Heat insulation plate drying machine

Abstract

The invention discloses a heat insulation plate drying machine which comprises a base, a bracket and a conveying device, wherein the conveying device is mounted at the top end of the base through the bracket; a heating box and a water discharging tank are arranged above the base; the water discharging tank is located between the base and the heating box; two first supporting plates are connected between the base and the water discharging tank; the first supporting plates are separately located on two sides of the top end of the base; two second supporting plates are connected between the water discharging tank and the heating box; the two second supporting plates are separately located on two sides of the top end of the water discharging tank; the conveying device comprises a conveying belt, a motor and two rollers; an output shaft of the motor is connected with the rollers; the conveying belt is connected between the two rollers; uniformly distributed ventilating holes are formed in the conveying belt; the heating box is located above the conveying belt; the water discharging tank is located at the middle position of the conveying belt. The heat insulation plate drying machine is simple in structure, high in automation degree and low in energy loss, and can realize recycling of heat and save the cost.

Description

technical field [0001] The invention relates to the technical field of drying devices, in particular to a heat preservation board dryer. Background technique [0002] Pearlescent sand is a kind of porous, white, granular loose material made of acidic volcanic glassy lava after crushing, preheating, and roasting expansion. It has small capacity, low thermal conductivity, good chemical stability, non-combustible, non-toxic Toxic, tasteless, sound-absorbing and other characteristics, pearlite is a product obtained by powder selection and selection of small grains through ore sand in a vertical shaft kiln with natural gas as a heat source, and heating and expansion. Among them, the reinforced product is sprayed with organic silicon on the surface of expanded perlite to form Hydrophobic structure. The color, bulk density, and specifications of the product are similar to ordinary expanded perlite. This product is mainly used for the construction of thermal insulation layers in la...

AI Technical Summary

Problems solved by technology

The color, bulk density and specifications of the product are similar to ordinary expanded perlite. This product is mainly used for the construction of thermal insulation layers in large-scale ultra-low temperature thermal engineering, such as oxygen-making air separation units, natural gas, liquid hydrogen, liquid nitrogen, and liquid oxygen refrigerated transport vehicles and ships. It needs to be dried in the production process. The existing drying device cannot be automated, which wastes a lot of energy. For this reason, we propose a thermal insulation board dryer

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