Extraction device for polypropylene synthesis and extraction method thereof

Abstract

The invention discloses an extraction device for polypropylene synthesis and an extraction method thereof, and particularly relates to the technical field of polypropylene synthesis, the extraction device for polypropylene synthesis comprises a reaction kettle main body, a control assembly is arranged on one side of the reaction kettle main body, a support is arranged below the control assembly, and two gas storage tanks are fixed in the support; a separator body is arranged on the other side of the reaction kettle body, a granulator body is arranged on one side of the separator body, a mounting frame is arranged below the granulator body, a packaging assembly is fixed to the outer side of the mounting frame, a clamping groove of an L-shaped structure is formed in the mounting frame, a conveyor body is arranged below the mounting frame, and a hopper is fixed to the top face of the mounting frame. A material pipe is welded to the lower end of the hopper, and a mounting plate is welded to the inner side of the mounting frame. The air storage tank is automatically switched to supply air through the control assembly, and polypropylene particles are packaged through the packaging assembly. The device is reasonable and compact in structural design and good in using effect, manpower is saved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of an extraction device for polypropylene synthesis and an extraction method thereof, in particular to an extraction device for polypropylene synthesis and an extraction method thereof. Background technique [0002] Polypropylene is a polymer obtained by addition polymerization of propylene. It is a white waxy material with a transparent and light appearance. It can resist the corrosion of acid, alkali, salt solution and various organic solvents below 80°C, and can be decomposed under high temperature and oxidation. Polypropylene is widely used in the production of clothing, blankets and other fiber products, medical equipment, automobiles, bicycles, parts, pipelines, chemical containers, etc., and is also used in food and drug packaging. An extraction device for polypropylene synthesis in the prior art The following problems exist: [0003] 1. An extraction device for polypropylene synthesis in the prior ...

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Problems solved by technology

[0003] 1. An extraction device for polypropylene synthesis in the prior art needs to maintain a high-temperature and high-pressure environment during polypropylene synthesis, which is realized by feeding gas. The gas in the gas storage tank is consumed for a long time and needs to be replaced. During the replacement, the gas cannot be injected into the reactor, and the work needs to be temporarily stopped, which reduces the work efficiency;

[0004] 2. An extraction device for polypropylene synthesis in the prior art. In the synthesis of polypropylene, the polypropylene and propylene are separated by a separator, and then the polypropylene is dehydrated and decomposed into particles by a granulator. After the granules are produced, the granules need to be packaged manually, which is time-consuming and laborious. Therefore, we propose an extraction device for polypropylene synthesis and its extraction method to solve the above problems

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