An environmental pollution control device for burning agricultural straw

By designing a device that includes combustion, crushing, extrusion and storage components, the smoke pollution problem during straw burning is solved, and the drying and full combustion of straw is achieved, reducing smoke emissions and protecting the environment.

CN116697361BActive Publication Date: 2025-08-12LIAONING YIPIN JIULI AGRI TECH DEV CO LTD
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Patent Information

Application Number
CN202310861629.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-07-14
Publication Date
2025-08-12
Estimated Expiration
2043-07-14

AI Technical Summary

Technical Problem

The smoke generated by the burning of agricultural straw pollutes the environment. The existing technology mainly relies on prohibited burning, but the effect is limited, and the smoke is particularly serious when the burning of wet straw.

Method used

Design a device that includes combustion components, crushing components, extrusion components and storage components to ensure that the straw is fully burned and smoke generation is reduced by extruding, drying, crushing and air-drying the straw, combined with water spray and fan treatment.

Benefits of technology

Effectively reduce smoke emissions during straw burning, prevent environmental pollution, ensure that straws are fully burned, and reduce smoke generation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The purpose of the present invention is to solve the problem of environmental pollution. An environmental pollution control device for burning agricultural straw is disclosed, comprising a combustion component, a crushing component, an extrusion component and a storage component. The combustion component includes a support pipe inside, burners are symmetrically installed at both ends of the support pipe, a second connecting pipe is installed at the rear of the burner, a water pump is fixedly installed in the middle of the support pipe surface, a water spray pipe is installed at the water outlet of the water pump, a first connecting pipe is installed at the water inlet of the water pump, a connecting ball is installed at the rear end of the first connecting pipe, the crushing component includes a frame inside, a rotating shaft is sleeved inside the frame, a rotating drum is fixedly installed on the surface of the rotating shaft, top blocks are evenly installed on the surface of the rotating drum, and a first motor is installed at the end of the rotating shaft. The present invention repeatedly squeezes the straw and then dries and blows the straw, thereby effectively drying the straw, reducing the generation of smoke when burning, and preventing environmental pollution.
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Description

Technical Field

[0001] The present invention relates to the field of environmental management, and in particular to an environmental pollution prevention and control device for burning agricultural straw. Background Art

[0002] When agricultural straw is burned, a lot of thick smoke will appear, which is generally caused by incomplete combustion. When burning straw, the smoke produced will pollute the atmosphere and the environment. Although straw burning is now prohibited, the phenomenon of straw burning still exists. The main pollution caused by straw burning is smoke. How to reduce smoke or stop smoke generation when burning straw is an important issue that needs to be solved. At present, straw burning is generally prohibited directly, but there are still people who burn straw unconsciously. When corn straw is burned, the straw will be pushed down and then burned. If the straw is wet, a large amount of smoke will appear when burning, polluting the environment. In order to solve the problem of smoke generated when burning straw, the inventor invented an environmental pollution control device for burning agricultural straw to solve the problem of environmental pollution. Summary of the Invention

[0003] The purpose of the present invention is to solve the deficiencies of the prior art and to provide an environmental pollution prevention and control device for burning agricultural straw.

[0004] The present invention is achieved through the following technical solutions:

[0005] The hopper is provided with a second connecting pipe, and a water pump is fixedly installed on the middle part of the support pipe surface, a water spray pipe is installed on the water outlet end of the water pump, a first connecting pipe is installed on the water inlet end of the water pump, and a connecting ball is installed on the tail end of the first connecting pipe. The crushing component comprises a frame, a rotating shaft is sleeved on the frame, a rotating drum is fixedly sleeved on the surface of the rotating shaft, top blocks are evenly installed on the surface of the rotating drum, a first motor is installed on the end of the rotating shaft, a mounting plate is fixedly installed on the left side of the frame, a heating block is evenly installed on the surface of the mounting plate, a connecting frame is fixedly installed on the right side of the frame, a cross bar is installed on the right side of the connecting frame, screws are installed between the cross bar and the connecting frame, and a first spiral is connected between the surface of the frame and the cross bar. The outer cover of the sliding tube is fixedly provided with a toothed box, and the toothed box is fixedly mounted on the toothed box, and the toothed box is mounted on the outer cover of the sliding tube.

[0006] Preferably, the second connecting pipe is communicated with a material storage box, and the material storage box is provided with an inlet and outlet.

[0007] Preferably, the heating block is a spherical structure, a heating wire is wound inside the heating block, and the heating block is made of copper material.

[0008] Preferably, the connecting frame and the cross bar are movably connected.

[0009] Preferably, the sliding tube and the guide rod are in sliding cooperation, the rack and the gear are in meshing cooperation, and the slip ring and the through groove are in sliding cooperation.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The present invention can repeatedly squeeze the pushed-down straw by setting the extrusion component, flatten the straw, so that the straw is thoroughly dried. With the help of the setting of the heating block, the straw can be effectively dried. By setting the crushing component, the top block is used to break the leaves on the straw to prevent the leaves from blocking the straw. By setting the fan, the straw can be effectively air-dried, reducing the smoke generated when the straw is burned. The straw after squeezing and drying is burned by the burner. During the burning process, the position where smoke appears due to insufficient burning can be promptly extinguished by a water pump. The device is repeatedly moved to make the straw thoroughly dry, so that the straw is fully burned, reduce the generation of smoke, and be more environmentally friendly. The present invention can effectively dry the straw by repeatedly squeezing the straw, then drying and blowing the straw, reducing the generation of smoke when burning, and preventing environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the present invention.

[0013] Figure 2 It is a structural schematic diagram of the combustion assembly of the present invention.

[0014] Figure 3 It is a structural schematic diagram of the crushing component of the present invention.

[0015] Figure 4 It is a schematic structural diagram of the extrusion assembly of the present invention.

[0016] Figure 5 It is a structural schematic diagram of the material storage assembly of the present invention.

[0017] Figure 6 It is a schematic diagram of the present invention cooperating with a tractor.

[0018] Explanation of the numbers: A. Combustion assembly, B. Crushing assembly, C. Extrusion assembly, D. Storage assembly, 1. Water spray pipe, 2. First connecting pipe, 3. Support pipe, 4. Burner, 5. Second connecting pipe, 6. Ventilation pipe, 7. Water pump, 8. Connecting ball, 9. Mounting plate, 10. Heating block, 11. Rotating shaft, 12. Frame, 13. Rotating drum, 14. Top block, 15. Connecting frame, 16. First coil spring, 17. Cross bar , 18. Screw, 19. First motor, 20. Rotating drum, 21. Second motor, 22. Nut, 23. Second coil spring, 24. Sliding tube, 25. Guide rod, 26. Slide, 27. Rack, 28. Through slot, 29. Slip ring, 30. Third motor, 31. Gear, 32. Connecting rod, 33. First bracket, 34. Rotating wheel, 35. Second bracket, 36. Fan, 37. Storage box, 38. Hanging ring. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-6 , the present invention provides a technical solution:

[0021] An environmental pollution prevention and control device for burning agricultural straw, comprising a combustion component A, a crushing component B, an extrusion component C and a storage component D, wherein the combustion component A includes a support tube 3, burners 4 are symmetrically installed at both ends of the support tube 3, a second connecting tube 5 is installed at the tail of the burner 4, a water pump 7 is fixedly installed in the middle of the surface of the support tube 3, a water spray pipe 1 is installed at the water outlet end of the water pump 7, a first connecting tube 2 is installed at the water inlet end of the water pump 7, a connecting ball 8 is installed at the tail end of the first connecting tube 2, the crushing component B includes a frame 12, the frame 1 2 is sleeved with a rotating shaft 11, a rotating drum 13 is fixedly sleeved on the surface of the rotating shaft 11, a top block 14 is evenly installed on the surface of the rotating drum 13, a first motor 19 is installed at the end of the rotating shaft 11, a mounting plate 9 is fixedly installed on the left side of the frame 12, a heating block 10 is evenly installed on the surface of the mounting plate 9, a connecting frame 15 is fixedly installed on the right side of the frame 12, a cross bar 17 is installed on the right side of the connecting frame 15, a screw 18 is installed between the cross bar 17 and the connecting frame 15, a first coil spring 16 is connected between the surface of the frame 12 and the cross bar 17, the inside of the extrusion assembly C It includes a third motor 30, which is fixed to the right end of the crossbar 17. Guide rods 25 are symmetrically installed on both sides of the surface of the crossbar 17. The outer ends of the guide rods 25 are sleeved with nuts 22. A slide tube 24 is sleeved on the surface of the guide rod 25. A second coil spring 23 is connected between the slide tube 24 and the nut 22. The second motor 21 is fixedly installed on the left side of the slide tube 24. A rotating drum 20 is installed in the middle of the second motor 21. A slide 26 is fixedly installed on the right side of the slide tube 24. A rack 27 is welded to the right side of the slide 26. A through hole is opened inside the slide 26. Slot 28, the through slot 28 is covered with a slip ring 29, a connecting rod 32 is fixedly connected between the slip ring 29 and the cross bar 17, a gear 31 is installed in the middle of the third motor 30, and the storage assembly D includes a first bracket 33 and a second bracket 35, the first bracket 33 and the second bracket 35 are both fixedly mounted on the cross bar 17, and the sides of the first bracket 33 and the second bracket 35 are both equipped with a runner 34, and a fan 36 is symmetrically installed on the right side of the second bracket 35, and a storage box 37 is installed between the fans 36, and a hanging ring 38 is fixedly welded to the right end of the cross bar 17.

[0022] The second connecting pipe 5 is communicated with the material storage box 37 , and the material storage box 37 is provided with an inlet and outlet.

[0023] The heating block 10 is a spherical structure, a heating wire is wound inside the heating block 10, and the heating block 10 is made of copper material.

[0024] The connecting frame 15 and the cross bar 17 are movably connected.

[0025] The sliding tube 24 is in sliding cooperation with the guide rod 25 , the rack 27 is in meshing cooperation with the gear 31 , and the slip ring 29 is in sliding cooperation with the through groove 28 .

[0026] Operation steps: first hang the hanging ring 38 on the tail of the tractor, and the tractor drives on the pushed straw so that the drum 13 of the extrusion assembly C is on both sides of the straw. During the slow movement of the tractor, the second motor 21 and the third motor 30 are used to make the drum 13 repeatedly squeeze the straw to squeeze out the moisture in the straw. As the device continues to move, the heating block 10 is used to heat and dry the straw, and the fan 36 is used to blow air to quickly dry the straw. Driven by the first motor 19, the top block 14 is used to break the leaves on the straw to prevent the leaves from blocking the straw. The device is pulled to operate repeatedly on the straw to make the straw dry. Then the burner 4 is turned on to burn the straw. If the combustion is not complete, the water pump 7 is turned on to extinguish the fire in time at the location with a lot of smoke. Then the device is used to dry the straw until the straw is fully burned, thereby reducing the generation of smoke when burning part of the straw and preventing pollution to the environment.

[0027] This specific embodiment is merely an explanation of the present invention and is not intended to limit the present invention. After reading this specification, those skilled in the art may make non-creative modifications to this embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An environmental pollution control device for burning agricultural straw, comprising a combustion component (A), a crushing component (B), an extrusion component (C), and a storage component (D), characterized in that: The combustion assembly (A) includes a support tube (3) inside, burners (4) are symmetrically mounted at both ends of the support tube (3), a second connecting tube (5) is mounted at the tail of the burner (4), a water pump (7) is fixedly mounted in the middle of the surface of the support tube (3), a water spray pipe (1) is mounted at the water outlet end of the water pump (7), a first connecting tube (2) is mounted at the water inlet end of the water pump (7), and a connecting ball (8) is mounted at the tail end of the first connecting tube (2); The crushing assembly (B) includes a frame (12) inside, a rotating shaft (11) is sleeved inside the frame (12), a first rotating drum (13) is fixedly sleeved on the surface of the rotating shaft (11), a top block (14) is evenly installed on the surface of the first rotating drum (13), a first motor (19) is installed at the end of the rotating shaft (11), a mounting plate (9) is fixedly installed on the left side of the frame (12), a heating block (10) is evenly installed on the surface of the mounting plate (9), a connecting frame (15) is fixedly installed on the right side of the frame (12), a cross bar (17) is installed on the right side of the connecting frame (15), a screw (18) is installed between the cross bar (17) and the connecting frame (15), and a first coil spring (16) is connected between the frame (12) and the surface of the cross bar (17); The extrusion assembly (C) includes a third motor (30) inside. The third motor (30) is fixed to the right end of the cross bar (17). Guide rods (25) are symmetrically installed on both sides of the surface of the cross bar (17). The outer ends of the guide rods (25) are sleeved with nuts (22). The surface of the guide rods (25) is sleeved with slide tubes (24). A second coil spring (23) is connected between the slide tube (24) and the nut (22). The second motor is fixedly installed on the left side of the slide tube (24). (21), a second rotating drum (20) is installed in the middle of the second motor (21), a slide (26) is fixedly installed on the right side of the slide tube (24), a rack (27) is welded on the right side of the slide (26), a through groove (28) is opened inside the slide (26), a slip ring (29) is covered on the outer cover of the through groove (28), a connecting rod (32) is fixedly connected between the slip ring (29) and the cross bar (17), and a gear (31) is installed in the middle of the third motor (30); The storage assembly (D) includes a first bracket (33) and a second bracket (35) inside. The first bracket (33) and the second bracket (35) are both fixedly mounted on the cross bar (17). The first bracket (33) and the second bracket (35) are both equipped with a rotating wheel (34) on the side. A fan (36) is symmetrically mounted on the right side of the second bracket (35). A storage box (37) is installed between the fans (36). A hanging ring (38) is fixedly welded to the right end of the cross bar (17).

2. The environmental pollution prevention and control device for burning agricultural straw according to claim 1, characterized in that: The second connecting pipe (5) is in communication with the material storage box (37), and the material storage box (37) is provided with an inlet and outlet.

3. The environmental pollution prevention and control device for burning agricultural straw according to claim 1, characterized in that: The heating block (10) is a spherical structure, a heating wire is wound inside the heating block (10), and the heating block (10) is made of copper material.

4. The environmental pollution control device for burning agricultural straw according to claim 1, characterized in that: The connecting frame (15) and the cross bar (17) are movably connected.

5. The environmental pollution prevention and control device for burning agricultural straw according to claim 1, characterized in that: The sliding tube (24) and the guide rod (25) are in sliding cooperation, the rack (27) and the gear (31) are in meshing cooperation, and the slip ring (29) and the through groove (28) are in sliding cooperation.

Citation Information

Patent Citations

  • Garbage drying and pyrolyzing method

    CN111853802A

  • Straw combustion device for biological power generation

    CN214120015U