Straw compression molding equipment

A compression molding and equipment technology, applied in the direction of material molding presses, presses, manufacturing tools, etc., can solve the problems of frequent shutdown, small output, high labor intensity, etc., to increase frictional shear force, reasonable proportion matching, The effect of convenient replacement and maintenance

CN104369412BInactive Publication Date: 2016-01-27河南天冠纤维乙醇有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2016-01-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides novel straw compression forming equipment, and relates to a compression forming device of fiber materials. The novel straw compression forming equipment comprises a main driving mechanism, a precompression mechanism and a compression mechanism. The precompression mechanism comprises a second motor, a feeding box, a precompression packing auger and a forced feeding turnover plate, a reinforcing compression cavity is formed in the outlet end of a compression cavity, and is of a left-and-right buckling structure, the two sides of the reinforcing compression cavity are connected with connecting rod mechanisms respectively, the connecting rod mechanisms are connected with a hydraulic station, the hydraulic station is controlled by an electric drive travel switch, and the hydraulic station and the electric drive travel switch are in linkage and automatic control through a PLC control cabinet. Based on the working principle that main machine volume variable physical extrusion and auxiliary machine forced feeding extrusion are combined, the materials are conveyed, extruded and dehydrated, the equipment is especially suitable for compression forming of straw type biomass, and the compressed materials are low in water content and small in density.
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Description

technical field

[0001] The invention relates to a compression molding device for fibrous materials, in particular to straw compression molding equipment. Background technique

[0002] At present, with the vigorous development of the second-generation bio-energy technology, industrialized use of waste straw-like biomass materials for bio-energy production has been realized. Before pyrolysis treatment, the waste straw-like biomass materials must be kneaded and compressed, and then pyrolysis treatment can be carried out to realize industrial continuous production, improve production efficiency, reduce production cost, and ensure the process indicators of process products. Due to the characteristics of waste straw biomass materials, such as large volume, light weight, large difference in moisture content, extremely poor fluidity, significant seasonality, etc., and in view of the production requirements of industrialization, straw compression equipment currently on the market bas...

Examples

Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] A kind of straw compression molding equipment of the present invention comprises a main drive mechanism, a pre-compression mechanism and a compression mechanism, the main drive mechanism includes a first motor 11, a reducer 2 and a bearing sleeve 3, the first motor 11, a reducer 2 Connected with the bearing sleeve 3 through the compression main shaft 8 in turn, the pre-compression mechanism includes the second motor 12, the feed box 4, the pre-compression auger 61 and the forced feeding flap 5, and the forced feeding flap 5 is arranged on Below the pre-compression auger 61, the compression mechanism includes a compression chamber 7, the compression main shaft 8 and a compression auger 62 centered on the compression main shaft 8, and the outlet end of the compression chamber 7 is provided with a reinforced compression chamber 9, The side wall of the rei...