CN219352431U - Dust-free straw crushing equipment - Google Patents

Abstract

The utility model relates to the technical field of straw crushing, in particular to straw dust-free crushing equipment, which comprises: the crushing roller is arranged in the box body, and a baffle is movably arranged on the bottom surface of the box body; install on the left side wall of box and throw the material structure, throw the material structure and include the feed chute, feed chute fixed mounting is on the right side wall of box, fixed welding has the fixed strip on the front and back wall of feed chute, the inside movable mounting of feed chute has the push pedal, the welding has the push rod on the lateral wall of push pedal, the right-hand member of feed chute has the sunshade through pivot movable mounting. The shielding plate arranged by the crushing equipment can be in a vertical state under the action of gravity and can seal the right end of the feeding groove, so that the box body is relatively sealed, dust is prevented from drifting out, the pushing plate is pushed, the straw placed in the feeding groove can be stably pushed into the box body, scattering of the straw is prevented, and the drifting of the dust is aggravated.

Description

Dust-free straw crushing equipment

Technical Field

The utility model relates to the technical field of straw crushing, in particular to straw dust-free crushing equipment.

Background

Straw is a general term for the stem and leaf parts of mature crops, and generally refers to the rest of wheat, rice, corn, potato, rape, cotton, sugarcane and other crops after harvesting seeds, and crushing equipment is needed when the straw is crushed.

For this, chinese application number: CN202120071178.0 discloses a dust-free crushing apparatus of straw that wisdom agriculture used, including the bottom plate, the top fixed mounting of bottom plate has the storehouse body. This straw dust-free crushing apparatus that wisdom agriculture used, inhale the dust through the fan and in will the dust discharge water tank, start the water pump at this moment and carry out the dust fall in the water tank with the water suction in the water tank from the drain pipe blowout, start the water pump and spray the storehouse internal with the clean water suction in the water tank, start reducing mechanism and wash the internal water stirring of storehouse, the washing is done with sewage discharge, start the fan and with gaseous suction box body, the gas after the heating of electric heater rod is internal to be dried in the storehouse, so, not only clear up the dust that produces in the stirring process, can also wash the internal washing of storehouse after filtering the water of dust fall, the convenient use of stirring next time, great improvement the life of equipment, resources are saved.

This crushing apparatus is inhaled dust in the water tank through the fan to the water spray realizes the dust fall, but when in actual use, because the storehouse body is not confined, straw will have the dust to fly out when throwing into the storehouse body, and straw when smashing, partial dust also can fly out through the dog-house, causes the damage to environment and workman's healthy.

Therefore, in order to solve the above problems, a dust-free straw crushing device is provided.

Disclosure of Invention

The utility model aims to provide a straw dust-free crushing device, which aims to solve the problems that dust is sucked into a water tank by a fan and sprayed into the water tank to realize dust fall in the prior art, but when the straw is put into a bin body in actual use, dust can fly out due to the fact that the bin body is not closed, and part of dust can fly out through a feeding hole during crushing of the straw, so that the environment and the health of workers are damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust-free straw pulverizing apparatus comprising: the crushing roller is arranged in the box body, and a baffle is movably arranged on the bottom surface of the box body;

install on the left side wall of box and throw the material structure, throw the material structure and include the feed chute, feed chute fixed mounting is on the right side wall of box, fixed welding has the fixed strip on the front and back wall of feed chute, the inside movable mounting of feed chute has the push pedal, the welding has the push rod on the lateral wall of push pedal, the right-hand member of feed chute has the sunshade through pivot movable mounting.

Preferably, the filter structure is installed in the front of box, filter structure includes the fixed block, fixed block fixed mounting is in the front of box, the top surface of fixed block is through bolt fixedly connected with top cap, be provided with two sets of limit blocks on the inner wall of fixed block, two sets of the inboard card of stopper is equipped with piece filter screen and dust filter screen.

Preferably, the right end of the feed chute penetrates into the box body, and the front end and the rear end of the push plate are slidably arranged on the fixing strip.

Preferably, the bottom surface of push pedal is laminated with the top surface of feed chute, the right-hand member of push rod is laminated with the sunshade.

Preferably, the bottom surface of the shielding plate is attached to the inner wall of the feeding groove.

Preferably, the fixed block is communicated with the inside of the box body, and the debris filter screen and the dust filter screen are mutually parallel.

Compared with the prior art, the utility model has the beneficial effects that: the shielding plate arranged by the crushing equipment can be in a vertical state under the action of gravity and can seal the right end of the feeding groove, so that the box body is relatively sealed, dust is prevented from drifting out, the pushing plate is pushed, the straw placed in the feeding groove can be stably pushed into the box body, scattering of the straw is prevented, and the drifting of the dust is aggravated.

1. Be provided with and throw material structure, place the straw inside the feed chute to promote the push pedal, the push pedal is through the steady slip of fixed strip in the feed chute, and the push pedal can promote the straw in the feed chute to the right when removing, and the push pedal drives the push rod and removes when removing, the push rod promotes the sunshade, makes the sunshade deflect in advance, releases the shutoff to the feed chute right-hand member, and the straw of being convenient for steadily enters into the box inside, can avoid the straw to scatter, aggravates the drift of dust.

2. Be provided with filtration, the aspiration channel is led to the front end with the fixed block, and piece and dust in the box can be filtered by piece filter screen and dust filter screen respectively, realize dustless outside the box, guarantee that the environment is clean and tidy and healthy, after the use, open the top cap, can clear up the dust of entrapment in the fixed block to can change the maintenance to the dust filter screen, simple structure, more have the practicality.

Drawings

FIG. 1 is a schematic elevational view of the structure of the case of the present utility model;

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

FIG. 3 is a schematic exploded view of the feed structure of the present utility model;

fig. 4 is a schematic exploded view of the filter structure of the present utility model.

In the figure: 1. a case; 11. a pulverizing roller; 12. a baffle; 2. a feeding structure; 21. a feed chute; 22. a fixing strip; 23. a push plate; 24. a push rod; 25. a shutter; 3. a filtering structure; 31. a fixed block; 32. a debris screen; 33. a top cover; 34. a limiting block; 35. a dust filter screen.

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.

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the pulverizing roll 11 used in the present application is a commercially available product, and its principle and connection method are all well known to those skilled in the art, so that they will not be described in detail herein.

A dust-free straw pulverizing apparatus comprising: the crushing roller 11 is arranged in the box body 1, and the baffle 12 is movably arranged on the bottom surface of the box body 1;

install on the left side wall of box 1 and throw material structure 2, throw material structure 2 includes feed chute 21, feed chute 21 fixed mounting is on the right side wall of box 1, fixed welding has fixed strip 22 on the front and back wall of feed chute 21, the inside movable mounting of feed chute 21 has push pedal 23, the welding has push rod 24 on the lateral wall of push pedal 23, the right-hand member of feed chute 21 is through pivot movable mounting has shutter 25, shutter 25 is in vertical state under the action of gravity to carry out the shutoff to the right-hand member of feed chute 21, can make the inside relative seal of box 1, avoid the dust to waft out, and promote push pedal 23, can steadily push away the straw of placing in feed chute 21 to box 1 in, avoid the straw to scatter, aggravate the drift of dust.

Further, the filter structure 3 is installed on the front of the box 1, the filter structure 3 comprises a fixed block 31, the fixed block 31 is fixedly installed on the front of the box 1, the top surface of the fixed block 31 is fixedly connected with a top cover 33 through bolts, two groups of limiting blocks 34 are arranged on the inner wall of the fixed block 31, a chip filter screen 32 and a dust filter screen 35 are clamped on the inner sides of the two groups of limiting blocks 34, and the chip filter screen 32 and the dust filter screen 35 can filter chips and dust in the box 1 respectively, so that dust is free outside the box 1, and the clean environment and the health of a human body are ensured.

Further, the right end of the feed chute 21 penetrates into the box 1, the front end and the rear end of the push plate 23 are slidably mounted on the fixing strips 22, and the fixing strips 22 provide limit guiding for sliding of the push plate 23 in the feed chute 21.

Further, the bottom surface of push pedal 23 is laminated with the top surface of feed chute 21, and the right-hand member of push rod 24 is laminated with shutter 25, and the removal of push pedal 23 can promote the straw in the feed chute 21, makes its steady removal to box 1 in, and the removal of push pedal 23 accessible push rod 24 promotes shutter 25 deflection, is convenient for the straw to enter into box 1 from feed chute 21.

Further, the bottom surface of the shielding plate 25 is attached to the inner wall of the feed chute 21, and the shielding plate 25 can seal the right end of the feed chute 21 to prevent dust in the tank 1 from drifting out through the feed chute 21.

Further, the fixing block 31 is communicated with the inside of the case 1, the chip filter screen 32 and the dust filter screen 35 are parallel to each other, and air in the case 1 can be led out through the fixing block 31, so that chips and dust can be filtered through the chip filter screen 32 and the dust filter screen 35.

Working principle: during the use, shutter 25 is in vertical state under the action of gravity to carry out the shutoff to the right-hand member of feed chute 21, can make the inside sealed relatively of box 1, place the straw inside feed chute 21, and promote push pedal 23, push pedal 23 is through the steady slip of fixed strip 22 in feed chute 21, push pedal 23 can promote the straw in the feed chute 21 right when removing, and push pedal 23 drives push rod 24 and removes when removing, push rod 24 promotes shutter 25, make shutter 25 deflect in advance, remove the shutoff to the feed chute 21 right-hand member, the straw of being convenient for steadily enters into inside the box 1, can avoid the straw to scatter, aggravate the drift of dust.

The front end of the fixed block 31 is connected with the air suction pipe, and chips and dust in the box body 1 can be filtered by the chip filter screen 32 and the dust filter screen 35 respectively, so that the inside and outside of the box body 1 are dust-free, the environment is tidy and the health of a human body are guaranteed, after the box body is used, the top cover 33 is opened, the dust accumulated in the fixed block 31 can be cleaned, the dust filter screen 35 can be replaced and maintained, and the box body is simple in structure and more practical.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A dust-free straw pulverizing apparatus comprising: the crushing device comprises a box body (1), wherein a crushing roller (11) is arranged in the box body (1), and a baffle (12) is movably arranged on the bottom surface of the box body (1);

the method is characterized in that:

install on the left side wall of box (1) and throw material structure (2), throw material structure (2) including feed chute (21), feed chute (21) fixed mounting is on the right side wall of box (1), fixed welding has fixed strip (22) on the front and back wall of feed chute (21), the internally movable of feed chute (21) has push pedal (23), the welding has push rod (24) on the lateral wall of push pedal (23), the right-hand member of feed chute (21) has shutter (25) through pivot movable mounting.

2. A dust-free straw grinding device according to claim 1, characterized in that: the front of box (1) is installed filtration (3), filtration (3) are including fixed block (31), fixed block (31) fixed mounting is in the front of box (1), the top surface of fixed block (31) is through bolt fixedly connected with top cap (33), be provided with two sets of limit piece (34) on the inner wall of fixed block (31), two sets of the inboard card of limit piece (34) is equipped with piece filter screen (32) and dust filter screen (35).

3. A dust-free straw grinding device according to claim 1, characterized in that: the right end of the feed chute (21) penetrates into the box body (1), and the front end and the rear end of the push plate (23) are slidably arranged on the fixing strip (22).

4. A dust-free straw grinding device according to claim 1, characterized in that: the bottom surface of push pedal (23) is laminated with the top surface of feed chute (21), the right-hand member of push rod (24) is laminated with sunshade (25).

5. A dust-free straw grinding device according to claim 1, characterized in that: the bottom surface of the shielding plate (25) is attached to the inner wall of the feeding groove (21).

6. A dust-free straw grinding device according to claim 2, characterized in that: the fixed block (31) is communicated with the inside of the box body (1), and the debris filter screen (32) and the dust filter screen (35) are mutually parallel.