Soil pollution treatment equipment

Abstract

The invention discloses soil pollution treatment equipment which comprises a frame and a crawler-type chassis fixedly arranged at the bottom of the frame, and a soil turning mechanism is hinged to the bottom of the frame; a first spraying mechanism for spraying the soil surface is rotatably arranged on the front side of the frame, and a second spraying mechanism for spraying the turned soil surface is rotatably arranged on the rear side of the frame; a pesticide storage barrel is fixedly arranged on the upper end face of the vehicle frame, a stirring mechanism is arranged in the pesticide storage barrel, and two liquid pumps are arranged at the bottom of the pesticide storage barrel in a communicating mode. The problem of composite distribution of soil pollutants on the surface layer and the deep layer is effectively solved, compared with traditional equipment with a single treatment mode, the treatment efficiency is greatly improved, the treatment period is shortened, secondary positioning spraying after soil turning is not needed, and three-dimensional pollution treatment of soil is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil pollution control devices, and in particular to soil pollution control equipment. Background Art

[0002] Soil pollution control is an important part of ecological environment restoration. The complex distribution characteristics of pollutants in the surface and deep layers of the soil put forward multi-dimensional treatment requirements for control technology. Traditional control equipment mostly adopts a single treatment mode: the surface spraying device can only act on the shallow soil and cannot penetrate into the deep area where pollution is concentrated; and although the deep injection equipment can deal with underground pollution, it is difficult to solve the problem of surface residues at the same time. The split operation of the two leads to a longer control cycle, uneven distribution of chemicals, and repeated mechanical rolling can easily damage the soil structure.

[0003] In the prior art, although there are equipment that combines tillage and spraying, there are generally problems of functional module separation and poor coordination: secondary positioning and spraying are required after tillage operation, resulting in poor connection of process steps; surface and deep layer treatment cannot be completed synchronously during continuous movement, and there are blind spots in the coverage of the agent. In addition, traditional equipment lacks a highly integrated power distribution system, and the efficiency of multi-mechanism linkage is low, making it difficult to adapt to the requirements of precise control under complex terrain. The present invention realizes the closed-loop treatment of surface pretreatment, deep tillage, and secondary spraying in a single movement through innovative structural design, effectively breaking the technical bottleneck of three-dimensional soil pollution control. Summary of the invention

[0004] 1. Technical issues

[0005] The present invention provides a soil pollution control device which can realize surface pretreatment, deep layer uncovering and secondary spraying closed-loop treatment in a single pass, thereby solving the problems of single treatment mode, poor coordination of functional modules and low integration of power distribution system of traditional soil pollution control equipment.

[0006] (II) Technical content

[0007] In order to solve the above technical problems, the technical solution of the present invention is: a soil pollution control equipment, including a frame and a crawler chassis fixed at the bottom of the frame, the crawler chassis has a built-in driving motor, the bottom of the frame is hinged with a soil turning mechanism, the bottom of the frame is hinged with an electric push rod for driving the soil turning mechanism to lift or fall; the front side of the frame is rotatably provided with a first spraying mechanism for spraying the soil surface, the rear side of the frame is rotatably provided with a second spraying mechanism for spraying the soil surface after turning the soil, and the middle part of the frame is fixed with a synchronous belt mechanism for simultaneously driving the first spraying mechanism and the second spraying mechanism to swing back and forth; the upper end surface of the frame is fixed with a medicine storage barrel, the inside of the medicine storage barrel is provided with a stirring mechanism, the upper end of the medicine storage barrel is provided with a medicine adding port and the side of the lower end is provided with a discharge port, and the bottom of the medicine storage barrel is connected with two liquid pumps, and the two liquid pumps are respectively connected to the first spraying mechanism and the second spraying mechanism through hoses.

[0008] Furthermore, it also includes a remote control system, which includes a remote control receiver fixedly mounted on the vehicle frame, and a remote control transmitter for remote control operation. The drive motor, electric push rod and synchronous belt mechanism are all electrically connected to the remote control receiver, and a battery for power supply is fixedly mounted on the vehicle frame.

[0009] Furthermore, the soil turning mechanism includes a connecting rod hinged to the bottom of the frame, a shell is fixedly provided at the other end of the connecting rod, a rotating shaft is rotatably provided inside the shell, a plurality of rake tooth groups are fixed on the rotating shaft, and a motor for driving the rotating shaft to rotate is fixedly provided on the outside of the shell, and the motor is electrically connected to the remote control receiver.

[0010] Furthermore, the first spraying mechanism and the second spraying mechanism have the same structure. The first spraying mechanism includes a bearing seat fixedly arranged on the front side of the frame, a spraying pipe is rotatably arranged in the bearing seat, and a plurality of spray heads are arranged on the spraying pipe.

[0011] Furthermore, the synchronous belt mechanism includes a second motor fixedly arranged in the middle of the frame, a double-groove pulley is fixedly arranged on the driving shaft of the second motor, and also includes a synchronous pulley fixedly arranged at the end of the spray pipe, and the two synchronous pulleys are respectively connected to the double-groove pulley through synchronous belts.

[0012] Furthermore, the stirring mechanism includes a motor three fixedly arranged at the upper end of the medicine storage barrel, and a spiral stirrer is fixedly arranged at one end of the driving shaft of the motor three extending into the interior of the medicine storage barrel.

[0013] (III) Technical Effect

[0014] Compared with the prior art, the present invention has the following advantages:

[0015] 1. Comprehensive treatment mode: The equipment has the functions of soil turning, surface spraying and deep treatment. It can complete the closed-loop treatment of surface pretreatment, deep turning and secondary spraying in a single trip, effectively solving the problem of complex distribution of soil pollutants in the surface and deep layers. Compared with traditional single treatment mode equipment, it greatly improves the treatment efficiency and shortens the treatment cycle. The soil turning mechanism cooperates with the front and rear spraying mechanisms to operate synchronously during the process of moving. There is no need for secondary positioning spraying after soil turning, which ensures smooth connection of the process, avoids blind spots covered by the agent, and realizes three-dimensional soil pollution control.

[0016] 2. Efficient power distribution: The integrated power distribution system uniformly controls the drive motor, electric push rod, synchronous belt mechanism and various motors through the remote control receiver, realizing efficient linkage of multiple mechanisms, adapting to the requirements of precise management under complex terrain, and improving the overall operating efficiency of the equipment.

[0017] 3. Stable and flexible structure: It adopts crawler chassis with good stability and adaptability to different terrains; the spraying mechanism can swing back and forth, and cooperate with the synchronous belt mechanism to achieve multi-angle spraying, improving the uniformity and coverage of the spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structure diagram of a soil pollution control device of the present invention. Figure 1 .

[0019] Figure 2 This is a three-dimensional structure diagram of a soil pollution control device of the present invention. Figure 2 .

[0020] Figure 3 This is a three-dimensional structure diagram of a soil pollution control device of the present invention. Figure 3 .

[0021] Figure 4 It is a schematic diagram of the main structure of a soil pollution control device of the present invention.

[0022] Figure 5 It is a left-side structural schematic diagram of a soil pollution control device of the present invention.

[0023] Figure 6 It is a schematic diagram of the cross-sectional structure of a soil pollution control device of the present invention.

[0024] As shown in the figure: 1. Frame; 2. Tracked chassis; 3. Motor; 4. Electric push rod; 5. First spraying mechanism; 6. Second spraying mechanism; 7. Synchronous belt mechanism; 8. Medicine storage barrel; 9. Dosing port; 10. Discharge port; 11. Liquid pump; 12. Remote control receiver; 13. Battery; 14. Connecting rod; 15. Shell; 16. Rotating shaft; 17. Rake tooth group; 18. Motor; 19. Bearing seat; 20. Spraying pipe; 21. Spray head; 22. Motor 2; 23. Double groove pulley; 24. Synchronous pulley; 25. Synchronous belt; 26. Motor 3; 27. Spiral agitator. DETAILED DESCRIPTION

[0025] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by the terms "upper", "lower", "front", "back", "left", "right", "inside", "outside", "center", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation structure and operation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "provided with", "installed", "connected", "connected" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0028] Combined with Figure 1 To Attachment Figure 6A soil pollution control equipment comprises a frame 1 and a crawler chassis 2 fixedly arranged at the bottom of the frame 1, the crawler chassis 2 has a built-in driving motor 3, the bottom of the frame 1 is hingedly provided with a soil turning mechanism, and the bottom of the frame 1 is hingedly provided with an electric push rod 4 for driving the soil turning mechanism to lift or fall; the front side of the frame 1 is rotatably provided with a first spraying mechanism 5 for spraying the soil surface, the rear side of the frame 1 is rotatably provided with a second spraying mechanism 6 for spraying the soil surface after turning the soil, and the middle part of the frame 1 is fixedly provided with a synchronous belt mechanism 7 for simultaneously driving the first spraying mechanism 5 and the second spraying mechanism 6 to swing back and forth; the upper end surface of the frame 1 is fixedly provided with a medicine storage barrel 8, and the medicine storage barrel 8 is provided with a stirring mechanism, and the stirring mechanism comprises a motor 3 26 fixedly arranged at the upper end of the medicine storage barrel 8, and a spiral stirrer 27 is fixedly provided at one end of the driving shaft of the motor 3 26 extending into the medicine storage barrel 8. The medicine storage barrel 8 has a medicine adding port 9 at its upper end and a discharge port 10 at its lower side. Two liquid pumps 11 are connected to the bottom of the medicine storage barrel 8. The two liquid pumps 11 are connected to the first spraying mechanism 5 and the second spraying mechanism 6 through hoses respectively.

