CN212559612U - Sewage biofilm reaction system - Google Patents
Sewage biofilm reaction system Download PDFInfo
- Publication number
- CN212559612U CN212559612U CN202020796230.4U CN202020796230U CN212559612U CN 212559612 U CN212559612 U CN 212559612U CN 202020796230 U CN202020796230 U CN 202020796230U CN 212559612 U CN212559612 U CN 212559612U
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- China
- Prior art keywords
- aeration
- biological membrane
- pipeline
- sewage
- plate frame
- 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.)
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- 239000010865 sewage Substances 0.000 title claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 14
- 238000005273 aeration Methods 0.000 claims abstract description 46
- 239000012528 membrane Substances 0.000 claims abstract description 29
- 239000000945 filler Substances 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 230000001502 supplementing effect Effects 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 8
- 238000004080 punching Methods 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract description 3
- 238000009629 microbiological culture Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 3
- 239000000969 carrier Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model belongs to the technical field of sewage treatment, and particularly discloses a sewage biological membrane reaction system, which comprises a treatment tank, a biological membrane plate frame and an aeration fan; sewage to be treated is introduced into the treatment tank through a pipeline, the highest water flow line does not exceed the position of the horizontal line where the top end of the biological membrane plate frame is located, and the rotary motor is controlled by the master control button to drive the rotary connecting shaft to rotate, so that the biological membrane plate frame rotates in the treatment tank, and the sewage is fully contacted with the biological membrane filler; in the rotating process, the aeration fan conveys air into the aeration pipe, and the aeration nozzle supplies air into the filler cavity, so that the biofilm filler is in full contact with oxygen, and conditions are provided for microbial culture. When sewage treatment finishes, the punching press is clean to built-in pipeline between the accessible punching press washing unit, and convenient easy operation, and the aeration pipeline is difficult to be blockked up.
Description
Technical Field
The utility model relates to a sewage treatment technical field specifically is a sewage biomembrane reaction system.
Background
The biomembrane treatment of sewage is an aerobic biological sewage treatment technology in parallel with the activated sludge process. The essence of the treatment method is that microorganisms such as bacteria and fungi, protozoa and micro-animals such as metazoan are attached to a filter material or some carriers to grow and breed, and a film-shaped biological sludge-biological film is formed on the filter material or some carriers. The contact between sewage and the biological film, the organic pollutant in the sewage as nutrient substance is absorbed by the microbe on the biological film, the sewage is purified, and the microbe is multiplied. Biofilms are membranous materials consisting of microorganisms and their surface secretions, as well as other impurities. The biomembrane process is a conventional process for sewage treatment, has the advantages of low residual sludge production and strong water quality adaptability, and is particularly suitable for treating low-concentration sewage, such as surface water, aquaculture sewage and the like.
The existing biomembrane treatment device has the disadvantages that an aeration device is required to supply oxygen for a biomembrane, solid pollutants carried by sewage and solid impurities such as an upper biomembrane and the like falling off from the surface of a filler can be accumulated in a reaction tank in the use process of the reaction tank, so that the aeration device positioned at the bottom of the tank body is easy to block, and all the fillers in the tank body need to be taken out when the aeration device is cleaned at the bottom of the tank body, so that the workload is large and the operation is inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage biomembrane reaction system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a sewage biological membrane reaction system comprises a treatment tank, a biological membrane plate frame and an aeration fan; a crossing bracket is arranged at the upper end of the treatment tank, a mounting seat is arranged below the crossing bracket, and a rotating motor is fixed on the mounting seat; the output shaft of the rotating motor is connected with a rotating connecting shaft, a plurality of uniformly and radially distributed installation frames are arranged on the outer side of the rotating connecting shaft, and a biomembrane plate frame is fixed in each installation frame; a built-in pipeline is arranged in the biological membrane plate frame, a filler cavity is arranged outside the built-in pipeline, and biological membrane fillers are filled in the filler cavity; the side wall of the built-in pipeline is provided with continuously distributed air overflow holes, an aeration pipe is fixed in the built-in pipeline, and a plurality of aeration nozzles which are uniformly spaced are arranged on the aeration pipe; aeration pipe end-to-end connection is to the aeration fan, and the installation frame top is provided with the fixed bolster, and the aeration fan corresponds the setting on the fixed bolster.
Preferably, the crossing bracket comprises a side connecting shaft and a side fulcrum shaft, the two side connecting shafts are respectively connected to the two side ends of the treatment tank in an inclined manner, and the other tail ends of the two side connecting shafts are connected with each other to form an inverted V-shaped structural frame.
Preferably, the installation frame is the graticule mesh formula frame construction of fretwork, and the biomembrane sheet frame adopts the dull and stereotyped membrane module of pottery to make, is provided with corresponding filler replenishment mouth on the biomembrane sheet frame.
Preferably, the rotating connecting shaft is connected to an output shaft of another rotating motor, the other rotating motor is fixed to the bottom of the treatment tank, and a waterproof protective layer is arranged on the outer side of the rotating motor.
Preferably, the bottom of the treatment tank is provided with a cyclone.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure, improves the contact degree of the biological membrane, thereby improving the sewage treatment efficiency, leading the sewage to be treated into the treatment tank through a pipeline, controlling the rotating motor to drive the rotating connecting shaft to rotate through the master control button without exceeding the horizontal line position of the top end of the biological membrane plate frame, thereby enabling the biological membrane plate frame to rotate in the treatment tank and leading the sewage to be fully contacted with the biological membrane filler; in the rotating process, the aeration fan conveys air into the aeration pipe, and the aeration nozzle supplies air into the filler cavity, so that the biofilm filler is in full contact with oxygen, and conditions are provided for microbial culture. When sewage treatment finishes, the punching press is clean to built-in pipeline between the accessible punching press washing unit, and convenient easy operation, and the aeration pipeline is difficult to be blockked up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 1. a treatment tank; 2. a cross-over bracket; 3. a mounting seat; 4. rotating the motor; 5. rotating the connecting shaft; 6. a mounting frame; 7. a biofilm plate frame; 8. a pipeline is arranged inside; 9. a packing cavity; 10. biofilm filler; 11. an air overflow hole; 12. an aeration pipe; 13. an aeration nozzle; 14. an aeration fan; 15. and fixing the bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution: a sewage biological membrane reaction system comprises a treatment tank 1, a biological membrane plate frame 7 and an aeration fan 14; a crossing bracket 2 is arranged at the upper end of the treatment tank 1, a mounting seat 3 is arranged below the crossing bracket 2, and a rotating motor 4 is fixed on the mounting seat 3; an output shaft of the rotating motor 4 is connected with a rotating connecting shaft 5, a plurality of uniformly and radially distributed mounting frames 6 are arranged on the outer side of the rotating connecting shaft 5, and a biomembrane plate frame 7 is fixed in each mounting frame 6; a built-in pipeline 8 is arranged in the biological membrane plate frame 7, a packing cavity 9 is arranged outside the built-in pipeline 8, and a biological membrane packing 10 is filled in the packing cavity 9; the side wall of the built-in pipeline 8 is provided with continuously distributed air overflow holes 11, an aeration pipe 12 is fixed in the built-in pipeline 8, and a plurality of aeration nozzles 13 which are uniformly spaced are arranged on the aeration pipe 12; the tail end of the aeration pipe 12 is connected to an aeration fan 14, a fixing support 15 is arranged at the top end of the mounting frame 6, and the aeration fan 14 is correspondingly arranged on the fixing support 15.
Furthermore, the crossing bracket 2 comprises a side connecting shaft and a side fulcrum shaft, the two side connecting shafts are respectively connected to the two side ends of the treatment tank 1 in an inclined manner, and the other tail ends of the two side connecting shafts are connected with each other to form an inverted V-shaped structural frame.
Further, the installation frame 6 is a hollow grid type frame structure, the biological membrane plate frame 7 is made of a ceramic flat plate membrane assembly, and the biological membrane plate frame 7 is provided with a corresponding filler supplementing port.
Furthermore, the rotating connecting shaft 5 is connected to an output shaft of another rotating motor 4, the other rotating motor 4 is fixed at the bottom of the treatment pool 1, and a waterproof protective layer is arranged on the outer side of the rotating motor 4.
Further, a cyclone is arranged at the bottom of the treatment tank 1.
