Circular mould flatwise type biomass extrusion moulding machine

Abstract

The invention relates to a circular mould flatwise type biomass extrusion moulding machine which is characterized by comprising a feed collection hopper, a material stopping shield, an extruding device, a drive device, a discharge collection hopper, a stand and a motor, wherein the extruding device is horizontally fixed on the stand and comprises an extruding wheel and a mould disk; and the mould disk is provided with a plurality of radial mould holes uniformly distributed in the horizontal direction. In the invention, all the mould holes can uniformly extrude materials without a stirrer or a material breaking cutter, the mould disk has small thickness, the moulding mould holes have wide selective range in dimensions, and the invention has good moulding effect, high efficiency and strong adaptability.

Description

technical field [0001] The invention relates to a ring die flat biomass extruding molding machine, which is especially suitable for compressing broken biomass materials into dense briquette fuel or feed. Background technique [0002] Existing biomass extrusion molding machines extrude the materials from the molding holes through the friction of the extrusion mechanism to form the desired extruded products. There are two main designs at present. One is the ring die machine with the die plates arranged vertically. The characteristic is that the forming die holes are evenly distributed along the circumference. Die holes, otherwise the material will be uneven, and it will be easy to be bored; the other is a flat die machine with horizontally arranged die plates, which is characterized by single or multiple rows of forming die holes distributed evenly along the vertical direction, with large die plate thickness and small die holes , and the efficiency is low. When the multi-row ...

AI Technical Summary

Problems solved by technology

There are two main designs at present. One is the ring die machine with the die plates arranged vertically. The characteristic is that the forming die holes are evenly distributed along the circumference. Die holes, otherwise the material will be uneven, and it will be easy to be bored; the other is a flat die machine with horizontally arranged die plates, which is characterized by single or multiple rows of forming die holes distributed evenly along the vertical direction, with large die plate thickness and small die holes , the efficiency is low, when the multi-row die hole layout is adopted, the extrusion situation is more complicated due to the different extrusion speeds of each row of die holes, which makes the extrusion effect difficult to control

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