Rolling shear type straw briquetting machine

Abstract

The invention discloses a rolling shear type straw briquetting machine which comprises a power device, a transmission device, a feeding device and a straw briquetting device, wherein the power device is connected with the transmission device, the transmission device is connected with a frame, the frame is provided with the straw briquetting device, and the feeding device is connected with the straw briquetting device. The rolling shear type straw briquetting machine is characterized in that the straw briquetting device comprises a cutter main body, round blades, hobbing cutters and a hobbing cutter rest, wherein the inside of the cutter main body is provided with cutter teeth, a tapered feed inlet is formed between two adjacent cutter teeth, the two sides of the cutter main body are respectively provided with a round blade, the inside of each round blade is provided with cutter teeth, the hobbing cutter rest is connected with the frame, at least two hobbing cutters are arranged on the hobbing cutter rest, the blade of each hobbing cutter is arranged in an annular cutter groove formed between the round blades and the cutter main body, and the hobbing cutters are driven by the hobbing cutter rest so as to rotate along the annular cutter groove. By using the rolling shear type straw briquetting machine disclosed by the invention, the production efficiency is greatly improved, the machine is not easy to crash, and the straws are not easy to carbonize, therefore, the machine complies with the orientation of national environmental protection policies.

Description

technical field [0001] The invention relates to a straw briquette forming machine, in particular to a device for rolling, shearing and extrusion forming by using a blade. Background technique [0002] "Straw briquette forming machine" refers to the use of rural corn stalks, wheat straws, cotton stalks, straw, rice husks, peanut shells, corncobs, branches, leaves, sawdust and other crops and solid waste as raw materials, which are crushed and processed Compressed and densified, it is called "straw coal". The formed straw charcoal block is small in size, heavy in proportion, resistant to combustion, and convenient for storage and transportation. cm3, the calorific value can reach between 3500-5500 kcal, it is a solid fuel with high volatile content. "Straw briquetting machine" can replace firewood, raw coal, liquefied petroleum gas, etc., and is widely used in domestic stoves, heating furnaces, hot water boilers, industrial boilers, biomass power plants, etc. The combustion...

AI Technical Summary

Problems solved by technology

[0003] There are also various series of straw coal forming machines on the market, but all kinds of equipment have problems such as easy carbonization and crash; and when the grass cavity is rolling and briquetting, there are straws of different lengths that cannot be handled by themselves and are pressed on the rollers. Lower the roller so that it doesn’t move; when the roller gathers too much straw, the straw will be rolled into a slurry, so that it will be carbonized and agglomerated to cause the machine to crash

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