CN217342823U

CN217342823U - In-situ remediation structure for contaminated site soil

Info

Publication number: CN217342823U
Application number: CN202221359390.8U
Authority: CN
Inventors: 曾微; 陈施宇; 代贵
Original assignee: Chongqing Solid Waste Management Service Center Co ltd
Current assignee: Chongqing Solid Waste Management Service Center Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-09-02
Anticipated expiration: 2032-06-01

Abstract

The application relates to the field of soil remediation, in particular to an in-situ remediation structure for soil in a contaminated site, which comprises a transport vehicle and a medicine storage tank, wherein the medicine storage tank is arranged on the transport vehicle, and further comprises a spraying assembly and a swinging assembly, the swinging assembly is arranged at one end, away from the head of the transport vehicle, and the spraying assembly is arranged on the swinging assembly; the spraying assembly can spray the liquid medicine when the swinging assembly swings. This application has the effect that promotes soil remediation's efficiency.

Description

In-situ remediation structure for contaminated site soil

Technical Field

The application relates to the field of soil remediation, in particular to an in-situ remediation structure for contaminated site soil.

Background

With the acceleration of the industrialization process, the industrial activities of human beings cause a great deal of pollution to the soil. When the harmful substances in the soil are excessive, the self-cleaning capacity of the soil is exceeded, so that the composition, structure and function of the soil are changed, the microbial activity is inhibited, the harmful substances or decomposition products thereof are gradually accumulated in the soil and are indirectly absorbed by the human body in a mode that the soil, plants or water are absorbed by the human body, and the health of the human body is harmed.

The in-situ remediation technology is a technology for directly injecting a liquid medicine for remedying soil into the soil without digging away the soil, combining the liquid medicine with pollutants in the soil and remedying the soil through chemical actions such as desorption, dissolution or complexation and the like. The in-situ remediation technology does not damage the soil environment required by plant growth, the pollutant oxidation is safe, no secondary pollution is caused, the treatment effect is good, and the method is a clean technology which is high-efficiency, economic and ecologically sustainable.

At present, the polluted soil is repaired mainly by adopting a device for drilling and injecting the pesticide, and the device drills holes on the surface of the soil and then injects the pesticide into the polluted soil for repairing. Because contaminated soil is often the area great, a plurality of holes need be bored to establish to drilling injection device and soil is restoreed to lead to soil restoration inefficiency.

SUMMERY OF THE UTILITY MODEL

In order to promote the prosthetic efficiency of soil, this application provides a structure is restoreed to normal position of contaminated site soil.

The application provides a structure is restoreed to normal position of contaminated site soil adopts following technical scheme:

an in-situ remediation structure for soil in a polluted site comprises a transport vehicle and a medicine storage tank, wherein the medicine storage tank is arranged on the transport vehicle, and further comprises a spraying assembly and a swinging assembly, the swinging assembly is arranged at one end of the transport vehicle, which is far away from the head of the transport vehicle, and the spraying assembly is arranged on the swinging assembly; the spraying assembly can spray the liquid medicine when the swinging assembly swings.

Through adopting above-mentioned technical scheme, when restoreing soil, the operator only needs to start the swing subassembly in proper order and spray the subassembly, then starts the transport vechicle, can make the liquid medicine in the storage tank spray through spraying the subassembly under the swing of swing subassembly at the in-process that the transport vechicle travel, and the transport vechicle is mobile strong, and the storage tank carries the liquid medicine many, and the swing subassembly swing can increase the area that covers when spraying to promote soil prosthetic efficiency.

Optionally, the swing assembly includes a driving member and a driven member; the driving part is arranged at one end of the transport vehicle, which is far away from the head of the transport vehicle, one end of the driven part is arranged at the driving end of the driving part, and the other end of the driven part is arranged on the transport vehicle and is fixedly connected with the spraying assembly; the driven part can reciprocate along the horizontal direction under the driving of the driving part.

Through adopting above-mentioned technical scheme, at the swing subassembly during operation, the driving part can drive the follower along the reciprocating swing of horizontal direction to make the liquid medicine in the storage tank when spraying through spraying the subassembly, increase the area that sprays of liquid medicine.

Optionally, the driving part includes a driving motor, a rotary swing arm and a sliding column; the driving motor is arranged at one end of the transport vehicle far away from the head of the transport vehicle, two ends of the rotary swing arm are respectively and fixedly connected to the driving end of the driving motor and one end of the sliding column, and the peripheral wall of the sliding column is connected with the driven piece in a sliding mode.

