Air lock of carbon fiber pre-oxidation equipment

A carbon fiber and pre-oxidation technology, applied in the field of air locks, can solve the problems of waste of resources, inability to meet the needs of fiber technology, long carbon fiber residence time, etc., and achieve the effects of convenient maintenance and disassembly, good sealing effect, and reliable process technology.

Inactive Publication Date: 2014-12-10
荣成炭谷有限公司
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Problems solved by technology

[0004] The main process of carbon fiber production starts from the oxidation process. The pre-oxidation process is of great significance in the production of carbon fiber. The fiber is heated in the oxidation equipment to the step temperature required by the process. Due to physical changes, the carbon fiber needs to stay in the equipment continuously for about About 320 minutes, because the carbon fiber needs to stay in the equipment for a long time, the exi

Method used

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  • Air lock of carbon fiber pre-oxidation equipment
  • Air lock of carbon fiber pre-oxidation equipment

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Example Embodiment

[0020] Reference Figure 1-2 As shown, the present invention provides an air lock for carbon fiber pre-oxidation equipment, comprising a pillar 1, a closing plate 2 and a base 4. The closing plate 2 is fixed between the two pillars 1, and the closing plate 2 is provided with The carbon fiber inlet 3, the carbon fiber outlet 7 and the gasket, a base 4 is installed at the bottom of each pillar 1, and a forced-discharge channel 6 is provided inside the pillar 1.

[0021] The air lock is flanged or lapped at both ends of the pre-oxidation equipment, and a leak-proof gasket is arranged between the air lock and the pre-oxidation equipment.

[0022] The base 4 can be adjusted in height freely and supports the overall weight of the air lock.

[0023] The closing plate 2 is provided with natural exhaust gas discharge holes 5, the closing plate 2 is respectively provided with two carbon fiber inlets 3 and two carbon fiber outlets 7, and the closing plate 2 is made of stainless steel and trans...

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Abstract

The invention relates to an air lock of carbon fiber pre-oxidation equipment. The air lock comprises two support columns, a sealing plate and bases, wherein the sealing plate is fixed between the two support columns; carbon fiber inlets, carbon fiber outlets and a sealing pad are arranged on the sealing plate; each base is arranged at the bottom of the corresponding support column; a strong exhaust channel is arranged inside each support column. Air locks are creatively added to the front end and the rear end of the pre-oxidation equipment, which is the unprecedented pioneer in all equipment at home and abroad; therefore, the energy consumption is reduced by 45%, the product quality can be improved by 1-2 grades, and the rate of finished products can be increased to 99.98%.

Description

technical field [0001] The invention relates to the field of carbon fiber production equipment manufacturing, in particular to an air lock used for carbon fiber pre-oxidation equipment. Background technique [0002] With the rapid development of science and technology, people pay more and more attention to the production and application of carbon fiber. The production of carbon fiber is roughly composed of two parts, one is the production process technology, and the other is the equipment manufacturing technology. At present, my country's carbon fiber production technology has initially taken shape. If you want to further improve production conditions and perfect production steps, equipment manufacturing and supporting technology are particularly important. Only with advanced and complete equipment configuration can mature technology be displayed. Some engineers and technicians often ignore or fail to fully understand the function and use of the device, and fail to achieve p...

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Application Information

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IPC IPC(8): D01F9/12
Inventor 肖忠渊
Owner 荣成炭谷有限公司
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