A screening device for the preparation of degradable building materials

Abstract

The invention discloses a screening device for degradable building material preparing, and relates to the technical field of building materials. The screening device for degradable building material preparing comprises a screening box. A feeding box is fixed to the upper portion of the screening box and internally provided with a feeding assembly. The screening box is internally provided with a cutting assembly communicating with the feeding box. A regulation and control assembly for controlling material outflow is arranged below the cutting assembly. A first screening assembly is further arranged below the cutting assembly. Pulverizing assemblies are further arranged on the two sides of the screening box and communicate with a second screening assembly in the screening box. Through the arrangement of the feeding assembly, materials can be subjected to pulverizing and preliminary filtering treatment, and impurities in the materials can be removed; the cutting assembly arranged in the screening box can cut the materials, and later screening is facilitated; and the structure is very simple and practical and integrally has practicability and functionality, and the screening effect isimproved.

Description

technical field [0001] The invention relates to the technical field of building materials, in particular to a screening device for the preparation of degradable building materials. Background technique [0002] Building materials The materials used in buildings are collectively referred to as building materials. New building materials include a wide range, including thermal insulation materials, heat insulation materials, high-strength materials, and materials that can breathe, all of which are new materials. Building materials is a collective term for materials used in civil engineering and construction. Building materials can be divided into structural materials, decorative materials and some special materials. Structural materials include wood, bamboo, stone, cement, concrete, metal, brick, ceramics, glass, engineering plastics, composite materials, etc. [0003] The raw materials need to be screened during the preparation process of building materials. The existing co...

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Problems solved by technology

[0003] The raw materials need to be screened during the preparation process of building materials. The existing commonly used equipment is a screening machine. The existing screening machine can only play the role of screening during use, and its functionality is low, which makes the preparation process of building materials more efficient. Very low, at the same time, most of the existing screening machines use vibration screening, but this method consumes a lot of power resources, and the life of the screening machine body is short

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