A soil heavy metal treatment device for environmental engineering

Abstract

The utility model relates to soil treatment device technical field discloses a kind of soil heavy metal treatment devices for environmental protection engineering, including frame, the upper part of the frame is fixedly connected with liquid storage tank, the right side of the frame is rotatably connected with mounting shaft one before and after, the outer side of mounting shaft one is fixedly connected with wheel one, the upper right side of the liquid storage tank is fixedly connected with infusion pump, the input end of infusion pump is fixedly connected with liquid suction tube, the output end of infusion pump is fixedly connected with infusion tube, the upper right side of the middle part of the liquid storage tank is fixedly connected with U-shaped pipe, the both ends of U-shaped pipe are fixedly connected with spray head, the left side of the frame is rotatably connected with mounting shaft two before and after. In the utility model, by the cooperation between mounting shaft two, mounting sleeve, connecting rod, earth shovel, U-shaped pipe and spray head and other structures, the treatment device can efficiently treat soil heavy metal, and the soil heavy metal treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of soil remediation device technology, and in particular to a soil heavy metal remediation device for environmental engineering. Background Technology

[0002] With the acceleration of industrialization and agricultural development, soil heavy metal pollution has become increasingly serious, posing a key threat to the ecological environment and agricultural production. Heavy metal pollution typically originates from industrial wastewater discharge, the use of chemical fertilizers and pesticides, and other pathways. Once in the soil, these pollutants not only affect soil health and fertility but can also enter plants and animals through the food chain, ultimately threatening human health. Existing methods for remediating heavy metal pollution in soil include chemical remediation, bioremediation, and physical remediation. However, these methods often suffer from low efficiency, high costs, and the risk of secondary pollution to the ecological environment. To improve the efficiency of heavy metal remediation in soil, researchers have proposed several innovative technologies, including soil heavy metal remediation devices that combine physical and chemical methods. Traditional soil heavy metal remediation devices often have low remediation efficiency. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a soil heavy metal remediation device for environmental engineering, which aims to improve the problem of low remediation efficiency of existing soil heavy metal remediation devices.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a soil heavy metal remediation device for environmental engineering, comprising a frame, a liquid storage tank fixedly connected to the upper part of the frame, a mounting shaft rotatably connected to the front and rear of the right side of the frame, a wheel fixedly connected to the outer side of the mounting shaft, an infusion pump fixedly connected to the upper right side of the liquid storage tank, a suction pipe fixedly connected to the input end of the infusion pump, an infusion pipe fixedly connected to the output end of the infusion pump, a U-shaped tube fixedly connected to the upper middle right side of the liquid storage tank, nozzles fixedly connected to both ends of the U-shaped tube, a second mounting shaft rotatably connected to the front and rear of the left side of the frame, a second wheel fixedly connected to the outer side of the opposite side of the second mounting shaft, a soil turning component provided on the outer side of the side away from the second mounting shaft for assisting in soil heavy metal remediation, a water storage tank fixedly connected to the upper middle left side of the liquid storage tank, and a water spraying component provided on the upper left side of the liquid storage tank for wetting the soil.

[0005] As a further description of the above technical solution:

[0006] The soil turning component includes a mounting sleeve, which is fixedly connected to the outside of the mounting shaft on the side furthest away from it. Connecting rods are evenly fixedly connected to the outside of the mounting sleeve, and a digging shovel is fixedly connected to the end of the connecting rod furthest from the mounting sleeve.

[0007] As a further description of the above technical solution:

[0008] The water spray assembly includes a water pump, which is fixedly connected to the upper left side of the liquid storage tank. A water pumping pipe is fixedly connected to the input end of the water pump, and a water delivery pipe is fixedly connected to the output end of the water pump. A mounting bracket is fixedly connected to the left side of the liquid storage tank, and a drain pipe is fixedly connected inside the mounting bracket.

[0009] As a further description of the above technical solution:

[0010] A handlebar is fixedly connected to the right side of the liquid storage tank.

[0011] As a further description of the above technical solution:

[0012] The end of the suction tube furthest from the infusion pump is fixedly connected to the storage tank, and the end of the infusion tube furthest from the infusion pump is fixedly connected to the U-shaped tube.

[0013] As a further description of the above technical solution:

[0014] A water inlet pipe is fixedly connected to the upper part of the water storage tank.

[0015] As a further description of the above technical solution:

[0016] The end of the pumping pipe furthest from the water pump is fixedly connected to the water storage tank, and the end of the water delivery pipe furthest from the water pump is fixedly connected to the drain pipe.

[0017] This utility model has the following beneficial effects:

[0018] 1. In this utility model, by pushing the handlebars, the second wheel drives the second mounting shaft to rotate, the second mounting shaft drives the mounting sleeve to rotate, the mounting sleeve drives the connecting rod to rotate, the connecting rod drives the digging shovel to rotate and turn the soil, and then the infusion pump is started to draw the treatment liquid into the infusion pump through the infusion pipe, and the treatment liquid is input into the U-shaped pipe through the infusion pipe, and the treatment liquid in the U-shaped pipe is evenly sprayed onto the turned soil through the nozzle, so that the treatment device can efficiently treat heavy metals in the soil and improve the efficiency of heavy metal treatment in the soil.

[0019] 2. In this utility model, by controlling the start of the water pump to drive the water pumping pipe to pump water from the water storage tank into the water pump, the water is then fed into the drain pipe through the water delivery pipe, and the water is sprayed onto the soil through the drain pipe. This makes it easier for the soil heavy metal treatment device to moisten and soften the soil, and improves the soil turning efficiency. Attached Figure Description

[0020] Figure 1 This is a perspective view of a soil heavy metal remediation device for environmental engineering proposed in this utility model;

[0021] Figure 2This is a top view of a soil heavy metal remediation device for environmental engineering proposed in this utility model;

[0022] Figure 3 This is a bottom view of a soil heavy metal treatment device for environmental engineering proposed in this utility model.

[0023] Legend:

[0024] 1. Frame; 2. Liquid reservoir; 3. Mounting axle 1; 4. Wheel 1; 5. Handlebar; 6. Mounting axle 2; 7. Wheel 2; 8. Mounting sleeve; 9. Connecting rod; 10. Excavator shovel; 11. Water reservoir; 12. Water pump; 13. Pumping pipe; 14. Water delivery pipe; 15. Mounting bracket; 16. Drainage pipe; 17. Nozzle; 18. Liquid pumping pipe; 19. Infusion pump; 20. Infusion pipe; 21. U-shaped tube. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Reference Figures 1-3 This utility model provides an embodiment of a soil heavy metal remediation device for environmental engineering, comprising a frame 1, a liquid storage tank 2 fixedly connected to the upper part of the frame 1, mounting shafts 3 rotatably connected to the front and rear of the right side of the frame 1, wheels 4 fixedly connected to the outer side of the mounting shafts 3, an infusion pump 19 fixedly connected to the upper right side of the liquid storage tank 2, a suction pipe 18 fixedly connected to the input end of the infusion pump 19, an infusion pipe 20 fixedly connected to the output end of the infusion pump 19, a U-shaped tube 21 fixedly connected to the upper middle right side of the liquid storage tank 2, nozzles 17 fixedly connected to both ends of the U-shaped tube 21, and mounting shafts 4 rotatably connected to the front and rear of the left side of the frame 1. A second axle 6 is mounted on the outside of the opposite side of the second axle 6, and a wheel 7 is fixedly connected to it. A handlebar 5 is fixedly connected to the right side of the liquid storage tank 2. The end of the suction pipe 18 away from the infusion pump 19 is fixedly connected to the liquid storage tank 2. The end of the infusion pipe 20 away from the infusion pump 19 is fixedly connected to the U-shaped pipe 21. A soil turning component is set on the outside of the opposite side of the second axle 6 to assist in the treatment of heavy metals in the soil. The soil turning component includes a mounting sleeve 8, which is fixedly connected to the outside of the opposite side of the second axle 6. Connecting rods 9 are evenly fixedly connected to the outside of the mounting sleeve 8. A digging shovel 10 is fixedly connected to the end of the connecting rod 9 away from the mounting sleeve 8.

[0027] By pushing the handlebar 5, wheels 4 and 7 are driven to rotate, which in turn drives mounting shafts 3 and 6 to rotate. Mounting shaft 6 drives mounting sleeve 8 to rotate, which in turn drives connecting rod 9 to rotate. Connecting rod 9 drives digging shovel 10 to turn the soil, completing the loosening and turning of the soil. At the same time, the infusion pump 19 is started, which drives the suction pipe 18 to draw the treatment liquid in the storage tank 2 into the infusion pump 19. The treatment liquid is then delivered to U-shaped pipe 21 through infusion pipe 20. The liquid in U-shaped pipe 21 is evenly sprayed onto the turned soil surface through nozzle 17, realizing the efficient operation of the soil heavy metal treatment device. This ensures that the soil is fully turned and softened, and also ensures that the treatment liquid evenly covers the soil surface, thereby significantly improving the efficiency of soil heavy metal treatment and ensuring the comprehensiveness and efficiency of soil treatment.

[0028] Reference Figures 1-3 A water storage tank 11 is fixedly connected to the upper left side of the liquid storage tank 2. A water inlet pipe is fixedly connected to the upper part of the water storage tank 11. A water spraying assembly is provided on the upper left side of the liquid storage tank 2 for wetting the soil. The water spraying assembly includes a water pump 12, which is fixedly connected to the upper left side of the liquid storage tank 2. A water pump 13 is fixedly connected to the input end of the water pump 12, and a water delivery pipe 14 is fixedly connected to the output end of the water pump 12. A mounting bracket 15 is fixedly connected to the left side of the liquid storage tank 2. A drain pipe 16 is fixedly connected inside the mounting bracket 15. The end of the water pump 13 away from the water pump 12 is fixedly connected to the water storage tank 11, and the end of the water delivery pipe 14 away from the water pump 12 is fixedly connected to the drain pipe 16.

[0029] In the process of heavy metal remediation in soil, the water pump 12 is started to activate the water pumping pipe 13, drawing water from the water storage tank 11 into the water pump 12. Then, the water is sent to the drainage pipe 16 through the water delivery pipe 14. The water is sprayed onto the soil surface through the drainage pipe 16. This process effectively introduces moisture into the soil, moistens and softens the soil, thus providing more ideal soil conditions for subsequent soil turning and heavy metal remediation. This not only improves the efficiency of soil turning but also lays the foundation for further soil treatment, ensuring that the remediation process is more efficient and smooth.

[0030] Working principle: When it is necessary to treat heavy metals in the soil, the water pump 12 is started to drive the water pumping pipe 13 to pump water from the water storage tank 11 into the water pump 12. The water is then fed into the drain pipe 16 through the water delivery pipe 14 and sprayed onto the soil through the drain pipe 16. This makes it easier to moisten and soften the soil, improving the soil turning efficiency. By pushing the handle 5, the wheels 1 and 2 drive the mounting shafts 1 and 2 to rotate. The mounting shaft 2 drives the mounting sleeve 8 to rotate, which in turn drives the connecting rod 9 to rotate. The connecting rod 9 drives the digging shovel 10 to rotate and turn the soil. Then, the liquid pump 19 is started to drive the liquid extraction pipe 18 to pump the treatment liquid from the liquid storage tank 2 into the liquid pump 19. The treatment liquid is fed into the U-shaped pipe 21 through the liquid delivery pipe 20 and sprayed evenly onto the turned soil through the nozzle 17. This enables the treatment device to efficiently treat heavy metals in the soil and improves the efficiency of heavy metal treatment.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A soil heavy metal remediation device for environmental engineering, comprising a frame (1), characterized in that: A liquid storage tank (2) is fixedly connected to the upper part of the frame (1). Mounting shafts (3) are rotatably connected to the front and rear sides of the right side of the frame (1). A wheel (4) is fixedly connected to the outer side of the mounting shaft (3). An infusion pump (19) is fixedly connected to the upper right side of the liquid storage tank (2). A suction pipe (18) is fixedly connected to the input end of the infusion pump (19). An infusion pipe (20) is fixedly connected to the output end of the infusion pump (19). A U-shaped tube (2) is fixedly connected to the upper middle right side of the liquid storage tank (2). 1) Both ends of the U-shaped tube (21) are fixedly connected to nozzles (17). The left side of the frame (1) is rotatably connected to the second mounting shaft (6). The second mounting shaft (6) is fixedly connected to the outer side of the opposite side of the second mounting shaft (6). The outer side of the second mounting shaft (6) away from the opposite side is provided with a soil turning component for assisting in the treatment of heavy metals in the soil. The upper middle left side of the liquid storage tank (2) is fixedly connected to a water storage tank (11). The upper left side of the liquid storage tank (2) is provided with a water spraying component for wetting the soil.

2. The soil heavy metal remediation device for environmental engineering according to claim 1, characterized in that: The soil turning component includes an installation sleeve (8), which is fixedly connected to the outside of the installation shaft (6) on the side away from it. A connecting rod (9) is evenly fixedly connected to the outside of the installation sleeve (8), and a digging shovel (10) is fixedly connected to the end of the connecting rod (9) away from the installation sleeve (8).

3. The soil heavy metal remediation device for environmental engineering according to claim 1, characterized in that: The water spray assembly includes a water pump (12), which is fixedly connected to the upper left side of the liquid storage tank (2). The water pump (12) has a water pump pipe (13) fixedly connected to its input end and a water delivery pipe (14) fixedly connected to its output end. The liquid storage tank (2) has a mounting bracket (15) fixedly connected to its left side and a drain pipe (16) fixedly connected inside the mounting bracket (15).

4. The soil heavy metal remediation device for environmental engineering according to claim 1, characterized in that: The handlebar (5) is fixedly connected to the right side of the liquid storage tank (2).

5. The soil heavy metal remediation device for environmental engineering according to claim 1, characterized in that: The end of the suction tube (18) away from the infusion pump (19) is fixedly connected to the storage tank (2), and the end of the infusion tube (20) away from the infusion pump (19) is fixedly connected to the U-shaped tube (21).

6. The soil heavy metal remediation device for environmental engineering according to claim 1, characterized in that: The upper part of the water storage tank (11) is fixedly connected to a water inlet pipe.

7. The soil heavy metal remediation device for environmental engineering according to claim 3, characterized in that: The end of the pumping pipe (13) away from the water pump (12) is fixedly connected to the water storage tank (11), and the end of the water delivery pipe (14) away from the water pump (12) is fixedly connected to the drain pipe (16).

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