CN219670312U - Industrial park wastewater treatment system with monitoring function - Google Patents
Industrial park wastewater treatment system with monitoring function Download PDFInfo
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- CN219670312U CN219670312U CN202321034316.3U CN202321034316U CN219670312U CN 219670312 U CN219670312 U CN 219670312U CN 202321034316 U CN202321034316 U CN 202321034316U CN 219670312 U CN219670312 U CN 219670312U
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- tank
- pipeline
- treatment system
- monitoring function
- wastewater treatment
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000010802 sludge Substances 0.000 claims abstract description 38
- 238000004062 sedimentation Methods 0.000 claims abstract description 33
- 239000002351 wastewater Substances 0.000 claims abstract description 31
- 239000012528 membrane Substances 0.000 claims abstract description 20
- 238000001471 micro-filtration Methods 0.000 claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 230000001105 regulatory effect Effects 0.000 claims abstract description 9
- 238000003756 stirring Methods 0.000 claims description 19
- 238000005273 aeration Methods 0.000 claims description 15
- 238000001514 detection method Methods 0.000 claims description 14
- 239000000523 sample Substances 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 9
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 239000002893 slag Substances 0.000 claims description 5
- 239000012510 hollow fiber Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 9
- 238000011282 treatment Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010979 pH adjustment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000010842 industrial wastewater Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 238000007146 photocatalysis Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides an industrial park wastewater treatment system with a monitoring function, which comprises a wastewater collection tank, an adjusting tank, an air floatation tank, an anaerobic tank, a reaction tank and a sedimentation tank which are sequentially communicated; the water outlet at the upper end of the sedimentation tank is communicated with the tubular micro-filtration membrane through a pipeline; the sludge outlet at the lower end of the sedimentation tank is also communicated with the sludge tank through a pipeline; a first water quality on-line monitor is arranged on a wastewater inlet pipeline of the wastewater collection tank; the drainage pipeline of the tubular microfiltration membrane is also provided with a second water quality on-line monitor and a flowmeter; the regulating tank and the sedimentation tank are also internally provided with pH meters; an MLSS sludge concentration meter is arranged in the sedimentation tank. The utility model has simple structure and small occupied area, and carries out pH adjustment, scum removal, anaerobic treatment, biochemical treatment, sedimentation and microfiltration treatment on the wastewater; the first water quality on-line monitor and the second water quality on-line monitor can monitor the inlet and the outlet of the wastewater, thereby realizing the monitoring of the sewage treatment effect; avoiding the problem of disordered arrangement.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment early warning, in particular to an industrial park wastewater treatment system with a monitoring function.
Background
Industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, and with the rapid development of industrial industry in China, the production amount and discharge amount of industrial wastewater are increased year by year.
The existing industrial park generally adopts a mode of uniformly collecting wastewater discharged by each enterprise in the industrial park and uniformly treating the collected wastewater.
Treatment methods of wastewater include physical methods such as adsorption methods and chemical methods; chemical methods such as oxidation, electrolysis, photocatalysis, and the like.
In order to know the treatment condition of the wastewater in real time, the treatment condition of the wastewater needs to be monitored in real time in the wastewater treatment process, however, the existing wastewater treatment and monitoring device is generally complex in structure, large in occupied area and high in construction and maintenance cost.
Therefore, there is a need for a wastewater treatment apparatus with monitoring function.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an industrial park wastewater treatment system with a monitoring function.
The technical scheme of the utility model is as follows: an industrial park wastewater treatment system with a monitoring function comprises a wastewater collection tank, an adjusting tank, an air floatation tank, an anaerobic tank, a reaction tank and a sedimentation tank which are sequentially communicated; the water outlet at the upper end of the sedimentation tank is communicated with the tubular microfiltration membrane through a pipeline;
the sludge outlet at the lower end of the sedimentation tank is also communicated with the sludge tank through a pipeline;
the water inlet end of the wastewater collection tank is connected with a wastewater inlet pipeline, and a first water quality on-line monitor is arranged on the wastewater inlet pipeline; the water outlet of the tubular microfiltration membrane is provided with a drainage pipeline, and the drainage pipeline is also provided with a second water quality on-line monitor and a flowmeter;
the regulating tank and the sedimentation tank are also internally provided with pH meters; and an MLSS sludge concentration meter is arranged in the sedimentation tank.
Preferably, the regulating tank and the reaction tank are also provided with a dosing device, the dosing device comprises a dosing barrel, the lower end of the dosing barrel is provided with a dosing pipeline, and the dosing pipeline is provided with a dosing pump.
Preferably, the reaction tank is also provided with a stirring assembly, the stirring assembly comprises a stirring motor, the stirring motor is connected with a stirring shaft, and stirring blades are arranged on the stirring shaft.
Preferably, a sludge bucket is arranged at the lower end of the sedimentation tank, and a sludge pump is further arranged on a pipeline between the sludge bucket of the sedimentation tank and the sludge tank.
Preferably, the bottom of the wastewater collection tank, the adjusting tank, the reaction tank and the sludge tank is provided with an aeration pipeline, the aeration pipeline is provided with a plurality of aeration heads, and the aeration pipeline is connected with a blower.
Preferably, the tubular microfiltration membrane is a hollow fiber membrane made of polyvinylidene fluoride PVDF.
Preferably, a water outlet pump and a control valve are further arranged on a pipeline between the water outlet at the upper end of the sedimentation tank and the tubular microfiltration membrane.
Preferably, the drainage pipeline is also provided with a conductivity detection probe and a turbidity detection probe.
Preferably, the system further comprises a controller, wherein the controller is respectively connected with the first water quality on-line monitor, the second water quality on-line monitor, the flowmeter, the MLSS sludge concentration meter, the conductivity detection probe and the turbidity detection probe.
Preferably, the controller is a PLC controller.
Preferably, an air floatation slag scraping device is further arranged in the air floatation tank.
The beneficial effects of the utility model are as follows:
1. the utility model adjusts the pH value of sewage through an adjusting tank, then the sewage enters an air floatation tank, scum is scraped out through an air floatation scum scraping device, anaerobic reaction is carried out on the sewage through an anaerobic tank, most organic pollutants in the sewage are removed by utilizing the action of anaerobic microorganisms, then the sewage is correspondingly treated through a reaction tank, and finally precipitation is carried out through a precipitation tank; the supernatant is discharged into a tubular microfiltration membrane through a pipeline for microfiltration treatment, and when the concentration of the sludge in the sedimentation tank reaches a certain value, a sludge pump is started to discharge the sludge into the sludge tank;
2. the utility model has simple structure and small occupied area, can monitor the water quality of the wastewater discharged into the wastewater collection tank through the first water quality on-line monitor, then monitor the water quality discharged after the wastewater treatment through the second water quality on-line monitor, and monitor the inlet and the outlet of the wastewater so as to realize the monitoring of the wastewater treatment effect; the problem of disordered arrangement is avoided;
3. the utility model monitors the pH value of sewage in the regulating tank and the sedimentation tank through the pH agent, and monitors the concentration of sludge in the sludge tank;
4. the utility model can remove a large amount of suspended matters, colloid and other impurities through the tubular microfiltration membrane, and can realize the stirring of sewage to a certain extent through arranging the aeration pipeline.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure, a 1-wastewater collection tank; 2-an adjusting tank; 3-an air floatation tank; 4-an anaerobic tank; 5-a reaction tank; 6-a sedimentation tank; 7-communicating the tubular microfiltration membrane; 8-a sludge pool; 9-a drainage pipeline;
11-a wastewater inlet pipeline and 12-a first water quality on-line monitor; 13-a second water quality on-line monitor; 14-a flow meter; 15-pH meter; 16-MLSS sludge concentration meter;
21-a dosing device, 22-a dosing barrel;
31-a stirring assembly;
41-an air floatation slag scraping device;
61-of a sludge bucket and 62-of a sludge pump; 63-conductivity detection probe; 64-turbidity detection probes;
71-an aeration pipeline; 72-an aeration head;
81-a water outlet pump; 82-a control valve;
Detailed Description
The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:
as shown in fig. 1, the embodiment provides an industrial park wastewater treatment system with a monitoring function, which comprises a wastewater collection tank 1, an adjusting tank 2, an air floatation tank 3, an anaerobic tank 4, a reaction tank 5 and a sedimentation tank 6 which are sequentially communicated; the water outlet at the upper end of the sedimentation tank 6 is communicated with a tubular micro-filtration membrane 7 through a pipeline;
the sludge outlet at the lower end of the sedimentation tank 6 is also communicated with a sludge tank 8 through a pipeline;
the water inlet end of the wastewater collection tank 1 is connected with a wastewater inlet pipeline 11, and a first water quality on-line monitor 12 is arranged on the wastewater inlet pipeline 11; the water outlet of the tubular microfiltration membrane 7 is provided with a drainage pipeline 9, and the drainage pipeline 9 is also provided with a second water quality on-line monitor 13 and a flowmeter 14;
the regulating tank 2 and the sedimentation tank 6 are also internally provided with a pH meter 15; the sedimentation tank 6 is provided with an MLSS sludge concentration meter 16.
As a preferred embodiment, the regulating tank 2 and the reaction tank 5 are further provided with a dosing device 21, the dosing device 21 comprises a dosing barrel 22, a dosing pipeline is arranged at the lower end of the dosing barrel 22, and a dosing pump is arranged on the dosing pipeline.
As a preferred embodiment, the reaction tank 5 is further provided with a stirring assembly 31, the stirring assembly 31 includes a stirring motor, the stirring motor is connected with a stirring shaft, and the stirring shaft is provided with stirring blades.
As a preferable example, the lower end of the sedimentation tank 6 is provided with a sludge bucket 61, and a sludge pump 62 is further provided on the pipeline between the sludge bucket 61 of the sedimentation tank 6 and the sludge tank 8.
As a preferred embodiment, the bottom of the wastewater collection tank 1, the regulating tank 2, the reaction tank 5 and the sludge tank 8 is also provided with an aeration pipeline 71, the aeration pipeline 71 is provided with a plurality of aeration heads 72, and the aeration pipeline 71 is connected with a blower.
In this embodiment, the tubular microfiltration membrane 7 is preferably a hollow fiber membrane made of polyvinylidene fluoride PVDF.
As preferable in this embodiment, a water outlet pump 81 and a control valve 82 are further disposed on the pipe between the water outlet at the upper end of the sedimentation tank 6 and the tubular microfiltration membrane 7.
In this embodiment, the drain pipe 9 is preferably further provided with a conductivity detection probe 63 and a turbidity detection probe 64.
As a preferred embodiment, the system further includes a controller, and in this embodiment, the controller is a PLC controller; the controller is respectively connected with the first water quality on-line monitor 12, the second water quality on-line monitor 13, the flowmeter 14, the pH meter 15, the MLSS sludge concentration meter 16, the conductivity detection probe 63 and the turbidity detection probe 64.
As a preferable example, the air floatation tank 3 is further provided with an air floatation slag scraping device 41, and the air floatation slag scraping device 41 scrapes the scum on the surface of the air floatation tank 3.
The foregoing embodiments and description have been provided merely to illustrate the principles and best modes of carrying out the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. The industrial park wastewater treatment system with the monitoring function is characterized by comprising a wastewater collection tank (1), an adjusting tank (2), an air floatation tank (3), an anaerobic tank (4), a reaction tank (5) and a sedimentation tank (6) which are sequentially communicated; the water outlet at the upper end of the sedimentation tank (6) is communicated with a tubular micro-filtration membrane (7) through a pipeline;
the sludge outlet at the lower end of the sedimentation tank (6) is also communicated with the sludge tank (8) through a pipeline;
the water inlet end of the wastewater collection tank (1) is connected with a wastewater inlet pipeline (11), and a first water quality on-line monitor (12) is arranged on the wastewater inlet pipeline (11); the water outlet of the tubular micro-filtration membrane (7) is provided with a drainage pipeline (9), and the drainage pipeline (9) is also provided with a second water quality on-line monitor (13) and a flowmeter (14);
the regulating tank (2) and the sedimentation tank (6) are also internally provided with a pH meter (15); an MLSS sludge concentration meter (16) is arranged in the sedimentation tank (6).
2. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the drainage pipeline (9) is also provided with a conductivity detection probe (63) and a turbidity detection probe (64).
3. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the chemical dosing device is characterized in that the adjusting tank (2) and the reaction tank (5) are further provided with a chemical dosing device (21), the chemical dosing device (21) comprises a chemical dosing barrel (22), the lower end of the chemical dosing barrel (22) is provided with a chemical dosing pipeline, and the chemical dosing pipeline is provided with a dosing pump.
4. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the reaction tank (5) in still be provided with stirring subassembly (31), stirring subassembly (31) include agitator motor, agitator motor be connected with the (mixing) shaft, the (mixing) shaft on be provided with the stirring leaf.
5. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the lower end of the sedimentation tank (6) is provided with a mud bucket (61), and a sludge pump (62) is further arranged on a pipeline between the mud bucket (61) of the sedimentation tank (6) and the sludge tank (8).
6. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the waste water collecting tank (1), the regulating tank (2), the reaction tank (5) and the sludge tank (8) are also provided with an aeration pipeline (71), the aeration pipeline (71) is provided with a plurality of aeration heads (72), and the aeration pipeline (71) is connected with a blower.
7. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the tubular micro-filtration membrane (7) is a hollow fiber membrane made of polyvinylidene fluoride PVDF.
8. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: and a water outlet pump (81) and a control valve (82) are further arranged on a pipeline between the water outlet at the upper end of the sedimentation tank (6) and the tubular microfiltration membrane (7).
9. An industrial park wastewater treatment system with monitoring function as claimed in claim 2, wherein: the system also comprises a controller, wherein the controller is a PLC controller; the controller is respectively connected with the first water quality on-line monitor (12), the second water quality on-line monitor (13), the flowmeter (14), the pH meter (15), the MLSS sludge concentration meter (16), the conductivity detection probe (63) and the turbidity detection probe (64).
10. An industrial park wastewater treatment system with monitoring function as claimed in claim 1, wherein: the air floatation tank (3) is also internally provided with an air floatation slag scraping device (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034316.3U CN219670312U (en) | 2023-05-04 | 2023-05-04 | Industrial park wastewater treatment system with monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321034316.3U CN219670312U (en) | 2023-05-04 | 2023-05-04 | Industrial park wastewater treatment system with monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219670312U true CN219670312U (en) | 2023-09-12 |
Family
ID=87896930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321034316.3U Active CN219670312U (en) | 2023-05-04 | 2023-05-04 | Industrial park wastewater treatment system with monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219670312U (en) |
-
2023
- 2023-05-04 CN CN202321034316.3U patent/CN219670312U/en active Active
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