CN110921945A - Small integrated oily sewage treatment control system and control method thereof - Google Patents
Small integrated oily sewage treatment control system and control method thereof Download PDFInfo
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- CN110921945A CN110921945A CN201911342967.7A CN201911342967A CN110921945A CN 110921945 A CN110921945 A CN 110921945A CN 201911342967 A CN201911342967 A CN 201911342967A CN 110921945 A CN110921945 A CN 110921945A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/08—Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/42—Liquid level
Abstract
The invention discloses a small integrated oily sewage treatment control system and a control method thereof, wherein the system comprises a controller module, a sewage pretreatment module, an advanced oxidation integration module, a detection module and a purified water discharge module, wherein the controller module is electrically connected with the sewage pretreatment module, the advanced oxidation integration module, the detection module and the purified water discharge module, and controls the sewage pretreatment module, the advanced oxidation integration module and the purified water module according to relevant data detected by the detection module. The integrated oily sewage treatment control system and the control method thereof can effectively combine the air floatation method and the advanced oxidation method to treat oily sewage, simplify the operation of each link, reduce the use difficulty and realize the efficient, automatic and integrated treatment of the oily sewage.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to an oily sewage treatment control system and a control method thereof, which comprehensively utilize an air floatation method and an advanced oxidation technology.
Background
With the rapid development of the urbanization construction and society of China, the water consumption and the sewage discharge amount of industry, agriculture and living are greatly increased, but the relative lag of sewage treatment facilities enables a large amount of sewage to be directly discharged without treatment, so that the surrounding environment and human life are greatly threatened. In the field of oily sewage treatment, oil substances mostly exist in sewage in the forms of emulsified oil, dispersed oil and adsorbed oil. In this form, the oil is in suspension and the particles are fine and difficult to remove. Another reason why the oily wastewater is difficult to treat is that the source of the oily wastewater is very wide, and a large amount of oily wastewater is generated in many production processes, such as oil exploitation processes, production processing processes, and the like.
Oily sewage has the characteristics of easiness in emulsification, poor biodegradability, complex components, difficulty in degradation and the like, and a single treatment method is difficult to achieve a satisfactory effect, so that multiple methods are required to be jointly treated. At present, the three-stage sewage treatment technology is very expensive, and small-batch oily sewage treatment is not used. At present, oily sewage treatment equipment is mainly general separation treatment equipment for separating oil from oil in oily sewage, but the separation cannot completely treat the sewage to the range meeting the discharge standard, and the oily sewage treatment equipment needs to be combined with other methods for use. The prior oily sewage treatment device is a common separation device and a chemical oxidation device, and has the defects of single treatment device, integration and automation.
Advanced Oxidation processes (AOPs for short) are also called deep Oxidation technologies, and are characterized by generating hydroxyl radicals (OH) with strong Oxidation capacity, and the Advanced Oxidation technologies can directly mineralize organic matters under the reaction conditions of high temperature and high pressure, electricity, sound, light irradiation, catalysts and the like, thereby having good application prospect. The invention combines the advanced oxidation technology, designs a small integrated oily sewage treatment device, has small volume, is convenient for moving and transporting, can have autonomous working capacity, saves energy, reduces emission, does not add oxidant, and has green and pollution-free treatment process. The sewage treatment device is convenient to transport, has no region limitation, has wide application scenes, can be used in parallel aiming at large-batch sewage, and can meet the treatment of the large-batch sewage.
Disclosure of Invention
The invention provides a small integrated oily sewage treatment control system and a control method, which aim to realize the integration and automation of oily sewage treatment, oxidize sewage by adopting advanced oxidation technologies (AOPs), realize green treatment in the whole process and do not add chemical oxidants.
The purpose of the invention is realized by the following technical scheme:
a small integrated oily sewage treatment control system comprises a controller module, a sewage pretreatment module, an advanced oxidation module, a detection module and a purified water discharge module;
the controller module comprises a pretreatment control module, an advanced oxidation control module and a purified water discharge control module;
the pretreatment control module controls the operation of the pretreatment module by controlling the start and stop of the first centrifugal pump and the start and stop of the air flotation machine;
the advanced oxidation module comprises a second centrifugal pump, a liquid storage tank, a plunger booster pump, an electric pressure regulating valve, a cavitator, an industrial oxygen generator, a plasma generating device, a self-oscillation high-efficiency mixer and an electrochemical oxidation device. The advanced oxidation control module controls the operation of the advanced oxidation module by controlling the switches of the second centrifugal pump, the plunger booster pump, the plasma generating device and the electrochemical oxidation device.
The purified water discharge module comprises an electromagnetic switch valve and a third centrifugal pump, and the purified water discharge control module controls the operation of the purified water discharge module by controlling the opening and closing of the electromagnetic switch valve and the starting and stopping of the third centrifugal pump;
the detection module is communicated with the controller module through an RS-485 cable and comprises a first liquid level meter, a second liquid level meter and a third liquid level meter which are respectively arranged corresponding to the sewage tank, the air floatation tank and the liquid storage tank; the detection module is provided with an emulsion concentration sensor at the air floatation tank and is used for detecting the concentration of the emulsion of the pretreated sewage; the detection module is provided with a PH meter, a temperature sensor and an online COD analyzer which are arranged at the liquid storage tank and used for detecting the PH value, the temperature and the COD value of the sewage in the liquid storage tank; the detection module is provided with an electromagnetic flowmeter and a pressure sensor at the outlet of the pressurizing plunger pump and is used for detecting the pressure and the flow of the sewage entering the advanced oxidation device; the detection module is provided with a gas flowmeter at the joint of the industrial oxygen generator and the plasma discharge device; the detection module is a conductivity tester arranged at a pipeline in front of the electrochemical oxidation device;
the control system can adjust the frequency and the voltage of the plasma power supply according to the concentration of the sewage to control the intensity of the generated plasma.
The control system can adjust the pressure of the pressurizing plunger pump according to the concentration of the sewage, and further adjust the cavitation strength.
The pretreatment module control module controls the start and stop of the first centrifugal pump according to the monitoring data of the first liquid level meter and the second liquid level meter, and controls the start and stop of the second centrifugal pump and the air flotation machine according to the second liquid level meter, the third liquid level meter and the emulsion concentration sensor; the advanced oxidation control module controls the start and stop of the advanced oxidation module according to data detected by the third liquid level meter and a COD sensor arranged in the liquid storage tank; the purified water discharging module controls the start and stop of the purified water discharging module according to the third liquid level meter and data detected by a COD sensor arranged in the liquid storage tank.
A control method for a small-sized integrated oily sewage treatment system is characterized by comprising the following steps: the sewage pretreatment module, the advanced oxidation module and the purified water discharge module operate step by step, and the steps are as follows:
the method comprises the following steps: the first centrifugal pump is used for pumping sewage in the sewage tank into the air floatation tank, the start and stop of the first centrifugal pump are controlled by transmitting liquid level information measured by the second liquid level meter to the controller module, the first centrifugal pump is started when the air floatation tank is lower than a certain liquid level, and the first centrifugal pump is closed when the air floatation tank is higher than the certain liquid level; when the air floatation tank is full of sewage, the controller module controls the air floatation machine to start and stop according to data measured by the emulsion concentration sensor, and the generated floating oil enters the dirty oil tank.
Step two: the second centrifugal pump is used for pumping the sewage after pretreatment in the air floatation tank into the liquid storage tank, the liquid level information measured by the third liquid level meter is transmitted to the controller module to control the start and stop of the second centrifugal pump, the second centrifugal pump is started when the liquid storage tank is lower than a certain liquid level, and the second centrifugal pump is closed when the liquid storage tank is higher than the certain liquid level; after the pretreated sewage of the liquid storage tank is full, the plunger pump, the oxygen generator, the plasma discharge device and the electrochemical oxidation device are started by the controller module to generate advanced oxidation reaction. And the COD sensor monitors whether the COD value is lower than the sewage discharge standard.
Step three: when the COD sensor monitors that the COD value is lower than the sewage discharge standard, the controller module closes the plunger pump, the oxygen generator, the plasma discharge device and the electrochemical oxidation device, and then starts the third centrifugal pump to pump out the sewage solution which is treated in the liquid storage tank and reaches the standard.
The air floatation treatment process, the advanced oxidation treatment process and the purified water discharge process can be carried out simultaneously, and the first centrifugal pump and the second centrifugal pump are interlocked; the second centrifugal pump and the third centrifugal pump are interlocked.
The controller module adjusts the rotating speed of the plunger pump according to data fed back by the COD sensor, and the electric pressure regulating valve adjusts the liquid pressure, the flow of the oxygen generator and the power of the plasma discharge device, so that the purpose of optimizing energy sources is achieved.
The oily sewage is circularly treated in the advanced oxidation module.
The equipment for executing the process is arranged in a cuboid frame, and has the advantages of compact structure, small volume and convenient transportation.
The small integrated oily sewage treatment control system and the control method thereof have the following gain effects
(1) The small integrated oily sewage treatment control system integrates the oily sewage treatment process in the same system, so that the oily sewage treatment device is integrated.
(2) The invention couples a plurality of advanced oxidation technologies in the same integrated device, realizes the synergistic effect of various advanced oxidation technologies, does not use chemical additives, and has green and pollution-free treatment process.
(3) The invention automates the oily sewage treatment process, can work safely and stably without human participation in the process, and achieves the optimization of energy utilization by automatically adjusting corresponding working parameters through the controller.
Drawings
FIG. 1 is a schematic diagram showing the structure of each module of an oily sewage treatment control system provided by the present invention.
FIG. 2 is a schematic view of a control system for treating oily wastewater provided by the present invention.
FIG. 3 is a schematic structural diagram of a control module of an oil-containing water treatment control system according to the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
as shown in fig. 1, a small integrated oily sewage treatment control system comprises five parts, namely a controller module 1, a sewage pretreatment module 2, an advanced oxidation integrated module 3, a detection module 4 and a purified water discharge module 5.
As shown in fig. 2, an oily sewage treatment control system comprises an upper computer 6, a PLC controller 7, a sewage tank 8, a first liquid level meter 9, a filter 10, a first centrifugal pump 11, a second liquid level meter 12, an air flotation tank 13, an emulsion concentration sensor 14, an air flotation machine 15, a sewage tank 16, a second centrifugal pump 17, a liquid storage tank 18, a third liquid level meter 19, an online COD analyzer 20, a PH meter 21, a temperature sensor 22, a plunger pressure pump 23, an electric pressure regulating valve 24, an electromagnetic flow meter 25, a pressure sensor 26, a cavitator 27, a self-oscillation efficient mixer 28, a plasma discharge device 29, a gas flow meter 30, an industrial oxygen generator 31, a conductivity tester 32, an electrochemical oxidation device 33, an electromagnetic switch valve 34 and a third centrifugal pump 35.
As shown in fig. 3, the controller module 1 includes a pretreatment control module 36, an advanced oxidation control module 37, and a clean water discharge control module 38.
The sewage pretreatment module 2 comprises a filter 10, a first centrifugal pump 11, an air floatation tank 13, an air floatation machine 15 and a dirty oil tank 16; the working process is that the first centrifugal pump 11 pumps the sewage in the sewage tank into the air floatation tank 13 through the filter 10, the air floatation machine 15 carries out air floatation treatment, and scum formed by the air floatation treatment is discharged into the dirty oil tank 16.
The advanced oxidation integrated module 3 comprises a second centrifugal pump 17, a liquid storage tank 18, a plunger booster pump 23, an electric pressure regulating valve 24, a cavitator 27, an industrial oxygen generator 31, a plasma generating device 29, a self-oscillation high-efficiency mixer 28 and an electrochemical oxidation device 33. The working process is that the second centrifugal pump 17 pumps the pretreated sewage into the liquid storage tank 18, the plunger pressurizing pump 23 pressurizes the sewage and the sewage sequentially passes through the cavitator 27, the self-oscillation high-efficiency mixer 28 and the electrochemical oxidation device 33 to be subjected to advanced oxidation treatment. The plasma generator 29 strongly ionizes oxygen generated by the industrial oxygen generator 31, and the generated plasma and sewage are efficiently mixed in the self-oscillation efficient mixer 28.
The detection module 4 is communicated with the controller module through an RS-485 cable and comprises a first liquid level meter 9, a second liquid level meter 12 and a third liquid level meter 19 which are respectively arranged corresponding to the sewage tank 8, the air flotation tank 13 and the liquid storage tank 18; the detection module is provided with an emulsion concentration sensor 14 at the air floatation tank 13 and is used for detecting the concentration of the emulsion of the pretreated sewage; the detection module is provided with a PH meter 21, a temperature sensor 22 and an online COD analyzer 20 at the position of the liquid storage tank 18 and is used for detecting the PH value, the temperature and the COD value of the sewage in the liquid storage tank; the detection module is provided with an electromagnetic flowmeter 25 and a pressure sensor 26 at the outlet of the pressurizing plunger pump 23 and is used for detecting the pressure and the flow of the sewage entering the advanced oxidation device; the detection module is provided with a gas flowmeter 30 at the joint of the industrial oxygen generator 31 and the plasma discharge device 29 and is used for measuring the flow rate of the plasma mixed gas; the detection module is provided with a conductivity tester 32 at a pipeline in front of the electrochemical oxidation device 33, and is used for measuring the conductivity of the sewage.
The purified water discharging module 5 comprises an electromagnetic switch valve 34 and a third centrifugal pump 35, and the electromagnetic switch valve 34 is connected with the third centrifugal pump 35; the purified water discharging module is used for discharging liquid meeting the discharging standard in the liquid storage tank.
A control method for a small integrated oily sewage treatment system comprises the following control steps:
the method comprises the following steps: the oily sewage is stored in the sewage tank 8, the centrifugal pump 11 is used for pumping the sewage in the sewage tank 8 into the air floatation tank 13, the start and stop of the first centrifugal pump 11 are controlled by transmitting liquid level information measured by the second liquid level meter 12 to the controller module, when the air floatation tank 13 is lower than a certain liquid level, the first centrifugal pump 11 is started, and when the liquid level is higher than the certain liquid level, the first centrifugal pump 11 is closed; after the floatation tank 13 is filled with sewage, the floatation machine is started, most of suspended oil is separated by a floatation method, when the value measured by the emulsion concentration sensor 14 is reduced to a set concentration, the floatation machine is stopped by the controller module, and floating oil generated by floatation enters the dirty oil tank 16.
Step two: the second centrifugal pump 17 is used for pumping the sewage after pretreatment in the air flotation tank 13 into the liquid storage tank 18, when the liquid level measured by the third liquid level meter 19 is greater than the preset storage capacity, the second centrifugal pump is closed, wherein after the liquid storage tank 18 is filled with the liquid, the plunger pump 23, the oxygen generator 31, the plasma discharge device 29 and the electrochemical oxidation device 33 are started by the controller module to oxidize the sewage, the whole pipeline is a circulating pipeline, the sewage is subjected to circulating oxidation treatment in the advanced oxidation module, and the COD sensor 20 is used for monitoring whether the COD value is lower than the sewage discharge standard or not.
Step three: when the COD sensor 20 monitors that the COD value is lower than the sewage discharge standard, the controller module closes the plunger pump 23, the oxygen generator 31, the plasma discharge device 29 and the electrochemical oxidation device 33, and then starts the third centrifugal pump 35 to pump out the sewage solution which is treated in the liquid storage tank 8 and reaches the standard.
The air-floating treatment process, the advanced oxidation treatment process and the purified water discharge process can be simultaneously carried out, and the first centrifugal pump 11 and the second centrifugal pump 17 are interlocked; the second centrifugal pump 17 and the third centrifugal pump 35 are interlocked.
The controller module controls the rotation speed of the plunger pump 23 and the electric pressure regulating valve to regulate the liquid pressure, the flow of the oxygen generator 31 and the power of the plasma discharge device 29 according to the data fed back by the COD sensor 20, so that the aim of optimizing the use of energy is fulfilled.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent methods, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a small-size integrated form oily sewage treatment control system which characterized in that:
the control system comprises a controller module, a pretreatment module, an advanced oxidation module, a detection module and a purified water discharge module;
the controller module comprises a pretreatment control module, an advanced oxidation control module and a purified water discharge control module;
the pretreatment control module controls the operation of the pretreatment module by controlling the start and stop of the first centrifugal pump and the start and stop of the air flotation machine;
the advanced oxidation module comprises a second centrifugal pump, a liquid storage tank, a plunger booster pump, an electric pressure regulating valve, a cavitator, an industrial oxygen generator, a plasma generating device, a self-oscillation efficient mixer and an electrochemical oxidation device, and the advanced oxidation control module controls the operation of the advanced oxidation module by controlling the switches of the second centrifugal pump, the plunger booster pump, the plasma generating device and the electrochemical oxidation device.
The purified water discharging module comprises an electromagnetic switch valve and a third centrifugal pump, and the purified water discharging control module controls the operation of the purified water discharging module by controlling the opening and closing of the electromagnetic switch valve and the starting and stopping of the third centrifugal pump.
2. The small integrated oily sewage treatment control system according to claim 1, wherein: the detection module is communicated with the controller module through an RS-485 cable and comprises a first liquid level meter, a second liquid level meter and a third liquid level meter which are respectively arranged corresponding to the sewage tank, the air floatation tank and the liquid storage tank; the detection module is provided with an emulsion concentration sensor at the air floatation tank and is used for detecting the concentration of the emulsion of the pretreated sewage; the detection module is provided with a PH meter, a temperature sensor and a COD sensor at the position of the liquid storage tank and is used for detecting the PH value, the temperature and the COD value of the sewage in the liquid storage tank; the detection module is provided with an electromagnetic flowmeter and a pressure sensor at the outlet of the pressurizing plunger pump and is used for detecting the pressure and the flow of the sewage entering the advanced oxidation device; the detection module is provided with a gas flowmeter at the joint of the industrial oxygen generator and the plasma discharge device; and the detection module is a conductivity tester arranged at a pipeline in front of the electrochemical oxidation device.
3. The small integrated oily sewage treatment control system according to claim 1, wherein: the control system can adjust the frequency and the voltage of the plasma power supply according to the concentration of the sewage to control the intensity of the generated plasma.
4. The small integrated oily sewage treatment control system according to claim 1, wherein: the control system can adjust the pressure of the pressurizing plunger pump according to the concentration of the sewage, and further adjust the cavitation strength.
5. The small integrated oily sewage treatment control system according to claim 1, wherein: the pretreatment control module controls the start and stop of the first centrifugal pump according to the monitoring data of the first liquid level meter and the second liquid level meter, and controls the start and stop of the second centrifugal pump and the air floatation machine according to the second liquid level meter, the third liquid level meter and the emulsion concentration sensor; the advanced oxidation control module controls the start and stop of the advanced oxidation module according to data detected by the third liquid level meter and a COD sensor arranged in the liquid storage tank; the purified water discharge control module controls the start and stop of the purified water discharge module according to the third liquid level meter and data detected by a COD sensor arranged in the liquid storage tank.
6. The control method for a small-sized integrated type oily sewage treatment system according to claim 1, wherein: the sewage pretreatment module, the advanced oxidation module and the purified water discharge module operate step by step, and the steps are as follows:
the method comprises the following steps: the first centrifugal pump is used for pumping sewage in the sewage tank into the air floatation tank, the start and stop of the first centrifugal pump are controlled by transmitting liquid level information measured by the second liquid level meter to the controller module, the first centrifugal pump is started when the air floatation tank is lower than a certain liquid level, and the first centrifugal pump is closed when the air floatation tank is higher than the certain liquid level; when the air floatation tank is full of sewage, the controller module controls the air floatation machine to start and stop according to data measured by the emulsion concentration sensor, and the generated floating oil enters the dirty oil tank.
Step two: the second centrifugal pump is used for pumping the sewage after pretreatment in the air floatation tank into the liquid storage tank, the liquid level information measured by the third liquid level meter is transmitted to the controller module to control the start and stop of the second centrifugal pump, the second centrifugal pump is started when the liquid storage tank is lower than a certain liquid level, and the second centrifugal pump is closed when the liquid storage tank is higher than the certain liquid level; after the pretreated sewage of the liquid storage tank is full, the plunger pump, the oxygen generator, the plasma discharge device and the electrochemical oxidation device are started by the controller module to generate advanced oxidation reaction. And the COD sensor monitors whether the COD value is lower than the sewage discharge standard.
Step three: when the COD sensor monitors that the COD value is lower than the sewage discharge standard, the controller module closes the plunger pump, the oxygen generator, the plasma discharge device and the electrochemical oxidation device, and then starts the third centrifugal pump to pump out the sewage solution which is treated in the liquid storage tank and reaches the standard.
7. The control method for a small scale integrated type oily sewage treatment system according to claim 4, wherein: the air floatation treatment process, the advanced oxidation treatment process and the purified water discharge process can be simultaneously carried out, and the first centrifugal pump and the second centrifugal pump are interlocked; the second centrifugal pump and the third centrifugal pump are interlocked.
8. The control method for a small scale integrated type oily sewage treatment system according to claim 4, wherein: the controller module adjusts the rotating speed of the plunger pump according to data fed back by the COD sensor, and the electric pressure regulating valve adjusts the liquid pressure, the flow of the oxygen generator and the power of the plasma discharge device, so that the purpose of optimizing energy sources is achieved.
9. The control method for a small scale integrated type oily sewage treatment system according to claim 4, wherein: the oily sewage is circularly treated in the advanced oxidation module.
10. The small scale integrated oily sewage treatment control method according to claim 4, characterized in that: the equipment for executing the process is arranged in a cuboid frame, and has the advantages of compact structure, small volume and convenient transportation.
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| CN201911342967.7A CN110921945A (en) | 2019-12-23 | 2019-12-23 | Small integrated oily sewage treatment control system and control method thereof |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172206A (en) * | 2011-12-23 | 2013-06-26 | 中船重工（沈阳）辽海输油设备有限公司 | Oily sewage treatment device |
| JP2015217358A (en) * | 2014-05-20 | 2015-12-07 | 国立大学法人 熊本大学 | Organic substance-containing water processing unit and method |
| CN107459190A (en) * | 2017-09-21 | 2017-12-12 | 北京工业大学 | A kind of advanced oxidation organic wastewater treating system and its efficacy test method |
| CN207276380U (en) * | 2017-08-11 | 2018-04-27 | 内蒙古久科康瑞环保科技有限公司 | A kind of waste water advanced oxidization system |
-
2019
- 2019-12-23 CN CN201911342967.7A patent/CN110921945A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103172206A (en) * | 2011-12-23 | 2013-06-26 | 中船重工（沈阳）辽海输油设备有限公司 | Oily sewage treatment device |
| JP2015217358A (en) * | 2014-05-20 | 2015-12-07 | 国立大学法人 熊本大学 | Organic substance-containing water processing unit and method |
| CN207276380U (en) * | 2017-08-11 | 2018-04-27 | 内蒙古久科康瑞环保科技有限公司 | A kind of waste water advanced oxidization system |
| CN107459190A (en) * | 2017-09-21 | 2017-12-12 | 北京工业大学 | A kind of advanced oxidation organic wastewater treating system and its efficacy test method |
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