L-tertiary leucine purification device and use method thereof

Abstract

The invention relates to the technical field of L-tert-leucine purification, in particular to an L-tert-leucine purification device and a using method thereof.The L-tert-leucine purification device comprises a cooling box, a communicating pipe is arranged on the cooling box, a heating box is arranged on the communicating pipe, a first motor is arranged on the heating box, and a feeding port is formed in the heating box; a first motor is arranged at the output end of the heating box, a packing auger is further arranged on the heating box, a first rotating piece is arranged on the packing auger, a material box is further arranged on the packing auger, a rotating rod is arranged at the output end of the first motor, and a stirring paddle is arranged on the rotating rod. The L-tert-leucine powder is added from the auger, the concentration of the L-tert-leucine in the mixed liquid is increased through heating of the heating rod, the L-tert-leucine powder is automatically and quantitatively added into the heating box, and the situation that the amount of the added L-tert-leucine powder deviates due to manual operation is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of L-tert-leucine purification, and in particular to an L-tert-leucine purification device and a use method thereof. Background Art

[0002] L-tert-leucine, with the molecular formula of C6H13NO2, is a white powder. The production process of tert-leucine is the same as that of some amino acids, and needs to go through the processes of reaction, stirring, filtering, concentration, drying, evaporation, crystallization, etc. Most existing L-tert-leucine purification devices require manual feeding to purify the L-tert-leucine mixed solution during operation. It is difficult to control the amount of feeding during feeding, and manual feeding may cause the material in the device to escape, resulting in a waste of resources. Summary of the invention

[0003] The object of the present invention is to provide an L-tert-leucine purification device, which drives a stirring paddle to stir an L-tert-leucine mixed solution by rotating a rotating rod, drives a second rotating plate to rotate, drives a first rotating plate to rotate, adds L-tert-leucine powder from an auger, increases the concentration of L-tert-leucine in the mixed solution by heating with a heating rod, automatically adds L-tert-leucine powder to a heating box in a quantitative manner, and avoids deviation in the amount of L-tert-leucine powder added due to manual operation.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: an L-tert-leucine purification device, comprising a cooling box, a connecting pipe is provided on the cooling box, a heating box is provided on the connecting pipe, a first motor is provided on the heating box, a feed inlet is also provided on the heating box, an auger is provided on the heating box, a first rotating piece is provided on the auger, a material box is also provided on the auger, a rotating rod is provided on the output end of the first motor, a stirring paddle is provided on the rotating rod, a second rotating piece is also provided on the rotating rod, a separation platform is also provided on the cooling box, a fixed ball is provided on the cooling box, and the fixed ball A moving rod is provided on the cooling box, a push rod is provided on the moving rod, a second motor is provided on the cooling box, a first fixed rod is provided on the output end of the second motor, the first fixed rod passes through the first gear, a second fixed rod is provided on the cooling box, the second fixed rod passes through the second gear, a sleeve rod is provided on the cooling box, a telescopic rod is provided on the sleeve rod, a connecting plate is provided on the telescopic rod, a filter plate is provided on the connecting plate, a rack is provided on the cooling box, a scraper is provided on the rack, a limiting block is provided on the rack, a partition plate is provided on the cooling box, and a collecting port is provided on the partition plate.

[0005] Preferably, the heating box is provided with a support column, and the support column is provided with an anti-slip pad.

[0006] Preferably, the cooling box is provided with a cooling pipe, and the heating box is provided with a heating rod.

[0007] Preferably, a partition plate is provided on the connecting tube, a partition plug is provided on the partition plate, the size of the partition plug is adapted to the connecting tube, and a hole is provided on the connecting tube, the size of the hole is adapted to the partition plate.

[0008] Preferably, the first gear is meshed with the second gear, the second gear is meshed with the rack, and the first gear is also meshed with the telescopic rod.

[0009] Preferably, the partition plate is provided with a groove whose size matches that of the sleeve rod, and the cooling box is also provided with a groove.

[0010] Preferably, the filter plate is provided with a hole, and the sleeve rod is provided with a hole, the size of which is adapted to the rack.

[0011] Preferably, the scraper and the separation table are both provided with grooves, the size of which is adapted to the rack.

[0012] Preferably, the second rotating piece is meshed with the first rotating piece.

[0013] A method for purifying L-tert-leucine comprises the following steps: Step 1: The L-tert-leucine mixed solution enters the heating box through the feed port, the first motor is turned on to drive the rotating rod to rotate, the stirring paddle is driven to stir the L-tert-leucine mixed solution, the second rotating plate is driven to rotate, the first rotating plate is driven to rotate, L-tert-leucine powder is added from the auger, and the concentration of L-tert-leucine in the mixed solution is increased by heating with the heating rod; Step 2: rotating the partition plate to drive the partition plug to rotate and allow the heated L-tert-leucine mixed solution to enter the heating box from the connecting pipe, cooling the mixture through the cooling pipe to cause L-tert-leucine crystals in the L-tert-leucine mixed solution to precipitate, turning on the second motor to drive the first gear to rotate, drive the telescopic rod to move, drive the connecting plate to move, filter out the precipitated L-tert-leucine crystals through the filter sheet, and push the filtered L-tert-leucine crystals out for collection through the push rod; Step 3: The rotation of the first gear drives the second gear to rotate, drives the rack to move, drives the limit block to move, drives the scraper to move, and pushes the L-tert-leucine mixed solution out of the collection port.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The invention utilizes the rotation of a rotating rod to drive a stirring paddle to stir an L-tert-leucine mixed solution, drives a second rotating plate to rotate, drives a first rotating plate to rotate, adds L-tert-leucine powder from an auger, increases the concentration of L-tert-leucine in the mixed solution by heating with a heating rod, automatically adds L-tert-leucine powder to a heating box in a quantitative manner, and avoids deviation in the amount of L-tert-leucine powder added due to manual operation.

[0015] The invention drives the partition plug to rotate by rotating the partition plate to allow the heated L-tert-leucine mixed solution to enter the heating box from the connecting pipe, cools the temperature through the cooling pipe, and causes L-tert-leucine crystals in the L-tert-leucine mixed solution to precipitate. The second motor is turned on to drive the first gear to rotate, drive the telescopic rod to move, drive the connecting plate to move, filter out the precipitated L-tert-leucine crystals through the filter plate, and push the filtered L-tert-leucine crystals out of the grooves on the cooling box and collect them through the filter plate rising and enlarging and moving the push rod. The L-tert-leucine crystals precipitated by cooling in the cooling box are automatically separated, and the loss of resources caused by human operation is avoided.

[0016] The invention drives the second gear to rotate by rotating the first gear, drives the rack to move, drives the limit block to move, drives the scraper to move, pushes the L-tert-leucine mixed solution out of the collection port, collects the L-tert-leucine solution with lower concentration for next use, and saves resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial structural schematic diagram of the present invention; Figure 3 The second schematic diagram of the partial structure of the present invention; Figure 4 The third is a partial structural schematic diagram of the present invention; Figure 5 It is a schematic diagram of the device structure analysis of the present invention; Figure 6 The fourth is a partial structural schematic diagram of the present invention; Figure 7 It is a schematic diagram of the gear connection of the device of the present invention; Figure 8 For the present invention Figure 3 Enlarged view of part A.

[0018] In the figure: 1. cooling box; 2. heating box; 3. first motor; 4. feed port; 5. support column; 6. anti-skid pad; 7. separation table; 8. material box; 9. auger; 10. heating rod; 11. rotating rod; 12. first rotating plate; 13. connecting pipe; 14. stirring paddle; 15. second rotating plate; 16. partition plug; 17. cooling pipe; 18. fixed ball; 19. moving rod; 20. push rod; 21. filter plate; 22. second motor; 23. rack; 24. scraper; 25. limit block; 26, 27, collecting port; 28. connecting plate; 29. ​​sleeve rod; 30. telescopic rod; 31. first gear; 32. second gear; 33. first fixed rod; 34. second fixed rod; 35. partition plate. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] The invention provides an L-tert-leucine purification device and a use method thereof, comprising a cooling box 1, a connecting pipe 13 is arranged on the cooling box 1, a heating box 2 is arranged on the connecting pipe 13, a first motor 3 is arranged on the heating box 2, a feed port 4 is also arranged on the heating box 2, an auger 9 is also arranged on the auger 9, a first rotating sheet 12 is arranged on the auger 9, a material box 8 is also arranged on the auger 9, a rotating rod 11 is arranged on the output end of the first motor 3, a stirring paddle 14 is arranged on the rotating rod 11, a second rotating sheet 15 is also arranged on the rotating rod 11, a separation platform 7 is also arranged on the cooling box 1, a fixed ball 18 is arranged on the cooling box 1, a moving rod 19 is arranged on the fixed ball 18, a push rod 20 is arranged on the moving rod 19, a second motor 22 is also arranged on the cooling box 1, a first fixed rod 33 is arranged on the output end of the second motor 22, the first fixed rod 33 passes through a first gear 31, a second fixed rod 34 is also arranged on the cooling box 1, and the second fixed rod 34 The second gear 32 is penetrated, and a sleeve rod 29 is also provided on the cooling box 1, and a telescopic rod 30 is provided on the sleeve rod 29, and a connecting plate 28 is provided on the telescopic rod 30, and a filter plate 21 is provided on the connecting plate 28. A rack 23 is also provided on the cooling box 1, and a scraper 24 is provided on the rack 23. A limit block 25 is provided on the rack 23, and a partition plate 35 is also provided on the cooling box 1. The partition plate 35 is provided with a collecting port 27, and the L-tert-leucine mixed solution enters the heating box 2 through the feed port 4, and the first motor 3 is turned on to drive the rotating rod 11 to rotate, drive the stirring paddle 14 to stir the L-tert-leucine mixed solution, drive the second rotating plate 15 to rotate, and drive the first rotating plate 12 to rotate, and add L-tert-leucine powder from the auger 9, and increase the concentration of L-tert-leucine in the mixed solution by heating with the heating rod 10, and automatically add L-tert-leucine powder to the heating box 2 quantitatively, so as to avoid deviation of the amount of L-tert-leucine powder added due to manual operation.

[0021] By rotating the partition plate 35, the partition plug 16 is driven to rotate to allow the heated L-tert-leucine mixed solution to enter the heating box 2 from the connecting pipe 13, and the temperature is reduced by the cooling pipe 17, so that the L-tert-leucine crystals in the L-tert-leucine mixed solution are precipitated. By turning on the second motor 22, the first gear 31 is driven to rotate, the telescopic rod 30 is driven to move, and the connecting plate 28 is driven to move, and the precipitated L-tert-leucine crystals are filtered out by the filter plate 21. The filter plate 21 is lifted and the push rod 20 is moved to push the filtered L-tert-leucine crystals out of the groove on the cooling box 1 and collect them, so that the L-tert-leucine crystals precipitated by cooling in the cooling box 1 are automatically separated, thereby avoiding the loss of resources caused by human operation.

[0022] The rotation of the first gear 31 drives the second gear 32 to rotate, drives the rack 23 to move, drives the limit block 25 to move, drives the scraper 24 to move, pushes the L-tert-leucine mixed solution out of the collection port 27, and collects the L-tert-leucine solution with a lower concentration for the next use, thereby saving resources.

[0023] The heating box 2 is provided with a support column 5, and the support column 5 is provided with an anti-skid pad 6 to support the device and prevent the device from being damaged during use.

[0024] The cooling box 1 is provided with a cooling pipe 17, and the heating box 2 is provided with a heating rod 10, which have a cooling effect on the cooling box 1 and a heating effect on the heating box 2. The high-concentration L-tert-leucine solution is cooled to make part of the L-tert-leucine crystals precipitate, and the low-concentration L-tert-leucine solution is heated to increase the concentration of L-tert-leucine in the solution.

[0025] A partition plate 35 is provided on the connecting pipe 13, and a partition plug 16 is provided on the partition plate 35. The size of the partition plug 16 is adapted to the connecting pipe 13. The connecting pipe 13 is provided with a hole, and the size is adapted to the partition plate 35. The connection between the cooling box 1 and the heating box 2 is adjusted by rotating the partition plate 35 to ensure the normal operation of the device.

[0026] The first gear 31 is meshed with the second gear 32, the second gear 32 is meshed with the rack 23, and the first gear 31 is also meshed with the telescopic rod 30. The rotation of the first gear 31 drives the second gear 32 to rotate, drives the rack 23 to move, drives the limit block 25 to squeeze the scraper 24 to drive the scraper 24 to move, and collects the low-concentration L-tert-leucine solution after the precipitation of part of the crystals, which is convenient for next use. At the same time, the rotation of the first gear 31 drives the telescopic rod 30 to move, drives the connecting plate 28 to move, drives the filter plate 21 to move, filters the crystals precipitated in the solution, and squeezes the push rod 20 through the filter plate 21 to push the crystals out of the groove on the cooling box 1, so as to facilitate the collection of the crystals.

[0027] A groove is provided on the partition plate 35, and the size is adapted to the sleeve rod 29. A groove is also provided on the cooling box 1. The groove on the partition plate 35 facilitates the connection between the telescopic rod 30 and the connecting plate 28, driving the filter plate 21 to move up and down to ensure the normal operation of the device. The groove provided on the cooling box 1 is used to filter the precipitated crystals out of the device.

[0028] The filter plate 21 is provided with holes, and the sleeve rod 29 is provided with holes, the size of which is adapted to the rack 23. The filter plate 21 is used to filter the precipitated crystals, and the holes on the sleeve rod 29 are used to move the rack 23 to drive the limit block 25 to squeeze the scraper 24 to collect the crystals in the heating box 2.

[0029] The scraper 24 and the separation table 7 are both provided with grooves, the size of which is adapted to the rack 23. There is a distance between the limit block 25 and the scraper 24. When the filter plate 21 is raised to a height higher than the scraper 24, the rack 23 drives the limit block 25 to squeeze the scraper 24 to push the scraper 24 out, thereby pushing the solution in the heating box 2 out.

[0030] The second rotating piece 15 is meshed with the first rotating piece 12, and the rotating rod 11 rotates to drive the second rotating piece 15 to rotate and drive the rotating rod 11 to rotate, ensuring that the material in the auger 9 enters the heating box 2 according to a certain proportion, ensuring that the concentration of the solution in the heating box 2 increases.

[0031] A method for purifying L-tert-leucine comprises the following steps: Step 1: The L-tert-leucine mixed solution enters the heating box 2 through the feed port 4, the first motor 3 is turned on to drive the rotating rod 11 to rotate, the stirring paddle 14 is driven to stir the L-tert-leucine mixed solution, the second rotating plate 15 is driven to rotate, the first rotating plate 12 is driven to rotate, L-tert-leucine powder is added from the auger 9, and the concentration of L-tert-leucine in the mixed solution is increased by heating with the heating rod 10; Step 2: By rotating the partition plate 35, the partition plug 16 is driven to rotate to allow the heated L-tert-leucine mixed solution to enter the heating box 2 from the connecting pipe 13, and the temperature is reduced by the cooling pipe 17, so that the L-tert-leucine crystals in the L-tert-leucine mixed solution are precipitated, and the first gear 31 is driven to rotate by turning on the second motor 22, and the telescopic rod 30 is driven to move, and the connecting plate 28 is driven to move, and the precipitated L-tert-leucine crystals are filtered out by the filter plate 21, and the filtered L-tert-leucine crystals are pushed out and collected by the push rod 20, and the heated L-tert-leucine crystals are pushed out by rotating the second rotating plate 15. The L-tert-leucine mixed solution enters the heating box 2 from the connecting pipe 13, and is cooled by the cooling pipe 17, so that the L-tert-leucine crystals in the L-tert-leucine mixed solution are precipitated. The second motor 22 is turned on to drive the first gear 31 to rotate, drive the telescopic rod 30 to move, drive the connecting plate 28 to move, and filter out the precipitated L-tert-leucine crystals through the filter plate 21. The filter plate 21 is lifted and the push rod 20 is moved to push the filtered L-tert-leucine crystals out of the groove on the cooling box 1 and collect them, so that the L-tert-leucine crystals precipitated by cooling in the cooling box 1 are automatically separated, thereby avoiding the loss of resources caused by human operation; Step 3: The first gear 31 rotates to drive the second gear 32 to rotate, drive the rack 23 to move, drive the limit block 25 to move, drive the scraper 24 to move, and push the L-tert-leucine mixed solution out from the collection port 27.

[0032] Working principle: the L-tert-leucine mixed solution enters the heating box 2 through the feed port 4, the first motor 3 is turned on to drive the rotating rod 11 to rotate, the stirring paddle 14 is driven to stir the L-tert-leucine mixed solution, the second rotating plate 15 is driven to rotate, the first rotating plate 12 is driven to rotate, L-tert-leucine powder is added from the auger 9, the concentration of L-tert-leucine in the mixed solution is increased by heating with the heating rod 10, and the L-tert-leucine powder is automatically added to the heating box 2 in a quantitative manner to avoid deviations in the amount of L-tert-leucine powder added due to manual operation, the second gear 32 is driven to rotate by the rotation of the first gear 31, the rack 23 is driven to move, the limit block 25 is driven to move, the scraper 24 is driven to move, the L-tert-leucine mixed solution is pushed out from the collecting port 27, and the L-tert-leucine solution with a lower concentration is collected for convenience of next use, thereby saving resources.

[0033] The cooling tube 17 cools the high-concentration L-tert-leucine solution so that part of the L-tert-leucine crystals are precipitated. The heating rod 10 heats the low-concentration L-tert-leucine solution so that the concentration of L-tert-leucine in the solution increases. The connection between the cooling box 1 and the heating box 2 is adjusted by rotating the partition plate 35 to ensure the normal operation of the device. The first gear 31 rotates to drive the second gear 32 to rotate, drive the rack 23 to move, drive the limit block 25 to squeeze the scraper 24 to drive the scraper 24 to move, and collect the low-concentration L-tert-leucine solution after the partial crystallization is precipitated, which is convenient for next use. At the same time, the first gear 31 rotates to drive the telescopic rod 30 to move, drive the connecting plate 28 to move, and drive the filter plate 21 to move, so as to filter the crystals precipitated in the solution and pass through The filter plate 21 squeezes the push rod 20 to push the crystals out of the grooves on the cooling box 1, which is convenient for collecting the crystals. The grooves on the partition plate 35 facilitate the connection between the telescopic rod 30 and the connecting plate 28, driving the filter plate 21 to move up and down to ensure the normal operation of the device. The grooves set on the cooling box 1 are used to filter the precipitated crystals out of the device. The filter plate 21 is used to filter the precipitated crystals. The holes on the sleeve rod 29 are used to move the rack 23, driving the limit block 25 to squeeze the scraper 24 to make it easy to collect the solution in the heating box 2. The limit block 25 and the scraper 24 are set at a distance. When the filter plate 21 is raised to a height higher than the scraper 24, the rack 23 drives the limit block 25 to squeeze the scraper 24 to push the scraper 24 out, and push the solution in the heating box 2 out.

[0034] 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. An L-tert-leucine purification device, comprising a cooling box (1), characterized in that: The cooling box (1) is provided with a connecting pipe (13), a heating box (2) is provided on the connecting pipe (13), a first motor (3) is provided on the heating box (2), a feed port (4) is also provided on the heating box (2), an auger (9) is also provided on the heating box (2), a first rotating plate (12) is provided on the auger (9), a material box (8) is also provided on the auger (9), a rotating rod (11) is provided at the output end of the first motor (3), a stirring paddle (14) is provided on the rotating rod (11), a second rotating plate (15) is also provided on the rotating rod (11), a separation platform (7) is also provided on the cooling box (1), a fixed ball (18) is provided on the fixed ball (18), a moving rod (19) is provided on the moving rod (19), a push rod (20) is provided on the cooling box (1), The box (1) is also provided with a second motor (22), the output end of the second motor (22) is provided with a first fixing rod (33), the first fixing rod (33) passes through the first gear (31), the cooling box (1) is also provided with a second fixing rod (34), the second fixing rod (34) passes through the second gear (32), the cooling box (1) is also provided with a sleeve rod (29), the sleeve rod (29) is provided with a telescopic rod (30), the telescopic rod (30) is provided with a connecting plate (28), the connecting plate (28) is provided with a filter plate (21), the cooling box (1) is also provided with a rack (23), the rack (23) is provided with a scraper (24), the rack (23) is provided with a limit block (25), the cooling box (1) is also provided with a partition plate (35), the partition plate (35) is provided with a collecting port (27).

2. A device for purifying L-tert-leucine according to claim 1, characterized in that: The heating box (2) is provided with a support column (5), and the support column (5) is provided with an anti-slip pad (6).

3. A device for purifying L-tert-leucine according to claim 1, characterized in that: The cooling box (1) is provided with a cooling pipe (17), and the heating box (2) is provided with a heating rod (10).

4. A device for purifying L-tert-leucine according to claim 1, characterized in that: The connecting tube (13) is provided with a partition plate (35), the partition plate (35) is provided with a partition plug (16), the size of the partition plug (16) is adapted to the connecting tube (13), and the connecting tube (13) is provided with a hole, the size of which is adapted to the partition plate (35).

5. A device for purifying L-tert-leucine according to claim 1, characterized in that: The first gear (31) meshes with the second gear (32), the second gear (32) meshes with the rack (23), and the first gear (31) meshes with the telescopic rod (30).

6. The L-tert-leucine purification device according to claim 1, characterized in that: The partition plate (35) is provided with a groove whose size matches that of the sleeve rod (29), and the cooling box (1) is also provided with a groove.

7. The L-tert-leucine purification device according to claim 1, characterized in that: The filter sheet (21) is provided with a hole, and the sleeve rod (29) is provided with a hole, the size of which is adapted to the rack (23).

8. The L-tert-leucine purification device according to claim 1, characterized in that: The scraper (24) and the separation platform (7) are both provided with grooves, the size of which is adapted to the rack (23).

9. The L-tert-leucine purification device according to claim 1, characterized in that: The second rotating piece (15) is meshed with the first rotating piece (12).

10. A method for purifying L-tert-leucine, using the L-tert-leucine purification device described in any one of 1 to 9 above, characterized in that: The steps include: Step 1: The L-tert-leucine mixed solution is introduced into the heating box (2) through the feed port (4), the first motor (3) is turned on to drive the rotating rod (11) to rotate, the stirring paddle (14) is driven to stir the L-tert-leucine mixed solution, the second rotating plate (15) is driven to rotate, the first rotating plate (12) is driven to rotate, L-tert-leucine powder is added from the auger (9), and the concentration of L-tert-leucine in the mixed solution is increased by heating with the heating rod (10); Step 2: rotating the partition plate (35) to drive the partition plug (16) to rotate and allow the heated L-tert-leucine mixed solution to enter the heating box (2) from the connecting pipe (13), cooling the mixture through the cooling pipe (17) so that L-tert-leucine crystals in the L-tert-leucine mixed solution are precipitated, turning on the second motor (22) to drive the first gear (31) to rotate, drive the telescopic rod (30) to move, drive the connecting plate (28) to move, filter out the precipitated L-tert-leucine crystals through the filter plate (21), and push the filtered L-tert-leucine crystals out for collection through the push rod (20); Step 3: The first gear (31) rotates to drive the second gear (32) to rotate, which drives the rack (23) to move, drives the limit block (25) to move, drives the scraper (24) to move, and pushes the L-tert-leucine mixed solution out of the collection port (27).

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