Cotton straw treatment equipment for cotton straw concrete production

Abstract

The invention discloses cotton straw treatment equipment for cotton straw concrete production. The cotton straw treatment equipment comprises a rolling bin and a workbench; the rolling bin is fixedly mounted on the top surface of the workbench; roller frames are fixedly mounted on the top surface of the rolling bin; support rollers are rotatably connected between the roller frames; and the surface of the support rollers are rotatably sleeved with a conveying belt. The cotton straw treatment equipment has the beneficial effects that soaked cotton straw is rolled through rolling rollers gradually getting close to the conveying belt; the cotton straw is flattened after being rolled to form a flat structure similar to the shape of corn straw after being flattened; in the later cutting process of a cutter, irregular fragmentation is avoided; therefore, jujube-pit-shaped smashing of the cotton straw is avoided; the form of traditional smashed cotton straw is changed; the binding property of the cotton straw and concrete is improved; the cotton straw is more suitable for being applied to the concrete; the cotton straw is fully utilized conveniently; waste of the cotton straw is reduced; and meanwhile the heat preservation performance of the concrete is improved.

Description

technical field [0001] The invention relates to the technical field of cotton straw concrete production, in particular to cotton straw processing equipment for cotton straw concrete production. Background technique [0002] my country is a big cotton producing country, which produces hundreds of millions of tons of cotton stalks every year. Although the state has issued a policy to prohibit straw burning, the straw cannot be well utilized, resulting in a large amount of waste of straw resources. The cotton production in my country is huge, and the quality of cotton stalks is It is hard and difficult to ferment into fertilizer or directly crushed as feed, while cotton straw contains a lot of fiber, which plays a good role in building heat preservation. [0003] However, cotton straw contains a large amount of lignin, and it is easy to form a jujube-like structure when it is crushed, and its combination with concrete is greatly reduced. Although it can still be applied to concr...

AI Technical Summary

Problems solved by technology

[0003] However, cotton straw contains a large amount of lignin, and it is easy to form a jujube-like structure when it is crushed, and its combination with concrete is greatly reduced. Although it can still be applied to concrete after alkali treatment and surface modification, based on structural influence, The application of cotton straw in concrete is still less, and cotton straw cannot be used rationally. At the same time, cotton straw contains more water, which affects the absorption of alkali solution in the later stage, and also affects the treatment efficiency of cotton straw. make improvements

Images