CN107445348A - A kind of water-based ink waste water sewage-treatment plant - Google Patents
A kind of water-based ink waste water sewage-treatment plant Download PDFInfo
- Publication number
- CN107445348A CN107445348A CN201710856380.2A CN201710856380A CN107445348A CN 107445348 A CN107445348 A CN 107445348A CN 201710856380 A CN201710856380 A CN 201710856380A CN 107445348 A CN107445348 A CN 107445348A
- Authority
- CN
- China
- Prior art keywords
- filter
- water
- reaction system
- waste water
- reaction
- 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
Links
- 239000002351 wastewater Substances 0.000 title claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 82
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 19
- 239000007788 liquid Substances 0.000 claims description 21
- 239000004927 clay Substances 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 7
- 230000010354 integration Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 7
- 238000007639 printing Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 238000009388 chemical precipitation Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 238000010616 electrical installation Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/321—Disposition of the drive
- B01F35/3214—Disposition of the drive at the upper side of the axis, e.g. driving the stirrer from the top of a receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The invention discloses a kind of water-based ink waste water sewage-treatment plant, including the Waste Water Centralized pond being sequentially connected by pipeline, reaction system is unified, filter-pressing device, reaction system two, filter and clear water holder, the reaction system uniformly includes reaction tank one, reagent barrel one and the electromagnetic dosing pump one being connected to by flexible pipe between reaction tank one and reagent barrel one, the reaction system two includes reaction tank two, reagent barrel two and the electromagnetic dosing pump two being connected to by flexible pipe between reaction tank two and reagent barrel two, the reaction system is unified and reaction system two is in reaction unit, the pump housing and controller are additionally provided with the reaction unit, electromagnetic dosing pump one and electromagnetic dosing pump two is electrically connected in controller.The present invention enables to each device to be integrated in one, and integration degree is high, automatically controls addition reagent, reagent addition is accurate, and disposed of in its entirety effect is preferable.
Description
Technical field
The present invention relates to technical field of sewage, more particularly to a kind of water-based ink waste water sewage-treatment plant.
Background technology
Water-based ink waste water can be divided simply in dyeing waste water category, because ink raw materials, species, production technology are deposited
In difference, cause the composition of Pollutants in Wastewater complex.Main pollutant component in printing ink wastewater is the color base containing band
The cyclic organic materials of group（Colorant）, the water-soluble resin of oleic series（Vehicle）, macromolecule alcohol radical or phenyl disperse
Agent.And when handling these waste water, a larger reaction tank is generally required, and some reagents are added in pond, using chemical method
（Chemical oxidation, chemical precipitation etc.）, physical-chemical process（Absorption, ion exchange, membrane separation technique etc.）To remove some specific dirts
Contaminate one kind " advanced treating " method of thing.
But existing sewage disposal device, how simple in construction, integration degree is low, it is necessary to which manually operated control, reagent add
Dosage can not be precisely controlled, and disposed of in its entirety is ineffective.Accordingly, the present invention proposes a kind of water-based ink waste water sewage disposal
Device.
The content of the invention
It is an object of the invention to provide a kind of water-based ink waste water sewage-treatment plant, each device is enabled to be integrated in
One, integration degree is high, automatically controls addition reagent, reagent addition is accurate, and disposed of in its entirety effect is preferable.
In order to solve the above technical problems, the object of the present invention is achieved like this：A kind of water-based oil involved in the present invention
Black waste water sewage-treatment plant, including be sequentially connected by pipeline Waste Water Centralized pond, reaction system unification, filter-pressing device, reaction
System two, filter and clear water holder, the reaction system uniformly include reaction tank one, reagent barrel one and are connected to by flexible pipe
Electromagnetic dosing pump one between reaction tank one and reagent barrel one, the reaction system two include reaction tank two, reagent barrel two and by
Flexible pipe is connected to the electromagnetic dosing pump two between reaction tank two and reagent barrel two, and the reaction system is unified and reaction system two is located at
In reaction unit, the pump housing and controller are additionally provided with the reaction unit, the He of electromagnetic dosing pump one is electrically connected in controller
Electromagnetic dosing pump two.
As the further scheme of the present invention：The controller includes button and display screen.
As the further scheme of the present invention：Agitating device, stirring dress are equipped with the reaction tank one and reaction tank two
Put and be electrically connected at controller including controlled motor, controlled motor.
As the further scheme of the present invention：The filter-pressing device is chamber-type press filter, and chamber-type press filter bottom is provided with and connect
Mud pan and the sludge car for shifting the disk that grafts clay.
As the further scheme of the present invention：The liquid feeding end of the filter-pressing device is provided with pneumatic diaphragm pump, the liquid feeding end
With feed tube, feed tube is provided with pressure gauge.
