A resin production dehydration device

Abstract

The invention discloses a dehydration device for resin production, which belongs to the technical field of resin solid raw material dehydration, and comprises a dehydration kettle body. The outer wall of the inner kettle body is fixedly connected with a jacket heat exchange mechanism. In the present invention, the inflatable tube sends gas into the inflatable airbag so that the inflatable airbag expands and pushes the abutting arc-shaped block to move upward, and the upward movement of the abutting arc-shaped block can pull the hinge block to rotate around one end of the first connecting rod to drive the top flexible deployment cover upward. Expansion and expansion can adjust the distance between the flexible expansion cover and the internal resin raw material liquid surface of the inner kettle body, so as to prevent the resin material from splashing and adhering in the flexible expansion cover and affecting the exhaust effect. At the same time, when the flexible expansion cover expands and shrinks, it can The change of the space of the kettle body adjusts the pressure of the inner kettle body, effectively controls the pressure in the drying kettle during drying and heating, and meets the needs of the regulation and treatment of heating and drying.

Description

technical field [0001] The invention belongs to the technical field of resin solid raw material dehydration, and in particular relates to a resin production dehydration device. Background technique [0002] Resin usually refers to an organic polymer that softens or melts after being heated. When softened, it has a tendency to flow under the action of an external force. It is generally a solid state organic polymer at room temperature. The resin raw material often absorbs a certain amount of water in a solid state due to storage environment problems. Molecules, which will affect the reaction effect during processing, and need to be dried and dehydrated. Generally, during dehydration, heat is used to wait for water molecules to become steam and be discharged. [0003] In the existing resin dehydration, when the dehydration kettle is used, it is inconvenient to adjust the pressure in the dehydration kettle, which affects the pressure control ability of the resin production. At ...

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Problems solved by technology

[0004] The purpose of the present invention is: in order to solve the inconvenient pressure adjustment in the dehydration kettle, which affects the pressure regulation ability during resin production, and at the same time, because the heating reaction will affect the foaming of the resin, resulting in splashing to the bottom side of the kettle lid, resulting in resin at the bottom of the kettle lid Drying and foaming block the mouth of the gas pipe, which affects the normal exhaust of steam, and a dehydration device for resin production is proposed

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