CN219377908U - Particle size screening device - Google Patents

Abstract

The utility model discloses a particle size screening device, which comprises a screening box body, wherein a screening plate and a vibrating plate are slidably arranged in the screening box body, the vibrating plate is positioned below the screening plate, a plurality of screen holes are uniformly distributed in the screening plate, a sliding block is slidably arranged on one side of the screening plate, a plurality of cleaning blocks are uniformly arranged at the bottom of the sliding block, the cleaning blocks correspond to the screen holes, the cleaning blocks are slidably arranged on the screen holes, a stirring block is fixedly arranged at one end of the sliding block, one end of the stirring block extends out of the screening plate, and the stirring block is slidably connected with the screening plate.

Description

Particle size screening device

Technical Field

The utility model relates to the technical field of screening devices, in particular to a particle size screening device.

Background

The mixed feed is prepared by simply processing and mixing various feed raw materials, is a primary compound feed, mainly considers nutrition indexes such as energy, protein, calcium, phosphorus and the like, is common in many rural areas, can be used for directly feeding animals, has a higher effect than a common feed, and can be used for screening feed grains because smaller chickens cannot directly eat the feed due to the fact that the same feed is uniformly fed due to different growth periods of the chickens when the chickens are fed;

but current sieving mechanism is at the in-process of sieving the fodder, and fodder grain is through the sieve mesh of plugging up the sieve plate easily, and after the sieve mesh is most plugged up, can lead to the efficiency of screening to reduce, generally need the manual work to clear up the sieve mesh next by next, increase manual labor to manual cleaning speed is slower, reduces work effect, and to above-mentioned problem, the inventor proposes a particle diameter sieving mechanism and is used for solving above-mentioned problem.

Disclosure of Invention

In order to solve the problem that the feed is easy to block the sieve holes of the sieve plate of the sieving device, so that the working effect is reduced; the utility model aims to provide a particle size screening device.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a particle diameter sieving mechanism, includes the screening box, inside slidable mounting of screening box has screening plate and vibrating plate, and the vibrating plate is located the below of screening plate, the inside evenly distributed of screening plate has a plurality of sieve mesh, screening plate one side slidable mounting has the sliding block, a plurality of cleaning block is evenly installed to the sliding block bottom, and the cleaning block is corresponding with the sieve mesh, and the cleaning block slides and set up on the sieve mesh, the one end fixed mounting of sliding block has the stirring piece, and stir the one end of piece and continue out the outside of screening plate, stir piece and screening plate sliding connection.

Preferably, two supporting plates are fixedly arranged on two sides of the top of the screening box body, and a feeding hopper is fixedly connected between the two supporting plates.

Preferably, a group of limiting blocks are fixedly arranged on two sides of the screening plate and the vibrating plate respectively, and the limiting blocks are in sliding connection with the screening box body.

Preferably, the inside fixed mounting of screening box has the motor, the output fixed mounting of motor has the cam, the bottom of screening board and the top of vibrating plate respectively fixed mounting have a connecting rod, two fixedly connected with rectangle frame between the connecting rod, and the cam rotates the setting in the rectangle frame inside.

Preferably, the screening box is internally and fixedly provided with an upper fixing block and a lower fixing block, and the connecting rod is slidably arranged in the fixing blocks.

Preferably, a spring is fixedly installed in one side of the screening plate, which is close to the sliding block, and the other end of the spring is fixedly connected with the sliding block.

Preferably, the bottom of the screening box body is rotatably provided with four wheels, and the four wheels are respectively positioned at the periphery of the bottom of the screening box body.

Preferably, the first collecting box and the second collecting box are placed at the opening end of the screening box body, the first collecting box is located below the output end of the vibrating plate, and the second collecting box is located below the output end of the screening plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the poking block drives the sliding block to slide on the screening plate, and the cleaning block slides to the other side along the screen holes, so that feed in the screen holes is extruded by the cleaning block, and the screen holes are ejected out, so that the screen holes are cleaned conveniently;

2. according to the utility model, the motor drives the cam to do circular motion, so that the rectangular frame outside the cam moves up and down, and the connecting rod drives the screening plate and the vibrating plate to move up and down, thereby achieving the vibrating effect and facilitating vibrating screening of feed;

3. the utility model is provided with the spring, the spring plays a limiting role on the sliding block, and when the cleaning block is used for cleaning the sieve holes, the spring can automatically reset.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure a in fig. 2 according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

In the figure: 1. screening a box body; 2. a wheel; 3. a support plate; 4. feeding into a hopper; 5. a screening plate; 6. a vibration plate; 7. a first collection box; 8. a second collection box; 9. a limiting block; 10. a spring; 11. a poking block; 12. a sieve pore; 13. cleaning the block; 14. a sliding block; 15. a fixed block; 16. a rectangular frame; 17. a cam; 18. a connecting rod; 19. 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.

Examples: as shown in fig. 1-4, the utility model provides a particle size screening device, which comprises a screening box body 1, wherein a screening plate 5 and a vibrating plate 6 are slidably installed in the screening box body 1, the vibrating plate 6 is positioned below the screening plate 5, a plurality of screen holes 12 are uniformly distributed in the screening plate 5, a sliding block 14 is slidably installed on one side of the screening plate 5, a plurality of cleaning blocks 13 are uniformly installed at the bottom of the sliding block 14, the cleaning blocks 13 correspond to the screen holes 12, the cleaning blocks 13 are slidably arranged on the screen holes 12, a stirring block 11 is fixedly installed at one end of the sliding block 14, one end of the stirring block 11 extends out of the screening plate 5, and the stirring block 11 is slidably connected with the screening plate 5.

Two supporting plates 3 are fixedly arranged on two sides of the top of the screening box body 1, and a feeding hopper 4 is fixedly connected between the two supporting plates 3.

Through adopting above-mentioned technical scheme, conveniently put into screening box 1 inside through into hopper 4 with the fodder and screen.

The screening plate 5 and the vibrating plate 6 are respectively fixedly provided with a group of limiting blocks 9 at two sides, and the limiting blocks 9 are in sliding connection with the screening box body 1.

Through adopting above-mentioned technical scheme, stopper 9 slides inside screening box 1, plays spacing effect to screening plate 5 and vibrating plate 6.

The screening box body 1 is internally and fixedly provided with a motor 19, the output end of the motor 19 is fixedly provided with a cam 17, the bottom of the screening plate 5 and the top of the vibrating plate 6 are respectively and fixedly provided with a connecting rod 18, a rectangular frame 16 is fixedly connected between the two connecting rods 18, and the cam 17 is rotatably arranged inside the rectangular frame 16.

Through adopting above-mentioned technical scheme, motor 19 drives cam 17 and makes circular motion for the rectangular frame 16 in the cam 17 outside reciprocates, makes its connecting rod 18 drive screening plate 5 and vibrating plate 6 up-and-down motion, thereby reaches the vibration effect, conveniently shakes the screening to the fodder.

The screening box 1 is internally and fixedly provided with an upper fixing block 15 and a lower fixing block 15, and a connecting rod 18 is arranged in the fixing block 15 in a sliding manner.

By adopting the above technical scheme, the connecting rod 18 is limited.

The screening plate 5 is fixedly provided with a spring 10 inside one side close to the sliding block 14, and the other end of the spring 10 is fixedly connected with the sliding block 14.

Through adopting above-mentioned technical scheme, spring 10 plays spacing effect to slider 14, and when clearance piece 13 is accomplished the clearance of sieve mesh 12 after, can automatic re-setting.

The screening box 1 rotates the bottom and installs four wheels 2, and four wheels 2 are located screening box 1 bottom all around respectively.

Through adopting above-mentioned technical scheme, conveniently remove sieving mechanism.

