CN216522713U - Vacuum drying machine is used in famotidine production - Google Patents
Vacuum drying machine is used in famotidine production Download PDFInfo
- Publication number
- CN216522713U CN216522713U CN202122341006.3U CN202122341006U CN216522713U CN 216522713 U CN216522713 U CN 216522713U CN 202122341006 U CN202122341006 U CN 202122341006U CN 216522713 U CN216522713 U CN 216522713U
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- Prior art keywords
- vacuum drying
- drying box
- famotidine
- vacuum
- box
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- 238000001291 vacuum drying Methods 0.000 title claims abstract description 61
- 229960001596 famotidine Drugs 0.000 title claims abstract description 17
- XUFQPHANEAPEMJ-UHFFFAOYSA-N famotidine Chemical compound NC(N)=NC1=NC(CSCCC(N)=NS(N)(=O)=O)=CS1 XUFQPHANEAPEMJ-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 43
- 238000009434 installation Methods 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229940122957 Histamine H2 receptor antagonist Drugs 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 230000027119 gastric acid secretion Effects 0.000 description 1
- 239000003485 histamine H2 receptor antagonist Substances 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a vacuum dryer for famotidine production, which comprises a vacuum drying box and a cooling mechanism, wherein the vacuum drying box is provided with the cooling mechanism, the vacuum drying box is internally provided with a buffer placing structure and a limiting plate, the vacuum drying box is also provided with a drying tank, one end of the drying tank is connected with an exhaust pipe, the other end of the drying tank is connected with an air suction pump through a pipeline, and the vacuum drying box is communicated with the drying tank through the air suction pump. According to the vacuum drying machine for producing famotidine, the mounting groove is formed in the vacuum drying box, and when the vacuum drying box shakes, the connecting block can be driven by the springs to move under the action of the plurality of groups of springs, so that shaking force in the vacuum drying box is reduced, articles can be effectively protected, and the articles can be prevented from being broken; the spacing groove and the through hole of the device are mutually matched, so that articles placed in the through hole can be fixed, the articles can be prevented from falling to cause loss, and the storage safety is enhanced.
Description
Technical Field
The utility model relates to the technical field of famotidine production, in particular to a vacuum drier for famotidine production.
Background
The main dosage forms of famotidine include tablets, capsules, injections and the like. Is histamine H2 receptor antagonist and can inhibit gastric acid secretion.
Through retrieval, aiming at a vacuum dryer with the patent application number of CN205156512U, the utility model relates to the technical field of drying devices, in particular to a vacuum dryer, which comprises a box body, a drying chamber inside the box body and a material rack used for placing materials in the drying chamber, wherein a heat-insulating layer is formed between the drying chamber and the box body, one side of the drying chamber is provided with a partition communicated with the heat-insulating layer, the other side of the drying chamber is provided with a fan and a heater aligned with the material rack, the top of the box body is provided with an exhaust fan communicated with the heat-insulating layer, and the following problems exist;
in the vacuum drying machine of above-mentioned patent application, do not have the cooling structure, make its inside temperature can't reach suitable storage condition to can't reach and prevent falling and the effect of disinfecting, to above-mentioned condition, carry out technological innovation on current vacuum drying machine basis.
Disclosure of Invention
The utility model aims to provide a vacuum dryer for producing famotidine, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vacuum drying machine is used in famotidine production, includes vacuum drying oven and cooling body, be equipped with cooling body on the vacuum drying oven, be equipped with the buffering in the vacuum drying oven and place structure and limiting plate, still be equipped with the drying cabinet on the vacuum drying oven, the one end of drying cabinet is connected with the blast pipe, the other end of drying cabinet has the aspiration pump through the pipe connection, the vacuum drying oven is linked together through aspiration pump and drying cabinet.
Preferably, the buffering placement structure comprises a placement plate, through holes, connecting blocks, mounting grooves, mounting blocks and springs, the through holes are formed in the placement plate, the connecting blocks are arranged at two ends of the placement plate, the mounting blocks and the mounting grooves which are in one-to-one correspondence are formed in the inner wall of the vacuum drying oven on one side, far away from the placement plate, of the connecting blocks, and the springs are arranged in the mounting grooves.
Preferably, a plurality of limiting grooves are formed in the limiting plate, sliding blocks are arranged at two ends of the limiting plate, and sliding grooves which are in one-to-one correspondence and size fit are formed in the inner wall of the vacuum drying oven at one end, far away from the limiting plate, of each sliding block.
Preferably, cooling body includes water tank, suction pump, raceway, refrigerator, cold water pipe and back flow, the water tank has the suction pump through the pipe connection, the suction pump has the refrigerator through the pipe connection, the refrigerator is connected with the raceway.
Preferably, the refrigerator is connected with a cold water pipe through a water delivery pipe, and the cold water pipe is connected with a return pipe.
Preferably, a box door is arranged on the vacuum drying box, the box door is movably hinged on the vacuum drying box, and a rubber ring is arranged between the vacuum drying box and the box door.
Compared with the prior art, the utility model has the following beneficial effects:
through the mounting groove formed in the vacuum drying box, when the vacuum drying box shakes, the connecting block can be driven by the springs to move under the action of the plurality of groups of springs, so that the shaking force in the vacuum drying box is reduced, articles can be effectively protected, and the articles can be prevented from being broken; the limiting groove and the through hole of the device are matched with each other, so that articles placed in the through hole can be fixed, the articles can be prevented from falling to cause loss, and the storage safety is enhanced;
the refrigeration device is started, refrigerating fluid flows into the cold water pipe through the water conveying pipe, so that the interior of the vacuum drying box is cooled, the internal temperature of the vacuum drying box can reach a proper storage condition, a plurality of groups of cold water pipes of the equipment can achieve a better refrigeration effect, and the refrigerating fluid can be discharged into the water tank through the return pipe, so that a large amount of water sources are saved;
through being equipped with the rubber circle for vacuum drying oven's leakproofness is strengthened, prevents that dust or bacterium from getting into.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic perspective view of the placement board of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 1;
FIG. 5 is an enlarged view of a portion of FIG. 1 at B according to the present invention.
In the figure: 1. a vacuum drying oven; 2. placing the plate; 3. a through hole; 4. connecting blocks; 5. mounting blocks; 6. mounting grooves; 7. a spring; 8. a limiting plate; 9. a limiting groove; 10. a slider; 11. a chute; 12. a drying box; 13. a water tank; 14. a water pump; 15. a water delivery pipe; 16. a refrigerator; 17. a cold water pipe; 18. a return pipe; 19. a box door; 20. a rubber ring; 21. an air pump; 22. a drying tank; 23. and (4) exhausting the gas.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 5, the present invention provides a technical solution: a vacuum drying machine for famotidine production comprises a vacuum drying box 1 and a cooling mechanism, wherein a box door 19 is arranged on the vacuum drying box 1, the box door 19 is movably hinged on the vacuum drying box 1, a rubber ring 20 is arranged between the vacuum drying box 1 and the box door 19, the tightness of the vacuum drying box 1 is enhanced by arranging the rubber ring 20, dust or bacteria are prevented from entering, the cooling mechanism is arranged on the vacuum drying box 1, a buffer placing structure and a limiting plate 8 are arranged in the vacuum drying box 1, a plurality of limiting grooves 9 are arranged on the limiting plate 8, sliding blocks 10 are arranged at two ends of the limiting plate 8, sliding grooves 11 which are in one-to-one correspondence and size fit are arranged at one end of each sliding block 10, which is far away from the limiting plate 8, on the inner wall of the vacuum drying box 1, the limiting grooves 9 and a through hole 3 are mutually matched, so that articles placed in the through hole 3 can be fixed, and loss caused by article falling can be prevented, the storage safety is enhanced, the drying tank 22 is further arranged on the vacuum drying box 1, one end of the drying tank 22 is connected with the exhaust pipe 23, the other end of the drying tank 22 is connected with the air extracting pump 21 through a pipeline, the vacuum drying box 1 is communicated with the drying tank 22 through the air extracting pump 21, and the air extracting pump 21 can guide the internal air of the vacuum drying box 1 into the drying tank 22 and exhaust the internal air through the exhaust pipe 23 to maintain the vacuum inside the vacuum drying box 1.
Example two
The scheme in the first embodiment is further described in the following with reference to specific working modes, which are described in detail in the following:
as shown in fig. 1, fig. 3 and fig. 4, as a preferred embodiment, on the basis of the above-mentioned manner, further, the buffering placing structure includes a placing plate 2, a through hole 3, a connecting block 4, a mounting block 5, a mounting groove 6 and a spring 7, the placing plate 2 is provided with a plurality of through holes 3, two ends of the placing plate 2 are provided with the connecting blocks 4, one side of the connecting block 4 away from the placing plate 2 is provided with the mounting block 5 and the mounting groove 6 corresponding to each other on the inner wall of the vacuum drying oven 1, the mounting groove 6 is provided with the spring 7, the mounting block 5 is provided inside the vacuum drying oven 1, when the vacuum drying oven 1 shakes, the connecting block 4 can be driven by the spring 7 to move under the action of the plurality of sets of springs 7, thereby reducing the shaking force inside, effectively protecting the article and preventing the article from breaking.
As shown in fig. 1, as a preferred embodiment, on the basis of the above manner, further, the cooling mechanism includes a water tank 13, a water pump 14, a water pipe 15, a refrigerator 16, a cold water pipe 17 and a return pipe 18, the water tank 13 is connected to the water pump 14 through a pipe, the water pump 14 is connected to the refrigerator 16 through a pipe, the refrigerator 16 is connected to the cold water pipe 17 through the water pipe 15, the cold water pipe 17 is connected to the return pipe 18, there are multiple sets of the cold water pipes 17, so as to achieve a better refrigeration effect, and the refrigerant fluid can be discharged into the water tank 13 through the return pipe 18, thereby saving a large amount of water resources, the refrigerator 16 is connected to the water pipe 15, and by starting the refrigerator 16, the refrigerant fluid flows into the cold water pipe 17 through the water pipe 15, thereby cooling the inside of the vacuum drying oven 1, so that the internal temperature thereof can reach a suitable storage condition.
The working principle of the vacuum drier for producing famotidine is as follows: when the device is used, the device is placed at a proper position, the box door 19 is opened through a handle, refrigerating fluid is added into the water tank 13, the limiting plate 8 and the placing plate 2 are both made of foam materials, the sliding block 10 and the limiting plate 8 are fixedly connected, the limiting plate 8 is pulled out under the action of the sliding groove 11, objects are placed in the through hole 3 formed in the placing plate 2, the connecting block 4 and the placing plate 2 are fixedly connected, after the objects are placed, the limiting plate 8 is pushed back to the original position to fix the objects, the drying box 12 is started to eliminate the objects and bacteria in the vacuum drying box 1, then the model 16 is started with the type TEC104706, the water suction pump 14 is electrified to pump out the refrigerating fluid in the water tank 13 to the water pipe 15, the objects on the placing plate 2 are refrigerated through the cold water pipe 17, the refrigerating fluid flows into the water tank 13 through the return pipe 18, and the refrigerating effect of the objects is improved, close 19 rubber ring 20 of chamber door and can realize sealed, can prevent that the dust from getting into, install in the installation piece 5 and have mounting groove 6, when vacuum drying cabinet 1 bumps, can effectual reduction impact at spring 7, spacing groove 9 has above the limiting plate 8, can prevent that equipment from falling down to cause article to rock and produce the breakage, improves the security.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a vacuum drying machine is used in famotidine production, includes vacuum drying oven (1) and cooling body, its characterized in that, be equipped with cooling body on vacuum drying oven (1), it places structure and limiting plate (8) to be equipped with the buffering in vacuum drying oven (1), still be equipped with drying cabinet (22) on vacuum drying oven (1), the one end of drying cabinet (22) is connected with blast pipe (23), there is aspiration pump (21) the other end of drying cabinet (22) through the pipe connection, vacuum drying oven (1) is linked together through aspiration pump (21) and drying cabinet (22).
2. The vacuum dryer for famotidine production according to claim 1, characterized in that: the buffer placement structure comprises a placement plate (2), through holes (3), connecting blocks (4), installation blocks (5), installation grooves (6) and springs (7), wherein the through holes (3) are formed in the placement plate (2), the connecting blocks (4) are arranged at two ends of the placement plate (2), one side, far away from the placement plate (2), of each connection block (4) is provided with the installation blocks (5) and the installation grooves (6) in a one-to-one correspondence mode on the inner wall of the vacuum drying box (1), and the springs (7) are arranged in the installation grooves (6).
3. The vacuum dryer for famotidine production according to claim 1, characterized in that: a plurality of limiting grooves (9) are formed in the limiting plate (8), sliding blocks (10) are arranged at two ends of the limiting plate (8), and sliding grooves (11) which are in one-to-one correspondence and size fit are formed in the inner wall of the vacuum drying box (1) at one end, far away from the limiting plate (8), of each sliding block (10).
4. The vacuum dryer for famotidine production according to claim 1, characterized in that: cooling body includes water tank (13), suction pump (14), raceway (15), refrigerator (16), cold water pipe (17) and back flow (18), water tank (13) have suction pump (14) through the pipe connection, suction pump (14) have refrigerator (16) through the pipe connection, refrigerator (16) are connected with raceway (15).
5. The vacuum dryer for famotidine production according to claim 4, characterized in that: the refrigerator (16) is connected with a cold water pipe (17) through a water delivery pipe (15), and the cold water pipe (17) is connected with a return pipe (18).
6. The vacuum dryer for famotidine production according to claim 1, characterized in that: a box door (19) is arranged on the vacuum drying box (1), the box door (19) is movably hinged on the vacuum drying box (1), and a rubber ring (20) is arranged between the vacuum drying box (1) and the box door (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341006.3U CN216522713U (en) | 2021-09-27 | 2021-09-27 | Vacuum drying machine is used in famotidine production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122341006.3U CN216522713U (en) | 2021-09-27 | 2021-09-27 | Vacuum drying machine is used in famotidine production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216522713U true CN216522713U (en) | 2022-05-13 |
Family
ID=81521501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122341006.3U Active CN216522713U (en) | 2021-09-27 | 2021-09-27 | Vacuum drying machine is used in famotidine production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216522713U (en) |
-
2021
- 2021-09-27 CN CN202122341006.3U patent/CN216522713U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Zhengji Pharmaceutical Co.,Ltd. Assignor: JIANGSU ZENJI PHARMACEUTICALS LTD. Contract record no.: X2024980015147 Denomination of utility model: A vacuum dryer for the production of famotidine Granted publication date: 20220513 License type: Common License Record date: 20240913 Assignee: Rizhao Zhengji Pharmaceutical Co.,Ltd. Assignor: JIANGSU ZENJI PHARMACEUTICALS LTD. Contract record no.: X2024980015140 Denomination of utility model: A vacuum dryer for the production of famotidine Granted publication date: 20220513 License type: Common License Record date: 20240913 |