Extrusion forming device for agricultural biomass fuel

Abstract

The invention belongs to the technical field of agricultural biomass forming and particularly relates to an extrusion forming device for agricultural biomass fuel. The extrusion forming device comprises a rack (1) and is characterized in that a shell (2) is further arranged on the rack (1), the shell (2) is provided with an inclined channel (3), an auger feeding device (4) and a compression hydraulic cylinder (5) are arranged in the channel (3), a compression channel (6) is formed below the compression hydraulic cylinder (5), and an extrusion hydraulic cylinder (7) is arranged below the compression channel (6); a motor (9) is arranged on one side of the shell (2), and a control cabinet (8) is further arranged on the rack (1). A gearbox (11) is further installed on one side of the motor (9), and the compression hydraulic cylinder (5) and the extrusion hydraulic cylinder (7) are respectively connected with the gearbox (11). The extrusion forming device is simple in structure, low in cost and high in pressure, the compactness rate of the biomass fuel is high, and the moisture content is low, and formed pressed blocks can be directly packaged, stored and transported.

Description

technical field [0001] The invention belongs to the technical field of agricultural biomass molding, and in particular relates to an agricultural biomass fuel extrusion molding device. Background technique [0002] Biomass refers to various organisms produced through photosynthesis using the atmosphere, water, land, etc., that is, all living organic substances that can grow are collectively referred to as biomass. It includes plants, animals and microorganisms. Broad concept: Biomass includes all plants, microorganisms, animals that feed on plants and microorganisms, and their wastes. Representative biomass is crops, crop waste, wood, wood waste and animal manure. Narrow concept: Biomass mainly refers to lignocellulose (lignin for short) such as straw and trees other than grain and fruit in the process of agricultural and forestry production, leftovers from agricultural product processing, agricultural and forestry waste, and livestock in the process of animal husbandry. ...

AI Technical Summary

Problems solved by technology

[0004] Most of the existing agricultural biomass fuel extrusion molding devices are extruded by mechanical extrusion, or extruded by extrusion screw, and the specifications of the molded products extruded by the extrusion screw are not complete , and the extrusion screw is prone to heat during extrusion, and due to the insufficient force of the extrusion screw, the density of the extruded product is insufficient, and the mechanical wear is serious, which brings great inconvenience to production

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