CN114632810A - Environment-friendly and safe soil remediation device capable of enhancing soil remediation effect - Google Patents
Environment-friendly and safe soil remediation device capable of enhancing soil remediation effect Download PDFInfo
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- CN114632810A CN114632810A CN202210205536.1A CN202210205536A CN114632810A CN 114632810 A CN114632810 A CN 114632810A CN 202210205536 A CN202210205536 A CN 202210205536A CN 114632810 A CN114632810 A CN 114632810A
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- fixedly connected
- soil remediation
- plate
- curved plate
- remediation device
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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
- B09C1/08—Reclamation of contaminated soil chemically
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of soil remediation, in particular to an environment-friendly and safe soil remediation device capable of enhancing the soil remediation effect, which comprises a fixed support and a treatment cavity rotationally connected to the fixed support, wherein a plurality of adding holes are formed in the treatment cavity, a spraying member is fixedly connected to the fixed support and rotationally connected with the treatment cavity, the spraying member comprises a spraying pipe rotationally connected to the treatment cavity and a plurality of atomizing nozzles fixedly connected to the spraying pipe, two water pumps are fixedly connected to the lower part of the spraying pipe, fixed plates are fixedly connected to the two water pumps, both fixed plates are fixedly connected to the fixed support, a flexible connecting pipe is fixedly connected to the two water pumps, the environment-friendly and safe soil remediation device also comprises a convex rotating plate, a driven belt wheel and a main rotating belt wheel, and the convex rotating plate, the driven belt wheel and the main rotating belt wheel are respectively provided with two parts, so that the polluted soil can be efficiently remediated, the soil remediation effect is improved.
Description
Technical Field
The invention relates to the technical field of soil remediation, in particular to an environment-friendly and safe soil remediation device capable of enhancing a soil remediation effect.
Background
Soil remediation refers to transferring, absorbing, degrading and converting pollutants in soil by physical, chemical and biological methods to reduce the concentration of the pollutants to an acceptable level or convert toxic and harmful pollutants into harmless substances, the soil remediation is a technical measure for recovering the normal functions of the polluted soil, the existing soil remediation technology reaches more than one hundred in the soil remediation industry, the common technologies are more than ten, the existing soil remediation technology can be roughly divided into three methods, namely physical, chemical and biological methods, and since the 20 th century and the 80 th century, many countries in the world, especially developed countries, make and develop polluted soil treatment and remediation plans, so that a new soil remediation industry is formed, and the existing technology cannot efficiently carry out remediation treatment on the polluted soil.
Disclosure of Invention
The invention relates to the technical field of soil remediation, in particular to an environment-friendly and safe soil remediation device capable of enhancing the soil remediation effect.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a safe soil prosthetic devices that can strengthen soil repair effect of environmental protection, includes the fixed bolster and rotates the process chamber of connection on the fixed bolster, is provided with a plurality of interpolation holes on the process chamber, and fixedly connected with sprays the component on the fixed bolster, sprays the component and rotates with the process chamber to be connected.
Further, the spraying component comprises a spraying pipe which is rotatably connected to the processing cavity and a plurality of atomizing spray heads which are fixedly connected to the spraying pipe.
Further, two water pumps of below fixedly connected with of injection pipe, equal fixedly connected with fixed plate on two water pumps, the equal fixed connection of two fixed plates is on the fixed bolster, the equal fixedly connected with flexible even pipe on two water pumps.
Further, still include protruding commentaries on classics board, driven pulleys and main commentaries on classics band pulley, protruding commentaries on classics board, driven pulleys and main commentaries on classics band pulley all are provided with two, and two equal fixed connection of protruding commentaries on classics board are on the fixed bolster, and two main commentaries on classics band pulleys rotate respectively and connect on two protruding commentaries on classics boards, and two driven pulleys are fixed connection respectively at the both ends of treatment chamber, and two main commentaries on classics band pulleys pass through drive belt with two driven pulleys respectively and are connected.
Further, still include bearing board I and add the taper mouth, bearing board I fixed connection is on fixed bolster, adds taper mouth fixed connection on bearing board I.
Further, still include bearing board II, whereabouts taper mouth and laminating bent plate, bearing board II fixed connection is on fixed bolster, and whereabouts taper mouth fixed connection is on bearing board II, and laminating bent plate fixed connection is on the taper mouth of whereabouts, and the treatment chamber contacts and sliding connection with the laminating bent plate.
Further, still include the heating bent plate, heating bent plate fixed connection is on the laminating bent plate, and the treatment chamber contacts and sliding connection with the heating bent plate.
Further, still include the shutoff bent plate, shutoff bent plate sliding connection is in the whereabouts awl mouth, and laminating bent plate and shutoff bent plate contact and sliding connection.
Further, still include spacing bent post and spacing lug, spacing bent post fixed connection is on the curved plate of heating, and spacing lug fixed connection is on the curved plate of laminating, shutoff curved plate and spacing bent post sliding connection and with spacing lug contact.
Furthermore, still include to insert solid component, insert solid component fixed connection on the shutoff bent plate, the heating bent plate with insert solid component sliding connection.
Further, insert solid component and include convex slider, right-angle board, fixed inserted bar and extrusion plectane, convex slider fixed connection is on the shutoff bent plate, fixedly connected with right-angle board on the convex slider, and sliding connection has fixed inserted bar on the right-angle board, fixedly connected with extrusion plectane on the fixed inserted bar.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic structural view of an embodiment of remediation of contaminated soil;
FIG. 2 is a schematic view of a part of a structure of an embodiment of remediation of contaminated soil;
FIG. 3 is a schematic cross-sectional view of the fixing bracket, the processing chamber and the additive hole of the present invention;
FIG. 4 is a schematic structural view of an embodiment of a method for rotating a process chamber;
FIG. 5 is a schematic structural view of an embodiment in which a remediation liquid is sprayed and mixed with contaminated soil;
FIG. 6 is a schematic view of a portion of the structure of an embodiment of soil addition to the device and remediation completion soil collection;
FIG. 7 is a schematic view of the structure of an embodiment of the soil evacuation prevention device;
FIG. 8 is a schematic structural view of an embodiment for covering a soil discharge opening;
FIG. 9 is a schematic cross-sectional profile view of an embodiment for covering a soil discharge opening;
fig. 10 is a schematic structural view of the anchoring member of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The following detailed description is provided with reference to fig. 1-3 and 5, and the environment-friendly and safe soil remediation device capable of enhancing the soil remediation effect comprises a fixing support 101, a treatment cavity 102, a plurality of adding holes 103 and a spraying member, wherein the fixing support 101 is rotatably connected with the treatment cavity 102 through a hollow shaft, the adding holes 103 are provided in a plurality, the adding holes 103 are uniformly arranged on the treatment cavity 102, the spraying member is fixedly connected to the fixing support 101 through welding, and the treatment cavity 102 and the spraying member are rotatably connected through a cavity.
Further, the fixing support 101 plays a role in supporting and fixing, a fixed space is provided for the whole device, contaminated soil can be added into the treatment cavity 102, the contaminated soil is repaired in the treatment cavity 102, the contaminated soil is added into the treatment cavity 102 through the plurality of adding holes 103, the repaired contaminated soil can be discharged from the plurality of adding holes 103, after the contaminated soil is added into the treatment cavity 102, the treatment cavity 102 rotates, the repairing liquid is sprayed out by the spraying member and is mixed with the contaminated soil, and the repairing liquid sprayed out by the spraying member is used for completing the repairing treatment on the contaminated soil.
Referring to fig. 1 and 5, the spraying member includes a spraying pipe 201 and a plurality of atomizing spray heads 202, the spraying pipe 201 is rotatably connected to the processing chamber 102 through a circular chamber, the plurality of atomizing spray heads 202 are provided, and the plurality of atomizing spray heads 202 are uniformly fixedly connected to the spraying pipe 201 through welding.
Further, injection pipe 201 plays the effect of transmission repair liquid, and repair liquid can be discharged from a plurality of atomizer 202, adds repair liquid to injection pipe 201 in, and final repair liquid can be the form blowout of atomizing from a plurality of atomizer 202, is the form blowout of atomizing repair liquid and can mix with contaminated soil, and the form blowout of atomizing repair will carry out hybrid processing with the soil in the pivoted treatment chamber 102 at spun in-process in addition, realizes the repair to soil.
The following detailed description is combined with fig. 1, 2 and 5, and the water pump 203, the fixing plate 204 and the flexible connecting pipe 205 are further included, the number of the water pumps 203, the fixing plate 204 and the flexible connecting pipe 205 is two, the two water pumps 203 are respectively connected to two sides below the injection pipe 201 through welding and fixing, the two fixing plates 204 are respectively connected to the two water pumps 203 through welding and fixing, the two fixing plates 204 are respectively connected to the fixing bracket 101 through welding and fixing, and the two flexible connecting pipes 205 are respectively connected to the two water pumps 203 through welding and fixing.
Further, the water pumps 203 play a role in transferring, the two fixing plates 204 can provide a fixed space for the two water pumps 203, the height of the two water pumps 203 is fixed, the two flexible connecting pipes 205 play a role in connecting, the two flexible connecting pipes 205 are inserted into a barrel filled with the repairing liquid, the two water pumps 203 are started, the suction force generated by the two water pumps 203 can act on the two flexible connecting pipes 205, the repairing liquid can enter the two water pumps 203 from the two flexible connecting pipes 205, and finally the repairing liquid enters the injection pipe 201 from the two water pumps 203, so that the transferring of the repairing liquid can be completed, the repairing liquid is transferred, the repairing liquid is added into the treatment cavity 102 and mixed with polluted soil, and the polluted soil is repaired.
The following detailed description is combined with fig. 1, 2 and 4, and the device further includes a protruding rotating plate 301, a driven pulley 302 and a driving rotating pulley 303, wherein the protruding rotating plate 301, the driven pulley 302 and the driving rotating pulley 303 are provided with two numbers, the two protruding rotating plates 301 are all connected to the fixing support 101 through welding and fixing, the two driving rotating pulleys 303 are respectively connected to the two protruding rotating plates 301 through shaft rotation, the two driven pulleys 302 are respectively connected to two ends of the processing chamber 102 through welding and fixing, and the two driving rotating pulleys 303 are respectively connected to the two driven pulleys 302 through transmission belt.
Further, protruding commentaries on classics board 301 can provide the pivoted space for main commentaries on classics band pulley 303, fixed connection gear motor on the protruding board 301 that changes, gear motor's output shaft and main commentaries on classics band pulley 303 fixed connection, can drive treatment chamber 102 through two driven pulleys 302 and rotate, when needs are restoreed contaminated soil in the treatment chamber 102, only need start fixed connection gear motor on the protruding board 301 that changes, it rotates to drive two driven pulleys 302 through two main commentaries on classics band pulley 303, finally realize driving treatment chamber 102 and rotate, ensure that contaminated soil can overturn in treatment chamber 102, reinforcing repair liquid that can step forward like this and the mixed effect of contaminated soil, thereby the reinforcing is to contaminated sudden repair effect.
The following detailed description is provided with reference to fig. 1, 6 and 7, and further includes a bearing plate I401 and an additional cone 402, the bearing plate I401 is fixedly connected to the fixing bracket 101 by welding, and the additional cone 402 is fixedly connected to the bearing plate I401 by welding.
Further, the support plate I401 may provide a fixed space for the adding cone 402, contaminated soil may be added into the adding cone 402, and the angle of the processing chamber 102 may also need to be adjusted, so that one of the plurality of adding holes 103 is located at the top, at this time, the adding cone 402 will coincide with the adding hole 103 located above, at this time, the contaminated soil located in the adding cone 402 may enter the processing chamber 102 through the adding hole 103 located above, the adding of the contaminated soil is completed, the remediation of the contaminated soil is completed in the processing chamber 102, a conveyor belt may be fixedly connected to the fixing bracket 101, the contaminated soil may be placed on the conveyor belt, and finally, the contaminated soil may be placed into the adding cone 402, which may provide a benefit of further reducing the work of workers, preventing the workers from lifting up and placing the contaminated soil into the adding cone 402, and can also accelerate the remediation treatment of contaminated soil.
The following detailed description is provided with reference to fig. 1 and 6-9, and further includes a support plate II501, a falling cone 502, and a fitting curved plate 503, where the support plate II501 is fixedly connected to the fixing bracket 101 by welding, the falling cone 502 is fixedly connected to the support plate II501 by welding, the fitting curved plate 503 is fixedly connected to the falling cone 502 by welding, and the processing chamber 102 is in contact with and slidably connected to the fitting curved plate 503.
Further, bearing board II501 can provide gliding space for whereabouts awl mouth 502, and the soil of accomplishing the restoration will advance in the whereabouts awl mouth 502, accomplishes the unified discharge of soil, is provided with the round hole on the laminating bent plate 503, and its round hole is covered by whereabouts awl mouth 502, and after the interpolation hole 103 that is located the below coincides with whereabouts awl mouth 502, the soil that is located the processing chamber 102 and is accomplished will advance in the whereabouts awl mouth 502, realizes the discharge of soil.
As will be described in detail with reference to fig. 6 and 7, the present invention further includes a heating curved plate 504, the heating curved plate 504 is fixedly connected to the attaching curved plate 503 by welding, and the processing chamber 102 is in contact with and slidably connected to the heating curved plate 504.
Further, be provided with the resistance wire in the curved board 504 of heating, the resistance wire is connected with the power cord, utilize the power to realize the thermal treatment to the resistance wire, thereby let the curved board 504 of heating produce the heat, the heat that utilizes the curved board 504 of heating to produce can be used on the soil in the process chamber 102, the realization is to the thermal remediation processing of contaminated soil, with the heating method with the soil heating that receives organic matter pollution to above the organic matter boiling point, make the organic matter in the adsorbed soil volatilize into the reseparation behind the gaseous state and handle, and the curved board 504 of heating still can realize the shutoff processing to a plurality of interpolation holes 103, prevent not discharged from a plurality of interpolation holes 103 by the soil of restoreing completion, further reinforcing is to the restoration effect of soil.
The following detailed description with reference to fig. 6, 8 and 9 also includes a blocking curved plate 601, the blocking curved plate 601 is slidably connected in the dropping cone 502 through a cavity, and the fitting curved plate 503 is in contact with and slidably connected to the blocking curved plate 601.
Further, the round holes in the fitting curved plate 503 can be plugged by using the plugging curved plate 601, at this time, the soil in the treatment cavity 102 can be prevented from being discharged, after the soil in the treatment cavity 102 is repaired, only the plugging curved plate 601 needs to be pulled, the plugging curved plate 601 is separated from the round holes in the fitting curved plate 503, and at this time, the soil in the treatment cavity 102 can enter the falling conical mouth 502, so that the soil is repaired.
The following detailed description is provided with reference to fig. 6 to 9, and further includes a limit curved pillar 602 and a limit bump 603, the limit curved pillar 602 is fixedly connected to the heating curved plate 504 by welding, the limit bump 603 is fixedly connected to the attaching curved plate 503 by welding, and the blocking curved plate 601 is slidably connected to the limit curved pillar 602 and contacts with the limit bump 603.
Furthermore, the limiting curved column 602 can provide a sliding space for the blocking curved plate 601, so that the blocking curved plate 601 can only rotate around the central axis of the treatment cavity 102, the blocking curved plate 601 is separated from the circular hole on the attaching curved plate 503, the limiting curved column 602 is arranged to further facilitate the falling back of the blocking curved plate 601, and after the limiting bump 603 is arranged, the limiting processing on the blocking curved plate 601 can be realized, after the blocking curved plate 601 is contacted with the limiting bump 603, the blocking curved plate 601 will stop continuing to rotate, the complete blocking processing on the circular hole on the attaching curved plate 503 can be completed by the blocking curved plate 601 at this time, and further soil is prevented from being discharged from the attaching curved plate 503.
As will be described in detail with reference to fig. 6, 8, 9 and 10, the present invention further includes a fixing member, the fixing member is fixedly connected to the blocking curved plate 601 by welding, and the heating curved plate 504 is slidably connected to the fixing member.
Furthermore, the fixing treatment of the position of the blocking curved plate 601 can be realized by using the inserting and fixing member, two countersunk holes are formed in the heating curved plate 504, when the blocking curved plate 601 blocks the round hole on the attaching curved plate 503, the inserting and fixing member is slidably connected in the countersunk hole positioned below, and when the soil in the treatment cavity 102 needs to be discharged, the blocking curved plate 601 is pulled, the inserting and fixing member is slidably connected in the countersunk hole positioned above, so that the fixing of the position of the blocking curved plate 601 can be realized, and at this time, the soil in the treatment cavity 102 can be discharged from the round hole on the attaching curved plate 503 and enter the falling conical opening 502.
The inserting and fixing component comprises a convex sliding block 701, a right-angle plate 702, a fixed inserting rod 703 and an extrusion circular plate 704, the convex sliding block 701 is fixedly connected to the blocking curved plate 601 through welding, the convex sliding block 701 is fixedly connected with the right-angle plate 702 through welding, the right-angle plate 702 is slidably connected with the fixed inserting rod 703, and the fixed inserting rod 703 is fixedly connected with the extrusion circular plate 704 through welding.
Further, the convex sliding block 701 plays a role in connection, a fixed space can be provided for the right-angle plate 702, the right-angle plate 702 can provide a sliding space for the fixed inserted rod 703, the fixed inserted rod 703 is used for being slidably connected into two countersunk holes in different heating curved plates 504, the blocking curved plate 601 is fixed, the fixed inserted rod 703 is sleeved with a spring, the spring is located between the right-angle plate 702 and the extrusion circular plate 704, the spring generated by the spring acts on the extrusion circular plate 704 to generate inward force, at the moment, the fixed inserted rod 703 can be driven to move inwards, the fixed inserted rod 703 is slidably connected into the two countersunk holes in the heating curved plates 504, the fixed inserted rod 703 can be pulled to separate from the two countersunk holes in the heating curved plates 504, the blocking curved plates 601 can slide, and the falling or limiting of soil can be controlled.
Claims (10)
1. The utility model provides an environmental protection safety can strengthen soil repair effect's soil prosthetic devices which characterized in that: the device comprises a fixed support (101) and a treatment cavity (102) rotatably connected to the fixed support (101), wherein a plurality of adding holes (103) are formed in the treatment cavity (102), a spraying member is fixedly connected to the fixed support (101), and the spraying member is rotatably connected with the treatment cavity (102).
2. The environmentally safe soil remediation device of claim 1, wherein: the spraying component comprises a spraying pipe (201) which is rotatably connected to the processing cavity (102) and a plurality of atomizing spray heads (202) which are fixedly connected to the spraying pipe (201).
3. The environmentally safe soil remediation device of claim 2, wherein: two water pumps (203) are fixedly connected to the lower portion of the injection pipe (201), fixing plates (204) are fixedly connected to the two water pumps (203), the two fixing plates (204) are fixedly connected to the fixing support (101), and flexible connecting pipes (205) are fixedly connected to the two water pumps (203).
4. The environmentally safe soil remediation device of claim 1, wherein: two protruding commentaries on classics boards (301) of fixedly connected with on fixed bolster (101), all rotate on two protruding commentaries on classics boards (301) and be connected with main band pulley (303), the equal fixed connection driven pulleys (302) in both ends of treatment chamber (102), two main band pulleys (303) pass through drive belt transmission with two driven pulleys (302) respectively and are connected.
5. The environmentally safe soil remediation device of claim 1, wherein: the fixed support (101) is fixedly connected with a bearing plate I (401), and the bearing plate I (401) is fixedly connected with an adding taper opening (402).
6. The environmentally safe soil remediation device of claim 1, wherein: fixedly connected with bearing board II (501) on fixed bolster (101), fixedly connected with whereabouts taper hole (502) on bearing board II (501), fixedly connected with laminating bent plate (503) on whereabouts taper hole (502), laminating bent plate (503) and treatment chamber (102) contact and sliding connection.
7. The environmentally safe soil remediation device of claim 6, wherein: the laminating bent plate (503) is fixedly connected with a heating bent plate (504), and the heating bent plate (504) is in contact with the processing cavity (102) and is in sliding connection.
8. The environmentally safe soil remediation device of claim 6, wherein: the dropping cone opening (502) is connected with a blocking curved plate (601) in a sliding mode, and the blocking curved plate (601) is in contact with the attaching curved plate (503) and is connected with the attaching curved plate in a sliding mode.
9. The environmentally safe soil remediation device of claim 8, wherein: the heating curved plate (504) is fixedly connected with a limiting curved column (602), the attaching curved plate (503) is fixedly connected with a limiting bump (603), and the blocking curved plate (601) is in sliding connection with the limiting curved column (602) and is in contact with the limiting bump (603).
10. The environmentally safe soil remediation device of claim 7, wherein: the plugging curved plate (601) is fixedly connected with an inserting and fixing component, and the inserting and fixing component is connected with the heating curved plate (504) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210205536.1A CN114632810B (en) | 2022-03-02 | 2022-03-02 | Environment-friendly and safe soil restoration device capable of enhancing soil restoration effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210205536.1A CN114632810B (en) | 2022-03-02 | 2022-03-02 | Environment-friendly and safe soil restoration device capable of enhancing soil restoration effect |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114632810A true CN114632810A (en) | 2022-06-17 |
| CN114632810B CN114632810B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210205536.1A Active CN114632810B (en) | 2022-03-02 | 2022-03-02 | Environment-friendly and safe soil restoration device capable of enhancing soil restoration effect |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO980453A1 (en) * | 1998-05-27 | 1999-11-29 | Varian Spa | COMPACT VACUUM PUMP |
| RU2007114842A (en) * | 2007-04-19 | 2008-10-27 | Владимир Юрьевич Аверьянов (RU) | DEVICE FOR THERMAL PROCESSING OF OIL CONTAMINATED SOILS |
| JP2014151312A (en) * | 2013-02-13 | 2014-08-25 | Nippon Mizushori Giken:Kk | Grinder, and system for and method of removing contaminant using the same |
| CN209061825U (en) * | 2018-11-15 | 2019-07-05 | 吴俊磊 | Soil remediation rotary scrubber |
| CN111185473A (en) * | 2020-01-13 | 2020-05-22 | 宛兴友 | Chemical remediation method for contaminated soil |
| CN211413164U (en) * | 2019-10-23 | 2020-09-04 | 杭州新起点知识产权服务有限公司 | Municipal garden afforestation uses soil prosthetic devices |
| CN211938416U (en) * | 2019-12-16 | 2020-11-17 | 陶海璇 | Forestry management and maintenance soil prosthetic devices |
| CN214472223U (en) * | 2020-12-31 | 2021-10-22 | 肖强 | Soil restoration test box for environmental protection convenient to homogeneous mixing |
-
2022
- 2022-03-02 CN CN202210205536.1A patent/CN114632810B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITTO980453A1 (en) * | 1998-05-27 | 1999-11-29 | Varian Spa | COMPACT VACUUM PUMP |
| RU2007114842A (en) * | 2007-04-19 | 2008-10-27 | Владимир Юрьевич Аверьянов (RU) | DEVICE FOR THERMAL PROCESSING OF OIL CONTAMINATED SOILS |
| JP2014151312A (en) * | 2013-02-13 | 2014-08-25 | Nippon Mizushori Giken:Kk | Grinder, and system for and method of removing contaminant using the same |
| CN209061825U (en) * | 2018-11-15 | 2019-07-05 | 吴俊磊 | Soil remediation rotary scrubber |
| CN211413164U (en) * | 2019-10-23 | 2020-09-04 | 杭州新起点知识产权服务有限公司 | Municipal garden afforestation uses soil prosthetic devices |
| CN211938416U (en) * | 2019-12-16 | 2020-11-17 | 陶海璇 | Forestry management and maintenance soil prosthetic devices |
| CN111185473A (en) * | 2020-01-13 | 2020-05-22 | 宛兴友 | Chemical remediation method for contaminated soil |
| CN214472223U (en) * | 2020-12-31 | 2021-10-22 | 肖强 | Soil restoration test box for environmental protection convenient to homogeneous mixing |
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| Publication number | Publication date |
|---|---|
| CN114632810B (en) | 2023-07-04 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tian Shiqi Inventor after: Huang Cheng Inventor after: Li Yonghui Inventor after: Song Qiaozhen Inventor before: Song Qiaozhen |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230608 Address after: 100000 zhoujiajing, Guanzhuang, Chaoyang District, Beijing Applicant after: CCCC FIRST HIGHWAY ENGINEERING GROUP Co.,Ltd. Applicant after: HAIWEI ENGINEERING CONSTRUCTION CO LTD OF FIRST HIGHWAY ENGINEERING Co.,Ltd. OF CCCC Address before: 401320 No. 195, Longzhou Avenue, Banan District, Chongqing Applicant before: Song Qiaozhen |
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