Molecular distiller for Fischer-Tropsch wax processing

Abstract

The utility model relates to the field of molecular distillers, and discloses a molecular distiller for Fischer-Tropsch wax processing, which comprises a placing tank, the bottom of the placing tank is fixedly connected with a base, the bottom of the placing tank is communicated with a liquid discharge pipe, the outer wall of the liquid discharge pipe is provided with an electric water valve, the outlet of the liquid discharge pipe is communicated with a diffusion pump, and the diffusion pump is communicated with a water outlet of the electric water valve. An air outlet pipe is communicated with the outer wall of the diffusion pump, a liquid storage cavity is formed in the placement tank and surrounds the liquid discharge pipe, a liquid inlet pipe penetrating out of the placement tank is communicated with the inner wall of the liquid storage cavity, and a sealing plug is hermetically inserted into an inlet of the liquid inlet pipe. The Fischer-Tropsch wax cooling device is easy to use, the remaining amount of liquid in the containing tank can be known by observing the height of the connecting rod, the characteristic that the cooling speed of heat conduction oil is low in the liquid storage cavity is utilized, the liquid drainage pipe is wrapped in the liquid storage cavity, and therefore the temperature in the containing tank and the temperature in the liquid drainage pipe can be maintained, and the problem that the Fischer-Tropsch wax cooling speed is too high is solved.

Description

Technical Field

[0001] The utility model relates to the field of molecular distillers, in particular to a molecular distiller for Fischer-Tropsch wax processing. Background Technique

[0002] Fischer-Tropsch wax is a methylene polymer, an alkane polymer synthesized from hydrocarbon-based syngas or natural gas, mainly synthesized by iron-based or cobalt-based methods relying on high-quality and inexpensive raw materials in coal chemical industry, and has obvious price advantages compared with crude oil wax.

[0003] In the existing molecular distiller for Fischer-Tropsch wax processing, the cooling speed is too fast. In this way, after the Fischer-Tropsch wax is discharged, it is easy for the Fischer-Tropsch wax to cool too quickly and adhere to the inner wall of the outlet. If it is not processed in time, it will cause the outlet to be blocked. Therefore, the technical personnel in this field provide a molecular distiller for Fischer-Tropsch wax processing to solve the problems raised in the above background technique. Content of the Utility Model

[0004] The purpose of the utility model is to provide a molecular distiller for Fischer-Tropsch wax processing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A molecular distiller for Fischer-Tropsch wax processing, including a placement tank, the bottom of the placement tank is fixedly connected with a base, the bottom of the placement tank is communicated with a liquid discharge pipe, an electric water valve is installed on the outer wall of the liquid discharge pipe, the outlet of the liquid discharge pipe is communicated with a diffusion pump, an air outlet pipe is communicated with the outer wall of the diffusion pump, a liquid storage cavity is opened inside the placement tank, and the liquid storage cavity surrounds the liquid discharge pipe, a liquid inlet pipe penetrating through the placement tank is communicated with the inner wall of the liquid storage cavity, a sealing plug is hermetically inserted into the inlet of the liquid inlet pipe, an electric heater is fixedly embedded in the bottom inner wall of the liquid storage cavity, and a sealing cover is hermetically attached to the top opening of the placement tank.

[0006] As a further scheme of the utility model: An installation frame is fixedly connected to the inner wall of the placement tank, an installation shell is fixedly connected to the top of the installation frame, a motor is fixedly connected to the top inner wall of the installation shell, the output shaft of the motor penetrates through the installation frame and extends to the bottom of the installation frame, and a rotating rod is fixedly sleeved on the output shaft of the motor. Two arc-shaped scraping blades are symmetrically and fixedly connected to the outer wall of the rotating rod, and the arc-shaped scraping blades are in close fit with the inner wall of the placement tank.

[0007] As a further scheme of the utility model: Two connecting rods penetrate through the top of the sealing cover, and the bottom ends of the two connecting rods extend into the placement tank and penetrate through the installation frame, and a floating plate is fixedly connected to the bottom ends of the connecting rods.

[0008] As a further scheme of the utility model: The liquid storage cavity is annular, and the air outlet pipe penetrates through the base.

[0009] As a further solution of the utility model: the placing tank is made of heat-insulating material, and both the liquid inlet pipe and the gas outlet pipe are L-shaped.

[0010] As a further solution of the utility model: the electric heater is located above the diffusion pump, and the electric heater is located inside the periphery of the base.

[0011] As a further solution of the utility model: the mounting frame is of an annular structure, and two rotating plates are symmetrically and fixedly connected to the outer wall of the rotating rod, and the two rotating plates are respectively fixedly connected to the inner walls of the two arc-shaped scraping blades.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] After picking up the sealing cover, the opening of the placing tank can be opened, and then the materials or water required for the Fischer-Tropsch wax can be poured into the placing tank. The materials or water can pass through the mounting frame and reach the inside of the placing tank. Pull out the sealing plug, and heat-conducting oil can be poured into the liquid inlet pipe. The heat-conducting oil will enter the liquid storage cavity through the liquid inlet pipe and be stored. Then, cover the sealing cover and the sealing plug and start the electric heater. The electric heater can heat the heat-conducting oil. After the heat-conducting oil is heated up, it will transfer the heat to the placing tank to cause the temperature to rise, and then heat the materials or water in the placing tank to carry out processing. When heating, the motor can be started to drive the rotating rod and the multiple arc-shaped scraping blades to rotate to stir the liquid in the placing tank, so as to prevent precipitation.

[0014] The utility model is simple to use. By observing the height of the connecting rod, the remaining amount of the liquid in the placing tank can be understood. Utilize the characteristic that the heat-conducting oil has a slow cooling speed in the liquid storage cavity and wrap the liquid discharge pipe with the liquid storage cavity, so as to maintain the temperature in the placing tank and the liquid discharge pipe, and then solve the problem that the Fischer-Tropsch wax cools too fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall three-dimensional schematic diagram of the utility model;

[0016] Figure 2 is the three-dimensional schematic diagram of the diffusion pump in the utility model;

[0017] Figure 3 is the three-dimensional schematic diagram of the base in the utility model;

[0018] Figure 4 is the exploded three-dimensional schematic diagram of the utility model;

[0019] Figure 5 is the partial cross-sectional schematic diagram of the placing tank in the utility model;

[0020] Figure 6 is the three-dimensional schematic diagram of the electric heater in the utility model.

[0021] In the figure: 1. Placing tank; 2. Sealing cover; 3. Connecting rod; 4. Electric water valve; 5. Base; 6. Diffusion pump; 7. Exhaust pipe; 8. Drain pipe; 9. Liquid inlet pipe; 10. Sealing plug; 11. Electric heater; 12. Mounting frame; 13. Motor; 14. Rotating rod; 15. Arc-shaped scraper; 16. Floating plate; 17. Liquid storage cavity; 18. Mounting shell. Specific implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1 to 6 In the embodiment of the present invention, a molecular distiller for Fischer-Tropsch wax processing includes a placing tank 1. A base 5 is fixedly connected to the bottom of the placing tank 1. A drain pipe 8 is communicated with the bottom of the placing tank 1. An electric water valve 4 is installed on the outer wall of the drain pipe 8. The outlet of the drain pipe 8 is communicated with a diffusion pump 6. An exhaust pipe 7 is communicated with the outer wall of the diffusion pump 6. A liquid storage cavity 17 is formed inside the placing tank 1, and the liquid storage cavity 17 surrounds the drain pipe 8. By utilizing the characteristic that the cooling rate of the heat-conducting oil is slow in the liquid storage cavity 17 and wrapping the drain pipe 8 with the liquid storage cavity 17, the temperature inside the placing tank 1 and the drain pipe 8 can be maintained, thus solving the problem that the cooling rate of Fischer-Tropsch wax is too fast. A liquid inlet pipe 9 penetrating through the inner wall of the liquid storage cavity 17 to the outside of the placing tank 1 is communicated with the inner wall of the liquid storage cavity 17. A sealing plug 10 is hermetically inserted into the inlet of the liquid inlet pipe 9. An electric heater 11 is fixedly embedded in the bottom inner wall of the liquid storage cavity 17. A sealing cover 2 is hermetically attached to the top opening of the placing tank 1. The electric heater 11 can heat the heat-conducting oil. After the heat-conducting oil is heated, it will transfer the heat to the placing tank 1 to cause the temperature to rise, and then heat the material or water in the placing tank 1 to carry out processing.

[0024] In this embodiment, a mounting frame 12 is fixedly connected to the inner wall of the placing tank 1. The top of the mounting frame 12 is fixedly connected to a mounting shell 18. A motor 13 is fixedly connected to the top inner wall of the mounting shell 18. The output shaft of the motor 13 penetrates through the mounting frame 12 and extends to the bottom of the mounting frame 12. A rotating rod 14 is fixedly sleeved on the output shaft of the motor 13. Two arc-shaped scrapers 15 are symmetrically and fixedly connected to the outer wall of the rotating rod 14, and the arc-shaped scrapers 15 are in close contact with the inner wall of the placing tank 1.

[0025] In this embodiment, two connecting rods 3 penetrate and are connected to the top of the sealing cover 2, and the bottom ends of the two connecting rods 3 extend into the placement tank 1 and penetrate through the mounting frame 12. The bottom end of the connecting rod 3 is fixedly connected to a floating plate 16. The floating plate 16 can float in the placement tank 1. The remaining amount of liquid in the placement tank 1 can be judged by observing the height of the connecting rod 3. After opening the electric water valve 4, the processed Fischer-Tropsch wax can be discharged into the diffusion pump 6, and then the diffusion pump 6 is started to extract the gas in the Fischer-Tropsch wax and discharged through the air outlet pipe 7.

[0026] In this embodiment, the liquid storage cavity 17 is annular, and the air outlet pipe 7 penetrates through the base 5.

[0027] In this embodiment, the placement tank 1 is made of heat-insulating material, and both the liquid inlet pipe 9 and the air outlet pipe 7 are L-shaped.

[0028] In this embodiment, the electric heater 11 is located above the diffusion pump 6, and the electric heater 11 is located inside the periphery of the base 5.

[0029] In this embodiment, the mounting frame 12 is of an annular structure. Two rotating plates are symmetrically and fixedly connected to the outer wall of the rotating rod 14, and the two rotating plates are respectively fixedly connected to the inner walls of the two arc-shaped scraping blades 15.

[0030] The working principle of the present utility model is as follows: After picking up the sealing cover 2, the opening of the placement tank 1 can be opened, and then the materials or water required for the Fischer-Tropsch wax can be poured into the placement tank 1. The materials or water can pass through the mounting frame 12 and reach the inside of the placement tank 1. After pulling out the sealing plug 10, heat-conducting oil can be poured into the liquid inlet pipe 9. The heat-conducting oil will enter the liquid storage cavity 17 through the liquid inlet pipe 9 and be stored. Then, the sealing cover 2 and the sealing plug 10 are covered and the electric heater 11 is started. The electric heater 11 can heat the heat-conducting oil. After the heat-conducting oil is heated, it will transfer the heat to the placement tank 1 to cause it to heat up, and then heat the materials or water in the placement tank 1 for processing. During heating, the motor 13 can be started to drive the rotating rod 14 and the multiple arc-shaped scraping blades 15 to rotate to stir the liquid in the placement tank 1, thereby preventing precipitation. Moreover, the arc-shaped scraping blades 15 can rub against the inner wall of the placement tank 1, and then scrape off the impurities adhering to the inner wall of the placement tank 1 for cleaning. The floating plate 16 can float in the placement tank 1. The remaining amount of liquid in the placement tank 1 can be judged by observing the height of the connecting rod 3. After opening the electric water valve 4, the processed Fischer-Tropsch wax can be discharged into the diffusion pump 6, and then the diffusion pump 6 is started to extract the gas in the Fischer-Tropsch wax and discharged through the air outlet pipe 7. The processed Fischer-Tropsch wax can then flow out through the bottom water outlet of the diffusion pump 6.

[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A molecular distiller for Fischer-Tropsch wax processing, comprising a placement tank (1), characterized in that: The bottom of the placement tank (1) is fixedly connected to a base (5). A drain pipe (8) is connected to the bottom of the placement tank (1) in communication. An electric water valve (4) is installed on the outer wall of the drain pipe (8). The outlet of the drain pipe (8) is connected to a diffusion pump (6) in communication. An air outlet pipe (7) is connected to the outer wall of the diffusion pump (6) in communication. A liquid storage cavity (17) is formed inside the placement tank (1), and the liquid storage cavity (17) surrounds the drain pipe (8). A liquid inlet pipe (9) penetrating through the outer wall of the placement tank (1) is connected to the inner wall of the liquid storage cavity (17) in communication. A sealing plug (10) is hermetically inserted into the inlet of the liquid inlet pipe (9). An electric heater (11) is fixedly embedded in the bottom inner wall of the liquid storage cavity (17). The top opening of the placement tank (1) is hermetically fitted with a sealing cover (2).

2. The molecular distiller for Fischer-Tropsch wax processing according to claim 1, wherein: An installation frame (12) is fixedly connected to the inner wall of the placement tank (1). The top of the installation frame (12) is fixedly connected to an installation shell (18). A motor (13) is fixedly connected to the top inner wall of the installation shell (18). The output shaft of the motor (13) penetrates through the installation frame (12) and extends to the bottom of the installation frame (12). A rotating rod (14) is fixedly sleeved on the output shaft of the motor (13). Two arc-shaped scraping blades (15) are symmetrically and fixedly connected to the outer wall of the rotating rod (14), and the arc-shaped scraping blades (15) are in close contact with the inner wall of the placement tank (1).

3. A molecular distiller for Fischer-Tropsch wax processing according to claim 1, characterized in that: Two connecting rods (3) penetrate through the top of the sealing cover (2), and the bottom ends of the two connecting rods (3) extend into the placement tank (1) and penetrate through the installation frame (12). A floating plate (16) is fixedly connected to the bottom ends of the connecting rods (3).

4. A molecular distiller for Fischer-Tropsch wax processing according to claim 1, characterized in that: The liquid storage cavity (17) is annular, and the air outlet pipe (7) penetrates through the base (5).

5. The molecular distiller for Fischer-Tropsch wax processing according to claim 1, characterized in that: The placement tank (1) is made of heat-insulating material, and both the liquid inlet pipe (9) and the air outlet pipe (7) are L-shaped.

6. The molecular distiller for Fischer-Tropsch wax processing according to claim 1, wherein: The electric heater (11) is located above the diffusion pump (6), and the electric heater (11) is located inside the perimeter of the base (5).

7. A molecular distiller for Fischer-Tropsch wax processing according to claim 2, characterized in that: The installation frame (12) is of an annular structure. Two rotating plates are symmetrically and fixedly connected to the outer wall of the rotating rod (14), and the two rotating plates are respectively fixedly connected to the inner walls of the two arc-shaped scraping blades (15).

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