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Device for preparing burnt and pressed graphite pipe

A preparation device and a technology for pressing graphite, which is applied in the field of preparation devices for sintered and pressed graphite tubes, and can solve problems such as temperature inconsistency inside and outside the graphite tube, broken surface of seedlings in the punched area, technical complexity, etc.

Inactive Publication Date: 2015-06-10
江苏宏基高新材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] The existing graphite tube processing technology is relatively complicated. The existing graphite tube processing technology is through hot pressing, and then peeled off.

Method used

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  • Device for preparing burnt and pressed graphite pipe

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Embodiment Construction

[0029] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0030] As shown in the figure: a preparation device for sintered and compressed graphite tubes, including a cavity 1, a telescopic compression body 2, and a cooling ring 3; Inside; there is a certain gap between the cavity 1 and the telescopic pressure body 2.

[0031] As a preferred solution of the sintered-pressed graphite tube preparation device of the present invention: the top cone 4 at the bottom end of the telescopic compression body 2 .

[0032] As a preferred solution of the sintered graphite tube preparation device of the present invention: the top end of the cooling ring 3 is provided with a leading end 8; the leading end 8 transports cooling liquid into the cooling ring 3 .

[0033] As a preferred solution of the sintered graphite tube preparation device of the present invention: it also includes a cover plate 6; the cover plate 6 is arranged on the top o...

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Abstract

The invention relates to a preparation device, in particular to a device for preparing a burnt and pressed graphite pipe. The device for preparing the burnt and pressed graphite pipe comprises a cavity, a telescopic pressing body and a cooling ring, wherein the telescopic pressing body is arranged in the cavity; the cooling ring is arranged in the telescopic pressing body; and a certain clearance is reserved between the cavity and the telescopic pressing body. The device for preparing the burnt and pressed graphite pipe is capable of providing cooling temperature from inside of an extrusion pipe, so that the graphite pipe is cooled at a constant speed quickly and efficiently.

Description

technical field [0001] The invention relates to a preparation device, in particular to a preparation device for sintered and pressed graphite tubes. Background technique [0002] Graphite has good chemical stability. Specially processed graphite has the characteristics of corrosion resistance, good thermal conductivity, and low permeability. It is widely used in the production of heat exchangers, reaction tanks, condensers, combustion towers, absorption towers, coolers, heaters, and filters. , Pump equipment. Widely used in petrochemical, hydrometallurgy, acid-base production, synthetic fiber, papermaking and other industrial sectors, it can save a lot of metal materials. [0003] The technological properties of graphite are mainly determined by its crystallographic form. Graphite minerals with different crystal forms have different industrial values ​​and uses. In industry, natural graphite is divided into three categories according to different crystal forms: [000...

Claims

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Application Information

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IPC IPC(8): C01B31/04
Inventor 高晓伟邵文斌徐新朋伍梦飞张建抗宋美芳
Owner 江苏宏基高新材料股份有限公司
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