CN207581569U - Efficient waste water treatment system - Google Patents
Efficient waste water treatment system Download PDFInfo
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- CN207581569U CN207581569U CN201721592638.4U CN201721592638U CN207581569U CN 207581569 U CN207581569 U CN 207581569U CN 201721592638 U CN201721592638 U CN 201721592638U CN 207581569 U CN207581569 U CN 207581569U
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Abstract
The utility model discloses a kind of efficient waste water treatment system, including mixing chamber and filter etc..The first water inlet, dosing mouth, the first sewage draining exit and the first water outlet are provided on mixing chamber, the second water inlet, the second water outlet and the second sewage draining exit are provided on filter, at least two filter plates are provided in filter, filter hole is provided on filter plate, counter-osmosis device includes third water inlet, infiltration water out and concentrated water outlet, third water inlet is connected by water pump with the second water outlet, and counter-osmosis device is internally provided with reverse osmosis membrane；The 4th water inlet, third sewage draining exit, hot water outlet and venthole are provided on heater, the 4th water inlet is connected with concentrated water outlet, and venthole is arranged on the top of heater, and hot water outlet is connected by connecting tube with mixing chamber and third water inlet.Efficient waste water treatment system provided by the utility model, the waste water residue in wastewater treatment links can discharge, and hot water is reused in time.
Description
Technical field
The utility model is related to technical field of waste water processing, and in particular to a kind of efficient waste water treatment system.
Background technology
With social city, technicalization, hommization development, industrial sector has obtained vigorous growth, more and more
Factory rise sheer from level ground, the thing followed is the increase of environmental protection equipment usage amount and showing for waste water pollution problem.Contain in waste water
There is the pollutant generated in the industrial production being lost in medicament materials, intermediate product and product and production process, with industry
Rapid development, the type and quantity of waste water rapidly increase, and the pollution of waste water is also increasingly extensively and serious, threatens the health of the mankind
And safety, therefore, for environmental protection, the processing of waste water is more even more important than the processing of city dirt medicament, is for this
Row waste water if handled not in time, is directly discharged, caused by surrounding enviroment harm can it is small can be big, when serious also
Serious harm can be caused to life.
Existing general wastewater treatment equipment is fairly simple to the process flow of waste water, and wanting for waste water design treatment is not achieved
It asks, also someone is designed with the wastewater treatment equipment of classification processing, and inlet and outlet are provided on wastewater treatment equipment, leads to
Cross water inlet transport wastewater into wastewater treatment equipment, classification processing carried out inside wastewater treatment equipment, etc. after treatments
It is discharged by water outlet, in the links for carrying out wastewater treatment, can generate waste water residue and (refer mainly to decorating film, wadding
Shape object and the waste water of high concentration etc.), these waste water residues will continue to be transported in next stage processing mechanism, can influence so whole
The runnability of a wastewater treatment equipment or even the obstruction that apparatus can be caused, while when carrying out sewage disposal, some
Processing links need to require the temperature of sewage, are correspondingly arranged on multiple heating units in the prior art, so increase throwing
Money is built and the cost of operation, causes to waste, also increases maintenance cost.
Invention content
The purpose of this utility model is to provide a kind of efficient waste water treatment system, to solve deficiency of the prior art
Place.
To achieve these goals, the utility model provides following technical solution：
A kind of efficient waste water treatment system including mixing chamber, is provided at least one first at the top of the mixing chamber
Water inlet and dosing mouth, the bottom of the mixing chamber are provided with the first sewage draining exit, and the side of the mixing chamber is provided with first and goes out
The mouth of a river is provided with agitating device immediately below first water inlet and dosing mouth；Filter is provided on the filter
Two water inlets, the second water outlet and the second sewage draining exit, second water inlet are connected with first water outlet, the filtering
At least two filter plates are provided in device, the filter plate traverses the section of the filter, was provided on the filter plate
Filter opening, and the aperture of the filter hole on the underlying filter plate is less than the aperture of the filter hole of the top filter plate；
Counter-osmosis device, the counter-osmosis device include third water inlet, infiltration water out and concentrated water outlet, the third water inlet and pass through water
Pump is connected with second water outlet, and the counter-osmosis device is internally provided with reverse osmosis membrane；Heater is set on the heater
The 4th water inlet, third sewage draining exit, hot water outlet and venthole are equipped with, the 4th water inlet is connected with concentrated water outlet
Logical, the venthole is arranged on the top of the heater, and the hot water outlet passes through connecting tube and the mixing chamber and third
Water inlet is connected.
Above-mentioned efficient waste water treatment system, the filter plate include the first filter plate and the second filter plate, and described the
One filter plate is located at the top of second filter plate, and the first filter plate inclination is fixed in the filter, and described the
The perpendicular of the axis of filter hole on two filter plates and second filter plate, second water inlet are arranged on described
First filters the surface of the high one end of Board position, is provided in the filter wall of described relatively low one end of first filtering Board position
Second sewage draining exit.
Above-mentioned efficient waste water treatment system, second filter plate include rake and horizontal part, the rake
On be provided with filter hole, and the perpendicular of the axis of the filter hole and the rake, the upper end of the rake with
The side wall of the filter is mutually fixed, and bottom of each side of horizontal part with the rake is connected；
Above-mentioned efficient waste water treatment system, the filter, which is located at below second filter plate, is provided with water storage
Chamber, second water outlet are arranged on the side wall of the water storage cavity, and drain outlet, the blowdown are connected on the horizontal part
One end that channel is located at the horizontal part is provided with control switch, and the water storage cavity is run through in the drain outlet.
Above-mentioned efficient waste water treatment system further includes blow-off pipe and foul water tank, first sewage draining exit, the second blowdown
Mouth, drain outlet and third sewage draining exit are connected with the blow-off pipe, and the blow-off pipe is connected with the foul water tank, described
Dirt-discherging outlet is provided in foul water tank.
Above-mentioned efficient waste water treatment system, further includes water tank, and second water outlet and venthole pass through company
It takes over and is connected with the water tank.
Above-mentioned efficient waste water treatment system is provided with a reservoir chamber in the heater, is set in the reservoir chamber
There are multiple heating tubes, multiple heating tubes are vertically set, and fluid course is formed between each heating tube, and the hot water outlet is set
It puts on the upper end side wall of the reservoir chamber.
Above-mentioned efficient waste water treatment system, further includes autocontrol valve, first water inlet, the first water outlet,
Autocontrol valve is both provided on second water outlet, the first sewage draining exit, the second sewage draining exit third sewage draining exit and hot water outlet.
In the above-mentioned technical solutions, efficient waste water treatment system provided by the utility model, including mixing chamber, filtering
Device, counter-osmosis device and heater respectively carry out waste water hybrid reaction, filtering, reverse osmosis and heating distillation processing, are mixing
Sewage draining exit is both provided on room, filter and heater, infiltration water out and pus outlet are provided on counter-osmosis device, so as to
The waste water residue in wastewater treatment links can be discharged in realization in time, will not be transported to next link, is improved
The performance of entire efficient waste water treatment system, while hot water outlet is provided on heater, hot water outlet by connecting tube with
Mixing chamber is connected with counter-osmosis device, meets the control of mixing chamber and counter-osmosis device for water temperature, realizes the repetition profit to waste water
With.
Description of the drawings
It in order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only described in the utility model
Some embodiments, for those of ordinary skill in the art, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of efficient waste water treatment system that the utility model embodiment provides.
Reference sign：
1st, mixing chamber；1.1st, the first water inlet；1.2nd, dosing mouth；1.3rd, the first sewage draining exit；1.4th, the first water outlet；1.5、
Agitating device；2nd, filter；2.1st, the second water inlet；2.2nd, the second water outlet；2.3, the second sewage draining exit；2.4th, the first filtering
Plate；2.5th, the second filter plate；2.5.1, rake；2.5.2, horizontal part；2.6th, drain outlet；2.7th, water storage cavity；3rd, water pump；4、
Counter-osmosis device；4.1st, third water inlet；4.2, infiltration water out；4.3rd, concentrated water exports；4.4th, reverse osmosis membrane；5th, heater；
5.1st, the 4th water inlet；5.2nd, third sewage draining exit；5.3rd, hot water outlet；5.4th, venthole；5.5th, reservoir chamber；5.6th, heating tube；
6th, water tank；7th, foul water tank；7.1st, blow-off pipe；8th, autocontrol valve.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the technical solution of the utility model, below in conjunction with attached drawing pair
The utility model is further detailed.
As shown in Figure 1, a kind of efficient waste water treatment system that the utility model embodiment provides, including mixing chamber 1, mistake
Filter 2, counter-osmosis device 4 and heater 5, the top of mixing chamber 1 are provided at least one first water inlet 1.1 and dosing mouth 1.2,
The bottom of mixing chamber 1 is provided with the first sewage draining exit 1.3, and the side of mixing chamber 1 is provided with the first water outlet 1.4, the first water inlet
1.1 and the underface of dosing mouth 1.2 be provided with agitating device 1.5；The water outlet of the second water inlet 2.1, second is provided on filter 2
2.2 and second sewage draining exit 2.3 of mouth, the second water inlet 2.1 are connected with the first water outlet 1.4, and at least two are provided in filter 2
A filter plate, filter plate traverse the section of filter 2, filter hole are provided on filter plate, and on underlying filter plate
The aperture of filter hole is less than the aperture of the filter hole of top filter plate；Counter-osmosis device 4 includes third water inlet 4.1, infiltration water goes out
Mouth 4.2 and concentrated water outlet 4.3, third water inlet 4.1 is connected by water pump 3 with the second water outlet 2.2, inside counter-osmosis device 4
It is provided with reverse osmosis membrane 4.4；It is provided with the 4th water inlet 5.1 on heater 5, third sewage draining exit 5.2, hot water outlet 5.3 and goes out
Steam ports 5.4, the 4th water inlet 5.1 are connected with concentrated water outlet 4.3, and venthole 5.4 is arranged on the top of heater 5, and hot water goes out
Mouth 5.3 is connected by connecting tube with mixing chamber 1 and third water inlet 4.1.
Specifically, at least provided with first water inlet 1.1 and dosing mouth 1.2, the first water inlet 1.1 on mixing chamber 1
For the transport wastewater into mixing chamber 1, the first water inlet 1.1 can directly be connected with wastewater barrel, can also be with discharge of wastewater
Device is connected, and adds medicine material into mixing chamber 1 by dosing mouth 1.2, waste water is chemically treated, such as to waste water
Softened and oxidation processes, gas discharge outlet is also provided on mixing chamber 1, gas receipts are connected on gas discharge outlet
Acquisition means, convenient for being collected to the gas generated in mixing chamber 1, mixing chamber 1 is internally provided with agitating device 1.5, stirring dress
It puts 1.5 and includes agitating shaft, stirring blade and driving motor, agitating shaft and stirring blade are located at the middle and upper part inside mixing chamber 1, with
Just waste water is precipitated in 1 lower part of mixing chamber, and the first water outlet 1.4 is provided in the side of mixing chamber 1, for it will mix after
Waste water be output in filter 2, the first sewage draining exit 1.3 is provided in the bottom of mixing chamber 1, when by the waste water in mixing chamber 1
After discharge, sludge remaining in sewage, decorating film and floccule can be discharged by the first sewage draining exit 1.3；It is set on filter 2
The second water inlet 2.1 and the second sewage draining exit 2.3 are equipped with, the second water inlet 2.1 is arranged on the upper end of filter 2, with the first water outlet
Mouthfuls 1.4 are connected, and filter 2 is internally provided with filter plate, are provided with filter hole on filter plate, and filter plate is along filter 2
It radially sets, each edge of filter plate is mutually fixed with the madial wall of filter 2, and filter plate has multiple, multiple filter plates edges filtering
2 inner radial of device is set, and the aperture of filter hole on the filter plate of top is less than positioned at the aperture of filter hole on the filter plate of lower section, so
Multiple filtration plate plays the role of gradually filtering waste water, and larger-size impurity and decorating film stay in the filter plate of top
On, on the smaller impurity of size and the underlying filter plate of decorating film, it is preferred that the side of each filter plate is both provided with one
Two sewage draining exits 2.3, for the residue on filter plate to be discharged, the bottom of filter 2 is provided with the second water outlet 2.2, and second
Water outlet 2.2 is connected with the water inlet end of water pump 3, the water outlet of water pump 3 and the third water inlet being arranged on counter-osmosis device 4
4.1 are connected, and counter-osmosis device 4 is internally provided with reverse osmosis membrane 4.4, and waste water is carried out reverse-osmosis treated by reverse osmosis membrane 4.4,
It is the concentrated water stayed in 4.4 downside of reverse osmosis membrane positioned at 4.4 upside of reverse osmosis membrane to permeate water, that is, clear water, it is reverse osmosis
Infiltration water out 4.2 is provided on 4 upper side wall of device, exports to water tank 6 for water will to be permeated, is set in the sidewall bottom of permeator
Concentrated water outlet 4.3 is equipped with, for concentrated water to be exported.
In the present embodiment, heater 5 is internally provided with heating tube 5.6 and reservoir chamber 5.5, in the bottom side of reservoir chamber 5.5
Wall is provided with the 4th water inlet 5.1, and the 4th water inlet 5.1 is connected with concentrated water outlet 4.3, and the 4th water inlet 5.1 goes out with concentrated water
Water pump 3 is also provided between mouth 4.3, heating tube 5.6 heats for heating to the waste water inside reservoir chamber 5.5
Steam afterwards is exported by venthole 5.4 in big water tank 6, and the remaining sewage residue after heating passes through third sewage draining exit
5.2 discharges, a hot water outlet 5.3 is additionally provided in the upper end of reservoir chamber 5.5, and the first heat is provided on the side wall of mixing chamber 1
Water inlet, the first hot water inlet are connected with hot water outlet 5.3, and it is the requirement to waste water water temperature to meet mixing chamber 1 in processing, is risen
To the effect of recycling, do not need to be individually for the setting heating unit of mixing chamber 1, while go out in third water inlet 4.1 and second
The second hot water inlet is provided on the water pipe at the mouth of a river 2.2, the second hot water inlet is connected with hot water outlet 5.3, defeated so as to be promoted
Enter the temperature of the waste water into counter-osmosis device 4, promote the water yield and the rate of recovery of counter-osmosis device 4.In addition, in each water inlet, water outlet
Mouth and sewage draining exit are both provided with autocontrol valve 8, and autocontrol valve 8 is connected with controller, so as to fulfill entire efficient waste water
Processing system automatically controls.
Efficient waste water treatment system provided by the utility model including mixing chamber 1, filter 2, counter-osmosis device 4 and adds
Hot device 5 respectively carries out waste water hybrid reaction, filtering, reverse osmosis and heating distillation processing, in mixing chamber 1, filter 2 and adds
Sewage draining exit is both provided on hot device 5, infiltration water out 4.2 and pus outlet are provided on counter-osmosis device 4, so as to fulfill to useless
Waste water residue in water process links can discharge in time, will not be transported to next link, improve entire efficient
Waste water treatment system performance, while hot water outlet 5.3 is provided on heater 5, hot water outlet 5.3 by connecting tube with it is mixed
It closes room 1 with counter-osmosis device 4 to be connected, meets the control of mixing chamber 1 and counter-osmosis device 4 for water temperature, realize the repetition to waste water
It utilizes.
In the present embodiment, it is preferred that filter plate includes the first filter plate 2.4 and the second filter plate 2.5, the first filter plate
2.4 are located at the top of the second filter plate 2.5, and the inclination of the first filter plate 2.4 is fixed in filter 2, on the second filter plate 2.5
The perpendicular of the axis of filter hole and the second filter plate 2.5, the second water inlet 2.1 are arranged on 2.4 position of the first filter plate
The surface of high one end is provided with the second sewage draining exit 2.3 on 2 side wall of filter that relatively low one section of 2.4 position of the first filter plate,
Second filter plate 2.5 includes rake 2.5.1 and horizontal part 2.5.2, and filter hole, and filter hole are provided on rake 2.5.1
Axis and rake 2.5.1 perpendicular, the upper end of rake 2.5.1 mutually fixes with the side wall of filter 2, horizontal part
2.5.2 bottom of each side with rake 2.5.1 is connected；First filter plate 2.4 for filtering waste water for the first time, waste water
It is input in filter 2 by the second water inlet 2.1, flows to lower end along the upper end of the second filter plate 2.5, size is larger in waste water
Decorating film and floccule flow to the relatively low one end in 2.5 position of the second filter plate, it is defeated to may then pass through the second sewage draining exit 2.3
Go out, be provided with filter hole on the rake 2.5.1 of the second filter plate 2.5, no filter hole on horizontal part 2.5.2, rake
2.5.1 a side and the side wall of filter 2 are mutually fixed, during horizontal part 2.5.2 is enclosed in by the opposite side of rake 2.5.1
Between, it is so dropped into after waste water is by the first filter plate 2.4 and secondary filter is carried out on rake 2.5.1, stayed after secondary filter
Under filtrate concentration remain on horizontal part 2.5.2, the axis and the first filter plate of the filter hole on the first filter plate 2.4
2.4 perpendicular can so reduce solid fraction and granular impurity by filter hole, while also allow for water and pass through, and second
Filter hole design on filter plate 2.5 also functions to this effect.
In the present embodiment, it is preferred that the lower section that filter 2 is located at the second filter plate 2.5 is provided with water storage cavity 2.7, and second
Water outlet 2.2 is arranged on the side wall of water storage cavity 2.7, and drain outlet 2.6, drain outlet 2.6 are connected on horizontal part 2.5.2
One end of horizontal part 2.5.2 is provided with control switch, water storage cavity 2.7 is run through in drain outlet 2.6, and water storage cavity 2.7 is used to store
The waste water after filtering therein is filtered, the filtrate after drain outlet 2.6 can filter the second filter plate 2.5 is discharged.
In the present embodiment, it is preferred that further include blow-off pipe 7.1 and foul water tank 7, the first sewage draining exit 1.3, the second sewage draining exit
2.3rd, drain outlet 2.6 and third sewage draining exit 5.2 are connected with blow-off pipe 7.1, and blow-off pipe 7.1 is connected with foul water tank 7,
Dirt-discherging outlet is provided in foul water tank 7；Foul water tank 7 is used for the first sewage draining exit 1.3, the second sewage draining exit 2.3,2.6 and of drain outlet
Decorating film, floccule, sludge that third sewage draining exit 5.2 is discharged etc. is collected, to be focused on, in foul water tank 7 also
Cleaning device can be provided with, cleaning device is provided with water inlet, and water inlet can be connected with water tank 6, can so fill
Divide using water, avoid wasting.
In the present embodiment, it is preferred that further include water tank 6, the second water outlet 2.2 and venthole 5.4 pass through connecting tube
It is connected with water tank 6, water tank 6 by the reverse osmosis and condensed water of steam for that will be recycled, to carry out again
Utilize, may be provided with drainpipe on water tank 6, be connected by drainpipe with cleaning device, to the equipment in waste water system into
Row cleaning, plays the recycling to water.
In the present embodiment, it is preferred that a reservoir chamber 5.5 is provided in heater 5, multiple add is provided in reservoir chamber 5.5
Heat pipe 5.6, multiple heating tubes 5.6 are vertically set, and fluid course is formed between each heating tube 5.6, and hot water outlet 5.3 is set
It puts on the upper end side wall of reservoir chamber 5.5；Heating tube 5.6 heats for heating to the waste water inside reservoir chamber 5.5
Steam afterwards is exported by venthole 5.4 in big water tank 6, and the remaining sewage residue after heating passes through third sewage draining exit
5.2 discharges can convey hot water to the first hot water inlet and the second hot water inlet by hot water outlet 5.3, play to whose weight
It is multiple to utilize, heating unit is set without being individually for mixing chamber 1, promotes the water yield and the rate of recovery of counter-osmosis device 4.
In the present embodiment, it is preferred that further include autocontrol valve 8, the first water inlet 1.1, the first water outlet 1.4, second
It is both provided on water outlet 2.2, the first sewage draining exit 1.3,2.3 third sewage draining exit 5.2 of the second sewage draining exit and hot water outlet 5.3 automatic
Control valve 8.Autocontrol valve 8 is connected with controller, and controller is according to mixing chamber 1, filter 2, counter-osmosis device 4 and heater 5
Interior water level and water temperature condition so as to control the opening and closing of autocontrol valve 8, realizes entire efficient waste water treatment system
Automatically control.
Above certain exemplary embodiments that the utility model is only described by way of explanation, undoubtedly, for
Those of ordinary skill in the art, can be with a variety of different in the case of the spirit and scope without departing from the utility model
Mode is modified described embodiment.Therefore, above-mentioned attached drawing and description are regarded as illustrative in nature, and should not be construed as
Limitation to the utility model claims protection domain.
Claims (7)
1. a kind of efficient waste water treatment system, which is characterized in that including：
Mixing chamber is provided at least one first water inlet and dosing mouth, the bottom of the mixing chamber at the top of the mixing chamber
The first sewage draining exit is provided with, the side of the mixing chamber is provided with the first water outlet, and first water inlet and dosing mouth are just
Lower section is provided with agitating device；
Filter is provided with the second water inlet, the second water outlet and the second sewage draining exit, second water inlet on the filter
It is connected with first water outlet, at least two filter plates is provided in the filter, the filter plate traverses the mistake
The section of filter is provided with filter hole, and the aperture of the filter hole on the underlying filter plate is small on the filter plate
In the aperture of the filter hole of filter plate described in top；
Counter-osmosis device, the counter-osmosis device include third water inlet, infiltration water out and concentrated water outlet, the third water inlet and lead to
It crosses water pump with second water outlet to be connected, the counter-osmosis device is internally provided with reverse osmosis membrane；
Heater, is provided with the 4th water inlet, third sewage draining exit, hot water outlet and venthole on the heater, and the described 4th
Water inlet is connected with concentrated water outlet, and the venthole is arranged on the top of the heater, and the hot water outlet passes through
Connecting tube is connected with the mixing chamber and third water inlet.
2. efficient waste water treatment system according to claim 1, which is characterized in that the filter plate includes the first filtering
Plate and the second filter plate, first filter plate are located at the top of second filter plate, and first filter plate, which tilts, to be fixed
In the filter, the perpendicular of the axis of the filter hole on second filter plate and second filter plate, institute
State the surface that the second water inlet is arranged on the high one end of the first filtering Board position, the first filtering Board position relatively low one
The second sewage draining exit is provided in the filter wall at end.
3. efficient waste water treatment system according to claim 2, which is characterized in that second filter plate includes tilting
Portion and horizontal part are provided with filter hole, and the axis of the filter hole and the surface of the rake are mutually hung down on the rake
Directly, the upper end of the rake and the side wall of the filter are mutually fixed, bottom of each side of horizontal part with the rake
Portion is connected.
4. efficient waste water treatment system according to claim 3, which is characterized in that the filter is located at described second
Water storage cavity is provided with below filter plate, second water outlet is arranged on the side wall of the water storage cavity, on the horizontal part
Drain outlet is connected with, one end that the drain outlet is located at the horizontal part is provided with control switch, and the drain outlet is passed through
Wear the water storage cavity.
5. efficient waste water treatment system according to claim 1, which is characterized in that blow-off pipe and foul water tank are further included,
First sewage draining exit, the second sewage draining exit, drain outlet and third sewage draining exit are connected with the blow-off pipe, the blow-off pipe
It is connected with the foul water tank, dirt-discherging outlet is provided in the foul water tank.
6. efficient waste water treatment system according to claim 1, which is characterized in that further include water tank, described second
Water outlet and venthole are connected by connecting tube with the water tank.
7. efficient waste water treatment system according to claim 1 a, which is characterized in that storage is provided in the heater
Hydroecium is provided with multiple heating tubes in the reservoir chamber, and multiple heating tubes are vertically set, and liquid is formed between each heating tube
Circulation road, the hot water outlet are arranged on the upper end side wall of the reservoir chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592638.4U CN207581569U (en) | 2017-11-24 | 2017-11-24 | Efficient waste water treatment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721592638.4U CN207581569U (en) | 2017-11-24 | 2017-11-24 | Efficient waste water treatment system |
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| CN207581569U true CN207581569U (en) | 2018-07-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867778A (en) * | 2017-11-24 | 2018-04-03 | 北京欧美中科学技术研究院 | Efficient Waste Water Treatment |
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2017
- 2017-11-24 CN CN201721592638.4U patent/CN207581569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107867778A (en) * | 2017-11-24 | 2018-04-03 | 北京欧美中科学技术研究院 | Efficient Waste Water Treatment |
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