Cement bin and manufacturing process thereof

Abstract

The invention discloses a cement bin and a production process thereof. The cement bin sequentially comprises an upper cone, a middle barrel and a lower cone; the upper cone is formed by assembling a plurality of upper cone splicing modules; the middle barrel is formed by assembling a plurality of middle barrel splicing modules; the lower cone comprises a tail end cone and at least one cone barrel; the cone barrel comprises a plurality of cone barrel splicing modules; a plurality of cone barrel splicing modules are assembled to form the cone barrel; both left and right sides of each cone barrel splicing module body are respectively provided with cone barrel strip flanges which are integrally formed by a hydraulic press; each two adjacent cone barrel strip flanges are installed together; both upper and lower ends of each cone barrel splicing module body are welded with cone barrel arc flanges fixedly connected with the upper end of the middle barrel. According to the invention, the production period is greatly shortened, cost is greatly reduced, all bin bodies are consistent in size, the cement bin can be produced in batches, standardization is implemented, and the cement bin is convenient to transport and can be rapidly assembled in field.

Description

technical field [0001] The invention relates to the field of machinery, in particular to a cement silo and a manufacturing process thereof. Background technique [0002] At present, the cement silos commonly used in the market generally have a capacity of several hundred tons, are relatively large, and need to be welded in sections. They are roughly divided into an upper cone, a middle cylinder, and a lower cone, all of which are assembled by pieces. In the prior art, the flanges are generally welded directly around the silo pieces. This connection method requires a large number of welding workers and solder. Pollution and waste of solder resources. In addition, due to manual welding, there will inevitably be deviations between the silo pieces. After the overall assembly, the gaps are too large and water seepage is easy, there are many welds, and the entire silo is skewed. The production cycle of the silo in this way is long and the cost is high. If directly welding its ab...

AI Technical Summary

Problems solved by technology

[0002] At present, the cement silos commonly used in the market generally have a capacity of several hundred tons, are relatively large, and need to be welded in sections. They are roughly divided into an upper cone, a middle cylinder, and a lower cone, all of which are assembled by pieces. In the prior art, the flanges are generally welded directly around the silo pieces. This connection method requires a large number of welding workers and solder. Pollution and waste of solder resources. In addition, due to manual welding, there will inevitably be deviations between the silo pieces. After the overall assembly, the gaps are too large and water seepage is easy, there are many welds, and the entire silo is skewed. The silo production cycle of the method is long and the cost is high

If the silo pieces of the upper cone, the middle cylinder and the lower cone are directly welded, the above-mentioned shortcomings will be more prominent

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