CN204602792U - For the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired - Google Patents
For the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired Download PDFInfo
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- CN204602792U CN204602792U CN201520175650.XU CN201520175650U CN204602792U CN 204602792 U CN204602792 U CN 204602792U CN 201520175650 U CN201520175650 U CN 201520175650U CN 204602792 U CN204602792 U CN 204602792U
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Abstract
The utility model discloses a kind of drip washing prosthetic device repaired for agriculture heavy-metal contaminated soil, it adopts reliable technology chain to complete thoroughly repairing continuously of heavy-metal contaminated soil.The utility model comprise be connected in series successively the first conveying worm, primary dcreening operation seperator, dusting cover seperator, acid adding stirring pool, centrifugal separator, cesspool, add alkali stirring pool, sedimentation basin and filter press; The Drying of described oven dry assembly is communicated with tracheae, and the far-end of tracheae, deeply in the adsorption box being filled with active carbon, tracheae is also provided with aspiration pump and permanent flow valve successively; The liquid-phase outlet of described filter press connects backflow bucket, and described backflow bucket is connected on Ethylene recov final purification post by pipeline; The outlet of described Ethylene recov final purification post is connected in liquid storage tank by pipeline, and connecting hose on liquid storage tank, liquid-feeding pump installed by this flexible pipe, and the far-end of this flexible pipe stretches in the loading hopper of primary dcreening operation seperator, and atomizer is installed in the termination of flexible pipe.
Description
Technical field
The utility model relates to the reparation field of contaminated soil, particularly adopts drip washing mode to carry out the prosthetic device of agriculture heavy-metal contaminated soil reparation.
Background technology
Agricultural heavy-metal contaminated soil brings disaster to agricultural production and land use, people are adopting rehabilitating soil in various manners always as possible, in traditional soil remediation, recycling after simple chemical spray is very unreliable, that soil does not thoroughly purify on the one hand, soil on the other hand after process and the mixture of liquid do not use reliably, concrete, soil after process could not directly be dried, liquid after process is discharged wantonly, contaminated environment, whole treatment system is there is very large obstacle when promoting.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, provides a kind of drip washing prosthetic device repaired for agriculture heavy-metal contaminated soil, and it adopts reliable technology chain to complete thoroughly repairing continuously of heavy-metal contaminated soil; Reflux after liquid after process reliably can being purified recycling simultaneously, and urban publiclife is high.
The utility model solves the technical scheme that its technical problem adopts: the drip washing prosthetic device repaired for agriculture heavy-metal contaminated soil, comprise be connected in series successively the first conveying worm, primary dcreening operation seperator, dusting cover seperator, acid adding stirring pool, centrifugal separator, cesspool, add alkali stirring pool, sedimentation basin and filter press; The liquid-phase outlet of centrifugal separator connects cesspool, and the solid-phase outlet of centrifugal separator is arranged on the charging aperture place of drying assembly; The discharge outlet of drying assembly is provided with the second conveying worm; The Drying of described oven dry assembly is communicated with tracheae, and the far-end of tracheae, deeply in the adsorption box being filled with active carbon, tracheae is also provided with aspiration pump and permanent flow valve successively;
Described cesspool connects through slush pump and adds alkali stirring pool; Sedimentation basin is the sedimentation basin of level Four series connection, the afterbody sedimentation basin of the sedimentation basin of level Four series connection connects filter press, the liquid-phase outlet of described filter press connects backflow bucket, filter press solid-phase outlet is provided with the input of the 3rd conveying worm, and the output of described 3rd conveying worm is connected to the input of described first conveying worm;
Described backflow bucket is connected on Ethylene recov final purification post by pipeline, and this pipeline is provided with constant flow pump; The outlet of described Ethylene recov final purification post is connected in liquid storage tank by pipeline, and connecting hose on liquid storage tank, liquid-feeding pump installed by this flexible pipe, and the far-end of this flexible pipe stretches in the loading hopper of primary dcreening operation seperator, and atomizer is installed in the termination of flexible pipe.
Further: described primary dcreening operation seperator comprises rack-mount drip washing mechanism; Described drip washing mechanism comprises the hard-wired cylinder of level; One end of cylinder is loading hopper, and loading hopper bottom is communicated with drums inside, forms feeding storehouse; In described cylinder, cylinder axial centre is provided with pusher shaft, pusher shaft is furnished with feeding screw slurry, on pusher shaft, also uniform being provided with breaks up rod simultaneously, and described pusher shaft two ends are rotatably installed on support, and one end of turning cylinder is connected with pusher motor by shaft coupling; The integral inclined setting of described support; Described cylinder entirety is horn-like; End away from one end of loading hopper arranges discharge gate to described cylinder;
Ion exchange column, activated-charcoal column and the sterilization material decontaminating column for absorbing heavy metal ion is connected successively in described Ethylene recov final purification post.
Further: described oven dry assembly comprises discharge opeing cylinder and the Drying of cylindrical structure, and discharge opeing cylinder is communicated with docking with Drying by flange seal, the docking side of discharge opeing cylinder and Drying is uncovered, and opposite side is end cap; Reducing motor is installed in the side of discharge opeing cylinder, and the output shaft of reducing motor connects cardan shaft, and cardan shaft two ends are rotatably installed on the end cap of discharge opeing cylinder and Drying respectively; Above-mentioned cardan shaft is manufactured with for earth being delivered to Drying by drip washing cylinder and discharging the screw propeller of the discharging opening of Drying; Charging aperture is offered at the top of the end cap side of above-mentioned discharge opeing cylinder; The inwall of the uncovered side of above-mentioned discharge opeing cylinder is manufactured with the ramp that the diameter of discharge opeing cylinder is diminished gradually; The bottom of the initiating terminal in ramp is communicated with making liquid recovery; The outlet of described liquid recovery is connected to by pipeline and adds alkali stirring pool; In above-mentioned Drying, heater is installed.
The utility model compared with prior art has the following advantages:
The utility model comprise be connected in series successively the first conveying worm, primary dcreening operation seperator, dusting cover seperator, acid adding stirring pool, centrifugal separator, cesspool, add alkali stirring pool, sedimentation basin and filter press; The utility model takes primary dcreening operation drip washing, dusting cover drip washing is by the heavy metal ion in soil and other pollutants and be separated to from soil in water, molten with water after two-stage acid pond oxidation is by the anion binding in metal ion and acid, then through centrifugal separator, the water containing pollutant is separated with the mud removing pollutant; Water containing pollutant reacts with hydroxyl and is separated from sewage with precipitation form after the reduction in alkali pond, sediment through flocculation after enter into level Four sedimentation basin precipitation after Separation of Solid and Liquid, isolated water can reclaim for primary dcreening operation drip washing, dusting cover drip washing, solid containing pollutant is discharged the press filtration of rear feeding filter press and is reclaimed, and the water containing a small amount of pollutant produced in pressure-filtering process returns to cesspool and again processes separation.Above-mentioned technique achieves the process of the thorough serialization of heavy-metal contaminated soil, and the separately process of solid and liquid, finally can be directly innoxious in environment;
The utility model also arranges oven dry assembly in the solid-phase outlet of centrifugal separator, dry assembly and the soil after process is thoroughly dried rear direct use, meanwhile, the gas produced in soil when drying also is processed by the coconnected tracheae of Drying by we, the far-end of tracheae is deeply in the adsorption box being filled with active carbon, tracheae is also provided with aspiration pump and permanent flow valve successively, ensure that harmless discharge, be also the purification again to soil simultaneously;
Backflow bucket of the present utility model is connected on Ethylene recov final purification post by pipeline, and this pipeline is provided with constant flow pump; The outlet of described Ethylene recov final purification post is connected in liquid storage tank by pipeline, and connecting hose on liquid storage tank, liquid-feeding pump installed by this flexible pipe, and the far-end of this flexible pipe stretches in the loading hopper of primary dcreening operation seperator, and atomizer is installed in the termination of flexible pipe; Thus, the purification lessivation of whole liquid is complete innoxious circulation, again carries out spray lessivation after can thoroughly purifying;
Primary dcreening operation seperator of the present utility model adopts roller frame as the container of mix and blend, pusher shaft promotes spray by propeller has the contaminated soil of leacheate along horizontal direction, rely on the inclined degree of cylinder itself and the bell-mouth structure of air of cylinder to advance towards discharge bucket direction, advance process by propeller with break up the sufficient mix and blend of roller and carry out abundant chemical reaction; Efficiency is very high;
The liquid of backflow bucket of the present utility model be sent to carry out Recovery Purifying in Ethylene recov final purification post time, adopt constant flow pump conveying, constant current conveying makes the purification adsorption effect of Ethylene recov final purification post more stable, strengthens adsorption capacity;
Oven dry assembly of the present utility model drains in liquid recovery after can being extruded by the liquid of final residue by the pits rampway structure of discharge opeing cylinder, then carries out, in process, finally having carried out further purified treatment.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of detailed description of the invention of the present utility model;
Fig. 2 is the structural representation of a kind of detailed description of the invention of primary dcreening operation seperator;
Fig. 3 is the structural representation of a kind of detailed description of the invention of drying assembly.
Description of reference numerals:
1-conveying worm, 2-primary dcreening operation seperator, 3-liquid storage tank, 4-dusting cover seperator, 5-acid adding stirring pool, 6-cesspool, 7-centrifugal separator, 8-adds alkali stirring pool, 9-sedimentation basin, 10-refluxes bucket, 11-filter press, 12-constant flow pump, 13-Ethylene recov final purification post, 14-liquid-feeding pump, 15-atomizer, 16-dries assembly, 17-adsorption box;
101-support, 102-loading hopper, 103-pusher shaft, 104-discharge gate, 105-valve plate, 106-cylinder, 107-feeding storehouse, 108-pusher motor, 110-feeding screw is starched, and 111-breaks up rod;
206-charging aperture, 207-discharge opeing cylinder, 208-flange, 209-Drying, 210-heater, 211-screw propeller, 212-cardan shaft, 213-reducing motor, 214-support, 215-liquid recovery, 216-ramp, 217-discharging opening.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model detailed description of the invention is described:
As shown in Figures 1 to 3, it illustrates a kind of detailed description of the invention of the present utility model, the utility model is used for the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired, comprise be connected in series successively the first conveying worm, primary dcreening operation seperator 2, dusting cover seperator 4, acid adding stirring pool 5, centrifugal separator 7, cesspool 6, add alkali stirring pool 8, sedimentation basin 9 and filter press 11; The liquid-phase outlet of centrifugal separator connects cesspool, and the solid-phase outlet of centrifugal separator is arranged on the charging aperture place of drying assembly; The discharge outlet of drying assembly is provided with the second conveying worm; The Drying of described oven dry assembly is communicated with tracheae, and the far-end of tracheae, deeply to the adsorption box being filled with active carbon 17, tracheae is also provided with aspiration pump and permanent flow valve successively;
As shown in the figure, described cesspool connects through slush pump and adds alkali stirring pool; Sedimentation basin is the sedimentation basin of level Four series connection, the afterbody sedimentation basin of the sedimentation basin of level Four series connection connects filter press, the liquid-phase outlet of described filter press connects backflow bucket 10, filter press solid-phase outlet is provided with the input of the 3rd conveying worm, and the output of described 3rd conveying worm is connected to the input of described first conveying worm;
As shown in the figure, described backflow bucket is connected on Ethylene recov final purification post 13 by pipeline, this pipeline is provided with constant flow pump 12; The outlet of described Ethylene recov final purification post is connected in liquid storage tank 3 by pipeline, and connecting hose on liquid storage tank, liquid-feeding pump installed by this flexible pipe, and the far-end of this flexible pipe stretches in the loading hopper of primary dcreening operation seperator, and atomizer 15 is installed in the termination of flexible pipe.
Preferably, as shown in the figure, described primary dcreening operation seperator comprises the drip washing mechanism be arranged on support 101; Described drip washing mechanism comprises the hard-wired cylinder 106 of level; One end of cylinder is loading hopper 102, and loading hopper bottom is communicated with drums inside, forms feeding storehouse 107; In described cylinder, cylinder axial centre is provided with pusher shaft 103, pusher shaft is furnished with feeding screw slurry 110, on pusher shaft, also uniform being provided with breaks up rod 111 simultaneously, and described pusher shaft two ends are rotatably installed on support, and one end of turning cylinder is connected with pusher motor 108 by shaft coupling; The integral inclined setting of described support; Described cylinder entirety is horn-like; End away from one end of loading hopper arranges discharge gate 104 to described cylinder;
As shown in the figure, ion exchange column, activated-charcoal column and the sterilization material decontaminating column for absorbing heavy metal ion is connected in described Ethylene recov final purification post successively.
Preferably, as shown in the figure, described oven dry assembly comprises discharge opeing cylinder 207 and the Drying 209 of cylindrical structure, and discharge opeing cylinder is communicated with docking with Drying by flange 208 sealing, and the docking side of discharge opeing cylinder and Drying is uncovered, and opposite side is end cap; Reducing motor 213 is installed in the side of discharge opeing cylinder, and the output shaft of reducing motor connects cardan shaft 212, and cardan shaft two ends are rotatably installed on the end cap of discharge opeing cylinder and Drying respectively; Above-mentioned cardan shaft is manufactured with for earth being delivered to Drying by drip washing cylinder and discharging the screw propeller 211 of the discharging opening of Drying; Charging aperture 206 is offered at the top of the end cap side of above-mentioned discharge opeing cylinder; The inwall of the uncovered side of above-mentioned discharge opeing cylinder is manufactured with the ramp 216 that the diameter of discharge opeing cylinder is diminished gradually; The bottom of the initiating terminal in ramp is communicated with making liquid recovery; The outlet of described liquid recovery is connected to by pipeline and adds alkali stirring pool; Heater 210 is installed in above-mentioned Drying.
By reference to the accompanying drawings the utility model preferred embodiment is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (3)
1., for the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired, it is characterized in that: comprise be connected in series successively the first conveying worm, primary dcreening operation seperator, dusting cover seperator, acid adding stirring pool, centrifugal separator, cesspool, add alkali stirring pool, sedimentation basin and filter press; The liquid-phase outlet of centrifugal separator connects cesspool, and the solid-phase outlet of centrifugal separator is arranged on the charging aperture place of drying assembly; The discharge outlet of drying assembly is provided with the second conveying worm; The Drying of described oven dry assembly is communicated with tracheae, and the far-end of tracheae, deeply in the adsorption box being filled with active carbon, tracheae is also provided with aspiration pump and permanent flow valve successively;
Described cesspool connects through slush pump and adds alkali stirring pool; Sedimentation basin is the sedimentation basin of level Four series connection, the afterbody sedimentation basin of the sedimentation basin of level Four series connection connects filter press, the liquid-phase outlet of described filter press connects backflow bucket, filter press solid-phase outlet is provided with the input of the 3rd conveying worm, and the output of described 3rd conveying worm is connected to the input of described first conveying worm;
Described backflow bucket is connected on Ethylene recov final purification post by pipeline, and this pipeline is provided with constant flow pump; The outlet of described Ethylene recov final purification post is connected in liquid storage tank by pipeline, and connecting hose on liquid storage tank, liquid-feeding pump installed by this flexible pipe, and the far-end of this flexible pipe stretches in the loading hopper of primary dcreening operation seperator, and atomizer is installed in the termination of flexible pipe.
2. the drip washing prosthetic device repaired for agriculture heavy-metal contaminated soil as claimed in claim 1, is characterized in that: described primary dcreening operation seperator comprises rack-mount drip washing mechanism; Described drip washing mechanism comprises the hard-wired cylinder of level; One end of cylinder is loading hopper, and loading hopper bottom is communicated with drums inside, forms feeding storehouse; In described cylinder, cylinder axial centre is provided with pusher shaft, pusher shaft is furnished with feeding screw slurry, on pusher shaft, also uniform being provided with breaks up rod simultaneously, and described pusher shaft two ends are rotatably installed on support, and one end of turning cylinder is connected with pusher motor by shaft coupling; The integral inclined setting of described support; Described cylinder entirety is horn-like; End away from one end of loading hopper arranges discharge gate to described cylinder;
Ion exchange column, activated-charcoal column and the sterilization material decontaminating column for absorbing heavy metal ion is connected successively in described Ethylene recov final purification post.
3. the drip washing prosthetic device repaired for agriculture heavy-metal contaminated soil as claimed in claim 1 or 2, it is characterized in that: described oven dry assembly comprises discharge opeing cylinder and the Drying of cylindrical structure, discharge opeing cylinder is communicated with docking with Drying by flange seal, the docking side of discharge opeing cylinder and Drying is uncovered, and opposite side is end cap; Reducing motor is installed in the side of discharge opeing cylinder, and the output shaft of reducing motor connects cardan shaft, and cardan shaft two ends are rotatably installed on the end cap of discharge opeing cylinder and Drying respectively; Above-mentioned cardan shaft is manufactured with for earth being delivered to Drying by drip washing cylinder and discharging the screw propeller of the discharging opening of Drying; Charging aperture is offered at the top of the end cap side of above-mentioned discharge opeing cylinder; The inwall of the uncovered side of above-mentioned discharge opeing cylinder is manufactured with the ramp that the diameter of discharge opeing cylinder is diminished gradually; The bottom of the initiating terminal in ramp is communicated with making liquid recovery; The outlet of described liquid recovery is connected to by pipeline and adds alkali stirring pool; In above-mentioned Drying, heater is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175650.XU CN204602792U (en) | 2015-03-27 | 2015-03-27 | For the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520175650.XU CN204602792U (en) | 2015-03-27 | 2015-03-27 | For the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired |
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| CN204602792U true CN204602792U (en) | 2015-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520175650.XU Active CN204602792U (en) | 2015-03-27 | 2015-03-27 | For the drip washing prosthetic device that agriculture heavy-metal contaminated soil is repaired |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268737A (en) * | 2015-11-15 | 2016-01-27 | 长沙新气象自动化技术有限公司 | Heavy metal contaminated soil remediation equipment and remediation process thereof |
| CN105772497A (en) * | 2016-04-12 | 2016-07-20 | 上海格林曼环境技术有限公司 | Soil ectopic leaching restoring complete equipment |
| CN105964670A (en) * | 2016-07-05 | 2016-09-28 | 湖南艾布鲁环保科技有限公司 | Device and method for recycling ex-site chemical elution-remediating eluate for heavy metal contaminated soil |
| CN105964666A (en) * | 2016-05-24 | 2016-09-28 | 北京建工环境修复股份有限公司 | Soil restoration method |
| CN110052487A (en) * | 2019-03-22 | 2019-07-26 | 中科京投环境科技江苏有限公司 | A kind of mercury contaminated soil prosthetic appliance |
| CN111360048A (en) * | 2020-03-14 | 2020-07-03 | 陈国海 | Soil remediation device and remediation method for mountain land development |
| CN111701994A (en) * | 2020-06-22 | 2020-09-25 | 陆炯 | Circulating heavy metal soil repair system |
| CN111992573A (en) * | 2020-08-19 | 2020-11-27 | 湖州天赢环保工程有限公司 | Mobile soil pollution on-site remediation device and use method thereof |
| CN112847910A (en) * | 2021-01-06 | 2021-05-28 | 刘瑜 | Energy-conserving drying-machine of macromolecular material |
| CN113617817A (en) * | 2021-07-09 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
| CN113753973A (en) * | 2021-08-06 | 2021-12-07 | 安徽科技学院 | But soil heavy metal shower post is with integrated device that sewage recovery recycled |
| CN114011864A (en) * | 2021-11-01 | 2022-02-08 | 国网福建省电力有限公司 | Harmless treatment device for soil environmental pollution of transformer substation |
| CN117564071A (en) * | 2024-01-16 | 2024-02-20 | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 | Ecological restoration device and method for safe utilization of mercury polluted farmland |
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2015
- 2015-03-27 CN CN201520175650.XU patent/CN204602792U/en active Active
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268737A (en) * | 2015-11-15 | 2016-01-27 | 长沙新气象自动化技术有限公司 | Heavy metal contaminated soil remediation equipment and remediation process thereof |
| CN105772497A (en) * | 2016-04-12 | 2016-07-20 | 上海格林曼环境技术有限公司 | Soil ectopic leaching restoring complete equipment |
| CN105772497B (en) * | 2016-04-12 | 2019-07-30 | 上海格林曼环境技术有限公司 | A kind of soil heterotopic elution reparation complete set of equipments |
| CN105964666A (en) * | 2016-05-24 | 2016-09-28 | 北京建工环境修复股份有限公司 | Soil restoration method |
| CN105964666B (en) * | 2016-05-24 | 2019-12-10 | 北京建工环境修复股份有限公司 | Soil remediation method |
| CN105964670A (en) * | 2016-07-05 | 2016-09-28 | 湖南艾布鲁环保科技有限公司 | Device and method for recycling ex-site chemical elution-remediating eluate for heavy metal contaminated soil |
| CN110052487A (en) * | 2019-03-22 | 2019-07-26 | 中科京投环境科技江苏有限公司 | A kind of mercury contaminated soil prosthetic appliance |
| CN111360048A (en) * | 2020-03-14 | 2020-07-03 | 陈国海 | Soil remediation device and remediation method for mountain land development |
| CN111701994A (en) * | 2020-06-22 | 2020-09-25 | 陆炯 | Circulating heavy metal soil repair system |
| CN111701994B (en) * | 2020-06-22 | 2022-03-22 | 湖南特沃斯生态科技股份有限公司 | Circulating heavy metal soil repair system |
| CN111992573A (en) * | 2020-08-19 | 2020-11-27 | 湖州天赢环保工程有限公司 | Mobile soil pollution on-site remediation device and use method thereof |
| CN111992573B (en) * | 2020-08-19 | 2022-05-27 | 湖南康家环保科技有限公司 | Mobile soil pollution on-site remediation device and use method thereof |
| CN112847910A (en) * | 2021-01-06 | 2021-05-28 | 刘瑜 | Energy-conserving drying-machine of macromolecular material |
| CN113617817A (en) * | 2021-07-09 | 2021-11-09 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
| CN113617817B (en) * | 2021-07-09 | 2022-07-12 | 苏州市宏宇环境科技股份有限公司 | Equipment and method for treating tail soil sludge leached from heavy metal contaminated soil |
| CN113753973A (en) * | 2021-08-06 | 2021-12-07 | 安徽科技学院 | But soil heavy metal shower post is with integrated device that sewage recovery recycled |
| CN114011864A (en) * | 2021-11-01 | 2022-02-08 | 国网福建省电力有限公司 | Harmless treatment device for soil environmental pollution of transformer substation |
| CN117564071A (en) * | 2024-01-16 | 2024-02-20 | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 | Ecological restoration device and method for safe utilization of mercury polluted farmland |
| CN117564071B (en) * | 2024-01-16 | 2024-04-16 | 江苏省有色金属华东地质勘查局地球化学勘查与海洋地质调查研究院 | Ecological restoration device and method for safe utilization of mercury polluted farmland |
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Address after: 518117, Shenzhen, Longgang Ping Ping Street, Gaoqiao community, Ping Road, No., building 13, floor 2 Patentee after: Shezhen Leo King Environment Protection Co., Ltd. Address before: 518100, Shenzhen, Longgang Ping Ping Street, Gaoqiao community, Ping Road, No., building 13, floor 2 Patentee before: Shenzhen Leoking Group |
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| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518117, Shenzhen, Longgang Ping Ping Street, Gaoqiao community, Ping Road, No., building 13, floor 2 Patentee after: Shenzhen langkun environmental group Limited by Share Ltd Address before: 518117, Shenzhen, Longgang Ping Ping Street, Gaoqiao community, Ping Road, No., building 13, floor 2 Patentee before: Shezhen Leo King Environment Protection Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |