Carbonization furnace for continuous production of carbon fiber and its transmission device
A technology of transmission device and carbonization furnace, which is applied in the fields of fiber chemical characteristics, textiles and papermaking, etc. It can solve the problems of low carbon fiber output, unstable quality, and easy contact between carbon fiber and impurity gas, so as to improve quality and reduce carbonization. The effect of fiber side reaction and easy gas control
Active Publication Date: 2017-11-28
GUANGDONG CHINA KILN TECH CO LTD
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Problems solved by technology
However, the existing batch furnace has the problem that the gas isolation effect of the carbon fiber production environment is not good, so that the carbon fiber is easy to contact with the impurity gas, which leads to low yield and unstable quality of the carbon fiber
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[0030] The present invention will be further described below in conjunction with specific examples.
[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of th...
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The invention discloses a carbon fiber continuous production carbonization furnace and a transmission device thereof, and belongs to the field of carbon fiber production equipment .The transmission device comprises a gas sealing pipe with openings in the two ends and a plurality of transmission parts .The transmission parts are arranged at intervals and rotationally arranged in a pipe cavity of the gas sealing pipe .The two ends of each transmission part penetrate through the opposite left and right side faces of the gas sealing pipe respectively .A gas cavity, a gas outlet hole and a gas inlet hole are formed in the gas sealing pipe .The carbon fiber continuous production carbonization furnace comprises the transmission device, an outer framework, a furnace body and a heating assembly .The transmission device adopts sealed structural design, the good sealing effect can be kept while transmission is ensured, and therefore carbon fiber can be prevented from making contact with other impurity gas .By means of the transmission device, the carbon fiber continuous production carbonization furnace can provide a relatively clean environment for carbon fiber when working, and therefore the yield and quality of the carbon fiber are improved.
Description
technical field [0001] The invention belongs to the field of carbon fiber production equipment, and in particular relates to a carbonization furnace for continuous production of carbon fiber. Background technique [0002] Carbon fiber is a new type of high-strength fiber material with high carbon content. It has the characteristics of low density, high strength, corrosion resistance, and high modulus. It is widely used in national defense, military, and civilian fields. At present, domestic carbon fiber is mainly purchased from overseas, and a small amount of carbon fiber is produced domestically through batch furnaces. However, the existing batch furnace has the problem that the gas isolation effect of the carbon fiber production environment is not good, so that the carbon fiber is easy to contact with the impurity gas, which leads to low yield and unstable quality of the carbon fiber. Contents of the invention [0003] The purpose of the present invention is to provide ...
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IPC IPC(8): D01F9/32
CPCD01F9/32
Inventor 梁善良
Owner GUANGDONG CHINA KILN TECH CO LTD