Integrated seal structure for high-temperature wear environment

A sealing structure and integrated technology, applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of the original sealing wear-resistant plate falling off, improve the sealing effect, shorten the production cycle, and save manual cutting and sticking. The effect of the welding process

Pending Publication Date: 2019-04-05
HUAXIN EQUIP MFG +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a one-piece sealing structure for high-temperature wear environment, which has the advantages of high strength, good wear resistance, easy guarantee of size, and short production cycle, effectively solving the problem of the original sealing wear-resistant plate falling off question

Method used

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  • Integrated seal structure for high-temperature wear environment

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Embodiment Construction

[0014] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0015] Such as figure 1 As shown, the integrated sealing structure for high-temperature wear environment of the present invention includes a left bracket 1, a right bracket 6, an outer seal 3 and an inner seal 5, and is suitable for high-temperature environments such as grate coolers and dryers.

[0016] The outer seal 3 and the inner seal 5 are installed and fixed on the left bracket 1 and the right bracket 6 respectively, and are connected by bolts 2 . The left bracket 1 and the right bracket 6 are arranged oppositely, and are fixedly mounted on positions that need to be sealed on equipment such as grate coolers and dryers. The outer seal 3 is a "J"-shaped plate integrally formed. The outer seal 3 and the inner seal ...

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Abstract

The invention relates to an integrated seal structure for the high-temperature wear environment. The integrated seal structure for the high-temperature wear environment is characterized by comprisingan outer seal, an inner seal, a left support and a right support, wherein the left support and the right support are arranged oppositely; the outer seal is fixed onto the left support; the inner sealis fixed onto the right support; the outer seal is an integrated 'J'-shaped plate; the outer seal and the inner seal form a labyrinth seal; a surfacing wear-resistant layer is arranged on the outer surface of the bending part of the outer seal; and a surfacing wear-resistant layer is arranged on the surface, opposite to the bending part, of the inner seal. According to the integrated seal structure for the high-temperature wear environment provided by the invention, a sealing effect is greatly improved; and through the integrated seal structure, the integrality during the manufacturing of a sealing strip is ensured, the wear resistance of the sealing strip is further ensured, and the problem of seal failure caused by wear of a grate cooler during the use process and edge warping and falling off of a fillet weld wear-resistant plate is solved once for all.

Description

technical field [0001] The invention relates to an integrally formed sealing structure for a high-temperature wear environment. Background technique [0002] At present, the sealing structure of the grate cooler is mostly welding the steel plate and then welding the composite wear-resistant plate on the surface. Under complex working conditions, the maximum temperature of the working environment of the sealing strip can reach 1400°C, and the wear-resistant plate welded by the sealing strip is easy to wear and unsolder during operation, or the wear-resistant plate is warped due to foreign matter stuck in it. , fall off. Once the wear-resistant plate falls off, the gap between the sealing strips cannot be guaranteed at all, so the seal will fail, resulting in a large amount of material leakage and air leakage. If the situation is serious, the equipment will be shut down for maintenance. Contents of the invention [0003] The technical problem to be solved by the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16J15/447
CPCF16J15/447
Inventor 陶守宝邵利傅高焱周涛
Owner HUAXIN EQUIP MFG
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