Moisture-proof aluminum silicate fiber refractory felt and preparation device

Abstract

The invention discloses a moisture-proof aluminum silicate fiber refractory felt and a preparation device. The moisture-proof aluminum silicate fiber refractory felt comprises a cleaning box body; two mounting plates are symmetrically mounted at the top of one side of the cleaning box body; and feeding rollers are rotatably mounted on the opposite sides of the mounting plates. A moisture-proof layer is formed by spraying a moisture-proof agent on the surface of the aluminum silicate fiber refractory felt, and a compact waterproof film is formed, so that water vapor is prevented from entering the aluminum silicate fiber refractory felt, and the situation that the aluminum silicate fiber refractory felt absorbs moisture and goes mouldy is avoided; through brushing of a brush and ultrasonic cleaning of ultrasonic waves, the cleaning efficiency of the surface of the aluminum silicate fiber refractory felt is improved, meanwhile the cleanliness degree of cleaning is increased, the influence of impurities and dust on moisture-proof agent spraying is avoided, and the combination compactness of the moisture-proof agent is improved; and water resources are recycled by filtering and collecting cleaning wastewater and water vapor left after drying, so that waste of the water resources is reduced, environmental protection is facilitated, and meanwhile the production cost is saved.

Description

Technical field [0001] The present invention relates to the technical field of aluminum silicate fiber refractory felt production, in particular a moisture-proof type aluminum silicate fiber resistant felt and preparation devices. Background technique [0002] The aluminum silicate fiber resistant felt is based on high quality coke, high-purity alumina, silica, zirconis, and the like, selecting a suitable process, and is blown or sprayed by the electric resistance furnace, which is then cured by the curing chamber. Cutting and other processes are made. [0003] The aluminum silicate refractory fiber felt has excellent properties of high temperature resistance, but the existing aluminum silicate fiber resistance felt moisture-proof ability is poor, and it is very prone to absorbing mildew in the process of storage, thereby shortening aluminum silicate. The storage time of the fiber refractory felt is not conducive to the preservation of aluminum silicate fiber resistance felt, whi...

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Problems solved by technology

[0003] Aluminum silicate refractory fiber felt has the excellent characteristics of fire resistance and high temperature resistance, but the existing aluminum silicate fiber refractory felt is poor in moisture resistance, and it is easy to cause moisture absorption and mildew during storage, thus shortening the life of aluminum silicate fiber. The storage time of fiber refractory felt is not conducive to the preservation of aluminum silicate fiber refractory felt, so it is necessary to spray moisture-proof agent on aluminum silicate fiber refractory felt. However, a large amount of dust and impurities are attached to the surface of aluminum silicate fiber refractory felt after production. Direct spraying reduces the binding degree of the moisture-proof agent and greatly reduces the moisture-proof ability, so it is necessary to clean the surface of the aluminum silicate fiber refractory felt. However, the cleaning process consumes a lot of water resources, which is not conducive to environmental protection

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