A sludge treatment control system for sludge of used oil and a treatment method thereof

Abstract

The present application relates to the technical field of oily sludge treatment, and discloses a kind of dirty oil aging oily sludge treatment control system and processing method thereof, including processing control component and aging oily sludge processing component;Processing control component is used to issue control instruction to each processing unit to regulate and control processing effect;Aging oily sludge processing component is used to effectively separate oil, water and solid particles in aging oily sludge, and further process the separated substances;Processing control component includes control module, processing module and data acquisition module;Control module, through identification and synthesis, judgment and comparison function in processing module, system can intelligently evaluate the running state of processing unit, and issue adjustment instruction as needed, system can adjust the working condition parameters of each processing unit according to real-time data, oil separation mechanism and three-phase separation mechanism can optimize the speed of centrifuge by accurately controlling motor frequency, so as to improve separation efficiency.

Description

Technical Field

[0001] This invention relates to the field of oily sludge treatment technology, specifically to a control system and treatment method for aged oily sludge. Background Technology

[0002] Oily sludge is a common waste in the petroleum industry. It mainly comes from a mixture of oil, water, and soil generated during crude oil extraction, gathering, transportation, and refining. Oily sludge contains a large amount of aged crude oil, waxes, asphaltenes, colloids, suspended solids, salts, acidic gases, corrosion products, etc. It may also contain toxic substances with foul odors such as benzene compounds, phenols, anthracene, and pyrene.

[0003] In the petroleum industry, aged oil sludge is a common waste product with a complex composition, containing a large amount of aged crude oil, wax, asphalt, etc. It is difficult to treat, and traditional treatment methods often suffer from low treatment efficiency, high energy consumption, and poor treatment effect. At the same time, the human and material resources required for treatment are also relatively large. Therefore, a treatment control system and treatment method for aged oil sludge are proposed. Summary of the Invention

[0004] The purpose of this invention is to provide a control system and method for treating aged oily sludge, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sludge treatment and control system for aged oily sludge, comprising a treatment control component and an aged oily sludge treatment component; The processing control component is used to issue control commands to each processing unit to regulate the processing effect; The aged sludge treatment component is used to effectively separate oil, water, and solid particles from the aged sludge, and to 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 commands to each processing unit through the running value and to regulate the preset operating conditions of the drive end of each processing unit. The processing module is used to identify and synthesize the motor frequency, temperature signal, pressure signal and vibration signal 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 acquire the motor frequency, temperature signal, pressure signal and vibration signal of the processing unit; The processing control component is connected to the aged sludge treatment component; The control module is connected to the processing module, and the processing module is connected to the data acquisition module.

[0006] Preferably, the aforementioned 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 pretreatment unit is used to perform preliminary physical treatment on the aged oily sludge. The conditioning and demulsifying mechanism is used to adjust the physicochemical properties of the sludge to achieve the demulsifying effect. The oil separation mechanism is used to separate oil from oil sludge; The three-phase separation mechanism is used for the separation of oil, water, and solid phases; The water treatment unit is used to purify the separated water.

[0007] Preferably, the pretreatment mechanism mentioned above includes a pretreatment tank, and a motor with a frequency sensor is provided inside the pretreatment tank. The conditioning and demulsifying mechanism includes a conditioning and demulsifying tank, and a motor with a frequency sensor and a temperature sensor are respectively installed on the inside of the conditioning and demulsifying tank. The oil separation mechanism includes an oil separation tank, and a motor with a variable frequency sensor and a vibration sensor are respectively installed on the inner side of the oil separation tank. The three-phase separation mechanism includes a three-phase separation tank, and a motor with a variable frequency sensor and a vibration sensor are respectively installed on the inner side of the three-phase separation tank. The water treatment mechanism includes a water treatment tank, and a motor with a frequency sensor is installed inside the water treatment tank. Pressure sensors are installed at the bottom of the inner walls of the pretreatment tank, conditioning and demulsifying tank, oil-liquid separation tank, three-phase separation tank, and water treatment tank.

[0008] Preferably, the vibration displacement sensor is installed on the measuring section of the centrifugal rotor of the oil separator and the three-phase separator, and at least one set of vibration displacement sensors is installed on each rotor measuring section, with the arrangement directions of the vibration displacement sensors corresponding to one set being perpendicular to each other. The temperature sensor is located at a height one-third of the way from the bottom of the conditioning and demulsifying tank.

[0009] Preferably, the control module described above 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 the pretreatment mechanism. The conditioning and demulsifying control unit is used to control the parameter adjustment and start / stop control of the conditioning and demulsifying mechanism; The oil-liquid separation control unit is used to control the parameter adjustment and start / stop control of the oil-liquid 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 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.

[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 motor frequency, temperature and pressure signals, and to synthesize multi-directional vibration signals measured by vibration displacement sensors. The judgment unit is used to determine the offset of the rotor in the oil separation mechanism and the three-phase separation mechanism based on the value synthesized by the signal from the identification and synthesis unit. The comparison unit is used to compare the offset of the judgment unit with the set threshold, and obtain the balance value of the oil separation mechanism and the three-phase separation mechanism based on the comparison result. The alarm unit is used to issue an alarm when the balance value of the comparison unit exceeds a threshold.

[0012] Preferably, the data acquisition module mentioned above includes a multi-channel signal acquisition unit and a data fusion unit, wherein 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 processing units on site 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 multiple acquired data signals to obtain the best data for each unit.

[0013] This invention also provides a method for treating aged oily sludge in a control system, comprising the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component, and initialize the pretreatment control unit, conditioning and demulsification control unit, oil-liquid 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 processing unit on site to acquire 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 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. Operation status judgment and comparison: The judgment unit synthesizes the signal value provided by the identification and synthesis unit to judge the rotor offset in the oil separation mechanism and the three-phase separation mechanism. 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 command 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. At the same time, the control module issues adjustment commands to each processing unit according to the comparison result to adjust the operating parameters to restore the balance state. S6, the aged sludge treatment component treats sludge and aged oily sludge. S7. Real-time monitoring and feedback adjustment: During the processing, the system continuously monitors the operating status of each processing unit and makes necessary adjustments based on real-time data feedback.

[0014] Preferably, the above includes the following sub-steps in S6: S601. The pretreatment unit performs preliminary physical treatment on the aged oily sludge. S602, The conditioning and demulsification mechanism adjusts the physicochemical properties of the sludge to achieve the demulsification effect; S603, Oil separation mechanism separates oil from sludge; S604, the three-phase separation mechanism achieves the separation of oil, water, and solid phases; S605. The water treatment unit purifies the separated water.

[0015] Compared with existing technologies, the present invention, employing the above technical solutions, has the following technical effects: Through the identification, synthesis, judgment, and comparison functions in the processing module, the system can intelligently evaluate the operating status of the processing units and issue adjustment commands as needed. The system can adjust the operating parameters of each processing unit based on real-time data. The oil-liquid separation mechanism and the three-phase separation mechanism can optimize the centrifuge speed by precisely controlling the motor frequency, thereby improving separation efficiency. When abnormal conditions are detected, alarms are issued in a timely manner to avoid potential safety hazards. Through multi-channel signal acquisition and data fusion, the system can acquire 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. Automated processing reduces the input of manpower and material resources. The system facilitates precise control of the treatment process of sludge and aged oil, saving manpower and material resources while improving treatment effect and efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the system flow of the present invention; Figure 2 This is a schematic diagram of the data acquisition module of the present invention; Figure 3 This is a schematic diagram of the processing module of the present invention; Figure 4 This is a schematic diagram of the control module of the present invention. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0020] Please see Figure 1-4 The present invention provides a technical solution: a sludge treatment and control system for aged oily sludge, comprising a treatment control component and an aged oily sludge treatment component; the treatment control component is connected to the aged oily sludge treatment component; The processing control component is used to issue control commands to each processing unit to regulate the processing effect; The aged sludge treatment unit is used to effectively separate oil, water, and solid particles from aged sludge, and to further process the separated substances. The aged sludge treatment assembly includes a pretreatment unit, a conditioning and demulsification unit, an oil-liquid separation unit, a three-phase separation unit, and a water treatment unit; Pretreatment unit, used for preliminary physical treatment of oily and aged sludge; The conditioning and demulsifying mechanism is used to adjust the physicochemical properties of sludge to achieve the demulsifying effect; An oil separation unit is used to separate oil from oil sludge. Three-phase separation mechanism, used for separating oil, water and solid phases; A water treatment facility used to purify the separated water.

[0021] The pretreatment mechanism includes a pretreatment tank, and a motor with a frequency sensor is installed inside the pretreatment tank. The conditioning and demulsifying mechanism includes a conditioning and demulsifying tank, and a motor with a frequency sensor and a temperature sensor are respectively installed on the inside of the conditioning and demulsifying tank. The oil separation mechanism includes an oil separation tank, and a motor with a variable frequency sensor and a vibration sensor are respectively installed on the inside of the oil separation tank. The three-phase separation mechanism includes a three-phase separation tank, and a motor with a variable frequency sensor and a vibration sensor are respectively installed on the inside of the three-phase separation tank. The water treatment system includes a water treatment tank, and a motor with a frequency sensor is installed inside the water treatment tank. Pressure sensors are installed at the bottom of the inner walls of the pretreatment tank, conditioning and demulsification tank, oil-liquid separation tank, three-phase separation tank, and water treatment tank. The pressure sensors monitor the liquid level in the tank. After processing by the processing module, the liquid level in each tank is obtained. The control module starts the switch to control the flow rate according to the liquid level to ensure stable operation.

[0022] Vibration displacement sensors are installed on the measuring sections of the centrifugal rotors of the oil separator and the three-phase separator, and at least one set of vibration displacement sensors is installed on each rotor measuring section, with the arrangement directions of the corresponding set of vibration displacement sensors being perpendicular to each other. The temperature sensor is located at the height of one-third of the bottom of the conditioning and demulsifying tank. Motor frequency sensors are installed on the motors 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 separation mechanism and the three-phase separation mechanism, and obtains the optimal frequency of the centrifuges of the two processing mechanisms by combining the quality of the sludge discharged. The frequency is adjusted by the control module to obtain the optimal speed and thus the optimal processing conditions. The processing and control components include 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 commands to each processing unit based on the running values, and to regulate the preset operating conditions of the drive 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; The pretreatment control unit is used to control the parameter adjustment and start / stop control of the pretreatment mechanism. The conditioning and demulsifying control unit is used to control the parameter adjustment and start / stop control of the conditioning and demulsifying mechanism; The oil-liquid separation control unit is used to control the parameter adjustment and start / stop control of the oil-liquid 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.

[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 conditioning and demulsifying mechanism, drives the rotating shaft to rotate, starts stirring, and feeds back the motor frequency data and processing to the control module to adjust the motor frequency, thereby adjusting the stirring speed; The processing module is used to identify and synthesize the motor frequency, temperature signal, pressure signal and vibration signal 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 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 motor frequency, temperature and pressure signals, and synthesize multi-directional vibration signals measured by vibration displacement sensors; The judgment unit is used to determine the rotor offset in the oil separation mechanism and the three-phase separation mechanism based on the value synthesized by the signals from the identification and synthesis units. The comparison unit is used to compare the offset of the judgment unit with the set threshold, and obtain the balance value of the oil separation mechanism and the three-phase separation mechanism based on the comparison result. The threshold 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 estimated by the rated offset. The rated efficiency data is the upper limit of the rated efficiency data according to the same control ratio.

[0027] An alarm unit is used to issue an alarm when the balance value of the comparison unit exceeds a threshold.

[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, with the multi-channel signal acquisition unit connected to the data fusion unit; A multi-channel signal acquisition unit is used to connect with the measurement sensors of multiple processing units on site 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 multiple acquired data signals to obtain the best data from each unit.

[0029] The data acquisition module collects and processes vibration signals from multiple directions from the displacement sensors of the oil separation mechanism and the three-phase separation mechanism, obtains the displacement operating values ​​of the centrifuges of the two processing mechanisms, ensures stable operation, and issues an alarm when the value exceeds the threshold.

[0030] This invention also provides a method for treating aged oily sludge in a control system, comprising the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component, and initialize the pretreatment control unit, conditioning and demulsification control unit, oil-liquid 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 processing unit on site to acquire 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 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. Operation status judgment and comparison: The judgment unit synthesizes the signal value provided by the identification and synthesis unit to judge the rotor offset in the oil separation mechanism and the three-phase separation mechanism. 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 command 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. At the same time, the control module issues adjustment commands to each processing unit according to the comparison result to adjust the operating parameters to restore the balance state. S6, the aged sludge treatment component treats sludge and aged oily sludge. Includes the following sub-steps: S601. The pretreatment unit performs preliminary physical treatment on the aged oily sludge. S602, The conditioning and demulsification mechanism adjusts the physicochemical properties of the sludge to achieve the demulsification effect; S603, Oil separation mechanism separates oil from sludge; S604, the three-phase separation mechanism achieves the separation of oil, water, and solid phases; S605. The water treatment unit purifies the separated water.

[0031] S7. Real-time monitoring and feedback adjustment: During the processing, the system continuously monitors the operating status of each processing unit and makes necessary adjustments based on real-time data feedback.

[0032] In summary, through the identification, synthesis, judgment, and comparison functions in the processing module, the system can intelligently assess the operating status of the processing units and issue adjustment commands as needed. The system can adjust the operating parameters of each processing unit based on real-time data. The oil-liquid separation mechanism and the three-phase separation mechanism can optimize the centrifuge speed by precisely controlling the motor frequency, thereby improving separation efficiency. When abnormal conditions are detected, alarms are issued in a timely manner to avoid potential safety hazards. Through multi-channel signal acquisition and data fusion, the system can acquire 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. Automated processing reduces the input of manpower and material resources. This system facilitates precise control of the treatment process of sludge and aged oil, saving manpower and material resources while improving treatment effect and efficiency.

[0033] Those skilled in the art will understand that the features described 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 described in the present invention. In particular, the features described in the various embodiments and / or claims of the present invention can be combined and / or combined in various ways without departing from the spirit and teachings of the present invention. All such combinations and / or combinations fall within the scope of the present invention.

Claims

1. A control system for treating aged oily sludge, characterized in that, Includes processing control components and aged sludge treatment components; The processing control component is used to issue control commands to each processing unit to regulate the processing effect; The aged sludge treatment component is used to effectively separate oil, water, and solid particles from the aged sludge, and to 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 commands to each processing unit through the running value and to regulate the preset operating conditions of the drive end of each processing unit. The processing module is used to identify and synthesize the motor frequency, temperature signal, pressure signal and vibration signal 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 acquire the motor frequency, temperature signal, pressure signal and vibration signal of the processing unit; The processing control component is connected to the aged sludge treatment component; The control module is connected to the processing module, and the processing module is connected to the data acquisition module; The aged sludge treatment component includes a pretreatment unit, a conditioning and demulsification unit, an oil-liquid separation unit, a three-phase separation unit, and a water treatment unit; The pretreatment unit is used for preliminary physical treatment of aged oily sludge; the conditioning and demulsification unit is used to adjust the physicochemical properties of the sludge to achieve demulsification; the oil-liquid separation unit is used to separate oil from the sludge; the three-phase separation unit is used to separate oil, water, and solid phases; and the water treatment unit is used to purify the separated water. 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 motor frequency, temperature, and pressure signals, and to synthesize multi-directional vibration signals measured by vibration displacement sensors. The judgment unit is used to determine the rotor offset in the oil separation mechanism and the three-phase separation mechanism based on the value of the signal synthesis from the identification and synthesis unit. The comparison unit is used to compare the offset from the judgment unit with a set threshold, and to obtain the balance value of the oil separation mechanism and the three-phase separation mechanism based on the comparison result. The alarm unit is used to issue an alarm when the balance value from the comparison unit exceeds the threshold.

2. The oily sludge treatment and control system according to claim 1, 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 pretreatment control unit is used to control the parameter adjustment and start / stop control of the pretreatment mechanism. The conditioning and demulsifying control unit is used to control the parameter adjustment and start / stop control of the conditioning and demulsifying mechanism; The oil-liquid separation control unit is used to control the parameter adjustment and start / stop control of the oil-liquid 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.

3. The oily sludge treatment and control system according to claim 2, characterized in that: 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.

4. The oily sludge treatment and control system according to claim 3, characterized in that: The data acquisition module includes a multi-channel signal acquisition unit and a data fusion unit, wherein 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 processing units on site 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 multiple acquired data signals to obtain the best data for each unit.

5. The treatment method of the oily sludge treatment and control system according to any one of claims 1-4, characterized in that, Includes the following steps: S1. System initialization and parameter setting: Start the control module of the processing control component, and initialize the pretreatment control unit, conditioning and demulsification control unit, oil-liquid 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 processing unit on site to acquire 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 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. Operation status judgment and comparison: The judgment unit synthesizes the signal value provided by the identification and synthesis unit to judge the rotor offset in the oil separation mechanism and the three-phase separation mechanism. 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 command 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. At the same time, the control module issues adjustment commands to each processing unit according to the comparison result to adjust the operating parameters to restore the balance state. S6, the aged sludge treatment component treats the aged sludge; S6 includes the following sub-steps: S601. The pretreatment unit performs preliminary physical treatment on the aged oily sludge. S602, The conditioning and demulsification mechanism adjusts the physicochemical properties of the sludge to achieve the demulsification effect; S603, Oil separation mechanism separates oil from sludge; S604, the three-phase separation mechanism achieves the separation of oil, water, and solid phases; S605. The water treatment unit purifies the separated water. S7. Real-time monitoring and feedback adjustment: During the processing, the system continuously monitors the operating status of each processing unit and makes necessary adjustments based on real-time data feedback.

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