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CN-224215696-U - Freeze-drying equipment for industrial trial production

CN224215696UCN 224215696 UCN224215696 UCN 224215696UCN-224215696-U

Abstract

The application discloses freeze-drying equipment for industrial trial production, which belongs to the field of industrial freeze-drying equipment and comprises a base, wherein the top of the base is fixedly connected with a freeze-drying bin, one side of the freeze-drying bin is provided with a vacuumizing mechanism, the surface of the freeze-drying bin is hinged with a sealing door, one side of the sealing door is provided with a positioning mechanism, the inside of the freeze-drying bin is provided with a containing mechanism, the top of the freeze-drying bin is provided with an anti-fog mechanism, the anti-fog mechanism comprises a quartz glass observation mirror, the quartz glass observation mirror is fixedly connected with the freeze-drying bin, the inside of the freeze-drying bin is conveniently observed through the quartz glass observation mirror, fog is prevented from occurring on the surface of the quartz glass observation mirror by an anti-fog coating, and then the quartz glass observation mirror is heated by electrifying a transparent conductive film, so that fog is further prevented, the problem that the observation is affected in the freeze-drying process is avoided, and the practicability is improved.

Inventors

  • SHAO CHENGWEI
  • HAN XIANSEN
  • SHAO PINGYI

Assignees

  • 青岛博瑞设备制造有限公司

Dates

Publication Date
20260508
Application Date
20250610

Claims (7)

  1. 1. The utility model provides a freeze-drying equipment for industrial trial production, includes base (1), its characterized in that, the top fixedly connected with freeze-drying storehouse (6) of base (1), one side in freeze-drying storehouse (6) is equipped with evacuation mechanism (2), the surface hinged joint in freeze-drying storehouse (6) has sealing door (7), one side in sealing door (7) is equipped with positioning mechanism (5), the inside in freeze-drying storehouse (6) is equipped with holds mechanism (3), the top in freeze-drying storehouse (6) is equipped with antifog mechanism (4), antifog mechanism (4) include quartz glass sight glass (42), quartz glass sight glass (42) and freeze-drying storehouse (6) fixed connection, the inside fixedly connected with transparent conductive film (43) of quartz glass sight glass (42), the fixed surface of quartz glass sight glass (42) is connected with antifog coating (41).
  2. 2. The lyophilization apparatus for industrial trial production according to claim 1, wherein the vacuum pumping mechanism (2) comprises a conveying pipe (22), the conveying pipe (22) is fixedly connected with the lyophilization chamber (6), one end of the conveying pipe (22) far away from the lyophilization chamber (6) is fixedly connected with a vacuum module (21), and the vacuum module (21) is formed by connecting a roots pump and an oil diffusion pump in series.
  3. 3. The freeze-drying device for industrial trial production according to claim 1, wherein a sealing gasket is arranged between the sealing door (7) and the freeze-drying bin (6), the sealing gasket is fixedly connected with the sealing door (7), and the sealing gasket is a rubber member.
  4. 4. The lyophilization apparatus for industrial trial production as claimed in claim 1, wherein the anti-fog coating (41) is a nano-silica coating.
  5. 5. The freeze-drying device for industrial trial production according to claim 1, wherein the positioning mechanism (5) comprises an insert block (54), the insert block (54) is fixedly connected with the sealing door (7), a fixing frame (52) is slidably connected to the outer surface of the insert block (54), the fixing frame (52) is fixedly connected with the freeze-drying bin (6), a positioning rod (51) is slidably connected to the inner part of the fixing frame (52), and a spring (53) is sleeved on the outer part of the positioning rod (51).
  6. 6. The lyophilization apparatus for industrial trial production according to claim 1, wherein the holding mechanism (3) comprises a support frame (31), the support frame (31) is slidably connected with the lyophilization chamber (6), a support plate (32) is fixedly connected to a surface of the support frame (31), and a through hole (33) is formed in a surface of the support plate (32).
  7. 7. The freeze-drying device for industrial trial production according to claim 1, wherein an insulation layer (8) is fixedly connected to the inner wall of the freeze-drying bin (6), the insulation layer (8) is a rock wool member, an LED cold light source array (9) is fixedly connected to the inside of the freeze-drying bin (6), a controller (10) is fixedly connected to the surface of the base (1), and the LED cold light source array (9) is electrically connected with the controller (10).

Description

Freeze-drying equipment for industrial trial production Technical Field The application relates to the technical field of industrial freeze-drying equipment, in particular to freeze-drying equipment for industrial trial production. Background The freeze dryer originates from the vacuum freeze drying technology in the 20 th century of the 19 th century, and the industrial freeze drying technology is widely applied to the fields of foods, medicines, biological products and the like, and is characterized in that the material moisture is removed by vacuum freeze drying, and the active ingredients are reserved. At present, traditional freeze-drying equipment observes the inside material of freeze-drying storehouse through the observation window in the use, but at freeze-drying in-process, freeze-drying storehouse inside temperature can appear reducing, leads to the fog can appear on the inside glass mirror surface of observation window to make the observation influenced. Disclosure of utility model Aiming at the defects of the prior art, the utility model provides freeze-drying equipment for industrial trial production, overcomes the defects of the prior art and aims at solving the problems in the background art. In order to achieve the purpose, the technical scheme is that the freeze-drying device for industrial trial production comprises a base, wherein the top of the base is fixedly connected with a freeze-drying bin, one side of the freeze-drying bin is provided with a vacuumizing mechanism, the surface of the freeze-drying bin is hinged with a sealing door, one side of the sealing door is provided with a positioning mechanism, the inside of the freeze-drying bin is provided with a containing mechanism, the top of the freeze-drying bin is provided with an anti-fog mechanism, the anti-fog mechanism comprises a quartz glass observation mirror, the quartz glass observation mirror is fixedly connected with the freeze-drying bin, the inside of the quartz glass observation mirror is fixedly connected with a transparent conductive film, and the surface of the quartz glass observation mirror is fixedly connected with an anti-fog coating. As a preferred implementation mode, the vacuumizing mechanism comprises a conveying pipe, the conveying pipe is fixedly connected with the freeze-drying bin, one end, far away from the freeze-drying bin, of the conveying pipe is fixedly connected with a vacuum module, and the vacuum module is formed by connecting a Roots pump and an oil diffusion pump in series. Through adopting above-mentioned technical scheme, communicate vacuum module and freeze-drying storehouse through the conveyer pipe, carry out the evacuation by vacuum module with freeze-drying storehouse again, can carry out the evacuation with freeze-drying storehouse better. As a preferable implementation mode, a sealing gasket is arranged between the sealing door and the freeze-drying bin, the sealing gasket is fixedly connected with the sealing door, and the sealing gasket is a rubber component. Through adopting above-mentioned technical scheme, through being equipped with sealed the pad between sealing door and the freeze-drying storehouse, strengthen the sealing performance between sealing door and the freeze-drying storehouse by sealed pad again, can strengthen the sealing performance between sealing door and the freeze-drying storehouse better. As a preferred embodiment, the anti-fog coating is a nano silica coating. By adopting the technical scheme, the anti-fog coating is nano silicon dioxide coating film, and then the anti-fog coating prevents fog from forming on the surface of the quartz glass observation mirror, so that fog forming on the surface of the quartz glass observation mirror can be better prevented. As a preferred implementation mode, the positioning mechanism comprises an inserting block, the inserting block is fixedly connected with the sealing door, the outer surface of the inserting block is slidably connected with a fixing frame, the fixing frame is fixedly connected with the freeze-drying bin, a positioning rod is slidably connected inside the fixing frame, and a spring is sleeved outside the positioning rod. Through adopting above-mentioned technical scheme, through inserting the inside of mount with the inserted block and fixing the sealing door, support the locating lever by the spring again, insert the inside of inserted block by the locating lever again, fix a position the inserted block, can fix the sealing door better. As a preferred implementation mode, the containing mechanism comprises a supporting frame, the supporting frame is in sliding connection with the freeze-drying bin, the surface of the supporting frame is fixedly connected with a supporting plate, and the surface of the supporting plate is provided with a through hole. Through adopting above-mentioned technical scheme, support the backup pad through the support frame, hold the material by the backup pad again, can hold the m