CN213480743U - Freeze dryer for preparing medicine - Google Patents
Freeze dryer for preparing medicine Download PDFInfo
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- CN213480743U CN213480743U CN202022684034.0U CN202022684034U CN213480743U CN 213480743 U CN213480743 U CN 213480743U CN 202022684034 U CN202022684034 U CN 202022684034U CN 213480743 U CN213480743 U CN 213480743U
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Abstract
The utility model relates to the technical field of medical equipment, and a freeze dryer of preparation medicine is disclosed, including the freeze dryer body, the freeze dryer body includes real empty room, real empty room is equipped with the heating column, the inboard bottom of freeze dryer body includes rodless cylinder, rodless cylinder includes connecting rod and fan. This kind of freeze dryer of preparation medicine, through when carrying out the drying ring, the medicine tray is put in the direct contact of heating post, and the heat-conducting plate of putting the medicine tray bottom can give whole medicine tray bottom surface of putting with heat fast transfer, reached and cleared away the beneficial effect of the vapor that adsorbs on the container inner wall, this freeze dryer of preparation medicine, fan rotation is calm through under the vacuum environment, but the fan rotates compression vapor and pushes away vapor to freeze dryer body inboard antetheca fixed connection's vacuum pump when meetting residual vapor, the beneficial effect of the inside residual vapor fast drying medicine of remove device has been reached.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a freeze dryer for preparing medicines.
Background
Freeze drying, also known as sublimation drying, is a drying method in which a water-containing material is frozen below the freezing point to convert water into ice, and then the ice is converted into vapor under higher vacuum to be removed.
However, water vapor is adsorbed on the inner wall of the container when the air suction is started, so that the vacuum environment is difficult to completely remove the water vapor, and the medicine is not completely dried.
Disclosure of Invention
Technical problem to be solved
Not enough to prior art, the utility model provides a freeze dryer of preparation medicine possesses and clears away the vapor that adsorbs on the container inner wall, and above-mentioned technical problem has been solved to advantages such as the inside residual vapor rapid draing medicine of remove device.
(II) technical scheme
In order to realize the above-mentioned vapor that adsorbs on the container inner wall of cleaing away, the inside residual vapor rapid draing medicine purpose of remove device, the utility model provides a following technical scheme: a freeze dryer for preparing medicines comprises a freeze dryer body, wherein the freeze dryer body comprises a vacuum chamber, the vacuum chamber is provided with a heating column, the heating column is movably connected with a medicine placing disc, the bottom of the medicine placing disc comprises a heat conducting plate, the front wall of the inner side of the freeze dryer body is provided with a vacuum pump, and the inner side of the freeze dryer body is provided with a refrigerating port;
the bottom of the inner side of the freeze dryer body comprises a rodless cylinder, and the rodless cylinder comprises a connecting rod and a fan;
the bottom of the freeze dryer body is provided with a resistance heating device and is fixedly connected with a heating column, and the outer side of the freeze dryer body is provided with a condenser and is movably connected with a refrigerating port.
Preferably, the vacuum chamber is located above the freeze dryer body, the heating column is made of a high-resistance material, the heating column is fixedly mounted at the center of the inner side of the vacuum chamber, the medicine placing disc is in a tower shape connected with the hollow cylinder, the medicine placing disc is movably connected to the heating column, the heat conducting plate is made of a heat conducting material, and the heat conducting plate is fixedly mounted at the bottom of the medicine placing disc.
Through above-mentioned technical scheme, through real empty room inboard center fixed mounting heating post, through putting the batch pan heating post of pegging graft, through putting batch pan bottom welding heat-conducting plate, realized when carrying out dry ring festival, directly will heat the contact of post and put the batch pan to the heat-conducting plate of putting batch pan bottom can give the whole batch pan bottom surface of putting with heat fast transfer, accelerates drying rate and gets rid of the vapor that adsorbs at the container inner wall.
Preferably, the vacuum pump is fixedly connected to the front wall of the inner side of the freeze dryer body, and the refrigerating port is formed in the right wall of the inner side of the freeze dryer body and close to the medicine tray.
Through above-mentioned technical scheme, through the inboard antetheca fixed connection vacuum pump of freeze dryer body, set up the refrigeration mouth through the inboard right wall of freeze dryer body and near putting the batch pan, realized using the vacuum pump to take away real indoor vapor, the refrigeration mouth is responsible for tentatively freezing the medicine.
Preferably, the rodless cylinders are symmetrically arranged at the bottom of the inner side of the freeze dryer body, two ends of the connecting rod are fixedly connected with the rodless cylinder pistons, the fan is an external power supply, and the fan is fixedly arranged on the connecting rod.
Through the technical scheme, through this internal side bottom symmetry installation rodless cylinder of freeze dryer, connecting rod both ends through two rodless cylinder piston fixed connection fixed mounting fans, the rodless cylinder that has realized in the stoving stage begins work, two rodless cylinders go up and down in step and drive the connecting rod and go up and down, the fan starts the rotation this moment, the fan does not have the wind under the vacuum environment, nevertheless when meetting residual vapor the fan rotates compressed vapor and pushes away it to freeze dryer body inboard antetheca fixed connection's vacuum pump, the inside residual vapor that can not of device has been guaranteed.
Preferably, the resistance heating device is fixedly connected to the bottom of the freeze dryer body, and the resistance heating device is fixedly connected to the bottom of the heating column.
Through above-mentioned technical scheme, through cold freeze dryer body bottom fixed connection resistance heating device, through heating column bottom fixed connection resistance heating device, realized using resistance heating device to heat the post heating.
Preferably, the condenser is fixedly installed on the right side of the freeze dryer body and is movably connected with the refrigerating port through a transmission pipe.
Through above-mentioned technical scheme, through freezing desiccator body right side fixed mounting condenser, through refrigeration mouthful swing joint condenser, realized the condenser at the direct refrigeration of freezing desiccator body refrigeration link.
Compared with the prior art, the utility model provides a freeze dryer of preparation medicine possesses following beneficial effect:
1. this kind of freeze dryer of preparation medicine through when carrying out dry ring festival, directly will heat the post contact and put the batch pan to the heat-conducting plate of putting batch pan bottom can give the heat fast for whole batch pan bottom surface of putting, has reached the beneficial effect of cleaing away the vapor that adsorbs on the container inner wall.
2. This kind of freeze dryer of preparation medicine through no pole cylinder at the stoving stage begins work, and two no pole cylinders go up and down in step and drive the connecting rod lift, and the fan starts to rotate this moment, and the fan is windless under the vacuum environment, but when meetting residual vapor the fan rotates compression vapor and pushes away it to freeze dryer body inboard antetheca fixed connection's vacuum pump, has reached the beneficial effect of the inside residual vapor rapid draing medicine of remove device.
Drawings
Fig. 1 is a front cross-sectional schematic view of the freeze dryer body of the structure of the utility model;
FIG. 2 is a front cross-sectional view of the structure of the drug containing tray of the present invention;
FIG. 3 is a schematic top view of the structure of the drug tray of the present invention;
fig. 4 is a schematic view of the structure of the drug placing tray of the present invention.
Wherein: 1. a freeze dryer body; 2. a vacuum chamber; 201. heating the column; 202. placing a medicine tray; 203. a heat conducting plate; 204. a vacuum pump; 205. a refrigeration port; 206. a rodless cylinder; 207. a connecting rod; 208. a fan; 3. a resistance heating device; 4. a condenser.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, a freeze dryer for preparing a drug comprises a freeze dryer body 1, the freeze dryer body 1 comprises a vacuum chamber 2, the vacuum chamber 2 is provided with a heating column 201, the heating column 201 is movably connected with a drug placing tray 202, the bottom of the drug placing tray 202 comprises a heat conducting plate 203, the front wall of the inner side of the freeze dryer body 1 is provided with a vacuum pump 204, and the inner side of the freeze dryer body 1 is provided with a refrigerating port 205;
the freeze dryer body 1 comprises a rodless cylinder 206 at the bottom of the inner side, and the rodless cylinder 206 comprises a connecting rod 207 and a fan 208;
the bottom of the freeze dryer body 1 is provided with a resistance heating device 3 and is fixedly connected with a heating column 201, and the outer side of the freeze dryer body 1 is provided with a condenser 4 and is movably connected with a refrigerating port 205.
