CN112354851A

CN112354851A - Corn sieving mechanism is used in rice production

Info

Publication number: CN112354851A
Application number: CN202011430104.8A
Authority: CN
Inventors: 张永超
Original assignee: Shouxian Jiahao Rice Industry Co ltd
Current assignee: Shouxian Jiahao Rice Industry Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-02-12

Abstract

The invention relates to the technical field of rice production, and discloses a rice screening device for rice production, which comprises a shell, wherein a shell is fixedly arranged on the left side of the shell, a first motor and a baffle are fixedly arranged in the shell, an output shaft of the first motor is in bolted connection with a straight rod, the other end of the straight rod penetrates through the baffle and is in bolted connection with a rotary table, a limiting block is welded at the top of the right side of the rotary table, a limiting plate is arranged on the right side of the rotary table, and a limiting groove is formed in the limiting plate; according to the screening device, the shell, the first motor, the straight rod, the rotary table, the limiting block, the limiting plate, the fixing rod, the arc-shaped gear, the rack plate, the feeding hopper, the second motor, the rotating rod, the stirring rod, the screening screen plate and the waste material box are arranged, so that the screening device has the advantages of high screening efficiency and uniform screening, and the problems of low screening efficiency and non-uniform screening of the conventional rice screening device are solved.

Description

Corn sieving mechanism is used in rice production

Technical Field

The invention relates to the technical field of rice production and processing, in particular to a rice screening device for rice production.

Background

Rice, also known as rice, is a food made from rice through the processes of cleaning, hulling, milling, finishing and the like. The rice contains nearly 64 percent of nutrient substances in the rice and more than 90 percent of nutrient elements required by human bodies, and is a main food for people in most areas of China.

The rice need be detached all kinds of impurity in the corn with the sieving mechanism after production, but current corn sieving mechanism screening efficiency is slow, and sieves inhomogeneously, can not be fine separate corn and impurity, for this reason we have proposed a screening efficiency height, and the sieving mechanism that sieves evenly solves the problem that above-mentioned content exists.

Disclosure of Invention

The invention aims to provide a paddy screening device for rice production, which has the advantages of high screening efficiency and uniform screening and solves the problems of low screening efficiency and non-uniform screening of the conventional paddy screening device.

In order to achieve the purpose, the invention provides the following technical scheme: a paddy screening device for rice production comprises a shell, wherein a shell is fixedly mounted on the left side of the shell, a first motor and a baffle are fixedly mounted inside the shell, a straight rod is bolted on an output shaft of the first motor, the other end of the straight rod penetrates through the baffle and is bolted with a rotary plate, a limiting block is welded at the top of the right side of the rotary plate, a limiting plate is arranged on the right side of the rotary plate, a limiting groove is formed inside the limiting plate and is in sliding connection with the limiting block, a fixing rod is arranged at the top of the right side of the limiting plate in a penetrating manner, the left end of the fixing rod is fixedly connected with the baffle, an arc gear is welded at the bottom of the limiting plate, a rack plate is meshed at the bottom of the arc gear, a hopper is fixedly mounted at the top of the shell, a second motor is fixedly mounted on the right, the other end of rotary rod runs through to the inside of casing and rotates with the inner wall of casing and be connected, the equal fixed mounting in both sides has a plurality of puddlers about the rotary rod surface, the below of puddler is provided with the screening otter board, the left end of screening otter board extends to the inside of shell and welds with the rack board, the bottom of casing inner chamber is provided with waste material box.

Preferably, the fixed plates are fixedly mounted on the left side and the right side of the interior of the shell, the sliding groove is formed in the fixed plate, the sliding block is connected to the sliding groove in a sliding mode, the connecting rod is welded to the top of the sliding block, and the connecting rod is welded to the bottom of the screening net plate.

Preferably, a plurality of inclined plates are fixedly installed inside the feeding hopper and are in staggered distribution.

Preferably, a discharge hopper is arranged in the shell and is positioned at the top of the waste material box.

Preferably, the surface of the waste material box is fixedly provided with a pull ring, and the surface of the pull ring is fixedly provided with an anti-slip sleeve.

Preferably, the surface of the shell is fixedly provided with an easily-pushed door, and the surface of the easily-pushed door is fixedly provided with a handle.

Compared with the prior art, the invention has the following beneficial effects:

according to the screening device, the shell, the first motor, the straight rod, the rotary table, the limiting block, the limiting plate, the fixing rod, the arc-shaped gear, the rack plate, the feeding hopper, the second motor, the rotating rod, the stirring rod, the screening screen plate and the waste material box are arranged, so that the screening device has the advantages of high screening efficiency and uniform screening, and the problems of low screening efficiency and non-uniform screening of the conventional rice screening device are solved.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a right side view of a partial structure of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

fig. 5 is an enlarged view of the invention at B in fig. 2.

In the figure: 1. a housing; 2. a housing; 3. a first motor; 4. a baffle plate; 5. a turntable; 6. a limiting block; 7. a limiting plate; 8. a straight rod; 9. fixing the rod; 10. an arc gear; 11. a rack plate; 12. feeding into a hopper; 13. a sloping plate; 14. a second motor; 15. rotating the rod; 16. a stirring rod; 17. screening a screen plate; 18. a fixing plate; 19. a chute; 20. a slider; 21. a connecting rod; 22. a discharge hopper; 23. a waste material box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a rice screening device for rice production comprises a housing 1, a housing 2 is fixedly installed on the left side of the housing 1, a first motor 3 and a baffle 4 are fixedly installed inside the housing 2, an output shaft of the first motor 3 is bolted with a straight rod 8, the other end of the straight rod 8 penetrates through the baffle 4 and is bolted with a turntable 5, a limiting block 6 is welded on the top of the right side of the turntable 5, a limiting plate 7 is arranged on the right side of the turntable 5, a limiting groove is formed inside the limiting plate 7 and is slidably connected with the limiting block 6, a fixing rod 9 is arranged on the top of the right side of the limiting plate 7, the left end of the fixing rod 9 is fixedly connected with the baffle 4, an arc gear 10 is welded on the bottom of the limiting plate 7, a rack plate 11 is engaged on the bottom of the arc gear 10, a feeding hopper 12 is fixedly installed on the top, a rotary rod 15 is bolted on an output shaft of the second motor 14, the other end of the rotary rod 15 penetrates into the shell 1 and is rotationally connected with the inner wall of the shell 1, a plurality of stirring rods 16 are fixedly arranged on the upper side and the lower side of the surface of the rotary rod 15, a screening screen plate 17 is arranged below the stirring rods 16, the left end of the screening screen plate 17 extends into the shell 2 and is welded with the rack plate 11, a waste material box 23 is arranged at the bottom of the inner cavity of the shell 1, through the arrangement of the shell 1, the shell 2, the first motor 3, the straight rod 8, the rotary table 5, the limiting block 6, the limiting plate 7, the fixing rod 9, the arc-shaped gear 10, the rack plate 11, the feeding hopper 12, the second motor 14, the rotary rod 15, the stirring rod 16, the screening screen plate 17 and the waste material box 23, the device has high screening efficiency, and sieve even advantage, it is slow to have solved current corn sieving mechanism screening efficiency, and sieve inhomogeneous problem.

Referring to fig. 2 and 5, the fixed plates 18 are fixedly mounted on the left side and the right side of the inside of the casing 1, the sliding grooves 19 are formed in the fixed plates 18, the sliding blocks 20 are connected to the inside of the sliding grooves 19 in a sliding manner, the connecting rods 21 are welded to the tops of the sliding blocks 20, the connecting rods 21 are welded to the bottoms of the screening net plates 17, and the screening net plates 17 can be supported in an auxiliary manner and the stability of the screening net plates 17 can be enhanced through the arrangement of the fixed plates 18, the sliding grooves 19, the sliding blocks 20.

Referring to fig. 1 and 2, a plurality of inclined plates 13 are fixedly installed inside the feeding hopper 12, the inclined plates 13 are distributed in a staggered manner, and the feeding speed of the rice can be controlled by the arrangement of the inclined plates 13, so that the blockage during feeding is avoided.

Referring to fig. 2, a discharge hopper 22 is disposed inside the housing 1, the discharge hopper 22 is located at the top of the waste material box 23, and the arrangement of the discharge hopper 22 can guide the waste materials such as impurities falling after screening, thereby avoiding splashing at will.

Referring to fig. 2, a pull ring is fixedly mounted on the surface of the waste box 23, and an anti-slip sleeve is fixedly mounted on the surface of the pull ring, so that the waste box 23 can be conveniently pulled by a worker through the arrangement of the pull ring.

Referring to fig. 1, an easy-to-push door is fixedly mounted on the surface of the housing 1, and a handle is fixedly mounted on the surface of the easy-to-push door, so that the easy-to-push door can be conveniently opened by a worker and the waste material box 23 can be taken out by the worker.

The working principle is as follows: when impurities in the rice need to be removed after the rice is produced, firstly, the first motor 3 is started, then the output shaft of the first motor 3 drives the straight rod 8 to rotate, then the straight rod 8 drives the rotary table 5 to rotate, the rotary table 5 drives the limiting block 6 at the top of the right side of the rotary table to rotate together when rotating, when the limiting block 6 rotates to the front end of the right side of the rotary table 5, the limiting block 6 slides in the limiting groove and drives the arc-shaped gear 10 at the bottom of the limiting plate 7 to swing backwards through the limiting groove, meanwhile, the arc-shaped gear 10 drives the rack plate 11 to move backwards through meshing, then the rack plate 11 drives the screening screen plate 17 to swing backwards, when the limiting block 6 rotates to the rear end of the right side of the rotary table 5, the limiting plate 7 drives the arc-shaped gear 10 to move forwards, then the arc-shaped gear 10 drives the rack plate 11 to move forwards through meshing, and then the, reciprocating so, make screening otter board 17 swing back and forth, start second motor 14 after that, then the output shaft of second motor 14 drives rotary rod 15 and rotates, rotary rod 15 drives puddler 16 simultaneously and rotates, can pour the rice into hopper 12 afterwards and get into inside the casing 1, then scatter the rice gently through puddler 16, after that screen through screening otter board 17 to impurity, the rice shifts out casing 1 from screening otter board 17 afterwards, impurity after the screening falls into to waste material box 23 from play hopper 22, screen the back at last, the staff can open easily pushing away the door and take out waste material box 23, and can its waste material pour out can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a corn sieving mechanism is used in rice production, includes casing (1), its characterized in that: the left side fixed mounting of casing (1) has shell (2), the inside fixed mounting of shell (2) has first motor (3) and baffle (4), the output shaft bolt of first motor (3) has straight-bar (8), the other end of straight-bar (8) runs through baffle (4) and bolt has carousel (5), the top welding on carousel (5) right side has stopper (6), the right side of carousel (5) is provided with limiting plate (7), the inside of limiting plate (7) has been seted up the spacing groove, and spacing groove and stopper (6) sliding connection, the top on limiting plate (7) right side runs through and is provided with dead lever (9), the left end and baffle (4) fixed connection of dead lever (9), the bottom welding of limiting plate (7) has curved gear (10), the bottom meshing of curved gear (10) has rack plate (11), the top fixed mounting of casing (1) has into hopper (12), the right side fixed mounting of casing (1) has second motor (14), the output shaft bolt joint of second motor (14) has rotary rod (15), the other end of rotary rod (15) runs through to the inside of casing (1) and rotates with the inner wall of casing (1) and is connected, the equal fixed mounting in upper and lower both sides on rotary rod (15) surface has a plurality of puddlers (16), the below of puddler (16) is provided with screening otter board (17), the left end of screening otter board (17) extends to the inside of shell (2) and welds with rack board (11), the bottom of casing (1) inner chamber is provided with waste material box (23).

2. The rice screening apparatus for rice production according to claim 1, wherein: the equal fixed mounting in the left and right sides of casing (1) inside has fixed plate (18), spout (19) have been seted up to the inside of fixed plate (18), the inside sliding connection of spout (19) has slider (20), the top welding of slider (20) has connecting rod (21), connecting rod (21) and the bottom welding of screening otter board (17).

3. The rice screening apparatus for rice production according to claim 1, wherein: a plurality of inclined plates (13) are fixedly installed inside the feeding hopper (12), and the inclined plates (13) are distributed in a staggered mode.

4. The rice screening apparatus for rice production according to claim 1, wherein: a discharge hopper (22) is arranged in the shell (1), and the discharge hopper (22) is positioned at the top of the waste material box (23).

5. The rice screening apparatus for rice production according to claim 1, wherein: the surface of the waste material box (23) is fixedly provided with a pull ring, and the surface of the pull ring is fixedly provided with an anti-slip sleeve.

6. The rice screening apparatus for rice production according to claim 1, wherein: the surface of the shell (1) is fixedly provided with an easy-to-push door, and the surface of the easy-to-push door is fixedly provided with a handle.