CN218421119U - Crystallizer is used in p hydroxybenzoic acid production - Google Patents
Crystallizer is used in p hydroxybenzoic acid production Download PDFInfo
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- CN218421119U CN218421119U CN202222788742.8U CN202222788742U CN218421119U CN 218421119 U CN218421119 U CN 218421119U CN 202222788742 U CN202222788742 U CN 202222788742U CN 218421119 U CN218421119 U CN 218421119U
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- crystallizer
- wall
- rotates
- hydroxybenzoic acid
- gear
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- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000002425 crystallisation Methods 0.000 abstract description 19
- 230000008025 crystallization Effects 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 12
- 230000002829 reductive effect Effects 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 4
- 239000005711 Benzoic acid Substances 0.000 description 2
- 235000010233 benzoic acid Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 239000003755 preservative agent Substances 0.000 description 2
- 230000002335 preservative effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 235000010199 sorbic acid Nutrition 0.000 description 1
- 239000004334 sorbic acid Substances 0.000 description 1
- 229940075582 sorbic acid Drugs 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a crystallizer for producing p-hydroxybenzoic acid, which is applied to the field of p-hydroxybenzoic acid production and comprises a crystallizer body; the utility model discloses a motor drives first dwang and rotates, and first dwang drives first gear and makes the second gear revolve, and the second gear drives the second dwang and rotates, and the second dwang drives the puddler and rotates, and the puddler rotates and stirs it, makes the interior outer temperature of material unanimous mode, can reach the purpose of even crystallization, has guaranteed the quality of crystallization, has improved the speed of crystallization, improves production efficiency, the utility model discloses a rotate the handle, the handle drives the rotor and rotates, and the rotor drives the triangular groove and rotates, and the triangular groove rotates and makes the joint pole break away from the joint with the inner wall of top cap under the effect of first spring, then with the mode that the top cap was opened, can reach the purpose of being convenient for maintain, has reduced work load, has improved maintenance efficiency.
Description
Technical Field
The utility model relates to a p hydroxybenzoic acid production field, in particular to crystallizer is used in p hydroxybenzoic acid production.
Background
Para-hydroxybenzoic acid is an organic compound with the molecular formula C 7 H 6 O 3 The pure product is colorless fine crystal or crystalline powder. The paraben is effective against fungi, and has a phenolic hydroxyl structure, so that the paraben has stronger antibacterial performance than benzoic acid and sorbic acid. The parabens are characterized by lower toxicity than benzoic acid and irrelevant pH value in bacteriostasis. However, their use in preserving food is limited due to their low water solubility and their characteristic odor. In addition to being used as a preservative for foods, they are often used as a preservative for pharmaceuticals and cosmetics. In the production of p-hydroxybenzoic acid, a crystallizer is used to crystallize it.
At present, chinese utility model with publication number CN210755012U discloses an array groove crystallizer, including crystallizer upper shed and crystallizer end opening, be equipped with a plurality of inner groovies on the crystallizer inner wall between crystallizer upper shed and the crystallizer end opening, the inner groovy is located crystallizer upper portion and is close crystallizer upper shed end. By adding the inner groove structure on the basis of the high-pulling-speed copper tube (high-pulling-speed crystallizer), the integration is optimized, the blank shell at the section can grow more uniformly, and the blank shell crack easily caused by excessive rapid cooling is prevented.
The existing crystallizer is not uniform in crystallization, raw materials are conveyed into the crystallizer by a common crystallizer, the temperature of the crystallizer is reduced to crystallize the raw materials, refrigerating pipes of the crystallizer are annularly distributed on the inner wall of the crystallizer, the materials close to the refrigerating pipes are firstly crystallized during cooling, the materials inside the crystallizer can be crystallized within a longer time, the crystallization speeds of the materials are inconsistent, the crystallization is not uniform, the product quality is influenced, the crystallization speed is low, the production efficiency is reduced, the crystallizer is not convenient to maintain, the interior of the crystallizer needs to be cleaned after the crystallizer is used for one time, the crystallizer needs to be opened during cleaning, a top cover of the common crystallizer and the crystallizer are fixedly connected through a plurality of bolts, the crystallizer needs to be disassembled and installed by using tools during disassembling and installing, the operation is complex, the workload is increased, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crystallizer is used in p hydroxybenzoic acid production, its advantage is evenly crystallization and is convenient for maintain.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a crystallizer is used in p hydroxybenzoic acid production, includes the crystallizer body, the bottom bolt of crystallizer body has the motor, the output of motor extends to the inside of crystallizer body and bolt has first dwang, the fixed cover in surface of first dwang has connect first gear, the surface toothing of first gear has the second gear, the fixed cover in axle center department of second gear has connect the second dwang, and the inner wall of second dwang and crystallizer body rotates and cup joint, the top of crystallizer body is provided with the top cap, the surface threaded connection of crystallizer body has a rotor, the triangle groove has been seted up to the inner wall of rotor, the inner wall sliding connection in triangle groove has the joint pole, and sliding connection between the inner wall of joint pole and crystallizer body, and the inner wall joint of the one end of joint pole and top cap, the fixed cover in surface of joint pole has connect the limiting plate, be provided with first spring between the inner wall of limiting plate and crystallizer body.
Adopt above-mentioned technical scheme, it rotates to drive first dwang through the motor, first dwang drives first gear and makes the second gear revolve, the second gear drives the second dwang and rotates, the second dwang drives the puddler and rotates, the puddler rotates and stirs it, make the unanimous mode of inside and outside temperature of material, can reach the purpose of even crystallization, the quality of crystallization has been guaranteed, the speed of crystallization has been improved, and the production efficiency is improved, through rotating the handle, the handle drives the rotor and rotates, the rotor drives the triangular groove and rotates, the triangular groove rotates and makes the joint pole break away from the joint with the inner wall of top cap under the effect of first spring, then the mode of opening the top cap, can reach the purpose of being convenient for maintain, the work load is reduced, and the maintenance efficiency is improved.
The utility model discloses further set up to: and a sealing ring is sleeved on the inner wall of the crystallizer body in a sliding manner, and a second spring is arranged between the sealing ring and the inner wall of the crystallizer body.
Adopt above-mentioned technical scheme, through setting up sealing ring and second spring, prevent the weeping.
The utility model discloses further set up to: and stirring rods are bolted to the surfaces of the first rotating rod and the second rotating rod.
By adopting the technical scheme, the stirring rod is arranged, so that the stirring efficiency is improved, and the uniform crystallization of the material is ensured.
The utility model discloses further set up to: the bottom of crystallizer body has bolted the protective housing, and the motor is located the inside of protective housing.
Adopt above-mentioned technical scheme, through setting up the protective housing, the protection motor.
The utility model discloses further set up to: the surface of the rotating cylinder is bolted with a handle.
By adopting the technical scheme, the rotating cylinder is convenient to rotate by arranging the handle.
The utility model discloses further set up to: the surface of the crystallizer body is communicated with a discharge valve.
By adopting the technical scheme, the discharge valve is arranged, so that the discharge is convenient.
The utility model discloses further set up to: and the surface of the top cover is bolted with a limiting rod, and the limiting rod is in sliding connection with the inner wall of the crystallizer body.
By adopting the technical scheme, the top cover is convenient to install by arranging the limiting rod.
The utility model discloses further set up to: both ends of the clamping and connecting rod are arc-shaped.
Adopt above-mentioned technical scheme, both ends through setting up the joint rod all are arc, prevent to block, guarantee stably.
To sum up, the utility model discloses following beneficial effect has:
1. the utility model discloses a motor drives first dwang and rotates, and first dwang drives first gear and makes the second gear rotate, and the second gear drives the second dwang and rotates, and the second dwang drives the puddler and rotates, and the puddler rotates and stirs it, makes the mode that the material inside and outside temperature is unanimous, can reach the purpose of even crystallization, has guaranteed the quality of crystallization, has improved the speed of crystallization, improves production efficiency;
2. the utility model discloses a rotate the handle, the handle drives and rotates a rotation section of thick bamboo, and a rotation section of thick bamboo drives the triangular groove and rotates, and the triangular groove rotates and makes the joint pole break away from the joint with the inner wall of top cap under the effect of first spring, then with the mode that the top cap was opened, can reach the purpose of being convenient for maintain, has reduced work load, has improved maintenance efficiency.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is a top sectional view of the partial structure of the present invention;
FIG. 4 is a top sectional view of the partial structure of the present invention;
fig. 5 is an enlarged view of a structure in fig. 2 according to the present invention.
Reference numerals: 1. a crystallizer body; 2. a motor; 3. a first rotating lever; 4. a first gear; 5. a second gear; 6. a second rotating lever; 7. a top cover; 8. a rotating cylinder; 9. a triangular groove; 10. a clamping and connecting rod; 11. a limiting plate; 12. a first spring; 13. a seal ring; 14. a second spring; 15. a stirring rod; 16. a protective shell; 17. a handle; 18. a discharge valve; 19. a limiting rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1, 2 and 4, a crystallizer for producing p-hydroxybenzoic acid comprises a crystallizer body 1, a motor 2 is bolted to the bottom of the crystallizer body 1, the output end of the motor 2 extends into the crystallizer body 1 and is bolted with a first rotating rod 3, a first gear 4 is fixedly sleeved on the surface of the first rotating rod 3, a second gear 5 is meshed on the surface of the first gear 4, a second rotating rod 6 is fixedly sleeved on the axis of the second gear 5, the second rotating rod 6 is rotatably sleeved with the inner wall of the crystallizer body 1, the first rotating rod 3 is driven by the motor 2 to rotate, the first gear 4 is driven by the first rotating rod 3 to rotate the second gear 5, the second gear 5 drives the second rotating rod 6 to rotate, the second rotating rod 6 drives the stirring rod 15 to rotate, and the stirring rod 15 rotates to stir the materials, so that the inside and outside temperatures of the materials are consistent, the purpose of uniform crystallization can be achieved, the quality of crystallization is ensured, the speed of crystallization is increased, and the production efficiency is increased.
Referring to fig. 2, the surface of the first rotating rod 3 and the second rotating rod 6 are bolted with a stirring rod 15, and by arranging the stirring rod 15, the stirring efficiency is improved, and the material is ensured to be uniformly crystallized.
Referring to fig. 2, a protective shell 16 is bolted to the bottom of the crystallizer body 1, and the motor 2 is located inside the protective shell 16, and the protective shell 16 is arranged to protect the motor 2.
Referring to fig. 1 and 2, the surface of the crystallizer body 1 is communicated with a discharge valve 18, and the discharge is facilitated by the discharge valve 18.
The using process is briefly described as follows: the motor 2 drives the first rotating rod 3 to rotate, the first rotating rod 3 drives the first gear 4 to enable the second gear 5 to rotate, the second gear 5 drives the second rotating rod 6 to rotate, the second rotating rod 6 drives the stirring rod 15 to rotate, and the stirring rod 15 rotates to stir the materials, so that the inner temperature and the outer temperature of the materials are consistent, and the purpose of uniform crystallization is achieved;
example 2:
referring to fig. 1, fig. 2, fig. 3 and fig. 5, a top cover 7 is disposed at the top of the crystallizer body 1, a rotating cylinder 8 is connected to the surface of the crystallizer body 1 through threads, a triangular groove 9 is formed in the inner wall of the rotating cylinder 8, a clamping rod 10 is connected to the inner wall of the triangular groove 9 in a sliding manner, the clamping rod 10 is connected to the inner wall of the crystallizer body 1 in a sliding manner, one end of the clamping rod 10 is clamped to the inner wall of the top cover 7, a limiting plate 11 is fixedly sleeved on the surface of the clamping rod 10, a first spring 12 is disposed between the limiting plate 11 and the inner wall of the crystallizer body 1, the handle 17 is rotated to drive the rotating cylinder 8 to rotate, the rotating cylinder 8 drives the triangular groove 9 to rotate, the triangular groove 9 rotates to enable the clamping rod 10 to be separated from clamping with the inner wall of the top cover 7 under the action of the first spring 12, then the top cover 7 is opened, the purpose of facilitating maintenance can be achieved, the workload is reduced, and the maintenance efficiency is improved.
Referring to fig. 5, a sealing ring 13 is slidably sleeved on the inner wall of the crystallizer body 1, a second spring 14 is arranged between the sealing ring 13 and the inner wall of the crystallizer body 1, and liquid leakage is prevented by arranging the sealing ring 13 and the second spring 14.
Referring to fig. 1, 2 and 3, a handle 17 is bolted to the surface of the rotary cylinder 8, and the rotary cylinder 8 is conveniently rotated by providing the handle 17.
Referring to fig. 3, a limiting rod 19 is bolted to the surface of the top cover 7, and the limiting rod 19 is slidably connected with the inner wall of the crystallizer body 1, so that the top cover 7 is convenient to install by arranging the limiting rod 19.
Referring to fig. 5, both ends of the clamping rod 10 are arc-shaped, and the clamping rod 10 is arranged to prevent the clamping and ensure the stability.
The using process is briefly described as follows: rotate handle 17, handle 17 drives and rotates a section of thick bamboo 8 and rotate, it drives triangular groove 9 and rotates to rotate a section of thick bamboo 8, triangular groove 9 rotates and makes joint pole 10 break away from the joint with the inner wall of top cap 7 under the effect of first spring 12, then open top cap 7, maintain the completion back, cover top cap 7, reverse rotation handle 17, make and rotate a section of thick bamboo 8 and reset, it resets to rotate a section of thick bamboo 8 and makes triangular groove 9 reset, triangular groove 9 resets and makes the inner wall joint of joint pole 10 and top cap 7, it is fixed with top cap 7, the completion installation, thereby reach the purpose of being convenient for maintain.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (8)
1. A crystallizer for producing p-hydroxybenzoic acid, which comprises a crystallizer body (1), it is characterized in that the bottom of the crystallizer body (1) is bolted with a motor (2), the output end of the motor (2) extends to the interior of the crystallizer body (1) and is bolted with a first rotating rod (3), a first gear (4) is fixedly sleeved on the surface of the first rotating rod (3), a second gear (5) is meshed with the surface of the first gear (4), a second rotating rod (6) is fixedly sleeved at the axle center of the second gear (5), and the second rotating rod (6) is rotatably sleeved with the inner wall of the crystallizer body (1), a top cover (7) is arranged at the top of the crystallizer body (1), the surface of the crystallizer body (1) is in threaded connection with a rotating cylinder (8), the inner wall of the rotating cylinder (8) is provided with a triangular groove (9), the inner wall of the triangular groove (9) is connected with a clamping rod (10) in a sliding way, and the clamping rod (10) is connected with the inner wall of the crystallizer body (1) in a sliding way, one end of the clamping rod (10) is clamped with the inner wall of the top cover (7), a limiting plate (11) is fixedly sleeved on the surface of the clamping rod (10), and a first spring (12) is arranged between the limiting plate (11) and the inner wall of the crystallizer body (1).
2. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein a sealing ring (13) is slidably sleeved on the inner wall of the crystallizer body (1), and a second spring (14) is arranged between the sealing ring (13) and the inner wall of the crystallizer body (1).
3. Crystallizer for the production of p-hydroxybenzoic acid according to claim 1, wherein the stirring rods (15) are bolted to the surface of the first rotating rod (3) and the second rotating rod (6).
4. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein a protective shell (16) is bolted to the bottom of said crystallizer body (1), and the motor (2) is located inside the protective shell (16).
5. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein the handle (17) is bolted to the surface of said rotating cylinder (8).
6. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein the surface of said crystallizer body (1) is connected with a discharge valve (18).
7. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein a stopper rod (19) is bolted to the surface of the top cover (7), and the stopper rod (19) is slidably connected to the inner wall of the crystallizer body (1).
8. The crystallizer for producing p-hydroxybenzoic acid according to claim 1, wherein both ends of said catch bar (10) are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788742.8U CN218421119U (en) | 2022-10-21 | 2022-10-21 | Crystallizer is used in p hydroxybenzoic acid production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222788742.8U CN218421119U (en) | 2022-10-21 | 2022-10-21 | Crystallizer is used in p hydroxybenzoic acid production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218421119U true CN218421119U (en) | 2023-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222788742.8U Active CN218421119U (en) | 2022-10-21 | 2022-10-21 | Crystallizer is used in p hydroxybenzoic acid production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218421119U (en) |
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2022
- 2022-10-21 CN CN202222788742.8U patent/CN218421119U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 36 Yangzi Road, Suqian Ecological Chemical Technology Industrial Park, Suyu District, Suqian City, Jiangsu Province, 223809 Patentee after: Suqian Siruiyi New Materials Co.,Ltd. Address before: 223800 Yangzi Road, Hubin New Town Development Zone, Suqian City, Jiangsu Province Patentee before: SUQIAN SIRUI YIXIN MATERIAL CO.,LTD. |
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| CP03 | Change of name, title or address |