CN216396657U

CN216396657U - A reducing mechanism for processing rice husk

Info

Publication number: CN216396657U
Application number: CN202122686351.0U
Authority: CN
Inventors: 汪凤林
Original assignee: Chaohu Longquan Renewable Resources Co ltd
Current assignee: Chaohu Longquan Renewable Resources Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-29
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a crushing device for processing rice hulls, which relates to the related technical field of rice hull processing equipment and comprises a crushing box body, a dust suction mechanism, a screening mechanism and a collecting box, wherein the collecting box is arranged below the screening mechanism, the screening mechanism is arranged below the crushing box body, the dust suction mechanism is arranged above the crushing box body, the upper surface of the crushing box body is fixedly connected with a feed hopper close to the middle position, and the lower surface of the crushing box body is fixedly connected with a discharge pipe close to the middle position. The rice husk which is not crushed stays on the filter plate, and then is poured back into the crushing box body for secondary processing treatment.

Description

A reducing mechanism for processing rice husk

Technical Field

The utility model relates to the technical field of rice hull processing equipment, in particular to a crushing device for processing rice hulls.

Background

A layer of shell outside the rice. Can be used as soy sauce, wine, and fuel. The oyster mushroom can also be planted after being bagged. Physical and chemical properties of rice hulls: the rice husk consists of outer glume, inner glume, glume protecting and small spike stalk, and the top of the outer glume is grown with hair in the shape of temple. The rice hulls are composed of some coarse sclerenchyma cells, the thickness of the rice hulls is about 24-30 microns, the rice hulls are rich in cellulose, lignin and silicon dioxide, the content of fat and protein is low, and the chemical composition of the rice hulls can be different based on differences of rice varieties, regions, climates and the like. The main components of rice husk are different greatly due to different varieties, producing areas and processing methods, generally the water content of the rice husk is about 12%, the rice husk contains 36% of carbon, 0.48% of nitrogen, 0.32% of phosphorus and 0.27% of potassium, the content of the rice husk and the rice straw are approximately similar, but the content of silicic acid of the rice husk is much higher than that of the rice straw. The carbon-nitrogen ratio of the rice hulls is up to 75.6%, the rice hulls are one of organic materials which are difficult to ferment, the fermentation difficulty is very high, and the rice hulls are difficult to uniform by a common fermentation aid. Therefore, the rice hull fermentation should be performed by urea ammoniation treatment or by livestock manure and urine mixture for ammoniation treatment, so that the ideal fermentation effect can be obtained.

The prior art has the following problems: the current reducing mechanism is in the use, and when the rice husk was poured into the reducing mechanism box, produced the dust in the feeder hopper easily, influenced peripheral operational environment easily like this, and the rice husk after handling can not filter it, and the rice husk that makes the processing not good can not secondary operation handle, and the processing treatment effect is not good, can not satisfy the production user demand, has reduced the practicality of device, is unfavorable for the use.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem, a reducing mechanism for processing the rice husk is provided, present reducing mechanism who proposes in the above-mentioned background art has been solved to this technical scheme is in the use, the rice husk is when pouring into crushing box, produce the dust in the feeder hopper easily, influence peripheral operational environment easily like this, and the rice husk after the processing can not filter it, make the not good rice husk of processing can not secondary operation handle, the processing treatment effect is not good, can not satisfy the production and use demand, the practicality of device has been reduced, be unfavorable for the problem of use.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:

a crushing device for processing rice hulls comprises a crushing box body, a dust suction mechanism, a screening mechanism and a collecting box, wherein the collecting box is arranged below the screening mechanism, the screening mechanism is arranged below the crushing box body, the dust suction mechanism is arranged above the crushing box body, a feed hopper is fixedly connected to the upper surface of the crushing box body close to the middle position, a discharge pipe is fixedly connected to the lower surface of the crushing box body close to the middle position, a supporting plate is fixedly connected to the surface of the crushing box body, a fixing column is fixedly connected to the lower surface of the supporting plate, a base is fixedly connected to the lower surface of the fixing column, the collecting box is arranged on the upper surface of the base, the dust suction mechanism comprises a fixed frame, a dust suction cavity, a guide pipe and a three-way pipe, the dust suction cavity is arranged in the fixed frame, and the fixed frame is fixedly connected to the inner wall of the feed hopper, the inner wall of the fixed frame is fixedly connected with a dust suction cavity, one side of the dust suction cavity is fixedly connected with a dust suction pipe, the crushing box body is fixedly connected with the fixed column through a supporting plate, and the supporting plate is fixedly connected with the base through the fixed column.

Preferably, a guide pipe is fixedly connected to the other side of the dust suction cavity close to the middle position, one end of the guide pipe penetrates through the feed hopper and is fixedly connected with the three-way pipe, the dust suction cavity is fixedly connected with the three-way pipe through the guide pipe, and the screening mechanism comprises a filter plate, a lifting cylinder, a fixed sliding rail, a support frame and a baffle plate.

Preferably, the lower surface of support frame and the last fixed surface of base are connected, the lower fixed surface of filter is connected with the stopper, the inboard of stopper is connected with the surface rotation of support frame, the last fixed surface of filter is connected with the baffle, the filter passes through the stopper and is connected with the support frame rotation.

Preferably, the lower surface of the lifting cylinder is fixedly connected with the upper surface of the base, the output end of the lifting cylinder is fixedly connected with a support, one side of the filter plate is fixedly connected with a fixed sliding rail, the inner side of the fixed sliding rail is slidably connected with a sliding block, and the inner side of the support is movably connected with the surface of the sliding block.

Compared with the prior art, the utility model provides a crushing device for processing rice hulls, which has the following beneficial effects:

the utility model is provided with a dust collection mechanism, a crushing box body and a screening mechanism, dust generated when rice husks are poured into the crushing box body is collected through a dust collection pipe and a dust collection cavity through the dust collection mechanism and is conveyed into a dust remover through a guide pipe, so that the dust amount is reduced, the working environment is improved, the rice husks are screened through the screening mechanism, the rice husks which are not crushed stay on a filter plate, and then the rice husks are poured back into the crushing box body to be processed for the second time. The utility model improves the processing effect, meets the production and use requirements, improves the practicability of the device, and has simple structure and convenient use.

Drawings

FIG. 1 is a schematic perspective view of a crushing apparatus for processing rice hulls according to the present invention;

FIG. 2 is a schematic perspective view of a screening mechanism according to the present invention;

FIG. 3 is a schematic perspective view of a dust suction mechanism according to the present invention;

the reference numbers in the figures are:

1. a crushing box body; 2. a dust suction mechanism; 3. a feed hopper; 4. a support plate; 5. fixing a column; 6. a base; 7. a collection box; 8. a screening mechanism; 9. a discharge pipe; 10. a slider; 11. fixing the slide rail; 12. a support; 13. a lifting cylinder; 14. a support frame; 15. a limiting block; 16. a filter plate; 17. a baffle plate; 18. a fixed frame; 19. a dust collection pipe; 20. a dust suction chamber; 21. a conduit; 22. a three-way pipe.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

Referring to fig. 1-3, a crushing device for processing rice hulls comprises a crushing box body 1, a dust collection mechanism 2, a screening mechanism 8 and a collection box 7, wherein the collection box 7 is arranged below the screening mechanism 8, the screening mechanism 8 is arranged below the crushing box body 1, the dust collection mechanism 2 is arranged above the crushing box body 1, a feed hopper 3 is fixedly connected to the upper surface of the crushing box body 1 close to the middle position, a discharge pipe 9 is fixedly connected to the lower surface of the crushing box body 1 close to the middle position, a control valve is arranged in the discharge pipe 9 and is discharged or closed through the control valve, a support plate 4 is fixedly connected to the surface of the crushing box body 1, a fixed column 5 is fixedly connected to the lower surface of the support plate 4, a base 6 is fixedly connected to the lower surface of the fixed column 5, the collection box 7 is arranged on the upper surface of the base 6, and the dust collection mechanism 2 comprises a fixed frame 18, Dust suction chamber 20, pipe 21 and three-way pipe 22, dust suction chamber 20 sets up in fixed frame 18, logical groove has been seted up on fixed frame 18 surface, the inner wall fixedly connected with fixed frame 18 of feeder hopper 3, the inner wall fixedly connected with dust suction chamber 20 of fixed frame 18, dust suction chamber 20 is provided with two, two dust suction chambers 20 set up about feeder hopper 3 symmetry, one side fixedly connected with dust absorption pipe 19 of dust suction chamber 20, smash box 1 and pass through backup pad 4 and fixed column 5 fixed connection, backup pad 4 and base 6 are through fixed column 5 fixed connection.

The opposite side of dust absorption chamber 20 is close to intermediate position department fixedly connected with

pipe

21, 3 fixedly connected with three-way pipe 22 of feeder hopper are run through to the one end of pipe 21, the one end and the outside dust remover (not drawn in the picture) of three-way pipe 22 are connected, dust absorption chamber 20 passes through pipe 21 and three-way pipe 22 fixed connection, screening mechanism 8 includes filter 16, lift cylinder 13, fixed slide 11, support frame 14 and baffle 17, the lower surface of support frame 14 and the last fixed surface of base 6 are connected, the lower fixed surface of filter 16 is connected with stopper 15, the inboard of stopper 15 is connected with the rotation on surface of support frame 14, the last fixed surface of filter 16 is connected with baffle 17, filter 16 rotates with support frame 14 through stopper 15 and is connected.

The lower surface of lift cylinder 13 is connected with the last fixed surface of base 6, the output end fixedly connected with support 12 of lift cylinder 13, one side fixedly connected with fixed slide rail 11 of filter 16, the through-hole has been seted up on the surface of filter 16, through-hole diameter size is less than rice husk diameter size, the inboard sliding connection of fixed slide rail 11 has slider 10, the inboard of support 12 and slider 10's surperficial swing joint, lift cylinder 13 is connected through external power source and switch, ensured the demand of device at the during operation power supply volume.

When the rice husk crusher is used, rice husks are poured into a crushing box body 1 through a feeding hopper 3, an external dust remover is connected with a three-way pipe 22, the dust remover is started to work, the dust remover is connected with the three-way pipe 22, dust generated when the rice husks are poured is collected through a dust suction pipe 19 and a dust suction cavity 20 and is conveyed into the dust remover through a guide pipe 21, the dust amount is reduced, the working environment is improved, finally the rice husks are treated in the crushing box body 1 and then discharged onto a filter plate 16 through a discharge pipe 9, the rice husks are screened through the filter plate 16, the non-crushed rice husks stay on the filter plate 16, the treated rice husks are collected through a collecting box 7, then a lifting cylinder 13 is started to work, the output end of the lifting cylinder 13 pushes up a sliding block 10 through a support 12, the sliding block 10 slides along a fixed sliding rail 11, and in the sliding process, the filter plate 16 inclines to one side far away from the lifting cylinder 13 around the surface of a support frame 14, so as to intensively recycle the rice husks staying on the filter plate 16 and pour the rice husks back into the crushing box body 1 for secondary processing treatment.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The crushing device for processing the rice hulls is characterized by comprising a crushing box body (1), a dust collection mechanism (2), a screening mechanism (8) and a collection box (7), wherein the collection box (7) is arranged below the screening mechanism (8), the screening mechanism (8) is arranged below the crushing box body (1), the dust collection mechanism (2) is arranged above the crushing box body (1), the upper surface of the crushing box body (1) is fixedly connected with a feed hopper (3) close to the middle position, the lower surface of the crushing box body (1) is fixedly connected with a discharge pipe (9) close to the middle position, the surface of the crushing box body (1) is fixedly connected with a support plate (4), the lower surface of the support plate (4) is fixedly connected with a fixed column (5), and the lower surface of the fixed column (5) is fixedly connected with a base (6), the dust collection box is characterized in that a collection box (7) is arranged on the upper surface of the base (6), the dust collection mechanism (2) comprises a fixed frame (18), a dust collection cavity (20), a guide pipe (21) and a three-way pipe (22), the dust collection cavity (20) is arranged in the fixed frame (18), the fixed frame (18) is fixedly connected to the inner wall of the feed hopper (3), the dust collection cavity (20) is fixedly connected to the inner wall of the fixed frame (18), a dust collection pipe (19) is fixedly connected to one side of the dust collection cavity (20), the crushing box body (1) is fixedly connected with a fixing column (5) through a support plate (4), and the support plate (4) is fixedly connected with the base (6) through the fixing column (5).

2. A comminution apparatus for processing rice hulls as claimed in claim 1 in which: the dust collection device is characterized in that a guide pipe (21) is fixedly connected to the other side of the dust collection cavity (20) close to the middle of the dust collection cavity, a three-way pipe (22) is fixedly connected to one end of the guide pipe (21) in a penetrating mode with the feeding hopper (3), the dust collection cavity (20) is fixedly connected with the three-way pipe (22) through the guide pipe (21), and the screening mechanism (8) comprises a filter plate (16), a lifting cylinder (13), a fixed sliding rail (11), a support frame (14) and a baffle plate (17).

3. A comminution apparatus for processing rice hulls as claimed in claim 2 in which: the lower surface of support frame (14) is connected with the last fixed surface of base (6), the lower fixed surface of filter (16) is connected with stopper (15), the inboard of stopper (15) is connected with the surface rotation of support frame (14), the last fixed surface of filter (16) is connected with baffle (17), filter (16) are connected with support frame (14) rotation through stopper (15).

4. A comminution apparatus for processing rice hulls as claimed in claim 3 in which: the lower surface of the lifting cylinder (13) is fixedly connected with the upper surface of the base (6), the output end of the lifting cylinder (13) is fixedly connected with a support (12), one side of the filter plate (16) is fixedly connected with a fixed slide rail (11), the inner side of the fixed slide rail (11) is slidably connected with a slide block (10), and the inner side of the support (12) is movably connected with the surface of the slide block (10).