CN103864240A - Pipe network type garbage leachate processing device - Google Patents
Pipe network type garbage leachate processing device Download PDFInfo
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- CN103864240A CN103864240A CN201410005634.6A CN201410005634A CN103864240A CN 103864240 A CN103864240 A CN 103864240A CN 201410005634 A CN201410005634 A CN 201410005634A CN 103864240 A CN103864240 A CN 103864240A
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Abstract
The invention discloses a pipe network type garbage leachate processing device. By processing the garbage leachate by virtue of device, the effluent quality of the leachate is stable, the effluent effect is good, meanwhile, and meanwhile, a pipe network type reverse osmosis membrane is convenient to clean and maintain due to high pollution resistance; and besides, the device further has the characteristics of detachability, simplicity in system mounting and maintenance, small floor area of equipment and strong mobility and has very high popularization and application values when being applied to the garbage leachate processing field.
Description
Technical field
The present invention relates to the treatment technology of high concentrated organic wastewater, relate in particular to a kind of novel treatment equipment of percolate.
Background technology
Percolate is the high concentrated organic wastewater of a kind of complicated component of producing in landfill process of rubbish, is mainly derived from the interior moisture etc. of precipitation infiltration, organic substance decomposing and rubbish itself.The COD(6000-15000mg/L that contains high density in typical percolate), ammonia nitrogen (500-3000mg/L), contain in addition a large amount of microorganisms, heavy metal, inorganic salt and hazardous and noxious substances etc., if do not processed, directly discharge very easily causes underground water, surface water pollution, and then jeopardizes HUMAN HEALTH.
The character of percolate is to select the Main Basis for the treatment of process, and at present, the method for treating garbage percolation liquid adopting both at home and abroad mainly contains physico-chemical process, biological process and soil facture.Physico-chemical process comprises the methods such as coagulation, stripping, charcoal absorption, ion-exchange, membrane sepn, biological process has activated sludge process, biological contact oxidation process, A/O method, SBR method etc., soil process mainly comprise slow rate, fast diafiltration, artificial swamp, the method such as recharge.Because percolate is different from general sanitary sewage, its biodegradability is poor, if adopt separately a kind for the treatment of process to be difficult to reach processing requirements, and processing cost is very high, therefore, in actual applications, reduce processing cost for improving treatment effect, often need the combination process of several different methods.
Country in 2008 has put into effect " household refuse landfill sites pollution control criterion " GB16889-2008 and has replaced original GB16889-1997, water pollution concentration emission limit is had higher requirement, traditional biochemistry combination process is more difficult reaches effluent quality requirement, therefore, existing treatment process more adopts the combination process of biochemistry+reverse osmosis.That conventional reverse osmosis membrane technology adopts is board-like, rolling, spiral wound and tubular fibre formula reverse osmosis unit, these install mainly for seawater, drink water purification, and percolate is as the sewage of the complicated component of typical high density, high salinity, high conductivity, if directly utilize said apparatus to occur the fouling of film, dirty stifled, the even shortcoming of membrane damage of frequent cleaning.
Summary of the invention
The object of the present invention is to provide a kind of process, the device for treating leachate that treatment effect is good, to increase to greatest extent the rate of recovery of percolate processing.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of ductwork type treating refuse penetrating fluid equipment, which comprises at least:
One main pipeline, is serially connected with raw water box, raw water pump, multimedium filter, security personnel's filter, high-pressure pump successively on described main pipeline;
One adds acid system, is connected with raw water box;
One ductwork type reverse osmosis membrane assembly, at least includes first-level pipeline network formula reverse osmosis pole unit, and a fluid inlet and two liquid outlets are set on first-level pipeline network formula reverse osmosis pole unit; Fluid inlet is connected with high-pressure pump; One of liquid outlet connects dense pond, and another connects degas system;
One degas system, includes degassing tower and filtered water tank.
Ductwork type reverse osmosis membrane assembly also includes secondary network formula reverse osmosis pole unit, and secondary network formula reverse osmosis pole unit fluid inlet is connected with high-pressure pump; One of liquid outlet connects raw water box, and another connects degas system.
The liquid outlet of first-level pipeline network formula reverse osmosis pole unit is connected with dense pond and recharges pump.
The described acid system that adds, is connected with raw water box by pipeline.
The equipment of ductwork type reverse osmosis technology treating refuse percolate of the present invention, has following advantage:
1. efficiently integrated, floor space is little, and equipment mobility is strong;
2. the open runner design of ductwork type reverse osmosis membrane uniqueness, has increased inlet conduit width greatly, has strengthened the antifouling property of film, extends the work-ing life of film;
3. ductwork type reverse osmosis membrane post is for disc tube reverse osmosis (dt-ro), and membrane area enlarges markedly;
4. Whole Equipment strong adaptability, can steady in a long-term move, and effluent quality is good;
5. installation, maintenance is simple, easy to operate, and level of automation is high.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is done to detailed introduction: as shown in Figure 1: a kind of ductwork type treating refuse penetrating fluid equipment, which comprises at least:
One main pipeline, is serially connected with raw water box 1, raw water pump 2, multimedium filter 3, security personnel's filter 4, high-pressure pump 5 successively on described main pipeline;
One adds acid system, is connected with raw water box 1;
One ductwork type reverse osmosis membrane assembly, at least includes first-level pipeline network formula reverse osmosis pole unit 6, and a fluid inlet and two liquid outlets are set on first-level pipeline network formula reverse osmosis pole unit 6; Fluid inlet is connected with high-pressure pump 5; One of liquid outlet connects dense pond 10, and another connects degas system;
One degas system, includes degassing tower and filtered water tank.
Described ductwork type reverse osmosis membrane assembly also includes secondary network formula reverse osmosis pole unit 8, and secondary network formula reverse osmosis pole unit 8 fluid inlets are connected with high-pressure pump 7, and one of liquid outlet connects raw water box 1, and another connects degas system.
The liquid outlet of described first-level pipeline network formula reverse osmosis pole unit 6 is connected with dense pond 10 and recharges pump 11.
The described acid system that adds, is connected with raw water box 1 by pipeline.
Example 1
Take Shanghai City Lao Gang percolate from garbage filling field as research object, carry out percolate and process test, percolate influent quality is in table 1:
Table 1: percolate influent quality table
This percolate first adopts coagulating sedimentation to carry out pre-treatment, and effluent quality after treatment is in table 2:
Table 2: coagulating sedimentation effluent quality table
Coagulating sedimentation water outlet is again after the two-stage ductwork type reverse osmosis equipment shown in Fig. 1 is processed, and percolate effluent quality is shown in Table 3:
Table 3: coagulating sedimentation effluent quality table
The percolate that adopts the old port refuse landfill of above-mentioned art breading, treatment effect is obvious, stable effluent quality, wherein the clearance of specific conductivity is 92%～95%, the clearance that the clearance of ammonia nitrogen is 99.2%～99.5%, COD reaches more than 99.5%.
The ductwork type reverse osmosis membrane of this process using has the advantage that film pollution is low, tamped density is high, salinity rejection is high and can realize built-in standard cleaning and maintenance.Simultaneously ductwork type reverse osmosis system has that reverse osmosis units is detachable, system is installed and easy to maintenance, equipment takes up an area little and can be placed in the features such as freight container moves, show ductwork type reverse osmosis technology to be applied in percolate process field, can generally promote and widespread use.
Claims (4)
1. a ductwork type treating refuse penetrating fluid equipment, which comprises at least:
One main pipeline, is serially connected with raw water box (1), raw water pump (2), multimedium filter (3), security personnel's filter (4), high-pressure pump (5) successively on described main pipeline;
One adds acid system, is connected with raw water box (1);
One ductwork type reverse osmosis membrane assembly, at least includes first-level pipeline network formula reverse osmosis pole unit (6), and a fluid inlet and two liquid outlets are set on described first-level pipeline network formula reverse osmosis pole unit (6); Described fluid inlet is connected with high-pressure pump (5); One described of liquid outlet connects dense pond (10), and another connects degas system;
One degas system, includes degassing tower and filtered water tank.
2. ductwork type treating refuse penetrating fluid equipment according to claim 1, it is characterized in that described ductwork type reverse osmosis membrane assembly also includes secondary network formula reverse osmosis pole unit (8), described secondary network formula reverse osmosis pole unit (8) fluid inlet is connected with high-pressure pump (7), one described of liquid outlet connects raw water box (1), and another connects degas system.
3. ductwork type treating refuse penetrating fluid equipment according to claim 1, is characterized in that the liquid outlet of described first-level pipeline network formula reverse osmosis pole unit (6) is connected with dense pond (10) and recharges pump (11).
4. ductwork type treating refuse penetrating fluid equipment according to claim 1, is characterized in that the described acid system that adds, and is connected with raw water box (1) by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005634.6A CN103864240B (en) | 2014-01-07 | 2014-01-07 | A kind of ductwork type treating refuse penetrating fluid equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410005634.6A CN103864240B (en) | 2014-01-07 | 2014-01-07 | A kind of ductwork type treating refuse penetrating fluid equipment |
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| CN103864240A true CN103864240A (en) | 2014-06-18 |
| CN103864240B CN103864240B (en) | 2016-01-27 |
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| CN201410005634.6A Active CN103864240B (en) | 2014-01-07 | 2014-01-07 | A kind of ductwork type treating refuse penetrating fluid equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927645A (en) * | 2017-05-03 | 2017-07-07 | 江苏苏亿环境工程有限公司 | A kind of sewage disposal system and sewage water treatment method |
| CN115259425A (en) * | 2022-08-26 | 2022-11-01 | 江西陈氏实业有限公司 | Multifunctional kitchen and bathroom garbage classification barrel |
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| CN202016917U (en) * | 2011-04-23 | 2011-10-26 | 四川达沃斯生态环保科技有限公司 | Secondary landfill leachate treatment system |
| CN102249445A (en) * | 2011-04-26 | 2011-11-23 | 中国矿业大学(北京) | Coal bed gas produced water disposal system |
| CN202139117U (en) * | 2011-06-14 | 2012-02-08 | 四川万里马环保科技有限公司 | Electric-neutrality low-pollution reverse osmosis device for petrochemical wastewater |
| CN202849187U (en) * | 2012-09-19 | 2013-04-03 | 北京格瑞奥环境科技有限公司 | Novel integrated device for recycling heavy-metal wastewater |
| CN202881023U (en) * | 2012-11-16 | 2013-04-17 | 南京中电环保工程有限公司 | Efficient landfill leachate treatment device |
| CN103086553A (en) * | 2013-02-04 | 2013-05-08 | 北京科泰兴达高新技术有限公司 | Emergency drinking water purification device |
| CN203065298U (en) * | 2013-02-04 | 2013-07-17 | 北京科泰兴达高新技术有限公司 | Brackish water purifying device |
| CN203700073U (en) * | 2014-01-07 | 2014-07-09 | 杭州深瑞水务有限公司 | Pipe network type garbage penetrating fluid treatment equipment |
-
2014
- 2014-01-07 CN CN201410005634.6A patent/CN103864240B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202016917U (en) * | 2011-04-23 | 2011-10-26 | 四川达沃斯生态环保科技有限公司 | Secondary landfill leachate treatment system |
| CN102249445A (en) * | 2011-04-26 | 2011-11-23 | 中国矿业大学(北京) | Coal bed gas produced water disposal system |
| CN202139117U (en) * | 2011-06-14 | 2012-02-08 | 四川万里马环保科技有限公司 | Electric-neutrality low-pollution reverse osmosis device for petrochemical wastewater |
| CN202849187U (en) * | 2012-09-19 | 2013-04-03 | 北京格瑞奥环境科技有限公司 | Novel integrated device for recycling heavy-metal wastewater |
| CN202881023U (en) * | 2012-11-16 | 2013-04-17 | 南京中电环保工程有限公司 | Efficient landfill leachate treatment device |
| CN103086553A (en) * | 2013-02-04 | 2013-05-08 | 北京科泰兴达高新技术有限公司 | Emergency drinking water purification device |
| CN203065298U (en) * | 2013-02-04 | 2013-07-17 | 北京科泰兴达高新技术有限公司 | Brackish water purifying device |
| CN203700073U (en) * | 2014-01-07 | 2014-07-09 | 杭州深瑞水务有限公司 | Pipe network type garbage penetrating fluid treatment equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106927645A (en) * | 2017-05-03 | 2017-07-07 | 江苏苏亿环境工程有限公司 | A kind of sewage disposal system and sewage water treatment method |
| CN115259425A (en) * | 2022-08-26 | 2022-11-01 | 江西陈氏实业有限公司 | Multifunctional kitchen and bathroom garbage classification barrel |
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| CN103864240B (en) | 2016-01-27 |
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Address after: Room 303, 3 / F, building 4, 972 Moganshan Road, Gongshu District, Hangzhou City, Zhejiang Province 310000 Patentee after: Hangzhou Shenrui Environment Co.,Ltd. Address before: 310000 Dongshan village, Renhe street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU SUNRISE WATER AFFAIRS Co.,Ltd. |