CN217996877U - Adjustable sewage treatment internal reflux water distribution device - Google Patents
Adjustable sewage treatment internal reflux water distribution device Download PDFInfo
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- CN217996877U CN217996877U CN202222112087.4U CN202222112087U CN217996877U CN 217996877 U CN217996877 U CN 217996877U CN 202222112087 U CN202222112087 U CN 202222112087U CN 217996877 U CN217996877 U CN 217996877U
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- pond
- sliding block
- sliding
- sewage treatment
- distribution device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000010865 sewage Substances 0.000 title claims abstract description 26
- 238000010992 reflux Methods 0.000 title claims abstract description 25
- 210000005056 cell body Anatomy 0.000 claims abstract description 20
- 238000012806 monitoring device Methods 0.000 claims abstract description 14
- 238000000034 method Methods 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001546 nitrifying effect Effects 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
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Abstract
The utility model discloses an adjustable sewage treatment internal reflux water distribution device, including cell body, clamp cover sliding bracket, sliding block and flow monitoring device, the cell body includes first pond, second pond and third pond, is provided with the triangle weir between first pond and second pond and the third pond, is provided with the sliding block between second pond and the third pond, the cell body top is provided with sliding bracket, and inlays threaded rod through lock nut on the sliding bracket, the top of sliding block is provided with the connecting rod, and the upper end of connecting rod is connected with the lower extreme of threaded rod, the top in first pond is provided with flow monitoring device. Be provided with the sliding block that can horizontal slip in this adjustable sewage treatment internal reflux water distribution device, can not use electromagnetic flowmeter just can the control flow, save the cost greatly, can audio-visually judge sewage backward flow volume size to realize adjusting backward flow volume size, make things convenient for the operator to adjust process parameter as required fast.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, specifically be an adjustable sewage treatment internal reflux water distribution device.
Background
Nitrifying liquid reflux and sludge reflux are required to be carried out in the biological nitrogen and phosphorus removal sewage treatment process, the nitrifying liquid reflux is adjusted within the range of 100-400% according to the process requirement, and the sludge reflux is 30-50%. During daily operation, operators adjust the reflux amount according to the indexes of inflow water quality, water quantity, effluent pollutants and the like. Usually, the adjustment of the return flow rate is realized by adjusting the opening of a pipeline valve or adjusting the operating frequency of a return pump. However, the size of the backflow quantity can only be judged through an electromagnetic flowmeter or experience, and the cost of using the electromagnetic flowmeter is relatively high; the subjectivity is large according to the judgment of experience, and the accurate quantification cannot be realized. The reflux pump is generally a submersible sewage pump, and when a pump impeller is blocked or falls off, the blockage or the falling off of the pump impeller cannot be found in time.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the technical problem to be solved by the utility model is to provide an adjustable internal reflux water distribution device for sewage treatment, so as to solve the problem that the cost of the existing electromagnetic flow meter is relatively high; the subjectivity is large according to the judgment of experience, and the accurate quantification cannot be realized.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides an adjustable sewage treatment internal reflux water distribution device, includes cell body, sliding support, sliding block and flow monitoring device, the cell body includes first pond, second pond and third pond, is provided with the triangle weir between first pond and second pond and the third pond, is provided with the sliding block between second pond and the third pond, the cell body top is provided with sliding support, and inlays threaded rod through lock nut on the sliding support, the top of sliding block is provided with the connecting rod, and the upper end of connecting rod is connected with the lower extreme of threaded rod, the top in first pond is provided with flow monitoring device.
Furthermore, a backflow water inlet is formed in the first water tank, a backflow water first outlet is formed in one side of the second water tank, and a backflow water second outlet is formed in one side of the third water tank.
Further, the sliding block is matched with the pool body through a sliding structure.
Furthermore, be provided with the groove that leads to that slides on the sliding support, and it has the threaded rod that can slide to inlay in the groove that leads to that slides, and the upper and lower both ends of threaded rod and the cooperation department of leading to that slides all are provided with lock nut.
Furthermore, the upper and lower both ends of connecting rod are respectively in threaded rod and sliding block fixed connection.
Further, the height of the sliding block is greater than that of the triangular weir.
Further, flow monitoring device includes floater, pilot lever and flow scale, the floater is located first pond, and the upper end of floater is provided with the pilot lever, and the pilot lever is connected with the cell body inner wall through connecting the snap ring, the pilot lever upper end is provided with the pointer, and the pointer is corresponding with the flow scale of cell body upper end.
