CN205367931U - System for utilize micro -filtration reverse osmosis technology refuse disposal filtration liquid - Google Patents
System for utilize micro -filtration reverse osmosis technology refuse disposal filtration liquid Download PDFInfo
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- CN205367931U CN205367931U CN201521129264.3U CN201521129264U CN205367931U CN 205367931 U CN205367931 U CN 205367931U CN 201521129264 U CN201521129264 U CN 201521129264U CN 205367931 U CN205367931 U CN 205367931U
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Abstract
The utility model provides a system for utilize micro -filtration reverse osmosis technology refuse disposal filtration liquid, including the stabilization pond that communicates in proper order, filtration liquid storage water tank, filtration liquid circulation tank, porous ceramic micro -filtration membrane, filtered water case a, one -level reverse osmosis water tank, one -level reverse osmosis membrane, filtered water case b, secondary reverse osmosis water tank and secondary reverse osmosis membrane, the output of porous ceramic micro -filtration membrane still returns to the filtration liquid circulation tank in through the pipeline, one -level reverse osmosis membrane's output still returns to the one -level reverse osmosis water tank in through the pipeline, the output of secondary reverse osmosis membrane still returns the water tank to secondary reverse osmosis through the pipeline. The utility model discloses a porous ceramic micro -filtration membrane, one -level reverse osmosis membrane carry out a lot of with second grade reverse osmosis membrane to landfill leachate to be handled, and COD, NH3 -N clearance, the salt rejection that can use the aquatic reach emission standard respectively, can directly discharge or conduct cooling water to can also regard as and require not high industrial water recycle.
Description
Technical field
This utility model relates to a kind of garbage percolation liquid treating system, especially a kind of system utilizing microfiltration reverse osmosis process to process percolate.
Background technology
Along with the growth of economic development and urban population quantity, townm refuse has become as one of principal element of global environmental pollution.The method of garbage disposal mainly has burning and a landfill etc., but any all can produce percolate.Garbage incinerating power plant is a kind of method of garbage disposal, but equally exists landfill leachate treatment problem.
Percolate composition is more complicated, and it is all higher that it is mainly characterized by COD and BOD, ammonia-nitrogen content, metal content concentrations, and change of water quality is bigger.If percolate is dealt with improperly will result in serious problem of environmental pollution, even residents ' health near impact.
But how it is effectively treated and is always up a difficult problem, at present the domestic treatment technology still not having maturation.
Summary of the invention
For the weak point existed in the problems referred to above, this utility model provides the microfiltration reverse osmosis process that utilizes that a kind of COD, NH3-N clearance that can make in water outlet, salt rejection rate respectively reach discharge standard to process the system of percolate.
nullFor achieving the above object，This utility model provides a kind of system utilizing microfiltration reverse osmosis process to process percolate，Including the stabilization pond (1) being sequentially communicated、Percolate storage tank (3)、Leachate tail water water tank (4)、Porous ceramic micro filter film (7)、Filter rear water box a (8)、First-stage reverse osmosis water tank (9)、First-stage reverse osmosis film (12)、Filter rear water box b (13)、Two-pass reverse osmosis water tank (14) and two-pass reverse osmosis film (17)，The outfan of described porous ceramic micro filter film (7) is back in described leachate tail water water tank (4) also by pipeline，The outfan of described first-stage reverse osmosis film (12) is back in described first-stage reverse osmosis water tank (9) also by pipeline，The outfan of described two-pass reverse osmosis film (17) is back to described two-pass reverse osmosis water tank (14) also by pipeline.
The above-mentioned system utilizing microfiltration reverse osmosis process to process percolate, wherein, is provided with sewage pump (2) on the pipeline between the discharge ends and the water injection end of described percolate storage tank (3) of described stabilization pond (1).
The above-mentioned system utilizing microfiltration reverse osmosis process to process percolate, wherein, pipeline between the discharge ends and the water injection end of described porous ceramic micro filter film (7) of described leachate tail water water tank (4) is provided with microfiltration water pump (6), described leachate tail water water tank (4) is additionally provided with microfiltration concentrated water discharge mouth (5).
The above-mentioned system utilizing microfiltration reverse osmosis process to process percolate, wherein, pipeline between the discharge ends and the water injection end of described first-stage reverse osmosis film (12) of described first-stage reverse osmosis water tank (9) is provided with first-stage reverse osmosis water pump (11), described first-stage reverse osmosis water tank (9) is additionally provided with first-stage reverse osmosis concentrated water discharge mouth (10).
The above-mentioned system utilizing microfiltration reverse osmosis process to process percolate, wherein, pipeline between the discharge ends and the water injection end of described two-pass reverse osmosis film (17) of described two-pass reverse osmosis water tank (14) is provided with two-pass reverse osmosis water pump (16), described two-pass reverse osmosis water tank (14) is additionally provided with two-pass reverse osmosis concentrated water discharge mouth (15).
Compared with prior art, this utility model has the advantage that
This utility model adopts porous ceramic micro filter film, first-stage reverse osmosis film and two-pass reverse osmosis film that percolate is repeatedly processed, COD, NH3-N clearance in water outlet, salt rejection rate can be made to respectively reach discharge standard, can directly discharge or as cooling water, and be also used as the recycling of less demanding water for industrial use.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
Main Reference Numerals illustrates as follows:
1-stabilization pond；2-sewage pump；3-percolate storage tank；4-leachate tail water water tank；5-microfiltration concentrated water discharge mouth；6-microfiltration water pump；7-porous ceramic micro filter film；8-filters rear water box a；9-first-stage reverse osmosis water tank；10-first-stage reverse osmosis concentrated water discharge mouth；11-first-stage reverse osmosis water pump；12 first-stage reverse osmosis films；13-filters rear water box b；14-two-pass reverse osmosis water tank；15-two-pass reverse osmosis concentrated water discharge mouth；16-two-pass reverse osmosis water pump；17-two-pass reverse osmosis film
Detailed description of the invention
As shown in Figure 1, this utility model includes the stabilization pond 1 being sequentially communicated, percolate storage tank 3, leachate tail water water tank 4, porous ceramic micro filter film 7, filter rear water box a8, first-stage reverse osmosis water tank 9, first-stage reverse osmosis film 12, filter rear water box b13, two-pass reverse osmosis water tank 14 and two-pass reverse osmosis film 17, the outfan of porous ceramic micro filter film 7 is back in leachate tail water water tank 4 also by pipeline, the outfan of first-stage reverse osmosis film 12 is back in first-stage reverse osmosis water tank 9 also by pipeline, the outfan of two-pass reverse osmosis film 17 is back to two-pass reverse osmosis water tank 14 also by pipeline.
The discharge ends of stabilization pond 1 and percolate storage tank 3, water injection end between pipeline on sewage pump 2 is installed.
Pipeline between the discharge ends and the water injection end of porous ceramic micro filter film 7 of leachate tail water water tank 4 is provided with microfiltration water pump 6, leachate tail water water tank 4 is additionally provided with microfiltration concentrated water discharge mouth 5.
Pipeline between the discharge ends and the water injection end of first-stage reverse osmosis film 12 of first-stage reverse osmosis water tank 9 is provided with first-stage reverse osmosis water pump 11, first-stage reverse osmosis water tank 9 is additionally provided with first-stage reverse osmosis concentrated water discharge mouth 10.
Pipeline between the discharge ends and the water injection end of two-pass reverse osmosis film 17 of two-pass reverse osmosis water tank 14 is provided with two-pass reverse osmosis water pump 16, two-pass reverse osmosis water tank 14 is additionally provided with two-pass reverse osmosis concentrated water discharge mouth 15.
Technological process of the present utility model is: percolate is promoted to percolate storage tank by sewage pump after stabilization pond 1 natural degradation, then flows in leachate tail water water tank 4 by gravity.nullEnter porous ceramic micro filter film 7 by microfiltration water pump 6 after being boosted to be filtered，After filter, dope sends recirculation in leachate tail water water tank 4 back to，Concentrated solution takes the circumstances into consideration discharge by microfiltration concentrated water discharge point，Produce water after filter and enter filter rear water box a8，Flow in first-stage reverse osmosis water tank 9 by gravity again，Enter first-stage reverse osmosis film 12 by first-stage reverse osmosis water pump 11 after being boosted to be filtered，After filter dense water send back to first-stage reverse osmosis water tank 9 constantly circulate and by first-stage reverse osmosis concentrated water discharge point take the circumstances into consideration discharge，After filter, clear water enters filter rear water box b13，Flow in two-pass reverse osmosis water tank 14 by gravity again，Enter two-pass reverse osmosis film 17 by two-pass reverse osmosis water pump 16 after being boosted to be filtered，After filter dense water send back to two-pass reverse osmosis water tank 14 constantly circulate and by two-pass reverse osmosis concentrated water discharge point take the circumstances into consideration discharge，Clear water qualified discharge after filter.
Generally after ceramic micro filter processes, COD, NH3-N clearance of water outlet, salt rejection rate can reach 50%, 30%, about 30% respectively；Through first-stage reverse osmosis process after, COD, NH3-N clearance of water outlet, salt rejection rate respectively up to 95%, 90%, about 80%；Through two-pass reverse osmosis process after, COD, NH3-N clearance of water outlet, salt rejection rate respectively up to 80%, 80%, about 85%.Total removal rate respectively up to 98%, 98.5%, about 99%, the water water quality after process is better, can directly discharge or recycle as the water for industrial use that the water quality requirements such as cooling water are not high.
These are only preferred embodiment of the present utility model, invention is merely illustrative, and nonrestrictive.Those skilled in the art is understood, and it can be carried out many changes in the spirit and scope that invention claim limits, amendment, even equivalence, but falls within protection domain of the present utility model.
Claims (5)
1. one kind utilizes the system that microfiltration reverse osmosis process processes percolate, it is characterized in that, including the stabilization pond (1) being sequentially communicated, percolate storage tank (3), leachate tail water water tank (4), porous ceramic micro filter film (7), filter rear water box a (8), first-stage reverse osmosis water tank (9), first-stage reverse osmosis film (12), filter rear water box b (13), two-pass reverse osmosis water tank (14) and two-pass reverse osmosis film (17), the outfan of described porous ceramic micro filter film (7) is back in described leachate tail water water tank (4) also by pipeline, the outfan of described first-stage reverse osmosis film (12) is back in described first-stage reverse osmosis water tank (9) also by pipeline, the outfan of described two-pass reverse osmosis film (17) is back to described two-pass reverse osmosis water tank (14) also by pipeline.
2. the system utilizing microfiltration reverse osmosis process to process percolate according to claim 1, it is characterized in that, the pipeline between the discharge ends and the water injection end of described percolate storage tank (3) of described stabilization pond (1) is provided with sewage pump (2).
3. the system utilizing microfiltration reverse osmosis process to process percolate according to claim 2, it is characterized in that, pipeline between the discharge ends and the water injection end of described porous ceramic micro filter film (7) of described leachate tail water water tank (4) is provided with microfiltration water pump (6), described leachate tail water water tank (4) is additionally provided with microfiltration concentrated water discharge mouth (5).
4. the system utilizing microfiltration reverse osmosis process to process percolate according to claim 3, it is characterized in that, pipeline between the discharge ends and the water injection end of described first-stage reverse osmosis film (12) of described first-stage reverse osmosis water tank (9) is provided with first-stage reverse osmosis water pump (11), described first-stage reverse osmosis water tank (9) is additionally provided with first-stage reverse osmosis concentrated water discharge mouth (10).
5. the system utilizing microfiltration reverse osmosis process to process percolate according to claim 4, it is characterized in that, pipeline between the discharge ends and the water injection end of described two-pass reverse osmosis film (17) of described two-pass reverse osmosis water tank (14) is provided with two-pass reverse osmosis water pump (16), described two-pass reverse osmosis water tank (14) is additionally provided with two-pass reverse osmosis concentrated water discharge mouth (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521129264.3U CN205367931U (en) | 2015-12-29 | 2015-12-29 | System for utilize micro -filtration reverse osmosis technology refuse disposal filtration liquid |
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| CN201521129264.3U CN205367931U (en) | 2015-12-29 | 2015-12-29 | System for utilize micro -filtration reverse osmosis technology refuse disposal filtration liquid |
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| CN205367931U true CN205367931U (en) | 2016-07-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673246A (en) * | 2017-02-07 | 2017-05-17 | 江苏澳特克环境科技有限公司 | Waste liquid treatment and direct discharging system |
| CN108975598A (en) * | 2018-06-21 | 2018-12-11 | 光大环保技术研究院（深圳）有限公司 | A kind of zero-emission old-age group Landfill Leachate processing unit |
| CN111646599A (en) * | 2020-06-18 | 2020-09-11 | 厦门嘉戎技术股份有限公司 | System and method for integrated treatment of leachate of garbage transfer station |
-
2015
- 2015-12-29 CN CN201521129264.3U patent/CN205367931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106673246A (en) * | 2017-02-07 | 2017-05-17 | 江苏澳特克环境科技有限公司 | Waste liquid treatment and direct discharging system |
| CN108975598A (en) * | 2018-06-21 | 2018-12-11 | 光大环保技术研究院（深圳）有限公司 | A kind of zero-emission old-age group Landfill Leachate processing unit |
| CN111646599A (en) * | 2020-06-18 | 2020-09-11 | 厦门嘉戎技术股份有限公司 | System and method for integrated treatment of leachate of garbage transfer station |
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