CN203959905U - Pollutent filtration unit - Google Patents
Pollutent filtration unit Download PDFInfo
- Publication number
- CN203959905U CN203959905U CN201420256647.6U CN201420256647U CN203959905U CN 203959905 U CN203959905 U CN 203959905U CN 201420256647 U CN201420256647 U CN 201420256647U CN 203959905 U CN203959905 U CN 203959905U
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- mbr
- pump
- membrane module
- pollutent
- water
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Abstract
The utility model relates to waste water reclaiming device manufacturing technology field, relate in particular to a kind of pollutent filtration unit, it is characterized in that: comprise taper strumbox, external filter, in described taper strumbox, be provided with screen plate, the bottom of described taper strumbox is provided with topping-up pump, and described topping-up pump is connected with described external filter, is provided with MBR membrane module in described external filter, described MBR membrane module is communicated with described topping-up pump by pipeline, and the below of described MBR membrane module is provided with filtering membrane.The utility model is simple in structure, less energy-consumption tubular membrane external placed type MBR, all pumps, by variable frequency adjustment, change and adjust according to film permeant flux, can effectively reduce energy consumption, and tubular membrane is durable, 8mm film pipe antifouling property is strong, is difficult for stifled, even dirty, block up and also can recover by proprietary instrument, external placed type MBR repair and maintenance is convenient, and system integration is high, and floor space is little.
Description
Technical field
The utility model relates to waste water reclaiming device manufacturing technology field, relates in particular to a kind of pollutent filtration unit.
Background technology
Waste water from dyestuff has that water quality and quantity changes greatly, organic content is high, complicated component, colourity greatly, the feature such as strong toxicity, biodegradability be poor, belong to difficult water.Traditional treatment method of printing and dying wastewater, as absorption, suspension, filtration, coagulation etc., to have equipment simple, the advantage of easy and simple to handle and technical maturity, but this class treatment process is normally transferred to solid phase or gas phase by organism from liquid phase, not only do not eliminate organic pollutant and chemical agent consumption completely, and cause refuse to pile up and secondary pollution; Biological process can only be removed the BOD in dyeing waste water, for COD particularly poisonous hardly degraded organic substance and colourity remove DeGrain.Single treatment process can not meet the requirement of current dyeing waste water development.
In existing treatment of dyeing and printing method, the method of microelectrolyzing iron filings to obtain method recycling treatment dyeing waste water is that part dyeing waste water is first carried out to microelectrolyzing iron filings to obtain processing, after impelling generation to be mixed with all the other dyeing waste waters again, material and condition that cohesion decolouring is required, under certain subsidiary conditions help, realize whole decolorizing printing and dyeing waste water and go COD(chemical oxygen demand) effect, reach the object of recycling treatment dyeing waste water, but the dyeing waste water that this method is processed only belongs to front-end processing, and its treatment effect does not also reach the standard of discharge far away.
Dyeing waste water coagulation air-float precipitation treatment method and integral type treatment unit thereof are the treating ponds in the coagulating district that dyeing waste water successively order is passed through to be communicated with, air supporting treatment zone, precipitation process district, in coagulating district connection water inlet pipe, this district, be provided with hydrocyclone, at the top in precipitation process district connection rising pipe, middle part, be provided with inclined plate sedimentation device, bottom connection dirt vent pipe, the water-in in this district is positioned at settler below.But the dyeing waste water that this method is processed does not reach the standard of discharge; And laid down cost is high, operation, maintenance cost is high.
The UASB-MBR combined system that also has a kind for the treatment of of dyeing and printing, it comprises grating tank, water quality regulation pond, UASB reactor and the MBR reactor connecting by pipeline successively.Native system adopts anaerobism-aerobic coupling technique, utilizes the volumetric loading that UASB is higher to degrade to entering organic matter of water, and improves the biodegradability of waste water; The inside of MBR reactor adds floating stuffing, and organism, ammonia nitrogen are degraded.But in this system, in UASB Sludge Bed, there is short flow phenomenon, have influence on the processing power of system, and more responsive to water quality and load variations, and impact resistance is slightly poor.
Utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of pollutent filtration unit is provided, and can reclaim industrial gaseous waste, prevents that industrial gas emission is in atmosphere.
The utility model for achieving the above object, by the following technical solutions:
A kind of pollutent filtration unit, it is characterized in that: comprise taper strumbox, external filter, in described taper strumbox, be provided with screen plate, the bottom of described taper strumbox is provided with topping-up pump, described topping-up pump is connected with described external filter, in described external filter, be provided with MBR membrane module, described MBR membrane module is communicated with described topping-up pump by pipeline, and the below of described MBR membrane module is provided with filtering membrane.
The below of described filtering membrane is provided with water leg, and described water leg and ground are acute angle.Water after being filtered like this can be brought together, so that subsequent disposal.
On described water leg, be connected with water shoot.
Described water shoot is communicated with return water pipe, and described MBR membrane module top is provided with spray header, and described return water pipe is communicated with described spray header.By spray header, can clear up MBR membrane module.
Described return water pipe is provided with valve.In the situation that not clearing up MBR membrane module, close this valve.
Described return water pipe is provided with water pump.Increase water flow pressure in return water pipe, and then be more convenient to clear up MBR membrane module.
The beneficial effects of the utility model are: the utility model is simple in structure, adopt less energy-consumption tubular membrane external placed type MBR, be that biochemistry pool water outlet enters in tubular membrane system by intake pump, water is with the surface velocity of 1-2m/s, low cross flow filter in film pipe, producing water outwards aspirates by suction pump, concentrate recirculation, in biochemistry pool above, by backwash with improve constantly the surface velocity into water, delays film and pollutes, when film pollution acquires a certain degree, by chemical cleaning method, recover membrane flux.By less energy-consumption tubular membrane external placed type MBR, can improve biochemical sludge concentration, the highlyest can arrive 15g/l, improve biochemical efficiency, shorten the biochemical time, and by the product water of tubular membrane, can directly enter nanofiltration or reverse osmosis system, carry out reusing sewage advanced treatment.Less energy-consumption tubular membrane external placed type MBR, all pumps pass through variable frequency adjustment, according to film permeant flux, change and adjust, can effectively reduce energy consumption, and tubular membrane is durable, 8mm film pipe antifouling property is strong, be difficult for blocking up, even dirty, block up and also can recover by proprietary instrument, external placed type MBR repair and maintenance is convenient, system integration is high, and floor space is little.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, describe embodiment of the present utility model in detail.As described in Figure 1, a kind of pollutent filtration unit, comprise taper strumbox 1, external filter 2, in described taper strumbox, be provided with screen plate 3, the bottom of described taper strumbox is provided with topping-up pump 4, and described topping-up pump is connected with described external filter, is provided with MBR membrane module 5 in described external filter, described MBR membrane module is communicated with described topping-up pump by pipeline, and the below of described MBR membrane module is provided with filtering membrane 6.The below of described filtering membrane is provided with water leg 7, and described water leg and ground are acute angle.Water after being filtered like this can be brought together, so that subsequent disposal.On described water leg, be connected with water shoot 8.Described water shoot is communicated with return water pipe 9, and described MBR membrane module top is provided with spray header 10, and described return water pipe is communicated with described spray header.By spray header, can clear up MBR membrane module.Described return water pipe is provided with valve 11.In the situation that not clearing up MBR membrane module, close this valve.Described return water pipe is provided with water pump 12.Increase water flow pressure in return water pipe, and then be more convenient to clear up MBR membrane module.
The utility model is simple in structure, adopt less energy-consumption tubular membrane external placed type MBR, be that biochemistry pool water outlet enters in tubular membrane system by intake pump, water is with the surface velocity of 1-2m/s, low cross flow filter in film pipe, producing water outwards aspirates by suction pump, concentrate recirculation, in biochemistry pool above, by backwash with improve constantly the surface velocity into water, delays film and pollutes, when film pollution acquires a certain degree, by chemical cleaning method, recover membrane flux.By less energy-consumption tubular membrane external placed type MBR, can improve biochemical sludge concentration, the highlyest can arrive 15g/l, improve biochemical efficiency, shorten the biochemical time, and by the product water of tubular membrane, can directly enter nanofiltration or reverse osmosis system, carry out reusing sewage advanced treatment.Less energy-consumption tubular membrane external placed type MBR, all pumps pass through variable frequency adjustment, according to film permeant flux, change and adjust, can effectively reduce energy consumption, and tubular membrane is durable, 8mm film pipe antifouling property is strong, be difficult for blocking up, even dirty, block up and also can recover by proprietary instrument, external placed type MBR repair and maintenance is convenient, system integration is high, and floor space is little.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a pollutent filtration unit, it is characterized in that: comprise taper strumbox, external filter, in described taper strumbox, be provided with screen plate, the bottom of described taper strumbox is provided with topping-up pump, described topping-up pump is connected with described external filter, in described external filter, be provided with MBR membrane module, described MBR membrane module is communicated with described topping-up pump by pipeline, and the below of described MBR membrane module is provided with filtering membrane.
2. pollutent filtration unit according to claim 1, is characterized in that: the below of described filtering membrane is provided with water leg, and described water leg and ground are acute angle.
3. pollutent filtration unit according to claim 2, is characterized in that: on described water leg, be connected with water shoot.
4. pollutent filtration unit according to claim 3, is characterized in that: described water shoot is communicated with return water pipe, and described MBR membrane module top is provided with spray header, and described return water pipe is communicated with described spray header.
5. pollutent filtration unit according to claim 4, is characterized in that: described return water pipe is provided with valve.
6. pollutent filtration unit according to claim 5, is characterized in that: described return water pipe is provided with water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256647.6U CN203959905U (en) | 2014-05-20 | 2014-05-20 | Pollutent filtration unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256647.6U CN203959905U (en) | 2014-05-20 | 2014-05-20 | Pollutent filtration unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203959905U true CN203959905U (en) | 2014-11-26 |
Family
ID=51920515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256647.6U Expired - Fee Related CN203959905U (en) | 2014-05-20 | 2014-05-20 | Pollutent filtration unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203959905U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963781A (en) * | 2017-11-27 | 2018-04-27 | 泸州长江工程机械成套有限公司 | A kind of urban sewage reutilization Intelligent treatment equipment |
| CN110937688A (en) * | 2019-12-16 | 2020-03-31 | 广东泽蓝膜科技有限公司 | Aeration-free MBR wastewater treatment device and treatment method |
-
2014
- 2014-05-20 CN CN201420256647.6U patent/CN203959905U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963781A (en) * | 2017-11-27 | 2018-04-27 | 泸州长江工程机械成套有限公司 | A kind of urban sewage reutilization Intelligent treatment equipment |
| CN110937688A (en) * | 2019-12-16 | 2020-03-31 | 广东泽蓝膜科技有限公司 | Aeration-free MBR wastewater treatment device and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150520 |
|
| EXPY | Termination of patent right or utility model |