Equipment for remediation of contaminated soil sites

Abstract

This utility model provides a device for remediating contaminated soil sites, comprising: two mounting frames, a tillage roller, a housing, a conveying device, a spraying assembly, two rotating assemblies, and two extension assemblies; the tillage roller is disposed between the two mounting frames; the housing is mounted between the two mounting frames, and the conveying device is disposed on the top of the housing; the spraying assembly is disposed on one side of the conveying device; the two rotating assemblies are respectively disposed on both sides of the spraying assembly; and the two extension assemblies are respectively disposed on one side of the two rotating assemblies. This utility model provides a device for remediating contaminated soil sites, which, by providing rotating assemblies, extension pipes, multiple spray heads, and pipes at both ends of a spray pipe with multiple nozzles, can extend the length of the spray pipe during use, preventing dead zones and uneven spraying during the spraying process.

Description

Technical Field

[0001] This utility model relates to the field of contaminated soil remediation, and in particular to a device for remediating contaminated soil sites. Background Technology

[0002] Soil remediation is a technical measure to restore contaminated soil to its normal function. Specifically, it refers to the use of physical, chemical and biological methods to transfer, absorb, degrade or transform pollutants in the soil to reduce their concentration to an acceptable level, or to convert toxic and harmful pollutants in the soil into harmless substances. Soil remediation dosing equipment is a device that sprays soil remediation agents into contaminated soil to reduce the concentration of pollutants inside to the required level.

[0003] When remediating contaminated soil, the process involves spreading the soil remediation agent evenly on the soil surface, followed by tilling or cultivating to ensure even mixing with the soil.

[0004] However, the patent application with publication number CN222385633U in the prior art uses an adjustment mechanism to drive two adjustment plates to rotate away from or towards each other. By utilizing the rotation angle between the two adjustment plates, the spraying range of the remediation agent is adjusted, allowing the remediation agent to be dispersed or concentrated during the spraying process. This changes the amount of remediation agent sprayed on contaminated soil, making it easier to adjust the spray concentration of the agent according to the actual pollution situation of the soil to be remediated. Thus, while meeting the soil remediation needs, it improves the efficiency and flexibility of soil remediation.

[0005] However, current remediation devices use an adjustment mechanism to control the spraying range of the remediation liquid. However, the liquid spraying mechanism used in current devices is of a fixed size. When the contaminated soil site is large and the site is not standardized, the fixed-size liquid spraying mechanism is difficult to achieve a spraying operation without dead angles.

[0006] Therefore, it is necessary to provide an apparatus for the remediation of contaminated soil sites to solve the above-mentioned technical problems. Utility Model Content

[0007] This invention provides a device for the remediation of contaminated soil sites, which solves the problem that the liquid spraying mechanism used in current devices is of fixed size, making it difficult to achieve spraying without dead angles when the contaminated soil site is large and irregular.

[0008] To solve the above-mentioned technical problems, this utility model provides a device for remediation of contaminated soil sites, comprising: Two mounting frames, tillage rollers, housing, conveyor, spraying assembly, two rotating assemblies, two telescopic supports, two adjustable tillage rollers, and two extension assemblies; The tillage roller is positioned between the two mounting frames via two adjustable tillage rollers; The two telescopic brackets are symmetrically connected to one side of the two mounting brackets; The box is installed between the two telescopic supports, and the conveying device is located on the top of the box; The spraying assembly is disposed on one side of the conveying device; The two rotating components are respectively disposed on both sides of the spraying component; The two extension components are respectively disposed on one side of the two rotating components. The extension component includes an extension tube, a plurality of spray heads and a pipe. The plurality of spray heads are respectively installed on the surface of the extension tube, and the pipe is connected to one end of the extension tube.

[0009] Preferably, the conveying device includes a pump body and two pipes, the two pipes being connected to the input end and the output end of the pump body, respectively.

[0010] Preferably, the spraying assembly includes a spray pipe and a plurality of nozzles, the plurality of nozzles being mounted on the surface of the spray pipe, and the spray pipe being connected to one end of one of the pipes.

[0011] Preferably, the rotating assembly includes two fixed frames, two rotating frames, and a rotating plate. The two fixed frames are respectively sleeved on the surfaces of the spray pipe and the extension pipe, the two rotating frames are respectively connected to the surfaces of the two fixed frames, and the rotating plate is connected between the two rotating frames.

[0012] Preferably, one end of the spray pipe is connected to an installation head.

[0013] Preferably, a valve is provided between the mounting head and the pipe, and multiple mounting brackets are installed on the surface of the spray pipe.

[0014] Preferably, an adjustment assembly is provided between the spray pipe and the housing. The adjustment assembly includes a telescopic rod, an L-shaped fixing rod, a fixing ring, and a fixing bolt. The telescopic rod is connected to the surface of the housing, the L-shaped fixing rod is connected to one end of the telescopic rod, the fixing ring is connected to one end of the L-shaped fixing rod, and the fixing bolt is disposed on the telescopic rod.

[0015] Compared with related technologies, the device for remediation of contaminated soil sites provided by this utility model has the following beneficial effects: This utility model provides a device for the remediation of contaminated soil sites. The device has a rotating component, an extension pipe, multiple spray heads, and a pipeline at both ends of a spray pipe with multiple nozzles. During use, the length of the spray pipe can be extended, preventing dead zones and uneven spraying during the spraying process. Attached Figure Description

[0016] Figure 1 A schematic diagram of the structure of a first embodiment of a device for remediating contaminated soil sites provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 for Figure 1 The enlarged schematic diagram of section C is shown below; Figure 5 for Figure 1 The enlarged schematic diagram of part D is shown below; Figure 6 for Figure 1 The diagram shows a three-dimensional structure of the repair equipment. Figure 7 A schematic diagram of the structure of a second embodiment of a device for remediating contaminated soil sites provided by this utility model; Figure 8 for Figure 7 The enlarged schematic diagram of part E is shown.

[0017] The diagram labels are: 1. Mounting frame; 2. Tiller roller; 3. Box body; 4. Conveying device; 41. Pump body; 42. Pipeline; 5. Spraying assembly; 51. Spraying pipe; 52. Spray nozzle; 6. Rotating assembly; 61. Fixed frame; 62. Rotating frame; 63. Rotating plate; 7. Install the head; 8. Extension components; 81. Extension pipe; 82. Sprinkler head; 83. Pipeline; 9. Valves; 10. Storage racks; 11. Adjustment assembly; 111. Telescopic rod; 112. L-shaped fixing rod; 113. Fixing ring; 114. Fixing bolt; 12. Telescopic support; 14. Adjustable tillage roller. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] First Embodiment

[0020] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a device for remediating contaminated soil sites provided by this utility model; Figure 2 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 3 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 4 for Figure 1 The enlarged schematic diagram of section C is shown below; Figure 5 for Figure 1 The enlarged schematic diagram of part D is shown below; Figure 6 for Figure 1 The diagram shows a three-dimensional structure of the repair equipment.

[0021] An apparatus for remediating contaminated soil sites, comprising: Two mounting brackets 1, tillage rollers 2, box body 3, conveying device 4, spraying assembly 5, two rotating assemblies 6, two telescopic brackets 12, two adjustable tillage rollers 14, and two extension assemblies 8; The tillage roller 2 is disposed between the two mounting frames 1 via two adjustable tillage rollers 14; The two telescopic brackets 12 are symmetrically connected to one side of the two mounting brackets 1; The box 3 is installed between the two telescopic supports 12, and the conveying device 4 is located on the top of the box 3; The spraying assembly 5 is disposed on one side of the conveying device 4; The two rotating components 6 are respectively disposed on both sides of the spraying component 5; The two extension components 8 are respectively disposed on one side of the two rotating components 6. The extension component 8 includes an extension tube 81, a plurality of spray heads 82 and a pipe 83. The plurality of spray heads 82 are respectively installed on the surface of the extension tube 81, and the pipe 83 is connected to one end of the extension tube 81.

[0022] The telescopic support 12 is composed of multiple telescopic rods, and multiple threaded bolts are provided on the telescopic support 12 to fix it. The adjustable tillage roller 13 is composed of a telescopic adjustment rod and multiple tillage heads. One of the adjustable tillage rollers 13 is rotatably connected to one of the mounting frames 1 through a rotating shaft. A drive motor is installed on another mounting frame 1, and one end of the drive motor is connected to one end of another adjustable tillage roller 13 through a coupling.

[0023] The entire device can be installed on the vehicle body for use.

[0024] The conveying device 4 includes a pump body 41 and two pipes 42, which are respectively connected to the input end and the output end of the pump body 41.

[0025] like Figure 1 The pipe 42 connected to the input end of the pump body 41 is connected to the housing 3, and the pipe 42 connected to the output end of the pump body 41 is connected to the spray pipe 51. The two fixed frames 61 are equipped with support plates inside and below the rotating frame 62, which can play a supporting and limiting role after the rotating frame 62 is rotated to a fixed position. The mounting head 7 consists of a connecting mounting head and a connecting mounting head.

[0026] A filling port is installed on the housing 3.

[0027] The spraying assembly 5 includes a spray pipe 51 and a plurality of nozzles 52, the plurality of nozzles 52 being mounted on the surface of the spray pipe 51, and the spray pipe 51 being connected to one end of one of the pipes 42.

[0028] The rotating assembly 6 includes two fixed frames 61, two rotating frames 62, and a rotating plate 63. The two fixed frames 61 are respectively sleeved on the surfaces of the spray pipe 51 and the extension pipe 81. The two rotating frames 62 are respectively connected to the surfaces of the two fixed frames 61. The rotating plate 63 is connected between the two rotating frames 62.

[0029] One end of the spray pipe 51 is connected to the mounting head 7.

[0030] A valve 9 is provided between the mounting head 7 and the pipe 83, and multiple mounting racks 10 are installed on the surface of the spray pipe 51.

[0031] The placement rack 10 allows the extension tube 61 to be flipped over and placed above the spray pipe 51 via two rotating racks 62 and a rotating plate 63.

[0032] The working principle of the device for remediating contaminated soil sites provided by this utility model is as follows: In use, when spraying repair agent and tilling in areas where spraying is ineffective, first, by pulling the two mounting brackets 1, the adjusting tillage rollers 14 at both ends of the tillage roller 2 are pulled and adjusted to the length of the extension assembly 8 under the action of the two telescopic brackets 12. After the tillage roller 2 with the two adjusting tillage rollers 14 is pulled to the specified length, the telescopic brackets 12 are fixed with threaded bolts. After the telescopic brackets 12 are fixed, the extension tube 81 is flipped from the placement frame 10 by pulling the rotating plate 63 under the action of the two rotating brackets 62. When the extension pipe 81 is flipped to the end of the spray pipe 51, the valve 9 is opened, and then the pump body 41 is started to transport the liquid inside the tank 3 to the inside of the spray pipe 51 through two pipes 42. After the liquid is transported to the inside of the spray pipe 51, the pressure of the pump body 41 is used to transport the liquid inside the spray pipe 51 to the inside of the extension pipe 81 through the mounting head 7 and the connecting pipe 83. After the liquid is transported to the inside of the spray pipe 51 and the extension pipe 81, the liquid is then sprayed onto the ground through multiple nozzles 52 and multiple spray nozzles 82.

[0033] Compared with related technologies, the device for remediation of contaminated soil sites provided by this utility model has the following beneficial effects: This utility model provides a device for the remediation of contaminated soil sites. A rotating assembly 6, an extension pipe 81, multiple spray heads 82 and a pipe 83 are provided at both ends of a spray pipe 51 with multiple nozzles 52. During use, the length of the spray pipe 51 can be extended, and dead corners can be prevented during spraying, thus preventing uneven spraying.

[0034] Second Embodiment

[0035] Please refer to the following: Figure 7 and Figure 8 Based on the first embodiment of this application, which provides an apparatus for remediating contaminated soil sites, the second embodiment of this application proposes another apparatus for remediating contaminated soil sites. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0036] Specifically, the second embodiment of this application provides a device for remediating contaminated soil sites that differs in that the device further includes an adjustment component 11. The adjustment component 11 includes a telescopic rod 111, an L-shaped fixing rod 112, a fixing ring 113, and a fixing bolt 114. The telescopic rod 111 is connected to the surface of the housing 3, the L-shaped fixing rod 112 is connected to one end of the telescopic rod 111, the fixing ring 113 is connected to one end of the L-shaped fixing rod 112, and the fixing bolt 114 is disposed on the telescopic rod 111.

[0037] The telescopic rod 111 can be a multi-section telescopic rod, the fixing bolt 114 can play the role of through-fixing the telescopic rod 111, and the fixing ring 113 is installed on the surface of the spray pipe 51.

[0038] The working principle of the device for remediating contaminated soil sites provided by this utility model is as follows: When using the spraying assembly 5, to adjust its position, first remove the fixing bolt 114 on the telescopic rod 111. After removing the fixing bolt 114, pull the L-shaped fixing rod 112 and adjust its position through the fixing ring 113 under the action of the telescopic rod 111. After adjusting the position of the spraying assembly 5, use the fixing bolt 114 to fix the telescopic rod 111.

[0039] Compared with related technologies, the device for remediation of contaminated soil sites provided by this utility model has the following beneficial effects: This utility model provides a device for the remediation of contaminated soil sites. A telescopic rod 111, an L-shaped fixing rod 112, a fixing ring 113, and a fixing bolt 114 are provided between the housing 3 and the spray pipe 51 to adjust the front and rear position of the entire device on one side of the housing 3.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. An apparatus for remediating contaminated soil sites, characterized in that, include: Two mounting frames, tillage rollers, housing, conveyor, spraying assembly, two rotating assemblies, two telescopic supports, two adjustable tillage rollers, and two extension assemblies; The tillage roller is positioned between the two mounting frames via two adjustable tillage rollers; The two telescopic brackets are symmetrically connected to one side of the two mounting brackets; The box is installed between the two telescopic supports, and the conveying device is located on the top of the box; The spraying assembly is disposed on one side of the conveying device; The two rotating components are respectively disposed on both sides of the spraying component; The two extension components are respectively disposed on one side of the two rotating components. The extension component includes an extension tube, a plurality of spray heads and a pipe. The plurality of spray heads are respectively installed on the surface of the extension tube, and the pipe is connected to one end of the extension tube.

2. The apparatus for remediation of a contaminated soil site according to claim 1, wherein, The conveying device includes a pump body and two pipes, which are respectively connected to the input end and the output end of the pump body.

3. The apparatus for remediation of a contaminated soil site according to claim 1, wherein, The spraying assembly includes a spray pipe and multiple nozzles, the multiple nozzles being mounted on the surface of the spray pipe, and the spray pipe being connected to one end of one of the pipes.

4. The apparatus for remediation of a contaminated soil site according to claim 3, wherein, The rotating assembly includes two fixed frames, two rotating frames, and a rotating plate. The two fixed frames are respectively sleeved on the surfaces of the spray pipe and the extension pipe, the two rotating frames are respectively connected to the surfaces of the two fixed frames, and the rotating plate is connected between the two rotating frames.

5. The equipment for remediating contaminated soil sites according to claim 3, characterized in that, One end of the spray pipe is connected to an installation head.

6. The apparatus for remediation of a contaminated soil site according to claim 5, wherein, A valve is provided between the mounting head and the pipe, and multiple mounting racks are installed on the surface of the spray pipe.

7. The apparatus for remediation of a contaminated soil site according to claim 3, wherein, An adjustment assembly is provided between the spray pipe and the housing. The adjustment assembly includes a telescopic rod, an L-shaped fixing rod, a fixing ring, and a fixing bolt. The telescopic rod is connected to the surface of the housing. The L-shaped fixing rod is connected to one end of the telescopic rod. The fixing ring is connected to one end of the L-shaped fixing rod. The fixing bolt is provided on the telescopic rod.

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