CN218417448U - An agricultural straw recovery device - Google Patents

Abstract

The utility model discloses an agricultural straw recycling device, which comprises a machine body, the top of the machine body is connected with a feeding hopper, and the bottom of the left side of the machine body is fixedly installed with a first motor through a support seat, and the output of the first motor The shaft penetrates to the inside of the body and is fixedly installed with a connecting shaft. The surface of the connecting shaft is fixedly equipped with a crushing blade. The tops on both sides of the body are fixed with positioning risers by bolts. Dust bin. In the utility model, by adding a brush plate at the bottom of the dust collection hood, the dust attached to the bottom can be removed through the brush plate after the dust is absorbed, which can prevent the filter screen at the bottom of the dust collection hood from clogging, and can effectively clean the dust. Smooth absorption, this structure is convenient for dust removal on the surface of the filter screen, and the fixed frame is designed in a through groove, which will not hinder the absorption of dust, thereby effectively improving the efficiency of dust absorption during straw recycling and processing.

Description

An agricultural straw recovery device

technical field

The utility model relates to the technical field of straw recycling, in particular to an agricultural straw recycling device.

Background technique

Straw is the general term for the stems and leaves of mature crops, and usually refers to the remaining parts of wheat, rice, corn, potatoes, rapeseed, cotton, sugar cane and other crops (usually coarse grains) after harvesting the seeds.

After searching, it was found that the Chinese patent disclosed "a kind of agricultural straw recovery device" patent number: CN 110986563B. Under the action of the vibrating spring, the material guide plate vibrates, which is convenient for feeding materials. Head blowing is directed to the material guide plate, and the material guide plate is equipped with air blowing holes, which is convenient for drying the first coarsely crushed straw, which is convenient for drying while conveying materials, effectively preventing the straw from sticking to the material guide plate, and ensuring the degree of dryness at the same time. The quality of the spherical fuel block formed by the straw is ensured. Although the above-mentioned documents can complete the recycling and processing of the straw, the dust generated during the crushing process floats in the air and pollutes the environment. Although some existing equipment is equipped with a dust removal device, the straw dust The dust particles in the filter will block the filter screen, so the application documents have been improved for the above problems.

Utility model content

The purpose of the utility model is to provide an agricultural straw recycling device, which has the advantage of removing dust on the surface of the filter screen.

In order to achieve the above purpose, the utility model provides the following technical solutions: an agricultural straw recovery device, including a body, the top of the body is connected with a feeding hopper, and the bottom of the left side of the body is fixedly installed with a first motor through a support seat , the output shaft of the first motor penetrates to the inside of the body and is fixedly installed with a connecting shaft, the surface of the connecting shaft is fixedly installed with crushing blades, and the tops on both sides of the body are fixed with positioning vertical plates by bolts, so A dust storage box is arranged on the outside of the positioning vertical plate, and a horizontal plate is fixedly installed above the two positioning vertical plates, and a dust suction pump is installed on the left side of the top of the horizontal plate. The dust pipe communicates with the left side of the dust storage box. The dust inlet pipe of the dust suction pump penetrates to the bottom of the horizontal plate and is connected with a dust collection cover. The right side of the inner cavity is fixedly installed with a second motor, the output shaft of the second motor is fixedly installed with a threaded rod, the surface of the threaded rod is sleeved with a threaded sleeve, and the top of the threaded sleeve is fixedly installed with a brush plate , the top of the brush plate is in contact with the bottom of the dust collection hood.

As a preferred solution, a pipe sleeve is fixedly installed inside the horizontal plate, and one end of the dust inlet pipe of the dust suction pump passes through the pipe sleeve and is movably connected.

As a preferred solution, a discharge pipe is connected to the bottom of the right side of the body, and a control valve is movably installed on the surface of the discharge pipe.

As a preferred solution, the bottom of the dust storage box is clamped and installed with a support plate, and the right side of the support plate is fixedly installed with the outer side of the positioning riser.

As a preferred solution, the top of the brush plate is embedded with bristles, and the top of the bristles is in contact with the filter screen at the bottom of the dust collection hood, and the bottom of the brush plate is slidably connected to the inner wall of the fixed frame through a limit rod .

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. The utility model adds a brush plate to the bottom of the dust collection hood, and after the dust is absorbed, the dust attached to the bottom can be removed through the brush plate, which can prevent the filter screen at the bottom of the dust collection hood from clogging, and can effectively clean the dust. Dust is absorbed smoothly. This structure is convenient for dust removal on the surface of the filter screen, and the fixed frame is designed in a through-slot type, which will not hinder the absorption of dust, thereby effectively improving the absorption efficiency of dust during straw recycling and processing.

2. The utility model can support and limit one end of the dust suction pipe of the dust suction pump through the pipe sleeve, so that it can be used more stably after penetrating the horizontal plate. By adding a control valve on the surface of the discharge pipe, the discharge flow can be controlled. For control, the bottom of the dust storage box can be supported by the support plate, and the stability on the side of the positioning vertical plate can be ensured, while the bristles are in contact with the surface of the filter screen, which can better remove the dust and avoid dust residue .

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a top view of the utility model fixed frame structure;

Fig. 3 is a sectional view of the body structure of the utility model.

In the figure: 1. Body; 2. Feeding hopper; 3. First motor; 4. Connecting shaft; 5. Crushing blade; 6. Positioning vertical plate; 7. Dust storage box; 8. Horizontal plate; 9. Dust suction Pump; 10, pipe sleeve; 11, vacuum cover; 12, fixed frame; 13, second motor; 14, threaded rod; 15, threaded sleeve; 16, brush plate; 17, discharge pipe.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-3, the utility model: an agricultural straw recovery device, including a body 1, the top of the body 1 is connected with a feed hopper 2, and the bottom of the left side of the body 1 is fixedly installed with a first motor 3 through a support seat, The output shaft of the first motor 3 penetrates to the inside of the body 1 and is fixedly installed with a connecting shaft 4. The surface of the connecting shaft 4 is fixedly equipped with a crushing blade 5, and the tops of the body 1 both sides are fixed with a positioning riser 6 by bolts for positioning. The outer side of the vertical plate 6 is provided with a dust storage box 7, and the top between the two positioning vertical plates 6 is fixedly installed with a horizontal plate 8, and the left side of the top of the horizontal plate 8 is clamped and installed with a dust suction pump 9, and the dust suction pump 9 The dust outlet pipe communicates with the left side of the dust storage box 7, the dust inlet pipe of the dust suction pump 9 penetrates to the bottom of the horizontal plate 8 and communicates with a dust collection cover 11, and the bottom of the positioning vertical plate 6 is fixedly installed with a fixed frame 12, fixed The right side of frame 12 inner cavity is fixedly installed with second motor 13, and the output shaft of second motor 13 is fixedly installed with threaded rod 14, and the surface of threaded rod 14 is sleeved with threaded sleeve 15, and the top of threaded sleeve 15 is fixedly installed with threaded rod. Brush plate 16, the top of the brush plate 16 is in contact with the bottom of the dust suction hood 11 .

Through the above technical scheme, by adding a brush plate 16 at the bottom of the dust collection hood 11, the dust attached to the bottom can be removed by the brush plate 16 after the dust is absorbed, which can prevent the filter screen at the bottom of the dust collection hood 11 from clogging, It can effectively absorb dust smoothly. This structure is convenient for removing dust on the surface of the filter screen, and the fixing frame 12 is designed in a through-slot type, which will not hinder the absorption of dust, thereby effectively improving the absorption efficiency of dust during straw recycling and processing. .

A pipe sleeve 10 is fixedly installed inside the horizontal plate 8, and one end of the dust inlet pipe of the dust suction pump 9 runs through the pipe sleeve 10 and is flexibly connected.

Through the above technical solution, one end of the dust inlet pipe of the dust suction pump 9 can be supported and limited by the pipe sleeve 10 , so that it can be used more stably after penetrating the horizontal plate 8 .

The bottom of the right side of the body 1 is communicated with a discharge pipe 17, and the surface of the discharge pipe 17 is movable with a control valve.

Through the above technical solution, by adding a control valve on the surface of the discharge pipe 17, the discharge flow can be controlled.

The bottom of the dust storage box 7 is clamped and installed with a support plate, and the right side of the support plate is fixedly installed with the outside of the positioning riser 6 .

Through the above technical solution, the bottom of the dust storage box 7 can be supported by the support plate, and the stability on the side of the positioning riser 6 can be ensured.

The top of the brush plate 16 is embedded with bristles, and the top of the bristles is in contact with the filter screen at the bottom of the dust collection cover 11 , and the bottom of the brush plate 16 is slidably connected with the inner wall of the fixed frame 12 through a stop rod.

Through the above technical proposal, the bristles are in contact with the surface of the filter screen, which can better remove dust and avoid dust residue.

The working principle of the utility model is: put the straw into the inside of the machine body 1 from the feed hopper 2, start the first motor 3 to drive the connecting shaft 4 and the crushing blade 5 to rotate the straw, and the generated dust is discharged from the feed hopper 2 Float upwards, start the dust suction pump 9 to drive the dust collection cover 11 to work, and absorb all the dust to the inside of the dust storage box 7, then start the second motor 13 to rotate forward and backward, and drive the threaded rod 14 to rotate, and the surface of the threaded rod 14 The threaded sleeve 15 moves slowly left and right inside the fixed frame 12, and synchronously drives the brush plate 16 above to move left and right along the bottom of the dust collection cover 11 to clean the dust particles attached to the surface of the filter screen, thereby improving the dust collection efficiency.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art Personnel should understand that the technical solution of the utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solution of the utility model.

Claims (5)

1. An agricultural straw recovery device, comprising a machine body (1), characterized in that: the top of the machine body (1) is connected with a feed hopper (2), and the bottom of the left side of the machine body (1) is fixed by a support seat A first motor (3) is installed, the output shaft of the first motor (3) penetrates to the inside of the body (1) and a connecting shaft (4) is fixedly installed on the surface of the connecting shaft (4). The blade (5), the top of both sides of the body (1) are fixed with a positioning riser (6) by bolts, the outside of the positioning riser (6) is provided with a dust storage box (7), two positioning A horizontal plate (8) is fixedly installed above the vertical plates (6), and a dust suction pump (9) is installed on the left side of the top of the horizontal plate (8). The outlet of the dust suction pump (9) The dust pipe communicates with the left side of the dust storage box (7), the dust inlet pipe of the dust suction pump (9) penetrates to the bottom of the horizontal plate (8) and communicates with a dust collection cover (11), and the positioning vertical plate ( 6) A fixing frame (12) is fixedly installed at the bottom of the inner side, a second motor (13) is fixedly installed on the right side of the inner cavity of the fixing frame (12), and the output shaft of the second motor (13) is fixedly installed with A threaded rod (14), the surface of the threaded rod (14) is sleeved with a threaded sleeve (15), the top of the threaded sleeve (15) is fixed with a brush plate (16), and the brush plate (16) ) is in contact with the bottom of the hood (11). 2. An agricultural straw recovery device according to claim 1, characterized in that: a pipe sleeve (10) is fixedly installed inside the horizontal plate (8), and the dust inlet pipe of the dust suction pump (9) One end runs through the pipe sleeve (10) and is flexibly connected. 3. An agricultural straw recovery device according to claim 1, characterized in that: the bottom of the right side of the body (1) is connected with a discharge pipe (17), and the surface of the discharge pipe (17) is movable A control valve is installed. 4. An agricultural straw recovery device according to claim 1, characterized in that: the bottom of the dust storage box (7) is clamped with a support plate, and the right side of the support plate is connected to the positioning vertical plate (6) Fixed installation on the outside. 5. An agricultural straw recovery device according to claim 1, characterized in that: the top of the brush plate (16) is embedded with bristles, and the top of the bristles is in contact with the filter at the bottom of the dust collection cover (11). The net is in contact with each other, and the bottom of the brush plate (16) is slidably connected with the inner wall of the fixing frame (12) through a limit rod.

Images