Soil remediation device for polluted soil

Abstract

The utility model discloses a soil remediation device of contaminated soil, including support piece, spraying piece and slitting piece, the support piece includes support plate, the number of support plate is two, and the two support plate is rotatingly connected with the roller, and the middle part between the two support plate is horizontally rotatingly connected with the rotating shaft, and the outer circumferential surface of rotating shaft is evenly fixed with a plurality of soil turning teeth, and the rotating shaft is fixed with the spraying piece and the slitting piece. A soil turning motor is horizontally fixed to one of the two supporting plates, the output end of the soil turning motor is fixed to one end of the rotating shaft, a spraying piece is horizontally arranged at the tops of the two supporting plates and comprises a water pipe, the water pipe is horizontally fixed to the top faces of the two supporting plates, and a plurality of flow dividing pipes are transversely and vertically fixed to the two sides of the outer circumferential face of the water pipe; and a plurality of nozzles are vertically and fixedly arranged on the flow dividing pipe in a communicating mode, and the slitting piece is arranged on the front sides of the two supporting plates. The utility model overcomes the problem that the existing remediation liquid medicine infiltrates automatically to carry out acid-base remediation on soil with different depths, and the permeation efficiency of the remediation liquid medicine is slow.

Description

Technical Field

[0001] The utility model relates to the technical field of repair devices, in particular to a soil repair device for contaminated soil. Background Art

[0002] In soil remediation projects, stabilizers are needed to convert free and carbonate ions in the soil into stable forms to prevent the migration and diffusion of pollutants in the soil, thereby reducing the cost of remediation. During remediation, the stabilizer is melted to form a liquid, which is then manually sprayed into the soil using a sprayer for remediation.

[0003] The existing announcement number is CN211297608U, and the name is a soil remediation device, which includes a base frame and a traction frame. Symmetrical rollers are provided on both sides of the bottom end of the base frame. A bottom fixing plate is provided in the middle position of the bottom of the base frame. The bottom fixing plate is welded and fixed to the base frame, and the ends of the bottom fixing plate are provided with parallel connected frames. A soil turning roller is provided in the middle area of ​​the connecting frame. The connecting frame is welded and fixed to the bottom fixing plate. The soil turning roller is movably connected to the connecting frame. A liquid pipe is provided on the top of the base frame. A plurality of row pipes arranged at intervals are provided on one side of the liquid pipe. A nozzle is nested and fixed at the bottom end of the row pipe. The traction device can be used to achieve uniform delivery of stable agents over a large area, convert free and carbonate-combined ions in the soil into stable forms, prevent the migration and diffusion of pollutants in the soil, thereby achieving the purpose of reducing the remediation cost and greatly reducing the burden of manual labor.

[0004] However, during the above soil repair, the repair liquid is sprayed on the soil surface by a sprayer, and then gradually infiltrates into the soil surface. This repair process requires the repair liquid to infiltrate the soil at different depths to repair the acidity and alkalinity of the soil, and the penetration efficiency of the repair liquid is slow. Utility Model Content

[0005] The utility model aims to provide a soil remediation device for contaminated soil, aiming to improve the above-mentioned problems.

[0006] The utility model is achieved in this way:

[0007] A soil remediation device for contaminated soil comprises a support member, a spray member and a splitting member, wherein the support member comprises a support plate, wherein two support plates are symmetrically arranged and rollers are rotatably connected to the two support plates, a rotating shaft is horizontally rotatably connected to the middle portion between the two support plates, and a plurality of soil turning teeth are evenly fixed on the outer circumferential surface of the rotating shaft, a soil turning motor is horizontally fixed on one of the two support plates, and the output end of the soil turning motor is fixed to one end of the rotating shaft, a spray member is horizontally arranged on the top of the two support plates, the spray member comprises a water pipe, the water pipe is horizontally fixed on the top surfaces of the two support plates, and a plurality of shunt pipes are horizontally and vertically fixed on both sides of the outer circumferential surface of the water pipe, and a plurality of nozzles are vertically connected and fixed on the shunt pipe, and the splitting member is arranged on the front sides of the two support plates.

[0008] Furthermore, a liquid storage tank is horizontally fixed on one side of the two support plates, and a water pump is vertically connected and fixed on the top surface of the liquid storage tank.

[0009] Furthermore, one end of the water pipe is connected and fixed with a flow guide pipe, and the bottom end of the flow guide pipe is connected and fixed with an output end of the water pump.

[0010] Furthermore, the slitting piece includes a pull frame, which is horizontally fixed on one end of the two support plates, and a rotating rod is horizontally fixed on the bottom surface of the pull frame.

[0011] Furthermore, a cutting wheel is rotatably connected to the rotating rod, and a plurality of cutting wheels are arranged laterally.

[0012] Furthermore, two rotating seats are symmetrically and vertically fixed on the top surface of the pulling frame, and the two rotating seats are horizontally rotatably connected with pulling rods.

[0013] Furthermore, a connecting plate is horizontally fixed on the pull rod.

[0014] Compared with the prior art, the utility model has the following beneficial effects: during use, the splitting piece on one side of the support plate on the support is connected and hung with the agricultural machinery, the agricultural machinery is started to drive the support plate roller support on the support member to move, the soil-turning motor is started to drive the rotating shaft to rotate, the soil layer is broken up by the soil-turning teeth on the rotating shaft, and the soil in the soil layer is turned up, the water pump on the liquid storage tank is started to drive the repair liquid into the water pipe, and the repair liquid is sprayed outward through the nozzle on the diversion pipe to evenly spray the turned up soil, thereby ensuring the comprehensiveness of soil repair, and the repair process does not require the repair liquid to self-infiltrate to perform acid and alkaline repair on soils of different depths, and the turned up soil is evenly sprayed with the repair liquid to improve the penetration efficiency of the soil repair liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the exploded structure of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the support member in the embodiment of the utility model in a disassembled state;

[0019] Figure 4 It is a schematic diagram of the structure of the cutting piece in the decomposed state in the embodiment of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the spraying part in the embodiment of the utility model in the decomposed state.

[0021] In the figure: 1. Support member; 11. Support plate; 12. Roller; 13. Rotating shaft; 14. Soil turning teeth; 15. Soil turning motor; 16. Liquid storage tank; 17. Water pump; 2. Spraying member; 21. Water pipe; 211. Guide pipe; 22. Diverter pipe; 221. Nozzle; 3. Cutting member; 31. Pull frame; 32. Rotating rod; 33. Cutting wheel; 34. Rotating seat; 35. Pull rod; 36. Connecting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a soil remediation device for contaminated soil includes a support member 1, a spray member 2 and a cutting member 3. The support member 1 includes a support plate 11. The support plates 11 are symmetrically arranged in two pieces, and rollers 12 are rotatably connected to the two support plates 11. A rotating shaft 13 is horizontally rotatably connected to the middle part between the two support plates 11, and a plurality of soil turning teeth 14 are evenly fixed on the outer circumferential surface of the rotating shaft 13. A soil turning motor 15 is horizontally fixed on one of the two support plates 11, and the output end of the soil turning motor 15 is fixed to one end of the rotating shaft 13. A spray member 2 is horizontally arranged on the top of the two support plates 11. The spray member 2 includes a water pipe 21. The water pipe 21 is horizontally fixed on the top surfaces of the two support plates 11, and multiple shunt pipes 22 are horizontally and vertically fixed on both sides of the outer circumferential surface of the water pipe 21, and the shunt pipe 22 is vertically connected and fixed. A plurality of nozzles 221 and a splitter 3 are provided on the front side of the two support plates 11. During use, the splitter 3 on one side of the support plate 11 on the support member 1 is connected and hung with the agricultural machinery, the agricultural machinery is started to drive the roller 12 of the support plate 11 on the support member 1 to support and move, the soil-turning motor 15 is started to drive the rotating shaft 13 to rotate, the soil-turning teeth 14 on the rotating shaft 13 are used to break up the soil layer, and the soil in the soil layer is turned up, the water pump 17 on the liquid storage tank 16 is started to drive the repair liquid into the water pipe 21, and the repair liquid is sprayed outward through the nozzle 221 on the shunt pipe 22 to evenly spray the turned up soil, thereby ensuring the comprehensiveness of soil repair. The repair process does not require the repair liquid to self-infiltrate to perform acid and alkaline repair on soils of different depths, and the turned up soil is evenly sprayed with the repair liquid to improve the penetration efficiency of the soil repair liquid.

[0024] See also Figure 3 and Figure 5 A liquid storage tank 16 is horizontally fixed on one side of the two support plates 11, and a water pump 17 is vertically connected and fixed on the top surface of the liquid storage tank 16. A guide pipe 211 is connected and fixed at one end of the water pipe 21, and the bottom end of the guide pipe 211 is connected and fixed to the output end of the water pump 17. During use, the water pump 17 is started to drive the repair liquid in the liquid storage tank 16 to enter through the guide pipe 211, and then sprayed into the soil through the nozzle 221 on the diversion pipe 22.

[0025] See also Figure 4 The cutting piece 3 includes a pulling frame 31, which is horizontally fixed at one end of the two supporting plates 11, and a rotating rod 32 is horizontally fixed on the bottom surface of the pulling frame 31, and a cutting wheel 33 is rotatably connected to the rotating rod 32, and a plurality of cutting wheels 33 are horizontally arranged. During use, the cutting wheel 33 on the rotating rod 32 on the pulling frame 31 cuts the soil into blocks.

[0026] See also Figure 4Two swivel seats 34 are symmetrically and vertically fixed on the top surface of the pulling frame 31, and the two swivel seats 34 are horizontally rotatably connected with pull rods 35, and a connecting plate 36 is horizontally fixed on the pull rod 35. During use, the connecting plate 36 is fixed on the traction machinery and rotates to pull the pulling frame 31.

[0027] Working principle: During use, the dividing piece 3 on one side of the support plate 11 on the support member 1 is connected and hung with the agricultural machinery, the agricultural machinery is started to drive the support plate 11 on the support member 1 to move the roller 12, the soil turning motor 15 is started to drive the rotating shaft 13 to rotate, the soil turning teeth 14 on the rotating shaft 13 are used to break up the soil layer, and the soil in the soil layer is turned up, the water pump 17 on the liquid storage tank 16 is started to drive the repair liquid into the water pipe 21, and the repair liquid is sprayed outward through the nozzle 221 on the diverter pipe 22, and the turned up soil is evenly sprayed, thereby ensuring the comprehensiveness of soil repair.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A soil remediation device for contaminated soil, characterized in that: The invention comprises a support member (1), a spray member (2) and a slitting member (3), wherein the support member (1) comprises a support plate (11), wherein two support plates (11) are symmetrically arranged, and rollers (12) are rotatably connected to the two support plates (11), a rotating shaft (13) is horizontally rotatably connected to the middle part between the two support plates (11), and a plurality of soil turning teeth (14) are evenly fixed on the outer circumferential surface of the rotating shaft (13), and a soil turning motor (15) is horizontally fixed to one of the two support plates (11), and the soil turning motor (15) is The output end of the water pipe (15) is fixed to one end of the rotating shaft (13), the spraying member (2) is horizontally arranged on the top of the two supporting plates (11), the spraying member (2) comprises a water pipe (21), the water pipe (21) is horizontally fixed on the top surface of the two supporting plates (11), and a plurality of branch pipes (22) are vertically fixed on both sides of the outer circumferential surface of the water pipe (21), and a plurality of nozzles (221) are vertically connected and fixed on the branch pipe (22), and the dividing member (3) is arranged on the front side of the two supporting plates (11).

2. A soil remediation device for contaminated soil according to claim 1, characterized in that: A liquid storage tank (16) is horizontally fixed on one side of the two support plates (11), and a water pump (17) is vertically connected and fixed on the top surface of the liquid storage tank (16).

3. A soil remediation device for contaminated soil according to claim 2, characterized in that: One end of the water pipe (21) is connected and fixedly connected to a flow guide pipe (211), and the bottom end of the flow guide pipe (211) is connected and fixedly connected to an output end of a water pump (17).

4. The soil remediation device for contaminated soil according to claim 1, characterized in that: The slitting piece (3) comprises a pull frame (31), the pull frame (31) is horizontally fixed on one end of the two support plates (11), and a rotating rod (32) is horizontally fixed on the bottom surface of the pull frame (31).

5. The soil remediation device for contaminated soil according to claim 4, characterized in that: A cutting wheel (33) is rotatably connected to the rotating rod (32), and a plurality of cutting wheels (33) are arranged transversely.

6. The soil remediation device for contaminated soil according to claim 1, characterized in that: Two rotating seats (34) are symmetrically and vertically fixed on the top surface of the pulling frame (31), and the two rotating seats (34) are horizontally rotatably connected with pulling rods (35).

7. The soil remediation device for contaminated soil according to claim 6, characterized in that: A connecting plate (36) is horizontally fixed on the pull rod (35).

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