Wood coal briquetting machine

A technology of coal briquetting and compression, which is applied in the field of biomass solid compact molding fuel machinery, to achieve the effect of avoiding bumps at corners

Active Publication Date: 2014-08-27
意帕科技河北有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Research on wood coal briquetting machine that can adopt three-way time-sharing cold pressing forming technology, hydraulic transmission technology, and PLC control technology, there is no similar research literature report in China

Method used

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  • Wood coal briquetting machine

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Embodiment Construction

[0031] 1. Turn on the switch, the temperature control system starts to monitor the temperature of the hydraulic oil, and the automatic control system of the feed amount monitors the material in the feed hopper;

[0032] 2. The hydraulic oil temperature is normal, the material flow in the feed hopper is normal, the electromagnet 1DT of the electromagnetic reversing valve Y1 is energized, and the feed cylinder C1 is pushed forward to realize feeding and pre-pressing once;

[0033] 3. When the feeding pressure cylinder C1 advances to the travel switch B2, the electromagnet 1DT of the electromagnetic reversing valve loses power and the feeding pressure cylinder C1 stops, and at the same time the electromagnet 3DT of the electromagnetic reversing valve Y2 is energized to push the compression molding pressure cylinder C2 advances for compression;

[0034] 4. When the pressure sensed by the pressure sensor B5 reaches 20MPa, the electromagnet 5DT of the electromagnetic reversing valve...

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Abstract

The invention relates to a wood coal briquetting machine for which a wood coal forming mould, a three-way time-sharing cold-press forming technique, a hydraulic transmission technique and a programmable logic controller (PLC) control technique are adopted, wherein the wood coal briquetting machine has a forming density of 0.8-1.3 g / cm<3>, an approaching speed of 80-160 mm / min, a compression forming speed of 20-80 mm / min, and an entire forming cycle of 10-25 seconds; the wood coal briquetting machine utilizes a hydraulic driving way controlled by a PLC, and is provided with a temperature control system and a charging rate auto control system; and the pressure maintaining forming of the wood coal briquetting machine is of an extensible jaw structure. The wood coal briquetting machine has the advantages of simplicity, low energy consumption and high automation degree. Moreover, the wood coal briquetting machine is of a beautiful strip-shaped or diamond-shaped structure, thereby easily carrying, transporting and storing.

Description

technical field [0001] The invention relates to a wood coal briquetting machine which adopts technologies such as three-way time-sharing cold pressing forming technology of biomass solid dense molding fuel, hydraulic transmission technology and PLC control technology. The utility model belongs to the technical field of biomass solid dense molding fuel machinery. Background technique [0002] In the biomass solid dense briquette fuel industry, in order to improve the briquette density and automation level of the biomass solid dense briquette fuel, the current research and design of the wood coal briquetting machine is only the application of pre-compression and one-way pressure technology. There is no similar research literature report on the wood coal briquetting machine that can adopt three-way time-sharing cold pressing forming technology, hydraulic transmission technology, and PLC control technology. Contents of the invention [0003] The purpose of the present inventi...

Claims

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Application Information

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Patent Type & AuthorityPatents(China)
IPC IPC(8): B30B11/00
Inventor郭东升朱典想何继龙王宝金
Owner意帕科技河北有限公司