Equipment for preparing hydrogen isotope alcohol

Abstract

The utility model belongs to the technical field of chemical engineering and chemical engineering equipment, and particularly relates to equipment for preparing hydrogen isotope alcohol, which comprises a shell and a liquid box, the bottom of the liquid box is connected with the corresponding shell through a water guide pipe, the water guide pipe is sequentially provided with a booster pump and an electric heating structure, and the bottom of the shell is connected with a gas container through a pipeline. A piston is slidably connected into the gas container, a push rod is connected to the bottom of the piston, a hydraulic cylinder is connected to the end of the push rod and drives the push rod to drive the piston to move up and down in the gas container, and a flow supply pipe is communicated with the outer wall of the gas container. A stroke sensor is installed in the hydraulic cylinder. According to the methanol cracking device, sufficient gas supply is ensured in the methanol cracking process, black ash of methanol which is not completely cracked is avoided, the gas inlet amount can be adjusted according to liquid methanol, and corresponding gas supply is provided for liquid methanol with different volumes.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical industry and chemical equipment, in particular to equipment for preparing hydrogen isotope alcohol. Background Art

[0002] Hydrogen isotope alcohols usually refer to alcohol compounds containing hydrogen isotopes. Hydrogen isotope alcohols are not only important reagents in chemical reactions, but also have wide applications in drug design, environmental monitoring, and biomass conversion.

[0003] Methanol needs to be cracked when preparing hydrogen isotope alcohol. If there is insufficient gas supply for liquid methanol, a small amount of liquid methane that is not completely cracked will be mixed into the cracked gas, resulting in black ash, which will affect the operation of the equipment and the vaporization effect. At the same time, different liquid methanol also requires different air intake volumes.

[0004] Therefore, we propose a device for preparing hydrogen isotope alcohol to ensure sufficient gas supply during the methanol cracking process, avoid the appearance of black ash from incompletely cracked methanol, and facilitate adjusting the air intake according to liquid methanol to ensure corresponding gas supply for different volumes of liquid methanol. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a device for preparing hydrogen isotope alcohol to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for preparing hydrogen isotope alcohol, comprising a shell and a liquid tank, the bottom of the liquid tank is connected to the shell through a water pipe, and the water pipe is sequentially installed with a booster pump and an electric heating structure, the bottom of the shell is connected to a gas container through a pipeline, a piston is slidably connected inside the gas container, a push rod is connected to the bottom of the piston, and a hydraulic cylinder is connected to the end of the push rod, the hydraulic cylinder drives the push rod to drive the piston to move up and down in the gas container, and the outer wall of the gas container is connected with a flow supply pipe;

[0007] A stroke sensor is installed inside the hydraulic cylinder.

[0008] Further: the outer wall of the gas container is provided with scales, the gas container is transparent, and the position of the piston in the gas container corresponds to the scales.

[0009] Furthermore: a flow sensor is installed inside the boost pump, and the signal output end of the flow sensor is connected to the signal input end of the hydraulic cylinder and the stroke sensor. The flow sensor starts the hydraulic cylinder, and the flow data of the flow sensor is proportional to the stroke data of the stroke sensor.

[0010] Furthermore: the top of the shell is connected to the corresponding liquid box through an air pipe, and a discharge pipe is installed at the bottom of the liquid box.

[0011] Furthermore: a vaporization structure is installed at the bottom of the shell, and the gas in the gas container is connected to the corresponding vaporization structure through a pipeline.

[0012] Furthermore: a diverter is installed above the vaporization structure, and the liquid and gas enter the diverter under the action of the vaporization structure.

[0013] Further: a catalyst structure is installed in the middle of the shell, and heating components are installed on the upper and lower sides of the catalyst structure respectively.

[0014] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0015] 1) The equipment for preparing hydrogen isotope alcohol of the utility model is provided with a gas container, a hydraulic cylinder and a push rod. By starting the hydraulic cylinder to drive the push rod and the piston to reset, external gas enters the gas container through the flow supply pipe, and then the hydraulic cylinder is started to drive the push rod and the piston to send the gas in the gas container into the outer shell, thereby ensuring sufficient gas supply during the methanol cracking process to avoid the occurrence of black ash due to incompletely cracked methanol.

[0016] 2) The equipment for preparing hydrogen isotope alcohol of the utility model is provided with a stroke sensor, a hydraulic cylinder, a push rod, a booster pump and a flow sensor. The flow sensor is used to measure the hydraulic methanol in the liquid tank of the booster pump and send it into the outer shell. According to the liquid flow detected by the flow sensor, the hydraulic cylinder drives the push rod to reset, and the hydraulic cylinder drives the push rod and the piston to reset. The reset is carried out in proportion to the liquid flow data and the stroke data. The reset stroke of the hydraulic cylinder driving the push rod is detected by the stroke sensor, which is conducive to adjusting the air intake according to the liquid methanol, and ensuring that the corresponding air supply is provided for different volumes of liquid methanol. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the device for preparing hydrogen isotope alcohol according to the utility model;

[0018] Figure 2 A schematic diagram of a gas container for the device for preparing hydrogen isotope alcohol according to the utility model;

[0019] Figure 3 This is a schematic cross-sectional diagram of the shell structure of the device for preparing hydrogen isotope alcohol according to the utility model.

[0020] The accompanying drawings are marked as follows: 1. outer shell; 2. air pipe; 3. discharge pipe; 4. liquid tank; 5. water pipe; 6. booster pump; 7. electric heating structure; 8. gas container; 9. scale; 10. push rod; 11. hydraulic cylinder; 12. piston; 13. stroke sensor; 14. vaporization structure; 15. diverter; 16. heating assembly; 17. catalyst structure; 18. flow supply pipe. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solution of the utility model in conjunction with the drawings in the utility model. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the structures involved in the utility model are not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] Example:

[0023] See also Figure 1-3 The utility model provides a technical solution: a device for preparing hydrogen isotope alcohol, comprising a shell 1 and a liquid tank 4, wherein the bottom of the liquid tank 4 is connected to the shell 1 via a water pipe 5, and the water pipe 5 is sequentially installed with a booster pump 6 and an electric heating structure 7, the booster pump 6 is used to boost the liquid in the liquid tank 4, and the electric heating structure 7 is used to heat the liquid in the water pipe 5, and the electric heating structure 7 uses current to pass through a resistance wire to generate heat;

[0024] The bottom of the housing 1 is connected to a gas container 8 through a pipeline, a piston 12 is slidably connected inside the gas container 8, a push rod 10 is connected to the bottom of the piston 12, and a hydraulic cylinder 11 is connected to the end of the push rod 10. The hydraulic cylinder 11 drives the push rod 10 to drive the piston 12 to move up and down in the gas container 8. The outer wall of the gas container 8 is connected to a flow supply pipe 18, and the flow supply pipe 18 is connected to a gas bottle;

[0025] By starting the hydraulic cylinder 11 to drive the push rod 10 and the piston 12 to reset, the external gas enters the gas container 8 through the flow pipe 18, and then the hydraulic cylinder 11 is started to drive the push rod 10 and the piston 12 to send the gas in the gas container 8 into the housing 1, thereby ensuring sufficient gas supply during the methanol cracking process to avoid the occurrence of black ash due to incompletely cracked methanol;

[0026] A stroke sensor 13 is installed inside the hydraulic cylinder 11, and a flow sensor is installed inside the booster pump 6. The signal output end of the flow sensor is connected to the hydraulic cylinder 11 and the signal input end of the stroke sensor 13. The flow sensor starts the hydraulic cylinder 11, and the flow data of the flow sensor is proportional to the stroke data of the stroke sensor 13.

[0027] The booster pump 6 measures the hydraulic methanol in the liquid tank 4 and delivers it into the outer casing 1 through the flow sensor. The hydraulic cylinder 11 drives the push rod 10 to reset according to the liquid flow detected by the flow sensor. The hydraulic cylinder 11 drives the push rod 10 and the piston 12 to reset. The reset is carried out in proportion to the liquid flow data and the stroke data. The reset stroke of the push rod 10 driven by the hydraulic cylinder 11 is detected by the stroke sensor 13. The air intake is adjusted according to the liquid methanol to ensure that the corresponding air supply is provided for different volumes of liquid methanol.

[0028] Among them, the outer wall of the gas container 8 is provided with a scale 9, and the gas container 8 is transparent. The position of the piston 12 in the gas container 8 corresponds to the scale 9. The position of the piston 12 can be checked through the transparent gas container 8, and the gas capacity between the gas container 8 and the piston 12 can be known by referring to the position of the scale 9 where the piston 12 is located.

[0029] The top of the shell 1 is connected to the corresponding liquid tank 4 through the air pipe 2, and a discharge pipe 3 is installed at the bottom of the liquid tank 4. The internal gas of the shell 1 is sent into the liquid tank 4 through the air pipe 2 and discharged from the discharge pipe 3.

[0030] A vaporization structure 14 is installed at the bottom of the housing 1, and the gas in the gas container 8 is connected to the vaporization structure 14 through a pipeline. A diverter 15 is installed above the vaporization structure 14, and the liquid and gas enter the diverter 15 under the action of the vaporization structure 14. A catalyst structure 17 is installed in the middle of the housing 1, and heating components 16 are installed on the upper and lower sides of the catalyst structure 17 respectively.

[0031] The liquid methanol in the liquid tank 4 is fed into the outer shell 1 , and is vaporized and combined with air through the vaporization structure 14 . Then the gas passes through the diverter 15 and contacts the lower heating component 16 for heating, and then passes through the catalyst structure 17 and contacts the upper heating component 16 .

[0032] Working principle: Liquid methanol is added into the liquid container, the liquid in the liquid tank 4 is pressurized by the booster pump 6, and the liquid in the water pipe 5 is heated by the electric heating structure 7;

[0033] By starting the hydraulic cylinder 11 to drive the push rod 10 and the piston 12 to reset, the external gas enters the gas container 8 through the flow pipe 18, and then the hydraulic cylinder 11 is started to drive the push rod 10 and the piston 12 to send the gas in the gas container 8 into the housing 1, thereby ensuring sufficient gas supply during the methanol cracking process;

[0034] The booster pump 6 measures the hydraulic methanol in the liquid tank 4 and delivers it into the housing 1 through the flow sensor. According to the liquid flow detected by the flow sensor, the hydraulic cylinder 11 drives the push rod 10 to reset, and the hydraulic cylinder 11 drives the push rod 10 and the piston 12 to reset. The reset is carried out in proportion to the liquid flow data and the stroke data. The reset stroke of the push rod 10 driven by the hydraulic cylinder 11 is detected by the stroke sensor 13. The air intake is adjusted according to the liquid methanol to ensure that the corresponding air supply is provided for different volumes of liquid methanol.

[0035] The liquid methanol in the liquid tank 4 is sent into the outer shell 1, and the liquid methanol is vaporized and combined with air through the vaporization structure 14. Then the gas passes through the diverter 15 to contact the lower heating component 16 for heating, and then passes through the catalyst structure 17 to contact the upper heating component 16. The gas inside the outer shell 1 is sent into the liquid tank 4 through the air pipe 2 and discharged from the exhaust pipe 3.

[0036] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for preparing hydrogen isotope alcohol, comprising a housing (1) and a liquid tank (4), wherein the bottom of the liquid tank (4) is connected to the housing (1) via a water pipe (5), and a booster pump (6) and an electric heating structure (7) are sequentially installed on the water pipe (5), characterized in that: The bottom of the housing (1) is connected to a gas container (8) via a pipeline, a piston (12) is slidably connected inside the gas container (8), a push rod (10) is connected to the bottom of the piston (12), an end of the push rod (10) is connected to a hydraulic cylinder (11), the hydraulic cylinder (11) drives the push rod (10) and drives the piston (12) to move up and down in the gas container (8), and the outer wall of the gas container (8) is connected to a flow supply pipe (18); A stroke sensor (13) is installed inside the hydraulic cylinder (11).

2. The device for preparing hydrogen isotope alcohol according to claim 1, characterized in that: The outer wall of the gas container (8) is provided with a scale (9); the gas container (8) is transparent; and the position of the piston (12) in the gas container (8) corresponds to the scale (9).

3. The device for preparing hydrogen isotope alcohol according to claim 1, characterized in that: A flow sensor is installed inside the booster pump (6), and a signal output end of the flow sensor is connected to a hydraulic cylinder (11) and a signal input end of a stroke sensor (13). The flow sensor activates the hydraulic cylinder (11), and flow data of the flow sensor is proportional to stroke data of the stroke sensor (13).

4. The device for preparing hydrogen isotope alcohol according to claim 1, characterized in that: The top of the housing (1) is connected to a corresponding liquid box (4) via an air pipe (2), and a discharge pipe (3) is installed at the bottom of the liquid box (4).

5. The device for preparing hydrogen isotope alcohol according to claim 1, characterized in that: A vaporization structure (14) is installed at the bottom of the outer shell (1), and the gas in the gas container (8) is connected to the vaporization structure (14) via a pipeline.

6. The device for preparing hydrogen isotope alcohol according to claim 5, characterized in that: A flow divider (15) is installed above the vaporization structure (14), and the liquid and gas enter the flow divider (15) under the action of the vaporization structure (14).

7. The device for preparing hydrogen isotope alcohol according to claim 6, characterized in that: A catalyst structure (17) is installed in the middle of the housing (1), and heating components (16) are installed on the upper and lower sides of the catalyst structure (17), respectively.

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