CN107662996A - A kind of photocatalysis water treatment facilities - Google Patents

A kind of photocatalysis water treatment facilities Download PDF

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Publication number
CN107662996A
CN107662996A CN201710954011.7A CN201710954011A CN107662996A CN 107662996 A CN107662996 A CN 107662996A CN 201710954011 A CN201710954011 A CN 201710954011A CN 107662996 A CN107662996 A CN 107662996A
Authority
CN
China
Prior art keywords
activated carbon
several
carbon filter
filter sleeve
photocatalysis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710954011.7A
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Chinese (zh)
Inventor
熊超
朱锡芳
马金祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Institute of Technology
Original Assignee
Changzhou Institute of Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Institute of Technology filed Critical Changzhou Institute of Technology
Priority to CN201710954011.7A priority Critical patent/CN107662996A/en
Publication of CN107662996A publication Critical patent/CN107662996A/en
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00Multistage treatment of water, waste water or sewage
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/283Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/30Treatment of water, waste water, or sewage by irradiation
    • C02F1/32Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/002Construction details of the apparatus
    • C02F2201/007Modular design
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00Apparatus for treatment of water, waste water or sewage
    • C02F2201/32Details relating to UV-irradiation devices
    • C02F2201/322Lamp arrangement
    • C02F2201/3227Units with two or more lamps
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00Use of specific compounds during water treatment
    • C02F2305/10Photocatalysts
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)

Abstract

A kind of photocatalysis water treatment facilities, the present invention relates to technical field of environment protection equipment;It also includes activated carbon filter sleeve and biodegradable support bar;Described activated carbon filter sleeve is plugged in photocatalyst plate;Described activated carbon filter sleeve is hollow-core construction, is filled out provided with activated carbon granule inside it, and surfaces externally and internally offers several through holes;Several biodegradable support bars are fixed with the inner ring of described activated carbon filter sleeve, biodegradable support bar is surface band groove structure, and microorganism fungus kind is coated with its groove.It is in addition to possessing light-catalyzed reaction effect, additionally it is possible to binding activity charcoal adsorb and it is biodegradable waste water is handled, be greatly enhanced waste water treatment efficiency, practicality is stronger, and the present invention has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.

Description

A kind of photocatalysis water treatment facilities
The present invention relates to technical field of environment protection equipment, and in particular to a kind of photocatalysis water treatment facilities.
Background technology
Sewage, typically refer to discharge water necessarily polluted, from life and production.Sewage disposal is generally divided into production Sewage disposal and sanitary sewage disposal.A variety of poisonous and harmful substances in these sewage be present.Mainly include pathogen contamination thing, Often containing various pathogen such as virus, germ, parasites;Oxygen consumption pollutant, contain carbohydrate, protein, grease, wooden The organic substances such as element, oxygen in water can be caused to reduce, and produce the bad smells such as hydrogen sulfide;Plant nutrient, a large amount of cross are sought After foster material enters the water bodys such as lake, algae can be caused to breed rapidly, fish and other biological mortality;Toxic pollutant, The usually organic pollution such as inorganic anion and organic agricultural chemicals, Polychlorinated biphenyls such as some heavy metals, extremely toxic substance cyanide;This Outside, also inorganic pollution, petroleum hydrocarbons, radioactive pollutant and thermal pollution etc..
Traditional sewage disposal technology mainly includes Physical, chemical method and bioanalysis etc..Due to the pollutant in sewage Form extremely complex, it is often necessary to which above several method combines, and can be only achieved processing requirement.These traditional sewage disposal technologies Mostly there is some shortcomings:Though Physical departs from pollutant from the aqueous solution, if without subsequent treatment, pollutant still suffers from Larger environmental risk, and handling medium often needs interim regeneration to recover;Chemical method is degradable or eliminates pollutant, but needs The higher chemical agent of cost is added, and the chemical agent added may also bring secondary pollution in feed solution;Biology Method eliminates pollutant, relative low price using biological metabolism effect, but is often limited to the metabolic capability of microorganism, for one A little larger waste water of intractability are felt simply helpless.
Photocatalysis principle is exactly that some semi-conducting materials rank having electronic under ultraviolet irradiation can be excited briefly To conduction band, so as to produce the electron-hole pair with very strong reactivity, these electron-hole pairs move to semiconductor surface Afterwards, under oxidant such as oxygen gas and water or reducing agent (such as pollutant or small organic molecule) effect, it is anti-to may participate in redox Should, so as to play a part of degradation of contaminant.Therefore, in terms of by the sewage disposal of photocatalysis technology application, it will at sewage Reason efficiency, which is brought, greatly to be lifted.
The content of the invention
It is reasonable in design, make in view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of simple in construction With convenient photocatalysis water treatment facilities, it is in addition to possessing light-catalyzed reaction effect, additionally it is possible to binding activity charcoal adsorb and Biodegradation is handled waste water, is greatly enhanced waste water treatment efficiency, practicality is stronger.
To achieve the above object, the technical solution adopted by the present invention is:It includes support column, processing casing, case lid, light and urged Change apparatus module, water inlet pipe, discharge pipeline and outlet pipe;The bottom of described processing casing is fixed on the ground by support column, The top of processing casing is provided with case lid, and the inside for handling casing is provided with several photocatalysis apparatus modules, described several photocatalysis Apparatus module is plugged in case lid;One side lower part of described processing casing is provided with water inlet pipe, and another upper lateral part is provided with outlet pipe; Described discharge pipeline is arranged on the bottom of processing casing;Described photocatalysis apparatus module is by automatically controlled end, electric-controlled switch, uviol lamp Pipe and photocatalyst plate are formed;Described automatically controlled end housing bottom is connected with photocatalyst plate, and the side of photocatalyst plate is provided with number side by side Individual ultraviolet lamp tube, and several ultraviolet lamp tubes are fixed on the bottom at automatically controlled end, described electric-controlled switch is arranged on the upper table at automatically controlled end Face, and it is connected into an electrical circuit with several ultraviolet lamp tubes and the power module in automatically controlled end;It also includes activated carbon Filter sleeve and biodegradable support bar;Described activated carbon filter sleeve is plugged in photocatalyst plate;Described activated carbon mistake Filter ruffle cylinder is hollow-core construction, is filled out provided with activated carbon granule inside it, and surfaces externally and internally offers several through holes;Described work Property charcoal filter sleeve inner ring in be fixed with several biodegradable support bars, biodegradable support bar is surface band groove structure, Microorganism fungus kind is coated with its groove.
Further, described several biodegradable support bars are interlaced is fixed in activated carbon filter sleeve.
Further, described processing casing is obliquely installed on the ground by support bar.
Further, described several ultraviolet lamp tubes are connected after connecting side by side with power supply and electric-controlled switch.
Further, the basal surface of described processing casing is provided with several guiding gutters.
The operation principle of the present invention:Activated carbon granule in the several activated carbon filter sleeves plugged on photocatalyst plate is to dirt Impurity in water carries out adsorption treatment, and sewage is realized disengaging by several through holes on activated carbon filter sleeve surface, is located at simultaneously Microorganism fungus kind on the biodegradable support bar of activated carbon filter sleeve inner ring constantly breeds in sewage, in reproductive process In, microbial degradation is carried out to sewage, after a period of time is handled, photocatalysis apparatus module is taken out, to the number on photocatalyst plate Individual activated carbon filter sleeve carries out changing desorption cleaning.
