CN213171969U - Sewage treatment monitoring system - Google Patents
Sewage treatment monitoring system Download PDFInfo
- Publication number
- CN213171969U CN213171969U CN202021776285.5U CN202021776285U CN213171969U CN 213171969 U CN213171969 U CN 213171969U CN 202021776285 U CN202021776285 U CN 202021776285U CN 213171969 U CN213171969 U CN 213171969U
- Authority
- CN
- China
- Prior art keywords
- subsystem
- water
- sewage
- sewage treatment
- stage
- 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
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sewage treatment monitoring system, which belongs to the field of water quality detection and comprises a multi-stage sewage treatment system; the multi-stage sewage treatment system comprises a water inlet, a water outlet and a plurality of subsystems for treating sewage step by step, wherein the subsystems are arranged between the water inlet and the water outlet, and water sample detection points are arranged between adjacent subsystems and are used for collecting water samples discharged by an upstream subsystem; compared with the prior art, the method has the advantages that each parameter value in the drainage water processed by each subsystem is obtained by detecting the water sample of each subsystem; the environment-friendly inspector can judge whether the final drainage of the water outlet is the sewage of the water inlet discharged by the sewage treatment system according to the change condition of the parameter value, thereby avoiding the occurrence of the condition that other water sources are used as the treated sewage; the real sewage treatment capacity of each sewage treatment station can be guaranteed, and the management and control of the sewage treatment stations can be enhanced.
Description
Technical Field
The utility model relates to a water quality testing field specifically is a sewage treatment monitored control system.
Background
The sewage treatment refers to a process of purifying sewage in order to ensure that the sewage is discharged into a certain water body or reused; the sewage treatment is the most important of the current and future urban water saving and urban water environment protection work, and the work is usually finished by a sewage treatment station.
Early sewage treatment plants are compiled by public institutions and are governed by municipal departments, the construction, operation and the like of the sewage treatment plants are responsible for urban management departments, and an environmental protection department is only responsible for the qualification inspection of the effluent of the sewage treatment plants; with the coming of innovation, international advanced modes such as BOT, TOT and the like are introduced into China, which plays a positive role in accelerating the construction pace of sewage treatment plants in China and improving water environment, most of the original sewage treatment plants are subjected to enterprise innovation, and the original sewage treatment plants belong to public institutions, national enterprises and foreign resources and private enterprises; due to the improvement of sewage treatment plants, the monitoring of sewage treatment plants by environmental protection departments is also required to be further enhanced.
The current way of monitoring sewage treatment is to directly sample and detect the water quality of a water inlet and a water outlet; judging whether the sewage treatment is qualified or not from the concentration values of various parameters in the water sample of the water outlet; however, the monitoring mode easily enables an empty space to be drilled in an inexperienced sewage treatment plant, the sewage treatment plant directly leads water to the water outlet through other pipelines, and the water in the water outlet is not discharged after the sewage treatment process any more, so that the illusion that the quality of the discharged water sample is qualified after the sewage treatment process is caused.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects existing in the technology, the utility model provides a sewage treatment monitoring system, which can ensure that the water sample obtained at the water outlet is discharged after the sewage treatment process by detecting the water samples at different stages in the sewage treatment process; so that the environmental protection bureau can obtain real water sample data and enhance the supervision of the sewage treatment station.
In order to achieve the above purpose, the utility model provides a sewage treatment monitoring system, which comprises a multi-stage sewage treatment system; the multi-stage sewage treatment system comprises a water inlet, a water outlet and a plurality of subsystems which are arranged between the water inlet and the water outlet and used for treating sewage step by step, a water sample detection point is arranged between every two adjacent subsystems and used for collecting water samples discharged by the upstream subsystem.
The multi-stage sewage treatment system comprises at least two subsystems, a first-stage subsystem for solid-liquid separation and a second-stage subsystem for removing organic matters; the sewage at the water inlet is discharged from the water outlet after sequentially passing through the primary subsystem and the secondary subsystem.
In a specific scheme, the primary subsystem comprises a grid and a primary sedimentation tank; sewage at the water inlet flows into the treatment system through the grating and the primary sedimentation tank in sequence; and the water sample detection point between the first-stage subsystem and the second-stage subsystem is communicated with the sedimentation tank to collect the water sample in the primary sedimentation tank.
In a preferred scheme, the multi-stage sewage treatment system further comprises a third-stage subsystem for filtering and disinfecting sewage; the sewage at the water inlet sequentially passes through the first-stage subsystem, the second-stage subsystem and the third-stage subsystem and then is discharged from the water outlet.
In the specific scheme, the secondary subsystem comprises a biological treatment tank and a secondary sedimentation tank, and the drainage of the primary subsystem flows through the biological treatment tank and the secondary sedimentation tank in sequence and then enters the tertiary subsystem; and the water sample detection point between the second-level subsystem and the third-level subsystem is communicated with the second-level sedimentation tank to collect the water sample in the second-level sedimentation tank.
In a specific scheme, the third-stage subsystem comprises a filtering tank and a disinfecting tank; and the water drained by the secondary subsystem flows through the filtering tank and the disinfecting tank in sequence and then is drained from the water outlet; wherein the water sample detection point is communicated with the disinfection tank to collect the water sample in the disinfection tank.
The preferred scheme still includes water quality testing device, and water quality testing device is used for detecting the water sample that water sample testing point department gathered.
The preferable scheme further comprises a server, and the server is used for receiving and storing the data detected by the water quality detection device and generating a detection diary.
The utility model has the advantages that: the utility model provides a sewage treatment monitoring system, which comprises a multi-stage sewage treatment system; a water sample detection point is arranged between the adjacent subsystems and is used for collecting water samples discharged by the upstream subsystem; compared with the prior art, the method has the advantages that each parameter value in the drainage water processed by each subsystem is obtained by detecting the water sample of each subsystem; the environment-friendly inspector can judge whether the final drainage of the water outlet is the sewage of the water inlet discharged by the sewage treatment system according to the change condition of the parameter value, thereby avoiding the occurrence of the condition that other water sources are used as the treated sewage; the real sewage treatment capacity of each sewage treatment station can be guaranteed, and the management and control of the sewage treatment stations can be enhanced.
Drawings
FIG. 1 is a structural relationship diagram of the sewage treatment monitoring system of the present invention;
fig. 2 is a water treatment process diagram of the present invention.
The main element symbols are as follows:
1. a first-level subsystem; 2. a secondary subsystem; 3. a third-level subsystem; 4. a water inlet; 5. a water outlet; 11. a grid; 12. a primary sedimentation tank; 21. biological treatment; 22. a secondary sedimentation tank; 31. a filtration tank; 32. and (4) a disinfection tank.
Detailed Description
In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.
As described in the background art, in the prior art, the form of judging the sewage treatment capacity of the sewage treatment plant by directly detecting the water sample at the water outlet 5 has disadvantages, and the sewage treatment plant can introduce other water sources to the water outlet 5 of the sewage treatment system for discharging, so that the detected water sample is not the sewage treated by the sewage treatment system; the environmental protection bureau cannot know the real sewage treatment capacity of the sewage treatment plant; the sewage treatment station can not be controlled, and the life health of people can be threatened directly.
Based on this, the utility model provides a sewage treatment monitoring system, please refer to fig. 1, which comprises a multi-stage sewage treatment system; the multi-stage sewage treatment system comprises a water inlet 4, a water outlet 5 and a plurality of subsystems which are arranged between the water inlet 4 and the water outlet 5 and used for treating sewage step by step, a water sample detection point is arranged between every two adjacent subsystems, and the water sample detection point is used for collecting water samples discharged by an upstream subsystem.
Compared with the prior art, the method has the advantages that each parameter value in the drainage water processed by each subsystem is obtained by detecting the water sample of each subsystem; the environment-friendly inspector can judge whether the final water discharged from the water outlet 5 is discharged from the sewage treatment system by the sewage of the water inlet 4 according to the change condition of the parameter value, thereby avoiding the occurrence of the condition that other water sources are used for imitating treated sewage; the real sewage treatment capacity of each sewage treatment station can be guaranteed, and the management and control of the sewage treatment stations can be enhanced.
Sewage sources include domestic sewage and industrial wastewater; the industrial wastewater mostly contains heavy metal ions and other toxic substances, which can generate toxicity to human bodies; domestic sewage does not generally contain toxic substances, but has conditions suitable for microorganism propagation, contains a large amount of pathogens and has certain harmfulness from the hygienic point of view; therefore, the sewage is allowed to be discharged after being artificially strengthened and is produced by sewage treatment plants; a sewage treatment system in a sewage treatment plant purifies sewage, so that various parameter values in a finally discharged water sample meet the national regulations.
In this embodiment, the multi-stage sewage treatment system includes at least two subsystems, a first-stage subsystem 1 for solid-liquid separation, and a second-stage subsystem 2 for removing organic matters; the sewage in the water inlet 4 passes through the primary subsystem 1 and the secondary subsystem 2 in sequence and then is discharged from the water outlet 5.
Wherein, the first-level subsystem 1 removes stones, gravels, fat, grease and the like contained in the sewage; after the sewage is subjected to primary treatment, about 30 percent of COD can be removed generally, but the discharge standard can not be reached; the secondary treatment adopts biological treatment, mainly removes nitrogen, phosphorus and soluble organic pollutants (BOD, COD) in the sewage, and the removal rate can reach more than 90 percent; the removal rate of organic pollutants reaches the discharge standard, and the removal rate of suspended matters reaches 95 percent; can meet part of emission standards.
In a specific scheme, the primary subsystem 1 comprises a grid 11 and a primary sedimentation tank 12; the sewage at the water inlet 4 flows into the treatment system through the grating 11 and the primary sedimentation tank 12 in sequence; and the water sample detection point between the first-stage subsystem 1 and the second-stage subsystem 2 is communicated with the sedimentation tank to collect the water sample in the primary sedimentation tank 12.
In this embodiment, the grid 11 and the primary sedimentation tank 12 are used for removing coarse particles and suspended matters, and the treatment principle is that solid-liquid separation is realized by a physical method to separate pollutants from sewage, which is a commonly adopted sewage treatment mode.
In a preferred embodiment, referring to fig. 2, the multi-stage sewage treatment system further includes a third-stage subsystem 3 for filtering and disinfecting sewage; the sewage at the water inlet 4 passes through the first-stage subsystem 1, the second-stage subsystem 2 and the third-stage subsystem 3 in sequence and then is discharged from the water outlet 5.
In a specific scheme, the secondary subsystem 2 comprises a biological treatment and secondary sedimentation tank, and the discharged water of the primary subsystem 1 sequentially flows through the biological treatment and the secondary sedimentation tank and then enters the tertiary subsystem 3; and the water sample detection point between the second-stage subsystem 2 and the third-stage subsystem 3 is communicated with the second-stage sedimentation tank to collect the water sample in the second-stage sedimentation tank.
In this embodiment, the secondary treatment is a biochemical treatment, and mainly aims at removing elements such as nitrogen and phosphorus and soluble organic matters, and the treatment methods include various treatment methods such as an AB method, an a/O method, an a2/O method, an SBR method, an MBR method, and an ABR method; the principle of biological treatment is to decompose organic substances and synthesize organisms by biological action, especially action of microorganismsConversion of dyeings into harmless gaseous products (CO)2) Liquid product (water) and solid product (microbial population or biological sludge) rich in organic matters, and the redundant biological sludge is removed from the purified sewage through solid-liquid separation in a sedimentation tank.
In a specific scheme, the third-stage subsystem 3 comprises a filtering tank 31 and a disinfecting tank 32; and the water discharged by the secondary subsystem 2 flows through the filtering tank 31 and the disinfecting tank 32 in sequence and then is discharged from the water outlet 5; wherein the water sample detection point is communicated with the disinfection tank 32 to collect the water sample in the disinfection tank 32.
In this embodiment, the third-stage subsystem 3 is used for removing residual pollutants in the water treated by the second-stage subsystem 2 by using an activated carbon adsorption method or a reverse osmosis method, and the like, sterilizing and killing bacteria and viruses by using ozone or chlorine, and then sending the treated water into a middle water channel to be discharged, so that the water can be used as water sources for flushing toilets, spraying streets, irrigating green belts, industrial water, fire prevention and the like.
The third-stage subsystem 3 is used for carrying out advanced treatment on the discharged water of the second-stage subsystem 2, and comprises the processes of filtering, adsorption, ion exchange, reverse osmosis, disinfection and the like.
According to the preferable scheme, the detection points are further provided with water quality detection devices, and the water quality detection devices are used for detecting water samples collected at the water sample detection points.
Wherein, when the water quality detection device detects water samples in the primary sedimentation tank 12 and the secondary sedimentation tank 22, the water quality detection device mainly detects numerical values of parameters such as COD, ammonia nitrogen, total phosphorus, SS (turbidity) and the like in the water samples; when detecting a water sample in the disinfection clean water tank 32, parameters such as ozone, chlorine dioxide, total residual chlorine, COD, SS (turbidity), chromaticity, ammonia nitrogen, total phosphorus and the like are mainly detected; and indexes such as nitrate nitrogen, nitrite nitrogen, total mercury, total cadmium, total chromium, hexavalent chromium, total arsenic, total lead, total nickel, total beryllium, total silver, PH, volatile phenol, cyanide, sulfide, fluoride, phosphate, formaldehyde, total copper, total zinc, total manganese and the like can be detected according to needs.
Taking the content of COD as an example, the content of COD in the primary sedimentation tank 12, the secondary sedimentation tank 22, the filter tank 31 and the disinfection tank 32 is respectively C1, C2 and C3; if the variation of C1, C2 and C3 meets the general variation rule, the water sample source of the water outlet 5 of the sewage treatment system can be determined as the sewage inlet 4, but not other sources; the sewage treatment station can hardly change the water source of the drainage of each detection strip point, and can still keep the consistency of all parameters in the water sample at each detection point; at this time, the sewage treatment capacity of the sewage treatment plant is judged by directly testing the water sample data through the water outlet 5.
The server is used for receiving and storing data detected by the water quality detection device and generating a detection diary; the subsequent reference is convenient; the server can be a computer at a PC end or a mobile end; the water quality detection device transmits detection data to the server in a wireless communication mode.
The utility model has the advantages that:
1. acquiring each parameter value in the drainage water processed by each subsystem through detecting the water sample of each subsystem; the environment-friendly inspector can judge whether the final drainage of the water outlet is the sewage of the water inlet discharged by the sewage treatment system according to the change condition of the parameter value, thereby avoiding the occurrence of the condition that other water sources are used as the treated sewage; the real sewage treatment capacity of each sewage treatment station can be guaranteed, and the management and control of the sewage treatment stations can be enhanced.
2. The water quality detection device also comprises a water quality detection device and a server, wherein the server is used for receiving and storing data detected by the water quality detection device and generating a detection diary; the subsequent consultation is convenient.
The above disclosure is only for the specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be made by those skilled in the art should fall within the protection scope of the present invention.
Claims (8)
1. A sewage treatment monitoring system is characterized by comprising a multi-stage sewage treatment system; the multi-stage sewage treatment system comprises a water inlet, a water outlet and a plurality of subsystems which are arranged between the water inlet and the water outlet and used for treating sewage step by step, a water sample detection point is arranged between every two adjacent subsystems and used for collecting water samples discharged by the upstream subsystem.
2. The wastewater treatment monitoring system of claim 1, wherein the multi-stage wastewater treatment system comprises at least two subsystems, a primary subsystem for solid-liquid separation, a secondary subsystem for organic matter removal; the sewage at the water inlet is discharged from the water outlet after sequentially passing through the primary subsystem and the secondary subsystem.
3. The wastewater treatment monitoring system of claim 2, wherein the primary subsystem comprises a grid and a primary sedimentation tank; sewage at the water inlet flows into the treatment system through the grating and the primary sedimentation tank in sequence; and the water sample detection point between the first-stage subsystem and the second-stage subsystem is communicated with the sedimentation tank to collect the water sample in the primary sedimentation tank.
4. The wastewater treatment monitoring system of claim 2, wherein the multi-stage wastewater treatment system further comprises a tertiary subsystem for filtering and disinfecting wastewater; the sewage at the water inlet sequentially passes through the first-stage subsystem, the second-stage subsystem and the third-stage subsystem and then is discharged from the water outlet.
5. The wastewater treatment monitoring system of claim 4, wherein the secondary subsystem comprises a biological treatment and secondary sedimentation tank, and the drainage of the primary subsystem enters the tertiary subsystem after flowing through the secondary sedimentation tank; and the water sample detection point between the second-level subsystem and the third-level subsystem is communicated with the second-level sedimentation tank to collect the water sample in the second-level sedimentation tank.
6. The wastewater treatment monitoring system of claim 2, wherein the tertiary subsystem comprises a filtration tank and a disinfection tank; and the drainage of the secondary subsystem flows through the filtering tank and the disinfection tank and then is discharged from the drainage outlet; wherein the water sample detection point is communicated with the disinfection tank to collect the water sample in the disinfection tank.
7. The sewage treatment monitoring system according to any one of claims 1 to 6, further comprising a water quality detection device for detecting a water sample collected at the water sample detection point.
8. The wastewater treatment monitoring system of claim 7, further comprising a server for receiving and storing data detected by the water quality detection device and generating a detection diary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776285.5U CN213171969U (en) | 2020-08-21 | 2020-08-21 | Sewage treatment monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021776285.5U CN213171969U (en) | 2020-08-21 | 2020-08-21 | Sewage treatment monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171969U true CN213171969U (en) | 2021-05-11 |
Family
ID=75766647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021776285.5U Active CN213171969U (en) | 2020-08-21 | 2020-08-21 | Sewage treatment monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115903714A (en) * | 2023-01-06 | 2023-04-04 | 济南市计量检定测试院 | Industrial pollution source emission overall process monitoring and adjusting device and method |
-
2020
- 2020-08-21 CN CN202021776285.5U patent/CN213171969U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115903714A (en) * | 2023-01-06 | 2023-04-04 | 济南市计量检定测试院 | Industrial pollution source emission overall process monitoring and adjusting device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Amneera et al. | Water quality index of Perlis river, Malaysia | |
| Bhutiani et al. | Efficiency assessment of Sand Intermittent Filtration Technology for waste water Treatment | |
| CN213171969U (en) | Sewage treatment monitoring system | |
| Meiramkulova et al. | Treatment of poultry slaughterhouse wastewater with combined system. | |
| CN201301254Y (en) | Buried type oligodynamic sewage treatment device | |
| CN102701481A (en) | Ozone-active carbon-nanofiltration membrane water purification treatment process | |
| CN210419655U (en) | Comprehensive wastewater treatment device for laboratory | |
| Sohel et al. | Surface water quality in and around Dhaka City | |
| CN208471830U (en) | A kind of wastewater ocean disposal device | |
| Trifonova et al. | An integrated innovative technology for the treatment of municipal solid waste landfill leachate | |
| CN104787967A (en) | Treatment device for slightly-polluted surface water and application thereof | |
| CN212102500U (en) | Intelligent sewage treatment system | |
| CN114315020A (en) | Be provided with ultrafiltration reverse osmosis system's sewage treatment system | |
| CN204848542U (en) | Novel rural safe drinking water equipment | |
| CN209583911U (en) | A kind of laboratory integration waste water treatment system | |
| CN113754064A (en) | River course ecological management control system | |
| KR101360016B1 (en) | Method of reusing treated wastewater and system using the same | |
| Panara | Uncovering the Super-Plant: Improving Domestic Water Reuse | |
| Jacobsen et al. | Novel aspects for management of xenobiotic compounds in wastewater treatment plants–linking theory, field studies, regulation, engineering, and experience | |
| Bick et al. | Immersed Membrane BioReactor (IMBR) for treatment of combined domestic and dairy wastewater in an isolated farm | |
| CN213803381U (en) | Synthesize waste water treatment in-process waste gas collection processing apparatus that volatilizees | |
| CN217025676U (en) | Be provided with ultrafiltration reverse osmosis system's sewage treatment system | |
| Menge et al. | Occurrence and removal of Giardia and Cryptosporidium at the Goreangab Reclamation Plant | |
| CN213652201U (en) | Sewage and wastewater heavy metal chelating coagulation sedimentation multistage recovery and purification treatment device | |
| CN213506430U (en) | Iron aeration-photocatalysis organic wastewater degradation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |