CN218202368U - Plate type membrane bioreactor - Google Patents
Plate type membrane bioreactor Download PDFInfo
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- CN218202368U CN218202368U CN202222580639.4U CN202222580639U CN218202368U CN 218202368 U CN218202368 U CN 218202368U CN 202222580639 U CN202222580639 U CN 202222580639U CN 218202368 U CN218202368 U CN 218202368U
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- membrane
- tank
- siphon
- reactor body
- reaction tank
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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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Abstract
The utility model discloses a plate-type membrane bioreactor, including reaction tank, membrane cisterna and setting at the two inside aeration equipment, be equipped with the reactor body in the membrane cisterna, be linked together through the siphon between reaction tank, the membrane cisterna, and the siphon is high-end to be located in the reaction tank, the low side is located the membrane cisterna, it is equipped with the agitator tank to be close to the siphon low side in the membrane cisterna, the inside rabbling mechanism that is equipped with of agitator tank has seted up the multiunit through-hole on inside being equipped with filter screen, the inner wall, the filter screen carries out the shutoff to through-hole one side. Compared with the prior art, the utility model the advantage lie in: can carry out filtration treatment once before sewage gets into the reactor body, reduce the decrement of membrane flux in the reactor body, and the setting of rabbling mechanism can drive the motion of the inside rivers of membrane tank, is favorable to the contact of microorganism and aquatic pollutant, is favorable to the purification efficiency of reactor body.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a plate type membrane bioreactor.
Background
Membrane bioreactors, which are widely used in the fields of wastewater treatment and recycling, combine biomass with a membrane to convert supplied material into biomass, and can be used for bioreaction purposes, such as the production of useful materials (e.g., drugs, antibodies, or vaccine components), the bioconversion of organic waste into biomass or biofuels, or the remediation of toxic waste, including the degradation of toxic chemicals into inert or non-bioavailable forms, and the precipitation or reduction/oxidation of heavy metals.
The flat plate membrane bioreactor is widely researched and applied as one membrane bioreactor, but the membrane flux of the flat plate membrane bioreactor is reduced after the membrane is scaled, so that the treatment efficiency of the flat plate membrane bioreactor is reduced, and the stability and the purification rate of the whole flat plate membrane bioreactor are influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a plate membrane bioreactor, can carry out prefilter to sewage before sewage and plate membrane bioreactor contact, reduce the reduction rate of membrane flux in the reactor, and can promote the purification efficiency of whole reactor.
In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a plate-type membrane bioreactor, includes reaction tank, membrane cisterna and sets up at the two inside aeration equipment, be equipped with the reactor body in the membrane cisterna, be linked together through the siphon between reaction tank, the membrane cisterna, and the siphon is high-end to be located in the reaction tank, the low side is located the membrane cisterna, it is equipped with the agitator tank to be close to the siphon low side in the membrane cisterna, the inside rabbling mechanism that is equipped with of agitator tank has seted up the multiunit through-hole on inside being equipped with filter screen, the inner wall, the filter screen carries out the shutoff to through-hole one side.
Furthermore, the lower end of the siphon is connected with a plurality of groups of branch pipes.
Furthermore, the mixing tank is provided with a plurality of groups corresponding to the branch pipes, and the water outlet ends of the branch pipes are respectively arranged in different mixing tanks.
Further, rabbling mechanism is including the (mixing) shaft of perpendicular setting, the (mixing) shaft top is connected with the motor, the membrane pond is put on the shelf and is equipped with the horizontal pole, the motor is installed on the horizontal pole.
Further, the inside multiunit that is equipped with of agitator tank holds the chamber, multiunit (mixing) shaft and motor set up respectively in corresponding holding the intracavity, and hold the intracavity and all be equipped with through-hole and filter screen.
Compared with the prior art, the utility model the advantage lie in: through siphon, bleeder, agitator tank and the rabbling mechanism that sets up for sewage gets into bleeder and corresponding agitator tank in proper order in from the reaction tank, and can carry out filtration treatment before sewage gets into the reactor body, reduce the decrement of membrane flux in the reactor body, and the setting of rabbling mechanism can drive the motion of the inside rivers of membrane tank, is favorable to the contact of microorganism and aquatic pollutant, is favorable to the purification efficiency of reactor body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the cross-sectional structure of a group of mixing tanks corresponding to a group of branch pipes.
Fig. 3 is a schematic sectional structure diagram of a group of stirring tanks corresponding to a plurality of groups of branch pipes.
As shown in the figure: 1. a reaction tank; 2. a membrane tank; 3. a siphon tube; 4. a reactor body; 5. an aeration device; 6. a cross bar; 7. a stirring tank; 8. a branch pipe; 9. a motor; 10. a stirring shaft; 11. an accommodating chamber; 12. a filter screen; 13. and a through hole.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.
In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, unless otherwise specified, "plural groups" means two or more groups. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.
Referring to the attached drawing 1, a plate-type membrane bioreactor comprises a reaction tank 1, a membrane tank 2 and an aeration device 5 arranged in the reaction tank and the membrane tank, wherein the aeration device 5 supplies oxygen to the reaction tank and the membrane tank. Be equipped with reactor body 4 in the membrane cisterna 2, reactor body 4 is plate-type membrane bioreactor, be linked together through siphon 3 between reaction tank 1, the membrane cisterna 2, and 3 high-end of siphon are located reaction tank 1, the low side is located membrane cisterna 2, be close to 3 low sides of siphon and be equipped with agitator tank 7 in the membrane cisterna 2, 7 inside rabbling mechanisms that are equipped with of agitator tank, agitator tank 7 are inside to be equipped with filter screen 12, seted up multiunit through-hole 13 on the inner wall, filter screen 12 carries out the shutoff to through-hole 13 one side.
The lower end of the siphon 3 is connected with a plurality of groups of branch pipes 8.
The first embodiment is as follows: referring to fig. 2, the mixing tank 7 is provided with a plurality of groups corresponding to the branch pipes 8, and the water outlet ends of the branch pipes 8 are respectively arranged in different mixing tanks 7.
The utility model discloses when concrete implementation, sewage is from 1 inside entering bleeder 8 through siphon 3 in the reaction tank, then get into corresponding agitator tank 7 respectively through bleeder 8 in, sewage is after that filtered through filter screen 12 and is got into in the membrane pool 2 from through-hole 13, make reactor body 4 purify the sewage after filtering, in-process motor 9 drives the puddler and rotates, drive the motion of agitator tank 7 and 2 inside rivers in membrane pool, be favorable to the filter effect of filter screen 12 to sewage, be favorable to the contact of microorganism and aquatic pollutant, be favorable to reactor body 4's purification efficiency.
Example two: combine figure 3, rabbling mechanism is including the (mixing) shaft 10 of perpendicular setting, the (mixing) shaft 10 top is connected with motor 9, 2 shanks in membrane pond are equipped with horizontal pole 6, motor 9 is installed on horizontal pole 6, 7 inside multiunits that are equipped with of agitator tank hold chamber 11, multiunit (mixing) shaft 10 and motor 9 set up respectively in corresponding chamber 11 that holds, and hold and all be equipped with through-hole 13 and filter screen 12 in the chamber 11.
Different from the embodiment, the utility model discloses when specifically implementing, sewage gets into the corresponding chamber 11 that holds respectively through bleeder 8 in, then after corresponding filter screen 12 that holds the chamber 11 inside filters, get into membrane tank 2 from through-hole 13 in, and the in-process holds the inside motor 9 drive puddler rotation of chamber 11, the motion that holds chamber 11 and the inside rivers of membrane tank is driven, be favorable to filter screen 12 to the filter effect of sewage, be favorable to the contact of microorganism and aquatic pollutant, be favorable to reactor body 4's purification efficiency.
The present invention and the embodiments thereof have been described above, but the present invention is not limited thereto, and the embodiments shown in the detailed description are only some examples, not all examples, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a plate-type membrane bioreactor, includes reaction tank (1), membrane pool (2) and sets up aeration equipment (5) in the two inside, be equipped with reactor body (4) in membrane pool (2), its characterized in that, be linked together through siphon (3) between reaction tank (1), membrane pool (2), and siphon (3) high-end is located reaction tank (1), the low-end is located membrane pool (2), be close to siphon (3) low side in membrane pool (2) and be equipped with agitator tank (7), agitator tank (7) inside is equipped with rabbling mechanism, has seted up multiunit through-hole (13) on agitator tank (7) inside is equipped with filter screen (12), the inner wall, filter screen (12) carry out the shutoff to through-hole (13) one side.
2. A plate membrane bioreactor according to claim 1, characterised in that the lower end of the siphon (3) is connected to a multi-component manifold (8).
3. The plate type membrane bioreactor of claim 2, wherein the stirring tank (7) is provided with a plurality of groups corresponding to the branch pipes (8), and the water outlet ends of the branch pipes (8) are respectively arranged in different stirring tanks (7).
4. The plate type membrane bioreactor of claim 2, wherein the stirring mechanism comprises a vertically arranged stirring shaft (10), the top end of the stirring shaft (10) is connected with a motor (9), a cross bar (6) is erected on the membrane tank (2), and the motor (9) is installed on the cross bar (6).
5. A plate type membrane bioreactor according to claim 4, wherein a plurality of sets of accommodating cavities (11) are arranged in the stirring tank (7), a plurality of sets of the stirring shaft (10) and the motor (9) are respectively arranged in the corresponding accommodating cavities (11), and through holes (13) and filter screens (12) are arranged in the accommodating cavities (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222580639.4U CN218202368U (en) | 2022-09-28 | 2022-09-28 | Plate type membrane bioreactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202222580639.4U CN218202368U (en) | 2022-09-28 | 2022-09-28 | Plate type membrane bioreactor |
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CN218202368U true CN218202368U (en) | 2023-01-03 |
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CN202222580639.4U Active CN218202368U (en) | 2022-09-28 | 2022-09-28 | Plate type membrane bioreactor |
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2022
- 2022-09-28 CN CN202222580639.4U patent/CN218202368U/en active Active
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