Straw briquetting machine

Abstract

The invention discloses a straw briquetting machine. The straw briquetting machine comprises a water tank, water injection nozzles, a machine body, a rotating column, an electric heating ring, molds, control switches, weight sensors, chassis, discharge holes, an electric motor, a first rotating shaft, a base, a press roll, a second rotating shaft, a buckle, a sliding groove, a conveyor belt and a feeding inlet; the water tank is installed on the top of the machine body, the water injection nozzles are arranged on the lower portion of the water tank, the feeding inlet is formed in the upper right portion of the machine body, the conveyor belt is arranged at the feeding inlet, the molds are installed on the lower portion inside the machine body, the chassis are arranged at the bottoms of the molds, the control switches and the weight sensors are installed on the chassis, and discharge holes are formed in the lower potions of the chassis. The straw briquetting machine is provided with the electric heating ring, the full-automatic electric heating device can adjust humidity of materials, and the difficulties that the materials are blocked and failed in molding are solved; meanwhile, the top of the machine body is provided with the water tank and the water injection nozzles, on one hand, water adding is convenient, and on the other hand, after the work is completed, water can be sprayed to the interior of the machine body through the water injection nozzles to clean the machine.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a straw briquetting machine. Background technique [0002] Straw fuel is made of solid waste such as corn stalks, wheat straw, straw, peanut shells, corn cobs, cotton stalks, soybean stalks, weeds, branches, leaves, sawdust, bark, etc. Densify and shape to become small rod-shaped solid particle fuel. Pellet fuel is made by extruding sawdust, straw and other raw materials with pressing rollers and ring dies at room temperature. The density of the raw material is generally about 130kg / m3, and the density of the formed particles is greater than 1100kg / m3, which is very convenient for transportation and storage, and at the same time, its combustion performance is greatly improved. [0003] In the prior art, the production of straw fuel is inseparable from the straw briquetting machine. In addition to the required lumpy straw fuel, the straw briquetting machine generally produc...

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Problems solved by technology

[0004] The purpose of the present invention is to provide a straw briquetting machine to solve the problem that there is a large amount of straw residue remaining in the current straw briquetting machine, which needs to add another cleaning and screening process, which increases labor costs and reduces work efficiency, which is not in line with the interests of the enterprise. The problem

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