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Installation and method for producing glued plant particles

A technology of plant particles and equipment, applied in chemical instruments and methods, manufacturing tools, applications, etc., can solve problems such as interference with the production process and high wear and tear of equipment components

Active Publication Date: 2020-04-21
SIEMPELKAMP MASCH & ANLAGENBAU GMBH & CO KG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A problem associated with processing pellets made from annual plants, such as rice straw, is the fact that annual plants store large amounts of silicates during growth, which are introduced into the production process and can interfere with production process, since this mineral silicate due to its properties can lead to high wear in different plant components

Method used

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  • Installation and method for producing glued plant particles
  • Installation and method for producing glued plant particles
  • Installation and method for producing glued plant particles

Examples

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Embodiment Construction

[0031] figure 1 A plant is shown with which glued vegetable particles, for example glued fibers produced from annual plants, for example straw and particularly preferably rice straw, are pressed into boards.

[0032] Straw, which is available as raw material M, is crushed in a first crushing device 2 , which is designed as a hammer mill 2 in the exemplary embodiment, after pre-crushing, for example, in a straw shredder 1 . The material produced in this first crushing device 2 is fed to a first screening device 3 which forms a first screening stage for separating silicate particles from straw particles. The first screening device 3 is enlarged in Figure 2 to Figure 5 Shown in , the first screening device will be discussed in detail below.

[0033] In such a sieving device 3 designed as a wind sifter, the straw particles are introduced into the sifter housing 5 via the upper material inlet 4 and are acted upon by an air flow (supply air Z) in the sifter housing. ). For this...

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Abstract

The invention relates to an installation for producing glued plant particles, in particular from annual plants (e.g. straw), in order to produce boards, e.g. fibreboards or chipboards, having at leastone comminuting apparatus (2) for comminuting plant-based starting material to form scatterable plant particles, and having a gluing apparatus (15) for gluing the plant particles. This installation is characterized in that at least one first screening apparatus (3) for separating silicate particles from the plant particles is arranged between the comminuting apparatus (2) and the gluing apparatus(15).

Description

technical field [0001] The invention relates to a plant and a method for the production of vegetable granules, in particular from annual plants, for the manufacture of boards, such as fiberboards or particleboards, said plant having at least one crushing device for crushing the raw material of the plants into dispersible vegetable granules And a gluing device for gluing the vegetable particles. Background technique [0002] The raw material of the plant is a lignocellulose-containing raw material, such as wood. However, particular preference is given to lignocellulose-containing raw materials produced from so-called annual plants, ie such plants require only one vegetative phase from germination of seeds to formation of whole plants, flowering, pollination and maturity of new seeds. Examples of such fast-growing plants are cereal plants (or the straw resulting therefrom), such as rice or rice straw, but also bamboo, as well as bagasse, reed or reed grass. Dispersible granu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27N1/00B07B4/02B07B9/02B07B11/02B07B11/06B27N3/14B27N3/18C01B33/20
CPCB07B4/02B07B9/02B07B11/06B27N1/00B27N3/14B27N3/18B02C9/02B02C9/04B02C21/00B02C23/20B02C23/38B07B4/06B07B11/02B27K9/00B27N1/0218B27N3/02B27N3/04
Inventor H·W·费希纳M·肖勒J·伯恩斯R·特鲁梅尔
Owner SIEMPELKAMP MASCH & ANLAGENBAU GMBH & CO KG
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