CN205635230U - Energy -efficient salt effluent disposal system that contains - Google Patents
Energy -efficient salt effluent disposal system that contains Download PDFInfo
- Publication number
- CN205635230U CN205635230U CN201620505486.9U CN201620505486U CN205635230U CN 205635230 U CN205635230 U CN 205635230U CN 201620505486 U CN201620505486 U CN 201620505486U CN 205635230 U CN205635230 U CN 205635230U
- Authority
- CN
- China
- Prior art keywords
- energy
- tube type
- type filter
- processing system
- film
- 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.)
- Active
Links
Abstract
The utility model provides an energy -efficient salt effluent disposal system that contains, including preprocessing device, tubular membrane device and the back processing apparatus who communicates in proper order, tubular membrane device includes preceding continuous tubular micro -filtration membrane and follow -up tubular micro -filtration membrane, preceding continuous tubular micro -filtration membrane's charging pump is the low pressure centrifugal pump, follow -up tubular micro -filtration membrane's charging pump is high -pressure centrifugal pump. The utility model discloses an energy -efficient salt effluent disposal system that contains, adopt tubular membrane device, multistage tubular micro -filtration membrane handles containing salt waste water promptly, but the pollutant in the waste water is got rid of to the efficient, and can make the waste water that contains sludge particle get into the membrane system carries out direct solid -liquid separation, process flow has been shortened effectively, the area of system has been reduced, the play water effect of having solved prior art is poor, can cause secondary pollution to the environment, operating power consumption is high, large area occupation, and the high problem of input cost, have and carry out the value popularized and applied.
Description
Technical field
This utility model relates to saliferous wastewater processing technology field, especially relates to a kind of energy-efficient brine waste and processes
System.
Background technology
The waste water produced in the industrial processes such as electric power, metallurgy, chemical industry, desalinization, printing and dyeing and papermaking, usually contains
Higher hardness and higher salinity.Calcium, the total concentration of magnesium ion that higher hardness is primarily referred to as in sewage are high, such useless
If the unprocessed direct discharge of water, the salinization of soil of water body and soil, present environmental risks can be caused.
Currently for the softening method of this high rigidity waste water, mainly include chemical method and ion exchange.Chemical method exists
Various high slat-containing wastewaters go in the actual application of deliming, magnesium the most universal.Its dominant mechanism is to add certain change in waste water
Learn medicament, make calcium, magnesium ion formed difficulty soluble salt and precipitate or flocculate, and then removing, the method generally arrange two-stage reaction pond and
Two-stage depositing reservoir, floor space is bigger.Ion exchange is applied the most wide in terms of waste water goes hardness, produces softening water.From
Sub-exchange process can effectively remove deliming, magnesium scale ion, but resin or other carriers the most all exist regeneration issues,
Regenerative process is typically necessary regenerative agent, its somewhat expensive and the existence problem to the secondary pollution of environment, it is unsuitable for height
The needs that hardness waste water softens.
Now, need a kind of energy-efficient brine waste processing system badly, can effectively remove the salinity in industry brine waste
And suspended contaminant, reducing the turbidity of waste water, outlet effect is good, energy-conserving and environment-protective, and system footprint area is little, and input cost is low.
Utility model content
The purpose of this utility model is to provide a kind of energy-efficient brine waste processing system, to solve in prior art
The outlet effect of brine waste processing system is poor, and environment can cause secondary pollution, and operation energy consumption is high, and floor space is big, and
The problem that input cost is high.
To achieve these goals, this utility model is by the following technical solutions:
The one energy-efficient brine waste processing system that this utility model provides, including the pretreatment dress being sequentially communicated
Put, tubular membrane device and after-treatment device；Described tubular membrane device includes front and continued tube type filter membrance and follow-up tube type filter membrance, institute
The charging pump stating front and continued tube type filter membrance is low-pressure centrifugal pump, and the charging pump of described follow-up tube type filter membrance is high pressure centrifugal pump.
Further, the quantity of described front and continued tube type filter membrance is at least 1 group, and the quantity of follow-up tube type filter membrance is 1 group.Should
Technical scheme have the technical effect that under normal circumstances, two-stage tube type filter membrance, i.e. 1 group front and continued tube type filter membrance and 1 group are set
Follow-up tube type filter membrance, when waste water treatment scale is more than 15m3During/h, multi-level tubular micro-filtration membrane, i.e. more than 2 groups front and continued pipes are set
Decline filter membrane and 1 group of follow-up tube type filter membrance.
Further, the connection side between front and continued tube type filter membrance and between front and continued tube type filter membrance and follow-up tube type filter membrance
Formula is serial or parallel connection or series and parallel combination.Having the technical effect that through front and continued tube type filter membrance and follow-up of this technical scheme
The effect of tube type filter membrance, can be separated by settleable solids material in waste water, reach the purpose of solid-liquid separation.
Further, described high pressure centrifugal pump is vertical multi-stage centrifugal pump.Having the technical effect that of this technical scheme is vertical many
The volume of level centrifugal pump is little, lightweight, noise is low, energy-saving effect is notable, overhauls, changes conveniently.
Further, described pretreatment unit includes first order reaction device and secondary response device.The technology of this technical scheme
Effect is: adds alkaline matter in first order reaction device, adds soda in secondary response device, makes the calcium in waste water, magnesium, fluorine
And the easily scale forming matter such as element silicon formed can settleable solids material, to leach.
Further, described first order reaction device and secondary response device all configure agitating device.The technology of this technical scheme
Effect is: first order reaction device and secondary response device all configure agitating device, can make that reaction is more rapid, be sufficiently carried out.
Further, described after-treatment device includes a point salt device, film condensing device and evaporated crystallization device.This technical scheme
Have the technical effect that waste water, after a point salt device, film condensing device and evaporated crystallization device process, generates crystal salt, and
Waste water after process can reuse again；Salt device is divided to include nanofiltration device and electrodialysis plant.
Further, described film condensing device is reverse osmosis membrane apparatus, electrodialytic membranes device, distillation device and forward osmosis membrane
One or more combination in device.This technical scheme have the technical effect that waste water through reverse osmosis membrane apparatus, electrodialytic membranes dress
Put, after the process of distillation device and forward osmosis membrane device, high rigidity element is removed further, reaches the standard of reuse.
Further, intermediate water tank, intermediate water tank before described first film before intermediate water tank and the second film are also included before the first film
Be arranged between pretreatment unit and tubular membrane device, before described second film intermediate water tank be arranged on front and continued tube type filter membrance with after
Between continuous tube type filter membrance.This technical scheme have the technical effect that pretreatment unit water outlet is before the first film in intermediate water tank
Regulating water quality, flows into front and continued tube type filter membrance and carries out preliminary solid-liquid separation after homogenizing；Giving up after follow-up tube type filter membrance processes
Water, major part returns intermediate water tank before the second film, it is achieved the circulating cross flow filter of part, more effectively waste water is carried out solid-liquid and divides
From.
Further, also include that mud storage tank and sludge dewatering equipment, described mud storage tank are arranged on intermediate water tank before the second film
And between pretreatment unit, described sludge dewatering equipment is arranged between mud storage tank and pretreatment unit.The skill of this technical scheme
Art effect is: the solid matter in waste water, intermediate water tank before the second film enter mud storage tank, then through sludge dewatering equipment
Effect, separates the water in mud, to realize reuse.
The one energy-efficient brine waste processing system that this utility model provides, uses tubular membrane device to brine waste
Processing, tube type filter membrance has the feature of resistance to epistasis and chemical resistance, can remove the pollutant in waste water efficiently,
And the waste water entrance membranous system containing mud granule can be made directly to carry out solid-liquid separation, eliminate clarification sedimentation tank, multimedium mistake
The monotechnics such as filter, sand filtration, carbon filter, ultrafiltration and ion exchange, is effectively shortened technological process, reduces system footprint face
Long-pending, the outlet effect solving existing brine waste processing system is poor, and environment can cause secondary pollution, and operation energy consumption is high,
Floor space is big, and the problem that input cost is high, is adapted for popularization and application.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model detailed description of the invention or technical scheme of the prior art, below by right
In detailed description of the invention or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be embodiments more of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of energy-efficient brine waste processing system that Fig. 1 provides for this utility model embodiment one
Figure.
Reference:
1-pretreatment unit；2-front and continued tube type filter membrance；The follow-up tube type filter membrance of 3-；
4-after-treatment device；Intermediate water tank before 5-the first film；Intermediate water tank before 6-the second film；
7-mud storage tank；8-sludge dewatering equipment.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described, it is clear that described
Embodiment is a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under not making creative work premise, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", " level ", " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, be only
Must have specific for the ease of describing this utility model and simplification description rather than instruction or the device of hint indication or element
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Language concrete meaning in this utility model.
The structural representation of a kind of energy-efficient brine waste processing system that Fig. 1 provides for this utility model embodiment one
Figure.
Embodiment one:
In the alternative of the present embodiment, as it is shown in figure 1, at the energy-efficient brine waste of one of the present embodiment offer
Reason system, including the pretreatment unit 1 being sequentially communicated, tubular membrane device and after-treatment device 4；Tubular membrane device includes front and continued pipe
Decline filter membrane 2 and follow-up tube type filter membrance 3, and the charging pump of front and continued tube type filter membrance 2 is low-pressure centrifugal pump, follow-up tube type filter membrance
The charging pump of 3 is high pressure centrifugal pump.Current brine waste processing system uses traditional chemical method and ion exchange, system
Outlet effect poor, environment can be caused secondary pollution, operation energy consumption is high, and floor space is big, and input cost is high.In this enforcement
In example, using tubular membrane device to process brine waste, tube type filter membrance has the spy of resistance to epistasis and chemical resistance
Point, can remove the pollutant in waste water efficiently, and the waste water entrance membranous system containing mud granule can be made directly to carry out solid-liquid
Separate, eliminate the monotechnicss such as clarification sedimentation tank, multi-medium filtering, sand filtration, carbon filter, ultrafiltration and ion exchange, effectively contract
Short technological process, reduces system footprint area, and outlet effect is good, and operation energy consumption is low.
In the alternative of the present embodiment, further, the quantity of front and continued tube type filter membrance 2 is 1 group, and follow-up tubular type is micro-
The quantity of filter membrane 3 is 1 group.In the present embodiment, two-stage tube type filter membrance is set, after i.e. 1 group front and continued tube type filter membrance 2 and 1 group
Continuous tube type filter membrance 3.
In the alternative of the present embodiment, further, between front and continued tube type filter membrance 2 and front and continued tube type filter membrance 2
Connected mode between follow-up tube type filter membrance 3 is that series and parallel is combined.In the present embodiment, through front and continued tube type filter membrance 2
And the effect of follow-up tube type filter membrance 3, can be separated by settleable solids material in waste water, reach the mesh of solid-liquid separation
's.
In the alternative of the present embodiment, further, high pressure centrifugal pump is vertical multi-stage centrifugal pump.At the present embodiment
In, the volume of vertical multi-stage centrifugal pump is little, lightweight, noise is low, energy-saving effect is notable, overhauls, changes conveniently；Vertical multi-stage from
Heart pump is prior art, can buy in market.
In the alternative of the present embodiment, further, pretreatment unit 1 includes first order reaction device and secondary response
Device.In the present embodiment, first order reaction device adds alkaline matter, secondary response device adds soda, makes in waste water
The easily scale forming matter such as calcium, magnesium, fluorine and element silicon formed can settleable solids material, to leach.
In the alternative of the present embodiment, further, first order reaction device and secondary response device all configure stirring
Device.In the present embodiment, first order reaction device and secondary response device all configure agitating device, can make that reaction is more rapid, fill
Ground is divided to carry out.
In the alternative of the present embodiment, further, after-treatment device 4 include a point salt device, film condensing device and
Evaporated crystallization device.In the present embodiment, waste water, after a point salt device, film condensing device and evaporated crystallization device process, generates
Waste water after crystal salt, and process can reuse again；Salt device is divided to include nanofiltration device and electrodialysis plant.
In the alternative of the present embodiment, further, film condensing device is reverse osmosis membrane apparatus, electrodialytic membranes dress
Put, one or more combination in distillation device and forward osmosis membrane device.In the present embodiment, waste water fills through reverse osmosis membrane
Put, after the process of one or more combination in electrodialytic membranes device, distillation device and forward osmosis membrane device, high rigidity element
Removed further, to reach the purpose of reuse.
In the alternative of the present embodiment, further, also include before the first film in the middle of before intermediate water tank 5 and the second film
Water tank 6, before the first film, intermediate water tank 5 is arranged between pretreatment unit 1 and tubular membrane device, and before the second film, intermediate water tank 6 sets
Put between front and continued tube type filter membrance 2 and follow-up tube type filter membrance 3.In the present embodiment, pretreatment unit 1 water outlet is at the first film
Regulating water quality in front intermediate water tank 5, flows into front and continued tube type filter membrance 2 and carries out preliminary solid-liquid separation after homogenizing；Micro-through follow-up tubular type
Waste water after filter membrane 3 process, major part returns intermediate water tank 6 before the second film, it is achieved the circulating cross flow filter of part, more effectively
Waste water is carried out solid-liquid separation.
In the alternative of the present embodiment, further, mud storage tank 7 and sludge dewatering equipment 8, mud storage tank are also included
7 are arranged on before the second film between intermediate water tank 6 and pretreatment unit 1, and sludge dewatering equipment 8 is arranged on mud storage tank 7 and pretreatment
Between device 1.In the present embodiment, the solid matter in waste water, intermediate water tank 6 before the second film enter mud storage tank 7, then warp
Cross the effect of sludge dewatering equipment 8, the water in mud is separated, to realize reuse.
Embodiment two:
In the alternative of the present embodiment, as it is shown in figure 1, at the energy-efficient brine waste of one of the present embodiment offer
Reason system, including the pretreatment unit 1 being sequentially communicated, tubular membrane device and after-treatment device 4；Tubular membrane device includes front and continued pipe
Decline filter membrane 2 and follow-up tube type filter membrance 3, and the charging pump of front and continued tube type filter membrance 2 is low-pressure centrifugal pump, follow-up tube type filter membrance
The charging pump of 3 is high pressure centrifugal pump.In the present embodiment, use tubular membrane device that brine waste is processed, tubular type microfiltration
Film has the feature of resistance to epistasis and chemical resistance, can remove the pollutant in waste water efficiently, and can make containing mud
The waste water of grain enters membranous system and directly carries out solid-liquid separation, eliminates clarification sedimentation tank, multi-medium filtering, sand filtration, carbon filter, ultrafiltration
And the monotechnics such as ion exchange, it being effectively shortened technological process, reduce system footprint area, outlet effect is good, runs
Energy consumption is low.
In the alternative of the present embodiment, further, the quantity of front and continued tube type filter membrance 2 is 2 groups, and follow-up tubular type is micro-
The quantity of filter membrane 3 is 1 group.In the present embodiment, the above tube type filter membrance of two-stage, specially 2 groups front and continued tube type filter membrances 2 are set
And 1 group of follow-up tube type filter membrance 3.
In the alternative of the present embodiment, further, between front and continued tube type filter membrance 2 and front and continued tube type filter membrance 2
Connected mode between follow-up tube type filter membrance 3 is that series and parallel is combined.In the present embodiment, through front and continued tube type filter membrance 2
And the effect of follow-up tube type filter membrance 3, can be separated by settleable solids material in waste water, reach the mesh of solid-liquid separation
's.
In the alternative of the present embodiment, further, high pressure centrifugal pump is vertical multi-stage centrifugal pump.At the present embodiment
In, the volume of vertical multi-stage centrifugal pump is little, lightweight, noise is low, energy-saving effect is notable, overhauls, changes conveniently；Vertical multi-stage from
Heart pump is prior art, can buy in market.
In the alternative of the present embodiment, further, pretreatment unit 1 includes first order reaction device and secondary response
Device.In the present embodiment, first order reaction device adds alkaline matter, secondary response device adds soda, makes in waste water
The easily scale forming matter such as calcium, magnesium, fluorine and element silicon formed can settleable solids material, to leach.
In the alternative of the present embodiment, further, first order reaction device and secondary response device all configure stirring
Device.In the present embodiment, first order reaction device and secondary response device all configure agitating device, can make that reaction is more rapid, fill
Ground is divided to carry out.
