CN208829444U - A kind of combined type high-recovery processing system - Google Patents
A kind of combined type high-recovery processing system Download PDFInfo
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- CN208829444U CN208829444U CN201821359154.XU CN201821359154U CN208829444U CN 208829444 U CN208829444 U CN 208829444U CN 201821359154 U CN201821359154 U CN 201821359154U CN 208829444 U CN208829444 U CN 208829444U
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- water
- reverse osmosis
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- ultrafiltration
- reuse
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Abstract
The utility model discloses a kind of combined type high-recovery processing systems, its key points of the technical solution are that including the simple recycling processing system and film processing system for being all connected with discharge of wastewater mouth, the simple recycling processing system includes the coagulation reaction tank of successively combined pipe connection, sedimentation basin, filter tank and simple reuse pool, the film processing system includes the ultrafiltration apparatus of successively combined pipe connection, reverse osmosis unit, depth reuse pool and concentrated water collecting pit, a kind of combined type high-recovery processing system of the utility model can be improved Sewage treatment rate, ensure quality of reused water.
Description
Technical field
The utility model relates to a kind of technical field of waste water processing, more specifically, it is related to a kind of combined type height recycling
Rate processing system.
Background technique
Dyeing is water consumption rich and influential family, and wastewater discharge and the total amount of pollutant occupy the second of national industrial department respectively
With the 4th, be China's emphasis pollution one of industry.Dyeing waste water is big with discharge amount always, processing difficulty is high and controls as waste water
Manage the key points and difficulties of technical study.Meanwhile with the fast development of Chinese economy, water scarcity, which has become, restricts China's print
The limiting factor that dye industry further develops.In order to realize the sustainable development of dyeing, the recycling reuse of dyeing waste water
As the key for realizing this target.And dyeing waste water is affected to ambient enviroment, and country and place are to printing and dyeing mill
Limit its discharge amount.Therefore the rate of recovery for improving dyeing waste water is imperative.
The mode for improving the rate of recovery at present mainly passes through the ratio for increasing simple recycle-water, and simple recycle-water passes through object
Reuse is to workshop after change+biochemistry+sand filtration processing.Because still containing hardly degraded organic substance, coloration and conductivity in simple recycle-water,
With the increase of simple reuse water, Pollutants in Wastewater is accumulative to be increased, and quality of reused water is poor, will affect product quality.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of raising Sewage treatment rates, really
Protect the combined type high-recovery processing system of quality of reused water.
To achieve the above object, the utility model provides following technical solution: a kind of combined type high-recovery processing system
System, simple recycling processing system and film processing system including being all connected with discharge of wastewater mouth, the simple recycling processing system packet
Coagulation reaction tank, sedimentation basin, filter tank and the simple reuse pool of successively combined pipe connection are included, the coagulation reaction tank is for giving up
Water is sufficiently mixed with medicament to react, and the waste water after the sedimentation basin is used to chemically react carries out drowned separating treatment, the filter tank
For carrying out suspended material filtering to the water after mud-water separation, the simple reuse pool supplies vehicle for collecting filter tank water outlet
Between reuse,
The film processing system includes ultrafiltration apparatus, the reverse osmosis unit, depth reuse pool of successively combined pipe connection
With concentrated water collecting pit, the ultrafiltration apparatus is used to remove fine suspension in the water in waste water, and the reverse osmosis unit is for going
Suspended matter, salinity, microorganism in water removal obtain high-quality recycle-water, and the depth reuse pool is used to collect reverse osmosis water outlet,
It supplies workshop reuse and collects reverse osmosis water outlet, supply workshop reuse, the concentrated water collection device is collected reverse osmosis concentrated water, directly reached
Mark outlet or after processing standard discharge.
The utility model is further arranged to: the coagulation reaction tank is equipped with chemicals dosing plant and agitating device, by adding
Medicine device carries out neutralization reaction to waste water, is stirred raising reaction efficiency by agitating device waste water.
The utility model is further arranged to: the simple reuse pool is provided with workshop reuse pump and liquidometer, described
For carrying out pump suction to the water in simple reuse pool, the liquidometer is used for the water in simple reuse pool workshop reuse pump
Liquid level is monitored.
The utility model is further arranged to: the ultrafiltration apparatus includes ultrafiltration membrane, membrane cisterna, ultrafiltration production pond, ultrafiltration membrane
Cleaning system, the ultrafiltration membrane are arranged in membrane cisterna, and the membrane cisterna is connected to external discharge of wastewater pipeline, and it is logical that the ultrafiltration produces pond
Piping is connected to membrane cisterna, and the ultrafiltration membrane cleaning system is arranged in membrane cisterna side, for cleaning to ultrafiltration membrane.
The utility model is further arranged to: the ultrafiltration membrane cleaning system includes service sink, back purge system, air purge dress
It sets, medicine cleaning device and reflux unit, the back purge system, gas-washing device and medicine cleaning device are arranged in service sink cleaning.
The utility model is further arranged to: the medicine cleaning device includes acid dip pickle and alkaline cleaner.
The utility model is further arranged to: the reverse osmosis unit includes feed water by reverse osmosis device, reverse osmosis membrane assembly
With reverse osmosis membrane cleaning system, the water outlet of feed water by reverse osmosis device connection ultrafiltration apparatus, the reverse osmosis module into
Enter water carry out salinity, microorganism be precipitated, the reverse osmosis membrane cleaning system for reverse osmosis membrane assembly is sterilized, scale inhibition and
Cleaning.
The utility model is further arranged to: the depth reuse pool is connected to reverse osmosis unit, reverse osmosis for collecting
Water outlet.
The utility model is further arranged to: the concentrated water collecting pit is connected to reverse osmosis unit, reverse osmosis concentrated for collecting
Water.
The utility model, which has an advantage that, combines simple reclaiming system and film reclaiming system, is not influencing to produce
In the case where meeting enterprise's outlet demand, the reuse ratio of waste water is can be improved in quality；The combinatorial process system may insure
Waste water recycling water quality, while a ton water reuse expense can be reduced.
Detailed description of the invention
Fig. 1 is the system block diagram of the utility model
Fig. 2 is the structural schematic diagram of the utility model；
Fig. 3 is the coagulation reaction tank of the utility model and the structural schematic diagram of sedimentation basin；
Fig. 4 is the structural schematic diagram in the filter tank of the utility model；
Fig. 5 is the structural schematic diagram of the ultrafiltration apparatus of the utility model；
Fig. 6 is the structural schematic diagram of the reverse osmosis unit of the utility model.
In figure: 1, simple recycling processing system；2, film processing system；3, coagulation reaction tank；4, sedimentation basin；5, filter tank；6,
Simple reuse pool；7, ultrafiltration apparatus；8, reverse osmosis unit；9, depth reuse pool；10, concentrated water collecting pit；11, dosing fills
It sets；12, agitating device；13, workshop reuse pumps；14, liquidometer；15, ultrafiltration membrane；16, membrane cisterna；17, ultrafiltration produces pond；18, clear
Wash pool；19, back purge system；20, gas-washing device；21, medicine cleaning device；22, feed water by reverse osmosis device；23, reverse osmosis membrane assembly；
24, reverse osmosis membrane cleaning system.
Specific embodiment
Shown in 6, a kind of combined type high-recovery processing system of the present embodiment, including it is all connected with waste water row
Put the simple recycling processing system and film processing system of mouth, the simple recycling processing system include successively combined pipe be connected to
Coagulation reaction tank, sedimentation basin, filter tank and simple reuse pool, the coagulation reaction tank are sufficiently mixed instead for waste water and medicament
It answers, the waste water after the sedimentation basin is used to chemically react carries out drowned separating treatment, after the filter tank is used for mud-water separation
Water carries out suspended material filtering, and the simple reuse pool is discharged for collecting filter tank, supplies workshop reuse,
The film processing system includes ultrafiltration apparatus, the reverse osmosis unit, depth reuse pool of successively combined pipe connection
With concentrated water collecting pit, the ultrafiltration apparatus is used to remove fine suspension in the water in waste water, and the reverse osmosis unit is for going
Suspended matter, salinity, microorganism in water removal obtain high-quality recycle-water, and the depth reuse pool is used to collect reverse osmosis water outlet,
It supplies workshop reuse and collects reverse osmosis water outlet, supply workshop reuse, the concentrated water collection device is collected reverse osmosis concentrated water, directly reached
Mark outlet or after processing standard discharge.
The coagulation reaction tank neutralize to waste water anti-equipped with chemicals dosing plant and agitating device, by chemicals dosing plant
It answers, raising reaction efficiency is stirred by agitating device waste water；
(1) coagulation reaction tank, waste water is sufficiently mixed with medicament to react.
The coagulation reaction tank is equipped with medicine system, stirring system；
The pharmaceutical system is equipped with medicine storage device, chemical drug device, compound pump, automatic control system；
The stirring system is selected but is not limited to mechanical stirring.
(2) sedimentation basin, mud-water separation；
The sedimentation basin can also be substituted with air bearing；
The sedimentation basin includes to be equipped with to scrape mud system, sludge drainage system, effluent collection system；
The mud system of scraping is selected but is not limited to mud scraper；
The sludge drainage system includes bucket, spoil disposal pump valve；
The effluent collection system selects water outlet weir plate
(3) filter tank, it is further to cross suspended material in drainage；
The filter tank is selected but is not limited to valveless filtering pool.
The simple reuse pool is provided with workshop reuse pump and liquidometer, and the workshop reuse pump is for simple reuse
Water in pond carries out pump suction, and the liquidometer is for being monitored the aqueous position in simple reuse pool；
(4) simple reuse pool collects filter tank water outlet, supplies workshop reuse.
The simple reuse pool is equipped with workshop reuse pump, liquidometer.
The filter tank effluent quality can reach simple reuse water quality requirement.
The ultrafiltration apparatus includes ultrafiltration membrane, membrane cisterna, ultrafiltration production pond, ultrafiltration membrane cleaning system, the ultrafiltration membrane setting
In membrane cisterna, the membrane cisterna is connected to external discharge of wastewater pipeline, and the ultrafiltration produces pond and is connected to membrane cisterna, the ultrafiltration by pipeline
Membrane cleaning system is arranged in membrane cisterna side, for cleaning to ultrafiltration membrane.
The ultrafiltration membrane cleaning system includes service sink, back purge system, gas-washing device, medicine cleaning device and reflux unit,
The back purge system, gas-washing device and medicine cleaning device are arranged in service sink cleaning.
The medicine cleaning device includes acid dip pickle and alkaline cleaner.
(5) fine suspension in water removal is gone in ultrafiltration apparatus, filtration.
The ultrafiltration apparatus includes ultrafiltration membrane, membrane cisterna, ultrafiltration production pond, ultrafiltration membrane cleaning system；
The ultrafiltration membrane is selected but is not limited to curtain ultrafiltration；
The membrane cisterna is for placing curtain ultrafiltration membrane and intermediate pool water outlet；
The curtain ultrafiltration membrane is equipped with self priming pump, and membrane cisterna water is produced pond to film after ultrafiltration membrance filter；
The ultrafiltration produces pond, and storage ultrafiltration produces water, is equipped with tank level control system；
Institute's ultrafiltration membrane cleaning system includes back purge system, gas-washing device, medicine cleaning device, reflux unit；
The back purge system is pumped comprising hyperfiltration reverse-rinsing, produces pond and ultrafiltration membrane by piping connection ultrafiltration.
The gas-washing device includes blower, by the boring aeration pipe in piping connection blower and hyperfiltration membrane assembly.
The medicine cleaning device includes ultrafiltration membrane service sink, acid dip pickle, alkaline cleaner.
The reverse osmosis unit includes feed water by reverse osmosis device, reverse osmosis membrane assembly and reverse osmosis membrane cleaning system, described
Feed water by reverse osmosis device is connected to the water outlet of ultrafiltration apparatus, and the reverse osmosis module carries out salinity, microorganism precipitation to water is entered,
The reverse osmosis membrane cleaning system for being sterilized to reverse osmosis membrane assembly, scale inhibition and cleaning.
(6) reverse osmosis unit goes suspended matter, salinity, microorganism in water removal, obtains high-quality recycle-water.
The reverse osmosis unit includes feed water by reverse osmosis device；Reverse osmosis membrane assembly, reverse osmosis membrane cleaning system；
The feed water by reverse osmosis device includes elevator pump, safety filter system；
The reverse osmosis membrane assembly includes reverse osmosis membrane, putamina；
The reverse osmosis cleaning system includes operation chemicals dosing plant, cleaning system；
The operation chemicals dosing plant refers to fungicide, antisludging agent, the reducing agent added when film operates normally.
The fungicide, antisludging agent, reducing agent are equipped with medicament addition device.
The cleaning system refers to that carrying out medicine to it when film is out of service washes, and is equipped with acid dip pickle, alkaline cleaner.
The depth reuse pool is connected to reverse osmosis unit, for collecting reverse osmosis water outlet.
The concentrated water collecting pit is connected to reverse osmosis unit, for collecting reverse osmosis concentrated water.
(7) depth reuse pool collects reverse osmosis water outlet, supplies workshop reuse.
The depth reuse pool can be equipped with workshop reuse pump, liquidometer according to demand.
The reverse osmosis water outlet water quality can reach depth reuse water quality requirement.
(8) concentrated water collecting pit collects reverse osmosis concentrated water, direct standard discharge or after processing standard discharge.
The concentrated water collecting pit can be equipped with elevator pump, liquidometer according to demand.
By using above-mentioned technical proposal,
Engineering Projects 1
Certain dye house effluents total amount is 8000t/d, and outlet index is 3000t/d, it is desirable that simple reuse water is 2000t/
D, it is 3000t/d that film, which produces water,.Design influent COD cr≤1500mg/L, SS≤300mg/L, coloration≤300mg/L, through " conditioning tank
→ preceding materialization → hydrolysis → hydrolytic precipitation → aerobic → bis- are heavy " after pretreatment, two settle out water COD < 100mg/L, SS < 50mg/
L, coloration < 40mg/L.
Reuse water treatment technology are as follows:
(1) simple recycle-water is using " 2000t/d bis- settles out water → coagulating sedimentation → filter tank → centre reuse pool → workshop
Reuse ", simple recycle-water CODcr < 80mg/L, SS < 20mg/L, coloration < 20mg/L；Meet simple quality of reused water requirement.
Simple recycle-water operating cost is 0.80 yuan/ton of water (containing the electricity charge, medicament, artificial, sludge treatment expense etc.).
(2) film recycle-water use " 6000t/d bis- settles out water → ultrafiltration → reverse osmosis → 3000t/d(film rate of recovery as 50%)
Depth reuse pool → workshop reuse ", depth recycle-water CODcr < 20mg/L, SS < 1mg/L, coloration < 5mg/L；Meet deep
Spend quality of reused water requirement.
Depth recycle-water operating cost is 3.20 yuan/ton of water (containing the electricity charge, medicament, artificial, equipment depreciation expense etc.).
Engineering Projects 2
Certain dye house effluents total amount is 6000t/d, and outlet index is 1500t/d, it is desirable that simple reuse water is 1500t/
D, it is 3000t/d that film, which produces water,.Design influent COD cr≤1000mg/L, SS≤300mg/L, coloration≤200mg/L, through " conditioning tank
→ hydrolysis → hydrolytic precipitation → aerobic → bis- heavy → tri- are heavy " after pretreatment, three settle out water COD < 60mg/L, SS < 50mg/L, color
Spend < 30mg/L.
Reuse water treatment technology are as follows:
(1) simple recycle-water is using " 1500t/d tri- settle out water → filter tank → centre reuse pool → workshop reuse ", simply
Recycle-water CODcr < 60mg/L, SS < 20mg/L, coloration < 30mg/L；Meet simple quality of reused water requirement.
Simple recycle-water operating cost is 0.15 yuan/ton of water (containing the electricity charge, labour cost etc.).
(2) film recycle-water use " 4500t/d tri- settles out water → ultrafiltration → reverse osmosis → 3000t/d(film rate of recovery as 67%)
Depth reuse pool → workshop reuse ", depth recycle-water CODcr < 10mg/L, SS < 1mg/L, coloration < 3mg/L；Meet deep
Spend quality of reused water requirement.
Depth recycle-water operating cost is 3.80 yuan/ton of water (containing the electricity charge, medicament, artificial, equipment depreciation expense etc.).
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. a kind of combined type high-recovery processing system, it is characterised in that: including being all connected at the simple reuse of discharge of wastewater mouth
Reason system and film processing system, the simple recycling processing system include the coagulation reaction tank, precipitating of successively combined pipe connection
Pond, filter tank and simple reuse pool, the coagulation reaction tank, which is sufficiently mixed for waste water with medicament, reacts, and the sedimentation basin is used for
Waste water after chemical reaction carries out drowned separating treatment, and the filter tank is used to carry out suspended material mistake to the water after mud-water separation
Filter, the simple reuse pool are discharged for collecting filter tank, supply workshop reuse,
The film processing system includes ultrafiltration apparatus, reverse osmosis unit, the depth reuse pool and dense of successively combined pipe connection
Water collecting pit, the ultrafiltration apparatus are used to remove fine suspension in the water in waste water, and the reverse osmosis unit is for going to remove water
Middle suspended matter, salinity, microorganism, obtain high-quality recycle-water, and the depth reuse pool is supplied for collecting reverse osmosis water outlet
Reverse osmosis water outlet is collected in workshop reuse, supplies workshop reuse, and the concentrated water collection device collects reverse osmosis concentrated water, directly up to standard outer
Row or after processing standard discharge.
2. a kind of combined type high-recovery processing system according to claim 1, it is characterised in that: the coagulation reaction tank
Equipped with chemicals dosing plant and agitating device, neutralization reaction is carried out to waste water by chemicals dosing plant, is carried out by agitating device waste water
Stirring improves reaction efficiency.
3. a kind of combined type high-recovery processing system according to claim 1, it is characterised in that: the simple recycle-water
Pond is provided with workshop reuse pump and liquidometer, and the workshop reuse pump is for carrying out pump suction, institute to the water in simple reuse pool
Liquidometer is stated for being monitored to the aqueous position in simple reuse pool.
4. a kind of combined type high-recovery processing system according to claim 1, it is characterised in that: the ultrafiltration apparatus packet
Ultrafiltration membrane, membrane cisterna, ultrafiltration production pond, ultrafiltration membrane cleaning system are included, the ultrafiltration membrane is arranged in membrane cisterna, and the membrane cisterna connection is outer
Portion's discharge of wastewater pipeline, the ultrafiltration produce pond and are connected to membrane cisterna by pipeline, and the ultrafiltration membrane cleaning system is arranged in membrane cisterna one
Side, for being cleaned to ultrafiltration membrane.
5. a kind of combined type high-recovery processing system according to claim 4, it is characterised in that: the ultrafiltration Membrane cleaning
System includes service sink, back purge system, gas-washing device and medicine cleaning device, and the back purge system, gas-washing device and medicine wash dress
It sets and is arranged in service sink cleaning.
6. a kind of combined type high-recovery processing system according to claim 5, it is characterised in that: the medicine cleaning device packet
Include acid dip pickle and alkaline cleaner.
7. a kind of combined type high-recovery processing system according to claim 1, it is characterised in that: the reverse osmosis unit
Including feed water by reverse osmosis device, reverse osmosis membrane assembly and reverse osmosis membrane cleaning system, the feed water by reverse osmosis device is connected to ultrafiltration
The water outlet of device, the reverse osmosis module carry out salinity, microorganism precipitation to water is entered, and the reverse osmosis membrane cleaning system is used
In reverse osmosis membrane assembly is sterilized, scale inhibition and cleaning.
8. a kind of combined type high-recovery processing system according to claim 7, it is characterised in that: the depth recycle-water
Pond is connected to reverse osmosis unit, for collecting reverse osmosis water outlet.
9. a kind of combined type high-recovery processing system according to claim 7, it is characterised in that: the concentrated water collecting pit
It is connected to reverse osmosis unit, for collecting reverse osmosis concentrated water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359154.XU CN208829444U (en) | 2018-08-22 | 2018-08-22 | A kind of combined type high-recovery processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821359154.XU CN208829444U (en) | 2018-08-22 | 2018-08-22 | A kind of combined type high-recovery processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208829444U true CN208829444U (en) | 2019-05-07 |
Family
ID=66310236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821359154.XU Active CN208829444U (en) | 2018-08-22 | 2018-08-22 | A kind of combined type high-recovery processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208829444U (en) |
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2018
- 2018-08-22 CN CN201821359154.XU patent/CN208829444U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310000 room 1701, building 1, No. 22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou, Zhejiang Province Patentee after: Kaiyuan Environmental Technology Group Co.,Ltd. Address before: 310000 room 1701, building 1, No. 22, Xinbei Road, Oriental Century Center, Xiaoshan District, Hangzhou, Zhejiang Province Patentee before: HANGZHOU KAIYUAN ENVIRONMENTAL ENGINEERING CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |