CN212356931U - High-efficient type MBR sewage treatment device - Google Patents
High-efficient type MBR sewage treatment device Download PDFInfo
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- CN212356931U CN212356931U CN202020587603.7U CN202020587603U CN212356931U CN 212356931 U CN212356931 U CN 212356931U CN 202020587603 U CN202020587603 U CN 202020587603U CN 212356931 U CN212356931 U CN 212356931U
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Abstract
The utility model discloses a high-efficient type MBR sewage treatment device relates to sewage treatment device, aims at solving in the equalizing basin when carrying out the acid-base regulation to sewage, can't make the sewage in the equalizing basin obtain the problem of abundant regulation, and its technical scheme main points are: the baffle that has logical groove in the pond is separated and is formed hybrid chamber and hydrops chamber, and hydrops intracavity fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo internal thread connection have a screw thread post, and screw thread post one end runs through baffle and fixedly connected with stirring subassembly, and the screw thread post other end is connected with the promotion subassembly, and when promotion subassembly promoted the screw thread post, the screw thread post just removed towards the hybrid chamber at screw thread section of thick bamboo internal rotation. The utility model discloses a high-efficient type MBR sewage treatment device is through carrying out the acid-base regulation to sewage and acid-base regulating solution in the hybrid chamber and reentrant behind the intensive mixing hydrops intracavity and carry out quiescence and emission.
Description
Technical Field
The utility model relates to a sewage treatment device, more specifically say, it relates to a high-efficient type MBR sewage treatment device.
Background
MBR sewage treatment is a common mode of modern sewage treatment, adopts a Membrane Bioreactor (MBR) technology, is a new technology combining a biological treatment technology and a Membrane separation technology, replaces a secondary sedimentation tank in the traditional technology, can efficiently carry out solid-liquid separation to obtain stable reclaimed water which is directly used, can maintain high-concentration microorganism biomass in a biological tank, has less process residual sludge, can very effectively remove ammonia nitrogen, and can greatly remove bacteria and viruses in effluent suspended matters and turbidity which are close to zero.
People usually set MBR sewage treatment equipment for sewage treatment, for example, MBR sewage treatment equipment with publication number CN202881050U, as shown in FIG. 1, the technical points are that the MBR sewage treatment equipment comprises a grating tank 1, a regulating tank 2, an anaerobic tank 4 and an aerobic tank 6, and a membrane bioreactor 7 is arranged in the aerobic tank 6; the grid tank 1 is communicated with the adjusting tank 2 through a pipeline; a lifting pump 3 is arranged in the adjusting tank 2, and the outlet of the lifting pump 3 is communicated with the anaerobic tank 4 through a pipeline; the anaerobic tank 4 is communicated with the aerobic tank 6 through a pipeline; the membrane bioreactor 7 is connected with a self-priming pump 9 through a pipeline; the bottom of the membrane bioreactor 7 is provided with an aeration device 8, the aeration device 8 is connected with the fan 5, and the suction pump 9 is also communicated with a flow meter 10.
However, when the acid-base regulation is performed on the sewage in the regulating tank, the sewage in the regulating tank cannot be sufficiently regulated, so that the acid-base of the sewage entering a subsequent structure cannot be balanced, the sewage has certain acidity or alkalinity, and the pollution is caused when the sewage is discharged.
Therefore, the utility model provides a new technical scheme solves above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a not enough to prior art exists, the utility model aims to provide a through carry out sour alkali regulation and reentrant behind the intensive mixing liquid hydrops intracavity and carry out the high-efficient type MBR sewage treatment device static and discharge to sewage and sour alkali regulating solution in the mixing chamber.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a high-efficient type MBR sewage treatment device, includes the equalizing basin, the equalizing basin includes the cell body, separate formation hybrid chamber and hydrops chamber through the baffle that has logical groove in the cell body, hydrops intracavity fixedly connected with screw thread section of thick bamboo, screw thread section of thick bamboo female connection has the screw thread post, baffle and fixedly connected with stirring subassembly are run through to screw thread post one end, the screw thread post other end is connected with the promotion subassembly, when promotion subassembly promoted the screw thread post, the screw thread post is at screw thread section of thick bamboo internal rotation and move towards the hybrid chamber.
Through adopting above-mentioned technical scheme, enter into the mixed intracavity when sewage, and people have been thrown into acid-base regulating fluid wherein, people can promote the subassembly through the start, make and promote the subassembly and promote the screw thread post, make the screw thread post take place to rotate in a screw thread section of thick bamboo, and take place the displacement, thereby make the screw thread post remove can drive the stirring subassembly in with the pivoted and stir sewage and acid-base regulating fluid in to the mixed intracavity, and make the stirring subassembly stir the sewage of each position in the mixed intracavity, thereby make sewage and acid-base regulating fluid intensive mixing, thereby play better regulation effect to sewage.
The utility model discloses further set up to: the pushing assembly is an air cylinder which is fixedly connected to the outer side wall of the tank body, and the output end of the air cylinder penetrates through the side wall of the tank body into the threaded cylinder.
The utility model discloses further set up to: an oil seal is sleeved between the output end of the cylinder and the position where the output end of the cylinder penetrates through the side wall of the tank body.
Through adopting above-mentioned technical scheme, through the oil blanket to make it can play better sealed effect, the condition of emergence leakage when preventing that the cylinder output is flexible.
The utility model discloses further set up to: and a through hole communicated with the inside of the threaded cylinder is formed in the peripheral wall of the threaded cylinder.
Through adopting above-mentioned technical scheme, through setting up the through-hole to make the atmospheric pressure in the screw thread section of thick bamboo can be unanimous with keeping of hydrops intracavity.
The utility model discloses further set up to: the stirring subassembly includes the connecting axle of keeping away from the one end fixed connection of cylinder with the screw thread post, can dismantle on the connecting axle and be connected with the adapter sleeve, fixedly connected with stirring leaf on the periphery wall of adapter sleeve.
Through adopting above-mentioned technical scheme, when the screw thread post drives stirring subassembly and rotates, the spliced pole drives the connecting axle and takes place to rotate, and the connecting axle drives the adapter sleeve and takes place to rotate, and the adapter sleeve then can drive a plurality of stirring leaves and take place to rotate.
The utility model discloses further set up to: and a baffle disc with the radius larger than that of the threaded column is fixedly connected between the connecting shaft and the threaded column.
Through adopting above-mentioned technical scheme, keep off the dish through setting up to the process when making it can be to screw thread post reverse movement is protected.
The utility model discloses further set up to: the utility model discloses a pneumatic cylinder, including threaded column, cylinder output, spliced pole, connecting cylinder, connecting disc and cylinder output fixed connection, the threaded column is equipped with the spliced pole towards cylinder output one side, the spliced pole keeps away from the dog of the coaxial setting of one side fixedly connected with of threaded column, spliced pole and dog pass through bolt and threaded column fixed connection, the outside of spliced pole is rotated and is connected with the connecting cylinder that the cover was established in the dog outside, the connecting cylinder has the connecting disc through the screw.
Through adopting above-mentioned technical scheme, when promotion subassembly promoted the screw thread post, the cylinder can promote the connecting cylinder through the connection pad, and the connecting cylinder can promote the screw thread post, and takes place the pivoted in-process at the screw thread post, and the screw thread post can drive spliced pole and dog and take place to rotate to make the spliced pole take place to rotate in the connecting cylinder, thereby avoid the dead condition of card to appear.
The utility model discloses further set up to: the roughness of the surface of the threaded column and the roughness of the inner surface of the threaded cylinder are both Ra0.1.
Through adopting above-mentioned technical scheme, because the roughness of screw thread post and screw thread section of thick bamboo is lower to make the coefficient of friction when both contact less, when making the screw thread post take place to rotate in the screw thread section of thick bamboo, can not produce the dead condition of card because of frictional force.
To sum up, the utility model discloses following beneficial effect has:
enter into the mixing chamber when sewage, and people have thrown into acid-base regulating fluid wherein, people can promote the subassembly through the start, make the promotion subassembly promote the screw thread post, make the screw thread post take place to rotate in the screw thread section of thick bamboo, and take place the displacement, thereby make the screw thread post remove can drive the stirring subassembly in with the pivoted and stir sewage and acid-base regulating fluid in to the mixing chamber, and make the stirring subassembly stir the sewage of each position in the mixing chamber, thereby make sewage and acid-base regulating fluid intensive mixing, thereby play better regulation effect to sewage.
Drawings
FIG. 1 is a schematic structural diagram of MBR sewage treatment equipment in the prior art;
FIG. 2 is a schematic structural view of a conditioning tank of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a cross-sectional view of a conditioning tank of the present invention;
fig. 5 is an enlarged view of fig. 4 at B.
In the figure: 1. a grid tank; 2. a regulating tank; 3. a lift pump; 4. an anaerobic tank; 5. a fan; 6. an aerobic tank; 7. a membrane bioreactor; 8. an aeration device; 9. a suction pump; 10. a flow meter; 11. a tank body; 12. a partition plate; 13. a mixing chamber; 14. a liquid accumulation cavity; 15. a cylinder; 16. a threaded barrel; 17. a through hole; 18. a mounting frame; 19. a threaded post; 20. a catch tray; 21. connecting sleeves; 22. stirring blades; 23. connecting columns; 24. a stopper; 25. a bolt; 26. a connecting cylinder; 27. and (7) connecting the disc.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 2-5, a high-efficient type MBR sewage treatment device, including equalizing basin 2, equalizing basin 2 includes cell body 11, separate through the baffle 12 that has logical groove in the cell body 11 and form mixing chamber 13 and hydrops chamber 14, fixedly connected with screw cylinder 16 in the hydrops chamber 14, fixedly connected with and the mounting bracket 18 of 14 inner wall fixed connection in hydrops chamber below the screw cylinder 16, set up the through-hole 17 rather than inside intercommunication on the periphery wall of screw cylinder 16, screw cylinder 16 female connection has screw post 19, the surface of screw post 19 and the internal surface roughness of screw cylinder 16 are all ra0.1, screw post 19 one end runs through baffle 12 and fixedly connected with stirring subassembly, stirring subassembly includes the connecting axle of keeping away from the one end fixed connection of cylinder 15 with screw post 19, can dismantle on the connecting axle and be connected with adapter sleeve 21, fixedly connected with stirring leaf 22 on the periphery wall of adapter sleeve 21.
A baffle disc 20 with the radius larger than that of the threaded column 19 is fixedly connected between the connecting shaft and the threaded column 19.
The screw post 19 other end is connected with the promotion subassembly into cylinder 15, cylinder 15 fixed connection runs through in cell body 11 lateral wall to screw section of thick bamboo 16 on the lateral wall of cell body 11 and its output, and the output of cylinder 15 is equipped with the oil blanket rather than running through the cover between cell body 11 lateral wall department, screw post 19 is equipped with spliced pole 23 towards cylinder 15 output one side, spliced pole 23 keeps away from the dog 24 of the coaxial setting of one side fixedly connected with of screw post 19, spliced pole 23 and dog 24 pass through bolt 25 and screw post 19 fixed connection, the outside of spliced pole 23 is rotated and is connected with the connecting cylinder 26 of cover establishing in the dog 24 outside, connecting cylinder 26 has connection pad 27 through screw connection, connection pad 27 and cylinder 15 output fixed connection.
When people treat sewage through the equipment, after the sewage enters the tank body 11 of the adjusting tank 2, the sewage firstly enters the mixing cavity 13, and people put acidic adjusting liquid or alkaline adjusting liquid into the pH value of the sewage in the mixing cavity 13, then people start the air cylinder 15, the output end of the air cylinder 15 stretches, when the output end of the air cylinder 15 extends out, the output end of the air cylinder 15 pushes the connecting disc 27, the connecting disc 27 drives the connecting cylinder 26, the connecting cylinder 26 pushes the threaded column 19, because the threaded column 19 is in threaded connection with the inner wall of the threaded cylinder 16, the roughness of the surface of the threaded column 19 and the roughness of the inner surface of the threaded cylinder 16 are all Ra0.1, the friction force between the threaded column and the threaded cylinder is extremely small, and the thread pitches of the threaded column and the threaded cylinder are both 20-35cm, so that when the air cylinder 15 pushes the threaded column 19, the situation of shell clamping between the threaded column 19 and the threaded cylinder 16, the acting force with certain guiding can exist, so that the threaded column 19 can rotate relative to the threads on the inner wall of the threaded cylinder 16 and can displace in the direction of the output end of the air cylinder 15, when the threaded column 19 rotates, the connecting column 23 and the stop block 24 at one end of the threaded column 19 can rotate together, and because the connecting column 23 is rotatably connected with the connecting cylinder 26, the problem of blocking with the output end of the air cylinder 15 can be avoided when the threaded column 19 rotates, and when the threaded column 19 rotates, the connecting column 21 is driven to rotate by the connecting shaft, the connecting sleeve 21 drives the stirring blade 22 to rotate, so that the stirring blade 22 can stir the sewage in the mixing cavity 13, and the position of the stirring blade 22 can displace, so that the sewage in the mixing cavity 13 can be stirred fully, and because the air cylinder 15 can do reciprocating motion, thereby make stirring leaf 22 can stir the sewage and the acid-base regulation liquid of each position in the hybrid chamber 13, make sewage and acid-base regulation liquid intensive mixing, and through setting up through-hole 17 on threaded cylinder 16, thereby make threaded cylinder 16 inside can communicate with hydrops chamber 14, make the atmospheric pressure in the threaded cylinder 16 and the state that keeps the same in the hydrops chamber 14, and the liquid in the hybrid chamber 13 can flow into in the hydrops chamber 14, make the sewage that flows into in the follow-up structure all be the sewage that has stirred and adjusted.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a high-efficient type MBR sewage treatment device which characterized in that: including equalizing basin (2), equalizing basin (2) include cell body (11), separate through baffle (12) that have logical groove in cell body (11) and form hybrid chamber (13) and hydrops chamber (14), fixedly connected with screw thread section of thick bamboo (16) in hydrops chamber (14), screw thread section of thick bamboo (16) female connection has screw thread post (19), baffle (12) and fixedly connected with stirring subassembly are run through to screw thread post (19) one end, screw thread post (19) other end is connected with the promotion subassembly, when promoting subassembly promotion screw thread post (19), screw thread post (19) internal rotation and remove towards hybrid chamber (13) in screw thread section of thick bamboo (16).
2. The MBR sewage treatment device of claim 1, which is characterized in that: the pushing assembly is an air cylinder (15), the air cylinder (15) is fixedly connected to the outer side wall of the tank body (11), and the output end of the air cylinder (15) penetrates through the side wall of the tank body (11) to the interior of the threaded cylinder (16).
3. The MBR sewage treatment device of claim 2, which is characterized in that: an oil seal is sleeved between the output end of the air cylinder (15) and the position where the output end penetrates through the side wall of the tank body (11).
4. The MBR sewage treatment device of claim 1, which is characterized in that: the peripheral wall of the thread cylinder (16) is provided with a through hole (17) communicated with the inside of the thread cylinder.
5. The MBR sewage treatment device of claim 1, which is characterized in that: the stirring subassembly includes the connecting axle of keeping away from the one end fixed connection of cylinder (15) with screw thread post (19), can dismantle on the connecting axle and be connected with adapter sleeve (21), fixedly connected with stirring leaf (22) on the periphery wall of adapter sleeve (21).
6. The MBR sewage treatment device of claim 5, wherein: a baffle disc (20) with the radius larger than that of the threaded column (19) is fixedly connected between the connecting shaft and the threaded column (19).
7. The MBR sewage treatment device of claim 1, which is characterized in that: threaded column (19) is equipped with spliced pole (23) towards cylinder (15) output one side, spliced pole (23) are kept away from dog (24) of the coaxial setting of one side fixedly connected with of threaded column (19), spliced pole (23) and dog (24) are through bolt (25) and threaded column (19) fixed connection, the outside of spliced pole (23) is rotated and is connected with connecting cylinder (26) of cover establishing in dog (24) the outside, connecting cylinder (26) have connection pad (27) through the screw connection, connection pad (27) and cylinder (15) output end fixed connection.
8. The MBR sewage treatment device of claim 1, which is characterized in that: the surface of the threaded column (19) and the inner surface roughness of the threaded cylinder (16) are Ra0.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587603.7U CN212356931U (en) | 2020-04-18 | 2020-04-18 | High-efficient type MBR sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020587603.7U CN212356931U (en) | 2020-04-18 | 2020-04-18 | High-efficient type MBR sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212356931U true CN212356931U (en) | 2021-01-15 |
Family
ID=74132979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020587603.7U Expired - Fee Related CN212356931U (en) | 2020-04-18 | 2020-04-18 | High-efficient type MBR sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212356931U (en) |
-
2020
- 2020-04-18 CN CN202020587603.7U patent/CN212356931U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |