CN110002637A - A kind of membranous system produces water PH call-back device and its technique - Google Patents
A kind of membranous system produces water PH call-back device and its technique Download PDFInfo
- Publication number
- CN110002637A CN110002637A CN201910399509.0A CN201910399509A CN110002637A CN 110002637 A CN110002637 A CN 110002637A CN 201910399509 A CN201910399509 A CN 201910399509A CN 110002637 A CN110002637 A CN 110002637A
- Authority
- CN
- China
- Prior art keywords
- header tank
- membranous system
- call
- produces water
- back device
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000007872 degassing Methods 0.000 claims abstract description 38
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 239000000945 filler Substances 0.000 claims abstract description 15
- 238000012423 maintenance Methods 0.000 claims abstract description 10
- 238000012856 packing Methods 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 12
- 239000010865 sewage Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000012545 processing Methods 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 235000014171 carbonated beverage Nutrition 0.000 claims 1
- 239000003814 drug Substances 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 4
- 239000000149 chemical water pollutant Substances 0.000 abstract description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000026676 system process Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
Abstract
The present invention relates to a kind of membranous systems to produce water PH call-back device and its technique, belong to landfill leachate treatment field, including header tank and the degassing tower being arranged on header tank, steam-water separator is provided with below gas outlet at the top of degassing tower, spray equipment is provided with below steam-water separator, filler and packing support plate are provided with below the spray equipment, degassing blower is provided with below packing support plate, header tank is connected with PH detection system, discharge outlet is provided on the bottom cabinet of header tank, the discharge outlet is connected with emptying pump, emptying pump is connected with discharge pipe line and circulation line in parallel, circulating pump is provided on circulation line, the circulating pump is connected to spray equipment, circulation line and/or discharge pipe line are equipped with valve, the present invention uses mechanical removal method, addition medicament is not needed to neutralize, cost is saved, without manually adding Adding medicine, without leakage of medicament risk, hence it is evident that reduce a large amount of human and material resources that daily maintenance and scheduled overhaul consume.
Description
Technical field
The invention belongs to landfill leachate treatment field, it is related to a kind of membranous system and produces water PH call-back device and its technique.
Background technique
The water quality of Leachate site is influenced by factors such as the ingredient of landfill waste, scale, precipitation and weathers, typically,
Have a characteristic that change of water quality is big, organic concentration is high, SS content is high, ammonia-nitrogen content is high and nutrient is out of proportion etc.
Various features；Percolate processing mostly uses membrane separation technique, anti-by ultrafiltration, nanofiltration, rolling according to each project condition of water quality
It permeates, network pipe type is reverse osmosis, the diversification combination in TUF softening a variety of membrane separation techniques such as film and material film is to realize percolate
Advanced treating.
Its composition of percolate is complicated, and there are various calcium, magnesium, barium, silicon etc. to plant difficulty soluble salt, these indissoluble inorganic salts enter
It will be concentrated by high power after counter-infiltration system, it is existing to generate fouling in film surface when its concentration is more than solubility under this condition
As.And adjust raw water pH value and can effectively prevent the fouling of carbonate inorganic salts, therefore must be to raw water before entering membranous system equipment
Carry out pH value adjustment, the prior art generally by stoste add the concentrated sulfuric acid (98%) come reduce pH value to 5.8 and 6.5 it
Between, reach acidity.
Membranous system finally produce water be typically necessary reach respective standard after direct emission, therefore its produce water PH will 6-9 it
Between, and ammonia nitrogen≤25mg/L.But due to the acid adding before film process, make the H in water+Increasing concentrations, and due to H+It is monovalence sun
Ion is not easy to be intercepted by membranous system, it will production water is poured in, therefore general membranous system produces water PH less than 6, if in line will
Environmental requirement is not achieved, and original technology scheme will use sodium hydroxide medicament, need artificial allotment addition, and reagent consumption
Greatly, medicament, which is bought, saves and used, all has risk.
