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Rapid-replacing type prefabricated piece

A technology of prefabricated parts and bases, applied in the direction of furnace components, furnaces, lighting and heating equipment, etc., can solve the problems of difficult quality control of refractory materials, short service life, low efficiency, etc., and achieve simple and convenient replacement, long service life, The effect of convenient construction and installation

Active Publication Date: 2014-01-22
CHANGXING GUOSHENG REFRACTORY MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the existing refractory materials have difficulty in quality control, short service life, cumbersome construction and low efficiency, thus providing a quick-change prefabricated part

Method used

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  • Rapid-replacing type prefabricated piece
  • Rapid-replacing type prefabricated piece

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Such as figure 1 As shown, a quick-change preform includes a preform body 10. The preform body 10 includes a base 1 and a raised portion 2. The preformed body 10 is provided with a And the bottom is arranged on the mounting hole 3 in the base 1, the base 1 is provided with a through hole 4 communicating with the mounting hole 3, the raised portion 2 is arranged on the top of the base 1, and the raised portion The width of 2 is smaller than the width of the base 1. The mounting hole 3 and the through hole 4 are both in the shape of a truncated cone with a large upper part and a smaller lower part. The structure is simple, the installation and disassembly are convenient, the connection is reliable, and the use effect is good. The upper part is larger and the lower part is smaller. It is convenient for the installation and connection of the prefabricated part body and the fixed place. The depth of the installation hole 3 built into the base 1 is 15-25 mm, which ensures the...

Embodiment 2

[0020] A quick-change prefabricated part as described in Embodiment 1, this embodiment has the following differences: figure 2 As shown: the raised portion 2 is arranged at the bottom of the base 1, the width of the raised portion 2 is larger than the width of the base 1, and the mounting hole 3 and the through hole 4 are circles with a small top and a large bottom. Falcon-shaped, simple in structure, easy to install and disassemble, reliable in connection, and good in use. The conical shape of the upper part and the lower part is convenient for the installation and connection of the prefabricated body and the fixed place. The four corners of the raised part 2 are all provided with 45° Chamfering, the stress of the raised part 2 is small, the strength is high, the quality is reliable, and the stability performance is good.

[0021] Make the cross-section of the raised part 2 and the cross-section of the base 1 into a square shape. When installing, put the screw through the in...

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Abstract

The invention relates to a rapid-replacing type prefabricated piece comprising a prefabricated piece body. The prefabricated piece body comprises a base and a protruding portion. The height of the protruding portion is equal to that of the base. An installation hole penetrating through the protruding portion is formed in the prefabricated piece body, wherein the bottom of the installation hole is formed in the base. A through hole communicated with the installation hole is formed in the base. The rapid-replacing type prefabricated piece has the advantages that the prefabricated piece body is fixedly installed through the installation hole and the through hole, heat treatment is conducted on the prefabricated piece body before the prefabricated piece body leaves a factory, so that inner moisture has been dissipated and reaches a safe range, the problems such as explosion cannot be caused in the process of use, construction and installation are quite convenient, the storage time is long, replacement is easy and convenient in the process of use, real partial replacement can be achieved when overhauling is conducted in the process of use, namely, only one broken piece is replaced by a new one, use of other products cannot be influenced, change of the structures of other products cannot be caused, and the service life is long.

Description

technical field [0001] The invention relates to a quick-change preform. Background technique [0002] The existing cement kiln inner wall or refractory material for the inner wall of the furnace adopts unshaped refractory materials for on-site construction and masonry, which respectively need to go through the process of on-site mixing of unshaped materials - mold making - on-site pouring - curing, etc., there is residual moisture in the interior and it is easy to burst , The construction is cumbersome and inefficient, the quality control is difficult, and it is affected by the cold and heat of the environment. Contents of the invention [0003] The technical problem to be solved by the present invention is that the existing refractory materials have difficulty in quality control, short service life, cumbersome construction and low efficiency, so a quick-change prefabricated part is provided. [0004] In order to solve the above technical problems, the present invention i...

Claims

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Application Information

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IPC IPC(8): F27D1/04
Inventor 钱国良陈东磊佘广逸
Owner CHANGXING GUOSHENG REFRACTORY MATERIAL