CN206799298U - A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function - Google Patents
A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function Download PDFInfo
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- CN206799298U CN206799298U CN201720678076.9U CN201720678076U CN206799298U CN 206799298 U CN206799298 U CN 206799298U CN 201720678076 U CN201720678076 U CN 201720678076U CN 206799298 U CN206799298 U CN 206799298U
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- filter
- pump
- reverse osmosis
- pond
- membrane
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Abstract
The utility model discloses a kind of bi-membrane method wastewater recycling device with backwashed filter membrane function, including pre-processing device, ultrafiltration apparatus, reverse osmosis equipment and cleaning pump, ultrafiltration apparatus includes filtering container, the milipore filter being arranged in filtering container, the suction pump connected with milipore filter and the first production pond connected with suction pump, reverse osmosis equipment includes high-pressure pump, the reverse osmosis membrane that is connected with high-pressure pump and and the second production pond for being connected with reverse osmosis membrane, the input of high-pressure pump connects with the first production pond, cleaning pump connects with clear water reserviors, the output end of cleaning pump and the outlet of milipore filter, suction valve is additionally provided between the input and milipore filter of suction pump, purge valve is additionally provided between the output end and milipore filter of cleaning pump.When waste water passes through milipore filter, most solids can be trapped, and by reverse osmosis equipment, further organics removal and salinity, reached the index of Sewage treatment, by setting cleaning pump, realized the cleaning to milipore filter.
Description
Technical field
It the utility model is related to water treatment field, and in particular to a kind of milipore filter and reverse osmosis membrane based on milipore filter are organic
With reference to new bi-membrane method waste water reuse system.
Background technology
In recent years, with China's industrial expansion, industrial water consumption is growing day by day, generates the problem that therewith substantial amounts of useless
Water discharges, and significant component of waste water contains the pollutants such as organic matter, heavy metal, salinity.If by these waste water after treatment,
Directly discharge, it will substantial amounts of water resource is wasted, in addition, the discharge of high-salt wastewater can not only destroy oneself of the natural water of locality
Detergent power, bad influence can be also caused to water ecological environment, and the saline and alkaline problem in soil may be caused to aggravate, meanwhile, China
Water scarcity situation it is increasingly serious, accordingly, country also advocates the construction of Green GDP and recycling economy energetically so that enterprise
Industry water-saving and emission-reducing becomes particularly important with utilization of wastewater resource, therefore, how economical, efficiently, reliably improves enterprise's water money
Source comprehensive utilization ratio is even up to " zero-emission " standard, is that enterprise meets country and local government's environmental requirement, establishes enterprise and bear
Blame the important process of image.
The content of the invention
In order to solve the above technical problems, goal of the invention of the present utility model is that providing one kind has backwashed filter membrane work(
The bi-membrane method wastewater recycling device of energy, when waste water passes through milipore filter, most solids can be trapped, and be set by counter-infiltration
It is standby, further organics removal and salinity, reach the index of Sewage treatment, by setting cleaning pump, realize to the clear of milipore filter
Wash.
For achieving the above object, the utility model provides following technical scheme：One kind has backwashed filter membrane
The bi-membrane method wastewater recycling device of function, including be sequentially communicated the pre-processing device of setting, ultrafiltration apparatus, reverse osmosis equipment and
Cleaning pump, the ultrafiltration apparatus include filtering container, the milipore filter being arranged in the filtering container, connected with the milipore filter
Suction pump and connected with the suction pump first production pond, the reverse osmosis equipment include high-pressure pump, with the high pressure
Pump connection reverse osmosis membrane and and connected with the outlet side of the reverse osmosis membrane second produce pond, the input of the high-pressure pump
End connects with the described first production pond, and the cleaning pump connects with clear water reserviors, the output end of the cleaning pump and the milipore filter
Outlet, suction valve, the output of the cleaning pump are additionally provided between the input of the suction pump and the milipore filter
Purge valve is additionally provided between end and the milipore filter.
Preferably, the filter opening aperture of the milipore filter is 0.05-0.5 microns.
Preferably, the ultrafiltration apparatus also includes the first cartridge filter, the water inlet of first cartridge filter with
The pre-processing device connection, the delivery port of first cartridge filter and the filtering reservoir.
Preferably, the pre-processing device include homogenize pond, PH regulating reservoirs, physical reaction pond, anaerobic pond, Aerobic Pond and
One or more of sedimentation basin.