Summary of the invention
In view of this, the purpose of the present invention is to provide one kind not to use medicament, using mechanical removal method, safe operation is high
Effect can be reduced investment operation, the membranous system of cost produces water PH call-back device and its technique.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of membranous system produces water PH call-back device, including collection
Water tank and the degassing tower being arranged on header tank, the top inside degassing tower are gas outlet, and setting is useful below the gas outlet
Be provided with spray equipment in the steam-water separator of separation liquids and gases, below steam-water separator, below the spray equipment according to
It is secondary to be provided with filler and packing support plate, it is provided with air inlet in the degassing tower tower wall below packing support plate, the air inlet
It is connected with degassing blower, header tank is connected with PH detection system, is provided with discharge outlet on the bottom cabinet of header tank, the discharge outlet
It is connected with emptying pump, emptying pump is connected with discharge pipe line and circulation line in parallel, is provided with circulating pump on circulation line, should
Circulating pump is connected to spray equipment by circulation line, and circulation line and/or discharge pipe line are equipped with valve, and PH detection is qualified,
Valve unblocking vent pump and discharge pipe line；PH detection is not qualified, valve unblocking vent pump and circulation line.
Optionally, it is installed with load-bearing flange in header tank center, which fixes with header tank bottom center, separately
One end is fixedly connected beyond the top of header tank with degassing tower.
Optionally, load-bearing flange, which is located on the periphery inside header tank, offers several through-holes.
Optionally, degassing tower offers feed inlet and discharge port on the surface above and below filler respectively.
Optionally, the bottom of header tank offers sewage draining exit, and sewage draining exit is connected with blowoff line, is provided on blowoff line
Second Hand-operated butterfly valve, sewage draining exit top are also provided with overflow port on header tank.
Optionally, discharge pipe line is provided with check-valves and sampling valve close to emptying pump one end.
Optionally, the maintenance staircase for maintenance conditions is provided on degassing tower.
Optionally, it is provided with first manual butterfly valve on the pipeline between emptying pump and discharge outlet, is provided on circulation line
Second operated pneumatic valve is provided with the first operated pneumatic valve on discharge pipe line.
A kind of membranous system production water PH readjustment technique, includes the following steps:
S1:
Membranous system produces water and enters degassing tower pipeline, after being shunted by spray equipment by water spray to be processed in filler；
S2:
Membranous system produces water by flowing from above to below, and the air inlet of degassing tower is blown by the blower that deaerates into filler
Air, the steam-water separator at the top of degassing tower separates liquids and gases, and gas is discharged；
S3:
Liquid after processing enters header tank, after PH detection system is detected, opens the first operated pneumatic valve, closes
The second operated pneumatic valve is closed, is discharged under the action of emptying pump from discharge pipe line；
After PH detection system is detected, the not up to liquid of standard then opens the second operated pneumatic valve, closes the first gas
Movable valve is again introduced into degassing tower by circulation line and carries out secondary treatment under the action of circulating pump.
The beneficial effects of the present invention are:
1, a kind of membranous system disclosed in this invention produces water PH call-back device and its technique, is based on Dalton's law and Henry
Law removes CO2 and ammonia nitrogen in water removal using mechanical removal method, so that finally water outlet PH reaches 6-9, does not need in addition medicament
With cost has been saved, without artificial addition medicament, without leakage of medicament risk, hence it is evident that reduce daily maintenance and scheduled overhaul consumes
A large amount of human and material resources.
2, a kind of membranous system disclosed in this invention produces water PH call-back device and its technique, carries out secondary place using circulating pump
Reason, it is ensured that membranous system produces water discharge index stably reaching standard, improves people's lives living environment, while saving hand labor
Power.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.Target of the invention and other advantages can be realized by following specification and
It obtains.
Detailed description of the invention
To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention is made below in conjunction with attached drawing excellent
The detailed description of choosing, in which:
Fig. 1 is the structural schematic diagram that a kind of membranous system of the present invention produces water PH call-back device；
Fig. 2 is the system process figure that a kind of membranous system of the present invention produces water PH call-back device.
Appended drawing reference: header tank 1, degassing tower 2, steam-water separator 3, spray equipment 4, filler 5, packing support plate 6, degassing
Blower 7, load-bearing flange 8, maintenance staircase 9, feed inlet 10, discharge port 11, gas outlet 12, overflow port 13, blowoff line 14, second
Hand-operated butterfly valve 15, first manual butterfly valve 16, emptying pump 17, the first operated pneumatic valve 18, discharge pipe line 19, check-valves 20, sampling valve
21, circulation line 22, the second operated pneumatic valve 23.
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.It should be noted that diagram provided in following embodiment is only to show
Meaning mode illustrates basic conception of the invention, and in the absence of conflict, the feature in following embodiment and embodiment can phase
Mutually combination.
Wherein, the drawings are for illustrative purposes only and are merely schematic diagrams, rather than pictorial diagram, should not be understood as to this
The limitation of invention；Embodiment in order to better illustrate the present invention, the certain components of attached drawing have omission, zoom in or out, not
Represent the size of actual product；It will be understood by those skilled in the art that certain known features and its explanation may be omitted and be in attached drawing
It is understood that.
The same or similar label correspond to the same or similar components in the attached drawing of the embodiment of the present invention；It is retouched in of the invention
In stating, it is to be understood that if there is the orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right", "front", "rear"
To be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description of the present invention and simplification of the description, rather than indicate or
It implies that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore is described in attached drawing
The term of positional relationship only for illustration, is not considered as limiting the invention, for the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term can be understood as the case may be.
FIG. 1 to FIG. 2 is please referred to, produces water PH call-back device, including header tank 1 and setting in header tank for a kind of membranous system
Degassing tower 2 on 1 is provided with the maintenance staircase 9 for maintenance conditions on degassing tower 2, for the rigidity of device, header tank 1
Load-bearing flange 8 is installed in center, which fixes with 1 bottom center of header tank, and the other end is beyond header tank 1
Top is fixedly connected with degassing tower 2, and load-bearing flange 8, which is located on the periphery inside header tank 1, offers several through-holes, just
In by treated, water is discharged into header tank 1, the top inside degassing tower 2 is gas outlet 12, is provided with below the gas outlet 12
For separating the steam-water separator 3 of liquids and gases, the lower section of steam-water separator 3 is provided with spray equipment 4, the spray equipment 4
Lower section is disposed with filler 5 and packing support plate 6, and degassing tower 2 offers respectively on the surface above and below filler 5
Feed inlet 10 and discharge port 11 are provided with air inlet in 2 tower wall of degassing tower of 6 lower section of packing support plate, which is connected with
Deaerate blower 7, and header tank 1 is connected with PH detection system, determines degassed 2 stripping of tower treated whether water PH is up to standard, catchment
It is provided with discharge outlet on the bottom cabinet of case 1, which is connected with emptying pump 17, and emptying pump 17 is connected with drainpipe in parallel
Road 19 and circulation line 22 are provided with circulating pump on circulation line 22, which is connected to spray by circulation line 22
Device 4 is provided with first manual butterfly valve 16 on the pipeline between emptying pump 17 and discharge outlet, is provided with second on circulation line 22
Operated pneumatic valve 23 is provided with the first operated pneumatic valve 18 on discharge pipe line 19, and PH detection is qualified, 18 unblocking vent of the first operated pneumatic valve
Pump 17 and discharge pipe line 19, discharge pipe line 19 are provided with check-valves 20 and sampling valve 21 close to 17 one end of emptying pump；PH detection
Not qualified, 23 unblocking vent of the second operated pneumatic valve pump 17 and circulation line 22, the bottom of header tank 1 offer sewage draining exit, are used for
1 cleaning inside of header tank is used, and sewage draining exit is connected with blowoff line 14, the second Hand-operated butterfly valve 15 is provided on blowoff line 14, is arranged
It is also provided with overflow port 13 on header tank 1 above dirty mouth, prevents water level excessively high.
A kind of membranous system production water PH readjustment technique, includes the following steps:
S1:
Membranous system produces water and enters 2 pipeline of degassing tower, by water spray to be processed in filler 5 after being shunted by spray equipment 4
In；
S2:
Membranous system produces water by flowing from above to below, and the air inlet of degassing tower 2 is by degassing blower 7 into filler 5
It is blown into air, the steam-water separator 3 at 2 top of degassing tower separates liquids and gases, and gas is discharged；
S3:
Liquid after processing enters header tank 1, after PH detection system is detected, opens the first operated pneumatic valve
18, the second operated pneumatic valve 23 is closed, is discharged under the action of emptying pump 17 from discharge pipe line 19；
After PH detection system is detected, the not up to liquid of standard then opens the second operated pneumatic valve 23, closes first
Operated pneumatic valve 18 is again introduced into degassing tower 2 by circulation line 22 and carries out secondary treatment under the action of circulating pump.
A kind of membranous system disclosed in this invention produces water PH call-back device and its technique, fixed based on Dalton's law and Henry
Rule removes CO2 and ammonia nitrogen in water removal using mechanical removal method, so that finally water outlet PH reaches 6-9, does not need addition medicament and neutralizes,
Cost has been saved, without artificial addition medicament, without leakage of medicament risk, hence it is evident that reduce daily maintenance and scheduled overhaul consume it is big
Measure human and material resources.
A kind of membranous system disclosed in this invention produces water PH call-back device and its technique, carries out secondary place using circulating pump
Reason, it is ensured that membranous system produces water discharge index stably reaching standard, improves people's lives living environment, while saving hand labor
Power.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of the technical program, should all be covered in the present invention
Scope of the claims in.
Claims (10)
1. a kind of membranous system produces water PH call-back device, it is characterised in that: including header tank and the degassing being arranged on header tank
Tower, the top inside the degassing tower are gas outlet, and the carbonated drink point for separating liquids and gases is provided with below the gas outlet
From device, it is provided with spray equipment below the steam-water separator, is disposed with filler and filler below the spray equipment
Support plate is provided with air inlet in the degassing tower tower wall below the packing support plate, which is connected with degassing blower, institute
It states header tank and is connected with PH detection system, be provided with discharge outlet on the bottom cabinet of the header tank, which is connected with row
Pump is put, the emptying pump is connected with discharge pipe line and circulation line in parallel, is provided with circulating pump on the circulation line, should
Circulating pump is connected to spray equipment by circulation line, and the circulation line and/or discharge pipe line are equipped with valve, and PH detection is closed
Lattice, valve unblocking vent pump and discharge pipe line；PH detection is not qualified, valve unblocking vent pump and circulation line.
2. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: in the header tank center
It is installed with load-bearing flange, which fixes with header tank bottom center, top and degassing of the other end beyond header tank
Tower is fixedly connected.
3. a kind of membranous system according to claim 2 produces water PH call-back device, it is characterised in that: the load-bearing flange is located at
Several through-holes are offered on periphery inside header tank.
4. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: the degassing tower is in filler
Above and below surface on offer feed inlet and discharge port respectively.
5. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: the bottom of the header tank
Sewage draining exit is offered, the sewage draining exit is connected with blowoff line, and the second Hand-operated butterfly valve, the row are provided on the blowoff line
Overflow port is also provided on header tank above dirty mouth.
6. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: the discharge pipe line is close
Emptying pump one end is provided with check-valves and sampling valve.
7. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: be arranged on the degassing tower
There is the maintenance staircase for maintenance conditions.
8. a kind of membranous system according to claim 1 produces water PH call-back device, it is characterised in that: the emptying pump and draining
It is provided with first manual butterfly valve on pipeline between mouthful, the second operated pneumatic valve, the drainpipe are provided on the circulation line
Road is provided with the first operated pneumatic valve.
9. a kind of membranous system produces water PH readjustment technique, which comprises the steps of:
S1:
Membranous system produces water and enters degassing tower pipeline, after being shunted by spray equipment by water spray to be processed in filler；
S2:
Membranous system produces water by flowing from above to below, and the air inlet of degassing tower is blown into sky into filler by the blower that deaerates
Gas, the steam-water separator at the top of degassing tower separates liquids and gases, and gas is discharged；
S3:
Liquid after processing enters header tank, after PH detection system is detected, opens the first operated pneumatic valve, closes the
Two operated pneumatic valves are discharged under the action of emptying pump from discharge pipe line；
After PH detection system is detected, the not up to liquid of standard then opens the second operated pneumatic valve, closes the first pneumatic operated valve
Door is again introduced into degassing tower by circulation line and carries out secondary treatment under the action of circulating pump.
10. a kind of membranous system as claimed in claim 9 produces water PH readjustment technique, it is characterised in that: be applied to such as claim 1
A kind of membranous system production water PH call-back device described in~8 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910399509.0A CN110002637B (en) | 2019-05-14 | 2019-05-14 | Membrane system produced water pH callback device and technology thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910399509.0A CN110002637B (en) | 2019-05-14 | 2019-05-14 | Membrane system produced water pH callback device and technology thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110002637A true CN110002637A (en) | 2019-07-12 |
| CN110002637B CN110002637B (en) | 2023-12-19 |
Family
ID=67176953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910399509.0A Active CN110002637B (en) | 2019-05-14 | 2019-05-14 | Membrane system produced water pH callback device and technology thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110002637B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003038905A (en) * | 2001-05-24 | 2003-02-12 | Nikuni:Kk | Deaeration apparatus |
| CN100999370A (en) * | 2007-01-22 | 2007-07-18 | 沅江市明星麻业有限公司 | Treatment method of high alkalinity organic waste water |
| CN101024534A (en) * | 2006-02-21 | 2007-08-29 | 中国科学院生态环境研究中心 | Biological electrochemical combined system for treating dye waste water and method thereof |
| CN105174332A (en) * | 2015-07-16 | 2015-12-23 | 浙江大学 | Method for processing garbage leachate and device thereof |
| CN204999652U (en) * | 2015-07-31 | 2016-01-27 | 天津邦盛净化设备工程有限公司 | PH adjusting device of water is produced to ultrafiltration device |
| CN209989181U (en) * | 2019-05-14 | 2020-01-24 | 重庆三峰科技有限公司 | Membrane system produces water PH back-off device |
-
2019
- 2019-05-14 CN CN201910399509.0A patent/CN110002637B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003038905A (en) * | 2001-05-24 | 2003-02-12 | Nikuni:Kk | Deaeration apparatus |
| CN101024534A (en) * | 2006-02-21 | 2007-08-29 | 中国科学院生态环境研究中心 | Biological electrochemical combined system for treating dye waste water and method thereof |
| CN100999370A (en) * | 2007-01-22 | 2007-07-18 | 沅江市明星麻业有限公司 | Treatment method of high alkalinity organic waste water |
| CN105174332A (en) * | 2015-07-16 | 2015-12-23 | 浙江大学 | Method for processing garbage leachate and device thereof |
| CN204999652U (en) * | 2015-07-31 | 2016-01-27 | 天津邦盛净化设备工程有限公司 | PH adjusting device of water is produced to ultrafiltration device |
| CN209989181U (en) * | 2019-05-14 | 2020-01-24 | 重庆三峰科技有限公司 | Membrane system produces water PH back-off device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110002637B (en) | 2023-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209210544U (en) | High ammonia nitrogen, high-sulfur compound garbage percolation liquid treating system | |
| CN106517632A (en) | Concentration device and method for reverse osmosis membrane concentrated ammonium nitrate waste water | |
| CN206173148U (en) | Energy -efficient seawater desalination equipment | |
| CN109912068A (en) | Blowdown water purification circuit and purification process based on reverse osmosis deaslination processing | |
| CN203095755U (en) | Zero-discharge device for circulating water system | |
| CN110002637A (en) | A kind of membranous system produces water PH call-back device and its technique | |
| CN205275370U (en) | Electroplate sewage purifying treatment device | |
| CN209989181U (en) | Membrane system produces water PH back-off device | |
| CN206328170U (en) | Drinking fountains primary settling tower | |
| CN210419589U (en) | Novel acid wastewater recovery equipment for semiconductor factory | |
| CN211813892U (en) | Reverse osmosis concentrated water recycling system | |
| CN211419839U (en) | Industrial circulating water drainage recycling treatment device | |
| CN205048695U (en) | Air conditioner condensate recovery utilizes system and air conditioner | |
| CN103708652B (en) | Industrial wastewater treatment method | |
| CN204022512U (en) | A kind of reverse osmosis wastewater treatment equipment efficiently | |
| CN208791376U (en) | Reverse osmosis and continuous electric desalination association system | |
| CN208632266U (en) | A kind of industrial circulating cooling water Zero discharging system | |
| CN208292697U (en) | A kind of ammonia ingredient recovery and processing system | |
| CN205874153U (en) | Adopt integrative sewage treatment device of membrane technology | |
| CN204778957U (en) | Reuse of reclaimed water system with shutdown protection function | |
| CN205461823U (en) | Intelligent module tubular micro -filtration membrane water treatment facilities | |
| CN205099513U (en) | Processing system is softened to circulating water makeup water embrane method at normal water water source | |
| CN205821040U (en) | Desulfurization wastewater advanced treating membrance separation is combined Zero discharging system by a kind of full embrane method | |
| CN204918259U (en) | EDI ultrapure water treatment facility | |
| CN205061831U (en) | Utilize biomembrane to handle water circulating system |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |