CN218925267U

CN218925267U - Anti-blocking raw material screening device

Info

Publication number: CN218925267U
Application number: CN202320084155.2U
Authority: CN
Inventors: 韩翠娟; 舒礼华; 陈相; 包勇
Original assignee: Yunyang Derenxin Bioengineering Co ltd
Current assignee: Yunyang Derenxin Bioengineering Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-04-28
Anticipated expiration: 2033-01-29

Abstract

The utility model discloses an anti-blocking raw material screening device, which relates to the technical field of pig feed raw material processing and comprises a screen structure positioned in a screening machine body and a sealing cover for sealing the screening machine body, wherein a mounting plate is fixed in the sealing cover, a knocking component for knocking the screen structure to reduce the blocking possibility of the screen structure is arranged between the mounting plate and the sealing cover, the screen blocking treatment structure is used for screening pig feed raw materials through the matching of the screening machine body and the screen structure, large granular substances such as soil blocks in the pig feed raw materials are reduced, and when the screen holes are blocked by pig feed raw material particles, the screen structure is moderately knocked through the effect of the knocking component, so that the blocking possibility of the screen holes is reduced, the service life of the device is prolonged, and the cost is reduced.

Description

Anti-blocking raw material screening device

Technical Field

The utility model relates to the technical field of pig feed raw material treatment, in particular to an anti-blocking raw material screening device.

Background

Pig feed is typically a feed for raising pigs consisting of protein feed, energy feed, roughage, green feed, silage, mineral feed and feed additives, wherein the energy classes: the main raw materials comprise corn, wheat, barley, broken rice, wheat middling, bran, oil and the like; proteins: the main raw materials comprise fish meal, bean pulp, peanut meal, cotton meal, rapeseed meal, yeast powder and the like; minerals: the main raw materials comprise calcium hydrophosphate, calcium carbonate, salt, copper sulfate, ferrous sulfate, manganese sulfate, potassium iodide, zinc oxide, sodium selenite, cobalt chloride and the like; vitamins: the main raw materials comprise fat-soluble vitamins A, D, E, K, B, and the like, and in the production and processing of the pig feed raw materials, screening is needed, particularly for protein raw materials, the large aggregates and impurities in the protein raw materials need to be screened out, and the screening is to divide mixed wastes of particles with different particle sizes into two groups or more than two groups of particle groups by utilizing one or more screening surfaces.

The reference publication number is CN 217911505U's chinese patent discloses raw materials sieving mechanism for pig feed processing, including braced frame and screening storehouse, braced frame is equipped with two sets ofly, and two sets of all be equipped with the guide bar in braced frame's the inner chamber, two sets of all move about on the guide bar be equipped with the movable block, and two sets of be equipped with U type frame between the movable block, the screening storehouse is rotated and is installed the inboard of U type frame, and the inside bottom of screening storehouse is equipped with the filter screen. This application screens the material through the filter screen in screening storehouse, however this filter screen simple structure, in the screening process, in case the screen cloth appears blockking up, can not in time clear up the screen cloth, and lead to screening effect poor, inefficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-blocking raw material screening device, which solves the problems that the existing pig feed raw material screening structure has a simple filter screen structure, and once the filter screen is blocked in the screening process, the filter screen cannot be cleaned in time, so that the screening effect is poor and the efficiency is low.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a raw materials sieving mechanism of jam-proof, is including being located the screen cloth structure of sieve separator organism and the sealed lid that seals the sieve separator organism, sealed lid internal fixation has the mounting panel, be equipped with between mounting panel and the sealed lid and strike the subassembly of beating that plays the effect in order to reduce screen cloth structure and stop up the possibility.

Through above-mentioned technical scheme, play the screening effect to pig feed raw materials through the cooperation of sieve separator organism and screen cloth structure, reduce big particulate matter such as soil block in the pig feed raw materials, through the effect of beating the subassembly, when pig feed raw materials granule blocks up the mesh, through the effect of beating the subassembly, carry out moderate beating to screen cloth structure, reduce the possibility that the mesh blockked up, improve the device's life, reduce cost.

Preferably, the knocking assembly comprises two driving shafts transversely arranged between the inner surface of the sealing cover and the mounting plate, one end of each driving shaft is rotationally connected with the sealing cover, the other end of each driving shaft is rotationally connected with the mounting plate, a plurality of follow-up rods are uniformly nested on the circumferential outer wall of each driving shaft, one end of each follow-up rod, far away from each driving shaft, is movably connected with two elastic connecting rods, two adjacent elastic connecting rods are movably connected with elastic knocking hammers, and the sealing cover is provided with a driving assembly for driving the two driving shafts to rotate.

Through above-mentioned technical scheme, drive two drive shafts through drive assembly's effect and rotate, the rotation of drive shaft can drive the follower lever rotation with drive shaft fixed connection, the rotation of follower lever can drive with follower lever swing joint's elasticity connecting rod rotation, the rotation of elasticity connecting rod can drive with elasticity connecting rod swing joint's elasticity strike the hammer rotation, elasticity strikes the hammer and can rotate down under the action of gravity, play simultaneously to screen cloth structure and strike the effect of beating, because elasticity strikes hammer and elasticity connecting rod all have elasticity, it makes screen cloth structure produce the possibility of damage when reducing elasticity and strikes hammer and elasticity connecting rod and strike screen cloth structure.

Preferably, the follower rods are arranged in an array manner in the horizontal direction, and the follower rods are staggered at intervals.

Through above-mentioned technical scheme, through a plurality of follow-up bars interval stagger setting, guarantee that every two adjacent elasticity strike the hammer and do not overlap when rotating, reduce the possibility that striking produces the damage between the elasticity strike the hammer, improved the life of device.

Preferably, the driving assembly comprises belt pulleys nested on the circumferential outer wall of the driving shaft, belts are sleeved on the outer sides of the two belt pulleys and mutually matched with the belt pulleys, a motor for driving one of the driving shafts to rotate is fixed on the sealing cover, and a bracket for supporting the motor is fixed on the sealing cover.

Through above-mentioned technical scheme, play the supporting role to the motor through the effect of support, drive through the effect of motor with motor output shaft fixed connection's drive shaft rotation, this drive shaft rotation can drive the belt pulley rotation with this drive shaft fixed connection, the rotation of this belt pulley can drive the belt rotation with the belt pulley adaptation, the belt rotates and can drive another belt pulley rotation, the rotation of another belt pulley can drive the rotation of another drive shaft.

Preferably, the screen structure comprises a return-type outer frame, a short partition plate and a plurality of long partition plates are fixed in the return-type outer frame, a plurality of square screen grooves are formed in the return-type outer frame through the separation of the long partition plates and the short partition plates, each square screen groove is provided with a screen body which plays a screening role on pig feed raw materials, and the screen body is detachably connected with the adjacent return-type outer frame, the adjacent long partition plates and the adjacent short partition plates.

Through above-mentioned technical scheme, return type frame and sieve separator organism pass through screw fixed connection, long division board and short division board and return type frame all pass through screw fixed connection, return type frame inner space is separated into a plurality of square sieve grooves by long division board and short division board, all be equipped with the screen cloth body on every square sieve groove, and screen cloth body and long division board, short division board and return type frame see detachable fixed through the connection, when the screen cloth body appears damaging, the staff only need change the screen cloth body of this damage can, save the cost.

Preferably, the screen body is fixedly connected with the adjacent square outer frame, the long partition plate and the short partition plate through screws.

Through above-mentioned technical scheme, through the effect of screw, the screen cloth body of being convenient for is with adjacent return frame, long division board and short division board fixed connection, and makes things convenient for the dismantlement of screen cloth body, does not influence the change of screen cloth body.

Preferably, each follow-up rod is located above an adjacent screen body, and the bottom end of the elastic knocking hammer is abutted against the screen body.

Through above-mentioned technical scheme, because every follower lever all is located adjacent screen cloth body top, and with screen cloth body contact when the elasticity strikes the hammer and rotate the value under the action of gravity lower extreme to drive screen cloth body vibrations, and then reduce the jam on the screen cloth body, improve the life of screen cloth body.

(III) beneficial effects

The utility model provides an anti-blocking raw material screening device. The beneficial effects are as follows:

(1) This prevent raw materials sieving mechanism of jam plays the screening effect to pig feed raw materials through the cooperation of sieve separator organism and screen cloth structure, reduces big particulate matters such as soil block in the pig feed raw materials, through the effect of beating the subassembly, when pig feed raw materials granule blocks up the mesh, through the effect of beating the subassembly, moderately beats screen cloth structure, reduces the possibility that the mesh blockked up, improves the device's life, reduce cost.

(2) This prevent raw materials sieving mechanism of jam, return type frame and sieve separator organism pass through screw fixed connection, long division board and short division board and return type frame all pass through screw fixed connection, return type frame inner space is separated into a plurality of square sieve grooves by long division board and short division board, all be equipped with the screen cloth body on every square sieve groove, and screen cloth body and long division board, short division board and return type frame see detachable fixed through the connection, when the screen cloth body appears damaging, the staff only need change the screen cloth body of this damage can, save the cost.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a structure embodying the mounting plate of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic top cross-sectional view of the seal cap of the present utility model;

fig. 5 is a schematic view of a structure of a screen body embodying the present utility model.

In the figure: 1. a screening machine body; 2. a screen structure; 201. a loop-shaped outer frame; 202. a long partition plate; 203. a short divider plate; 204. square sieve grooves; 205. a screen body; 3. sealing cover; 4. a mounting plate; 5. a drive shaft; 6. a follower lever; 7. an elastic connecting rod; 8. a spring knocking hammer; 9. a belt pulley; 10. a belt; 11. and a motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-5, the present utility model provides a technical solution: the utility model provides a prevent raw materials sieving mechanism of jam, including being located screen cloth structure 2 in sieve separator organism 1 and seal the sealed lid 3 of sieve separator organism 1, sealed lid 3 internal fixation has mounting panel 4, be equipped with between mounting panel 4 and the sealed lid 3 and play the effect of beating in order to reduce screen cloth structure 2 and block up the subassembly of beating of possibility, play the screening effect to pig feed raw materials through the cooperation of sieve separator organism 1 and screen cloth structure 2, reduce big particulate matters such as soil block in the pig feed raw materials, through the effect of beating the subassembly, when pig feed raw materials granule blocks up the mesh, through the effect of beating the subassembly, carry out moderate beating to screen cloth structure 2, reduce the possibility that the mesh was blocked up, improve the device's life, reduce cost.

As shown in fig. 2 and 3, the knocking component comprises two driving shafts 5 transversely arranged between the inner surface of the sealing cover 3 and the mounting plate 4, one end of each driving shaft 5 is rotationally connected with the sealing cover 3, the other end of each driving shaft 5 is rotationally connected with the mounting plate 4, a plurality of follow-up rods 6 are uniformly nested on the outer circumferential wall of each driving shaft 5, one end of each follow-up rod 6, which is far away from each driving shaft 5, is movably connected with two elastic connecting rods 7, an elastic knocking hammer 8 is movably connected between the two adjacent elastic connecting rods 7, a driving component for driving the two driving shafts 5 to rotate is arranged on the sealing cover 3, the two driving shafts 5 are driven to rotate through the action of the driving component, the rotation of the driving shafts 5 can drive the follow-up rods 6 fixedly connected with the driving shafts 5 to rotate, the rotation of the follow-up rods 6 can drive the elastic connecting rods 7 to rotate, the elastic knocking hammers 8 are movably connected with the elastic connecting rods 7 to rotate downwards under the action of gravity, and meanwhile, the elastic knocking hammers 8 and the elastic connecting rods 7 have elastic knocking effect on the screen structure 2, so that the screen structure 2 is damaged when the elastic knocking hammers 8 and the elastic connecting rods 7 are reduced.

As shown in fig. 2 and fig. 4, the follower rods 6 are arranged in an array in the horizontal direction, the follower rods 6 are staggered at intervals, and the plurality of follower rods 6 are staggered at intervals, so that the condition that every two adjacent elastic knocking hammers 8 are not overlapped in rotation is ensured, the possibility of damage caused by collision between the elastic knocking hammers 8 is reduced, and the service life of the device is prolonged.

As shown in the figure, the driving assembly comprises belt pulleys 9 nested on the circumferential outer wall of the driving shaft 5, belts 10 are sleeved on the outer sides of the two belt pulleys 9, the belts 10 are mutually matched with the belt pulleys 9, a motor 11 for driving one of the driving shafts 5 to rotate is fixed on the sealing cover 3, a bracket for supporting the motor 11 is fixed on the sealing cover 3, the motor 11 is supported by the bracket, the driving shaft 5 fixedly connected with the output shaft of the motor 11 is driven to rotate by the motor 11, the driving shaft 5 rotates to drive the belt pulley 9 fixedly connected with the driving shaft 5, the belt pulley 9 rotates to drive the belt 10 matched with the belt pulley 9 to rotate, the belt 10 rotates to drive the other belt pulley 9 to rotate, and the other belt pulley 9 rotates to drive the other driving shaft 5 to rotate.

As shown in fig. 5, the screen structure 2 comprises a return-type outer frame 201, a short partition plate 203 and a plurality of long partition plates 202 are fixed in the return-type outer frame 201, the return-type outer frame 201 is internally divided into a plurality of square screen grooves 204 through the long partition plates 202 and the short partition plates 203, screen bodies 205 playing a screening role on pig feed raw materials are arranged on each square screen groove 204, the screen bodies 205 are detachably connected with the adjacent return-type outer frame 201, the long partition plates 202 and the short partition plates 203, the return-type outer frame 201 and the screening machine body 1 are fixedly connected through screws, the long partition plates 202 and the short partition plates 203 are fixedly connected with the return-type outer frame 201 through screws, the inner space of the return-type outer frame 201 is divided into a plurality of square screen grooves 204 by the long partition plates 202 and the short partition plates 203, each square screen groove 204 is provided with a screen body 205, and the screen bodies 205, the short partition plates 203 and the return-type outer frame 201 are detachably fixed through connection, and when the screen bodies 205 are damaged, workers only need to replace the damaged screen bodies 205, and the cost is saved.

As shown in fig. 5, the screen body 205 is fixedly connected with the adjacent rectangular frame 201, the long partition plate 202 and the short partition plate 203 through screws, and the screen body 205 is conveniently fixedly connected with the adjacent rectangular frame 201, the long partition plate 202 and the short partition plate 203 through the action of the screws, so that the screen body 205 is convenient to detach, and the replacement of the screen body 205 is not affected.

As shown in fig. 1 and 2, each follower rod 6 is located above the adjacent screen body 205, and the bottom end of the elastic knocking hammer 8 abuts against the screen body 205, because each follower rod 6 is located above the adjacent screen body 205, and contacts with the screen body 205 when the elastic knocking hammer 8 rotates at the lowest end under the action of gravity, so as to drive the screen body 205 to vibrate, further reduce the blockage on the screen body 205, and improve the service life of the screen body 205.

When the screening machine body 1 is used, the screening machine body comprises a base, a screening box is arranged above the base, the screening box is fixedly connected with the base through an axial spring, a vibration motor is arranged on the screening box, a screen structure 2 is positioned in the screening box and is fixed with the screening box, the screening box is divided into an upper space and a lower space through the screen structure 2, an A discharging pipe and a B discharging pipe are arranged on the screening box, the A discharging pipe is communicated with the upper space, the B discharging pipe is communicated with the lower space, a feed inlet communicated with the inside of the screening machine body 1 is formed in a sealing cover 3, and the screening machine body 1 is of a structure of the existing known technology;

pig feed raw materials are poured into the screening machine body 1 through a feed inlet, the pig feed raw materials are screened through the action of the screen structure 2, and projections and impurities in the pig feed raw materials are sunk, and as the screen structure 2 is composed of the circular outer frame 201, the long partition plate 202, the short partition plate 203, the square screen groove 204 and the screen body 205, the screen body 205 with proper mesh can be selected according to the pig feed raw materials to be screened, and the screen body 205 is convenient to disassemble and assemble;

simultaneously open motor 11, drive the drive shaft 5 rotation with motor 11 output axle head fixed connection through motor 11's effect, the rotation of drive shaft 5 can drive the belt pulley 9 rotation fixed with drive shaft 5, the rotation of belt pulley 9 can drive the cover establish in the belt pulley 9 outside and with belt pulley 9 adaptation belt 10 rotation, belt 10's rotation can drive another drive shaft 5 rotation, two drive shafts 5 rotation can drive the follower rod 6 rotation with drive shaft 5 fixed connection, follower rod 6's rotation can drive the elastic connecting rod 7 rotation with follower rod 6 swing joint, elastic connecting rod 7's rotation can drive the elastic knocking hammer 8 rotation of being connected with elastic connecting rod 7, elastic knocking hammer 8 plays the effect of beating down with the action of gravity, and with screen cloth body 205 contact, screen cloth body 205 blocking probability has been reduced through the effect of elastic knocking hammer 8, simultaneously elastic connecting rod 7 and elastic knocking hammer 8 all have elasticity, reduce elastic connecting rod 7 and elastic knocking hammer 8 beat screen cloth body 205 damage probability, this is the screen cloth body 205 to block up the use of handling structure, this is the well known in the technical field of the technical specification.

It is noted that relational terms such as first and second, and the like are 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. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a raw materials sieving mechanism of jam-proof, is including being located screen cloth structure (2) and sealed lid (3) of seal sieve separator organism (1) in sieve separator organism (1), its characterized in that: the novel screen structure is characterized in that a mounting plate (4) is fixed in the sealing cover (3), and a knocking assembly which is used for knocking the screen structure (2) to reduce the blocking possibility of the screen structure (2) is arranged between the mounting plate (4) and the sealing cover (3).

2. The anti-clogging stock screening device of claim 1, wherein: the utility model discloses a hammer, including sealed lid (3), mounting panel (4) are sealed, strike subassembly including transversely setting up two drive shafts (5) between sealed lid (3) internal surface and mounting panel (4), the one end and sealed lid (3) of drive shaft (5) rotate to be connected, the other end rotates with mounting panel (4) to be connected, evenly the nestification has a plurality of follower levers (6) on drive shaft (5) circumference outer wall, one end swing joint that drive shaft (5) was kept away from to follower levers (6) has two elastic connection bars (7), two adjacent swing joint has elasticity to strike hammer (8) between elastic connection bar (7), be equipped with two drive shaft (5) pivoted actuating assembly of drive on sealed lid (3).

3. The anti-clogging stock screening device of claim 2, wherein: the follow-up rods (6) are arranged in an array mode in the horizontal direction, and the follow-up rods (6) are staggered at intervals.

4. The anti-clogging stock screening device of claim 2, wherein: the driving assembly comprises belt pulleys (9) which are nested on the circumferential outer wall of the driving shaft (5), belts (10) are sleeved outside the two belt pulleys (9), the belts (10) are mutually matched with the belt pulleys (9), a motor (11) for driving one of the driving shafts (5) to rotate is fixed on the sealing cover (3), and a bracket for supporting the motor (11) is fixed on the sealing cover (3).

5. The anti-clogging stock screening device of claim 1, wherein: the screen structure (2) comprises a return-type outer frame (201), a short partition plate (203) and a plurality of long partition plates (202) are fixed in the return-type outer frame (201), a plurality of square screen grooves (204) are formed in the return-type outer frame (201) through the long partition plates (202) and the short partition plates (203), screen bodies (205) which play a screening role on pig feed raw materials are arranged on each square screen groove (204), and the screen bodies (205) are detachably connected with the adjacent return-type outer frame (201), the long partition plates (202) and the short partition plates (203).

6. The anti-clogging stock screening device of claim 5, wherein: the screen body (205) is fixedly connected with the adjacent square outer frame (201), the long separation plate (202) and the short separation plate (203) through screws.