Dirty oil aged oil sludge treatment control system and treatment method thereof
Through the control system for the treatment of sludge in dirty oil aging, the separation efficiency is optimized by using sensors and motor frequency control, and the problems of low efficiency and high energy consumption of sludge in dirty oil aging are solved, and efficient and energy-saving automated treatment is achieved.
Patent Information
- Application Number
- CN202510311427.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2025-08-01
AI Technical Summary
It is difficult to treat sludge with aging in dirty oil, the traditional methods are low in efficiency, high energy consumption, and large manpower and material investment.
The control system for the treatment of dirty oil aging sludge is adopted, including the treatment control component and the aging sludge treatment component. Through the coordinated work of the control module, the processing module and the data acquisition module, the separation and further processing of oil, water and solid particles are realized, and the separation efficiency is optimized by sensor and motor frequency control, and an alarm is issued in abnormal situations.
The separation efficiency and treatment effect of aging sludge of dirty oil are improved, manpower and material investment is reduced, unnecessary energy consumption is avoided, and precise control is achieved.
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Figure CN120398357A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of waste oil sludge treatment, in particular to a waste oil aged sludge treatment control system and a treatment method thereof. Background Art
[0002] Waste oil aged sludge is a common waste in the petroleum industry. It mainly comes from a mixture of oil, water, mud and other substances produced during crude oil extraction, gathering, transportation and refining. Waste oil aged sludge contains a large amount of aged crude oil, wax, asphalt, colloid, suspended solids, salts, acidic gases, corrosion products, etc. It may also contain odorous toxic substances such as benzene, phenols, anthracene, pyrene, etc.
[0003] In the petroleum industry, waste oil aged sludge is a common waste. Its composition is complex and contains a large amount of aged crude oil, wax, asphalt, etc. It is difficult to treat. Traditional treatment methods often have problems such as low treatment efficiency, high energy consumption, and poor treatment effect. At the same time, the human and material resources invested in the treatment process are also large. Therefore, a waste oil aged sludge treatment control system and a treatment method are proposed. Summary of the Invention
[0004] The object of the present invention is to provide a waste oil aged sludge treatment control system and treatment method thereof to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a waste oil aged sludge treatment control system, comprising a treatment control component and an aged sludge treatment component; The processing control component is used to issue control instructions to each processing unit to adjust the processing effect; The aged sludge processing component is used to effectively separate the oil, water and solid particles in the aged sludge and further process the separated substances; The processing control component includes a control module, a processing module and a data acquisition module; The control module is used to issue control instructions to each processing unit through the operating value, and regulate the preset working conditions of the driving end of each processing unit; The processing module is used to identify and synthesize the motor frequency, temperature signal, pressure signal and vibration signals in multiple directions collected by each processing unit, and perform calculations to obtain the operating value of each processing unit or issue an alarm; The data acquisition module is used to obtain the motor frequency, temperature signal, pressure signal and vibration signal of the processing unit; The processing control component is connected to the aged sludge processing component; The control module is connected to the processing module, and the processing module is connected to the data acquisition module.
[0006] Preferably, the above-mentioned aging oily sludge treatment assembly includes a pretreatment mechanism, a conditioning and demulsification mechanism, an oil-liquid separation mechanism, a three-phase separation mechanism, and a water treatment mechanism; The pretreatment mechanism is used for the preliminary physical treatment of the dirty oil and aging oily sludge; The conditioning and demulsification mechanism is used to adjust the physical and chemical properties of the oily sludge to achieve a demulsification effect; The oil-liquid separation mechanism is used to separate the oil liquid in the oily sludge; The three-phase separation mechanism is used for the separation of oil, water, and solid phases; The water treatment mechanism is used for the purification treatment of the separated water.
[0007] Preferably, the above-mentioned pretreatment mechanism includes a pretreatment tank body, and a motor with a frequency sensor is arranged inside the pretreatment tank body; The conditioning and demulsification mechanism includes a conditioning and demulsification tank body, and a motor with a frequency sensor and a temperature sensor are respectively arranged inside the conditioning and demulsification tank body; The oil-liquid separation mechanism includes an oil-liquid separation tank body, and a motor with a variable frequency sensor and a vibration sensor are respectively arranged inside the oil-liquid separation tank body; The three-phase separation mechanism includes a three-phase separation tank body, and a motor with a variable frequency sensor and a vibration sensor are respectively arranged inside the three-phase separation tank body; The water treatment mechanism includes a water treatment tank body, and a motor with a frequency sensor is arranged inside the water treatment tank body; Pressure sensors are arranged at the bottom of the inner walls of the pretreatment tank body, the conditioning and demulsification tank body, the oil-liquid separation tank body, the three-phase separation tank body, and the water treatment tank body.
[0008] Preferably, the above-mentioned vibration displacement sensors are arranged on the centrifugal rotor measurement sections of the oil-liquid separation tank body and the three-phase separation tank body, and at least one set of vibration displacement sensors is arranged on each rotor measurement section, and the arrangement directions of the vibration displacement sensors corresponding to one set are perpendicular to each other; The height of the temperature sensor is located at one-third of the distance from the bottom inside the conditioning and demulsification tank body.
[0009] Preferably, the above-mentioned control module includes a pretreatment control unit, a conditioning and demulsification control unit, an oil-liquid separation control unit, a three-phase separation control unit, and a water treatment control unit; The pretreatment control unit is used to control the parameter adjustment and start-stop control of starting the pretreatment mechanism; The conditioning and demulsification control unit is used to control the parameter adjustment and start-stop control of the conditioning and demulsification mechanism; The oil separation control unit is used to control the parameter adjustment and start / stop control of the oil separation mechanism; The three-phase separation control unit is used to control the parameter adjustment and start / stop control of the three-phase separation mechanism; The water treatment control unit is used to control the parameter adjustment and start / stop control of the water treatment mechanism.
[0010] Preferably, the above-mentioned pretreatment control unit is connected to the pretreatment mechanism, the conditioning and demulsification control unit is connected to the conditioning and demulsification mechanism, the oil separation control unit is connected to the oil separation mechanism, the three-phase separation control unit is connected to the three-phase separation mechanism, and the water treatment control unit is connected to the water treatment mechanism.
[0011] Preferably, the above-mentioned processing module includes an identification and synthesis unit, a judgment unit, a comparison unit, and an alarm unit; The identification and synthesis unit is connected to the judgment unit, the judgment unit is connected to the comparison unit, and the comparison unit is connected to the alarm unit; The identification and synthesis unit is used to identify the motor frequency, temperature, and pressure signals and synthesize the multi-directional vibration signals measured by the vibration displacement sensor; The judgment unit is used to judge the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism according to the value after signal synthesis by the identification and synthesis unit; The comparison unit is used to compare the offset of the judgment unit with the set threshold value and obtain the balance value of the oil separation mechanism and the three-phase separation mechanism according to the comparison result; The alarm unit is used to issue an alarm when the balance value of the comparison unit exceeds the threshold value.
[0012] Preferably, the above-mentioned data acquisition module includes a multi-channel signal acquisition unit and a data fusion unit, and the multi-channel signal acquisition unit is connected to the data fusion unit; The multi-channel signal acquisition unit is used to connect to the measurement sensors of multiple on-site processing units to obtain the signals measured by each processing unit and transmit the signals to the data fusion unit; The data fusion unit is used to fuse the collected multiple data signals to obtain the best data of each unit.
[0013] The present invention also provides a processing method for a waste oil and aged oil sludge treatment control system, including the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component, initialize and set the pretreatment control unit, tempering and demulsification control unit, oil-liquid separation control unit, three-phase separation control unit, and water treatment control unit, and preset the operating parameters of each processing unit through the control module according to the processing requirements. S2. Data acquisition and processing: The multi-channel signal acquisition unit of the data acquisition module is connected to the measurement sensors of each on-site processing unit to collect the motor frequency, temperature signal, pressure signal, and vibration signal in real time. The data fusion unit performs fusion processing on the collected multiple data signals to obtain the optimal data of each processing unit. S3. Signal recognition and synthesis: The recognition and synthesis unit of the processing module recognizes the collected motor frequency, temperature, and pressure signals, and synthesizes the multi-directional vibration signals measured by the vibration displacement sensor to obtain comprehensive vibration information. S4. Operating state judgment and comparison: The judgment unit judges the offset of the rotor in the oil-liquid separation mechanism and the three-phase separation mechanism according to the signal synthesis value provided by the recognition and synthesis unit. The comparison unit compares the judged offset with the preset threshold to determine the balance state of the oil-liquid separation mechanism and the three-phase separation mechanism. S5. Control instruction issuance and adjustment: If the comparison result shows that the balance value is within the threshold range, the system continues to operate stably. If the balance value exceeds the threshold, the alarm unit issues an alarm, and at the same time, the control module issues adjustment instructions to each processing unit according to the comparison result, and adjusts the operating parameters to restore the balance state. S6. The aging oil sludge treatment component treats the waste oil and aging oil sludge. S7. Real-time monitoring and feedback adjustment: During the treatment process, the system continuously monitors the operating state of each processing unit and makes necessary adjustments according to the real-time data feedback.
[0014] Preferably, in the above S6, it includes the following sub-steps: S601. The pretreatment mechanism performs preliminary physical treatment on the waste oil and aging oil sludge. S602. The tempering and demulsification mechanism adjusts the physical and chemical properties of the oil sludge to achieve the demulsification effect. S603. The oil-liquid separation mechanism separates the oil liquid in the oil sludge. S604. The three-phase separation mechanism realizes the separation of oil, water, and solid phases. S605. The water treatment mechanism purifies the separated water.
[0015] Compared with the prior art, the present invention adopting the above technical solutions has the following technical effects: Through the recognition, synthesis, judgment, and comparison functions in the processing module, the system can intelligently evaluate the operating state of the processing unit and issue adjustment instructions as needed. The system can adjust the operating parameters of each processing unit according to real-time data. The oil-liquid separation mechanism and the three-phase separation mechanism can optimize the rotation speed of the centrifuge by precisely controlling the motor frequency, thereby improving the separation efficiency, promptly issuing an alarm when an abnormal situation is detected, and avoiding potential safety hazards. With multi-channel signal acquisition and data fusion, the system can obtain and process data more accurately, improving the accuracy and reliability of judgment. The system can automatically adjust the operating parameters of each processing unit according to actual needs, avoiding unnecessary energy consumption. The automated processing reduces the input of manpower and material resources. This system facilitates the precise control of the process of treating waste oil and aged oil sludge, saving both manpower and material resources and improving the treatment effect and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0017] Figure 1 It is a schematic diagram of the system flow of the present invention; Figure 2 It is a schematic diagram of the data acquisition module flow of the present invention; Figure 3 It is a schematic diagram of the processing module flow of the present invention; Figure 4 It is a schematic diagram of the control module flow of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0019] It should be noted that the structures, proportions, sizes, etc. shown in the attached drawings of this specification are only used to cooperate with the content disclosed in the specification for those familiar with this technology to understand and read, and are not used to limit the implementation conditions of this application. Therefore, they do not have any substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that this application can produce and the purposes that can be achieved, should still fall within the scope covered by the technical content disclosed in this application. Embodiment
[0020] Please refer to Figures 1-4 , the present invention provides a technical solution: a control system for treating waste oil and aged oil sludge, including a treatment control component and an aged oil sludge treatment component; the treatment control component is connected to the aged oil sludge treatment component; The treatment control component is used to issue control instructions to each treatment unit to regulate the treatment effect; The aged oil sludge treatment component is used to effectively separate the oil, water, and solid particles in the aged oil sludge and further process the separated substances; The aged oil sludge treatment component includes a pretreatment mechanism, a conditioning and demulsification mechanism, an oil separation mechanism, a three-phase separation mechanism, and a water treatment mechanism; The pretreatment mechanism is used to perform preliminary physical treatment on the waste oil and aged oil sludge; The conditioning and demulsification mechanism is used to adjust the physical and chemical properties of the oil sludge to achieve a demulsification effect; The oil separation mechanism is used to separate the oil liquid in the oil sludge; The three-phase separation mechanism is used for the separation of oil, water, and solid phases; The water treatment mechanism is used to purify the separated water.
[0021] The pretreatment mechanism includes a pretreatment tank body, and a motor with a frequency sensor is arranged inside the pretreatment tank body; The conditioning and demulsification mechanism includes a conditioning and demulsification tank body, and a motor with a frequency sensor and a temperature sensor are respectively arranged inside the conditioning and demulsification tank body; The oil separation mechanism includes an oil separation tank body, and a motor with a variable frequency sensor and a vibration sensor are respectively arranged inside the oil separation tank body; The three-phase separation mechanism includes a three-phase separation tank body, and a motor with a variable frequency sensor and a vibration sensor are respectively arranged inside the three-phase separation tank body; The water treatment mechanism includes a water treatment tank body, and a motor with a frequency sensor is arranged inside the water treatment tank body; Pressure sensors are installed at the bottom of the inner wall of the pretreatment tank, conditioning and demulsification tank, oil-liquid separation tank, and three-phase separation tank water treatment tank. The pressure sensors monitor the liquid level height in the tank. After processing by the processing module, the liquid level height in each tank of each mechanism is obtained. The control module starts the switch to control the flow according to the liquid level height to ensure smooth operation.
[0022] The vibration displacement sensors are arranged on the centrifugal rotor measurement sections of the oil-liquid separation tank and the three-phase separation tank, and at least one group of vibration displacement sensors is arranged on each rotor measurement section, and the layout directions of the vibration displacement sensors of the corresponding group are perpendicular to each other; The temperature sensor is located at a height of one third from the bottom of the tempering and demulsification tank; The motor frequency sensor is set on the motor of each mechanism. The motors in the pretreatment mechanism and the conditioning and demulsification mechanism use constant frequency motors, while the oil separation mechanism, the three-phase separation mechanism and the water treatment mechanism use variable frequency motors.
[0023] The processing control component collects and processes the motor frequencies of the oil-liquid separation mechanism and the three-phase separation mechanism, and obtains the optimal frequencies of the centrifuges of the two processing mechanisms in combination with the quality of the mud. The control module adjusts the frequencies to obtain the optimal speed and the best processing conditions; The processing control component includes a control module, a processing module and a data acquisition module; the control module is connected to the processing module, and the processing module is connected to the data acquisition module.
[0024] The control module is used to issue control instructions to each processing unit through the operating value and regulate the preset working conditions of the driving end of each processing unit; The control module includes a pretreatment control unit, a conditioning and demulsification control unit, an oil-liquid separation control unit, a three-phase separation control unit and a water treatment control unit; A pre-processing control unit is used to control parameter adjustment and start-stop control of the pre-processing mechanism; Conditioning and demulsification control unit, used to control the parameter adjustment and start and stop control of the conditioning and demulsification mechanism; Oil separation control unit, used to control parameter adjustment and start-stop control of the oil separation mechanism; Three-phase separation control unit, used to control parameter adjustment and start-stop control of the three-phase separation mechanism; The water treatment control unit is used to control the parameter adjustment and start and stop control of the water treatment mechanism.
[0025] The pretreatment control unit is connected to the pretreatment mechanism, the conditioning and demulsification control unit is connected to the conditioning and demulsification mechanism, the oil-liquid separation control unit is connected to the oil-liquid separation mechanism, the three-phase separation control unit is connected to the three-phase separation mechanism, and the water treatment control unit is connected to the water treatment mechanism.
[0026] The control module starts the motors of the pretreatment mechanism and the tempering and demulsification mechanism, drives the rotating shaft to rotate, starts stirring, and adjusts the stirring speed by feeding back the data of the motor frequency and processing to the control module to adjust the motor frequency; The processing module is used to identify, synthesize, calculate the motor frequency, temperature signal, pressure signal and vibration signals in multiple directions collected by each processing unit respectively, so as to obtain the running value of each processing unit or issue an alarm; The processing module includes an identification and synthesis unit, a judgment unit, a comparison unit and an alarm unit; The identification and synthesis unit is connected to the judgment unit, the judgment unit is connected to the comparison unit, and the comparison unit is connected to the alarm unit; The identification and synthesis unit is used to identify the motor frequency, temperature and pressure signals, and synthesize the multi-directional vibration signals measured by the vibration displacement sensor; The judgment unit is used to judge the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism according to the value after signal synthesis by the identification and synthesis unit; The comparison unit is used to compare the offset of the judgment unit with the set threshold value, and obtain the balance value of the oil separation mechanism and the three-phase separation mechanism according to the comparison result; the threshold value is the rated output data of the centrifuge rotor in the oil separation mechanism and the three-phase separation mechanism, and the rated efficiency data deduced from the rated offset; the rated efficiency data is based on the upper limit value of the rated efficiency data according to the same regulation ratio.
[0027] The alarm unit is used to issue an alarm when the balance value of the comparison unit exceeds the threshold value.
[0028] The data acquisition module is used to acquire the motor frequency, temperature signal, pressure signal and vibration signal of the processing unit; The data acquisition module includes a multi-channel signal acquisition unit and a data fusion unit, and the multi-channel signal acquisition unit is connected to the data fusion unit; The multi-channel signal acquisition unit is used to connect with the measurement sensors of multiple on-site processing units to acquire the signals measured by each processing unit and transmit the signals to the data fusion unit; The data fusion unit is used to fuse the acquired multiple data signals to obtain the best data of each unit.
[0029] The data acquisition module collects and processes the vibration signals in multiple directions of the displacement sensors of the oil separation mechanism and the three-phase separation mechanism, obtains the displacement running value of the centrifuges of the two processing mechanisms, ensures stable operation, and issues an alarm when the threshold value is exceeded.
[0030] The present invention also provides a processing method for a waste oil and aged oil sludge treatment control system, including the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component to initialize the pretreatment control unit, tempering and demulsification control unit, oil separation control unit, three-phase separation control unit, and water treatment control unit. According to the processing requirements, preset the operating parameters of each processing unit through the control module. S2. Data acquisition and processing: The multi-channel signal acquisition unit of the data acquisition module is connected to the measurement sensors of each on-site processing unit to collect the motor frequency, temperature signal, pressure signal, and vibration signal in real time. The data fusion unit performs fusion processing on the collected multiple data signals to obtain the optimal data for each processing unit. S3. Signal recognition and synthesis: The recognition and synthesis unit of the processing module recognizes the collected motor frequency, temperature, and pressure signals, and synthesizes the multi-directional vibration signals measured by the vibration displacement sensor to obtain comprehensive vibration information. S4. Operating state judgment and comparison: The judgment unit judges the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism according to the signal synthesis value provided by the recognition and synthesis unit. The comparison unit compares the judged offset with the preset threshold to determine the balance state of the oil separation mechanism and the three-phase separation mechanism. S5. Control instruction issuance and adjustment: If the comparison result shows that the balance value is within the threshold range, the system continues to operate stably. If the balance value exceeds the threshold, the alarm unit issues an alarm, and at the same time, the control module issues adjustment instructions to each processing unit according to the comparison result, and adjusts the operating parameters to restore the balance state. S6. The aging oil sludge treatment component treats the waste oil and aging oil sludge. It includes the following sub-steps: S601. The pretreatment mechanism performs preliminary physical treatment on the waste oil and aging oil sludge. S602. The tempering and demulsification mechanism adjusts the physical and chemical properties of the oil sludge to achieve the demulsification effect. S603. The oil separation mechanism separates the oil from the oil sludge. S604. The three-phase separation mechanism realizes the separation of oil, water, and solid phases. S605. The water treatment mechanism purifies the separated water.
[0031] S7. Real-time monitoring and feedback adjustment: During the processing, the system continuously monitors the operating state of each processing unit and makes necessary adjustments according to the real-time data feedback.
[0032] In summary, through the recognition, synthesis, judgment, and comparison functions in the processing module, the system can intelligently evaluate the operating status of the processing unit and issue adjustment instructions as needed. The system can adjust the operating parameters of each processing unit according to real-time data. The oil separation mechanism and the three-phase separation mechanism can optimize the rotational speed of the centrifuge by precisely controlling the motor frequency, thereby improving the separation efficiency, promptly issuing an alarm when an abnormal situation is detected, and avoiding potential safety hazards. With multi-channel signal acquisition and data fusion, the system can obtain and process data more accurately, improving the accuracy and reliability of judgment. The system can automatically adjust the operating parameters of each processing unit according to actual needs, avoiding unnecessary energy consumption. The automation process reduces the input of human and material resources. This system facilitates the precise control of the process of treating waste oil and aged oil sludge, saving both human and material resources while improving the treatment effect and efficiency.
[0033] Those skilled in the art can understand that the features recited in the various embodiments and / or claims of the present invention can be combined and / or combined in various ways, even if such combinations and / or combinations are not explicitly recited in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features recited in the various embodiments and / or claims of the present invention can be combined and / or combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.
Claims
1. A control system for treating waste oil and aged oily sludge, characterized in that, Includes treatment control components and aged sludge treatment components; The processing control component is used to issue control instructions to each processing unit to adjust the processing effect; The aged sludge processing component is used to effectively separate the oil, water and solid particles in the aged sludge and further process the separated substances; The processing control component includes a control module, a processing module and a data acquisition module; The control module is used to issue control instructions to each processing unit through the operating value, and regulate the preset working conditions of the driving end of each processing unit; The processing module is used to identify and synthesize the motor frequency, temperature signal, pressure signal and vibration signals in multiple directions collected by each processing unit, and perform calculations to obtain the operating value of each processing unit or issue an alarm; The data acquisition module is used to obtain the motor frequency, temperature signal, pressure signal and vibration signal of the processing unit; The processing control component is connected to the aged sludge processing component; The control module is connected to the processing module, and the processing module is connected to the data acquisition module.
2. The control system for treating waste oil and aged oily sludge according to claim 1, characterized in that: The aged sludge treatment component includes a pretreatment mechanism, a conditioning and demulsification mechanism, an oil-liquid separation mechanism, a three-phase separation mechanism and a water treatment mechanism; The pre-treatment mechanism is used to perform preliminary physical treatment on the waste oil and aged sludge; The conditioning and demulsification mechanism is used to adjust the physical and chemical properties of the sludge to achieve a demulsification effect; The oil-liquid separation mechanism is used to separate the oil from the sludge; The three-phase separation mechanism is used to separate the oil, water and solid phases; The water treatment mechanism is used to purify the separated water.
3. The control system for treating waste oil and aged oil sludge according to claim 2, wherein: The pretreatment mechanism includes a pretreatment tank body, and a motor with a frequency sensor is provided inside the pretreatment tank body; The conditioning and demulsification mechanism includes a conditioning and demulsification tank body, and a motor with a frequency sensor and a temperature sensor are respectively provided on the inner side of the conditioning and demulsification tank body; The oil-liquid separation mechanism includes an oil-liquid separation tank body, and a motor of a variable frequency sensor and a vibration sensor are respectively arranged inside the oil-liquid separation tank body; The three-phase separation mechanism includes a three-phase separation tank body, and a motor and a vibration sensor of a variable frequency sensor are respectively arranged inside the three-phase separation tank body; The water treatment mechanism includes a water treatment tank body, and a motor with a frequency sensor is provided inside the water treatment tank body; The inner wall bottoms of the pretreatment tank, the conditioning and demulsification tank, the oil-liquid separation tank, the three-phase separation tank and the water treatment tank are all provided with pressure sensors.
4. The treatment control system for waste oil and aged oil sludge according to claim 3, wherein: The vibration displacement sensors are arranged on the centrifugal rotor measurement sections of the oil-liquid separation tank and the three-phase separation tank, and at least one group of vibration displacement sensors is arranged on each rotor measurement section, and the arrangement directions of the vibration displacement sensors of a corresponding group are perpendicular to each other; The temperature sensor is located at a height of one third of the distance from the bottom of the conditioning and demulsification tank.
5. The control system for treating waste oil and aged oily sludge according to claim 4, characterized in that: The control module includes a pretreatment control unit, a conditioning and demulsification control unit, an oil-liquid separation control unit, a three-phase separation control unit and a water treatment control unit; The pre-processing control unit is used to control the parameter adjustment and start-stop control of the pre-processing mechanism; The conditioning and demulsification control unit is used to control the parameter adjustment and start / stop control of the conditioning and demulsification mechanism; The oil separation control unit is used to control the parameter adjustment and start / stop control of the oil separation mechanism; The three-phase separation control unit is used to control the parameter adjustment and start / stop control of the three-phase separation mechanism; The water treatment control unit is used to control the parameter adjustment and start / stop control of the water treatment mechanism.
6. The treatment control system for contaminated oil and aged oil sludge according to claim 5, wherein: The pretreatment control unit is connected to the pretreatment mechanism, the conditioning and demulsification control unit is connected to the conditioning and demulsification mechanism, the oil separation control unit is connected to the oil separation mechanism, the three-phase separation control unit is connected to the three-phase separation mechanism, and the water treatment control unit is connected to the water treatment mechanism.
7. The control system for treating waste oil and aged oily sludge according to claim 6, characterized in that: The processing module includes an identification and synthesis unit, a judgment unit, a comparison unit, and an alarm unit; The identification and synthesis unit is connected to the judgment unit, the judgment unit is connected to the comparison unit, and the comparison unit is connected to the alarm unit; The identification and synthesis unit is used to identify the motor frequency, temperature, and pressure signals, and synthesize the multi-directional vibration signals measured by the vibration displacement sensor; The judgment unit is used to judge the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism according to the value after the signal synthesis of the identification and synthesis unit; The comparison unit is used to compare the offset of the judgment unit with the set threshold value, and obtain the balance value of the oil separation mechanism and the three-phase separation mechanism according to the comparison result; The alarm unit is used to issue an alarm when the balance value of the comparison unit exceeds the threshold.
8. The control system for treating waste oil and aged oil sludge according to claim 7, characterized in that: The data acquisition module includes a multi-channel signal acquisition unit and a data fusion unit, and the multi-channel signal acquisition unit is connected to the data fusion unit; The multi-channel signal acquisition unit is used to connect to the measurement sensors of multiple on-site processing units to obtain the signals measured by each processing unit, and transmit the signals to the data fusion unit; The data fusion unit is used to fuse the acquired multiple data signals to obtain the best data of each unit.
9. The treatment method of a control system for treating waste oil and aged oily sludge according to any one of claims 1-8, characterized in that, Including the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component, perform initialization settings on the pretreatment control unit, conditioning and demulsification control unit, oil separation control unit, three-phase separation control unit, and water treatment control unit, and preset the working condition parameters of each processing unit through the control module according to the processing requirements; S2. Data acquisition and processing: The multi-channel signal acquisition unit of the data acquisition module is connected to the measurement sensors of each on-site processing unit to collect the motor frequency, temperature signal, pressure signal, and vibration signal in real time. The data fusion unit performs fusion processing on the acquired multiple data signals to obtain the best data of each processing unit; S3. Signal identification and synthesis: The identification and synthesis unit of the processing module identifies the motor frequency, temperature, and pressure signals collected, and synthesizes the multi-directional vibration signals measured by the vibration displacement sensor to obtain comprehensive vibration information; S4. Running state judgment and comparison. The judgment unit synthesizes a value according to the signal provided by the recognition and synthesis unit, judges the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism, and the comparison unit compares the judged offset with a preset threshold to determine the balance state of the oil separation mechanism and the three-phase separation mechanism; S5. Control instruction issuance and adjustment. If the comparison result shows that the balance value is within the threshold range, the system continues to run stably. If the balance value exceeds the threshold, the alarm unit issues an alarm. At the same time, the control module issues adjustment instructions to each processing unit according to the comparison result, and adjusts the working condition parameters to restore the balance state; S6. The aging oil sludge treatment component treats the waste oil and aging oil sludge; S7. Real-time monitoring and feedback adjustment. During the treatment process, the system continuously monitors the running state of each processing unit and makes necessary adjustments according to the real-time data feedback.
10. The treatment method of a control system for treating contaminated oil and aged oil sludge according to claim 9, characterized in that: In S6, the following sub-steps are included: S601. The pretreatment mechanism conducts preliminary physical treatment on the waste oil and aging oil sludge; S602. The conditioning and demulsification mechanism adjusts the physical and chemical properties of the oil sludge to achieve the demulsification effect; S603. The oil separation mechanism separates the oil in the oil sludge; S604. The three-phase separation mechanism realizes the separation of oil, water, and solid phases; S605. The water treatment mechanism purifies the separated water.
Citation Information
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