CN111167852A - Heavy metal contaminated soil filtering and cleaning equipment - Google Patents
Heavy metal contaminated soil filtering and cleaning equipment Download PDFInfo
- Publication number
- CN111167852A CN111167852A CN202010126961.2A CN202010126961A CN111167852A CN 111167852 A CN111167852 A CN 111167852A CN 202010126961 A CN202010126961 A CN 202010126961A CN 111167852 A CN111167852 A CN 111167852A
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- China
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- fixedly arranged
- lower side
- side wall
- gear
- machine body
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Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C2101/00—In situ
Abstract
The invention discloses heavy metal contaminated soil filtering and cleaning equipment, which comprises an engine body, wherein a transmission cavity 65 is arranged in the engine body 10, a grabbing cavity 66 is arranged at the lower side of the transmission cavity 65, a grabbing device 68 for grabbing soil is arranged in the grabbing cavity 66, the grabbing device 68 comprises a fixed block 60 fixedly arranged on the upper side wall of the transmission cavity 65, the equipment can conveniently and quickly clean and filter the soil, harmful ingredients in the soil are reduced, and human living life can be protected.
Description
Technical Field
The invention relates to the field of polluted soil regeneration, in particular to heavy metal polluted soil filtering and cleaning equipment.
Background
At present, with the development of society, people pay more and more attention to the treatment of living environment, wherein the prevention and control of soil pollution are extremely important, the soil pollution can be roughly divided into two categories of inorganic pollutants and organic pollutants, the inorganic pollutants mainly comprise acid, alkali, heavy metal, salt, compounds of radioactive elements cesium and strontium, compounds containing arsenic, selenium and fluorine, and when the soil contains too many harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil can be changed, the microbial activity is inhibited, the harmful substances or decomposition products thereof are gradually accumulated in the soil and indirectly absorbed by human bodies, and the degree of harming the health of the human bodies is reached, namely the soil pollution.
Disclosure of Invention
Aiming at the technical defects, the invention provides heavy metal polluted soil filtering and cleaning equipment which can overcome the defects.
The heavy metal contaminated soil filtering and cleaning equipment comprises a machine body, wherein a transmission cavity is arranged in the machine body, a grabbing cavity is arranged on the lower side of the transmission cavity, and a grabbing device for grabbing soil is arranged in the grabbing cavity;
the grabbing device comprises a fixed block fixedly arranged on the upper side wall of the transmission cavity, a main motor is fixedly arranged on the lower side of the fixed block, the main motor is in power connection with a motor shaft, a first gear is fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second gear meshed with the first gear is fixedly arranged on the lower side of the first rotating shaft, a first belt wheel is fixedly arranged on the upper side of the first rotating shaft, a second rotating shaft is rotatably connected to the upper side wall of the transmission cavity, a third gear meshed with the second gear is fixedly arranged on the lower side of the second rotating shaft, a fourth gear is fixedly arranged on the second rotating shaft, and an air pump system is fixedly arranged on the right side of the machine;
the filter chamber is internally provided with a filter device for filtering chemical elements of soil metal, and the lower side of the machine body is provided with a support device for supporting the machine body.
Preferably, two fixed vertical rods are fixedly arranged on the lower side wall of the grabbing cavity, a fixed cross rod is fixedly arranged on the fixed vertical rods, a screw sleeve is fixedly arranged in the fixed cross rod, a moving screw is connected in the screw sleeve in a threaded manner, a fixed plate is fixedly arranged on the right side wall of the transmission cavity, a spline shaft which is in sliding connection with the moving screw is rotatably connected on the fixed plate, a connecting rod is fixedly arranged on the lower side of the moving screw, a screw side plate is fixedly arranged on the upper side of the moving screw, a fifth gear which is meshed with the fourth gear is fixedly arranged on the spline shaft, a rotating wheel is fixedly arranged on the lower side of the connecting rod, two rotating rings are fixedly arranged on the lower side of the rotating wheel, crushing teeth are fixedly arranged in the rotating rings, an adsorption port is arranged on the lower side of the rotating wheel, long pipelines are arranged in the spline shaft, the, and a storage body is fixedly arranged on the suspension rod, and a connecting pipeline is fixedly arranged between the fifth gear and the storage body.
Preferably, the filtering device comprises a stirring body fixedly arranged on the lower side wall of the filtering cavity, a fixed base is fixedly arranged on the lower side wall of the stirring body, a third rotating shaft is rotatably connected with the upper side wall of the filtering cavity by the fixed base, a second belt wheel is fixedly arranged on the upper side of the third rotating shaft, a transmission belt is connected between the second belt wheel and the first belt wheel, a first-stage stirring rod and a second-stage stirring rod are arranged on the lower side of the third rotating shaft, a conveying horizontal pipe is fixedly arranged on the rear side of the storage body, a conveying vertical pipe is fixedly arranged between the conveying horizontal pipe and the stirring body, a water tank is fixedly arranged on the rear side wall of the filtering cavity, a water inlet pipe is fixedly arranged between the water tank and the stirring body, a filtering plate is fixedly arranged between the fixed base and the stirring body, an outlet pipeline is fixedly arranged on the rear side wall of the stirring body, a limiting cylinder is fixedly, the air cylinder plate is fixedly provided with an air cylinder rod, the front side of the air cylinder rod is fixedly provided with a limiting plate which slides in the water inlet pipe, a through hole is formed in the limiting plate, and an air pipe is connected between the storage body and the air cylinder opening.
Preferably, the supporting device comprises two symmetrical machine body cylinders fixedly mounted on the lower side of the machine body, a strut push plate and a machine body push plate are respectively connected to each machine body cylinder in a sliding mode, a strut push rod is fixedly arranged on each strut push plate, a moving strut slidably connected to the lower side of the machine body is fixedly arranged on the lower side of each strut push rod, a machine body push rod is fixedly arranged on each machine body push plate, a machine body plate is fixedly arranged on the upper side of each machine body push rod, a cylinder opening is fixedly arranged on the side wall of each machine body cylinder, and an air pipe is connected between the air pump system and the.
The beneficial effects are that: the utility model provides a heavy metal contaminated soil crosses and filters clean-up equipment, wherein grabbing device can dig the soil on ground automatically and get and smash soil, then in the suction apparatus, filter equipment can further refine kibbling soil and pulverize, then separate the harmful component element in the soil through solution, filter, make soil pollution-free, strutting arrangement can support whole equipment, so that grabbing device digs the soil and gets the collection, this equipment can clear up filtration treatment to soil convenient and fast ground, reduce the harmful component in the soil, also can protect human life.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall sectional view of a heavy metal contaminated soil filtration treatment device of the present invention, which is a schematic front view structure;
3 FIG. 32 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 31 3 in 3 accordance 3 with 3 the 3 present 3 invention 3; 3
Fig. 3 is a partial enlarged view of the invention at B in fig. 2.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
The invention will now be described in detail with reference to fig. 1-3, for the sake of convenience, the orientations described hereinafter being defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The heavy metal contaminated soil filtering and treating device comprises a machine body 10, wherein a transmission cavity 65 is arranged in the machine body 10, a grabbing cavity 66 is arranged on the lower side of the transmission cavity 65, a grabbing device 68 for grabbing soil is arranged in the grabbing cavity 66, the grabbing device 68 comprises a fixed block 60 fixedly arranged on the upper side wall of the transmission cavity 65, a main motor 11 is fixedly arranged on the lower side of the fixed block 60, the main motor 11 is in power connection with a motor shaft 12, a first gear 13 is fixedly arranged on the motor shaft 12, a first rotating shaft 15 is rotatably connected to the lower side wall of the transmission cavity 65, a second gear 14 meshed with the first gear 13 is fixedly arranged on the lower side of the first rotating shaft 15, a first belt wheel 16 is fixedly arranged on the upper side of the first rotating shaft 15, a second rotating shaft 17 is rotatably connected to the upper side wall of the transmission cavity 65, a third gear 18 meshed with the second gear 14 is fixedly arranged on the lower side of the second rotating shaft 17, a fourth gear 19 is fixedly arranged on the second rotating shaft 17, an air pump system 53 is fixedly arranged on the right side of the machine body 10, a filtering device 69 for filtering chemical elements of soil metal is arranged in the filtering cavity 67, and a supporting device 70 for supporting the machine body 10 is arranged on the lower side of the machine body 10.
Beneficially, two fixed vertical rods 31 are fixedly arranged on the lower side wall of the grabbing cavity 66, a fixed cross rod 30 is fixedly arranged on the fixed vertical rods 31, a screw sleeve 28 is fixedly arranged in the fixed cross rod 30, a movable screw 26 is connected in the screw sleeve 28 in a threaded manner, a fixed plate 63 is fixedly arranged on the right side wall of the transmission cavity 65, a spline shaft 25 which is in sliding connection with the movable screw 26 is rotatably connected on the fixed plate 63, a connecting rod 62 is fixedly arranged on the lower side of the movable screw 26, a screw side plate 27 is fixedly arranged on the upper side of the movable screw 26, a fifth gear 24 which is meshed with the fourth gear 19 is fixedly arranged on the spline shaft 25, a rotating wheel 33 is fixedly arranged on the lower side of the connecting rod 62, two rotating rings 34 are fixedly arranged on the lower side of the rotating wheel 33, crushing teeth 35 are fixedly arranged in the rotating rings 34, an adsorption port 32 is arranged on the lower side of the rotating wheel 33, and long pipelines 29, a hanging rod 61 is fixedly arranged on the upper side wall of the transmission cavity 65, a storage body 43 is fixedly arranged on the hanging rod 61, a connecting pipeline 23 is fixedly arranged between the fifth gear 24 and the storage body 43, so that the main motor 11 is started, the motor shaft 12 rotates to drive the first gear 13 to rotate, the second gear 14 and the first rotating shaft 15 are driven to rotate, the second gear 14 drives the third gear 18 and the fourth gear 19 to rotate, the fifth gear 24 and the moving screw 26 are driven to rotate, the moving screw 26 spirally rotates in the screw sleeve 28 and moves downwards, the rotating wheel 33 and the rotating ring 34 rotate downwards, and the crushing teeth 35 crush soil and dig the soil.
Advantageously, the filtering device 69 comprises a stirring body 46 fixedly installed on the lower side wall of the filtering chamber 67, a fixed base 49 is fixedly installed on the lower side wall of the stirring body 46, the fixed base 49 is rotatably connected with the upper side wall of the filtering chamber 67 by a third rotating shaft 21, a second belt pulley 22 is fixedly installed on the upper side of the third rotating shaft 21, a transmission belt 20 is connected between the second belt pulley 22 and the first belt pulley 16, a first-stage stirring rod 47 and a second-stage stirring rod 48 are installed on the lower side of the third rotating shaft 21, a horizontal conveying pipe 44 is fixedly installed on the rear side of the storage body 43, a vertical conveying pipe 45 is fixedly installed between the horizontal conveying pipe 44 and the stirring body 46, a water tank 52 is fixedly installed on the rear side wall of the filtering chamber 67, a water inlet pipe 51 is fixedly installed between the water tank 52 and the stirring body 46, a filtering plate 50 is fixedly installed between the fixed base 49 and the stirring body 46, an outlet pipe, a limiting cylinder 56 is fixedly arranged on the rear side wall of the filter cavity 67, a cylinder plate 57 is slidably connected in the limiting cylinder 56, a cylinder rod 58 is fixedly arranged on the cylinder plate 57, a limiting plate 59 which slides in the water inlet pipe 51 is fixedly arranged on the front side of the cylinder rod 58, a through hole is formed in the limiting plate 59, an air pipe is connected between the storage body 43 and the cylinder port 55, so that the first belt pulley 16 drives the second belt pulley 22 to rotate through the transmission belt 20, the first-stage stirring rod 47 and the second-stage stirring rod 48 are driven to rotate, the air pump system 53 controls the storage body 43, the negative pressure in the storage body 43 is enabled to suck the crushed soil into the storage body 43 through the adsorption port 32 and the long pipe 29, and then the crushed soil enters the stirring body 46 through the conveying horizontal pipe 44 and the conveying vertical pipe 45, and the water tank 52 stores a dissolving liquid, the air pump system 53 controls the limiting air cylinder 56, pushes the air cylinder plate 57 and the air cylinder rod 58 to move in the water inlet pipe 51, the passage on the limiting plate 59 is communicated with the water inlet pipe 51, the dissolved solution enters the stirring body 46, the primary stirring rod 47 and the secondary stirring rod 48 grind the soil, the dissolved solution is mixed with the soil, elements in the soil are separated from the soil and dissolved in the dissolved solution, the soil is separated from the dissolved solution through the filter plate 50, and the soil is taken out through the outlet pipeline 54, so that the soil cleaning is completed.
Advantageously, the supporting device 70 includes two symmetrical body cylinders 42 fixedly installed on the lower side of the body 10, a pillar pushing plate 38 and a body pushing plate 39 are slidably connected in each body cylinder 42, a pillar pushing rod 37 is fixedly installed on the pillar pushing plate 38, a moving pillar 36 slidably connected to the lower side of the body 10 is fixedly installed on the lower side of the pillar pushing rod 37, a body pushing rod 40 is fixedly installed on the body pushing plate 39, a body plate 41 is fixedly installed on the upper side of the body pushing rod 40, a cylinder port 55 is fixedly installed on the sidewall of the body cylinder 42, an air pipe is connected between the air pump system 53 and the cylinder port 55, so that when the device needs to be started, the air pump system 53 controls the body cylinders 42 to push the pillar pushing plate 38 and the body pushing plate 39, and the moving pillar 36 and the body plate 41 support the body 10 to separate the body 10 from the ground, so that the crushing teeth 35 dig up the soil.
In the initial state, the main motor 11 and the air pump system 53 are not activated, the rotating ring 34 is in the grasping chamber 66, and the moving support 36 is in the body 10.
When the machine starts to work, the main motor 11 is started, the motor shaft 12 rotates to drive the first gear 13 to rotate and drive the second gear 14 and the first rotating shaft 15 to rotate, the second gear 14 drives the third gear 18 and the fourth gear 19 to rotate and then drive the fifth gear 24 and the moving screw 26 to rotate, the moving screw 26 spirally rotates and moves downwards in the screw sleeve 28 to rotate and move the rotating wheel 33 and the rotating ring 34 downwards, the soil is crushed and excavated by the crushing teeth 35, the first belt wheel 16 drives the second belt wheel 22 to rotate by the driving belt 20 to drive the first-stage stirring rod 47 and the second-stage stirring rod 48 to rotate, the air pump system 53 controls the storage body 43 to enable the negative pressure in the storage body 43 to suck the crushed soil into the storage body 43 through the adsorption port 32 and the long pipe 29, then the crushed soil enters the stirring body 46 through the conveying horizontal pipe 44 and the conveying vertical pipe 45, the dissolving liquid is stored in the water tank 52, the air pump system 53 controls the limiting air cylinder 56, the air cylinder plate 57 and the air cylinder rod 58 are pushed to move in the water inlet pipe 51, the water inlet pipe 51 is communicated through a channel on the limiting plate 59, the dissolving liquid enters the stirring body 46, the first-stage stirring rod 47 and the second-stage stirring rod 48 grind the soil, the dissolving liquid is mixed with the soil, elements in the dissolving liquid are separated from the soil and dissolved in the dissolving liquid, the soil and the dissolving liquid are separated through the filter plate 50, the soil is taken out through the outlet pipeline 54, soil cleaning is completed, when the equipment needs to be started, the air pump system 53 controls the machine body air cylinder 42 to push the support push plate 38 and the machine body push plate 39, the machine body 10 is supported by the movable support 36 and the machine body plate 41, the machine body 10 is separated from the ground, and therefore the soil is du.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (4)
1. The utility model provides a heavy metal contaminated soil crosses and filters clean equipment, includes the organism, its characterized in that: a transmission cavity is arranged in the machine body, a grabbing cavity is arranged at the lower side of the transmission cavity, and a grabbing device for grabbing soil is arranged in the grabbing cavity;
the grabbing device comprises a fixed block fixedly arranged on the upper side wall of the transmission cavity, a main motor is fixedly arranged on the lower side of the fixed block, the main motor is in power connection with a motor shaft, a first gear is fixedly arranged on the motor shaft, a first rotating shaft is rotatably connected to the lower side wall of the transmission cavity, a second gear meshed with the first gear is fixedly arranged on the lower side of the first rotating shaft, a first belt wheel is fixedly arranged on the upper side of the first rotating shaft, a second rotating shaft is rotatably connected to the upper side wall of the transmission cavity, a third gear meshed with the second gear is fixedly arranged on the lower side of the second rotating shaft, a fourth gear is fixedly arranged on the second rotating shaft, and an air pump system is fixedly arranged on the right side of the machine;
the filter chamber is internally provided with a filter device for filtering chemical elements of soil metal, and the lower side of the machine body is provided with a support device for supporting the machine body.
2. The heavy metal contaminated soil filtration device of claim 1, wherein: two fixed vertical rods are fixedly arranged on the lower side wall of the grabbing cavity, a fixed cross rod is fixedly arranged on the fixed vertical rods, a screw sleeve is fixedly arranged in the fixed cross rod, a moving screw is connected in the screw sleeve in a threaded manner, a fixed plate is fixedly arranged on the right side wall of the transmission cavity, a spline shaft which is in sliding connection with the moving screw is rotatably connected to the fixed plate, a connecting rod is fixedly arranged on the lower side of the moving screw, a screw side plate is fixedly arranged on the upper side of the moving screw, a fifth gear which is meshed with the fourth gear is fixedly arranged on the spline shaft, a rotating wheel is fixedly arranged on the lower side of the connecting rod, two rotating rings are fixedly arranged on the lower side of the rotating wheel, crushing teeth are fixedly arranged in the rotating rings, an adsorption port is formed in the lower side of the rotating wheel, long pipelines are arranged in the spline shaft, the moving screw and the connecting rod, a, and a connecting pipeline is fixedly arranged between the fifth gear and the storage body.
3. The heavy metal contaminated soil filtration device of claim 1, wherein: the filter device comprises a stirring body fixedly arranged on the lower side wall of the filter cavity, a fixed base is fixedly arranged on the lower side wall of the stirring body, a third rotating shaft is rotatably connected with the upper side wall of the filter cavity by the fixed base, a second belt wheel is fixedly arranged on the upper side of the third rotating shaft, a transmission belt is connected between the second belt wheel and the first belt wheel, a first-stage stirring rod and a second-stage stirring rod are arranged on the lower side of the third rotating shaft, a conveying horizontal pipe is fixedly arranged on the rear side of the storage body, a conveying vertical pipe is fixedly arranged between the conveying horizontal pipe and the stirring body, a water tank is fixedly arranged on the rear side wall of the filter cavity, a water inlet pipe is fixedly arranged between the water tank and the stirring body, a filter plate is fixedly arranged between the fixed base and the stirring body, an outlet pipeline is fixedly arranged on the rear side wall of the stirring body, a limiting cylinder is, the air cylinder plate is fixedly provided with an air cylinder rod, the front side of the air cylinder rod is fixedly provided with a limiting plate which slides in the water inlet pipe, a through hole is formed in the limiting plate, and an air pipe is connected between the storage body and the air cylinder opening.
4. The heavy metal contaminated soil filtration device of claim 1, wherein: the supporting device comprises two symmetrical machine body cylinders fixedly mounted on the lower side of the machine body, a strut push plate and a machine body push plate are respectively connected to the machine body cylinders in a sliding mode, a strut push rod is fixedly arranged on the strut push plate, a moving strut which is connected to the lower side of the machine body in a sliding mode is fixedly arranged on the lower side of the strut push rod, a machine body plate is fixedly arranged on the machine body push plate, a cylinder opening is fixedly formed in the side wall of the machine body cylinder, and an air pipe is connected between the air pump system and the cylinder opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126961.2A CN111167852B (en) | 2020-02-28 | 2020-02-28 | Heavy metal contaminated soil filtering and cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010126961.2A CN111167852B (en) | 2020-02-28 | 2020-02-28 | Heavy metal contaminated soil filtering and cleaning equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111167852A true CN111167852A (en) | 2020-05-19 |
| CN111167852B CN111167852B (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010126961.2A Active CN111167852B (en) | 2020-02-28 | 2020-02-28 | Heavy metal contaminated soil filtering and cleaning equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN111167852B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154217A (en) * | 1991-05-09 | 1993-06-22 | Ultra Syst Gmbh Uv Oxidation | Method nd device to cleanse contaminated solid object |
| CN206676908U (en) * | 2017-04-19 | 2017-11-28 | 平顶山学院 | A kind of equipment for restoration of soil polluted by heavy metal |
| CN107824611A (en) * | 2017-10-25 | 2018-03-23 | 宁波华又网络科技有限公司 | A kind of soil restoring device administered for Polychlorinated biphenyls and organic matter |
| CN108097408A (en) * | 2017-12-23 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of portable recyclable soil pollution prosthetic device |
| CN108580544A (en) * | 2018-07-13 | 2018-09-28 | 芜湖若科自动化科技有限公司 | One kind being used for soil restoring device |
| CN209222878U (en) * | 2018-11-22 | 2019-08-09 | 重庆三峡职业学院 | A kind of prosthetic device of heavy-metal contaminated soil |
| CN209520195U (en) * | 2018-11-12 | 2019-10-22 | 南京融众环境工程研究院有限公司 | A kind of multiple soil pollution processing vehicle |
-
2020
- 2020-02-28 CN CN202010126961.2A patent/CN111167852B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05154217A (en) * | 1991-05-09 | 1993-06-22 | Ultra Syst Gmbh Uv Oxidation | Method nd device to cleanse contaminated solid object |
| CN206676908U (en) * | 2017-04-19 | 2017-11-28 | 平顶山学院 | A kind of equipment for restoration of soil polluted by heavy metal |
| CN107824611A (en) * | 2017-10-25 | 2018-03-23 | 宁波华又网络科技有限公司 | A kind of soil restoring device administered for Polychlorinated biphenyls and organic matter |
| CN108097408A (en) * | 2017-12-23 | 2018-06-01 | 郑州源冉生物技术有限公司 | A kind of portable recyclable soil pollution prosthetic device |
| CN108580544A (en) * | 2018-07-13 | 2018-09-28 | 芜湖若科自动化科技有限公司 | One kind being used for soil restoring device |
| CN209520195U (en) * | 2018-11-12 | 2019-10-22 | 南京融众环境工程研究院有限公司 | A kind of multiple soil pollution processing vehicle |
| CN209222878U (en) * | 2018-11-22 | 2019-08-09 | 重庆三峡职业学院 | A kind of prosthetic device of heavy-metal contaminated soil |
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|---|---|
| CN111167852B (en) | 2020-11-17 |
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Effective date of registration: 20201028 Address after: 252000 buildings B3 and B5, Jiangbei Luxi environmental protection science and Technology City, Liaocheng high tech Industrial Development Zone, Shandong Province Applicant after: Shandong Guosheng Environmental Technology Co., Ltd Address before: 324000 Qushi Road, Tanggong Village, Shiliang Town, Kecheng District, Quzhou City, Zhejiang Province Applicant before: Quzhou Stiffness Intelligent Technology Co.,Ltd. |
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