CN116764925A - Chicken fodder screening processingequipment - Google Patents

Abstract

The invention relates to the technical field of chicken feed processing, in particular to a chicken feed screening processing device which comprises a workbench, a belladonna part and a screening part, wherein the workbench is arranged on the ground, the belladonna part is arranged in the workbench, the belladonna part provides screening power for the screening part, and the screening part is arranged on the upper end surface of the workbench. The invention adopts the design concept of selectively screening by matching the belladonna screening and the screening plate, can screen the columnar chicken feed particles in the same length type, can adsorb dust and slag generated by the columnar chicken feed particles during the belladonna screening onto the filter screen through the suction pump during the screening, and the baffle can push out the columnar chicken feed particles clamped in the screening through groove of the screening plate, thereby improving the screening efficiency and reducing the possibility of environmental pollution of screening experiments.

Description

Chicken fodder screening processingequipment

Technical Field

The invention relates to the technical field of chicken feed processing, in particular to a chicken feed screening processing device.

Background

The chicken feed is the feed for chickens, and when the chicken feed is prepared, not only the nutrition standard of chickens needs to be considered, but also the optimal mixing proportion of various feeds, the granulation uniformity of the chicken feed and the like are also required to be studied.

The chicken feed pelleting uniformity at the present stage is generally carried out in a screening mode, firstly chicken feed pellets are placed in a vibrating screen to be subjected to vibration screening with different screening apertures for a plurality of times, and chicken feed pellets with different sizes are screened out according to the vibration screening mode, wherein the following problems exist in the chicken feed vibration screening process: 1. the chicken feed is generally columnar granules, and chicken feed columnar granules with different lengths cannot be screened out when vibration screening is carried out, and the screen holes of the vibration screen are often blocked by the feed granules, so that screening efficiency is affected.

2. The common experimental vibrating screen is used for screening the chicken feed particles, and the chicken feed particles can be poured out of the screening barrel only after the complete screening is completed and the screening barrel is disassembled layer by layer, so that the operation is complex and inconvenient.

3. When the chicken feed is sieved, dust and broken slag fall off from the chicken feed particles, and the chicken feed particles float along with vibration to pollute the experimental environment.

Disclosure of Invention

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a chicken fodder screening processingequipment, includes workstation, belladonna portion and screening portion, the workstation place subaerial, belladonna portion sets up inside the workstation, belladonna portion provides screening power for screening portion, screening portion installs at the workstation up end.

The utility model provides a top, including the boss, the boss rotates to be installed on the riser, the riser is fixed in the inside downside left side of workstation, the boss is connected with driving motor and is transmitted, set up the installation through groove on the boss, the connecting block passes through the bolt lock and fixes on the boss installation through groove, set up on the swinging arms with connecting block sliding fit's sliding tray, the swinging arms pass through sliding tray and connecting block sliding connection, swinging arms left end and the inside left side wall of workstation are articulated, swinging arms leading flank right-hand member is provided with the connection boss, the reciprocating lever middle part is provided with the spout cross section, connection boss and the sliding connection of reciprocating lever spout cross section, movable mounting is on the support about the reciprocating lever, the support bottom surface is fixed in the inside downside middle part of workstation, the sleeve lower terminal surface is fixed at the support top, sleeve top and the inside top fixed connection of going up of workstation, set up around the waist groove on the sleeve, install the jack-up in the sleeve, the jack includes sliding section and jack-up section, jack-up sliding section lower part lateral surface is provided with the lug, jack-up piece and sleeve sliding fit, jack-up section sliding connection between terminal surface and the inside side of jack-up section sliding connection outside the sleeve.

Screening portion include the slide bar, the slide bar number be two and bilateral symmetry fixes on the workstation up end, the shock attenuation board cover is established on the slide bar and is located the downside position, the shock attenuation board is gone up the side and is provided with down the sliding seat, both ends slip cap is established on the slide bar about the sliding seat, the clamping assembly is installed in side middle part rotation down in the sliding seat, clamping assembly downside and jacking piece jacking section upper end fixed connection, clamping assembly center centering clamp is fixed with the cartridge filter, cartridge filter upside is provided with the screening section of thick bamboo, the joint has the screening board on the screening section of thick bamboo inner wall, it is used for screening chicken fodder and the screening logical groove of cross-section for L shape to distribute on the screening board, screening board downside is provided with the baffle, baffle upside distribution has the dog that leads to groove one-to-one with the screening board, both ends sliding connection is on the lateral wall about the screening section of thick bamboo, be provided with the joint subassembly on the lateral surface of thick bamboo about the screening section of thick bamboo, screening section of thick bamboo lateral surface and cartridge filter lateral surface are provided with respectively with the lug that corresponds complex with the joint subassembly, screening section of thick bamboo lateral surface front side is provided with down the feed assembly, screening section of thick bamboo top can make up, and the screening section of thick bamboo top is located the top the rotation of thick bamboo and is located the sliding seat and installs the sliding ring at the upper end at the middle part, the sliding seat is installed to the sliding seat.

Further, four corners of shock attenuation board be provided with the corner, terminal surface and workstation up end fixed connection under the corner, the shock attenuation board is stretched out to the corner upper end and with nut threaded connection, the shock attenuation board downside is provided with damping spring, damping spring cover is established on the corner.

Further, the clamping assembly comprises a shell, the rectangular groove is formed in the upper end face of the shell, the circular through hole is formed in the center of the rectangular groove, the clamping block is slidably installed in the rectangular groove of the shell, the upper end face of the clamping block is fixedly provided with the clamping rod, the upper end of the clamping rod extends out of the upper side face of the rotating ring, the locking piece is connected to the upper end of the clamping rod in a threaded fit mode, the threaded disc is rotatably installed in the shell, the upper side face of the threaded disc is provided with end face threads, the lower side face of the threaded disc is provided with meshing disc teeth, the lower side face of the clamping block is in meshed transmission with the end face of the threaded disc, the bevel gear is in meshed transmission with the meshing disc teeth of the threaded disc, the front end of the bevel gear is a rotating end capable of being matched with a spanner, and the lower end face of the shell is fixedly connected with the upper end of the jacking section of the jacking piece.

Further, the filter screen is clamped inside the filter cartridge, and the bottom of the filter cartridge is connected with the suction pump through a telescopic hose.

Further, the joint subassembly include the mounting panel, the mounting panel is fixed on screening section of thick bamboo lateral wall, U type handle rotates through round pin axle and mounting panel upside and is connected and the epaxial torsional spring of installing, U type handle middle part is connected with the connecting rod through round pin axle complex mode, connecting rod lower extreme articulates with the joint pole upper end, joint pole slidable mounting is at the mounting panel lateral surface.

Further, unloading subassembly include the storehouse body, storehouse body fixed mounting is on screening section of thick bamboo front side lateral wall, the storehouse body is including receiving material portion and storage portion, storehouse body connects the material portion inside the screening section of thick bamboo, storehouse body connects and is provided with the bin gate in the material portion, the bin gate rear end articulates the lateral wall rear side about connecing the material portion, wall front side is provided with the boss about the bin gate, the arc sliding tray with bin gate boss complex is offered to the material portion outside front side about connecing, be provided with on the frame of opening and shutting with bin gate boss complex vertical chute, frame slidable mounting is on the outer lateral wall of the frame of opening and shutting, frame upside is provided with the gag lever post, the gag lever post is vertical to be placed and slidable mounting is on the outer lateral wall of the storehouse body storage portion, be connected with the pre-compression spring between gag lever post and the outer lateral wall of the storehouse, the gag lever post lower extreme is provided with the stopper to the spacing on the frame of opening and shutting, the frame of opening and shutting has seted up with stopper complex spacing groove, storehouse body storage portion is located screening section of thick bamboo lateral surface, inside joint has the material box.

The invention has the beneficial effects that: 1. the invention adopts the design concept of selectively screening by matching the pitch screening and the screening plate, can screen the columnar chicken feed particles in the same length type, can adsorb dust and slag generated by the columnar chicken feed particles on the filter screen through the suction pump while screening the pitch, and can push out the columnar chicken feed particles clamped in the screening through groove of the screening plate by the baffle plate, thereby improving the screening efficiency and reducing the possibility of environmental pollution of screening experiments.

2. The tilting part can drive the sieving part to reciprocate up and down for sieving chicken feed particles, wherein the jacking part can rotate when moving and has quick return characteristic, and the right end up and down swing amplitude of the swing rod can be adjusted by adjusting the distance between the position of the connecting block locked by the bolt and the center of the convex disc.

3. According to the invention, the screening part can screen out cylindrical chicken feed particles with uniform specification length, and can take out the screened chicken feed particles under the condition of not detaching the screening cylinder, wherein the shock absorbing plate can slow down the impact of the screening part on the workbench when moving downwards, the clamping assembly can center and clamp the filter cylinder and the multi-layer screening cylinder, and each layer of screening cylinder and the filter cylinder can be clamped and fixed and synchronously rotate.

4. When the invention is used for jolt screening, dust and slag generated by columnar chicken feed particles can be adsorbed onto the filter screen by the started suction pump, and the upper end surface of the cylinder cover is provided with the air inlet hole matched with the suction pump, so that the screening experiment environment is not polluted.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic view of a front door and rear perspective structure of a removal table according to the present invention.

Fig. 3 is a partially enlarged schematic structural view labeled a in fig. 2.

Fig. 4 is a schematic top view of the present invention.

Fig. 5 is a schematic view of the cross-sectional structure A-A of fig. 4.

Fig. 6 is a schematic view of the cross-sectional structure of B-B of fig. 4.

Fig. 7 is an exploded perspective view of the clamping block, the threaded disc, the bevel gear and the housing of the present invention.

Fig. 8 is a schematic perspective view of a screen drum and blanking assembly of the present invention.

Fig. 9 is a schematic perspective view of the door element of the present invention.

Fig. 10 is a schematic view of the three-dimensional and cross-sectional structure of a screen plate member of the present invention.

Fig. 11 is a schematic perspective view of a baffle component of the present invention.

In the figure: 1. a work table; 2. a pitch section; 21. a cam; 22. a vertical plate; 23. a connecting block; 24. a swinging rod; 25. a reciprocating lever; 26. a bracket; 27. a sleeve; 28. a jacking member; 29. a return spring; 3. a sieving section; 31. a slide bar; 32. a shock absorbing plate; 321. corner posts; 322. a damping spring; 33. a lower sliding seat; 34. a clamping assembly; 341. a housing; 342. a clamping block; 343. a clamping rod; 344. a locking member; 345. a threaded disc; 346. bevel gears; 35. a filter cartridge; 351. a filter screen; 352. a getter pump; 36. a sieving cylinder; 361. a screening plate; 362. a baffle; 37. a clamping assembly; 371. a mounting plate; 372. u-shaped handles; 373. a torsion spring; 374. a connecting rod; 375. a clamping rod; 38. a blanking assembly; 381. a bin body; 382. a bin gate; 383. an opening and closing frame; 384. a limit rod; 385. pre-pressing a spring; 386. a receiving box; 39. a cylinder cover; 391. a rotating ring; 392. and (5) an upper sliding seat.

Detailed Description

Embodiments of the present invention are described in detail below. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.

Referring to fig. 1 to 11, a chicken feed screening processing device comprises a workbench 1, a pitch part 2 and a screening part 3, wherein the workbench 1 is arranged on the ground, the pitch part 2 is arranged inside the workbench 1, the pitch part 2 provides screening power for the screening part 3, and the screening part 3 is arranged on the upper end face of the workbench 1.

Referring to fig. 1, 2 and 5, the pitch part 2 comprises a cam 21, the cam 21 is rotatably installed on a vertical plate 22, the vertical plate 22 is fixed on the left side of the lower side surface of the inside of the workbench 1, the cam 21 is connected with a driving motor for transmission, a through groove is formed in the upper side of the cam 21, a connecting block 23 is fixed on the through groove of the cam 21 through a bolt lock, a sliding groove in sliding fit with the connecting block 23 is formed in the swinging rod 24, the swinging rod 24 is in sliding connection with the connecting block 23 through the sliding groove, the left end of the swinging rod 24 is hinged with the left side wall of the inside of the workbench 1, the right end of the front side surface of the swinging rod 24 is provided with a connecting boss, the middle part of the lifting rod 25 is provided with a sliding groove transverse section, the connecting boss is in sliding connection with the sliding section of the lifting rod 25, the lifting rod 25 is movably installed on the bracket 26 up, the bottom surface of the inside of the workbench 1 is fixed on the middle of the lower side surface of the inside of the workbench 1, the lower end surface of the sleeve 27 is fixed on the top of the bracket 26, the top of the sleeve 27 is fixedly connected with the inner top surface of the workbench 1, a round waist groove is formed in the sleeve 27, a lifting piece 28 is arranged in the sleeve section, the lifting piece 28 is connected with the lifting section 28, the lifting piece 28 is arranged on the lifting piece 28, the lifting piece 28 is arranged on the upper side of the inner side of the lifting piece, the lifting piece 28 is in the sliding section of the lifting piece, and the sliding section of the lifting piece is in sliding section of the lifting piece 28 is in sliding contact with the sliding section of the lifting piece 28, and the upper piece between the lifting piece 28 is in the lifting piece 28 and the lifting piece in sliding section of the lifting piece.

The tilting part 2 can drive the sieving part 3 to reciprocate up and down for sieving chicken feed particles, specifically, the driving motor is started to drive the convex disc 21 to rotate, the connecting block 23 moves along with the convex disc 21 in a circular motion, the swinging rod 24 is in sliding fit with the connecting block 23 through the sliding groove, so that the right end of the swinging rod 24 swings up and down in a reciprocating manner and has a quick return characteristic when swinging downwards, meanwhile, the vertical swing amplitude of the right end of the swinging rod 24 can be adjusted by adjusting the relative distance between the locking position of the connecting block 23 by a bolt and the disc center of the convex disc 21, the right end connecting boss of the swinging rod 24 which swings up and down in a reciprocating manner slides in the transverse section of the sliding groove of the reciprocating rod 25 and drives the reciprocating rod 25 to reciprocate up and down on the support 26, when the reciprocating rod 25 moves upwards, the upper end of the reciprocating rod 25 pushes the lifting piece 28 to move upwards, and the lug slides in the waist groove of the sleeve 27 when the lifting piece 28 moves upwards, when the swinging rod 24 drives the reciprocating rod 25 to move downwards, the restoring spring 29 releases elastic force to push the jacking piece 28 to slide downwards in the sleeve 27, the jacking piece 28 rotates clockwise when moving downwards, the upper end of the jacking section of the jacking piece 28 is fixedly connected with the screening part 3, the screening part 3 is pushed to move upwards when the jacking piece 28 moves upwards, the screening part 3 is driven to move downwards when the jacking piece 28 moves downwards, meanwhile, the screening part 3 rotates along with the jacking piece 28 when moving, and the upward moving speed of the screening part 3 is smaller than the descending speed due to the quick return characteristic of the swinging rod 24, so that the tilting speed of the screening part 3 is smaller than the descending speed, and the chicken feed is thrown by the tilting energy to carry out fine screening.

Referring to fig. 1 to 11, the screening portion 3 includes a slide bar 31, the number of slide bars 31 is two, and is symmetrically fixed on the upper end surface of the workbench 1, a damping plate 32 is sleeved on the slide bar 31 and is located at the lower side, a lower sliding seat 33 is disposed on the upper side of the damping plate 32, sliding sleeves at the left and right ends of the lower sliding seat 33 are disposed on the slide bar 31, a clamping assembly 34 is rotatably mounted on the middle part of the upper side surface of the lower sliding seat 33, the lower side of the clamping assembly 34 is fixedly connected with the upper end of the jacking section of the jacking member 28, a filter cartridge 35 is centrally and fixedly clamped on the clamping assembly 34, a screening cylinder 36 is disposed on the upper side of the filter cartridge 35, a screening through groove with an L-shaped section is disposed on the inner wall of the screening cylinder 36, a baffle 362 is disposed on the screening through groove with a distribution on the screening plate 361, a baffle 362 is disposed on the upper side of the baffle 362, stoppers corresponding to the screening through grooves of the screening through groove of the screening plate 361 are disposed on the left and right sides of the baffle 362, sliding connections are slidably connected on the left and right side walls of the screening cylinder 36, a clamping assembly 37 is disposed on the left and right side walls of the screening cylinder 36, a clamping assembly 37 is fixedly connected to the upper side of the outer side of the clamping assembly 36, the cartridge 36 and the clamping assembly 35 is rotatably mounted on the middle part of the upper side of the filtering cylinder 35, the clamping assembly is rotatably mounted on the middle part of the upper side of the cylindrical cover and the upper side of the cylindrical cover 36, and is rotatably mounted on the middle part of the upper side of the cylindrical sleeve and the upper end of the cylindrical sleeve 36.

The sieving part 3 can sieve out cylindrical chicken feed particles with uniform specification length, and can take out the chicken feed particles after sieving under the condition of not dismantling the sieving cylinder 36, specifically, the clamping component 34 rotates and pitch up and down under the drive of the jacking component 28, the clamping component 34 drives the lower sliding seat 33 and the upper sliding seat 392 to slide up and down on the sliding rod 31, the clamping component 34 is fixedly clamped with the filter cylinder 35 and the multi-layer sieving cylinder 36 in a centering way, and drives the filter cylinder 35 and the multi-layer sieving cylinder 36 to pitch up and down and rotate, the cylindrical chicken feed particles take place on the sieving plate 361 along with the sieving cylinder 36, so that the cylindrical chicken feed particles corresponding to the through groove length of the sieving plate 361 can pass through the sieving plate 361 and fall onto the next layer of sieving plate 361, the cylindrical chicken feed particles which do not accord with the through groove length of the sieving plate 361 are retained on the original sieving plate 361, the cylindrical chicken feed particles vertically inserted into the through groove of the sieving plate 361 are blocked by the baffle 362, and cannot fall onto the next layer of the cylindrical chicken feed particles along with the next layer 361 being blocked by the baffle plate 361, and the cylindrical chicken feed particles can be pushed out along with the same through groove when the same sieving plate 361 is blocked by the cylindrical feed particles.

The filter cartridge 35 is located below the lowermost screen cylinder 36, and the size of the through slot of the screen plate 361 in each screen cylinder 36 is gradually reduced from top to bottom, the stopper size of the baffle plate 362 corresponds to the size of the through slot of the screen plate 361, and initially, the cylindrical chicken feed particles to be screened can be placed on the screen plate 361 in the uppermost screen cylinder 36 by rotating the cylinder cover 39 to open.

Referring to fig. 1 to 2, four corners of the shock absorbing plate 32 are provided with corner posts 321, the lower end surfaces of the corner posts 321 are fixedly connected with the upper end surface of the workbench 1, the upper ends of the corner posts 321 extend out of the shock absorbing plate 32 and are in threaded connection with nuts, the lower side surfaces of the shock absorbing plate 32 are provided with shock absorbing springs 322, the shock absorbing springs 322 are sleeved on the corner posts 321, so that the shock absorbing plate 32 can slow down the impact of the screening part 3 during downward movement, specifically, the downward moving lower sliding seat 33 falls on the upper side surface of the shock absorbing plate 32, the shock absorbing plate 32 is pushed to move downward to compress the shock absorbing springs 322, and the shock absorbing springs 322 penetrating through the corner posts 321 slow down the impact force, so that the noise and impact generated during the falling of the screening part 3 can be reduced.

Referring to fig. 2 to 7, the clamping assembly 34 includes a housing 341, a rectangular slot is formed on an upper end surface of the housing 341, a circular through hole is formed in a center of the rectangular slot, a clamping block 342 is slidably mounted in the rectangular slot of the housing 341, a clamping rod 343 is fixed on an upper end surface of the clamping block 342, an upper end of the clamping rod 343 extends out of an upper side surface of the rotating ring 391, a locking member 344 is connected to an upper end of the clamping rod 343 in a threaded fit manner, a threaded plate 345 is rotatably mounted in the housing 341, an end surface thread is disposed on an upper side surface of the threaded plate 345, an engaging plate tooth is disposed on a lower side surface of the threaded plate 345, a lower side surface of the clamping block 342 is in threaded engagement transmission with an end surface of the threaded plate 345, a bevel gear 346 is in engagement transmission with the engaging plate tooth of the threaded plate 345, the bevel gear 346 is rotatably mounted on the housing 341, and a front end of the bevel gear 346 is a rotating end capable of being engaged with a wrench, and a lower end surface of the housing 341 is fixedly connected to an upper end of a lifting section of the lifting member 28.

The clamping assembly 34 can center and clamp the filter cartridge 35 and the multi-layer screening cylinder 36, specifically, the bevel gear 346 is driven by a wrench to rotate, the rotating bevel gear 346 drives the threaded disc 345 to rotate, the rotating threaded disc 345 drives the clamping block 342 to move towards the disc center, the filter cartridge 35 and the multi-layer screening cylinder 36 placed on the upper end face of the clamping shell 341 are centered, meanwhile, the position of the clamping rod 343 is adjusted through the rotating locking piece 344, the upper sliding seat 392 is driven to move downwards, the cylinder cover 39 is driven to be pressed on the upper end of the top-layer filter cartridge 35, and each layer of filter cartridge 35 is tightly attached to each other.

Referring to fig. 2 to 7, the filter screen 351 is clamped inside the filter cartridge 35, the bottom of the filter cartridge 35 is connected with the suction pump 352 through a telescopic hose, dust and slag generated by columnar chicken feed particles during the pitch screening are adsorbed onto the filter screen 351, specifically, the started suction pump 352 sucks dust and slag in the multilayer screening cylinder 36 through the telescopic hose, the dust and slag are filtered out when passing through the filter screen 351, and an air inlet hole matched with the suction pump 352 is formed in the upper end face of the cylinder cover 39, so that the screening experiment environment is not polluted.

Referring to fig. 2 to 3, the clamping assembly 37 includes a mounting plate 371, the mounting plate 371 is fixed on a side wall of the sieving barrel 36, the U-shaped handle 372 is rotatably connected with the upper side of the mounting plate 371 through a pin shaft, a torsion spring 373 is mounted on the pin shaft, a connecting rod 374 is connected to the middle of the U-shaped handle 372 through a pin shaft, the lower end of the connecting rod 374 is hinged to the upper end of the clamping rod 375, the clamping rod 375 is slidably mounted on the outer side of the mounting plate 371, so that each layer of sieving barrel 36 and the filter barrel 35 can be clamped and fixed and can rotate synchronously, the torsion spring 373 pushes the U-shaped handle 372 to twist downwards, the U-shaped handle 372 drives the clamping rod 375 to extend into the outer side of the sieving barrel 36 or the outer side of the filter barrel 35 matched with the U-shaped handle 372 through the connecting rod 374, so as to realize clamping and fixing, when the clamping and fixing are required to be released, the U-shaped handle 372 is moved upwards and pushed out of the outer side of the sieving barrel 36 or the outer side of the filter barrel 35 through the connecting rod 374, so that the clamping and fixing can be realized.

Referring to fig. 2, 5, 6 and 8, the blanking assembly 38 includes a bin body 381, the bin body 381 is fixedly mounted on a front side wall of the sieving barrel 36, the bin body 381 includes a material receiving portion and a material storing portion, the material receiving portion of the bin body 381 is located inside the sieving barrel 36, a bin gate 382 is disposed in the material receiving portion of the bin body 381, a rear end of the bin gate 382 is hinged on a rear side of a left side wall and a right side wall of the material receiving portion, a boss is disposed on a front side of the left side wall and the right side wall of the bin gate 382, an arc sliding groove matched with the boss of the bin gate 382 is disposed on the front side of the left side and the right side wall of the material receiving portion, a vertical sliding groove matched with the boss of the bin gate 382 is disposed on the opening and closing frame 383, a limit lever 384 is disposed on an outer side wall of the opening and closing frame 383, a limit lever 384 is disposed vertically and slidably mounted on an outer side wall of the material storing portion of the bin body 381, a pre-pressing spring 385 is connected between the limit lever 384 and the outer side wall of the bin body 381, a limit lever 384 is disposed at a lower end of the limit lever 383 to limit opening and closing the limit groove 383, and a limit groove is disposed on the limit groove matched with the limit groove and is disposed on the side of the limit groove.

The blanking assembly 38 can take out the screened columnar chicken feed particles on the premise of not splitting the screening barrel 36 layer by layer, specifically, after the columnar chicken feed particles are screened, the limiting rod 384 is pulled and the pre-pressing spring 385 is compressed, so that the limiting block of the limiting rod 384 is withdrawn from the limiting groove of the opening and closing frame 383, meanwhile, the opening and closing frame 383 is pushed to move towards the inner side of the screening barrel 36, the vertical sliding groove of the screening barrel 36 drives the boss of the bin gate 382 to slide downwards along the arc-shaped sliding groove of the bin body 381, the bin gate 382 is driven to swing downwards to be opened, at the moment, the columnar chicken feed particles continue to be subjected to the pitch screening, and then the columnar chicken feed particles slide into the receiving box 386 through the bin gate 382, so that the screened columnar chicken feed particles are taken out on the premise of not dismantling the screening barrel 36 layer by layer, and the bin gate 382 is driven to be closed by pulling outwards during screening, and the opening and closing frame 383 is further limited and locked by the limiting rod 384.

When the columnar chicken feed particle screening is carried out by the invention, the method comprises the following steps: first, preparing to check: the columnar chicken feed particles to be screened are prepared, the invention is powered on and runs in a idle mode, and whether all mechanisms of the invention are in a normal state is checked.

Secondly, installing and feeding: the filter cartridges 35 and the screening drums 36 are stacked layer by layer according to the screening grade, wherein the filter cartridges 35 are positioned at the lowest side, screening through grooves of screening plates 361 in each layer of screening drums 36 are sequentially reduced from top to bottom, when the filter cartridges are stacked, the upper clamping assemblies 37 correspond to lugs of the next layer, the bevel gears 346 are rotated to drive the clamping blocks 342 through the thread discs 345 to complete centering clamping, the locking pieces 344 are rotated to enable the upper sliding seats 392 to be in proper positions, the drum covers 39 at the upper ends of the top layer of screening drums 36 are rotated again subsequently, and prepared columnar chicken feed particles are placed on the screening plates 361 in the top layer of screening drums 36, and the drum covers 39 are rotated to be closed.

Thirdly, screening the belladonna: the drive motor is activated to pitch and rotate the lifting member 28 up and down, drive the clamp assembly 34 up and down and rotate, and further pitch and rotate the screen drum 36 up and down, the columnar chicken feed particles on the screen plate 361 in the screen drum 36 are thrown up, the columnar chicken feed particles corresponding to the length of the through slot of the screen plate 361 can pass through the screen plate 361 and fall onto the next layer of screen plate 361, the columnar chicken feed particles which do not conform to the length of the through slot of the screen plate 361 are left on the original screen plate 361, the columnar chicken feed particles vertically inserted in the through slot of the screen plate 361 are blocked by the baffle plate 362 and cannot fall onto the next layer, and are thrown out of the through slot of the screen plate 361 with the next pitch, and meanwhile the baffle plate 362 can be lifted up so as to push out the columnar chicken feed particles stuck in the through slot of the screen plate 361, so as to prevent blocking the through slot of the screen plate 361, the columnar chicken feed particles of the same length can be screened out of the same layer, and in the above-mentioned process, the suction pump 352 is started to suck dust and dust in the multiple layers of the dust and slag in the screen drum 36 through the flexible pipe.

Fourth, sliding and collecting: after screening, the opening and closing frame 383 is pushed to move towards the inner side of the screening cylinder 36, the vertical sliding chute of the screening cylinder 36 drives the boss of the bin gate 382 to slide downwards along the arc-shaped sliding groove of the bin body 381, so that the bin gate 382 is driven to rotate downwards to be opened, the columnar chicken feed particles continue to be subjected to jolt screening at the moment, and the columnar chicken feed particles slide into the receiving box 386 to be collected after being subverted.

While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention, which is also intended to be covered by the present invention.

Claims (9)

1. The utility model provides a chicken fodder screening processingequipment, includes workstation (1), belladonna portion (2) and screening portion (3), its characterized in that: the workbench (1) is arranged on the ground, the belladonna part (2) is arranged inside the workbench (1), the belladonna part (2) provides screening power for the screening part (3), and the screening part (3) is arranged on the upper end surface of the workbench (1); wherein:

the tilting part (2) comprises a convex disc (21), the convex disc (21) is rotatably arranged on a vertical plate (22), the vertical plate (22) is fixed on the left side of the inner lower side surface of the workbench (1), the convex disc (21) is connected with a driving motor for transmission, a mounting through groove is formed in the convex disc (21), a connecting block (23) is fixed on the mounting through groove of the convex disc (21) through a bolt lock, a sliding groove which is in sliding fit with the connecting block (23) is formed in the swinging rod (24), the swinging rod (24) is in sliding connection with the connecting block (23) through the sliding groove, the left end of the swinging rod (24) is hinged with the left side wall in the workbench (1), the right end of the front side surface of the swinging rod (24) is provided with a connecting boss, the middle part of the reciprocating rod (25) is provided with a sliding groove transverse section, the connecting boss is in sliding connection with the sliding groove transverse section of the reciprocating rod (25), the reciprocating rod (25) is movably arranged on a bracket (26) up and down, the bottom surface of the bracket (26) is fixed on the middle part of the inner lower side surface of the workbench (1), the lower end surface of the sleeve (27) is fixed on the middle part of the inner lower side surface of the workbench (1), the top surface of the sleeve (27) is fixed on the top of the bracket (27), and the upper top surface of the sleeve (27) is arranged in a surrounding manner of the sleeve (27), and the sleeve (28) is arranged in the middle part of the top part of the workbench (1;

screening portion (3) include slide bar (31), slide bar (31) figure is two and bilateral symmetry fixes at workstation (1) up end, shock attenuation board (32) cover is established on slide bar (31) and is located downside position, shock attenuation board (32) up side is provided with down sliding seat (33), both ends slip cover is established on slide bar (31) about lower sliding seat (33), clamping component (34) are installed in the medial rotation of lower sliding seat (33) up side, clamping component (34) downside and jacking piece (28) jacking section upper end fixed connection, clamping component (34) center centering clamp is fixed with cartridge filter (35), cartridge filter (35) upside is provided with screening section of thick bamboo (36), be provided with joint subassembly (37) on the lateral surface left and right sides wall of screening section of thick bamboo (36), screening section of thick bamboo (36) lateral surface and cartridge filter (35) lateral surface are provided with respectively with the lug of joint subassembly (37) correspondence cooperation, screening section of thick bamboo (36) outside front side is provided with unloading subassembly (38), screening section of thick bamboo (36) can make up and be located multilayer terminal surface (39) on the top of screening section of thick bamboo (36).

2. The chicken feed screening processing device of claim 1, wherein: the jacking piece (28) comprises a sliding section and a jacking section, a protruding block is arranged on the outer side face of the lower portion of the sliding section of the jacking piece (28), the protruding block of the jacking piece (28) is in sliding fit with a waist groove of the sleeve (27), the lower end face of the sliding section of the jacking piece (28) is in contact with the upper end face of the reciprocating rod (25), a reset spring (29) is connected between the upper side face of the sliding section of the jacking piece (28) and the upper end face inside the sleeve (27), and the upper end of the jacking section of the jacking piece (28) sequentially extends out of the outer side face of the sleeve (27) and the outer side face of the workbench (1).

3. The chicken feed screening processing device of claim 1, wherein: four corners of shock attenuation board (32) be provided with corner post (321), terminal surface and workstation (1) up end fixed connection under corner post (321), shock attenuation board (32) are stretched out to corner post (321) upper end and with nut threaded connection, shock attenuation board (32) downside is provided with damping spring (322), damping spring (322) cover is established on corner post (321).

4. The chicken feed screening processing device of claim 2, wherein: the clamping assembly (34) comprises a shell (341), a rectangular groove is formed in the upper end face of the shell (341), a circular through hole is formed in the center of the rectangular groove, a clamping block (342) is slidably mounted in the rectangular groove of the shell (341), a clamping rod (343) is fixedly arranged on the upper end face of the clamping block (342), the upper end of the clamping rod (343) extends out of the upper side face of a rotating ring (391), a locking piece (344) is connected to the upper end of the clamping rod (343) in a threaded fit mode, a threaded disc (345) is rotatably mounted in the shell (341), end face threads are arranged on the upper side face of the threaded disc (345), meshing disc teeth are arranged on the lower side face of the threaded disc (345), bevel gears (346) are meshed with the end faces of the threaded disc (345), the bevel gears (346) are rotatably mounted on the shell (341), and the front end faces of the bevel gears (346) are rotating ends which can be matched with a wrench, and the lower end faces of the shell (341) are fixedly connected with the upper ends of jacking pieces (28).

5. The chicken feed screening processing device of claim 1, wherein: the filter cartridge (35) is internally clamped with a filter screen (351), and the bottom of the filter cartridge (35) is connected with a suction pump (352) through a telescopic hose.

6. The chicken feed screening processing device of claim 1, wherein: screening board (361) is clamped on the inner wall of screening barrel (36), screening through grooves which are used for screening chicken feed and are L-shaped in cross section are distributed on screening board (361), baffle plates (362) are arranged on the lower side of screening board (361), baffle plates which are in one-to-one correspondence with the screening through grooves of screening board (361) are distributed on the upper side surface of baffle plates (362), and the left end and the right end of baffle plates (362) are connected to the left side wall and the right side wall of screening barrel (36) in a sliding mode.

7. The chicken feed screening processing device according to claim 1, wherein the clamping assembly (37) comprises a mounting plate (371), the mounting plate (371) is fixed on the side wall of the screening barrel (36), the U-shaped handle (372) is rotationally connected with the upper side of the mounting plate (371) through a pin shaft, a torsion spring (373) is arranged on the pin shaft, the middle part of the U-shaped handle (372) is connected with a connecting rod (374) in a pin shaft matching mode, the lower end of the connecting rod (374) is hinged with the upper end of the clamping rod (375), and the clamping rod (375) is slidably mounted on the outer side face of the mounting plate (371).

8. The chicken feed screening processing device of claim 1, wherein: the blanking subassembly (38) include the storehouse body (381), storehouse body (381) fixed mounting is on screening section of thick bamboo (36) front side lateral wall, storehouse body (381) is including receiving material portion and storage portion, storehouse body (381) receiving material position is inside screening section of thick bamboo (36), be provided with bin gate (382) in storehouse body (381) receiving material portion, bin gate (382) rear end articulates and is in receiving material portion left and right sides lateral wall rear side, wall front side is provided with the boss about bin gate (382), outside front side about receiving material portion has seted up with bin gate (382) boss complex arc sliding groove, be provided with on frame (383) that opens and shuts with bin gate (382) boss complex vertical chute, frame (383) slidable mounting storehouse body (381) lateral wall that opens and shuts, frame (383) upside is provided with gag lever (384), gag lever (384) are vertical place and slidable mounting on bin body (381) storage portion lateral wall, be connected with spring 385 (384) between the lateral wall outside of bin body (381), limit block (383) and frame (383) are connected with limit block (383) in the inside of the cooperation box (383), limit box (383) is set up in the frame (383) that opens and shuts.

9. The chicken feed screening processing device of claim 1, wherein: the cylinder cover (39) is arranged in the middle of the rotating ring (391) in a threaded fit mode, the rotating ring (391) is rotatably arranged in the middle of the upper sliding seat (392), and the left end and the right end of the upper sliding seat (392) are sleeved on the sliding rod (31) in a sliding mode.