Lightweight-steel-structure grain storing granary

Abstract

The invention relates to the field of grain storing, in particular to a lightweight-steel-structure grain storing granary. A granary body is of a cylinder structure, and a roof is conical; a foundation is arranged at the bottom of the granary body; stand columns of the granary body and supports of the roof are made of lightweight steel pipes in a welded mode; reinforcing steel bars and square steel pipes are welded onto the stand columns of the granary body, and a fireproof net, a rock wool fireproof insulating layer and a rainproof color steel plate are sequentially installed on the outer side wall of the granary body; inlets and outlets are formed in the side wall; the roof is made of rainproof color steel plates. The lightweight-steel-structure grain storing granary has the advantages of being small in structure dead weight and good in earthquake resistance; the basic manufacturing cost can be greatly reduced, and the lightweight-steel-structure grain storing granary is particularly suitable for regions with poor location conditions. Due to factory standardized production, quality is stable and free of environment and season influence, the construction period is short, the construction way is simple and efficient, and a large amount of manpower and a large quantity of financial resources are avoided. The lightweight steel structure is also convenient to disassemble and reuse, the wall is efficient and saves energy, and the lightweight steel structure conforms to the national land policy, the environment protection policy and the sustainable development strategy, and is a novel environment-friendly structure.

Description

technical field [0001] The invention relates to the field of grain storage, in particular to a grain storage bin with a light steel structure. Background technique [0002] As we all know, the food issue has always been a top priority for the prosperity and development of a country and the stability of people's lives. Food security is an important cornerstone for maintaining world peace and security. my country is not only a country with a large population but also a powerhouse of food consumption. At the end of the 20th century, due to the increase in grain production, my country built large-scale grain storage. At present, the main forms of warehouses in China are divided into flat warehouses and shallow round warehouses. Traditional one-story warehouses not only occupy a large area, but also have poor grain storage performance and are prone to spoilage. In order to reduce the occupied area, reduce the cost, improve the efficiency of grain in and out, and ensure the saf...

AI Technical Summary

Problems solved by technology

[0005] 1. The solid clay bricks used in traditional one-story warehouses will damage a large amount of cultivated land, consume a lot of energy, and cause great pollution to the environment;

[0006] 2. The grain in and out of the traditional one-story warehouse relies on manual handling, and the efficiency of grain in and out is low, and because the grain storage technology mostly uses manual inspection and drug insecticide, the quality of the grain cannot be guaranteed, and it is easy to suffer from insect pests and humidity, resulting in bad grain;

[0007] 3. Although the tall and large one-story warehouses are improved on the traditional one-story warehouses, they also have shortcomings such as large floor space and unreasonable use of space.

[0009] 1. Although the reinforced concrete thin shell is used for the roof of the shallow round warehouse, although the airtightness is good, it must be erected full of brackets. The construction speed is slow, the amount of formwork is large, the forming is difficult, and the cost is high.

[0010] 2. Due to the large diameter and high grain storage height of the existing shallow round warehouse, the grain pressure on the floor is very high, which easily leads to subsidence of the floor, causing cracking of the floor structure layer and damage to the moisture-proof layer

The height of the grain pile in the shallow round warehouse will also cause large ventilation resistance, which will easily cause the topping of the grain surface and the heating of the surface grain.

In addition, when the grain enters the warehouse, due to its high height, it falls from the height of the grain inlet on the top of the warehouse, and the mutual impact between the grain grains will increase the breakage rate and affect the quality of the grain.

[0011] 3. Reinforced concrete is still used as the wall material of the shallow round silo, and the light steel structure has a large self-weight, high cost, and a long construction period. The construction is easily affected by the geological and environmental seasons

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