A straw board production and processing system

Abstract

A straw board production and processing system, including a main production system, a material recovery and dust removal system, the material recovery and dust removal system is installed at the upper end of the main production system; the main production system consists of a grass feeding module, a beam opening module, a step Inlet and separation module, straw conveying module, forming module, conveying module, cutting module and end-sealing module; the material recovery and dust removal system is composed of material recovery module and dust removal module; the grass feeding module, bundle opening module, The stepping separation module, the straw conveying module, the forming module, the conveying module, the cutting module and the end-sealing module are connected sequentially from left to right; the material recovery module is connected with the dust removal module. The straw board production and processing system of the present invention has the advantages of reasonable collocation of overall system equipment, good continuity, and high operating efficiency. In the production process, no auxiliary materials are added, and it is completely processed from straw, which can produce high-quality, high-strength boards. , Pure natural straw board.

Description

technical field [0001] The invention relates to the field of straw board production, in particular to a straw board production and processing system. Background technique [0002] my country is a big country of food production, among which the planting production of rice and wheat ranks first in the production of various grains, which shows that the planting quantity of rice is huge. At the same time, the large-scale planting of rice and wheat has also produced a large number of straw disposal problems. Straw is an efficient and long-term raw material for light industry, textiles and building materials. It can not only partially replace bricks, wood and other materials, but also effectively protect cultivated land and forest resources. As the energy shortage is becoming more and more serious, biomass resources such as straws and branches that contain a lot of energy are idle and wasted, and incineration on the spot causes environmental pollution, affects traffic safety, and...

AI Technical Summary

Problems solved by technology

Although this straw board extrusion molding machine can also produce straw boards, it has the same overall structure and internal components as the two complete sets of pressurized straw board production lines imported by China New Building Materials Corporation from the UK in 1983, and basically has no invention points. , without any creativity or novelty, just applying for a patent by appropriately changing the equipment imported from the UK in 1983. During the operation of the whole set of equipment, there are problems such as poor equipment continuity, poor quality of processed straw boards, and low longitudinal strength. Problems: The straw board extrusion molding machine still has the following problems: 1. The overall device has no special material recovery and dust removal system. During processing and production, although a straw board screening mechanism is installed inside, it only plays a slight screening role. Most of the effects are to make the straw more loose; in addition, when it enters the feeder and falls from the feeder into the extruded hot bed, since the fall of the straw is free falling, the horizontal and vertical dispersion is uneven, which can easily lead to When stamping straw boards, a large number of straws are punched vertically and horizontally, which is chaotic, resulting in poor quality and low strength of straw boards; The belt can be cut after natural cooling, resulting in poor continuity of the equipment and low production efficiency of the equipment; 3. In the overall device, there is no special cutting device and end-sealing device, which leads to the purchase of other cutting devices and automatic end-sealing The equipment cannot be well adapted to the overall equipment; the production quality is not stable enough, the production speed is low, the maintenance cycle of the equipment is short, the equipment use effect is poor, and the processing efficiency and product quality of the straw board cannot be guaranteed.

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