CN204251465U - A kind of percolate concentrates liquid processing device - Google Patents
A kind of percolate concentrates liquid processing device Download PDFInfo
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- CN204251465U CN204251465U CN201420669850.6U CN201420669850U CN204251465U CN 204251465 U CN204251465 U CN 204251465U CN 201420669850 U CN201420669850 U CN 201420669850U CN 204251465 U CN204251465 U CN 204251465U
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- baf
- ozone oxidation
- water leg
- intermediate pool
- oxidation pond
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Abstract
The utility model provides a kind of percolate and concentrates liquid processing device, comprises ozone oxidation pond, intermediate pool and BAF, and the top of described intermediate pool is connected to the bottom of BAF by intake pump; The first water leg, ceramics filling layer, titanium plate aeration plate is provided with from top to bottom successively in described ozone oxidation pond; Between described titanium plate aeration plate is located at the bottom of ceramics filling layer and pond, ozone oxidation pond; Described first water leg was communicated with intermediate pool by communicating pipe, and described communicating pipe extends to bottom intermediate pool; Described BAF is provided with the second water leg, active carbon filler layer, boring aeration pipe and counter-flushing pipeline from top to bottom successively; Described boring aeration pipe is connected with a gas blower.The utility model adopts the height integrated technology of ozone oxidation, biological degradation, charcoal absorption, significantly reduces concentrated solution processing cost and improves effluent quality.
Description
[technical field]
The utility model relates to a kind of percolate and concentrates liquid processing device.
[background technology]
Percolate concentrate liquid be percolate after biological degradation through single residual solution that nanofiltration, reverse osmosis retain.Concentrated solution does not generally have biodegradability, and major ingredient is Humus material, and in brownish black, COD is very high, and transport cost of transfer is high.Along with society utilizing day by day improving of requirement to waste water reclamation and administering the day by day urgent of demand to difficult degradation, poisonous and harmful organic wastewater, ozone and combination technique thereof are progressively applied in the advanced treatment of indegradable industrial effluent and reuse.
Ozone is a kind of strong oxidizer, at sterilization, sterilization, decolouring, deodorizing, oxidation hardly degraded organic substance and improve in flocculating effect etc. and have obvious advantage.But the effect of a lot of ozone oxidation is not that reason mainly contains very well in Practical Project:
1, processing cost: independent ozone oxidation ozone consumption is large, and treatment effect is unstable; In simple ozone oxidation the mass transfer of ozone and utilising efficiency not high, cause waste to a certain degree; Independent activated carbon adsorption not only consumes a large amount of activated carbon, increases running cost, and produce a large amount of absorption saturated after activated carbon mud, increase its process cost of disposal.
2, processing efficiency: the reaction preference of Pre-Ozonation on Organic Matter is poor, not easily organism is thoroughly decomposed into CO
2and H
2o, is difficult to reach the organic effect of permineralization, and direct reaction speed is comparatively slow, and indirect reaction speed is then quite fast.
[summary of the invention]
The technical problems to be solved in the utility model, is to provide a kind of percolate to concentrate liquid processing device, and this device adopts the height integrated technology of ozone oxidation, biological degradation, charcoal absorption, significantly reduces concentrated solution processing cost and improves effluent quality.
The utility model is achieved in that
A kind of percolate concentrates liquid processing device, and described treatment unit comprises ozone oxidation pond, intermediate pool and BAF, and the top of described intermediate pool is connected to the bottom of BAF by an intake pump; One first water leg, a ceramics filling layer, a titanium plate aeration plate is provided with in described ozone oxidation pond; Described first water leg, ceramics filling layer set gradually from top to bottom; Between described titanium plate aeration plate is located at the bottom of ceramics filling layer and pond, ozone oxidation pond; Described first water leg is communicated with intermediate pool by a connecting pipe, and described communicating pipe extends to bottom intermediate pool; Described BAF is provided with one second water leg, an active carbon filler layer, a boring aeration pipe and a counter-flushing pipeline; Described second water leg, active carbon filler layer, boring aeration pipe set gradually from top to bottom; Described counter-flushing pipeline is positioned at bottom BAF; Described boring aeration pipe is connected with a gas blower.
Further, described treatment unit also comprises the air compressor machine, a gas-holder, an air-purification system and the ozonizer that connect successively; Described gas-holder is connected with the counter-flushing pipeline in BAF; Described ozonizer phase is communicated with the titanium plate aeration plate in ozone oxidation pond.
The utility model has the advantage of:
The utility model has and significantly reduces concentrated solution processing cost and improve the feature of effluent quality: reasonably ozone oxidation modular construction, uses titanium plate aeration plate and ceramics filling layer array configuration to improve ozone to the transfer efficiency in water; The synergy of ozone oxidation and charcoal absorption filtration combination technique improves the degradation efficiency of pollutent and the economy of whole treatment system, reduces the usage quantity of ozone; Ceramics filling layer adds the contact area of ozone and pollutent, activated carbon packing layer has larger specific surface area as the carrier of attached growth of microorganisms, play adsorption filtration effect simultaneously, enhance system and device treatment effect, improve system and device clearance further
[accompanying drawing explanation]
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
[embodiment]
Refer to shown in Fig. 1, embodiment of the present utility model is described in detail.
As shown in Figure 1, a kind of percolate involved by the utility model concentrates liquid processing device, described treatment unit comprises ozone oxidation pond 1, intermediate pool 2 and BAF 3, and the top of described intermediate pool 2 is connected to the bottom of BAF 3 by an intake pump 4; One first water leg 11, ceramics filling layer 12, titanium plate aeration plate 13 is provided with in described ozone oxidation pond 1; Described first water leg 11, ceramics filling layer 12 set gradually from top to bottom; Between described titanium plate aeration plate 13 is located at the bottom of ceramics filling layer 12 and pond, ozone oxidation pond 1; Described first water leg 11 is communicated with intermediate pool 2 by a connecting pipe 5, and described communicating pipe 5 extends to bottom intermediate pool 2; Described BAF 3 is provided with one second water leg 31, active carbon filler layer 32, boring aeration pipe 33 and a counter-flushing pipeline 34; Described second water leg 31, active carbon filler layer 32, boring aeration pipe 33 set gradually from top to bottom; Described counter-flushing pipeline 34 is positioned at bottom BAF 3; Described boring aeration pipe 33 is connected with a gas blower 6.
Described treatment unit also comprises air compressor machine 7, gas-holder 8, air-purification system 9 and the ozonizer 10 connected successively; Described gas-holder 8 is connected with the counter-flushing pipeline 34 in BAF 3; Described ozonizer 10 phase is communicated with the titanium plate aeration plate 13 in ozone oxidation pond 1.
When applying utility model works, sewage enters bottom ozone oxidation pond 1, pass into the ozone that ozonizer 10 produces, ozone enters the titanium plate aeration plate 13 bottom ozone oxidation pond 1 simultaneously, effectively reduces Pollutant levels and colourity and improve wastewater biodegradability by ozone oxidation; Adopt titanium plate aeration plate 13 and ceramics filling layer 12 array configuration can strengthen the mass transfer process of ozone.Ozone oxidation water outlet enters bottom intermediate pool 2 after first water leg 11 at top is collected, then pressurizeed to deliver to bottom BAF 3 by intake pump 4 through intermediate pool 2 top and carry out biological adsorption filtration, further reduction Pollutant levels and colourity, final outflow water is through second water leg 31 qualified discharge on BAF 3 top; Regularly adopt air purge mode to carry out back flushing to the active carbon filler layer in BAF by counter-flushing pipeline, source of the gas is provided by air compressor machine.
The utility model has and significantly reduces concentrated solution processing cost and improve the feature of effluent quality: reasonably ozone oxidation modular construction, uses titanium plate aeration plate 13 and ceramics filling layer 12 array configuration to improve ozone to the transfer efficiency in water; The synergy of ozone oxidation and charcoal absorption filtration combination technique improves the degradation efficiency of pollutent and the economy of whole treatment system, reduces the usage quantity of ozone; Ceramics filling layer adds the contact area of ozone and pollutent, activated carbon packing layer has larger specific surface area as the carrier of attached growth of microorganisms, play adsorption filtration effect simultaneously, enhance system and device treatment effect, improve system and device clearance further.
In a word, the utility model adopts the height integrated technology of ozone oxidation, biological degradation, charcoal absorption, significantly reduces concentrated solution processing cost and improves effluent quality, ensures water outlet CODcr≤200mg/L.
Although the foregoing describe embodiment of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (2)
1. percolate concentrates a liquid processing device, it is characterized in that: described treatment unit comprises ozone oxidation pond, intermediate pool and BAF, and the top of described intermediate pool is connected to the bottom of BAF by an intake pump; One first water leg, a ceramics filling layer, a titanium plate aeration plate is provided with in described ozone oxidation pond; Described first water leg, ceramics filling layer set gradually from top to bottom; Between described titanium plate aeration plate is located at the bottom of ceramics filling layer and pond, ozone oxidation pond; Described first water leg is communicated with intermediate pool by a connecting pipe, and described communicating pipe extends to bottom intermediate pool; Described BAF is provided with one second water leg, an active carbon filler layer, a boring aeration pipe and a counter-flushing pipeline; Described second water leg, active carbon filler layer, boring aeration pipe set gradually from top to bottom; Described counter-flushing pipeline is positioned at bottom BAF; Described boring aeration pipe is connected with a gas blower.
2. a kind of percolate as claimed in claim 1 concentrates liquid processing device, it is characterized in that: described treatment unit also comprises the air compressor machine, a gas-holder, an air-purification system and the ozonizer that connect successively; Described gas-holder is connected with the counter-flushing pipeline in BAF; Described ozonizer phase is communicated with the titanium plate aeration plate in ozone oxidation pond.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669850.6U CN204251465U (en) | 2014-11-11 | 2014-11-11 | A kind of percolate concentrates liquid processing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420669850.6U CN204251465U (en) | 2014-11-11 | 2014-11-11 | A kind of percolate concentrates liquid processing device |
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| CN204251465U true CN204251465U (en) | 2015-04-08 |
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| CN201420669850.6U Active CN204251465U (en) | 2014-11-11 | 2014-11-11 | A kind of percolate concentrates liquid processing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392968A (en) * | 2018-04-12 | 2018-08-14 | 宁波大学 | Rubbish loss stench processing system in a kind of garbage transfer station |
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2014
- 2014-11-11 CN CN201420669850.6U patent/CN204251465U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392968A (en) * | 2018-04-12 | 2018-08-14 | 宁波大学 | Rubbish loss stench processing system in a kind of garbage transfer station |
| CN108392968B (en) * | 2018-04-12 | 2024-01-12 | 宁波大学 | Refuse escape odor treatment system in refuse transfer station |
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| GR01 | Patent grant |