CN209338371U - Glass melter takes off ash door - Google Patents

Abstract

The utility model belongs to glass melter technical field, proposes that a kind of glass melter takes off ash door, and a kind of glass melter of proposition, which is scratched in the ashes, to be arranged on the wall of glass melter；The glass melter takes off above ash door the arch of scratching in the ashes being additionally provided on wall；The glass melter, which takes off ash door, has the doorframe that is arranged on wall, the doorframe be from top to bottom, inclined structure from inside to outside, and the doorframe be the step structure of step at least there are two tools；Each step of corresponding doorframe is provided with cover board, and the thickness of the cover board and the height of step are consistent；Multiple cover boards of corresponding doorframe setting are collectively formed to the structure taking off ash door and being sealed.The utility model has easy to operate, economic and practical feature, alleviates the labor burden of worker, the influence of outer bound pair temperature schedule can be preferably minimized.

Description

Glass melter takes off ash door

Technical field

The utility model belongs to glass melter technical field, mainly proposes that a kind of glass melter takes off ash door.

Background technique

Which kind of fuel float glass smelting kiln whether uses, in use for some time, inside regenerative chamber lower part and flue Inevitably it just will appear a large amount of ashes, and ashes can be cumulative, blocking channel, influences discharge and the air of exhaust gas Circulation；Especially with coal gas and the melting furnaces of coal-tar fuel, blocking is even more serious, so process of glass is required to storage Regenerator lattice brick is periodically dredged in ashes periodic cleaning in hot cell lower part and flue.In process of production to glass For the exhaust system of melting furnaces, flue is a closed system, and normal productive process, all ash doors of taking off must be sealing , in addition glass melter regenerative chamber wall is thicker, generally 580mm or 694mm, as shown in Figure 1 and Figure 2, traditional takes off ash door The generally same thickness of wall body of thickness, so each deashing, it is necessary to it is fully open ash door is taken off, it just can be carried out operation, in addition deashing Process is intermittent operation, and deashing process will ceaselessly block door, push aside, increases the labor intensity of worker, raw to glass The stabilizing influence of the process system temperature of production is larger；Sometimes technique requires the case where only need to having a look bottom plate and dust stratification degree, no It needs fully open entirely to take off ash door；But a traditional form of scratching in the ashes is not accomplished but.

Utility model content

To solve the above problems, the purpose of this utility model is to propose that a kind of glass melter takes off ash door.

The utility model is to complete above-mentioned purpose to adopt the following technical scheme that

A kind of glass melter takes off ash door, and the glass melter, which is scratched in the ashes, to be arranged on the wall of glass melter；The glass Melting furnaces take off above ash door the arch of scratching in the ashes being additionally provided on wall；The glass melter, which takes off ash door, has setting in wall Doorframe on body, the doorframe be from top to bottom, inclined structure from inside to outside, and the doorframe be at least have there are two The step structure of step；Each step of corresponding doorframe is provided with cover board, the thickness of the cover board and the height one of step It causes；Multiple cover boards of corresponding doorframe setting are collectively formed to the structure taking off ash door and being sealed.

The utility model proposes a kind of glass melter take off ash door, by adopting the above technical scheme, will scratch in the ashes and poured with heat-resisting Material feeding is cast in advance, is placed on doorframe later, by removing certain one or a few cover board being arranged on step, can be incited somebody to action It scratches in the ashes and to open 1/3,1/2 or a standard-sized sheet, just blocked at once when not needing, it is very square in the case of scratching in the ashes and observing in flue Just, it is worth promoting and applying in glass industry；With easy to operate, economic and practical feature, the labor burden of worker is alleviated, it can The influence of outer bound pair temperature schedule is preferably minimized.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that glass melter takes off ash door in the prior art.

Fig. 2 is the A-A cross-sectional view of Fig. 1.

Fig. 3 is the structural schematic diagram of the utility model.

Fig. 4 is the A-A cross-sectional view of Fig. 3.

Fig. 5 is the A-A cross-sectional view that Fig. 3 does not show cover board.

Fig. 6 is the B-B cross-sectional view of Fig. 3.

In figure: 1, wall, 2, an arch of scratching in the ashes, 3, doorframe, 4, take off ash door block up brick, 5, cover board.

Specific embodiment

The utility model is illustrated with reference to the drawings and specific embodiments:

As seen in figures 3-6, a kind of glass melter takes off ash door, and the glass melter is scratched in the ashes the wall that glass melter is arranged in On 1；The glass melter takes off above ash door the arch 2 of scratching in the ashes being additionally provided on wall；The glass melter is scratched in the ashes Door has the doorframe 3 that is arranged on wall, the doorframe 3 be from top to bottom, inclined structure from inside to outside, and it is described Doorframe is the step structure at least having there are two step；In the embodiment, the step is 3, and glass melter is scratched in the ashes Door is hinged on the doorframe 3；It is placed with the cover board 5 to the door sealing that will scratch in the ashes on the step of each doorframe, and covers The form of plate and the shape of door want mating；The utility model scratch in the ashes for domes door, then uppermost cover board must also pour Arch is cast, is convenient for the sealing of door in this way.

Since flue or regenerator bottom temperature are relatively high between 400 ~ 1000 DEG C, the cover board of ordinary cement casting is loaded onto After be easy to burst, therefore need the heat-resisting castable using certain temperature that cover board is cast (simultaneously in advance according to the shape of door And the thickness of cover board wants moderate).This casting material not only high temperature resistant, but also there is good plasticity；Cover board is got lodged in the platform of doorframe On rank, the cover board of upper, middle and lower can be taken when clearing up dust stratification respectively as needed.It is put up again after having cleared up.

Claims (1)

1. a kind of glass melter takes off ash door, it is characterised in that: the glass melter, which is scratched in the ashes, to be arranged on the wall of glass melter； The glass melter takes off above ash door the arch of scratching in the ashes being additionally provided on wall；The glass melter, which takes off ash door, to be had Doorframe on wall is set, the doorframe be from top to bottom, inclined structure from inside to outside, and the doorframe is at least There are two the step structures of step for tool；Each step of corresponding doorframe is provided with cover board, the thickness and step of the cover board Height it is consistent；Multiple cover boards of corresponding doorframe setting are collectively formed to the structure taking off ash door and being sealed.