CN111530907B - Hand propelled pollutes soil environmental protection and administers device that resets - Google Patents
Hand propelled pollutes soil environmental protection and administers device that resets Download PDFInfo
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- CN111530907B CN111530907B CN202010383710.2A CN202010383710A CN111530907B CN 111530907 B CN111530907 B CN 111530907B CN 202010383710 A CN202010383710 A CN 202010383710A CN 111530907 B CN111530907 B CN 111530907B
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- soil
- waist
- installation shell
- trolley
- liquid spraying
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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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G63/00—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations
- B65G63/008—Transferring or trans-shipping at storage areas, railway yards or harbours or in opening mining cuts; Marshalling yard installations for bulk material
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Environmental Sciences (AREA)
- Processing Of Solid Wastes (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a hand-push type polluted soil resetting environment-friendly treatment device, relates to the technical field of soil pollution treatment, and mainly aims to solve the problems of high strength and low efficiency of the conventional device due to the fact that feeding is carried out in a mode of matching manpower with a feeding auger; the soil-turning device comprises a trolley, a mixing unit which is arranged on the trolley and used for mixing and repairing liquid with soil, and a feeding unit which supplies soil to the mixing unit, wherein the feeding unit comprises a waist-shaped mounting shell, a hydraulic rod, a conveying belt assembly, a lifting plate, a shovel plate, an electric push rod and a soil-turning rake; be equipped with the mixing unit, can delay the falling speed of soil, can disperse soil, can 360 degrees spray the repairing liquid to soil for spray the liquid and fully mix with soil contact, the repair efficiency is high, and is effectual.
Description
Technical Field
The invention relates to the technical field of soil pollution treatment, in particular to a hand-push type polluted soil resetting environment-friendly treatment device.
Background
Soil pollutants can be broadly classified into two broad categories, inorganic pollutants and organic pollutants. When the soil contains excessive harmful substances and exceeds the self-cleaning capacity of the soil, the composition, the structure and the function of the soil are changed, the activity of microorganisms is inhibited, and the harmful substances or decomposition products thereof are gradually accumulated in the soil and are indirectly absorbed by the human body through the soil → plants → the human body or through the soil → water → the human body, so that the degree of harming the health of the human body is reached, namely the soil pollution.
One mode of soil pollution remediation is to carry out remediation through remediation liquid, fully mix the remediation liquid and the soil, and now the soil is generally manually fed into a feeding auger and then fed into a mixing unit, so that the manual strength is high, and the remediation efficiency is low.
Disclosure of Invention
The invention aims to provide a hand-push type polluted soil restoration environmental protection treatment device to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a hand propelled pollutes soil environmental protection and administers device that resets, includes the handcart, installs the mixing unit who is used for soil mixing repair liquid on the handcart and the pay-off unit for mixing unit supply soil, the delivery outlet of pay-off unit and the feed inlet intercommunication of mixing unit, the discharging pipe is installed to the mixing unit bottom, the pay-off unit includes waist type installation shell, hydraulic stem, conveyer belt subassembly, lifting plate, shovel board, electric putter and the harrow of digging, waist type installation shell slope sets up, and waist type installation shell lower part is rotated with the front end of handcart and is connected, it installs the hydraulic stem to lie in waist type installation shell one side articulated on the handcart, the hydraulic stem other end is articulated with waist type installation shell middle part, the input port has been seted up to waist type installation shell bottom, lies in on the waist type installation shell and installs the shovel board bottom, lie in the input port front side on the waist type installation shell and install the harrow of digging through the mounting panel and be The utility model discloses a waist type installation shell, install the conveyer belt subassembly in the waist type installation shell, the rotation center of two transfer rollers of conveyer belt subassembly is located the both ends centre of a circle department of waist type installation shell respectively, fixed mounting has the first motor of a transfer roller of drive on the outer wall of waist type installation shell, the conveyer belt of conveyer belt subassembly equals with the distance department of the inner wall of waist type installation shell, equidistance interval fixed mounting has the polylith to promote the board on the conveyer belt of conveyer belt subassembly, promote board tip and the contact of waist type installation shell inner wall, waist type installation shell top is equipped with the delivery outlet.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
in one alternative: and a discharging auger is arranged in the discharging pipe.
