Crystallization device for L-cystine production

Abstract

The utility model provides a crystallization device for L-cystine production, which relates to the technical field of L-cystine production and comprises a crystallization tank, a second motor is fixedly mounted on the outer wall of the crystallization tank, the output end of the second motor penetrates through the crystallization tank, enters the crystallization tank and is fixedly provided with a screening plate, and a plurality of uniformly distributed through holes are formed in the top of the screening plate in a penetrating manner. And two fixing plates are symmetrically mounted at the bottom of the screening plate. According to the crystal particle screening device, when crystal particles fall on a screening plate, a worker starts two second electric telescopic rods and a movable base to move, when an ejector block moves to the position below a through hole, the elastic force of a spring pushes the ejector block to enter the through hole, particles blocking the through hole are pushed out, when the inclined face of the ejector block makes contact with the inner wall of the through hole, the ejector block is extruded to enter the movable base, and the particles are screened out. And when the two moving seats are in contact with each other, the telescopic end of the second electric telescopic rod retracts and reciprocates back and forth until screening is finished, and therefore the screening efficiency can be improved.

Description

Technical Field

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

[0002] L-Cystine is a sulfur-containing, non-essential amino acid that plays several important roles in the human body. L-Cystine is a building block for many proteins, particularly keratin, a structural protein found primarily in the skin, hair, and nails. L-Cystine is a precursor to glutathione, an important antioxidant that protects cells from oxidative damage. L-Cystine aids in the body's detoxification by binding to toxins to form soluble compounds that make them easier to excrete.

[0003] In the prior art, during the production process of L-cystine, the raw materials need to be crystallized, and people subsequently need to screen out the L-cystine crystals according to the size of the crystal particles. However, when some existing screening devices are screening, due to the different sizes of the crystal particles, some of the crystal particles may block the through holes of the screening plate, thereby reducing the screening efficiency and increasing the difficulty of cleaning. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that when some existing screening devices are used for screening, due to the different sizes of crystal particles, some crystal particles may block the through holes of the screening plate, thereby reducing the screening efficiency and increasing the difficulty of cleaning, and proposes a crystallization device for L-cystine production.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a crystallization device for L-cystine production, comprising a crystallization tank, a second motor is fixedly installed on the outer wall of the crystallization tank, the output end of the second motor penetrates the crystallization tank into the crystallization tank and is fixedly installed with a screening plate, a plurality of evenly distributed through holes are penetrated on the top of the screening plate, two fixed plates are symmetrically installed on the bottom of the screening plate, a second electric telescopic rod is fixedly installed on the opposite sides of the two fixed plates, the telescopic ends of the two second electric telescopic rods respectively penetrate the two fixed plates and are fixedly installed with a moving seat, a plurality of evenly distributed springs are fixedly installed on the inner wall of the moving seat, a plurality of springs are fixedly installed with a slide plate on the top, and a plurality of evenly distributed top blocks are fixedly installed on the top of the slide plate.

[0006] Preferably, two guide plates are symmetrically installed on the inner wall of the crystallization tank, and two baffles are fixedly installed on the top of the sieve plate.

[0007] Preferably, a first motor is fixedly installed on the top of the crystallization tank, an output end of the first motor passes through the crystallization tank into the interior of the crystallization tank and is fixedly installed with a rotating shaft, and a plurality of groups of evenly distributed stirring rods are fixedly installed on the outer wall of the rotating shaft.

[0008] Preferably, U-shaped plates are fixedly installed on both sides of the outside of the crystallization tank, and first electric telescopic rods are fixedly installed on the opposite sides of the two U-shaped plates. The telescopic ends of the first electric telescopic rods pass through the U-shaped plates and are fixedly installed with placement plates. Openings are penetrated on both sides of the inside of the crystallization tank, and the placement plates are slidably connected to the openings.

[0009] Preferably, a hot air blower is fixedly installed on the top of the crystallization tank, an air outlet pipe is fixedly installed on the output end of the hot air blower, one end of the air outlet pipe penetrates the crystallization tank and enters the interior of the crystallization tank, and a valve is provided on the outer wall of the air outlet pipe.

[0010] Preferably, a first discharge port and a second discharge port are respectively opened on both sides of the interior of the crystallization tank, partitions are slidably installed inside the first discharge port and the second discharge port, a box door is fixedly installed at one end of the partition, the box door is connected to the crystallization tank by bolts, and a handle is fixedly installed on the outer wall of the box door.

[0011] Preferably, a feed pipe is passed through and fixedly installed on the top of the crystallization tank, a tube cover is provided on the top of the feed pipe, and an inclined plate is fixedly installed on the inner wall of the crystallization tank.

[0012] Preferably, support frames are fixedly mounted on the four corners of the bottom of the crystallization tank.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when the crystal particles fall on the screening plate, the staff starts the two second electric telescopic rods, and the mobile seat moves. When the top block moves to the bottom of the through hole, the elastic force of the spring pushes the top block into the through hole, and pushes out the particles blocking the through hole. When the inclined surface of the top block contacts the inner wall of the through hole, the top block is squeezed into the mobile seat. When the two mobile seats touch each other, the telescopic end of the second electric telescopic rod retracts, and goes back and forth until the screening is completed, thereby improving the screening efficiency.

[0015] 2. In the utility model, during screening, the staff starts the first electric telescopic rod, the two placement plates move away from each other, the crystal particles fall on the guide plate, fall along the inclined surface of the guide plate, and fall on the screening plate, playing a guiding role. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides an overall stereogram of a crystallization device for L-cystine production;

[0017] Figure 2 Another perspective view of a crystallization device for L-cystine production proposed by the utility model;

[0018] Figure 3 The utility model provides a three-dimensional diagram of the internal structure of a crystallization tank of a crystallization device for L-cystine production;

[0019] Figure 4 A cross-sectional view of a crystallization tank of a crystallization device for producing L-cystine is provided in the utility model;

[0020] Figure 5 The utility model provides a three-dimensional diagram of the internal structure of a moving seat of a crystallization device for L-cystine production.

[0021] Legend: 1. Crystallization tank; 2. Support frame; 3. Hot air blower; 4. First motor; 5. U-shaped plate; 6. First electric telescopic rod; 7. Opening; 8. Placement plate; 9. Box door; 10. Handle; 11. Feed pipe; 12. Pipe cover; 13. Air outlet pipe; 14. Second motor; 15. Rotating shaft; 16. Stirring rod; 17. Guide plate; 18. Screening plate; 19. Through hole; 20. Baffle; 21. Fixed plate; 22. Inclined plate; 23. First discharge port; 24. Partition; 25. Second discharge port; 26. Moving seat; 27. Spring; 28. Slide plate; 29. ​​Top block; 30. Second electric telescopic rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 5As shown, the utility model provides a crystallization device for L-cystine production, comprising a crystallization tank 1, a second motor 14 is fixedly installed on the outer wall of the crystallization tank 1, an output end of the second motor 14 penetrates the crystallization tank 1 into the crystallization tank 1 and is fixedly installed with a screening plate 18, a top of the screening plate 18 penetrates and is provided with a plurality of evenly distributed through holes 19, two fixed plates 21 are symmetrically installed at the bottom of the screening plate 18, a second electric telescopic rod 30 is fixedly installed on the opposite sides of the two fixed plates 21, the telescopic ends of the two second electric telescopic rods 30 respectively penetrate the two fixed plates 21 and are fixedly installed with a moving seat 26, a plurality of evenly distributed springs 27 are fixedly installed on the inner wall of the moving seat 26, a slide plate 28 is fixedly installed on the top of the plurality of springs 27, and a plurality of evenly distributed top blocks 29 are fixedly installed on the top of the slide plate 28.

[0025] The effect achieved by the entire embodiment 1 is that when the crystal particles fall on the screening plate 18, the staff starts the two second electric telescopic rods 30, and the movable seat 26 moves. When the top block 29 moves to the bottom of the through hole 19, the elastic force of the spring 27 pushes the top block 29 into the through hole 19, and pushes out the particles blocking the through hole 19. When the inclined surface of the top block 29 contacts the inner wall of the through hole 19, the top block 29 is squeezed into the movable seat 26. When the two movable seats 26 touch each other, the telescopic end of the second electric telescopic rod 30 retracts, and goes back and forth until the screening is completed, thereby improving the screening efficiency.

[0026] Embodiment 2, as Figure 1-Figure 5 As shown, further, two guide plates 17 are symmetrically installed on the inner wall of the crystallization tank 1, and two baffles 20 are fixedly installed on the top of the screen plate 18. The baffles 20 can prevent the crystal particles from falling off from both sides of the screen plate 18 when the screen plate 18 rotates.

[0027] Furthermore, a first motor 4 is fixedly installed on the top of the crystallization tank 1, and an output end of the first motor 4 passes through the crystallization tank 1 and enters the interior of the crystallization tank 1 and is fixedly installed with a rotating shaft 15, and a plurality of groups of evenly distributed stirring rods 16 are fixedly installed on the outer wall of the rotating shaft 15.

[0028] Furthermore, U-shaped plates 5 are fixedly installed on both sides of the outside of the crystallization tank 1, and first electric telescopic rods 6 are fixedly installed on the opposite sides of the two U-shaped plates 5. The telescopic ends of the first electric telescopic rods 6 pass through the U-shaped plates 5 and are fixedly installed with placement plates 8. Openings 7 are opened on both sides of the inside of the crystallization tank 1, and the placement plates 8 are slidably connected to the openings 7.

[0029] Furthermore, a hot air blower 3 is fixedly installed on the top of the crystallizer 1, and an air outlet pipe 13 is fixedly installed on the output end of the hot air blower 3. One end of the air outlet pipe 13 penetrates the crystallizer 1 and enters the interior of the crystallizer 1. A valve is arranged on the outer wall of the air outlet pipe 13.

[0030] Furthermore, a first discharge port 23 and a second discharge port 25 are respectively opened on both sides of the interior of the crystallization tank 1, and a partition 24 is slidably installed inside the first discharge port 23 and the second discharge port 25. A box door 9 is fixedly installed at one end of the partition 24. The box door 9 is connected to the crystallization tank 1 by bolts, and a handle 10 is fixedly installed on the outer wall of the box door 9.

[0031] Furthermore, a feed pipe 11 passes through and is fixedly installed on the top of the crystallization tank 1 , a tube cover 12 is provided on the top of the feed pipe 11 , and an inclined plate 22 is fixedly installed on the inner wall of the crystallization tank 1 .

[0032] Furthermore, support frames 2 are fixedly installed at the four corners of the bottom of the crystallization tank 1.

[0033] The effect achieved by the entire embodiment 2 is that during screening, the staff starts the first electric telescopic rod 6, the two placement plates 8 move away from each other, the crystal particles fall on the guide plate 17, fall along the inclined surface of the guide plate 17, and fall on the screening plate 18, playing a guiding role.

[0034] Working principle: During crystallization, the staff opens the tube cover 12, passes the raw material from the feed pipe 11 into the crystallization tank 1, and then drops it on the placement plate 8. The staff starts the hot air blower 3 and opens the valve to pass hot air into the crystallization tank 1. At the same time, the staff starts the first motor 4, the rotating shaft 15 rotates, and drives the stirring rod 16 to rotate, which can stir the raw material, make the raw material heated more evenly, and improve the crystallization quality of L-cystine. During screening, the staff starts the first electric telescopic rod 6, the two placement plates 8 move away from each other, the crystal particles fall on the guide plate 17, fall along the inclined surface of the guide plate 17, and fall on the screening plate 18. At this time, the staff starts the second motor 14, the screening plate 18 rotates, driving the crystal particles to swing back and forth, and the larger particles remain on the top of the screening plate 18. The screened particles pass through the through hole 19 and fall on the inclined plate 22. At the same time, the staff starts the two second electric telescopic rods 30, and the moving seat 26 moves. When the top block 29 moves to the bottom of the through hole 19, the elastic force of the spring 27 pushes the top block 29 into the through hole 19, and pushes out the particles blocking the through hole 19. When the inclined surface of the top block 29 contacts the inner wall of the through hole 19, the top block 29 is squeezed into the moving seat 26. When the two moving seats 26 touch each other, the telescopic end of the second electric telescopic rod 30 retracts, and goes back and forth until the screening is completed, thereby improving the screening efficiency. When the screening is finished, the staff removes the bolts and pulls out the partition 24 to collect the crystal particles.

[0035] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A crystallization device for producing L-cystine, comprising a crystallization tank (1), characterized in that: A second motor (14) is fixedly mounted on the outer wall of the crystallizer (1); an output end of the second motor (14) passes through the crystallizer (1) and enters the crystallizer (1) and is fixedly mounted with a screening plate (18); a plurality of evenly distributed through holes (19) are formed through the top of the screening plate (18); two fixed plates (21) are symmetrically mounted on the bottom of the screening plate (18); second electric telescopic rods (30) are fixedly mounted on opposite sides of the two fixed plates (21); the telescopic ends of the two second electric telescopic rods (30) respectively pass through the two fixed plates (21) and are fixedly mounted with a moving seat (26); a plurality of evenly distributed springs (27) are fixedly mounted on the inner wall of the moving seat (26); a slide plate (28) is fixedly mounted on the top of the plurality of springs (27); and a plurality of evenly distributed top blocks (29) are fixedly mounted on the top of the slide plate (28).

2. A crystallization device for L-cystine production according to claim 1, characterized in that: Two guide plates (17) are symmetrically mounted on the inner wall of the crystallization tank (1), and two baffles (20) are fixedly mounted on the top of the screening plate (18).

3. A crystallization device for L-cystine production according to claim 1, characterized in that: A first motor (4) is fixedly mounted on the top of the crystallization tank (1); an output end of the first motor (4) penetrates the crystallization tank (1) and enters the interior of the crystallization tank (1) and is fixedly mounted with a rotating shaft (15); and a plurality of groups of evenly distributed stirring rods (16) are fixedly mounted on the outer wall of the rotating shaft (15).

4. A crystallization device for L-cystine production according to claim 1, characterized in that: U-shaped plates (5) are fixedly mounted on both sides of the exterior of the crystallization tank (1); first electric telescopic rods (6) are fixedly mounted on opposite sides of the two U-shaped plates (5); the telescopic ends of the first electric telescopic rods (6) penetrate the U-shaped plates (5) and are fixedly mounted with placement plates (8); openings (7) are penetrated on both sides of the interior of the crystallization tank (1); and the placement plates (8) are slidably connected to the openings (7).

5. A crystallization device for L-cystine production according to claim 1, characterized in that: A hot air blower (3) is fixedly mounted on the top of the crystallization tank (1), an air outlet pipe (13) is fixedly mounted on the output end of the hot air blower (3), one end of the air outlet pipe (13) penetrates the crystallization tank (1) and enters the interior of the crystallization tank (1), and a valve is arranged on the outer wall of the air outlet pipe (13).

6. A crystallization device for L-cystine production according to claim 1, characterized in that: A first discharge port (23) and a second discharge port (25) are respectively provided on both sides of the interior of the crystallization tank (1); a partition plate (24) is slidably mounted inside the first discharge port (23) and the second discharge port (25); a box door (9) is fixedly mounted at one end of the partition plate (24); the box door (9) is connected to the crystallization tank (1) by bolts; and a handle (10) is fixedly mounted on the outer wall of the box door (9).

7. A crystallization device for L-cystine production according to claim 1, characterized in that: A feed pipe (11) is passed through and fixedly mounted on the top of the crystallization tank (1), a tube cover (12) is provided on the top of the feed pipe (11), and an inclined plate (22) is fixedly mounted on the inner wall of the crystallization tank (1).

8. A crystallization device for L-cystine production according to claim 1, characterized in that: Support frames (2) are fixedly mounted on the four corners of the bottom of the crystallization tank (1).

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