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Ceramic inner-cylinder hanging piece for cement kiln preheater

A technology for preheaters and cement kilns, which is applied in the field of ceramic inner cylinder hanging pieces for cement kiln preheaters, can solve the problems of difficult adjustment of fit gaps and poor sealing performance, and achieve the goals of saving ceramic materials, improving sealing performance, and saving costs Effect

Inactive Publication Date: 2012-10-10
兴化市华伦达铸钢有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it is not easy to adjust the fit gap between adjacent hanging pieces only through the connecting pieces to make the hanging pieces fit together. If the gap is large, the sealing performance will be poor.

Method used

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  • Ceramic inner-cylinder hanging piece for cement kiln preheater

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Embodiment Construction

[0010] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0011] Such as figure 1 As shown, the hanging piece of the ceramic inner cylinder of the present invention is used for assembling the ceramic inner cylinder of the cement kiln preheater. The sheet through hole 1 facilitates the insertion and connection of the central connecting sheet. The perforated section of the central connecting sheet is rectangular; there are two central connecting sheet through holes 1 arranged side by side to form a double connection. The through hole 1 of each central connecting piece connects the upper and lower ends of the hanging piece, and is suitable for two groups of central connecting pieces to connect the upper and lower adjacent hanging pieces.

[0012] Mounting holes 2 are provided at both ends of the hanging piece. The mounting holes 2 are provided with two at the upper and lower ends respectively. The mounting holes 2 are used f...

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Abstract

The invention discloses a ceramic inner-cylinder hanging piece for a cement kiln preheater. The hanging piece is strip-shaped, and is provided with a penetrative central-connecting piece through-hole along the length direction and mounting holes at the upper and lower ends respectively, wherein the mounting holes are correspondingly arranged at the position of the through-hole, and communicate with the central-connecting piece through-hole. The hanging piece is also provided with mounting grooves on two sides along the length direction. The ceramic inner-cylinder hanging piece of the invention is simple to mount, requires small fit clearance and provides good sealing performance.

Description

technical field [0001] The invention specifically relates to a ceramic inner tube hanging piece for a cement kiln preheater. Background technique [0002] At present, the domestic ceramic inner cylinder for cement kiln preheater is connected by several groups of long strip-shaped ceramic hanging pieces. The upper layer of the kiln is equipped with a fixed frame, and the bottom layer is reinforced with a connecting plate. Two adjacent hanging pieces are respectively connected by connecting pieces. However, it is difficult to adjust the fitting gap between adjacent hanging pieces only by connecting the hanging pieces together, and the sealing performance will be poor if the gap is large. Contents of the invention [0003] The object of the present invention is to solve the defects existing in the prior art, and provide an inner tube hanging piece with simple installation, small fit clearance and good sealing performance. [0004] In order to achieve the above object, the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B7/43
Inventor 周桂华冯作胜
Owner 兴化市华伦达铸钢有限公司
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