[0029] A soil pollution control device also includes a remote control system, which includes a remote control receiver 12 fixedly mounted on a frame 1, and a remote control transmitter for remote control operation. A drive motor 3, an electric push rod 4, and a synchronous belt mechanism 7 are all electrically connected to the remote control receiver 12, and a battery 13 for power supply is fixedly mounted on the frame 1. The soil turning mechanism includes a connecting rod 14 hinged to the bottom of the frame 1, a housing 15 is fixedly mounted at the other end of the connecting rod 14, a rotating shaft 16 is rotatably mounted inside the housing 15, a plurality of rake tooth groups 17 are fixedly mounted on the rotating shaft 16, a motor 18 for driving the rotating shaft 16 to rotate is fixedly mounted on the outer side of the housing 15, and the motor 18 is electrically connected to the remote control receiver 12.

[0030] In this embodiment, as a preferred technical solution, the first spraying mechanism 5 and the second spraying mechanism 6 have the same structure, and the first spraying mechanism 5 includes a bearing seat 19 fixedly arranged on the front side of the frame 1, and a spraying pipe 20 is rotatably arranged in the bearing seat 19, and a plurality of nozzles 21 are arranged on the spraying pipe 20. The synchronous belt mechanism 7 includes a second motor 22 fixedly arranged in the middle of the frame 1, and a double-groove pulley 23 is fixedly arranged on the driving shaft of the second motor 22, and also includes a synchronous pulley 24 fixedly arranged at the end of the spraying pipe 20, and the two synchronous pulleys 24 are connected to the double-groove pulley 23 through synchronous belts 25 respectively.

[0031] The working principle of a soil pollution control device of the present invention is: a signal is sent through a remote control transmitter, and after the remote control receiver 12 receives the signal, it is converted into an electrical signal, thereby controlling the operation of each electrical component. The drive motor 3 provides power for the crawler chassis 2 to enable the device to move. The electric push rod 4 controls the lifting or falling of the soil turning mechanism according to the signal to start or stop the soil turning operation. The motor 18 drives the rotating shaft 16 and the rake tooth group 17 of the soil turning mechanism to rotate and turn over the deep soil. The motor 22 in the synchronous belt mechanism 7 drives the spraying pipe 20 of the first spraying mechanism 5 and the second spraying mechanism 6 to swing back and forth (control the forward and reverse rotation of the motor 22 alternately) through the double groove pulley 23 and the synchronous belt 25 to achieve multi-angle spraying. The liquid pump 11 extracts the medicine in the medicine storage barrel 8, transports it to the first spraying mechanism 5 and the second spraying mechanism 6 through a hose, and sprays it from the nozzle 21 to treat the soil with the medicine. The stirring mechanism in the medicine storage barrel 8 is driven by the motor 26 to drive the spiral stirrer 27 to rotate, so that the medicine is always in a uniformly mixed state.

[0032] The working process of a soil pollution control device of the present invention is as follows:

[0033] 1. Equipment startup preparation: fully charge the battery 13 and install it on the frame 1, add medicine into the medicine storage barrel 8 through the medicine adding port 9, turn on the motor 3 26, and make the spiral stirrer 27 stir and mix the medicine in the medicine storage barrel 8 to ensure that the medicine is uniform.

[0034] 2. Equipment movement: operate the remote control transmitter, after the remote control receiver 12 receives the signal, the drive motor 3 starts, driving the crawler chassis 2 to operate, so that the entire equipment moves on the soil to be treated.

[0035] 3. Surface pretreatment: When the equipment moves, the remote control transmitter is operated to start the motor 22 in the synchronous belt mechanism 7. The driving shaft of the motor 22 alternately rotates forward and reversely to drive the double-groove pulley 23 forward and reversely, and the two synchronous pulleys 24 are rotated through the synchronous belt 25, thereby driving the spraying pipe 20 of the first spraying mechanism 5 to swing back and forth synchronously, and the swing angle range is 0-60°. At the same time, the liquid pump 11 connected to the first spraying mechanism 5 is started to extract the medicine in the medicine storage barrel 8, transport it to the spraying pipe 20 through the hose, and spray it from the nozzle 21 to spray the soil surface for pretreatment.

[0036] 4. Deep soil turning: The equipment continues to move, and when it reaches the designated position, the remote control transmitter is operated to control the electric push rod 4 to extend, so that the soil turning mechanism falls. The connecting rod 14 of the soil turning mechanism rotates around the hinge point at the bottom of the frame 1, driving the housing 15 to fall. Then, the motor 18 is started, and the motor 18 drives the rotating shaft 16 to rotate, and the multiple rake tooth groups 17 fixed on the rotating shaft 16 turn the deep soil.

[0037] 5. Secondary spraying: After the tillage operation is completed, the equipment continues to move, and the spraying pipe 20 of the second spraying mechanism 6 swings. At the same time, the liquid pump 11 connected to the second spraying mechanism 6 is started to extract the medicine in the medicine storage barrel 8, transport it to the spraying pipe 20 of the second spraying mechanism 6 through a hose, and spray it from the nozzle 21 to perform secondary spraying on the soil surface after tillage.

[0038] 6. Equipment stops working: After completing the soil pollution control task, operate the remote control transmitter to control the drive motor 3 to stop running, so that the equipment stops moving. Turn off each motor, liquid pump and stirring mechanism, retract the electric push rod 4, lift and reset the soil turning mechanism, and complete the entire work process.

[0039] It should be noted that the remote control receiver, remote control transmitter and remote control principle in the remote control system are all existing mature technologies and are widely used in the field of remote control, so they will not be described in detail in this embodiment.

[0040] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A soil pollution control device, comprising a frame (1) and a crawler chassis (2) fixed to the bottom of the frame (1), the crawler chassis (2) having a built-in drive motor (3), characterized in that: The bottom of the vehicle frame (1) is hingedly provided with a soil turning mechanism, and the bottom of the vehicle frame (1) is hingedly provided with an electric push rod (4) for driving the soil turning mechanism to rise or fall; The front side of the vehicle frame (1) is rotatably provided with a first spraying mechanism (5) for spraying the soil surface, the rear side of the vehicle frame (1) is rotatably provided with a second spraying mechanism (6) for spraying the soil surface after turning over, and the middle part of the vehicle frame (1) is fixedly provided with a synchronous belt mechanism (7) for simultaneously driving the first spraying mechanism (5) and the second spraying mechanism (6) to swing back and forth; A medicine storage barrel (8) is fixedly provided on the upper end surface of the frame (1), a stirring mechanism is provided inside the medicine storage barrel (8), a medicine adding port (9) is provided at the upper end of the medicine storage barrel (8) and a discharge port (10) is provided on the side of the lower end, and two liquid pumps (11) are connected to the bottom of the medicine storage barrel (8), and the two liquid pumps (11) are respectively connected to the first spraying mechanism (5) and the second spraying mechanism (6) through hoses.

2. A soil pollution control device according to claim 1, characterized in that: The vehicle also comprises a remote control system, which comprises a remote control receiver (12) fixedly mounted on the vehicle frame (1), and a remote control transmitter for remote control operation. The drive motor (3), the electric push rod (4) and the synchronous belt mechanism (7) are all electrically connected to the remote control receiver (12), and a storage battery (13) for power supply is fixedly mounted on the vehicle frame (1).

3. A soil pollution control device according to claim 2, characterized in that: The soil turning mechanism comprises a connecting rod (14) hinged to the bottom of the vehicle frame (1); a housing (15) is fixedly provided at the other end of the connecting rod (14); a rotating shaft (16) is rotatably provided inside the housing (15); a plurality of rake tooth groups (17) are fixedly provided on the rotating shaft (16); a motor (18) for driving the rotating shaft (16) to rotate is fixedly provided outside the housing (15); and the motor (18) is electrically connected to a remote control receiver (12).

4. The soil pollution control equipment according to claim 1, characterized in that: The first spraying mechanism (5) and the second spraying mechanism (6) have the same structure. The first spraying mechanism (5) comprises a bearing seat (19) fixedly arranged on the front side of the frame (1). A spraying pipe (20) is rotatably arranged in the bearing seat (19). A plurality of spray heads (21) are arranged on the spraying pipe (20).

5. The soil pollution control equipment according to claim 4, characterized in that: The synchronous belt mechanism (7) comprises a second motor (22) fixedly arranged in the middle of the frame (1), a double-groove pulley (23) fixedly arranged on the driving shaft of the second motor (22), and also comprises a synchronous pulley (24) fixedly arranged at the end of the spraying pipe (20), and the two synchronous pulleys (24) are respectively connected to the double-groove pulley (23) through synchronous belts (25).

6. The soil pollution control equipment according to claim 1, characterized in that: The stirring mechanism comprises a motor three (26) fixedly arranged at the upper end of the medicine storage barrel (8), and a spiral stirrer (27) is fixedly arranged at one end of the driving shaft of the motor three (26) extending into the medicine storage barrel (8).

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