CN115304224B - Composite ecological filter bed for restoring water quality ecology - Google Patents
Composite ecological filter bed for restoring water quality ecology Download PDFInfo
- Publication number
- CN115304224B CN115304224B CN202211064038.6A CN202211064038A CN115304224B CN 115304224 B CN115304224 B CN 115304224B CN 202211064038 A CN202211064038 A CN 202211064038A CN 115304224 B CN115304224 B CN 115304224B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- water
- pipe body
- floating frame
- fixedly connected
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 148
- 239000002131 composite material Substances 0.000 title claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000000746 purification Methods 0.000 claims abstract description 13
- 239000008213 purified water Substances 0.000 claims abstract description 10
- 238000007790 scraping Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 9
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 description 25
- 239000002245 particle Substances 0.000 description 20
- 239000003344 environmental pollutant Substances 0.000 description 11
- 231100000719 pollutant Toxicity 0.000 description 11
- 238000001914 filtration Methods 0.000 description 10
- 241001465754 Metazoa Species 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000036284 oxygen consumption Effects 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- -1 and meanwhile Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention relates to a water quality ecological restoration composite ecological filter bed, which comprises a floating frame, wherein purified water plants are planted in the floating frame, the filter assembly comprises a pipe body, the pipe body is fixedly arranged at the bottom of the floating frame, and a plurality of water inlet holes are formed in the peripheral surface of the pipe body; the cylinder body is rotatably sleeved on the pipe body, a filter material layer is arranged in the cylinder body, and the circumferential surface of the cylinder body is of a net-shaped structure; the water inlet end of the water delivery assembly is communicated with the end part of the pipe body, and the water outlet end extends to the upper part of the water purification plant.
Description
Technical Field
The invention relates to the technical field of water quality restoration equipment, in particular to a water quality ecological restoration composite ecological filter bed.
Background
The water body provides a basic place for the reproduction information of aquatic organisms, and various organisms are mutually connected through substance flows and energy flows and maintain life, so that an aquatic ecological system is formed. Natural water has certain limited natural purifying capacity to some matter exhausted into the water to improve the polluted water quality. However, if the amount of contaminants is excessive, this function is lost beyond the environmental capacity of the body of water itself, resulting in deterioration of water quality.
After the water body is seriously polluted, the water body is not only directly harmful to human health. The first thing to fight against is aquatic organisms, which change the organism species, many sensitive species may disappear, and individuals of some tolerance type are propagated in large numbers. If the pollution level continues to develop and aggravate, not only is the continuous attenuation of the diversity of the aquatic organisms caused, but the structure and the functions of the aquatic ecosystem are finally destroyed.
The oxygen consumption pollutants in water mainly show up in the indexes of COD, BOD, TOC and the like of the wastewater, and a large amount of oxygen can be consumed by the pollutants, so that anaerobic reaction can be generated in the water body after the oxygen consumption is completed, malodor is generated, animals and plants in the water are difficult to survive, the pollution range is large, and the pollution degree is high.
The solid pollutants in water are mainly marked by suspended matters, turbidity, chromaticity and other indexes of the wastewater, and the approximate range can be directly observed by naked eyes. The wastewater with overhigh solid pollutants is discharged into water bodies in nature, so that dissolved oxygen in the water bodies can be reduced, photosynthesis of animals and plants in the water is affected, and a large number of aquatic animals and plants can die when serious.
In the prior art, the ecological filter bed is used for repairing the water body, the top of the ecological filter bed is floated to be provided with the water purification plant, the heavy metal ions in the water are absorbed, the water is pumped out and sprayed onto the water purification plant through the water pump, however, as the water also contains some solid pollutants, the water is directly sprayed onto the water purification plant to influence the photosynthesis of the plant, and the water purification plant dies when serious.
Disclosure of Invention
Aiming at the defects in the prior art, the composite ecological filter bed for restoring the water quality ecology can filter water sprayed to purified plants and enable solid particles to be deposited in a receiving groove.
The invention provides a water quality ecological restoration composite ecological filter bed, which comprises a floating frame, wherein purified water plants are planted in the floating frame, and the composite ecological filter bed further comprises:
a filter assembly, comprising: the pipe body is fixedly arranged at the bottom of the floating frame, and a plurality of water inlets are formed in the peripheral surface of the pipe body; the cylinder is sleeved on the pipe body, a filter material layer is arranged in the cylinder, and the circumferential surface of the cylinder is of a net structure;
the water inlet end of the water delivery assembly is communicated with the end part of the pipe body, and the water outlet end of the water delivery assembly extends to the upper part of the water purification plant.
Preferably, the cylinder comprises a first inner cylinder, the rotary sleeve is arranged on the pipe body, a first outer cylinder is fixedly sleeved outside the first inner cylinder, a cavity between the first outer cylinder and the first inner cylinder is filled with a first-stage filter material, two ends of the cavity are closed, and a plurality of water inlets are formed in the peripheral surfaces of the first outer cylinder and the first inner cylinder.
Preferably, a second cylinder is sleeved in the first inner cylinder, the second cylinder is fixedly connected with the pipe body, and a second-level filter material is filled between the second cylinder and the pipe body.
Preferably, a plurality of first scrapers are arranged in the first inner cylinder, the plurality of first scrapers are uniformly distributed along the circumferential direction of the first inner cylinder, one side of each first scraper is fixedly connected with the first inner cylinder, and the other side of each first scraper is in contact with the second cylinder.
Preferably, the bottom of the floating frame is fixedly connected with a bracket, and two ends of the pipe body are fixedly connected with the bracket.
Preferably, the bottom of the first outer cylinder is provided with a second scraping plate, the length direction of the second scraping plate is arranged along the axial direction of the first outer cylinder, two ends of the second scraping plate are fixedly connected with the bracket, and one side of the second scraping plate is in contact with the outer peripheral surface of the first outer cylinder.
Preferably, brushes are fixedly arranged on one side of the first scraping plate, which is close to the second cylinder, and one side of the second scraping plate, which is close to the first outer cylinder.
Preferably, a receiving groove is formed in the bottom of the first outer cylinder and is fixedly connected with the floating frame through a support.
Preferably, the bottom of the floating frame is sealed, and the bottom of the floating frame is provided with a one-way drain valve.
Preferably, the water delivery assembly comprises a water pump, the water inlet end of the water delivery assembly is communicated with the end part of the pipe body, the water outlet end of the water delivery assembly is communicated with a spray head, and the spray head is fixedly arranged above the floating frame and faces the water purification plants.
Compared with the prior art, the composite ecological filter bed for restoring the water quality ecology has the beneficial effects that:
1. according to the invention, the filtering assembly and the water delivery assembly are arranged, the water filtered by the filtering assembly is delivered to the upper part of the purified water plant through the water delivery assembly, the purified water plant purifies metal ions of the filtered water, and meanwhile, solid pollutants in the water are prevented from being sprayed on the purified water plant.
2. According to the invention, the first inner cylinder and the first outer cylinder are arranged on the pipe body in a rotating sleeve mode, when water is pumped by the water pump, water enters from the peripheral surfaces of the first inner cylinder and the first outer cylinder, solid pollutants are filtered, a part of the solid pollutants are blocked outside the first outer cylinder, when one side of the first outer cylinder is blocked, water enters from the other side normally, water flow drives the first inner cylinder and the first outer cylinder to rotate along the pipe body, and solid matters on the outer wall of the first outer cylinder are scraped off by the second scraping plate, so that a filter screen is prevented from being blocked.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view in cross section of the present invention;
FIG. 3 is a left-hand cross-sectional view of the present invention;
fig. 4 is a schematic view of the usage state of the present invention.
Reference numerals illustrate:
1. a receiving groove; 2. a water pump; 3. a tube body; 4. a cylinder; 41. a first outer cylinder; 42. a first inner cylinder; 43. a second cylinder; 5. a bracket; 6. a floating frame; 7. a water pipe; 8. a second scraper; 9. a first scraper; 10. a baffle; 11. a first-stage filter material; 12. a second-stage filter material; 13. a one-way drain valve; 14. a spray head; 15. and (5) through grooves.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1 to 4, but it should be understood that the scope of the present invention is not limited by the specific embodiments.
As shown in fig. 1 and 2, the composite ecological filter bed for restoring water quality ecology provided by the invention comprises a floating frame 6, a filtering component and a water delivery component, wherein purified water plants are planted in the floating frame 6, the filtering component comprises a pipe body 3, the pipe body 3 is fixedly arranged at the bottom of the floating frame 6, and a plurality of water inlet holes are formed in the peripheral surface of the pipe body; the cylinder body 4 is rotatably sleeved on the pipe body 3, a filter material layer is arranged in the cylinder body 4, and the peripheral surface of the cylinder body 4 is of a net-shaped structure; the water inlet end of the water delivery component is communicated with the end part of the pipe body 3, and the water outlet end extends to the upper part of the purified water plant.
When in use, the floating frame is placed in a water body, water in the pipe body 3 is pumped upwards through the water delivery component and is delivered to the upper part of the purified water plants, in the process, the water enters the filter material layer through the outer peripheral surface of the cylinder body 4, enters the pipe body 3 from the water inlet hole on the peripheral surface of the pipe body 3 after being filtered through the filter material layer, and along with the impact force of water flow, the cylinder body 4 can rotate in the circumferential direction of the pipe body 3, so that solid particles are prevented from accumulating and accumulating on the outer peripheral surface of the cylinder body 4.
The outer peripheral surface of the floating frame 6 is provided with an air bag, the top of the floating frame 6 is connected with a plurality of vertically arranged bolts in a threaded manner, the bottoms of the bolts are rotationally connected with ring pieces, the air bag penetrates through the inside of the plurality of ring pieces, and the height of the air bag can be adjusted by adjusting the height of the bolts, so that the height of the floating frame 6 in water can be adjusted.
As shown in fig. 2 and 3, in this embodiment, the cylinder 4 includes a first inner cylinder 42 rotatably sleeved on the tube body 3, a first outer cylinder 41 is fixedly sleeved on the outer side of the first inner cylinder 42, a cavity between the first outer cylinder 41 and the first inner cylinder 42 is filled with a first-stage filter material 11, two ends of the cavity are closed, and the peripheral surfaces of the first outer cylinder 41 and the first inner cylinder 42 are provided with a plurality of water inlet holes.
The water passes through the peripheral surface of the first outer cylinder 41 and the filter material 11 enters the first inner cylinder 42, and thus enters the inside of the pipe body 3.
In order to further realize the filtering effect on solid particles of the water body, a second cylinder 43 is sleeved inside the first inner cylinder 42, the second cylinder 43 is fixedly connected with the pipe body 3, and a second-stage filter material 12 is filled between the second cylinder 43 and the pipe body 3.
The filtering effect of the single-stage filtering caused by coarse filtering is not good, or the particulate matter caused by fine filtering is accumulated and blocked.
In order to treat the solid particulate matter adsorbed on the outer peripheral surface of the second cylinder 43, a plurality of first scrapers 9 are disposed inside the first inner cylinder 42, the plurality of first scrapers 9 are uniformly disposed along the circumferential direction of the first inner cylinder 42, one side of the first scraper 9 is fixedly connected with the first inner cylinder 42, and the other side is in contact with the second cylinder 43.
In order to prevent particles from being adsorbed on the outer wall of the second cylinder 43 under the action of negative pressure suction in the pipe body 3, when the integral structure of the cylinder 4 rotates, the first scraping plate 9 is driven to rotate to scrape off the particles adsorbed on the outer peripheral surface of the second cylinder 43.
In order to enable the particles scraped off by the first scraper 9 to move, a through groove 15 is formed in the first scraper 9.
In order to realize the fixation of the pipe body 3, the bottom of the floating frame 6 is fixedly connected with a bracket 5, and two ends of the pipe body 3 are fixedly connected with the bracket 5.
When the cylinder 4 rotates, static accumulation of solid particles can be prevented, but when the suction force in the pipe body 3 is larger than the thrust force of water flow to the particles when the cylinder 4 rotates, the particles are adsorbed on the outer wall of the first outer cylinder 41, and in order to avoid the situation, the bottom of the first outer cylinder 41 is provided with a second scraping plate 8, the length direction of the second scraping plate is arranged along the axial direction of the first outer cylinder 41, both ends of the second scraping plate are fixedly connected with a bracket, and one side of the second scraping plate is contacted with the outer peripheral surface of the first outer cylinder 41.
When the cylinder 4 integrally rotates, the second scraping plate 8 cleans the outer wall of the first outer cylinder 41, and further solid particles are prevented from being adsorbed and accumulated on the outer wall of the first outer cylinder 41.
In order to prevent the scrapers from scraping solid particles into the water inlet of the first outer cylinder 41 to block the water inlet, brushes are fixedly arranged on one side of the first scraper 9 close to the second cylinder 43 and one side of the second scraper 8 close to the first outer cylinder 41, so that the solid particles can be conveniently brushed off.
In order to prevent solid particles filtered by the cylinder body 4 from continuously returning to the water body, the bottom of the first outer cylinder 41 is provided with a receiving groove 1, the receiving groove 1 is fixedly connected with the floating frame 6 through a support 5, a plurality of baffles 10 are arranged in the receiving groove 1, the length direction of the baffles 10 is set along the axial direction of the cylinder body 4, the baffles 10 are uniformly distributed on two sides of the cylinder body and are fixedly connected with the inner wall of the receiving groove 1, and one side, deviating from the inner wall of the receiving groove 1, of the receiving groove is inclined downwards.
When the barrel 4 rotates, because the inner side of the baffle 10 is inclined downwards, even if the barrel 4 rotates to drive the water body in the receiving groove 1 below the barrel to shake, under the action of the baffle 10, the particles falling to the top of the baffle 10 are brought to the lower side of the baffle 10 on the other side by the water body when the water body shakes, the deposited solid particles can also be brought to the lower side of the baffle 10 to prevent the deposited solid particles from being brought out of the receiving groove 1 by the water body, and meanwhile, the baffle 10 can reduce the shaking amplitude of the water body in the receiving groove 1.
As shown in fig. 4, when the cylinder 4 rotates clockwise, the particles adsorbed on the first outer cylinder 41 are scraped off on the right side of the second scraper 8, and move leftward under the baffle 10 by the centrifugal force and the thrust of the water.
In order to prevent water from entering into contact with the purified plants from the bottom, the bottom of the floating frame 6 is hermetically provided, and the bottom of the floating frame 6 is provided with a one-way drain valve 13.
In this embodiment, the water delivery assembly includes a water pump 2, a water inlet end of which is communicated with an end portion of the pipe body 3, a spray head 14 is communicated with a water outlet end, and the spray head 14 is fixedly arranged above the floating frame 6 and faces the water purification plants.
Principle of operation
When the water quality ecological restoration composite ecological filter bed provided by the invention is used, firstly, the height of an air bag is adjusted through rotating bolts so as to adjust the floating height of a floating frame 6, a water pump 2 is started, the water pump 2 pumps water from the inside of a pipe body 3, under the negative pressure pumping action of the water pump 2, water sequentially passes through a first-stage filter material 11 and a first inner barrel 42 and enters a gap between the first inner barrel 42 and a second barrel 43, and then is filtered again through a second barrel 43 to enter the inside of the pipe body 3, the water pump 2 conveys preliminarily filtered water to a spray head 14, purified water plants further purify the water, and in the process, under the impact force of water flow, the barrel body 4 integrally rotates so as to prevent solid particles from being adsorbed on the outer wall of the first outer barrel 41 and blocking the water inlet of the first outer barrel 41, and solid particles around the barrel body 4 from falling into the inside of a receiving groove 1, and when the barrel body 4 rotates, the water flow is driven to shake so as to drive the solid particles to the lower part of a baffle 10, and the shaking receiving groove 1 is avoided.
In summary, the invention sets up filter component and water delivery subassembly, through the water delivery subassembly with the water after the filter component filters to water purification plant top, water purification plant carries out metal ion to the water after filtering, has avoided the solid pollutant in the water to spray on the water purification plant simultaneously. The first inner cylinder and the first outer cylinder are arranged to be rotationally sleeved on the pipe body, when water is pumped by the water pump, water enters from the peripheral surfaces of the first inner cylinder and the first outer cylinder, solid pollutants are filtered, a part of the solid pollutants are blocked outside the first outer cylinder, when one side of the first outer cylinder is blocked, water enters from the other side normally, water flow can drive the first inner cylinder and the first outer cylinder to rotate along the pipe body, and solid matters on the outer wall of the first outer cylinder are scraped off by the second scraping plate, so that the filter screen is prevented from being blocked.
The foregoing disclosure is merely illustrative of preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations within the scope of the present invention will be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a compound ecological filter bed of ecological restoration of quality of water, includes frame (6) floats, and its inside is planted and is had the water purification plant, its characterized in that still includes:
a filter assembly, comprising: the pipe body (3) is fixedly arranged at the bottom of the floating frame (6) along the horizontal direction, and the peripheral surface of the pipe body is provided with a plurality of water inlet holes; the filter comprises a cylinder body (4), wherein the cylinder body (3) is sleeved with the cylinder body (4), a filter material layer is arranged in the cylinder body (4), the peripheral surface of the cylinder body (4) is of a net structure, the cylinder body (4) comprises a first inner cylinder (42), the cylinder body (3) is rotatably sleeved with the cylinder body, a first outer cylinder (41) is fixedly sleeved outside the first inner cylinder (42), a cavity between the first outer cylinder (41) and the first inner cylinder (42) is filled with a first-stage filter material (11), two ends of the cavity are closed, a plurality of water inlet holes are formed in the peripheral surfaces of the first outer cylinder (41) and the first inner cylinder (42), a second cylinder (43) is sleeved in the first inner cylinder (42), the second cylinder (43) is fixedly connected with the cylinder body (3), and a second-stage filter material (12) is filled between the second cylinder (43) and the cylinder body (3); a plurality of first scrapers (9) are arranged in the first inner cylinder (42), the plurality of first scrapers (9) are uniformly distributed along the circumferential direction of the first inner cylinder (42), one side of the first scrapers (9) is fixedly connected with the first inner cylinder (42), and the other side of the first scrapers is contacted with the second cylinder (43); the bottom of the first outer cylinder (41) is provided with a second scraping plate (8), the length direction of the second scraping plate is along the axial direction of the first outer cylinder (41), both ends of the second scraping plate are fixedly connected with the bracket, and one side of the second scraping plate is in contact with the outer peripheral surface of the first outer cylinder (41);
the water inlet end of the water delivery component is communicated with the end part of the pipe body (3), and the water outlet end extends to the upper part of the water purification plant.
2. The composite ecological filter bed for water quality ecological restoration as claimed in claim 1, wherein the bottom of the floating frame (6) is fixedly connected with a bracket (5), and two ends of the pipe body (3) are fixedly connected with the bracket (5).
3. A water quality ecological restoration composite ecological filter bed as claimed in claim 1, characterized in that brushes are fixedly arranged on one side of the first scraping plate (9) close to the second cylinder (43) and one side of the second scraping plate (8) close to the first outer cylinder (41).
4. A water quality ecological restoration composite ecological filter bed as claimed in claim 3, characterized in that the bottom of the first outer cylinder (41) is provided with a receiving groove (1), the receiving groove (1) is fixedly connected with the floating frame (6) through a bracket (5), a plurality of baffles (10) are arranged in the receiving groove (1), the length direction of the baffles (10) is arranged along the axial direction of the cylinder (4), the baffles (10) are uniformly distributed on two sides of the cylinder (4) and are fixedly connected with the inner wall of the receiving groove (1), and one side deviating from the inner wall of the receiving groove (1) is inclined downwards.
5. The water quality ecological restoration composite ecological filter bed as claimed in claim 1, wherein the bottom of the floating frame (6) is arranged in a sealing way, and a one-way drain valve (13) is arranged at the bottom of the floating frame (6).
6. The composite ecological filter bed for water quality ecological restoration as set forth in claim 1, wherein the water delivery assembly comprises a water pump (2), the water inlet end of which is communicated with the end part of the pipe body (3), the water outlet end of which is communicated with a spray head (14), and the spray head (14) is fixedly arranged above the floating frame (6) and faces the purified water plants.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064038.6A CN115304224B (en) | 2022-09-01 | 2022-09-01 | Composite ecological filter bed for restoring water quality ecology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211064038.6A CN115304224B (en) | 2022-09-01 | 2022-09-01 | Composite ecological filter bed for restoring water quality ecology |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115304224A CN115304224A (en) | 2022-11-08 |
| CN115304224B true CN115304224B (en) | 2023-12-19 |
Family
ID=83865168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211064038.6A Active CN115304224B (en) | 2022-09-01 | 2022-09-01 | Composite ecological filter bed for restoring water quality ecology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115304224B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110076552A (en) * | 2009-12-29 | 2011-07-06 | 주식회사 포스코 | Filter for wastewater |
| CN102351314A (en) * | 2011-06-28 | 2012-02-15 | 淮阴工学院 | Suspended combined ecological filter bed and method for remediation of eutrophicated water |
| CN207980588U (en) * | 2017-06-30 | 2018-10-19 | 湖南省银桥科技有限公司 | A kind of filter device with automatic pollutant removal function |
| CN112107909A (en) * | 2020-09-16 | 2020-12-22 | 淄博创立机电科技有限公司 | Sewage treatment device |
| CN212894363U (en) * | 2020-07-24 | 2021-04-06 | 浙江丹靓环境工程有限公司 | Ecological filter bed device |
-
2022
- 2022-09-01 CN CN202211064038.6A patent/CN115304224B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110076552A (en) * | 2009-12-29 | 2011-07-06 | 주식회사 포스코 | Filter for wastewater |
| CN102351314A (en) * | 2011-06-28 | 2012-02-15 | 淮阴工学院 | Suspended combined ecological filter bed and method for remediation of eutrophicated water |
| CN207980588U (en) * | 2017-06-30 | 2018-10-19 | 湖南省银桥科技有限公司 | A kind of filter device with automatic pollutant removal function |
| CN212894363U (en) * | 2020-07-24 | 2021-04-06 | 浙江丹靓环境工程有限公司 | Ecological filter bed device |
| CN112107909A (en) * | 2020-09-16 | 2020-12-22 | 淄博创立机电科技有限公司 | Sewage treatment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115304224A (en) | 2022-11-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6110389A (en) | Filtration unit | |
| CN108178383B (en) | Purification treatment device for silt-containing sewage | |
| US20120055858A1 (en) | Tertiary wastewater filtration using inclined filter media and internal reverse flow backwashing of filter disks | |
| CN108558089A (en) | A kind of water body in lake purifier and its processing method | |
| CN115304224B (en) | Composite ecological filter bed for restoring water quality ecology | |
| MX2008004820A (en) | Saf system and method involving specific treatments at respective stages. | |
| CN209113698U (en) | It is a kind of can deodorization countryside sewage treatment equipment | |
| KR20040035625A (en) | Rain recycle system | |
| KR101846252B1 (en) | Apparatus for decreasing contaminant | |
| KR101481634B1 (en) | A water management apparatus for aquarium | |
| CN211752917U (en) | Water body filtering device for water environment treatment | |
| CN212025132U (en) | Heavy metal sewage treatment pond | |
| CN209985017U (en) | Drainage device for hydraulic engineering | |
| CN210505859U (en) | Paint waste water high efficiency air supporting processing apparatus that thoughtlessly congeals | |
| CN209940668U (en) | Miniature surface of water biological clearance collection device | |
| CN209778477U (en) | Novel small-size regulation clarification plant | |
| CN209307162U (en) | A kind of Small-scale Landscape Water Bodies biochemical treatment system | |
| CN208898641U (en) | A kind of environment-friendly type high concentrated organic wastewater advanced treating tapping equipment | |
| CN107739112B (en) | The vertical sleeping integral type sewage processing system of one kind | |
| KR100697985B1 (en) | Circulating water purification system to lake or pond | |
| CN213221100U (en) | Glass pumice filter for water treatment | |
| CN205382008U (en) | Use biological water cellar purifier of module that strains slowly | |
| CN214571114U (en) | Environment-friendly waste water treatment filter equipment | |
| CN218435397U (en) | Raw water four-stage filtering device | |
| CN213388075U (en) | A effluent treatment plant for environmental protection |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |