CN111039458A - Ecological prosthetic devices in plateau lake fishery waters - Google Patents
Ecological prosthetic devices in plateau lake fishery waters Download PDFInfo
- Publication number
- CN111039458A CN111039458A CN201911372914.XA CN201911372914A CN111039458A CN 111039458 A CN111039458 A CN 111039458A CN 201911372914 A CN201911372914 A CN 201911372914A CN 111039458 A CN111039458 A CN 111039458A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- aeration pipe
- box body
- water
- box
- 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.)
- Granted
Links
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: ecological prosthetic devices in plateau lake fishery waters includes the box, headstock and dump bin, the box is whole to be the cylinder type, the headstock sets up at the box top, both sides all are equipped with the float bowl around the box, the end of intaking has been seted up to the one end of box, the play water end has been seted up to the other end, filter screen device and the guiding device that is used for filtering aquatic impurity have set gradually from the end of intaking to the play water end in the box, the guiding device includes the blade pivot, guide vane and driving motor, guide vane installs in the blade pivot, install on the box lateral wall through the blade mounting bracket respectively at blade pivot both ends, be provided with driving motor in the headstock, the driving motor drive is adopted in the blade pivot, be provided with the foreign matter export on the box of filter screen device front side bottom.
Preferably, 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 respectively arranged on the first filter screen and the second filter screen, filter screen pieces are arranged between the cross-shaped framework and the outer frame, and the mesh number of the filter screen pieces on the second filter screen is larger than that of the filter screen pieces on the first filter screen.
Preferably, a driving gear is arranged on a rotating shaft of the driving motor, a first transmission shaft is mounted on a box body on the lower side of the driving gear through a bearing, a transmission gear I and a transmission gear II are respectively arranged at the top end and the bottom end of the first transmission shaft, a driven gear I is arranged on a blade rotating shaft and meshed with the driving gear, and the transmission gear II is meshed with the driven gear I.
Preferably, the filter screen cleaning device further comprises a filter screen cleaning assembly, 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, the brush rotating shaft is installed on a central cylinder of the first filter screen and 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 installed on one end of the brush rotating shaft on the front side of the first filter screen, the driven gear II is installed on one end of the brush rotating shaft on the rear side of the second filter screen, the second transmission shaft is installed 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.
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, a first aeration pipe and a second aeration pipe are arranged between the first filter screen and the second filter screen, through holes are uniformly formed in the side walls of the first aeration pipe and the second aeration pipe respectively, the first aeration pipe is arranged close to the rear side of the first filter screen, the second aeration pipe is arranged close to the front side of the second filter screen, an aeration fan is arranged in the power box, and the top ends of the first aeration pipe and the second aeration pipe are communicated with the aeration fan.
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. 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 (9)
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 (, a foreign matter outlet (30) is formed in 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 on the lower side of the foreign matter outlet (30).
2. The ecological restoration device for water areas in plateau lake fishery according to claim 1, which is characterized in that: 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).
3. The ecological restoration device for water areas in plateau lake fishery according to claim 1, which is characterized in that: be equipped with driving gear (8) in the pivot of driving motor (6), install first transmission shaft (10) through the bearing on box (1) of driving gear (8) downside, first transmission shaft (10) top and bottom are provided with drive gear I (9) and drive gear II (11) respectively, are equipped with driven gear I (12) on blade pivot (13), and drive gear I (9) and driving gear (8) meshing, drive gear II (11) and driven gear I (12) meshing.
4. The ecological restoration device for water areas in plateau lake fishery according to claim 2, characterized in that: 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, 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).
5. The ecological restoration device for water areas in plateau lake fishery according to claim 2, 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.
6. The ecological restoration device for water areas in plateau lake fishery according to claim 5, wherein: 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).
7. The ecological restoration device for water areas in plateau lake fishery according to claim 2, characterized in that: 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).
8. The ecological restoration device for water areas in plateau lake fishery according to claim 7, wherein: the first aeration pipe (16) and the second aeration pipe (17) are at least provided with two pairs.
9. 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 true CN111039458A (en) | 2020-04-21 |
| CN111039458B CN111039458B (en) | 2022-03-15 |
Family
ID=70240430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911372914.XA Active CN111039458B (en) | 2019-12-27 | 2019-12-27 | Ecological prosthetic devices in plateau lake fishery waters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111039458B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403156A (en) * | 2020-10-09 | 2021-02-26 | 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 active Active
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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112403156A (en) * | 2020-10-09 | 2021-02-26 | 合肥三邦环保科技有限公司 | Efficient oil smoke purifier |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111039458B (en) | 2022-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211847503U (en) | Urban sewage treatment device | |
| CN213924289U (en) | Automatic circulating cleaning device for sewage equipment | |
| CN111039458B (en) | Ecological prosthetic devices in plateau lake fishery waters | |
| CN112841117A (en) | Water purification device for organic mandarin fish culture | |
| CN211620304U (en) | Microbial purification sewage treatment device | |
| CN113023945A (en) | Municipal administration sewage treatment plant | |
| CN113845269B (en) | Sewage treatment device based on electrochemistry and biofiltration | |
| CN214880727U (en) | Municipal administration sewage treatment plant | |
| CN212334795U (en) | Sewage treatment device for animal husbandry | |
| CN116043800A (en) | Water environment circulation purifying device | |
| CN109851145A (en) | A kind of steel station-service energy conservation and environmental protection sewage-treatment plant | |
| CN212214868U (en) | Water inlet filter equipment for sewage treatment | |
| CN212050920U (en) | Ship type sewage treatment recycling device | |
| CN210543571U (en) | Leading filter equipment of material reaction for flocculating agent production | |
| CN218910088U (en) | Village and town domestic wastewater edulcoration device | |
| CN217148895U (en) | High salt effluent treatment plant based on microorganism | |
| CN221014950U (en) | Sewage filtering device for environment-friendly water treatment | |
| CN220070970U (en) | Filtering device based on algae in water body | |
| CN221044054U (en) | Water source filtering device for fish pond culture | |
| CN219409512U (en) | Water circulating device for fishery cultivation | |
| CN220907291U (en) | Rural domestic sewage treatment device with renewable energy sources | |
| CN219502074U (en) | Purifying tank for town sewage treatment | |
| CN214861478U (en) | Advanced treatment device for oil extraction sewage in oil field | |
| CN116171925B (en) | Water body purifying green recycling treatment device and use method | |
| CN218507667U (en) | Outdoor pond of function is collected to gravity flow area floater |
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 |