CN209226682U - A kind of sewage treatment energy-saving control system - Google Patents
A kind of sewage treatment energy-saving control system Download PDFInfo
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- CN209226682U CN209226682U CN201821556049.5U CN201821556049U CN209226682U CN 209226682 U CN209226682 U CN 209226682U CN 201821556049 U CN201821556049 U CN 201821556049U CN 209226682 U CN209226682 U CN 209226682U
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- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 70
- 238000012806 monitoring device Methods 0.000 claims abstract description 38
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 238000010992 reflux Methods 0.000 claims abstract description 14
- 239000010802 sludge Substances 0.000 claims abstract description 14
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000005273 aeration Methods 0.000 claims abstract description 10
- 230000003750 conditioning effect Effects 0.000 claims abstract description 10
- 229940079593 drug Drugs 0.000 claims abstract description 9
- 239000003814 drug Substances 0.000 claims abstract description 9
- 230000008021 deposition Effects 0.000 claims abstract description 6
- 238000004062 sedimentation Methods 0.000 claims abstract description 5
- 239000000758 substrate Substances 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 claims description 4
- 210000003296 saliva Anatomy 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 claims description 2
- 239000013049 sediment Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 18
- 238000000034 method Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005276 aerator Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a kind of sewage treatment energy-saving control systems, including level monitoring device, COD detection device, ammonia nitrogen detection device, DO monitoring system, temperature monitoring device, MLSS detection device, flow monitoring device, sewage treatment energy-saving control device, tank level control system, control system for adding drugs, aeration control system and sludge reflux control system.Level monitoring device is used to monitor the actual liquid level of conditioning tank；COD detection device is for detecting conditioning tank, anaerobic pond, primary sedimentation tank, final deposition pool and the detection of discharge outlet water quality parameter, including the parameters such as COD, pH and coloration；DO monitoring system is used to monitor the monitoring of oxygen in water；The monitoring data that sewage treatment energy-saving control device passes through acquisition sewage disposal process.The utility model in conjunction with sewage treatment production technology, water quality condition and monitoring data, can realize the energy consumption control of sewage treatment, be effectively reduced the energy consumption cost in sewage disposal process, high degree of automation, safe and reliable.
Description
Technical field
The utility model relates to sewage treatment Energy Saving Control field, specifically a kind of sewage treatment energy-saving control system is special
The sewage treatment Energy Saving Control not being related under AO, A2O production technology.
Background technique
With the enhancing of social environment consciousness, the sewage treatment gradually concern by society.Country further increases city
Sewage drainage standard increases the operation cost of sewage treatment.Currently, due in sewage disposal process energy consumption it is larger,
Largely hinder the development of municipal sewage plant, China.Domestic middle or small sewage treatment mostly uses AO to produce greatly
Technique or A2O production technology, most of energy is consumed by aerator, sewage lifting device under the production technology, simple
Improve one of link, can not realize energy consumption saving to greatest extent.
Sewage treatment is influenced by parameters such as influent quality, microbial activity, environment temperatures, is a complicated multivariable
System.Therefore, a kind of to meet manufacturing technique requirent, the higher sewage treatment energy-saving control system of automatization level will be to sewage
Processing has significant impact.
Utility model content
The purpose of this utility model is to provide a kind of sewage treatment energy-saving control systems, utilize the side of telecommunication
Formula obtains flow, COD, temperature, DO, MLSS, SV%, coloration, pH in sewage disposal process, passes through optimal energy algorithm, control
The aerator of system promotes pump discharge, chemicals dosing plant and sludge reflux pump, reduces the power consumption of sewage disposal system, most
The electric energy saving of limits realization system.
The purpose of this utility model is achieved by the following technical programs:
A kind of sewage treatment energy-saving control system, it is characterised in that: including level monitoring device, COD monitoring device, ammonia nitrogen
Detection device, DO monitoring system, temperature monitoring device, MLSS detection device, flow monitoring device, sewage treatment energy saver,
Tank level control system, control system for adding drugs, aeration control system and sludge reflux control system；
The level monitoring device uses ultrasonic level gage, and the current signal that liquid level information is converted into 4~20mA is passed
It send to sewage treatment energy saver；
The COD monitoring device utilizes the test equipment in laboratory, obtain conditioning tank in each operation shift, anaerobic pond,
COD, pH and chroma data of primary sedimentation tank, final deposition pool and discharge outlet water quality, equipment pass through MODBUS-RTU agreement for test data
It is transmitted to sewage treatment energy saver；
The ammonia nitrogen detection device, MLSS detection device are used to detect the ammonia-nitrogen content and suspended sediment concentration in sewage,
Device will test data and be transmitted to sewage treatment energy saver by communication mode；
The DO monitoring system is used to monitor anoxic pond, aerobic tank is discharged the dissolved oxygen content in saliva, and system passes through nothing
The data that the mode of line communication tests acquisition are transmitted to sewage treatment energy saver, upload data according to the period of setting；
The DO monitoring system is formed using two group pattern formula dissolved oxygen sensor groups, every group pattern formula dissolved oxygen sensor
Group includes 4n dissolved oxygen sensor, is evenly distributed on substrate, and screw hole is reserved in the side of substrate, solid convenient for the scene of equipment
It is fixed.DO data acquisition module in DO monitoring system takes the mode installed nearby, by reading dissolved oxygen sensor output
Current signal obtains the content of aerobic tank water outlet oxygen in water in real time, and the measurement data that will acquire passes through wireless transmission
Mode be sent to sewage treatment energy saver 8.
The temperature monitoring device is used to monitor the water temperature in aerobic tank, and device obtains temperature number using multiple groups thermocouple
According to, after handling the temperature data of acquisition, sewage treatment energy saver is transmitted to by wireless transmitter module, be convenient for system
The control of operating status；
Core component of the sewage treatment energy saver as system, is adopted for the data in sewage disposal process
Collection, data analysis, operation control, host computer communication and status show that sewage treatment energy saver is controlled using PLC, ARM or DSP
Chip development processed；
The control system for adding drugs, aeration control system and sludge reflux control system are respectively used to dosing pump, blower electricity
The control of machine and sludge reflux pump.
Compared with prior art, the utility model has the beneficial effects that under the manufacturing technique requirent for meeting sewage treatment,
Using the system control mode of energetic optimum, flow, aeration quantity, dosage and sludge reflux amount in sewage disposal process are realized
Control, improve the automatization level in enterprise production process, enhance system operation stability, reduce production process
In power consumption, improve the production efficiency of enterprise.
Detailed description of the invention
Fig. 1 is the structural block diagram of the utility model；
Fig. 2 is that the DO of the utility model monitors system construction drawing；
Fig. 3 is the work flow diagram of the utility model.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, a kind of sewage treatment energy-saving control system includes level monitoring device 1, COD monitoring device 2, ammonia nitrogen
Detection device 3, DO monitoring system 4, temperature monitoring device 5, MLSS detection device 6, flow monitoring device 7, sewage treatment energy conservation
Device 8, tank level control system 9, control system for adding drugs 10, aeration control system 11 and sludge reflux control system 12.Liquid level prison
The liquid level that device 1 is used for real-time monitoring conditioning tank is surveyed, device uses the liquid level of applying ultrasonic lever meter to measure conditioning tank, passes through
Internal conversion circuit, is converted into 4~20mA current signal for liquid level signal；COD monitoring device 2 is for monitoring conditioning tank, detesting
Oxygen pond, primary sedimentation tank, final deposition pool and discharge outlet water quality COD, pH and chromatic value, the link by the sampling of water quality to test point,
COD, pH and the chromatic value detection of water quality are realized in the lab；It is just heavy that ammonia nitrogen detection device 3 is used to detect under laboratory environment
Ammonia-nitrogen content in pond, final deposition pool and discharge saliva；DO monitoring system 4 is used to monitor the monitoring of aerobic tank oxygen in water, leads to
The water outlet that DO sensor array is placed on to anoxic pond and aerobic tank is crossed, the oxygen in water for obtaining anoxic pond and aerobic tank contains
Amount；Temperature monitoring device 5 is used for the monitoring of aerobic tank water temperature, and device uses the thermocouple design of resistant material, passes through multiple spot
The mode that measurement method is averaged realizes the measurement of aerobic tank water temperature；MLSS detection device 6 suspends admittedly for detecting in sewage
Bulk concentration；Flow monitoring device 7 is used to monitor the discharge of sewage of lift pump room, and flow monitoring device 7 is using with telecommunication
The flowmeter design of function forms；Sewage treatment energy saver 8 is analyzed for the data acquisition of system, data, system controls,
Position machine communication and operating status are shown；Tank level control system 9 is used for conditioning tank Liquid level；Control system for adding drugs 10 is used for sewage
Handle dosage control；Aeration control system 11 is used to be aerated the revolving speed control of room air blower；Sludge reflux control system 12 is used
In sludge reflux flow control.
Sewage treatment energy saver 8 is supervised with MODBUS-RTU protocol realization level monitoring device 1, COD by wireless communication
Survey device 2, ammonia nitrogen detection device 3, DO monitoring system 4, temperature monitoring device 5, MLSS detection device 6 and flow monitoring device 7
The length of run of data is read, and the data of reading are analyzed and handled, current operating status is judged, is controlled by optimal energy
Algorithm realizes the control of tank level control system 9, control system for adding drugs 10, aeration control system 11 and sludge reflux control system 12
System, ensures the economical operation of sewage disposal system.
DO monitors the structure of system 4 as shown in Fig. 2, the influence factor of DO numerical value is more in test process, to improve system
Measuring accuracy, water outlet dissolved oxygen content data are realized in such a way that multiple groups dissolved oxygen sensor 202 arranges in sequence
Measurement.DO is monitored system 4 and is formed using two group pattern formula dissolved oxygen sensor groups, every group pattern formula dissolved oxygen sensor group packet
It containing 4n dissolved oxygen sensor 202, is evenly distributed on substrate 201, screw hole is reserved in the side of substrate 201, convenient for equipment
Scene is fixed.DO data acquisition module in DO monitoring system 4 takes the mode installed nearby, by reading dissolved oxygen sensor
The current signal of 202 outputs, obtains the content of aerobic tank water outlet oxygen in water, and the measurement data that will acquire passes through in real time
The mode of wireless transmission is sent to sewage treatment energy saver 8.
The DO data of 8 pairs of sewage energy-efficient treatment device acquisitions are handled, and higher and lower 1/4 group of data are deleted
It removes, remaining data arrange in sequence, according to the threshold value of setting, carry out operation to data, calculate and obtain DO numerical value.
A kind of work flow diagram of sewage treatment energy-saving control system is as shown in figure 3, sewage treatment energy saver 8 is run
When, it initializes first, after initialization, sewage treatment energy saver 8 is by telecommunication to acquisition liquid level prison
Survey device 1, COD monitoring device 2, ammonia nitrogen detection device 3, DO monitoring system 4, temperature monitoring device 5, MLSS detection device 6, stream
Measure the data information of monitoring device 7.The DO data group of 8 pairs of sewage treatment energy saver acquisitions is handled, and is carried out in sequence
The median of the DO data group of acquisition is found out in sequence, is set window threshold value, is calculated final DO numerical value.Sewage treatment energy conservation
The data of 8 pairs of device acquisitions are handled, according to the COD value of feedback, level value, DO numerical value, flow value, ammonia-nitrogen content and MLSS
Numerical value etc. calculates lowest energy consumption operating parameter, controls tank level control system 9, control system for adding drugs 10, aeration control system 11
With the operating status of sludge reflux control system 12.Optimization operation data, real-time display is automatically stored in sewage treatment energy saver 8
The operating status of sewage treatment energy-saving control system, by the middle control platform of treated operating parameter upload value sewage treatment plant.
Claims (1)
1. a kind of sewage treatment energy-saving control system, it is characterised in that: including level monitoring device (1), COD monitoring device (2),
NH 3 device (3), DO monitor system (4), temperature monitoring device (5), MLSS monitoring device (6), flow monitoring device
(7), sewage treatment energy saver (8), tank level control system (9), control system for adding drugs (10), aeration control system (11) and dirt
Mud flows back control system (12), and the level monitoring device (1) is used for the liquid level of real-time monitoring conditioning tank, COD monitoring
Device (2) is used to monitor COD, pH and chromatic value of conditioning tank, anaerobic pond, primary sedimentation tank, final deposition pool and discharge outlet water quality, ammonia nitrogen prison
It surveys device (3) to be used to detect primary sedimentation tank, final deposition pool and discharge the ammonia-nitrogen content in saliva, DO monitoring system (4) is for monitoring
The monitoring of oxygen pond oxygen in water, temperature monitoring device (5) are used for the monitoring of aerobic tank water temperature, and MLSS monitoring device (6) is used for
Suspended sediment concentration in sewage is detected, flow monitoring device (7) is used to monitor the discharge of sewage of lift pump room, sewage treatment energy conservation
Data acquisition, control and data of the device (8) for system upload, and tank level control system (9) is used for conditioning tank Liquid level, adds
Medicine control system (10) is controlled for sewage treatment dosage, and aeration control system (11) is used to be aerated the revolving speed control of room air blower
System, sludge reflux control system (12) are used for sludge reflux flow control, the level monitoring device (1) and flow monitoring device
(7) data that monitoring obtains are uploaded to sewage treatment energy saver (8) by MODBUS-RTU agreement, sewage treatment energy conservation dress
The data according to acquisition are set, realize the Liquid level in system operation, the COD monitoring by tank level control system (9)
Device (2), NH 3 device (3) and MLSS monitoring device (6) are by telecommunication mode, the data transmission that monitoring is obtained
To sewage treatment energy saver (8), dosing and sludge reflux flow control are realized by the algorithm of setting, the DO monitors system
(4) water outlet of aerobic tank is mounted on by the way of the acquisition of multiple groups sensor, sensor is by the way of array installation
Realize the data acquisition of water outlet DO, DO is monitored system (4) and formed using two group pattern formula dissolved oxygen sensor groups, every group pattern formula
Dissolved oxygen sensor group includes 4n dissolved oxygen sensor (202), is evenly distributed on substrate (201), the side of substrate (201)
Reserved screw hole, it is fixed convenient for the scene of equipment；DO data acquisition module in DO monitoring system (4) takes the side installed nearby
Formula obtains containing for aerobic tank water outlet oxygen in water by reading the current signal of dissolved oxygen sensor (202) output in real time
Amount, and the measurement data that will acquire is sent to sewage treatment energy saver (8), the sewage treatment by way of wireless transmission
The main control circuit of energy saver (8) is developed using including but not limited to PLC, single-chip microcontroller, DSP device, sewage treatment section
Energy device (8) is stored for the data acquisition of sewage treatment, data analysis, system control, data and data upload.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556049.5U CN209226682U (en) | 2018-12-18 | 2018-12-18 | A kind of sewage treatment energy-saving control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821556049.5U CN209226682U (en) | 2018-12-18 | 2018-12-18 | A kind of sewage treatment energy-saving control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226682U true CN209226682U (en) | 2019-08-09 |
Family
ID=67499085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821556049.5U Expired - Fee Related CN209226682U (en) | 2018-12-18 | 2018-12-18 | A kind of sewage treatment energy-saving control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209226682U (en) |
-
2018
- 2018-12-18 CN CN201821556049.5U patent/CN209226682U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190903 Address after: 313000 East Side of 12th Floor, Building 5, South Taihu Kechuang Center, 1366 Hongfeng Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Huzhou Smarten Technology Co.,Ltd. Address before: Room 3006-3015, No. 1 Chuanghui Road, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI BRANCH OF INSTITUTE OF ELECTRICAL ENGINEERING, CHINESE ACADEMY OF SCIENCES |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220221 Address after: 313000 1213-181, floor 12, building 3, No. 1366, Hongfeng Road, Huzhou City, Zhejiang Province Patentee after: Huzhou Honghao Photoelectric Technology Co.,Ltd. Address before: 313000 east side of 12th floor, building 5, South Taihu Lake Science and innovation center, 1366 Hongfeng Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: Huzhou Smarten Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 |
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| CF01 | Termination of patent right due to non-payment of annual fee |