Crude oil purification and distillation mechanism

Abstract

The utility model relates to the technical field of crude oil purification processing, in particular to a crude oil purification distillation mechanism, which improves the petroleum heating efficiency and stability of equipment through a distillation device. Petroleum raw materials are rapidly mixed with a filtering agent through the mixing device, chemical agents needed for filtering are stored through the storage device, the agents are automatically weighed through the weighing device and then added into the mixing device, the labor intensity of operators is reduced, and the practicability of the device is improved; comprising a distillation device, a mixing device, a storage device and a weighing device, the mixing device is connected with the distillation device, the storage device is installed on the mixing device, and the weighing device is installed on the storage device and connected with the mixing device.

Description

Technical Field

[0001] The utility model relates to the technical field of crude oil purification and processing, in particular to a crude oil purification and distillation mechanism. Background Art

[0002] The main reason for purifying and distilling crude oil is that crude oil is a mixture of multiple hydrocarbons and is a viscous, dark brown liquid. Using crude oil directly is very wasteful and cannot directly meet various industrial and life needs. Therefore, it is necessary to separate the components in crude oil through purification and distillation to obtain hydrocarbon substances with different boiling point ranges, such as gasoline, kerosene, diesel and various lubricating oil fractions; before distillation, the oil must be filtered in three stages to separate the solid impurities, water and other harmful substances in it, so as to ensure that the crude oil can be processed smoothly; including preliminary filtration, filtering large particles of solid impurities by physical methods; intermediate filtration, removing small particles of impurities in crude oil by chemical methods using flocculants, demulsifiers, etc.; deep filtration, filtering harmful substances in crude oil.

[0003] The Chinese utility model patent with application number CN202120547097.3 in the prior art relates to an oil refining and distillation device, including a distillation box, a filter box, a filter screen, an electric heating block, a motor and a refrigerator, etc., which can achieve uniform heating of the oil, avoid local overheating, increase the efficiency of oil refining and distillation, and reduce labor costs.

[0004] However, when the above device is used to filter oil, the operator needs to weigh the additive according to the amount of oil added and then add it to the equipment, which increases the labor intensity of the operator and affects the production efficiency of the equipment. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a crude oil purification and distillation mechanism which improves the efficiency and stability of equipment for heating petroleum through a distillation device; quickly mixes petroleum raw materials with filtering agents through a mixing device, stores chemical agents required for filtering through a storage device, and automatically weighs the agents through a weighing device and then adds them to the mixing device, thereby reducing the labor intensity of operators and improving the practicability of the device.

[0006] The utility model discloses a crude oil purification and distillation mechanism, which comprises a distillation device, a mixing device, a material storage device and a weighing device, wherein the mixing device is connected with the distillation device, the material storage device is installed on the mixing device, and the weighing device is installed on the material storage device and connected with the mixing device; the efficiency and stability of the equipment for heating oil are improved by the distillation device; the oil raw material is quickly mixed with a filtering agent by the mixing device, the chemical agent required for filtering is stored by the material storage device, and the agent is automatically weighed by the weighing device and then added to the mixing device, thereby reducing the labor intensity of operators and improving the practicability of the device.

[0007] Preferably, the distillation device includes a distillation tank, support legs, a support plate and a nozzle, a plurality of groups of support plates are installed at the bottom of the distillation tank through a plurality of groups of support legs, the plurality of groups of support plates are evenly distributed at different heights at the bottom of the distillation tank, a plurality of groups of nozzles are installed on the support plate, and the plurality of groups of nozzles are connected to external steam equipment through pipelines; high-temperature steam is sprayed out from the lower part of the distillation tank through the plurality of groups of nozzles, thereby heating the oil in the lower part of the distillation tank, and the steam temperature is adjusted according to demand to produce different gases for collection, and the steam is evenly distributed from top to bottom through the plurality of groups of support plates, thereby reducing the problem of a decrease in the purity of the distilled gas due to a gradual decrease in the temperature of the high-temperature water vapor during the rising process, thereby improving the practicability of the device.

[0008] Preferably, the mixing device includes a filter tank, a reducer, an electric motor, a spiral blade, a second solenoid valve and a suction pump, a reducer is installed on the upper end surface of the filter tank, a motor is installed on the reducer, a spiral blade is vertically installed inside the filter tank, an output end of the reducer is connected to the spiral blade, a discharge port is provided at the lower part of the filter tank, a second solenoid valve is installed on the discharge port, a suction pump is installed at the lower part of the filter tank, an input end of the suction pump is connected to the lower part of the filter tank, and an output end of the suction pump is connected to the inside of the distillation tank; the electric motor is turned on to transmit power to the spiral blade through the reducer to drive the spiral blade to rotate, and the rotating spiral blade continuously lifts the oil in the lower part of the filter tank upward, so that the oil is quickly mixed with the chemical agent, thereby improving the filtering efficiency of the device, and after the agent mixing is completed and left to stand, the mixture at the bottom of the filter tank is discharged through the second solenoid valve, and then the suction pump is turned on to extract the oil in the lower part of the filter tank into the inside of the distillation tank, thereby improving the practicality of the device.

[0009] Preferably, the storage device includes a storage tank, a support frame, a vibration motor, a discharge hopper and a third solenoid valve. The storage tank is installed on the upper end surface of the filter tank through the support frame, the vibration motor is installed on the lower side of the storage tank, the bottom of the storage tank is connected to the discharge hopper, and the output end of the discharge hopper is installed with a third solenoid valve; the chemical agent powder is stored in the storage tank, and the chemical agent in the storage tank is discharged into the weighing device for weighing by opening the third solenoid valve. The situation that the medicine at the bottom edge of the storage tank cannot be discharged normally is reduced by the discharge hopper. The discharge rate of the medicine powder is accelerated by turning on the vibration motor, and the blockage is reduced, thereby improving the practicality of the device.

[0010] Preferably, the weighing device includes a tension sensor, a steel wire rope, a weighing bucket and a hose, a plurality of groups of tension sensors are evenly installed on the lower end surface of the support frame through the bracket, the lower end surfaces of the plurality of groups of tension sensors are connected to the upper end surface of the weighing bucket through the steel wire rope, a solenoid valve is arranged on the lower end surface of the weighing bucket, and the output end of the solenoid valve is connected to the interior of the filter tank through the hose; the third solenoid valve is opened to discharge the chemical agent inside the storage tank into the interior of the weighing bucket, and the mass change of the weighing bucket is monitored by the plurality of tension sensors; when the mass of the weighing bucket exceeds the preset value, the tension sensor controls the third solenoid valve to close, and opens the solenoid valve at the bottom of the weighing bucket to discharge the medicine powder inside the weighing bucket into the interior of the filter tank, and there is no need for the operator to add medicine and weigh the medicine, which reduces the labor intensity of the operator and improves the practicability of the device.

[0011] Preferably, it also includes an annular rubber baffle, which is installed on the upper part of the weighing barrel; the upper port of the weighing barrel is shielded by the annular rubber baffle, thereby reducing the dispersion of medicines during the process of adding medicines into the weighing barrel, thereby improving the practicality of the device.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the efficiency and stability of the equipment for heating petroleum are improved through the distillation device; the petroleum raw material is quickly mixed with the filtering agent through the mixing device, the chemical agents required for filtering are stored through the storage device, and the agents are automatically weighed by the weighing device and then added to the mixing device, which reduces the labor intensity of the operators and improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0015] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4It is a first partial enlarged structural schematic diagram of the utility model;

[0017] Figure 5 It is a second partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached figure: 1. distillation tank; 2. support leg; 3. support plate; 4. nozzle; 5. filter tank; 6. reducer; 7. motor; 8. spiral blade; 9. second solenoid valve; 10. suction pump; 11. storage tank; 12. support frame; 13. vibration motor; 14. discharge hopper; 15. third solenoid valve; 16. tension sensor; 17. wire rope; 18. weighing bucket; 19. hose; 20. annular rubber baffle. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The mixing device is connected to the distillation device, the storage device is installed on the mixing device, and the weighing device is installed on the storage device;

[0022] First, add the oil that has been preliminarily filtered into the filter tank 5, and discharge the chemical agent in the storage tank 11 into the weighing barrel 18 by opening the third solenoid valve 15. The mass change of the weighing barrel 18 is monitored by multiple sets of tension sensors 16. When the mass of the weighing barrel 18 exceeds the preset value, the tension sensor 16 controls the third solenoid valve 15 to close, and opens the solenoid valve at the bottom of the weighing barrel 18 to discharge the medicine powder in the weighing barrel 18 into the filter tank 5. Turn on the motor 7 to transmit the power to the spiral blade 8 through the reducer 6 to drive the spiral blade 8 to rotate. The blades 8 rotate, and the rotating spiral blades 8 continuously lift the oil in the lower part of the filter tank 5 upward, so that the oil is quickly mixed with the chemical agent; after the chemical agent is mixed and left to stand, the mixture at the bottom of the filter tank 5 is discharged through the second solenoid valve 9, and then the suction pump 10 is turned on to extract the oil in the lower part of the filter tank 5 into the distillation tank 1, and then the high-temperature steam is sprayed from the lower part of the distillation tank 1 through the multiple groups of nozzles 4, so as to heat the oil in the lower part of the distillation tank 1, and the steam temperature is adjusted according to the demand to produce different gases for collection;

[0023] The distillation device comprises a distillation tank 1, a support leg 2, a support plate 3 and a nozzle 4. A plurality of support plates 3 are installed at the bottom of the distillation tank 1 through a plurality of support legs 2. The plurality of support plates 3 are evenly distributed at different heights below the distillation tank 1. A plurality of nozzles 4 are installed on the support plate 3. The plurality of nozzles 4 are connected to external steam equipment through pipelines.

[0024] The mixing device comprises a filter tank 5, a reducer 6, a motor 7, a spiral blade 8, a second solenoid valve 9 and a suction pump 10. The reducer 6 is installed on the upper end surface of the filter tank 5, the motor 7 is installed on the reducer 6, the spiral blade 8 is vertically installed inside the filter tank 5, the output end of the reducer 6 is connected to the spiral blade 8, the lower part of the filter tank 5 is provided with a discharge port, the discharge port is installed with the second solenoid valve 9, the lower part of the filter tank 5 is installed with a suction pump 10, the input end of the suction pump 10 is connected to the lower part of the filter tank 5, and the output end of the suction pump 10 is connected to the inside of the distillation tank 1;

[0025] The material storage device includes a material storage tank 11, a support frame 12, a vibration motor 13, a discharge hopper 14 and a third solenoid valve 15. The material storage tank 11 is installed on the upper end surface of the filter tank 5 through the support frame 12, the vibration motor 13 is installed on the lower side of the material storage tank 11, the bottom of the material storage tank 11 is connected to the discharge hopper 14, and the output end of the discharge hopper 14 is installed with the third solenoid valve 15;

[0026] The weighing device includes a tension sensor 16, a steel wire rope 17, a weighing bucket 18 and a hose 19. A plurality of tension sensors 16 are evenly mounted on the lower end surface of the support frame 12 through a bracket. The lower end surfaces of the plurality of tension sensors 16 are connected to the upper end surface of the weighing bucket 18 through the steel wire rope 17. A solenoid valve is arranged on the lower end surface of the weighing bucket 18. The output end of the solenoid valve is connected to the inside of the filter tank 5 through the hose 19.

[0027] It also includes an annular rubber baffle 20, which is installed on the upper part of the weighing barrel 18;

[0028] The distillation device improves the efficiency and stability of the equipment for heating oil; the mixing device quickly mixes the oil raw material with the filtering agent, the storage device stores the chemical agents required for filtration, and the weighing device automatically weighs the agents and then adds them to the mixing device, which reduces the labor intensity of the operators and improves the practicability of the device.

[0029] The vibration motor 13, reducer 6, motor 7, suction pump 10, tension sensor 16 and third solenoid valve 15 of a crude oil purification and distillation mechanism of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A crude oil purification and distillation mechanism; characterized in that: The invention comprises a distillation device, a mixing device, a material storage device and a weighing device, wherein the mixing device is connected to the distillation device, the material storage device is installed on the mixing device, and the weighing device is installed on the material storage device and connected to the mixing device; the weighing device comprises a tension sensor (16), a steel wire rope (17), a weighing barrel (18) and a hose (19); a plurality of groups of tension sensors (16) are evenly installed on the lower end surface of the support frame (12) through a bracket, the lower end surfaces of the plurality of groups of tension sensors (16) are connected to the upper end surface of the weighing barrel (18) through the steel wire rope (17), and an electromagnetic valve is arranged on the lower end surface of the weighing barrel (18), and the output end of the electromagnetic valve is connected to the inside of the filter tank (5) through the hose (19).

2. A crude oil purification and distillation mechanism as claimed in claim 1, characterized in that: The distillation device comprises a distillation tank (1), a support leg (2), a support plate (3) and a nozzle (4). The bottom of the distillation tank (1) is provided with a plurality of support plates (3) via a plurality of support legs (2). The plurality of support plates (3) are evenly distributed at different heights below the distillation tank (1). The support plate (3) is provided with a plurality of nozzles (4). The plurality of nozzles (4) are connected to external steam equipment via pipelines.

3. A crude oil purification and distillation mechanism as claimed in claim 2, characterized in that: The mixing device comprises a filter tank (5), a reducer (6), a motor (7), a spiral blade (8), a second electromagnetic valve (9) and a suction pump (10). The reducer (6) is installed on the upper end surface of the filter tank (5), the motor (7) is installed on the reducer (6), the spiral blade (8) is vertically installed inside the filter tank (5), the output end of the reducer (6) is connected to the spiral blade (8), the lower part of the filter tank (5) is provided with a discharge port, the discharge port is installed with the second electromagnetic valve (9), the lower part of the filter tank (5) is installed with a suction pump (10), the input end of the suction pump (10) is connected to the lower part of the filter tank (5), and the output end of the suction pump (10) is connected to the inside of the distillation tank (1).

4. A crude oil purification and distillation mechanism as claimed in claim 3, characterized in that: The material storage device comprises a material storage tank (11), a support frame (12), a vibration motor (13), a discharge hopper (14) and a third electromagnetic valve (15); the material storage tank (11) is mounted on the upper end surface of the filter tank (5) via the support frame (12); the vibration motor (13) is mounted on the lower side of the material storage tank (11); the bottom of the material storage tank (11) is connected to the discharge hopper (14); and the third electromagnetic valve (15) is mounted on the output end of the discharge hopper (14).

5. A crude oil purification and distillation mechanism as claimed in claim 1, characterized in that: It also comprises an annular rubber baffle (20), and the annular rubber baffle (20) is installed in the upper part of the weighing barrel (18).

Images