CN105293601A - Method for freely controlling operation of water treatment facility - Google Patents
Method for freely controlling operation of water treatment facility Download PDFInfo
- Publication number
- CN105293601A CN105293601A CN201510763988.1A CN201510763988A CN105293601A CN 105293601 A CN105293601 A CN 105293601A CN 201510763988 A CN201510763988 A CN 201510763988A CN 105293601 A CN105293601 A CN 105293601A
- Authority
- CN
- China
- Prior art keywords
- valve
- facility
- back flushing
- water
- water inlet
- 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
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Sewage (AREA)
Abstract
The invention discloses a method for freely controlling operation of a water treatment facility, wherein the special control process comprises four operation models which are a single facility operation model, a multiple facility positive operation model, a multiple facility positive operation model and a single facility backwash model. The method for freely controlling operation of the water treatment facility can achieve to treat facility single operation and different order combination operation, and can achieve back wash of treatment facilities.
Description
Technical field
The invention belongs to the running technology field of sewage treatment facility, be specifically related to the free control method that a kind of water processing establishment runs.
Background technology
At present, under most cases, a problem is not often that single method, program and facilities and equipment can solve, solve often by the combination of multiple method, program and facilities and equipment or combined utilization, especially water treatment field, the usual multiple water-quality guideline of pending effluent sewage exceedes target water quality standard range, the multiple treatment step of general needs or facility combination treatment, and the connection of these complete treatment process facilities is all changeless, accessible water quality is limited in scope, and the treatment process facility application making these complete has certain limitation.Therefore, be badly in need of seeking a kind of control method, the treatment facility realized in these techniques can single operation and the free-running operation of various combination order.
Summary of the invention
The present invention is the free control method that the limitation overcoming complete process for treating provides a kind of water processing establishment and runs, and this control method can not only realize the single operation for the treatment of facility and different order combined running, and can realize the back flushing for the treatment of facility.
The present invention adopts following technical scheme for solving the problems of the technologies described above, the free control method that a kind of water processing establishment runs, it is characterized in that: water inlet manifold road branches into inlet channel and back flushing inlet channel, inlet channel branches into the first water inlet pipe after arranging valve A0, second water inlet pipe, 3rd water inlet pipe and the 4th water inlet pipe, the other end of the first water inlet pipe is connected with the first facility water-in and is provided with valve A1 on the first water inlet pipe, the other end of the second water inlet pipe is connected with the second facility water-in and is provided with valve A3 on the second water inlet pipe, the other end of the 3rd water inlet pipe is connected with the 3rd facility water-in and is provided with valve A5 on the 3rd water inlet pipe, the other end of the 4th water inlet pipe is connected with the 4th facility water-in and is provided with valve A7 on the 4th water inlet pipe, back flushing inlet channel is provided with valve B0 successively along water inlet direction, valve C1, valve C2, valve C3, valve C4, valve C5 and valve C6, back flushing inlet channel between valve B0 with valve C1 is connected with the first back flushing water inlet pipe be connected with the first facility water outlet, this the first back flushing water inlet pipe is provided with valve B1, back flushing inlet channel between valve B0 with valve C1 is connected with the first exit branch be connected with outlet conduit, this first exit branch is provided with valve C7, back flushing inlet channel between valve C1 with valve C2 is connected with the 3rd reverse return branch be connected with the first facility water-in, 3rd reverse return branch is provided with valve B2, back flushing inlet channel between valve C1 with valve C2 is connected with the second exit branch be connected with outlet conduit, this second exit branch is provided with valve C8, back flushing inlet channel between valve C1 with valve C2 is connected with the first forward return branch be connected with the second facility water-in, this the first forward return branch is provided with valve A2, back flushing inlet channel between valve C2 with valve C3 is connected with the second back flushing water inlet pipe be connected with the second facility water outlet, this the second back flushing water inlet pipe is provided with valve B3, back flushing inlet channel between valve C3 with valve C4 is connected with the second reverse return branch be connected with the second facility water-in, this second reverse return branch is provided with valve B4, back flushing inlet channel between valve C3 with valve C4 is connected with the 3rd exit branch be connected with outlet conduit, 3rd exit branch is provided with valve C9, back flushing inlet channel between valve C3 with valve C4 is connected with the second forward return branch be connected with the 3rd facility water-in, this the second forward return branch is provided with valve A4, back flushing inlet channel between valve C4 with valve C5 is connected the 3rd back flushing water inlet pipe be connected with the 3rd facility water outlet, 3rd back flushing water inlet pipe is provided with valve B5, back flushing inlet channel between valve C5 with valve C6 is connected with the first reverse return branch be connected with the 3rd facility water-in, this first reverse return branch is provided with valve B6, back flushing inlet channel between valve C5 with valve C6 is connected with the 4th exit branch be connected with outlet conduit, 4th exit branch is provided with valve C10, back flushing inlet channel between valve C5 with valve C6 is connected with the 3rd forward return branch be connected with the 4th facility water-in, 3rd forward return branch is provided with valve A6, back flushing inlet channel on rear side of valve C6 branches into the 4th back flushing water inlet pipe be connected with the 4th facility water outlet and the 5th exit branch be connected with outlet conduit, 4th back flushing water inlet pipe and the 5th exit branch are respectively equipped with valve B7 and valve C11, outlet conduit is connected with the return branch be connected with the 4th facility water-in, this return branch is provided with valve B8, outlet conduit and return branch are summarized in outfall sewer road, its concrete control process comprises following 4 kinds of operational modes, (1) single facility operation pattern, Open valve A0, run the first facility, valve opening order is: A1-B1-C7/C1C8/C1C2C3C9/C1C2C3C4C5C10/C1C2C3C4C5C6C11, run the second facility, valve opening order is: A3-B3-C2C1C7/C2C8/C3C9/C3C4C5C10/C3C4C5C6C11, run the 3rd facility, valve opening order is: A5-B5-C4C9/C4C3C2C8/C4C3C2C1C7/C5C10/C5C6C11, run the 4th facility, valve opening order is: A7-B7-C11/C6C10/C6C5C4C9/C6C5C4C3C2C8/C6C5C4C3C2C1C7, (2) multiple facility forward mode of operation, Open valve A0, run the first facility and the second facility, valve opening order is: A1-B1-C1-A2-B3-C3C9/C3C4C5C10/C3C4C5C6C11, run the first facility, the second facility and the 3rd facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5C10/C5C6C11, run the first facility, the second facility, the 3rd facility and the 4th facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5-A6-B7-C11, (3) multiple facility inverted running pattern, Open valve A0, run the 4th facility and the 3rd facility, valve opening order is: A7-B7-C6-B6-B5-C4C9/C4C3C2C8/C4C3C2C1C7, run the 4th facility, the 3rd facility and the second facility, valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2C8/C2C1C7, runs the 4th facility, the 3rd facility, the second facility and the first facility, and valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2-B2-B1-C7, (4) individual facilities backwash mode, Open valve B0, back flushing first facility, valve opening order is: B1-B2-C8/C2C3C9/C2C3C4C5C10/C2C3C4C5C6C11, back flushing second facility, and valve opening order is: C1-C2-B3-B4-C9/C4C5C10/C4C5C6C11, back flushing the 3rd facility, valve opening order is: C1-C2-C3-C4-B5-B6-C10/C6C11, back flushing the 4th facility, and valve opening order is: C1-C2-C3-C4-C4-C5-C6-B7-C11/B8.
Further restriction, the first described back flushing inlet channel, the second back flushing inlet channel, the 3rd back flushing inlet channel and the 4th back flushing inlet channel is connected to reserved valve D1, reserved valve D2, reserved valve D3 and reserved valve D4.
Further restriction, described water inlet manifold road is provided with in-line pump, pipeline flowmeter, tensimeter and line mixer successively along water inlet direction.
Further restriction, described outfall sewer road is provided with tensimeter.
The invention has the beneficial effects as follows, while realizing the single operation for the treatment of facility and different order combined running, can also realize the back flushing for the treatment of facility, simple to operate.
Accompanying drawing explanation
Fig. 1 is the pipeline connecting figure that water processing establishment of the present invention runs.
Drawing illustrates: 1, water inlet manifold road, 2, inlet channel, 3, back flushing inlet channel, 4, first water inlet pipe, 5, second water inlet pipe, 6, 3rd water inlet pipe, 7, 4th water inlet pipe, 8, first facility, 9, second facility, 10, 3rd facility, 11, 4th facility, 12, first back flushing water inlet pipe, 13, second back flushing water inlet pipe, 14, 3rd back flushing water inlet pipe, 15, 4th back flushing water inlet pipe, 16, outlet conduit, 17, first exit branch, 18, second exit branch, 19, 3rd exit branch, 20, 4th exit branch, 21, 5th exit branch, 22, first reverse return branch, 23, second reverse return branch, 24, 3rd reverse return branch, 25, first forward return branch, 26, second forward return branch, 27, 3rd forward return branch, 28, return branch, 29, in-line pump, 30, pipeline flowmeter, 31, tensimeter, 32, line mixer, 33, outfall sewer road.
Embodiment
Describe technical scheme of the present invention by reference to the accompanying drawings in detail.As shown in Figure 1, water inlet manifold road 1 branches into inlet channel 2 and back flushing inlet channel 3, inlet channel 2 branches into the first water inlet pipe 4 after arranging valve A0, second water inlet pipe 5, 3rd water inlet pipe 6 and the 4th water inlet pipe 7, the other end of the first water inlet pipe 4 is connected with the first facility 8 water-in and is provided with valve A1 on the first water inlet pipe 4, the other end of the second water inlet pipe 5 is connected with the second facility 9 water-in and is provided with valve A3 on the second water inlet pipe 5, the other end of the 3rd water inlet pipe 6 is connected with the 3rd facility 10 water-in and is provided with valve A5 on the 3rd water inlet pipe 6, the other end of the 4th water inlet pipe 7 is connected with the 4th facility 11 water-in and is provided with valve A7 on the 4th water inlet pipe 7, back flushing inlet channel 3 is provided with valve B0 successively along water inlet direction, valve C1, valve C2, valve C3, valve C4, valve C5 and valve C6, back flushing inlet channel 3 between valve B0 with valve C1 is connected with the first back flushing water inlet pipe 12 be connected with the first facility 8 water outlet, this the first back flushing water inlet pipe 12 is provided with valve B1, back flushing inlet channel 3 between valve B0 with valve C1 is connected with the first exit branch 17 be connected with outlet conduit 16, this first exit branch 17 is provided with valve C7, back flushing inlet channel 3 between valve C1 with valve C2 is connected with the 3rd reverse return branch 24 be connected with the first facility 8 water-in, 3rd reverse return branch 24 is provided with valve B2, back flushing inlet channel 3 between valve C1 with valve C2 is connected with the second exit branch 18 be connected with outlet conduit 16, this second exit branch 18 is provided with valve C8, back flushing inlet channel 3 between valve C1 with valve C2 is connected with the first forward return branch 25 be connected with the second facility 9 water-in, this the first forward return branch 25 is provided with valve A2, back flushing inlet channel 3 between valve C2 with valve C3 is connected with the second back flushing water inlet pipe 13 be connected with the second facility 9 water outlet, this the second back flushing water inlet pipe 13 is provided with valve B3, back flushing inlet channel 3 between valve C3 with valve C4 is connected with the second reverse return branch 23 be connected with the second facility 9 water-in, this second reverse return branch 23 is provided with valve B4, back flushing inlet channel 3 between valve C3 with valve C4 is connected with the 3rd exit branch 19 be connected with outlet conduit 16, 3rd exit branch 19 is provided with valve C9, back flushing inlet channel 3 between valve C3 with valve C4 is connected with the second forward return branch 26 be connected with the 3rd facility 10 water-in, this the second forward return branch 26 is provided with valve A4, back flushing inlet channel 3 between valve C4 with valve C5 is connected the 3rd back flushing water inlet pipe 14 be connected with the 3rd facility 10 water outlet, 3rd back flushing water inlet pipe 14 is provided with valve B5, back flushing inlet channel 3 between valve C5 with valve C6 is connected with the first reverse return branch 22 be connected with the 3rd facility 10 water-in, this first reverse return branch 22 is provided with valve B6, back flushing inlet channel 3 between valve C5 with valve C6 is connected with the 4th exit branch 20 be connected with outlet conduit 16, 4th exit branch 20 is provided with valve C10, back flushing inlet channel 3 between valve C5 with valve C6 is connected with the 3rd forward return branch 27 be connected with the 4th facility 11 water-in, 3rd forward return branch 27 is provided with valve A6, back flushing inlet channel 3 on rear side of valve C6 branches into the 4th back flushing water inlet pipe 15 be connected with the 4th facility 11 water outlet and the 5th exit branch 21 be connected with outlet conduit 16, 4th back flushing water inlet pipe 15 and the 5th exit branch 21 are respectively equipped with valve B7 and valve C11, outlet conduit 16 is connected with the return branch 28 be connected with the 4th facility 11 water-in, this return branch 28 is provided with valve B8, outlet conduit 16 and return branch 28 are summarized in outfall sewer road 33, first back flushing water inlet pipe 12, second back flushing water inlet pipe 13, 3rd back flushing water inlet pipe 14 and the 4th back flushing water inlet pipe 15 are connected to reserved valve D1, reserved valve D2, reserved valve D3 and reserved valve D4, water inlet manifold road 1 is provided with in-line pump 29 successively along water inlet direction, pipeline flowmeter 30, tensimeter 31 and line mixer 32, outfall sewer road 33 is also provided with tensimeter 31.
Embodiment 1
Single facility operation, in FIG, Open valve A0, runs the first facility, and valve opening order is: A1-B1-C7/C1C8/C1C2C3C9/C1C2C3C4C5C10/C1C2C3C4C5C6C11; Run the second facility, valve opening order is: A3-B3-C2C1C7/C2C8/C3C9/C3C4C5C10/C3C4C5C6C11; Run the 3rd facility, valve opening order is: A5-B5-C4C9/C4C3C2C8/C4C3C2C1C7/C5C10/C5C6C11; Run the 4th facility, valve opening order is: A7-B7-C11/C6C10/C6C5C4C9/C6C5C4C3C2C8/C6C5C4C3C2C1C7.
Embodiment 2
The multiple combination forward of target facility runs, and Open valve A0, runs the first facility and the second facility, and valve opening order is: A1-B1-C1-A2-B3-C3C9/C3C4C5C10/C3C4C5C6C11; Run the first facility, the second facility and the 3rd facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5C10/C5C6C11; Run the first facility, the second facility, the 3rd facility and the 4th facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5-A6-B7-C11.
Embodiment 3
The multiple combination antikinesis of target facility, Open valve A0, runs the 4th facility and the 3rd facility, and valve opening order is: A7-B7-C6-B6-B5-C4C9/C4C3C2C8/C4C3C2C1C7; Run the 4th facility, the 3rd facility and the second facility, valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2C8/C2C1C7; Run the 4th facility, the 3rd facility, the second facility and the first facility, valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2-B2-B1-C7.
Embodiment 4
Under normal condition, back flushing, without the need to combination of facilities, all takes single facility back flushing, Open valve B0, back flushing first facility, and valve opening order is: B1-B2-C8/C2C3C9/C2C3C4C5C10/C2C3C4C5C6C11; Back flushing second facility, valve opening order is: C1-C2-B3-B4-C9/C4C5C10/C4C5C6C11; Back flushing the 3rd facility, valve opening order is: C1-C2-C3-C4-B5-B6-C10/C6C11; Back flushing the 4th facility, valve opening order is: C1-C2-C3-C4-C4-C5-C6-B7-C11/B8.
More than show and describe ultimate principle of the present invention, principal character and advantage, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present invention.
Claims (4)
1. the free control method of a water processing establishment operation, it is characterized in that: water inlet manifold road branches into inlet channel and back flushing inlet channel, inlet channel branches into the first water inlet pipe after arranging valve A0, second water inlet pipe, 3rd water inlet pipe and the 4th water inlet pipe, the other end of the first water inlet pipe is connected with the first facility water-in and is provided with valve A1 on the first water inlet pipe, the other end of the second water inlet pipe is connected with the second facility water-in and is provided with valve A3 on the second water inlet pipe, the other end of the 3rd water inlet pipe is connected with the 3rd facility water-in and is provided with valve A5 on the 3rd water inlet pipe, the other end of the 4th water inlet pipe is connected with the 4th facility water-in and is provided with valve A7 on the 4th water inlet pipe, back flushing inlet channel is provided with valve B0 successively along water inlet direction, valve C1, valve C2, valve C3, valve C4, valve C5 and valve C6, back flushing inlet channel between valve B0 with valve C1 is connected with the first back flushing water inlet pipe be connected with the first facility water outlet, this the first back flushing water inlet pipe is provided with valve B1, back flushing inlet channel between valve B0 with valve C1 is connected with the first exit branch be connected with outlet conduit, this first exit branch is provided with valve C7, back flushing inlet channel between valve C1 with valve C2 is connected with the 3rd reverse return branch be connected with the first facility water-in, 3rd reverse return branch is provided with valve B2, back flushing inlet channel between valve C1 with valve C2 is connected with the second exit branch be connected with outlet conduit, this second exit branch is provided with valve C8, back flushing inlet channel between valve C1 with valve C2 is connected with the first forward return branch be connected with the second facility water-in, this the first forward return branch is provided with valve A2, back flushing inlet channel between valve C2 with valve C3 is connected with the second back flushing water inlet pipe be connected with the second facility water outlet, this the second back flushing water inlet pipe is provided with valve B3, back flushing inlet channel between valve C3 with valve C4 is connected with the second reverse return branch be connected with the second facility water-in, this second reverse return branch is provided with valve B4, back flushing inlet channel between valve C3 with valve C4 is connected with the 3rd exit branch be connected with outlet conduit, 3rd exit branch is provided with valve C9, back flushing inlet channel between valve C3 with valve C4 is connected with the second forward return branch be connected with the 3rd facility water-in, this the second forward return branch is provided with valve A4, back flushing inlet channel between valve C4 with valve C5 is connected the 3rd back flushing water inlet pipe be connected with the 3rd facility water outlet, 3rd back flushing water inlet pipe is provided with valve B5, back flushing inlet channel between valve C5 with valve C6 is connected with the first reverse return branch be connected with the 3rd facility water-in, this first reverse return branch is provided with valve B6, back flushing inlet channel between valve C5 with valve C6 is connected with the 4th exit branch be connected with outlet conduit, 4th exit branch is provided with valve C10, back flushing inlet channel between valve C5 with valve C6 is connected with the 3rd forward return branch be connected with the 4th facility water-in, 3rd forward return branch is provided with valve A6, back flushing inlet channel on rear side of valve C6 branches into the 4th back flushing water inlet pipe be connected with the 4th facility water outlet and the 5th exit branch be connected with outlet conduit, 4th back flushing water inlet pipe and the 5th exit branch are respectively equipped with valve B7 and valve C11, outlet conduit is connected with the return branch be connected with the 4th facility water-in, this return branch is provided with valve B8, outlet conduit and return branch are summarized in outfall sewer road, its concrete control process comprises following 4 kinds of operational modes, (1) single facility operation pattern, Open valve A0, run the first facility, valve opening order is: A1-B1-C7/C1C8/C1C2C3C9/C1C2C3C4C5C10/C1C2C3C4C5C6C11, run the second facility, valve opening order is: A3-B3-C2C1C7/C2C8/C3C9/C3C4C5C10/C3C4C5C6C11, run the 3rd facility, valve opening order is: A5-B5-C4C9/C4C3C2C8/C4C3C2C1C7/C5C10/C5C6C11, run the 4th facility, valve opening order is: A7-B7-C11/C6C10/C6C5C4C9/C6C5C4C3C2C8/C6C5C4C3C2C1C7, (2) multiple facility forward mode of operation, Open valve A0, run the first facility and the second facility, valve opening order is: A1-B1-C1-A2-B3-C3C9/C3C4C5C10/C3C4C5C6C11, run the first facility, the second facility and the 3rd facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5C10/C5C6C11, run the first facility, the second facility, the 3rd facility and the 4th facility, valve opening order is: A1-B1-C1-A2-B3-C3-A4-B5-C5-A6-B7-C11, (3) multiple facility inverted running pattern, Open valve A0, run the 4th facility and the 3rd facility, valve opening order is: A7-B7-C6-B6-B5-C4C9/C4C3C2C8/C4C3C2C1C7, run the 4th facility, the 3rd facility and the second facility, valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2C8/C2C1C7, runs the 4th facility, the 3rd facility, the second facility and the first facility, and valve opening order is: A7-B7-C6-B6-B5-C4-B4-B3-C2-B2-B1-C7, (4) individual facilities backwash mode, Open valve B0, back flushing first facility, valve opening order is: B1-B2-C8/C2C3C9/C2C3C4C5C10/C2C3C4C5C6C11, back flushing second facility, and valve opening order is: C1-C2-B3-B4-C9/C4C5C10/C4C5C6C11, back flushing the 3rd facility, valve opening order is: C1-C2-C3-C4-B5-B6-C10/C6C11, back flushing the 4th facility, and valve opening order is: C1-C2-C3-C4-C4-C5-C6-B7-C11/B8.
2. the free control method of water processing establishment operation according to claim 1, is characterized in that: the first described back flushing water inlet pipe, the second back flushing water inlet pipe, the 3rd back flushing water inlet pipe and the 4th back flushing water inlet pipe are connected to reserved valve D1, reserved valve D2, reserved valve D3 and reserved valve D4.
3. the free control method of water processing establishment operation according to claim 1, is characterized in that: described water inlet manifold road is provided with in-line pump, pipeline flowmeter, tensimeter and line mixer successively along water inlet direction.
4. the free control method of water processing establishment operation according to claim 1, is characterized in that: described outfall sewer road is provided with tensimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763988.1A CN105293601B (en) | 2015-11-11 | 2015-11-11 | A kind of free control method of water processing establishment operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510763988.1A CN105293601B (en) | 2015-11-11 | 2015-11-11 | A kind of free control method of water processing establishment operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105293601A true CN105293601A (en) | 2016-02-03 |
| CN105293601B CN105293601B (en) | 2017-09-19 |
Family
ID=55191546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510763988.1A Active CN105293601B (en) | 2015-11-11 | 2015-11-11 | A kind of free control method of water processing establishment operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105293601B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505907A (en) * | 2017-04-12 | 2019-11-26 | 韩罗Ims | Ballast water treatment system and ballast water treatment system filter construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154118A (en) * | 1983-02-23 | 1984-09-03 | Hitachi Ltd | Filter |
| JPH03224609A (en) * | 1989-12-29 | 1991-10-03 | Akio Igarashi | Method and device for filtration of liquid |
| WO2001032287A1 (en) * | 1997-02-27 | 2001-05-10 | Kinetico Incorporated | Filter for removing fine particles |
| CN2755074Y (en) * | 2004-09-21 | 2006-02-01 | 沈阳戴维环保节能设备有限公司 | Waste water filtering absorber set |
| CN101481182A (en) * | 2008-12-12 | 2009-07-15 | 天津市水利科学研究所 | Reverse osmosis water production apparatus, water production method, and method for cleaning and maintaining reverse osmosis water production apparatus |
| CN101935127A (en) * | 2010-09-29 | 2011-01-05 | 南通海景船舶压载水处理系统股份有限公司 | Ship ballast water comprehensive treatment system |
| CN102266685A (en) * | 2011-06-09 | 2011-12-07 | 煤炭科学研究总院杭州环保研究院 | Pressure gas and water mutual flushing filter and filtering method |
| CN203112576U (en) * | 2013-01-30 | 2013-08-07 | 武汉市政工程设计研究院有限责任公司 | High-efficient micropore aeration reactor for sewage treatment |
-
2015
- 2015-11-11 CN CN201510763988.1A patent/CN105293601B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154118A (en) * | 1983-02-23 | 1984-09-03 | Hitachi Ltd | Filter |
| JPH03224609A (en) * | 1989-12-29 | 1991-10-03 | Akio Igarashi | Method and device for filtration of liquid |
| WO2001032287A1 (en) * | 1997-02-27 | 2001-05-10 | Kinetico Incorporated | Filter for removing fine particles |
| CN2755074Y (en) * | 2004-09-21 | 2006-02-01 | 沈阳戴维环保节能设备有限公司 | Waste water filtering absorber set |
| CN101481182A (en) * | 2008-12-12 | 2009-07-15 | 天津市水利科学研究所 | Reverse osmosis water production apparatus, water production method, and method for cleaning and maintaining reverse osmosis water production apparatus |
| CN101935127A (en) * | 2010-09-29 | 2011-01-05 | 南通海景船舶压载水处理系统股份有限公司 | Ship ballast water comprehensive treatment system |
| CN102266685A (en) * | 2011-06-09 | 2011-12-07 | 煤炭科学研究总院杭州环保研究院 | Pressure gas and water mutual flushing filter and filtering method |
| CN203112576U (en) * | 2013-01-30 | 2013-08-07 | 武汉市政工程设计研究院有限责任公司 | High-efficient micropore aeration reactor for sewage treatment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110505907A (en) * | 2017-04-12 | 2019-11-26 | 韩罗Ims | Ballast water treatment system and ballast water treatment system filter construction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105293601B (en) | 2017-09-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102942261B (en) | Water-saving reverse-osmosis water purifier | |
| CN105293601A (en) | Method for freely controlling operation of water treatment facility | |
| CN205346989U (en) | Simple and easy water purification system | |
| CN204873888U (en) | Feedwater drainage system in sewage treatment pond | |
| CN202865911U (en) | Water supply system | |
| CN202527006U (en) | Integral water purifier with PLC (Programmable Logic Controller) intelligent control | |
| CN202962281U (en) | Flushing system for reverse osmosis membrane assembly in water purification machine | |
| CN211170318U (en) | Sewage treatment system | |
| CN204958584U (en) | Special tap of water -saving RO water purifier | |
| CN201592016U (en) | Differential pressure washing water purifier | |
| CN203123677U (en) | Bypass filter device | |
| CN205328761U (en) | Carwash water processing system | |
| CN205109417U (en) | Reverse osmosis membrane's anti - washing unit | |
| CN205242527U (en) | Domestic water purification machine does not have waste water water saving fixtures | |
| CN203128342U (en) | Device for improving water productivity of direct water dispenser | |
| CN104164916A (en) | Blocking governing device for sewage pipeline | |
| CN203846573U (en) | High-efficiency water-saving bathing system | |
| CN204326168U (en) | There is water quality guarantee and the secondary water supply system improving function | |
| CN201313013Y (en) | Oil filling and discharging reversing device of pressure type oil filter | |
| CN219117173U (en) | Automatic water supplementing system for backwashing of water treatment device | |
| CN206814404U (en) | A kind of sewage treatment pipeline of back-flushing | |
| CN203411389U (en) | Novel combined anaerobic reactor | |
| CN218492677U (en) | Flexible water storage and pipe distribution device | |
| CN205653509U (en) | Many against current automatic and water level control machine drainage device of ionic reaction coating machine disjunctor | |
| CN203307876U (en) | Centralized circulating water supply system for workshop |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |