CN108862614A - A kind of device and method promoting unhurried current river water body sensible quality - Google Patents
A kind of device and method promoting unhurried current river water body sensible quality Download PDFInfo
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- CN108862614A CN108862614A CN201810805752.3A CN201810805752A CN108862614A CN 108862614 A CN108862614 A CN 108862614A CN 201810805752 A CN201810805752 A CN 201810805752A CN 108862614 A CN108862614 A CN 108862614A
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- filter
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- river
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention discloses a kind of device and method for promoting unhurried current river water body sensible quality, the technical method that device by the way that the promotion unhurried current river water body sensible quality of river side is arranged in is combined with river planted on two sides submerged plant, floating material, fine suspension in effective removal river water body, finely ground particles, frustule etc.；The effective organoleptic quality for promoting unhurried current river water body, improves water transparency and ecological effect.
Description
Technical field
The present invention relates to river water body purification techniques fields, more particularly to a kind of promotion unhurried current river water body sensible quality
Device and method.
Background technique
Taihu Lake basin is that the important area for practicing China's Ecological Civilization Construction and quality of water environment improve and Ecology dimension
The forward position of system.By many years water environment treatment and prevention and cure of pollution, Taihu Lake basin city water quality, Ecology are improved,
River management level is improved, and water quality, water landscape are obviously improved, and the black smelly phenomenon in river substantially eliminates.The city of Taihu Lake basin
China is representative and typicalness, current water environment treatment work has surmounted with " black smelly city's water environment treatment course
Stage based on river regulation " needs to propose the quality of water environment target of higher quality.And Taihu Lake basin constructs high-quality water ring
The mode started during border, technology and method, will provide for the water environment treatments in other areas of the whole nation and demonstrate and lead work
With to realize, urban water environmental quality improvement target plays positive demonstration and leading action in China " ten, water ".
Taihu Lake basin river water body water quality is commonly available improvement at present, but most intuitive organoleptic indicator such as water transparency is still
Undesirable, urban rives water transparency maintains essentially in 30~50cm, still there is suitable gap with desired value.And cause water body saturating
The bad principal element of lightness is that suspended matter in water, colloid and algae content are higher.It is thin for suspended matter, colloid and algae in river water
The removal of born of the same parents, domestic and international correlative study are concentrated mainly on coagulating sedimentation technology, air flotation technology, micro flocculating filter technology and Manual moist
Ground technology etc., coagulating sedimentation technology, air flotation technology, micro flocculating filter technical operation higher cost, and have chemical precipitates generation；
Also the residual of chemical agent is had in water outlet, long-term accumulation can affect to river channel ecology environment；Artificial swamp skill
Art then is difficult to implement in city because occupied area is larger.Therefore, being badly in need of research and development, targetedly physics-ecological purification technology is come
River training water transparency and ecological effect.
Summary of the invention
It is above-mentioned to solve the object of the present invention is to provide a kind of device and method for promoting unhurried current river water body sensible quality
Problem of the existing technology, makes the organoleptic quality in river, and water transparency and ecological effect are significantly improved.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of device for promoting unhurried current river water body sensible quality, it is characterised in that：Including being arranged in river
At least one strainer filtering device and at least one filter that elevator pump, elevator pump in road are connected by pending water conveyance conduit
Cloth filter device, the filter-cloth filtering device are connected with water delivery pipe after processing, and water delivery pipe enters river after the processing
Upstream.
Preferably, the strainer filtering device includes strainer filtering frame, is provided with strainer in the strainer filtering frame,
The filtering velocity of strainer is 10~15m/h；The strainer filtering frame roof is provided with filter gauze cleaning purlin vehicle, filter gauze cleaning purlin vehicle
On be provided with filter gauze cleaning brush.
Preferably, strainer filtering frame one end is provided with strainer filtering water inlet pipe, and the other end is provided with strainer filtering
Outlet pipe；Be provided with strainer filtering drainpipe on the strainer filtering frame water inlet end bottom surface, the strainer filtering water inlet pipe and
The central axis of the strainer filtering outlet pipe is vertically arranged with the strainer plane.
Preferably, the strainer is stainless steel filtering net, and aperture is 20~50 μm.
Preferably, the filter-cloth filtering device includes filter-cloth filtering frame, is provided with filter cloth in the filter-cloth filtering frame
Layer, the filtering velocity of filter layer of cloth are 4~6m/h；Filter cloth cleaning purlin vehicle is provided at the top of the filter-cloth filtering frame, the filter cloth is clear
It washes on the vehicle of purlin and is provided with siphon pipe, siphon pipe is connected with vacuum pump, and vacuum pump setting is on filter cloth cleaning purlin vehicle.
Preferably, filter-cloth filtering frame one end is provided with filter-cloth filtering water inlet pipe, and the other end is provided with filter-cloth filtering
Outlet pipe, is provided with filter-cloth filtering blow-down pipe on the filter-cloth filtering frame water inlet end bottom surface, the filter-cloth filtering water inlet pipe and
The central axis of filter-cloth filtering outlet pipe is vertically arranged with the filter cloth layer plane.
Preferably, the filter layer of cloth is polyester fiber material, and for the filter layer of cloth with a thickness of 20~30mm, aperture is 5~10 μ
m。
Preferably, the water that the device for promoting unhurried current river water body sensible quality is handled daily accounts for river water body capacity
1/10.
A method of promoting unhurried current river water body sensible quality, it is characterised in that：Include the following steps：
a:In river planted on two sides submerged plant, submerged plant accounts for the 20% of river water surface area；
b:Elevator pump is arranged in the position in river downstream；
c:At least one strainer filtering device and at least one filter-cloth filtering device are arranged in river side, from front to back
It is sequentially arranged；
d:Elevator pump, strainer filtering device and filter-cloth filtering device are sequentially connected with by pending water conveyance conduit；Filter
Net filtration device is that the operation of filter-cloth filtering device is created favorably for removing the floating material in river water body, fine suspension
Condition, filter-cloth filtering device are removed finely ground particles, the frustule in water inlet；
e:Water delivery pipe conveys after strainer filtering device and the filtered river water body of filter-cloth filtering device are by processing
To the upstream in river, top-down flowing is formed in river.
Preferably, the submerged plant selects at least one of watermifoil, hornwort, eel grass or Potamogeton maackianu；It is flat
Equal planting density is 20~30 clumps/m2, every kind of ratio is not less than 10%.
The invention discloses following technical effects：
The present invention passes through the device and river two sides kind that the promotion unhurried current river water body sensible quality of river side is arranged in
The technical method that planting submerged plant combines is effectively removed floating material in river water body, fine suspension, molecule
Object, frustule etc.；The organoleptic quality for effectively promoting unhurried current river water body, improves water transparency and ecological effect.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is schematic structural view of the invention；
Fig. 2 is strainer filtering apparatus structure schematic diagram of the present invention；
Fig. 3 is filter-cloth filtering apparatus structure schematic diagram of the present invention；
Wherein, river 1, elevator pump 2, pending water conveyance conduit 3, strainer filtering device 4, filter-cloth filtering device 5, processing
Water delivery pipe 6 afterwards, submerged plant 7, strainer filtering frame 8, strainer 9, filter gauze cleaning purlin vehicle 10, filter gauze cleaning brush 11, strainer mistake
Filter influent pipe 12, strainer filtering outlet pipe 13, strainer filtering drainpipe 14, filter-cloth filtering frame 15, filter layer of cloth 16, filter cloth cleaning
Purlin vehicle 17, siphon pipe 18, filter-cloth filtering water inlet pipe 19, filter-cloth filtering outlet pipe 20, filter-cloth filtering blow-down pipe 21.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
With reference to Fig. 1-Fig. 3, the present invention provides a kind of device for promoting unhurried current river water body sensible quality, including is arranged in river
Elevator pump 2 in road 1, elevator pump 2 pass through the strainer filtering device 4 and filter-cloth filtering device that pending water conveyance conduit 3 connects
5, filter-cloth filtering device 5 is connected with water delivery pipe 6 after processing, and water delivery pipe 6 enters the upstream in river 1 after processing.In river 1
Water body by elevator pump 2 promoted after by pending water conveyance conduit 3 enter strainer filtering device 4 in 1 water body of river floating material,
Fine suspension is filtered, and then gravity flow is thin into the finely ground particles in subsequent filter-cloth filtering device 5 drainage, algae
Born of the same parents, by treated, water is transported to the upstream in river 1 to water delivery pipe 6 after finally handling, and forms top-down flowing, repeatedly
To make the water in river 1 be purified, the device for promoting unhurried current river water body sensible quality is handled daily for extracorporal circulatory system processing
Water account for about processing river water body capacity 1/10.
Scheme is advanced optimized, strainer filtering device 4 includes strainer filtering frame 8, and strainer filtering frame 8 is preferably rectangular
Structure is provided with strainer 9 in strainer filtering frame 8, and strainer 9 is stainless steel filtering net, and aperture is 20~50 μm, preferably 30 μ
M, filtering velocity are 10~15m/h, preferably 12m/h；Filter gauze cleaning purlin vehicle 10, filter gauze cleaning are provided at the top of strainer filtering frame 8
Cleaning of the filter gauze cleaning brush 11 for strainer 9 is provided on purlin vehicle 10,8 one end of strainer filtering frame is provided with strainer filtering water inlet
Pipe 12, the other end are provided with strainer filtering outlet pipe 13, and strainer filtering draining is provided on 8 water inlet end bottom surface of strainer filtering frame
The central axis of pipe 14, strainer filtering water inlet pipe 12 and strainer filtering outlet pipe 13 is vertically arranged with 9 plane of strainer, river water body
Entered in strainer filtering frame 8 after being filtered by strainer 9 by strainer filtering water inlet pipe 12 by 13 row of strainer filtering outlet pipe
Enter filter-cloth filtering device 5 out.
Further, filter gauze cleaning purlin vehicle 10 specifically includes car body, is provided with wheel, strainer filtering frame on car body
Be provided with the track of wheel walking on frame 8, be provided with force piece on wheel, force piece can be motor, filter gauze cleaning brush 11 with
Car body is fixedly connected, and bristle is vertically arranged with strainer 9, and the bristle of filter gauze cleaning brush 11 is close to strainer 9, and filter gauze cleaning brush
11 height drives 10 orbital motion of filter gauze cleaning purlin vehicle under the drive of the motor, makes filter gauze cleaning not higher than 9 height of strainer
The left and right on strainer 9 of brush 11 is scrubbed, and floating material, fine suspension on periodic cleaning strainer 9 make cleaning strainer 9 keep excellent
Filtering function.
Scheme is advanced optimized, filter-cloth filtering device 5 includes filter-cloth filtering frame 15, is provided in filter-cloth filtering frame 15
Filter layer of cloth 16, filter layer of cloth 16 be polyester fiber material, 16 20~30mm of thickness of filter layer of cloth, aperture be 5~10 μm, filtering velocity be 4~
6m/h, the top of filter-cloth filtering frame 15 are provided with filter cloth cleaning purlin vehicle 17, if filter cloth cleaning purlin vehicle 17 is connected with by bracket
Dry siphon pipe 18, siphon pipe 18 are connected with vacuum pump, and starting vacuum pump makes siphon pipe 18 to the molecule on filter layer of cloth 16
Object, frustule are cleared up, and filter layer of cloth 16 is made to restore filtering function, and 15 one end of filter-cloth filtering frame is provided with filter-cloth filtering water inlet
Pipe 19, filter-cloth filtering water inlet pipe 19 are connected with strainer filtering outlet pipe 13, and the other end is provided with filter-cloth filtering outlet pipe 20, filter
Filter-cloth filtering blow-down pipe 21, filter-cloth filtering water inlet pipe 19 and filter-cloth filtering water outlet are provided on 15 water inlet end bottom surface of cloth filter frame
The central axis of pipe 20 is vertically arranged with 16 plane of filter layer of cloth, the filtered water body of strainer filtering device 4 by filter-cloth filtering into
Water pipe 19 enters in filter-cloth filtering frame 15, and filter layer of cloth 16 is filtered water body, and water is defeated after treatment for filtered water body
The upstream for sending pipe 6 to be transported to river 1.
Further, filter cloth cleaning purlin vehicle 17 is identical as filter gauze cleaning purlin 10 structures of vehicle, in filter-cloth filtering frame 15
Top be again provided with filter cloth cleaning purlin vehicle 17 walk track, several siphon pipes 18 by general pipeline and be fixed on filter cloth cleaning
Vacuum pump connection on purlin vehicle 17, drives filter cloth to clean 17 orbital motion of purlin vehicle under the drive of the motor, vacuum pump startup
In the case of siphon pipe 18 finely ground particles, the frustule on filter layer of cloth 16 are cleared up, make filter layer of cloth 16 restore filtering function.
A method of unhurried current river water body landscape quality is promoted, is included the following steps：
a:In 1 planted on two sides submerged plant 7 of river, submerged plant 7 accounts for the 20% of 1 water surface area of river；
b:Elevator pump 2 is arranged in the position in 1 downstream of river；
c:At least one strainer filtering device 4 and at least one filter-cloth filtering device 5 are arranged in 1 side of river, by preceding
It is sequentially arranged after；
d:Elevator pump 2, strainer filtering device 4 and filter-cloth filtering device 5 are sequentially connected with by water transfer pipeline；Strainer mistake
Filter device 4 is that advantageous item is created in the operation of filter-cloth filtering device for removing the floating material in river water body, fine suspension
Part, finely ground particles in 5 pairs of filter-cloth filtering device water inlets, frustule is removed；
e:After strainer filtering device 4 and the filtered river water body of filter-cloth filtering device 5 are by processing water delivery pipe 6 into
Enter the upstream in river 1.
Scheme is advanced optimized, submerged plant 7 selects at least one in watermifoil, hornwort, eel grass or Potamogeton maackianu
Kind；Average growth density is 20~30 clumps/m2, every kind of ratio is not less than 10%.
Embodiment：
Channel length is about 1km, mean breadth about 20m, mean depth about 1.5m.One is constructed on greenery patches beside the river
Set promotes the device of unhurried current river water body sensible quality, handles river water body, and processing water is 3000m3/d.The two sides in river
Restore submerged plant, species include watermifoil, bog pondweed and eel grass, and recovery area is 4000m2.The long-term water-quality determination in river is
Nitrate nitrogen content is 1.6~3.2mg/L, 0.55~1.82mg/L of ammonia-nitrogen content, 0.12~0.34mg/L of total phosphorus content, is suspended
Object is 15~88mg/L, and water transparency is 30~50cm.
After system is built up, reaches and stablize after plant growth starting in 6 months, monitoring river water quality variation, nitrate
Content drops to 1.2~2.2mg/L, 0.15~0.78mg/L of ammonia-nitrogen content, 0.05~0.25mg/L of total phosphorus content, and suspended matter is
8~20mg/L, water transparency are 75~110cm.Purification device and water course in situ restoration of the ecosystem are combined and are improved well
The sensible quality and ecological effect in river.
Device and water course in situ restoration of the ecosystem of the present invention by the promotion unhurried current river water body sensible quality of bypass setting
(kind planting submerged plant) combines, and the water that the device of promotion unhurried current river water body sensible quality is handled daily accounts for about processing river
The device of the 1/10 of water body capacity, the promotion unhurried current river water body sensible quality of river side bank setting can make pending water
The water clarity that goes out improve 1 times or more, by operation in about 1 month, effectively go suspended matter in water removal, colloid and algae thin
Born of the same parents, the water transparency in river, which is able to maintain that, effectively improves the organoleptic quality of unhurried current river water body in 70cm or more, improves
Water transparency and ecological effect.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown is merely for convenience of the description present invention, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Embodiment described above is only that preferred embodiment of the invention is described, and is not carried out to the scope of the present invention
It limits, without departing from the spirit of the design of the present invention, those of ordinary skill in the art make technical solution of the present invention
Various changes and improvements, should all fall into claims of the present invention determine protection scope in.
Claims (10)
1. a kind of device for promoting unhurried current river water body sensible quality, it is characterised in that：Including the promotion being arranged in river (1)
Pump (2), elevator pump (2) passes through at least one strainer filtering device (4) of pending water conveyance conduit (3) connection and at least one
Filter-cloth filtering device (5), the filter-cloth filtering device (5) are connected with water delivery pipe (6) after processing, water delivery pipe after the processing
(6) upstream for entering river (1), forms in river and flows from above to below.
2. the device according to claim 1 for promoting unhurried current river water body sensible quality, it is characterised in that：The strainer mistake
Filtering device (4) includes strainer filtering frame (8), is provided with strainer (9) in the strainer filtering frame (8), the filtering velocity of strainer (9)
For 10~15m/h, strainer filtering frame (8) top is provided with filter gauze cleaning purlin vehicle (10), filter gauze cleaning purlin vehicle
(10) filter gauze cleaning brush (11) are provided on.
3. the device according to claim 2 for promoting unhurried current river water body sensible quality, it is characterised in that：The strainer mistake
Filter frame (8) one end is provided with strainer filtering water inlet pipe (12), and the other end is provided with strainer filtering outlet pipe (13), the strainer
It is provided with strainer filtering drainpipe (14) on filter frame (8) water inlet end bottom surface, the strainer filtering water inlet pipe (12) and described
The central axis of strainer filtering outlet pipe (13) is vertically arranged with the strainer (9) plane.
4. the device according to claim 2 for promoting unhurried current river water body sensible quality, it is characterised in that：The strainer
It (9) is stainless steel filtering net, aperture is 20~50 μm.
5. the device according to claim 1 for promoting unhurried current river water body sensible quality, it is characterised in that：The filter cloth mistake
Filtering device (5) includes filter-cloth filtering frame (15), is provided with filter layer of cloth (16), filter layer of cloth in the filter-cloth filtering frame (15)
(16) filtering velocity is 4~6m/h, and filter cloth cleaning purlin vehicle (17), the filter cloth are provided at the top of the filter-cloth filtering frame (15)
It is provided with siphon pipe (18) in cleaning purlin vehicle (17), the siphon pipe (18) is connected with vacuum pump, and vacuum pump is arranged in the filter
Cloth cleans on purlin vehicle (17).
6. the device according to claim 5 for promoting unhurried current river water body sensible quality, it is characterised in that：The filter cloth mistake
Filter frame (15) one end is provided with filter-cloth filtering water inlet pipe (19), and the other end is provided with filter-cloth filtering outlet pipe (20), the filter
It is provided with filter-cloth filtering blow-down pipe (21) on cloth filter frame (15) water inlet end bottom surface, the filter-cloth filtering water inlet pipe (19) and filter
The central axis of cloth filtering outlet pipe (20) is vertically arranged with the filter layer of cloth (16) plane.
7. the device according to claim 5 for promoting unhurried current river water body sensible quality, it is characterised in that：The filter layer of cloth
It (16) is polyester fiber material, for the filter layer of cloth (16) with a thickness of 20~30mm, aperture is 5~10 μm.
8. the device according to claim 1 for promoting unhurried current river water body sensible quality, it is characterised in that：Described promoted is delayed
The water that the device of fluid stream channel water body sensible quality is handled daily accounts for the 1/10 of river water body capacity.
9. a kind of method for promoting unhurried current river water body sensible quality, it is characterised in that：Include the following steps：
a:In river (1) planted on two sides submerged plant (7), submerged plant (7) accounts for the 20% of river water surface area；
b:Elevator pump (2) are arranged in the position in river (1) downstream；
c:By at least one strainer filtering device (4) and the setting of at least one filter-cloth filtering device (5) in river (1) side, by
Front to back is sequentially arranged；
d:By pending water conveyance conduit (3) by elevator pump (2), strainer filtering device (4) and filter-cloth filtering device (5) sequentially
Connection；Strainer filtering device (4) is the fortune of filter-cloth filtering device for removing the floating material in river water body, fine suspension
Row creates favorable conditions, and filter-cloth filtering device (5) is removed finely ground particles, the frustule in water inlet；
e:The water delivery pipe (6) after strainer filtering device (4) and filter-cloth filtering device (5) filtered river water body are by processing
It is delivered to the upstream of river (1), forms flowing from top to bottom in river.
10. the method according to claim 9 for promoting unhurried current river water body sensible quality, it is characterised in that：The heavy water
Plant (7) selects at least one of watermifoil, hornwort, eel grass or Potamogeton maackianu；Average growth density be 20~30 clumps/
m2, every kind of ratio is not less than 10%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805752.3A CN108862614A (en) | 2018-07-20 | 2018-07-20 | A kind of device and method promoting unhurried current river water body sensible quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805752.3A CN108862614A (en) | 2018-07-20 | 2018-07-20 | A kind of device and method promoting unhurried current river water body sensible quality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108862614A true CN108862614A (en) | 2018-11-23 |
Family
ID=64303871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810805752.3A Pending CN108862614A (en) | 2018-07-20 | 2018-07-20 | A kind of device and method promoting unhurried current river water body sensible quality |
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| CN (1) | CN108862614A (en) |
Citations (7)
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|---|---|---|---|---|
| US6440315B1 (en) * | 2001-03-29 | 2002-08-27 | David L. Coolidge | Process and apparatus for filtering, and for reducing algae formation or killing algae in fish tanks, and the like |
| CN101293153A (en) * | 2008-06-03 | 2008-10-29 | 景津压滤机集团有限公司 | Filter cloth cleaning apparatus of pressure filter and preparation method thereof |
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| CN202849218U (en) * | 2012-10-30 | 2013-04-03 | 西安容达环保有限公司 | Embedded type sewage treatment equipment with wide functions and high efficiency |
| CN103193325A (en) * | 2013-04-22 | 2013-07-10 | 上海交通大学 | In-situ and bypass combined purifying method of tail water-supplied urban watercourse of sewage plant |
| CN203329460U (en) * | 2013-05-08 | 2013-12-11 | 深圳市龙成科技有限公司 | Filter net applied in water filtering device |
| CN206173164U (en) * | 2016-08-18 | 2017-05-17 | 尚川（北京）水务有限公司 | River flow clean system |
-
2018
- 2018-07-20 CN CN201810805752.3A patent/CN108862614A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6440315B1 (en) * | 2001-03-29 | 2002-08-27 | David L. Coolidge | Process and apparatus for filtering, and for reducing algae formation or killing algae in fish tanks, and the like |
| CN101293153A (en) * | 2008-06-03 | 2008-10-29 | 景津压滤机集团有限公司 | Filter cloth cleaning apparatus of pressure filter and preparation method thereof |
| CN202762164U (en) * | 2011-12-20 | 2013-03-06 | 天津壹帆水务有限公司 | Filtering device capable of cleaning filter screen through ultrasonic |
| CN202849218U (en) * | 2012-10-30 | 2013-04-03 | 西安容达环保有限公司 | Embedded type sewage treatment equipment with wide functions and high efficiency |
| CN103193325A (en) * | 2013-04-22 | 2013-07-10 | 上海交通大学 | In-situ and bypass combined purifying method of tail water-supplied urban watercourse of sewage plant |
| CN203329460U (en) * | 2013-05-08 | 2013-12-11 | 深圳市龙成科技有限公司 | Filter net applied in water filtering device |
| CN206173164U (en) * | 2016-08-18 | 2017-05-17 | 尚川（北京）水务有限公司 | River flow clean system |
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| Title |
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| 《环境科学大辞典》编辑委员会: "《环境科学大辞典》", 31 March 1991, 中国环境科学出版社 * |
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Application publication date: 20181123 |
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| RJ01 | Rejection of invention patent application after publication |