Straw compressing machine

A straw briquetting machine and pressing plate technology, which is applied to presses, material forming presses, manufacturing tools, etc., can solve the problems of cumbersome maintenance and replacement, time-consuming and laborious maintenance, failure of briquetting machine operation, poor applicability, etc., and achieve effective recycling Re-extrusion, avoiding mechanical dead point, and stable operation

Inactive Publication Date: 2018-04-27
曹燕燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the traditional straw briquetting machine is relatively closed, and maintenance and replacement are time-consuming and labor-intensive. At the same time, there are strict requirements for the cutting precision of the extruded materials. Some types of straw are too thick when the cutting is insufficient. The area will be blocked and cause the operation of the briquetting machine to fail; the existing equipment has poor applicability to the different sizes of plant straws cut by the guillotine

Method used

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without mak...

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Abstract

The invention discloses a straw compressing machine. The straw compressing machine comprises a lower pressing plate, wedge blocks, an upper pressing plate and an extrusion device, wherein the wedge blocks which are uniformly distributed circularly are arranged between the upper pressing plate and the lower pressing plate; the lower pressing plate, the wedge blocks and the upper pressing plate arefixedly connected through fixing bolts; the extrusion device is arranged in the lower pressing plate and the upper pressing plate and is driven by a driving shaft; a protection shield is arranged on the top of the upper pressing plate; a material inlet is formed in the top of the protection shield; and a material outlet is formed between every adjacent wedge blocks, the upper pressing plate and the lower pressing plate; and a material guiding device is arranged on the bottom of the lower pressing plate. The straw compressing machine has the advantages that defects of a traditional compressingmachine are overcome; simple maintenance and adjustment are realized; requirement on plant straws is low; adaptability is high; use is convenient; and efficiency is high.

Description

technical field [0001] The invention relates to the field of agricultural machinery, in particular to a straw briquetting machine for processing agricultural and forestry products such as corn stalks, peanut stalks and wheat straws into cuboid small pieces. Background technique [0002] Straw briquetting refers to the use of biomass compression equipment to process agricultural and forestry products such as corn stalks, peanut stalks, and wheat straws into small cuboids. The density is generally between 0.7-1.3, and the cross-sectional diameter is generally 3-3. -10CM, the length is generally 2----10CM, the main feature is that it is convenient for storage and transportation, and reduces the cost of storage and transportation. If used as a fuel, it can also greatly improve the thermal efficiency of biomass. At the same time, due to the mechanical extrusion and high temperature in the compression process, the physical and chemical properties of the straw will change, so that...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B30B11/28
CPCB30B11/28
Inventor 曹燕燕
Owner 曹燕燕
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