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An explosion-proof freeze dryer

A technology of freeze dryer and machine body, which is applied in the direction of dryers, partial agitation dryers, and dryers for static materials, etc. It can solve the problems that gunpowder powder is easy to float into the chute and cause explosions, so as to prevent explosions, The effect of improving safety

Active Publication Date: 2022-04-26
SHANGHAI TIANFENG INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, when flammable and explosive materials such as gunpowder powder are freeze-dried, the gunpowder powder is easy to float into the chute; when the end cover is opened and closed, the slider slides along the chute, and the slider and the chute The gunpowder inside produces friction, which can easily cause an explosion

Method used

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  • An explosion-proof freeze dryer
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  • An explosion-proof freeze dryer

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Embodiment Construction

[0035] The following is attached Figure 1-5 The application is described in further detail.

[0036] The embodiment of the present application discloses an explosion-proof freeze dryer.

[0037] refer to figure 1 , figure 2 , an explosion-proof freeze dryer, comprising a body 1 and a cabinet door 2 hinged on the body 1, and a drying chamber is arranged in the body 1. A mounting block 3 is fixedly arranged on the body 1, two mounting blocks 3 are provided, and the mounting blocks 3 are fixed on the side wall of the body 1 by bolts.

[0038] refer to figure 1 , figure 2 , one end of the cabinet door 2 is fixedly provided with a hinge block 4, the hinge block 4 is rotatably connected with the installation block 3, and the installation block 3 is provided with a dust-proof frame 31 for covering the connection between the hinge block 4 and the installation block 3, the dust-proof frame 31 The overall shape is П, and the dustproof frame 31 includes a first horizontal plate ...

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Abstract

The application relates to an explosion-proof freeze dryer, belonging to the field of drying equipment, comprising a body and a cabinet door hinged on the body, the body is fixedly provided with a mounting block, and one end of the cabinet door is fixedly provided with a hinged block. The hinged block is rotatably connected with the mounting block, and a dust-proof frame for covering the connection between the hinged block and the mounting block is arranged on the mounting block. During the process of opening and closing the cabinet door, the dust-proof frame prevents explosive powder such as gunpowder from entering the connection between the installation block and the hinge block, effectively preventing the explosion caused by the rotation of the hinge block driven by the rotation of the cabinet door, and improving safety.

Description

technical field [0001] The present application relates to the field of drying equipment, in particular to an explosion-proof freeze dryer. Background technique [0002] Freeze-drying is a technique of drying using the principle of sublimation. It is a process in which the dried material is quickly frozen at a low temperature, and then in a suitable vacuum environment, the frozen water molecules are directly sublimated into water vapor to escape. A freeze dryer usually consists of a drying oven, a refrigeration system vacuum system, a media heat exchange cycle system, an automatic control system, a pneumatic system, and an in-place cleaning and disinfection system. [0003] The Chinese patent document whose application publication number is CN110487030A discloses a vacuum freeze dryer, which includes a fuselage and a cuboid-shaped drying chamber horizontally opened in the fuselage. One side of the fuselage is provided with an end cover and the end cover is arranged on The po...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F26B5/06F26B9/06F26B25/00F26B25/12B08B5/00
CPCF26B5/06F26B9/06F26B25/009F26B25/12B08B5/00
Inventor 方亮
Owner SHANGHAI TIANFENG INDAL