CN207046912U - A kind of new hyperfiltration reverse-rinsing device - Google Patents
A kind of new hyperfiltration reverse-rinsing device Download PDFInfo
- Publication number
- CN207046912U CN207046912U CN201720812554.0U CN201720812554U CN207046912U CN 207046912 U CN207046912 U CN 207046912U CN 201720812554 U CN201720812554 U CN 201720812554U CN 207046912 U CN207046912 U CN 207046912U
- Authority
- CN
- China
- Prior art keywords
- chemical cleaning
- water tank
- backwash
- operated valve
- ultrafiltration apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
A kind of new hyperfiltration reverse-rinsing device, belongs to water-treatment technology field.It includes ultrafiltration apparatus and Chemical cleaning water tank and backwash water tank, Chemical cleaning water inlet pipe is set between ultrafiltration apparatus and Chemical cleaning water tank and backwash water tank, Chemical cleaning return duct and water tank filling pipe form Chemical cleaning circulation line, backwash water inlet pipe is set between ultrafiltration apparatus and Chemical cleaning water tank and backwash water tank, ultrafiltration apparatus bottom sets backwash water outlet pipe, Chemical cleaning water inlet pipe is provided with Chemical cleaning water pump and pneumatic operated valve V9, Chemical cleaning return duct is provided with pneumatic operated valve V8, backwash water inlet pipe is provided with backwash water pump and pneumatic operated valve V4, backwash water outlet pipe is provided with pneumatic operated valve V5.It can be automatically replenished when ultrafiltration apparatus is run, when Chemical cleaning water tank and low backwash high water tank, chemically clean water tank and backwash cistern water supply when backwash and Chemical cleaning, reduce construction use cost, improve backwash efficiency.
Description
Technical field
The utility model belongs to water-treatment technology field, and in particular to a kind of new hyperfiltration reverse-rinsing device.
Background technology
Ultrafiltration is a kind of membrane process between micro-filtration and nanofiltration, and average pore size is between 3-100nm.Ultrafiltration membrane technique
It is a kind of membrane separation technique that solution can be purified, separated, concentrated.Ultrafiltration apparatus after a period of time is run, due to
Inorganic matter, organic matter and the pollution of microorganism in water, the permeable membrane pressure difference of ultrafiltration can rise.Permeable membrane pressure difference is to weigh milipore filter
One important indicator of energy, it can reflect the pollution level on film surface.With accumulation of the pollutant on film surface, permeable membrane pressure difference
Increase therewith.At this moment just need to carry out milipore filter backwash, backwash can make the reduction of permeable membrane pressure difference.Existing hyperfiltration reverse-rinsing device
Problems be present：Backwash water, which needs to produce in pond from ultrafiltration, to be extracted, and ultrafiltration production pond is deep, and backwashing pump type selecting will be selected greatly；
Backwashing pump produces pool water-pumping, it is necessary to increase water diversion tank from below ground, and water pump mounting material is relatively more；When pond liquid level is relatively low,
Pump load can increase；Ultrafiltration production pond long-time pool wall comes off, and bottom of pond can accumulate some non-solubility solid particles or people
Big particulate matter is fallen into for factor, can be blocked and scratching film, needs to increase cartridge filter after backwash water pump.
Utility model content
The problem of existing for prior art, the purpose of this utility model are being that it is anti-that design provides a kind of new ultrafiltration
The technical scheme of cleaning device.
Described a kind of new hyperfiltration reverse-rinsing device, it is characterised in that including ultrafiltration apparatus and Chemical cleaning water tank and instead
Water tank, Chemical cleaning water inlet pipe, Chemical cleaning is set to return between the ultrafiltration apparatus and Chemical cleaning water tank and backwash water tank
Flow tube and water tank filling pipe form Chemical cleaning circulation line, between the ultrafiltration apparatus and Chemical cleaning water tank and backwash water tank
Backwash water inlet pipe is set, and the ultrafiltration apparatus bottom sets backwash water outlet pipe, and it is clear that the Chemical cleaning water inlet pipe is provided with chemistry
Wash water pump and pneumatic operated valve V9, the Chemical cleaning return duct are provided with pneumatic operated valve V8, and the backwash water inlet pipe is provided with backwash water
Pump and pneumatic operated valve V4, the backwash water outlet pipe are provided with pneumatic operated valve V5.
Described a kind of new hyperfiltration reverse-rinsing device, it is characterised in that set between ultrafiltration apparatus and the water tank filling pipe
There is pneumatic operated valve V3.
Described a kind of new hyperfiltration reverse-rinsing device, it is characterised in that set on the Chemical cleaning water tank and backwash water tank
There is one group of liquid level gauge.
Described a kind of new hyperfiltration reverse-rinsing device, it is characterised in that the backwash water inlet pipe is provided with hand-operated valve F4.
A kind of above-mentioned new hyperfiltration reverse-rinsing device, simple in construction, reasonable in design, when ultrafiltration apparatus is run, chemistry is clear
It can be automatically replenished when water tank and low backwash high water tank, chemically clean water tank and backwash water when backwash and Chemical cleaning
Case supplies water, and reduces construction use cost, improves backwash efficiency.Further, since Chemical cleaning water tank and backwash high water tank
Higher than backwash water pump, backwash water pump load is small, extends the service life of backwash water pump；Chemical cleaning water tank and backwash water tank dry
Only, particulate matter is not easily accessible, it is not necessary to is increased cartridge filter, is reduced operating cost.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1- ultrafiltration apparatus；2- Chemical cleanings water tank and backwash water tank；3- Chemical cleaning water inlet pipes；4- Chemical cleanings
Return duct；5- backwash water inlet pipes；6- Chemical cleaning water pumps；7- backwash water pumps；8- backwash water outlet pipes；9- water tank filling pipes；10- liquid
Position meter.
Embodiment
The utility model is further illustrated below in conjunction with Figure of description.
As illustrated, a kind of new hyperfiltration reverse-rinsing device includes ultrafiltration apparatus 1, ultrafiltration apparatus 1 is existing apparatus, is not existed
This is repeated.The pipeline of ultrafiltration apparatus 1 connects Chemical cleaning water tank and backwash water tank 2.Chemical cleaning water tank and backwash water tank 2 are used for pair
The Chemical cleaning of ultrafiltration apparatus 1 and backwash.One group of liquid level gauge 10 is provided with Chemical cleaning water tank and backwash water tank 2, for controlling
With monitoring liquid level.
Specific pipeline set-up mode is between ultrafiltration apparatus 1 and Chemical cleaning water tank and backwash water tank 2：Ultrafiltration apparatus 1
Chemical cleaning water inlet pipe 3, Chemical cleaning return duct 4 and water tank filling pipe 9 are set between Chemical cleaning water tank and backwash water tank 2
Chemical cleaning circulation line is formed, Chemical cleaning water inlet pipe 3 is provided with Chemical cleaning water pump 6 and pneumatic operated valve V9, and Chemical cleaning is returned
Flow tube 4 is provided with pneumatic operated valve V8, and pneumatic operated valve V3 is provided between ultrafiltration apparatus 1 and water tank filling pipe 9.Ultrafiltration apparatus 1 and chemistry are clear
Backwash water inlet pipe 5 is set between water tank and backwash water tank 2, and the bottom of ultrafiltration apparatus 1 sets backwash water outlet pipe 8.Backwash water inlet pipe 5
Backwash water pump 7, pneumatic operated valve V4 and hand-operated valve F4 are provided with, backwash water outlet pipe 8 is provided with pneumatic operated valve V5.
Pneumatic operated valve V9 and pneumatic operated valve V8 is opened during Chemical cleaning, opens Chemical cleaning water pump 6, Chemical cleaning water is chemically clear
Water tank and backwash water tank 2 come out, by being returned after Chemical cleaning water inlet pipe 3, Chemical cleaning return duct 4 and water tank filling pipe 9
Chemical cleaning water tank and backwash water tank 2.During backwash, pneumatic operated valve V4 and pneumatic operated valve V5 is opened, opens backwash water pump 7, carries out backwash.
When the liquid level in Chemical cleaning water tank and backwash water tank 2 is low, pneumatic operated valve V3 is opened, by water tank filling pipe 9 to Chemical cleaning
Water tank and backwash water tank 2 carry out moisturizing.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (4)
1. a kind of new hyperfiltration reverse-rinsing device, it is characterised in that including ultrafiltration apparatus（1）With Chemical cleaning water tank and backwash water
Case（2）, the ultrafiltration apparatus（1）With Chemical cleaning water tank and backwash water tank（2）Between set Chemical cleaning water inlet pipe（3）, change
Learn cleaning return duct（4）With water tank filling pipe（9）Form Chemical cleaning circulation line, the ultrafiltration apparatus（1）And Chemical cleaning
Water tank and backwash water tank（2）Between set backwash water inlet pipe（5）, the ultrafiltration apparatus（1）Bottom sets backwash water outlet pipe（8）,
The Chemical cleaning water inlet pipe（3）It is provided with Chemical cleaning water pump（6）With pneumatic operated valve V9, the Chemical cleaning return duct（4）On
Provided with pneumatic operated valve V8, the backwash water inlet pipe（5）It is provided with backwash water pump（7）With pneumatic operated valve V4, the backwash water outlet pipe（8）On
Provided with pneumatic operated valve V5.
A kind of 2. new hyperfiltration reverse-rinsing device as claimed in claim 1, it is characterised in that the ultrafiltration apparatus（1）With water tank
Filling pipe（9）Between be provided with pneumatic operated valve V3.
3. a kind of new hyperfiltration reverse-rinsing device as claimed in claim 1, it is characterised in that the Chemical cleaning water tank is simultaneous anti-
Water tank（2）It is provided with one group of liquid level gauge（10）.
A kind of 4. new hyperfiltration reverse-rinsing device as claimed in claim 1, it is characterised in that the backwash water inlet pipe（5）On set
There is hand-operated valve F4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812554.0U CN207046912U (en) | 2017-07-06 | 2017-07-06 | A kind of new hyperfiltration reverse-rinsing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720812554.0U CN207046912U (en) | 2017-07-06 | 2017-07-06 | A kind of new hyperfiltration reverse-rinsing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207046912U true CN207046912U (en) | 2018-02-27 |
Family
ID=61494617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720812554.0U Active CN207046912U (en) | 2017-07-06 | 2017-07-06 | A kind of new hyperfiltration reverse-rinsing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207046912U (en) |
-
2017
- 2017-07-06 CN CN201720812554.0U patent/CN207046912U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202152294U (en) | Electro-adsorption desalting plant for high-salinity waste water | |
| CN102674590A (en) | Method for treating and recycling heavy metal wastewater by double-membrane process | |
| CN107486018B (en) | Nanofiltration-forward osmosis combined system adopting commercial nanofiltration membrane and forward osmosis membrane and application thereof | |
| CN106512745A (en) | Water treatment membrane pool pollution evaluating and controlling method | |
| CN205127762U (en) | Anti - washing unit of MBR diaphragm | |
| CN201189449Y (en) | Immersion type film filteration device | |
| CN206751545U (en) | A kind of automatic cleaning can multi-filtering secondary water-supply case | |
| CN103551041A (en) | Impulse-type reverse osmosis membrane off-line cleaning device | |
| CN207046912U (en) | A kind of new hyperfiltration reverse-rinsing device | |
| CN203269626U (en) | Membrane treatment device for industrial wastewater treatment | |
| CN204246892U (en) | A kind of buried filter cell rinse flow control apparatus for water | |
| CN203694919U (en) | Siphonal automatic filtration system | |
| CN203200105U (en) | Printing plate flushing water circulation system | |
| CN211141709U (en) | Water treatment system for purifying water | |
| CN202671258U (en) | Gravity membrane filtering device | |
| CN104874213A (en) | Water-driven filtering and reverse cleaning device for micro irrigation and filtering and reverse cleaning method | |
| CN205925448U (en) | Modular membrane treatment equipment | |
| CN206915833U (en) | Waste Water Treatment | |
| CN206570109U (en) | A kind of high-efficiency water-saving water purification machine | |
| CN202700376U (en) | Reverse osmosis membrane on-line self-cleaning system | |
| CN207845311U (en) | A kind of cutting wastewater processing system | |
| CN207130053U (en) | A kind of RO concentrated waters and the water reuse (treatment processing system of recirculated water draining | |
| CN201842737U (en) | Domestic sewage circulating purifying treatment combined tank | |
| CN213446372U (en) | Large-scale submergence formula ultrafiltration water purification system | |
| CN201098608Y (en) | Integrated membrane filter and filtration system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |