A vacuum pump water circulation system

Abstract

The invention discloses a vacuum pump water circulation system, which relates to the technical field of petroleum and natural gas industry, and comprises a water storage tank, an oil-water separation tank, a water reservoir, a water pump, a power distribution cabinet, an immersion thermometer, a vacuum pump, an immersion liquid level gauge, a low liquid level switch, a vortex blocking plate, a water supply pump, a tap water supply port, a check valve, a steam-water separation tank, a drainage water receiving port, a vacuum pressure transmitter, a water collecting tank, a vacuum tank, an oil depot, a first oil pump, a second oil pump, a handheld terminal and an automatic control room; the beneficial effects are: by setting the automatic control room to give corresponding alarms and manual operation prompts according to the liquid level changes, the operation intensity is effectively reduced and the human resource allocation is saved; the vacuum pump water circulation is set to avoid the water temperature in the vacuum pump being too high to generate steam affecting the vacuuming efficiency and the temperature being too low to freeze the pump body, and the water circulation saves water resources at the same time; the handheld terminal and the alarm are set so that the operator can start the emergency stop at the first moment when a fault occurs.

Description

Technical Field

[0001] The invention relates to the technical field of petroleum and natural gas industry, in particular to a vacuum pump water circulation system. Background Art

[0002] At present, oil unloading stations mostly use water ring vacuum pumps to evacuate the vacuum tanks, and then use the bottom hose to pump the excess oil that cannot be pumped out by the oil unloading crane at the bottom of the tank truck into the vacuum tank. However, long-term use of water in the vacuum pump in summer may cause the water temperature to be high and water vapor to form, affecting the vacuum efficiency. In winter, if the warming measures are not in place, the equipment may be frozen and damaged. In addition, a large amount of water resources are consumed, which is not environmentally friendly. Summary of the invention

[0003] The purpose of the present invention is to provide a vacuum pump water circulation system in order to solve the above problems.

[0004] The present invention achieves the above-mentioned purpose through the following technical solutions:

[0005] A vacuum pump water circulation system, comprising a tap water supply port, a water storage tank, a check valve, a steam-water separation tank, a water drainage port, a vacuum pressure transmitter, an oil-water separation tank, a water storage tank, a water pump, a first cooling tank, a second cooling tank, a third cooling tank, a fourth cooling tank, a fifth cooling tank, a sixth cooling tank, a seventh cooling tank, a power distribution cabinet, an immersion thermometer, a water collection tank, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, a sixth solenoid valve, a seventh solenoid valve, an eighth solenoid valve, a ninth solenoid valve, a tenth solenoid valve, an eleventh solenoid valve, a vacuum tank, a vacuum pump, an oil depot, and a first oil pump , a second oil pump, a bottom discharge hose, an oil suction crane pipe, a drop-in liquid level gauge, a low liquid level switch, a vortex blocking plate, a handheld terminal, an automatic control room and a water supply pump, characterized in that: the oil suction crane pipe is sealedly connected to the second oil pump through a pipeline, the second oil pump is sealedly connected to the oil depot through a pipeline, the bottom discharge hose is sealedly connected to the oil inlet of the vacuum tank through a pipeline and the eighth solenoid valve is sealedly installed on the pipeline, the oil outlet of the vacuum tank is sealedly connected to the first oil pump through a pipeline and the ninth solenoid valve is sealedly installed on the pipeline, the first oil pump is sealedly connected to the oil depot through a pipeline, the vacuum The air outlet of the tank is sealed and connected to the vacuum pressure transmitter through a pipeline, and the seventh solenoid valve is sealed and installed on the pipeline. The vacuum pressure transmitter is sealed and connected to the air inlet of the vacuum pump through a pipeline, and the sixth solenoid valve is sealed and installed on the pipeline. The air outlet of the vacuum pump is sealed and connected to the air inlet of the steam-water separation tank through a pipeline. The air outlet of the steam-water separation tank is sealed and connected to the air inlet of the vacuum tank through a pipeline, and the first solenoid valve is sealed and installed on the pipeline. The steam-water separation tank is connected to the water storage tank through a pipeline, and the water outlet of the water storage tank is sealed and connected to the water inlet of the vacuum pump through a pipeline. The third solenoid valve is sealed and installed on the pipeline, the water outlet of the vacuum pump is connected to the water drainage inlet through a pipeline and the second solenoid valve is sealed and installed on the pipeline, the water outlet of the water storage tank is connected to the water drainage inlet through a pipeline and the tenth solenoid valve and the eleventh solenoid valve in parallel are sealed and installed on the pipeline, the water inlet of the vacuum pump is connected to the tap water supply port through a pipeline and the fifth solenoid valve is sealed and installed on the pipeline, the vacuum pump, the water storage tank and the steam-water separation tank are arranged in the water collecting tank circle, and the water collecting tank is connected to the water drainage inlet through a pipeline;The drainage water inlet is connected to the water inlet of the oil-water separation tank by a pipeline, the oil-water separation tank is divided into a first oil-water separation tank, a second oil-water separation tank and a third oil-water separation tank in sequence, the water outlet of the oil-water separation tank is connected to the water inlet of the water storage tank by a pipeline, the vortex blocking plate and the water pump are fixedly installed on one side of the bottom of the water storage tank, the low liquid level switch is arranged above the water pump, the immersion type liquid level gauge is arranged on the upper part of the water storage tank, the water pump is connected to the first cooling pool by a pipeline, the first cooling pool is connected to the second cooling pool by a pipeline, the second cooling pool is connected to the third cooling pool by a pipeline, the third cooling pool is connected to the fourth cooling pool by a pipeline, the fourth cooling pool is connected to the fifth cooling pool by a pipeline, the fifth cooling pool is connected to the sixth cooling pool by a pipeline, the sixth cooling pool is connected to the seventh cooling pool by a pipeline, and the immersion type thermometer and the water supply pump, the water supply pump is connected to the water storage tank through a pipeline seal and the check valve is installed on the pipeline, the water storage tank is connected to the tap water supply port through a pipeline seal and the fourth solenoid valve is installed on the pipeline; the first solenoid valve, the second solenoid valve, the third solenoid valve, the sixth solenoid valve, the seventh solenoid valve, the eighth solenoid valve and the ninth solenoid valve are all connected in parallel with a manual valve; the handheld terminal and the wireless radar level meter are respectively connected to the automatic control room through wireless signals, the power distribution cabinet is electrically connected to the automatic control room, and the vacuum pressure transmitter, the water pump, the first solenoid valve, the second solenoid valve, the third solenoid valve, the fourth solenoid valve, the fifth solenoid valve, the sixth solenoid valve, the seventh solenoid valve, the eighth solenoid valve, the ninth solenoid valve, the tenth solenoid valve, the eleventh solenoid valve, the vacuum pump, the first oil pump and the second oil pump are respectively electrically connected to the power distribution cabinet. ;

[0006] Preferably, the water collecting tank has a depth of 5CM and a width of 10CM.

[0007] Preferably, four of the second oil pumps are used in parallel, two of the vacuum tanks are used in parallel, and two of the vacuum pumps are used in parallel.

[0008] Preferably, the handheld terminal is internally provided with a mobile controller and a wireless transmitter.

[0009] Preferably: the vacuum pump water circulation module is arranged underground, the depths of the first cooling pool, the second cooling pool, the third cooling pool, the fourth cooling pool, the fifth cooling pool, the sixth cooling pool and the seventh cooling pool are all 0.8-1 meters, and the depths of the oil-water separation pool and the water reservoir are both 1.2 meters.

[0010] The beneficial effects are: by setting up an automatic control room to issue corresponding alarms and manual operation prompts according to the changes in liquid level, the work intensity is effectively reduced and human resource allocation is saved; the water in the vacuum pump is set to circulate underground, and heat is dissipated in summer to avoid long-term use of water in the vacuum pump. Excessive water temperature will produce steam that affects the vacuum pumping efficiency. In winter, the water is protected by the soil to avoid low temperature and freezing of the pump body. At the same time, water recycling saves water resources; a handheld terminal and an alarm are set so that the operator can start an emergency stop at the first moment when a fault occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0012] Figure 1 It is a structural schematic diagram of a vacuum pump water circulation system described in the present invention.

[0013] Figure 2 It is a partial structural schematic diagram of a vacuum pump water circulation system described in the present invention.

[0014] Figure 3 It is a left view of the first cooling pool of the vacuum pump water circulation system described in the present invention.

[0015] Figure 4 It is a front view of a first cooling pool of a vacuum pump water circulation system described in the present invention.

[0016] The following are the descriptions of the reference numerals:

[0017] 1. Water supply port; 2. Water storage tank; 3. Check valve; 4. Soda-water separation tank; 5. Drainage water inlet; 6. Vacuum pressure transmitter; 7. Oil-water separation tank; 8. Water storage tank; 9. Water pump; 101. First cooling tank; 102. Second cooling tank; 103. Third cooling tank; 104. Fourth cooling tank; 105. Fifth cooling tank; 106. Sixth cooling tank; 107. Seventh cooling tank; 11. Power distribution cabinet; 12. Plug-in thermometer; 13. Water collection tank; 141. First solenoid valve; 142. Second solenoid valve; 143. Three solenoid valves; 151, the fourth solenoid valve; 152, the fifth solenoid valve; 161, the sixth solenoid valve; 162, the seventh solenoid valve; 171, the eighth solenoid valve; 172, the ninth solenoid valve; 18, the tenth solenoid valve; 19, the eleventh solenoid valve; 20, the vacuum tank; 21, the vacuum pump; 22, the oil depot; 231, the first oil pump; 232, the second oil pump; 36, the bottom hose; 43, the oil suction crane pipe; 49, the immersion level gauge; 50, the low level switch; 51, the vortex blocking plate; 54, the handheld terminal; 55, the automatic control room; 56, the water supply pump. DETAILED DESCRIPTION

[0018] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0019] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0020] The present invention will be further described below in conjunction with the accompanying drawings:

[0021] like Figure 1-Figure 4As shown, a vacuum pump water circulation system includes a tap water supply port 1, a water storage tank 2, a check valve 3, a steam-water separation tank 4, a drainage water receiving port 5, a vacuum pressure transmitter 6, an oil-water separation tank 7, a water storage tank 8, a water pump 9, a first cooling pool 101, a second cooling pool 102, a third cooling pool 103, a fourth cooling pool 104, a fifth cooling pool 105, a sixth cooling pool 106, a seventh cooling pool 107, a power distribution cabinet 11, an immersion thermometer 12, a water collection tank 13, a first solenoid valve 141, a second solenoid valve 142, a third solenoid valve 143, a fourth solenoid valve 151, a fifth solenoid valve 152, a sixth solenoid valve 161, a seventh solenoid valve 162, an eighth solenoid valve 171, a ninth solenoid valve 172, a tenth solenoid valve 18, and a Eleven solenoid valves 19, vacuum tank 20, vacuum pump 21, oil depot 22, first oil pump 231, second oil pump 232, bottom discharge hose 36, oil suction crane pipe 43, immersion type liquid level gauge 49, low liquid level switch 50, vortex blocking plate 51, handheld terminal 54, automatic control room 55 and water supply pump 56, characterized in that: the oil suction crane pipe 43 is connected to the second oil pump 232 through a pipeline seal, the oil suction crane pipe 43 is used to unload oil, the second oil pump 232 is sealed and connected to the oil depot 22 through a pipeline, the second oil pump 232 is used to suck oil, the bottom discharge hose 36 is connected to the oil inlet of the vacuum tank 20 through a pipeline seal and the eighth solenoid valve 171 is sealed and installed on the pipeline, the bottom discharge hose 36 is used to absorb excess oil, the oil outlet of the vacuum tank 20 is sealed and connected to the first oil pump 231 through a pipeline The pipeline is connected and a ninth solenoid valve 172 is sealed and installed on the pipeline. The first oil pump 231 is used for oil transfer. The first oil pump 231 is sealed and connected to the oil depot 22 through a pipeline. The air outlet of the vacuum tank 20 is sealed and connected to the vacuum pressure transmitter 6 through a pipeline and a seventh solenoid valve 162 is sealed and installed on the pipeline. The vacuum tank 20 is used to absorb oil. The vacuum pressure transmitter 6 is used to detect air pressure. The vacuum pressure transmitter 6 is sealed and connected to the air inlet of the vacuum pump 21 through a pipeline and a sixth solenoid valve 161 is sealed and installed on the pipeline. The vacuum pump 21 is used to evacuate. The air outlet of the vacuum pump 21 is sealed and connected to the air inlet of the steam-water separation tank 4 through a pipeline. The steam-water separation tank 4 is used to separate gas and steam. The air outlet of the steam-water separation tank 4 is sealed and connected to the air inlet of the vacuum tank 20 through a pipeline A first electromagnetic valve 141 is sealed and installed on the pipeline, the steam-water separation tank 4 is connected to the water storage tank 2 through a pipeline, the water storage tank 2 is used to store water, the water outlet of the water storage tank 2 is sealed and connected to the water inlet of the vacuum pump 21 through a pipeline, and a third electromagnetic valve 143 is sealed and installed on the pipeline, the water outlet of the vacuum pump 21 is connected to the drainage water receiving port 5 through a pipeline, and a second electromagnetic valve 142 is sealed and installed on the pipeline, the water outlet of the water storage tank 2 is connected to the drainage water receiving port 5 through a pipeline, and a tenth electromagnetic valve 18 and an eleventh electromagnetic valve 19 in parallel are sealed and installed on the pipeline, the water inlet of the vacuum pump 21 is connected to the tap water supply port 1 through a pipeline, and a fifth electromagnetic valve 152 is sealed and installed on the pipeline, the vacuum pump 21, the water storage tank 2 and the steam-water separation tank 4 are arranged in a circle of water collecting tank 13,The water collecting tank 13 is used to collect water, and the water collecting tank 13 is connected to the drainage water receiving port 5 through a pipeline; the drainage water receiving port 5 is connected to the water inlet of the oil-water separation tank 7 through a pipeline, and the oil-water separation tank 7 is used to separate oil and water. The inside of the oil-water separation tank 7 is divided into a first oil-water separation tank 7, a second oil-water separation tank 7 and a third oil-water separation tank 7 in sequence, and the water outlet of the oil-water separation tank 7 is connected to the water inlet of the water storage tank 8 through a pipeline. A vortex blocking plate 51 and a water pump 9 are fixedly installed on one side of the bottom of the water storage tank 8. The vortex blocking plate 51 is used to prevent water vortex from affecting the use of the water pump 9. The water pump 9 is used to pump water. A low liquid level switch 50 is arranged above the water pump 9, and the low liquid level switch 50 is used to detect the liquid level. A immersion liquid level meter 49 is arranged on the upper part of the water storage tank 8, and the immersion liquid level meter 49 is used to detect the circulation The surrounding water level, the water pump 9 is connected to the first cooling pool 101 through a pipeline, the first cooling pool 101 is connected to the second cooling pool 102 through a pipeline, the second cooling pool 102 is connected to the third cooling pool 103 through a pipeline, the third cooling pool 103 is connected to the fourth cooling pool 104 through a pipeline, the fourth cooling pool 104 is connected to the fifth cooling pool 105 through a pipeline, the fifth cooling pool 105 is connected to the sixth cooling pool 106 through a pipeline, the sixth cooling pool 106 is connected to the seventh cooling pool 107 through a pipeline, the first cooling pool 101, the second cooling pool 102, the third cooling pool 103, the fourth cooling pool 104, the fifth cooling pool 105, the sixth cooling pool 106 and the seventh cooling pool 107 are used to balance the water temperature, and the seventh cooling pool 107 is provided with The immersion thermometer 12 and the water supply pump 56, the immersion thermometer 12 is used to detect the water temperature, the water supply pump 56 is used to supply water, the water supply pump 56 is connected to the water storage tank 2 through a pipeline seal and the pipeline is sealed with a check valve 3, the check valve 3 is used for one-way conduction, the water storage tank 8 is connected to the tap water supply port 1 through a pipeline seal and the pipeline is sealed with a fourth solenoid valve 151; the first solenoid valve 141, the second solenoid valve 142, the third solenoid valve 143, the sixth solenoid valve 161, the seventh solenoid valve 162, the eighth solenoid valve 171 and the ninth solenoid valve 172 are all connected in parallel with a manual valve for manual adjustment when a circuit failure occurs; the handheld terminal 54 and the wireless radar level meter are respectively connected to the automatic control room 55 through wireless signals, and the power distribution cabinet 11 is connected to the automatic control room 55 The vacuum pressure transmitter 6, the water pump 9, the first solenoid valve 141, the second solenoid valve 142, the third solenoid valve 143, the fourth solenoid valve 151, the fifth solenoid valve 152, the sixth solenoid valve 161, the seventh solenoid valve 162, the eighth solenoid valve 171, the ninth solenoid valve 172, the tenth solenoid valve 18, the eleventh solenoid valve 19, the vacuum pump 21, the first oil pump 231 and the second oil pump 232 are respectively electrically connected to the power distribution cabinet 11; the depth of the water collection tank 13 is 5CM and the width is 10CM, which is convenient for drainage; the second oil pump 232 is used in parallel for four units, the vacuum tank 20 is used in parallel for two units, and the vacuum pump 21 is used in parallel for two units to improve the oil unloading efficiency; the handheld terminal 54 is provided with a mobile controller and a wireless transmitter,It is convenient for employees to find problems and stop in time; the water circulation module of the vacuum pump 21 is set underground, the depths of the first cooling pool 101, the second cooling pool 102, the third cooling pool 103, the fourth cooling pool 104, the fifth cooling pool 105, the sixth cooling pool 106 and the seventh cooling pool 107 are all 0.8-1 meters, and the depths of the oil-water separation pool 7 and the water reservoir 8 are both 1.2 meters, to prevent the circulating water temperature from being too low or too high, which may damage the vacuum pump 21.

[0022] Working principle: When unloading oil, the automatic control room 55 controls, the third electromagnetic valve 143 is turned on, the water in the water storage tank 2 is injected into the vacuum pump 21, the sixth electromagnetic valve 161 and the seventh electromagnetic valve 162 are turned on, the vacuum pressure transmitter 6 detects the air pressure, the vacuum pump 21 is started to evacuate the vacuum tank 20, the vacuum pump 21 discharges the gas into the steam-water separation tank 4, the water after the steam-water separation is discharged into the water storage tank 2, the second oil pump 232 is started, the oil is pumped to the oil depot 22 through the oil suction crane pipe 43, and the handheld terminal 54 can be used to control the on-off of the pipeline and the emergency stop of the pump. When the oil suction crane 43 cannot pump out the oil, the bottom discharge hose 36 is placed in the oil tank truck, the twelfth solenoid valve is turned on, and the remaining oil is pumped into the vacuum tank 20. When the vacuum tank 20 is full, the first solenoid valve 141 is turned on, the air intake balances the air pressure in the vacuum tank 20, the first oil pump 231 is started, the ninth solenoid valve 172 is turned on, and the oil in the vacuum tank 20 is pumped into the oil depot 22; when the oil unloading is completed, the second solenoid valve 142 is turned on, and the water in the vacuum pump 21 is discharged into the water drainage port 5, the tenth solenoid valve 18 and the eleventh solenoid valve 19 are turned on. , the water in the water storage tank 2 is discharged into the drainage water inlet 5, the water collected by the water collecting tank 13 is discharged into the drainage water inlet 5, the water discharged into the drainage water inlet 5 is separated and processed in the oil-water separation tank 7 and discharged into the water storage tank 8, the pumping pump 9 is started to pump out the water, and the water flows into the seventh cooling pool 107 through the first cooling pool 101, the second cooling pool 102, the third cooling pool 103, the fourth cooling pool 104, the fifth cooling pool 105 and the sixth cooling pool 106, and the immersion thermometer 12 detects the temperature of the circulating water. When unloading the oil, the water supply pump 56 is started to pass through the check valve. Valve 3 supplies water to the water storage tank 2, and the circulating water level in the water storage tank 8 is detected by the immersion liquid level meter 49. When the circulating water is too little, the fourth solenoid valve 151 is turned on to replenish water from the tap water supply port 1, or the fifth solenoid valve 152 is directly turned on to directly replenish water to the vacuum pump 21; the first solenoid valve 141, the second solenoid valve 142, the third solenoid valve 143, the sixth solenoid valve 161, the seventh solenoid valve 162, the eighth solenoid valve 171 and the ninth solenoid valve 172 are all connected in parallel with manual valves to facilitate manual adjustment when a circuit failure occurs.

[0023] The basic principles, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.

Claims

1. A vacuum pump water circulation system, comprising a tap water supply port, a water storage tank, a check valve, a steam-water separation tank, a drainage water receiving port, a vacuum pressure transmitter, an oil-water separation tank, a water storage tank, a water pump, a first cooling tank, a second cooling tank, a third cooling tank, a fourth cooling tank, a fifth cooling tank, a sixth cooling tank, a seventh cooling tank, a power distribution cabinet, an immersion thermometer, a water collection tank, a first solenoid valve, a second solenoid valve, a third solenoid valve, a fourth solenoid valve, a fifth solenoid valve, a sixth solenoid valve, a seventh solenoid valve, an eighth solenoid valve, a ninth solenoid valve, a tenth solenoid valve, an eleventh solenoid valve, a vacuum tank, a vacuum pump, an oil depot, a first oil pump, a second oil pump, a bottom hose, an oil suction crane pipe, an immersion liquid level gauge, a low liquid level switch, a vortex blocking plate, a handheld terminal, an automatic control room and a water supply pump, characterized in that: The oil suction crane pipe is connected to the second oil pump through a pipeline seal, the second oil pump is connected to the oil depot through a pipeline seal, the bottom discharge hose is connected to the vacuum tank oil inlet through a pipeline seal, and the eighth solenoid valve is installed on the pipeline seal, the vacuum tank oil outlet is connected to the first oil pump through a pipeline seal, and the ninth solenoid valve is installed on the pipeline seal, the first oil pump is connected to the oil depot through a pipeline seal, the vacuum tank air outlet is connected to the vacuum pressure transmitter through a pipeline seal, and the seventh solenoid valve is installed on the pipeline seal, the vacuum pressure transmitter is connected to the vacuum pump air inlet through a pipeline seal, and the sixth solenoid valve is installed on the pipeline seal, the vacuum pump air outlet The inlet of the steam-water separation tank is sealed and connected to the air inlet of the steam-water separation tank through a pipeline, the air outlet of the steam-water separation tank is sealed and connected to the air inlet of the vacuum tank through a pipeline, and the first solenoid valve is sealed and installed on the pipeline, the steam-water separation tank is connected to the water storage tank through a pipeline, the water outlet of the water storage tank is sealed and connected to the water inlet of the vacuum pump through a pipeline, and the third solenoid valve is sealed and installed on the pipeline, the water outlet of the vacuum pump is connected to the water drainage inlet through a pipeline, and the second solenoid valve is sealed and installed on the pipeline, the water outlet of the water storage tank is connected to the water drainage inlet through a pipeline, and the tenth solenoid valve and the eleventh solenoid valve are sealed and installed in parallel on the pipeline, the water inlet of the vacuum pump is connected to the tap water supply inlet through a pipeline, the water outlet of the water storage tank is connected to the water drainage inlet through a pipeline, and the tenth solenoid valve and the eleventh solenoid valve are sealed and installed in parallel on the pipeline, and the water inlet of the vacuum pump is connected to the tap water supply inlet through a pipeline. The fifth solenoid valve is sealed and installed on the pipeline, the vacuum pump, the water storage tank and the steam-water separation tank are arranged in the water collecting tank circle, the water collecting tank is connected to the water drainage inlet through a pipeline; the water drainage inlet is connected to the water inlet of the oil-water separation tank through a pipeline, the oil-water separation tank is divided into the first oil-water separation tank, the second oil-water separation tank and the third oil-water separation tank in sequence, the water outlet of the oil-water separation tank is connected to the water inlet of the water storage tank through a pipeline, the vortex blocking plate and the water pump are fixedly installed on one side of the bottom of the water storage tank, the low liquid level switch is arranged above the water pump, the immersion liquid level gauge is arranged on the upper part of the water storage tank, the water pump is connected to the first cooling tank The first cooling pool is connected with the second cooling pool by a pipeline, the second cooling pool is connected with the third cooling pool by a pipeline, the third cooling pool is connected with the fourth cooling pool by a pipeline, the fourth cooling pool is connected with the fifth cooling pool by a pipeline, the fifth cooling pool is connected with the sixth cooling pool by a pipeline, the sixth cooling pool is connected with the seventh cooling pool by a pipeline, the immersion thermometer and the water supply pump are arranged in the seventh cooling pool, the water supply pump is sealed with the water storage tank by a pipeline, and the check valve is sealed and installed on the pipeline, the water storage tank is sealed with the tap water supply port by a pipeline, and the fourth solenoid valve is sealed and installed on the pipeline;The first solenoid valve, the second solenoid valve, the third solenoid valve, the sixth solenoid valve, the seventh solenoid valve, the eighth solenoid valve and the ninth solenoid valve are all connected in parallel with a manual valve; the handheld terminal is connected to the control room via a wireless signal, the power distribution cabinet is electrically connected to the control room, and the vacuum pressure transmitter, the water pump, the first solenoid valve, the second solenoid valve, the third solenoid valve, the fourth solenoid valve, the fifth solenoid valve, the sixth solenoid valve, the seventh solenoid valve, the eighth solenoid valve, the ninth solenoid valve, the tenth solenoid valve, the eleventh solenoid valve, the vacuum pump, the first oil pump and the second oil pump are electrically connected to the power distribution cabinet respectively. ; 2. A vacuum pump water circulation system according to claim 1, characterized in that: The depth of the water collecting tank is 5CM and the width is 10CM.

3. A vacuum pump water circulation system according to claim 1, characterized in that: Four of the second oil pumps are used in parallel, two of the vacuum tanks are used in parallel, and two of the vacuum pumps are used in parallel.

4. A vacuum pump water circulation system according to claim 1, characterized in that: The handheld terminal is internally provided with a mobile controller and a wireless transmitter.

5. A vacuum pump water circulation system according to claim 1, characterized in that: The vacuum pump water circulation module is arranged underground, the depths of the first cooling pool, the second cooling pool, the third cooling pool, the fourth cooling pool, the fifth cooling pool, the sixth cooling pool and the seventh cooling pool are all 0.8-1 meters, and the depths of the oil-water separation pool and the water storage pool are both 1.2 meters.

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