Perlite insulation board production process

Abstract

The invention relates to a perlite insulation board production process. A stirring device and a material selecting device are adopted, the material selecting device is fixedly installed on the upper end face of the stirring device, and the material selecting device comprises a conical cylinder, a feeding plate, a material blocking plate, a torsional spring, a second motor, a rotating column, a crushing frame, a screening frame and a grinding ball. The stirring device is used for uniformly stirring a perlite bulk material, a waterproof agent and a binding agent, the situation that the waterproof agent and the binding agent are attached to the inner wall of a stirring barrel, consequently, the proportion of raw materials is affected, and finally the quality of a perlite insulation board is affected is prevented, the perlite bulk material is crushed and ground through the material selecting device and screened, the quality of the perlite insulation board is improved, so that the volume of perlite particles falling into the stirring barrel is uniform and meets the standard, and the perlite particles with smaller volume are discharged out of a conical cylinder so as to prevent the perlite particles with smaller volume from falling into the stirring barrel to influence the quality of the perlite insulation board.

Description

technical field [0001] The invention relates to the field of novel exterior wall production, in particular to a production process for perlite insulation boards. Background technique [0002] Perlite thermal insulation board is a new type of external wall thermal insulation board that integrates thermal insulation, heat insulation and waterproof functions. It is also called FSG waterproof perlite thermal insulation board. Heat-insulation and waterproof insulation boards made by preparation, screening, pressurization molding, drying and other processes. Perlite insulation boards are light in weight and have excellent thermal insulation performance, fireproof, moisture-proof, no deformation modification, no rot and mildew, and non-toxic Odorless and good hydrophobic performance, the hydrophobic rate can reach more than 98%, the construction is safe and simple, and the roof and wall can be pasted with natural ore as raw material, which has good environmental protection. [000...

AI Technical Summary

Problems solved by technology

[0004] (1) When the traditional perlite insulation board production equipment processes and screens the perlite bulk material, it is necessary to process the perlite bulk material, so the processed perlite bulk material is prone to have small volume The perlite particles cannot be screened out, and finally enter the mixing device for stirring, which affects the quality of the perlite insulation board

[0005] (2) When the traditional perlite insulation board production equipment evenly mixes the perlite bulk material, waterproofing agent and binder, the waterproofing agent and binder are easily attached to the inner wall of the part, which affects the perlite bulk material. The ratio of waterproofing agent and binder will ultimately affect the quality of perlite insulation board

Images