CN211079038U

CN211079038U - Oil refining device

Info

Publication number: CN211079038U
Application number: CN201921865652.6U
Authority: CN
Inventors: 井上和一
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-24
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses an oil refining device, refine method and cooling device water treatment method in, including the waste edible oil tank that sets gradually, be used for to wait to refine thing and plastics, vegetable oil etc. in the waste edible oil tank and carry out the burning oil tank mechanism that burns, turn into the gas-liquid conversion oil tank mechanism of liquid oil with gas, carry out the distillation oil tank mechanism, coal gas apotheca and the energy use device that separate to different oils, this device 1 platform just can realize extracting oil from waste edible oil, plastics, vegetable oil etc. the volume of extraction of oil is 1:1 almost, and the coal gas that remains finally also can be used as fuel, and no waste resource, can control the oil content in the coal gas of discharging at last to minimum simultaneously; the finally extracted oil contains no moisture, and the purity of the extracted oil is high; the temperature of each layer in the distillation oil tank is accurately controlled, so that the extraction amount of oil can be increased, the air pressure and the gas yield can be reduced, and the oil can be safely refined.

Description

Oil refining device

Technical Field

The utility model relates to an oil is carried and is smelted the field, in particular to oil is carried and is smelted device.

Background

Most of the existing oil refining devices are used for refining oil from oil-containing articles such as crude oil, tea seeds, peanuts and the like, but only single products can be refined, one device cannot be used for refining oil from waste oil, vegetable oil (including vegetable oil such as coconut oil and the like), plastics and the like, and the existing oil refining devices are inconvenient because a process for processing water is required to be added after oil refining is carried out.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to provide an oil refining device, it has the oil extraction purity height, does not have the waste resource, can carry out the method of refining of oil, realizing control through the buoy switch from waste oil and plastics, vegetable oil etc. simultaneously.

The utility model provides a technical scheme that its technical problem adopted is: an oil refining device comprises a waste edible oil tank, a combustion oil tank mechanism for combusting waste edible oil flowing from the waste edible oil tank and fuel thrown into the combustion oil tank mechanism, a gas-liquid conversion oil tank mechanism for converting gas into liquid oil, a distillation oil tank mechanism for separating different oils, a gas storage chamber and an energy using device which are sequentially arranged, wherein cooling water is arranged in the gas-liquid conversion oil tank mechanism, a cooling device for circulating the cooling water is arranged on one side of the gas-liquid conversion oil tank mechanism, the waste edible oil tank and the combustion oil tank mechanism are connected through a first connecting pipe, the combustion oil tank mechanism and the gas-liquid conversion oil tank mechanism are connected through a second connecting pipe, the gas-liquid conversion oil tank mechanism and the distillation oil tank mechanism are connected through a third connecting pipe, and the distillation oil tank mechanism and the gas storage chamber are connected through a fourth connecting pipe, the device also comprises a controller connected with the waste edible oil tank, the combustion oil tank mechanism, the gas-liquid conversion oil tank mechanism, the distillation oil tank mechanism, the gas storage chamber and the energy using device.

Further, the method comprises the following steps: the burning oil tank mechanism comprises a burning oil tank, a first heater is arranged on the lower portion in the burning oil tank, a first temperature sensor is arranged in the middle of the burning oil tank, a second temperature sensor is arranged on the upper portion in the burning oil tank, a residual soil discharging port is formed in the bottom of the burning oil tank, and the controller is connected with the first heater, the first temperature sensor and the second temperature sensor respectively.

Further, the method comprises the following steps: the first connecting pipe is sequentially provided with a first oil pump, a filter, a first check valve and a first electromagnetic valve, and the controller is respectively connected with the first oil pump and the first electromagnetic valve.

Further, the method comprises the following steps: the gas-liquid conversion oil tank mechanism comprises a gas-liquid conversion oil tank, a first gas discharge port connected to the distillation oil tank mechanism is arranged at the upper part of the gas-liquid conversion oil tank, a second check valve is arranged on the first gas discharge port, a first buoy switch used for calibrating the oil quantity and a second buoy switch used for adjusting the cooling water quantity are respectively arranged inside the gas-liquid conversion oil tank, a warm water outflow pipe and a cooling water inflow pipe are sequentially arranged on one side of the lower part of the gas-liquid conversion oil tank from top to bottom, a second electromagnetic valve and a third water pump are arranged at a cooling water flow inlet, the gas-liquid conversion oil tank mechanism further comprises a third electromagnetic valve arranged on a third connecting pipe, the warm water outflow pipe and the cooling water inflow pipe are respectively connected with a cooling device, and the controller is respectively connected with the first buoy switch, the second buoy.

Further, the method comprises the following steps: the gas-liquid conversion oil tank is sequentially provided with a water replenishing pipe and a sewage discharge pipe below the cooling water inflow pipe, the water replenishing pipe and the sewage discharge pipe are sequentially provided with a fourth electromagnetic valve and a fifth electromagnetic valve, and the controller is respectively connected with the fourth electromagnetic valve and the fifth electromagnetic valve.

Further, the method comprises the following steps: the distillation oil tank mechanism comprises a distillation oil tank, one side of the distillation oil tank is provided with a plurality of second heaters from top to bottom in sequence to form a multilayer structure, each layer of structure is provided with a separated oil outlet, and a third check valve is arranged on a fourth connecting pipe.

Further, the method comprises the following steps: the coal gas storage chamber is provided with a coal gas outlet, and the coal gas outlet is provided with an ignition device.

Further, the method comprises the following steps: the cooling device comprises a cooling water tank, a heat exchanger is arranged in the cooling water tank, and the cooling device further comprises an expansion valve, a compressor and a fan which are arranged outside the cooling water tank, wherein the heat exchanger, the expansion valve, the compressor and the fan are connected end to form a loop, a third buoy floating according to the specific gravity of oil, a fourth buoy floating according to the specific gravity of water and used for adjusting the increase of the water amount in the cooling water tank, a fifth buoy used for adjusting the decrease of the water amount in the cooling water tank are arranged in the cooling water tank, a water and oil meeting pipeline is further included, one end of the water and oil meeting pipeline is arranged below the water level of the cooling water tank, a sixth electromagnetic valve and a second pump are arranged in the water and oil meeting pipeline, and an overflow pipeline is arranged on one side of the cooling water tank, one end of the overflow pipeline is arranged.

The utility model also discloses an oil refining method: comprises the oil refining device,

firstly, starting a first oil pump, opening a first electromagnetic valve, pumping waste oil in a waste edible oil tank, filtering impurities by a filter and conveying the impurities to a combustion oil tank;

the first temperature sensor and the second temperature sensor transmit the real-time temperature in the oil tank to the controller, the controller controls the first heater to adjust the temperature in the oil tank, waste edible oil flowing from the waste edible oil tank and fuel put into the combustion oil tank mechanism are combusted into liquid oil and then converted into gas, the gas is conveyed to the gas-liquid conversion oil tank from the second connecting pipeline, and heavy oil remaining at the bottom of the combustion oil tank is discharged from a residual soil discharge port at the bottom;

cooling water circulates at the bottom of the gas-liquid conversion oil tank through a cooling device, gas entering the gas-liquid conversion oil tank is converted into liquid oil after being cooled, the liquid oil is lighter than water and is stored on the cooling water, when the storage amount of the oil reaches the set amount of a first buoy switch, a controller receives a signal, a third electromagnetic valve is opened, the liquid oil flows to a distillation oil tank through a third connecting pipeline, when the water level of the cooling water in the gas-liquid conversion oil tank drops, a second buoy switch sinks and is separated from a contact point A, B matched with the second buoy switch, the controller receives the signal of the second buoy and controls a fourth electromagnetic valve to be opened, water replenishing operation is carried out through a water replenishing pipe, when the cooling water is increased, the second buoy floats upwards and is contacted with a contact point A, B matched with the second buoy, the fourth electromagnetic valve is closed, when pollution discharge is needed, the controller controls a fifth electromagnetic valve to be opened, cooling water in the gas-liquid conversion oil tank realizes cooling water circulation through a cooling device, a warm water outflow pipe and a cooling water inflow pipe;

the liquid oil flowing to the distillation oil tank is heated by the second heaters at different temperatures, so that the mixed liquid oil is separated, the separated oil is discharged from the separated oil discharge ports, and the top coal gas is led to the coal gas storage chamber from the fourth connecting pipe and is supplied to the energy using device through the ignition device.

Further, the method comprises the following steps: when the cooling water level in the gas-liquid conversion oil tank is lowered, oil flows into the cooling water tank, the third buoy floats upwards at the moment and is separated from a contact point A, B used in cooperation with the third buoy, the controller controls the sixth electromagnetic valve and the second pump to be started, so that the water and the oil are conveyed back into the gas-liquid conversion oil tank, after the oil in the cooling water tank is pumped out, the third buoy floats downwards and returns to the original position and is in contact with a contact point A, B used in cooperation with the third buoy, and the controller controls the sixth electromagnetic valve and the second pump to be closed;

when the cooling water level in the gas-liquid conversion oil tank rises, redundant cooling water flows into the cooling water tank, the water level in the cooling water tank rises, the fourth buoy rises and is separated from the contact point A, B, the controller controls the seventh electromagnetic valve to be opened, the cooling water flows out of the overflow pipeline and flows into the water storage tank of the water replenishing pipeline, when the amount of water added in the cooling water tank is reduced, the fourth buoy falls and is in contact with the contact point A, B, and the controller controls the seventh electromagnetic valve to be closed;

when the water in the cooling water tank is reduced, the fifth buoy descends and is separated from the contact point A, B, the controller controls the fourth electromagnetic valve to be opened, the water replenishing operation of the gas-liquid conversion oil tank is achieved through the water replenishing pipe, after the water in the cooling water tank is increased, the fifth buoy ascends and is in contact with the contact point A, B, the fifth electromagnetic valve is closed, and the water replenishing is stopped.

The utility model also discloses a processing method during water level rising and oil feed in cooling device in the cooling device, include

When the third buoy in the cooling device floats upwards, the second pump is started according to a preset instruction, and meanwhile, the sixth electromagnetic valve is opened to pump oil and water to be reduced below the water level of the cooling device; when the third buoy returns to the original position, the power is not cut off immediately by using a self-holding circuit, the timer is used for holding x seconds which are preset seconds in the controller, the second pump continues to work within the x seconds, the sixth electromagnetic valve continues to be opened, and water and oil in the cooling device continue to be sent back to the gas-liquid conversion oil tank; in the gas-liquid conversion oil tank, oil floats on the upper part of water; the water is used for maintaining the water level of the gas-liquid conversion oil tank and the cooling device, after x seconds, the power is cut off, the second pump stops working, the sixth electromagnetic valve is closed,

when the fourth buoy in the cooling device floats upwards, the seventh electromagnetic valve is opened according to a preset instruction, and redundant water is pumped out from the gas-liquid conversion oil tank and the cooling device,

the fourth float is only operated when the third float switch is not operated,

when the third buoy and the fourth buoy float at the same time, the controller processes the instruction of the third buoy first and then processes the instruction of the fourth buoy, and the specific operation of the instruction of the third buoy and the instruction of the fourth buoy is the same as that described above.

The utility model has the advantages that:

1. 1 machine can extract oil from waste oil, vegetable oil (including vegetable oil such as coconut oil) and plastics, and the extraction amount of the oil is almost 1: 1;

2. the switch is controlled by connecting a buoy switch with a contact point

3. The float switch has two kinds, one is float switch floating according to water specific gravity, the other is float switch floating according to oil specific gravity, and the float switch is improved float switch.

4. The water level of the gas-liquid conversion oil tank mechanism and the water level of the cooling device are maintained through the control of the float switch, so that the refined oil is high in purity and sufficient in oil quantity

5. The final residual gas can also be used as fuel, so that no waste resources are generated;

6. the finally extracted oil contains no moisture, and a procedure of processing moisture is not needed to be added at last;

7. the temperature of each layer in the distillation oil tank is accurately controlled, so that the extraction amount of oil can be increased, and the air pressure and the gas yield can be reduced;

8. the oil content in the finally discharged coal gas can be controlled to be minimum;

drawings

FIG. 1 is a schematic view showing the connection of a waste edible oil tank, a combustion oil tank mechanism and a gas-liquid conversion oil tank mechanism.

Fig. 2 is a schematic connection diagram of the gas-liquid conversion oil tank mechanism, the cooling device and the distillation oil tank mechanism.

FIG. 3 is a connection diagram of the distillation oil tank mechanism, the gas storage chamber and the energy utilization device.

Fig. 4 is a schematic connection diagram of the gas-liquid conversion oil tank mechanism and the cooling device.

Fig. 5 is a schematic structural view of a first float switch.

FIG. 6 is a diagram of the relationship between the second float switch and the cooling water level.

Fig. 7 is an electrical control system diagram.

Fig. 8 is a schematic view of a second buoy.

Fig. 9 is a schematic view of a third buoy.

FIG. 10 is a schematic view of a fourth buoy.

Fig. 11 is a schematic view of a fifth buoy.

Labeled as:

the system comprises a waste edible oil tank 1, a first connecting pipe 11, a first oil pump 12, a filter 13, a first electromagnetic valve 14 and a first check valve 15;

a combustion oil tank 2, a second connecting pipe 21, a first heater 22, a first temperature sensor 23, a second temperature sensor 24, and a residual soil discharge port 25;

the gas-liquid conversion oil tank 3, a third connecting pipe 31, a first gas outlet 32, a second check valve 33, a first float switch 34, a second float switch 35, a warm water outlet pipe 36, a cooling water inlet pipe 37, a second electromagnetic valve 38, a third electromagnetic valve 39, a water replenishing pipe 310, a sewage discharge pipe 311, a fourth electromagnetic valve 312, a fifth electromagnetic valve 313 and a third water pump 314;

a distilled oil tank 4, a fourth connecting pipe 41, a second heater 42, a separated oil discharge port 43, and a third check valve 44;

a cooling device 5, a cooling water tank 51, a heat exchanger 52, an expansion valve 53, a compressor 55, a fan 54, a third float 56, a fourth float 57, a fifth float 58, a water-oil transfer pipe 59, a sixth solenoid valve 510, a second pump 511, an overflow pipe 512, and a seventh solenoid valve 513;

a gas storage chamber 6, an ignition device 61;

an energy usage device 7;

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

An oil refining apparatus as shown in fig. 1 to 3 includes a waste edible oil tank 1, a combustion oil tank mechanism for combusting waste edible oil flowing from the waste edible oil tank 1 and fuel put into the combustion oil tank mechanism, the fuel being plastic, vegetable oil (including vegetable oil such as coconut oil) and the like, a gas-liquid conversion oil tank mechanism for converting gas into liquid oil, a distillation oil tank mechanism for separating different oils, a gas storage chamber 6 and an energy utilization device 7, the gas-liquid conversion oil tank mechanism being internally provided with cooling water, one side of the gas-liquid conversion oil tank mechanism being provided with a cooling device 5 for circulating cooling water, the waste edible oil tank 1 and the combustion oil tank 2 mechanism being connected by a first connection pipe 21711, the combustion oil tank 2 mechanism and the gas-liquid conversion oil tank mechanism being connected by a second connection pipe 21, the gas-liquid conversion oil tank mechanism and the distillation oil tank mechanism being connected by a third connection pipe 31, the distillation oil tank mechanism and the gas storage chamber 6 being connected by a fourth connection pipe 21741, the apparatus further including a CPU 6332, a gas-liquid conversion oil tank mechanism, a gas storage chamber 1762, a single chip microcomputer controller 35, a CPU 35 and the like:

the first connecting pipe 11 is sequentially provided with a first oil pump 12, a filter 13, a first electromagnetic valve 14 and a first check valve 15, the controller is respectively connected with the first oil pump 12 and the first electromagnetic valve 14, when the controller works specifically, the first oil pump 12 is started, the first electromagnetic valve 14 is opened, waste oil in the waste edible oil tank 1 is pumped out, and impurities are filtered by the filter 13 and conveyed to the combustion oil tank 2;

the 2 mechanisms of the combustion oil tank comprise a combustion oil tank 2, a first heater 22 is arranged at the lower part in the combustion oil tank 2, a first temperature sensor 23 is arranged at the middle part in the combustion oil tank 2, a second temperature sensor 24 is arranged at the upper part in the combustion oil tank 2, a residual soil discharging port 25 is arranged at the bottom of the combustion oil tank 2, an oil pressure controller is arranged at the residual soil discharging port 25, heavy oil discharging can be realized by opening and closing the residual soil discharging port 25, the controller is respectively connected with the first heater 22, the first temperature sensor 23 and the second temperature sensor 24, the models of the first temperature sensor 23 and the second temperature sensor 24 can be temperature sensors with high temperature capable of being tested, such as TSR1-1, VF20T and the like,

when the combustion oil tank 2 works, the first temperature sensor 23 and the second temperature sensor 24 transmit the real-time temperature in the oil tank to the controller, the controller controls the first heater 22 to adjust the temperature in the oil tank, the temperature of the lower layer is 600 ℃, the temperature of the middle layer is 600-550 ℃, the temperature of the upper layer is 550-500 ℃, the fuel such as waste oil, vegetable oil (including vegetable oil such as coconut oil) and plastic is combusted into liquid oil and then converted into gas, the gas is conveyed to the gas-liquid conversion oil tank 3 from the second connecting pipe 21, and the heavy oil remained at the bottom of the combustion oil tank 2 is discharged from the residual soil discharge port 25 at the bottom without blocking the oil tank.

The gas-liquid conversion oil tank mechanism comprises a gas-liquid conversion oil tank 3, a first gas discharge port 32 connected to the distillation oil tank mechanism is arranged at the upper part of the gas-liquid conversion oil tank 3, a second check valve 33 is arranged on the first gas discharge port 32, a first buoy switch 34 used for calibrating oil quantity and a second buoy switch 35 used for adjusting cooling water quantity are respectively arranged in the gas-liquid conversion oil tank 3, a warm water outlet pipe 36 and a cooling water inlet pipe 37 are sequentially arranged on one side of the lower part of the gas-liquid conversion oil tank 3 from top to bottom, a second electromagnetic valve 38 and a third water pump 314 are arranged at a cooling water inlet, the gas-liquid conversion oil tank mechanism further comprises a third electromagnetic valve 39 arranged on a third connecting pipe 31, the warm water outlet pipe 36 and the cooling water inlet pipe 37 are respectively connected with the cooling device 5, and the controller is respectively connected with the first buoy switch 34, the second buoy switch 35, the second electromagnetic, a water replenishing pipe 310 and a sewage discharge pipe 311 are sequentially arranged below the cooling water inflow pipe 37 of the gas-liquid conversion oil tank 3, a fourth electromagnetic valve 312 and a fifth electromagnetic valve 313 are sequentially arranged on the water replenishing pipe 310 and the sewage discharge pipe 311, and the controller is respectively connected with the fourth electromagnetic valve 312 and the fifth electromagnetic valve 313;

the first float switch 34 and the second float switch 35 are both float switches, the float switches are improved float switches, the first float switch 34 is a float switch floating according to the specific gravity of oil, the second float switch 35 is a float switch floating according to the specific gravity of water, the first float switch 34 is configured as shown in fig. 5, and includes a float and a plurality of contacts, the plurality of contacts are respectively recorded as D, D1, D2, D3 and D4, the amount of oil reaches D1, is 40 tons when reaching D2, is 60 tons when reaching D3, the controller sets the amount of oil to 40 tons by the controller, so that when the float rises to the D1 position and is connected with the solenoid valve, the controller controls the third solenoid valve 39 to be opened, the liquid oil flows to the distillation oil tank through the third connecting pipe 31, when the float falls back to contact between D and D, the controller controls the third solenoid valve 39 to be closed, the second float switch 35 is connected with the water level of cooling water as shown in fig. 6, the contact of the second float switch 35 is slightly above the water level, which arrangement allows the lowering of the water level to be monitored in advance;

the specific working process of the gas-liquid conversion oil tank 3 is as follows: cooling water circulates at the bottom of the gas-liquid conversion oil tank 3 through a cooling device 5, gas entering the gas-liquid conversion oil tank 3 is cooled and converted into liquid oil, the liquid oil is lighter than water and is stored on the cooling water, when the storage amount of the oil reaches the set amount of the first buoy switch 34, the controller receives a signal, the third electromagnetic valve 39 is opened, the liquid oil flows to the distillation oil tank through the third connecting pipe 31, when the water level of the cooling water in the gas-liquid conversion oil tank 3 drops, the second buoy switch 35 sinks and is separated from a contact point A, B used with the second buoy switch, the controller receives the signal of the second buoy and controls the fourth electromagnetic valve 312 to be opened, water replenishing operation is carried out through the water replenishing pipe 310, after the cooling water is increased, the second buoy floats upwards and is contacted with a contact point A, B used with the second buoy, the fourth electromagnetic valve 312 is closed, when pollution discharge is needed, the controller controls the fifth, the sewage flows out from the sewage discharge pipe 311, and the cooling water in the gas-liquid conversion tank 3 circulates through the cooling device 5, the warm water outflow pipe 36, and the cooling water inflow pipe 37.

As shown in fig. 4, the cooling apparatus 5 includes a cooling water tank 51, a heat exchanger 52 disposed in the cooling water tank 51, an expansion valve 53, a compressor 55, and a fan 54 disposed outside the cooling water tank 51, the heat exchanger 52, the expansion valve 53, the compressor 55, and the fan 54 being connected end to form a loop, a third float 56 floating according to a specific gravity of oil, a fourth float 57 floating according to a specific gravity of water to adjust an increase in an amount of water in the cooling water tank, a fifth float 58 to adjust a decrease in the amount of water in the cooling water tank, a water/oil pipe 59, one end of the water/oil pipe 59 being disposed below a water level of the cooling water tank 51, a sixth solenoid valve 510 and a second pump 511 disposed in the water/oil pipe 59, and an overflow pipe 512 disposed at one side of the cooling water tank 51, one end of the overflow pipe 512 being disposed at the water level of the cooling water tank 51, a seventh electromagnetic valve 513 is arranged in the overflow pipe 512, the controller is respectively connected with a sixth electromagnetic valve 510, a second pump 511, the seventh electromagnetic valve 513, a third buoy 56, a fourth buoy 57 and a fifth buoy 58, the switches of the third buoy 56, the fourth buoy 57 and the fifth buoy 58 are all buoy switches, the buoy switches are improved buoy switches, and the third buoy 56 floats according to the oil specific gravity; the fourth float 57 and the fifth float 58 are float switches which float according to the specific gravity of water. The contacts of the three buoys are all arranged at a standard liquid level, the contacts of the third buoy 56 and the fourth buoy 57 are arranged at the bottom, and the contact of the fifth buoy 58 is arranged at the top;

during specific work, after the cooling water level in the gas-liquid conversion oil tank 3 is lowered, oil flows into the cooling water tank 51, the third buoy 56 floats upwards and is separated from a contact point A, B matched with the third buoy, the controller controls the sixth electromagnetic valve 510 and the second pump 511 to be started, so that the water and the oil are conveyed back into the gas-liquid conversion oil tank 3, after the oil in the cooling water tank 51 is pumped out, the third buoy 56 floats downwards and returns to the original position and is contacted with a contact point A, B matched with the third buoy, and the controller controls the sixth electromagnetic valve 510 and the second pump 511 to be closed; when the cooling water level in the gas-liquid conversion oil tank 3 rises, redundant cooling water flows into the cooling water tank 51, the water level in the cooling water tank 51 rises, the fourth buoy 57 rises and is separated from a contact point A, B used in cooperation with the fourth buoy, the controller controls the seventh electromagnetic valve 513 to be opened, the cooling water flows out of the overflow pipeline 512 and flows into the water storage tank of the water replenishing pipeline 310, when the amount of water added in the cooling water tank 51 is reduced, the fourth buoy 57 descends and is in contact with a contact point A, B used in cooperation with the fourth buoy, and the controller controls the seventh electromagnetic valve 513 to be closed; when the water in the cooling water tank 51 is reduced, the fifth buoy 58 descends, the contact point A, B matched with the fifth buoy is separated, the controller controls the fourth electromagnetic valve 312 to be opened, the water replenishing operation on the gas-liquid conversion oil tank 3 is realized through the water replenishing pipe 310, the replenished water enters the cooling water tank 51 through the warm water outflow pipe 36, after the water in the cooling water tank 51 is increased, the fifth buoy 58 ascends, the contact point A, B matched with the fifth buoy is contacted, the fifth electromagnetic valve 313 is closed, the water replenishing is stopped, the structure can return the oil to the oil tank of the gas-liquid conversion oil tank 3 through the change of the water level, the oil is separated from the water, and the preset oil quantity is guaranteed to be sent to the distillation oil tank.

The following method is a treatment method for rising water level in the cooling device and feeding oil into the cooling device, and comprises

When the third buoy 56 in the cooling device floats upwards, the second pump 511 is started according to a preset instruction, and the sixth electromagnetic valve 510 is opened at the same time, so that the oil and water are pumped and reduced to be below the water level of the cooling device; using a self-holding circuit, when the third buoy 56 is restored to the original position, the power is not cut off immediately, a timer is used for holding x seconds, the x seconds are the seconds preset in the controller, the second pump 511 continues to work within the x seconds, the sixth electromagnetic valve 510 continues to be opened, and the water and the oil in the cooling device continue to be sent back to the gas-liquid conversion oil tank 3; in the gas-liquid conversion oil tank 3, oil floats on the upper part of water; the water is used for maintaining the water levels of the gas-liquid conversion oil tank 3 and the cooling device, and after x seconds, the power is cut off, the second pump 511 stops working, the sixth electromagnetic valve 510 is closed,

when the fourth buoy 57 floats upwards in the cooling device, the seventh electromagnetic valve 513 is opened according to a preset instruction, the redundant water is pumped out from the gas-liquid conversion oil tank 3 and the cooling device,

the fourth float 57 is only operated when the third float switch 56 is not operated,

when the third buoy 56 and the fourth buoy 57 float at the same time, the controller processes the command of the third buoy 56 first and then processes the command of the fourth buoy 57, and the specific operations of the commands of the third buoy 56 and the fourth buoy 57 are the same as those described above.

The distillation oil tank mechanism comprises a distillation oil tank, one side of the distillation oil tank is sequentially provided with a plurality of second heaters 42 from top to bottom to form a multilayer structure, each layer of structure is provided with a separated oil outlet 43, a third check valve 44 is arranged on the fourth connecting pipe 41, a coal gas storage chamber 6 is provided with a coal gas outlet, the coal gas outlet is provided with an ignition device 61, and during specific work, liquid oil flowing to the distillation oil tank is heated by the second heaters 42 at different temperatures, so that the mixed liquid oil is separated, and if the mixed oil is separated by 400-450 degrees centigrade: light oil at 240-360 ℃, kerosene at 170-250 ℃, gasoline and coal gas at 30-180 ℃, the separated oil is discharged from each separated oil outlet 43, the coal gas at the topmost layer is led to the coal gas storage chamber 6 from the fourth connecting pipe 41, and is used by the energy using device 7 through the ignition device 61, the energy using device 7 can be used for thermal power generation or other power generation devices or hot spring water, and the energy is provided by the ignited coal gas.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. An oil refining device, which is characterized in that: the edible oil burning device comprises a waste edible oil tank (1), a burning oil tank mechanism, a gas-liquid conversion oil tank mechanism, a distillation oil tank mechanism, a gas storage chamber (6) and an energy using device (7), wherein the burning oil tank mechanism is used for burning waste edible oil flowing from the waste edible oil tank (1) and fuel thrown into the burning oil tank mechanism, the gas-liquid conversion oil tank mechanism is used for converting gas into liquid oil, the distillation oil tank mechanism is used for separating different oils, cooling water is arranged in the gas-liquid conversion oil tank mechanism, a cooling device (5) for circulating the cooling water is arranged on one side of the gas-liquid conversion oil tank mechanism, the waste edible oil tank (1) and the burning oil tank mechanism are connected through a first connecting pipe (11), the burning oil tank mechanism and the gas-liquid conversion oil tank mechanism are connected through a second connecting pipe (21), and the gas-liquid conversion oil tank mechanism and the distillation oil tank mechanism, the distillation oil tank mechanism is connected with the gas storage chamber (6) through a fourth connecting pipe (41), and the distillation oil tank mechanism further comprises a controller connected with a waste edible oil tank, a combustion oil tank mechanism, a gas-liquid conversion oil tank mechanism, a distillation oil tank mechanism, the gas storage chamber (6) and an energy using device (7).

2. An oil refining apparatus as defined in claim 1, wherein: the utility model discloses a burning oil tank mechanism, including burning oil tank (2), lower part is provided with first heater (22) in burning oil tank (2), middle part is provided with first temperature sensor (23) in burning oil tank (2), upper portion is provided with second temperature sensor (24) in burning oil tank (2), burning oil tank (2) bottom is provided with muck discharge port (25), the controller is connected with first heater (22), first temperature sensor (23), second temperature sensor (24) respectively, first oil pump (12), filter (13), first solenoid valve (14) and first check valve (15) have set gradually on first connecting pipe (11), the controller is connected with first oil pump (12), first solenoid valve (14) respectively.

3. An oil refining apparatus as defined in claim 1, wherein: the gas-liquid conversion oil tank mechanism comprises a gas-liquid conversion oil tank (3), a first gas discharge port (32) connected to the distillation oil tank mechanism is arranged at the upper part of the gas-liquid conversion oil tank (3), a second check valve (33) is arranged on the first gas discharge port (32), a first buoy switch (34) used for calibrating the oil quantity and a second buoy switch (35) used for adjusting the cooling water quantity are respectively arranged in the gas-liquid conversion oil tank (3), a warm water outlet pipe (36) and a cooling water inlet pipe (37) are sequentially arranged on one side of the lower part of the gas-liquid conversion oil tank (3) from top to bottom, a second electromagnetic valve (38) and a third water pump (314) are arranged at a cooling water inlet, the gas-liquid conversion oil tank mechanism also comprises a third electromagnetic valve (39) arranged on a third connecting pipe (31), and the warm water outlet pipe (36) and the cooling water inlet pipe (37), the controller is respectively connected with the first buoy switch (34), the second buoy switch (35), the second electromagnetic valve (38) and the third electromagnetic valve (39).

4. An oil refining apparatus as defined in claim 3, wherein: the gas-liquid conversion oil tank (3) is located below the cooling water inflow pipe (37) and is sequentially provided with a water supplementing pipe (310) and a sewage discharge pipe (311), the water supplementing pipe (310) and the sewage discharge pipe (311) are sequentially provided with a fourth electromagnetic valve (312) and a fifth electromagnetic valve (313), and the controller is respectively connected with the fourth electromagnetic valve (312) and the fifth electromagnetic valve (313).

5. An oil refining apparatus as defined in claim 1, wherein: the distillation oil tank mechanism comprises a distillation oil tank (4), one side of the distillation oil tank (4) is provided with a plurality of second heaters (42) from top to bottom in sequence to form a multilayer structure, each layer of structure is provided with a separated oil outlet (43), and a third check valve (44) is arranged on a fourth connecting pipe (41).

6. An oil refining apparatus as defined in claim 1, wherein: the coal gas storage chamber (6) is provided with a coal gas outlet, and the coal gas outlet is provided with an ignition device (61).

7. An oil refining apparatus as defined in claim 4, wherein: the cooling device (5) comprises a cooling water tank (51), a heat exchanger (52) is arranged in the cooling water tank (51), an expansion valve (53), a compressor (55) and a fan (54) are arranged outside the cooling water tank (51), the heat exchanger (52), the expansion valve (53), the compressor (55) and the fan (54) are connected end to form a loop, a third buoy (56) which floats according to the specific gravity of oil, a fourth buoy (57) which floats according to the specific gravity of water and is used for adjusting the increase of the water amount in the cooling water tank, a fifth buoy (58) which is used for adjusting the reduction of the water amount in the cooling water tank are arranged in the cooling water tank (51), a water-oil joint pipeline (59) is further included, one end of the water-oil joint pipeline (59) is arranged below the water level of the cooling water tank (51), and a sixth electromagnetic valve (510) and a second pump (511) are arranged in the water-oil joint, the cooling water tank further comprises an overflow pipe (512) arranged on one side of the cooling water tank (51), one end of the overflow pipe (512) is arranged at the water level of the cooling water tank (51), and a seventh electromagnetic valve (513) is arranged in the overflow pipe (512).