Dust removal device for corn straw smashing

The cleaning brush assembly is driven by a driving motor to clean the filter, and the dust is reduced by a water pump and atomizing nozzle assembly, which solves the problems of easy clogging of the filter and insufficient dust reduction, and realizes efficient dust treatment.

CN223337064UActive Publication Date: 2025-09-16ZHANGYE JINNONGYUAN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422649747.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-09-16
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

During use, the filter screen of the existing corn straw crushing device is easily clogged and lacks effective dust reduction function, which affects the dust filtration effect.

Method used

A driving motor is used to drive the linkage gear and cleaning brush assembly to clean the filter screen, and a water pump and atomizing nozzle assembly are used to reduce dust. Water is transported to the atomizing nozzle through a three-way pipe to spray mist water to prevent dust from floating in the device.

Benefits of technology

It effectively prevents filter clogging, improves dust filtration effect, and reduces dust floating in the device through the atomizing nozzle, thereby enhancing dust removal effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of straw crushing and dust removal, in particular to a dust removal device for corn straw crushing, which comprises a support plate, a dust removal cylinder is arranged on the surface of the support plate in a penetrating manner, an inner cavity of the dust removal cylinder is connected with a circular plate through bolts, and a cleaning component is mounted on the surface of the circular plate. The cleaning assembly comprises a driving motor, a linkage gear ring, a cleaning brush, a connecting plate and a linkage gear. Through cooperation of the driving motor, the linkage gear ring, the cleaning brush, the connecting plate and the linkage gear, the anti-blocking cleaning device has the advantages of cleaning and blocking prevention, the driving motor drives the linkage gear to rotate, the linkage gear ring rotates and the connecting plate rotates, and therefore the cleaning brush cleans the surface of the first filter screen cylinder; dust on the surface of the first filter screen cylinder can fall off, so that blockage is effectively prevented; and through cooperation of a three-way pipe, an air outlet cover, a water pump, an atomizing nozzle, a first annular pipe and a second annular pipe, the dust falling device has the advantage of effective dust falling.
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Description

Technical Field

[0001] The utility model relates to the technical field of straw crushing and dust removal, in particular to a dust removal device for crushing corn straw. Background Art

[0002] Corn straw is a common agricultural waste, usually left over after corn harvest. It contains rich nutrients and usable chemical components and can be used as a raw material for livestock feed. For a long time, corn straw has been one of the main roughages for livestock. When crushing corn straw, a dust removal device is needed to absorb the dust.

[0003] After searching, the announcement number is CN213286194U, and the name is a dust removal device for straw crushing, including a dust removal box. Through research and analysis, it is found that although the self-priming dust removal has the advantage of good dust separation effect, it still has the following disadvantages to a certain extent.

[0004] For example, because dust is easily adsorbed on the filter plate during use, it does not have the function of cleaning and preventing blocking, so it is easy to cause the filter plate to be blocked, affecting the effect of dust filtration. Moreover, when removing dust, it does not have the function of effectively reducing dust. Therefore, after the dust is absorbed, it is easy to cause it to float inside the device, affecting the treatment of dust. In order to solve the above technical problems, we have designed a dust removal device for corn straw crushing. Utility Model Content

[0005] The purpose of the utility model is to provide a dust removal device for corn stalk crushing, which has the advantages of cleaning and preventing blockage, and effectively reducing dust, and solves the problems of not having the advantages of cleaning and preventing blockage, and not being able to effectively reduce dust.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a dust removal device for crushing corn stalks, comprising a support plate, a dust removal cylinder is provided on the surface of the support plate, the inner cavity of the dust removal cylinder is connected to a circular plate by bolts, a cleaning assembly is installed on the surface of the circular plate, the cleaning assembly includes a driving motor, a linkage gear ring, a cleaning brush, a connecting plate and a linkage gear, a first filter screen cylinder is provided on the surface of the circular plate, a dust reduction assembly is installed on the surface of the dust removal cylinder, the dust reduction assembly includes an air outlet hood, a water pump, a first annular pipe and a second annular pipe, the bottom end of the dust removal cylinder is threadedly connected to a conical shell, the top of the circular plate is connected to the circular cylinder by bolts, and the bottom end of the circular cylinder penetrates to the top of the dust removal cylinder.

[0007] Preferably, the front and rear sides of the support plate are connected to the support frame by bolts, the surface of the rear support frame is connected to the water tank by bolts, the bottom of the water pump is fixedly connected to the top of the water tank by bolts, the water inlet end of the water pump is fixedly connected to the water suction pipe, the bottom end of the water suction pipe passes through the inner cavity of the water tank, and the left side of the top of the dust collector is connected to the support ring by bolts.

[0008] Preferably, the surface of the air outlet hood is fixedly connected to the inner wall of the support ring by bolts, and the surfaces of the first annular tube and the second annular tube are fixedly connected to the inner walls of the dust collector and the air outlet hood respectively by bolts, and atomizing nozzles are installed on the surfaces of the first annular tube and the second annular tube, and the surfaces of the first annular tube and the second annular tube are fixedly connected with a three-way pipe, one end of the three-way pipe passes through the rear side of the dust collector and is fixedly connected to the water outlet end of the water pump.

[0009] Preferably, the bottom of the driving motor is fixedly connected to the top of the circular plate by bolts, the bottom end of the driving motor shaft passes through the bottom of the circular plate, the top of the connecting plate is fixedly connected to the bottom of the linkage gear ring, and a cleaning brush is connected to one side of the connecting plate by bolts.

[0010] Preferably, the linkage gear is fixedly sleeved on the surface of the driving motor shaft, and the linkage gear ring is sleeved on the surface of the first filter cylinder through a bearing, and the linkage gear and the linkage gear ring are engaged with each other.

[0011] Preferably, a fan is connected to the right side of the top of the dust collector by bolts, the air inlet end of the fan is fixedly connected to a hose, the top of the circular cylinder is connected to a sealing cover by bolts, the air outlet end of the fan is fixedly connected to an air outlet pipe, and the left end of the air outlet pipe is fixedly connected to the right side of the air outlet hood.

[0012] Preferably, the bottom of the sealing cover is connected to a second filter cylinder via bolts, one end of the hose is fixedly connected to the top of the sealing cover, and the left side of the dust removal cylinder is fixedly connected to a connecting pipe.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. The utility model cooperates with the driving motor, the linkage ring gear, the cleaning brush, the connecting plate and the linkage gear to have the advantages of cleaning and preventing blockage. The driving motor drives the linkage gear to rotate, the linkage ring gear rotates, and the connecting plate rotates, so that the cleaning brush cleans the surface of the first filter cylinder, allowing the dust on the surface of the first filter cylinder to fall off, thereby effectively preventing blockage and ensuring the effect of dust filtration.

[0015] 2. The utility model cooperates with the three-way pipe, the air outlet hood, the water pump, the atomizing nozzle, the first annular pipe and the second annular pipe, and has the advantage of effective dust reduction. After the dust enters the dust collector, the water in the water tank is sucked by the water pump, and then transported into the first annular pipe and the second annular pipe through the three-way pipe, and sprayed out by the atomizing nozzle, so that the dust entering the dust collector will not float inside, thereby ensuring the dust treatment effect. At the same time, when the fan blows the filtered air into the air outlet hood, the sprayed mist water can be blown into the air, further reducing the dust in the external air, thereby improving the dust removal effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the rear-view stereoscopic structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of the utility model;

[0019] Figure 4 This is a schematic diagram of a partially exploded three-dimensional structure of the utility model when viewed from above;

[0020] Figure 5 It is a schematic diagram of the partial explosion three-dimensional structure of the utility model.

[0021] In the figure: 1. Support plate; 2. Dust collector; 3. Circular cylinder; 4. Sealing cover; 5. Fan; 6. Dust suppression assembly; 601. T-tube; 602. Air outlet hood; 603. Water pump; 604. Atomizing nozzle; 605. First annular tube; 606. Second annular tube; 7. Cleaning assembly; 701. Drive motor; 702. Linkage gear ring; 703. Cleaning brush; 704. Connecting plate; 705. Linkage gear; 8. Air outlet pipe; 9. Connecting pipe; 10. Water tank; 11. Conical shell; 12. Support frame; 13. Circular plate; 14. First filter cylinder; 15. Hose; 16. Support ring; 17. Second filter cylinder. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5, a dust removal device for crushing corn straw, comprising a support plate 1, a dust removal cylinder 2 is provided on the surface of the support plate 1, the inner cavity of the dust removal cylinder 2 is connected to a circular plate 13 by bolts, a cleaning assembly 7 is installed on the surface of the circular plate 13, the cleaning assembly 7 includes a driving motor 701, a linkage ring gear 702, a cleaning brush 703, a connecting plate 704 and a linkage gear 705, a first filter cylinder 14 is provided on the surface of the circular plate 13, a dust reduction assembly 6 is installed on the surface of the dust removal cylinder 2, the dust reduction assembly 6 includes an air outlet hood 602, a water pump 603, a first annular pipe 605 and a second annular pipe 606, the bottom end of the dust removal cylinder 2 is threadedly connected to a conical shell 11, the top of the circular plate 13 is connected to the circular cylinder 3 by bolts, and the bottom end of the circular cylinder 3 penetrates to the top of the dust removal cylinder 2;

[0023] See also Figure 2 、 Figure 3 and Figure 5 , the front and rear sides of the support plate 1 are connected to the support frame 12 by bolts, the surface of the rear support frame 12 is connected to the water tank 10 by bolts, the bottom of the water pump 603 is fixedly connected to the top of the water tank 10 by bolts, the water inlet end of the water pump 603 is fixedly connected to the water suction pipe, the bottom end of the water suction pipe passes through the inner cavity of the water tank 10, and the left side of the top of the dust removal cylinder 2 is connected to the support ring 16 by bolts;

[0024] See also Figure 2 、 Figure 3 and Figure 5 The surface of the air outlet hood 602 is fixedly connected to the inner wall of the support ring 16 by bolts, and the surfaces of the first annular tube 605 and the second annular tube 606 are fixedly connected to the inner wall of the dust removal cylinder 2 and the air outlet hood 602 by bolts respectively. Atomizing nozzles 604 are installed on the surfaces of the first annular tube 605 and the second annular tube 606. The surfaces of the first annular tube 605 and the second annular tube 606 are fixedly connected with a three-way tube 601. One end of the three-way tube 601 passes through the rear side of the dust removal cylinder 2 and is fixedly connected to the water outlet end of the water pump 603.

[0025] See also Figure 3 and Figure 4 The bottom of the driving motor 701 is fixedly connected to the top of the circular plate 13 by bolts. The bottom end of the rotating shaft of the driving motor 701 passes through the bottom of the circular plate 13. The top of the connecting plate 704 is fixedly connected to the bottom of the linkage gear ring 702. A cleaning brush 703 is connected to one side of the connecting plate 704 by bolts.

[0026] See also Figure 3 and Figure 4The linkage gear 705 is fixedly sleeved on the surface of the rotating shaft of the driving motor 701, and the linkage ring gear 702 is sleeved on the surface of the first filter cylinder 14 through a bearing. The linkage gear 705 and the linkage ring gear 702 are engaged with each other. By setting the linkage gear 705, when the driving motor 701 is running, the linkage ring gear 702 can be driven to rotate, so that the cleaning brush 703 can clean the first filter cylinder 14;

[0027] See also Figure 1 、 Figure 3 and Figure 5 The right side of the top of the dust removal cylinder 2 is connected to the fan 5 by bolts, and the air inlet end of the fan 5 is fixedly connected to the hose 15. The top of the circular cylinder 3 is connected to the sealing cover 4 by bolts. By setting the sealing cover 4, the top of the circular cylinder 3 can be sealed, and it is also convenient to remove the second filter cylinder 17 for cleaning and replacement. The air outlet end of the fan 5 is fixedly connected to the air outlet pipe 8, and the left end of the air outlet pipe 8 is fixedly connected to the right side of the air outlet hood 602;

[0028] See also Figure 1 、 Figure 3 and Figure 5 The bottom of the sealing cover 4 is connected to the second filter screen cylinder 17 by bolts. By setting the second filter screen cylinder 17, the air can be further filtered to ensure the air filtration effect. One end of the hose 15 is fixedly connected to the top of the sealing cover 4, and the left side of the dust removal cylinder 2 is fixedly connected to the connecting pipe 9.

[0029] When in use, an external controller and power supply are connected. When crushing straw, the connecting pipe 9 is connected to the pipeline, and the fan 5 is running to make the connecting pipe 9 generate suction, so that the external pipeline absorbs the dust generated during crushing, allowing the dust to enter the dust collector 2, and filter the air through the first filter cylinder 14 and the second filter cylinder 17. At the same time, the water pump 603 is running to absorb the water in the water tank 10, and then transport it into the first annular pipe 605 and the second annular pipe 606 respectively through the three-way pipe 601, and let the atomizing nozzle 604 spray it out, so that the dust will not float in the dust collector 2. The filtered air is blown into the air outlet hood 602 through the air outlet pipe 8, thereby blowing the water sprayed by the atomizing nozzle 604 on the second annular tube 606 into the air, further processing the dust generated during the crushing, and improving the dust processing effect. While removing dust, the driving motor 701 drives the linkage gear 705 to rotate, and the linkage ring gear 702 rotates, so that the connecting plate 704 rotates, and the cleaning brush 703 cleans the dust on the surface of the first filter cylinder 14, effectively preventing the first filter cylinder 14 from being blocked, and ensuring the dust filtering effect.

[0030] To sum up: the dust removal device for corn stalk crushing solves the problems of lack of cleaning and anti-blocking functions and inability to effectively reduce dust by cooperating with the driving motor 701, the linkage ring gear 702, the cleaning brush 703, the connecting plate 704, the linkage gear 705, the three-way pipe 601, the air outlet hood 602, the water pump 603, the atomizing nozzle 604, the first annular pipe 605 and the second annular pipe 606.

Claims

1. A dust removal device for crushing corn stalks, comprising a support plate (1), characterized in that: A dust collecting cylinder (2) is provided on the surface of the support plate (1), and the inner cavity of the dust collecting cylinder (2) is connected to a circular plate (13) by bolts. A cleaning assembly (7) is installed on the surface of the circular plate (13), and the cleaning assembly (7) comprises a driving motor (701), a linkage gear ring (702), a cleaning brush (703), a connecting plate (704) and a linkage gear (705). A first filter cylinder (14) is provided on the surface of the circular plate (13), and a dust reduction assembly (6) is installed on the surface of the dust collecting cylinder (2). The dust reduction assembly (6) comprises an air outlet hood (602), a water pump (603), a first annular pipe (605) and a second annular pipe (606). The bottom end of the dust collecting cylinder (2) is threadedly connected to a conical shell (11), and the top of the circular plate (13) is connected to the circular cylinder (3) by bolts. The bottom end of the circular cylinder (3) passes through the top of the dust collecting cylinder (2).

2. The dust removal device for crushing corn stalks according to claim 1, characterized in that: The front and rear sides of the support plate (1) are both connected to support frames (12) by bolts, the surface of the rear support frame (12) is connected to the water tank (10) by bolts, the bottom of the water pump (603) is fixedly connected to the top of the water tank (10) by bolts, the water inlet end of the water pump (603) is fixedly connected to a water suction pipe, the bottom end of the water suction pipe passes through the inner cavity of the water tank (10), and the left side of the top of the dust removal cylinder (2) is connected to a support ring (16) by bolts.

3. The dust removal device for crushing corn stalks according to claim 1, characterized in that: The surface of the air outlet hood (602) is fixedly connected to the inner wall of the support ring (16) by bolts, and the surfaces of the first annular tube (605) and the second annular tube (606) are fixedly connected to the inner wall of the dust removal cylinder (2) and the air outlet hood (602) by bolts, respectively. Atomizing nozzles (604) are installed on the surfaces of the first annular tube (605) and the second annular tube (606). A three-way pipe (601) is fixedly connected to the surfaces of the first annular tube (605) and the second annular tube (606), and one end of the three-way pipe (601) passes through the rear side of the dust removal cylinder (2) and is fixedly connected to the water outlet end of the water pump (603).

4. The dust removal device for crushing corn stalks according to claim 1, characterized in that: The bottom of the driving motor (701) is fixedly connected to the top of the circular plate (13) via bolts, the bottom end of the rotating shaft of the driving motor (701) passes through the bottom of the circular plate (13), the top end of the connecting plate (704) is fixedly connected to the bottom of the linkage gear ring (702), and a cleaning brush (703) is connected to one side of the connecting plate (704) via bolts.

5. The dust removal device for crushing corn stalks according to claim 1, characterized in that: The linkage gear (705) is fixedly sleeved on the surface of the rotating shaft of the driving motor (701), and the linkage ring gear (702) is sleeved on the surface of the first filter cylinder (14) through a bearing. The linkage gear (705) and the linkage ring gear (702) are meshed with each other.

6. The dust removal device for crushing corn stalks according to claim 1, characterized in that: The right side of the top of the dust removal cylinder (2) is connected to a fan (5) via bolts, the air inlet end of the fan (5) is fixedly connected to a hose (15), the top of the circular cylinder (3) is connected to a sealing cover (4) via bolts, the air outlet end of the fan (5) is fixedly connected to an air outlet pipe (8), and the left end of the air outlet pipe (8) is fixedly connected to the right side of the air outlet hood (602).

7. The dust removal device for crushing corn stalks according to claim 6, characterized in that: The bottom of the sealing cover (4) is connected to a second filter screen cylinder (17) via bolts, one end of the hose (15) is fixedly connected to the top of the sealing cover (4), and the left side of the dust removal cylinder (2) is fixedly connected to a connecting pipe (9).

Citation Information

Patent Citations

  • Dust removal device for straw crushing

    CN213286194U