Methanol production and purification device

Abstract

The utility model discloses a methanol production purification device which comprises a shell, a driving purification mechanism and a filtering disassembly and assembly mechanism, the driving purification mechanism is arranged in the shell and comprises a partition plate, the partition plate is installed on the inner wall of the shell, the left side of the partition plate is fixedly connected with the inner wall of the shell through a partition block, and the filtering disassembly and assembly mechanism is arranged on the inner wall of the shell. And the filtering disassembly and assembly mechanism is arranged in the shell. According to the methanol purification device disclosed by the utility model, through mutual cooperation of the partition plate, the partition block, the servo motor, the fixed shaft, the partition block, a through hole, a heating plate, a guide pipe, a heat conduction pipe, a fixed plate, a refrigeration sheet, a water temperature sensor, an alarm, a filter screen, a top block, a connecting block, a pull plate, a fixed groove, a fixed rod, a sliding block, a limiting plate and a buffer spring, the purification effect is improved, so that methanol can be uniformly heated; in addition, the filter screen can be regularly detached to be cleaned and maintained according to requirements, so that the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of methanol purification, in particular to a methanol production and purification device. Background Art

[0002] During the methanol synthesis reaction, due to the existence of side reactions, the prepared product contains a large amount of water and trace amounts of impurities such as organic alcohols and ethers, commonly known as crude methanol. Crude methanol needs to be further purified to remove impurities before refined methanol can be obtained, so the methanol distillation process is an important process flow.

[0003] According to the application number: CN201822140569.4, a methanol production and purification device includes a tank body, a heating mechanism is provided at the left end of the top of the tank body, heating blocks are fixedly installed on the left and right sides of the top of the tank body, a heating plate is fixedly connected to the bottom of the heating block, the heating plate is fixedly connected to the upper ends of the left and right sides of the tank body, and a temperature detector and a temperature heater are respectively fixedly installed on the left and right ends of the top of the inner cavity of the tank body.

[0004] The purification effect of the purification device in the above case is poor, resulting in insufficient evaporation of methanol due to uneven heating. It is also inconvenient to regularly remove the filter for cleaning and maintenance, which increases the clogging of the filter and affects the purification effect. For this reason, we provide a methanol production and purification device. Utility Model Content

[0005] The purpose of the utility model is to provide a methanol production and purification device to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a methanol production and purification device, comprising:

[0007] case;

[0008] A driving and purifying mechanism, wherein the driving and purifying mechanism is arranged inside the shell, and the driving and purifying mechanism comprises a partition, wherein the partition is mounted on the inner wall of the shell, and the left side of the partition is fixedly connected to the inner wall of the shell through a spacer block;

[0009] The filter disassembly and assembly mechanism is arranged inside the shell, and the filter disassembly and assembly mechanism comprises a filter screen, and the filter screen is arranged inside the shell and located on the right side of the partition.

[0010] Preferably, a servo motor is installed at the bottom of the spacer block, the top end of the servo motor output shaft passes through the spacer block and extends to the outside thereof, the top end of the servo motor output shaft is installed with a fixed shaft, the top end of the fixed shaft is installed with a spacer block, and a plurality of through openings are opened on the top of the spacer block.

[0011] Preferably, a heating plate is installed on the left side of the partition and the left side of the inner wall of the shell, a conduit interconnected with the shell is installed on the top of the shell, a heat pipe is installed on the bottom end of the conduit, the right side of the partition is fixedly connected to the inner wall of the shell through a fixing plate, and the bottom end of the heat pipe passes through the fixing plate and extends to the outside.

[0012] Preferably, a refrigeration fin is installed on the right side of the inner wall of the shell, the right side of the refrigeration fin penetrates the shell and extends to the outside thereof, a water temperature sensor is installed on the right side of the partition, and an alarm is installed on the left side of the shell.

[0013] Preferably, a top block is installed on the right side of the partition and at the bottom of the filter screen, a connecting block is installed on the right side of the filter screen, the right side of the connecting block passes through the shell and extends to the outside thereof, and a pull plate is installed on the right side of the connecting block.

[0014] Preferably, a fixing groove is provided at the bottom of the right side of the shell, the top and bottom of the inner wall of the fixing groove are fixedly connected by a fixing rod, and a sliding block is slidably connected to the surface of the fixing rod.

[0015] Preferably, a limit plate is installed on the right side of the sliding block, and a buffer spring is sleeved on the surface of the fixing rod.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] The utility model improves the purification effect through the mutual cooperation of partitions, spacers, servo motors, fixed shafts, partition blocks, through ports, heating plates, conduits, heat pipes, fixed plates, refrigeration plates, water temperature sensors, alarms, filters, top blocks, connecting blocks, pull plates, fixed grooves, fixed rods, slide blocks, limit plates and buffer springs, so that methanol can be evenly heated and fully evaporated, and the filter can be regularly disassembled for cleaning and maintenance as needed, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 It is a structural cross-sectional view of the front view of the utility model;

[0020] Figure 3 For this utility model Figure 2 A partial enlarged view of middle A;

[0021] Figure 4 It is a three-dimensional structural schematic diagram of the partition block of the utility model;

[0022] Figure 5This is a structural cross-sectional view of the fixed shaft, the partition block and the through-port front view of the utility model.

[0023] In the figure: 1 shell, 2 driving purification mechanism, 21 partition, 22 spacer block, 23 servo motor, 24 fixed shaft, 25 partition block, 26 opening, 27 heating plate, 28 conduit, 29 heat pipe, 210 fixed plate, 211 cooling plate, 212 water temperature sensor, 213 alarm, 3 filtering disassembly mechanism, 31 filter screen, 32 top block, 33 connecting block, 34 pull plate, 35 fixed groove, 36 fixed rod, 37 slider, 38 limit plate, 39 buffer spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-5 A methanol production and purification device comprises: a shell 1, a feeding pipe interconnected with the left side of the top of the shell 1 is fixedly connected, and a one-way valve is arranged on the feeding pipe to prevent the gas in the shell 1 from leaking out through the feeding pipe, a water supply pipe interconnected with the right side of the top of the shell 1 is fixedly connected, a drainage pipe interconnected with the right side of the shell 1 is fixedly connected, and a valve is arranged on the drainage pipe, a controller is fixedly connected to the bottom of the left side of the shell 1, and support blocks are fixedly connected to the four corners of the bottom of the shell 1.

[0026] The driving and purifying mechanism 2 is arranged inside the shell 1. The driving and extracting mechanism 2 includes a partition 21. The partition 21 is installed on the inner wall of the shell 1. The left side of the partition 21 is fixedly connected to the inner wall of the shell 1 through a partition block 22. The bottom of the partition block 22 is fixedly connected with a servo motor 23. The top end of the output shaft of the servo motor 23 passes through the partition block 22 and extends to the outside thereof. The top end of the output shaft of the servo motor 23 is fixedly connected with a fixed shaft 24. The top end of the fixed shaft 24 is fixedly connected with a partition block 25. The top of the partition block 25 is provided with a plurality of through openings 26. The left side of the partition 21 and the left side of the inner wall of the shell 1 are both fixedly connected with a heating plate 27. The top of the shell 1 is fixedly connected with a conduit 28 which is interconnected with the shell 1. A valve is provided on the conduit 28, and the valve on the conduit 28 can be opened or closed as needed. The bottom end of the conduit 28 is fixedly connected with a heat pipe 29. The right side of the partition 21 is fixedly connected to the inner wall of the shell 1 through a fixed plate 210. The bottom end of the heat pipe 29 passes through the fixed plate 210 and extends to the outside. The right side of the inner wall of the shell 1 is fixedly connected with a refrigeration plate 211, and the right side of the refrigeration plate 211 passes through the shell 1 and extends to the outside. The right side of the partition 21 is fixedly connected with a water temperature sensor 212, and the left side of the shell 1 is fixedly connected with an alarm 213.

[0027] Specifically, the servo motor 23, the heating plate 27, the water temperature sensor 212 and the alarm 213 are electrically connected to the controller respectively. When the water temperature sensor 212 senses that the temperature of the cooling water is higher than the set value, the signal is transmitted to the controller, and the controller activates the alarm 213 to remind the staff that the cooling water needs to be replaced.

[0028] The filter disassembly and assembly mechanism 3 is arranged inside the housing 1. The filter disassembly and assembly mechanism 3 includes a filter screen 31. The filter screen 31 is arranged inside the housing 1 and is located on the right side of the partition 21. The side of the filter screen 31 close to the partition 21 is in contact with the partition 21. The side of the filter screen 31 close to the inner wall of the housing 1 is in contact with the inner wall of the housing 1. A top block 32 is fixedly connected to the right side of the partition 21 and located at the bottom of the filter screen 31. The top of the top block 32 is in contact with the bottom of the filter screen 31. The right side of the filter screen 31 is fixedly connected to a connecting block 33, the right side of the connecting block 33 passes through the shell 1 and extends to the outside thereof, the right side of the connecting block 33 is fixedly connected with a pull plate 34, the left side of the pull plate 34 contacts with the right side of the shell 1, a fixing groove 35 is provided at the bottom of the right side of the shell 1, the top and bottom of the inner wall of the fixing groove 35 are fixedly connected by a fixing rod 36, the surface of the fixing rod 36 is slidably connected with a slider 37, the right side of the slider 37 is fixedly connected with a limit plate 38, the side of the limit plate 38 close to the pull plate 34 contacts with the pull plate 34, and the surface of the fixing rod 36 is sleeved with a buffer spring 39.

[0029] Furthermore, a funnel is fixedly connected to the bottom of the inner wall of the shell 1 and located on the right side of the partition 21. The bottom of the funnel is fixedly connected to a discharge pipe interconnected with the funnel. The bottom end of the discharge pipe passes through the shell 1 and extends to the outside thereof. A valve is provided on the discharge pipe.

[0030] Specifically, the limit plate 38 is pulled downward, and the limit plate 38 squeezes the buffer spring 39 downward through the slider 37 to move, so that the limit plate 38 and the pull plate 34 are separated, and then the pull plate 34 is pulled to the right, and the pull plate 34 drives the filter screen 31 to be pulled out of the shell 1 through the connecting block 33, and the filter screen 31 can be disassembled.

[0031] Through the cooperation of the partition 21, the spacer block 22, the servo motor 23, the fixed shaft 24, the dividing block 25, the through port 26, the heating plate 27, the conduit 28, the heat pipe 29, the fixed plate 210, the cooling plate 211, the water temperature sensor 212, the alarm 213, the filter 31, the top block 32, the connecting block 33, the pull plate 34, the fixing groove 35, the fixing rod 36, the slider 37, the limit plate 38 and the buffer spring 39, the purification effect is improved, the methanol can be heated evenly, so that it can be fully evaporated, and the filter 31 can be regularly disassembled for cleaning and maintenance as needed, thereby improving practicality.

[0032] When in use, the heating plate 27 is started to heat the temperature inside the shell 1, and methanol is fed into the shell 1 through the feeding pipe. At the same time, the servo motor 23 is started. The servo motor 23 drives the fixed shaft 24 and the partition block 25 to rotate rapidly through the output shaft, so that the methanol fed into the shell 1 and falling onto the partition block 25 can be evenly separated, so that the methanol is evenly evaporated, moves to the right side of the partition 21 through the conduit 28, and then enters the heat pipe 29. The cooling water on the right side of the partition 21 can reduce the gas in the heat pipe 29, and the gaseous methanol is condensed into liquid, and then falls onto the filter screen 31 through the heat pipe 29, is filtered through the filter screen 31 and falls into the funnel, and then the valve on the discharge pipe is opened to discharge the purified methanol through the discharge pipe.

[0033] 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 methanol production and purification device, characterized in that: include: Housing (1); A driving and purifying mechanism (2), the driving and purifying mechanism (2) being arranged inside the shell (1), the driving and purifying mechanism (2) comprising a partition (21), the partition (21) being mounted on the inner wall of the shell (1), the left side of the partition (21) being fixedly connected to the inner wall of the shell (1) via a spacer block (22); A filter disassembly and assembly mechanism (3), wherein the filter disassembly and assembly mechanism (3) is arranged inside the housing (1), and the filter disassembly and assembly mechanism (3) comprises a filter screen (31), wherein the filter screen (31) is arranged inside the housing (1) and is located on the right side of the partition (21).

2. A methanol production and purification device according to claim 1, characterized in that: A servo motor (23) is installed at the bottom of the spacer (22), the top end of the output shaft of the servo motor (23) passes through the spacer (22) and extends to the outside thereof, a fixed shaft (24) is installed at the top end of the output shaft of the servo motor (23), a spacer (25) is installed at the top end of the fixed shaft (24), and a plurality of through openings (26) are opened at the top of the spacer (25).

3. A methanol production and purification device according to claim 2, characterized in that: A heating plate (27) is installed on the left side of the partition (21) and the left side of the inner wall of the shell (1); a conduit (28) which is in communication with the shell (1) is installed on the top of the shell (1); a heat conducting pipe (29) is installed at the bottom end of the conduit (28); the right side of the partition (21) is fixedly connected to the inner wall of the shell (1) via a fixing plate (210); the bottom end of the heat conducting pipe (29) passes through the fixing plate (210) and extends to the outside thereof.

4. A methanol production and purification device according to claim 3, characterized in that: A refrigeration fin (211) is installed on the right side of the inner wall of the shell (1), the right side of the refrigeration fin (211) penetrates the shell (1) and extends to the outside thereof, a water temperature sensor (212) is installed on the right side of the partition (21), and an alarm (213) is installed on the left side of the shell (1).

5. A methanol production and purification device according to claim 4, characterized in that: A top block (32) is installed on the right side of the partition (21) and at the bottom of the filter screen (31), a connecting block (33) is installed on the right side of the filter screen (31), the right side of the connecting block (33) passes through the shell (1) and extends to the outside thereof, and a pull plate (34) is installed on the right side of the connecting block (33).

6. A methanol production and purification device according to claim 5, characterized in that: A fixing groove (35) is provided at the bottom of the right side of the housing (1), the top and bottom of the inner wall of the fixing groove (35) are fixedly connected via a fixing rod (36), and a sliding block (37) is slidably connected to the surface of the fixing rod (36).

7. A methanol production and purification device according to claim 6, characterized in that: A limiting plate (38) is installed on the right side of the sliding block (37), and a buffer spring (39) is sleeved on the surface of the fixing rod (36).

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