CN201746414U - Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling - Google Patents
Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling Download PDFInfo
- Publication number
- CN201746414U CN201746414U CN2010205044450U CN201020504445U CN201746414U CN 201746414 U CN201746414 U CN 201746414U CN 2010205044450 U CN2010205044450 U CN 2010205044450U CN 201020504445 U CN201020504445 U CN 201020504445U CN 201746414 U CN201746414 U CN 201746414U
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- filter
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- treatment device
- activated carbon
- clean water
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Abstract
The utility model relates to a reverse osmosis thick water COD (chemical oxygen demand) index treatment device for controlling reclaimed water recycling, particularly to a thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling. The utility model adopts the technical proposal that the device comprises a small clean water tank, a pump, a multi-medium filter and an activated carbon filter, the small clean water tank is communicated with an inlet, the pump is communicated with the small clean water tank and the multi-medium filter by pipes, the multi-medium filter is communicated with the activated carbon filter by a pipe, an ozone inlet is arranged on the pipe between the multi-medium filter and the activated carbon filter, and an exhaust opening is arranged on the activated carbon filter. The utility model has the advantages of simple running, adaptation to thick water of high salt content, stable COD removal rate, strong anti-impact capability, good treatment effect, short technical process, small energy consumption, low running cost and convenient operation.
Description
One, technical field
The utility model relates to the treatment unit of water reuse reverse osmosis concentrated water COD index in a kind of control, is a kind of middle water reusing concentrated water advanced oxidation filtration and adsorption treatment device concretely.
Two, background technology
At present, the existing existing middle dense water of water recycling device through discharging after the reverse osmosis concentration effluxes CODcr about 110mg/L after BAF is handled, it is bigger to require to efflux CODcr≤60mg/L gap apart from Environmental Protection Agency, because the dense water saltiness that effluxes after the reverse osmosis concentration is higher, specific conductivity is about 8000us/cm, microorganism is difficult to survival, and existing biological treatment can't reach processing requirements, and how reaching the national requirements qualified discharge just becomes the problem that waste disposal plant must solve.
Three, utility model content
The purpose of this utility model is exactly the defective that exists at prior art, provides a kind of treatment effect good, easy to operate middle water reusing concentrated water advanced oxidation filtration and adsorption treatment device.
Its technical scheme is: it comprises little clean water basin, pump, multimedium filter and activated charcoal filter, little clean water basin are communicated with import, pump is communicated with little clean water basin and multimedium filter by pipeline, the multimedium filter is communicated with activated charcoal filter by pipeline, pipeline between multimedium filter and the activated charcoal filter is provided with the ozone inlet, and activated charcoal filter is provided with and effluxes mouth.
The utility model operation is simple, adapts to the dense water of supersalinity, and the COD clearance is stable, strong shock resistance, and treatment effect is good, and technical process is short, and energy-output ratio is little, and working cost is low, and is easy to operate.
Four, description of drawings
Accompanying drawing is the structural representation of a kind of embodiment of the utility model.
Wherein, 1 little clean water basin 2 pumps 3 multimedium filters 4 activated charcoal filters 5 imports 6 pipelines 7 ozone inlet 8 effluxes mouth
Five, embodiment
With reference to accompanying drawing, water reusing concentrated water advanced oxidation filtration and adsorption treatment device in a kind of, comprise little clean water basin 1, pump 2, multimedium filter 3 and activated charcoal filter 4, little clean water basin 1 are communicated with import 5, pump 2 is communicated with little clean water basin 1 and multimedium filter 3 by pipeline 6, multimedium filter 3 is communicated with activated charcoal filter 4 by pipeline 6, and the pipeline 6 between multimedium filter 3 and the activated charcoal filter 4 is provided with ozone inlet 7, and activated charcoal filter 4 is provided with and effluxes mouth 8.
In the operating process, reverse osmosis concentrated water enters little clean water basin 1 by import 5 gravity flows, 1 shock absorption of little clean water basin, then filter by pipeline 6 input multimedium filters 3 with pump 2, impurity has the effect of holding back of filtering in 3 pairs of water of multimedium filter, utilize the different shapes of multiple different media, gap and surface-area can efficiently adsorb and tackle suspended substance such as the particle in the sewage, colloid, the bacterium algae, impurity such as oils, can remove COD10-20%, oil 10-20%, delivery turbidity≤10mg/L, water after the filtration is through piping 6, and add ozone through ozone inlet 7 and enter and carry out the adsorption filtration mouth in the activated charcoal filter 4, filtrate in the activated charcoal filter 4, the hydroxyl radical free radical that more has high redox potential by ozone generation, ozone rely on its strong oxidizing property successively with sewage in dissolved organic matter and oils reaction, the trace amounts of CO D that remains in the abundant degradation of sewage, things such as NH3-N, the COD clearance can reach 40%-50%, effluent quality can reach emission standard, then through effluxing mouthful 8 discharges.
Claims (1)
1. water reusing concentrated water advanced oxidation filtration and adsorption treatment device in a kind, comprise little clean water basin, pump, multimedium filter and activated charcoal filter, it is characterized in that: little clean water basin are communicated with import, pump is communicated with little clean water basin and multimedium filter by pipeline, the multimedium filter is communicated with activated charcoal filter by pipeline, pipeline between multimedium filter and the activated charcoal filter is provided with the ozone inlet, and activated charcoal filter is provided with and effluxes mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044450U CN201746414U (en) | 2010-08-21 | 2010-08-21 | Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205044450U CN201746414U (en) | 2010-08-21 | 2010-08-21 | Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746414U true CN201746414U (en) | 2011-02-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205044450U Expired - Fee Related CN201746414U (en) | 2010-08-21 | 2010-08-21 | Thick water advanced oxidation filtering and absorbing treatment device for reclaimed water recycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663770A (en) * | 2012-09-13 | 2014-03-26 | 上海三卿环保科技有限公司 | Device for advanced treatment of wastewater employing coordination of ozone and activated carbon and preparation of device |
-
2010
- 2010-08-21 CN CN2010205044450U patent/CN201746414U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663770A (en) * | 2012-09-13 | 2014-03-26 | 上海三卿环保科技有限公司 | Device for advanced treatment of wastewater employing coordination of ozone and activated carbon and preparation of device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20120821 |