L-carnitine crystallization reaction device

Abstract

The utility model relates to the related technical field of L-carnitine, in particular to a crystallization reaction device of L-carnitine, which comprises a crystallization reaction kettle, and a cleaning mechanism is arranged on the inner side surface of the crystallization reaction kettle. According to the L-carnitine crystallization reaction device, a clamping block on one side of a connecting column is used for clamping an inlet of a crystallization reaction kettle in a sliding manner, a motor is started, a rotating brush is driven by the motor to rotate, and the rotating speed parameter is adjusted to enable the rotating brush to rotate, so that the rotating brush comprehensively cleans the inside of the crystallization reaction kettle; according to the structural design of the rotating brush, the shape and size of the interior of the crystallization reaction kettle are fully considered, a high-pressure water pump is started, water is pumped to a flow pipe through the high-pressure water pump, water in the flow pipe flows to a circular ring pipe, water in the circular ring pipe finally flows to a high-pressure water pipe, and meanwhile water in the high-pressure water pipe is sprayed into the crystallization reaction kettle through high-pressure water spraying holes. The high-pressure water pump controls pressure and flow of the high-pressure water spraying holes and is used in cooperation with the rotating brush, and the cleaning effect is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of L-carnitine, in particular to a crystallization reaction device for L-carnitine. Background Art

[0002] L-carnitine plays an important role in fat oxidation and energy generation. It can not only meet the needs of special populations, but also promote fat metabolism, reduce blood lipids, and maintain a healthy body shape. In the preparation process of L-carnitine, the crystallization reaction is a key step. By adding absolute ethanol to the crystallization reaction kettle for crystallization reaction, during the crystallization process, residues that are difficult to remove often adhere to the wall of the crystallization kettle, which not only affects the crystallization efficiency and quality, but also shortens the service life of the crystallization kettle. Therefore, a crystallization reaction device for L-carnitine is particularly needed.

[0003] However, during the cleaning process of the existing crystallization reaction device for L-carnitine, high-pressure water flow flushing is often used for flushing. Although it can remove some residues, it will produce a large amount of waste water, which realizes clean production, causes waste of resources, reduces production efficiency, and at the same time, the residues and waste liquid generated during the water flushing process cannot be recycled separately, reducing waste and realizing clean production, reducing waste of resources and improving production efficiency, thus affecting the use efficiency. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a crystallization reaction device for L-carnitine to solve the problem proposed in the above background art that during the cleaning process of the existing crystallization reaction device for L-carnitine, high-pressure water flow flushing is often used for flushing. Although it can remove some residues, it will produce a large amount of waste water, which realizes clean production, causes waste of resources, reduces production efficiency, and at the same time, the residues and waste liquid generated during the water flushing process cannot be recycled separately, reducing waste and realizing clean production, reducing waste of resources and improving production efficiency, thus affecting the use efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A crystallization reaction device for L-carnitine, including a crystallization reaction kettle, a cleaning mechanism is arranged on the inner surface of the crystallization reaction kettle, and a separation mechanism is arranged on the lower surface of the crystallization reaction kettle;

[0006] The cleaning mechanism includes a connecting column, a clamping block, a motor, a rotary brush, a high-pressure water pipe, high-pressure water spray holes, a circular pipe, a flow pipe, and a high-pressure water pump. A connecting column is slidably connected to one side surface of the crystallization reactor. A clamping block is fixedly connected to one side surface of the connecting column. A motor is installed on the upper surface of the connecting column. A rotary brush is rotatably connected to the lower surface of the motor. A high-pressure water pipe is installed on one side surface of the connecting column. High-pressure water spray holes are formed on one side surface of the high-pressure water pipe. A circular pipe is fixedly connected to the upper surface of the high-pressure water pipe. A flow pipe is fixedly connected to one side surface of the circular pipe. A high-pressure water pump is installed on one side surface of the flow pipe.

[0007] Preferably, the separation mechanism includes a sewage pipe, a filter screen, a sewage storage shell, a fixed shell, a chute, a slider, a fixed column, a threaded column, a turntable, and a residue storage shell. A sewage pipe is installed on one side surface of the crystallization reactor. A filter screen is fixedly connected to the inner surface of the sewage pipe. A sewage storage shell is fixedly connected to one side surface of the sewage pipe. A fixed shell is installed on the lower surface of the sewage pipe. A chute is formed on the inner surface of the fixed shell. A slider is slidably connected to the inner surface of the chute. A fixed column is fixedly connected to one side surface of the slider. A threaded column is rotatably connected to one side surface of the fixed column. A turntable is fixedly connected to one side surface of the threaded column. A residue storage shell is fixedly connected to the lower surface of the fixed shell.

[0008] Preferably, the clamping blocks are evenly distributed on one side surface of the connecting column, and the motor and the rotary brush form a rotating structure.

[0009] Preferably, the high-pressure water pipes are evenly distributed on one side surface of the circular pipe, and the high-pressure water spray holes are evenly formed on one side surface of the high-pressure water pipe.

[0010] Preferably, the filter screen and the sewage storage shell form a sliding structure, and the chutes are evenly formed on one side surface of the fixed shell.

[0011] Preferably, the chute and the slider form a sliding structure, and the slider and the fixed shell form a sliding structure.

[0012] Preferably, the fixed column and the threaded column form a rotating structure, and the threaded column and the turntable form a rotating structure.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this crystallization reaction device of L-carnitine, through the settings of the connecting column, clamping block, motor, rotating brush, high-pressure water pipe, high-pressure water spray holes, circular pipe, flow pipe and high-pressure water pump, during use, when it is necessary to clean the inside of the crystallization reactor, first slide and clamp the clamping block on one side of the connecting column to the inlet of the crystallization reactor, start the motor, drive the rotating brush to rotate through the motor, adjust the rotation speed parameter to make the rotating brush rotate, so that the rotating brush comprehensively cleans the inside of the crystallization reactor. The structural design of the rotating brush fully considers the shape and size of the inside of the crystallization reactor. Start the high-pressure water pump, pump water to the flow pipe through the high-pressure water pump, the water in the flow pipe then flows to the circular pipe, and finally the water in the circular pipe flows to the high-pressure water pipe. At the same time, the high-pressure water spray holes spray the water in the high-pressure water pipe inside the crystallization reactor. Control the pressure and flow rate of the high-pressure water spray holes through the high-pressure water pump, and cooperate with the rotating brush to further improve the cleaning effect, thereby cleaning the inside of the crystallization reactor, and thus solving the problem of cleaning. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall external structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the cooperation between the high-pressure water pipe and the high-pressure water spray holes of the present utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the cooperation between the high-pressure water pump and the circular pipe of the present utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the cooperation between the sewage pipe and the filter screen of the present utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the cooperation between the chute and the slider of the present utility model.

[0019] In the figure: 1. Crystallization reactor; 2. Cleaning mechanism; 201. Connecting column; 202. Clamping block; 203. Motor; 204. Rotating brush; 205. High-pressure water pipe; 206. High-pressure water spray holes; 207. Circular pipe; 208. Flow pipe; 209. High-pressure water pump; 3. Separation mechanism; 301. Sewage pipe; 302. Filter screen; 303. Sewage collection shell; 304. Fixed shell; 305. Chute; 306. Slider; 307. Fixed column; 308. Threaded column; 309. Turntable; 310. Residue collection shell. Detailed Embodiments

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-5 , the present invention provides a technical solution: a crystallization reaction device for L-carnitine, including a crystallization reaction kettle 1, a cleaning mechanism 2 is arranged on the inner surface of the crystallization reaction kettle 1, and a separation mechanism 3 is arranged on the lower surface of the crystallization reaction kettle 1;

[0022] The cleaning mechanism 2 includes a connecting column 201, a clamping block 202, a motor 203, a rotating brush 204, a high-pressure water pipe 205, high-pressure water spray holes 206, a circular pipe 207, a flow pipe 208 and a high-pressure water pump 209. A connecting column 201 is slidably connected to one side surface of the crystallization reaction kettle 1. A clamping block 202 is fixedly connected to one side surface of the connecting column 201. A motor 203 is installed on the upper surface of the connecting column 201. A rotating brush 204 is rotatably connected to the lower surface of the motor 203. A high-pressure water pipe 205 is installed on one side surface of the connecting column 201. High-pressure water spray holes 206 are opened on one side surface of the high-pressure water pipe 205. A circular pipe 207 is fixedly connected to the upper surface of the high-pressure water pipe 205. A flow pipe 208 is fixedly connected to one side surface of the circular pipe 207. A high-pressure water pump 209 is installed on one side surface of the flow pipe 208. Through the settings of the connecting column 201, the clamping block 202, the motor 203, the rotating brush 204, the high-pressure water pipe 205, the high-pressure water spray holes 206, the circular pipe 207, the flow pipe 208 and the high-pressure water pump 209, when in use, when it is necessary to clean the inside of the crystallization reaction kettle 1, first slide and clamp the clamping block 202 on one side of the connecting column 201 to the inlet of the crystallization reaction kettle 1, start the motor 203, drive the rotating brush 204 to rotate through the motor 203, adjust the rotation speed parameter to make the rotating brush 204 rotate, so that the rotating brush 204 comprehensively cleans the inside of the crystallization reaction kettle 1. The structural design of the rotating brush 204 fully considers the shape and size of the inside of the crystallization reaction kettle 1. Start the high-pressure water pump 209, pump water to the flow pipe 208 through the high-pressure water pump 209, the water in the flow pipe 208 then flows to the circular pipe 207, and finally the water in the circular pipe 207 flows to the high-pressure water pipe 205. At the same time, the high-pressure water spray holes 206 spray the water in the high-pressure water pipe 205 inside the crystallization reaction kettle 1. Control the pressure and flow rate of the high-pressure water spray holes 206 through the high-pressure water pump 209, and cooperate with the rotating brush 204 to further improve the cleaning effect, so as to clean the inside of the crystallization reaction kettle 1.

[0023] Further, the separation mechanism 3 includes a sewage pipe 301, a filter screen 302, a sewage storage shell 303, a fixed shell 304, a chute 305, a slider 306, a fixed column 307, a threaded column 308, a turntable 309, and a residue storage shell 310. A sewage pipe 301 is installed on one side surface of the crystallization reactor 1. The inner surface of the sewage pipe 301 is fixedly connected with a filter screen 302. One side surface of the sewage pipe 301 is fixedly connected with a sewage storage shell 303. The lower surface of the sewage pipe 301 is installed with a fixed shell 304. A chute 305 is provided on the inner surface of the fixed shell 304. A slider 306 is slidably connected to the inner surface of the chute 305. One side surface of the slider 306 is fixedly connected with a fixed column 307. One side surface of the fixed column 307 is rotatably connected with a threaded column 308. One side surface of the threaded column 308 is fixedly connected with a turntable 309. The lower surface of the fixed shell 304 is fixedly connected with a residue storage shell 310. Through the sewage pipe 301, the filter screen 302, the sewage storage shell 303, the fixed shell 304, the chute 305, the slider 306, the fixed column 307, the threaded column 308, the turntable 309, and the residue storage shell 310, when in use, when separating the cleaning residues inside the crystallization reactor 1, since the residues cleaned inside the crystallization reactor 1 will accumulate at the bottom of the crystallization reactor 1, the residues are blocked inside the crystallization reactor 1 by the filter screen 302 inside the sewage pipe 301. At the same time, the residues will sink downward due to their weight, while the sewage will float upward. Then the sewage passes through the filter screen 302 and flows into the sewage pipe 301. Thus, the sewage in the sewage pipe 301 is transferred to the sewage storage shell 303. When the sewage is drained out, by rotating the turntable 309 to drive the threaded column 308 to rotate, at the same time, the fixed column 307 will move due to the rotation of the threaded column 308. Then the fixed column 307 is connected to the slider 306, and the movement of the fixed column 307 will drive the slider 306 to slide. The chute 305 facilitates the movement of the slider 306 more conveniently. The residues will fall downward through the fixed shell 304 and thus fall into the residue storage shell 310, thereby separating the cleaning residues inside the crystallization reactor 1.

[0024] Further, the engaging blocks 202 are evenly distributed on one side surface of the connecting column 201. The motor 203 and the rotary brush 204 form a rotating structure. Through the setting of the motor 203, the engaging blocks 202 on one side of the connecting column 201 can be slidably engaged with the inlet of the crystallization reactor 1. Start the motor 203, and drive the rotary brush 204 to rotate through the motor 203. Adjust the speed parameters to make the rotary brush 204 rotate, so that the rotary brush 204 can comprehensively clean the inside of the crystallization reactor 1.

[0025] Further, the high-pressure water pipes 205 are evenly distributed on one side surface of the annular pipe 207, and the high-pressure water spray holes 206 are evenly arranged on one side surface of the high-pressure water pipes 205. By arranging the high-pressure water pipes 205, the high-pressure water spray holes 206 can spray the water in the high-pressure water pipes 205 inside the crystallization reactor 1. The pressure and flow rate of the high-pressure water spray holes 206 are controlled by the high-pressure water pump 209 and used in cooperation with the rotary brush 204 to further improve the cleaning effect.

[0026] Further, the filter screen 302 and the sewage receiving shell 303 form a sliding structure, and the sliding grooves 305 are evenly arranged on one side surface of the fixed shell 304. By arranging the filter screen 302, the sewage passes through the filter screen 302 and flows into the sewage pipe 301, so that the sewage in the sewage pipe 301 is transferred to the sewage receiving shell 303.

[0027] Further, the sliding groove 305 and the slider 306 form a sliding structure, and the slider 306 and the fixed shell 304 form a sliding structure. By arranging the sliding groove 305, the movement of the fixed column 307 will drive the slider 306 to slide, and it is more convenient for the slider 306 to move through the sliding groove 305.

[0028] Further, the fixed column 307 and the threaded column 308 form a rotating structure, and the threaded column 308 and the turntable 309 form a rotating structure. By arranging the fixed column 307, rotating the turntable 309 drives the threaded column 308 to rotate, and at the same time, the fixed column 307 will move due to the rotation of the threaded column 308.

[0029] Working principle: Firstly, when in use and when it is necessary to clean the inside of the crystallization reactor 1, the engaging block 202 on one side of the connecting column 201 is slidably engaged with the inlet of the crystallization reactor 1. The motor 203 is started, and the rotating brush 204 is driven to rotate by the motor 203. The rotation speed parameter is adjusted to make the rotating brush 204 rotate, so that the rotating brush 204 comprehensively cleans the inside of the crystallization reactor 1. The structural design of the rotating brush 204 fully considers the shape and size of the inside of the crystallization reactor 1. The high-pressure water pump 209 is started, and water is pumped by the high-pressure water pump 209 into the flow pipe 208. The water in the flow pipe 208 then flows into the annular pipe 207, and finally the water in the annular pipe 207 flows into the high-pressure water pipe 205. At the same time, the high-pressure water holes 206 spray the water in the high-pressure water pipe 205 inside the crystallization reactor 1. By controlling the pressure and flow rate of the high-pressure water holes 206 through the high-pressure water pump 209 and cooperating with the rotating brush 204, the cleaning effect is further improved, so as to clean the inside of the crystallization reactor 1. When separating the cleaning residues inside the crystallization reactor 1, since the residues from cleaning the inside of the crystallization reactor 1 will accumulate at the bottom of the crystallization reactor 1, the filter screen 302 inside the sewage pipe 301 blocks the residues inside the crystallization reactor 1. At the same time, the residues will sink downward due to their weight, while the sewage will float upward, and then the sewage passes through the filter screen 302 and flows into the sewage pipe 301. Thus, the sewage in the sewage pipe 301 is transferred to the sewage receiving shell 303. When the sewage is drained, the turntable 309 is rotated to drive the threaded column 308 to rotate. At the same time, the fixed column 307 will move due to the rotation of the threaded column 308. Then the fixed column 307 is connected to the slider 306, and the movement of the fixed column 307 will drive the slider 306 to slide. The chute 305 makes it more convenient for the slider 306 to move. The residues will fall downward through the fixed shell 304 and thus fall into the residue receiving shell 310, so as to separate the cleaning residues inside the crystallization reactor 1.

[0030] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A crystallization reaction device for L-carnitine, comprising a crystallization reaction kettle (1), characterized in that: The inner surface of the crystallization reaction kettle (1) is provided with a cleaning mechanism (2), and the lower surface of the crystallization reaction kettle (1) is provided with a separation mechanism (3); The cleaning mechanism (2) comprises a connecting column (201), a locking block (202), a motor (203), a rotating brush (204), a high-pressure water pipe (205), a high-pressure water spray hole (206), a circular tube (207), a flow pipe (208) and a high-pressure water pump (209); a surface of one side of the crystallization reactor (1) is slidably connected to the connecting column (201); a surface of one side of the connecting column (201) is fixedly connected to the locking block (202); and a motor (203) is installed on the upper surface of the connecting column (201). 3), a rotating brush (204) is rotatably connected to the lower surface of the motor (203), a high-pressure water pipe (205) is installed on one side surface of the connecting column (201), a high-pressure water spray hole (206) is opened on one side surface of the high-pressure water pipe (205), a circular tube (207) is fixedly connected to the upper surface of the high-pressure water pipe (205), a flow tube (208) is fixedly connected to one side surface of the circular tube (207), and a high-pressure water pump (209) is installed on one side surface of the flow tube (208).

2. A crystallization reaction device for L-carnitine according to claim 1, characterized in that: The separation mechanism (3) comprises a sewage pipe (301), a filter screen (302), a sewage receiving shell (303), a fixed shell (304), a chute (305), a slider (306), a fixed column (307), a threaded column (308), a rotating disk (309) and a residue receiving shell (310); a sewage pipe (301) is installed on one side surface of the crystallization reaction kettle (1); a filter screen (302) is fixedly connected to the inner side surface of the sewage pipe (301); a sewage receiving shell (303) is fixedly connected to the one side surface of the sewage pipe (301); A fixed shell (304) is installed on the lower surface of the tube (301), a slide groove (305) is provided on the inner surface of the fixed shell (304), a slider (306) is slidably connected to the inner surface of the slide groove (305), a fixed column (307) is fixedly connected to one side surface of the slider (306), a threaded column (308) is rotatably connected to one side surface of the fixed column (307), a turntable (309) is fixedly connected to one side surface of the threaded column (308), and a residue storage shell (310) is fixedly connected to the lower surface of the fixed shell (304).

3. A crystallization reaction device for L-carnitine according to claim 1, characterized in that: The engaging blocks (202) are distributed at equal intervals on a side surface of the connecting column (201), and the motor (203) and the rotating brush (204) form a rotating structure.

4. A crystallization reaction device for L-carnitine according to claim 1, characterized in that: The high-pressure water pipes (205) are distributed at equal intervals on one side surface of the annular pipe (207), and the high-pressure water spray holes (206) are opened at equal intervals on one side surface of the high-pressure water pipe (205).

5. A L-carnitine crystallization reaction device according to claim 2, characterized in that: The filter screen (302) and the sewage receiving shell (303) form a sliding structure, and the slide grooves (305) are opened at equal intervals on a side surface of the fixed shell (304).

6. A L-carnitine crystallization reaction device according to claim 2, characterized in that: The sliding groove (305) and the sliding block (306) form a sliding structure, and the sliding block (306) and the fixed shell (304) form a sliding structure.

7. A L-carnitine crystallization reaction device according to claim 2, characterized in that: The fixed column (307) and the threaded column (308) form a rotating structure, and the threaded column (308) and the rotating disk (309) form a rotating structure.

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