CN220703473U - High-salt-tolerance aerobic biochemical treatment equipment - Google Patents
High-salt-tolerance aerobic biochemical treatment equipment Download PDFInfo
- Publication number
- CN220703473U CN220703473U CN202322404052.2U CN202322404052U CN220703473U CN 220703473 U CN220703473 U CN 220703473U CN 202322404052 U CN202322404052 U CN 202322404052U CN 220703473 U CN220703473 U CN 220703473U
- Authority
- CN
- China
- Prior art keywords
- salt
- tolerance
- water outlet
- aerobic biochemical
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 108
- 239000010802 sludge Substances 0.000 claims abstract description 43
- 238000005273 aeration Methods 0.000 claims abstract description 27
- 238000004062 sedimentation Methods 0.000 claims abstract description 22
- 238000010992 reflux Methods 0.000 claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000001301 oxygen Substances 0.000 claims abstract description 12
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 12
- 150000003839 salts Chemical class 0.000 claims abstract description 5
- 239000002518 antifoaming agent Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 25
- 239000003814 drug Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000003911 water pollution Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 description 6
- 239000006260 foam Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000013530 defoamer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000015784 hyperosmotic salinity response Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses high-salt-tolerance aerobic biochemical treatment equipment, and particularly relates to the field of water pollution treatment, which comprises a biological selection area, wherein the biological selection area comprises a water inlet pipe, a water distribution device, a biological bed, a pre-aeration device, an effluent weir, a PH detector and a PH adjusting and dosing system; the high-salt-tolerance aerobic biochemical region comprises a lifting integrated aeration device, a reflux system, an oxygen supply system, a flow guiding device, a flow assisting device, a defoaming device and a sludge concentration meter; the sedimentation water outlet area comprises an adjustable water outlet weir, a mud guiding slope and a water outlet pipe. According to the utility model, the sludge concentration meter is arranged to monitor the sludge quantity, so that the influence on the treatment effect and efficiency caused by excessive sludge quantity is prevented, and the PH value in the sewage is regulated by the PH detector and the PH regulating dosing system, so that the tolerance of the added medicine to salt in the sewage is higher, the treatment efficiency can be improved on the premise of the same volume, and the sludge expansion is not easy to occur.
Description
Technical Field
The utility model relates to the technical field of water pollution treatment, in particular to high-salt-tolerance aerobic biochemical treatment equipment.
Background
The water pollution is that the use value of water is reduced or lost due to the fact that the water body is polluted by harmful chemical substances. Organic poisons in polluted water can influence the survival of aquatic organisms, meanwhile, when organic matters in the polluted water are decomposed by microorganisms, oxygen in the water can be consumed, the life of the aquatic organisms is influenced, unpleasant gas can be generated, and the ecological environment is deteriorated, so that the polluted water needs to be treated.
At present, when polluted water is treated, three steps of pretreatment, biochemical treatment and sedimentation tank treatment are generally adopted, after sewage enters treatment tanks of different treatment stages, the sewage enters the next treatment stage according to different treatment times, however, the sewage contains a lot of sludge, and if the sludge amount is not controlled, the sewage contained in the sludge cannot be treated well, so that the sewage treatment effect is affected. Therefore, we make improvements to this and propose a high salt-tolerant aerobic biochemical treatment device.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to high-salt-tolerance aerobic biochemical treatment equipment, which comprises a biological selection area, wherein the biological selection area comprises a water inlet pipe, a water distribution device, a biological bed, a pre-aeration device, a water outlet weir, a PH detector and a PH adjustment dosing system, wherein the biological bed, the water distribution device and the pre-aeration device are all arranged in the biological selection area, the pipe orifice of the water inlet pipe is positioned at the top of the biological bed, and the water distribution device and the pre-aeration device are positioned at the bottom of the biological bed;
the high-salt-tolerance aerobic biochemical region comprises a lifting integrated aeration device, a reflux system, an oxygen supply system, a flow guiding device, a guiding assisting device, a defoaming device and a sludge concentration meter; the oxygen supply system is connected with the liftable integrated aeration stirrer through a pipeline, and the guide assisting device is arranged in the guide device;
the sedimentation water outlet area comprises an adjustable water outlet weir, a mud guiding slope and a water outlet pipe, wherein the mud guiding slope is obliquely arranged at the inner bottom end of the sedimentation water outlet area; one end of the defoaming device is arranged in the high-salt-tolerance aerobic biochemical area, and the other end of the defoaming device is positioned in the sedimentation water outlet area; the water outlet pipe is positioned in the adjustable water outlet weir.
As a preferable technical scheme of the utility model, the biological selection area, the high-salt-tolerance aerobic biochemical area and the sedimentation water outlet area are all provided with sludge discharge pipes, and the pipe orifice of the sludge discharge pipe positioned in the sedimentation water outlet area corresponds to the sludge guide slope.
As a preferable technical scheme of the utility model, the water distribution device consists of a plurality of water distributors, and the pipe orifice of each water distributor is communicated with the pipe orifice of the water inlet pipe; the water outlet of the water outlet weir is positioned at the bottom of the water inlet pipe.
As a preferred embodiment of the present utility model, the PH adjusting administration system is electrically connected to a PH detector, and the PH detector is disposed in the biological selection area and located at the top of the biological bed.
As a preferable technical scheme of the utility model, the reflux system is used for refluxing sludge to the biological selection area and the high-salt-tolerance aerobic biochemical area through the reflux pump, and a certain gap is reserved between the liftable integrated aeration stirrer and the bottom of the high-salt-tolerance aerobic biochemical area.
As a preferable technical scheme of the utility model, the defoaming agent is added into the defoaming device, and a stirrer is arranged at the part of the defoaming device positioned in the high-salt-tolerance aerobic biochemical area.
As a preferable technical scheme of the utility model, the flow guiding device is arranged between the high-salt-tolerance aerobic biochemical region and the sedimentation water outlet region, and the flow guiding device in the flow guiding device is spiral conveying equipment for conveying muddy water.
The beneficial effects of the utility model are as follows: according to the utility model, the sludge concentration meter is arranged to monitor the sludge quantity, so that the influence on the treatment effect and efficiency caused by excessive sludge quantity is prevented, and the PH value in the sewage is regulated by the PH detector and the PH regulating dosing system, so that the tolerance of the added medicine to salt in the sewage is higher, the treatment efficiency can be improved on the premise of the same volume, and the sludge expansion is not easy to occur; the foam in the sludge can be eliminated by the defoaming device, and the treatment efficiency can be further improved.
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 schematic diagram of a high salt-tolerant aerobic biochemical treatment apparatus according to the present utility model.
In the figure: 1. a water inlet pipe; 2. a water distribution device; 3. a biological bed; 4. a pre-aeration device; 5. a water outlet weir; 6. a mud pipe; 7. a PH detector; 8. a pH adjusting dosing system; 9. an integrated aeration stirrer can be lifted; 10. a reflow system; 11. an oxygen supply system; 12. a flow guiding device; 13. a guide aid; 14. a defoaming device; 15. a sludge concentration meter; 16. an adjustable water outlet weir; 17. guiding mud slope; 18. and a water outlet pipe.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
Examples: as shown in fig. 1, the high salt tolerance aerobic biochemical treatment equipment comprises a biological selection area, wherein the biological selection area comprises a water inlet pipe 1, a water distribution device 2, a biological bed 3, a pre-aeration device 4, an effluent weir 5, a PH detector 7 and a PH adjusting dosing system 8, the biological bed 3, the water distribution device 2 and the pre-aeration device 4 are all arranged in the biological selection area, the pipe orifice of the water inlet pipe 1 is positioned at the top of the biological bed 3, and the water distribution device 2 and the pre-aeration device 4 are positioned at the bottom of the biological bed 3; sewage enters through the water inlet pipe 1, then enters the water distribution device 2 and is discharged through the water distribution device 2, the sewage can be contacted with the biological bed 3 along with the rising of the water level, harmful substances in the sludge are decomposed through the biological bed 3, and the pre-aeration device 4 also starts to work for pre-aeration treatment. The sewage level continues to rise and enters the next treatment area when reaching the water outlet weir 5.
The PH detector 7 and the PH adjusting dosing system 8 are matched with each other for use, the PH detector 7 is used for detecting the PH value of sewage, so that the PH value of the sewage is kept in a specific range, the tolerance of active strains to salt is improved, and the decomposition of organic matters is improved. The pH adjusting dosing system 8 is provided with a pH adjusting drug which can be put into sewage as required.
The high-salt-tolerance aerobic biochemical region comprises a lifting integrated aeration device, a reflux system 10, an oxygen supply system 11, a flow guiding device 12, a guiding assisting device 13, a defoaming device 14 and a sludge concentration meter 15; the oxygen supply system 11 is connected with the liftable integrated aeration stirrer 9 through a pipeline, and the guide assisting device 13 is arranged in the guide device 12; after the sewage enters the high-salt-tolerance aerobic biochemical region from the water outlet weir 5, the oxygen supply system 11 and the liftable integrated aeration stirrer 9 start to work, and oxygen is introduced into the sewage for microorganisms to use, so that the effect of purifying the sludge is achieved through the microorganisms. The purified sludge enters the next zone for precipitation through the diversion device 12, and the diversion efficiency can be improved by the diversion assisting device 13.
Many foams are generated in the sludge purifying process, and the generated foams are eliminated through the defoaming device 14, so that the sewage is further treated.
The sedimentation water outlet area comprises an adjustable water outlet weir 16, a mud guiding slope 17 and a water outlet pipe 18, wherein the mud guiding slope 17 is obliquely arranged at the inner bottom end of the sedimentation water outlet area; one end of the defoaming device 14 is arranged in the high-salt-tolerance aerobic biochemical region, and the other end is positioned in the sedimentation water outlet region; a water outlet pipe 18 is located within the adjustable weir 16. After the sewage is further treated by the high-salt-tolerance aerobic biochemical region, the sewage enters a sedimentation water outlet region under the action of a flow guiding device 12, sludge in the sewage is sedimented, and the settled sludge is guided by a set sludge guiding slope 17 so as to be discharged from a sludge discharge pipe 6.
The biological selection area, the high salt-tolerant aerobic biochemical area and the sedimentation water outlet area are all provided with a sludge discharge pipe 6, and the pipe orifice of the sludge discharge pipe 6 positioned in the sedimentation water outlet area corresponds to the sludge guide slope 17. The precipitated sludge slides down the sludge guide slope 17 to be conveniently discharged from the sludge discharge pipe 6.
The water distribution device 2 consists of a plurality of water distributors, and the pipe orifice of each water distributor is communicated with the pipe orifice of the water inlet pipe 1; the water distribution device 2 is arranged to distribute water according to a certain rule on a certain working area; the water outlet of the water outlet weir 5 is positioned at the bottom of the water inlet pipe 1, so that sewage is conveniently discharged from the water outlet weir 5.
The PH adjusting dosing system 8 is electrically connected with the PH detector 7, and the PH detector 7 is arranged in the biological selection area and is positioned at the top of the biological bed 3. The PH detector 7 may measure the PH value.
The reflux system 10 can reflux the sludge to the biological selection area and the high-salt-tolerance aerobic biochemical area through a reflux pump, and a certain gap is reserved between the integrated aeration stirrer 9 and the bottom of the high-salt-tolerance aerobic biochemical area. By recirculating the wastewater through the recirculation system 10, the volume of water can be increased, maintaining operation, and simultaneously reducing the concentration of treated wastewater.
The defoaming agent is added in the defoaming device 14, and a stirrer is arranged at the part of the defoaming device 14 positioned in the high-salt-tolerance aerobic biochemical area. The stirrer facilitates the sufficient reaction of the defoamer with the sewage, so that the foam in the sewage is better eliminated.
The guide device 12 is arranged between the high-salt-tolerance aerobic biochemical region and the sedimentation water outlet region, and the guide assisting device 13 in the guide device 12 is spiral conveying equipment for conveying muddy water. Better drainage of the sewage to the sedimentation water outlet area is facilitated by the diversion means 12 and the aid means 13.
When the device works, wastewater enters the water distribution device 2 through the water inlet pipe 1 to be fully contacted with the biological bed 3, when the water level reaches the upper opening of the water outlet weir 5, the wastewater enters the lifting integrated aeration agitator 9 along with the water outlet weir 5 to be fully stirred and contacted, the oxygen supply system 11 fully contacts air with the wastewater through the lifting integrated aeration agitator 9, the wastewater flows into the flow guiding device 12, mud-water separation is realized under the assistance of the flow guiding device 13, and the discharged water enters the water outlet pipe 18 to be discharged after being collected by the adjustable water outlet weir 16. The PH of the inflow water must be controlled well in the operation of the equipment, when the PH is lower than a set value, the PH detector 7 controls the PH adjusting dosing system 8 to add the medicament for PH adjustment, and when the sludge amount reaches the set value, the sludge discharge is realized through the sludge discharge pipe 6 and the safe disposal is realized.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. 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 (7)
1. A high salt tolerant aerobic biochemical treatment apparatus comprising:
the biological selection area comprises a water inlet pipe (1), a water distribution device (2), a biological bed (3), a pre-aeration device (4), an effluent weir (5), a PH detector (7) and a PH adjusting dosing system (8), wherein the biological bed (3), the water distribution device (2) and the pre-aeration device (4) are all arranged in the biological selection area, the pipe orifice of the water inlet pipe (1) is positioned at the top of the biological bed (3), and the water distribution device (2) and the pre-aeration device (4) are positioned at the bottom of the biological bed (3);
the high-salt-tolerance aerobic biochemical region comprises a lifting integrated aeration device, a reflux system (10), an oxygen supply system (11), a flow guiding device (12), a guide assisting device (13), a defoaming device (14) and a sludge concentration meter (15); the oxygen supply system (11) is connected with the liftable integrated aeration stirrer (9) through a pipeline, and the guide assisting device (13) is arranged in the guide device (12);
the sedimentation water outlet area comprises an adjustable water outlet weir (16), a mud guiding slope (17) and a water outlet pipe (18), wherein the mud guiding slope (17) is obliquely arranged at the inner bottom end of the sedimentation water outlet area; one end of the defoaming device (14) is arranged in the high-salt-tolerance aerobic biochemical region, and the other end of the defoaming device is positioned in the sedimentation water outlet region; the water outlet pipe (18) is positioned in the adjustable water outlet weir (16).
2. The high-salt-tolerance aerobic biochemical treatment device according to claim 1, wherein the biological selection area, the high-salt-tolerance aerobic biochemical area and the sedimentation water outlet area are respectively provided with a sludge discharge pipe (6), and the pipe orifice of the sludge discharge pipe (6) positioned in the sedimentation water outlet area corresponds to the sludge guide slope (17).
3. The high-salt-tolerance aerobic biochemical treatment equipment according to claim 1, wherein the water distribution device (2) consists of a plurality of water distributors, and the pipe orifice of each water distributor is communicated with the pipe orifice of the water inlet pipe (1); the water outlet of the water outlet weir (5) is positioned at the bottom of the water inlet pipe (1).
4. The high salt tolerant aerobic biochemical treatment device according to claim 1, wherein the PH adjusting dosing system (8) is electrically connected to a PH detector (7), and the PH detector (7) is disposed in the biological selection area and located at the top of the biological bed (3).
5. The high-salt-tolerance aerobic biochemical treatment equipment according to claim 1, wherein the reflux system (10) is used for refluxing sludge to the biological selection area and the high-salt-tolerance aerobic biochemical area through a reflux pump, and a certain gap is reserved between the liftable integrated aeration stirrer (9) and the bottom of the high-salt-tolerance aerobic biochemical area.
6. The high-salt-tolerance aerobic biochemical treatment device according to claim 1, wherein a defoaming agent is added to the defoaming device (14), and a stirrer is arranged at the part of the defoaming device (14) located in the high-salt-tolerance aerobic biochemical region.
7. The high-salt-tolerance aerobic biochemical treatment device according to claim 1, wherein the flow guiding device (12) is arranged between the high-salt-tolerance aerobic biochemical region and the sedimentation water outlet region, and the flow guiding device (13) in the flow guiding device (12) is a spiral conveying device for conveying muddy water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404052.2U CN220703473U (en) | 2023-09-05 | 2023-09-05 | High-salt-tolerance aerobic biochemical treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322404052.2U CN220703473U (en) | 2023-09-05 | 2023-09-05 | High-salt-tolerance aerobic biochemical treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220703473U true CN220703473U (en) | 2024-04-02 |
Family
ID=90445245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322404052.2U Active CN220703473U (en) | 2023-09-05 | 2023-09-05 | High-salt-tolerance aerobic biochemical treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220703473U (en) |
-
2023
- 2023-09-05 CN CN202322404052.2U patent/CN220703473U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104944689B (en) | Device for treating high ammonia-nitrogen wastewater and method thereof | |
| CN104710078B (en) | Underground integrated domestic sewage treatment device and method | |
| CN103214141A (en) | Sewage advanced treatment and recycling method capable of substantially raising economy | |
| CN103508561A (en) | Segmented oxygen supply self-circulation denitrification reactor | |
| CN106007228A (en) | Integrated sewage treatment equipment based on ABR | |
| CN204211601U (en) | Sewerage integrated processing system | |
| CN209835892U (en) | Domestic sewage purification device | |
| CN214299767U (en) | Integrated sedimentation built-in deepwater aeration bioreactor | |
| CN106587531A (en) | Treatment system and method for synthesizing type industrial park sewage | |
| CN105967333A (en) | Integrated equipment and method for treating town domestic sewage | |
| CN111825269A (en) | Industrial wastewater advanced treatment system | |
| CN220703473U (en) | High-salt-tolerance aerobic biochemical treatment equipment | |
| CN211644768U (en) | Tank type integrated sewage treatment equipment | |
| CN107265641A (en) | A kind of high-enriched organics, the biological treatment device of ammonia nitrogen waste water and its application method | |
| CN107200431A (en) | A kind of Pig raising wastewater deep treatment method | |
| CN111470737A (en) | Sewage treatment equipment | |
| CN206396015U (en) | Two grades of AO MBR combined sewage treatment systems | |
| CN108996689A (en) | A kind of micro- aerator of solid carbon source and its wastewater treatment method improving coal chemical industry low ratio of carbon to ammonium waste water nitrogen removal rate | |
| CN205575883U (en) | Domestic sewage treatment device | |
| CN211688471U (en) | Embedded cage type anaerobic ammonia oxidation reactor | |
| CN208218511U (en) | The processing unit of high-concentration sewage | |
| CN208104022U (en) | A kind of circulating MBR process tank | |
| CN112777741A (en) | Tank type integrated sewage treatment equipment | |
| CN205710298U (en) | A kind of fixed film mud coupling pond type denitrogenation dephosphorizing wastewater treatment equipment | |
| CN216336831U (en) | Multifunctional integrated MBBR sewage treatment test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |