Chemical injection tank for soil remediation

By designing a drug injection tank for soil remediation and using a motor to drive the stirring rod and stirring plate to stir the medicine, the problems of uneven drug mixing and easy damage to the equipment are solved, the uniform injection of the medicine and the convenient operation of the equipment are achieved, and the soil remediation effect is improved.

CN223394033UActive Publication Date: 2025-09-30TECH CENT FOR SOIL AGRI & RURAL ECOLOGY & ENVIRONMENT MINIST OF ECOLOGY & ENVIRONMENT
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Patent Information

Application Number
CN202422576028.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-09-30
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

In existing injection equipment, the drug and aqueous solution are not mixed sufficiently, and the injection structure is easily damaged, which affects the soil remediation effect and operation convenience.

Method used

A soil remediation injection tank is designed, which includes a mobile frame, an injection tank, a stirring piece, a medicine supply piece and an injection piece. The motor drives the rotating shaft to drive the stirring rod and stirring plate for stirring. Combined with the guide ring and the support rod scraper plate, the medicine solution can be fully mixed and evenly injected.

Benefits of technology

It improves the uniformity of drug mixing and the convenience of drug injection operation, reduces the risk of equipment damage, and enhances the effect of soil remediation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chemical injection tank for soil remediation, which belongs to the technical field of soil remediation and comprises a moving frame, a chemical injection tank is mounted at the top of the moving frame, a stirring part is mounted on the inner side of the chemical injection tank, a mounting frame is mounted at the top of the moving frame, and a chemical supply part is mounted at the top of the moving frame. The pesticide supply part can pump pesticide liquid in the pesticide injection tank to inject the pesticide liquid into the soil through the pesticide injection part, the stirring part can stir and mix a water solution in the pesticide injection tank and the pesticide liquid, the convenience and practicability of the pesticide injection operation are improved, and the problems that pesticide and the water solution are stirred and mixed insufficiently and unevenly, and the pesticide injection effect is poor are solved. And the medicine injection structure is inconvenient to lift and store, so that the medicine injection structure collides with soil and is damaged, and the effect and practicability of inserting equipment into the soil for medicine injection operation are affected.
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Description

Technical Field

[0001] The utility model relates to the technical field of soil remediation, in particular to a medicine injection tank for soil remediation. Background Art

[0002] Soil remediation is a technical measure to restore the normal function of contaminated soil. Soil remediation can be roughly divided into three methods: physical, chemical and biological. The methods transfer, absorb, degrade and transform pollutants in the soil to reduce their concentration to an acceptable level, or convert toxic and harmful pollutants into harmless substances. Soil remediation usually uses the method of injecting drugs into the soil, and uses the drugs to treat or react with pollutants in the soil. At present, the water solution and the drugs in the injection equipment are not stirred and mixed sufficiently, which affects the effect of soil remediation treatment.

[0003] The stirring structure in the drug injection equipment is relatively simple, which easily leads to insufficient and uneven stirring and mixing of the drug and the aqueous solution. There are residues on the inner wall of the equipment when the drug solution is discharged, and the lifting and storage operations of the drug injection structure are relatively inconvenient, resulting in damage to the drug injection structure and the soil, affecting the effect and practicality of the device being inserted into the soil for injection operations. Therefore, those skilled in the art provide a drug injection tank for soil remediation to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a medicine injection tank for soil remediation to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the utility model provides the following technical solution: a medicine injection tank for soil remediation, comprising a mobile frame, a medicine injection tank mounted on the top of the mobile frame, a stirring member mounted inside the medicine injection tank, a mounting frame mounted on the top of the mobile frame, a medicine supply member mounted on the top of the mobile frame, and a medicine injection member mounted on one side of the mounting frame;

[0006] The stirring element includes a motor installed on the top of the medicine injection tank, a rotating shaft is installed at the bottom of the motor, a plurality of stirring rods arranged in a circle are connected to the outside of the rotating shaft, two groups of stirring blades are connected to the outside of the stirring rods, a guide ring is connected to the middle and upper part of the inner side of the medicine injection tank, and four stirring plates arranged in a circle are connected to the outside of the rotating shaft near the middle and lower part.

[0007] Preferably: the medicine supply component includes a medicine outlet pipe connected to the bottom of the medicine injection tank, a liquid pump is installed on the top of the movable frame, and the other side of the liquid pump is connected to the medicine injection pipe, the medicine injection pipe is a telescopic tube, and the cross-section of the end of the medicine injection pipe is conical, and the medicine outlet pipe and the medicine injection tank both pass through the movable frame and are fixedly connected to it.

[0008] Preferably: the injection part includes a screw rod passing through the inner side of the mounting frame, a connecting plate is installed on the outside of the screw rod and located on the inner side of the mounting frame, the other end of the connecting plate is connected to a ground insertion tube, the injection tube is inserted into the ground insertion tube and movably connected to it, the screw rod passes through the connecting plate and is threadedly connected to it, and the connecting plate passes through the movable frame and is slidably connected to it.

[0009] Preferably, four groups of support rods arranged in a circle are connected to the outside of the rotating shaft and near the bottom, one end of the support rods is connected to a scraper plate, each group of support rods includes two support rods, and both ends of the support rods are fixedly connected to the support rods and the scraper plate respectively.

[0010] Preferably, guide blocks are connected to both sides of the connecting plate, guide grooves are provided on both sides of the interior of the mounting frame, and the guide blocks are slidably connected to the guide grooves.

[0011] Preferably, one side of the stirring plate is provided with a plurality of evenly arranged liquid conducting holes.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the present invention, a medicine injection tank and a mounting frame are provided, the mounting frame can support the medicine injection part, the medicine supply part can pump the medicine in the medicine injection tank through the medicine injection part to inject the medicine into the soil, and the stirring part can stir and mix the aqueous solution in the medicine injection tank with the medicine, thereby improving the convenience and practicality of the medicine injection operation.

[0014] 2. In the present invention, a rotating shaft, a stirring rod, a stirring plate and a guide ring are provided. The rotating shaft can drive the stirring rod and the stirring plate to rotate, and the guide ring can guide the aqueous solution and the medicine. The diameter of the internal through hole of the guide ring is much smaller than the outer diameter of the guide ring. The aqueous solution flows rapidly under the influence of the diameter of the internal through hole of the guide ring, so that the stirring rod drives multiple stirring plates to stir and mix the aqueous solution and the medicine. The rotating shaft drives the stirring plate to stir and mix the medicine at the bottom of the medicine injection tank again, thereby improving the uniformity and sufficiency of the mixing of the aqueous solution and the medicine.

[0015] 3. In the present invention, by providing a drug outlet pipe, a drug injection pipe, a screw, a connecting plate and a ground insertion pipe, a liquid pump pumps the aqueous solution to the drug injection pipe through the drug outlet pipe, and the aqueous solution in the drug injection tank is injected into the soil through the drug injection pipe. The screw can drive the connecting plate to slide up and down in the mounting frame, so that the connecting plate drives the ground insertion pipe to be inserted into the soil, and the aqueous solution is injected into the soil through the ground insertion pipe to perform soil remediation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2It is a left-side cutaway perspective view of the overall structure of the utility model;

[0018] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 The overall structure of the utility model Figure 2 Enlarged view of point B in the middle;

[0020] Figure 5 It is a structural schematic diagram of the medicine injection pipe, connecting plate and ground insertion pipe in the overall structure of the utility model.

[0021] In the figure: 1. Mobile frame; 2. Medicine injection tank; 3. Mounting frame; 4. Motor; 5. Rotating shaft; 6. Stirring rod; 7. Stirring blade; 8. Guide ring; 9. Stirring plate; 10. Medicine outlet pipe; 11. Liquid pump; 12. Medicine injection pipe; 13. Screw; 14. Connecting plate; 15. Ground pipe; 16. Support rod; 17. Scraper plate; 18. Guide block; 19. Guide groove; 20. Liquid guide hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 In an embodiment of the utility model, a medicine injection tank for soil remediation includes a mobile frame 1, a medicine injection tank 2 is installed on the top of the mobile frame 1, a stirring piece is installed inside the medicine injection tank 2, a mounting frame 3 is installed on the top of the mobile frame 1, a medicine supply piece is installed on the top of the mobile frame 1, and a medicine injection piece is installed on one side of the mounting frame 3.

[0024] When in use, the mounting frame 3 can support the medicine injection part, and the medicine supply part can draw the medicine in the medicine injection tank 2 through the medicine injection part to the soil for injection operation. The stirring part can stir and mix the aqueous solution in the medicine injection tank 2 with the medicine, thereby improving the convenience and practicality of the injection operation.

[0025] In one embodiment, specifically, the stirring element includes a motor 4 installed on the top of the medicine injection tank 2, a rotating shaft 5 is installed at the bottom of the motor 4, a plurality of stirring rods 6 arranged in a circle are connected to the outside of the rotating shaft 5, two groups of stirring plates 7 are connected to the outside of the stirring rods 6, a guide ring 8 is connected to the middle and upper part of the inner side of the medicine injection tank 2, four stirring plates 9 arranged in a circle are connected to the outside of the rotating shaft 5 and near the middle and lower part, and a plurality of liquid guide holes 20 are evenly arranged on one side of the stirring plate 9.

[0026] Among them, the rotating shaft 5 can drive the stirring rod 6 and the stirring plate 9 to rotate, and the guide ring 8 can guide the aqueous solution and the medicine. The diameter of the internal through hole of the guide ring 8 is much smaller than the outer diameter of the guide ring 8. The aqueous solution flows rapidly under the influence of the diameter of the internal through hole of the guide ring 8, so that the stirring rod 6 drives multiple stirring plates 7 to stir and mix the aqueous solution and the medicine. The rotating shaft 5 drives the stirring plate 9 to stir and mix the medicine at the bottom of the medicine injection tank 2 again. The multiple liquid guide holes 20 on one side of the stirring plate 9 can facilitate the flow of the aqueous solution, reduce the resistance of the aqueous solution to the stirring plate 9, and improve the uniformity and sufficiency of the mixing of the aqueous solution and the medicine.

[0027] Furthermore, the medicine supply component includes a medicine outlet pipe 10 connected to the bottom of the medicine injection tank 2, a liquid pump 11 is installed on the top of the movable frame 1, and a medicine injection pipe 12 is connected to the other side of the liquid pump 11. The medicine injection component includes a screw 13 that passes through the inner side of the mounting frame 3, and a connecting plate 14 is installed on the outside of the screw 13 and located on the inner side of the mounting frame 3. The other end of the connecting plate 14 is connected to a ground insertion pipe 15, and guide blocks 18 are respectively connected to both sides of the connecting plate 14. Guide grooves 19 are respectively provided on both sides of the interior of the mounting frame 3. The guide blocks 18 are slidably connected to the guide grooves 19. The medicine injection pipe 12 is inserted into the ground insertion pipe 15 and is movably connected to it. The screw 13 passes through the connecting plate 14 and is threadedly connected to it. The connecting plate 14 passes through the movable frame 1 and is slidably connected to it. The medicine injection pipe 12 is a telescopic pipe, and the cross-section of the end of the medicine injection pipe 12 is conical. The medicine outlet pipe 10 and the medicine injection tank 2 both pass through the movable frame 1 and are fixedly connected to it.

[0028] In one embodiment, specifically, the liquid pump 11 pumps the aqueous solution toward the injection pipe 12 through the medicine outlet pipe 10, and the aqueous solution in the injection tank 2 is injected into the soil through the medicine injection pipe 12. The screw 13 can drive the connecting plate 14 to slide up and down in the mounting frame 3, and the guide blocks 18 on both sides of the connecting plate 14 slide in the guide groove 19. The guide groove 19 is used to guide and limit the connecting plate 14 through the guide block 18 to prevent the connecting plate 14 from deflecting, so that the connecting plate 14 drives the ground insertion pipe 15 to be inserted into the soil, and the aqueous solution is injected into the soil through the ground insertion pipe 15 to repair the soil.

[0029] Among them, four groups of support rods 16 arranged in a circle are connected to the outside of the rotating shaft 5 and near the bottom. One end of the support rod 16 is connected to a scraper plate 17. Each group of support rods 16 includes two, and the two ends of the support rod 16 are fixedly connected to the support rod 16 and the scraper plate 17 respectively. The rotating shaft 5 drives the scraper plate 17 to rotate in the medicine injection tank 2 through the support rod 16. The multiple support rods 16 can also stir and mix the medicine and the aqueous solution again, and use the multiple scraper plates 17 to scrape and clean the medicine remaining on the inner wall of the medicine injection tank 2.

[0030] The working principle of this utility model:

[0031] First, start the motor 4 to drive the rotating shaft 5 to rotate. At this time, the rotating shaft 5 drives the stirring rod 6 and the stirring plate 9 to rotate. At the same time, the guide ring 8 guides the aqueous solution and the medicine. At this time, the rotating shaft 5 drives the multiple stirring blades 7 to stir and mix the aqueous solution and the medicine through the stirring rod 6. At the same time, the rotating shaft 5 drives the stirring plate 9 to stir and mix the medicine at the bottom of the injection tank 2 again. Then, rotate the screw 13 to drive the connecting plate 14 to slide downward in the mounting frame 3. Then, the connecting plate 14 drives the ground pipe 15 to be inserted into the soil. At the same time, the connecting plate 14 drives The guide block 18 slides in the guide groove 19, and then the liquid pump 11 is started to pump the aqueous solution to the injection tube 12 through the drug outlet tube 10. At this time, the aqueous solution in the injection tank 2 is introduced into the ground insertion tube 15 through the drug injection tube 12, and then the aqueous solution is injected into the soil through the ground insertion tube 15 for soil remediation. At the same time, the rotating shaft 5 drives the scraper plate 17 to rotate in the injection tank 2 through the support rod 16. At this time, multiple support rods 16 stir and mix the medicine and aqueous solution again, and at the same time, multiple scraper plates 17 scrape and clean the medicine remaining on the inner wall of the injection tank 2.

[0032] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A soil remediation injection tank, comprising a movable frame (1), characterized in that: A medicine injection tank (2) is installed on the top of the movable frame (1), a stirring member is installed inside the medicine injection tank (2), a mounting frame (3) is installed on the top of the movable frame (1), a medicine supply member is installed on the top of the movable frame (1), and a medicine injection member is installed on one side of the mounting frame (3); The stirring member comprises a motor (4) mounted on the top of the injection tank (2), a rotating shaft (5) mounted on the bottom of the motor (4), a plurality of stirring rods (6) arranged in a circumferential manner are connected to the outside of the rotating shaft (5), two groups of stirring blades (7) are connected to the outside of the stirring rods (6), a guide ring (8) is connected to the middle and upper part of the inner side of the injection tank (2), and four stirring plates (9) arranged in a circumferential manner are connected to the outside of the rotating shaft (5) and near the middle and lower part.

2. The soil remediation injection tank according to claim 1, characterized in that: The medicine supply component includes a medicine outlet pipe (10) connected to the bottom of the medicine injection tank (2), a liquid pump (11) is installed on the top of the mobile frame (1), and the other side of the liquid pump (11) is connected to the medicine injection pipe (12), the medicine injection pipe (12) is a telescopic pipe, and the end section of the medicine injection pipe (12) is conical. The medicine outlet pipe (10) and the medicine injection tank (2) both pass through the mobile frame (1) and are fixedly connected thereto.

3. The soil remediation injection tank according to claim 2, characterized in that: The injection piece includes a screw rod (13) passing through the inner side of the mounting frame (3); a connecting plate (14) is installed outside the screw rod (13) and located inside the mounting frame (3); the other end of the connecting plate (14) is connected to a ground insertion tube (15); the injection tube (12) is inserted into the ground insertion tube (15) and is movably connected thereto; the screw rod (13) passes through the connecting plate (14) and is screwed thereto; the connecting plate (14) passes through the movable frame (1) and is slidably connected thereto.

4. The soil remediation injection tank according to claim 3, characterized in that: Four groups of support rods (16) arranged in a circumferential manner are connected to the outside of the rotating shaft (5) and near the bottom. One end of the support rod (16) is connected to a scraper plate (17). Each group of support rods (16) includes two support rods. The two ends of the support rod (16) are fixedly connected to the support rod (16) and the scraper plate (17) respectively.

5. The soil remediation injection tank according to claim 4, characterized in that: Guide blocks (18) are connected to both sides of the connecting plate (14), and guide grooves (19) are respectively provided on both sides of the interior of the mounting frame (3), and the guide blocks (18) are slidably connected to the guide grooves (19).

6. The soil remediation injection tank according to claim 2, characterized in that: One side of the stirring plate (9) is provided with a plurality of evenly arranged liquid conducting through holes (20).