CN201598205U - Water treatment device - Google Patents
Water treatment device Download PDFInfo
- Publication number
- CN201598205U CN201598205U CN2009202764372U CN200920276437U CN201598205U CN 201598205 U CN201598205 U CN 201598205U CN 2009202764372 U CN2009202764372 U CN 2009202764372U CN 200920276437 U CN200920276437 U CN 200920276437U CN 201598205 U CN201598205 U CN 201598205U
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- Prior art keywords
- water
- pipe
- recoil
- membrane module
- housing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a water treatment device, which comprises a casing, a water distributor, a composite filter material, a supporting plate, water inlet and outlet pipes and an air supply device. The water distributor, the composite filter material and the supporting plate are arranged inside the casing, the water inlet and outlet pipes and the air supply device are arranged outside the casing and connected with the same, and the bottom of the composite filter material is provided with a perforated aerator connected with an air supply pipe inside the air supply device. The water treatment device is characterized in that a membrane component barrel is arranged inside the casing, a membrane component is arranged inside the membrane component barrel, the membrane component and the bottom of the membrane component barrel are located onto the supporting plate, an opening at the lower end of the membrane component barrel is communicated with a cavity on the bottom of the casing, the water outlet pipe led from the upper end of the membrane component is led out from the membrane component barrel and the upper portion of the casing, and the composite filter material surrounds the membrane component barrel and is divided into an upper layer and a lower layer to be supported via the supporting plate. The water treatment device is reasonable and compact in structure, organically combines the advanced composite filter technology with the membrane treatment technology, and is fine in quality of yielded water, high in treatment efficiency, low in cost, simple in operation and convenient in maintenance.
Description
Technical field
The utility model belongs to water-treatment technology field, is a kind of water treating device specifically.
Background technology
At present, the advanced treatment of wastewater technology comprises active carbon adsorption, membrane separation process, advanced oxidation processes etc., the pollutent that every kind of technological method removed has its specific aim, monotechnics exists that processing capacity is single, processing efficiency is low, or problems such as investment height, running cost height, be difficult to adapt to complicated water quality and the demanding processing of water quality treatment, want to reach the ideal treatment effect combined treatment process of multiple technologies often, then exist problems such as technical process is long, occupation of land is big, the transmittance process power consumption is big, investment height.This is the technical problem that the present technique field needs to be resolved hurrily at present.In addition, in order to improve the water quality of tap water, especially in the rural area and remote districts, research and develop that a kind of efficient height, reduced investment, working cost are low, simple and convenient management, can reach the water treating equipment of better treatment effect, this also is present problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is the deficiency that exists at prior art, and a kind of water treating device is provided, and it is rational in infrastructure, compact, advanced person's combined filtration technology and membrane technology are organically combined, and effluent quality is good, processing efficiency is high, and cost is lower, simple to operate, easy to maintenance.
The purpose of this utility model is achieved by the following technical solution: a kind of water treating device, comprise housing, the intravital water distributor of shell, composite filtering material, back up pad, outer the advancing of being connected with housing of housing, rising pipe and air feeder, the composite filtering material bottom is provided with the boring aeration device, the boring aeration device is connected with air-supply duct in the air feeder, in it is characterized in that in the described housing membrane module cylindrical shell is set, there is a membrane module to be arranged in the membrane module cylindrical shell, the bottom of membrane module and cylindrical shell thereof is seated on the described back up pad, membrane module cylindrical shell lower ending opening and described housing bottom cavity connect, the rising pipe that draw the membrane module upper end is drawn from membrane module cylindrical shell and housing top, described composite filtering material is looped around around the membrane module cylindrical shell, and is divided into and is two-layerly up and down supported by back up pad.
To improvement of the technical scheme: described water distributor is annular perforations tubular type or spray-type, is centered around around the membrane module cylindrical shell, and is positioned at the composite filtering material top; Described boring aeration device is an annular, is centered around around the membrane module cylindrical shell, and on the air-supply duct that the boring aeration device is connected pressure lock is set.When being used for the drink water purifying processing, air feeder is only just opened when back flushing.
To further improvement in the technical proposal: the upper strata of described composite filtering material is the biological fiber ball, and lower floor is a charcoal, and perhaps, the upper strata of composite filtering material is the high-density fiber silk, and lower floor is the high density active charcoal.
To further improvement in the technical proposal: described housing is circular cylindrical shell, and top is right cylinder, and the bottom is a cone, and described back up pad is supported by the intravital bracing frame of housing circular cone.
To further improvement in the technical proposal: the most advanced and sophisticated blow-down pipe that connects of described housing bottom is provided with the emptying magnetic valve on the blow-down pipe.Close during works better, open when blowdown or maintenance.
To further improvement in the technical proposal: set out water solenoid valve on the rising pipe on described housing top, and join with suction filter pump, also connect first backflushing water intake pipe on the rising pipe, the first recoil entering water electromagnetic valve is set on first backflushing water intake pipe, and join with recoil pump; Described lower housing portion connects second backflushing water intake pipe, is exposed at the second recoil entering water electromagnetic valve is set on the second outer backflushing water intake pipe of housing, and second backflushing water intake pipe stretches into the intravital end of shell and connects an annular recoil water pipe around the membrane module cylindrical shell; On the water inlet pipe on described housing top entering water electromagnetic valve is set, also connects the recoil rising pipe on the water inlet pipe, on the recoil rising pipe water solenoid valve that recoils out is set.
To further improvement in the technical proposal: described water treating device configuration automatic control device, the valve on described each water pipe and the air-supply duct is magnetic valve, and magnetic valve, air feeder, suction filter pump, recoil pump are connected with PLC circuit in the automatic control device.Can control normal water inlet, water outlet, back flushing automatically.
The utility model compared with prior art has the following advantages and positively effect:
The utility model water treating device design science, rational in infrastructure, will adsorb, biological absorption and multiple functions such as oxidation, combined filtration and membrane sepn organically are combined into one, thereby have following advantage:
1, efficient height, cost is low: the utility model is finished in same tank body biochemical action and materialization effects such as absorption, filtration such as the biology absorption of sewage and oxidation, biofloculations, and the membrane sepn effect, the processing efficiency height, cost is low;
2, the film life cycle is long: because the high-efficiency pretreatment of composite filtering material is improved the water quality that enters membrane separation zone greatly, reduced the film pollution level, the film cleaning interval is long, thereby has prolonged the work-ing life of film;
3, level of automation height: the utility model configuration self-con-tained unit, valve on each water pipe and the air-supply duct is magnetic valve, the PLC circuit is connected in the self-con-tained unit of magnetic valve, air feeder, suction filter pump, recoil pump and water treating device configuration, can control normal water inlet, water outlet, back flushing automatically, the level of automation height, high efficiency;
4, effluent quality is good: water outlet can be satisfied user's different requirements;
5, aeration rate is little, and power consumption is low;
6, rational in infrastructure, compact, reduced investment, floor space is little;
7, capacity of resisting impact load is strong, and is low temperature resistant;
8, easy for installation, the later stage reorganization and expansion is convenient in the easy handling management.
9, both can be used as middle water Treatment for Reuse device, also can be used for the purifying treatment of tap water.
Description of drawings
Fig. 1 is the johning knot composition of the utility model water treating device.
Among the figure: 1, housing; 2, entering water electromagnetic valve; 3, water inlet pipe; 4, the water solenoid valve that recoils out; 5, recoil rising pipe; 6, recoil water pipe; 7, pressure lock; 8, air-supply duct; 9, go out water solenoid valve; 10, rising pipe; 11, the first recoil entering water electromagnetic valve; 12, first backflushing water intake pipe; 13, water distributor; 14, biological fiber ball or fiber yarn; 15, charcoal or high density active charcoal; 16, the second recoil entering water electromagnetic valve; 17, second backflushing water intake pipe; 18, back up pad; 19, aerator; 20, bracing frame; 21, membrane module; 22, emptying magnetic valve; 23, blow-down pipe; 24, membrane module cylindrical shell.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Referring to Fig. 1, the embodiment of a kind of water treating device of the utility model, housing 1 is done circular cylindrical shell by certain thickness steel plate (as: carbon steel adds the glass steel or stainless steel), and top is right cylinder, and the bottom is a cone, and by base supports.In the middle of in housing 1 membrane module cylindrical shell 24 is set, membrane module 21 is set in the membrane module cylindrical shell 24, and places on the back up pad 18.Membrane module cylindrical shell 24 lower ending openings and housing 1 bottom cavity connect.Ring-shaped outer layer in housing 1 is equipped with composite filtering material, and composite filtering material is provided with around membrane module cylindrical shell 24, and is divided into and is two-layerly up and down supported by back up pad 18, and the upper strata of composite filtering material is biological fiber ball or fiber yarn 14, and lower floor is charcoal or high density active charcoal 15.Composite filtering material bottom is provided with annular boring aeration device 19, is centered around around the membrane module cylindrical shell 24, and boring aeration device 19 is connected with air-supply duct 8 in the air feeder.The air feed equipment of air feeder adopts air compressor machine, and pressure lock 7 is set on the air-supply duct 8.When being used for water treatment, air feeder can be microorganism oxygen source is provided, and for back flushing provides source of the gas, regulates air demand according to different needs; When being used for the drink water purifying processing, air feeder is only just opened when back flushing.Air-supply duct 8 is generally made by steel pipe.
The water inlet pipe 3 that is provided with at housing 1 top penetrates water distributor 13 is set on the end in the housing 1, and water distributor 13 is annular perforations tubular type or spray-type, is centered around around the membrane module cylindrical shell 24, and is positioned at the composite filtering material top.The outer end of water inlet pipe 3 also connects a recoil rising pipe 5, is controlled respectively by the entering water electromagnetic valve 2 and the water solenoid valve 4 that recoils out.The bottom of composite filtering material also is provided with annular back flushing water pipe 6 in housing 1, is centered around around the membrane module cylindrical shell 24, and back flushing water pipe 6 links to each other with second backflushing water intake pipe 17, by 16 controls of second backwashing intake valve.
Have permeable hole on back up pad 18, in the bottom of back up pad 18 bracing frame 20 is set, bracing frame 20 upper ends link to each other with back up pad 18, and the lower end links to each other with housing 1 bottom.Connect blow-down pipe 23 in housing 1 bottom tip, blow-down pipe magnetic valve 22 is set on the blow-down pipe 23.
Water treating device configuration self-con-tained unit, above-mentioned each magnetic valve, air compressor machine, suction filter pump, recoil pump are connected with PLC circuit in the water treating device self-con-tained unit, can control normal water inlet, water outlet, back flushing automatically.
The processing mechanism of the utility model water treating device:
A. filteration
This water treating device filtrate (biological fiber ball and charcoal, high-density fiber silk and high density active charcoal) particle is tiny, has the mechanical retention effect.Because of effluent stream through the time, filtrate is compaction state, utilizes the particle diameter of filter medium features of smaller, holds back the suspended substance in the sewage in large quantities.
B. adsorption
Charcoal of this water treating device or high density active charcoal have bigger porosity and specific surface area, can adsorb the suitable molecule of particle diameter.Remove organism, reduce COD and colourity etc.
C. bio-oxidation and biological adsorption
When being used for water treatment, the filter material surface of this water treating device microbial film of growing is because the specific surface area of filtrate is big, so the big concentration height of biofilm biomass carries out aeration by distribution device, for microorganism provides oxygen.This water treating device need carry out back flushing after operation for some time.Because of constantly back flushing, microbial film is able to effective renewal, and biomembrane activity is very high.Highly active microbial film not only is embodied in bio-oxidation, degraded aspect, more shows as biofloculation, adsorption.To the material of some difficult degradations, it can be adsorbed, is trapped in wherein, removed.
D. membrane sepn effect
The membrane sepn effect is to finish as motivating force by certain pressure.Micro-filtration can be removed bacterium, virus and Parasites etc., also can reduce the phosphate content in the water.Ultrafiltration is used to remove macromole.Reverse osmosis is used to reduce salinity and removes total dissolved solidss.
The principle of work of the utility model water treating device:
When being used for water treatment, water inlet is entered the skin of water treating device by water inlet pipe 3, behind water distributor 13 water distribution uniformities, biological fiber ball 14 zones, upper strata of flowing through earlier, utilize the characteristic of biological fiber ball 14 itself and growth microbial film thereon to sewage filter, effects such as bio-oxidation, biological absorption and biofloculation purify water.Then, water enters bottom charcoal 15 zones, utilize the characteristic of charcoal 15 itself and growth microbial film thereon to sewage adsorb, effects such as bio-oxidation, biofloculation, filtration purify water, the required oxygen of microorganism is carried through perforated pipe aerator 19 by the air-supply duct 8 of bottom by air compressor machine, and air capacity is by pressure lock 7 controls of bottom.Then the outer treat effluent of water treating device enters internal layer by the bottom, because pollutent is further removed in the centrifugation of membrane module 21 and suction filter pump, guarantees that water outlet reaches the reuse requirement at internal layer.Final treat effluent is discharged by the rising pipe 10 on housing 1 top, and the entire treatment process is finished.During works better, backflushing water intake pipe magnetic valve 16 on the recoil of first on first backflushing water intake pipe 12 entering water electromagnetic valve 11, second backflushing water intake pipe 17 and the back flushing on the recoil rising pipe 5 go out water solenoid valve 4 and all close.This water treating device is after operation for some time, because resistance increases or change of water quality, need carry out back flushing, during back flushing, earlier with entering water electromagnetic valve 2 with go out water solenoid valve 9 and close, open recoil outlet valve 4, open the first recoil entering water electromagnetic valve 11 and the second recoil entering water electromagnetic valve 16 again, one water enters membrane module cylindrical shell 24 skins in the housing 1 by second backflushing water intake pipe 17, gas enters housing 1 interior simplified 24 skins of membrane module by air-supply duct 8 composite filtering material is carried out back flushing, and another strand water enters membrane module 21 by first backflushing water intake pipe 12 it is carried out back flushing.The back flushing water outlet is then discharged by back flushing rising pipe 5, and whole backwash process is finished.
When being used for the drink water purifying processing, the path of water is same as described above, and different is: composite filtering material is that the upper strata is the high-density fiber silk, and lower floor is the high density active charcoal; Air feeder is closed when works better, just opens when having only back flushing.
The utility model water treating device both can be used for the middle water treatment of sanitary sewage and trade effluent, also can be used for the purifying treatment of tap water.
Certainly, above-mentioned explanation is not to be to restriction of the present utility model, and the utility model is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement all should belong to protection domain of the present utility model.
Claims (9)
1. water treating device, comprise housing, the intravital water distributor of shell, composite filtering material, back up pad, outer the advancing of being connected with housing of housing, rising pipe and air feeder, the composite filtering material bottom is provided with the boring aeration device, the boring aeration device is connected with air-supply duct in the air feeder, in it is characterized in that in the described housing membrane module cylindrical shell is set, there is a membrane module to be arranged in the membrane module cylindrical shell, the bottom of membrane module and cylindrical shell thereof is seated on the described back up pad, membrane module cylindrical shell lower ending opening and described housing bottom cavity connect, the rising pipe that draw the membrane module upper end is drawn from membrane module cylindrical shell and housing top, described composite filtering material is looped around around the membrane module cylindrical shell, and is divided into and is two-layerly up and down supported by back up pad.
2. according to the described water treating device of claim 1, it is characterized in that described water distributor is annular perforations tubular type or spray-type, be centered around around the membrane module cylindrical shell, and be positioned at the composite filtering material top; Described boring aeration device is an annular, is centered around around the membrane module cylindrical shell, and on the air-supply duct that the boring aeration device is connected pressure lock is set.
3. according to claim 1 or 2 described water treating devices, the upper strata that it is characterized in that described composite filtering material is the biological fiber ball, and lower floor is a charcoal, and perhaps, the upper strata of composite filtering material is the high-density fiber silk, and lower floor is the high density active charcoal.
4. according to the described water treating device of claim 3, it is characterized in that described housing is circular cylindrical shell, top is right cylinder, and the bottom is a cone, and described back up pad is supported by the intravital bracing frame of housing circular cone.
5. according to the described water treating device of claim 4, it is characterized in that the most advanced and sophisticated blow-down pipe that connects of described housing bottom, the emptying magnetic valve is set on the blow-down pipe.
6. according to claim 1 or 2 described water treating devices, it is characterized in that setting out water solenoid valve on the rising pipe on described housing top, and join with suction filter pump, also connect first backflushing water intake pipe on the rising pipe, the first recoil entering water electromagnetic valve is set on first backflushing water intake pipe, and joins with recoil pump; Described lower housing portion connects second backflushing water intake pipe, is exposed at the second recoil entering water electromagnetic valve is set on the second outer backflushing water intake pipe of housing, and second backflushing water intake pipe stretches into the intravital end of shell and connects an annular recoil water pipe around the membrane module cylindrical shell; On the water inlet pipe on described housing top entering water electromagnetic valve is set, also connects the recoil rising pipe on the water inlet pipe, on the recoil rising pipe water solenoid valve that recoils out is set.
7. according to the described water treating device of claim 4, it is characterized in that setting out water solenoid valve on the rising pipe on described housing top, and join, also connect first backflushing water intake pipe on the rising pipe with suction filter pump, the first recoil entering water electromagnetic valve is set on first backflushing water intake pipe, and joins with recoil pump; Described lower housing portion connects second backflushing water intake pipe, is exposed at the second recoil entering water electromagnetic valve is set on the second outer backflushing water intake pipe of housing, and second backflushing water intake pipe stretches into the intravital end of shell and connects an annular recoil water pipe around the membrane module cylindrical shell; On the water inlet pipe on described housing top entering water electromagnetic valve is set, also connects the recoil rising pipe on the water inlet pipe, on the recoil rising pipe water solenoid valve that recoils out is set.
8. according to the described water treating device of claim 6, it is characterized in that described water treating device configuration automatic control device, valve on described each water pipe and the air-supply duct is magnetic valve, and magnetic valve, air feeder, suction filter pump, recoil pump are connected with PLC circuit in the automatic control device.
9. according to the described water treating device of claim 7, it is characterized in that described water treating device configuration automatic control device, valve on described each water pipe and the air-supply duct is magnetic valve, and magnetic valve, air feeder, suction filter pump, recoil pump are connected with PLC circuit in the automatic control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202764372U CN201598205U (en) | 2009-12-02 | 2009-12-02 | Water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202764372U CN201598205U (en) | 2009-12-02 | 2009-12-02 | Water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201598205U true CN201598205U (en) | 2010-10-06 |
Family
ID=42809255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202764372U Expired - Lifetime CN201598205U (en) | 2009-12-02 | 2009-12-02 | Water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201598205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704550A (en) * | 2012-05-29 | 2012-10-03 | 邹荷辉 | Water storage and purification device for domestic sewage |
| CN102826683A (en) * | 2012-09-12 | 2012-12-19 | 青岛赛尔环境保护有限公司 | Sewage recycling processor |
| CN105859063A (en) * | 2016-06-27 | 2016-08-17 | 汪浩 | Sewage treatment drum |
| CN105906060A (en) * | 2016-06-27 | 2016-08-31 | 汪浩 | Immobilized microorganism sewage treatment drum |
-
2009
- 2009-12-02 CN CN2009202764372U patent/CN201598205U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704550A (en) * | 2012-05-29 | 2012-10-03 | 邹荷辉 | Water storage and purification device for domestic sewage |
| CN102826683A (en) * | 2012-09-12 | 2012-12-19 | 青岛赛尔环境保护有限公司 | Sewage recycling processor |
| CN102826683B (en) * | 2012-09-12 | 2013-09-25 | 青岛赛尔环境保护有限公司 | Sewage recycling processor |
| CN105859063A (en) * | 2016-06-27 | 2016-08-17 | 汪浩 | Sewage treatment drum |
| CN105906060A (en) * | 2016-06-27 | 2016-08-31 | 汪浩 | Immobilized microorganism sewage treatment drum |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101006 Effective date of abandoning: 20091202 |