Specifically, vacuum chamber 2 is located freeze dryer body 1 top, and heating column 201 is high resistance material, and heating column 201 fixed mounting is in vacuum chamber 2 inboard center, puts the tower form that batch pan 202 is hollow cylinder and connects, puts batch pan 202 swing joint in heating column 201, and heat-conducting plate 203 is made for the heat conduction material, and heat-conducting plate 203 fixed mounting is in putting batch pan 202 bottom.
The advantage is, through 2 inboard central fixed mounting heating columns 201 in vacuum chamber, through putting the heating columns 201 of medicine tray 202 grafting, through putting medicine tray bottom welding heat-conducting plate 203, realized when carrying out dry ring festival, directly putting medicine tray 202 with heating columns 201 contact to the heat-conducting plate 203 of putting the medicine tray bottom can give whole medicine tray 202 bottom surface of putting with heat fast transfer, accelerate drying rate and get rid of the vapor that adsorbs at the container inner wall.
Specifically, the vacuum pump 204 is fixedly connected to the inner front wall of the freeze dryer body 1, and the refrigeration port 205 is opened in the inner right wall of the freeze dryer body 1 and is close to the tray 202.
The advantage is, through the inside antetheca fixed connection vacuum pump 204 of freeze dryer body 1, offers refrigeration mouth 205 through the inside right wall of freeze dryer body 1 and near putting the batch pan 202, has realized using vacuum pump 204 to take away vacuum chamber 2 internal air and vapor, and refrigeration mouth 205 is responsible for carrying out preliminary freezing to the medicine.
Specifically, the rodless cylinder 206 is symmetrically installed at the bottom of the inner side of the freeze dryer body 1, the two ends of the connecting rod 207 are fixedly connected with the piston of the rodless cylinder 206, the fan 208 is an external power supply, and the fan 208 is fixedly installed on the connecting rod 207.
The advantage is, through the inboard bottom symmetry installation rodless cylinder 206 of freeze dryer body 1, connecting rod 207 both ends through two rodless cylinder 206 piston fixed connection fixed mounting fans 208, realized beginning work at stoving stage rodless cylinder 206, two rodless cylinders go up and down in step and drive connecting rod 207 lift, fan 208 starts the rotation this moment, fan 208 is windless under the vacuum environment, but fan 208 rotates compressed vapor and pushes away it to the vacuum pump 204 of freeze dryer body 1 inboard antetheca fixed connection when meetting residual vapor, guaranteed that the device is inside can not residual vapor.
Specifically, the resistance heating device 3 is fixedly connected to the bottom of the freeze dryer body 1, and the resistance heating device 3 is fixedly connected to the bottom of the heating column 201.
The advantage is, through 1 bottom fixed connection resistance heating device 3 of freeze dryer body, through heating post 201 bottom fixed connection resistance heating device 3, has realized using resistance heating device 3 to heat post 201.
Specifically, the condenser 4 is fixedly installed on the right side of the freeze dryer body 1, and the condenser 4 is movably connected with the refrigerating port 205 through a transmission pipe.
The advantage is, through freezing desiccator body 1 right side fixed mounting condenser 4, through refrigeration mouth 205 swing joint condenser 4, has realized condenser 4 directly refrigerates in freezing desiccator body 1 refrigeration link.
When the refrigeration device is used, the refrigeration link of the freeze dryer body 1 is directly refrigerated through the condenser 4, the vacuum pump 204 pumps air and water vapor in the vacuum chamber 2 when the drying loop begins, the heating column 201 is in contact with the drug placing disc 202, the heat conducting plate 203 at the bottom of the drug placing disc can rapidly transfer the heat to the bottom surface of the whole drug placing disc 202, the rodless cylinder 206 starts to work, the two rodless cylinders synchronously lift and drive the connecting rod 207 to lift, at the moment, the fan 208 starts to rotate, the fan 208 is windless under the vacuum environment, but when residual water vapor is encountered, the fan 208 rotates to compress the water vapor and pushes the water vapor to the vacuum pump 204 fixedly connected with the front wall of the inner side of the freeze dryer body 1.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a freeze-dryer of preparation medicine, includes freeze-dryer body (1), its characterized in that: the freeze dryer body (1) comprises a vacuum chamber (2), the vacuum chamber (2) is provided with a heating column (201), the heating column (201) is movably connected with a medicine placing disc (202), the bottom of the medicine placing disc (202) comprises a heat conducting plate (203), the front wall of the inner side of the freeze dryer body (1) is provided with a vacuum pump (204), and the inner side of the freeze dryer body (1) is provided with a refrigerating port (205);
the bottom of the inner side of the freeze dryer body (1) comprises a rodless cylinder (206), and the rodless cylinder (206) comprises a connecting rod (207) and a fan (208);
the freeze dryer is characterized in that a resistance heating device (3) is arranged at the bottom of the freeze dryer body (1) and is fixedly connected with a heating column (201), and a condenser (4) is arranged on the outer side of the freeze dryer body (1) and is movably connected with a refrigerating port (205).
2. A freeze dryer for the preparation of a pharmaceutical product according to claim 1, wherein: the vacuum chamber (2) is positioned above the freeze dryer body (1), the heating column (201) is fixedly installed at the center of the inner side of the vacuum chamber (2), the medicine placing plate (202) is movably connected to the heating column (201), and the heat conducting plate (203) is fixedly installed at the bottom of the medicine placing plate (202).
3. A freeze dryer for the preparation of a pharmaceutical product according to claim 1, wherein: the vacuum pump (204) is fixedly connected to the upper portion of the front wall of the inner side of the freeze dryer body (1), and the refrigerating port (205) is formed in the right wall of the inner side of the freeze dryer body (1) and is close to the medicine placing tray (202).
4. A freeze dryer for the preparation of a pharmaceutical product according to claim 1, wherein: the rodless cylinder (206) is symmetrically arranged at the bottom of the inner side of the freeze dryer body (1), pistons of the rodless cylinder (206) are fixedly connected with two ends of the connecting rod (207), and the fan (208) is fixedly arranged on the connecting rod (207).
5. A freeze dryer for the preparation of a pharmaceutical product according to claim 1, wherein: the resistance heating device (3) is fixedly connected to the bottom of the freeze dryer body (1), and the resistance heating device (3) is fixedly connected to the bottom of the heating column (201).
6. A freeze dryer for the preparation of a pharmaceutical product according to claim 1, wherein: the condenser (4) is fixedly arranged on the right side of the freeze dryer body (1), and the condenser (4) is movably connected with the refrigerating port (205) through a transmission pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684034.0U CN213480743U (en) | 2020-11-19 | 2020-11-19 | Freeze dryer for preparing medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022684034.0U CN213480743U (en) | 2020-11-19 | 2020-11-19 | Freeze dryer for preparing medicine |
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| Publication Number | Publication Date |
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| CN213480743U true CN213480743U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022684034.0U Active CN213480743U (en) | 2020-11-19 | 2020-11-19 | Freeze dryer for preparing medicine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560547A (en) * | 2022-03-04 | 2023-01-03 | 深圳力士智造科技有限公司 | Deep drying method for lithium battery |
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2020
- 2020-11-19 CN CN202022684034.0U patent/CN213480743U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115560547A (en) * | 2022-03-04 | 2023-01-03 | 深圳力士智造科技有限公司 | Deep drying method for lithium battery |
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