By adopting the technical scheme, when the driving part works, the driving motor drives the rotary swing arm to rotate, one end of the rotary swing arm far away from the driving shaft of the driving motor drives the sliding column to do circular motion, and then the driven part is driven to do reciprocating motion along the horizontal direction

Optionally, the driven member comprises a long slide, a driven rod and a driven gear; the long slide seat is vertically connected with the sliding column in a sliding manner; the one end of driven lever and one side fixed connection of rectangular slide, the other end set up in one side and the driven gear meshing of transport vechicle and the other end and are connected, the subassembly that sprays sets up in one side that the transport vechicle wheel was kept away from to driven gear, driven gear's axle center and transport vechicle rotate to be connected. .

Through adopting above-mentioned technical scheme, under driving motor's drive, driving motor drives rotatory swing arm and rotates, rotatory swing arm drives the slip post and is circular motion, the length direction of slip post along rectangular slide reciprocal the sliding in the groove of sliding this moment, thereby drive rectangular slide along horizontal direction reciprocating motion, rectangular slide drives driven horizontal direction pole reciprocating motion of following, thereby make driven gear reciprocating motion, driven gear drives and sprays the subassembly reciprocating motion and carry out the liquid medicine to soil and spray, with the area that increases liquid medicine and spray, and then promote soil remediation's efficiency.

Optionally, the spraying assembly comprises a first water pipe, a pressurized water pump, a second water pipe, a third water pipe and a spray head; one end of the first water pipe is communicated with the medicine storage tank, and the pressurized water pump, the second water pipe, the third water pipe and the spray head are sequentially communicated with the other end of the first water pipe; and the side wall of the spray head is fixedly connected to one side of the driven gear, which is far away from the wheels of the transport vehicle, and the water spray opening of the spray head faces to one side, which is far away from the driven rod.

Through adopting above-mentioned technical scheme, when restoreing soil, the liquid medicine is carried to the input of pressurization water pump through first water pipe from medicine storage tank, then pressurization water pump carries the shower nozzle from the output after pressurizeing the liquid medicine through second water pipe and third water pipe, and the shower nozzle is reciprocal under driven gear's rotation and is rotated and carry out the liquid medicine to soil and spray to increase the area that liquid medicine sprayed, and then promote soil restoration efficiency.

Optionally, the first water pipe and the second water pipe are made of metal materials.

Through adopting above-mentioned technical scheme, metal material unit volume quality is big to reduce the possibility that first water pipe and second water pipe produced the displacement when the transport vechicle removes.

Optionally, the third water pipe is made of canvas.

Through adopting above-mentioned technical scheme, the canvas material has good compliance to promote the convenience of shower nozzle when rotating.

Optionally, the water jet of the nozzle is in the shape of a horizontal duckbill flat mouth.

Through adopting above-mentioned technical scheme, when the water jet of liquid medicine through the shower nozzle, the water jet of the flat mouthful of form of duckbilled can scatter after the liquid medicine blowout to increase the coverage area of liquid medicine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the soil is repaired, the liquid medicine in the medicine storage tank can be sprayed through the spraying assembly in the running process of the transport vehicle under the swinging action of the swinging assembly only by sequentially starting the swinging assembly and the spraying assembly and then starting the transport vehicle; the transporter is high in mobility, the medicine storage tank carries more medicine liquid, and the swinging assembly swings to increase the coverage area during spraying, so that the soil remediation efficiency is improved;

2. driving motor rotates through driving rotatory swing arm and makes the sliding column be circular motion, the sliding column reciprocates at the inslot that slides along the length direction of rectangular slide this moment, thereby drive rectangular slide along horizontal direction reciprocating motion, rectangular slide drives driven horizontal direction pole reciprocating motion of following, thereby make driven gear reciprocating motion and drive spray assembly reciprocating rotation and carry out the liquid medicine to soil and spray, with the area that increases liquid medicine and spray, and then promote soil remediation's efficiency.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1 of the present application.

Fig. 2 is a schematic view of a connection structure of the spray module and the swing module in embodiment 1 of the present application.

Fig. 3 is a schematic structural diagram of embodiment 2 of the present application.

Fig. 4 is a schematic view of a connection structure of the spray module and the swing module in embodiment 2 of the present application.

Reference numerals: 1. a transport vehicle; 11. a work table; 12. a stabilizing block; 2. a medicine storage tank; 3. a spray assembly; 31. a first water pipe; 32. a pressurized water pump; 33. a second water pipe; 34. a third water pipe; 35. a spray head; 4. a swing assembly; 41. a driven member; 411. a strip slide; 412. a driven lever; 413. a driven gear; 414. a first chute; 42. a driving member; 421. a drive motor; 422. rotating the swing arm; 423. and (4) sliding the column.

Detailed Description

The embodiment of the application discloses in situ remediation structure of contaminated site soil.

Example 1

Referring to fig. 1, the in-situ remediation structure for contaminated site soil comprises a transport vehicle 1 for moving, a drug storage tank 2 for loading drug solution, a spraying assembly 3 for spraying the drug solution, and a swinging assembly 4 for continuously swinging the spraying assembly 3. Medicine storage tank 2 sets up in the middle part of transport vechicle 1, and swing subassembly 4 sets up in the one end that transport vechicle 1 locomotive was kept away from to transport vechicle 1, sprays subassembly 3 and sets up in swing subassembly 4, and sprays subassembly 3 and medicine storage tank 2 intercommunication. When restoreing soil, only need to start transport vechicle 1 to the messenger sprays subassembly 3 and swing subassembly 4 work, and swing subassembly 4 produces the swing, and the liquid medicine in the medicine storage tank 2 is sprayed to soil from spraying subassembly 3 under swing subassembly 4's swing, thereby carries out the liquid medicine to soil evenly and sprays, thereby restores soil.

Referring to fig. 1 and 2, the swing assembly 4 includes a driven member 41 for swinging the spray assembly 3 and a driving member 42 for driving the driven member 41 to swing. The driving part 42 is fixedly connected to one end of the transport vehicle 1 far away from the head of the transport vehicle 1. One end of the driven part 41 is rotatably connected to the driving part 42, the upper surface of the other end is fixedly connected with the spraying assembly 3, and the peripheral wall of the other end is connected with the transport vehicle 1 in a sliding manner. And the driven member 41 can reciprocate in the horizontal direction by the driving member 42.

The driving member 42 includes a driving motor 421 for driving the driven member 41, a rotary swing arm 422, and a sliding column 423 for driving the driven member 41. The mounting seat of the driving motor 421 is fixedly connected to one end of the transport vehicle 1 far away from the head of the transport vehicle 1. One end of the rotating swing arm 422 is fixedly connected to the driving end of the driving motor 421, the other end of the rotating swing arm 422 is fixedly connected to the sliding column 423, the sliding column 423 is located on one side of the rotating swing arm 422 far away from the driving motor 421, and the peripheral wall of the sliding column 423 is connected to the driven member 41 in a sliding manner.

The follower 41 comprises an elongate slide 411 for driving the spray assembly 3 in oscillation, a follower lever 412 and a follower gear 413. The long slide seat 411 is provided with a long first sliding groove 414 along the length direction thereof, the long slide seat 411 is vertically arranged, and the sliding column 423 is connected in the first sliding groove 414 in a sliding manner. One end of the driven rod 412 is fixedly connected to the middle part of the outer wall of the long slide seat 411 at the side far away from the head of the transport vehicle 1, and the other end is meshed and connected with one side of the driven gear 413. And the one end that medicine storage tank 2 was kept away from to transport vechicle 1 includes workstation 11, and the upper surface of workstation 11 is the level form, and one side fixedly connected with stabilizing block 12 that the upper surface of workstation 11 is close to medicine storage tank 2, and stabilizing block 12 sets up the second spout that is the level setting, and the one end that rectangular slide 411 was kept away from to driven lever 412 slides and connects in the second spout. And the axis of the driven gear 413 is rotatably connected to the workbench 11, and one side of the driven gear 413 far away from the wheels of the transport vehicle 1 is fixedly connected with the spraying assembly 3.

Referring to fig. 1 and 2, the spray module 3 includes a first water pipe 31 for delivering a liquid medicine, a pressurized water pump 32, a second water pipe 33, a third water pipe 34, and a spray head 35 for spraying the liquid medicine. The two ends of the first water pipe 31 are respectively communicated with the bottoms of the medicine storage tanks 2 far away from one end of the head of the transport vehicle 1 and the bottoms of the medicine storage tanks 2. Both ends of the second water pipe 33 are respectively communicated with the output end of the pressurized water pump 32 and one end of the third water pipe 34, and the other end of the third water pipe 34 is communicated with the water inlet of the spray head 35. One side wall of the nozzle 35 is fixedly connected to a side of the driven gear 413 away from the wheels of the transportation vehicle 1, and a water jet of the nozzle 35 faces a side away from the driven rod 412.

The first water pipe 31 and the second water pipe 33 are made of metal materials, so that the possibility that the first water pipe 31 and the second water pipe 33 are displaced due to water pressure is reduced. The third water pipe 34 is made of canvas material to improve the convenience of the rotation of the nozzle 35. And the water jet of the nozzle 35 is in the shape of a horizontal duckbill flat mouth to increase the coverage area for spraying the liquid medicine.

