CN220907285U - Combined sewage treatment biochemical tank - Google Patents
Combined sewage treatment biochemical tank Download PDFInfo
- Publication number
- CN220907285U CN220907285U CN202322797504.8U CN202322797504U CN220907285U CN 220907285 U CN220907285 U CN 220907285U CN 202322797504 U CN202322797504 U CN 202322797504U CN 220907285 U CN220907285 U CN 220907285U
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- Prior art keywords
- tank
- sewage treatment
- stirring
- fixedly connected
- guide rail
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- 239000010865 sewage Substances 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 238000005273 aeration Methods 0.000 claims abstract description 7
- 238000007790 scraping Methods 0.000 claims abstract description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 9
- 229910052760 oxygen Inorganic materials 0.000 claims description 9
- 239000001301 oxygen Substances 0.000 claims description 9
- 210000005056 cell body Anatomy 0.000 claims description 6
- 239000010802 sludge Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000001556 precipitation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 3
- 241001148471 unidentified anaerobic bacterium Species 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241001148470 aerobic bacillus Species 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- -1 electric power Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a combined sewage treatment biochemical tank, which relates to the technical field of sewage treatment and comprises a tank body, wherein the tank body is divided into an anaerobic tank, an anoxic tank and an aerobic tank by a partition board, an aeration mechanism is arranged in the aerobic tank, water diversion pumps are arranged between the anaerobic tank and the anoxic tank and between the anoxic tank and the aerobic tank, and stirring mechanisms are arranged in the anaerobic tank and the anoxic tank. The beneficial effects are that: the utility model is provided with the stirring mechanism for reciprocating translation, the stirring mechanism is provided with the screw propeller for stirring sewage and the transmission mechanism for driving the screw propeller to rotate, the stirring mechanism and the transmission mechanism are driven by the power mechanism to move together, and the transmission mechanism and the guide rail mechanism are matched to generate power so as to enable the screw propeller to rotate, so that the screw propeller reciprocates in the sewage to stir, the stirring is uniform, meanwhile, the bottom of a pool is scraped by utilizing the scraping plate at the bottom of the stirring mechanism, and the sludge precipitation can be avoided by matching with the screw propeller, and the activities of anaerobic organisms and anoxic organisms are enhanced.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a combined sewage treatment biochemical tank.
Background
The biochemical tank provides a time-programmed sewage treatment rather than a space-programmed sewage treatment that is continuously provided. The biochemical tank system does not need a primary sedimentation tank, a secondary sedimentation tank and a sludge reflux system, and is ideal in static sedimentation and good in separation effect. Can be applied to chemical industry, petroleum, electric power, steel, textile, printing and dyeing, transportation, storage, food brewing, fermentation, water treatment, sea water desalination and the like.
Through retrieving, chinese patent publication No. CN219603362U discloses a biochemical pond of combination formula sewage treatment, including anaerobic tank and anoxic tank, the outer wall junction in anaerobic tank and anoxic tank is equipped with first order diversion pump, and anoxic tank lateral wall is equipped with good oxygen tank, and the outer wall junction in anoxic tank and good oxygen tank is equipped with second order diversion pump, and good oxygen tank lateral wall has set firmly the air-blower, and the air-blower is connected with aeration system, and the front and back inner wall in anaerobic tank and anoxic tank all is equipped with rabbling mechanism. Solves the problem of death of anaerobic bacteria caused by changing the environment of the anaerobic bacteria in the anaerobic tank by using the aeration device as stirring.
In the above patent, the stirring mechanism makes sewage flow in opposite directions by utilizing the propellers at two sides, so as to achieve the stirring effect, but the power of the propellers is limited, the closer to the middle of the pond water, the smaller the stirring effect of the propellers on the sewage is, the more difficult the sludge in the middle part of the pond water is stirred up, so that the sludge is precipitated in the middle of the pond, and the activity of anaerobic organisms and anoxic organisms is not enhanced.
Disclosure of utility model
The utility model aims to solve the problems and provide a combined sewage treatment biochemical tank.
The utility model realizes the above purpose through the following technical scheme:
The utility model provides a biochemical pond of combination formula sewage treatment, including the cell body, the cell body divide into anaerobic tank, anoxic tank, good oxygen pond through the baffle, be provided with aeration mechanism in the good oxygen pond, all be provided with the diversion pump between anaerobic tank and anoxic tank and the good oxygen pond, all be provided with in anaerobic tank and the anoxic tank and stir the flow mechanism, be provided with drive mechanism in the stirring flow mechanism, be provided with the guide rail mechanism who is used for making drive mechanism produce power on the front and back cell wall, stir flow mechanism bottom fixedly connected with scraper blade, be provided with the power device who is used for driving stirring flow mechanism and removes on the cell body.
Preferably, the stirring mechanism comprises a shell, a plurality of equally-spaced rotating shafts are rotatably connected to the top wall of the shell, a propeller is fixedly connected to the top of each rotating shaft, and a driven bevel gear is fixedly connected to the bottom of each rotating shaft.
Preferably, the helical directions of two adjacent propellers are opposite.
Preferably, the transmission mechanism comprises a transmission shaft, the transmission shaft penetrates through the shell front and back and is rotationally connected with the shell, a plurality of driving bevel gears are fixedly connected to the transmission shaft, the driving bevel gears are meshed with driven bevel gears, two ends of the transmission shaft are rotationally connected with a sliding block and a power gear which are fixedly connected with the sliding block, and the sliding block and the power gear are matched with the guide rail mechanism.
Preferably, the guide rail mechanism comprises a slide rail, the slide rail is fixedly connected to the pool wall, a T-shaped slide groove is formed in the top of the slide rail, the slide block is slidably connected to the T-shaped slide groove, a rack is fixedly connected to the top of the slide rail, and the power gear is meshed with the rack.
Preferably, the power mechanism comprises a motor, the motor is fixedly connected to one side of the pool body, a driving sprocket is fixedly connected to an output shaft of the motor, a driven sprocket is connected to the driving sprocket through a chain, a reciprocating screw rod is fixedly connected to the driven sprocket, the reciprocating screw rod is rotatably connected to two sides of the pool wall, and the shell is in threaded connection with the reciprocating screw rod through a connecting block at the top.
The beneficial effects are that: the utility model is provided with the stirring mechanism for reciprocating translation, the stirring mechanism is provided with the screw propeller for stirring sewage and the transmission mechanism for driving the screw propeller to rotate, the stirring mechanism and the transmission mechanism are driven by the power mechanism to move together, and the transmission mechanism and the guide rail mechanism are matched to generate power so as to enable the screw propeller to rotate, so that the screw propeller reciprocates in the sewage to stir, the stirring is uniform, meanwhile, the bottom of a pool is scraped by utilizing the scraping plate at the bottom of the stirring mechanism, and the sludge precipitation can be avoided by matching with the screw propeller, and the activities of anaerobic organisms and anoxic organisms are enhanced.
Additional features and advantages of the utility model will be set forth in the description which follows, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain, without limitation, the utility model. In the drawings:
FIG. 1 is a perspective view of a combined sewage treatment biochemical tank according to the present utility model;
FIG. 2 is a top view of a combined sewage treatment biochemical tank according to the present utility model;
FIG. 3 is a perspective view of the connection structure of the power mechanism and the stirring mechanism of the combined sewage treatment biochemical tank;
FIG. 4 is a left side cross-sectional view of a flow stirring mechanism of a combined sewage treatment biochemical tank according to the present utility model;
FIG. 5 is an enlarged view of the structure of the A-site of the combined sewage treatment biochemical tank according to the present utility model;
FIG. 6 is an enlarged view of the structure of the B-site of the combined sewage treatment biochemical tank according to the present utility model.
The reference numerals are explained as follows: 1. a cell body; 101. an anaerobic tank; 102. an anoxic tank; 103. an aerobic tank; 2. an aeration mechanism; 3. a water diversion pump; 4. a stirring mechanism; 401. a housing; 402. a rotating shaft; 403. a propeller; 404. a driven bevel gear; 5. a transmission mechanism; 501. a transmission shaft; 502. a drive bevel gear; 503. a slide block; 504. a power gear; 6. a guide rail mechanism; 601. a slide rail; 602. t-shaped sliding grooves; 603. a rack; 7. a power mechanism; 701. a motor; 702. a drive sprocket; 703. a chain; 704. a driven sprocket; 705. a reciprocating screw rod; 8. a scraper.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The utility model is further described below with reference to the accompanying drawings:
As shown in fig. 1-6, a combined sewage treatment biochemical tank comprises a tank body 1, wherein the tank body 1 is divided into an anaerobic tank 101, an anoxic tank 102 and an aerobic tank 103 through a partition plate, an aeration mechanism 2 is arranged in the aerobic tank 103, water pumps 3 are arranged between the anaerobic tank 101 and the anoxic tank 102 and between the anoxic tank 102 and the aerobic tank 103, a stirring mechanism 4 is arranged in each of the anaerobic tank 101 and the anoxic tank 102, the stirring mechanism 4 comprises a shell 401, a plurality of rotating shafts 402 which are equidistantly arranged are connected to the top wall of the shell 401 through bearings, the top of each rotating shaft 402 is fixedly connected with a propeller 403, the bottom of each rotating shaft 402 is fixedly connected with a driven bevel gear 404, a transmission mechanism 5 which is used for driving the driven bevel gear 404 to rotate is arranged in the stirring mechanism 4, and the driven bevel gears 404 rotate to drive the rotating shafts 402, so that the propellers 403 stir, the sludge is in better contact with organic matters, the contact area of anaerobic organisms and anoxic organisms with sewage is increased, the treatment effect is promoted, the spiral directions of the two adjacent propellers 403 are opposite, the sewage is promoted to flow in the upward and downward directions, and the stirring effect is improved;
The front and rear tank walls are provided with guide rail mechanisms 6 for generating power for the transmission mechanism 5, the bottom of the stirring mechanism 4 is fixedly connected with a scraping plate 8, the scraping plate 8 is driven to move when the stirring mechanism 4 moves, sludge at the bottom of the scraping plate 8 is scraped and is stirred into sewage by matching with the stirring mechanism 4, so that not only is sludge precipitation prevented, but also anaerobic and aerobic treatment effects can be further improved, and the tank body 1 is provided with a power mechanism 7 for driving the stirring mechanism 4 to move;
The transmission mechanism 5 comprises a transmission shaft 501, the transmission shaft 501 penetrates through the shell 401 from front to back and is connected with the shell 401 through a bearing, a plurality of driving bevel gears 502 are fixedly connected to the transmission shaft 501, the driving bevel gears 502 are meshed with the driven bevel gears 404, two ends of the transmission shaft 501 are connected with a sliding block 503 and a power gear 504 through bearings, and the sliding block 503 and the power gear 504 are matched with the guide rail mechanism 6;
The guide rail mechanism 6 comprises a guide rail 601, the guide rail 601 is connected to a tank wall through a screw, a T-shaped chute 602 is formed in the top of the guide rail 601, a sliding block 503 is slidably connected in the T-shaped chute 602, a rack 603 is fixedly connected to the top of the guide rail 601, a power gear 504 is meshed with the rack 603, when the stirring mechanism 4 moves, the power gear 504 rolls on the rack 603, so that the power gear 504 drives a transmission shaft 501 to rotate, and the transmission shaft 501 drives all driven bevel gears 404 to rotate simultaneously through a driving bevel gear 502, so that the stirring mechanism 4 can stir the sewage in the tank at various places while moving in the tank body 1, and the stirring is more uniform;
The power mechanism 7 comprises a motor 701, the motor 701 is connected to one side of the tank body 1 through a screw, an output shaft of the motor 701 is fixedly connected with a driving sprocket 702, the driving sprocket 702 is connected with a driven sprocket 704 through a chain 703, a reciprocating screw rod 705 is fixedly connected in the driven sprocket 704, the reciprocating screw rod 705 is connected to two sides of the tank wall through bearings, the shell 401 is in threaded connection with the reciprocating screw rod 705 through a connecting block at the top, and the shell 401 is made to reciprocate in the tank body 1 through rotation of the reciprocating screw rod 705.
Working principle: when the anaerobic sewage treatment device is used, after sewage in the anaerobic tank 101 is subjected to anaerobic action, water in the anaerobic tank 101 is pumped into the anoxic tank 102 through the diversion pump 3, after denitrifying bacteria in the anoxic tank 102 are acted, the water in the anoxic tank 102 is pumped into the aerobic tank 103 through the diversion pump 3, organic matters are decomposed through aerobic bacteria in the aerobic tank 103, pollutants are removed, meanwhile, the driving sprocket 702 is driven to rotate through the motor 701, the driving sprocket 702 drives the driven sprocket 704 to rotate through the chain 703, the driven sprocket 704 drives the reciprocating screw 705 to rotate, the reciprocating screw 705 drives the shell 401 to reciprocate and translate, the shell 401 drives the screw 403 and the transmission mechanism 5 to synchronously move, and as the power gear 504 is meshed with the rack 603, the power gear 504 rolls on the rack 603, so that the power gear 504 drives the transmission shaft 501 to rotate, the transmission shaft 501 drives the driving bevel gear 502 to rotate, the driving bevel gear 404 to rotate, the driven bevel gear 403 rotates through the rotation shaft 402, the screw 403 stirs sewage, the driving bevel gear 403 moves on one side, the stirring flow can make sewage in the tank uniformly, and meanwhile, the bottom of the shell 401 is driven by the stirring screw 403 to move, the bottom of the sludge can be contacted with the sludge uniformly, and the sludge can be further contacted with the anaerobic sludge can be further processed by the anaerobic sludge, and the anaerobic sewage treatment device can be contacted with the sewage treatment device, and the sewage can be further processed by the sewage treatment device.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and their equivalents.
Claims (6)
1. The utility model provides a biochemical pond of combination formula sewage treatment, includes cell body (1), and cell body (1) divide into anaerobic tank (101), anoxic tank (102), good oxygen pond (103) through the baffle, is provided with aeration mechanism (2) in good oxygen pond (103), all is provided with diversion pump (3) between anaerobic tank (101) and anoxic tank (102) and good oxygen pond (103), its characterized in that: stirring mechanisms (4) are arranged in the anaerobic tank (101) and the anoxic tank (102), a transmission mechanism (5) is arranged in the stirring mechanisms (4), guide rail mechanisms (6) for enabling the transmission mechanism (5) to generate power are arranged on the front tank wall and the rear tank wall, a scraping plate (8) is fixedly connected to the bottom of the stirring mechanisms (4), and a power mechanism (7) for driving the stirring mechanisms (4) to move is arranged on the tank body (1).
2. A combined sewage treatment biochemical pond according to claim 1, wherein: the stirring mechanism (4) comprises a shell (401), a plurality of rotary shafts (402) which are arranged at equal intervals are rotatably connected to the top wall of the shell (401), a propeller (403) is fixedly connected to the top of each rotary shaft (402), and a driven bevel gear (404) is fixedly connected to the bottom of each rotary shaft (402).
3. A combined sewage treatment biochemical pond according to claim 2, wherein: the spiral directions of two adjacent propellers (403) are opposite.
4. A combined sewage treatment biochemical pond according to claim 2, wherein: the transmission mechanism (5) comprises a transmission shaft (501), the transmission shaft (501) penetrates through the shell (401) front and back and is rotationally connected with the shell (401), a plurality of drive bevel gears (502) are fixedly connected to the transmission shaft (501), the drive bevel gears (502) are meshed with the driven bevel gears (404), sliding blocks (503) and power gears (504) are rotationally connected to two ends of the transmission shaft (501), and the sliding blocks (503) and the power gears (504) are matched with the guide rail mechanism (6).
5. The combined sewage treatment biochemical pond according to claim 4, wherein: the guide rail mechanism (6) comprises a guide rail (601), the guide rail (601) is fixedly connected to a pool wall, a T-shaped sliding groove (602) is formed in the top of the guide rail (601), a sliding block (503) is slidably connected to the inside of the T-shaped sliding groove (602), a rack (603) is fixedly connected to the top of the guide rail (601), and a power gear (504) is meshed with the rack (603).
6. A combined sewage treatment biochemical pond according to claim 2, wherein: the power mechanism (7) comprises a motor (701), the motor (701) is fixedly connected to one side of the tank body (1), an output shaft of the motor (701) is fixedly connected with a driving sprocket (702), the driving sprocket (702) is connected with a driven sprocket (704) through a chain (703), a reciprocating screw (705) is fixedly connected to the driven sprocket (704), the reciprocating screw (705) is rotationally connected to two sides of the tank wall, and the shell (401) is in threaded connection with the reciprocating screw (705) through a connecting block at the top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797504.8U CN220907285U (en) | 2023-10-18 | 2023-10-18 | Combined sewage treatment biochemical tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322797504.8U CN220907285U (en) | 2023-10-18 | 2023-10-18 | Combined sewage treatment biochemical tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220907285U true CN220907285U (en) | 2024-05-07 |
Family
ID=90913710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322797504.8U Active CN220907285U (en) | 2023-10-18 | 2023-10-18 | Combined sewage treatment biochemical tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220907285U (en) |
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2023
- 2023-10-18 CN CN202322797504.8U patent/CN220907285U/en active Active
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