CN116159852A - Heavy metal restoration and collection equipment - Google Patents
Heavy metal restoration and collection equipment Download PDFInfo
- Publication number
- CN116159852A CN116159852A CN202211608292.8A CN202211608292A CN116159852A CN 116159852 A CN116159852 A CN 116159852A CN 202211608292 A CN202211608292 A CN 202211608292A CN 116159852 A CN116159852 A CN 116159852A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- transmission
- soil
- bevel gear
- heavy metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 25
- 239000002689 soil Substances 0.000 claims abstract description 71
- 230000005540 biological transmission Effects 0.000 claims abstract description 55
- 238000004140 cleaning Methods 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 19
- 238000000926 separation method Methods 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 17
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 17
- 241001330002 Bambuseae Species 0.000 claims description 17
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 17
- 239000011425 bamboo Substances 0.000 claims description 17
- 239000002351 wastewater Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005067 remediation Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 229920000858 Cyclodextrin Polymers 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940097362 cyclodextrins Drugs 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09C—RECLAMATION OF CONTAMINATED SOIL
- B09C1/00—Reclamation of contaminated soil
- B09C1/02—Extraction using liquids, e.g. washing, leaching, flotation
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses heavy metal restoration and collection equipment, which comprises a vehicle body, wherein a cleaning cylinder is arranged in the vehicle body, a transmission cylinder is fixed in the cleaning cylinder, a soil shoveling cylinder penetrating to the bottom of the vehicle body is arranged at the bottom of the transmission cylinder, a plurality of buckets are arranged on the side wall of the soil shoveling cylinder, a refilling opening is arranged at the tail of the vehicle body, and a water treatment device is further arranged on the vehicle body.
Description
Technical Field
The invention relates to the technical field of soil pollution treatment, in particular to heavy metal restoration and collection equipment.
Background
The soil for treating heavy metal pollution uses the action of the reagent and the metal in the soil to strengthen the dissolution of the metal, and finally the metal is recovered from the extracting solution through the soil leaching repair equipment. The commonly used reagents are various types of surfactants, EDTA, cyclodextrins, and the like. In the prior art, a large amount of labor force and energy are consumed by excavating and transporting the polluted soil into a factory building for cleaning, and the soil is repaired in situ by movable equipment, but the repairing effect is poor, the repairing depth is shallow, the efficiency is low, and the heavy metal is not convenient to recover.
Therefore, it is necessary to provide a heavy metal recovery and collection device to solve the problems set forth in the background art.
Disclosure of Invention
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a collecting equipment is restoreed to heavy metal, includes the automobile body, be equipped with the wash bowl in the automobile body, wash bowl internal fixation has a transmission section of thick bamboo, transmission section of thick bamboo bottom is equipped with the shovel section of thick bamboo that runs through to the automobile body bottom, shovel section of thick bamboo lateral wall is equipped with a plurality of scraper bowl, the automobile body afterbody has the refilling mouth, still be equipped with water treatment facilities on the automobile body.
Further, as the preference, be equipped with the rotation section of thick bamboo in the transmission section of thick bamboo rotatablely, the shovel soil section of thick bamboo is fixed in rotation section of thick bamboo below, be equipped with the transmission screw in rotation section of thick bamboo and the shovel soil section of thick bamboo, the round grid mouth has been seted up to rotation section of thick bamboo top lateral wall, the soil outlet has been seted up to transmission section of thick bamboo lateral wall.
Further, preferably, a motor cylinder is rotatably disposed above the rotating cylinder and capable of limiting axial movement, a transmission motor capable of driving the transmission screw to rotate is disposed in the motor cylinder, and a lifting shaft penetrating the rotating cylinder and the transmission cylinder movably is disposed above the motor cylinder and connected to the hydraulic cylinder at the top of the transmission cylinder.
Further, as an preference, the part of the rotating shaft of the transmission motor outside the bottom of the motor cylinder is fixed with an upper bevel gear, a side bevel gear is rotatably arranged outside the bottom of the motor cylinder, a sealing cover is fixed at the position on the grid opening in the rotating cylinder, the rotating shaft of the transmission motor rotatably penetrates through the sealing cover and is fixed in the transmission screw, a lower bevel gear is fixed in the sealing cover, and the side bevel gear is meshed with the upper bevel gear and the lower bevel gear respectively.
Further, as the preference, be fixed with the backup pad between wash bowl and the transmission section of thick bamboo under the outlet, rotationally be equipped with in the backup pad rather than the partition frame of laminating, partition frame is divided into a plurality of fan-shaped regions in with the backup pad, every be equipped with horizontal (mixing) shaft between the partition frame, still be equipped with the pipeline that can pour into the cleaning solution into the partition frame in the wash bowl.
Further, as preferable, a plurality of sections of filter screens are uniformly distributed in the support plate, pipelines for injecting cleaning liquid are sequentially distributed among the filter screens, a water guide plate is arranged at the bottom of the support plate, waste water flowing down from the filter screens can be collected into the water treatment device by the water guide plate, a discharge port is further formed between the support plate and the water guide plate, and the discharge port is communicated with the refilling port.
Further, preferably, a circle of groove is formed in the inner wall of the cleaning barrel, a circle of gear ring is arranged on the outer wall of the separation frame, and the gear ring is embedded into the groove and can be driven to rotate by a driving motor outside the cleaning barrel.
Further, preferably, one end of each stirring shaft rotatably penetrates through the outer wall of the partition frame, a stirring bevel gear is fixed at the end of each stirring shaft, the stirring bevel gears are embedded into grooves, and a circle of bevel gear rings meshed with the stirring bevel gears are arranged in the grooves.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the soil at the bottom of the vehicle body can be shoveled into the transmission cylinder from the side surface of the soil shoveling cylinder, the soil in the transmission cylinder is discharged from the refilling opening to be refilled into the ground after being cleaned in the cleaning cylinder, so that the soil shoveling and refilling are synchronously carried out, and the cleaned wastewater can recover heavy metals in the wastewater and repeatedly clean the soil through the water treatment device. The soil collecting efficiency is improved because the soil shoveling barrel can extend into the ground and shovels soil from the side edges.
According to the invention, the rotating cylinder and the soil shoveling cylinder can be driven to change the height through the lifting of the lifting shaft, so that the soil shoveling cylinder stretches into different depths of the ground, and soil with different depths can be repaired according to the needs.
According to the invention, cleaning liquid can be injected into the corresponding partition frames between the filter screens to clean soil, when the corresponding partition frames rotate to the filter screens, waste water after cleaning the soil is discharged to the water guide plate, so that the soil is cleaned for a plurality of times, a good cleaning effect is ensured, when the corresponding partition frames rotate to the position of the discharge outlet, the waste water falls into the refilling outlet to be refilled into the ground, and when the partition frames rotate, each stirring shaft is driven to rotate, so that the soil in each partition frame and the cleaning liquid are uniformly mixed, and the drainage efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a heavy metal remediation and collection apparatus;
FIG. 2 is a schematic view of the structure of the inner section of the cleaning cylinder;
FIG. 3 is a schematic view of an exploded structure of the partition frame, the support plate, and the water guide plate;
in the figure: 1. a vehicle body; 2. a cleaning cylinder; 3. a transmission cylinder; 31. a soil outlet; 4. a soil shoveling cylinder; 5. a refilling port; 6. a water treatment device; 7. a rotating cylinder; 71. a transmission screw; 72. a grille opening; 8. a motor barrel; 81. a transmission motor; 82. a lifting shaft; 83. an upper bevel gear; 84. a side bevel gear; 85. a lower bevel gear; 86. sealing cover; 9. a partition frame; 91. a gear ring; 92. a stirring shaft; 93. a stirring bevel gear; 10. a support plate; 11. a water guide plate; 12. a groove; 13. a filter screen; 14. and a discharge port.
Detailed Description
Referring to fig. 1, in the embodiment of the invention, a heavy metal repairing and collecting device comprises a vehicle body 1, wherein a cleaning cylinder 2 is arranged in the vehicle body 1, a transmission cylinder 3 is fixed in the cleaning cylinder 2, a soil shoveling cylinder 4 penetrating through the bottom of the vehicle body 1 is arranged at the bottom of the transmission cylinder 3, a plurality of buckets are arranged on the side wall of the soil shoveling cylinder 4, a refilling opening 5 is arranged at the tail of the vehicle body 1, and a water treatment device 6 is further arranged on the vehicle body 1. Soil at the bottom of the vehicle body 1 can be shoveled into the transmission cylinder 3 from the side surface by the shoveling cylinder 4, the soil in the transmission cylinder 3 is discharged from the refilling port 5 to be refilled into the ground after being cleaned in the cleaning cylinder 2, and the cleaned wastewater can recover heavy metals in the wastewater and repeatedly clean the soil through the water treatment device 6. Since the soil-shoveling cylinder 4 can extend into the ground and shovels soil from the side, the efficiency of collecting the soil is improved.
Referring to fig. 2, in the present embodiment, a rotating drum 7 is rotatably disposed in the transmitting drum 3, the soil shoveling drum 4 is fixed below the rotating drum 7, the rotating drum 7 and the soil shoveling drum 4 are internally provided with a transmission screw 71, a circle of grille opening 72 is provided on a side wall above the rotating drum 7, and a soil outlet 31 is provided on a side wall of the transmitting drum 3. Soil shoveled into the shovel barrel 4 can fall into the cleaning barrel 2 from the soil outlet 31 after being lifted to the grid opening 72 by the conveying screw 71, so that the soil is cleaned.
In this embodiment, a motor cylinder 8 is rotatably disposed above the rotating cylinder 7 and is limited to move axially, a transmission motor 81 capable of driving the transmission screw 71 to rotate is disposed in the motor cylinder 8, a lifting shaft 82 movably penetrating the rotating cylinder 7 and the transmission cylinder 3 is disposed above the motor cylinder 8, and the lifting shaft 82 is connected to a hydraulic cylinder at the top of the transmission cylinder 3. The rotary drum 7 and the soil shoveling drum 4 can be driven to change the height through the lifting of the lifting shaft 82, so that the soil shoveling drum 4 stretches into the ground to different depths, and soil with different layer depths can be repaired according to the needs, and the grating port 72 and the soil outlet 31 have longer lengths, so that the grating port 72 and the soil outlet 31 can be overlapped when the rotary drum 7 is lifted to any position.
In this embodiment, an upper bevel gear 83 is fixed on a portion of the rotating shaft of the transmission motor 81 outside the bottom of the motor barrel 8, a side bevel gear 84 is rotatably provided outside the bottom of the motor barrel 8, a sealing cover 86 is fixed at a position on the grille opening 72 in the rotating barrel 7, the rotating shaft of the transmission motor 81 rotatably penetrates through the sealing cover 86 and is fixed in the transmission screw 71, a lower bevel gear 85 is fixed in the sealing cover 86, and the side bevel gears 84 are meshed with the upper bevel gear 83 and the lower bevel gear 85 respectively. That is, when the transmission motor 81 drives the transmission screw 71 to rotate, the rotating cylinder 7 is rotated reversely in synchronization due to the transmission of the side bevel gear 84, so that the transmission motor 81 can drive the transmission screw 71 and the rotating cylinder 7 to rotate simultaneously, the driving structure is simplified, the transmission speed of the transmission screw 71 is matched with the soil shoveling speed of the soil shoveling cylinder 4, and the soil is prevented from being blocked in the rotating cylinder 7.
Referring to fig. 3, in the present embodiment, a supporting plate 10 is fixed between the cleaning cylinder 2 and the transporting cylinder 3 below the soil outlet 31, a partition frame 9 attached to the supporting plate 10 is rotatably provided on the supporting plate 10, the partition frame 9 partitions the supporting plate 10 into a plurality of sector areas, a horizontal stirring shaft 92 is provided between each partition frame 9, and a pipe capable of injecting the partition frame 9 into the cleaning liquid is further provided in the cleaning cylinder 2. The soil of the soil outlet 31 can fall into each partition frame 9 in sequence by rotating the partition frames 9, and cleaning liquid capable of dissolving heavy metals is injected into the soil in the partition frames 9 through the water treatment device 6 so as to convert the heavy metals in the soil into ionic state to be dissolved in water.
In this embodiment, a plurality of sections of filter screens 13 are uniformly distributed in the support plate 10, pipes for injecting cleaning liquid are sequentially distributed among the filter screens 13, a water guide plate 11 is arranged at the bottom of the support plate 10, the water guide plate 11 can collect wastewater flowing down from the filter screens 13 into the water treatment device 6, a discharge outlet 14 is further arranged between the support plate 10 and the water guide plate 11, and the discharge outlet 14 is communicated with the refilling port 5. That is, the cleaning liquid can be injected into the corresponding separation frame 9 between the filter screens 13 to clean the soil, when the corresponding separation frame 9 rotates onto the filter screens 13, the waste water after cleaning the soil is discharged onto the water guide plate 11, thereby cleaning the soil for a plurality of times, ensuring good cleaning effect, and when the corresponding separation frame 9 rotates to the position of the discharge port 14, the waste water falls into the refilling port 5 to be refilled into the ground.
In this embodiment, a circle of groove 12 is provided on the inner wall of the cleaning cylinder 2, a circle of gear ring 91 is provided on the outer wall of the separation frame 9, and the gear ring 91 is embedded in the groove 12 and can be driven to rotate by a driving motor outside the cleaning cylinder 2.
In this embodiment, one end of each stirring shaft 92 rotatably penetrates through the outer wall of the separation frame 9, a stirring bevel gear 93 is fixed at the end, the stirring bevel gear 93 is embedded into the groove 12, and a ring of bevel gear engaged with the stirring bevel gear 93 is opened in the groove 12. That is, each stirring shaft 92 is rotated when the separation frame 9 is rotated, thereby uniformly mixing soil and cleaning liquid in each separation frame 9 and improving drainage efficiency.
In specific implementation, the vehicle body 1 is driven to the soil to be repaired, the transmission cylinder 3 and the transmission screw 71 are driven to synchronously rotate reversely through the transmission motor 81, the soil shoveling cylinder 4 is extended into the soil to a certain depth through the lifting shaft 82, the soil shoveling cylinder 4 shovels the soil into the rotation cylinder 7 from the side face and falls into the corresponding separation frame 9 on the supporting plate 10 from the soil outlet 31 through the transmission screw 71, the cleaning liquid capable of dissolving heavy metals is injected into the separation frame 9 between the filter screens 13 through the water treatment device 6, when the corresponding separation frame 9 rotates to the filter screens 13, the waste water after cleaning the soil is discharged, so that the soil is cleaned for a plurality of times, the cleaning effect is good, when the corresponding separation frame 9 rotates to the position of the discharge outlet 14, the waste water falls into the refilling opening 5 to be refilled into the ground, and the waste water recovered from the water guide plate 11 is recovered through the precipitant to deposit heavy metals in ionic state in the water treatment device 6 and then added with the heavy metal solvent as the cleaning liquid for recycling.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a collecting equipment is restoreed to heavy metal, includes automobile body (1), its characterized in that, be equipped with wash bowl (2) in automobile body (1), wash bowl (2) internal fixation has transmission section of thick bamboo (3), transmission section of thick bamboo (3) bottom is equipped with shovel soil section of thick bamboo (4) that run through to automobile body (1) bottom, shovel soil section of thick bamboo (4) lateral wall is equipped with a plurality of scraper bowl, automobile body (1) afterbody has the refill mouth (5), still be equipped with water treatment facilities (6) on automobile body (1).
2. The heavy metal restoration and collection device according to claim 1, wherein a rotating cylinder (7) is rotatably arranged in the transmission cylinder (3), the soil shoveling cylinder (4) is fixed below the rotating cylinder (7), a transmission screw (71) is arranged in the rotating cylinder (7) and the soil shoveling cylinder (4), a circle of grid openings (72) are formed in the side wall above the rotating cylinder (7), and a soil outlet (31) is formed in the side wall of the transmission cylinder (3).
3. A heavy metal remediation and collection apparatus according to claim 2 wherein a motor cylinder (8) is rotatably and axially restrained in the rotary cylinder (7), the motor cylinder (8) is provided with a transmission motor (81) capable of driving the transmission screw (71) to rotate in the motor cylinder (8), a lifting shaft (82) movably penetrating the rotary cylinder (7) and the transmission cylinder (3) is provided above the motor cylinder (8), and the lifting shaft (82) is connected to the hydraulic cylinder at the top of the transmission cylinder (3).
4. A heavy metal repair and collection device according to claim 3, wherein an upper bevel gear (83) is fixed on a portion of a rotating shaft of the transmission motor (81) outside the bottom of the motor cylinder (8), a side bevel gear (84) is rotatably arranged outside the bottom of the motor cylinder (8), a sealing cover (86) is fixed at a position on a grating opening (72) in the rotating cylinder (7), the rotating shaft of the transmission motor (81) rotatably penetrates through the sealing cover (86) and is fixed in the transmission screw (71), a lower bevel gear (85) is fixed in the sealing cover (86), and the side bevel gear (84) is meshed with the upper bevel gear (83) and the lower bevel gear (85) respectively.
5. The heavy metal restoration and collection device according to claim 2, wherein a supporting plate (10) is fixed between the cleaning cylinder (2) and the conveying cylinder (3) below the soil outlet (31), a separation frame (9) attached to the supporting plate (10) is rotatably arranged on the supporting plate (10), the separation frame (9) separates the supporting plate (10) into a plurality of sector areas, a horizontal stirring shaft (92) is arranged between each separation frame (9), and a pipeline capable of injecting the separation frame (9) into cleaning liquid is further arranged in the cleaning cylinder (2).
6. The heavy metal restoration and collection device according to claim 5, wherein a plurality of sections of filter screens (13) are uniformly distributed in the support plate (10), pipelines for injecting cleaning liquid are sequentially distributed among the filter screens (13), a water guide plate (11) is arranged at the bottom of the support plate (10), the water guide plate (11) can collect wastewater flowing down from the filter screens (13) into the water treatment device (6), a discharge outlet (14) is further formed between the support plate (10) and the water guide plate (11), and the discharge outlet (14) is communicated with the refilling port (5).
7. The heavy metal restoration and collection device according to claim 5, wherein a circle of groove (12) is formed in the inner wall of the cleaning barrel (2), a circle of gear ring (91) is arranged on the outer wall of the separation frame (9), and the gear ring (91) is embedded into the groove (12) and can be driven to rotate by a driving motor outside the cleaning barrel (2).
8. The heavy metal repairing and collecting device according to claim 7, wherein one end of each stirring shaft (92) rotatably penetrates through the outer wall of the separation frame (9), a stirring bevel gear (93) is fixed at one end, the stirring bevel gear (93) is embedded into the groove (12), and a circle of bevel gear rings meshed with the stirring bevel gears (93) are arranged in the groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211608292.8A CN116159852A (en) | 2022-12-14 | 2022-12-14 | Heavy metal restoration and collection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211608292.8A CN116159852A (en) | 2022-12-14 | 2022-12-14 | Heavy metal restoration and collection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116159852A true CN116159852A (en) | 2023-05-26 |
Family
ID=86417315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211608292.8A Pending CN116159852A (en) | 2022-12-14 | 2022-12-14 | Heavy metal restoration and collection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116159852A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2022
- 2022-12-14 CN CN202211608292.8A patent/CN116159852A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112211245B (en) | Urban river channel silt and algae cleaning device for hydraulic engineering | |
| CN116159852A (en) | Heavy metal restoration and collection equipment | |
| CN206885000U (en) | The cleaning device of construction site slag-soil truck | |
| CN216304896U (en) | Municipal administration pipeline dredging device | |
| CN102424505A (en) | Ground sludge treatment equipment | |
| CN214005788U (en) | Silt cleaning equipment for river course ecological restoration | |
| CN213378171U (en) | Water-saving anti-blocking type petroleum geology logging sand washing device | |
| CN108911381A (en) | Rainwater purification apparatus | |
| CN213014428U (en) | A river course ecological remediation sediment removal device for hydraulic engineering | |
| CN114439064A (en) | Water conservancy environmental protection is with having river course desilting equipment who prevents blockking up function | |
| CN113042475A (en) | Can handle night soil manure pit cleaning device of dead angle, edge siltation excrement and urine | |
| CN210002198U (en) | construction site water collection comprehensive utilization system | |
| CN112108511A (en) | Soil prosthetic devices is used in industrial pollution | |
| CN118065783B (en) | Mud pit for hydrogeology engineering underground river drilling | |
| CN205954731U (en) | Self -propelled bed mud separation and collection device | |
| CN206844188U (en) | A kind of construction of hydro project Accrete clearing device | |
| CN206667333U (en) | A kind of double drive self-propelled spiral Accrete clearing devices | |
| CN214600689U (en) | Coal mine flowing type coal washing device with scraping and filtering mechanism | |
| CN215691902U (en) | Novel shield constructs with sediment water separation dregs pond | |
| CN215888537U (en) | Rainwater recovery device | |
| CN216304750U (en) | Environment-friendly river channel sediment removal device for water conservancy construction | |
| CN203852932U (en) | Sludge and water rough separation device | |
| CN215142787U (en) | Mud removing device for highway bridge roadbed and pavement construction | |
| CN220747068U (en) | Foundation pit sediment removal device | |
| CN218991539U (en) | Mud collecting tank for treating waste drilling mud |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |