CN217179122U

CN217179122U - Drying and impurity removing device for feed production

Info

Publication number: CN217179122U
Application number: CN202122306256.3U
Authority: CN
Inventors: 闫顺丕; 李华; 丁家科; 李斌; 翟参军; 姚志厚; 赵曾荣; 赵金诺; 张仰鹏; 张登
Original assignee: Anhui Xilejia Biotechnology Co ltd
Current assignee: Anhui Xilejia Biotechnology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-12
Anticipated expiration: 2031-09-23

Abstract

The utility model belongs to feed processing equipment field, concretely relates to stoving edulcoration device for feed production. Including the stoving case, the stoving case includes that box and lid establish the case lid on the box, the case lid rotates with the box to be connected, center department is fixed to be provided with the cylinder above the case lid, cylinder lift end can stretch into in the box, be provided with the vibrations unit in the box, the flexible end of cylinder and vibrations unit fixed connection, the drive end rotation of vibrations unit below is connected with the first end of axis of rotation, the vertical setting of axis of rotation, the axis of rotation is located the case lid central line, the cover is provided with the sieve in the axis of rotation, the sieve rotates with the axis of rotation to be connected, and sieve and box inner wall be for can sliding from top to bottom and be connected, the pot head is provided with under the axis of rotation and places the board, it is connected with the axis of rotation to place the board, it is connected for sliding from top to bottom with the box inner wall to place the board.

Description

Drying and impurity removing device for feed production

Technical Field

The utility model belongs to feed processing equipment field, concretely relates to stoving edulcoration device for feed production.

Background

Livestock breeding needs to provide a large amount of feed suitable for growth of livestock, the feed is packaged and sold, in order to guarantee the quality of the feed, the feed is prevented from being wet and deteriorated to influence the health of the livestock, the feed needs to be processed when the feed is packaged, however, the traditional feed drying mode is only tedding and manual drying, the workload is large, the operation is difficult, if the feed is dried by adopting an equipment drying furnace, the excessive drying is easy to occur, the deterioration of the feed lacks nutrition, in addition, the traditional feed processing is only limited to drying, a plurality of impurities still exist in the feed, therefore, the feed drying impurity removing machine needs to be provided to realize rapid automatic moderate drying, the impurity processing can be carried out, the healthy production of the livestock is guaranteed, and the economic benefit and the competitiveness of enterprises are created.

The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The feed comprises more than ten feed raw materials of soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additives, whey powder, grease, meat and bone meal, grains, sweet sorghum and the like, and the feed needs to be dried and subjected to impurity removal treatment in the production process.

The traditional feed drying and impurity removing machine is internally provided with an impurity removing screen for removing impurities from feed, but the impurity removing efficiency of the method is too low, so that the requirement of non-work is met. Some impurity behind traditional fodder stoving shaker edulcoration stay in the organism, need the manual work to open the organism and clear up, it is very troublesome, can not satisfy the work demand.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a stoving edulcoration device for feed production that practicality is strong excellent in use effect.

In order to achieve the above object, the utility model provides a following technical scheme:

a drying and impurity removing device for feed production comprises a drying box, the drying box comprises a box body and a box cover, the box cover is arranged on the box body, the box cover is rotatably connected with the box body, a cylinder is fixedly arranged at the center of the upper surface of the box cover, the lifting end of the cylinder can extend into the box body, a vibration unit is arranged in the box body, the telescopic end of the cylinder is fixedly connected with the vibration unit, a driving end below the vibration unit is rotatably connected with a first end of a rotating shaft, the rotating shaft is vertically arranged, the rotating shaft is positioned on the central line of the box cover, a sieve plate is sleeved on the rotating shaft and rotatably connected with the rotating shaft, the sieve plate is connected with the inner wall of the box body in a vertically sliding manner, a placing plate is sleeved at the lower end of the rotating shaft and rotatably connected with the rotating shaft, the placing plate is connected with the inner wall of the box body in a vertically sliding manner, the placing plate and the sieve plate are arranged in an inclined manner towards one side, and electric heating tubes are fixedly connected below the sieve plate and the placing plate, the electric heating pipe is annularly arranged around the rotating shaft; the box overcoat is equipped with solid fixed cylinder, be provided with dust absorption unit and cleaning unit in the solid fixed cylinder, cleaning unit sets up the one side that is close to the box at dust absorption unit, cleaning unit upper end protractile solid fixed cylinder and with case lid fixed connection, evenly be provided with the through-hole on the box lateral wall, the box is inside to be linked together through-hole and solid fixed cylinder, the fixed drive unit that is provided with on the solid fixed cylinder, drive unit rotates with the case lid to be connected, drive unit can drive the case lid and rotate along the box, it is provided with the opening to lie in on the box lateral wall and place board below one side, the opening part is provided with the discharging pipe of downward sloping.

The further optimization of this technical scheme, still include stirring unit and carriage release lever, the fixed first end of carriage release lever that is provided with in both sides that the vibrations unit is relative, the carriage release lever is connected for can sliding from top to bottom with the box inner wall, the stirring unit includes the second motor, connecting plate and poking bar subassembly, the second motor is fixed to be set up on the carriage release lever, the fixed drive belt that is provided with of second motor output, second motor output passes through the drive belt and is connected with the axis of rotation, lie in the sieve in the axis of rotation and place the board top and all fix and be provided with the connecting plate, the connecting plate sets up for axis of rotation symmetry, poking bar subassembly can follow the connecting plate extending direction equidistance and set up, poking bar subassembly lower extreme contacts with the sieve.

The further optimization of this technical scheme, stirring rod subassembly include fixed slot and stirring rod, and the fixed slot sets up along connecting plate extending direction equidistance, and in the stirring rod upper end can stretch into the fixed slot, and be connected for sliding from top to bottom with the fixed slot, the first end of stirring rod upper end fixedly connected with spring, the spring other end and fixed slot fixed connection.

The further optimization of this technical scheme, the vibrations unit is including placing the case, remove the frame, the rotating disc, the fourth motor, place above the case and cylinder output fixed connection, it stretches into and places the incasement to remove the frame upper end, it is connected for sliding from top to bottom with placing the case to remove the frame, it is located the equal vertical riser that is provided with in the left and right sides of removal frame upper end to place the incasement, the riser slides from top to bottom with placing the lateral wall of case and is connected, the rotating disc is located between two adjacent risers, and rotating disc and fourth motor output fixed connection, the fixed setting of fourth motor is placing the incasement, be provided with first tooth on the rotating disc, be provided with on the riser can with first tooth intermeshing's second tooth, it is connected with the rotation axis upper end rotation to remove the frame lower extreme.

According to the further optimization of the technical scheme, the driving unit comprises a third motor, a first gear and a second gear, the third motor is fixedly arranged on the fixed cylinder, the first gear is fixedly sleeved at the output end of the third motor, the second gear is fixedly sleeved on the box cover, and the first gear is meshed with the second gear.

The further optimization of this technical scheme, the cleaning unit is including wasing the post, the brush board, connecting plate and fixed plate, case lid one side and fixed plate one end fixed connection, the fixed plate other end and washing post upper end fixed connection, the connecting plate is located inside the solid fixed cylinder, wash the vertical solid fixed cylinder that stretches into of lower extreme, and pass the connecting plate, it is fixed connection with the fixed plate to wash the post, brush board upper end all with below the connecting plate fixed connection, the brush board is located the one side that the washing post is close to the box, one side that the brush board is close to the box is from top to bottom evenly established to having the brush hair, the one side that is close to the brush board on the washing post has set gradually the delivery port from top to bottom, it is connected with communicating pipe to wash the post upper end, and be connected with the water pump output end through communicating pipe.

The further optimization of this technical scheme, the dust absorption unit includes the dust absorption pipe, and the vertical fixed setting of dust absorption pipe is on the solid fixed cylinder inner wall, and with be the annular setting around the box, and the equidistance from top to bottom is provided with the inlet scoop on the dust absorption pipe, and the dust absorption pipe upper end is connected with the connecting pipe, connecting pipe and air pump input end fixed connection, and the output and the dust collection box of air pump are gone out the end and are linked together, and air pump and dust collection box are all fixed the setting on the solid fixed cylinder.

Compared with the prior art the utility model discloses following beneficial effect has: the utility model discloses a setting sets up the sieve in the axis of rotation and places the board, sets up the vibrations unit that can drive the axis of rotation and reciprocate in the axis of rotation upper end simultaneously, reaches the effect that drives the quick screening of sieve promptly, can separate single stoving to the feed pellet of equidimension not respectively on placing board and sieve, can accelerate the efficiency of fodder stoving and improve the quality that the fodder was dried simultaneously. Through setting up the connecting plate and set up the poking bar subassembly on the connecting plate, the poking bar subassembly can stir the sieve with place the fodder on the board for the stoving speed of fodder. Meanwhile, the fixed cylinder is sleeved outside the box body, and the dust collection unit and the cleaning unit are arranged in the fixed cylinder, so that floating dust generated in the process of drying the feed in the box body can be removed by the dust collection unit. Meanwhile, the cleaning unit can clean the interior of the box body. The utility model discloses simple structure convenient to use has improved the drying efficiency and the quality of fodder greatly, has fine practicality and suitability.

Drawings

FIG. 1 is a schematic sectional view of a drying and impurity removing device for feed production;

fig. 2 is an enlarged view of a structure at a position A of the drying and impurity removing device for feed production.

In the figure: the cleaning machine comprises a box cover 1, a cylinder 2, a cleaning column 3, a second motor 4, a stirring rod 5, an electric heating tube 6, a brush plate 7, a connecting plate 8, a placing plate 10, a rotating shaft 11, a third motor 12, a placing box 13, a box body 14, a fixing groove 15 and a dust collection tube 16.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1 and 2, a schematic sectional structure diagram of a drying and impurity removing device for feed production and an enlarged structure of a position a of the drying and impurity removing device for feed production are shown, respectively, the drying and impurity removing device for feed production comprises a drying box, the drying box comprises a box body 14 and a box cover 1 covering the box body 14, the box cover 1 is rotatably connected with the box body 14, and a cylinder 2 is fixedly arranged at the center of the upper surface of the box cover 1. The lifting end of the cylinder 2 can extend into the box body 14, a vibration unit is arranged in the box body 14, and the telescopic end of the cylinder 2 is fixedly connected with the vibration unit.

The vibration unit comprises a placing box 13, a moving frame, a rotating disc and a fourth motor, the upper surface of the placing box 13 is fixedly connected with the output end of the cylinder 2, the upper end of the moving frame extends into the placing box 13, and the moving frame and the placing box 13 can be connected in a vertically sliding mode. The vertical plates are vertically arranged on the left side and the right side of the upper end of the movable frame in the storage box 13, the vertical plates are connected with the side wall of the storage box 13 in a sliding mode, the rotating discs are located between the two adjacent vertical plates, and the rotating discs are fixedly connected with the output end of a fourth motor. The fourth motor is fixedly arranged in the placing box 13, the rotating disc is provided with first teeth, the vertical plate is provided with second teeth which can be meshed with the first teeth, and the lower end of the moving frame is rotatably connected with the upper end of the rotating shaft 11.

The 11 vertical settings of axis of rotation, axis of rotation 11 are located case lid 1 central line, and the cover is provided with the sieve on the axis of rotation 11, and the sieve rotates with axis of rotation 11 to be connected, and the sieve is connected for sliding from top to bottom with 14 inner walls of box. 11 end covers are provided with under the axis of rotation and place board 10, place board 10 and axis of rotation 11 and rotate to be connected,

place board

10 and 14 inner walls of box and be connected for can sliding from top to bottom, place board 10 and sieve towards same orientation lopsidedness setting. The electric heating tube 6 is fixedly connected below the sieve plate, and the electric heating tube 6 is annularly arranged around the rotating shaft 11.

The fixed first end of carriage release lever that is provided with in the both sides that the vibrations unit is relative, the carriage release lever is connected for sliding from top to bottom with 14 inner walls of box, and the stirring unit includes second motor 4, connecting plate 8 and stirring rod subassembly, and second motor 4 is fixed to be set up on the carriage release lever, and the fixed drive belt that is provided with of first motor output, and second motor 4 output passes through the drive belt and rotates with axis of rotation 11 to be connected.

Lie in the sieve in the axis of rotation and place board 10 tops and all fixedly be provided with connecting plate 8, connecting plate 8 sets up for 11 symmetries of axis of rotation, and 5 subassemblies of stirring rod can follow 8 extending direction equidistance settings of connecting plate. The poking bar subassembly includes fixed slot 15 and poking bar 5, and fixed slot 15 sets up along 8 extending direction equidistance of connecting plate, and 5 upper ends of poking bar can stretch into in the fixed slot 15, and be connected for sliding from top to bottom with fixed slot 15, the first end of 5 upper end fixedly connected with springs of poking bar, the spring other end and 15 fixed connection of fixed slot

A fixed cylinder is sleeved outside the box body 14, the third motor 12 is fixedly arranged on the fixed cylinder, a first gear is fixedly sleeved at the output end of the third motor 12, a second gear is fixedly sleeved on the box cover 1, and the first gear is meshed with the second gear.

A dust suction unit and a cleaning unit are arranged in the fixed cylinder, the cleaning unit is arranged on one side of the dust suction unit close to the box body 14, and the upper end of the cleaning unit can extend out of the fixed cylinder and is fixedly connected with the box cover 1. The cleaning unit comprises a cleaning column 3, a brush plate, a connecting plate 8 and a fixing plate, one side of the box cover 1 is fixedly connected with one end of the fixing plate, the other end of the fixing plate is fixedly connected with the upper end of the cleaning column 3, and the connecting plate 8 is located inside the fixing cylinder. The lower end of the cleaning column vertically extends into the fixed cylinder and penetrates through the connecting plate 8, and the cleaning column 3 is fixedly connected with the fixed cylinder. Brush board 7 upper end all with connecting plate 8 below fixed connection, brush board 7 is located the one side that washs post 3 and is close to box 14, brush board 7 is close to a side of box 14 and evenly establishes to having the brush hair from top to bottom, the one side that washs the post 3 and is close to brush board 7 has set gradually the delivery port from top to bottom.

Through holes are uniformly formed in the side wall of the box body 14, and the interior of the box body 14 is communicated with the fixed cylinder through the through holes. The dust suction unit comprises a dust suction pipe 16, the dust suction pipe 16 is vertically and fixedly arranged on the inner wall of the fixed cylinder and is annularly arranged around the box body 14, and suction openings are equidistantly formed in the dust suction pipe 16 from top to bottom. The upper end of the dust collection pipe 16 is connected with a connecting pipe which is fixedly connected with the input end of an air pump, the output end of the air pump is communicated with the inlet end and the outlet end of a dust collection box, and the air pump and the dust collection box are both fixedly arranged on a fixed cylinder. An opening is formed in one side, located below the placing plate 10, of the side wall of the box body 14, and a discharging pipe which is inclined downwards is arranged at the opening.

The utility model discloses when using, start electrothermal tube 6 and preheat the sieve and place board 10, pour the fodder into box 14 from the feed inlet on case lid 1 in, the fodder at first falls on the sieve that is located vibrations unit below, then start vibrations unit and drive unit, start the fourth motor promptly, the fourth motor can drive the carousel and rotate, first tooth on the carousel rotates to the riser that is located its one side, and when the second tooth intermeshing with setting up on the riser, can drive the riser that is located its one side and upwards or move down, the riser and then can drive and move the frame and upwards or move down. When the first gear on the rotating disc is transmitted to the second tooth arranged on the vertical plate positioned on the other side of the rotating disc to be meshed with each other, the vertical plate positioned on the other side of the rotating disc can be driven to move upwards or downwards, and then the moving frame can drive the rotating shaft 11 to drive the sieve plate and the placing plate 10 to move up and down. So that the sieve plate can sieve the feed fast, and the feed with larger particles is separated from the feed with smaller particles and is dried independently. In the process of drying again, can start second motor 4, second motor 4 accessible drive belt axis of rotation 11 rotates, and axis of rotation 11 and then can drive connecting plate 8 horizontal rotation. Simultaneously the spring in the fixed slot 15 can make puddler 5 contact on can all the time with the sieve or place board 10, can make puddler 5 subassembly stir and turn the fodder on sieve and the place board 10 when connecting plate 8 rotates, can not only accelerate the stoving speed of fodder, also can make adnexed dust float in box 14 on the fodder simultaneously. When the fodder is dried, the dust suction unit can be started at the same time, the air pump can suck air flow through the dust suction port on the dust suction pipe 16, and the dust suction port can suck floating dust generated in the box body 14 into the dust suction pipe 16 through the through hole on the side wall of the box body 14 and finally enters the dust collection box. Accomplish stoving and edulcoration work back, start

cylinder

2, 2 accessible lifting unit of cylinder drive axis of rotation 11, sieve and place board 10 downstream for place the fodder on board 10 and the sieve and can once leave from discharging pipe department and leave box 14 from the discharging pipe department of 14 upper shed department settings of box.

When needs wash box 14, and can start the water pump, the water pump can go into external water pump washing post 3 in, then start third motor 12, third motor 12 accessible first tooth and second gear and then drive case lid 1 and rotate along box 14, accessible fixed plate joinable board 8 drives brush board 7 and washing post 3 and does the circumference telemechanical around box 14, simultaneously wash the shower nozzle on the post 3 and can spout into box 14 with water through the through-hole on the box 14 in, inside box 14, the sieve washs with placing board 10. Meanwhile, the brush hair on the vertical plate can clean the side wall of the box body 14, and then the feed or impurities block the through hole.

The utility model discloses a setting sets up the sieve in axis of rotation 11 and places board 10, sets up the vibrations unit that can drive axis of rotation 11 and reciprocate in 11 upper ends of axis of rotation simultaneously, reaches the effect that drives the quick screening of sieve promptly, can separate the list stoving to the feed pellet of equidimension not respectively on placing board 10 and sieve, can accelerate the efficiency of fodder stoving and improve the quality that the fodder was dried simultaneously. Through setting up connecting plate 8 and set up 5 subassemblies of poking bar on connecting

plate

8, 5 subassemblies of poking bar can stir the sieve with place the fodder on the board 10 for the stoving speed of fodder. Meanwhile, the fixed cylinder is sleeved outside the box body 14, and the dust collection unit and the cleaning unit are arranged in the fixed cylinder, so that floating dust generated in the process of drying the feed in the box body 14 can be removed by the dust collection unit. While the cleaning unit can clean the inside of the tank 14. The utility model discloses simple structure convenient to use has improved the drying efficiency and the quality of fodder greatly, has fine practicality and suitability.

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 terminal 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 terminal. Without further limitation, elements identified by the phrases "comprising … …" or "comprising … …" do not exclude the presence of additional elements in the process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is known, other changes and modifications can be made to the embodiments by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all changes in equivalent structures or equivalent processes using the contents of the specification and drawings of the present invention, or directly or indirectly using other related technical fields, are also included in the scope of the present invention.

Claims

1. A drying and impurity removing device for feed production is characterized by comprising a drying box, wherein the drying box comprises a box body and a box cover, the box cover is arranged on the box body, the box cover is rotatably connected with the box body, a cylinder is fixedly arranged at the center of the upper surface of the box cover, a lifting end of the cylinder can extend into the box body, a vibration unit is arranged in the box body, a telescopic end of the cylinder is fixedly connected with the vibration unit, a driving end below the vibration unit is rotatably connected with a first end of a rotating shaft, the rotating shaft is vertically arranged, the rotating shaft is positioned on the central line of the box cover, a sieve plate is sleeved on the rotating shaft and is rotatably connected with the rotating shaft, the sieve plate can slide up and down with the inner wall of the box body, a placing plate is sleeved at the lower end of the rotating shaft and is rotatably connected with the rotating shaft, the placing plate can slide up and down with the inner wall of the box body, the placing plate and the sieve plate are arranged in an inclined manner towards one side, the sieve plate and the placing plate are fixedly connected with electric heating tubes, and the electric heating tubes are annularly arranged around the rotating shaft; the improved box is characterized in that a fixing barrel is sleeved outside the box body, a dust suction unit and a cleaning unit are arranged in the fixing barrel, the cleaning unit is arranged on one side, close to the box body, of the dust suction unit, the upper end of the cleaning unit can stretch out of the fixing barrel and is fixedly connected with the box cover, through holes are evenly formed in the side wall of the box body, the interior of the box body is communicated with the fixing barrel through the through holes, a driving unit is fixedly arranged on the fixing barrel and is rotatably connected with the box cover, the driving unit can drive the box cover to rotate along the box body, an opening is formed in one side, below the placement plate, of the side wall of the box body, and a discharging pipe which is inclined downwards is arranged at the opening.

2. The drying and impurity removing device for feed production according to claim 1, further comprising a stirring unit and a moving rod, wherein the first end of the moving rod is fixedly arranged on two opposite sides of the vibration unit, the moving rod is connected with the inner wall of the box body in a vertically sliding manner, the stirring unit comprises a second motor, a connecting plate and a stirring rod assembly, the second motor is fixedly arranged on the moving rod, a transmission belt is fixedly arranged at the output end of the second motor, the output end of the second motor is rotatably connected with the rotating shaft through the transmission belt, the connecting plate is fixedly arranged above the sieve plate and the placing plate in the rotating shaft, the connecting plate is symmetrically arranged relative to the rotating shaft, the stirring rod assembly can be arranged at equal intervals along the extending direction of the connecting plate, and the lower end of the stirring rod assembly is in contact with the sieve plate.

3. The drying and impurity removing device for feed production as claimed in claim 2, wherein the stirring rod assembly includes fixing grooves and a stirring rod, the fixing grooves are equidistantly arranged along an extending direction of the connecting plate, the upper end of the stirring rod can extend into the fixing grooves and can be connected with the fixing grooves in a vertically sliding manner, a first end of a spring is fixedly connected to the upper end of the stirring rod, and the other end of the spring is fixedly connected with the fixing grooves.

4. The drying and impurity removing device for feed production according to claim 1, the vibration unit comprises a placing box, a moving frame, a rotating disc and a fourth motor, the upper surface of the placing box is fixedly connected with the output end of the air cylinder, the upper end of the movable frame extends into the placing box, the movable frame and the placing box can be connected in a sliding way up and down, vertical plates are vertically arranged on the left side and the right side of the upper end of the movable frame in the placing box, the vertical plates are connected with the side wall of the placing box in a vertical sliding manner, the rotating disc is positioned between two adjacent vertical plates, and the rotating disc is fixedly connected with the output end of a fourth motor which is fixedly arranged in the placing box, the rotary disc is provided with first teeth, the vertical plate is provided with second teeth which can be meshed with the first teeth, and the lower end of the movable frame is rotatably connected with the upper end of the rotary shaft.

5. The drying and impurity-removing device for feed production as claimed in claim 2, wherein the driving unit comprises a third motor, a first gear and a second gear, the third motor is fixedly arranged on the fixed cylinder, the output end of the third motor is fixedly sleeved with the first gear, the second gear is fixedly sleeved on the box cover, and the first gear and the second gear are meshed with each other.

6. The drying and impurity removing device for feed production according to claim 1, wherein the cleaning unit comprises a cleaning column, a brush plate, a connecting plate and a fixing plate, one side of the tank cover is fixedly connected with one end of the fixing plate, the other end of the fixing plate is fixedly connected with the upper end of the cleaning column, the connecting plate is positioned inside the fixing cylinder, the lower end of the cleaning unit vertically extends into the fixing cylinder and penetrates through the connecting plate, the cleaning column is fixedly connected with the fixing plate, the upper end of the brush plate is fixedly connected with the lower portion of the connecting plate, the brush plate is positioned on one side, close to the tank, of the cleaning column, one side edge, close to the tank, of the brush plate is uniformly provided with bristles from top to bottom, one side, close to the brush plate, of the cleaning column is sequentially provided with a water outlet from top to bottom, the upper end of the cleaning column is connected with a communicating pipe, and is connected with a water pump output end through the communicating pipe.

7. The drying and impurity removing device for feed production according to claim 5, wherein the dust collection unit comprises a dust collection pipe, the dust collection pipe is vertically and fixedly arranged on the inner wall of the fixed cylinder and is annularly arranged around the box body, suction openings are equidistantly formed in the dust collection pipe from top to bottom, a connecting pipe is connected to the upper end of the dust collection pipe and is fixedly connected with an input end of an air pump, an output end of the air pump is communicated with an inlet end and an outlet end of a dust collection box, and the air pump and the dust collection box are fixedly arranged on the fixed cylinder.