Has the advantages that: compared with the prior art, the method has the following advantages:
1. be provided with the sliding block that can the horizontal slip in this adjustable sewage treatment internal reflux water distribution device, the user unscrews the locking bolt, threaded rod and connecting rod just can drive the sliding block horizontal slip, the area of contact of second pond and third pond and triangle weir can be adjusted in the slip of sliding block, the water yield that the control flowed to second pond and third pond from the triangle weir, thereby the flow of the first export of control backward flow water and backward flow water second export, do not use electromagnetic flowmeter just can control flow, the cost is greatly saved, judgement sewage backward flow volume size that can be audio-visual, and realize adjusting backward flow volume size, make things convenient for the operator to adjust technological parameter as required fast, and flow monitoring device can in time discover cell body internal fault.
Drawings
FIG. 1 is a schematic structural view of an adjustable internal reflux water distribution device for sewage treatment;
FIG. 2 is a side view of an adjustable internal return water distribution device for sewage treatment;
FIG. 3 is a schematic view of a part of the adjustable internal reflux water distribution device for sewage treatment.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, 2 and 3, the adjustable internal reflux water distribution device for sewage treatment comprises a tank body 1, a sliding support 8, a sliding block 9 and a flow monitoring device, wherein the tank body 1 comprises a first water tank 5, a second water tank 6 and a third water tank 7, a triangular weir 16 is arranged between the first water tank 5 and the second water tank 6 as well as between the first water tank 5 and the third water tank 7, water in the first water tank 5 can flow into the second water tank 6 and the third water tank 7 through the triangular weir 16, the sliding block 9 is arranged between the second water tank 6 and the third water tank 7, the sliding block 9 separates the second water tank 6 from the third water tank 7, but slides along with the sliding block 9, the size of the second water pool 6 and the third water pool 7 can be controlled, the contact area of the triangular weir 16 and the second water pool 6 and the third water pool 7 can be controlled, a sliding support 8 is arranged above the pool body 1, a threaded rod 11 is embedded on the sliding support 8 through a locking nut 12, a connecting rod 10 is arranged above the sliding block 9, the upper end of the connecting rod 10 is connected with the lower end of the threaded rod 11, a user unscrews the locking nut 12, the threaded rod 11 and the connecting rod 10 can drive the sliding block 9 to slide left and right, the sliding of the sliding block 9 can adjust the contact area of the second water pool 6 and the third water pool 7 with the triangular weir 16, and the water quantity flowing from the triangular weir 16 to the second water pool 6 and the third water pool 7 is controlled, thereby controlling the flow of the first outlet of the return water and the flow of the second outlet 4 of the return water 3, controlling the flow without using an electromagnetic flow meter, greatly saving the cost, can audio-visually judge sewage backward flow volume size to realize adjusting the backward flow volume size, make things convenient for the operation personnel to adjust the technological parameter as required fast, the top in first pond 5 is provided with flow monitoring device, and flow monitoring device can in time discover cell body internal fault.
Be provided with backward flow water inlet 2 on the first pond 5, 6 one sides in second pond are provided with the first export of backward flow water 3, one side in third pond 7 is provided with backward flow water second export 4, and the backward flow water gets into from backward flow water inlet 2, then gets into second pond 6 and third pond 7 respectively through the regulation of triangle weir 16 and sliding block 9, and backward flow water inlet 2 and the first export of backward flow water 3 and backward flow water second export 4 all are provided with safety valve.
Sliding block 9 cooperatees with cell body 1 through sliding construction, and 9 one sides of sliding block are provided with the cooperation piece, and 1 one side of cell body is provided with the cooperation groove, and the cooperation piece cooperatees with the cooperation groove, makes things convenient for the better slip of sliding block 9, also can improve the stability when sliding block 9 removes.
The sliding support 8 is provided with a sliding through groove 801, a threaded rod 11 capable of sliding is embedded in the sliding through groove 801, locking nuts 12 are arranged at the upper end and the lower end of the matching position of the threaded rod 11 and the sliding through groove 801, the locking nuts 12 are unscrewed, the threaded rod 11 can slide in the sliding through groove 801, so that the sliding block 9 is driven to slide, the locking nuts 12 are screwed, the sliding support 8 can be tightly clamped by the locking nuts 12, the threaded rod 11 is prevented from sliding, and the stability of the sliding block 9 is ensured.
The upper and lower both ends of connecting rod 10 are respectively in threaded rod 11 and sliding block 9 fixed connection, improve joint strength and stability.
The height of the sliding block 9 is larger than that of the triangular weir 16, so that the backflow water can only flow into the second water pool 6 and the third water pool 7 from two sides of the sliding block 9.
Flow monitoring device includes floater 13, indicator lever 14 and flow scale 15, floater 13 is located first pond 5, the upper end of floater 13 is provided with indicator lever 14, and indicator lever 14 is connected with 1 inner wall of cell body through connecting the snap ring, indicator lever 14 can slide from top to bottom, the 14 upper ends of indicator lever are provided with the pointer, and the pointer is corresponding with the flow scale 15 of 1 upper end of cell body, 2 water level in first pond rise, the floater rises, the indicator lever drives the pointer and removes, the user judges through the position of flow scale 15 and pointer, water level in the first pond 2, flow monitoring device can in time discover the inside trouble of cell body.
The utility model provides a thinking and implementation method of adjustable sewage treatment internal reflux water distribution device, the concrete application way is many, only above the utility model discloses an optimal implementation mode should point out, to this technical field's ordinary technical personnel, does not deviate from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.
Claims (7)
1. The utility model provides an adjustable sewage treatment internal reflux water distribution device which characterized in that: including cell body (1), sliding support (8), sliding block (9) and flow monitoring device, cell body (1) is provided with triangle weir (16) including first pond (5), second pond (6) and third pond (7) between first pond (5) and second pond (6) and third pond (7), is provided with sliding block (9) between second pond (6) and third pond (7), cell body (1) top is provided with sliding support (8), and inlays through lock nut (12) on sliding support (8) and have threaded rod (11), the top of sliding block (9) is provided with connecting rod (10), and the upper end of connecting rod (10) is connected with the lower extreme of threaded rod (11), the top in first pond (5) is provided with flow monitoring device.
2. The adjustable sewage treatment internal reflux water distribution device of claim 1, wherein: a backflow water inlet (2) is formed in the first water tank (5), and a backflow water second outlet (4) is formed in one side, provided with a backflow water first outlet (3) and the third water tank (7), of one side of the second water tank (6).
3. The adjustable sewage treatment internal reflux water distribution device of claim 1, wherein: the sliding block (9) is matched with the tank body (1) through a sliding structure.
4. The adjustable sewage treatment internal reflux water distribution device of claim 1, wherein: the sliding support (8) is provided with a sliding through groove (801), a threaded rod (11) capable of sliding is embedded in the sliding through groove (801), and locking nuts (12) are arranged at the upper end and the lower end of the matching position of the threaded rod (11) and the sliding through groove (801).
5. The adjustable sewage treatment internal reflux water distribution device of claim 1, wherein: the upper end and the lower end of the connecting rod (10) are fixedly connected with the threaded rod (11) and the sliding block (9) respectively.
6. The adjustable sewage treatment internal reflux water distribution device of claim 1, wherein: the height of the sliding block (9) is greater than that of the triangular weir (16).
7. The adjustable internal reflux water distribution device for sewage treatment of claim 1, wherein: flow monitoring device includes floater (13), indicator lever (14) and flow scale (15), floater (13) are located first pond (5), and the upper end of floater (13) is provided with indicator lever (14), and indicator lever (14) are connected with cell body (1) inner wall through connecting the snap ring, indicator lever (14) upper end is provided with the pointer, and flow scale (15) of pointer and cell body (1) upper end are corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112087.4U CN217996877U (en) | 2022-08-11 | 2022-08-11 | Adjustable sewage treatment internal reflux water distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222112087.4U CN217996877U (en) | 2022-08-11 | 2022-08-11 | Adjustable sewage treatment internal reflux water distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217996877U true CN217996877U (en) | 2022-12-09 |
Family
ID=84320592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222112087.4U Active CN217996877U (en) | 2022-08-11 | 2022-08-11 | Adjustable sewage treatment internal reflux water distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217996877U (en) |
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2022
- 2022-08-11 CN CN202222112087.4U patent/CN217996877U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An adjustable internal reflux water distribution device for sewage treatment Effective date of registration: 20231103 Granted publication date: 20221209 Pledgee: Jiangsu Yixing Rural Commercial Bank Co.,Ltd. Pledgor: JIANGSU TONGYONG ENVIRONMENTAL PROTECTION GROUP Co.,Ltd. Registration number: Y2023980063406 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |