Soil plowing device

By designing a soil tilling device with a pumping box, a dust filter box and an automatic cleaning mechanism, the problem of easy clogging of dust collecting boxes and dust bags in the existing technology is solved, effective dust filtration and automatic cleaning of dust filters are realized, and work efficiency and practicality are improved.

CN222564297UActive Publication Date: 2025-03-07SICHUAN YUNHAI AGRI TECH CO LTD
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Patent Information

Application Number
CN202420937790.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-30
Publication Date
2025-03-07
Estimated Expiration
2034-04-30

AI Technical Summary

Technical Problem

During the use of existing soil tilling devices, the dust collecting box and dust bag lack a self-cleaning mechanism, which leads to dust being easily blocked and requires frequent replacement and cleaning, which reduces the working efficiency and practicality of the device.

Method used

A soil tilling device is designed, including a pumping box, a dust filter box and a dust filter net. The fan motor drives the fan shaft and fan blade to rotate, generate negative pressure to suck the dust into the dust filter box. The combination of vibration spring and knocking hemispheres can automatically clean the dust on the dust filter net and reduce the frequency of replacement and cleaning.

Benefits of technology

It realizes effective suction and filtration of dust generated during the tilling process, and automatically cleans up the dust on the dust filter, reducing the frequency of replacement and cleaning, and improving work efficiency and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soil plowing device which comprises a machine body, an installation frame is fixedly installed on the machine body, hydraulic cylinders are symmetrically installed on the top face of the installation frame, the output ends of the hydraulic cylinders are connected and provided with a lifting plate, connecting columns are symmetrically welded to the bottom face of the lifting plate, and the bottom ends of the connecting columns are connected and provided with an installation shell. Guiding sliding sleeves are symmetrically mounted on the machine body, connecting columns are sleeved with the guiding sliding sleeves, an air exhaust box is fixedly mounted between the two mounting shells in a communicating mode, the top of an inner cavity of the air exhaust box communicates with one end of a telescopic hose, a dust filtering box is fixedly mounted in the center of the top face of the mounting frame, and one side of the top of an inner cavity of the dust filtering box communicates with an exhaust pipe; the bottom of the inner cavity of the dust filter box communicates with one end of an exhaust pipe. The ploughing machine has the advantages that raised dust generated in the ploughing process can be sucked and filtered, dust accumulated on the dust filtering net can be automatically cleaned, and therefore the replacement and cleaning frequency of the ploughing machine is reduced, the working efficiency is improved, and practicability is higher.
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Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery and equipment, in particular to a soil tilling device. Background Art

[0002] Tillage is a soil cultivation method that uses farm tools such as plows to shovel up, loosen and turn over the soil. It can turn a compact soil layer of a certain depth into a loose and fine tillage layer, thereby increasing the soil porosity, which is conducive to receiving and storing rainwater, promoting the conversion of potential nutrients in the soil into effective nutrients and promoting the extension of crop roots. Tillage allows seeds to breathe and grow easily in the soil. Tillage has been a farming method used in northern and southern China for thousands of years. Modern times, soil tillage devices are mostly used for soil tillage.

[0003] The prior art discloses a soil tillage and loosening device with a publication number of CN219876787U, which includes: a lifting mechanism, a tillage assembly, a dust collection assembly and a filter assembly; the lifting mechanism is arranged on a frame; the tillage assembly includes a connecting plate and two tillage mechanisms, the connecting plate is connected to the lifting mechanism, and the two tillage mechanisms are respectively connected to the bottom of the connecting plate; the dust collection assembly includes a dust collection box, an air pump, a three-way valve and two dust collection pipes, the dust collection box is arranged on the frame, the air pump is embedded in the dust collection box, the input end of the air pump and one end of the two dust collection pipes are both connected to the three-way valve, and the other ends of the two dust collection pipes are respectively opposite to the positions of the two tillage mechanisms; the filter assembly is arranged in the dust collection box. The device adjusts the height of the tillage mechanism through the lifting mechanism, and combines the dust collection assembly and the filter assembly to collect and filter dust, thereby preventing environmental pollution and avoiding adverse effects on the health of workers caused by long-term inhalation of dust.

[0004] When the utility model is in use, the dust generated during the tillage process is sucked and collected by the provided dust box, and the dust passing through is filtered and removed by the dust box and dust bag installed in the dust box. However, the provided dust box and dust bag do not have a self-cleaning mechanism. Dust adheres and accumulates on them, which will soon cause blockage. Users need to replace and clean the dust box and dust bag more frequently, which reduces the working efficiency of the device and has general practicality. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides a soil tillage device, which can suck and filter the dust generated during the tillage process, and can automatically clean the dust accumulated on the dust filter net, thereby reducing the frequency of replacement and cleaning, improving work efficiency, and being more practical, thereby solving the problems in the above-mentioned background technology.

[0007] (II) Technical solution

[0008] In order to achieve the above-mentioned advantages of being able to suck and filter the dust generated during the tillage process, and being able to automatically clean the dust accumulated on the dust filter net, thereby reducing the frequency of replacement and cleaning, improving work efficiency, and being more practical, the specific technical scheme adopted by the utility model is as follows: a soil tillage device, comprising a fuselage, a mounting frame fixedly installed on the fuselage, and a hydraulic cylinder symmetrically installed on the top surface of the mounting frame, and a lifting plate connected to the output end of the hydraulic cylinder, a connecting column symmetrically welded on the bottom surface of the lifting plate, and a mounting shell connected to the bottom end of the connecting column, a guide sleeve symmetrically installed on the fuselage, and a connecting column sleeved in the guide sleeve, an air suction box fixedly installed and connected between the two mounting shells, and one end of a telescopic hose connected to the top of the inner cavity of the air suction box A dust filter box is fixedly installed in the center of the top surface of the mounting frame, and one side of the top of the inner cavity of the dust filter box is connected to an exhaust pipe, the bottom of the inner cavity of the dust filter box is connected to one end of an exhaust pipe, and the other end of the exhaust pipe is connected to one end of a telescopic hose, a fan shaft is installed on the top of the inner cavity of the dust filter box, and one end of the fan shaft is connected to the output end of the fan motor, and fan blades are installed at one end of the fan shaft located in the inner cavity of the exhaust pipe, fixed blocks are welded at the four corners of the inner wall of the dust filter box, and a vibration spring is installed on the bottom of the fixed block, and a mounting frame is connected to the movable end of the vibration spring, a dust filter net is fixedly installed in the center of the mounting frame, a knocking rod is symmetrically fixedly installed on the fan shaft, a knocking hemisphere is symmetrically fixedly installed on the top surface of the mounting frame, and the knocking hemisphere is located directly below the knocking rod.

[0009] Furthermore, a tilling shaft is installed in the two mounting shells, and a tilling paddle is fixedly installed on the tilling shaft. One end of one of the tilling shafts is connected to the output end of the driving motor, and pulleys are symmetrically fixedly installed on the two tilling shafts, and a transmission belt is sleeved between the two pulleys.

[0010] Furthermore, a placement plate is welded to the bottom of the inner cavity of the dust filter box, and a collection box is symmetrically placed on the top surface of the placement plate, and a ventilation groove is opened in the center of the placement plate, and an ash guide plate welded to the inner wall of the dust filter box is provided above the ventilation groove.

[0011] Furthermore, a control panel is fixedly mounted on the side wall of the mounting frame, and the control panel is electrically connected to the hydraulic cylinder, the fan motor and the drive motor.

[0012] Furthermore, soil retaining screens are symmetrically fixedly installed at both ends of the air extraction box.

[0013] Furthermore, a clearance hole is provided in the center of the lifting plate, and the air extraction pipe passes through the clearance hole.

[0014] Furthermore, a side wall of the dust filter box is provided with a take-in / take-out opening, and a sealing door is installed on the take-in / take-out opening through a hinge.

[0015] Furthermore, the cross-section of the ash guide plate is an inverted V shape.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the utility model provides a soil tillage device, which has the following beneficial effects:

[0018] (1) The utility model is provided with a body, a lifting plate and a tilling paddle, a mounting frame is fixedly installed on the body, and a hydraulic cylinder is symmetrically installed on the top surface of the mounting frame, and a lifting plate is connected and installed on the output end of the hydraulic cylinder, and a connecting column is symmetrically welded on the bottom surface of the lifting plate, the connecting column is sleeved in a guide sleeve fixedly installed on the body, and a mounting shell is fixedly installed on the bottom end of the connecting column, a tilling shaft is installed in the mounting shell, and a tilling paddle is installed on the tilling shaft, and one end of a tilling shaft is connected to the output end of a driving motor, in addition, pulleys are symmetrically fixedly installed on the two tilling shafts, and a transmission belt is sleeved between the two pulleys, so that when in use, a worker can drive the lifting plate through a hydraulic rod to push the two mounting shells together with the tilling paddle to move downward, and then start a driving motor to drive the two tilling shafts and the tilling paddle to rotate at the same time, thereby realizing soil tilling operation, and the tilling depth can be controlled by the lifting plate, which is highly practical.

[0019] (2) The utility model is provided with an air extraction box, a dust filter box and a dust filter net. The air extraction box is connected and installed between the two installation shells. The dust filter box is fixedly installed on the top surface of the installation frame. The bottom of the inner cavity of the dust filter box is connected and connected to one end of the air extraction pipe. The other end of the air extraction pipe is connected and connected to a telescopic hose. The telescopic hose is connected and connected to the inner cavity of the air extraction box. In addition, a fan shaft is installed on the top of the inner cavity of the dust filter box. One end of the fan shaft is connected to the output end of the fan motor. The fan blades are fixedly installed at one end of the fan shaft located in the inner cavity of the exhaust pipe. Therefore, when the fan motor drives the fan shaft and the fan blades to rotate, negative pressure can be generated in the inner cavity of the dust filter box, so that the dust generated during plowing is sucked into the inner cavity of the dust filter box through the air extraction box, the telescopic hose and the air extraction pipe. Fixed blocks are welded at the four corners of the inner wall of the dust filter box, and a vibration spring is installed on the bottom surface of the fixed block. The movable end of the vibration spring is connected and installed with a mounting frame. The dust filter net is fixedly installed on the mounting frame. The dust filter net can filter the dust air passing through the dust filter box, and the intercepted dust adheres to the bottom surface of the dust filter net, and a knocking rod is symmetrically fixedly installed on the fan shaft, and a knocking hemisphere is symmetrically fixedly installed on the top surface of the installation frame. When the fan shaft drives the knocking rod to continuously knock the knocking hemisphere, the installation frame and the dust filter net can be in continuous vibration, thereby vibrating and shaking off the dust attached to the bottom surface of the dust filter net, and an ash guide plate is fixedly installed in the dust filter box, and a placement plate is fixedly installed in the dust filter box, and collection boxes are symmetrically placed on the placement plate. When dust falls, it can fall into the collection box along the ash guide plate for collection. After plowing is completed, the worker can open the sealing door installed on the loading and unloading port to take it out for cleaning, so that the soil plowing device can suck and filter the dust generated during the plowing process, and can automatically clean the dust accumulated on the dust filter net, thereby reducing the replacement and cleaning frequency, improving work efficiency, and being more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a structural schematic diagram of a soil tillage device according to an embodiment of the utility model;

[0022] Figure 2 This is a front view of a soil tillage device according to an embodiment of the utility model;

[0023] Figure 3 is a side sectional view of a dust filter box of a soil tillage device according to an embodiment of the utility model;

[0024] Figure 4 According to the embodiment of the utility model Figure 1 A magnified image of point A;

[0025] Figure 5 According to the embodiment of the utility model Figure 1 The enlarged view of point B;

[0026] Figure 6 It is a three-dimensional diagram of a dust filter screen of a soil tillage device according to an embodiment of the utility model.

[0027] In the figure:

[0028] 1. Fuselage; 2. Mounting shell; 3. Air extraction box; 4. Tillage paddle; 5. Connecting column; 6. Lifting plate; 7. Mounting frame; 8. Hydraulic cylinder; 9. Dust filter box; 10. Dust filter net; 11. Collecting box; 12. Air extraction pipe; 13. Make way hole; 14. Guide sleeve; 15. Telescopic hose; 16. Tillage shaft; 17. Pulley; 18. Drive belt; 19. Fan motor; 20. Control panel; 21. Fan shaft; 22. Fan blades; 23. Exhaust pipe; 24. Mounting frame; 25. Knocking hemisphere; 26. Knocking rod; 27. Fixed block; 28. Vibration spring; 29. ​​Placement plate; 30. Ventilation groove; 31. Access port; 32. Sealing door; 33. Soil retaining screen; 34. Ash guide plate. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a soil tillage device is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-6As shown, the soil tillage device according to the embodiment of the utility model includes a body 1, a mounting frame 7 is fixedly installed on the body 1, and a hydraulic cylinder 8 is symmetrically installed on the top surface of the mounting frame 7, and a lifting plate 6 is connected and installed at the output end of the hydraulic cylinder 8, a connecting column 5 is symmetrically welded on the bottom surface of the lifting plate 6, and a mounting shell 2 is connected and installed at the bottom end of the connecting column 5, a guide sleeve 14 is symmetrically installed on the body 1, and the connecting column 5 is sleeved in the guide sleeve 14, an exhaust box 3 is fixedly connected and installed between the two mounting shells 2, and the top of the inner cavity of the exhaust box 3 is connected to one end of a telescopic hose 15, a dust filter box 9 is fixedly installed at the center of the top surface of the mounting frame 7, and one side of the top of the inner cavity of the dust filter box 9 is connected to an exhaust pipe 23, the bottom of the inner cavity of the dust filter box 9 is connected to one end of an exhaust pipe 12, and the other end of the exhaust pipe 12 is connected to one end of the telescopic hose 15, A fan shaft 21 is installed on the top of the inner cavity of the dust filter box 9, and one end of the fan shaft 21 is connected to the output end of the fan motor 19, and a fan blade 22 is installed at one end of the fan shaft 21 located in the inner cavity of the exhaust pipe 23, fixed blocks 27 are welded at the four corners of the inner wall of the dust filter box 9, and a vibration spring 28 is installed on the bottom of the fixed block 27, and a mounting frame 24 is connected and installed on the movable end of the vibration spring 28, and a dust filter net 10 is fixedly installed in the center of the mounting frame 24, a knocking rod 26 is symmetrically fixedly installed on the fan shaft 21, and a knocking hemisphere 25 is symmetrically fixedly installed on the top surface of the mounting frame 24, and the knocking hemisphere 25 is located directly below the knocking rod 26, which can suck and filter the dust generated during plowing, and can automatically clean the dust accumulated on the dust filter net 10, thereby reducing the frequency of replacement and cleaning, improving work efficiency, and being more practical.

[0032] In one embodiment, a tilling shaft 16 is installed in two mounting shells 2, and a tilling paddle 4 is fixedly installed on the tilling shaft 16. One end of a tilling shaft 16 is connected to the output end of a driving motor, and pulleys 17 are symmetrically fixedly installed on the two tilling shafts 16. A transmission belt 18 is sleeved between the two pulleys 17, so that one driving motor can be used to drive two tilling paddles 4 to perform tilling work.

[0033] In one embodiment, a placement plate 29 is welded to the bottom of the inner cavity of the dust filter box 9, and a collection box 11 is symmetrically placed on the top surface of the placement plate 29, and a ventilation groove 30 is opened in the center of the placement plate 29, and an ash guide plate 34 welded to the inner wall of the dust filter box 9 is provided above the ventilation groove 30, which serves to prevent the collection box 11 from being supported.

[0034] In one embodiment, a control panel 20 is fixedly mounted on the side wall of the mounting frame 7, and the control panel 20 is electrically connected to the hydraulic cylinder 8, the fan motor 19 and the drive motor, thereby controlling the normal operation of the device.

[0035] In one embodiment, soil retaining screens 33 are symmetrically fixedly installed at both ends of the air extraction box 3 to prevent the broken soil blocks produced by tilling from clogging the inner cavity of the air extraction box 3.

[0036] In one embodiment, a clearance hole 13 is opened in the center of the lifting plate 6, and the exhaust pipe 12 passes through the clearance hole 13, so that the exhaust pipe 12 will not affect the lifting and lowering of the lifting plate 6.

[0037] In one embodiment, a side wall of the dust filter box 9 is provided with a take-in / take-out opening 31, and a sealing door 32 is installed on the take-in / take-out opening 31 through a hinge, so that workers can conveniently take out and clean the collection box 11 after plowing.

[0038] In one embodiment, the cross-section of the ash guide plate 34 is in an inverted V shape, so that the shaken-off dust can slide along the ash guide plate 34 into the collection box 11 .

[0039] Working principle: The utility model is provided with a fuselage 1, a lifting plate 6 and a tilling paddle 4, a mounting frame 7 is fixedly installed on the fuselage 1, and a hydraulic cylinder 8 is symmetrically installed on the top surface of the mounting frame 7, and the output end of the hydraulic cylinder 8 is connected and installed with the lifting plate 6, and the bottom surface of the lifting plate 6 is symmetrically welded with a connecting column 5, the connecting column 5 is sleeved in a guide sleeve 14 fixedly installed on the fuselage 1, and a mounting shell 2 is fixedly installed at the bottom end of the connecting column 5, a tilling shaft 16 is installed in the mounting shell 2, and a tilling paddle 4 is installed on the tilling shaft 16, and one end of a tilling shaft 16 is connected to the output end of a driving motor, in addition, pulleys 17 are symmetrically fixedly installed on the two tilling shafts 16, and a transmission belt 18 is sleeved between the two pulleys 17, so that When in use, workers can use the hydraulic rod to drive the lifting plate 6 to push the two mounting shells 2 together with the tilling paddle 4 to move downward, and then start a driving motor to simultaneously drive the two tilling shafts 16 and the tilling paddle 4 to rotate, so as to realize the tilling operation of the soil. The tilling depth can be controlled by the lifting plate 6, which has strong practicality. In addition, the utility model is provided with an exhaust box 3, a dust filter box 9 and a dust filter net 10. The exhaust box 3 is connected and installed between the two mounting shells 2, and the dust filter box 9 is fixedly installed on the top surface of the mounting frame 7, and the bottom of the inner cavity of the dust filter box 9 is connected to one end of the exhaust pipe 12, and the other end of the exhaust pipe 12 is connected to the telescopic hose 15, and the telescopic hose 15 is connected to the inner cavity of the exhaust box 3. In addition, a fan shaft 21 is installed on the top of the inner cavity of the dust filter box 9 , and one end of the fan shaft 21 is connected to the output end of the fan motor 19, and the fan shaft 21 is located at one end of the inner cavity of the exhaust pipe 23 and is fixedly installed with fan blades 22. Therefore, when the fan motor 19 drives the fan shaft 21 and the fan blades 22 to rotate, a negative pressure can be generated in the inner cavity of the dust filter box 9, so that the dust generated during the tillage process is sucked into the inner cavity of the dust filter box 9 through the suction box 3, the telescopic hose 15 and the suction pipe 12. The four corners of the inner wall of the dust filter box 9 are welded with fixed blocks 27, and the bottom surface of the fixed block 27 is installed with a vibration spring 28, and the movable end of the vibration spring 28 is connected and installed with a mounting frame 24, and a dust filter net 10 is fixedly installed on the mounting frame 24. The dust filter net 10 can be used to filter the dust air passing through the dust filter box 9, and the intercepted The dust is attached to the bottom surface of the dust filter 10, and a knocking rod 26 is symmetrically fixedly installed on the fan shaft 21, and a knocking hemisphere 25 is symmetrically fixedly installed on the top surface of the installation frame 24. When the fan shaft 21 drives the knocking rod 26 to continuously knock the knocking hemisphere 25, the installation frame 24 and the dust filter 10 can be in continuous vibration, so that the dust attached to the bottom surface of the dust filter 10 can be shaken off by vibration. An ash guide plate 34 is fixedly installed in the dust filter box 9, and a placement plate 29 is fixedly installed in the dust filter box 9, and a collection box 11 is symmetrically placed on the placement plate 29. When the dust falls, it can fall into the collection box 11 along the ash guide plate 34 for collection. After plowing is completed, the worker can open the sealing door 32 installed on the take-out port 31 to take it out for cleaning.Therefore, the soil tillage device can suck and filter the dust generated during the tillage process, and can automatically clean the dust accumulated on the dust filter 10, thereby reducing the replacement and cleaning frequency, improving work efficiency, and being more practical.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A soil tilling device, comprising a body (1), characterized in that: A mounting frame (7) is fixedly mounted on the fuselage (1), and a hydraulic cylinder (8) is symmetrically mounted on the top surface of the mounting frame (7), and a lifting plate (6) is connected to the output end of the hydraulic cylinder (8), and a connecting column (5) is symmetrically welded to the bottom surface of the lifting plate (6), and a mounting shell (2) is connected to the bottom end of the connecting column (5), and a guide sleeve (14) is symmetrically mounted on the fuselage (1), and the connecting column (5) is sleeved inside the guide sleeve (14), and an air extraction box (3) is fixedly connected and mounted between the two mounting shells (2), and the top of the inner cavity of the air extraction box (3) is connected to one end of a telescopic hose (15), and a dust filter box (9) is fixedly mounted at the center of the top surface of the mounting frame (7), and one side of the top of the inner cavity of the dust filter box (9) is connected to an exhaust pipe (23), and the bottom of the inner cavity of the dust filter box (9) is connected to one end of an air extraction pipe (12). , and the other end of the exhaust pipe (12) is connected to one end of the telescopic hose (15), a fan shaft (21) is installed at the top of the inner cavity of the dust filter box (9), and one end of the fan shaft (21) is connected to the output end of the fan motor (19), and a fan blade (22) is installed at one end of the fan shaft (21) located in the inner cavity of the exhaust pipe (23), the four corners of the inner wall of the dust filter box (9) are welded with fixed blocks (27), and the bottom surface of the fixed block (27) is installed with a vibration spring (28), and the movable end of the vibration spring (28) is connected and installed with a mounting frame (24), the center of the mounting frame (24) is fixedly installed with a dust filter net (10), a knocking rod (26) is symmetrically fixedly installed on the fan shaft (21), and a knocking hemisphere (25) is symmetrically fixedly installed on the top surface of the mounting frame (24), and the knocking hemisphere (25) is located directly below the knocking rod (26).

2. The soil tillage device according to claim 1, characterized in that: A tilling shaft (16) is installed in the two installation shells (2), and a tilling paddle (4) is fixedly installed on the tilling shaft (16); one end of one of the tilling shafts (16) is connected to the output end of a driving motor; pulleys (17) are symmetrically fixedly installed on the two tilling shafts (16); and a transmission belt (18) is sleeved between the two pulleys (17).

3. The soil tillage device according to claim 1, characterized in that: A placement plate (29) is welded to the bottom of the inner cavity of the dust filter box (9), and a collection box (11) is symmetrically placed on the top surface of the placement plate (29). A ventilation groove (30) is provided in the center of the placement plate (29), and an ash guide plate (34) welded to the inner wall of the dust filter box (9) is provided above the ventilation groove (30).

4. The soil tillage device according to claim 1, characterized in that: A control panel (20) is fixedly mounted on the side wall of the mounting frame (7), and the control panel (20) is electrically connected to the hydraulic cylinder (8), the fan motor (19) and the drive motor.

5. The soil tillage device according to claim 1, characterized in that: Soil retaining screens (33) are symmetrically fixedly mounted at both ends of the air extraction box (3).

6. The soil tillage device according to claim 1, characterized in that: A clearance hole (13) is provided in the center of the lifting plate (6), and the air extraction pipe (12) passes through the clearance hole (13).

7. The soil tillage device according to claim 1, characterized in that: A side wall of the dust filter box (9) is provided with a take-in / take-out opening (31), and a sealing door (32) is installed on the take-in / take-out opening (31) via a hinge.

8. The soil tillage device according to claim 3, characterized in that: The cross-section of the ash guide plate (34) is in an inverted V shape.

Citation Information

Patent Citations

  • Soil plowing and loosening device

    CN219876787U