CN112246632A

CN112246632A - Feed raw material impurity removal device and impurity removal method thereof

Info

Publication number: CN112246632A
Application number: CN202011042491.8A
Authority: CN
Inventors: 吴军; 张军; 朱潇翔
Original assignee: Anhui Xiaoguo Agriculture And Animal Husbandry Industry Technology Co ltd
Current assignee: Anhui Xiaoguo Agriculture And Animal Husbandry Industry Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-01-22
Anticipated expiration: 2040-09-28
Also published as: CN112246632B

Abstract

The invention discloses a feed raw material impurity removal device and an impurity removal method thereof, wherein the feed raw material impurity removal device comprises an outer box body and an inner box body positioned in the outer box body, the outer box body and the inner box body are coaxially arranged, a feed inlet is fixedly arranged at the center of the upper end of the outer box body, a first motor is fixedly arranged at the bottom of an inner cavity of the inner box body, a rotating shaft is fixedly arranged on an output shaft of the first motor, a shifting piece is fixedly arranged at the upper end of the rotating shaft, a conical plate is fixedly arranged at the upper end of the side wall of the inner box body, the shifting piece is placed on the upper side of the conical plate, a buffer plate is fixedly arranged in the middle of the inner box body, impurity removal holes which are uniformly distributed are formed in the buffer plate, a; according to the invention, the conical plate, the poking piece and the impeller are arranged, so that the raw materials can fall layer by layer, the dust in the raw materials is sucked away under the action of the impeller, and the dust in the raw materials is treated more thoroughly.

Description

Feed raw material impurity removal device and impurity removal method thereof

Technical Field

The invention relates to the technical field of feed production, in particular to a feed raw material impurity removal device and an impurity removal method thereof.

Background

Contain the stone in the raw materials of fodder, the mud piece, impurity such as gunny bag piece and dust, not only influence fodder product quality but also direct relation to feed processing equipment and personal safety, can cause whole platform equipment to suffer destruction when serious, influence going on smoothly of fodder production, mud piece and dust are inconvenient when driving, and because the mud piece smashes the clearance of being more not convenient for of formation slight granule easily at the in-process of clearance, current edulcoration device generally all is the reciprocating sieve husky, to dust clearance incomplete when the screening, the quality of fodder has seriously been influenced.

Disclosure of Invention

The invention aims to provide a feed raw material impurity removal device to solve the problem that the conventional feed raw material screening and impurity removal in the background art is not complete.

In order to solve the technical problems, the invention provides the following technical scheme: a feed raw material impurity removing device comprises an outer box body and an inner box body located inside the outer box body, wherein the outer box body and the inner box body are coaxially arranged, a feed inlet is fixedly arranged at the center of the upper end of the outer box body, a first motor is fixedly arranged at the bottom of an inner cavity of the inner box body, a rotating shaft is fixedly arranged on an output shaft of the first motor, a shifting piece is fixedly arranged at the upper end of the rotating shaft, a conical plate is fixedly arranged at the upper end of the side wall of the inner box body, the shifting piece is placed on the upper side of the conical plate, a buffer plate is fixedly arranged in the middle of the inner box body, impurity removing holes which are uniformly distributed are formed in the buffer plate, a discharge port is formed in the bottom of the inner;

the lateral wall of outer box rotates and installs the impeller with the inside convulsions of interior box, the lateral wall fixed mounting of outer box is for the second motor that the impeller provided power.

Preferably, the buffer board sets up to the big bottom opening of upper end opening little round platform type tubular structure for play the effect of buffering when the raw materials drops, can also make feed ingredient slide to the inboard simultaneously, the next process of entering that can be more concentrated.

Preferably, the conical plate is provided with 2 at least, and the big footpath that is located the conical plate of top is less than the conical plate that is located the below, and the bottom and the pivot of conical plate rotate the installation, and the outside edge of conical plate passes through support column and interior box fixed connection, and the little top that is located of conical plate is big to be located the below, for the upper end of interior box provides sufficient space, the circulation of the air of being convenient for, and the raw materials drops the clearance of being more convenient for to the dust from last to lower layer by layer moreover.

Preferably, the inside lateral wall of outer box rotates through the bearing and installs the impeller frame, the impeller frame is ring column structure, and is provided with 1 at least, impeller fixed mounting is in the inboard of impeller frame, the outside fixed mounting of impeller has the ring gear, the output fixed mounting of second motor has the driving gear, and the opening has been seted up to the lateral wall of outer box for the driving gear extends to the inside of outer box and provides power to the ring gear, drives the impeller and rotates, the air outlet has been seted up to the lateral wall bottom of outer box.

Preferably, a rotating cavity is further arranged between the buffer plate and the discharge port, a rotating plate is arranged at the bottom of the rotating cavity, the rotating plate is fixedly connected with the output end of the first motor, a material leaking hole is formed in the bottom of the rotating plate, a throwing-out port used for throwing out impurities is formed in the side wall of the rotating cavity, the buffer plate is communicated with the rotating cavity, and the discharge port is located at the bottom of the rotating plate, so that raw materials falling from the material leaking hole are discharged.

Preferably, the upper end face of the rotating cavity is a conical inclined plate inclining downwards, so that impurities falling in the impurity removing holes quickly fall outside the box under the action of the conical inclined plate.

Preferably, the rotating plate and the side wall of the rotating cavity can rotate relatively, the rotating plate is composed of an inclined plate and a horizontal plate, the horizontal plate is welded on the inner side of the inclined plate, the material leaking hole is horizontally formed, when the motor drives the rotating plate to rotate, raw material particles can be thrown out from the horizontal material leaking hole under the action of centrifugal force, and impurities with larger particles continue to move upwards under the action of the centrifugal force through the inclined plane of the rotating plate, so that the impurities are thrown out under the action of the centrifugal force, and the impurity removing effect on the raw materials is better.

Preferably, the plectrum is the arc structure, and when the plectrum was taken the rotation by the pivot, because the plectrum is curved, the angular velocity in its outside is different to and material and impurity direction of motion are parallel with the tangent line of arc structure, be convenient for more break up and stir the material, and to the smashing of soil block.

Preferably, the first motor passes through bracing piece fixed mounting at the cavity lateral wall of discharge gate upper end, is convenient for fixed to first motor for first motor is more steady.

The raw material impurity removal method adopting the feed raw material impurity removal device comprises the following steps: the feed raw materials enter from the feed inlet and fall on the conical plate, the stirring sheet pushes the raw materials on the conical plate layer by layer, and dust and debris in the feed raw materials can penetrate through the inner box body to enter the outer box body under the action of the impeller and then are discharged; the impurity of great granule drops outside at the box from the edulcoration hole when the buffer board to the realization is to the edulcoration of fodder.

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

according to the invention, the conical plate, the poking piece and the impeller are arranged, so that the raw materials can fall layer by layer, the dust in the raw materials is sucked away under the action of the impeller, the dust in the raw materials is treated more thoroughly, the mud blocks can be crushed by the poking piece to become fine particles, the mud blocks are further cleaned under the action of the impeller, and the mud blocks are cleaned more thoroughly; and through setting up the rotor plate, utilize centrifugal force to carry out the screening once more to the raw materials, can clear away large granule impurity.

Drawings

FIG. 1 is a sectional view of example 1 of the present invention;

FIG. 2 is a schematic structural diagram of an embodiment of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is a schematic view of a tapered plate and a buffer plate according to embodiment 1 of the present invention;

FIG. 5 is a schematic structural view of an impeller according to embodiment 1 of the present invention;

FIG. 6 is a top view of a tapered plate according to example 1 of the present invention.

In the figure: 1. an outer case; 2. a feed inlet; 3. a rotating shaft; 4. a second motor; 5. a driving gear; 6. a rotation chamber; 61. a throwing port; 7. a first motor; 8. a discharge port; 9. a support bar; 10. a rotating plate; 101. a material leaking hole; 11. (ii) a 12. An impeller; 13. (ii) a 14. A connecting cavity; 15. (ii) a 16. A buffer plate; 161. impurity removal holes; 17. a tapered plate; 18. a support pillar; 19. a shifting sheet; 20. an impeller frame; 21. an inner box body; 22. a gear ring; .

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.

Example 1

Referring to fig. 1-6, the present embodiment provides a feed raw material impurity removing device and an impurity removing method thereof, including an outer box 1 and an inner box 21 located inside the outer box 1, where the outer box 1 and the inner box 21 are coaxially disposed, top walls of the outer box 1 and the inner box 21 are flush, a feed inlet 2 is fixedly installed at a center of an upper end of the outer box 1, a first motor 7 is fixedly installed at a bottom of an inner cavity of the inner box 21, a rotating shaft 3 is fixedly installed at an output shaft of the first motor 7, a dial 19 is fixedly installed at an upper end of the rotating shaft 3, and the first motor 7 can drive the rotating shaft 3 to rotate, and thus the dial is driven to rotate.

The lateral wall upper end fixed mounting of interior box 21 has conical plate 17, plectrum 19 is placed in the upside of conical plate 17, and plectrum 19 can laminate with conical plate 17, also can not laminate with conical plate 17. Preferably, the shifting piece 19 is not attached to the conical plate 17, the distance between the shifting piece 19 and the conical plate 17 is set according to the actual use condition, preferably 2-5mm, smaller soil blocks can be crushed and then thrown out under the action of the centrifugal force of the shifting piece 19, and then the soil blocks are pumped away by the impeller 12, so that the soil blocks in the feed raw materials are cleaned more thoroughly;

the middle part fixed mounting of interior box 21 has buffer board 16, seted up evenly distributed's edulcoration hole 161 on the buffer board 16 for the effect of buffering is played when the raw materials drops, when feed ingredient for example when maize etc. from buffer board 16 landing, the outside of box 21 including impurity hole 161 drops can be followed to the less impurity granule of some diameters, and feed ingredient then enters into next process. A discharge port 8 is formed in the bottom of the inner box body 21, and an opening in the bottom of the buffer plate 16 is communicated with the discharge port 8;

in this embodiment, the buffer plate 16 is a circular truncated cone-shaped tubular structure with a large upper end opening and a small bottom opening, so that the raw materials can be buffered when falling, and meanwhile, the raw materials of the feed can be made to slide to the inner side, and the feed can be intensively fed into the next process.

The ventilation hole after interior box 21's lateral wall is seted up, the lateral wall of outer box 1 rotates and installs the impeller 12 with the inside convulsions of interior box 1, the inside circulation of air of interior box 21 can be driven in the rotation of impeller 12, the air gets into from feed inlet 2, the pressure that impeller 12 provided with higher speed down, the upper end cavity of box 21 in the air process, the ventilation hole of 21 lateral walls in the process gets into outer box 1, then the outside of outer box 1 through the air exit discharge, and impurity such as dust and piece in interior box 21 inside also is taken out along with the air, the circulation direction of air is different with the direction that drops of raw materials, make the deashing effect of raw materials better, the quality of raw materials is greatly improved.

Referring to fig. 1, compare with current dust exhausting fan, because current dust exhausting fan's air intake is direct to be connected with the dust removal cavity, because the air intake is less, the effect of edulcoration and ash removal is unsatisfactory, and this application then utilizes the helical wind power that impeller 12 produced to carry out comprehensive convulsions clearance to the inside of internal box 21, compares in current technique, can remove dust, more comprehensive to box 21 in the whole.

And a second motor 4 for providing power for the impeller 12 is fixedly arranged on the side wall of the outer box 1.

In this embodiment, the inner side wall of the outer box 1 is rotatably provided with the impeller frame 20 through the bearing 13, the impeller frame 20 is a circular ring structure, the outer ring of the bearing 13 is fixedly arranged on the inner side wall of the outer box 1, the inner ring is fixedly connected with the impeller frame 20 and is at least provided with 1 impeller, the impeller 12 is fixedly arranged on the inner side of the impeller frame 20, in this embodiment, the impeller frame 20 is provided with 2 impeller frames, and is located at the upper end and the lower end of the outer side of the impeller 12, so that the stability of the impeller 12 is maintained, and the problem that the impeller 12 is unstable in placement is.

The gear ring 22 is fixedly mounted on the outer side of the impeller 12, the placement position of the gear 21 is not limited, in a further embodiment, the gear 21 is placed on the upper side of the bearing 13 at the bottom of the outer side of the impeller 21, the gear 21 is close to the bearing 13, on one hand, the rotation of the gear 21 is more stable, on the other hand, the gear 21 is in contact with the upper end of the inner ring of the bearing 13, and the stability of the impeller 21 in the vertical direction can be ensured. The output fixed mounting of second motor 4 has driving gear 5, and the opening has been seted up to the lateral wall of outer box 1 for driving gear 5 extends to the inside of outer box 1 and provides power to gear ring 22, drives impeller 12 and rotates, the air outlet has been seted up to the lateral wall bottom of outer box 1, and the air outlet can also make the impurity that drops in the edulcoration hole 161 discharge from the air outlet when airing exhaust.

In this embodiment, the impeller frame 20 is provided with 2, and is located the upper and lower both ends in the outside of impeller 12, is convenient for keep the stability of impeller 12, solves impeller 12 and places unstable problem.

The toper board 17 is provided with 2 at least, and the big footpath that is located the toper board 17 of top is less than the toper board that is located the below, the bottom and the 3 rotation installations of pivot of toper board 17, support column 18 and interior box 21 fixed connection are passed through to the outside edge of toper board 17, the little top that is located of toper board, big below that is located, provide sufficient space for the upper end of interior box, the circulation of the air of being convenient for, and the raw materials is from last when dropping to lower successive layer, can drop to big toper board from little toper board, a successive layer screening edulcoration for realizing the raw materials, be more convenient for to the clearance of dust.

In another embodiment, the shifting piece 19 is of an arc-shaped structure, when the shifting block is driven by the rotating shaft to rotate, because the shifting piece is arc-shaped, the angular speeds of the outer sides of the shifting piece are different, and the moving directions of the materials and the impurities are parallel to the tangent line of the arc-shaped structure, the materials can be scattered and shifted more conveniently, soil blocks can be smashed more conveniently, and the soil blocks can be cleaned more conveniently.

When the device is used, feed raw materials enter from the feed inlet 2 and fall on the conical plate 17, the plectrum 19 pushes the raw materials on the conical plate 17 layer by layer, and dust and debris in the feed raw materials can penetrate through the inner box body 21 to enter the outer box body 1 under the action of the impeller 12 and then are discharged; the impurity of bigger granule drops outside the box from edulcoration hole 161 when the buffer board 16 to the realization is to the edulcoration of fodder.

Example 2

Referring to fig. 1, a further improvement is made on the basis of embodiment 1: still be provided with between buffer board 16 and the discharge gate 8 and rotate chamber 6, rotate chamber 6 and be used for screening out the impurity that diameter granule is bigger than raw materials diameter, can carry out further clearance to the raw materials, 6 bottoms in rotation chamber be provided with rotor plate 10, rotor plate 10 and first motor 7's output fixed connection, in this implementation, rotor plate 10 and the coaxial setting of pivot 3 can guarantee that first motor 7's rotation is more stable, hopper hole 101 has been seted up to the bottom of rotor plate 10, and hopper hole 10 can be so that the raw materials moves the landing in the hopper hole, and the impurity that particle diameter is bigger then is blockked the top at rotor plate 10 by rotor plate 10 to realize the separation of large granule impurity and principle.

The side wall of the rotating cavity 6 is provided with a throwing-out port 61 for throwing out impurities, the buffer plate 16 is communicated with the rotating cavity 6 through a connecting cavity 14, and the discharge port 8 is positioned at the bottom of the rotating plate 10, so that raw materials falling from the material leakage hole 101 are discharged.

The upper end face of the rotating cavity 6 is a conical inclined plate which is inclined downwards, so that impurities falling in the impurity removing holes 161 can rapidly fall outside the box body through the air outlet under the action of the conical inclined plate.

The rotating plate 10 and the side wall of the rotating cavity 6 can rotate relatively, the rotating plate 10 is composed of an inclined plate and a horizontal plate, the horizontal plate is welded on the inner side of the inclined plate, the material leaking hole 101 is horizontally formed, when the motor drives the rotating plate to rotate, raw material particles can be thrown out from the horizontal material leaking hole under the action of centrifugal force, impurities with larger particles continue to move upwards under the action of the centrifugal force through the inclined plane of the rotating plate, and therefore the impurities are thrown out under the action of the centrifugal force, and the impurity removing effect on the raw materials is better.

First motor 7 passes through the cavity lateral wall of bracing piece 9 fixed mounting in 8 upper ends of discharge gates, is convenient for fixed to first motor for first motor is more steady.

In a further embodiment, in order to make the air extracting effect of the impeller 12 better, another air outlet is formed in the side wall of the outer box 1, which can accelerate the discharging amount of the air, and preferably, the another air outlet is arranged in the middle of the side wall of the outer box 1.

This embodiment is in the use, the raw materials that drop from buffer board 16 advance to cross the inside that connects chamber 14 and enter into rotation chamber 6, then fall on rotor plate 10, rotor plate 10 rotates under the drive of first motor 7, raw materials on rotor plate 10 receive the outside lateral movement under the effect of centrifugal force on the rotor plate, feed ingredient drops through discharge gate 8 through leaking material hole 101 from rotor plate 10 and discharges, and the great impurity of particle diameter is blockked in the top of rotor plate 10, continue outside removal under the effect of centrifugal force, thereby throw away through throwing away export 61, the completion is to the clearance of raw materials impurity.

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. A feed material impurity removal device, comprising an outer box (1) and an inner box (21) located inside the outer box (1), the outer box (1) and the inner box (21) being the same The shaft is arranged, and the center of the upper end of the outer box body (1) is fixedly installed with a feeding port (2). A rotating shaft (3) is fixedly installed on the output shaft of the first motor (7), a paddle (19) is fixedly installed on the upper end of the rotating shaft (3), and a paddle (19) is fixedly installed on the upper end of the side wall of the inner box (21). A conical plate (17), the pick (19) is placed on the upper side of the conical plate (17), a buffer plate (16) is fixedly installed in the middle of the inner box (21), and the buffer plate ( 16) There are uniformly distributed impurity removal holes (161) on it, the bottom of the inner box body (21) is provided with a discharge port (8), and the bottom opening of the buffer plate (16) and the discharge port (8) ) is connected;

The side wall of the outer box (1) is rotatably mounted with an impeller (12) that draws air from the inside of the inner box (1), and the side wall of the outer box (1) is fixedly mounted to provide power for the impeller (12). the second motor (4).

2. A feed raw material impurity removal device according to claim 1, characterized in that: the buffer plate (16) is arranged in a circular cone-shaped cylindrical structure with an opening at the upper end and a large opening at the bottom and a small opening at the bottom.

3. A feed material impurity removal device according to claim 1, characterized in that: the conical plate (17) is provided with at least two, and the major diameter of the conical plate (17) located above is smaller than that of the conical plate (17) located at the top For the lower conical plate, the bottom of the conical plate (17) is rotatably installed with the shaft (3), and the outer edge of the conical plate (17) is fixedly connected to the inner box (21) through the support column (18).

4. A feed material impurity removal device according to claim 1, characterized in that: an impeller frame (20) is rotatably installed on the inner side wall of the outer box (1) through a bearing (13), and the impeller The frame (20) has a circular structure and is provided with at least one, the impeller (12) is fixedly installed on the inner side of the impeller frame (20), and the outer side of the impeller (12) is fixedly installed with a gear ring (22) , the output end of the second motor (4) is fixedly installed with a driving gear (5), and the side wall of the outer casing (1) is provided with an opening, so that the driving gear (5) extends to the inside of the outer casing (1) The gear ring (22) is provided with power to drive the impeller (12) to rotate, and the bottom of the side wall of the outer box body (1) is provided with an air outlet.

5. A feed raw material impurity removal device according to claim 1, characterized in that: a rotating cavity (6) is further provided between the buffer plate (16) and the discharge port (8), and the rotating The bottom of the cavity (6) is provided with a rotating plate (10), the rotating plate (10) is fixedly connected with the output end of the first motor (7), and the bottom of the rotating plate (10) is provided with a leakage hole (101) , the side wall of the rotating cavity (6) is provided with a throwing port (61) for throwing out impurities, the buffer plate (16) is communicated with the rotating cavity (6), and the discharge port (8) is located on the rotating plate (10) bottom, so that the raw material falling from the leakage hole (101) is discharged.

6. A feed raw material impurity removing device according to claim 5, characterized in that: the upper end face of the rotating cavity (6) is a downwardly inclined conical inclined plate, so that the impurity removing hole (161) falls out. The falling impurities are quickly dropped outside the box under the action of the conical inclined plate.

7. A feed raw material removal device according to claim 5, characterized in that: the rotating plate (10) and the side wall of the rotating cavity (6) can rotate relative to each other, and the rotating plate (10) It consists of an inclined plate and a horizontal plate, the horizontal plate is welded on the inner side of the inclined plate, and the material leakage hole (101) is opened horizontally.

8. A feed material removal device according to claim 1, characterized in that: the pick (19) is an arc-shaped structure.

9 . The feed material removal device according to claim 6 , wherein the first motor ( 7 ) is fixedly installed on the side wall of the cavity at the upper end of the discharge port ( 8 ) through a support rod ( 9 ). 10 . .

10. The method for removing impurities using a feed material removing device according to claim 1, characterized in that it comprises the steps of: the feed material entering from the feeding port (2) will fall on the conical plate (17) The paddle (19) pushes down the raw material on the conical plate (17) layer by layer, and the dust and debris in the feed raw material will pass through the inner box (21) and enter the outer box under the action of the impeller (12). After passing through the buffer plate (16), the larger particles of impurities fall outside the box body from the impurity removal hole (161), thereby realizing the impurity removal of the feed.