As the further scheme of the present invention：The filter is vertical liquid filter.
As the further scheme of the present invention：The quantity of the clear water holder is no less than two；The adjacent clear water storage
Liquid level equilibrium pipeline is connected between storage bucket.
The beneficial effects of the invention are as follows：Water-based ink waste water sewage-treatment plant involved in the present invention, by by respectively
Device is integrated in one, compact overall structure, and space hold is small；It is electrically connected with the controller, is easy to automatic by each electrical installation
Change control, it is simple to operate；By setting electromagnetic dosing pump on reaction system, the addition of reagent can be precisely controlled；Pass through
Agitating device is set up on reaction tank, is easy to the chemical oxidation of mixed liquor and chemical precipitation in reaction tank；Pass through disk and the sludge of grafting clay
The setting of car, make solid waste easily collecting and transfer caused by filter-pressing device；Pneumatic diaphragm pump is set by the liquid feeding end of filter-pressing device,
So that empty calory produces in pneumatic diaphragm pump running, extend filter-pressing device whole service life, overall operation is more stable；
By setting liquid level equilibrium pipeline between clear water holder, liquid level equilibrium between making adjacent two barrels, allomeric function is perfect, practicality
By force.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation at another visual angle of the present invention；
Fig. 3 is the structural representation of reaction unit of the present invention；
Fig. 4 is the overlooking the structure diagram that the present invention removes Waste Water Centralized pond and clear water holder；
Fig. 5 is the structural representation of filter-pressing device of the present invention；
Fig. 6 is the structural representation of filter of the present invention；
Fig. 7 is the unified structural representation with reaction system two of reaction system of the present invention；
Fig. 8 is the unified structural representation with two another visual angle of reaction system of reaction system of the present invention；
Fig. 9 is the structural representation of the disk of the invention that grafts clay；
Figure 10 is the structural representation of sludge car of the present invention；
Description of reference numerals：1st, Waste Water Centralized pond；2nd, reaction system is unified；3rd, filter-pressing device；4th, reaction system two；5th, filtering dress
Put；6th, clear water holder；7th, reaction tank one；8th, reagent barrel one；9th, electromagnetic dosing pump one；10th, reaction tank two；11st, reagent barrel two；
12nd, electromagnetic dosing pump two；13rd, reaction unit；14th, the pump housing；15th, controller；16th, agitating device；17th, controlled motor；18th, graft clay
Disk；19th, sludge car；20th, pneumatic diaphragm pump；21st, feed tube；22nd, pressure gauge；23rd, liquid level equilibrium pipeline.
Embodiment
The present invention is further described with preferred embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 10, the water-based ink waste water sewage-treatment plant involved by the present embodiment, including by pipeline
Waste Water Centralized pond 1, reaction system unification 2, filter-pressing device 3, reaction system 24, filter 5 and the clear water holder being sequentially connected
6, the reaction system unified 2 include reaction tank 1, reagent barrel 1 and by flexible pipe be connected to reaction tank 1 and reagent barrel 1 it
Between electromagnetic dosing pump 1, the reaction system 24 includes reaction tank 2 10, reagent barrel 2 11 and being connected to reaction by flexible pipe
Electromagnetic dosing pump 2 12 between pond 2 10 and reagent barrel 2 11, electromagnetic dosing pump are to drive barrier film in pump head using electromagnetism push rod
Interior reciprocating motion, causes the change of pump head thorax cavity volume and pressure, and the change of pressure causes opening for imbibition valve and draining valve
Open and close, realize the quantitative suction and discharge of liquid；The reaction system unified 2 and reaction system 24 are located at reaction unit 13
It is interior, the pump housing 14 and controller 15 are additionally provided with the reaction unit 13, the pump housing 14 is used to the sewage in Waste Water Centralized pond 1 entering shape
It is drawn into reaction system unified 2, electromagnetic dosing pump 1 and electromagnetic dosing pump 2 12 is electrically connected in controller 15, and controls
The running of electromagnetic dosing pump 1 and electromagnetic dosing pump 2 12.
Further, the controller 15 includes button and display screen, and button correspondingly connects each motor and device, display screen
Show current working state of device.
Further, agitating device 16 is equipped with the reaction tank 1 and reaction tank 2 10, agitating device 16 includes control
Motor 17 processed, controlled motor 17 are electrically connected at controller 15, and controlled motor 17 is arranged on reaction tank 1 and reaction tank 2 10
On, the chemical oxidation of mixed liquor and chemical precipitation, controlled motor 17 can be by controlling in the setting promotion reaction tank of agitating device 16
Device 15 controls, and realizes automation mechanized operation.
Further, the filter-pressing device 3 is chamber-type press filter, and chamber-type press filter bottom is provided with the disk 18 and for turning of grafting clay
The sludge car 19 of transposing mud pan 18, operated by the press filtration of chamber-type press filter, substantial amounts of solid waste can be produced, through the disk that grafts clay
18 accesss, there is handle on the disk 18 that grafts clay, be easy to grip, after the disk 18 that grafts clay fills with solid waste, shape is entered by sludge car 19 and turned
Move.
Further, the liquid feeding end of the filter-pressing device 3 is provided with pneumatic diaphragm pump 20, and pneumatic diaphragm pump 20 is by reaction system
Mixed liquor in one 2 is pumped in filter-pressing device 3, and the liquid feeding end has feed tube 21, and feed tube 21 is provided with pressure gauge 22,
The detectable fluid pressure flowed through of pressure gauge 22.
Further, the filter 5 is vertical liquid filter, is easy to use and safeguards.
Further, the quantity of the clear water holder 6 is no less than two, the clear water after a large amount of filterings can be entered into shape and collected
Storage, enters the secondary use of shape；Liquid level equilibrium pipeline 23 is connected between the adjacent clear water holder 6, is made adjacent between two barrels
Liquid level equilibrium.
In the present embodiment, first, printing ink wastewater is concentrated in Waste Water Centralized pond 1, passes through pipe of the pump housing 14 through connection
Road is pumped in the reaction tank 1 of reaction system unified 2, corresponding button on opening controller 15, transports electromagnetic dosing pump 1
Make, electromagnetic dosing pump 1 has inlet and liquid outlet, inlet connection reagent barrel 1, liquid outlet connected reaction pond 1, electricity
Reagent in reagent barrel 1 is added to reaction tank 1 by magnetic measuring pump 1, and reaction tank 1 is provided with agitating device 16, stirring
Device 16 realizes its operating by controlled motor 17, and enters first time chemical oxygen of the shape to printing ink wastewater in reaction system unified 2
Change and chemical precipitation, after the time being set reaches, printing ink wastewater enters filter-pressing device 3, the press filtration through filter-pressing device 3 through pipeline
Operation, by caused solid waste after press filtration, discharged from the bottom of filter-pressing device 3, fall into and graft clay in disk 18, the disk 18 that grafts clay is by dirt
Mud car 19 enters shape transfer, and caused liquid enters through pipeline in the reaction tank 2 10 of reaction system 24, and by electromagnetism after press filtration
Measuring pump 2 12 pumps to the reagent in reagent barrel 2 11 in reaction tank 2 10, enters second chemical oxygen of the shape to printing ink wastewater
Change and chemical precipitation, after the time being set reaches, printing ink wastewater enters in filter 5 through pipeline, and shape of going forward side by side is again
Filtering, the clear water after having filtered are flowed into clear water holder 6 through pipeline, enter the secondary use of shape.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Creative work can is needed to make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (7)
- A kind of 1. water-based ink waste water sewage-treatment plant, it is characterised in that：Including the Waste Water Centralized being sequentially connected by pipeline Pond（1）, reaction system it is unified（2）, filter-pressing device（3）, reaction system two（4）, filter（5）With clear water holder（6）, it is described Reaction system is unified（2）Including reaction tank one（7）, reagent barrel one（8）Reaction tank one is connected to by flexible pipe（7）With reagent barrel one （8）Between electromagnetic dosing pump one（9）, the reaction system two（4）Including reaction tank two（10）, reagent barrel two（11）With by soft Pipe is connected to reaction tank two（10）With reagent barrel two（11）Between electromagnetic dosing pump two（12）, the reaction system unification（2）With Reaction system two（4）Located at reaction unit（13）It is interior, the reaction unit（13）On be additionally provided with the pump housing（14）And controller（15）, Controller（15）Electromagnetic dosing pump one is electrically connected（9）With electromagnetic dosing pump two（12）.
- 2. water-based ink waste water sewage-treatment plant according to claim 1, it is characterised in that：The controller（15） Including button and display screen.
- 3. water-based ink waste water sewage-treatment plant according to claim 1, it is characterised in that：The reaction tank one （7）With reaction tank two（10）On be equipped with agitating device（16）, agitating device（16）Including controlled motor（17）, controlled motor （17）It is electrically connected at controller（15）.
- 4. water-based ink waste water sewage-treatment plant according to claim 1, it is characterised in that：The filter-pressing device （3）For chamber-type press filter, chamber-type press filter bottom is provided with the disk that grafts clay（18）Graft clay disk with for shifting（18）Sludge car（19）.
- 5. water-based ink waste water sewage-treatment plant according to claim 4, it is characterised in that：The filter-pressing device （3）Liquid feeding end be provided with pneumatic diaphragm pump（20）, the liquid feeding end has feed tube（21）, feed tube（21）It is provided with pressure gauge （22）.
- 6. water-based ink waste water sewage-treatment plant according to claim 1, it is characterised in that：The filter （5）For vertical liquid filter.
- 7. water-based ink waste water sewage-treatment plant according to claim 1, it is characterised in that：The clear water holder （6）Quantity be no less than two；The adjacent clear water holder（6）Between be connected with liquid level equilibrium pipeline（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856380.2A CN107445348A (en) | 2017-09-18 | 2017-09-18 | A kind of water-based ink waste water sewage-treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710856380.2A CN107445348A (en) | 2017-09-18 | 2017-09-18 | A kind of water-based ink waste water sewage-treatment plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107445348A true CN107445348A (en) | 2017-12-08 |
Family
ID=60497076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710856380.2A Pending CN107445348A (en) | 2017-09-18 | 2017-09-18 | A kind of water-based ink waste water sewage-treatment plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107445348A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203971491U (en) * | 2014-06-23 | 2014-12-03 | 北京富泰革基布股份有限公司 | A kind of sludge filter press with mud-supporting disk |
| CN204224350U (en) * | 2014-08-28 | 2015-03-25 | 马鞍山市桓泰环保设备有限公司 | Multifunction automatic chemical waste fluid treatment facility |
| CN107055856A (en) * | 2017-03-01 | 2017-08-18 | 嘉兴新璞环保科技有限公司 | A kind of ink sewage disposal system |
-
2017
- 2017-09-18 CN CN201710856380.2A patent/CN107445348A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203971491U (en) * | 2014-06-23 | 2014-12-03 | 北京富泰革基布股份有限公司 | A kind of sludge filter press with mud-supporting disk |
| CN204224350U (en) * | 2014-08-28 | 2015-03-25 | 马鞍山市桓泰环保设备有限公司 | Multifunction automatic chemical waste fluid treatment facility |
| CN107055856A (en) * | 2017-03-01 | 2017-08-18 | 嘉兴新璞环保科技有限公司 | A kind of ink sewage disposal system |
Non-Patent Citations (1)
| Title |
|---|
| 中国环境保护产业协会编: "《国家重点环境保护实用技术及示范工程汇编（2011）》", 30 November 2012, 中国环境科学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107226580A (en) | A kind of system and processing method of efficient process oily waste water | |
| CN108706822A (en) | Biological rotary cage integration pilot-plant | |
| CN108840480A (en) | It is a kind of to rush version water-circulation filtering device and method | |
| CN207276363U (en) | A kind of water-based ink waste water sewage-treatment plant | |
| CN206188491U (en) | Membrane bioreactor that sewage sludge integration was handled | |
| CN208717077U (en) | A kind of magnetic separator de-ironing wastewater ocean disposal device | |
| CN208700843U (en) | A kind of Internet of Things environmental protection water treatment facilities | |
| CN107445348A (en) | A kind of water-based ink waste water sewage-treatment plant | |
| CN2813601Y (en) | Inorganic waste water purifying treatment machine | |
| CN205838768U (en) | Wastewater treatment equipment | |
| CN208829435U (en) | It is a kind of to rush version water-circulation filtering device | |
| CN208717113U (en) | A kind of laboratory waste water integrated treatment unit | |
| CN207792994U (en) | Electrophoresis waste water COD processing unit | |
| CN208327727U (en) | A kind of system of the processing polyester polyol synthetic wastewater including cyclone separation device | |
| CN218841866U (en) | Industrial wastewater treatment device | |
| CN110776163B (en) | Industrial wastewater treatment system | |
| CN209456205U (en) | Chemical method integrates heavy metal processing equipment | |
| CN216549892U (en) | Oil filtering and deslagging device for printing ink wastewater | |
| CN205556304U (en) | Grind waste water treatment recovery unit | |
| CN215480374U (en) | Comprehensive treatment system for leachate of irregular refuse landfill | |
| CN212655650U (en) | Petrochemical effluent disposal system | |
| CN204454786U (en) | Solid-liquid reaction separator in a kind of freeze-drying production of raw medicine technique | |
| CN211770693U (en) | High-efficient coagulating sedimentation device of waste water | |
| CN206985768U (en) | More container method oil flotation gas field water treatment facilities | |
| CN216106424U (en) | Container type sewage treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
|
| RJ01 | Rejection of invention patent application after publication |