In one alternative: the shovel plate is hinged to the waist-shaped installation shell, an electric push rod is hinged to the top of the input port of the waist-shaped installation shell, and the other end of the electric push rod is hinged to the shovel plate.
In one alternative: the mixing unit comprises a liquid spraying barrel, a hollow rotating shaft, a driving mechanism for driving the hollow rotating shaft to rotate, a mounting ring, a liquid spraying pipe, an umbrella-shaped screen plate and a funnel-shaped screen plate, wherein the liquid spraying barrel is fixedly mounted on a trolley, a feed inlet is arranged in the middle of the top of the liquid spraying barrel and is positioned below an output port of the feeding unit, the hollow rotating shaft is rotatably mounted on a central line of the liquid spraying barrel, the bottom end of the hollow rotating shaft penetrates through the liquid spraying barrel and the trolley and extends to the lower part of the trolley, a liquid supply pipe penetrates through the bottom end of the hollow rotating shaft and is rotatably connected with the hollow rotating shaft, the other end of the liquid supply pipe is connected with the bottom of a repair liquid box on the trolley, the mounting ring is fixedly mounted on the shaft section of the top and the bottom of an inner cavity of the liquid spraying barrel, the mounting ring is connected with the hollow rotating, be connected with many sparge pipes between two upper and lower collars, annular water course and sparge pipe intercommunication, the hydrojet hole has all been seted up in sparge pipe and the cavity pivot, from last umbelliform otter board and the infundibulate otter board of down installing in turn in the cavity pivot.
In one alternative: and a feed hopper is fixedly arranged at the top of the liquid spraying cylinder.
In one alternative: the bottom of the inner cavity of the liquid spraying barrel inclines towards one side of the discharge pipe.
In one alternative: the driving mechanism comprises a second motor and a gear pair, the second motor is fixedly installed on the trolley and is in driving connection with the hollow rotating shaft through the gear pair.
In one alternative: the liquid spraying pipe is rotatably connected with the mounting ring, a straight gear is fixedly mounted at the top of the liquid spraying pipe, and an inner gear ring meshed with the straight gear is fixedly mounted on the inner wall of the liquid spraying barrel.
In one alternative: the cart bottom fixed mounting has the spray line, and the spray line bottom all is equipped with the nozzle, is connected with the feed pipe on the spray line.
Compared with the prior art, the invention has the following beneficial effects:
1. the soil mixing device is provided with a feeding unit, wherein the feeding unit comprises a waist-shaped mounting shell, a hydraulic rod, a conveyor belt assembly, a lifting plate, a shovel plate, an electric push rod and a soil turning rake, the soil turning rake is driven by a power motor to rotate to loosen the soil, then the shovel plate shovels the soil into an input port, the conveyor belt assembly is started to drive the lifting plate to move, so that the soil is continuously lifted upwards to an output port and then enters a mixing unit, the automation degree is high, the soil is continuously repaired, the waist-shaped mounting shell can be driven to rotate by extending or shortening the hydraulic rod, and the position of the soil turning rake can be adjusted, so that the purpose of adjusting the soil turning depth is achieved;
2. be equipped with the hybrid unit, the hybrid unit includes a hydrojet section of thick bamboo, the cavity pivot, drive cavity pivot pivoted actuating mechanism, the collar, the spray tube, umbelliform otter board and infundibulate otter board, can delay the falling speed of soil, simultaneously can disperse soil, make the spray liquid fully mix with the soil contact, actuating mechanism drives the rotation of cavity pivot, the revolution of spray tube on the collar is driven in the cavity pivot, simultaneously spray tube rotation under spur gear and ring gear cooperation, the degree sprays repair liquid to soil, it is abundant to mix, the soil that the liquid was sprayed well in the mixture is discharged from the discharging pipe, fall back to ground, accomplish the restoration, the degree of automation is high, repair efficiency is high, and is effectual.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
FIG. 2 is a schematic view showing the installation of an umbrella net plate and a funnel net plate according to a first embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
Notations for reference numerals: 1-a trolley, 2-a discharge pipe, 3-a discharge auger, 4-a liquid spray cylinder, 5-a liquid spray pipe, 6-a funnel-shaped screen plate, 7-an inner gear ring, 8-a feed hopper, 9-a mounting ring, 10-a straight gear, 11-a hollow rotating shaft, 12-an umbrella-shaped screen plate, 13-a hydraulic rod, 14-a driving mechanism, 15-a liquid supply pipe, 16-a waist-shaped mounting shell, 17-a conveyor belt component, 18-a lifting plate, 19-a shovel plate, 20-an electric push rod, 21-a soil turning rake and 22-a spray pipe.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a hand-push type contaminated soil resetting environmental protection treatment device includes a hand cart 1, a mixing unit installed on the hand cart 1 and used for mixing remediation liquid with soil, and a feeding unit for supplying soil to the mixing unit, an output port of the feeding unit is communicated with a feed port of the mixing unit, a discharge pipe 2 is installed at the bottom of the mixing unit, further, a discharge auger 3 is installed in the discharge pipe 2 for facilitating discharge, the feeding unit includes a waist-shaped mounting shell 16, a hydraulic rod 13, a conveyor belt assembly 17, a lifting plate 18, a shovel plate 19, an electric push rod 20 and a soil turning rake 21, the waist-shaped mounting shell 16 is obliquely installed, the lower portion of the waist-shaped mounting shell 16 is rotatably connected with the front end of the hand cart 1, an open slot for accommodating the waist-shaped mounting shell 16 is opened on the hand cart 1, the hydraulic rod 13 is hinged to one side of, the other end of the hydraulic rod 13 is hinged with the middle of a waist-shaped installation shell 16, an input port is formed in the bottom of the waist-shaped installation shell 16, a shovel plate 19 is arranged at the bottom of the input port on the waist-shaped installation shell 16, the shovel plate 19 is hinged with the waist-shaped installation shell 16, an electric push rod 20 is hinged to the top of the input port on the waist-shaped installation shell 16, the other end of the electric push rod 20 is hinged to the shovel plate 19, a soil turning rake 21 and a power motor for driving the soil turning rake 21 to rotate are arranged on the front side of the input port on the waist-shaped installation shell 16 through a mounting plate, a conveyor belt assembly 17 is arranged in the waist-shaped installation shell 16, the rotation centers of two conveyor belts of the conveyor belt assembly 17 are respectively arranged at the centers of the two ends of the waist-shaped installation shell 16, a first motor for driving one conveyor belt is fixedly arranged on the outer wall of the waist-shaped installation, a plurality of lifting plates 18 are fixedly mounted on a conveying belt of the transmission belt assembly at equal intervals, the end parts of the lifting plates 18 are in contact with the inner wall of the waist-shaped mounting shell 16, an output port is formed in the top of the waist-shaped mounting shell 16, when the power motor is in use, the soil turning rake 21 is driven to rotate through the power motor to loosen the soil, then the shovel plates 19 shovel the soil into the input port, the transmission belt assembly 17 is started to drive the lifting plates 18 to move, so that the soil is continuously lifted upwards to the output port and then enters a mixing unit, the waist-shaped mounting shell 16 can be driven to rotate through extension or shortening of the hydraulic rods 13, so that the position of the soil turning rake 21 can be adjusted, the purpose of adjusting the soil turning depth is achieved, meanwhile, the shovel plates 19 are;
further, the mixing unit comprises a liquid spraying barrel 4, a hollow rotating shaft 11, a driving mechanism 14 for driving the hollow rotating shaft 11 to rotate, a mounting ring 9, a liquid spraying pipe 5, an umbrella-shaped net plate 12 and a funnel-shaped net plate 6, wherein the liquid spraying barrel 4 is fixedly arranged on the trolley 1, a feed inlet is arranged in the middle of the top of the liquid spraying barrel 4 and is positioned below an output port of the feeding unit, a feed hopper 8 is fixedly arranged at the top of the liquid spraying barrel 4, the bottom of an inner cavity of the liquid spraying barrel 4 inclines towards one side of the discharge pipe 2 to facilitate discharging, the hollow rotating shaft 11 is rotatably arranged on a central line of the liquid spraying barrel 4, the bottom end of the hollow rotating shaft 11 penetrates through the liquid spraying barrel 4 and the trolley 1 and extends to the lower part of the trolley 1, the driving mechanism 14 comprises a second motor and a gear pair, the second motor is fixedly arranged on the trolley 1, the second motor is connected with, a liquid supply pipe 15 is rotatably connected with a hollow rotating shaft 11, the other end of the liquid supply pipe 15 is connected with the bottom of a repair liquid tank on a trolley 1, a mounting ring 9 is fixedly mounted on a shaft section of the hollow rotating shaft 11 positioned at the top and at the bottom of an inner cavity of a liquid spraying cylinder 4, the mounting ring 9 is connected with the hollow rotating shaft 11 through a plurality of hard pipes arranged annularly, an annular water channel is arranged in the mounting ring 9 and is communicated with the hollow rotating shaft 11 through the hard pipes, a plurality of liquid spraying pipes 5 are connected between the upper mounting ring 9 and the lower mounting ring 9 and are communicated with the liquid spraying pipes 5, the annular water channel is communicated with the liquid spraying pipes 5, liquid spraying holes are formed in the liquid spraying pipes 5 and the hollow rotating shaft 11, further, the liquid spraying pipes 5 are rotatably connected with the mounting ring 9, a straight gear 10 is fixedly mounted at the top of the liquid spraying pipes 5, an inner gear 7 meshed with the straight gear 10 is, can delay the falling speed of soil, can disperse soil simultaneously, make spray liquid fully mix with the soil contact, actuating mechanism 14 drives cavity pivot 11 and rotates, cavity pivot 11 drives the 5 revolutions of spray tube on the collar 9 and it, 5 rotations of spray tube under spur gear 10 and the cooperation of ring gear 7 simultaneously, 360 degrees spray the repairing liquid to soil, it is abundant to mix, the soil that well mixes the spray liquid is discharged from discharging pipe 2, fall back to ground, accomplish the restoration, degree of automation is high, the repair efficiency is high, and is effectual.
Example 2
Referring to fig. 3, the embodiment of the present invention is different from embodiment 1 in that a spraying pipe 22 is fixedly installed at the bottom of the cart, nozzles are installed at the bottom of the spraying pipe 22, and a liquid supply pipe 15 is connected to the spraying pipe 22.
The working principle of the invention is as follows: when the device works, the power motor drives the soil turning rake 21 to rotate to loosen soil, then the shovel plate 19 shovels soil into the input port, the conveyor belt assembly 17 is started to drive the lifting plate 18 to move, so that the soil is continuously lifted upwards to the output port, then the soil enters the mixing unit, the waist-shaped mounting shell 16 can be driven to rotate by extending or shortening the hydraulic rod 13, the position of the soil turning rake 21 can be adjusted, the purpose of adjusting the soil turning depth is achieved, meanwhile, the shovel plate 19 is driven to rotate by the electric push rod 20, and the angle of the shovel plate 19 is correspondingly adjusted; umbrella-shaped otter board 12 and infundibulate otter board 6 are installed from last down in turn on the cavity pivot 11, can delay the falling speed of soil, simultaneously can disperse soil, make spray liquid fully mix with the soil contact, actuating mechanism 14 drives cavity pivot 11 and rotates, cavity pivot 11 drives the 5 revolutions of spray tube on the collar segment 9 and on it, 5 rotations of spray tube simultaneously under spur gear 10 and the cooperation of ring gear 7, 360 degrees spray the restoration liquid to soil, the misce bene, the soil that has mixed the spraying liquid is discharged from discharging pipe 2, fall back to ground, accomplish the restoration, degree of automation is high, the remediation efficiency is high, and is effectual.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (8)
1. A hand-push type polluted soil resetting environment-friendly treatment device comprises a trolley (1), a mixing unit which is arranged on the trolley (1) and used for mixing and repairing liquid with soil, and a feeding unit for supplying soil to the mixing unit, wherein an output port of the feeding unit is communicated with a feed inlet of the mixing unit, a discharge pipe (2) is arranged at the bottom of the mixing unit, the hand-push type polluted soil resetting environment-friendly treatment device is characterized in that the feeding unit comprises a waist-shaped installation shell (16), a hydraulic rod (13), a conveyor belt assembly (17), a lifting plate (18), a shovel plate (19), an electric push rod (20) and a soil turning rake (21), the waist-shaped installation shell (16) is obliquely arranged, the lower part of the waist-shaped installation shell (16) is rotatably connected with the front end of the trolley (1), the hydraulic rod (13) is hinged and arranged on one side of the waist-shaped installation shell (16) on the trolley (1), the other, the input port has been seted up to waist type installation shell (16) bottom, lies in the input port bottom on waist type installation shell (16) and installs shovel board (19), it installs the harrow (21) of turning over soil and be used for driving the harrow (21) pivoted motor power to turn over soil through the mounting panel to lie in the input port front side on waist type installation shell (16), install conveyer belt subassembly (17) in waist type installation shell (16), the center of rotation of two conveyer rollers of conveyer belt subassembly (17) lies in the both ends centre of a circle department of waist type installation shell (16) respectively, fixed mounting has the first motor of a conveyer roller of drive on the outer wall of waist type installation shell (16), the conveyer belt of conveyer belt subassembly (17) is located the distance department of the inner wall of waist type installation shell (16) equally, equidistance interval fixed mounting has polylith lifting plate (18) on the conveyer belt of conveyer belt subassembly (17), lifting plate (18) tip and waist type installation shell (16) inner wall contact, the top of the waist-shaped installation shell (16) is provided with an output port, the mixing unit comprises a liquid spraying cylinder (4), a hollow rotating shaft (11), a driving mechanism (14) for driving the hollow rotating shaft (11) to rotate, an installation ring (9), a liquid spraying pipe (5), an umbrella-shaped net plate (12) and a funnel-shaped net plate (6), the liquid spraying cylinder (4) is fixedly installed on the trolley (1), a feed port is arranged in the middle of the top of the liquid spraying cylinder (4), the feed port is positioned below the output port of the feeding unit, the hollow rotating shaft (11) is rotatably installed on the central line of the liquid spraying cylinder (4), the bottom end of the hollow rotating shaft (11) penetrates through the liquid spraying cylinder (4) and the trolley (1) and extends to the lower part of the trolley (1), a liquid supply pipe (15) penetrates through the bottom end of the hollow rotating shaft (11), the liquid supply pipe (15) is rotatably connected with the hollow rotating shaft (11), the other end of, fixed mounting has collar (9) on cavity pivot (11) is located the axial region of hydrojet section of thick bamboo (4) inner chamber top and bottom, and collar (9) are connected with cavity pivot (11) through many hard tubes that the hoop set up, are equipped with annular water course in collar (9), and annular water course passes through hard tube and cavity pivot (11) intercommunication, is connected with many sparge pipes (5) between two upper and lower collars (9), and annular water course and sparge pipe (5) intercommunication, the hydrojet hole has all been seted up on sparge pipe (5) and cavity pivot (11), from last umbelliform otter board (12) and infundibulate otter board (6) down install in turn in cavity pivot (11).
2. The hand-push type polluted soil restoration and environmental protection treatment device according to claim 1, wherein a discharge auger (3) is installed in the discharge pipe (2).
3. The hand-push type polluted soil restoration environmental protection treatment device according to claim 1, wherein the shovel plate (19) is hinged with the waist-shaped mounting shell (16), an electric push rod (20) is hinged on the waist-shaped mounting shell (16) at the top of the input port, and the other end of the electric push rod (20) is hinged with the middle part of the shovel plate (19).
4. The hand-push type polluted soil restoration environmental protection treatment device as claimed in claim 1, wherein a feed hopper (8) is fixedly installed at the top of the liquid spraying barrel (4).
5. The hand-push type polluted soil restoration and environmental protection treatment device as claimed in claim 1, wherein the bottom of the inner cavity of the liquid spraying barrel (4) is inclined towards one side of the discharge pipe (2).
6. The hand-push type polluted soil restoration and environmental protection treatment device as claimed in claim 1, wherein the driving mechanism (14) comprises a second motor and a gear pair, the second motor is fixedly installed on the trolley (1), and the second motor is in driving connection with the hollow rotating shaft (11) through the gear pair.
7. The hand-push type polluted soil restoration and environmental protection treatment device according to claim 1, wherein the liquid spraying pipe (5) is rotatably connected with the mounting ring (9), a straight gear (10) is fixedly installed at the top of the liquid spraying pipe (5), and an inner gear ring (7) meshed with the straight gear (10) is fixedly installed on the inner wall of the liquid spraying barrel (4).
8. The hand-push type polluted soil restoration and environmental protection treatment device as claimed in claim 7, wherein a spraying pipe (22) is fixedly installed at the bottom of the cart, nozzles are arranged at the bottom of the spraying pipe (22), and a liquid supply pipe (15) is connected to the spraying pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383710.2A CN111530907B (en) | 2020-05-08 | 2020-05-08 | Hand propelled pollutes soil environmental protection and administers device that resets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010383710.2A CN111530907B (en) | 2020-05-08 | 2020-05-08 | Hand propelled pollutes soil environmental protection and administers device that resets |
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| CN111530907A CN111530907A (en) | 2020-08-14 |
| CN111530907B true CN111530907B (en) | 2020-11-10 |
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| CN202010383710.2A Active CN111530907B (en) | 2020-05-08 | 2020-05-08 | Hand propelled pollutes soil environmental protection and administers device that resets |
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| CN112620328B (en) * | 2020-11-30 | 2022-10-25 | 淄博市蔬菜办公室 | Soil disinfection restores combination processing apparatus |
| CN112872010B (en) * | 2020-12-24 | 2022-06-14 | 贵阳学院 | Heavy metal contaminated soil is restoreed with mixing prosthetic devices that digs |
| CN112893438A (en) * | 2021-01-15 | 2021-06-04 | 邹霞 | Pollute soil environmental protection prosthetic devices |
| CN113070331A (en) * | 2021-03-19 | 2021-07-06 | 汪丽卿 | Anti-blocking soil remediation device capable of continuously feeding |
| CN113477701B (en) * | 2021-07-26 | 2022-09-09 | 中科智清生态技术(苏州)有限公司 | Urban soil ecological restoration device |
| CN114433613B (en) * | 2022-02-04 | 2023-09-29 | 西安湄南生物科技股份有限公司 | Soil remediation method |
| CN115156269A (en) * | 2022-07-14 | 2022-10-11 | 中国矿业大学 | Soil remediation equipment for environmental improvement |
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