The implementation principle of the embodiment 1 is as follows: when the soil is repaired in situ, a driver transports the transport vehicle 1 to the polluted soil, then sequentially turns on the driving motor 421 and the pressure water pump 32 and starts the transport vehicle 1; under the drive of the driving motor 421, the driving motor 421 drives the rotary swing arm 422 to rotate, one end of the rotary swing arm 422, which is far away from a driving shaft of the driving motor 421, drives the sliding column 423 to perform circular motion, at the moment, the sliding column 423 slides in a sliding groove along the length direction of the long sliding seat 411 in a reciprocating manner, so as to drive the long sliding seat 411 to perform reciprocating motion along the horizontal direction, the long sliding seat 411 drives the driven column to perform reciprocating motion along the horizontal direction, so that the driven gear 413 rotates in a reciprocating manner, the driven gear 413 drives the spraying component 3 to perform reciprocating rotation and spray liquid medicine on soil, the area for spraying liquid medicine is increased, and therefore the soil remediation efficiency is improved;

simultaneously, the liquid medicine carries to the input of pressure water pump 32 through first water pipe 31 through medicine storage tank 2, and pressure water pump 32 carries to shower nozzle 35 from the output after pressurizeing the liquid medicine through second water pipe 33 and third water pipe 34, and shower nozzle 35 is reciprocal under driven gear 413's rotation and is carried out the liquid medicine and spray to soil to the area that the increase liquid medicine sprayed, and then promote the prosthetic efficiency of soil.

Example 2

Referring to fig. 3 and 4, the present embodiment is different from embodiment 1 in that the worktable 11 is inclined, and the side of the worktable 11 close to the drug storage tank 2 is higher than the side far from the drug storage tank 2, and the driven gear 413 is selected as a bevel gear, and at this time, the spray head 35 is inclined, and the spray head 35 faces the ground.

The implementation principle of the embodiment 2 is as follows: the distance between the liquid medicine that is the shower nozzle 35 spun of slope setting and soil is shorter to the liquid medicine that unit soil sprayed increases when the 1 speed of a motor vehicle of transport is unchangeable, thereby promotes the prosthetic effect of soil.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a structure is restoreed to normal position of contaminated site soil, includes transport vechicle (1) and medicine storage tank (2), medicine storage tank (2) set up in transport vechicle (1), its characterized in that: the spraying device is characterized by further comprising a spraying assembly (3) and a swinging assembly (4), wherein the swinging assembly (4) is arranged at one end of the transport vehicle (1) far away from the head of the transport vehicle (1), and the spraying assembly (3) is arranged on the swinging assembly (4); the spraying component (3) can spray the liquid medicine when the swinging component (4) swings.

2. The in situ remediation structure of contaminated site soil of claim 1, wherein: the swinging component (4) comprises a driving part (42) and a driven part (41); the driving part (42) is arranged at one end, far away from the head of the transport vehicle (1), one end of the driven part (41) is arranged at the driving end of the driving part (42), and the other end of the driven part (41) is arranged on the transport vehicle (1) and is fixedly connected with the spraying assembly (3); the driven member (41) can reciprocate in the horizontal direction under the driving of the driving member (42).

3. The in-situ remediation structure of contaminated site soil of claim 2, wherein: the driving piece (42) comprises a driving motor (421), a rotating swing arm (422) and a sliding column (423); the driving motor (421) is arranged at one end of the transport vehicle (1) far away from the head of the transport vehicle (1), two ends of the rotating swing arm (422) are respectively and fixedly connected to the driving end of the driving motor (421) and one end of the sliding column (423), and the peripheral wall of the sliding column (423) is connected with the driven part (41) in a sliding manner.

4. The in-situ remediation structure of contaminated site soil of claim 3, wherein: the driven part (41) comprises a long slide seat (411), a driven rod (412) and a driven gear (413); the long sliding seat (411) is vertically connected with the sliding column (423) in a sliding manner; one end of driven lever (412) and one side fixed connection of rectangular slide (411), the other end set up in transport vechicle (1) and one side of the other end and driven gear (413) meshing connection, spray assembly (3) and set up in driven gear (413) and keep away from one side of transport vechicle (1) wheel, the axle center and the transport vechicle (1) rotation of driven gear (413) are connected.

5. The in-situ remediation structure of contaminated site soil of claim 4, wherein: the spraying assembly (3) comprises a first water pipe (31), a pressurized water pump (32), a second water pipe (33), a third water pipe (34) and a spray head (35); one end of the first water pipe (31) is communicated with the medicine storage tank (2), and the pressure water pump (32), the second water pipe (33), the third water pipe (34) and the spray head (35) are sequentially communicated with the other end of the first water pipe (31); and the side wall of the spray head (35) is fixedly connected to one side of the driven gear (413) far away from the wheels of the transport vehicle (1), and the water spray opening of the spray head (35) faces one side far away from the driven rod (412).

6. The in-situ remediation structure of contaminated site soil of claim 5, wherein: the first water pipe (31) and the second water pipe (33) are made of metal materials.

7. The in-situ remediation structure of contaminated site soil of claim 5, wherein: the third water pipe (34) is made of canvas.

8. The in-situ remediation structure of contaminated site soil of claim 5, wherein: the water spray opening of the spray head (35) is in a horizontal duckbill flat opening shape.