A method and device for removing sweet sorghum stalk leaves

Abstract

A method and device for removing leaves of sweet sorghum stalks, characterized in that: the method for removing leaves of sweet sorghum stalks consists of the first process: conveying process, the second process: sawing process, and the third process: stem The leaf mixture separation process, the fourth process: the transportation process of the stem consists of four processes. The present invention adopts new technological methods such as "sawing method" and "blowing method", and its device has the following advantages compared with the "straight defoliating method" of the traditional sweet sorghum straw leaf remover: 1. Easy to operate , the effect is good, the efficiency is high, it is not affected by the thickness of the straw and whether the straw has aerial roots, and it can process a large amount of sweet sorghum straw in a relatively short period of time. 2. The structure is simple, the cost is low, the operation is simple, the maintenance is easy, and it is suitable for popularization. 3. The stems of sweet sorghum stalks treated by the present invention are beneficial to the double reduction of energy consumption and double production efficiency in the process of making fuel ethanol from sweet sorghum stalks in subsequent transportation, heating, fermentation and other links. At the same time, it solves the problem that the leaves do not contain sugar, but contain a lot of water. A large number of leaves are mixed to reduce the sugar content of the fermentation material and increase the cost of subsequent distillation. Solve the problem that the leaves contain a lot of miscellaneous bacteria. After the leaves are mixed, it will increase the difficulty of sterilization and easily lead to fermentation failure. Therefore, it plays a vital role in the production of fuel ethanol from sweet sorghum to improve the quality of finished products and increase production efficiency.

Description

technical field [0001] The invention relates to a device capable of removing leaves of sweet sorghum stalks in large quantities during the process of producing fuel ethanol from sweet sorghum stalks, so as to greatly improve the production efficiency of fuel ethanol. Specifically, it relates to a method and a device for removing leaves of sweet sorghum stalks. Background technique [0002] At present, in the process of using sweet sorghum stalks to produce fuel ethanol, the problem encountered is the difficulty of removing leaves from sweet sorghum stalks. There are three troubles that the unclean leaf stripping brings to fuel ethanol production: the one is that although the leaf weight only accounts for 20~30% of the whole plant, the volume almost reaches 50%. If the leaves are processed together, the energy consumption will be doubled and the production efficiency will be halved in the subsequent transportation, heating, fermentation and other links. The second is that t...

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Problems solved by technology

[0004] The object of the present invention is to provide a sweet sorghum stalk leaf remover in order to overcome the shortcomings of the existing sweet sorghum stalk leaf remover "straight leaf removal method" such as complicated machine structure, high cost, many faults, and low efficiency. method and device

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