CN216320517U - AO biological denitrification high salt waste water treatment sedimentation tank - Google Patents
AO biological denitrification high salt waste water treatment sedimentation tank Download PDFInfo
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- CN216320517U CN216320517U CN202121976522.7U CN202121976522U CN216320517U CN 216320517 U CN216320517 U CN 216320517U CN 202121976522 U CN202121976522 U CN 202121976522U CN 216320517 U CN216320517 U CN 216320517U
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- sedimentation tank
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- rotary drum
- biological denitrification
- tank
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Abstract
The utility model discloses an AO biological denitrification high-salinity wastewater treatment sedimentation tank, which comprises a bottom frame, wherein the upper end surface of the bottom frame is fixedly connected with a sedimentation tank, a top plate is arranged above the sedimentation tank, a plurality of support rods are connected between the bottom end surface of the top plate and the upper end surface of the sedimentation tank, a drainage component is arranged on the upper end surface of the top plate, an annular sewage discharge frame is integrally connected with the upper peripheral end surface of the sedimentation tank, the bottom end surface of the annular sewage discharge frame is connected with a sewage discharge outlet, the structure is simple, the structure is clear and understandable, wastewater is injected into the sedimentation tank for sedimentation, the precipitated wastewater is discharged through the drainage component, the upper peripheral end surface of the sedimentation tank is integrally connected with the annular sewage discharge frame, the bottom end surface of the annular sewage discharge frame is connected with a sewage discharge outlet, the precipitated sewage is discharged from the sewage discharge outlet, the wastewater is convenient to output, the anti-clogging effect is good, the sedimentation effect is good, and the functionality is strong, is worthy of popularization.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an AO biological denitrification high-salinity wastewater treatment sedimentation tank.
Background
AO biological denitrification high salt waste water treatment is also called anaerobic aerobic process, A anaerobic section, use with denitrogenation dephosphorization; and O is an aerobic section used for removing organic matters in water. Its advantages are that it not only degrades organic pollutant, but also has a certain function of removing nitrogen and phosphorus, and the anaerobic hydrolysis technology is used as the pretreatment of activated sludge, so the AO method is an improved activated sludge method. Including waste water sedimentation in the AO waste water treatment process, deposiing waste water through the sedimentation tank, conveniently discharge the insoluble filth in the waste water, traditional sedimentation equipment deposits the filth and discharges inconveniently, and waste water discharge causes the jam easily, consequently, needs a biological denitrogenation high salt waste water treatment sedimentation tank of AO.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a settling pond for treating high-salinity wastewater by biological denitrification of AO, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a biological denitrogenation high salt waste water treatment sedimentation tank of AO, includes the underframe, underframe up end fixedly connected with settling tank, the settling tank top is provided with the roof, be connected with a plurality of bracing pieces between roof bottom face and the settling tank up end, drainage component is installed to the roof up end, the integration of settling tank top peripheral end face is connected with annular blowdown frame, annular blowdown frame bottom end face is connected with the drain.
Preferably, a motor is installed in the bottom frame, the output end of the motor is fixedly connected with one end of a rotary drum, the other end of the rotary drum is fixedly connected with a bearing, the bearing is installed in the middle of a top plate, external threads are arranged on the outer surface of the rotary drum, a circular plate is sleeved on the outer surface of the rotary drum through thread rotation, the peripheral end of the circular plate is integrally connected with an annular plate, and an annular scraper plate is fixedly connected with the peripheral end of the annular plate.
Preferably, a sealing rubber ring is arranged between the annular scraper and the inner side wall of the settling tank.
Preferably, the upper surface of the circular plate is connected with a magnetic ring.
Preferably, the drainage subassembly includes the water pump, drinking-water pipe one end is connected to the water pump input, the drinking-water pipe other end stretches into in the rotary drum, the water pump output is connected with the drain pipe, a plurality of inlet openings are worn to be equipped with by the rotary drum surface.
Preferably, a filter screen is arranged in the water inlet hole.
Compared with the prior art, the utility model has the beneficial effects that: the sewage treatment device is simple in structure, clear and understandable in structure, wastewater is injected into the settling tank to be settled, the settled wastewater is discharged through the drainage assembly, the peripheral end face above the settling tank is integrally connected with the annular sewage discharge frame, the bottom end face of the annular sewage discharge frame is connected with the sewage discharge outlet, settled sewage is discharged from the sewage discharge outlet, the wastewater is convenient to discharge the settled sewage, the wastewater is convenient to output, the anti-blocking effect is good, the settling effect is good, the functionality is strong, and the sewage treatment device is worthy of popularization.
Drawings
FIG. 1 is a schematic structural view of a front view of a settling tank for AO biological denitrification high-salinity wastewater treatment;
FIG. 2 is a schematic sectional view of the AO biological denitrification high salinity wastewater treatment sedimentation tank;
FIG. 3 is a schematic view of the structure of a rotary drum of a settling tank for AO biological denitrification high-salinity wastewater treatment.
In the figure: 1-bottom frame, 2-settling tank, 3-annular pollution discharge frame, 4-support rod, 5-top plate, 6-drainage component, 7-sewage discharge outlet, 8-magnetic attraction ring, 9-motor, 10-circular plate, 11-annular scraper, 12-annular plate, 13-bearing, 14-water pumping pipe, 15-water pump, 16-water discharging pipe, 17-filter screen, 18-water inlet hole and 19-rotary drum.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a biological denitrogenation high salt waste water treatment sedimentation tank of AO, includes underframe 1, underframe 1 up end fixedly connected with setting tank 2, 2 tops of setting tank are provided with roof 5, be connected with a plurality of bracing pieces 4 between 5 bottom faces of roof and the 2 up ends of setting tank, drainage component 6 is installed to 5 up ends of roof, 2 top peripheral end integration of setting tank are connected with annular blowdown frame 3, 3 bottom faces of annular blowdown frame are connected with drain 7.
The utility model is used for depositing for AO biological denitrification high salinity wastewater treatment, specifically, the wastewater is injected into a precipitation box 2 for deposition, the deposited wastewater is discharged through a drainage component 6, the peripheral end surface above the precipitation box 2 is integrally connected with an annular sewage discharge frame 3, the bottom end surface of the annular sewage discharge frame 3 is connected with a sewage discharge outlet 7, and the deposited sewage is discharged from the sewage discharge outlet 7.
The improved rotary drum is characterized in that a motor 9 is installed in the bottom frame 1, one end of a rotary drum 19 is fixedly connected with the output end of the motor 9, a bearing 13 is fixedly connected with the other end of the rotary drum 19, the bearing 13 is installed in the middle of the top plate 5, external threads are arranged on the outer surface of the rotary drum 19, a circular plate 10 is sleeved on the outer surface of the rotary drum 19 in a rotating mode through threads, the peripheral end of the circular plate 10 is integrally connected with an annular plate 12, and the peripheral end of the annular plate 12 is fixedly connected with an annular scraper 11.
After the sediment is ended, discharge waste water, the sediment filth at this moment is piled up on annular plate 12, at this moment, open motor 9, motor 9 drives rotary drum 19 and rotates, rotary drum 19 passes through the screw thread rotation with plectane 10 and is connected, so, rotary drum 19 rotates, can drive plectane 10 and the annular plate 12 of connecting and move up along rotary drum 19, until annular plate 12 rises to 2 upper ends of settling tank, the filth outwards removes along the annular plate 12 of slope, and the landing is discharged from drain 7 at last in annular blowdown frame 3, realize the blowdown operation.
And a sealing rubber ring is arranged between the annular scraper blade 11 and the inner side wall of the settling tank 2.
In the process of moving the annular plate 12 upwards, the residual dirt on the inner wall of the settling tank 2 is scraped, and the sewage discharge effect is good.
The upper surface of the circular plate 10 is connected with a magnetic attraction ring 8, and the magnetic attraction ring 8 can attract magnetic materials in the wastewater, so that the wastewater is convenient to collect and concentrate.
The drainage component 6 comprises a water pump 15, the input end of the water pump 15 is connected with one end of a water pumping pipe 14, the other end of the water pumping pipe 14 extends into a rotary drum 19, the output end of the water pump 15 is connected with a drainage pipe 16, a plurality of water inlet holes 18 are arranged on the outer surface of the rotary drum 19 in a penetrating mode, and a filter screen 17 is installed in each water inlet hole 18.
After waste water subsides, the waste water in the setting tank 2 passes through inlet opening 18 and 19 interior intercommunications of rotary drum, takes waste water out through water pump 15 to discharge from drain pipe 16, inlet opening 18 jam can be avoided in the setting of filter screen 17, makes things convenient for waste water discharge operation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a biological denitrogenation high salt waste water treatment sedimentation tank of AO, includes underframe (1), its characterized in that: underframe (1) up end fixedly connected with precipitation tank (2), precipitation tank (2) top is provided with roof (5), be connected with a plurality of bracing pieces (4) between roof (5) bottom face and the precipitation tank (2) up end, drainage subassembly (6) are installed to roof (5) up end, the integration of precipitation tank (2) top peripheral terminal surface is connected with annular blowdown frame (3), annular blowdown frame (3) bottom face is connected with drain (7).
2. The AO biological denitrification high salinity wastewater treatment sedimentation tank of claim 1, characterized in that: install motor (9) in underframe (1), motor (9) output fixed connection rotary drum (19) one end, rotary drum (19) other end fixedly connected with bearing (13), bearing (13) are installed in the middle of roof (5), rotary drum (19) surface is provided with the external screw thread, rotary drum (19) surface rotates the cover through the screw thread and is equipped with plectane (10), plectane (10) peripheral end integration is connected with annular plate (12), annular plate (12) peripheral end fixedly connected with annular scraper blade (11).
3. The AO biological denitrification high salinity wastewater treatment sedimentation tank of claim 2, characterized in that: and a sealing rubber ring is arranged between the annular scraper (11) and the inner side wall of the settling tank (2).
4. The AO biological denitrification high salinity wastewater treatment sedimentation tank of claim 3, characterized in that: the upper surface of the circular plate (10) is connected with a magnetic attraction ring (8).
5. The AO biological denitrification high salinity wastewater treatment sedimentation tank of claim 4, characterized in that: drainage subassembly (6) include water pump (15), drinking-water pipe (14) one end is connected to water pump (15) input, in drinking-water pipe (14) other end stretched into rotary drum (19), water pump (15) output is connected with drain pipe (16), a plurality of inlet openings (18) are worn to be equipped with by rotary drum (19) surface.
6. The AO biological denitrification high salinity wastewater treatment sedimentation tank of claim 5, characterized in that: and a filter screen (17) is arranged in the water inlet hole (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976522.7U CN216320517U (en) | 2021-08-20 | 2021-08-20 | AO biological denitrification high salt waste water treatment sedimentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121976522.7U CN216320517U (en) | 2021-08-20 | 2021-08-20 | AO biological denitrification high salt waste water treatment sedimentation tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216320517U true CN216320517U (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121976522.7U Active CN216320517U (en) | 2021-08-20 | 2021-08-20 | AO biological denitrification high salt waste water treatment sedimentation tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216320517U (en) |
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2021
- 2021-08-20 CN CN202121976522.7U patent/CN216320517U/en active Active
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