CN111689592A - Wetland restoration protection equipment - Google Patents
Wetland restoration protection equipment Download PDFInfo
- Publication number
- CN111689592A CN111689592A CN202010576589.5A CN202010576589A CN111689592A CN 111689592 A CN111689592 A CN 111689592A CN 202010576589 A CN202010576589 A CN 202010576589A CN 111689592 A CN111689592 A CN 111689592A
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- CN
- China
- Prior art keywords
- fixedly connected
- filter screen
- wetland
- repairing
- repairing agent
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses wetland restoration protection equipment which comprises an inlet pipe, wherein the front of the inlet pipe is movably connected with an inlet valve, the top of the inlet valve is fixedly connected with a water pump, and the top of a filtering device is fixedly connected with a first support column. This wetland restoration protection equipment is provided with repairing impurity, pour the repairing agent into the repairing agent and place the bucket in, later through the volume that repairing agent outflow pipe control repairing agent flows out, the staff opens the outflow pipe cap this moment, the repairing agent flows into to prosthetic devices in, the rotating electrical machines is opened this moment, the rotating electrical machines drives the rotation axis rotation and makes the (mixing) shaft restore the inside sewage of prosthetic devices, after the restoration is accomplished, open discharge valve, the sewage after the restoration flows to the wetland in through the second discharge pipe, the repairing agent gets into contaminated wetland soil with the certain speed in, the absorption of soil has been improved, the consume has been reduced, the contaminated wetland soil of continuation is restoreed, the repair ability has been improved, the repair cycle has been shortened.
Description
Technical Field
The invention relates to the technical field of wetland restoration protection equipment, in particular to wetland restoration protection equipment.
Background
With the development of science and technology, the living standard of people is improved, the environmental pollution is getting worse, the wetland is used as a natural sewage treatment system, and is also inevitably influenced under the background of the environmental pollution, the wetland ecosystem is a unified whole consisting of wetland plants, animals inhabiting the wetland, microorganisms and the environment thereof, is one of the environments with the highest productivity in the world, has the reputation of the kidney of the earth, and has multiple functions: protection biodiversity, regulation runoff, improve quality of water, adjust microclimate, and provide tourism resource etc., at present along with people's living standard and cultural level's improvement, people are also strengthening gradually to the consciousness of environmental protection, begin to build artificial ecology vigorously and improve the environment, improve the quality of living environment, artificial ecological park for example, artificial ecological park all generally can build artificial ecological wetland in the ecological park, improve biodiversity, but the passenger flow volume of ecological park is great, can be great to the influence of ecological wetland, the quality of water destruction speed of wetland is greater than the speed that quality of water self purified, and then lead to the biodiversity of water to suffer destruction.
However, the existing wetland soil remediation process has the following defects that as the moisture in the wetland soil is sufficient, the remediation agent mixed in the soil is easy to run off, the utilization rate is low, the mixing rate of the soil remediation agent and the soil is insufficient, and when external sewage is discharged, a large amount of solid waste is not cleaned in time and is directly discharged into the wetland, so that certain influence is caused on the wetland ecological remediation.
Disclosure of Invention
The invention aims to provide wetland restoration protection equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a wetland restoration protection device comprises an inlet pipe, wherein the front of the inlet pipe is movably connected with an inlet valve, the top of the inlet valve is fixedly connected with a water pump, the right side of the inlet pipe is fixedly connected with a filtering device, the top of the filtering device is fixedly connected with a first supporting column, the top of the first supporting column is fixedly connected with a first transverse supporting frame, the top of the first transverse supporting frame is fixedly connected with an electric telescopic rod base, the bottom of the electric telescopic rod base is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a threaded rod mounting block, the bottom of the threaded rod mounting block is in threaded connection with a threaded rod, the bottom of the threaded rod is in threaded connection with a filter screen connecting rod, the outer surface of the top of the filter screen connecting rod is movably connected with a first filter screen, the bottom of, the bottom of the first filter screen supporting plate is movably connected with a second filter screen, the bottom of the second filter screen is movably connected with a second filter screen supporting plate, the right side of the bottom of the second filter screen supporting plate is fixedly connected with a first discharge pipe, the right side of the first discharge pipe is fixedly connected with a repairing device, the top of the repairing device is fixedly connected with a second supporting column, the top of the second supporting column is fixedly connected with a second cross support frame, the middle bottom of the second cross support frame is fixedly connected with a repairing fixing rod, the outer surface of the bottom of the repairing fixing rod is fixedly connected with a repairing agent placing barrel, the two sides of the bottom of the repairing agent placing barrel are fixedly connected with repairing agent outlet pipes, the outer side of the repairing agent outlet pipe is in threaded connection with an outlet pipe cap, the right side of the repairing agent placing barrel is fixedly connected with a third supporting column, and the, the top fixedly connected with rotating electrical machines of third cross bracing frame, the bottom fixedly connected with rotation axis of rotating electrical machines, the bottom surface fixedly connected with (mixing) shaft of rotation axis, prosthetic devices's bottom right side fixedly connected with second discharge pipe, the preceding swing joint of second discharge pipe has discharge valve.
Preferably, the right bottom of the filtering device is fixedly connected with a first discharge pipe.
Preferably, the bottom of the filtering device is fixedly connected with a filtering device base.
Preferably, the bottom of the first filter screen is movably connected with a second filter screen.
Preferably, the first filter screen is a leaf filter screen, and the second filter screen is an impurity filter screen.
Preferably, the number of the electric telescopic rods is two, and the electric telescopic rods are respectively positioned at two sides of the filter screen.
Preferably, the interior of the filtering device is movably connected with a first filter screen and a second filter screen.
Compared with the prior art, the invention has the beneficial effects that:
(1) this wetland restoration protection equipment is provided with filter equipment, and during sewage began to enter into filter equipment from the admission pipe, first filter screen and second filter screen removed to the bottom of admission pipe through electric telescopic handle, got rid of the impurity of sewage through first filter screen and second filter screen, got rid of the sewage after the back impurity and entered into prosthetic devices through first discharge pipe, the effectual impurity of having solved in the sewage gets into the wetland to influence the ecological balance of wetland.
(2) This wetland restoration protection equipment is provided with repairing impurity, pour the repairing agent into the repairing agent and place the bucket in, later through the volume that repairing agent outflow pipe control repairing agent flows out, the staff opens the outflow pipe cap this moment, the repairing agent flows into to prosthetic devices in, the rotating electrical machines is opened this moment, the rotating electrical machines drives the rotation axis rotation and makes the (mixing) shaft restore the inside sewage of prosthetic devices, after the restoration is accomplished, open discharge valve, the sewage after the restoration flows to the wetland in through the second discharge pipe, the repairing agent gets into contaminated wetland soil with the certain speed in, the absorption of soil has been improved, the consume has been reduced, the contaminated wetland soil of continuation is restoreed, the repair ability has been improved, the repair cycle has been shortened.
(3) The wetland restoration protection device is provided with a threaded rod and a filter screen connecting rod, when the impurities on a first filter screen and a second filter screen are excessive, an inlet valve can be closed, then an electric telescopic rod is started, the electric telescopic rod drives the first filter screen and the second filter screen to move upwards, after the electric telescopic rod stops moving, the threaded rod is separated from a threaded rod mounting block by rotating the threaded rod, then the first filter screen and the second filter screen can be taken out, then the threaded rod is rotated again, the threaded rod is separated from the filter screen connecting rod, the first filter screen is taken out at the moment, then the middle part of the filter screen connecting rod is rotated, a second filter screen supporting plate is folded towards the inside of the filter screen connecting rod, and then the second filter screen is taken out at the moment, so that a worker can clean the first filter screen and the second filter screen at any time, can be used repeatedly, and improves the usability of the device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the filter device taken in FIG. 1;
FIG. 3 is an enlarged schematic view of A of FIG. 2;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
FIG. 5 is a schematic top view of a filter screen connecting rod;
FIG. 6 is a schematic view of the internal structure of the prosthetic device taken from FIG. 1;
fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
In the figure: 1 inlet tube, 2 inlet valves, 3 water pump, 4 filter equipment, 5 first support columns, 6 first cross bracing frame, 7 electric telescopic handle base, 8 electric telescopic handle, 9 threaded rod installation piece, 10 threaded rod, 11 filter screen connecting rods, 12 first filter screen, 13 first filter screen supporting plates, 14 second filter screen, 15 second filter screen supporting plates, 16 first discharge pipes, 17 prosthetic devices, 18 second support columns, 19 second cross bracing frame, 20 prosthetic fixed rods, 21 prosthetic agent placing barrel, 22 prosthetic agent outflow pipes, 23 outflow pipe caps, 24 third support columns, 25 third cross bracing frame, 26 rotating electrical machines, 27 rotation axes, 28 stirring shafts, 29 second discharge pipes, 30 discharge valves.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a wetland restoration protection device comprises an inlet pipe 1, wherein the front of the inlet pipe 1 is movably connected with an inlet valve 2, the top of the inlet valve 2 is fixedly connected with a water pump 3, the right side of the inlet pipe 1 is fixedly connected with a filtering device 4, the right bottom of the filtering device 4 is fixedly connected with a first discharge pipe 16, the bottom of the filtering device 4 is fixedly connected with a filtering device base, the inside of the filtering device 4 is movably connected with a first filter screen 12 and a second filter screen 14, sewage begins to enter the filtering device 4 from the inlet pipe 1, the first filter screen 12 and the second filter screen 14 are moved to the bottom of the inlet pipe 1 through an electric telescopic rod 8, impurities in the sewage are removed through the first filter screen 12 and the second filter screen 14, the sewage after the impurities are removed enters a restoration device 17 through the first discharge pipe 16, and the problem that the impurities in the sewage enter the wetland is effectively solved, thereby influencing the ecological balance of the wetland, the top of the filtering device 4 is fixedly connected with a first supporting column 5, the top of the first supporting column 5 is fixedly connected with a first horizontal supporting frame 6, the top of the first horizontal supporting frame 6 is fixedly connected with an electric telescopic rod base 7, the bottom of the electric telescopic rod base 7 is fixedly connected with an electric telescopic rod 8, the number of the electric telescopic rods 8 is two, the electric telescopic rods are respectively positioned at two sides of the filtering net, the bottom of the electric telescopic rod 8 is fixedly connected with a threaded rod mounting block 9, the bottom of the threaded rod mounting block 9 is connected with a threaded rod 10, the bottom of the threaded rod 10 is connected with a filtering net connecting rod 11, when the impurities on the first filtering net 12 and the second filtering net 14 are excessive, the inlet valve 2 can be closed, then the electric telescopic rod 8 is started, and the electric telescopic rod 8 drives the, after the electric telescopic rod 8 stops moving, the threaded rod 10 is separated from the threaded rod mounting block 9 by rotating the threaded rod 10, the first filter screen 12 and the second filter screen 14 can be taken out at the moment, then the threaded rod 10 is rotated again, the threaded rod 10 is separated from the filter screen connecting rod 11, the first filter screen 12 is taken out at the moment, the middle part of the filter screen connecting rod 11 is rotated, the second filter screen supporting plate 15 is folded towards the inside of the filter screen connecting rod 11, the second filter screen 14 is taken out at the moment, and the first filter screen 12 and the second filter screen 14 can be cleaned by workers at any time conveniently, the device has a simple structure, can be repeatedly used by workers at any time, improves the usability of the device, the first filter screen 12 is movably connected to the outer surface of the top of the filter screen connecting rod 11, the second filter screen 14 is movably connected to the bottom of the first filter screen 12, and, the bottom of the first filter screen supporting plate 13 is movably connected with a second filter screen 14, the first filter screen 12 is a leaf filter screen, the second filter screen 14 is an impurity filter screen, the bottom of the second filter screen 14 is movably connected with a second filter screen supporting plate 15, the right side of the bottom of the second filter screen supporting plate 15 is fixedly connected with a first discharge pipe 16, the right side of the first discharge pipe 16 is fixedly connected with a repairing device 17, a repairing agent is poured into a repairing agent placing barrel 21, the flowing amount of the repairing agent is controlled through a repairing agent flowing pipe 22, at the moment, a worker opens a flowing pipe cap 23, the repairing agent flows into the repairing device 17, at the moment, a rotating motor 26 is started, the rotating shaft 27 is driven by the rotating motor 26 to rotate, the stirring shaft 28 repairs sewage inside the repairing device 17, after the repairing is completed, a discharge valve 30 is opened, the repaired sewage flows out into the wetland through, the repairing agent enters polluted wetland soil at a certain speed, the soil absorption is improved, the loss is reduced, the polluted wetland soil is continuously repaired, the repairing capability is improved, the repairing period is shortened, the top of the repairing device 17 is fixedly connected with a second supporting column 18, the top of the second supporting column 18 is fixedly connected with a second transverse supporting frame 19, the middle bottom of the second transverse supporting frame 19 is fixedly connected with a repairing fixed rod 20, the outer surface of the bottom of the repairing fixed rod 20 is fixedly connected with a repairing agent placing barrel 21, the two sides of the bottom of the repairing agent placing barrel 21 are fixedly connected with a repairing agent outflow pipe 22, the outer side of the repairing agent outflow pipe 22 is in threaded connection with an outflow pipe cap 23, the right side of the repairing agent placing barrel 21 is fixedly connected with a third supporting column 24, the top of the third supporting column 24 is fixedly connected with a third transverse supporting frame 25, and the top of the third transverse supporting frame 25, a rotating shaft 27 is fixedly connected to the bottom of the rotating motor 26, a stirring shaft 28 is fixedly connected to the outer surface of the bottom of the rotating shaft 27, a second discharge pipe 29 is fixedly connected to the right side of the bottom of the repairing device 17, and a discharge valve 30 is movably connected to the front of the second discharge pipe 29.
The working principle is as follows: when the wetland restoration protection device is used, the device is connected with an external power supply, an inlet valve 2 is opened, a discharge valve 30 is closed, a water pump 3 starts to work, sewage starts to enter a filtering device 4 from an inlet pipe 1, impurities of the sewage are removed through a first filter screen 12 and a second filter screen 14, the sewage after the impurities are removed enters a restoration device 17 through a first discharge pipe 16, a restoration agent is poured into a restoration agent placing barrel 21, the outflow amount of the restoration agent is controlled through a restoration agent outflow pipe 22, at the moment, a worker opens an outflow pipe cap 23, the restoration agent flows into the restoration device 17, at the moment, a rotating motor 26 is started, the rotating motor 26 drives a rotating shaft 27 to rotate so that a stirring shaft 28 restores the sewage in the restoration device 17, after restoration is completed, the discharge valve 30 is opened, the restored sewage flows out to the wetland through a second discharge pipe 29, the device can accomplish work, when impurity on first filter screen 12 and second filter screen 14 is too much, can close admission gate 2, later start electric telescopic handle 8, electric telescopic handle 8 thereby drive first filter screen 12 and second filter screen 14 upward movement, after 8 stop motion of electric telescopic handle, through rotatory threaded rod 10, threaded rod 10 and threaded rod installation piece 9 separation, can take out first filter screen 12 and second filter screen 14 this moment, later rotatory threaded rod 10 once more, make threaded rod 10 and filter screen connecting rod 11 separation, take out first filter screen 12 this moment, later the middle part of rotatory filter screen connecting rod 11, second filter screen backup pad 15 is packed up to the inside of filter screen connecting rod 11, it can to take out second filter screen 14 this moment, be convenient for the staff washs first filter screen 12 and second filter screen 14 at any time.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a wetland restoration protection equipment, includes admission pipe (1), its characterized in that: the front of the inlet pipe (1) is movably connected with an inlet valve (2), the top of the inlet valve (2) is fixedly connected with a water pump (3), the right side of the inlet pipe (1) is fixedly connected with a filtering device (4), the top of the filtering device (4) is fixedly connected with a first support column (5), the top of the first support column (5) is fixedly connected with a first transverse support frame (6), the top of the first transverse support frame (6) is fixedly connected with an electric telescopic rod base (7), the bottom of the electric telescopic rod base (7) is fixedly connected with an electric telescopic rod (8), the bottom of the electric telescopic rod (8) is fixedly connected with a threaded rod mounting block (9), the bottom of the threaded rod mounting block (9) is in threaded connection with a threaded rod (10), and the bottom of the threaded rod (10) is in threaded connection with a filter screen connecting rod (, the outer surface of the top of the filter screen connecting rod (11) is movably connected with a first filter screen (12), the bottom of the first filter screen (12) is fixedly connected with a first filter screen supporting plate (13), the bottom of the first filter screen supporting plate (13) is movably connected with a second filter screen (14), the bottom of the second filter screen (14) is movably connected with a second filter screen supporting plate (15), the right side of the bottom of the second filter screen supporting plate (15) is fixedly connected with a first discharge pipe (16), the right side of the first discharge pipe (16) is fixedly connected with a repairing device (17), the top of the repairing device (17) is fixedly connected with a second supporting column (18), the top of the second supporting column (18) is fixedly connected with a second transverse supporting frame (19), and the bottom of the middle part of the second transverse supporting frame (19) is fixedly connected with a repairing fixing, the outer surface of the bottom of the repair fixing rod (20) is fixedly connected with a repair agent placing barrel (21), two sides of the bottom of the repairing agent placing barrel (21) are fixedly connected with a repairing agent outflow pipe (22), the outer side of the repairing agent outflow pipe (22) is in threaded connection with an outflow pipe cap (23), the right side of the repairing agent placing barrel (21) is fixedly connected with a third supporting column (24), the top of the third supporting column (24) is fixedly connected with a third transverse supporting frame (25), the top of the third transverse supporting frame (25) is fixedly connected with a rotating motor (26), the bottom of the rotating motor (26) is fixedly connected with a rotating shaft (27), the outer surface of the bottom of the rotating shaft (27) is fixedly connected with a stirring shaft (28), the right side of the bottom of the repairing device (17) is fixedly connected with a second discharge pipe (29), the front of the second discharge pipe (29) is movably connected with a discharge valve (30).
2. The wetland restoration protection device according to claim 1, characterized in that: the right side bottom of the filtering device (4) is fixedly connected with a first discharge pipe (16).
3. The wetland restoration protection device according to claim 1, characterized in that: the bottom of the filtering device (4) is fixedly connected with a filtering device base.
4. The wetland restoration protection device according to claim 1, characterized in that: the bottom of the first filter screen (12) is movably connected with a second filter screen (14).
5. The wetland restoration protection device according to claim 1, characterized in that: the first filter screen (12) is a leaf filter screen, and the second filter screen (14) is an impurity filter screen.
6. The wetland restoration protection device according to claim 1, characterized in that: the number of the electric telescopic rods (8) is two, and the electric telescopic rods are respectively positioned at two sides of the filter screen.
7. The wetland restoration protection device according to claim 1, characterized in that: the interior of the filtering device (4) is movably connected with a first filtering net (12) and a second filtering net (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010576589.5A CN111689592A (en) | 2020-06-22 | 2020-06-22 | Wetland restoration protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010576589.5A CN111689592A (en) | 2020-06-22 | 2020-06-22 | Wetland restoration protection equipment |
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| Publication Number | Publication Date |
|---|---|
| CN111689592A true CN111689592A (en) | 2020-09-22 |
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ID=72482966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010576589.5A Pending CN111689592A (en) | 2020-06-22 | 2020-06-22 | Wetland restoration protection equipment |
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| CN (1) | CN111689592A (en) |
Citations (7)
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|---|---|---|---|---|
| US6146453A (en) * | 1998-09-18 | 2000-11-14 | Nigro; August M. | Method and apparatus for recovering and recycling sludge and product thereof |
| US6159371A (en) * | 1997-05-30 | 2000-12-12 | Albuquerque Public Schools District No. 12 | Constructed wetlands remediation system |
| CN206285849U (en) * | 2016-12-12 | 2017-06-30 | 北京润鸣环境科技有限公司 | A kind of liquid preparation feedway and pipeline kneading machine |
| CN208532461U (en) * | 2018-05-15 | 2019-02-22 | 南京思丹鼎建筑科技有限公司 | A kind of house purifier |
| CN109748459A (en) * | 2019-01-26 | 2019-05-14 | 浙江水利水电学院 | A kind of river heavy metal-polluted water repair system and method |
| CN110127894A (en) * | 2019-05-17 | 2019-08-16 | 罗会英 | A kind of road construction sewage-treatment plant |
| CN209906565U (en) * | 2019-03-22 | 2020-01-07 | 河南省水利勘测有限公司 | Be used for prosthetic drainage purifier of soil |
-
2020
- 2020-06-22 CN CN202010576589.5A patent/CN111689592A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6159371A (en) * | 1997-05-30 | 2000-12-12 | Albuquerque Public Schools District No. 12 | Constructed wetlands remediation system |
| US6146453A (en) * | 1998-09-18 | 2000-11-14 | Nigro; August M. | Method and apparatus for recovering and recycling sludge and product thereof |
| CN206285849U (en) * | 2016-12-12 | 2017-06-30 | 北京润鸣环境科技有限公司 | A kind of liquid preparation feedway and pipeline kneading machine |
| CN208532461U (en) * | 2018-05-15 | 2019-02-22 | 南京思丹鼎建筑科技有限公司 | A kind of house purifier |
| CN109748459A (en) * | 2019-01-26 | 2019-05-14 | 浙江水利水电学院 | A kind of river heavy metal-polluted water repair system and method |
| CN209906565U (en) * | 2019-03-22 | 2020-01-07 | 河南省水利勘测有限公司 | Be used for prosthetic drainage purifier of soil |
| CN110127894A (en) * | 2019-05-17 | 2019-08-16 | 罗会英 | A kind of road construction sewage-treatment plant |
Non-Patent Citations (1)
| Title |
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| 赵景联等: "《环境科学与工程导论》", 30 September 2019, 机械工业出版社 * |
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Application publication date: 20200922 |
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| RJ01 | Rejection of invention patent application after publication |