The first collecting box 7 and the second collecting box 8 are arranged at the opening end of the screening box body 1, the first collecting box 7 is located below the output end of the vibrating plate 6, and the second collecting box 8 is located below the output end of the screening plate 5.

Through adopting above-mentioned technical scheme, conveniently collect the fodder after the screening.

Working principle: firstly, feed to be screened is placed into the screening box body 1 through the feeding hopper 4, meanwhile, the motor 19 drives the cam 17 to do circular motion, the rectangular frame 16 at the outer side of the cam 17 moves up and down, the connecting rod 18 drives the screening plate 5 and the vibrating plate 6 to move up and down, thereby achieving the vibration effect, small particles of the feed fall onto the vibrating plate 6 below through the feed, the feed is subjected to vibration screening, the screened feed particles fall into the first collecting box 7 and the second collecting box 8 respectively, after the screening hole 12 on the screening plate 5 is blocked, the sliding block 14 is driven to slide on the screening plate 5 through the stirring block 11, the cleaning block 13 slides to the other side along the screening hole 12, the feed inside the screening hole 12 is extruded by the cleaning block 13, the screening hole 12 is popped up, the cleaning block 12 is conveniently cleaned, after the cleaning block 13 is completed for the screening hole 12, the sliding block 14 can be automatically reset under the action of the spring 10, and the screening hole 12 is conveniently cleaned.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (8)

1. Particle size sieving mechanism, including screening box (1), its characterized in that: screening box (1) inside slidable mounting has screening plate (5) and vibrating plate (6), and vibrating plate (6) are located the below of screening plate (5), inside evenly distributed of screening plate (5) has a plurality of sieve mesh (12), screening plate (5) one side slidable mounting has sliding block (14), a plurality of cleaning block (13) are evenly installed to sliding block (14) bottom, and cleaning block (13) are corresponding with sieve mesh (12), and cleaning block (13) slip sets up on sieve mesh (12), the one end fixed mounting of sliding block (14) has toggle piece (11), and toggle the one end of piece (11) and continue the outside of screening plate (5), toggle piece (11) and screening plate (5) sliding connection.

2. A particle size screening device according to claim 1, characterized in that two support plates (3) are fixedly arranged on two sides of the top of the screening box (1), and a feeding hopper (4) is fixedly connected between the two support plates (3).

3. A particle size screening device according to claim 1, characterized in that a group of limiting blocks (9) are fixedly arranged on two sides of the screening plate (5) and the vibrating plate (6), and the limiting blocks (9) are in sliding connection with the screening box body (1).

4. A particle size screening device according to claim 1, characterized in that a motor (19) is fixedly installed in the screening box (1), a cam (17) is fixedly installed at the output end of the motor (19), a connecting rod (18) is fixedly installed at the bottom of the screening plate (5) and at the top of the vibrating plate (6) respectively, a rectangular frame (16) is fixedly connected between the two connecting rods (18), and the cam (17) is rotatably arranged in the rectangular frame (16).

5. A particle size screening apparatus according to claim 1, wherein the screening box (1) is fixedly provided with upper and lower fixing blocks (15) inside, and the connecting rod (18) is slidably provided inside the fixing blocks (15).

6. A particle size screening apparatus according to claim 1, wherein a spring (10) is fixedly installed in a side of the screening plate (5) close to the sliding block (14), and the other end of the spring (10) is fixedly connected with the sliding block (14).

7. A particle size screening apparatus according to claim 1, wherein the screening box (1) is provided with four wheels (2) rotatably at the bottom thereof, and the four wheels (2) are respectively located around the bottom of the screening box (1).

8. A particle size screening apparatus according to claim 1, wherein the screening box (1) has a first collecting tank (7) and a second collecting tank (8) placed at an open end thereof, and the first collecting tank (7) is located below an output end of the vibrating plate (6) and the second collecting tank (8) is located below an output end of the screening plate (5).