CN111039458B - Ecological prosthetic devices in plateau lake fishery waters - Google Patents
Ecological prosthetic devices in plateau lake fishery waters Download PDFInfo
- Publication number
- CN111039458B CN111039458B CN201911372914.XA CN201911372914A CN111039458B CN 111039458 B CN111039458 B CN 111039458B CN 201911372914 A CN201911372914 A CN 201911372914A CN 111039458 B CN111039458 B CN 111039458B
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- CN
- China
- Prior art keywords
- filter screen
- box body
- rotating shaft
- aeration pipe
- foreign matter
- 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.)
- Expired - Fee Related
Links
- 239000003643 water by type Substances 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000005273 aeration Methods 0.000 claims description 51
- 230000005540 biological transmission Effects 0.000 claims description 49
- 238000004140 cleaning Methods 0.000 claims description 7
- 239000012535 impurity Substances 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 208000034699 Vitreous floaters Diseases 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Images
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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses an ecological restoration device for a water area of fishery in a plateau lake, and particularly belongs to the field of water area water quality treatment equipment. The invention can efficiently clean pollutants, particularly floaters, in the lake, reduce the labor intensity of manpower salvage investment and workers, and effectively accelerate the ecological environment recovery of the lake water area.
Description
Technical Field
The invention relates to the field of water area water quality treatment equipment, in particular to an ecological restoration device for a water area in fishery of a plateau lake.
Background
The plateau lakes are fuzzy definitions of lakes with relatively high altitude, most of the lake is constructed in geological structure, and the plateau lakes in the inflow area are generally the end point of rivers in the area, namely the inflow lakes, the purification capacity of the inflow lakes is poor, the water quality is difficult to recover after being polluted, and artificial ecological restoration is needed.
With the fishery culture on the plateau lake, the excessive feed feeding is carried out by people, or the domestic wastewater of the surrounding residents is directly discharged, so that the waste in the lake floats, the water pollution is serious, at present, the lake water is generally directly fished by manpower, the sundries cannot be effectively fished in the fishing process, the fishing efficiency is low, and the time and the labor are wasted.
Disclosure of Invention
Aiming at the problems in the background art, the invention provides the ecological restoration device for the water area of the fishery in the plateau lake, which can efficiently clear pollutants, particularly floaters, in the lake, reduce the labor intensity of manpower salvage investment and workers, and effectively accelerate the restoration of the ecological environment of the water area.
In order to achieve the purpose, the invention adopts the following technical scheme: the ecological restoration device for the water area of the plateau lake fishery comprises a box body, a power box and a waste material box, wherein the box body is integrally cylindrical, the power box is arranged at the top of the box body, floating bowls are arranged on the front side and the rear side of the box body, a water inlet end is arranged at one end of the box body, a water outlet end is arranged at the other end of the box body, a filter screen device and a flow guide device for filtering impurities in water are sequentially arranged in the box body from the water inlet end to the water outlet end, the flow guide device comprises a blade rotating shaft, a flow guide blade and a driving motor, the flow guide blade is arranged on the blade rotating shaft, two ends of the blade rotating shaft are respectively arranged on the side wall of the box body through a blade mounting frame, the driving motor is arranged in the power box, the blade rotating shaft is driven by the driving motor, a foreign matter outlet is formed in the box body at the bottom of the front side of the filter screen device, and a foreign matter containing box is arranged at the lower side of the foreign matter outlet; the filter screen device comprises a first filter screen and a second filter screen which are sequentially arranged along the water flow direction, an outer frame, a cross-shaped framework and a central cylinder are arranged on the first filter screen and the second filter screen respectively, filter screen sheets are arranged between the cross-shaped framework and the outer frame, and the mesh number of the filter screen sheets on the second filter screen is larger than that of the filter screen sheets of the first filter screen; a rotating shaft of the driving motor is provided with a driving gear, a first transmission shaft is mounted on a box body on the lower side of the driving gear through a bearing, the top end and the bottom end of the first transmission shaft are respectively provided with a transmission gear I and a transmission gear II, a blade rotating shaft is provided with a driven gear I, the transmission gear I is meshed with the driving gear, and the transmission gear II is meshed with the driven gear I; the filter screen cleaning assembly comprises a second transmission shaft, a transmission gear III, a transmission gear IV, a driven gear II, a brush rotating shaft and a rotating brush, wherein the brush rotating shaft is arranged on a central cylinder of the first filter screen and a central cylinder of the second filter screen through a bearing, one end of the brush rotating shaft extends out of the front side of the first filter screen, the other end of the brush rotating shaft extends out of the rear side of the second filter screen, the rotating brush is arranged on one end, located on the front side of the first filter screen, of the brush rotating shaft, the driven gear II is arranged on one end, located on the rear side of the second filter screen, of the brush rotating shaft, the second transmission shaft is arranged on a box body on the upper side of the driven gear II through a bearing, the top end and the bottom end of the second transmission shaft are respectively provided with the transmission gear III and the transmission gear IV, the transmission gear III is meshed with the transmission gear I, and the transmission gear IV is meshed with the driven gear II; be provided with first aeration pipe and second aeration pipe between first filter screen and the second filter screen, evenly set up the through-hole on first aeration pipe and the second aeration pipe lateral wall respectively, first aeration pipe is close to first filter screen rear side and arranges, and the second aeration pipe is close to the second filter screen front side and arranges, is provided with the aeration fan in the headstock, and first aeration pipe and second aeration pipe top all communicate with the aeration fan.
As preferred, first filter screen arranges in foreign matter export upside, separates the foreign matter export for two parts in front and back, is provided with the baffle that corresponds with first filter screen position in the foreign matter containing box, and the baffle is preceding holding bin and the back holding bin with foreign matter containing box inner space separation, and preceding holding bin top corresponds first filter screen front side, holds the part between the bin top corresponds first filter screen and the second filter screen after.
As the preferred, articulated guide swash plate that is provided with on the top lateral wall of preceding storehouse that holds, pass through spring coupling between guide swash plate bottom and the foreign matter containing box, the back holds the storehouse top and is provided with the guide slope.
Preferably, at least two pairs of the first aeration pipe and the second aeration pipe are provided.
Preferably, anchor rod engaging lugs are respectively arranged at four corners of the bottom of the box body.
The invention has the beneficial effects that:
the invention can efficiently clean pollutants, particularly floaters, in the lake, reduce the labor intensity of manpower salvage investment and workers, and effectively accelerate the ecological environment recovery of the lake water area.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a top view of the present invention.
FIG. 3 is a schematic structural diagram of a cleaning mechanism according to the present invention.
Fig. 4 is a schematic structural view of the fixing frame of the present invention.
In the figure: 1-box body, 2-water inlet end, 3-water outlet end, 4-power box, 5-foreign matter containing box, 6-driving motor, 7-aeration fan, 8-driving gear, 9-driving gear I, 10-first transmission shaft, 11-driving gear II, 12-driven gear I, 13-blade rotating shaft, 14 guide blade, 15-blade mounting rack, 16-first aeration pipe, 17-second aeration pipe, 18-first filter screen, 19-second filter screen, 20-second transmission shaft, 21-driving gear III, 22-driving gear IV, 23-driven gear II, 24-brush rotating shaft, 25-rotating brush, 26-partition board, 27-guide slope, 28-guide sloping plate, 29-spring, 30-foreign matter outlet, 31-floating buoy, 32-outer frame, 33-cross framework, 34-center cylinder, 35-front containing bin and 36-rear containing bin.
Detailed Description
In order to make the technical solution and advantages of the present invention more apparent, preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings for the convenience of the skilled person.
As shown in fig. 1-4, the ecological restoration device for the water area of the fishery in the plateau lake comprises a box body 1, a power box 4 and a waste material box 5, wherein the box body 1 is integrally cylindrical, the power box 4 is arranged at the top of the box body 1, floating pontoons 31 are arranged on the front side and the rear side of the box body 1, one end of the box body 1 is provided with a water inlet end 2, and the other end of the box body is provided with a water outlet end 3. Filter screen device and guiding device that are used for filtering aquatic impurity have set gradually in the box 1 from end 2 to play water end 3 of intaking, and guiding device includes blade pivot 13, guide vane 14 and driving motor 6, and guide vane 14 installs on blade pivot 13, and install on the 1 lateral wall of box through blade mounting bracket 15 respectively at blade pivot 13 both ends, is provided with driving motor 6 in the headstock 4. Be equipped with driving gear 8 in driving motor 6's the pivot, install first transmission shaft 10 through the bearing on the box 1 of driving gear 8 downside, first transmission shaft 10 top and bottom are provided with drive gear I9 and drive gear II 11 respectively, be equipped with driven gear I12 on the blade pivot 13, drive gear I9 meshes with driving gear 8, drive gear II 11 meshes with driven gear I12, under driving motor 6 drives, guide vane 14 is rotatory to be drawn the lake water from end 2 of intaking and to be discharged from play water end 3. Be provided with foreign matter export 30 on the box 1 of filter screen device front side bottom, foreign matter containing box 5 is installed in box 1 bottom, and both communicate each other through foreign matter export 30, and foreign matter containing box 5 is used for collecting filter screen device and filters out debris.
The filter screen device comprises a first filter screen 18 and a second filter screen 19 which are sequentially arranged along the water flow direction, an outer frame 32, a cross-shaped framework 33 and a central cylinder 34 are respectively arranged on the first filter screen 18 and the second filter screen 19, and filter screen sheets are arranged between the cross-shaped framework 33 and the outer frame 32. The mesh number of the filter mesh on the second filter screen 19 is larger than that of the filter mesh on the first filter screen 18, so that the second filter screen 19 can filter out finer impurities compared with the first filter screen 18, and the lake water is more fully filtered.
The filter screen device is also provided with a filter screen cleaning component which comprises a second transmission shaft 20, a transmission gear III 21 and a transmission gear IV 22, driven gear II 23, brush pivot 24, rotatory brush 25, brush pivot 24 passes through the bearing and installs on the central drum 34 of first filter screen 18 and second filter screen 19, one end stretches out first filter screen 18 front side, the other end stretches out second filter screen 19 rear side, rotatory brush 25 is installed in brush pivot 24 on the one end of first filter screen 18 front side, driven gear II 23 is installed in brush pivot 24 on the one end of second filter screen 19 rear side, second transmission shaft 20 passes through the bearing and installs on box 1 of driven gear II 23 upside, drive gear III 21 and drive gear IV 22 are installed respectively to 20 tops of second transmission shaft and bottom, drive gear III 21 meshes with drive gear I9, drive gear IV 22 meshes with driven gear II 23. The rotating brush 25 rotates through the driving motor 6, can clean the attached sundries on the front side surface of the first filter screen 18, avoids the blockage of the first filter screen 18, and enables the attached sundries to fall into the foreign matter containing box 5 on the lower side more easily, and meanwhile, the rotating brush 25 and the guide vane 14 use the same power source to achieve the purpose of saving energy. In the using process, the rotating speed of the rotating brush 25 can be adjusted by replacing the transmission gear III 21, the transmission gear IV 22 or the driven gear II 23 with different tooth numbers, so that the cleaning effect is better.
Be provided with first aeration pipe 16 and second aeration pipe 17 between first filter screen 18 and the second filter screen 19, evenly set up the through-hole on first aeration pipe 16 and the second aeration pipe 17 lateral wall respectively, first aeration pipe 16 is close to first filter screen 18 rear side and arranges, second aeration pipe 17 is close to second filter screen 19 front side and arranges, be provided with aeration fan 7 in the headstock 4, correspond aeration fan 7 air inlet end on the headstock 4 lateral wall and set up the air inlet, first aeration pipe 16 and second aeration pipe 17 top all communicate with aeration fan 7. Continuously provide positive pressure air for first aeration pipe 16 and second aeration pipe 17 through aeration fan 7, wind is mixed with the water through-hole blowout on first aeration pipe 16 and the second aeration pipe 17, to the oxidative decomposition effect of aquatic organic matter, simultaneously, improve water dissolved oxygen volume, promote water self purification ability, accelerate lake waters ecological environment and resume, and, first aeration pipe 16 and second aeration pipe 17 air-out can form the turbulent flow between first filter screen 18 and second filter screen 19, play the washing effect of erodeing first filter screen 18 and second filter screen 19, avoid first filter screen 18 and second filter screen 19 to pile up the excess because of debris and take place to block up. The first aeration pipe 16 and the second aeration pipe 17 are at least provided with two pairs and are uniformly arranged along the longitudinal direction of the first filter screen 18 and the second filter screen 19, so that the aeration effect is improved.
Anchor rod engaging lugs 36 are respectively arranged at four corners of the bottom of the box body 1, so that anchor rods can be conveniently fixed to anchor the box body 1 on the water surface.
The working process of the invention is as follows: when the device is put into use, firstly, the anchor rods are arranged through the anchor rod connecting lugs 36, the box body 1 is anchored on the water surface, then the power supply of the driving motor 6 and the aeration fan 7 is connected, the device starts to work, the driving motor 6 drives the blade rotating shaft 13 and the guide vane 14 to rotate through the driving gear 8, the transmission gear I9, the first transmission shaft 10 and the transmission gear II 11, the polluted water in the lake is introduced from the water inlet end 2, impurities are filtered through the first filter screen 18 and the second filter screen 19, meanwhile, air is introduced through the first aeration pipe 16 and the second aeration pipe 17, organic matters in the water are oxidized and decomposed, the dissolved oxygen of the water is improved, and finally, the polluted water is discharged from the water outlet end 3 under the action of the guide vane 14, so that circulation is formed, and pollutants in the water are continuously removed. Meanwhile, the brush rotating shaft 25 rotates under the transmission of the brush rotating shaft 24, the driven gear II 23, the transmission gear IV 22 and the transmission gear III 21, impurities attached to the front side of the first filter screen 18 are continuously cleaned, the impurities filtered out by the first filter screen 18 and the second filter screen 19 fall into the foreign matter storage box 5 to be collected, and the foreign matters are intensively processed after the purification work is finished.
The invention can efficiently clean pollutants, particularly floaters, in the lake, reduce the labor intensity of manpower salvage investment and workers, and effectively accelerate the ecological environment recovery of the lake water area.
Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides an ecological prosthetic devices in plateau lake fishery waters which characterized in that: the water purifier comprises a box body (1), a power box (4) and a waste box (5), wherein the box body (1) is integrally cylindrical, the power box (4) is arranged at the top of the box body (1), floating bowls (31) are arranged on the front side and the rear side of the box body (1), one end of the box body (1) is provided with a water inlet end (2), the other end of the box body is provided with a water outlet end (3), a filter screen device and a flow guide device for filtering impurities in water are sequentially arranged in the box body (1) from the water inlet end (2) to the water outlet end (3), the flow guide device comprises a blade rotating shaft (13), a flow guide blade (14) and a driving motor (6), the flow guide blade (14) is arranged on a blade rotating shaft (13), two ends of the blade rotating shaft (13) are respectively arranged on the side wall of the box body (1) through blade mounting frames (15), the driving motor (6) is arranged in the power box (4), and the blade rotating shaft (13) is driven by the driving motor (6), a foreign matter outlet (30) is arranged on the box body (1) at the bottom of the front side of the filter screen device, and a foreign matter containing box (5) is arranged at the lower side of the foreign matter outlet (30); the filter screen device comprises a first filter screen (18) and a second filter screen (19) which are sequentially arranged along the water flow direction, an outer frame (32), a cross-shaped framework (33) and a central cylinder (34) are respectively arranged on the first filter screen (18) and the second filter screen (19), filter screen pieces are arranged between the cross-shaped framework (33) and the outer frame (32), and the mesh number of the filter screen pieces on the second filter screen (19) is larger than that of the first filter screen (18); a driving gear (8) is arranged on a rotating shaft of the driving motor (6), a first transmission shaft (10) is mounted on the box body (1) on the lower side of the driving gear (8) through a bearing, a transmission gear I (9) and a transmission gear II (11) are respectively arranged at the top end and the bottom end of the first transmission shaft (10), a driven gear I (12) is arranged on a blade rotating shaft (13), the transmission gear I (9) is meshed with the driving gear (8), and the transmission gear II (11) is meshed with the driven gear I (12); the filter screen cleaning device comprises a filter screen cleaning assembly, the filter screen cleaning assembly comprises a second transmission shaft (20), a transmission gear III (21), a transmission gear IV (22), a driven gear II (23), a brush rotating shaft (24) and a rotating brush (25), the brush rotating shaft (24) is arranged on a central cylinder (34) of a first filter screen (18) and a second filter screen (19) through a bearing, one end of the brush rotating shaft extends out of the front side of the first filter screen (18), the other end of the brush rotating shaft extends out of the rear side of the second filter screen (19), the rotating brush (25) is arranged on one end of the brush rotating shaft (24) on the front side of the first filter screen (18), the driven gear II (23) is arranged on one end of the brush rotating shaft (24) on the rear side of the second filter screen (19), the second transmission shaft (20) is arranged on a box body (1) on the upper side of the driven gear II (23) through a bearing, the top end and the bottom end of the second transmission shaft (20) are respectively provided with the transmission gear III (21) and the transmission gear IV (22), the transmission gear III (21) is meshed with the transmission gear I (9), and the transmission gear IV (22) is meshed with the driven gear II (23); be provided with first aeration pipe (16) and second aeration pipe (17) between first filter screen (18) and second filter screen (19), evenly set up the through-hole on first aeration pipe (16) and second aeration pipe (17) lateral wall respectively, first aeration pipe (16) are close to first filter screen (18) rear side and arrange, second aeration pipe (17) are close to second filter screen (19) front side and arrange, be provided with aeration fan (7) in headstock (4), first aeration pipe (16) and second aeration pipe (17) top all communicate with aeration fan (7).
2. The ecological restoration device for water areas in plateau lake fishery according to claim 1, which is characterized in that: first filter screen (18) are arranged in foreign matter export (30) upside, separate foreign matter export (30) for front and back two parts, be provided with baffle (26) corresponding with first filter screen (18) position in foreign matter containing box (5), baffle (26) hold storehouse (35) and hold storehouse (36) after for foreign matter containing box (5) inner space separation before, hold storehouse (35) top and correspond first filter screen (18) front side before, hold the part between storehouse (36) top and correspond first filter screen (18) and second filter screen (19) after.
3. The ecological restoration device for water areas in plateau lake fishery according to claim 2, characterized in that: the top side wall of the front accommodating bin (35) is hinged with a material guide sloping plate (28), the bottom of the material guide sloping plate (28) is connected with the foreign matter accommodating box (5) through a spring (29), and the top of the rear accommodating bin (36) is provided with a material guide slope (27).
4. The ecological restoration device for water areas in plateau lake fishery according to claim 1, which is characterized in that: the first aeration pipe (16) and the second aeration pipe (17) are at least provided with two pairs.
5. The ecological restoration device for water areas in plateau lake fishery according to claim 1, which is characterized in that: four corners of the bottom of the box body (1) are respectively provided with an anchor rod connecting lug (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372914.XA CN111039458B (en) | 2019-12-27 | 2019-12-27 | Ecological prosthetic devices in plateau lake fishery waters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911372914.XA CN111039458B (en) | 2019-12-27 | 2019-12-27 | Ecological prosthetic devices in plateau lake fishery waters |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111039458A CN111039458A (en) | 2020-04-21 |
| CN111039458B true CN111039458B (en) | 2022-03-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911372914.XA Expired - Fee Related CN111039458B (en) | 2019-12-27 | 2019-12-27 | Ecological prosthetic devices in plateau lake fishery waters |
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| CN (1) | CN111039458B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403156B (en) * | 2020-10-09 | 2022-05-17 | 合肥三邦环保科技有限公司 | Efficient oil smoke purifier |
| CN113856293A (en) * | 2021-11-15 | 2021-12-31 | 浙江问源环保科技股份有限公司 | River lake water body normal position purification unit |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107217655A (en) * | 2017-07-19 | 2017-09-29 | 湖南农业大学 | A kind of lake intelligent cleaning device |
| KR101803364B1 (en) * | 2016-07-04 | 2017-11-30 | 주식회사 유경시스템 | Suspended matter removal apparatus of the surface of the water |
| CN109851076A (en) * | 2018-12-28 | 2019-06-07 | 安徽世绿环保科技有限公司 | A kind of sewage treatment effective filter |
-
2019
- 2019-12-27 CN CN201911372914.XA patent/CN111039458B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101803364B1 (en) * | 2016-07-04 | 2017-11-30 | 주식회사 유경시스템 | Suspended matter removal apparatus of the surface of the water |
| CN107217655A (en) * | 2017-07-19 | 2017-09-29 | 湖南农业大学 | A kind of lake intelligent cleaning device |
| CN109851076A (en) * | 2018-12-28 | 2019-06-07 | 安徽世绿环保科技有限公司 | A kind of sewage treatment effective filter |
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| CN111039458A (en) | 2020-04-21 |
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