CN210740979U - Fibroin vacuum freeze drying equipment - Google Patents
Fibroin vacuum freeze drying equipment Download PDFInfo
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- CN210740979U CN210740979U CN201921365457.7U CN201921365457U CN210740979U CN 210740979 U CN210740979 U CN 210740979U CN 201921365457 U CN201921365457 U CN 201921365457U CN 210740979 U CN210740979 U CN 210740979U
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Abstract
The utility model discloses a fibroin vacuum freeze-drying device, which comprises a device body, a cooling mechanism, a drying mechanism, a microwave magnetic controller and a vacuum mechanism, wherein the cooling mechanism, the drying mechanism, the microwave magnetic controller and the vacuum mechanism are arranged on the device body; the device body comprises a vacuum freeze-drying chamber and a water catching chamber; the vacuum mechanism comprises a vacuum pump and a buffer tank which are connected in sequence; the buffer tank is communicated with the vacuum freeze-drying chamber through a vacuum tube; the cooling mechanism comprises a refrigerator, a cooling coil, a heat exchanger and a cooling support plate; the drying mechanism comprises a condensing fan, a condenser and a drying filter; a microwave magnetic controller is arranged on the side wall of the vacuum freeze-drying chamber; a transmission flow isolating plate is arranged between the vacuum freeze-drying chamber and the microwave magnetic controller. The utility model discloses drying rate is fast, refrigerates through the cooling backup pad, and the supplementary refrigeration of drying mechanism realizes the quick freeze-drying of fibroin spinning, makes frozen ice sublimate through microwave heating to by the quick hydrofuge of drying mechanism, the energy consumption is low, and is dry even, and freeze-drying effect is good.
Description
Technical Field
The utility model relates to a silk goods production facility field, in particular to fibroin vacuum freeze drying equipment.
Background
Silk is one of the earliest utilized natural proteins, and human history of utilizing silk as a textile has been around for over five thousand years. In recent years, silk has been increasingly emphasized in high-tech fields such as biomedicine due to its excellent mechanical properties and good biocompatibility, and reports of silk protein as surgical suture, tissue engineering and drug sustained-release materials have been increased.
Usually, fibroin filaments obtained after wet spinning of fibroin need to be preserved through vacuum freeze drying so as to preserve the activity of the fibroin, improve the preservation period of the fibroin, and have the advantages of greenness and freshness preservation. The existing vacuum freeze drying equipment has the problems of complex equipment structure, high manufacturing cost, low drying rate, high energy consumption, uneven drying and the like.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a fibroin vacuum freeze drying equipment adopts microwave heating and freeze-drying to combine together, has solved current vacuum freeze drying equipment and has had equipment structure complicacy, and manufacturing cost is high, and drying rate is low, and the energy consumption is high, dry inhomogeneous problem.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: a fibroin vacuum freeze-drying device comprises a device body, a cooling mechanism, a drying mechanism, a microwave magnetic controller and a vacuum mechanism, wherein the cooling mechanism, the drying mechanism, the microwave magnetic controller and the vacuum mechanism are arranged on the device body; the device body comprises a vacuum freeze-drying chamber and a water catching chamber; the vacuum mechanism comprises a vacuum pump and a buffer tank which are connected in sequence; the buffer tank is communicated with the vacuum freeze-drying chamber through a vacuum tube; the cooling mechanism comprises a refrigerator, a cooling coil, a heat exchanger and a cooling support plate; the cooling support plate is arranged in the vacuum freeze-drying chamber; a heat conduction pipe is coiled in the cooling support plate; the refrigerator, the cooling coil, the heat exchanger and the heat conduction pipe are connected to form a circulating cooling pipeline; the drying mechanism comprises a condensing fan, a condenser and a drying filter; the air outlet pipe of the vacuum freeze-drying chamber is connected with the condensing fan; the condensation fan is connected with the condenser; the condenser is respectively connected with the water capture chamber and the drying filter; the drying filter is connected with the heat exchanger; the heat exchanger is connected with an air inlet pipe of the vacuum freeze-drying chamber; a microwave magnetic controller is arranged on the side wall of the vacuum freeze-drying chamber; a transmission flow isolating plate is arranged between the vacuum freeze-drying chamber and the microwave magnetic controller.
As a preferred scheme of the utility model, the microwave magnetic controller comprises a magnetron, an excitation cavity and a square-circle variable waveguide; the magnetron is connected with the excitation cavity; the excitation cavity is communicated with the square-circle change waveguide; the transmission flow isolating plate is arranged between the square-circle change waveguide and the vacuum freeze-drying chamber in a blocking mode.
As a preferred scheme of the utility model, a water outlet pipe is arranged on the vacuum freeze-drying chamber; the water outlet pipe is connected with the water capture chamber.
As a preferred scheme of the utility model, the cooling support plate is provided with a plurality of blocks; the cooling support plates are arranged in the vacuum freeze-drying chamber in a stacked mode at intervals; the cooling support plate is provided with a division bar; and a material containing plate is arranged on the parting bead.
As a preferred scheme of the utility model, a sealing door is arranged on the vacuum freeze-drying chamber; and a double-layer vacuum glass observation window is arranged on the sealing door.
As a preferred proposal of the utility model, a thermometer is arranged in the vacuum freeze-drying chamber.
Through the technical scheme, the utility model discloses technical scheme's beneficial effect is: the utility model discloses simple structure, low in manufacturing cost, drying rate is fast, refrigerates through the cooling backup pad, and the supplementary refrigeration of drying mechanism realizes the quick freeze-drying of fibroin spinning, makes frozen ice sublimate through microwave heating to by the quick hydrofuge of drying mechanism, the energy consumption is low, and is dry even, and freeze-drying effect is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. water catching chamber 2, vacuum freeze-drying chamber 3, sealing door
4. Vacuum tube 5, cooling support plate 6, parting bead
7. A material containing plate 8, a microwave magnetic controller.
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 efforts belong to the protection scope of the present invention.
Examples
With reference to fig. 1, the utility model discloses a fibroin vacuum freeze drying equipment, including the equipment body, install in cooling body, drying mechanism, microwave magnetic controller 8 and vacuum mechanism on the equipment body. The device body comprises a vacuum freeze-drying chamber 2 and a water catching chamber 1. The vacuum mechanism mainly controls the vacuum value of the vacuum freeze-drying chamber 2. The vacuum mechanism comprises a vacuum pump and a buffer tank which are connected in sequence. The buffer tank is communicated with the vacuum freeze-drying chamber 2 through a vacuum tube 4. The cooling mechanism comprises a refrigerator, a cooling coil, a heat exchanger and a cooling support plate 5. The cooling support plate 5 is mounted in the vacuum freeze-drying chamber 2. A heat pipe is wound around the cooling support plate 5. The refrigerator, the cooling coil, the heat exchanger and the heat conducting pipe are connected to form a circulating cooling pipeline. Refrigerating fluid flows in the circulating cooling pipeline. The drying mechanism comprises a condensing fan, a condenser and a drying filter. And the air outlet pipe of the vacuum freeze-drying chamber 2 is connected with the condensing fan. The condensation fan is connected with the condenser. The condenser is respectively connected with the water capture chamber 1 and the drying filter. After moisture discharged by the air outlet pipe is condensed by the condenser, liquid water enters the water catching chamber 1, and air enters the drying process device for further drying; the drying filter is connected with the heat exchanger; the dried gas exchanges heat with refrigerating fluid through a heat exchanger to reduce the temperature, and is sent into the vacuum freeze-drying chamber 2 according to the requirement. The heat exchanger is connected to the air inlet of the chamber 2. A microwave magnetic controller 8 is arranged on the side wall of the vacuum freeze-drying chamber 2. A transmission flow isolating plate is arranged between the vacuum freeze-drying chamber 2 and the microwave magnetic controller 8. In order to have good microwave transmission effect and sealing effect, the transmission flow isolating plate is made of polytetrafluoroethylene materials. Specifically, the microwave magnetron 8 comprises a magnetron, an excitation cavity and a square-circle variable waveguide; the magnetron is connected with the excitation cavity; the excitation cavity is communicated with the square-circle change waveguide; the transmission flow isolating plate is arranged between the square-circle change waveguide and the vacuum freeze-drying chamber 2 in a blocking mode.
In order to quickly discharge condensed water in the vacuum freeze-drying chamber 2, a water outlet pipe is arranged on the vacuum freeze-drying chamber 2; the water outlet pipe is connected with the water capture chamber 1.
The cooling support plate 5 plays a role in conducting cold. Specifically, the cooling support plates 5 are multiple; the cooling support plates 5 are arranged in the vacuum freeze-drying chamber 2 in a stacked mode at intervals; the cooling support plate 5 is provided with a division bar 6; and a material containing plate 7 is arranged on the parting bead 6. The fibroin spinning is placed on the material containing plate 7. In order to facilitate temperature monitoring, a thermometer is provided in the chamber 2.
In order to facilitate observation, a sealing door 3 is arranged on the vacuum freeze-drying chamber 2; and a double-layer vacuum glass observation window is arranged on the sealing door 3.
Through the above-mentioned specific embodiment, the beneficial effects of the utility model are that: the utility model discloses simple structure, low in manufacturing cost, drying rate is fast, refrigerates through cooling support plate 5, and the supplementary refrigeration of drying mechanism realizes the quick freeze-drying of fibroin spinning, makes frozen ice sublimate through microwave heating to by the quick hydrofuge of drying mechanism, the energy consumption is low, and is dry even, and freeze-drying is effectual.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A fibroin vacuum freeze-drying device is characterized by comprising a device body, a cooling mechanism, a drying mechanism, a microwave magnetic controller and a vacuum mechanism, wherein the cooling mechanism, the drying mechanism, the microwave magnetic controller and the vacuum mechanism are arranged on the device body; the device body comprises a vacuum freeze-drying chamber and a water catching chamber; the vacuum mechanism comprises a vacuum pump and a buffer tank which are connected in sequence; the buffer tank is communicated with the vacuum freeze-drying chamber through a vacuum tube; the cooling mechanism comprises a refrigerator, a cooling coil, a heat exchanger and a cooling support plate; the cooling support plate is arranged in the vacuum freeze-drying chamber; a heat conduction pipe is coiled in the cooling support plate; the refrigerator, the cooling coil, the heat exchanger and the heat conduction pipe are connected to form a circulating cooling pipeline; the drying mechanism comprises a condensing fan, a condenser and a drying filter; the air outlet pipe of the vacuum freeze-drying chamber is connected with the condensing fan; the condensation fan is connected with the condenser; the condenser is respectively connected with the water capture chamber and the drying filter; the drying filter is connected with the heat exchanger; the heat exchanger is connected with an air inlet pipe of the vacuum freeze-drying chamber; a microwave magnetic controller is arranged on the side wall of the vacuum freeze-drying chamber; a transmission flow isolating plate is arranged between the vacuum freeze-drying chamber and the microwave magnetic controller.
2. The fibroin vacuum freeze-drying apparatus according to claim 1, wherein the microwave magnetron comprises a magnetron, an excitation cavity and a square-circle variation waveguide; the magnetron is connected with the excitation cavity; the excitation cavity is communicated with the square-circle change waveguide; the transmission flow isolating plate is arranged between the square-circle change waveguide and the vacuum freeze-drying chamber in a blocking mode.
3. The fibroin vacuum freeze-drying apparatus according to claim 1, wherein a water outlet pipe is provided on the vacuum freeze-drying chamber; the water outlet pipe is connected with the water capture chamber.
4. The fibroin vacuum freeze-drying apparatus according to claim 3, wherein the cooling support plate is a plurality of pieces; the cooling support plates are arranged in the vacuum freeze-drying chamber in a stacked mode at intervals; the cooling support plate is provided with a division bar; and a material containing plate is arranged on the parting bead.
5. The fibroin vacuum freeze-drying apparatus according to claim 4, wherein a sealing door is provided on the vacuum freeze-drying chamber; and a double-layer vacuum glass observation window is arranged on the sealing door.
6. A fibroin vacuum freeze-drying apparatus according to claim 4, wherein a thermometer is provided within said lyophilization chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365457.7U CN210740979U (en) | 2019-08-21 | 2019-08-21 | Fibroin vacuum freeze drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921365457.7U CN210740979U (en) | 2019-08-21 | 2019-08-21 | Fibroin vacuum freeze drying equipment |
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| Publication Number | Publication Date |
|---|---|
| CN210740979U true CN210740979U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921365457.7U Active CN210740979U (en) | 2019-08-21 | 2019-08-21 | Fibroin vacuum freeze drying equipment |
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| CN (1) | CN210740979U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455057A (en) * | 2019-08-21 | 2019-11-15 | 苏州先蚕丝绸生物科技有限公司 | A kind of fibroin vacuum freeze |
-
2019
- 2019-08-21 CN CN201921365457.7U patent/CN210740979U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110455057A (en) * | 2019-08-21 | 2019-11-15 | 苏州先蚕丝绸生物科技有限公司 | A kind of fibroin vacuum freeze |
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