CN219950692U - UASB integrated device for improving biodegradability of battery wastewater - Google Patents
UASB integrated device for improving biodegradability of battery wastewater Download PDFInfo
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- CN219950692U CN219950692U CN202321505745.4U CN202321505745U CN219950692U CN 219950692 U CN219950692 U CN 219950692U CN 202321505745 U CN202321505745 U CN 202321505745U CN 219950692 U CN219950692 U CN 219950692U
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- 239000002351 wastewater Substances 0.000 title claims abstract description 39
- 238000009280 upflow anaerobic sludge blanket technology Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 125
- 239000010802 sludge Substances 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000001179 sorption measurement Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 230000009471 action Effects 0.000 abstract description 7
- 239000003344 environmental pollutant Substances 0.000 abstract description 5
- 231100000719 pollutant Toxicity 0.000 abstract description 5
- 230000001133 acceleration Effects 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 description 9
- 230000000630 rising effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000007444 cell Immobilization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The utility model discloses a UASB integrated device for improving the biodegradability of battery wastewater, which comprises a tank body, wherein the top surface of the tank body is fixedly connected with a siphon pulse tank, the inner wall of the siphon pulse tank is fixedly connected with a water inlet pipe, the inner wall of the siphon pulse tank is fixedly connected with a first exhaust pipe, the battery wastewater enters the siphon pulse tank from the water inlet pipe, when the water level rises to the highest point of a siphon, the wastewater in the siphon pulse tank is quickly discharged through the siphon into a water distribution well through pulse water distribution of a water distribution pipe and is mixed with sludge under the action of air pressure difference inside and outside the siphon cover, pollutants in the wastewater are degraded through an adsorption mechanism and the sludge is intercepted, the uniform treatment of methane gas generated in the anaerobic process is ensured through the discharge of a gas collecting pipe on the inner wall of the tank body, the uniform water outlet in a tank is ensured, the aim of facilitating the acceleration of the starting time of the UASB integrated device is realized, and the problems of poor mud-water mixing and unstable running caused by low water inlet flow rate and sludge loss are avoided.
Description
Technical Field
The utility model relates to the technical field of high-concentration industrial wastewater treatment devices, in particular to a UASB integrated device for improving the biodegradability of battery wastewater.
Background
A part of anode and cathode industrial wastewater is generated in the production process of the lithium battery, the wastewater is black mixed solution, the concentration of COD and suspended matters is high, the biodegradation difficulty is high, and serious harm can be caused if the wastewater is not effectively treated.
UASB is an anaerobic biological method for treating sewage, and the integrated device has the dual functions of filtration and biological treatment. The UASB integrated device has a high concentration and high activity sludge bed at the bottom, which utilizes microorganism cell immobilization technology-sludge granulation to realize the separation of hydraulic retention time and sludge retention time, thereby prolonging the sludge age, maintaining high concentration sludge, and degrading most of organic pollutants in sewage into methane and carbon dioxide through anaerobic fermentation.
The existing UASB integrated device needs longer starting time because the granular sludge has longer culture period, and the integrated device is difficult to achieve ideal effect when treating wastewater in the earlier stage; when the UASB integrated device is low in direct water inflow flow rate, poor mixing of muddy water in water can be caused, and sufficient contact between microorganisms and organic matters is not facilitated, and sludge loss can occur when the liquid phase and gas phase rising flow rate is high, so that operation is unstable.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a UASB integrated device for improving the biodegradability of battery wastewater, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a UASB integrated device for improving battery waste water biodegradability, includes a tank body, jar body top surface fixedly connected with siphon pulse jar, siphon pulse jar inner wall fixedly connected with inlet tube, siphon pulse jar inner wall fixedly connected with first blast pipe, siphon pulse jar inner wall fixedly connected with siphon cover, siphon cover inner wall fixedly connected with air duct, jar internal wall fixedly connected with siphon, the siphon water outlet end is provided with water distribution mechanism, jar internal portion is provided with drainage subassembly, jar internal portion is provided with adsorption mechanism, jar internal portion is provided with mud and gas collection subassembly.
Preferably, the water distribution mechanism consists of a water distribution well, a second exhaust pipe and a water distribution pipe, wherein the water inlet end of the water distribution well is fixedly connected with the water outlet end of the siphon pipe, the second exhaust pipe is fixedly connected with the inner wall of the water distribution well, and the water inlet end of the water distribution pipe is fixedly connected with the water outlet end of the water distribution well.
Preferably, the drainage assembly comprises a water outlet pipe and a fixing ring, wherein the water outlet pipe is fixedly connected with the inner wall of the tank body, the fixing ring is fixedly connected with the inner wall of the tank body, and the fixing ring is fixedly connected with the water outlet pipe.
Preferably, the adsorption mechanism consists of a fixed plate, a fixed shaft and elastic filler, wherein the fixed plate is fixedly connected with the inner wall of the tank body, the fixed shaft is fixedly connected with the fixed plate, and the elastic filler is fixedly connected with the fixed shaft.
Preferably, the mud discharging and gas collecting assembly consists of a mud discharging pipe and a gas collecting pipe, wherein the mud discharging pipe is fixedly connected with the inner wall of the tank body, and the gas collecting pipe is fixedly connected with the inner wall of the tank body.
Preferably, the inner wall of the water distribution pipe is provided with a plurality of water outlet holes in a penetrating way, and the water outlet holes are downwards provided at an angle of 90 degrees.
Preferably, the inner wall of the water outlet pipe is provided with a plurality of water inlet holes in a penetrating way, and the water inlet holes are all arranged upwards at an angle of 90 degrees.
Compared with the prior art, the utility model has the beneficial effects that: according to the UASB integrated device for improving the biodegradability of the battery wastewater, the battery wastewater enters the siphon pulse tank from the water inlet pipe, when the water level rises to the highest point of the siphon, the wastewater in the siphon pulse tank rapidly passes through the siphon to enter the water distribution well under the action of the atmospheric pressure difference between the inside and the outside of the siphon cover, then is mixed with sludge through the pulse water distribution of the water distribution pipe and discharged, pollutants in the wastewater are degraded through the adsorption mechanism and meanwhile the sludge is intercepted, methane gas generated in the anaerobic process is discharged through the gas collecting pipe on the inner wall of the tank body for uniform treatment, and the uniform water outlet in the tank is ensured through the drainage component; the method realizes the aim of facilitating acceleration of the starting time of the UASB integrated device, and avoids the problems of poor mud-water mixing and unstable operation caused by sludge loss due to lower inflow velocity.
Drawings
FIG. 1 is an isometric view of a structure of the present utility model;
FIG. 2 is a front cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of the structure A of the present utility model;
fig. 4 is an enlarged view of the structure at structure B of the present utility model.
In the figure: 1. a tank body; 2. a siphon pulse tank; 3. a water inlet pipe; 4. a first exhaust pipe; 5. a siphon cover; 6. an air duct; 7. a siphon tube; 8. a water distribution well; 9. a second exhaust pipe; 10. a water distribution pipe; 11. a water outlet pipe; 12. a fixing ring; 13. a fixing plate; 14. a fixed shaft; 15. an elastic filler; 16. a mud pipe; 17. and a gas collecting tube.
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.
Referring to FIGS. 1-4, a UASB integrated device for improving the biodegradability of battery wastewater comprises a tank body 1, a siphon pulse tank 2 is fixedly connected to the top surface of the tank body 1, a water inlet pipe 3 is fixedly connected to the inner wall of the siphon pulse tank 2, a first exhaust pipe 4 is fixedly connected to the inner wall of the siphon pulse tank 2, a siphon cover 5 is fixedly connected to the inner wall of the siphon cover 5, an air guide pipe 6 is fixedly connected to the inner wall of the tank body 1, a siphon 7 is fixedly connected to the water outlet end of the siphon 7, a water distribution mechanism is arranged at the water outlet end of the siphon 7 and consists of a water distribution well 8, a second exhaust pipe 9 and a water distribution pipe 10, a plurality of water outlet holes are formed in the inner wall of the water distribution pipe 10 in a penetrating manner, the water outlet holes are formed downwards at an angle of 90 degrees and used for drainage work, the drainage uniformity is improved, the water inlet end of the water distribution well 8 is fixedly connected to the water outlet end of the siphon 7, a second exhaust pipe 9 is fixedly connected to the inner wall of the water distribution well 8, the water inlet end of the water distribution pipe 10 is fixedly connected with the water outlet end of the water distribution well 8 for carrying out water distribution work, the sludge-water mixing degree is improved, a drainage component is arranged in the tank body 1 and consists of a water outlet pipe 11 and a fixed ring 12, the inner wall of the water outlet pipe 11 is penetrated and provided with a plurality of water inlet holes, the water inlet holes are all arranged upwards at an angle of 90 degrees for carrying out water distribution work, the sludge-water mixing degree is improved, the water outlet pipe 11 is fixedly connected with the inner wall of the tank body 1, the fixed ring 12 is fixedly connected with the water outlet pipe 11 for discharging waste water, the drainage uniformity is improved, an adsorption mechanism is arranged in the tank body 1 and consists of a fixed plate 13, a fixed shaft 14 and an elastic filler 15, the fixed plate 13 is fixedly connected with the inner wall of the tank body 1, the fixed shaft 14 is fixedly connected with the fixed plate 13, the elastic filler 15 is fixedly connected with the fixed shaft 14 and is used for carrying out adsorption and degradation work on waste water, meanwhile, sludge is conveniently intercepted and prevented from flowing away, the sludge discharging and collecting assembly is arranged inside the tank body 1 and consists of a sludge discharging pipe 16 and a gas collecting pipe 17, the sludge discharging pipe 16 is fixedly connected with the inner wall of the tank body 1, the gas collecting pipe 17 is fixedly connected with the inner wall of the tank body 1 and is used for discharging settled sludge, meanwhile, methane gas generated in the anaerobic process is conveniently and intensively discharged, battery waste water enters the siphon pulse tank 2 through the water inlet pipe 3, when the water level rises to the highest point of the siphon 7, waste water in the siphon pulse tank 2 is quickly discharged through pulse water distribution of the water distribution pipe 10 and mixed with sludge under the action of the pressure difference between the inner and outer atmosphere of the siphon cover 5 after entering the water distribution well 8, pollutants in the waste water are degraded through the adsorption mechanism and simultaneously intercepted and the sludge is uniformly discharged through the gas collecting pipe 17 on the inner wall of the tank body 1, the aim of conveniently discharging the settled sludge in an integrated device is fulfilled, and the problem that the UASB integrated device is convenient to start time is shortened due to low inflow water flow speed and poor mixing and unstable running is avoided.
The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.
When in use: the battery waste water enters the siphon pulse tank 2 from the water inlet pipe 3, part of air in the siphon cover 5 is discharged through the air guide pipe 6 fixed on the siphon cover 5 along with the rising of the water level, a certain vacuum degree is formed in the siphon cover 5, when the waste water level line in the cover reaches the highest point of the siphon pipe 7, waste water in the siphon pulse tank 2 quickly passes through the siphon pipe 7 to enter the water distribution well 8 under the action of the air pressure difference between the inside and outside of the siphon cover 5, air brought by water flow is discharged from the second exhaust pipe 9, the influence of air on the anaerobic process is avoided, because the water falling speed is higher, water distribution can be completed in a shorter time to form pulses, the water distribution speed can be accelerated by 20-50 times in each pulse water distribution period, the water distribution pipes 10 are arranged in a shape of 'Sichuan', so as to realize uniform water distribution, the water distribution pipes 10 open holes are downwards, on one hand, water blocking can be prevented, on the other hand, sludge deposited at the bottom of the integrated device can be stirred up to be suspended in the tank 1, the water distribution flow is reduced, and the sludge is fully contacted with the sludge, and the sludge is prevented from flowing down along with the water flow to the middle of the tank 1, and natural sedimentation is caused, and the sludge is prevented from flowing. The middle part of the tank body 1 is filled with the elastic filler 15 through the fixed plate 13 and the fixed shaft 14, and because the film hanging domestication time of the elastic filler 15 is shorter, the higher biological film concentration can be achieved in a short time, the degradation of pollutants in the wastewater is realized, along with the rising of water flow, the wastewater is further contacted with the biological film attached to the elastic filler 15, the organic matters in the wastewater are further degraded, meanwhile, the elastic filler 15 can also intercept sludge, the solid-liquid-gas separation is realized by replacing the three-phase separator in the traditional UASB, methane gas generated in the anaerobic process is discharged through the gas collecting tube 17 on the inner wall of the tank body 1 for uniform treatment, and the uniformity of water outlet in a tank is ensured through a plurality of water inlet holes formed upwards in the surface of the water outlet pipe 11.
In summary, this a UASB integrated device for improving battery waste water biodegradability, battery waste water gets into siphon pulse jar 2 inside by inlet tube 3, when the water level rises and reaches siphon 7 peak, waste water in the siphon pulse jar 2 is fast through siphon 7 entering water distribution well 8 after by water distribution pipe 10 pulse water distribution discharge and mud mixing, degrade the pollutant in the waste water through adsorption device and intercept mud simultaneously, methane gas that anaerobic process produced is discharged through the gas collecting tube 17 of jar body 1 inner wall and is unified processing, guarantee the pond through drainage component that the water yield is even, the purpose of being convenient for accelerate UASB integrated device start-up time has been realized, avoid leading to mud-water mixing relatively poor because of the inflow velocity of flow is lower, and the problem of mud loss leads to the operation unstability, be used for solving the problem that proposes in the above-mentioned background art.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a UASB integrated device for improving battery waste water biodegradability, includes a tank body (1), a serial communication port, jar body (1) top surface fixedly connected siphon pulse jar (2), siphon pulse jar (2) inner wall fixedly connected with inlet tube (3), siphon pulse jar (2) inner wall fixedly connected with first blast pipe (4), siphon pulse jar (2) inner wall fixedly connected with siphon cover (5), siphon cover (5) inner wall fixedly connected with air duct (6), jar body (1) inner wall fixedly connected with siphon (7), siphon (7) water outlet end is provided with water distribution mechanism, jar body (1) inside is provided with drainage subassembly, jar body (1) inside is provided with adsorption mechanism, jar body (1) inside is provided with mud and gas collection subassembly.
2. The UASB integrated device for improving the biodegradability of the battery wastewater according to claim 1, wherein the water distribution mechanism comprises a water distribution well (8), a second exhaust pipe (9) and a water distribution pipe (10), the water inlet end of the water distribution well (8) is fixedly connected with the water outlet end of the siphon pipe (7), the second exhaust pipe (9) is fixedly connected with the inner wall of the water distribution well (8), and the water inlet end of the water distribution pipe (10) is fixedly connected with the water outlet end of the water distribution well (8).
3. The UASB integrated device for improving the biodegradability of the battery wastewater according to claim 1, wherein the water draining assembly consists of a water draining pipe (11) and a fixing ring (12), the water draining pipe (11) is fixedly connected with the inner wall of the tank body (1), the fixing ring (12) is fixedly connected with the inner wall of the tank body (1), and the fixing ring (12) is fixedly connected with the water draining pipe (11).
4. The UASB integrated device for improving the biodegradability of the battery wastewater according to claim 1, wherein the adsorption mechanism consists of a fixed plate (13), a fixed shaft (14) and an elastic filler (15), the fixed plate (13) is fixedly connected with the inner wall of the tank body (1), the fixed shaft (14) is fixedly connected with the fixed plate (13), and the elastic filler (15) is fixedly connected with the fixed shaft (14).
5. The UASB integrated device for improving the biodegradability of the battery wastewater according to claim 1, wherein the sludge discharge and gas collection assembly consists of a sludge discharge pipe (16) and a gas collection pipe (17), the sludge discharge pipe (16) is fixedly connected with the inner wall of the tank body (1), and the gas collection pipe (17) is fixedly connected with the inner wall of the tank body (1).
6. The UASB integrated device for improving the biodegradability of the battery wastewater according to claim 2, wherein a plurality of water outlet holes are formed in the inner wall of the water distribution pipe (10) in a penetrating manner, and the water outlet holes are formed downwards at an angle of 90 degrees.
7. A UASB integrated apparatus for improving biodegradability of battery wastewater according to claim 3, wherein a plurality of water inlet holes are provided in the inner wall of the water outlet pipe (11) in a penetrating manner, and the water inlet holes are all provided at an angle of 90 ° upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505745.4U CN219950692U (en) | 2023-06-13 | 2023-06-13 | UASB integrated device for improving biodegradability of battery wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321505745.4U CN219950692U (en) | 2023-06-13 | 2023-06-13 | UASB integrated device for improving biodegradability of battery wastewater |
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| Publication Number | Publication Date |
|---|---|
| CN219950692U true CN219950692U (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321505745.4U Active CN219950692U (en) | 2023-06-13 | 2023-06-13 | UASB integrated device for improving biodegradability of battery wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219950692U (en) |
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2023
- 2023-06-13 CN CN202321505745.4U patent/CN219950692U/en active Active
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