CN115138673B - Movable soil pesticide pollution restoration agent mixed spraying machine for planting base - Google Patents
Movable soil pesticide pollution restoration agent mixed spraying machine for planting base Download PDFInfo
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- CN115138673B CN115138673B CN202210802651.7A CN202210802651A CN115138673B CN 115138673 B CN115138673 B CN 115138673B CN 202210802651 A CN202210802651 A CN 202210802651A CN 115138673 B CN115138673 B CN 115138673B
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- soil
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- crushing
- repairing agent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a movable soil pesticide pollution repairing agent mixed spraying machine for planting bases, which comprises a moving vehicle, a repairing agent tank, a soil crushing device, a sinking plate frame and a spraying and coating mixing device, wherein the moving vehicle moves along the surface of soil to be repaired, the soil crushing device is arranged at the front end of the moving vehicle and is used for crushing the soil to be repaired to a certain depth, the repairing agent tank is further loaded on the moving vehicle, the sinking plate frame is arranged at the middle lower part of the moving vehicle, the spraying and coating mixing device is arranged on the sinking plate frame, the repairing agent tank is guided into the spraying and coating mixing device by controlling a pump, the lower end surface of the sinking plate frame is relatively level with the lowest end surface of a crushing action surface of the soil crushing device, and the spraying and coating mixing device is used for carrying, transporting, mixing and spraying the repairing agent to the crushed and spun soil.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to a movable soil pesticide pollution remediation agent mixed spraying machine for planting bases.
Background
At present, in a mixing and spraying device for repairing soil pollution, a method of directly spraying a repairing agent on a soil surface, or a method of mixing polluted soil with the repairing agent is generally adopted. However, when the existing soil pollution is repaired, if the repairing agent is in a liquid state in the process of mixing the repairing agent with the soil, the repairing agent is easy to be in a viscous state when the repairing agent is excessively added, so that the repairing agent is difficult to rapidly diffuse in the soil, the repairing agent has poor fluidity and is difficult to uniformly mix and distribute with the soil, the viscous soil has larger resistance to a stirring shaft, and when the repairing agent is added in a small amount, the mixing efficiency is lower. In addition, when the soil is restored, the soil needs to be excavated, and after the restoration is completed, the soil is transported back to the original place where the soil is located again, so that the time and the labor are consumed.
Therefore, a mobile soil pesticide pollution remediation agent mixing and spraying machine for planting bases is provided by the person skilled in the art to solve the problems in the prior art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a portable soil pesticide pollution repair agent thoughtlessly spouts machinery of planting base, its includes locomotive, repair agent jar, hack device, subsides grillage and spouts and cover mixing arrangement, the locomotive is along waiting to repair soil surface removal, hack device installs in the locomotive front end for wait to repair the broken of soil certain degree of depth, still load the repair agent jar on the locomotive, subside grillage installation locomotive well lower part, spout and cover mixing arrangement and install on subside grillage, the repair agent jar is through the leading-in of control pump regulation and control repair agent to spout and cover mixing arrangement in, just subside grillage lower terminal surface and hack device's broken action face's the relative parallel and level of terminal surface, spout and cover mixing arrangement with the mode of being covered by the broken soil that throws soon of hack device to accept to transport, mix and spout and cover repair agent and export broken soil soon.
Further, as the preference, the hack device is including screw rod, slide bar, crane and fixed frame, on screw rod, slide bar are installed the locomotive respectively, the upper and lower end of crane is overlapped on the screw rod respectively and is connected, sliding connection on the slide bar, is located install two sets of independent elevating seat on a set of elevating guide rail on the crane, the top articulated on the elevating seat has the telescopic link, fixed frame right-hand member articulates on the elevating seat of below, the mount middle part articulates on the telescopic link output, install the pivot pole on the fixed frame lower swash plate, follow fixed cover has the crushing cutter wheel one of multiunit range on the pivot pole axial direction.
Further, preferably, an air pump is further installed in communication with a communication pipe for introducing the air into the spray coating mixing device, and air can be filled into the soil treated in the spray coating mixing device by the air pump.
Further, as the preference, spout and cover mixing arrangement including conveyer belt one, spout and cover mixing arrangement, conveyer belt one right-hand member is the slope setting that goes up, conveyer belt one left end is leaned on to the lower crushing tangent plane one side setting of crushing knife flywheel one that is equipped with down, spout and cover mixing arrangement installs in the below of conveyer belt one right-hand member to closely arrange around and set up the multiunit for receive the soil of conveyer belt one conveying, and stir the soil and spout the repairing agent and cover in soil, it is equipped with horizontal conveyer belt two to spout and cover mixing arrangement below, the right-hand member of conveyer belt two still is equipped with the conveyer belt three of going up the slope.
Further, as the preference, spout and cover the mixing assembly including header, business turn over workbin, drain tube axle, the header is linked together with the repairing agent jar through the pipeline, be fixed with the motor on the header, the business turn over workbin is inside to be including last feed cavity mouth, well thoughtlessly stirs the cavity mouth, lower ejection of compact cavity mouth, drain tube axle rotates the embedding and installs in well thoughtlessly stirs the cavity mouth, drain tube axle right-hand member still rotates the embedding and installs in the header inside, drain hole I has still been seted up on the section of thick bamboo wall of drain tube axle, the stirring axostylus axostyle rotates the embedding and installs in last feed cavity mouth, stirring axostylus axostyle right-hand member is fixed with motor output end axle, follow stirring axostylus axostyle axial direction is fixed with multiunit crushing cutter wheel two of arranging, just stirring axostylus axostyle is connected with drain tube axle through the belt.
Further, preferably, the first liquid drain hole is arranged in a spiral structure, a spiral stirring blade is further arranged outside the first liquid drain hole, the spiral stirring blade is sleeved outside the liquid guide cylinder shaft, and the second liquid drain hole is formed in the curved surface of the side blade of the spiral stirring blade.
Further, preferably, a filter screen is provided in the second drain hole.
Further, as an optimization, the front and rear side walls of the upper feeding cavity opening are provided with sideslip rails, each two adjacent groups of sideslip rails are provided with slidable transverse supporting screens, the front and rear edge ends of the transverse supporting screens are also fixedly provided with vertical separation screens, each two adjacent groups of transverse supporting screens are fixedly connected through connecting bars, the connecting bars positioned at the forefront side and the rear side are fixedly connected with the output ends of vibration telescopic bars, and the vibration telescopic bars are arranged on the collecting box.
Further, preferably, the left end and the right end of the transverse supporting screen are also in sealing connection with the left side wall and the right side wall of the feeding and discharging box through folded cloth belts.
Compared with the prior art, the invention provides a movable soil pesticide pollution repairing agent mixed spraying machine for planting bases, which has the following beneficial effects:
according to the invention, the structure mode of the soil crushing device, the repairing agent tank and the spraying and covering mixing device is adopted, so that the soil to be repaired can be directly repaired, the depth of the crushed soil is controlled through the soil crushing device to ensure that the soil is more accurately repaired without digging out the soil from the soil, the crushed soil is sequentially conveyed into and out of the spraying and covering mixing assembly through the first conveying belt, the second conveying belt and the third conveying belt while the crushed soil is moved, the crushed soil is crushed and repaired, the digging, transferring and covering mixing assembly of the soil is avoided, a large amount of time and labor are saved, meanwhile, the soil particles are crushed through the spraying and covering mixing assembly again, and when the soil is mutually mixed and stirred with the sprayed repairing agent, the soil is not easily to be in a viscous state due to the excessive addition of the repairing agent, the mixing and blocking of the repairing agent and the soil is caused, and the fluidity is poor, the mixing and blocking of the crushed soil can be ensured by the coordination of a transverse support, a vertical separation sieve, a spiral stirring blade and a guide drum shaft, the mixing process of the crushed soil is also well controlled, the soil is well mixed, and the soil is well mixed and the soil is well mixed and the soil is well.
Drawings
FIG. 1 is a schematic diagram of a mobile soil pollution remediation device according to the present invention;
FIG. 2 is an enlarged schematic view of a partial structure of the spray coating mixing device of the present invention;
FIG. 3 is an enlarged schematic view of the structure of the multi-group spraying and coating mixing device of the present invention;
in the figure: 1. a moving vehicle; 2. a repair agent tank; 3. controlling the pump; 4. an air pump; 5. sinking grillage; 6. spraying and coating a mixing device; 7. a soil crushing device; 8. a screw; 9. a lifting frame; 10. a lifting seat; 11. a telescopic rod; 12. a fixed frame; 13. a rotating shaft lever; 14. crushing a first cutter wheel; 15. a header; 16. a first conveyor belt; 17. spraying and coating a mixing component; 18. a second conveyor belt; 19. a third conveyor belt; 20. feeding and discharging boxes; 21. a liquid guide cylinder shaft; 22. a liquid discharge hole I; 23. spiral stirring blades; 24. a liquid discharge hole II; 25. a stirring shaft lever; 26. crushing a second cutter wheel; 27. a belt; 28. a motor; 29. sideslip rail; 30. a transverse supporting screen; 31. a vertical separation screen; 32. a connecting bar; 33. vibrating the telescopic rod; 34. folding and shrinking the cloth belt.
Detailed Description
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a portable soil pesticide pollution repair agent thoughtlessly spouts machinery of planting base, its includes locomotive 1, repair agent jar 2, hack device 7, subsides grillage 5 and spouts and cover mixing arrangement 6, locomotive 1 is along waiting to repair soil surface removal, hack device 7 installs at locomotive 1 front end for carry out the breakage of certain degree of depth to repair soil, still load on locomotive 1 and repair agent jar 2, subside grillage 5 installs the locomotive in the lower part, spout and cover mixing arrangement 6 and install on subside grillage 5, repair agent jar 2 is through controlling pump 3 regulation and control repair agent import spouts and covers mixing arrangement 6 in, just subside grillage 5 lower terminal surface is relatively parallel and level with the terminal surface that is most of the broken action face of hack device, spout and cover mixing arrangement 6 with the mode of being covered by the broken soil that throws soon of hack device 7 to accept, mix and spout and cover repair agent and export broken soil that throws soon.
In this embodiment, the soil breaking device 7 includes a screw rod 8, a sliding rod, a lifting frame 9 and a fixed frame 12, the screw rod 8 and the sliding rod are respectively installed on the moving vehicle 1, the upper end and the lower end of the lifting frame 9 are respectively sleeved on the screw rod 8 and connected in a meshed manner, the sliding rod is connected in a sliding manner, two groups of independent lifting seats 10 are installed on a group of lifting guide rails on the lifting frame 9, a telescopic rod 11 is hinged on the lifting seats 10 above, the right end of the fixed frame 12 is hinged on the lifting seats 10 below, the middle part of the fixed frame 12 is hinged on the output end of the telescopic rod 11, a rotating shaft rod 13 is installed on a sloping plate under the fixed frame 12, a plurality of groups of crushing cutter wheels 14 arranged along the axial direction of the rotating shaft rod 13 are fixedly sleeved, wherein one end of the screw rod is also connected with a driving motor, the whole crushing cutter wheel has a front-back movable function through the regulation and control of the driving motor, so that the crushing cutter wheels are convenient to crush soil, and the rotating direction of the crushing cutter wheels is anticlockwise rotated so that soil is simultaneously introduced into a conveyor belt for crushing soil.
In this embodiment, the communicating pipe used for leading in to spout and cover and install the air pump 4 on still communicating pipe in the mixing arrangement 6, the accessible air pump 4 fills the soil of spouting and cover in the mixing arrangement 6 and handle, and here, through the regulation and control of air pump, can make the soil of mixing softer to improve its mobility, and promote the mix mobility of repairing agent and soil, avoid repairing agent to gather, lead to the humidity increase of local soil, thereby arouse the viscosity increase, lead to the soil to appear the caking situation, as preferred embodiment, the air pump is continuous intermittent filling, simultaneously, if also make in the soil can be enriched abundant oxygen.
In this embodiment, the spraying and coating mixing device 6 includes a first conveyor belt 16 and a spraying and coating mixing assembly 17, the right end of the first conveyor belt 16 is disposed obliquely upward, the left end of the first conveyor belt 16 is disposed near one side of a lower crushing section of a first crushing cutter wheel disposed at the lowest position, the spraying and coating mixing assembly 17 is mounted below the right end of the first conveyor belt 16, and is arranged in a front-back tight arrangement to receive soil conveyed by the first conveyor belt 16, stir the soil and spray a repairing agent into the soil, a second horizontal conveyor belt 18 is disposed below the spraying and coating mixing assembly 17, and a third conveyor belt 19 inclined upward is disposed at the right end of the second conveyor belt 18.
In this embodiment, the spraying and coating mixing assembly 17 includes a collecting box 15, a feeding and discharging box 20, and a liquid guiding cylinder shaft 21, the collecting box 15 is connected with the repairing agent tank 2 through a pipeline, a motor 28 is fixed on the collecting box 15, an upper feeding cavity, a middle mixing cavity and a lower discharging cavity are formed in the feeding and discharging box 20, the liquid guiding cylinder shaft 21 is rotationally embedded and installed in the middle mixing cavity, the right end of the liquid guiding cylinder shaft 21 is rotationally embedded and installed in the collecting box 15, a drain hole I22 is formed in the wall of the liquid guiding cylinder shaft 21, the stirring shaft 25 is rotationally embedded and installed in the upper feeding cavity, the right end of the stirring shaft 25 is fixed with the output end shaft of the motor 28, a plurality of groups of grinding cutter wheels II 26 are fixed on the stirring shaft 25 along the axial direction, and the stirring shaft 25 is connected with the liquid guiding cylinder shaft 21 through a belt 27.
In this embodiment, the first liquid discharge hole 22 is the spiral structure and lays, and is located the outside of the first liquid discharge hole 22 still is equipped with spiral stirring leaf 23, spiral stirring leaf 23 cover is outside liquid guide cylinder shaft 21, set up the second liquid discharge hole 24 on the side leaf curved surface of spiral stirring leaf 23, under the effect of spiral stirring leaf for when stirring axostylus axostyle and soil contact, the better mixed stirring of drive here soil, simultaneously through the setting of second liquid discharge hole, make the prosthetic agent of jet flow finer and more closely, even, as the preferred embodiment, the cross-section mouth of spiral stirring leaf is isosceles trapezoid structure, and the outer mouth end of spiral stirring leaf is less than interior mouth end promptly, makes the prosthetic agent more easily derive, and is difficult for the backward flow.
In this embodiment, the second drain hole 24 is provided with a filter screen, so as to prevent soil from entering the second drain hole to generate blockage.
In this embodiment, the side rails 29 are installed on the front and rear side walls of the upper feeding cavity, two groups of adjacent side rails 19 are provided with slidable horizontal support screens 30, the front and rear edge ends of the horizontal support screens 30 are also fixed with vertical separation screens 31, two groups of adjacent horizontal support screens 30 are connected and fixed through connecting bars 32, connecting bars 32 positioned on the front and rear side are fixed with the output end of a vibration telescopic rod 33, the vibration telescopic rod 33 is installed on the collecting box 15, and the transverse interception of the horizontal support screens is adopted, so that the crushing time and the action frequency of two pairs of soil of the crushing cutter wheel can be prolonged, the size of derived soil particles is more uniform, meanwhile, the repairing agent can be conveniently and uniformly sprayed on the soil particles, the mutual mixing absorption efficiency with the soil is faster and more uniform, the soil through the middle mixing and stirring cavity is more smooth, the soil falls in quick contact with the repairing agent, and the soil is prevented from being adhered.
In this embodiment, the left and right ends of the transverse supporting screen 30 are also connected with the left and right side walls of the feeding and discharging box 20 in a sealing manner through a folded cloth belt 34.
In specific implementation, the depth of the soil to be crushed and restored is selected in advance, then the crushing cutter wheel, the moving vehicle, the lifting seat and the telescopic rod are started to be matched, the soil to be restored is crushed, a cavity capable of accommodating the soil to be restored is prepared, after the cavity is formed, the lower layer plate frame is installed on the moving vehicle, at the moment, the soil to be restored is crushed by the crushing cutter wheel I through the slow-speed advancing of the moving vehicle, the motor, the vibrating telescopic rod and the control pump are started, the crushed soil is thrown onto the conveyor belt I through the rotation action of the crushing cutter wheel I, the conveyor belt I continuously runs, the soil is transported into the transverse screen, the screen is shaken, the crushed soil particles are crushed again by the crushing cutter wheel II, the crushed soil particles can fall onto the spiral stirring blades through transverse screen, meanwhile, the spiral stirring blades are controlled by the control pump to control the repairing agent in the repairing agent tank to enter the box to be pressurized, the liquid guide shaft, the repairing agent is sprayed outwards to be in mixed contact with the soil, the mixed soil is continuously fallen onto the conveyor belt II, and the soil is restored by the conveyor belt III.
The above description is only of the preferred embodiments of the invention, but the protection scope of the invention is not limited thereto, and any person skilled in the art who is skilled in the art to which the invention pertains should make equivalent substitutions or modifications according to the technical solution of the invention and its inventive concept within the scope of the invention.
Claims (6)
1. The utility model provides a portable soil pesticide pollution repair agent thoughtlessly spouts machinery of planting base, its includes locomotive (1), repair agent jar (2), hack device (7), sink grillage (5) and spouts and cover mixing arrangement (6), its characterized in that: the movable trolley (1) moves along the surface of the soil to be repaired, the soil crushing device (7) is arranged at the front end of the movable trolley (1) and is used for crushing the soil to be repaired to a certain depth, the repairing agent tank (2) is further loaded on the movable trolley (1), the sinking plate frame (5) is arranged at the middle lower part of the movable trolley, the spraying and covering mixing device (6) is arranged on the sinking plate frame (5), the repairing agent tank (2) regulates and controls the repairing agent to be led into the spraying and covering mixing device (6) through the control pump (3), the lower end face of the sinking plate frame (5) is relatively flush with the lowest end face of the crushing action face of the soil crushing device, and the spraying and covering mixing device (6) is used for carrying, transporting, mixing and spraying the repairing agent to the crushed and spirally thrown soil in a manner covered by the crushed soil;
the soil crushing device (7) comprises a screw (8), a slide bar, a lifting frame (9) and a fixed frame (12), wherein the screw (8) and the slide bar are respectively arranged on a moving vehicle (1), the upper end and the lower end of the lifting frame (9) are respectively sleeved on the screw (8) in a meshed connection manner and the slide bar in a sliding connection manner, two groups of independent lifting seats (10) are arranged on a group of lifting guide rails on the lifting frame (9), a telescopic rod (11) is hinged on the lifting seat (10) above the lifting seat, the right end of the fixed frame (12) is hinged on the lifting seat (10) below, the middle part of the fixed frame (12) is hinged on the output end of the telescopic rod (11), a rotating shaft rod (13) is arranged on the lower inclined plate of the fixed frame (12), and a plurality of groups of crushing cutter wheels (14) are fixedly sleeved on the axial direction of the rotating shaft rod (13);
an air pump (4) is also communicated and installed on a communicating pipe used for being led into the spraying and coating mixing device (6), and air can be filled into the soil treated in the spraying and coating mixing device (6) through the air pump (4);
the spraying and coating mixing device (6) comprises a first conveyor belt (16) and a spraying and coating mixing assembly (17), wherein the right end of the first conveyor belt (16) is obliquely arranged upwards, the left end of the first conveyor belt (16) is arranged near one side of a lower crushing section of a first crushing cutter wheel arranged at the lowest position, the spraying and coating mixing assembly (17) is arranged below the right end of the first conveyor belt (16) and is closely arranged in a front-back manner to be used for receiving soil conveyed by the first conveyor belt (16) and stirring the soil and spraying a repairing agent into the soil, a second horizontal conveyor belt (18) is arranged below the spraying and coating mixing assembly (17), and a third conveyor belt (19) which is obliquely arranged upwards is further arranged at the right end of the second conveyor belt (18).
2. A mobile soil pesticide pollution remediation agent mixing and spraying machine for planting bases according to claim 1, wherein: the spraying and coating mixing assembly (17) comprises a collecting box (15), a feeding and discharging box (20) and a liquid guiding cylinder shaft (21), the collecting box (15) is communicated with a repairing agent tank (2) through a pipeline, a motor (28) is fixed on the collecting box (15), the feeding and discharging box (20) comprises an upper feeding cavity opening, a middle mixing cavity opening and a lower discharging cavity opening, the liquid guiding cylinder shaft (21) is rotationally embedded and installed in the middle mixing cavity opening, the right end of the liquid guiding cylinder shaft (21) is rotationally embedded and installed in the collecting box (15), a liquid discharging hole I (22) is further formed in the cylinder wall of the liquid guiding cylinder shaft (21), a stirring shaft rod (25) is rotationally embedded and installed in the upper feeding cavity opening, the right end of the stirring shaft rod (25) is fixed with an output end shaft of the motor (28), a plurality of groups of crushing cutter wheels II (26) are fixed on the axial direction of the stirring shaft rod (25), and the stirring shaft rod (25) is connected with the liquid guiding cylinder shaft (21) through a belt (27).
3. A mobile soil pesticide pollution remediation agent mixing and spraying machine for planting bases according to claim 2, wherein: the first liquid discharge hole (22) is arranged in a spiral structure, a spiral stirring blade (23) is arranged outside the first liquid discharge hole (22), the spiral stirring blade (23) is sleeved outside the liquid guide cylinder shaft (21), and a second liquid discharge hole (24) is formed in the curved surface of a side blade of the spiral stirring blade (23).
4. A mobile soil pesticide pollution remediation agent spraying machine for planting bases according to claim 3, wherein: a filter screen is arranged in the second liquid discharge hole (24).
5. A mobile soil pesticide pollution remediation agent mixing and spraying machine for planting bases according to claim 2, wherein: the side sliding rail bars (29) are arranged on the front side wall and the rear side wall of the upper feeding cavity opening, a slidable transverse supporting screen (30) is arranged in each two adjacent groups of side sliding rail bars (19), vertical separation screens (31) are further fixed at the front edge end and the rear edge end of each transverse supporting screen (30), each two adjacent groups of transverse supporting screens (30) are fixedly connected through connecting bars (32), the connecting bars (32) located on the front side and the rear side are fixedly connected with the output ends of vibration telescopic rods (33), and the vibration telescopic rods (33) are arranged on a collecting box (15).
6. A mobile soil pesticide pollution remediation agent spraying machine for planting bases according to claim 5 wherein: the left end and the right end of the transverse supporting screen (30) are also in sealing connection with the left and the right side walls of the material inlet and outlet box (20) through folded cloth belts (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802651.7A CN115138673B (en) | 2022-07-07 | 2022-07-07 | Movable soil pesticide pollution restoration agent mixed spraying machine for planting base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210802651.7A CN115138673B (en) | 2022-07-07 | 2022-07-07 | Movable soil pesticide pollution restoration agent mixed spraying machine for planting base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115138673A CN115138673A (en) | 2022-10-04 |
| CN115138673B true CN115138673B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210802651.7A Active CN115138673B (en) | 2022-07-07 | 2022-07-07 | Movable soil pesticide pollution restoration agent mixed spraying machine for planting base |
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| Country | Link |
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| CN (1) | CN115138673B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861334B1 (en) * | 2008-03-27 | 2008-10-01 | 주식회사 윈텍에이티에스 | Soil washing apparatus |
| CN111842444A (en) * | 2020-06-28 | 2020-10-30 | 南京久大路桥建设有限公司 | Contaminated soil remediation machine and contaminated soil remediation method |
| CN112893440A (en) * | 2021-01-18 | 2021-06-04 | 陈琳 | Cadmium-polluted soil remediation device and remediation method |
| CN213826390U (en) * | 2020-11-12 | 2021-07-30 | 天津市科美环保工程设计有限公司 | Portable soil pollution is prosthetic devices on spot |
| CN216460840U (en) * | 2021-12-20 | 2022-05-10 | 韩磊 | Be used for prosthetic equipment of heavy metal cadmium soil |
-
2022
- 2022-07-07 CN CN202210802651.7A patent/CN115138673B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100861334B1 (en) * | 2008-03-27 | 2008-10-01 | 주식회사 윈텍에이티에스 | Soil washing apparatus |
| CN111842444A (en) * | 2020-06-28 | 2020-10-30 | 南京久大路桥建设有限公司 | Contaminated soil remediation machine and contaminated soil remediation method |
| CN213826390U (en) * | 2020-11-12 | 2021-07-30 | 天津市科美环保工程设计有限公司 | Portable soil pollution is prosthetic devices on spot |
| CN112893440A (en) * | 2021-01-18 | 2021-06-04 | 陈琳 | Cadmium-polluted soil remediation device and remediation method |
| CN216460840U (en) * | 2021-12-20 | 2022-05-10 | 韩磊 | Be used for prosthetic equipment of heavy metal cadmium soil |
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| Publication number | Publication date |
|---|---|
| CN115138673A (en) | 2022-10-04 |
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