A silica gel dispensing device

Abstract

The invention relates to the field of silica gel production and particularly discloses a silica gel subpackaging device. The silica gel subpackaging device comprises a material inlet barrel which is vertically disposed; a piston is vertically and slideably connected into the material inlet barrel, and a connecting rod is vertically disposed in the material inlet barrel; the upper end of the connecting rod penetrates through the piston to be slideably connected with the piston; an elastic pipe which is located on the lower side of the piston is fixed to the lower portion of the material inlet barrel; a material outlet block is fixed to the lower end of the elastic pipe; a sliding channel is vertically disposed in the material outlet block; the lower end of the connecting rod extends into the sliding channel; a limiting part which prevents the lower end of the connecting rod from being completely separated out is fixed to the side wall of the sliding channel; a material outlet channel isdisposed in the lower end of the connecting rod; and the material outlet channel is sealed by the sliding channel when the connecting rod slides downwards. Bubbles can be prevented from occurring atthe bottom of a container during subpackaging of the subpackaging device in the scheme.

Description

technical field [0001] The invention relates to the field of silica gel production, in particular to a silica gel subpackaging device. Background technique [0002] Silica gel, also known as silicic acid gel, has the characteristics of good adsorption, good thermal stability, stable chemical properties, and high mechanical strength, and is widely used in various fields. [0003] Silica gel will gradually solidify after being exposed to the air for a long time. After the silica gel is manufactured, it needs to be packaged and then sealed and stored. At present, a barrel-shaped container with a lid is commonly used for storage. Seal to prevent silicone from solidifying when exposed to air. However, the lid needs to be opened during use, and sometimes it is difficult to use up the silica gel in the container at one time. After the lid is opened, even if the lid is closed on the container, the sealing effect of the lid on the container will become worse. Air enters the contain...

AI Technical Summary

Problems solved by technology

However, the lid needs to be opened during use, and sometimes it is difficult to use up the silica gel in the container at one time. After the lid is opened, even if the lid is closed on the container, the sealing effect of the lid on the container will become worse. Air enters the container, causing the remaining silicone in the container to solidify

[0004] Later, a tubular container with a smaller volume was used for packaging. There is less silica gel in the container, which can basically be used up at one time, thereby avoiding the solidification of the remaining silica gel. Generally, pipes are used to inject silica gel into the tubular container, but after all the silica gel is injected After gluing, there is still a section of silica gel in the pipe, which will completely block the pipe after the silica gel solidifies, making the pipe unusable again

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