Preferably, the pre-processing device includes advanced oxidation equipment, light electrolysis equipment, husky filter equipment and activated carbon mistake
Filter one or more of container.
Preferably, the reverse osmosis equipment also includes the second cartridge filter, the water inlet of second cartridge filter
Connected with the described first production pond, the input of the delivery port of second cartridge filter and the reverse osmosis high-pressure pump connects
It is logical.
Because above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Disclosed bi-membrane method sewage recovering system, when waste water passes through milipore filter, most solids can be trapped, and be set by counter-infiltration
It is standby, further organics removal and salinity, reach the index of Sewage treatment, by setting cleaning pump, realize to the clear of milipore filter
Wash.
Brief description of the drawings
Fig. 1 is that the structure of the disclosed bi-membrane method wastewater recycling device with backwashed filter membrane function of the utility model is shown
It is intended to.
Wherein, 1, raw water pump；2nd, pre-processing device；3rd, container is filtered；4th, milipore filter；5th, suction pump；6th, the first production pond；
7th, high-pressure pump；8th, reverse osmosis membrane；9th, the second production pond.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.
Referring to Fig. 1, as shown in legend therein, a kind of bi-membrane method waste water recycling dress with backwashed filter membrane function
Put, including be sequentially communicated pre-processing device 2, ultrafiltration apparatus and the reverse osmosis equipment of setting.
The water inlet of pre-processing device 2 is provided with raw water pump 1, and the input of raw water pump 1 connects with waste water source, raw water pump 1
Output end be communicated in pre-processing device 2.
Above-mentioned ultrafiltration apparatus includes the first cartridge filter for being sequentially communicated setting（Not depending on going out in figure）, it is filtering container 3, super
Is produced from pond 6 in filter membrane 4, suction pump 5 and first, and the water inlet of above-mentioned first cartridge filter connects with homogenizing pond 2, homogenizes pond 2
Being connected with filtering container 3, milipore filter 4 is arranged in filtering container 3, the input of suction pump 5 and the outlet of milipore filter 4,
The output end of suction pump 5 connects with the first production pond 6.
Above-mentioned reverse osmosis equipment includes the second cartridge filter for being sequentially communicated setting（Not depending on going out in figure）, it is high-pressure pump 7, anti-
Permeable membrane 8 and second produces pond 9, and the entrance of above-mentioned second cartridge filter connects with the first production pond 6, above-mentioned second security personnel
The outlet of filter connects with the input of high-pressure pump 7, and the output end of high-pressure pump 7 connects with the entrance of reverse osmosis membrane 8, counter-infiltration
The outlet of film 8 connects with the second production pond 9.
In order that most solids can be trapped, the aperture of above-mentioned filter opening is 0.05-0.5 microns.
In order to reduce the space shared by some milipore filters, some flat shapes of milipore filter 4 set and are integrated into a filter assemblies, if
The outlet of dry milipore filter 4 a to chamber, chamber connects with the input of suction pump 5.
In order to realize the cleaning to milipore filter, above-mentioned compound sewage processing system also includes cleaning pump（Not depending on going out in figure）,
The input of the cleaning pump connects with clear water reserviors, the output end of the cleaning pump and above-mentioned chamber, suction pump 5 and some ultrafiltration
Suction valve is additionally provided between film 4（Not depending on going out in figure）, it is additionally provided between the output end of above-mentioned cleaning pump and above-mentioned chamber clear
Wash valve（Not depending on going out in figure）.
Waste water is pumped in pre-processing device 2 through raw water pump 1, in pre-processing device 2, by coarse filtration, preliminary sedimentation, is detested
Oxygen, aerobic, after materialization or other processing, waste water passes first into 50 micron of first cartridge filter, is then pumped to filtering container 3
In, in the presence of 50 micron of first cartridge filter and milipore filter 4, the suspension, colloid etc. further removed in water body is miscellaneous
Matter, the safe operation of follow-up reverse osmosis equipment is protected, after milipore filter 4, enter the first production pond 6, filtering by suction pump 5
Waste water afterwards, 5 micron of second cartridge filter is passed through, reverse osmosis membrane 8 is then pumped to by high-pressure pump 7, finally collected
In two production ponds 9, by reverse osmosis equipment, further organics removal and salinity.
Pre-processing device 1 can determine feasible scheme, generally comprises and homogenize pond according to the property of waste water, pH regulating reservoirs,
Physical reaction pond（Coagulation and flocculation etc.）, anaerobic pond, Aerobic Pond, sedimentation basin etc..It can also be selected corresponding according to actual conditions
Single or multiple processing units.Filtered in field of industrial waste water treatment, such as other processing methods, advanced oxidation, light electrolysis, sand,
Activated carbon filtering etc. can be also included in this programme, the part as pretreatment.
Cleaning pump was backwashed every 20 minutes.In addition, also can external chemically-cleaning device, every other month, carry out
Primary chemical cleaning.
In above-mentioned processing system, using the compound counter-infiltration reverse osmosis membrane of antipollution.
In above-mentioned processing system, caused reverse osmosis concentrated liquid, the method that can further use evaporative crystallization, recoverer
Divide water source, reach the standard of zero-emission.
It is above the description to the utility model embodiment, by the foregoing description of the disclosed embodiments, makes ability
Domain professional and technical personnel can realize or using the utility model.The professional skill of a variety of modifications to these embodiments to this area
Will be apparent for art personnel, generic principles defined herein can not depart from it is of the present utility model spirit or
In the case of scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to these realities shown in this article
Example is applied, and is to fit to the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (6)
1. a kind of bi-membrane method wastewater recycling device with backwashed filter membrane function, it is characterised in that set including being sequentially communicated
Pre-processing device, ultrafiltration apparatus, reverse osmosis equipment and the cleaning pump put, the ultrafiltration apparatus include filtering container, are arranged on
Milipore filter, the suction pump connected with the milipore filter in the filtering container and the first production water connected with the suction pump
Pond, the reverse osmosis equipment include high-pressure pump, the reverse osmosis membrane that is connected with the high-pressure pump and and with the reverse osmosis membrane
Outlet side connection second production pond, the input of the high-pressure pump with described first production pond connect, the cleaning pump and clearly
Pond connects, and the output end of the cleaning pump and the outlet of the milipore filter, the input of the suction pump surpass with described
Suction valve is additionally provided between filter membrane, purge valve is additionally provided between the output end of the cleaning pump and the milipore filter.
2. bi-membrane method wastewater recycling device according to claim 1, it is characterised in that the filter opening aperture of the milipore filter is
0.05-0.5 microns.
3. bi-membrane method wastewater recycling device according to claim 1, it is characterised in that the ultrafiltration apparatus also includes first
Cartridge filter, the water inlet of first cartridge filter connect with the pre-processing device, first cartridge filter
Delivery port and the filtering reservoir.
4. bi-membrane method wastewater recycling device according to claim 1, it is characterised in that the pre-processing device includes homogenizing
One or more of pond, PH regulating reservoirs, physical reaction pond, anaerobic pond, Aerobic Pond and sedimentation basin.
5. bi-membrane method wastewater recycling device according to claim 1, it is characterised in that the pre-processing device includes advanced
One or more of oxidation furnaces, light electrolysis equipment, husky filter equipment and activated carbon filtering container.
6. bi-membrane method wastewater recycling device according to claim 1, it is characterised in that the reverse osmosis equipment also includes the
Two cartridge filters, the water inlet of second cartridge filter connect with the described first production pond, the second security personnel filtering
The delivery port of device connects with the input of the reverse osmosis high-pressure pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678076.9U CN206799298U (en) | 2017-06-12 | 2017-06-12 | A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678076.9U CN206799298U (en) | 2017-06-12 | 2017-06-12 | A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206799298U true CN206799298U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678076.9U Expired - Fee Related CN206799298U (en) | 2017-06-12 | 2017-06-12 | A kind of bi-membrane method wastewater recycling device with backwashed filter membrane function |
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| CN (1) | CN206799298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707476A (en) * | 2020-11-25 | 2021-04-27 | 国网河北省电力有限公司电力科学研究院 | Reverse osmosis cleaning wastewater filter device of thermal power plant |
-
2017
- 2017-06-12 CN CN201720678076.9U patent/CN206799298U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112707476A (en) * | 2020-11-25 | 2021-04-27 | 国网河北省电力有限公司电力科学研究院 | Reverse osmosis cleaning wastewater filter device of thermal power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171226 Termination date: 20180612 |