Crop straw recycling and dust removing device

Abstract

The utility model discloses a crop straw recovery and dust removal device, which relates to the technical field of straw recovery and comprises a dust removal barrel, an air ejector pipe is arranged at the bottom of the inner side of the dust removal barrel, a plurality of activated carbon filter plates are uniformly arranged at the top of the inner side of the dust removal barrel at intervals, and a barrel cover is arranged at the top of the dust removal barrel; the top of the barrel cover is rotationally connected with a driven gear; a motor gear part is arranged on one side of the driven gear, and a liquid spraying pipe is arranged in the driven gear; the gas ejector pipe comprises a gas conveying pipe; one end of the air delivery pipe penetrates through the dust removal barrel and fixedly communicates with an annular pipe; by means of the structure, straw dust gas can be mixed with water drops, then the dust removal effect is achieved, dust in the gas is further filtered through the multiple layers of activated carbon filter plates, secondary filtration is completed, and the situation that the dust is discharged and harms the health of field workers is avoided; the surrounding environment is polluted.

Description

TECHNICAL FIELD

[0001] The utility model relates to a straw recovery technical field, concretely relates to a crop straw recovery dust removal device. BACKGROUND

[0002] Straw is the general term of mature crop stem and leaf part, usually refers to the surplus part of crops such as wheat, rice, corn, potato, rape, cotton after harvesting seed. Straw is rich in nitrogen, phosphorus, potassium, magnesium, calcium and sulfur, which are the necessary nutrient elements for crop growth. At the same time, it also contains organic matter and crude fiber, and has certain utilization value.

[0003] In the existing crop straw crushing process, due to the fine structure of straw, it is interwoven by countless tiny fibers, and these fibers are easily decomposed into finer particles under the powerful mechanical force of the crusher, and a large amount of dust is generated. If these dusts cannot be treated in time and effectively, not only the health of the on-site workers may be harmed, respiratory diseases may be caused, but also they may be dispersed into the air, causing a certain degree of pollution to the surrounding environment. Therefore, we propose a crop straw recovery dust removal device to solve the above-mentioned problems. SUMMARY

[0004] The utility model aims at providing a crop straw recovery dust removal device to solve the above-mentioned problems in the background art, that is, in the existing crop straw crushing process, due to the fine structure of straw, it is interwoven by countless tiny fibers, and these fibers are easily decomposed into finer particles under the powerful mechanical force of the crusher, and a large amount of dust is generated. If these dusts cannot be treated in time and effectively, not only the health of the on-site workers may be harmed, respiratory diseases may be caused, but also they may be dispersed into the air, causing a certain degree of pollution to the surrounding environment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A crop straw recovery dust removal device, comprising a dust removal barrel, a gas injection pipe is arranged on the inner bottom of the dust removal barrel, a plurality of activated carbon filter plates are uniformly and intervaliy arranged on the inner top of the dust removal barrel, a barrel cover is arranged on the top of the dust removal barrel, a driven gear is rotatably connected to the top of the barrel cover, a motor gear part is arranged on one side of the driven gear, and a liquid injection pipe is arranged in the driven gear.

[0007] The gas injection pipe comprises a gas conveying pipe, the gas conveying pipe is fixedly connected to an annular pipe through the dust removal barrel at one end, and a plurality of gas distribution pipes are uniformly and rotationally arranged on the bottom of the annular pipe around the axis.

[0008] Further, the dust removal bucket comprises a barrel body, and a liquid discharge pipe is fixedly communicated with the bottom of the barrel body.

[0009] Further, the gas delivery pipe is fixedly connected with the barrel body, a plurality of the gas distribution pipes are fixedly communicated with the annular pipe, a plurality of the activated carbon filter plates are movably installed outside the barrel body, the barrel cover comprises a cover body, an air outlet pipe is fixedly communicated with the top of the cover body, and the cover body is movably installed with the barrel body.

[0010] Further, the liquid injection pipe comprises a liquid delivery pipe, a plurality of spray heads are uniformly and evenly arranged on the bottom of the liquid delivery pipe and pass through the plurality of activated carbon filter plates, the liquid delivery pipe is rotatably connected with the cover body, the liquid delivery pipe is rotatably connected with the plurality of activated carbon filter plates, a plurality of the spray heads are fixedly communicated with the liquid delivery pipe, the motor gear part comprises a motor, a driving gear is fixedly connected with the output end of the motor, the motor is fixedly connected with the cover body, an air suction pump is arranged on the top of the barrel cover, and the air suction pump is fixedly communicated with the air outlet pipe.

[0011] Further, the inner side of the driven gear is fixedly connected with the liquid delivery pipe, and the outer side of the driven gear is meshedly connected with the driving gear.

[0012] Further, the dust removal barrel is provided with a liquid discharge valve, and the liquid discharge valve is movably connected with the liquid discharge pipe.

[0013] Compared with the prior art, the dust removal barrel has the advantages that:

[0014] 1. The straw dust gas is sent into the dust removal barrel through the air injection pipe, and then water is sprayed into the dust removal barrel through the liquid injection pipe, in the process, the motor drives the driving gear to rotate, and then drives the inner side of the driven gear and the liquid injection pipe to rotate, so that the straw dust gas and water droplets are mixed, and then the dust removal effect is achieved, the health of the on-site workers is protected, and the surrounding environment is protected from pollution.

[0015] 2. The air suction pump drives the gas in the dust removal barrel, the gas is further filtered through the plurality of activated carbon filter plates, secondary filtration is completed, the gas is purified, and the workers and the environment are protected. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a side sectional view installation structure schematic view of the utility model;

[0018] Figure 3 It is an air injection pipe structure schematic view of the utility model;

[0019] Figure 4 It is a motor gear part installation structure schematic view of the utility model;

[0020] 1, dust removal bucket; 101, bucket body; 102, liquid discharge pipe; 2, air injection pipe; 201, gas conveying pipe; 202, annular pipe; 203, gas distribution pipe; 3, activated carbon filter plate; 4, bucket cover; 401, cover body; 402, gas outlet pipe; 5, driven gear; 6, motor gear part; 601, motor; 602, driving gear; 7, liquid injection pipe; 701, liquid conveying pipe; 702, spray head; 8, air suction pump; 9, liquid discharge valve. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] Please refer to Figures 1-4 The present application provides a technical solution: a crop straw recycling and dust removal device, which comprises a dust removal bucket 1, an air injection pipe 2 is arranged on the inner bottom of the dust removal bucket 1, a plurality of activated carbon filter plates 3 are uniformly and intervaliy arranged on the inner top of the dust removal bucket 1, a bucket cover 4 is arranged on the top of the dust removal bucket 1, a driven gear 5 is rotatably connected to the top of the bucket cover 4, a motor gear part 6 is arranged on one side of the driven gear 5, and a liquid injection pipe 7 is arranged in the driven gear 5.

[0023] The air injection pipe 2 comprises a gas conveying pipe 201, the gas conveying pipe 201 has one end penetrating through the dust removal bucket 1 and being fixedly connected with an annular pipe 202, and a plurality of gas distribution pipes 203 are uniformly and rotationally arranged on the bottom of the annular pipe 202 around an axis.

[0024] The dust removal bucket 1 comprises a bucket body 101, and the bucket body 101 is fixedly connected with a liquid discharge pipe 102.

[0025] The gas conveying pipe 201 is fixedly connected with the bucket body 101, the plurality of gas distribution pipes 203 are fixedly connected with the annular pipe 202, the plurality of activated carbon filter plates 3 are movably installed outside the bucket body 101, the bucket cover 4 comprises a cover body 401, the cover body 401 is fixedly connected with a gas outlet pipe 402 on the top, and the cover body 401 is movably installed with the bucket body 101. In this example, the plurality of gas distribution pipes 203 arranged on the bottom of the annular pipe 202 can uniformly send the straw dust gas into the inside of the dust removal bucket 1, so as to facilitate mixing with water and completing dust removal.

[0026] The liquid injection pipe 7 comprises a liquid delivery pipe 701, a plurality of spray heads 702 are uniformly and evenly spaced at the bottom of the liquid delivery pipe 701 and pass through a plurality of activated carbon filter plates 3, the liquid delivery pipe 701 is rotationally connected with the cover body 401, the liquid delivery pipe 701 is rotationally connected with the plurality of activated carbon filter plates 3, the plurality of spray heads 702 are fixedly communicated with the liquid delivery pipe 701, the motor gear part 6 comprises a motor 601, a driving gear 602 is fixedly connected to the output end of the motor 601, the motor 601 is fixedly connected with the cover body 401, the bucket cover 4 is provided with an air suction pump 8 at the top, and the air suction pump 8 is fixedly communicated with the air outlet pipe 402. In the example, the air suction pump 8 is arranged, so that the straw dust gas is driven to move upwards, is fully mixed with water droplets, and the purified gas is discharged.

[0027] The driving gear 5 is fixedly connected with the liquid delivery pipe 701 on the inner side, and is meshingly connected with the driving gear 602 on the outer side.

[0028] The dust removal bucket 1 is provided with a liquid discharge valve 9 at the bottom, and the liquid discharge valve 9 is movably connected with the liquid discharge pipe 102. In the example, the liquid discharge valve 9 is arranged, so that the sewage mixed with straw dust is discharged.

[0029] Working principle: through the air injection pipe 2, the straw dust gas is sent into the bucket body 101, then the water flow is sent into the plurality of spray heads 702 through the liquid delivery pipe 701, and then the water is sprayed into the bucket body 101, in the process, the motor 601 drives the driving gear 602 to rotate, and then drives the liquid injection pipe 7 on the inner side of the driving gear 5 to rotate, so that the straw dust gas is fully mixed with the water droplets, the water droplets drive the straw dust to fall into the dust removal bucket 1 at the bottom, the air suction pump 8 drives the gas to pass through the plurality of activated carbon filter plates 3 for further filtering, and then the purified gas is discharged through the air outlet pipe 402 at the top of the cover body 401, by opening the liquid discharge valve 9, the sewage mixed with the straw dust can be discharged through the liquid discharge pipe 102, and the sewage mixed with the straw dust is conveniently treated.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal device for recycling crop straw, characterized in that: The dust collector includes a dust collection bin (1), an air jet pipe (2) is provided at the bottom of the inner side of the dust collection bin (1), a plurality of activated carbon filter plates (3) are evenly spaced at the top of the inner side of the dust collection bin (1), a bin cover (4) is provided at the top of the dust collection bin (1), a driven gear (5) is rotatably connected to the top of the bin cover (4), a motor gear component (6) is provided on one side of the driven gear (5), and a liquid spray pipe (7) is provided inside the driven gear (5); The jet pipe (2) includes an air supply pipe (201), one end of which passes through the dust collector (1) and is fixedly connected to an annular pipe (202). Multiple air distribution pipes (203) are uniformly rotated around the bottom of the annular pipe (202).

2. The crop straw recycling and dust removal device according to claim 1, characterized in that: The dust collection bin (1) includes a bin body (101), and a drain pipe (102) is fixedly connected to the bottom of the bin body (101).

3. The crop straw recycling and dust removal device according to claim 2, characterized in that: The gas supply pipe (201) is fixedly connected to the barrel body (101), the multiple gas distribution pipes (203) are fixedly connected to the annular pipe (202), the multiple activated carbon filter plates (3) are movably installed on the outside of the barrel body (101), the barrel cover (4) includes a cover body (401), the top of the cover body (401) is fixedly connected to the gas outlet pipe (402), and the cover body (401) is movably installed on the barrel body (101).

4. The crop straw recycling and dust removal device according to claim 3, characterized in that: The spray pipe (7) includes an infusion pipe (701). The bottom of the infusion pipe (701) passes through multiple activated carbon filter plates (3) and multiple nozzles (702) are horizontally and evenly spaced. The infusion pipe (701) is rotatably connected to the cover (401). The infusion pipe (701) is rotatably connected to multiple activated carbon filter plates (3). The multiple nozzles (702) are fixedly connected to the infusion pipe (701). The motor gear component (6) includes a motor (601). The output end of the motor (601) is fixedly connected to a drive gear (602). The motor (601) is fixedly connected to the cover (401). The top of the bucket cover (4) is provided with a vacuum pump (8). The vacuum pump (8) is fixedly connected to the air outlet pipe (402).

5. The crop straw recycling and dust removal device according to claim 4, characterized in that: The driven gear (5) is fixedly connected to the infusion tube (701) on the inner side, and the driven gear (5) is meshed with the driving gear (602) on the outer side.

6. The crop straw recycling and dust removal device according to claim 2, characterized in that: The bottom of the dust collector (1) is provided with a drain valve (9), which is movably connected to the drain pipe (102).

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