Air-cooled dedusting system of biomass granulator

A technology of biomass particles and dust removal system, which is applied in the direction of removing smoke and dust, extrusion granulation of molds, presses, etc., can solve the problems of threatening the service life of ring die, lack of effective lubrication of press rollers, and large damage to press roller bearings. , to achieve the effect of improving the service life and granulation output, good economic and social benefits, and meeting the requirements of energy saving and emission reduction
CN101700482BInactive Publication Date: 2012-10-10溧阳市华生机械厂
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
溧阳市华生机械厂
Publication Date
2012-10-10
Estimated Expiration
Not applicable · inactive patent

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Abstract

An air-cooled dedusting system of a biomass granulator is used for forming air convection environment in a granulation room (4). The air-cooled dedusting system of the biomass granulator comprises the granulation room (4), of which the lower end is provided with a discharging opening (5); the air-cooled dedusting system of the biomass granulator is characterized in that the granulation room (4) is provided with at least one air opening, the air opening and / or the discharging opening (5) are connected to a blasting device or a drafting device. The inventive air-cooled dedusting system of the biomass granulator utilizes wind-force to produce air flow in the granulation room, can effectively temperature in the granulation room by the air-cooled form, realize cold pressing forming, and simultaneously dedust the fly ash and powder bits produced in the granulation process and recycle the discharged powder, thus saving cost, greatly enhancing service life of the granulator and yield of granulation, which is a significant renovation in the field of granulation.
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Description

[0001] The application of this case is to apply for both a utility model patent and an invention patent for this invention on the same day. The name of the invention is the air-cooled dust removal system for biomass granulator. technical field

[0002] The invention relates to the field of biomass granulation, in particular to an air-cooled dust removal system for a biomass granulator. Background technique

[0003] At present, in the production process of biological pellets, in the granulation chamber of the granulator, the material and the mold generate high pressure and friction, which makes the material and the mold generate high temperature, so that the temperature in the granulation chamber is usually between 150°C and 350°C. , which is a serious hazard to granulation machinery and granulation quality:

[0004] 1. The thermal expansion coefficient of the granulation ring die is relatively large, up to about 5 mm. Repeating this many times will easily lead to the rupture...

Claims

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