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A Roller Ring Die Granulator

A ring-die granulator and roller-type technology, applied in the direction of die extrusion granulation, etc., can solve the problems of bulkiness, unsatisfactory granulation effect, low compactness of biomass particles, etc., to simplify the equipment structure and compactness. Controllable and weight-reducing effect

Active Publication Date: 2020-08-11
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional equipment is cumbersome, and the degree of compaction of biomass particles formed by fluffy materials is not high, and the granulation effect is not ideal

Method used

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  • A Roller Ring Die Granulator
  • A Roller Ring Die Granulator
  • A Roller Ring Die Granulator

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Embodiment Construction

[0017] The embodiments of the present invention are described in detail below. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following implementation example.

[0018] A roller-type ring die granulator, including a molding cavity, is characterized in that: the molding cavity of the granulator is placed horizontally, a rotatable bottom plate 1 is arranged at the bottom of the molding cavity, and a roller ring mold 3 and Particle collection bin 2, the roller ring mold 3 is in the shape of a circular platform, extending from the side wall of the molding cavity to the center of the molding cavity, the side wall of the roller ring mold 3 is in contact with the bottom plate 1, and the interior of the roller ring mold 3 is hollow Cavity 31, the upper end surface of the roller rin...

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Abstract

The invention discloses a roller-type circular mold granulation machine which has a molding cavity arranged horizontally. A rotatable bottom board is arranged on the bottom of the molding cavity; a roller-type circular mold and a granular collection bin are arranged in the molding cavity, wherein the roller-type circular mold is in the shape of a circular truncated cone, a side wall being contacted with the bottom board; the roller-type circular mold has hollow interior communicated with the granular collection bin; mold holes are formed in the side wall of the roller-type circular mold; the granular collection bin is in a cylindrical shape, wherein a notch, matched with the outer profile of the roller-type circular mold, is arranged in the side wall of the granular collection bin; the upper end surface of the roller-type circular mold passes through the notch and stretches into the granular collection bin. Compared with the prior art, the granulation machine, as a replacement of a conventional flat die granulation machine, combines extrusion and granulation steps into one step, so that the machine is simplified in structure and greatly reduced in weight; the shaped granules have controllable compactness, wherein the shaped bar-shaped granules are cut into proper length via relative rotation of a material guiding and cutting spring and a pressing roller and then are dischargedfrom an upper bottom surface, so that the machine is convenient to use.

Description

technical field [0001] The invention relates to the technical field of compression molding, in particular to a roller-type ring die granulator. Background technique [0002] Since the 1980s, the price of petrochemical energy has risen, and at the same time, the unrestrained development has caused the rapid decline of underground resource reserves, and the extensive use has caused serious global environmental problems. It is imminent to develop a new energy industry to replace traditional energy, and there is a rich renewable energy—biomass energy in nature. Using modern biomass technology, the prospect of developing biomass energy is very broad, and it can also alleviate energy shortages and improve ecological environment problems. [0003] As one of the most important biomass granulation equipment at present, the roller ring mode granulator has attracted much attention from the machinery manufacturing industry and the biomass energy industry. For the traditional flat die ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01J2/22
CPCB01J2/22
Inventor 邢献军朱成成张学飞陈泽宇邢勇强
Owner HEFEI UNIV OF TECH
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