Soil groundwater pollution remediation equipment and method thereof

Abstract

The invention relates to the technical field of soil and groundwater remediation, in particular to soil and groundwater pollution remediation equipment which comprises a frame and a deep soil remediation mechanism arranged at the front end of the frame, and a shallow soil remediation mechanism is arranged on the frame and used for remediation of shallow soil. Comprising a fixed frame fixed to the rear end of a frame, a movable frame hinged to the lower end of the fixed frame, a plurality of plowshares installed on the movable frame, a shaft seat fixed to the lower end of the middle of the fixed frame and a fixed seat fixed to the rear end of the middle of the fixed frame. The pesticide spraying assembly comprises a pesticide conveying pipe rotationally mounted on the shaft seat; when the vehicle frame moves, soil can be ploughed through a plowshare on the shallow soil remediation mechanism, the effects of loosening and crushing soil can be achieved, and in the moving process of the plowshare, pesticide spraying heads located in the plowshare spray pesticide outwards at the same time, so that the pesticide can fully and evenly permeate into the shallow soil, and the diffusion effect of the pesticide is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of soil and groundwater remediation, and in particular to a soil and groundwater pollution remediation device and a method thereof. Background Art

[0002] Soil and groundwater pollution remediation is the process of treating polluted soil and groundwater, aiming to remove or reduce the content of harmful substances and restore them to their natural state. The polluted areas are comprehensively rectified through various physical, chemical, biological and other technical means, such as soil excavation, groundwater extraction and treatment, in-situ chemical oxidation, biodegradation, etc. This process not only helps to restore soil fertility and groundwater quality, ensure agricultural production and drinking water safety, but is also an important measure to maintain ecological balance and promote sustainable development. The restoration work requires scientific planning and precise implementation to ensure maximum environmental benefits; Soil and groundwater pollution remediation equipment is an important tool in the field of environmental protection, mainly used to treat contaminated soil and groundwater. These devices are usually composed of core parts such as multiphase extraction modules, soil extraction modules and pollutant treatment systems. The multiphase extraction module can effectively extract pollutants from the soil, while the soil extraction module focuses on extracting gaseous pollutants from the soil. The pollutant treatment system uses advanced technical means, such as chemical oxidation and biodegradation, to efficiently treat the extracted pollutants to meet emission standards or achieve resource recovery. These equipment have the advantages of a wide range of applications, high work efficiency and relatively low cost. They can provide targeted treatment solutions for different types of contaminated sites and are important technical means to protect the ecological environment and maintain water resource security; According to the public number: CN217451467U, an in-situ remediation device for organic contaminated soil and groundwater is disclosed. This technology discloses "an in-situ remediation device for organic contaminated soil and groundwater, comprising a mobile base, a handrail is fixedly installed on the left upper part of the mobile base, a through construction slot is opened in the middle of the upper end of the mobile base, a support frame is fixedly installed on the upper end of the mobile base, the outer surface of the support frame is located above the construction slot, the upper end of the support frame is opened with a through movable opening, the left and right ends of the support frame are opened with through slides, and a groundwater remediation device is slidably connected between the two slides, a liquid medicine tank is fixedly installed on the right upper end of the mobile base, a spraying mechanism is fixedly connected to the rear end of the liquid medicine tank, and the lower end of the spraying mechanism is fixedly connected to the mobile base" and other technical solutions, which have "the liquid medicine is sent to the underground through the underground spraying mechanism, so as to better repair the underground, and the setting of the spraying mechanism enables the liquid medicine to be automatically and evenly sprayed, and the working efficiency is high" and other technical effects; The above scheme combines a groundwater remediation device with a spraying mechanism. The former sprays medicine at the deep soil layer and groundwater layer, while the latter is responsible for the treatment of the soil surface. However, this configuration has a significant defect: the medicine applied by the spraying mechanism mainly stays on the soil surface and is difficult to fully penetrate into the shallow soil. This not only greatly reduces the utilization efficiency of the medicine, but also makes it impossible to fundamentally solve the pollution problem of the shallow soil. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a soil and groundwater pollution remediation device and method thereof, which has the characteristics that when the frame moves, the soil can be plowed by the plowshare on the shallow soil remediation mechanism, and the soil can be loosened and crushed. Moreover, during the movement of the plowshare, the spray head located inside the plowshare simultaneously sprays the agent outward, so that the agent can fully and evenly penetrate into the shallow soil, thereby improving the diffusion effect of the agent.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a soil and groundwater pollution remediation device, comprising a frame, a deep soil remediation mechanism arranged at the front end of the frame, a shallow soil remediation mechanism arranged on the frame and used to remediate the shallow soil, the shallow soil remediation mechanism comprising: The earth-breaking assembly includes a fixed frame fixed to the rear end of the vehicle frame, a movable frame hinged at the lower end of the fixed frame, a plurality of plowshares installed on the movable frame, an axle seat fixed at the lower end of the middle part of the fixed frame, and a fixed seat fixed at the rear end of the middle part of the fixed frame; The medicine spraying assembly comprises a medicine delivery tube rotatably mounted on a shaft seat, a plurality of medicine outlet tubes connected and fixed at the lower end of the medicine delivery tube, a medicine inlet connected and fixed at the middle of the front end of the medicine delivery tube, a medicine distribution tube rotatably mounted between the plurality of medicine outlet tubes, and a plurality of medicine spraying heads installed at the lower end of the medicine distribution tube; The cleaning component is arranged on the soil breaking component and is used for flushing the spray head.

[0005] Preferably, the spraying assembly further comprises a plurality of waist-shaped holes formed on the medicine distributing pipe, and the medicine outlet pipe is wrapped around the waist-shaped holes, and a plurality of spraying holes formed on the medicine spraying head.

[0006] Preferably, the earth-breaking assembly further comprises a cylinder pivotally connected to both ends of the fixed frame, and an output end of the cylinder is pivotally connected to the rear end of the movable frame.

[0007] Preferably, the cleaning assembly includes a water pipe fixed on a fixed seat, a plurality of water spray heads installed at the lower end of the water pipe, and a fixed medicine inlet connected to the middle of the upper end of the water pipe.

[0008] Preferably, the soil-breaking assembly further comprises a mounting frame mounted on the upper end of the plowshare, and the plowshare is fixed to the movable frame by means of the mounting frame and bolts.

[0009] Preferably, the medicine spraying assembly further comprises a threaded head fixed on the medicine spraying head, and the medicine spraying head is threadably mounted on the medicine dispensing pipe via the threaded head.

[0010] Preferably, a water tank and a medicine box are placed inside the frame, and a pipeline mechanism is installed inside the frame.

[0011] The present invention also discloses a method for using a soil and groundwater pollution remediation device, comprising the following steps: S1: First, the output end of the cylinder is extended to drive the plowshare on the movable frame to flip downward, so that the plowshare extends into the soil. When the frame moves, the shallow soil repair mechanism is driven to move, so that the plowshare turns over the shallow soil and breaks the soil compaction; S2: Then, the medicine in the medicine box is transported to the spraying assembly through the pipeline mechanism, the medicine enters the medicine delivery pipe through the medicine inlet, and then enters the medicine distribution pipe from the medicine outlet pipe through the waist-shaped hole, and finally sprays out from the spraying hole on the spraying head, so that the sprayed medicine penetrates into the shallow soil; S3: Finally, when the frame stops moving, the deep soil repair mechanism enters the deep soil to perform repair work, and the plowshare on the movable frame is driven to flip upward through the output end of the cylinder. At the same time, the plowshare drives the medicine distribution pipe to flip upward through the spray head, so that the cleaning liquid in the water tank is transported to the cleaning component through the pipeline mechanism, and the cleaning liquid enters the water pipe through the water inlet and is sprayed out from the water spray head, and rinses the spray head that has flipped upward.

[0012] The present invention provides a soil and groundwater pollution remediation device and method. Compared with the prior art, it has the following beneficial effects: 1. When the frame moves, the soil can be plowed by the plowshare on the shallow soil remediation mechanism, and the soil can also be loosened and crushed. In addition, during the movement of the plowshare, the spray head inside it sprays the agent outward at the same time, so that the agent can fully and evenly penetrate into the shallow soil, thereby improving the diffusion effect of the agent.

[0013] 2. During the use of the spray head, dirt will inevitably adhere to the surface, which may even cause the spray hole to be blocked. The cleaning component can be used to flush the dirt on the surface of the spray head and the spray hole to avoid affecting the spraying of the agent.

[0014] 3. The medicine in the medicine box is transported to the spraying assembly through the pipeline mechanism. The medicine enters the medicine delivery pipe through the medicine inlet, and then enters the medicine distribution pipe through the waist-shaped hole from the medicine outlet pipe, and finally sprays out from the medicine spraying hole on the spraying head, so that the sprayed medicine penetrates into the shallow soil; and after the medicine distribution pipe is rotated at an angle, the medicine in the medicine delivery pipe can also enter the inside of the medicine distribution pipe from the corresponding waist-shaped hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a structural schematic diagram of the front end of the shallow soil remediation mechanism in the present invention; Figure 3 It is a structural schematic diagram of the rear end of the shallow soil remediation mechanism in the present invention; Figure 4 It is a schematic diagram of the structure of the earth-breaking component in the present invention; Figure 5 This is a disassembled diagram of the spraying component in the present invention.

[0016] In the figure: 1. frame; 2. deep soil remediation mechanism; 3. shallow soil remediation mechanism; 31. soil breaking assembly; 311. fixed frame; 312. movable frame; 313. plowshare; 314. axle seat; 315. fixed seat; 316. cylinder; 317. mounting frame; 32. spraying assembly; 321. drug delivery pipe; 322. drug outlet pipe; 323. drug inlet; 324. drug distribution pipe; 325. spraying head; 326. spraying hole; 327. waist-shaped hole; 328. threaded head; 33. cleaning assembly; 331. water delivery pipe; 332. water spraying head; 333. water inlet; 4. water tank; 5. medicine box; 6. pipeline mechanism. DETAILED DESCRIPTION

[0017] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-5 The present invention provides a soil and groundwater pollution remediation device and a method technical solution thereof: a soil and groundwater pollution remediation device, comprising a frame 1, a deep soil remediation mechanism 2 arranged at the front end of the frame 1, a shallow soil remediation mechanism 3 arranged on the frame 1 and used to remediate shallow soil, and the shallow soil remediation mechanism 3 comprises: The earth-breaking assembly 31 comprises a fixed frame 311 fixed to the rear end of the vehicle frame 1, a movable frame 312 hinged at the lower end of the fixed frame 311, a plurality of plowshares 313 mounted on the movable frame 312, an axle seat 314 fixed at the lower end of the middle part of the fixed frame 311, and a fixed seat 315 fixed at the rear end of the middle part of the fixed frame 311; The medicine spraying assembly 32 includes a medicine delivery tube 321 rotatably mounted on the shaft seat 314, a plurality of medicine outlet tubes 322 connected and fixed at the lower end of the medicine delivery tube 321, a medicine inlet 323 connected and fixed at the middle of the front end of the medicine delivery tube 321, a medicine distribution tube 324 rotatably mounted between the plurality of medicine outlet tubes 322, and a plurality of medicine spraying heads 325 installed at the lower end of the medicine distribution tube 324; The cleaning component 33 is arranged on the soil breaking component 31 and is used for flushing the spraying head 325 .

[0019] In this embodiment, when the frame 1 moves, the soil can be plowed by the plowshare 313 on the shallow soil remediation mechanism 3, and the soil can also be loosened and broken up. Moreover, during the movement of the plowshare 313, the spray head 325 located inside it sprays the agent outward at the same time, so that the agent can fully and evenly penetrate into the shallow soil, thereby improving the diffusion effect of the agent.

[0020] Specifically, the medicine spraying assembly 32 further includes a plurality of waist-shaped holes 327 formed on the medicine distributing pipe 324 , and the medicine outlet pipe 322 covers the waist-shaped holes 327 , and a plurality of medicine spraying holes 326 formed on the medicine spraying head 325 .

[0021] In this embodiment, after the medicine dispensing tube 324 is rotated at an angle, the medicine in the medicine delivery tube 321 can also enter the interior of the medicine dispensing tube 324 through the corresponding waist-shaped hole 327 .

[0022] Specifically, the earth-breaking assembly 31 further includes a cylinder 316 pivotally connected to both ends of the fixed frame 311 , and an output end of the cylinder 316 is pivotally connected to the rear end of the movable frame 312 .

[0023] In this embodiment, when the medicine spray head 325 is turned upward, it can be aligned with the water spray head 332 , so that the cleaning liquid sprayed by the water spray head 332 can be directly sprayed on the medicine spray head 325 .

[0024] Specifically, the cleaning assembly 33 includes a water pipe 331 fixed on the fixing seat 315 , a plurality of water spray heads 332 installed at the lower end of the water pipe 331 , and a fixed medicine inlet 323 connected to the middle of the upper end of the water pipe 331 .

[0025] In this embodiment, during the use of the spray head 325, dirt will inevitably adhere to the surface and even cause the spray hole 326 to be blocked. The cleaning component 33 can be used to flush the dirt on the surface of the spray head 325 and the spray hole 326 to avoid affecting the spraying of the agent.

[0026] Specifically, the soil breaking assembly 31 further includes a mounting frame 317 mounted on the upper end of the plowshare 313 , and the plowshare 313 is fixed to the movable frame 312 through the mounting frame 317 and bolts.

[0027] In this embodiment, since the plowshare 313 will inevitably be bumped and worn during use, it can be disassembled and assembled to facilitate timely replacement.

[0028] Specifically, the medicine spraying assembly 32 further includes a threaded head 328 fixed on the medicine spraying head 325 , and the medicine spraying head 325 is threadedly mounted on the medicine dispensing pipe 324 through the threaded head 328 .

[0029] In this embodiment, the spray head 325 can be disassembled and assembled to facilitate timely replacement.

[0030] Specifically, a water tank 4 and a medicine box 5 are placed inside the frame 1 , and a pipeline mechanism 6 is installed inside the frame 1 .

[0031] In this embodiment, the cleaning liquid and the medicine are stored in the water tank 4 and the medicine tank 5 respectively, and are extracted and transported through the pipeline mechanism 6.

[0032] The present invention also discloses a method for using a soil and groundwater pollution remediation device, comprising the following steps: S1: First, the output end of the cylinder 316 extends out to drive the plowshare 313 on the movable frame 312 to flip downward, so that the plowshare 313 extends into the soil. When the frame 1 moves, the shallow soil repair mechanism 3 is driven to move, so that the plowshare 313 turns over the shallow soil and breaks the soil compaction; S2: Then, the medicine in the medicine box 5 is transported to the medicine spraying assembly 32 through the pipeline mechanism 6, and the medicine enters the medicine delivery pipe 321 through the medicine inlet 323, and then enters the medicine distribution pipe 324 from the medicine outlet pipe 322 through the waist-shaped hole 327, and finally sprayed outward from the medicine spraying hole 326 on the medicine spraying head 325, so that the sprayed medicine penetrates into the shallow soil; S3: Finally, when the frame 1 stops moving, the deep soil repair mechanism 2 enters the deep soil to perform repair work, and the plowshare 313 on the movable frame 312 is driven to flip upward through the output end of the cylinder 316. At the same time, the plowshare 313 drives the medicine distribution pipe 324 to flip upward through the spray head 325, so that the cleaning liquid in the water tank 4 is transported to the cleaning component 33 through the pipeline mechanism 6, and the cleaning liquid enters the water pipe 331 through the water inlet 333 and is sprayed out from the water spray head 332, and rinses the spray head 325 that has flipped upward.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil and groundwater pollution remediation device, comprising a frame (1), and a deep soil remediation mechanism (2) arranged at the front end of the frame (1), characterized in that: The vehicle frame (1) is provided with a shallow soil repair mechanism (3) for repairing shallow soil. The shallow soil repair mechanism (3) comprises: A soil breaking assembly (31) comprises a fixed frame (311) fixed to the rear end of the vehicle frame (1), a movable frame (312) hinged at the lower end of the fixed frame (311), a plurality of plowshares (313) mounted on the movable frame (312), an axle seat (314) fixed at the lower end of the middle portion of the fixed frame (311), and a fixed seat (315) fixed at the rear end of the middle portion of the fixed frame (311); The medicine spraying assembly (32) comprises a medicine delivery tube (321) rotatably mounted on a shaft seat (314), a plurality of medicine outlet tubes (322) connected and fixed at the lower end of the medicine delivery tube (321), a medicine inlet (323) connected and fixed at the middle of the front end of the medicine delivery tube (321), a medicine distribution tube (324) rotatably mounted between the plurality of medicine outlet tubes (322), and a plurality of medicine spraying heads (325) mounted at the lower end of the medicine distribution tube (324); The cleaning component (33) is arranged on the soil breaking component (31) and is used to flush the medicine spraying head (325).

2. The soil and groundwater pollution remediation equipment according to claim 1, characterized in that: The medicine spraying assembly (32) further comprises a plurality of waist-shaped holes (327) formed on the medicine distributing pipe (324), the medicine outlet pipe (322) covering the waist-shaped holes (327), and a plurality of medicine spraying holes (326) formed on the medicine spraying head (325).

3. The soil and groundwater pollution remediation equipment according to claim 1 is characterized by: The earth-breaking assembly (31) further comprises a cylinder (316) pivotally connected to both ends of the fixed frame (311), and an output end of the cylinder (316) is pivotally connected to the rear end of the movable frame (312).

4. The soil and groundwater pollution remediation equipment according to claim 1, characterized in that: The cleaning assembly (33) comprises a water pipe (331) fixed on a fixing seat (315), a plurality of water spray heads (332) installed at the lower end of the water pipe (331), and a fixed medicine inlet (323) connected to the middle of the upper end of the water pipe (331).

5. The soil and groundwater pollution remediation equipment according to claim 1, characterized in that: The soil breaking assembly (31) further comprises a mounting frame (317) mounted on the upper end of the plowshare (313), and the plowshare (313) is fixed to the movable frame (312) via the mounting frame (317) and bolts.

6. The soil and groundwater pollution remediation equipment according to claim 1, characterized in that: The medicine spraying assembly (32) further comprises a threaded head (328) fixed on the medicine spraying head (325), and the medicine spraying head (325) is threadably mounted on the medicine dispensing pipe (324) via the threaded head (328).

7. The soil and groundwater pollution remediation equipment according to claim 1 is characterized by: A water tank (4) and a medicine box (5) are placed inside the vehicle frame (1), and a pipeline mechanism (6) is installed inside the vehicle frame (1).

8. A method for using a soil and groundwater pollution remediation device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: First, the plowshare (313) on the movable frame (312) is driven to flip downward by the output end of the cylinder (316), so that the plowshare (313) extends into the soil. When the frame (1) moves, the shallow soil repair mechanism (3) is driven to move, so that the plowshare (313) turns over the shallow soil and breaks the soil compaction; S2: Then, the medicine in the medicine box (5) is transported to the medicine spraying assembly (32) through the pipeline mechanism (6), and the medicine enters the medicine delivery pipe (321) through the medicine inlet (323), and then enters the medicine distribution pipe (324) from the medicine outlet pipe (322) through the waist-shaped hole (327), and finally sprayed outward from the medicine spraying hole (326) on the medicine spraying head (325), so that the sprayed medicine penetrates into the shallow soil; S3: Finally, when the vehicle frame (1) stops moving, the deep soil repair mechanism (2) enters the deep soil to perform repair work, and the plowshare (313) on the movable frame (312) is driven to flip upward by the output end of the cylinder (316). At the same time, the plowshare (313) drives the medicine distribution pipe (324) to flip upward through the medicine spraying head (325), so that the cleaning liquid in the water tank (4) is transported to the cleaning component (33) through the pipeline mechanism (6), and the cleaning liquid enters the water delivery pipe (331) through the water inlet (333) and is sprayed out from the water spraying head (332), and washes the medicine spraying head (325) that has flipped upward.

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