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Paraffin extraction device for polytetrafluoroethylene production

A technology of polytetrafluoroethylene and extraction equipment, which is applied in the direction of petroleum wax recovery, etc., and can solve problems such as poor separation effect and strict equipment requirements

Pending Publication Date: 2021-02-09
德清县宝华氟塑料工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a paraffin extraction device for polytetrafluoroethylene production, which aims to solve the technical problems of vacuum drying for paraffin extraction in the prior art, strict equipment requirements, and poor separation effect

Method used

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  • Paraffin extraction device for polytetrafluoroethylene production
  • Paraffin extraction device for polytetrafluoroethylene production

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0019] In describing the present invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element...

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Abstract

The invention discloses a paraffin extraction device for polytetrafluoroethylene production. A separation reaction is carried out in a separation box, a stirring assembly is used for stirring emulsion, a temperature control assembly is used for controlling the reaction temperature, the separation assembly is used for separating paraffin, a layered paraffin solution enters a drying box, a temperature controller is used for setting the required temperature,paraffin is separated and dried, a fan conveys air through an air inlet cover, drying is accelerated, an air inlet pipe ventilates and supplies air to the fan, a one-way valve is controlled by a controller to operate, the air supply state of the fan is controlled, the one-way valve is used in cooperation with a conveying pump, paraffin canbe extracted conveniently, and then the paraffin separation effect is better.

Description

technical field [0001] The invention relates to the technical field of polytetrafluoroethylene production, in particular to a paraffin extraction device for polytetrafluoroethylene production. Background technique [0002] PTFE is a perfluoropolymer with excellent high and low temperature resistance, chemical resistance, flame retardancy, wear resistance, etc. It is widely used in chemical, electronics, petroleum, machinery, environmental protection and other fields, and has become a modern Indispensable material for society, in the production process of polytetrafluoroethylene, it is first necessary to prepare the emulsion of polytetrafluoroethylene, and paraffin as a stabilizer must be added in the preparation of the emulsion. After the preparation is completed, it is necessary to PTFE is purified, so it is necessary to use a paraffin separator to separate the paraffin contained in the PTFE emulsion. [0003] The existing paraffin separator adopts the method of stirring a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G73/36
CPCC10G73/36
Inventor 蔡斌
Owner 德清县宝华氟塑料工贸有限公司