The working principle is as follows: a crossing bracket 2 is arranged at the upper end of the treatment pool 1, a mounting seat 3 is arranged below the crossing bracket 2, and a rotating motor 4 is fixed on the mounting seat 3; an output shaft of the rotating motor 4 is connected with a rotating connecting shaft 5, a plurality of uniformly and radially distributed mounting frames 6 are arranged on the outer side of the rotating connecting shaft 5, and a biomembrane plate frame 7 is fixed in each mounting frame 6; a built-in pipeline 8 is arranged in the biological membrane plate frame 7, a packing cavity 9 is arranged outside the built-in pipeline 8, and a biological membrane packing 10 is filled in the packing cavity 9; sewage to be treated is introduced into the treatment tank 1 through a pipeline, the highest water flow line does not exceed the position of the horizontal line where the top end of the biomembrane plate frame 7 is located, and the rotary motor 4 is controlled by the master control button to drive the rotary connecting shaft 5 to rotate, so that the biomembrane plate frame 7 rotates in the treatment tank 1, and the sewage is fully contacted with the biomembrane filler 10;
the side wall of the built-in pipeline 8 is provided with continuously distributed air overflow holes 11, an aeration pipe 12 is fixed in the built-in pipeline 8, and a plurality of aeration nozzles 13 which are uniformly spaced are arranged on the aeration pipe 12; aeration pipe 12 end-to-end connection to aeration fan 14, the installation frame 6 top is provided with fixed bolster 15, and aeration fan 14 corresponds the setting on fixed bolster 15, rotates the in-process, and aeration fan 14 is to aeration pipe 12 in the air delivery, supplements the air in to the packing chamber 9 through aeration nozzle 13 for biofilm carrier 10 fully contacts oxygen, provides the condition for microbial cultivation. When sewage treatment is finished, the built-in pipeline 8 can be punched and cleaned through the punching water washing devices, operation is convenient and easy, and the aeration pipeline 12 is not easy to block.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A sewage biomembrane reaction system is characterized in that: comprises a treatment tank (1), a biological membrane plate frame (7) and an aeration fan (14); a cross bracket (2) is arranged at the upper end of the treatment tank (1), a mounting seat (3) is arranged below the cross bracket (2), and a rotating motor (4) is fixed on the mounting seat (3); an output shaft of the rotating motor (4) is connected with a rotating connecting shaft (5), a plurality of uniformly and radially distributed mounting frames (6) are arranged on the outer side of the rotating connecting shaft (5), and a biomembrane plate frame (7) is fixed in each mounting frame (6); a built-in pipeline (8) is arranged in the biological membrane plate frame (7), a packing cavity (9) is arranged outside the built-in pipeline (8), and biological membrane packing (10) is filled in the packing cavity (9); the side wall of the built-in pipeline (8) is provided with continuously distributed air overflow holes (11), an aeration pipe (12) is fixed in the built-in pipeline (8), and a plurality of aeration nozzles (13) which are uniformly spaced are arranged on the aeration pipe (12); the terminal of the aeration pipe (12) is connected to an aeration fan (14), a fixing support (15) is arranged on the top end of the mounting frame (6), and the aeration fan (14) is correspondingly arranged on the fixing support (15).
2. The wastewater biofilm reaction system of claim 1, wherein: the crossing bracket (2) comprises a side edge connecting shaft and a side edge fulcrum shaft, the side edge connecting shaft is respectively connected to the two side ends of the treatment tank (1) in an inclined manner, and the other tail ends of the two side edge connecting shafts are connected with each other to form an inverted V-shaped structural frame.
3. The wastewater biofilm reaction system of claim 1, wherein: the mounting frame (6) is a hollow grid type frame structure, the biological membrane plate frame (7) is made of a ceramic flat plate membrane assembly, and a corresponding filler supplementing port is arranged on the biological membrane plate frame (7).
4. The wastewater biofilm reaction system of claim 1, wherein: the rotating connecting shaft (5) is connected to an output shaft of another rotating motor (4), the other rotating motor (4) is fixed to the bottom of the treatment pool (1), and a waterproof protective layer is arranged on the outer side of the rotating motor (4).
5. The wastewater biofilm reaction system of claim 1, wherein: and a cyclone is arranged at the bottom of the treatment tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796230.4U CN212559612U (en) | 2020-05-12 | 2020-05-12 | Sewage biofilm reaction system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020796230.4U CN212559612U (en) | 2020-05-12 | 2020-05-12 | Sewage biofilm reaction system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212559612U true CN212559612U (en) | 2021-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020796230.4U Active CN212559612U (en) | 2020-05-12 | 2020-05-12 | Sewage biofilm reaction system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212559612U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387509A (en) * | 2021-06-10 | 2021-09-14 | 河海大学 | Multistage farmland drainage ditch ecological remediation system |
-
2020
- 2020-05-12 CN CN202020796230.4U patent/CN212559612U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113387509A (en) * | 2021-06-10 | 2021-09-14 | 河海大学 | Multistage farmland drainage ditch ecological remediation system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240524 Address after: No. 38 Zhangwu Village, Xinxing Town, Lanling County, Linyi City, Shandong Province, 276000 Patentee after: Zhang Yuanlan Country or region after: China Address before: Room A209, area a, No.66, east section of Xincao Road, Biandong industrial cluster, Shunhe District, Kaifeng City, Henan Province Patentee before: KAIFENG RUNNING WATER TECHNOLOGY CO.,LTD. Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240621 Address after: Room 2208, unit 2, building 6, Dinghao Plaza, high tech Zone, Jinan City, Shandong Province Patentee after: Jinan Lingxiu Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 38 Zhangwu Village, Xinxing Town, Lanling County, Linyi City, Shandong Province, 276000 Patentee before: Zhang Yuanlan Country or region before: China |