CN203719404U

CN203719404U - Furnace brick bed edge of heating furnace

Info

Publication number: CN203719404U
Application number: CN201420085961.2U
Authority: CN
Inventors: 兰鹏光
Original assignee: SHANXI JINRUI HIGH PRESSURE RINGS Co Ltd
Current assignee: SHANXI JINRUI HIGH PRESSURE RINGS Co Ltd
Priority date: 2014-02-27
Filing date: 2014-02-27
Publication date: 2014-07-16
Anticipated expiration: 2024-02-27

Abstract

The utility model discloses a furnace brick bed edge of a heating furnace, and relates to the heating furnace. The furnace brick bed edge of the heating furnace comprises three layers, namely a bottom layer, a middle layer and an upper layer from the bottom up, wherein isolated sand beds are respectively arranged between the middle layer and the bottom layer and between the middle layer and the upper layer. The furnace brick bed edge of the heating furnace disclosed by the utility model changes the traditional integral casting of the brick bed edge into the layered casting to reduce wastes caused by wholly replacing the brick bed edge and solve the frequency for replacing and repairing the brick bed edge. Furthermore, the wastes caused by wholly replacing the brick bed edge are reduced to better improve the production efficiency.

Description

A kind of heating-furnace a heatable brick bed edge of a kang

Technical field

The utility model relates to heating furnace, is specifically related to a kind of heating-furnace a heatable brick bed edge of a kang.

Background technology

Traditional stove a heatable brick bed edge of a kang is integrated poured, and under the particular surroundings of continuous high temperature work, the life-span of use is extremely short, is generally about one month.Because traditional stove a heatable brick bed edge of a kang is integrated poured, as long as there is damage, just need overall pulling down, both wastes of manpower, waste again material resources, affect again manufacturing schedule simultaneously, have brought a lot of unfavorable factors to production and operation.

In order to solve short problem in existing body of heater edge of a kang service life, be necessary to develop a kind of stove a heatable brick bed edge of a kang of new structure.

Summary of the invention

The purpose of this utility model is to provide a kind of heating-furnace a heatable brick bed edge of a kang.

The utility model is achieved through the following technical solutions:

A kind of heating-furnace a heatable brick bed edge of a kang, comprises three layers, is followed successively by from top to bottom bottom, intermediate layer, upper strata, wherein between intermediate layer and bottom and upper strata, has respectively isolation sand bed.

The upper surface on described upper strata is higher than stove a heatable brick bed, and stove a heatable brick bed and junction, the edge of a kang divide three layers in a heatable brick bed, to extend levelling with refractory concrete according to 10 ° of slopes.

The pouring procedure at the above-mentioned heating-furnace a heatable brick bed edge of a kang, step is:

(1) slightly carrying out basis lower than the position of stove a heatable brick bed, cast bottom;

(2) above bottom, pad isolation is husky, after sand bed to be isolated solidifies, and cast intermediate layer;

(3) above intermediate layer, pad again one deck isolation sand, after sand bed to be isolated solidifies, cast upper strata, the upper surface on upper strata is a little more than stove a heatable brick bed;

(4) stove a heatable brick bed and junction, the edge of a kang divide three layers in a heatable brick bed, to extend levelling by 10 degree slope refractory concretes again.

The utility model, by integrated poured traditional edge of a kang, is changed into laminated pouring, has reduced entirety and has changed the waste that cause at the edge of a kang, has solved the frequency at the repair edge of a kang, has reduced entirety and has changed the waste that cause at the edge of a kang, has improved preferably production efficiency.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model;

In figure: 1-bottom, 2-intermediate layer, 3-upper strata, 4-isolation sand bed I, 5-isolation sand bed II.

Detailed description of the invention

Below in conjunction with accompanying drawing, the utility model is described in further detail.

A kind of heating-furnace a heatable brick bed edge of a kang as shown in Figure 1, comprises three layers, is followed successively by from top to bottom bottom 1, intermediate layer 2, upper strata 3, wherein between intermediate layer 2 and bottom 1 and upper strata 3, has respectively isolation sand bed I 4 and isolation sand bed II 5.

3 upper surface is higher than stove a heatable brick bed at the middle and upper levels for it, and stove a heatable brick bed and junction, the edge of a kang divide three layers in a heatable brick bed, to extend levelling with refractory concrete according to 10 ° of slopes.

(1) slightly carrying out basis lower than the position of stove a heatable brick bed, cast bottom 1;

(2) above bottom, pad isolation is husky, wherein in isolation sand, can add accelerator, after sand bed I 4 to be isolated is solidified, and cast intermediate layer 2;

(3) above intermediate layer 2, pad again one deck isolation sand, after sand bed II 5 to be isolated is solidified, cast upper strata 3, the upper surface on upper strata 3 is a little more than stove a heatable brick bed;

Claims

1. a heating-furnace a heatable brick bed edge of a kang, it is characterized in that, comprise three layers, be followed successively by from top to bottom bottom (1), intermediate layer (2), upper strata (3), wherein between intermediate layer (2) and bottom (1) and upper strata (3), have respectively isolation sand bed I (4) and isolation sand bed II (5).

2. a kind of heating-furnace a heatable brick bed according to claim 1 edge of a kang, is characterized in that, the upper surface on described upper strata (3) is higher than stove a heatable brick bed, and stove a heatable brick bed and junction, the edge of a kang divide three layers in a heatable brick bed, to extend levelling with refractory concrete according to 10 ° of slopes.