CN112868399B

CN112868399B - Rice storage unit

Info

Publication number: CN112868399B
Application number: CN202011606949.8A
Authority: CN
Inventors: 曹春燕
Original assignee: Wangjiang County Dongfang Rice Industry Co ltd
Current assignee: Wangjiang County Dongfang Rice Industry Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2022-12-02
Anticipated expiration: 2040-12-30
Also published as: CN112868399A

Abstract

The invention relates to a rice storage unit which comprises a rice storage bin for storing rice, wherein a rice distribution mechanism for distributing the rice in the rice storage bin is arranged at the upper part of the rice storage bin, and a rice storage blanking mechanism for taking the rice in the rice storage bin is arranged at the lower part of the rice storage bin. Through the rice storage unit, the temporary storage and distribution of rice can be effectively carried out, the whole system is reasonable in layout, and the occupied area of the whole space is saved.

Description

Rice storage unit

Technical Field

The invention relates to the field of automatic rice production, in particular to a rice storage unit.

Background

The most common grain is rice, and rice manufacturers process rice purchased from various places into rice, and then send the rice to supermarkets and grain stores for sale. Most of rice processing systems used by existing grain manufacturers have various problems, mainly have the following defects, and have low processing efficiency; secondly, the whole production system is unreasonable in layout and large in occupied area; thirdly, the rice processing area is divided unreasonably, and the operation efficiency is low; and fourthly, the dust removal system of the whole production system is imperfect, and the cleaning work of the processing area is large.

Disclosure of Invention

The invention aims to provide a rice storage unit which can be used for rice automatic processing.

The technical scheme adopted by the invention is as follows.

A rice storage unit comprises a rice storage bin for storing rice, a rice distributing mechanism for distributing the rice to the rice storage bin is arranged at the upper part of the rice storage bin, and a rice storage blanking mechanism for taking the rice in the rice storage bin is arranged at the lower part of the rice storage bin.

The specific scheme is as follows: the rice storage bin consists of rice storage sub-bins which are respectively arranged in an array mode along the X direction and the Y direction, the rice distribution mechanism comprises an X distribution part which is arranged along the X direction and used for conveying rice and a Y distribution part which is arranged along the Y direction and used for conveying the rice, an X distribution part is movably arranged on the X distribution part along the X direction and used for guiding the rice on the X distribution part to the rice storage sub-bin and/or the Y distribution part beside the X distribution part, a Y distribution part is movably arranged on the Y distribution part along the Y direction and used for guiding the rice on the Y distribution part to the rice storage sub-bin and/or the X distribution part beside the Y distribution part, and the junction of the X distribution part and the Y distribution part is used for conveying the rice between the X distribution part and the Y distribution part.

The rice storage sub-bins are respectively provided with a rice uniform distribution mechanism for realizing the uniform distribution of rice in the rice storage sub-bins.

The rice uniform distribution mechanism is arranged in a suspended manner in the middle of the rice storage sub-bin and comprises a left frame plate and a right frame plate which are arranged oppositely, A guide plates and B guide plates are arranged between the left frame plate and the right frame plate, the plate surfaces of the A guide plates and the B guide plates are arranged vertically, the two side edges of the A guide plates and the B guide plates are respectively connected with the left frame plate and the right frame plate, the A guide plates and the B guide plates are arranged obliquely and have opposite inclination directions, the A guide plates and the B guide plates are arranged in a staggered manner at intervals along the vertical direction, the upper side height of the A guide plate is greater than the lower side height of the B guide plate adjacent to the upper side of the A guide plate, the upper side of the A guide plate is positioned outside the lower side of the B guide plate adjacent to the upper side of the A guide plate, the lower side height of the A guide plate is less than the upper side height of the B guide plate adjacent to the lower side of the A guide plate, and the lower side of the A guide plate is positioned inside the upper side of the B guide plate adjacent to the lower side of the A guide plate.

The plate surfaces of the left and right frame plates are provided with kidney-shaped holes, the kidney-shaped holes respectively form toothed corrugated lines on the A and B material guide plates, the corrugated lines are formed by splicing the A and B line segments at intervals, the inclination directions of the A and B line segments are the same as the inclination directions of the A and B material guide plates, the distance between the same A line segment and the upper and lower adjacent A material guide plates is the same, and the distance between the same B line segment and the upper and lower adjacent B material guide plates is the same.

The upper parts of the left and right skeleton plates are provided with a rice guide hopper for guiding rice to fall down from between the left and right skeleton plates.

The X cloth part is positioned at the upper side of the Y cloth part, the Y cloth part is arranged at intervals along the X direction, the X cloth part comprises an X cloth conveying belt, the X cloth conveying belt is assembled on a rice cloth rack, the rice cloth rack is assembled on an A1 operating platform, a rice storage sub-bin is assembled on an A2/A3 operating platform, an X movable cloth vehicle is arranged on the X cloth conveying belt and movably installed on the rice cloth rack along the X direction, a feeding end on the X cloth conveying belt is taken as an X rice feeding end, an X1 belt guide roller and an X2 belt guide roller are arranged on the edge part of the X movable cloth vehicle far away from the X rice feeding end, the X1 belt guide roller is far away from the X rice feeding end compared with the X2 belt guide roller and is arranged, the height of the X1 belt guide roller is larger than that of the X2 belt guide roller, the middle part of the X cloth conveying belt firstly bypasses the X1 belt guide roller and then bypasses the X2 belt guide roller, an X guide cover for guiding rice discharged from the X cloth conveying belt is arranged on the outer side of the X1 belt guide roller and comprises a U-shaped X cover body, the opening part of the X cover body points to the X1 belt guide roller, an X bottom guide plate which is obliquely arranged is arranged on the lower side of the X cover body, and the lower end of the X bottom guide plate is provided with an X rice guide opening;

the Y cloth part comprises a Y cloth conveying belt, the Y cloth conveying belt is assembled on a rice cloth rack, a movable Y cloth vehicle is arranged on the Y cloth conveying belt, the movable X cloth vehicle is movably installed on the rice cloth rack along the Y direction, the feeding end on the Y cloth conveying belt is recorded as a Y rice feeding end, the edge part, far away from the Y rice feeding end, of the movable Y cloth vehicle is provided with a Y1 belt guide roller and a Y2 belt guide roller, the Y1 belt guide roller is arranged far away from the Y rice feeding end compared with the Y2 belt guide roller, the height of the Y1 belt guide roller is larger than that of the Y2 belt guide roller, the middle part of the Y cloth conveying belt firstly bypasses the Y1 belt guide roller and then bypasses the Y2 belt guide roller, the outer side of the Y1 belt is provided with a Y guide cover for guiding rice discharged from the Y cloth conveying belt, the Y guide cover comprises a U-shaped Y cover body, the opening of the Y cover body points to the Y1 belt guide roller, a Y bottom guide plate which is arranged in an inclined mode is arranged on the lower side of the Y bottom guide plate;

an X rice receiver is arranged at the X rice feeding end, a Y rice receiver is arranged at the Y rice feeding end, an X rice guide port is arranged corresponding to the Y rice receiver, and a Y rice guide port is arranged corresponding to a rice guide hopper.

The X rice receiver comprises an X rice receiving hopper cover, X rubber material blocking plates are arranged on two sides of the X rice receiving hopper cover along the X direction, the X rice receiver is arranged corresponding to an A13 discharging part arranged at the upper end of an A13 lifting machine, the Y rice receiver comprises a Y rice receiving hopper cover, the Y rice receiving hopper cover is provided with Y rubber material blocking plates on two sides of the Y direction, two rows of rice storage sub-bins are arranged along the X direction, the rice storage sub bins are closest to an X cloth conveying belt and are respectively marked as X1 rows of rice storage sub bins and X2 rows of rice storage sub bins, the X1 rows of rice storage sub bins are arranged close to the B03 discharging part compared with the X2 rows of rice storage sub bins, a B03 discharging pipeline is arranged on the B03 discharging part, discharging ends of the B03 discharging pipeline are respectively connected with the X rice receiving hopper cover and rice hoppers in the X1 rows of rice storage sub bins, and when the X rice guiding openings are correspondingly arranged with the rice guiding openings in the X2 rows of rice storage sub bins, the rice storage sub bins are added into the X2 rows of rice storage sub bins.

The rice storage and blanking mechanism comprises an X blanking conveyer belt and a Y blanking conveyer belt, the X blanking conveyer belt is arranged along the X direction and used for conveying rice, the Y blanking conveyer belt is arranged along the Y direction and used for conveying rice, the X blanking conveyer belt is located below the Y blanking conveyer belt, a Y blanking cover is arranged at the discharge end of the Y blanking conveyer belt and corresponds to the middle of the X blanking conveyer belt, an X blanking cover is arranged at the discharge end of the X blanking conveyer belt, the outlet of the X blanking cover is connected with a B04 feeding part at the lower end of a B04 lifter, Y rice dischargers are arranged at the bottoms of rice storage sub-bins and correspond to the Y blanking conveyer belt, and the X blanking conveyer belt and the Y blanking conveyer belt are arranged on an A3 operation platform; the bottom of the rice storage sub-bin is arranged into a bucket shape, the bottom of the rice storage sub-bin is provided with a cooling fan B for blowing air to the bottom of the bucket, and a cooling air outlet B for leading the cooling fan B into the rice storage sub-bin is arranged corresponding to the lower end of the rice uniform distribution mechanism.

Through the rice storage unit, the temporary storage and distribution of rice can be effectively carried out, the whole system is reasonable in layout, and the occupied area of the whole space is saved.

Drawings

FIG. 1 is a diagram of a production system layout area;

FIG. 2 is a top view of area A from above the platform of operation A1;

FIG. 3 is a partial schematic view at A11 of FIG. 2;

FIG. 4 is a partial schematic view at A12 in FIG. 2;

FIG. 5 is a partial schematic view at A13 of FIG. 2;

FIG. 6 is a partial schematic view at A14 in FIG. 2;

FIG. 7 is a top view from above of the A2 work platform with the A1 work platform and equipment thereon removed;

FIG. 8 is a partial schematic view at A21 of FIG. 7;

FIG. 9 is a partial schematic view at A22 of FIG. 7;

FIG. 10 is a partial schematic view at A23 of FIG. 7;

FIG. 11 is a partial schematic view at A24 of FIG. 7;

FIG. 12 is a top view from above of the A1 work platform with the A2 work platform and equipment thereon removed;

FIG. 13 is a partial schematic view at A31 in FIG. 12;

FIG. 14 is a partial schematic view at A32 of FIG. 12;

FIG. 15 is a partial schematic view at A33 of FIG. 12;

FIG. 16 is a partial schematic view at A34 of FIG. 12;

FIG. 17 is a top view of area C;

FIG. 18 is a side view of the apparatus in area C;

FIG. 19 is an assembly view at the A11 loading section;

FIG. 20 is a schematic view showing the assembly of A1 rice leaf discharge pipe, A1 shriveling discharge pipe, and A1 shriveling dust suction pipe;

FIG. 21 is a side view of a rice distribution mechanism;

FIG. 22 is a schematic view showing an internal structure of a rice distribution mechanism;

fig. 23 is an a15 impurity collecting device.

The corresponding relation of all the reference numbers is as follows:

101-A1 dust suction manifold, 102-A1 stone removal feed dust suction pipe, 103-A11 husk removal feed dust suction pipe, 104-A12 husk removal feed dust suction pipe, 111-A1 fine husk discharge pipe, 112-A1 rice leaf discharge pipe, 113-A1 fine husk dust suction pipe, 201-B1 dust suction manifold, 202-B2 dust suction manifold, 203-B3 dust suction manifold, 204-B4 dust suction manifold, 205-B5 dust suction manifold, 206-B6 dust suction manifold, 207-B7 dust suction manifold, 210-X cloth conveyor belt, 211-X rice receiver, 212-X movable cloth, 220-Y cloth conveyor belt, 221-Y rice receiver, 222-Y movable cloth, 230-rice distribution mechanism, 231-rice hopper, 232-right side frame plate, and 233-waist-shaped hole, 234-A guide plate, 235-B guide plate, 240-X blanking conveyer belt, 241-X blanking cover, 250-Y blanking conveyer belt, 251-Y rice discharger, 252-Y blanking cover, 300-rice storage bin, 310-finished rice distribution conveyer belt, 311-finished rice receiver, 312-finished rice movable distribution piece, 320-finished rice uniform distribution mechanism, 330-first finished rice blanking conveyer belt, 331-finished rice discharger, 332-finished rice blanking cover, 340-second finished rice blanking conveyer belt, 341-second blanking cover, 410-rice storage bin, 420-C distribution conveyer belt, 421-C collecting groove, 422-C hoister, 423-C movable distribution vehicle, 424-rice cover body, 425-a first paddy belt guide roller, 426-a second paddy belt guide roller, 427-a paddy bottom guide plate, 430-C1 conveying belt, 431-C dust collection hood, 450-C guide device, 460-C2 conveying belt, 470-C2 guide hood, 471-C2 upper cover shell, 472-C2 middle cover shell, 473-C2 lower cover shell, 500-A15 impurity collection device, 501-A15 impurity discharge pipeline, 502-A16 air-induced impurity removal pipeline, 503-A15 guide box, 504-A16 impurity guide hopper and 505-A16 impurity collection bag.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be described in detail with reference to the following examples. It is to be understood that the following text is merely illustrative of one or more specific embodiments of the invention and does not strictly limit the scope of the invention as specifically claimed.

Referring to fig. 1 to 23, a rice processing system includes a drying unit for drying rice, a rough processing unit for rough processing rice, a fine processing unit for fine processing rice after rough processing including rice classification and polishing, and a packing unit for packing the fine processed rice. The drying unit is arranged in the area B, and the rough processing unit, the fine processing unit and the packaging unit are arranged in the area A. The area A is also provided with an area A dust and impurity removing unit for removing dust and impurities from the area A; and the B area is also provided with a B dust and impurity unit for removing dust and impurities from the B area. The A region is provided with from top to bottom in proper order arranges A1 operation platform, A2 operation platform and A3 operation platform, the packing unit set up on A3 operation platform, rough treatment unit, smart processing unit, A dust removal unit establish on A2 operation platform, A1 operation platform is used for setting up and is used for throwing the material to each equipment, A3 operation platform is used for accepting the material of uninstalling each equipment and collects or forwards. And a temporary rice storage unit for storing the rice after the rough treatment is arranged between the rough treatment unit and the fine treatment unit. A. The area B is arranged in sequence along the X direction, the rough machining unit and the finish machining unit are arranged in sequence in the area A along the Y direction, the X direction and the Y direction are two horizontal directions which are perpendicular to each other, and the packaging unit, the finish machining unit and the rice storage unit are arranged in sequence in the area A along the X direction. Still include the C region, the C region is arranged along the Y direction with A region in proper order, and the C region is provided with the corn storage unit that carries out temporary storage to corn, and corn storage unit is located between drying unit and the rough treatment unit. The paddy storage unit comprises paddy storage bins 410 sequentially arranged along the X direction, a C distribution mechanism is arranged on the upper portion of each paddy storage bin 410, a C collecting mechanism for conveying the paddy discharged from each paddy storage bin to the rough machining unit in a centralized mode is arranged on the lower portion of each paddy storage bin 410, a C collecting groove 421 is arranged on the ground of the C area, a C lifting machine 422 vertically arranged is arranged on the outer side of each paddy storage bin, the lower portion of the C lifting machine 422 extends into the C collecting groove 421, and the outlet of the upper portion of the C lifting machine 422 is arranged corresponding to the feeding end of the C distribution mechanism.

The invention provides the production system, which can realize the rapid and reliable automatic production of the rice, reduce the production cost and reliably ensure the quality of the rice.

As shown in fig. 17 and 18, the bottom of the rice storage bin is configured as a hopper, the bottom of the hopper is provided with a rice discharge port, the rice discharge port is provided with a rice discharge gate, a C guide device 450 is arranged on the lower side of the discharge gate, the C collecting device comprises a C distribution conveyor 420, the length direction of the C distribution conveyor 420 is consistent with the X direction, the C guide device 450 comprises a C guide cover with an upper opening and a lower opening, the upper opening of the C guide cover is connected with the rice discharge port, the C guide cover comprises C11, C12, C13 and C14 side plates, the C11 side plate and the C13 side plate are arranged oppositely, the C12 side plate and the C14 side plate are arranged oppositely, the C12 and C14 side plates are formed by plate bodies with right-angled surfaces, the size of the upper bottom of the right-angled trapezoid is larger than that of the lower bottom of the right-angled trapezoid, the C13 side plate is formed by rectangular plate bodies with upright arrangement, the C11 side plate is formed by rectangular plate bodies with inclined surfaces, the projections of the C11 side plate and the rice discharge port are consistent with the projections of the same, the upper side plate of the C11 side plate and the lower side plate of the C11 side plate are arranged obliquely, and the horizontal surface of the C guide cover is arranged opposite to the lower side plate of the C11 side plate. The two C cloth conveyer belts 420 are arranged, the two C cloth conveyer belts 420 are sequentially arranged along the X direction, the conveying directions of the two C cloth conveyer belts are opposite, the end parts, close to each other, of the two C cloth conveyer belts 420 form a C1 discharging end of the C cloth conveyer belt 420, a C2 conveyer belt 460 for carrying rice is arranged on the lower side of the C1 discharging end, the C2 conveyer belt 460 and the C cloth conveyer belts 420 are arranged in a staggered mode, a C dust collection cover 431 is arranged at the joint of the C1 conveyer belt and the C2 conveyer belt, an air suction opening of the C dust collection cover 431 is connected with a C dust collection pipe, and a discharge opening of the C2 conveyer belt 460 is connected with a rough treatment unit. The notch department of C collection silo 421 is provided with C screening otter board, and the bucket form bottom that each corn stored feed bin 410 is connected with the C air-blower through C blast pipe, and the C1 unloading end of C cloth conveyer belt 420 is provided with the C1 baffle of the slope arrangement of carrying out the unloading guide to corn. Above-mentioned structure, can effectual assurance corn temporary storage and reliable continuous feed. C air-blast mechanism can effectually store the interior air that drums into of storehouse to corn, cools off the corn after drying device dries, and C guide device 450's setting can effectually slow down the extrusion of corn to C1 conveyer belt, guarantees the reliability of unloading simultaneously.

The C material distributing mechanism comprises a C material distributing conveying belt arranged along the X direction, the C material distributing conveying belt is assembled on a rice material distributing frame, a C movable material distributing vehicle 423 is arranged on the C material distributing conveying belt, the C movable material distributing vehicle 423 is movably installed on the rice material distributing frame along the X direction, a rice feeding end is recorded as a rice feeding end at the feeding end on the C material distributing conveying belt, a first rice belt guide roller and a second rice belt guide roller are arranged at the edge part, far away from the rice feeding end, of the C movable material distributing vehicle 423, the first rice belt guide roller is far away from the rice feeding end and is arranged compared with the second rice belt guide roller, the height of the first rice belt guide roller is larger than that of the second rice belt guide roller, the middle part of the C material distributing conveying belt firstly bypasses the first rice belt guide roller and then bypasses the second rice belt guide roller, a rice guide conveying cover for guiding and conveying rice discharged from the C material distributing conveying belt is arranged outside the first rice belt guide roller, and a rice guide mechanism is provided with rice outlets uniformly distributed at the bottoms of the rice guide rollers, and the rice guide mechanism, and the rice outlets are uniformly distributed at the bottoms of the rice guide grooves distributed correspondingly. The production of raise dust is reduced while guaranteeing reliable feeding and unloading, guarantees the cleanness of production environment.

Specifically, a plurality of drying devices for drying the rice can be arranged in the area B, and the rice treated by the drying devices is conveyed into the rice storage bin through the cloth conveying belt C for cooling and temporary storage.

As shown in fig. 2, 3, 4, 8, 9, 13, and 14, a rough rice processing unit includes an A1 rough separation device for sorting rice, an A1 husking device for husking sorted rice, an A1 separation device for separating husked rice, an A1 roll grinding device for roll grinding grain, an A1 conveying device for conveying material between adjacent devices, and an A1 dust and impurity collecting device for collecting generated dust and impurity. The A1 roller grinding equipment comprises roller grinding unit sections which are sequentially arranged, and the A1 coarse separation equipment, the A1 shelling equipment and the roller grinding unit sections are sequentially arranged at intervals along the Y direction. The A1 rough separation equipment comprises an A1 impurity separation machine and an A1 stone removal machine which are sequentially arranged along the Y direction, the A1 impurity separation machine and the A1 stone removal machine are both arranged on an A2 operation platform, the A1 impurity separation machine is used for screening paddy into paddy leaf impurities, thin and shrivelled impurities and paddy meeting the processing requirement of the next procedure, the A1 impurity separation machine is provided with two A1 paddy leaf discharge ports for discharging the paddy leaf impurities, two A1 thin and shriveled discharge ports for discharging the thin and shriveled impurities and one A1 paddy discharge port for discharging the paddy meeting the processing requirement of the next procedure, the A3 operation platform is provided with an A1 collection device and an A2 collection device, the A1 and the A2 collection devices are respectively connected with the A1 leaf discharge ports and the A1 thin and shrivelled discharge ports, the A1 conveying equipment comprises an A12 hoisting machine, the A1 paddy leaf discharge pipe 112 in suspension arrangement is arranged at the A1 paddy leaf discharge port, the A1 thin and shrivelled discharge port is provided with an A1 thin and shrivelled discharge pipe 111 in suspension arrangement, the A1 rice outlet is connected with the A12 feeding part at the lower end of the A12 hoister through an A1 rice discharge pipe, the A12 feeding part is positioned on the A3 operation platform, the lower ends of the A1 rice leaf discharge pipe 112 and the A1 fine shriveled discharge pipe 111 are provided with cloth to form a cloth guide sleeve, the A1 dust impurity equipment comprises an A1 fine shriveled dust suction pipe 113 which is obliquely arranged at the middle part of the A1 fine shriveled discharge pipe 111, the end part with the larger height of the A1 fine shriveled dust suction pipe 113 is a discharge end, the discharge end of the A1 fine shriveled dust suction pipe 113 is connected with the suction end of the A1 fine shriveled dust suction branch pipe, the A1 fine shriveled dust suction branch pipe is L-shaped, the suction section of the A1 fine shriveled dust suction branch pipe is connected with the two A1 fine shriveled dust suction pipe 113 in a shape, the discharge end of the A1 fine shriveled dust suction branch pipe is connected with the suction end of the A1 dust suction manifold 101, the A12 feeding part is provided with the A12 feeding dust suction pipe, the discharge end of the A1 feeding dust suction branch pipe is connected with the suction end of the A1 dust suction collecting pipe 101. The equipment can reliably carry out rough treatment on the paddy, make the paddy into the corresponding paddy meeting the requirements, and simultaneously can effectively remove corresponding impurities in the paddy, thereby avoiding the damage to subsequent production machinery.

Specifically, as shown in fig. 21 and 22, the A1 conveying apparatus further includes an a11 elevator, the A1 impurity separator is located between the a11 elevator and the a12 elevator, the lower end of the a11 elevator is provided with an a11 feeding portion, the a11 feeding portion is located on the A3 operation platform, the a11 feeding portion is arranged corresponding to the discharging end of the C2 conveying belt 460 constituting the rice storage unit, the discharging end of the C2 conveying belt 460 is provided with a C2 material guiding cover 470, the C2 material guiding cover 470 includes a C2 middle cover 472 with a quadrangular outer contour, a C2 mounting port for mounting the discharging end of the C conveying belt is provided on one side wall of the C2 middle cover 472, the upper portion of the C2 middle cover 472 is provided with a C2 upper cover 471 communicated with the C2 upper cover 471, the top of the C2 upper cover 471 is quadrangular pyramid, the top of the C2 upper cover 471 is provided with a C2 dust exhaust pipe, the discharge end of the C2 dust exhaust pipe is connected with the C2 dust exhaust branch pipe, the discharge end of the C2 dust collection branch pipe is connected with the A1 dust collection pipe 101, the lower part of the C2 middle cover shell 472 is provided with a C2 lower cover shell 473 communicated and connected with the C2 middle cover shell 473, the C2 lower cover shell 473 is in a bucket shape, the C2 lower cover shell 473 comprises C21, C22, C23 and C24 side plates, the C21 side plate and the C23 side plate are oppositely arranged, the C22 side plate and the C24 side plate are oppositely arranged, the C22 and C24 side plates are formed by plate bodies with right-angled trapezoid plate surfaces, the size of the upper bottom of the right-angled trapezoid is smaller than that of the lower bottom, the C23 side plate is formed by a vertically arranged rectangular plate body, the C21 side plate is formed by a rectangular plate body with an inclined plate surface, the bottom outlet of the C2 lower cover shell 473 is communicated and connected with the A11 feeding part, the A11 feeding dust collection pipe is arranged at the feeding part, and the discharge end of the A11 feeding dust collection pipe is connected with the C2 dust collection pipe. A1 conveying equipment still includes the A13 lifting machine, the lower extreme of A13 lifting machine sets up A13 material loading portion, A13 material loading position is on A3 operation platform, A1 destoner is located between A12 lifting machine and the A13 lifting machine, the corn after the stone that A1 destoner goes up is connected with A13 material loading portion through A1 no stone corn discharge tube, be provided with A13 material loading dust absorption tail pipe in the A13 material loading portion, the discharge end of A13 material loading dust absorption tail pipe is connected with A1 material loading dust absorption branch pipe, the stone impurity discharge port that A1 destoner sieved is connected with A15 impurity collection device 500. The A1 hulling equipment comprises an A11 huller and an A12 huller which are arranged in parallel along the Y direction, the A1 conveying equipment further comprises an A14 lifter, the lower end of the A14 lifter is provided with an A14 feeding part, the A14 feeding part is positioned on an A3 operating platform, the A11 huller is positioned between the A1 stoner and the A13 lifter, the A12 huller is positioned between the A13 lifter and the A14 lifter, material discharge ports of the A11 huller and the A12 huller are respectively connected with the A14 feeding part through an A11 hulling discharge pipeline and an A12 hulling discharge pipeline, an A14 feeding dust suction end pipe is arranged on the A14 feeding part, and a discharge end of the A14 feeding dust suction end pipe is connected with the A1 feeding dust suction branch pipe. The C2 guide cover 470 with the shape can effectively ensure the material transferring requirement that the paddy is transferred to the A11 feeding part of the A11 lifter from the C2 conveyer belt, and can collect dust in the material transferring process.

The A1 separation equipment comprises an A11 screening machine and an A12 screening machine which are arranged in parallel along the Y direction, the A11 screening machine and the A12 screening machine divide materials discharged by the A1 hulling equipment into brown rice, returned rice and a brown mixture, the A11 screening machine and the A12 screening machine are respectively provided with a brown rice discharge port for discharging the brown rice, the returned rice and the brown mixture, a returned rice discharge port for discharging the returned rice and the brown mixture and a brown mixture discharge port, the A1 conveying equipment further comprises an A15 hoisting machine, the lower end of the A15 hoisting machine is provided with an A15 feeding part, the A15 feeding part is positioned on an A3 operation platform, the A11 screening machine and the A12 screening machine are positioned between the A14 hoisting machine and the A15 hoisting machine, the brown rice discharge ports of the A11 huller and the A12 huller are respectively connected with the A15 feeding part through an A11 brown rice discharge pipe and an A12 brown rice discharge pipe, the returned rice discharge ports of the A11 huller and the A12 huller are respectively connected with an A13 feeding discharge pipe, the A11 discharge port of the A11 huller and the A12 discharge pipe, and the A12 discharge port of the A15 mixing machine are respectively connected with an A15 discharge pipe, and a dust suction pipe of the A15 discharge pipe. Still store the storehouse including A1 brown rice, A1 brown rice stores the storehouse and installs on A3 operation platform, A1 brown rice stores the storehouse and stores the brown rice after A1 splitter separates, A1 conveying equipment still includes the A16 lifting machine, the lower extreme of A16 lifting machine sets up A16 material loading portion, A16 material loading portion is located A3 operation platform, the discharge gate that the storehouse was stored to A1 brown rice is connected with A16 material loading portion, be provided with the last pipe of A16 material loading dust absorption in the A16 material loading portion, the discharge end of the last pipe of A16 material loading dust absorption is connected with A1 material loading dust absorption branch pipe.

The A1 roller grinding equipment comprises A1 roller grinding unit sections, A2 roller grinding unit sections, A3 roller grinding unit sections and A4 roller grinding unit sections which are sequentially arranged along the Y direction, the A1 roller grinding unit sections comprise an A11 roller grinding machine and an A12 roller grinding machine which are arranged in parallel, the A2 roller grinding unit sections comprise an A21 roller grinding machine and an A22 roller grinding machine which are arranged in parallel, the A3 roller grinding unit sections comprise an A31 roller grinding machine and an A32 roller grinding machine which are arranged in parallel, the A4 roller grinding unit sections comprise an A41 roller grinding machine and an A42 roller grinding machine which are arranged in parallel, the A1 conveying equipment further comprises an A17 lifting machine, an A18 lifting machine, an A19 lifting machine and an A20 lifting machine, the A17 hoister is positioned between the A1 roller mill unit section and the A2 roller mill unit section, the A18 hoister is positioned between the A2 roller mill unit section and the A3 roller mill unit section, the A19 hoister is positioned between the A3 roller mill unit section and the A4 roller mill unit section, the A4 roller mill unit section is positioned between the A19 hoister and the A20 hoister, the lower ends of the A17, A18, A19 and A20 hoisters are provided with an A17 feeding part, an A18 feeding part, an A19 feeding part and an A20 feeding part, the A17 feeding part, the A18 feeding part, the A19 feeding part and the A20 feeding part are positioned on an A3 operating platform, A11, the material outlet of the A12 roller mill is connected with the A17 feeding part through an A11 roller-milled material guiding and conveying pipeline and an A22 roller-milled material guiding and conveying pipeline, the material outlet of the A21 roller mill and the A22 roller mill is connected with the A18 feeding part through an A21 roller-milled material guiding and conveying pipeline and an A22 roller-milled material guiding and conveying pipeline, the material outlet of the A31 roller mill and the A32 roller mill is connected with the A19 feeding part through an A31 roller-milled material guiding and conveying pipeline and an A42 roller-milled material guiding and conveying pipeline, the A17 feeding part, the A18 feeding part, the A19 feeding part and the A20 feeding part are respectively provided with an A17 feeding dust-collecting end pipe, an A18 feeding dust-collecting pipe, an A19 dust-collecting end pipe and the discharge end of the A17 feeding dust-collecting end pipe, the A18 dust-collecting end pipe, the A19 dust-collecting end pipe and the A20 dust-collecting branch pipe are connected with an A2 feeding dust-collecting branch pipe. A11, A12, A13, A14, A15, A16, A17, A18, A19 and A20 lifters are respectively arranged at the upper parts of the A11, A12, A13, A14, A15, A16, A17, A18, A19 and A20 lifters, the A11, A12, A13, A14, A15, A16, A17, A18, A19 and A20 lifters are assembled on an A1 operating platform, the A11 lifters are connected with two A1 charging ports of the A1 impurity separator through an A11 feeder, A1 charging dust suction covers are respectively arranged at the two A1 charging ports, the two A1 charging dust suction covers are respectively connected with an A1 charging dust suction branch pipe through an A1 charging dust suction pipe, a rice leaf separator for discharging screened rice leaf impurities in two ways from two rice leaf discharging ports is arranged on the rice leaf separator, the A1 rice leaf separator is provided with an A1 rice leaf dust suction cover, the A1 rice leaf suction cover is connected with the rice leaf suction cover through the A1 dust suction pipe, the A1 dust collector, the A1 dust cover is connected with an A1 dust collector, the A1 dust separator is connected with an A2 dust collector, and positioned on the A1 dust collector operating platform, an A11 feeding connecting pipe on an A11 rotary separator, an outlet end of an A1 dust collection header pipe 101 extends to the upper part of an A2 operation platform and is connected with the A11 feeding connecting pipe, an A12 blanking part is connected with a feed inlet of an A1 stone remover through an A12 feeder, an A12 feeding dust collection pipe is arranged on the A12 feeder, an A13 blanking part is connected with an A13 feeder, the A13 feeder is provided with two A13 discharging distribution ports, the two A13 discharging distribution ports are respectively connected with feed inlets of an A11 huller and an A12 huller through material guide pipes, the A13 feeder is provided with an A13 feeding dust collection pipe, the A14 blanking part is connected with an A14 feeder, the A14 feeder is connected with an A14 distributor, the A14 distributor is provided with two A14 discharging distribution ports, the two A14 discharging distribution ports are respectively connected with feed inlets of the A11 and the A12 huller, the A14 feeding dust collection pipe is arranged on the A14 feeder, and the A14 discharging dust collection pipe is arranged at the two A14 discharging distribution ports, the outlet ends of the two A14 discharging distribution dust collection end pipes are connected with the A14 discharging distribution dust collection branch pipe, the A12 feeding dust collection end pipe, the A13 feeding dust collection end pipe, the outlet end of the A14 feeding dust collection end pipe is connected with the A1 feeding dust collection pipe, the A11 feeding connection pipe is also connected with the A1 rice leaf dust collection pipe, the A1 feeding dust collection pipe and the A1 feeding dust collection pipe, the A11 discharging connection pipe on the A11 cyclone separator is connected with the air inlet of the A11 fan, the air outlet of the A11 fan is connected with the A11 dust removal pulse cleaner, the A1 stone removal feeding cover is arranged at the inlet of the A1 stone removal machine, the A1 stone removal feeding cover is connected with the A12 feeding connection pipe on the A12 cyclone separator through the A1 stone removal feeding dust collection pipe 102, the A12 discharging connection pipe on the A12 cyclone separator is connected with the air inlet of the A12 fan, the air outlet of the A12 fan is connected with the A12 stone removal pulse cleaner, the feeding ports of A11 huller and A12 huller are respectively provided with A11 hulling feeding cover and A12 hulling feeding cover, the A11 hulling feeding cover is connected with A13 feeding connecting pipe on A13 cyclone separator by A11 hulling feeding dust-collecting pipe 103, the A12 hulling feeding cover is connected with A14 feeding connecting pipe on A14 cyclone separator by A12 hulling feeding dust-collecting pipe 104, A13 discharging connecting pipe on A13 cyclone separator is connected with air inlet of A13 blower, A14 discharging connecting pipe on A14 cyclone separator is connected with air inlet of A14 blower, air outlet of A13 blower and A14 blower are connected with A13 pulse-removing cleaner, the impurities discharged from impurity separating ports on A11, A12, A13 and A14 cyclone separator are connected with A15 feeding connecting pipe on A15 cyclone separator by A11 impurity collecting pipe, A15 discharging connecting pipe on A15 cyclone separator is connected with air inlet of A1 impurity discharging blower, impurities discharged from impurity separation ports on the A11 dust removal pulse impurity remover, the A12 stone removal pulse impurity remover and the A13 stone removal pulse impurity remover are connected with an A16 feeding connecting pipe of the A16 cyclone separator through an A12 impurity collecting pipe, an A16 discharging connecting pipe on the A16 cyclone separator is connected with an air inlet of an A1 impurity discharge fan, an A15 impurity separation discharge port on the A15 cyclone separator extends to the upper part of an A3 operation platform, the A3 operation platform is provided with an A15 impurity collection device 500 for collecting the impurities discharged from the A15 impurity separation discharge port, the A16 impurity separation discharge port on the A16 cyclone separator is connected with an air outlet pipe of the A1 impurity discharge fan, an air outlet pipe of the A1 impurity discharge fan is connected with impurity collecting equipment outside the A area, an air outlet port on the A11 dust removal pulse impurity remover, the A12 stone removal pulse impurity remover and the A13 stone removal pulse impurity remover is communicated with the outside the A area, the A1 impurity separator, the A11 cyclone separator, the A11 extension, the A11 dust removal pulse impurity remover are sequentially arranged on the A2 operation platform along the X direction, the A1 stone remover, the A12 cyclone separator, the A12 extension, the A12 stone removal pulse impurity remover are sequentially arranged on the A2 operation platform along the X direction, the A11 huller, the A13 cyclone separator, the A13 extension, the A13 stone removal pulse impurity remover are sequentially arranged on the A2 operation platform along the X direction, the A12 huller, the A14 cyclone separator, the A14 extension, the A15 cyclone separator, the A1 impurity removal extension, and the A16 cyclone separator are sequentially arranged on the A2 operation platform along the X direction, and the A11 dust removal pulse impurity remover, the A12 stone removal pulse impurity remover, the A13 stone removal pulse impurity remover, and the A16 cyclone separator are sequentially arranged on the A2 operation platform along the Y direction. The A15 blanking part is connected with the feed inlet of the A1 brown rice storage bin through the A15 feeder, the A16 feeding dust collecting pipe is arranged at the feed inlet of the A1 brown rice storage bin, and the A16 feeding dust collecting pipe is connected with the A1 feeding dust collection pipe.

Above-mentioned structure can effectually handle the dirt impurity that produces in the course of the rough treatment, improves the cleanliness factor in rice workshop, guarantees the health of production environment and rice production.

As shown in fig. 23, the a15 impurity collecting device 500 includes an a15 frame and an a15 material guiding box 503 disposed on the a15 frame, a bottom plate in the a15 material guiding box 503 is disposed in an inclined manner, a box top at a higher end of the bottom plate is connected to an a15 impurity separation discharge port on the a15 cyclone through an a15 impurity discharge pipe 501, a box top at a lower end of the bottom plate is connected to an a16 feeding connection pipe on the a16 cyclone through an a16 induced air impurity removal pipe 502, a box sidewall at a lower end of the bottom plate is provided with an a16 impurity discharge port, an a16 impurity material guiding hopper 504 disposed in a vertical manner is disposed at the a16 impurity discharge port, and an a16 impurity collecting bag 505 for collecting impurities is disposed at a lower side of the a16 impurity material guiding hopper 504.

A11, A12, A21, A22, A31, A32, A41 and A42 roller mill material outlets are respectively provided with an A11, A12, A21, A22, A31, A32, A41 and A42 roller mill dust hood, the A11, A12, A21, A22, A31 and A32 roller mill dust hood is respectively connected with an A71 dust collection pipe through an A11, A12, A21, A22, A31 and A32 roller mill dust pipe, the A71 dust collection pipe is connected with an air flow inlet of an A71 cyclone separator, an air flow outlet of the A71 cyclone separator is connected with an air flow inlet of an A72 cyclone separator through an A71 fan, and the A1 roller mill unit section, the A71 cyclone separator, the A71 fan and the A72 cyclone separator are sequentially arranged along the X direction; the roller-grinding dust hood A41 and the roller-grinding dust hood A42 are respectively connected with an A81 dust collection pipe through roller-grinding dust collection pipes A41 and A42, the A81 dust collection pipe is connected with an airflow inlet of the cyclone separator A81, an airflow outlet of the cyclone separator A81 is connected with an airflow inlet of the cyclone separator A82 through an A81 fan, and the cyclone separator A81, the A81 fan and the cyclone separator A82 are sequentially arranged along the X direction; the A17 blanking part is connected with an A11 roller grinding feeder, and an outlet of the A11 roller grinding feeder is divided into two paths to be connected with material inlets of an A11 roller grinding machine and an A12 roller grinding machine through an A11 roller grinding feeding pipe; the A18 blanking part is connected with an A12 roller grinding feeder, and the outlet of the A12 roller grinding feeder is divided into two paths to be connected with the material inlets of A21 and A22 roller grinding machines through an A12 roller grinding feeding pipe; the A19 blanking part is connected with an A13 roller grinding feeder, and the outlet of the A13 roller grinding feeder is divided into two paths to be connected with the material inlets of an A31 roller grinding machine and an A32 roller grinding machine through an A13 roller grinding feeding pipe; the A20 blanking part is connected with an A14 roller grinding feeder, and an outlet of the A14 roller grinding feeder is divided into two paths and is connected with material inlets of A41 roller grinding machines and A42 roller grinding machines through an A14 roller grinding feeding pipe; the upper parts of A11, A12, A13 and A14 roller grinding feeders are respectively provided with an A11, A12, A13 and A14 roller grinding feeding dust-collecting pipe, the A11, A12, A13 and A14 roller grinding feeding dust-collecting pipes are all connected with an A1 roller grinding feeding dust-collecting branch pipe, and the A1 roller grinding feeding dust-collecting branch pipe is connected with a B3 feeding dust-collecting pipe.

As shown in fig. 2, 5, 6, 7, 8, 9 and 10, the rice storage unit comprises a rice storage bin for storing rice, a rice distributing mechanism for distributing the rice to the rice storage bin is arranged at the upper part of the rice storage bin, and a rice storage blanking mechanism for taking the rice in the rice storage bin is arranged at the lower part of the rice storage bin. The rice storage bin consists of rice storage sub-bins which are respectively arranged in an X direction and a Y direction in an array mode, the rice distribution mechanism comprises an X distribution part and a Y distribution part, the X distribution part is arranged in the X direction and used for conveying rice, the Y distribution part is arranged in the Y direction and used for conveying the rice, an X distribution part is movably installed in the X direction on the X distribution part and used for guiding the rice on the X distribution part to the rice storage sub bins beside the X distribution part and/or the Y distribution part, a Y distribution part is movably installed in the Y direction on the Y distribution part and used for guiding the rice on the Y distribution part to the rice storage sub bins beside the Y distribution part and/or the X distribution part, and the joint of the X distribution part and the Y distribution part is used for conveying the rice between the X distribution part and the Y distribution part. The rice storage sub-bins are respectively provided with a rice uniform distribution mechanism 230 for realizing the uniform distribution of rice in the rice storage sub-bins. The rice uniform distribution mechanism 230 is arranged in a suspended manner in the middle of the rice storage sub-bin, the rice uniform distribution mechanism 230 comprises a left bone plate and a right bone plate which are oppositely arranged, an A guide plate and a B guide plate are arranged between the left bone plate and the right bone plate, the plate surfaces of the A guide plate and the B guide plate are vertically arranged with the plate surfaces of the left bone plate 232 and the right bone plate, the two side edges of the A guide plate and the B guide plate are respectively connected with the left bone plate and the right bone plate, the A guide plate and the B guide plate are obliquely arranged and have opposite oblique directions, the A guide plate and the B guide plate are alternately arranged along the vertical direction at intervals, the height of the upper side of the A guide plate 234 is larger than the height of the lower side of the B guide plate 235 adjacent to the upper side thereof, the upper side of the A guide plate 234 is positioned on the outer side of the lower side of the B guide plate 235 adjacent to the upper side thereof, the height of the lower side of the A guide plate 234 is smaller than the upper side of the B guide plate 235 adjacent to the lower side thereof, and the lower side of the A guide plate 234 is positioned on the inner side of the upper side of the B guide plate 235 adjacent to the lower side thereof.

The storage unit can effectively and temporarily store rice, and meets the requirement of storage in the rice production process.

The method specifically comprises the following steps: the plate surfaces of the left and right frame plates are provided with kidney-shaped holes 233, the kidney-shaped holes 233 respectively form toothed corrugated lines on the A and B material guide plates, the corrugated lines are formed by splicing the A and B line segments at intervals, the inclination directions of the A and B line segments are the same as the inclination directions of the A and B material guide plates, the distance between the same A line segment and the A material guide plate 234 adjacent to the same A line segment is the same as the distance between the same B line segment and the B material guide plate 235 adjacent to the same B line segment. The upper parts of the left and right skeletal plates are provided with a rice guide hopper 231 for guiding rice to fall from between the left and right skeletal plates. The X cloth part is positioned at the upper side of the Y cloth part, the Y cloth part is arranged at intervals along the X direction, the X cloth part comprises an X cloth conveyer belt 210, the X cloth conveyer belt 210 is assembled on a rice cloth rack, the rice cloth rack is assembled on an A1 operation platform, a rice storage sub-bin is assembled on an A2/A3 operation platform, an X movable cloth vehicle is arranged on the X cloth conveyer belt 210 and is movably arranged on the rice cloth rack along the X direction, the feeding end on the X cloth conveyer belt 210 is marked as an X rice feeding end, an X1 belt guide roller and an X2 belt guide roller are arranged on the edge part of the X movable cloth vehicle far away from the X rice feeding end, the X1 belt guide roller is far away from the X rice feeding end compared with the X2 belt guide roller and is arranged, the height of the X1 belt guide roller is larger than that of the X2 belt guide roller, the middle part of the X cloth conveying belt 210 firstly bypasses the X1 belt guide roller and then bypasses the X2 belt guide roller, an X guide cover for guiding rice unloaded from the X cloth conveying belt 210 is arranged on the outer side of the X1 belt guide roller and comprises a U-shaped X cover body, the opening part of the X cover body points to the X1 belt guide roller, an X bottom guide plate which is obliquely arranged is arranged on the lower side of the X cover body, and the lower end of the X bottom guide plate is provided with an X rice guide opening; the Y cloth part comprises a Y cloth conveying belt 220, the Y cloth conveying belt 220 is assembled on the rice cloth rack, a movable Y cloth vehicle is arranged on the Y cloth conveying belt 220, the movable X cloth vehicle is movably installed on the rice cloth rack along the Y direction, the feeding end on the Y cloth conveying belt 220 is marked as a Y rice feeding end, the edge part, far away from the Y rice feeding end, of the movable Y cloth vehicle is provided with a Y1 belt guide roller and a Y2 belt guide roller, the Y1 belt guide roller is arranged far away from the Y rice feeding end compared with the Y2 belt guide roller, the height of the Y1 belt guide roller is larger than that of the Y2 belt guide roller, the middle part of the Y cloth conveying belt 220 firstly bypasses the Y1 belt guide roller and then bypasses the Y2 belt guide roller, the outer side of the Y1 belt guide roller is provided with a Y guide cover body for guiding rice unloaded from the Y cloth conveying belt 220, the Y cloth conveying cover comprises a U-shaped Y cover body, the opening part of the Y cover body points to the Y1 belt guide roller, the Y bottom part is arranged obliquely, and the lower end of the Y bottom part is provided with a Y guide plate guide opening; an X rice receiver 211 is arranged at the X rice feeding end, a Y rice receiver 221 is arranged at the Y rice feeding end, an X rice guide port is arranged corresponding to the Y rice receiver 221, and a Y rice guide port is arranged corresponding to the rice guide hopper 231.

The waist-shaped holes are arranged, so that the effects of uniformly distributing cold air at the bottom, reducing noise when rice falls and the like can be achieved, and meanwhile, the requirement for uniformly distributing the rice is met.

As shown in fig. 10, 14, 15, and 16, the X rice receiver 211 includes an X rice receiver cover having X rubber stoppers disposed at both sides of the X rice receiver cover in the X direction, the X rice receiver 211 is disposed corresponding to an a13 discharging portion disposed at an upper end of an a13 elevator, the Y rice receiver 221 includes a Y rice receiver cover having Y rubber stoppers disposed at both sides of the Y rice receiver cover in the Y direction, two rows of rice storage sub-compartments are disposed in the X direction, the rice storage sub-compartments in the two rows are respectively designated as X1 and X2 rows of rice storage sub-compartments closest to the X cloth conveyor 210, the X1 row of rice storage sub-compartment is disposed closer to a B03 discharging portion than the X2 row of rice storage sub-compartment, a B03 discharging pipe is disposed at the discharging portion, and two paths of guide material ports of the B03 discharging pipe are respectively connected to the X rice receiver cover and the rice storage sub-compartments 231 in the X1 row of rice storage sub-compartments, and two paths of guide material guide hoppers in the X2 rows of rice storage sub-bins are disposed corresponding to the guide hoppers 231 in the X2 rows of rice storage sub-bins. The rice storage and blanking mechanism comprises an X blanking conveyer belt 240 arranged along the X direction and used for conveying rice and a Y blanking conveyer belt 250 arranged along the Y direction and used for conveying rice, the X blanking conveyer belt 240 is located below the Y blanking conveyer belt 250, a Y blanking cover 252 is arranged at the discharge end of the Y blanking conveyer belt 250, the Y blanking cover 252 is arranged corresponding to the middle of the X blanking conveyer belt 240, an X blanking cover 241 is arranged at the discharge end of the X blanking conveyer belt 240, the outlet of the X blanking cover 241 is connected with a B04 feeding part at the lower end of a B04 lifter, Y rice dischargers 251 are arranged at the bottom of each rice storage sub-bin, the Y rice dischargers 251 are arranged corresponding to the Y blanking conveyer belt 250, and the X blanking conveyer belt 240 and the Y blanking conveyer belt 250 are installed on an A3 operation platform. The bottom of the rice storage sub-bin is arranged into a bucket shape, the bottom of the rice storage sub-bin is provided with a cooling fan B which blows air to the bottom of the bucket, and a cooling air outlet B of the rice storage sub-bin led by the cooling fan B is arranged corresponding to the lower end of the rice uniform distribution mechanism 230.

Further detailed description referring to fig. 5, 6, 10, and 11, a rice polishing unit includes a B-screening device for screening rice by size, a B-color selecting device for color-selecting rice by color, and a B-polishing device for polishing rice. The B screening equipment comprises a B1 molecular sieve unit and a B2 molecular sieve unit, the B color sorting equipment comprises a B1 color sorting subunit, a B2 color sorting subunit and a B3 color sorting subunit, the B polishing equipment comprises a B1 polishing subunit, a B2 polishing subunit and a B3 polishing subunit, and the B1 molecular sieve unit, the B1 color sorting subunit, the B1 polishing subunit, the B2 color sorting subunit, the B2 polishing subunit, the B2 molecular sieve unit, the B3 polishing subunit and the B3 color sorting subunit are connected in sequence. The B1 polishing subunit comprises a B1 polishing machine, the B2 polishing subunit comprises a B21 polishing machine and a B22 polishing machine, the B3 polishing subunit comprises a B3 polishing machine, the B1 color sorting subunit comprises a B1 color sorter, the B2 color sorting subunit comprises a B21 color sorter and a B22 color sorter, the B3 color sorting subunit comprises a B3 color sorter, the B1 molecular sieving unit comprises a B1 sieving machine, and the B2 molecular sieving unit comprises a B2 sieving machine; the A2 operation platform is provided with an A2 channel, the B1 screening machine, the B1 color sorter, the B1 polishing machine, the B21 color sorter, the B22 color sorter and the B21 polishing machine are sequentially arranged on one side of the A2 channel along the Y direction, the B3 color sorter, the B3 polishing machine, the B2 screening machine and the B22 polishing machine are sequentially arranged on the other side of the A2 channel along the Y direction, and the B21 polishing machine and the B22 polishing machine are oppositely arranged; the automatic feeding device also comprises B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 elevators, wherein the upper ends of the B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 elevators are respectively provided with a B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 blanking part, B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 lifting machines are respectively provided with a B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 feeding part at the lower end, B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B11, B12, B13, B14, B15, B16, B17, B18, B19 and B20 blanking part is arranged on an A1 operation platform, and B01, B02, B03, B04, B05, B06, B07, B08, B09, B10, B13, B19, B15, B16, B17, B18, B19 and B20 blanking part is arranged on A1 operation platform, B01, B02, B03, B04, B05, B06, B07, B08, B09, B19, B16, B13, B19, B13, B16, B19 and B19 is arranged on a platform; b01, B02, B03, B04, B05, B06, B07, B08, B09, B10 and B11 hoisters are sequentially arranged at intervals along the Y direction, B13, B14, B15, B16, B17, B18, B19 and B20 hoisters are sequentially arranged at intervals along the reverse direction of the Y direction, B12 hoisters are positioned between B21 and B22 polishing machines, a B1 screening feeder on a B1 screening machine is connected with an A10 blanking part arranged at the upper end of the A10 hoist through an A10 feeding pipe, B01 and B02 blanking parts are respectively connected with a B1 color sorting feeder at the top of the B1 color sorting machine through B01 and B02 feeding pipes, a B1 screening feeding dust collection pipe and a B1 color sorting feeding dust collection pipe are respectively arranged on the B1 screening feeder and the B1 color sorting feeder, and a B1 screening feeding dust collection pipe and a B1 color sorting feeding dust collection pipe are respectively connected with an A1 roller feeding dust collection branch pipe. The fine processing unit can effectively perform polishing, sorting, color sorting and other processing on the rice, and ensures the quality of the produced rice.

As shown in fig. 12, 13, 14, 15, 18, 19, the B04 blanking portion is connected to the B04 feeder, the B04 feeder discharge port is connected to the B1 feeding port through the B041 feeding pipe, the B04 feeder discharge port is further connected to the B05 feeding portion through the B042 feeding pipe, the B04 feeder discharge port is provided with a B04 regulating valve for regulating the two-channel state, the B05, B06, B07 blanking portions are respectively connected to the B21 color selector feeder at the top of the B21 color selector through the B05, B06, B07 feeding pipes, the B08, B09, B10 blanking portions are respectively connected to the B22 color selector at the top of the B22 color selector through the B05, B06, B07 feeding pipes, the B11 blanking portion outlet is connected to the B22 polishing machine and B11 through two channels, the B11 regulating valve for regulating the two-channel state outlets is provided at the B11 blanking portion, the B11 feeder discharge port is connected to the B21 feeding port through the B11 feeding pipe, B21 screening feeder, B22 color sorting feeder is respectively provided with a B21 screening feeding dust-absorbing end pipe, a B22 color sorting feeding dust-absorbing end pipe, the B21 screening feeding dust-absorbing end pipe, the B22 color sorting feeding dust-absorbing end pipe is connected with a B71 feeding dust-absorbing branch pipe, the B04 feeder and the B11 feeder are respectively provided with a B04 polishing feeding dust-absorbing end pipe, a B11 polishing feeding dust-absorbing end pipe, the B04 polishing feeding dust-absorbing end pipe and the B11 polishing feeding dust-absorbing end pipe are connected with a B72 feeding dust-absorbing branch pipe, a B12 blanking part and a B13 blanking part are respectively connected with a B2 screening machine on the upper part of the B2 through a B12 feeding pipe and a B13 feeding pipe, the B12 blanking part is also connected with a B12 screening machine feeder, the B12 feeder is connected with a feeding hole of the B22 polishing machine through the B12 feeding pipe, the B12 blanking part is provided with a B12 regulating valve for regulating the conduction direction of the blanking, the B14 blanking part is connected with a B14 feeding pipe storage bin of the rice, the B rice storage bin is arranged on the A2/A3 operation platform, the B15 blanking part is connected with a feed inlet of a B3 polishing machine through a B15 feed pipe, the B16 blanking part, the B17 blanking part and the B18 blanking part are respectively connected with a B3 color sorting feeder on the upper part of the B3 color sorting machine through a B16 feed pipe, a B17 feed pipe and a B18 feed pipe, the B2 sorting feeder and the B3 color sorting feeder are respectively provided with a B2 screening feeding dust-collecting tail pipe and a B3 color sorting feeding dust-collecting tail pipe, the B12 feeder is also provided with a B12 polishing feeding dust-collecting branch pipe, the B2 screening feeding dust-collecting tail pipe, the B3 color sorting feeding dust-collecting tail pipe and a B12 polishing feeding dust-collecting branch pipe are connected with a B73 feeding dust-collecting branch pipe, the B20 blanking part is connected with a packaging device through a B20 feed pipe, a B71 feeding dust-collecting branch pipe, a B72 feeding dust-collecting branch pipe and a B73 feeding dust-collecting branch pipe are connected with an airflow inlet of an A131 cyclone separator through a B7 feeding dust-collecting pipe, an airflow outlet of the A131 cyclone separator is connected with an airflow inlet of the A132 cyclone separator through a fan, and a separation cyclone separator X along the direction. A broken rice outlet at the bottom of the B1 sieving machine is connected with a B1 broken rice storage bin arranged on an A3 operation platform, a discharge port at the bottom of the B1 sieving machine for discharging reserved and selected rice is respectively connected with a B01 feeding part and a B02 feeding part through a B11 sieving discharge pipe and a B12 sieving discharge pipe, an impurity discharge port at the bottom of the B1 color selector for discharging color-selected rice impurities is connected with the B1 rice impurity storage bin arranged on the A3 operation platform, a discharge port at the bottom of the B1 color selector for discharging reserved and selected rice is connected with a B03 feeding machine through the B11 color-selecting discharge pipe, a rice discharge port at the bottom of the B1 color selector for discharging repeated color selection is connected with the B01 and B02 feeding parts through the B12 color-selecting discharge pipe, a discharge port at the bottom of the B1 polishing machine is connected with the B05 feeding part through the B1 polishing discharge pipe, an impurity discharge port of the bottom of the B21 color selector for discharging color-selected rice impurities is connected with a B21 rice impurity storage bin arranged on an A3 operation platform, a discharge port of the bottom of the B21 color selector for discharging remaining selected rice is connected with a B08 feeding part through a B211 color selection discharge pipe, a rice discharge port of the bottom of the B21 color selector for discharging repeated color-selection is connected with a B05 feeding part, a B06 feeding part and a B07 feeding part through a B212 color selection discharge pipe, a B213 color selection discharge pipe and a B214 color selection discharge pipe, an impurity discharge port of the bottom of the B22 color selector for discharging color-selected rice impurities is connected with a B22 rice impurity storage bin arranged on the A3 operation platform, a discharge port of the bottom of the B22 color selector for discharging remaining selected rice is connected with a B11 feeding part through a B221 color selection discharge pipe, a rice discharge port at the bottom of the B22 color selector is used for discharging rice which is repeatedly subjected to color selection and is connected with a B08 feeding part, a B09 feeding part and a B10 feeding part through a B222 color selection discharge pipe, a B223 color selection discharge pipe and a B224 color selection discharge pipe;

the bottom outlet of the B21 polishing machine is connected with the B12 feeding part through a B21 polishing discharging pipe, and the bottom outlet of the B22 polishing machine is connected with the B13 feeding part through a B22 polishing discharging pipe;

a broken rice outlet at the bottom of the B2 sieving machine is connected with a B2 broken rice storage bin arranged on the A3 operation platform, a discharge port at the bottom of the B2 sieving machine for discharging reserved and selected rice is respectively connected with a B15 feeding part through a B2 sieving discharge pipe, and a bottom outlet of the B3 polishing machine is connected with a B16 feeding part through a B3 polishing discharge pipe;

an impurity discharge port for discharging rice impurities in selected colors from the bottom of the B3 color selector is connected with a B3 rice impurity storage bin arranged on the A3 operation platform, a discharge port for discharging remaining selected rice from the bottom of the B3 color selector is connected with a B20 feeding part through a B31 color selection discharge pipe, and a rice discharge port for repeatedly discharging color selected from the bottom of the B3 color selector is connected with a B16 feeding part, a B17 feeding part and a B18 feeding part through a B32 color selection discharge pipe, a B33 color selection discharge pipe and a B34 color selection discharge pipe.

Specifically, the bottom discharge ports of the B1, B21 and B22 color selectors are respectively connected with the B31 feeding dust collection branch pipe through B1, B21 and B22 color selection dust collection end pipes, B01, B02, B03, B04, B05, B06, B07, B08, B09, B10 and B11 feeding portions are respectively provided with B01, B02, B03, B04, B05, B06, B07, B08, B09, B10 and B11 feeding dust collection end pipes, and B01, B02, B03, B04, B05, B06, B07, B08, B09, B10 and B11 feeding dust collection end pipes are connected with the B31 feeding dust collection branch pipe; the discharge ports at the bottom of the B3 color selector are respectively connected with a B32 feeding dust collection branch pipe through a B3 color selection dust collection tail pipe, B20, B19, B18, B17, B16, B15, B14, B13 and B12 feeding parts are respectively provided with B20, B19, B18, B17, B16, B15, B14, B13 and B12 feeding dust collection tail pipes, and the B20, B19, B18, B17, B16, B15, B14, B13 and B12 feeding dust collection tail pipes are all connected with the B32 feeding dust collection branch pipe; the feeding dust collection branch pipes B31 and B32 are connected with the airflow inlet of the A91 cyclone separator through the feeding dust collection pipe B3, the airflow outlet of the A91 cyclone separator is connected with the airflow inlet of the A92 cyclone separator through the A91 fan, and the A91 cyclone separator, the A91 fan and the A92 cyclone separator are sequentially arranged along the X direction. An impurity discharge port of the B1 polishing machine is connected with a B4 feeding dust collection pipe, the B4 feeding dust collection pipe is connected with an airflow inlet of the A101 cyclone separator, an airflow outlet of the A101 cyclone separator is connected with an airflow inlet of the A102 cyclone separator through an A101 fan, and the A101 cyclone separator, the A101 fan and the A102 cyclone separator are sequentially arranged along the X direction; an impurity discharge port of the B21 polishing machine is connected with a B5 feeding dust collection pipe, the B5 feeding dust collection pipe is connected with an airflow inlet of the A111 cyclone separator, an airflow outlet of the A111 cyclone separator is connected with an airflow inlet of the A112 cyclone separator through an A111 fan, and the A111 cyclone separator, the A111 fan and the A112 cyclone separator are sequentially arranged along the X direction; an impurity discharge port of the B22 polishing machine is connected with a B6 feeding dust collection header, the B6 feeding dust collection header is connected with an airflow inlet of the A121 cyclone separator, an airflow outlet of the A121 cyclone separator is connected with an airflow inlet of the A122 cyclone separator through an A121 fan, and the A121 cyclone separator, the A121 fan and the A122 cyclone separator are sequentially arranged along the X direction; a71, A81, A91, A101, A111, A121 and A131 cyclones are arranged in sequence along the Y direction, A71, A81, A91, A101, A111, A121 and A131 fans are arranged in sequence along the Y direction, and A72, A82, A92, A102, A112, A122 and A132 cyclones are arranged in sequence along the Y direction.

As shown in fig. 15 and 16, the rice processing device further comprises a finished rice storage bin, the finished rice storage bin is composed of finished rice storage sub-bins respectively arranged along the Y direction at intervals, a finished rice distributing mechanism is arranged on the upper portion of the finished rice storage bin, the finished rice distributing mechanism comprises a finished rice distributing conveyor belt 310 arranged along the Y direction, the finished rice distributing conveyor belt 310 is assembled on a finished rice distributing frame, the finished rice distributing frame is assembled on an A1 operating platform, the finished rice storage sub-bin is assembled on an A2/A3 operating platform, a finished rice movable distributing vehicle is arranged on the finished rice distributing conveyor belt 310, the finished rice movable distributing vehicle is movably installed on the rice distributing frame along the Y direction, the feeding end on the finished rice distributing conveyor belt 310 is marked as a finished rice feeding end, the finished rice feeding end is provided with a finished rice feeder frame, a first finished rice belt guide roller and a second finished rice belt guide roller are arranged on the edge part, far away from the finished rice feeding end, of the finished rice movable cloth vehicle, the first finished rice belt guide roller is arranged far away from the finished rice feeding end compared with the second finished rice belt guide roller, the height of the first finished rice belt guide roller is larger than that of the second finished rice belt guide roller, the middle part of the finished rice cloth conveying belt 310 firstly bypasses the first finished rice belt guide roller and then bypasses the second finished rice belt guide roller, a finished rice guide cover for guiding rice unloaded from the finished rice cloth conveying belt 310 is arranged on the outer side of the first finished rice belt guide roller, the finished rice guide cover comprises a U-shaped finished rice cover body, the opening part of the finished rice cover body points to the first finished rice belt guide roller, a finished rice bottom guide plate which is obliquely arranged is arranged on the lower side of the finished rice cover body, and a finished rice guide opening is arranged at the lower end of the finished rice bottom guide plate; the middle part of each finished rice storage sub-bin is provided with a finished rice uniform distribution mechanism 320, and the finished rice guide openings are arranged corresponding to the finished rice uniform distribution mechanisms 320. The finished rice storage sub-bin is provided with a finished rice blanking mechanism at the lower part, the finished rice blanking mechanism comprises a first finished rice blanking conveyer belt 330 arranged along the X direction and used for conveying rice and a second finished rice blanking conveyer belt 340 arranged along the Y direction and used for conveying rice, the second finished rice blanking conveyer belt 340 is positioned below the first finished rice blanking conveyer belt 330, the discharging end of the second finished rice blanking conveyer belt 340 is provided with a second blanking cover 341, the second blanking cover 341 is arranged corresponding to the feeding end of the first finished rice blanking conveyer belt 330, the blanking end of the first finished rice blanking conveyer belt 330 is provided with a finished rice blanking cover 332, the outlet of the finished rice blanking cover 332 is connected with the B19 feeding part at the lower end of the B19 lifting machine, the first finished rice blanking conveyer belt 330 and the second finished rice blanking conveyer belt 340 are arranged on an A3 operation platform, a finished rice blanking device 331 is arranged at the bottom of the finished rice storage sub-bin, and the finished rice blanking device 331 is arranged corresponding to the first finished rice blanking conveyer belt 330.

The arrangement of each air inducing mechanism can remove dust impurities generated in the production process, and can absorb moisture and cool the polished rice, so that the quality of the rice is improved.

Specifically, the A3 operating platform is provided with an A71-A131 impurity collecting device at the position corresponding to the bottom impurity discharge port of the A71-A131 cyclone separator, and the A72-A132 impurity collecting device at the position corresponding to the bottom impurity discharge port of the A72-A132 cyclone separator.

As shown in fig. 8, 9, 10, 11 and 12, the process for producing rice according to the present invention includes drying the rice by using a drying unit, conveying the dried rice to a rice storage bin 410 through a rice conveyor for temporary storage, and then performing a rough treatment on the rice by using a rough treatment unit, wherein the rough treatment includes removing impurities, removing husks and rolling, the rough treatment is followed by conveying the obtained rice to a fine treatment unit for fine treatment, the fine treatment includes screening, polishing and color sorting, and the fine treatment is followed by conveying the obtained rice to a packaging device for packaging.

The rough treatment comprises the steps of conveying paddy to an A1 impurity separator through an A11 lifter to screen and remove rice leaf impurities and thin and flat impurities in the paddy, conveying the cleaned paddy to an A1 stone remover through an A12 lifter to carry out stone removal treatment, conveying the paddy subjected to the stone removal treatment to an A11 and A12 huller to carry out hulling treatment, conveying the paddy subjected to the hulling treatment to an A11 and A12 screening machine to separate the paddy into brown rice, return hulled rice and brown rice mixture, conveying the separated and recovered brown rice to an A1 roller grinding device to carry out roller grinding treatment, and conveying the rice to a B1 screening machine to carry out screening treatment after the roller grinding treatment. And (4) conveying the screened brown rice to an A1 brown rice storage bin for storage, and then conveying the brown rice to an A1 roller grinding device for roller grinding treatment. The brown rice is subjected to roller grinding treatment by adopting a multi-stage roller grinding unit section, the brown rice is conveyed to a B1 screening machine for screening treatment after the roller grinding treatment, the A11 screening machine and the A12 screening machine are gravity brown rice separators, the content of the brown rice in the returned rice huller is not more than 15 percent after the A11 screening machine and the A12 screening machine, and the content of the rice grains in the brown rice is not more than 8 grains/kg; the return flow should not exceed 50% of the net rough flow. Selecting paddy in the rice by a B1 color selector, then conveying the rice to a B1 polishing machine for B1 polishing, conveying the polished rice to B21 and B22 color selectors for color selection in sequence after B1 polishing, removing heterochromatic rice grains, then performing B21 and B22 polishing by the B21 polishing machine and the B22 polishing machine, performing B2 screening by a B2 screening machine after B21 and B22 polishing, conveying to a B3 color selector for color selection and taking out after B2 screening, and removing attached white (removing white grains in the rice, and selecting grains with the same color as the glutinous rice).

Specifically, when the color selector B1, B21, B22 and B3 is used for color selection, the temperature of the color selector is adjusted to be 20 ℃. And (4) sending the polished rice B1 to a rice storage bin for cooling, and sending to a B21 color sorter for color sorting after cooling. The rice storage bin is provided with a rice uniform distribution mechanism 230, rice uniformly falls through the rice uniform distribution mechanism 230, and air is blown to the bottom of the rice storage bin through a cooling fan B to cool the rice.

After the paddy is conveyed to the A1 stone removing machine, a feeding device of the A1 stone removing machine is adjusted firstly, so that the flow rate of the paddy is normal and stable and falls uniformly along the width direction of a sieve surface, the flow rate of the paddy does not exceed a rated quantity by +/-10%, when voltage changes in production, an air inlet door is adjusted in time to stabilize the air volume, the paddy is in a loose suspension state on the stone removing sieve surface, and the suspension height is about 30-40 mm; the stone removing sieve surface, the air homogenizing plate and the air inlet door are kept smooth, and if the stone removing sieve surface, the air homogenizing plate and the air inlet door are not smooth, the stone removing sieve surface, the air homogenizing plate and the air inlet door are cleaned in time; the stone removing process is adopted for ensuring that the stone removing effect meets the following requirements: the first stone-removing sand contains rice, and each kilogram of the first stone-removing sand contains no more than 50 grains of rice; the second stone removing grain has no sand, the clean grain contains shoulder stones which are not more than 1 grain/kg, and the two stone removing efficiency is more than 95%; when the machine is stopped, the feeding is stopped, the stone remover and the fan are closed immediately, and finally the air door is closed. Meanwhile, metal objects and impurities at an inlet and an outlet are often removed in the operation process of the magnetic separation device, the material flow is adjusted, and the reliable magnetic separation effect is ensured.

The packaging device prints the woven bags, small packages and sewing package lines of the production date according to sufficient yield; checking whether the operation of devices such as bag vibration, bag clamping, bag sewing, belt conveying and the like is flexible and stable; and whether the calibration scale is accurate or not is judged. Starting equipment, and starting and packaging after idling is normal; the rice is measured correctly, and the rice is measured by taking out the package before each shift, so that the negative deviation of the net content of each package of the rice meets the relevant regulations in the quantitative package commodity measurement supervision and management method; the rice must be qualified through inspection before being packaged, and the rice must be accompanied with the inspection qualification certification of the batch of rice during packaging, so that the rice which does not meet the quality requirement should be reworked in time; the rice is prevented from being thrown and scattered during packaging, and the machine is stopped to find out the reason for finding out the needle jump and the broken line at the seam during packaging and then is removed. Storing the bags without the crevasses; the product label is required to meet relevant regulations, and the packing materials are required to be marked with marks such as standard codes, product names, net contents, manufacturer names, manufacturer addresses, production dates, quality guarantee periods, storage guidelines, eating methods, product grades and the like.

The B1 color selector can be a 6SXM-420B4 type color selector produced by Meiya photoelectricity, the B21 and B22 color selectors can be MSXC-480A produced by Meiya photoelectricity, the B3 color selector can be an MSXC-600B2 type color selector produced by Meiya photoelectricity, and other devices and mechanisms can be selected from devices and mechanisms with the same functions in the market. Some of the structures provided above are not explained in detail, and can be implemented by means of components having the same functions as those detailed above.

The rice production system has reasonable layout of all equipment, can meet the requirement of large-batch and high-efficiency rice production, adopts the arrangement of subareas and layers, ensures that the occupied area of the whole system is smaller, and ensures that places requiring large-space operation have enough space for operation.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and amendments can be made without departing from the principle of the present invention, and these modifications and amendments should also be considered as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. A rice storage unit characterized by: the rice storage bin is used for storing rice, a rice distributing mechanism used for distributing the rice in the rice storage bin is arranged at the upper part of the rice storage bin, and a rice storage discharging mechanism used for taking the rice in the rice storage bin is arranged at the lower part of the rice storage bin; the rice storage bin consists of rice storage sub-bins which are respectively arranged in an array manner along the X direction and the Y direction, the rice distribution mechanism comprises an X distribution part which is arranged along the X direction and used for conveying rice and a Y distribution part which is arranged along the Y direction and used for conveying rice, an X distribution part is movably arranged on the X distribution part along the X direction and used for guiding the rice on the X distribution part to the rice storage sub bin and/or the Y distribution part beside the X distribution part, a Y distribution part is movably arranged on the Y distribution part along the Y direction and used for guiding the rice on the Y distribution part to the rice storage sub bin and/or the X distribution part beside the Y distribution part, and the junction of the X distribution part and the Y distribution part is used for conveying the rice between the X distribution part and the Y distribution part; each rice storage sub-bin is internally provided with a rice uniform distribution mechanism for realizing the uniform distribution of rice in the rice storage sub-bins;

the rice uniform distribution mechanism is arranged in a suspended manner in the middle of the rice storage sub-bin and comprises a left frame plate and a right frame plate which are oppositely arranged, an A guide plate and a B guide plate are arranged between the left frame plate and the right frame plate, the plate surfaces of the A guide plate and the B guide plate are vertically arranged with the plate surfaces of the left frame plate and the right frame plate, the side parts of the A guide plate and the B guide plate are respectively connected with the left frame plate and the right frame plate, the A guide plate and the B guide plate are obliquely arranged and have opposite oblique directions, the A guide plate and the B guide plate are arranged at intervals in a staggered manner along the vertical direction, the height of the upper side of the A guide plate is greater than that of the lower side of the B guide plate adjacent to the upper side of the A guide plate, the upper side of the A guide plate is positioned at the outer side of the lower side of the B guide plate adjacent to the upper side of the A guide plate, the height of the lower side of the A guide plate is less than that of the upper side of the B guide plate adjacent to the lower side of the A guide plate, and the lower side of the guide plate adjacent to the lower side of the A guide plate is positioned at the inner side of the upper side of the B guide plate adjacent to the lower side of the B guide plate; the plate surfaces of the left and right frame plates are provided with kidney-shaped holes, the kidney-shaped holes are respectively formed on the A and B material guide plates to form toothed corrugated lines, the corrugated lines are formed by splicing the A and B line segments at intervals, the inclination directions of the A and B line segments are the same as the inclination directions of the A and B material guide plates, the distance between the same A line segment and the upper and lower adjacent A material guide plates is the same, and the distance between the same B line segment and the upper and lower adjacent B material guide plates is the same;

a rice guide hopper for guiding rice to fall from the space between the left and right frame plates is arranged at the upper parts of the left and right frame plates; the X cloth part is positioned at the upper side of the Y cloth part, the Y cloth part is arranged at intervals along the X direction, the X cloth part comprises an X cloth conveying belt, the X cloth conveying belt is assembled on a rice cloth rack, the rice cloth rack is assembled on an A1 operating platform, a rice storage sub-bin is assembled on an A2/A3 operating platform, an X movable cloth vehicle is arranged on the X cloth conveying belt and movably installed on the rice cloth rack along the X direction, a feeding end on the X cloth conveying belt is taken as an X rice feeding end, an X1 belt guide roller and an X2 belt guide roller are arranged on the edge part of the X movable cloth vehicle far away from the X rice feeding end, the X1 belt guide roller is far away from the X rice feeding end compared with the X2 belt guide roller and is arranged, the height of the X1 belt guide roller is larger than that of the X2 belt guide roller, the middle part of the X cloth conveying belt firstly bypasses the X1 belt guide roller and then bypasses the X2 belt guide roller, an X guide cover for guiding rice discharged from the X cloth conveying belt is arranged on the outer side of the X1 belt guide roller and comprises a U-shaped X cover body, the opening part of the X cover body points to the X1 belt guide roller, an X bottom guide plate which is obliquely arranged is arranged on the lower side of the X cover body, and the lower end of the X bottom guide plate is provided with an X rice guide opening;

an X rice receiver is arranged at the X rice feeding end, a Y rice receiver is arranged at the Y rice feeding end, an X rice guide port is arranged corresponding to the Y rice receiver, and a Y rice guide port is arranged corresponding to a rice guide hopper;

the X rice receiver comprises an X rice receiving hopper cover, X rubber material blocking plates are arranged on two sides of the X rice receiving hopper cover along the X direction, the X rice receiver is arranged corresponding to an A13 discharging part arranged at the upper end of an A13 lifting machine, the Y rice receiver comprises a Y rice receiving hopper cover, Y rubber material blocking plates are arranged on two sides of the Y rice receiving hopper cover along the Y direction, two rows of rice storage sub-bins are arranged along the X direction, the two rows of rice storage sub bins are respectively marked as X1 row rice storage sub bins and X2 row rice storage sub bins closest to an X cloth conveying belt, the X1 row of rice storage sub bins are arranged close to the B03 discharging part than the X2 row of rice storage sub bins, a B03 discharging pipe is arranged on the B03 discharging part, the discharging end of the B03 discharging pipe is connected with the X rice receiving hopper cover and the rice hoppers in the X1 row of rice storage sub bins in two ways, and the X rice guide ports are correspondingly arranged with the rice hoppers in the X2 row of rice storage sub bins, and the rice storage sub bins are used for adding rice into the X2 row of rice storage sub bins.

2. The rice storage unit of claim 1, wherein: the rice storage and blanking mechanism comprises an X blanking conveyer belt and a Y blanking conveyer belt, the X blanking conveyer belt is arranged along the X direction and used for conveying rice, the Y blanking conveyer belt is arranged along the Y direction and used for conveying rice, the X blanking conveyer belt is located below the Y blanking conveyer belt, a Y blanking cover is arranged at the discharge end of the Y blanking conveyer belt and corresponds to the middle of the X blanking conveyer belt, an X blanking cover is arranged at the discharge end of the X blanking conveyer belt, the outlet of the X blanking cover is connected with a B04 feeding part at the lower end of a B04 lifter, Y rice dischargers are arranged at the bottoms of rice storage sub-bins and correspond to the Y blanking conveyer belt, and the X blanking conveyer belt and the Y blanking conveyer belt are arranged on an A3 operation platform; the bottom of the rice storage sub-bin is arranged into a bucket shape, the bottom of the rice storage sub-bin is provided with a cooling fan B for blowing air to the bottom of the bucket, and a cooling air outlet B for leading the cooling fan B into the rice storage sub-bin is arranged corresponding to the lower end of the rice uniform distribution mechanism.

3. A rice production system characterized by comprising the rice storage unit as claimed in any one of claims 1 to 2.