CN224172581U - Activated sludge bed purifier - Google Patents
Activated sludge bed purifierInfo
- Publication number
- CN224172581U CN224172581U CN202521105867.3U CN202521105867U CN224172581U CN 224172581 U CN224172581 U CN 224172581U CN 202521105867 U CN202521105867 U CN 202521105867U CN 224172581 U CN224172581 U CN 224172581U
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- fixedly connected
- treatment tank
- activated sludge
- pipe
- wall
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Abstract
The utility model belongs to the technical field of sewage treatment, and particularly relates to an activated sludge bed purification device, wherein an aeration mechanism is arranged on the left side of a treatment tank, a filtering mechanism is arranged inside the treatment tank, a drain pipe is fixedly connected on the right side of the treatment tank, a drain valve is arranged inside the drain pipe, the aeration mechanism comprises an air pump, the air pump is fixedly connected on the left side of the treatment tank, a conveying pipe is fixedly connected on the top of the air pump, a check valve is fixedly connected at one end, far away from the air pump, of the conveying pipe, a connecting pipe is fixedly connected on the right side of the check valve, and a shunt pipe is fixedly connected on the outer wall of the connecting pipe. According to the utility model, through the arranged aeration mechanism, the supporting shaft can drive the cleaning scraping block to do circular motion along the axis point of the supporting shaft, the cleaning scraping block can scrape and clean the top of the aeration disc, and meanwhile, the supporting shaft can drive the stirring shaft to rotate, so that the stirring shaft can stir and mix sewage and activated sludge, a good aeration effect can be achieved while cleaning is realized, and the practicability of the device is enhanced.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to an activated sludge bed purification device.
Background
An activated sludge bed refers to a readily precipitated floccule formed by a large population of microorganisms in the wastewater after aeration for a period of time. The activated sludge bed is a core component of the activated sludge process and is mainly used for sewage treatment. The activated sludge process is a treatment process for removing biodegradable organic matters, suspended solids and other pollutants in sewage by using activated sludge
The activated sludge bed can be used in the sewage treatment process, when organic matters in sewage are degraded, an aeration device is usually arranged in the activated sludge bed to perform aeration treatment on the sewage, but in the long-time use process, the aeration disc can be blocked, so that the aeration effect is affected, the function of cleaning the aeration disc is lacked, and the practicability of the device is reduced.
In order to solve the problems, the application provides an activated sludge bed purification device.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides an activated sludge bed purification device which has the characteristic of convenient cleaning.
In order to achieve the aim, the utility model provides the technical scheme that the activated sludge bed purification device comprises a treatment tank, wherein an aeration mechanism is arranged on the left side of the treatment tank, a filtering mechanism is arranged in the treatment tank, a drain pipe is fixedly connected to the right side of the treatment tank, and a drain valve is arranged in the drain pipe;
The aeration mechanism comprises an air pump, the air pump is fixedly connected to the left side of a treatment tank, the conveying pipe is fixedly connected to the top of the air pump, one end of the conveying pipe, which is far away from the air pump, is fixedly connected with a check valve, the right side of the check valve is fixedly connected with a connecting pipe, the outer wall of the connecting pipe is fixedly connected with a shunt pipe, the top of the shunt pipe is fixedly connected with an aeration disc, the inner wall of the treatment tank is fixedly connected with a supporting box, the inner wall of the supporting box is rotationally connected with a supporting shaft, the outer wall of the supporting shaft is fixedly connected with a worm wheel, the outer ring of the worm wheel is meshed with a worm, the top of the supporting shaft is fixedly connected with a stirring shaft, the outer wall of the supporting shaft is fixedly connected with a cleaning scraping block, the left side of the treatment tank is fixedly connected with a rectangular plate, the inner side of the rectangular plate is fixedly connected with a motor, and the outer wall of the worm is provided with a synchronizing assembly.
Preferably, the synchronous assembly comprises two belt pulleys and a driving belt, the worm is fixedly connected to the inner ring of the belt pulley, and the two belt pulleys are in driving connection through the driving belt, so that the purpose of stable driving is achieved.
Preferably, two worms are arranged, one of the two worms is fixedly connected to the output end of the motor, and the two worms penetrate through the left side of the treatment pool and rotate to stably support the worms.
Preferably, the conveying pipe penetrates through the treatment tank, and the conveying pipe, the check valve, the connecting pipe, the shunt pipe and the aeration disc are sequentially communicated, so that better aeration is facilitated.
Preferably, the inner wall of the supporting box is rotatably connected with a worm, and the supporting shaft penetrates through the top of the supporting box and rotates to stably support the worm and the supporting shaft.
Preferably, the filtering mechanism comprises a supporting plate, the supporting plate is fixedly connected to the inner wall of the treatment tank, an MBR membrane is arranged at the top inside the supporting plate, an inserting block is fixedly connected to the bottom of the MBR membrane, a mounting plate is fixedly connected to the top of the MBR membrane, and bolts are connected to the threads inside the mounting plate, so that the MBR membrane can be conveniently disassembled, overhauled and maintained.
Preferably, the slot is offered at backup pad top, inserted block swing joint is in the slot inner wall, is convenient for support the MBR membrane.
Preferably, the mounting plate swing joint is in the processing tank outside, bolt threaded connection is inside the processing tank, carries out spacing support to the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, through the arranged aeration mechanism, the supporting shaft can drive the cleaning scraping block to do circular motion along the axis point of the supporting shaft, the cleaning scraping block can scrape and clean the top of the aeration disc, and meanwhile, the supporting shaft can drive the stirring shaft to rotate, so that the stirring shaft can stir and mix sewage and activated sludge, a good aeration effect can be achieved while cleaning is realized, and the practicability of the device is enhanced.
According to the utility model, the bolts are screwed out of the treatment tank through the arranged filtering mechanism, the limit on the mounting plate is eliminated, and then the MBR membrane can be lifted upwards, so that the MBR membrane can be pulled out from the top of the supporting plate, the MBR membrane can be detached, overhauled, maintained or replaced conveniently, good disassembly and assembly efficiency can be achieved, and the convenience of operation and use is further improved.
Additional advantages and benefits of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.
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 embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a left side view of the structure of the present utility model;
FIG. 3 is a bottom cross-sectional view of the treatment basin;
FIG. 4 is a cross-sectional view of the support box and treatment basin;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A;
FIG. 6 is a schematic diagram of the structure of the MBR membrane.
In the figure, 1, a treatment tank, 2, a drain pipe, 3, a filtering mechanism, 31, a supporting plate, 32, an inserting block, 33, an MBR membrane, 34, a mounting plate, 35, a bolt, 4, a drain valve, 5, an aeration mechanism, 51, an air pump, 52, a conveying pipe, 53, a check valve, 54, a connecting pipe, 55, a shunt pipe, 56, an aeration disc, 57, a supporting box, 58, a supporting shaft, 59, a cleaning scraping block, 501, a worm wheel, 502, a worm, 503, a synchronous component, 504, a rectangular plate, 505, a motor, 506 and a stirring shaft.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-6, the utility model provides the following technical scheme that the activated sludge bed purification device comprises a treatment tank 1, wherein an aeration mechanism 5 is arranged at the left side of the treatment tank 1, a filtering mechanism 3 is arranged in the treatment tank 1, a drain pipe 2 is fixedly connected at the right side of the treatment tank 1, and a drain valve 4 is arranged in the drain pipe 2;
The aeration mechanism 5 comprises an air pump 51, the air pump 51 is fixedly connected to the left side of the treatment tank 1, a conveying pipe 52 is fixedly connected to the top of the air pump 51, one end, away from the air pump 51, of the conveying pipe 52 is fixedly connected with a check valve 53, the right side of the check valve 53 is fixedly connected with a connecting pipe 54, the outer wall of the connecting pipe 54 is fixedly connected with a shunt pipe 55, the top end of the shunt pipe 55 is fixedly connected with an aeration disc 56, the inner wall of the treatment tank 1 is fixedly connected with a supporting box 57, the inner wall of the supporting box 57 is rotationally connected with a supporting shaft 58, the outer wall of the supporting shaft 58 is fixedly connected with a worm wheel 501, the outer ring of the worm wheel 501 is meshed with a worm 502, the top end of the supporting shaft 58 is fixedly connected with a stirring shaft 506, the outer wall of the supporting shaft 58 is fixedly connected with a cleaning scraping block 59, the left side of the treatment tank 1 is fixedly connected with a rectangular plate 504, the inner side of the rectangular plate 504 is fixedly connected with a motor 505, and the outer wall of the worm 502 is provided with a synchronizing assembly 503.
Further, the synchronizing assembly 503 includes two pulleys and a driving belt, the worm 502 is fixedly connected to the inner ring of the pulleys, and the two pulleys are in driving connection through the driving belt, so as to achieve the purpose of stable driving.
Further, two worms 502 are provided, one of the two worms 502 is fixedly connected to the output end of the motor 505, and the two worms 502 penetrate through the left side of the treatment tank 1 and rotate to stably support the worm 502.
Further, the conveying pipe 52 penetrates through the treatment tank 1, and the conveying pipe 52, the check valve 53, the connecting pipe 54, the shunt pipe 55 and the aeration disc 56 are sequentially communicated, so that better aeration is facilitated.
Further, the inner wall of the supporting box 57 is rotatably connected with a worm 502, and the supporting shaft 58 penetrates through the top of the supporting box 57 and rotates to stably support the worm 502 and the supporting shaft 58.
Further, filtering mechanism 3 includes backup pad 31, backup pad 31 fixed connection in the inside wall of handling pond 1, and backup pad 31 inside top is provided with MBR membrane 33, and MBR membrane 33 bottom fixedly connected with inserted block 32, MBR membrane 33 top fixedly connected with mounting panel 34, mounting panel 34 inside threaded connection has bolt 35, is convenient for carry out dismouting maintenance to MBR membrane 33.
The slot is offered at backup pad 31 top, and insert 32 swing joint is in the slot inner wall, is convenient for support MBR membrane 33.
Further, the mounting plate 34 is movably connected to the outer side of the treatment tank 1, and the bolts 35 are screwed into the treatment tank 1 to limit and support the mounting plate 34.
The components not described in detail herein are prior art.
The utility model has the working principle and the use flow that activated sludge is stored in the treatment tank 1, sewage is discharged into the treatment tank 1, then the air pump 51 can be started to work, the air pump 51 can spray air flow through the conveying pipe 52, the connecting pipe 54, the shunt pipe 55 and the aeration disc 56, thereby the aeration purpose can be realized, meanwhile, the check valve 53 can avoid the condition that sewage flows back into the air pump 51, in the long-time use process, when the aeration disc 56 needs to be cleaned, the motor 505 can be started to work firstly, the output end of the motor 505 can drive one of the two worms 502 to rotate, under the action of the synchronous component 503, the rotating worm 502 can drive the other worm 502 to rotate at the same time, the two worms 502 can drive the supporting shaft 58 to rotate through the transmission of the worm wheel 501, the supporting shaft 58 can drive the cleaning scraping block 59 to do circular motion along the axis point of the supporting shaft 58, the top of the aeration disc 56 can be scraped, and the supporting shaft 58 can drive the stirring shaft 506 to rotate, thereby the stirring shaft 506 can realize good mixing effect of the sewage and the sludge, and the practical aeration device can realize the good stirring effect.
After sewage and activated sludge aeration are accomplished, can deposit sewage at this moment, then work through starting drain valve 4, discharge sewage through drain pipe 2, and MBR membrane 33 can filter activated sludge, make it can be filtered, screw out the inside of handling pond 1 with bolt 35, cancel spacing to mounting panel 34, then can upwards mention MBR membrane 33, make MBR membrane 33 can follow the top of backup pad 31 and pull out, can realize dismantling MBR membrane 33, be convenient for dismantle maintenance or change to MBR membrane 33, and can reach good dismouting efficiency, further promote the convenience of operation use.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The activated sludge bed purification device comprises a treatment tank (1) and is characterized in that an aeration mechanism (5) is arranged on the left side of the treatment tank (1), a filtering mechanism (3) is arranged inside the treatment tank (1), a drain pipe (2) is fixedly connected to the right side of the treatment tank (1), and a drain valve (4) is arranged inside the drain pipe (2);
The aeration mechanism (5) comprises an air pump (51), the air pump (51) is fixedly connected to the left side of the treatment tank (1), a conveying pipe (52) is fixedly connected to the top of the air pump (51), one end of the conveying pipe (52) away from the air pump (51) is fixedly connected with a check valve (53), the right side of the check valve (53) is fixedly connected with a connecting pipe (54), the left side of the treatment tank (1) is fixedly connected with a shunt pipe (55), the top of the shunt pipe (55) is fixedly connected with an aeration disc (56), the inner wall of the treatment tank (1) is fixedly connected with a supporting box (57), the inner wall of the supporting box (57) is rotationally connected with a supporting shaft (58), a worm wheel (501) is fixedly connected to the outer wall of the supporting shaft (58), a worm (502) is meshed with the outer ring of the worm, a stirring shaft (506) is fixedly connected to the top of the supporting shaft (58), the outer wall of the supporting shaft (58) is fixedly connected with a cleaning scraping block (59), the left side of the treatment tank (1) is fixedly connected with a straight angle plate (504), the inner side of the straight motor (504) is fixedly connected with a worm (503), and the worm (503) is fixedly connected with a synchronous outer wall (503).
2. An activated sludge bed cleaning apparatus as claimed in claim 1, wherein the synchronisation assembly (503) comprises two pulleys and a drive belt, the worm (502) being fixedly connected to the inner race of the pulleys, the two pulleys being drivingly connected by the drive belt.
3. An activated sludge bed purification apparatus as claimed in claim 1 wherein two worms (502) are provided, one of the two worms (502) being fixedly connected to the output of a motor (505), the two worms (502) penetrating the left side of the treatment tank (1) and rotating.
4. An activated sludge bed purification apparatus as claimed in claim 1 wherein the transfer pipe (52) extends through the treatment tank (1), and the transfer pipe (52), check valve (53), connecting pipe (54), shunt pipe (55) and aeration disc (56) are in communication in that order.
5. An activated sludge bed purification apparatus as claimed in claim 1 wherein the inner wall of the support housing (57) is rotatably connected with a worm (502) and the support shaft (58) extends through the top of the support housing (57) and rotates.
6. The activated sludge bed purification device as claimed in claim 1, wherein the filtering mechanism (3) comprises a supporting plate (31), the supporting plate (31) is fixedly connected to the inner wall of the treatment tank (1), an MBR membrane (33) is arranged at the top inside the supporting plate (31), an inserting block (32) is fixedly connected to the bottom of the MBR membrane (33), a mounting plate (34) is fixedly connected to the top of the MBR membrane (33), and a bolt (35) is connected to the internal thread of the mounting plate (34).
7. The activated sludge bed purification device as claimed in claim 6, wherein the top of the supporting plate (31) is provided with a slot, and the insert block (32) is movably connected to the inner wall of the slot.
8. An activated sludge bed purification apparatus as claimed in claim 6 wherein the mounting plate (34) is movably connected to the outside of the treatment tank (1) and the bolts (35) are screwed into the treatment tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521105867.3U CN224172581U (en) | 2025-05-31 | 2025-05-31 | Activated sludge bed purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202521105867.3U CN224172581U (en) | 2025-05-31 | 2025-05-31 | Activated sludge bed purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224172581U true CN224172581U (en) | 2026-04-28 |
Family
ID=99532378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202521105867.3U Active CN224172581U (en) | 2025-05-31 | 2025-05-31 | Activated sludge bed purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN224172581U (en) |
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2025
- 2025-05-31 CN CN202521105867.3U patent/CN224172581U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |