Extrusion forming production and processing method for biomass briquette

Abstract

The invention provides an extrusion forming production and processing method for biomass briquette. An extrusion forming production and processing method for the biomass briquette is adopted by the extrusion forming production and processing method for the biomass briquette as follows: the extrusion forming production and processing device for the biomass briquette comprises a C-shaped plate, a conveying unit and an extrusion unit, wherein an opening of the C-shaped plate is arranged downwards; the conveying unit is installed on the inner wall of the lower side of the C-shaped plate; and the extrusion unit is arranged on the inner wall of the upper end of the C-shaped plate. According to the extrusion forming production and processing method for the biomass briquette, the problem that when the briquette is produced and processed at present, a double-roller extrusion device is mostly adopted to extrude and shape the briquette, but the device cannot ensure the filling rate of the briquette during extrusion processing, so that material shortage of the briquette is easily caused and later use is influenced can be solved; and the problem that when common briquette is produced and processed, the briquette is mostly subjected to double-roller extrusion treatment, and the extrusion mode cannot be used for performing pressure maintaining and shaping on the briquette, so that the extrusion effect is reduced, and cracking, slag falling and the like of the briquette are easily caused can be solved.

Description

technical field [0001] The invention relates to the technical field of coal briquettes, in particular to a production and processing method for extrusion molding of biomass briquettes. Background technique [0002] Briquette is made of pulverized coal as the main raw material. According to the proportion, mechanical strength, and shape required by the specific use, it is pressed and formed by machining. It has a certain strength, size and shape. It is generally divided into two categories: industrial briquettes and civil briquettes. Common briquettes include briquettes, briquettes and briquettes. Briquettes can improve combustion efficiency, reduce environmental pollution, and expand lean coal, gas coal, long-flame coal and lignite. The range of application of high volatile weak cohesive coal and the rational use of coal resources. Usually, during the production and processing of briquettes, mechanical methods are used to pressurize the powdered coal or pulverized coal to ma...

AI Technical Summary

Problems solved by technology

[0003] However, there are following problems in the production and processing of briquettes at present: one, when present briquettes are produced and processed, most of them adopt the pair of roller extrusion devices to extrude and shape the briquettes. The filling rate of the briquettes cannot be guaranteed, which may easily cause a lack of briquettes and affect the later use;

[0004] 2. During the production and processing of general briquettes, most of the briquettes are extruded by rollers, but this type of extrusion method cannot maintain pressure and shape the briquettes, thereby reducing the extrusion effect and easily causing Cracking and slag loss of coal briquettes

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