CN204588908U - A kind of New-type refuse vehicle percolation liquid treating system - Google Patents
A kind of New-type refuse vehicle percolation liquid treating system Download PDFInfo
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Abstract
The utility model discloses a kind of New-type refuse vehicle percolation liquid treating system, it does not produce secondary pollution, and the distilled water standard formed after process is high, can qualifiedly discharge.The utility model comprises the pretreatment unit, MVR falling film evaporation system and the steam purification unit that are connected by pipeline; Described pretreatment unit comprises line mixer and settling tank, described line mixer offers the PAC mouth for adding coagulating agent and flocculation agent and PAM mouth; Described MVR falling film evaporation system comprises concentrated solution plate-type heat exchanger, distilled water plate-type heat exchanger, vaporizing body, vapour compressor, distillation water pot, vent condenser and vapour generator; Described steam purifier unit comprises two steam purifiers, is respectively the acid solution steam purifier with acidic solution filtration, purification be communicated with successively and the alkaline solution steam purifier purified by filtration of alkaline solution; In two steam purifiers, top is separate chamber, and bottom is settling chamber, has passed into circulation fluid respectively in two steam purifiers.
Description
Technical field
The utility model relates to a kind of garbage percolation liquid treating system, specifically for the reliable treatments of percolate.
Background technology
Along with the quickening of Re-search on Urbanization process, urban population constantly increases, scale constantly expands, and the rubbish thereupon produced becomes multiple to increase.The Yi Chao U.S. of China, occupies first place in the world with annual 1200000000 tons.The urban solid garbage of China's majority adopts the method for landfill or burning to process.In garbage loading embeading stacking process, be called percolate owing to producing a kind of waste water with high-enriched organics or inorganics under the various extraneous factor effects such as extruding.Its change of water quality scope is very big, and organic pollutant category is many, concentration is high, and has multiple carcinogens, short cancer thing, epicarcinogen, prominent carcinogens and metal ion.When percolate penetrates in underground water, surface water, namely pollute surface water quality, underground water loses use value, causes direct impact to HUMAN HEALTH and industrial or agricultural water source.Due to percolate complicated component, there is higher toxicity and there is again high cod values, high ammonia-nitrogen content simultaneously, make landfill leachate treatment difficulty very big.
All there is the problem of Concentrated liquid recharge in current domestic refuse leachate treatment technology, whole refuse landfill can regard a large bio-reactor as, although leachate recirculation can temporarily make organism in concentrated solution at landfill yard internal breakup, but the salinity in percolate particularly heavy metal ion can not decompose, but along with the prolongation of landfill yard landfill time, salinity in percolate will be more and more higher, and the more and more difficult steady running of percolation liquid treating system is even paralysed.Main leachate treatment technology mainly contains UASB+A/O/A/O+MBR+RO technique, DTRO technique, MVC+DI technique at present, and its technical characterstic is as follows:
UASB+A/O/A/O+MBR+RO technique, there is complex process, technique chain is long, system management difficulty is large.This technique is recharged due to its concentrated solution 25% ~ 35%, percolate salinity in field can be caused constantly to accumulate, finally cause the imbalance of its front end biochemical system bacterium dead, the blocking of rear end membranous system salt is serious, therefore there is the problems such as continuous run stability difference in it, and at northern area, during winter operation, its biochemical part and membrane portions are subject to weather effect larger.Later stage run accessory and film replacement charge higher.These problems just percolate process these years also exist the problem place of " reach product not up to standard, up to standard do not reach product " always.
DTRO technique, carry out mandatory filtration by the diaphragm of high pressure completely, running cost is high, and water outlet yields poorly, and concentrated solution is up to 45% ~ 55%, and the problems such as winter operation difficulty is large, the later stage runs accessory and membrane module rapid wear and price is high.
Domestic also have some companies to adopt evaporation technology treating refuse percolate, what it adopted is " MVC+DI " technique, percolate is under the condition of evaporation, easy degraded part COD in percolate goes out with the band of gas with the form of VFA (VOC), its ammonia nitrogen contained also can with gas overflowing simultaneously, this technique rely on ion exchange resin by containing band distilled water in COD and ammonia nitrogen exchange adsorption, although can allow standard water discharge like this, but resins exchange is limited in one's ability, treatment capacity is extremely low, can not go back unmodified resin in time after supersaturation will be breakdown, cause system and can not steady and continuous produce.And saturated after when needing regenerating resin cost high, greatest problem is in resin reduction process, produces a large amount of waste liquid containing ammonia nitrogen and COD, causes secondary pollution again.Moreover percolate before entering evaporator evaporation process without pre-treatment, cause heat transfer tube fouling serious, have a strong impact on system water production rate, the long-term stability of influential system is run.
Utility model content
Technical problem to be solved in the utility model is that, for above-mentioned deficiency of the prior art, provide a kind of New-type refuse vehicle percolation liquid treating system, it does not produce secondary pollution, and the distilled water standard formed after process is high, can qualifiedly discharge.
The utility model solves the technical scheme that its technical problem adopts: a kind of New-type refuse vehicle percolation liquid treating system, comprises the pretreatment unit, MVR falling film evaporation system and the steam purification unit that are connected by pipeline;
Described pretreatment unit comprises line mixer and settling tank, described line mixer offers the PAC mouth for adding coagulating agent and flocculation agent and PAM mouth;
Described MVR falling film evaporation system comprises concentrated solution plate-type heat exchanger, distilled water plate-type heat exchanger, vaporizing body, vapour compressor, distillation water pot, vent condenser and vapour generator;
Described steam purifier unit comprises two steam purifiers, is respectively the acid solution steam purifier with acidic solution filtration, purification be communicated with successively and the alkaline solution steam purifier purified by filtration of alkaline solution; In two steam purifiers, top is separate chamber, and bottom is settling chamber, has passed into circulation fluid respectively in two steam purifiers, is respectively acidic circulation liquid and alkaline circulation fluid; Circulation fluid is delivered to separate chamber by the recycle pump being located at steam purifier outside by settling chamber by described circulation fluid; Be connected with magma pump by pipeline bottom described settling chamber, throw out is delivered to crystallisate strainer by two magma pumps; The solid crystal thing filtered out is arranged mouth outward by crystallisate and is discharged by described crystallisate strainer, by filtrate by Pipeline transport in the separate chamber of acid solution steam purifier and/or alkaline solution steam purifier.
As a kind of preferred implementation of the present utility model, the supernatant liquor of described settling tank is delivered to concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger respectively by two-way pipeline, concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger are communicated to vent condenser, vent condenser is communicated to the hot well of vaporizing body, liquid distributor and heat transfer tube are set in vaporizing body, the logical high-temperature steam in heat transfer tube inside, the percolate in hot well is extracted out via liquid distributor spray to heat transfer tube surface by the pump housing by liquid distributor; Described vaporizing body top arranges wire mesh demister, and wire mesh demister apical position is communicated with described acid solution steam purifier.
As a kind of preferred implementation of the present utility model, described vapour compressor is communicated with described alkaline evaporation filter, and the other end of vapour compressor is communicated to heat transfer tube; Described vapour generator is communicated to the heat transfer tube of vaporizing body, and described vaporizing body is also provided with distilled water outlet, concentrated solution outlet and noncondensable gas outlet, and distilled water outlet is communicated to distillation water pot, and distillation water pot is communicated to described distilled water plate-type heat exchanger; Concentrated solution outlet is communicated with concentrate pump, and concentrated solution is delivered to concentrated solution plate-type heat exchanger by concentrate pump; Noncondensable gas outlet, to vent condenser, described vent condenser is provided with noncondensable gas relief outlet.
As a kind of preferred implementation of the present utility model, described vapour generator is provided with external steam mouth, is communicated with external steam source of the gas by external steam mouth; A part of distilled water is delivered to described vapour generator by pipeline by described distillation water pot.
As a kind of preferred implementation of the present utility model, the base sludge of described settling tank is connected to described sludge filter press by sludge pump and pipeline.
The utility model compared with prior art has the following advantages:
The utility model comprises the pretreatment unit, MVR falling film evaporation system and the steam purification unit that are connected by pipeline; Steam purifier unit of the present utility model comprises two steam purifiers, is respectively the acid solution steam purifier with acidic solution filtration, purification be communicated with successively and the alkaline solution steam purifier purified by filtration of alkaline solution; Steam purification unit adopts two-stage filtration form, metre filter principle utilizes soda acid chemical reaction, the ammonia nitrogen of acid strainer mainly and in steam reacts, generate ammonium salt, by the ammonia nitrogen filtering in steam, the volatile Acidic organic matter such as lipid acid, oxalic acid of alkali strainer mainly and in steam is reacted, and makes distilled water qualified discharge in MVR vapo(u)rization system.The contact form of steam and acid-base reaction liquid adopts bubbling form, and steam directly contacts with reaction solution, and reacting liquid temperature controls in boiling point state, ensures not condensation in steam and reaction solution contact process.Adopt Olso form bottom steam purifier, make the crystal salt that produces in reaction process and esterification salt sedimentation in filter bottom, circulation fluid at strainer internal recycle, ensures the chemical time in strainer by the recycle pump of filter deployment.The magma solution of filter bottom is by after crystallisate metre filter, and crystal salt and esterification salt are arranged outward, and filtrate is back to steam purifier respectively and again recycles;
The utility model thoroughly remains the advantage of evaporation technology, and before entering MVR evaporation, carries out pre-treatment to percolate, the most of organism in percolate and suspended substance is removed in pre-treatment, the cleaning interval of vaporizer is extended greatly.And adopting secondary steam clean unit, pure chemistry reaction principle, avoids the drawback that ion-exchange produces a large amount of waste water, and can obtain more high-purity ammonium salt, and ammonium salt can be used as agrochemical and uses, and realizes the low cost movement of system, reduces secondary pollution.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model;
Fig. 2 is system architecture schematic diagram of the present utility model.
Description of reference numerals:
1-line mixer, 2-settling tank, 3-concentrated solution plate-type heat exchanger, 4-distilled water plate-type heat exchanger, 5-concentrate pump, 6-first recycle pump, 7-distilled water pump, 8-distills water pot, 9-vent condenser, 10-vaporizing body, 11-vapour generator, 12-acid solution steam purifier, 13-alkaline solution steam purifier, 14-vapour compressor, 15-second recycle pump, 16-the 3rd recycle pump, 17-first magma pump, 18-second magma pump, 19-crystallisate strainer, the import of 20-stoste, 21-PAC mouth, 22-PAM mouth, 23-noncondensable gas venting port, 24-concentrated solution relief outlet, 25-distilled water relief outlet, 26-crystallisate arranges mouth outward, 27-external steam mouth.
Embodiment
Below in conjunction with drawings and Examples, the utility model embodiment is described:
As depicted in figs. 1 and 2, the utility model discloses a kind of New-type refuse vehicle percolation liquid treating system, it mainly comprises pretreatment unit, MVR falling film evaporation system and steam purification unit;
Described pretreatment unit comprises line mixer 1 and settling tank 2, and its effect is removed the suspended substance in percolate and colloidalmaterial, alleviates the fouling of subsequent evaporation technique, ensures that the long-term stability of system is run.
The Main Function of described MVR falling film evaporation system is separated the most of organism in percolate, salinity, ammonia nitrogen, and it mainly comprises concentrated solution plate-type heat exchanger, distilled water plate-type heat exchanger, vaporizing body, vapour compressor, distillation water pot, vent condenser, vapour generator;
Described steam purifier unit is made up of two-stage separator, comprise acid solution steam purifier and alkaline solution steam purifier, its main effect is removed the ammonia nitrogen in the secondary steam produced in vaporizing body and volatile organic matter, ensures that the distilled water that MVR falling film evaporation system produces reaches emission standard; The utility model has energy-conserving and environment-protective, technology chain is simple, processing cost is low, Integration Design, can adapt to the advantage of different areas change of water quality.
In a kind of specific embodiment of the present utility model, comprise the pretreatment unit, MVR falling film evaporation system and the steam purification unit that are connected by pipeline;
Described pretreatment unit comprises line mixer 1 and settling tank 2, described line mixer offers the PAC mouth 21 for adding coagulating agent and flocculation agent and PAM mouth 22;
Described MVR falling film evaporation system comprises concentrated solution plate-type heat exchanger 3, distilled water plate-type heat exchanger 4, vaporizing body 10, vapour compressor 14, distillation water pot 8, vent condenser 9 and vapour generator 11;
Described steam purifier unit comprises two steam purifiers, is respectively the acid solution steam purifier 12 with acidic solution filtration, purification be communicated with successively and the alkaline solution steam purifier 13 purified by filtration of alkaline solution; In two steam purifiers, top is separate chamber, and bottom is settling chamber, has passed into circulation fluid respectively in two steam purifiers, is respectively acidic circulation liquid and alkaline circulation fluid; Circulation fluid is delivered to separate chamber by the recycle pump being located at steam purifier outside by settling chamber by described circulation fluid; Be connected with magma pump by pipeline bottom described settling chamber, throw out is delivered to crystallisate strainer 19 by two magma pumps; The solid crystal thing filtered out is arranged mouth 26 outward by crystallisate and is discharged by described crystallisate strainer, by filtrate by Pipeline transport in the separate chamber of acid solution steam purifier and/or alkaline solution steam purifier.
Preferably, as shown in the figure, the supernatant liquor of described settling tank is delivered to concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger respectively by two-way pipeline, concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger are communicated to vent condenser, vent condenser is communicated to the hot well of vaporizing body, arrange liquid distributor and heat transfer tube in vaporizing body, the logical high-temperature steam in heat transfer tube inside, the percolate in hot well is extracted out via liquid distributor spray to heat transfer tube surface by the pump housing by liquid distributor; Described vaporizing body top arranges wire mesh demister, and wire mesh demister apical position is communicated with described acid solution steam purifier.Thus, concentrated solution, through also processing, reliably evaporates after preheating in vaporizing body, enters steam purifier reliably by the steam after wire mesh demister filters, and ensure that the reliable and energy-saving of whole system is run.
Preferably, as shown in the figure, described vapour compressor is communicated with described alkaline evaporation filter, and the other end of vapour compressor is communicated to heat transfer tube; Described vapour generator is communicated to the heat transfer tube of vaporizing body, and described vaporizing body is also provided with distilled water outlet, concentrated solution outlet and noncondensable gas outlet, and distilled water outlet is communicated to distillation water pot, and distillation water pot is communicated to described distilled water plate-type heat exchanger; Concentrated solution outlet is communicated with concentrate pump, and concentrated solution is delivered to concentrated solution plate-type heat exchanger by concentrate pump; Noncondensable gas outlet, to vent condenser, described vent condenser is provided with noncondensable gas relief outlet; Thus, whole percolate experienced by the reliable heat exchange with concentrated solution before entering process, and with the reliable heat exchange of distilled water and the reliable heat exchange with noncondensable gas, energy-saving effect clearly.
Preferably, as shown in the figure, described vapour generator is provided with external steam mouth, is communicated with external steam source of the gas by external steam mouth; A part of distilled water is delivered to described vapour generator by pipeline by described distillation water pot; Thus, vapour generator can utilize external exhaust gas source of the gas, save energy further, can also with the distilled water after process, and save water source, energy saving is very high.
Preferably, the base sludge of described settling tank is connected to described sludge filter press by sludge pump and pipeline.
The utility model is specifically for working process during landfill leachate treatment being:
After percolate enters line mixer and coagulating agent PAC, PAM mix and blend by stoste import, suspended substance in percolate and colloidalmaterial coagulation become finely ground particle substance, enter settling tank precipitation thereupon, supernatant liquor enters the process of MVR falling film evaporation system, mud bottom settling tank is delivered to plate-and-frame filter press dehydration, filtrate is back to stoste pond and continues process, mud packing outward transport.Supernatant liquor is delivered to concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger respectively, enters vent condenser later, enter vaporizing body thereupon with after noncondensable gas heat exchange with high temperature concentrated solution, pyrogenic distillation hydrothermal exchange, circulation fluid in vaporizing body is delivered to vaporizing body liquid distributor by recycle pump, circulation fluid is made to be evenly distributed in heat exchange pipe external surface, vaporize with the high-temperature steam heat exchange of heat transfer tube inside later, the secondary steam produced enters steam purification unit after wire mesh demister, after ammonia nitrogen in secondary steam and volatile COD are removed, vaporizing body heat transfer tube inside and circulation fluid heat exchange is delivered to again by vapour compressor pressurization temperature raising, the concentrated solution produced after evaporation is back to hot well bottom vaporizing body, being delivered to after concentrated solution plate-type heat exchanger carries out heat exchange with the percolate newly entered by concentrate pump drains into outside system, recharge to refuse landfill.The steam heat-exchanging of heat transfer tube inside is condensed into water later, is collected to distillation water pot, is delivered to distilled water plate-type heat exchanger and the percolate newly to enter carries out after heat exchange outside discharge system through distilled water pump.
Steam purification unit of the present utility model adopts two-stage filtration form, the first step adopts acid solution to filter, the second stage adopts alkaline solution to filter, metre filter principle utilizes soda acid chemical reaction, the ammonia nitrogen of acid strainer mainly and in steam reacts, and generates ammonium salt, by the ammonia nitrogen filtering in steam, the volatile Acidic organic matter such as lipid acid, oxalic acid of alkali strainer mainly and in steam is reacted, and makes distilled water qualified discharge in the vaporizing body of MVR vapo(u)rization system.The contact form of steam and acid-base reaction liquid adopts bubbling form, and steam directly contacts with reaction solution, and reacting liquid temperature controls in boiling point state, ensures not condensation in steam and reaction solution contact process.Adopt Olso form bottom steam purifier, make the crystal salt that produces in reaction process and esterification salt sedimentation in filter bottom, circulation fluid at strainer internal recycle, ensures the chemical time in strainer by the recycle pump of filter deployment.The magma solution of filter bottom is by after crystallisate metre filter, and crystal salt and esterification salt are arranged outward, and filtrate is back to acid solution steam purifier and/or alkaline solution steam purifier respectively.
The utility model thoroughly remains the advantage of evaporation technology, and before entering MVR evaporation, carries out pre-treatment to percolate, the most of organism in percolate and suspended substance is removed in pre-treatment, the cleaning interval of vaporizer is extended greatly.And adopting secondary steam clean unit, pure chemistry reaction principle, avoids the drawback that ion-exchange produces a large amount of waste water, and can obtain more high-purity ammonium salt, and ammonium salt can be used as agrochemical and uses, and realizes the low cost movement of system, reduces secondary pollution.
By reference to the accompanying drawings the utility model preferred implementation is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that those of ordinary skill in the art possess, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Do not depart from design of the present utility model and scope can make many other and change and remodeling.Should be appreciated that the utility model is not limited to specific embodiment, scope of the present utility model is defined by the following claims.
Claims (5)
1. a New-type refuse vehicle percolation liquid treating system, is characterized in that: comprise the pretreatment unit, MVR falling film evaporation system and the steam purification unit that are connected by pipeline;
Described pretreatment unit comprises line mixer and settling tank, described line mixer offers the PAC mouth for adding coagulating agent and flocculation agent and PAM mouth;
Described MVR falling film evaporation system comprises concentrated solution plate-type heat exchanger, distilled water plate-type heat exchanger, vaporizing body, vapour compressor, distillation water pot, vent condenser and vapour generator;
Described steam purifier unit comprises two steam purifiers, is respectively the acid solution steam purifier with acidic solution filtration, purification be communicated with successively and the alkaline solution steam purifier purified by filtration of alkaline solution; In two steam purifiers, top is separate chamber, and bottom is settling chamber, has passed into circulation fluid respectively in two steam purifiers, is respectively acidic circulation liquid and alkaline circulation fluid; Circulation fluid is delivered to separate chamber by the recycle pump being located at steam purifier outside by settling chamber by described circulation fluid; Be connected with magma pump by pipeline bottom described settling chamber, throw out is delivered to crystallisate strainer by two magma pumps; The solid crystal thing filtered out is arranged mouth outward by crystallisate and is discharged by described crystallisate strainer, by filtrate by Pipeline transport in the separate chamber of acid solution steam purifier and/or alkaline solution steam purifier.
2. a kind of New-type refuse vehicle percolation liquid treating system as claimed in claim 1, it is characterized in that: the supernatant liquor of described settling tank is delivered to concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger respectively by two-way pipeline, concentrated solution plate-type heat exchanger and distilled water plate-type heat exchanger are communicated to vent condenser, vent condenser is communicated to the hot well of vaporizing body, liquid distributor and heat transfer tube are set in vaporizing body, the logical high-temperature steam in heat transfer tube inside, the percolate in hot well is extracted out via liquid distributor spray to heat transfer tube surface by the pump housing by liquid distributor; Described vaporizing body top arranges wire mesh demister, and wire mesh demister apical position is communicated with described acid solution steam purifier.
3. a kind of New-type refuse vehicle percolation liquid treating system as claimed in claim 1 or 2, is characterized in that: described vapour compressor is communicated with described alkaline evaporation filter, and the other end of vapour compressor is communicated to heat transfer tube; Described vapour generator is communicated to the heat transfer tube of vaporizing body, and described vaporizing body is also provided with distilled water outlet, concentrated solution outlet and noncondensable gas outlet, and distilled water outlet is communicated to distillation water pot, and distillation water pot is communicated to described distilled water plate-type heat exchanger; Concentrated solution outlet is communicated with concentrate pump, and concentrated solution is delivered to concentrated solution plate-type heat exchanger by concentrate pump; Noncondensable gas outlet, to vent condenser, described vent condenser is provided with noncondensable gas relief outlet.
4. a kind of New-type refuse vehicle percolation liquid treating system as claimed in claim 3, is characterized in that: described vapour generator is provided with external steam mouth, is communicated with external steam source of the gas by external steam mouth; A part of distilled water is delivered to described vapour generator by pipeline by described distillation water pot.
5. a kind of New-type refuse vehicle percolation liquid treating system as claimed in claim 3, is characterized in that: the base sludge of described settling tank is connected to described sludge filter press by sludge pump and pipeline.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105366867A (en) * | 2015-12-11 | 2016-03-02 | 上海朴是环境科技有限公司 | Single-effect multi-chamber mechanical compression evaporation device for processing high-salinity/high-organic-substance-content wastewater and method thereof |
| CN106032303A (en) * | 2016-07-28 | 2016-10-19 | 珠海昊森万荣水处理科技有限公司 | Kitchen biogas slurry treatment method and device |
| CN106746129A (en) * | 2017-01-19 | 2017-05-31 | 启迪桑德环境资源股份有限公司 | Percolate evaporation and crystallization system |
| CN109734239A (en) * | 2019-03-14 | 2019-05-10 | 广东沃泰环保有限公司 | A kind of waste leachate purification device and method for treating garbage percolation liquid |
| CN109761431A (en) * | 2019-03-14 | 2019-05-17 | 广东沃泰环保有限公司 | A kind of landfill leachate treatment integrated equipment and method for treating garbage percolation liquid |
| CN110407272A (en) * | 2019-08-20 | 2019-11-05 | 冀宏(山东)制药装备有限公司 | A kind of hot pressing multi-effect water distillator and its working method |
| CN110425508A (en) * | 2019-08-20 | 2019-11-08 | 冀宏(山东)制药装备有限公司 | A kind of pure steam generator and its working method |
| CN111547799A (en) * | 2020-06-27 | 2020-08-18 | 商洛市海蓝科技有限公司 | Low-temperature evaporation treatment system for wastewater and landfill leachate |
| CN113735209A (en) * | 2021-09-09 | 2021-12-03 | 北京泾渭环境科技有限公司 | Full-quantification landfill leachate treatment device and process |
| CN113880166A (en) * | 2021-09-09 | 2022-01-04 | 武汉净纯环保科技有限公司 | High-concentration landfill leachate treatment process and device |
| CN116730553A (en) * | 2023-07-14 | 2023-09-12 | 江苏晟翔智能环保科技有限公司 | Landfill leachate collecting device |
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- 2015-04-30 CN CN201520277310.8U patent/CN204588908U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105366867A (en) * | 2015-12-11 | 2016-03-02 | 上海朴是环境科技有限公司 | Single-effect multi-chamber mechanical compression evaporation device for processing high-salinity/high-organic-substance-content wastewater and method thereof |
| CN105366867B (en) * | 2015-12-11 | 2018-03-30 | 上海朴是环境科技股份有限公司 | A kind of single-action multicell mechanical compress evaporation process high salt/high organic wastewater device and method |
| CN106032303A (en) * | 2016-07-28 | 2016-10-19 | 珠海昊森万荣水处理科技有限公司 | Kitchen biogas slurry treatment method and device |
| CN106746129A (en) * | 2017-01-19 | 2017-05-31 | 启迪桑德环境资源股份有限公司 | Percolate evaporation and crystallization system |
| CN109734239A (en) * | 2019-03-14 | 2019-05-10 | 广东沃泰环保有限公司 | A kind of waste leachate purification device and method for treating garbage percolation liquid |
| CN109761431A (en) * | 2019-03-14 | 2019-05-17 | 广东沃泰环保有限公司 | A kind of landfill leachate treatment integrated equipment and method for treating garbage percolation liquid |
| CN110407272A (en) * | 2019-08-20 | 2019-11-05 | 冀宏(山东)制药装备有限公司 | A kind of hot pressing multi-effect water distillator and its working method |
| CN110425508A (en) * | 2019-08-20 | 2019-11-08 | 冀宏(山东)制药装备有限公司 | A kind of pure steam generator and its working method |
| CN111547799A (en) * | 2020-06-27 | 2020-08-18 | 商洛市海蓝科技有限公司 | Low-temperature evaporation treatment system for wastewater and landfill leachate |
| CN113735209A (en) * | 2021-09-09 | 2021-12-03 | 北京泾渭环境科技有限公司 | Full-quantification landfill leachate treatment device and process |
| CN113880166A (en) * | 2021-09-09 | 2022-01-04 | 武汉净纯环保科技有限公司 | High-concentration landfill leachate treatment process and device |
| CN116730553A (en) * | 2023-07-14 | 2023-09-12 | 江苏晟翔智能环保科技有限公司 | Landfill leachate collecting device |
| CN116730553B (en) * | 2023-07-14 | 2024-04-02 | 江苏晟翔智能环保科技有限公司 | Landfill leachate collecting device |
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