A three-dimensional cavity fiber structure reinforced cement machine-made board flow-hydration production line

Abstract

The invention relates to an assembly production line for a three-dimensional cavity fiber structure reinforced cement machine-made board. The assembly production line comprises a raw material storage cabin, an auxiliary material chamber, a mixing hopper, a transmission line, a curing chamber and a demolding line, wherein the raw material storage cabin and the discharging hole of the auxiliary material chamber are communicated with feeding hole of the mixing hopper; the discharging hole of the mixing hopper is connected with the feeding position of the transmission line; the discharging position of the transmission line is connected with the front end of the curing chamber; the tail end of the curing chamber is connected with the front end of the demolding line; the tail end of the demolding line is connected back to the transmission line, thereby forming a circular working route among the transmission line, the curing chamber and the demolding line. The assembly production line has the advantages of scale production, high production efficiency, high mechanization and automation degrees and lower labor cost. The produced three-dimensional cavity fiber structure cement machine-made board is high in anti-bending strength, uniform in thickness, dense in structure, stable in texture, more stable in performance in the application process and no influence on the environment.

Description

technical field [0001] The invention relates to a streamlined production line of a three-dimensional cavity fiber structure reinforced cement machine-made board, specifically refers to the production of a three-dimensional cavity fiber structure reinforced cement machine-made board by a highly mechanized and automated method, which belongs to new material processing machinery field. Background technique [0002] With the diversification and high-rise development of modern buildings, building curtain walls are increasingly pursuing the effect of three-dimensional and simple large-plate finishes, and the structural safety of high-rise buildings has put forward requirements for lightweight and standardized curtain wall materials. Fiber-reinforced cement products have attracted people's attention and favor because of their light weight, high strength, excellent decorative effect, and strong plasticity. [0003] At present, the "spraying" or "casting" process is widely used ...

AI Technical Summary

Problems solved by technology

[0003] At present, the "spraying" or "casting" process is generally used in the industry to prepare fiber-reinforced cement products. Due to the three-dimensional anisotropic distribution of fibers in cement products, this method does not actually have a significant effect on the mechanical reinforcement of the product.

The traditional preparation process adopts semi-manual manual operation, the size of the product is greatly limited, and only small building components can be prepared, and large-scale and standardized production cannot be carried out. The labor intensity is high, the production efficiency is low, and the product performance stability is poor.

[0004] On this basis, many manufacturers use the process of laying multi-layer fiber mesh cloth or sheet felt to compensate for the reinforcement of cement-based products. Through the two-dimensional directional distribution of fibers, the mechanical utilization efficiency of fibers is improved to a certain extent, and it also causes differences. The structural force in the direction is not uniform, and it is easy to cause cracks when preparing large-sized plates, resulting in low flexural strength of large plates, which greatly limits its large-scale application and development

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