After said structure, the present invention has the beneficial effect that:A kind of photocatalysis water treatment facilities of the present invention, it is removed Possess outside light-catalyzed reaction effect, additionally it is possible to binding activity charcoal adsorb and it is biodegradable waste water is handled, greatly Waste water treatment efficiency is improved, practicality is stronger, and the present invention has simple in construction, and it is reasonable to set, the advantages that low manufacture cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is photocatalysis apparatus modular structure schematic diagram in the present invention.
Fig. 3 is the structural representation of activated carbon filter sleeve in the present invention.
Fig. 4 is the cross-sectional view of activated carbon filter sleeve in the present invention.
Fig. 5 is the structure sectional view that casing is handled in the present invention.
Description of reference numerals:
Support column 1, processing casing 2, case lid 3, photocatalysis apparatus module 4, automatically controlled end 4-1, electric-controlled switch 4-2, ultraviolet lamp tube 4- 3rd, photocatalyst plate 4-4, water inlet pipe 5, discharge pipeline 6, outlet pipe 7, activated carbon filter sleeve 8, biodegradable support bar 9, activated carbon Particle 10, guiding gutter 11.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
Referring to as Figure 1-Figure 5, the technical scheme that present embodiment uses is:It includes support column 1, treatment box Body 2, case lid 3, photocatalysis apparatus module 4, water inlet pipe 5, discharge pipeline 6 and outlet pipe 7;The bottom of described processing casing 2 passes through Support column 1 fixes on the ground, and the top of processing casing 2 is provided with case lid 3, and the inside for handling casing 2 fills provided with several photocatalysis Module 4 is put, described several photocatalysis apparatus modules 4 are plugged in case lid 3;One side lower part of described processing casing 2 is provided with Water inlet pipe 5, another upper lateral part are provided with outlet pipe 7;Described discharge pipeline 6 is arranged on the bottom of processing casing 2;Described photocatalysis Apparatus module 4 is made up of automatically controlled end 4-1, electric-controlled switch 4-2, ultraviolet lamp tube 4-3 and photocatalyst plate 4-4;Described automatically controlled end 4-1 Outer casing bottom is connected with photocatalyst plate 4-4, and photocatalyst plate 4-4 side is provided with several ultraviolet lamp tube 4-3 side by side, and several ultraviolet Fluorescent tube 4-3 is fixed on automatically controlled end 4-1 bottom, and described electric-controlled switch 4-2 is arranged on automatically controlled end 4-1 upper surface, and with number Individual ultraviolet lamp tube 4-3 and the power module in automatically controlled end 4-1 are connected into an electrical circuit;It is also filtered comprising activated carbon Sleeve 8 and biodegradable support bar 9;Described activated carbon filter sleeve 8 is plugged in photocatalyst plate 4-4;Described activated carbon Filter sleeve 8 is hollow-core construction, is filled out provided with activated carbon granule 10 inside it, and surfaces externally and internally offers several through holes 8-1; The inner ring inwall of described activated carbon filter sleeve 8 is fixed with several biodegradable support bars 9(The biodegradable support bar 9 with Activated carbon filter sleeve 8 is injection moulding integrated molding), biodegradable support bar 9 is surface band groove structure, is coated with its groove Microorganism fungus kind.
Further, the particle diameter of activated carbon granule 10 is all higher than through hole 8-1 aperture.
Further, described several biodegradable support bars 9 are interlaced is fixed in activated carbon filter sleeve 8.
Further, described processing casing 2 is obliquely installed on the ground by support bar 1.
Further, described several ultraviolet lamp tubes 9 are connected after connecting side by side with power supply and electric-controlled switch 4-2.
Further, the basal surface of described processing casing 2 is provided with several guiding gutters 11, for being led to activated sludge Stream.
The operation principle of present embodiment:Work in the several activated carbon filter sleeves 8 plugged on photocatalyst plate 4-4 Property charcoal particle 10 carry out adsorption treatment to the impurity in sewage, sewage by the surface of activated carbon filter sleeve 8 several through holes 8-1 Realize disengaging, while positioned at the inner ring of activated carbon filter sleeve 8 biodegradable support bar 9 on microorganism fungus kind in sewage not Disconnected breeding, in reproductive process, microbial degradation is carried out to sewage, after a period of time is handled, takes out photocatalysis apparatus mould Block 4, several activated carbon filter sleeves 8 on photocatalyst plate 4-4 are carried out to change desorption cleaning.
After said structure, present embodiment has the beneficial effect that:A kind of light described in present embodiment is urged Water chemical treatment equipment, it is in addition to possessing light-catalyzed reaction effect, additionally it is possible to which binding activity charcoal adsorbs and biodegradation is to useless Water is handled, and is greatly enhanced waste water treatment efficiency, and practicality is stronger, and the present invention has simple in construction, and it is reasonable to set, and makes Low cost and other advantages.
It is described above, it is merely illustrative of the technical solution of the present invention and unrestricted, those of ordinary skill in the art are to this hair The other modifications or equivalent substitution that bright technical scheme is made, without departing from the spirit and scope of technical solution of the present invention, It all should cover among scope of the presently claimed invention.

Claims (6)

  1. A kind of 1. photocatalysis water treatment facilities, it is characterised in that:It includes support column, processing casing, case lid, photocatalysis apparatus mould Block, water inlet pipe, discharge pipeline and outlet pipe;The bottom of described processing casing is fixed on the ground by support column, handles casing Top be provided with case lid, the inside for handling casing is provided with several photocatalysis apparatus modules, described several photocatalysis apparatus modules It is plugged in case lid;One side lower part of described processing casing is provided with water inlet pipe, and another upper lateral part is provided with outlet pipe;Described row Mud pipe is arranged on the bottom of processing casing;Described photocatalysis apparatus module is touched by automatically controlled end, electric-controlled switch, ultraviolet lamp tube and light Matchmaker's plate is formed;Described automatically controlled end housing bottom is connected with photocatalyst plate, and the side of photocatalyst plate is provided with several uviol lamps side by side Pipe, and several ultraviolet lamp tubes are fixed on the bottom at automatically controlled end, described electric-controlled switch are arranged on the upper surface at automatically controlled end, and with number Individual ultraviolet lamp tube and the power module in automatically controlled end are connected into an electrical circuit;It also comprising activated carbon filter sleeve and Biodegradable support bar;Described activated carbon filter sleeve is plugged in photocatalyst plate;Described activated carbon filter sleeve is sky Core structure, fill out provided with activated carbon granule inside it, and surfaces externally and internally offers several through holes;Described activated carbon filter sheath Several biodegradable support bars are fixed with the inner ring of cylinder, biodegradable support bar is surface band groove structure, is applied in its groove Provided with microorganism fungus kind.
  2. A kind of 2. photocatalysis water treatment facilities according to claim 1, it is characterised in that:Described several biodegradable branch Strut is interlaced to be fixed in activated carbon filter sleeve.
  3. A kind of 3. photocatalysis water treatment facilities according to claim 1, it is characterised in that:Described processing casing passes through branch Strut is obliquely installed on the ground.
  4. A kind of 4. photocatalysis water treatment facilities according to claim 1, it is characterised in that:Described several ultraviolet lamp tubes are simultaneously Connected after row connection with power supply and electric-controlled switch.
  5. A kind of 5. photocatalysis water treatment facilities according to claim 1, it is characterised in that:The bottom table of described processing casing Face is provided with several guiding gutters.
  6. A kind of 6. photocatalysis water treatment facilities, it is characterised in that:Its operation principle:The several activated carbons plugged on photocatalyst plate Activated carbon granule in filter sleeve carries out adsorption treatment to the impurity in sewage, if sewage is by activated carbon filter sleeve surface Dry through hole realizes disengaging, while the microorganism fungus kind on the biodegradable support bar of activated carbon filter sleeve inner ring is in dirt Constantly bred in water, in reproductive process, microbial degradation is carried out to sewage, after a period of time is handled, takes out photocatalysis Apparatus module, several activated carbon filter sleeves on photocatalyst plate are carried out to change desorption cleaning.
CN201710954011.7A 2017-10-13 2017-10-13 A kind of photocatalysis water treatment facilities Pending CN107662996A (en)

Priority Applications (1)

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CN201710954011.7A CN107662996A (en) 2017-10-13 2017-10-13 A kind of photocatalysis water treatment facilities

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Application Number Priority Date Filing Date Title
CN201710954011.7A CN107662996A (en) 2017-10-13 2017-10-13 A kind of photocatalysis water treatment facilities

Publications (1)

Publication Number Publication Date
CN107662996A true CN107662996A (en) 2018-02-06

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054311A (en) * 2019-05-16 2019-07-26 重庆市机电设计研究院 A kind of wastewater treatment equipment for livestock and poultry farm

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CN202415294U (en) * 2011-12-31 2012-09-05 东莞市东元新能源科技有限公司 System for treating organic wastewater by utilizing photocatalyst with active carbon as carrier
CN204324943U (en) * 2014-12-04 2015-05-13 浙江工商大学 A kind of device of photocatalytic degradation water pollutant
CN204582960U (en) * 2015-01-27 2015-08-26 嘉兴森蓝环保科技有限公司 Composite photo catalyst exhaust processor
CN104891600A (en) * 2015-06-03 2015-09-09 上海伊美特实业有限公司 Drinking water quick treatment device
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CN205045941U (en) * 2015-10-15 2016-02-24 福建师范大学 Photocatalysis water treatment ware
CN205420038U (en) * 2016-03-24 2016-08-03 西北师范大学 Photocatalysis - absorption coupling water purifier
CN205710307U (en) * 2016-04-27 2016-11-23 重庆泰克环保科技股份有限公司 Rotating cage type photocatalysis-biochemical reactor
CN106219896A (en) * 2016-09-07 2016-12-14 嘉兴瑞奕环保科技有限公司 A kind of microorganism, photocatalysis, filter membrane integrated sewage water automatic processing device
CN106219888A (en) * 2016-08-30 2016-12-14 吉林化工学院 A kind of photocatalysis waste water treatment equipment
CN206069495U (en) * 2016-10-09 2017-04-05 常州信息职业技术学院 A kind of photocatalysis Biodegradable sewage treating equipment
CN206109139U (en) * 2016-08-11 2017-04-19 重庆泰克环保科技股份有限公司 Coking waste water treatment system
CN206289116U (en) * 2016-10-26 2017-06-30 江西巴菲特化工有限公司 One kind production agricultural chemicals wastewater treatment equipment
CN107140775A (en) * 2017-07-17 2017-09-08 福建工程学院 A kind for the treatment of method of printing and dying wastewater and device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101284689A (en) * 2008-04-08 2008-10-15 上海师范大学 Water processing reactor integrating photocatalysis and biological degradation and method thereof
CN202415294U (en) * 2011-12-31 2012-09-05 东莞市东元新能源科技有限公司 System for treating organic wastewater by utilizing photocatalyst with active carbon as carrier
CN204324943U (en) * 2014-12-04 2015-05-13 浙江工商大学 A kind of device of photocatalytic degradation water pollutant
CN204582960U (en) * 2015-01-27 2015-08-26 嘉兴森蓝环保科技有限公司 Composite photo catalyst exhaust processor
CN104891600A (en) * 2015-06-03 2015-09-09 上海伊美特实业有限公司 Drinking water quick treatment device
CN105130098A (en) * 2015-07-23 2015-12-09 重庆泰克环保工程设备有限公司 Photo-catalytic/biochemical integrated reactor
CN205045941U (en) * 2015-10-15 2016-02-24 福建师范大学 Photocatalysis water treatment ware
CN205420038U (en) * 2016-03-24 2016-08-03 西北师范大学 Photocatalysis - absorption coupling water purifier
CN205710307U (en) * 2016-04-27 2016-11-23 重庆泰克环保科技股份有限公司 Rotating cage type photocatalysis-biochemical reactor
CN206109139U (en) * 2016-08-11 2017-04-19 重庆泰克环保科技股份有限公司 Coking waste water treatment system
CN106219888A (en) * 2016-08-30 2016-12-14 吉林化工学院 A kind of photocatalysis waste water treatment equipment
CN106219896A (en) * 2016-09-07 2016-12-14 嘉兴瑞奕环保科技有限公司 A kind of microorganism, photocatalysis, filter membrane integrated sewage water automatic processing device
CN206069495U (en) * 2016-10-09 2017-04-05 常州信息职业技术学院 A kind of photocatalysis Biodegradable sewage treating equipment
CN206289116U (en) * 2016-10-26 2017-06-30 江西巴菲特化工有限公司 One kind production agricultural chemicals wastewater treatment equipment
CN107140775A (en) * 2017-07-17 2017-09-08 福建工程学院 A kind for the treatment of method of printing and dying wastewater and device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110054311A (en) * 2019-05-16 2019-07-26 重庆市机电设计研究院 A kind of wastewater treatment equipment for livestock and poultry farm

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Application publication date: 20180206