In the alternative of the present embodiment, further, after-treatment device 4 include a point salt device, film condensing device and
Evaporated crystallization device.In the present embodiment, waste water, after a point salt device, film condensing device and evaporated crystallization device process, generates
Waste water after crystal salt, and process can reuse again；Salt device is divided to include nanofiltration device and electrodialysis plant.
In the alternative of the present embodiment, further, film condensing device is reverse osmosis membrane apparatus, electrodialytic membranes dress
Put, one or more combination in distillation device and forward osmosis membrane device.In the present embodiment, waste water fills through reverse osmosis membrane
Put, after the process of one or more combination in electrodialytic membranes device, distillation device and forward osmosis membrane device, high rigidity element
Removed further, to reach the purpose of reuse.
In the alternative of the present embodiment, further, also include before the first film in the middle of before intermediate water tank 5 and the second film
Water tank 6, before the first film, intermediate water tank 5 is arranged between pretreatment unit 1 and tubular membrane device, and before the second film, intermediate water tank 6 sets
Put between front and continued tube type filter membrance 2 and follow-up tube type filter membrance 3.In the present embodiment, pretreatment unit 1 water outlet is at the first film
Regulating water quality in front intermediate water tank 5, flows into front and continued tube type filter membrance 2 and carries out preliminary solid-liquid separation after homogenizing；Micro-through follow-up tubular type
Waste water after filter membrane 3 process, major part returns intermediate water tank 6 before the second film, it is achieved the circulating cross flow filter of part, more effectively
Waste water is carried out solid-liquid separation.
In the alternative of the present embodiment, further, mud storage tank 7 and sludge dewatering equipment 8, mud storage tank are also included
7 are arranged on before the second film between intermediate water tank 6 and pretreatment unit 1, and sludge dewatering equipment 8 is arranged on mud storage tank 7 and pretreatment
Between device 1.In the present embodiment, the solid matter in waste water, intermediate water tank 6 before the second film enter mud storage tank 7, then warp
Cross the effect of sludge dewatering equipment 8, the water in mud is separated, to realize reuse.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, rather than it is limited
System；Although being described in detail this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand: the technical scheme described in foregoing embodiments still can be modified by it, or to the most some or all of
Technical characteristic carries out equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. an energy-efficient brine waste processing system, it is characterised in that include pretreatment unit, the tubular membrane being sequentially communicated
Device and after-treatment device；Described tubular membrane device includes front and continued tube type filter membrance and follow-up tube type filter membrance, described front and continued pipe
The charging pump of filter membrane of declining is low-pressure centrifugal pump, and the charging pump of described follow-up tube type filter membrance is high pressure centrifugal pump.
One the most according to claim 1 energy-efficient brine waste processing system, it is characterised in that described front and continued tubular type
The quantity of micro-filtration membrane is at least 1 group, and the quantity of follow-up tube type filter membrance is 1 group.
One the most according to claim 2 energy-efficient brine waste processing system, it is characterised in that front and continued tubular type microfiltration
Connected mode between film and between front and continued tube type filter membrance and follow-up tube type filter membrance is serial or parallel connection or series and parallel knot
Close.
One the most according to claim 1 energy-efficient brine waste processing system, it is characterised in that described centrifugal high pressure
Pump is vertical multi-stage centrifugal pump.
One the most according to claim 1 energy-efficient brine waste processing system, it is characterised in that described pretreatment fills
Put and include first order reaction device and secondary response device.
One the most according to claim 5 energy-efficient brine waste processing system, it is characterised in that described first order reaction
Device and secondary response device all configure agitating device.
One the most according to claim 1 energy-efficient brine waste processing system, it is characterised in that described post processing fills
Put and include a point salt device, film condensing device and evaporated crystallization device.
One the most according to claim 7 energy-efficient brine waste processing system, it is characterised in that described membrance concentration fills
It is set to the one or more combination in reverse osmosis membrane apparatus, electrodialytic membranes device, distillation device and forward osmosis membrane device.
One the most according to claim 2 energy-efficient brine waste processing system, it is characterised in that also include the first film
Intermediate water tank before front intermediate water tank and the second film, before described first film, intermediate water tank is arranged on pretreatment unit and tubular membrane device
Between, before described second film, intermediate water tank is arranged between front and continued tube type filter membrance and follow-up tube type filter membrance.
One the most according to claim 9 energy-efficient brine waste processing system, it is characterised in that also include mud
Storage tank and sludge dewatering equipment, described mud storage tank is arranged on before the second film between intermediate water tank and pretreatment unit, described mud
Dewaterer is arranged between mud storage tank and pretreatment unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505486.9U CN205635230U (en) | 2016-05-30 | 2016-05-30 | Energy -efficient salt effluent disposal system that contains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620505486.9U CN205635230U (en) | 2016-05-30 | 2016-05-30 | Energy -efficient salt effluent disposal system that contains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205635230U true CN205635230U (en) | 2016-10-12 |
Family
ID=57051028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620505486.9U Active CN205635230U (en) | 2016-05-30 | 2016-05-30 | Energy -efficient salt effluent disposal system that contains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205635230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836954A (en) * | 2016-05-30 | 2016-08-10 | 北京沃特尔水技术股份有限公司 | System and method for efficient and energy-saving treatment of salt-containing wastewater |
-
2016
- 2016-05-30 CN CN201620505486.9U patent/CN205635230U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836954A (en) * | 2016-05-30 | 2016-08-10 | 北京沃特尔水技术股份有限公司 | System and method for efficient and energy-saving treatment of salt-containing wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105000737B (en) | A kind of Industrial sewage treatment system and sewage water treatment method | |
| CN105461143B (en) | A kind of power plant desulfurization wastewater embrane method concentration technology and equipment | |
| CN105000755A (en) | Wastewater zero-emission industrial sewage treatment system and treatment method | |
| CN106946395A (en) | A kind of method and device of desulfurization wastewater sub-prime crystallization treatment | |
| CN104609605B (en) | Device and method for realizing printing and dyeing dyed wastewater reuse and dye recovery | |
| CN108083552A (en) | A kind of processing method of textile waste | |
| CN203807291U (en) | Power plant desulfurization wastewater zero-emission treatment and reusing device | |
| CN105555717A (en) | Apparatus and method for treating organic-containing wastewater | |
| CN105347574A (en) | Fluoride removal method of graphite purification waste water and processing system | |
| CN110683716A (en) | Wastewater treatment process for wastewater generated by automobile accessory coating production line | |
| CN106966536A (en) | Strong brine zero-emission film concentration technology and equipment | |
| CN107522340A (en) | A kind of system and method for recycling high villaumite sewage | |
| CN105836954A (en) | System and method for efficient and energy-saving treatment of salt-containing wastewater | |
| CN201343455Y (en) | Wastewater treatment system with metallic ion | |
| CN209974485U (en) | Wastewater treatment system | |
| CN210885688U (en) | Water based paint effluent disposal system | |
| CN205635230U (en) | Energy -efficient salt effluent disposal system that contains | |
| CN114873857B (en) | System and method for recycling and standard-reaching discharge of carbon dodecyl alcohol ester wastewater | |
| CN107055912B (en) | SCR catalyst regeneration waste water's waste water zero release processing system | |
| CN212924700U (en) | Recycling process system for treating nitrogen and phosphorus-containing wastewater | |
| CN109205944A (en) | A kind of pharmacy waste water divides salt processing method | |
| CN215559636U (en) | Wastewater treatment system | |
| CN206033470U (en) | High salt sewage treatment system | |
| CN111875094B (en) | Comprehensive treatment process for beryllium-containing wastewater | |
| CN211004887U (en) | Waste incineration power plant waste water processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100000 room 101B, building 8, Huamao center, Chaoyang District, Beijing Patentee after: Zhonggong Waterer Water Technology Co., Ltd. Address before: 100000 room 101B, building 8, Huamao center, Chaoyang District, Beijing Patentee before: BEIJING WOTEER WATER TECHNOLOGY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: System and method for efficient and energy-saving treatment of salt-containing wastewater Effective date of registration: 20191105 Granted publication date: 20161012 Pledgee: Zhonggong Water Co., Ltd. Pledgor: Zhonggong Waterer Water Technology Co., Ltd. Registration number: Y2019990000468 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |