CN101570373B - Vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill - Google Patents
Vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill Download PDFInfo
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- CN101570373B CN101570373B CN2009103034028A CN200910303402A CN101570373B CN 101570373 B CN101570373 B CN 101570373B CN 2009103034028 A CN2009103034028 A CN 2009103034028A CN 200910303402 A CN200910303402 A CN 200910303402A CN 101570373 B CN101570373 B CN 101570373B
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Abstract
The invention discloses a vehicle flowing-type integrated treatment facility for percolate in town refuse landfill, which is characterized in that a mechanical flocculation basin (1), a high speed floatation tank (2), a quartz sand filter (3), a security filter (4), an ultrafiltration membrane system (5), a reverse osmosis membrane system (6) and an ultraviolet sterilizer (7) connected according to technical conditions are fixedly mounted on a truck chassis (11); a medicine system (9) and a control system (10) are arranged the truck chassis (11). The invention is a vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill featuring module production, small volume, low manufacturing cost, convenient manufacturing and installation, low vacancy rate of equipment,high use rate of equipment and low operating cost.
Description
Technical field
The present invention relates to a kind of percolate treatment facility, particularly relate to a kind of vehicle-mounted flowing-type integrated townm refuse landfill percolate treatment facility.
Background technology
Current China produces more than 1.5 hundred million ton of domestic refuse per year, nearly all city at county level and big organic town have all built refuse landfill, can decompose in the garbage loading embeading process and produce a large amount of percolates, the percolate complicated component contains " carcinogenic, teratogenesis " compound of higher concentration, very harmful to environment and human body, percolate colourity height, contain various heavy, intractable has had a strong impact on the development of China's refuse treatment cause.
The dark filtrate treatment process of rubbish commonly used now mainly is a biological process, all technologies that occurred in other wastewater treatment process have almost been comprised, comprise aerobe processing, anaerobic biological treatment and soil processing, wherein modal is that aerobe is handled, comprise activated sludge process, biomembrance process, oxidation pond etc., these methods have certain successful experience aspect the treating refuse percolate: activated sludge process has the advantages that expense is low, efficient is high, therefore be widely used in the percolate process field, common have a modified version activated sludge process such as SBR.Biomembrance process also is a kind ofly to use water technology very widely at sewage treatment area, have the advantages that capacity of resisting impact load is strong, treatment effect is good, microorganism in the microbial film is quite abundant, generation cycle is long, has nitrated ability, therefore have the denitrogenation ability, these characteristics have advantage for handling the very high percolate of ammonia nitrogen concentration.Oxidation pond has simple, the cheap advantage of engineering, the area inexpensive in the soil has good application prospects, generally speaking, the stabilization pond volume is big, organic loading is low, and good processed water quality is aspect operational management, that oxidation pond has is simple to operate, stable and reliable operation, working cost lowland characteristics, is a kind of very competitive treatment process.
Anaerobic Microbiological Treatment Technology investment and working cost is low, the sludge quantity of less energy consumption, generation is few, the organism of some difficult degradations under anaerobic can be degraded, and therefore has low, the high treating effect of construction costs.
The soil is handled in method commonly used aspect the percolate processing artificial swamp technology and leachate recirculation technology etc.The artificial swamp technology is big owing to buffer capacity, and treatment effect is good, reduced investment, and energy consumption is low and working cost is low, and equipment is simple, and the maintenance and operation convenient management has obtained more concern in recent years.The leachate recirculation technology is that the percolate that will collect is irritated again to landfill yard, utilize the waste layer and the tectum of landfill yard to carry out contaminant degradation, and can reduce the diafiltration liquid measure by evaporation, recharge the wettability that can keep rubbish, improve organic anaerobic biodegradation speed, reduce concentration of heavy metal ion, accelerate landfill yard stabilization process.
Above listed various treatment technology all has application in the percolate of big-and-middle-sized refuse landfill is handled, but also has some shortcomings:
(1), biological process mainly relies on the organism in the interior microbiological deterioration percolate of reactor, microbic activity is with different variation the in season, generally speaking, summer, microorganism active was strong, a little less than the winter microorganism active, therefore the treatment effect of biological process is difficult to the stably reaching standard discharging with seasonal variation and temperature effect fluctuation, and surrounding environment is produced certain pollution.
(2), percolate from garbage filling field has that the water yield is little, the water yield is with the big characteristics of seasonal variation, general percolate from garbage filling field water shortage 200m
3/ d in order to guarantee the normal operation of microflora, must adopt the mode of operation continuously, the so little water yield is brought very big inconvenience to structures construction and lectotype selection, the percolate treatment facility of therefore a lot of landfill yards is bigger than normal, and construction costs is higher, treatment unit vacancy rate height.
(3), the percolate treatment facility is based on the civil engineering structures, a cover facility can only be served a project, processing power was not enough when rainy season, the water yield was big, processing power surplus during dry season can't be adjusted.
(4), the water yield and the water quality owing to percolate changes with local climate condition and landfill yard working life, therefore the fluctuation of the water quality and the water yield is very big, make troubles to operational management, in fact owing to the restriction of technical force and level of management, the percolate treatment effect of a considerable amount of refuse landfills is bad.
Summary of the invention
Technical problem to be solved by this invention provides a kind of modularization production, and volume is little, cost is low, fabrication and installation are convenient, and lness ratio of plant is low, plant factor height, the vehicle-mounted flowing-type integrated townm refuse landfill percolate treatment facility that working cost is low.
In order to solve the problems of the technologies described above, vehicle-mounted flowing-type integrated townm refuse landfill percolate treatment facility provided by the invention, on the truck base, be fixed with mechanical flocculation basin, the high-speed air floatation pond, the quartz sand filtration device, security personnel's strainer, ultra-filtration membrane (UF) system, reverse osmosis membrane (RO) system and uv steriliser, the inlet of described mechanical flocculation basin is provided with the input tube corresponding with the equalizing tank of refuse landfill, the outlet of described mechanical flocculation basin is connected with described high-speed air floatation pond inlet, the outlet in described high-speed air floatation pond is connected with the inlet of described Guartz filter by first force (forcing) pump, the outlet of described Guartz filter is connected with described security personnel's filter inlet by second force (forcing) pump, the outlet of described security personnel's strainer is connected with the inlet of described ultra-filtration membrane (UF) system by the 3rd force (forcing) pump, the outlet of described ultra-filtration membrane (UF) system is connected with the inlet of described reverse osmosis membrane (RO) system by the 4th force (forcing) pump, the outlet of described reverse osmosis membrane (RO) system is connected with the inlet of described uv steriliser, also is provided with medicine system and Controlling System on described truck base.
Adopt the vehicle-mounted flowing-type integrated townm refuse landfill percolate treatment facility of technique scheme, adopt physical chemistry method treating refuse percolate, solve biochemical process treatment effect problem of unstable in the past, guarantee effluent quality.All adopt metal assembly, be made of one makeup and put, modularization production, volume is little, cost is low, fabrication and installation are convenient, solves the problem that the civil engineering cost is big in the conventional way of past, construction is inconvenient.Integrated treatment unit is fixed on the mobile truck base, several refuse landfills can be shared a cover treatment facility, touring in turn the processing can be reduced lness ratio of plant, improves plant factor, reduces system engineering cost and working cost.At percolate from garbage filling field water yield variation characteristics greatly, adopt the intermittent type processing mode, by adjusting the variation that adapts to the water yield working time, adaptability is strong, and operational management is convenient.Adopt flowing-type integrated treatment unit, percolate is handled and the two management of refuse landfill separates, realize specialized operational management, can well solve existing lacking qualified technical personnel and the low problem of level of management by specialized operator.Can produce following positively effect:
(1), can avoid owing to having adopted bigger water reservoir, having standby processing module on the flowing-type integrated treatment unit because the biological treatment system microorganism active influence accident of effluent quality, therefore, safe reliability improves greatly.
(2), greatly reducing construction costs and working cost, is example with 5 shared cover treatment unit of refuse landfill, and construction costs can reduce by 90%, and working cost can reduce by 70%.
(3), by specialized operator operation management, help the environmental protection cause specialization, industrialization can the training of personnel, does big environmental protection industry.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a structure schematic top plan view of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, on truck base 11, be fixed with mechanical flocculation basin 1, high-speed air floatation pond 2, Guartz filter 3, security personnel's strainer 4, ultra-filtration membrane (UF) system 5, reverse osmosis membrane (RO) system 6 and uv steriliser 7, the inlet of machinery flocculation basin 1 is provided with the input tube 15 that the submersible pump 17 in the equalizing tank 16 with refuse landfill docks, the outlet of machinery flocculation basin 1 is connected with high-speed air floatation pond 2 inlets, the outlet in high-speed air floatation pond 2 is connected with the inlet of quartz sand filtration device 3 by first force (forcing) pump 8, the outlet of quartz sand filtration device 3 is connected with security personnel's strainer 4 inlets by second force (forcing) pump 12, the outlet of security personnel's strainer 4 is connected with the inlet of ultra-filtration membrane (UF) system 5 by the 3rd force (forcing) pump 13, the outlet of ultra-filtration membrane (UF) system 5 is connected with the inlet of reverse osmosis membrane (RO) system 6 by the 4th force (forcing) pump 14, the outlet of reverse osmosis membrane (RO) system 6 is connected with the inlet of uv steriliser 7, also is provided with medicine system 9 and Controlling System 10 on truck base 11.
Referring to Fig. 1 and Fig. 2, fine fack and equalizing tank (equalizing tank volume V f is according to 45 times of designs of this refuse landfill day water yield) only need be set in refuse landfill, establish submersible sewage pump 17 in the equalizing tank, after equipment is reached the spot, adopt the outlet pipe of hose connection submersible sewage pump 17 and input tube 15 the rubbish effusion can be promoted in the device and handle, dense water, residue that the equipment operation produces solidify to form inertia post precipitation resource utilization or recharge refuse landfill through medicament.
The present invention adopts physicochemical method, remove heavy metal, organism and ammonia nitrogen in the percolate respectively by methods such as coagulating sedimentation, air supporting and membrane filtrations, do not adopt biological method, because physico-chemical process is not subjected to the influence of temperature, reliable and stable, effective, and do not need continuous operation, can adopt the mode of intermittent operation like this, the shared a set of equipment of a plurality of refuse landfills.Treatment facility is divided into physical module, chemical module and three processing modules of film filter module according to technical process, realize modularization production respectively, install that the advantage of doing like this is easy for installation with the drawer type array mode, volume is little, can change fast when breaking down.Above-mentioned several processing module aggregate erections on truck base 11, are made flowing-type integrated device, can rush towards the task place as required at any time, move rapidly, safe and efficient.The characteristics little according to the percolate water yield of refuse landfill, the processing power of flowing-type integrated percolate treatment unit is 3--5 a times of landfill percolate, like this, each refuse landfill only need be built equalizing tank, store 3--5 days diafiltration liquid measure,, focus on by flowing-type integrated percolate treatment unit every 3--5 days, like this, 3? individual refuse landfill can a shared cover percolate treatment unit.
The technical process explanation:
Percolate enters mechanical flocculation basin 1 by the submersible pump lifting that is located in the equalizing tank, remove the particle in the water here, colloid and suspended substance and heavy metal, promote then and enter high-speed air floatation pond 2, the main ammonia nitrogen of removing in the water, and further remove residual particles material in the water, the inlet of quartz sand filtration device 3 connects, the effect of quartz sand filtration device 3 security personnel's strainers 4 mainly is to check on for follow-up ultra-filtration membrane (UF) system, the SDI index that guarantees the water inlet of ultra-filtration membrane (UF) system is less than 4, the outlet of security personnel's strainer 4 is connected with the inlet of ultra-filtration membrane (UF) system 5 by the 3rd force (forcing) pump 13, ultra-filtration membrane (UF) system's 5 reverse osmosis membranes (RO) system 6 main effect be SS material and the organism of further removing in the water, uv steriliser 7 has been born the important task of killing bacterium in the water and virus.By this cover system, can guarantee that treat effluent meets " consumer waste filling and embedding pollutes the control mark " (GB16889-2008) consumer waste infiltration liquid emission limit primary standard of middle regulation.
Claims (1)
1. vehicle-mounted flowing-type integrated townm refuse landfill percolate treatment facility, it is characterized in that: on truck base (11), be fixed with mechanical flocculation basin (1), high-speed air floatation pond (2), quartz sand filtration device (3), security personnel's strainer (4), ultrafiltration membrane system (5), reverse osmosis membrane system (6) and uv steriliser (7), the inlet of described mechanical flocculation basin (1) is provided with the input tube corresponding with the equalizing tank of refuse landfill (15), the outlet of described mechanical flocculation basin (1) is connected with described high-speed air floatation pond (2) inlet, the outlet in described high-speed air floatation pond (2) is connected with the inlet of described quartz sand filtration device (3) by first force (forcing) pump (8), the outlet of described quartz sand filtration device (3) is connected with described security personnel's strainer (4) inlet by second force (forcing) pump (12), the outlet of described security personnel's strainer (4) is connected with the inlet of described ultrafiltration membrane system (5) by the 3rd force (forcing) pump (13), the outlet of described ultrafiltration membrane system (5) is connected with the inlet of described reverse osmosis membrane system (6) by the 4th force (forcing) pump (14), the outlet of described reverse osmosis membrane system (6) is connected with the inlet of described uv steriliser (7), also is provided with medicine system (9) and Controlling System (10) on described truck base (11).
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009103034028A CN101570373B (en) | 2009-06-18 | 2009-06-18 | Vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill |
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| CN2009103034028A CN101570373B (en) | 2009-06-18 | 2009-06-18 | Vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill |
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| CN101570373A CN101570373A (en) | 2009-11-04 |
| CN101570373B true CN101570373B (en) | 2011-06-15 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201015978D0 (en) * | 2010-09-23 | 2010-11-03 | Grahamtek Systems Pty Ltd | Treatment of contaminated water |
| CN103386919A (en) * | 2012-05-11 | 2013-11-13 | 湖北合力专用汽车制造有限公司 | Special car for collecting and treating illegal cooking oil |
| CN103204096A (en) * | 2013-05-03 | 2013-07-17 | 湖南海尚环境生物科技有限公司 | High-efficient biogas residue treatment car |
| CN106145473A (en) * | 2015-04-24 | 2016-11-23 | 北京中力信达环保工程有限公司 | Portable electrochemical oxidation method processes percolate equipment |
| CN104828994B (en) * | 2015-05-11 | 2017-02-01 | 中通汽车工业集团有限责任公司 | Vehicle-mounted type sewage recycling system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441640A (en) * | 1992-07-22 | 1995-08-15 | Baxter; Richard C. | Mobile waste treatment apparatus |
| CN2605253Y (en) * | 2003-03-26 | 2004-03-03 | 沈阳军区联勤部净水研究所 | Field flexible water-purifying vehicle |
| CN1736904A (en) * | 2005-07-04 | 2006-02-22 | 深圳市金达莱环保有限公司 | Refuse percolate treatment method |
| CN201003018Y (en) * | 2006-12-22 | 2008-01-09 | 邵东林 | Multi-stage filtering and purification water vehicle |
| CN201023923Y (en) * | 2007-04-29 | 2008-02-20 | 中国恩菲工程技术有限公司 | Percolate collecting vehicle |
-
2009
- 2009-06-18 CN CN2009103034028A patent/CN101570373B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5441640A (en) * | 1992-07-22 | 1995-08-15 | Baxter; Richard C. | Mobile waste treatment apparatus |
| CN2605253Y (en) * | 2003-03-26 | 2004-03-03 | 沈阳军区联勤部净水研究所 | Field flexible water-purifying vehicle |
| CN1736904A (en) * | 2005-07-04 | 2006-02-22 | 深圳市金达莱环保有限公司 | Refuse percolate treatment method |
| CN201003018Y (en) * | 2006-12-22 | 2008-01-09 | 邵东林 | Multi-stage filtering and purification water vehicle |
| CN201023923Y (en) * | 2007-04-29 | 2008-02-20 | 中国恩菲工程技术有限公司 | Percolate collecting vehicle |
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Application publication date: 20091104 Assignee: Hunan New World Science & Technology Co., Ltd. Assignor: Become known|Luo Wenlian Contract record no.: 2013430000037 Denomination of invention: Vehicle flowing-type integrated treatment facility for percolate in townrefuse landfill Granted publication date: 20110615 License type: Exclusive License Record date: 20130426 |
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