CN113504738A - Centrifugal vacuum oil filter control system - Google Patents

Abstract

The invention discloses a centrifugal vacuum oil filter control system which comprises a master control wireless transceiving module, wherein the master control wireless transceiving module is in signal connection with a field wireless transceiving module, the output end of the field wireless transceiving module is electrically connected with an A/D processing module, the input end of the A/D processing module is electrically connected with a low liquid level sensor, the input end of the A/D processing module is electrically connected with a high liquid level sensor, and the input end of the A/D processing module is electrically connected with an oil pressure sensor. The centrifugal vacuum oil filter control system can realize wireless remote control on the basis of having various original functions by the mutual matching of the main control wireless transceiver module, the field wireless transceiver module, the A/D processing module, the communication module, the main control module, the information processing module and the feedback module, namely, an operator directly sets the oil filter in a control room and monitors the working state of the oil filter.

Description

Centrifugal vacuum oil filter control system

Technical Field

The invention relates to the technical field of industrial mechanical systems, in particular to a centrifugal vacuum oil filter control system.

Background

The vacuum oil filter utilizes the characteristic that the evaporation vaporization temperature difference of oil and water is large, after water-containing oil enters a vacuum tank which is pumped into high vacuum, water is quickly evaporated into vapor and is pumped out by a vacuum pump, the treated oil is filtered by a high vacuum oil discharge pump through a multi-stage filter and then is discharged, the vacuum oil filter can simultaneously remove free water and dissolved water in the oil, the long-term safe and stable operation of equipment can be ensured, but the dehydration efficiency and the reliability of the vacuum oil filter are greatly influenced by the design level of the equipment, the dehydration efficiency of a good design product can reach a high level under the moisture content of dozens to thousands of ppm, the requirements of turbine oil, fire-resistant oil and transformer insulating oil of a power plant unit can be completely met, the vacuum oil filter is intelligently and fully automatically controlled through a PLC, the operation is simple, and the operation is reliable.

In the Chinese invention patent application number: CN201820640628.1 discloses an oil filter control system, which includes: the oil filter comprises an oil storage tank, a data acquisition device, an oil filter, a control platform and a PLC (programmable logic controller), wherein the data acquisition device is used for sending oil data acquired at preset time intervals to the control platform, the control platform is used for sending a starting command generated according to a preset filtering threshold value and the oil data to the PLC and sending a stopping command generated according to a preset filtering stopping threshold value and the oil data to the PLC, the PLC is used for sending the starting command to the oil filter when receiving the starting command and sending the stopping command to the oil filter when receiving the stopping command, the oil inlet end of an inlet pipeline of the oil filter is connected with the oil outlet end of an outlet pipeline of the oil storage tank, the oil outlet end of the outlet pipeline of the oil filter is connected with the oil inlet end of the inlet pipeline of the oil storage tank, and the technical problem of low efficiency of an oil filtering process in the prior art is solved, the technical effect of improving the efficiency of the oil liquid filtering process is achieved. The control system of the device is inconvenient for remote control, and can not alarm and treat excessive oil foam in time.

Therefore, it is necessary to provide a centrifugal vacuum oil filter control system to solve the above problems.

Disclosure of Invention

The invention mainly aims to provide a centrifugal vacuum oil filter control system which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

a centrifugal vacuum oil filter control system comprises a master control wireless transceiver module, wherein the master control wireless transceiver module is in signal connection with a field wireless transceiver module, the output end of the field wireless transceiver module is electrically connected with an A/D processing module, the input end of the A/D processing module is electrically connected with a low liquid level sensor, the input end of the A/D processing module is electrically connected with a high liquid level sensor, the input end of the A/D processing module is electrically connected with an oil pressure sensor, the input end of the A/D processing module is electrically connected with a temperature sensor, the input end of the A/D processing module is electrically connected with a foam detector, the output end of the A/D processing module is electrically connected with a communication module, the output end of the communication module is electrically connected with a master control module, and the output end of the master control module is electrically connected with an information processing module, the output end of the information processing module is electrically connected with a feedback module, the first output end of the feedback module is electrically connected with a video display module, the second output end of the feedback module is electrically connected with a driving execution module, and the third output end of the feedback module is connected with an alarm warning module.

Preferably, the output end of the on-site wireless transceiver module is electrically connected with the first input end of the A/D processing module, the output end of the low liquid level sensor is electrically connected with the second input end of the A/D processing module, the output end of the high liquid level sensor is electrically connected with the third input end of the A/D processing module, the output end of the oil pressure sensor is electrically connected with the fourth input end of the A/D processing module, the output end of the temperature sensor is electrically connected with the fifth input end of the A/D processing module, and the output end of the foam detector is electrically connected with the sixth input end of the A/D processing module.

Preferably, the video display module comprises a pressure display module, a temperature display module, a liquid level display module, a heating display lamp, a cooling display lamp and an oil transportation display lamp.

Preferably, the first output end of the video display module is electrically connected with the input end of the pressure display module, the second output end of the video display module is electrically connected with the input end of the temperature display module, the third output end of the video display module is electrically connected with the input end of the liquid level display module, the fourth output end of the video display module is electrically connected with the input end of the heating display lamp, the fifth output end of the video display module is electrically connected with the input end of the cooling display lamp, and the sixth output end of the video display module is electrically connected with the input end of the oil transportation display lamp.

Preferably, the driving execution module comprises a variable frequency vacuum pump, an oil delivery motor, an air cooler, a heater, an oil inlet electromagnetic valve, a vacuum tube electromagnetic valve and a pressure relief electromagnetic valve, a first output end of the driving execution module is electrically connected with an input end of the variable frequency vacuum pump, a second output end of the driving execution module is electrically connected with an input end of the oil delivery motor, a third output end of the driving execution module is electrically connected with an input end of the air cooler, a fourth output end of the driving execution module is electrically connected with an input end of the heater, a fifth output end of the driving execution module is electrically connected with an input end of the oil inlet electromagnetic valve, a sixth output end of the driving execution module is electrically connected with an input end of the vacuum tube electromagnetic valve, and a seventh output end of the driving execution module is electrically connected with an input end of the pressure relief electromagnetic valve.

Preferably, the alarm warning module comprises a temperature alarm, a pressure alarm, a liquid level alarm and a foam alarm, wherein the first output end of the alarm warning module is electrically connected with the input end of the temperature alarm, the second output end of the alarm warning module is electrically connected with the input end of the pressure alarm, the third output end of the alarm warning module is electrically connected with the input end of the liquid level alarm, and the fourth output end of the alarm warning module is electrically connected with the input end of the foam alarm.

Advantageous effects

Compared with the prior art, the invention provides a centrifugal vacuum oil filter control system, which has the following beneficial effects:

1. the centrifugal vacuum oil filter control system has the advantages that the main control wireless transceiver module, the on-site wireless transceiver module, the A/D processing module, the communication module, the main control module, the information processing module and the feedback module are arranged to be matched with each other, so that the oil filter can realize wireless remote control on the basis of having various original functions, namely, an operator directly sets the oil filter in a control room, the working state of the oil filter is monitored, the labor intensity and the labor quantity are reduced, the economic benefits of enterprises are greatly improved, and the labor cost is reduced.

2. According to the centrifugal vacuum oil filter control system, timely alarming and processing can be performed under the condition of excessive oil liquid foam through the arranged foam detector, the foam alarm and the vacuumizing tube electromagnetic valve, and the safe work of the system is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the system architecture of the present invention;

FIG. 2 is a schematic diagram of the system architecture of the alarm module of the present invention;

FIG. 3 is a schematic diagram of a system architecture of a video display module according to the present invention;

FIG. 4 is a system diagram of the driving execution module according to the present invention.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in the figures 1-4, a centrifugal vacuum oil filter control system comprises a master control wireless transceiver module, the master control wireless transceiver module is in signal connection with a field wireless transceiver module, the output end of the field wireless transceiver module is electrically connected with an A/D processing module, the input end of the A/D processing module is electrically connected with a low liquid level sensor, the input end of the A/D processing module is electrically connected with a high liquid level sensor, the input end of the A/D processing module is electrically connected with an oil pressure sensor, the input end of the A/D processing module is electrically connected with a temperature sensor, the input end of the A/D processing module is electrically connected with a foam detector, the output end of the field wireless transceiver module is electrically connected with the first input end of the A/D processing module, and the output end of the low liquid level sensor is electrically connected with the second input end of the A/D processing module, the output end of the high liquid level sensor is electrically connected with the third input end of the A/D processing module, the output end of the oil pressure sensor is electrically connected with the fourth input end of the A/D processing module, the output end of the temperature sensor is electrically connected with the fifth input end of the A/D processing module, the output end of the foam detector is electrically connected with the sixth input end of the A/D processing module, the output end of the A/D processing module is electrically connected with the communication module, the output end of the communication module is electrically connected with the main control module, the output end of the main control module is electrically connected with the information processing module, the output end of the information processing module is electrically connected with the feedback module, and the oil filter can be enabled to have original functions by the mutual matching of the main control wireless transceiver module, the on-site wireless transceiver module, the A/D processing module, the communication module, the main control module, the information processing module and the feedback module, the wireless remote control can be realized, namely, an operator directly sets the oil filter in a control room, and simultaneously monitors the working state of the oil filter, and simultaneously reduces the labor intensity and the labor quantity, thereby greatly improving the economic benefit of enterprises and reducing the labor cost, the first output end of the feedback module is electrically connected with the video display module, the video display module comprises a pressure display module, a temperature display module, a liquid level display module, a heating display lamp, a cooling display lamp and an oil delivery display lamp, the first output end of the video display module is electrically connected with the input end of the pressure display module, the second output end of the video display module is electrically connected with the input end of the temperature display module, the third output end of the video display module is electrically connected with the input end of the liquid level display module, the fourth output end of the video display module is electrically connected with the input end of the heating display lamp, and the fifth output end of the video display module is electrically connected with the input end of the cooling display lamp, the sixth output end of the video display module is electrically connected with the input end of the oil transportation display lamp, the second output end of the feedback module is electrically connected with a driving execution module, the driving execution module comprises a variable-frequency vacuum pump, an oil transportation motor, an air cooler, a heater, an oil inlet electromagnetic valve, a vacuum tube electromagnetic valve and a pressure relief electromagnetic valve, the first output end of the driving execution module is electrically connected with the input end of the variable-frequency vacuum pump, the second output end of the driving execution module is electrically connected with the input end of the oil transportation motor, the third output end of the driving execution module is electrically connected with the input end of the air cooler, the fourth output end of the driving execution module is electrically connected with the input end of the heater, the fifth output end of the driving execution module is electrically connected with the input end of the oil inlet electromagnetic valve, the sixth output end of the driving execution module is electrically connected with the input end of the vacuum tube electromagnetic valve, and the seventh output end of the driving execution module is electrically connected with the input end of the pressure relief electromagnetic valve, the third output of feedback module is connected with warning module, warning module includes temperature alarm, pressure alarm, liquid level alarm, the foam alarm, warning module's first output is connected with temperature alarm's input electricity, warning module's second output is connected with pressure alarm's input electricity, warning module's third output is connected with liquid level alarm's input electricity, warning module's fourth output is connected with the input electricity of foam alarm, foam detector through setting up, the foam alarm, the evacuation pipe solenoid valve can carry out timely warning and processing under the too much condition of fluid foam, guarantee the safe work of system.

When the centrifugal vacuum oil filter control system is used, the working state of the oil filter, various oil data and index information are transmitted to the master control wireless transceiver module of the remote equipment through signals by the on-site wireless transceiver module, namely, an operator directly sets the oil filter in a control room, monitors the working state of the oil filter, reduces the labor intensity and the number of workers, greatly improves the economic benefit of enterprises and reduces the labor cost, and the foam detector, the foam alarm and the vacuum tube electromagnetic valve can give an alarm and process in time under the condition of excessive oil foam so as to ensure the safe work of the system An information processing module, a feedback module, a driving execution module, a vacuum tube electromagnetic valve, a high liquid level sensor, an oil pressure sensor, a temperature sensor, a foam detector, an A/D processing module, a communication module, a main control module, an information processing module, a feedback module, a video display module, a driving execution module, an alarm module, a temperature alarm, a pressure alarm, a liquid level alarm, a pressure display module, a temperature display module, a liquid level display module, a heating display lamp, a cooling display lamp, an oil transportation display lamp, a variable frequency vacuum pump, an oil transportation motor, a temperature sensor, a foam detector, an A/D processing module, a communication module, a main control module, an information processing module, a feedback module, a video display module, a driving execution module, an alarm module, a temperature alarm, a pressure alarm, a liquid level alarm, a pressure display module, a temperature display module, a liquid level display module, a heating display lamp, a cooling display lamp, an oil transportation display lamp, a variable frequency vacuum pump, an oil transportation motor, a controller, a display, The mutual cooperation of air-cooler, heater, oil feed solenoid valve, pressure release solenoid valve can accomplish current control and demonstration and operation.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a centrifugal vacuum oil filter control system, includes the wireless transceiver module of master control, its characterized in that: the main control wireless transceiving module is in signal connection with a field wireless transceiving module, the output end of the field wireless transceiving module is electrically connected with an A/D processing module, the input end of the A/D processing module is electrically connected with a low liquid level sensor, the input end of the A/D processing module is electrically connected with a high liquid level sensor, the input end of the A/D processing module is electrically connected with an oil pressure sensor, the input end of the A/D processing module is electrically connected with a temperature sensor, the input end of the A/D processing module is electrically connected with a foam detector, the output end of the A/D processing module is electrically connected with a communication module, the output end of the communication module is electrically connected with a main control module, the output end of the main control module is electrically connected with an information processing module, and the output end of the information processing module is electrically connected with a feedback module, the first output end of the feedback module is electrically connected with a video display module, the second output end of the feedback module is electrically connected with a driving execution module, and the third output end of the feedback module is connected with an alarm warning module.

2. The centrifugal vacuum oil filter control system according to claim 1, characterized in that: the output of on-site wireless transceiver module is connected with AD processing module's first input electricity, low level sensor's output is connected with AD processing module's second input electricity, high level sensor's output is connected with AD processing module's third input electricity, oil pressure sensor's output is connected with AD processing module's fourth input electricity, temperature sensor's output is connected with AD processing module's fifth input electricity, the output of foam detector is connected with AD processing module's sixth input electricity.

3. The centrifugal vacuum oil filter control system according to claim 1, characterized in that: the video display module comprises a pressure display module, a temperature display module, a liquid level display module, a heating display lamp, a cooling display lamp and an oil transportation display lamp.

4. The centrifugal vacuum oil filter control system according to claim 2, characterized in that: the first output end of the video display module is electrically connected with the input end of the pressure display module, the second output end of the video display module is electrically connected with the input end of the temperature display module, the third output end of the video display module is electrically connected with the input end of the liquid level display module, the fourth output end of the video display module is electrically connected with the input end of the heating display lamp, the fifth output end of the video display module is electrically connected with the input end of the cooling display lamp, and the sixth output end of the video display module is electrically connected with the input end of the oil transportation display lamp.

5. The centrifugal vacuum oil filter control system according to claim 1, characterized in that: the driving execution module comprises a variable-frequency vacuum pump, an oil conveying motor, an air cooler, a heater, an oil inlet electromagnetic valve, a vacuumizing tube electromagnetic valve and a pressure relief electromagnetic valve, wherein a first output end of the driving execution module is electrically connected with an input end of the variable-frequency vacuum pump, a second output end of the driving execution module is electrically connected with an input end of the oil conveying motor, a third output end of the driving execution module is electrically connected with an input end of the air cooler, a fourth output end of the driving execution module is electrically connected with an input end of the heater, a fifth output end of the driving execution module is electrically connected with an input end of the oil inlet electromagnetic valve, a sixth output end of the driving execution module is electrically connected with an input end of the vacuumizing tube electromagnetic valve, and a seventh output end of the driving execution module is electrically connected with an input end of the pressure relief electromagnetic valve.

6. The centrifugal vacuum oil filter control system according to claim 1, characterized in that: the alarm module comprises a temperature alarm, a pressure alarm, a liquid level alarm and a foam alarm, wherein a first output end of the alarm module is electrically connected with an input end of the temperature alarm, a second output end of the alarm module is electrically connected with an input end of the pressure alarm, a third output end of the alarm module is electrically connected with an input end of the liquid level alarm, and a fourth output end of the alarm module is electrically connected with an input end of the foam alarm.

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