Straw-class biomass crushed-material molding machine

Abstract

Disclosed is a straw-class biomass crushed-material molding machine. The straw-class biomass crushed-material molding machine is characterized in that a drive roll is a plane roll and driven to rotate through a motor, a driven roll is of a hollow structure and is provided with semicylindrical forming grooves in the surface of the same, transmission gear sets which are in mutual meshed transmission are arranged on the drive roll and the driven roll, and the drive roll drives the driven roll to roll corresponding to the same through the transmission gear sets so as to enable the forming grooves therein to cooperate with the roll surface of the drive roll to realize forming of crushed materials; the driven roll is provided with openings in two sides, hot air generated from an air heater enters the driven roll from one side to heat the crushed materials and is discharged from the other side of the driven roll. According to the arrangement that the driven roll is of the hollow structure in which the hot air is fed, the driven roll is heated, and when extruded into the forming grooves in the driven roll, the crushed materials can be heated to the temperature as required, and molding of the crushed materials is facilitated; meanwhile, the extruded materials are semicircular in shape which is convenient for transportation and storage.

Description

technical field [0001] The invention relates to the field of straw-like biomass processing and molding, in particular to a straw-like biomass pulverized material molding machine. Background technique [0002] Biomass includes several categories such as organic matter (such as plants, animals and their excrement), garbage and organic wastewater produced by plants through photosynthesis. Biomass energy comes from the sun, so biomass energy is a type of solar energy. Biomass is the most important absorber and storage of solar energy. Biomass can accumulate solar energy through photosynthesis and store it in organic matter. In the prior art, biomass is widely used to prepare pellet feed and fuel. [0003] When straw biomass is used, it must be crushed first and then shaped. Existing molding equipment simply compresses straw-like biomass pulverized materials into blocks for storage or transportation, or into strips for later granulation. However, due to the high moisture conte...

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the straw-like biomass molding device in the prior art is easy to corrupt after molding due to the high moisture content of the material, the present invention provides a straw-like biomass pulverized material molding machine, which is formed by introducing dry hot air The roller is heated to realize drying while forming, which improves the forming efficiency and the quality of the formed product

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