Boiling Granulation Dryer

Category: Drying equipment series

Introduction: Working PrincipleFL Series Vertical Boiling Granulating Dryer is based on the principle that the powder particles in the raw material container (fluidised bed) are in the state of circular fluidisation, which is preheated and mixed by the purified hea…

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Working Principle

FL Series Vertical Boiling Granulating Dryer is based on the principle that the powder particles in the raw material container (fluidised bed) are in the state of circular fluidisation, which is preheated and mixed by the purified heated air, and the binder solution is sprayed into the atomisation, so that a number of particles are aggregated into the agglomerates containing the binder, and the water in the agglomerates evaporates due to the continuous drying of the material by the hot air and the binder coagulates, which is a process that is constantly repeated to form ideal, uniform and multi-microporous spherical particles. This process is repeated continuously to form ideal and uniform microporous spherical particles.

Equipment features

1、Fluidised drying, fast material transfer.

2、Operated under closed negative pressure, no dust flying.

3、Anti-static filtering material, safe operation.

4、Equipment without dead angle, cleaning thoroughly, no cross-contamination, according to special needs, can increase the mixing mechanism, negative pressure feeding system.

5、Compared with GFG, it has more space for fluidisation.

Scope of application

This machine is mainly used for drying powder or granule materials in pharmaceutical, food, chemical and other industries.

Technical Parameter

sports event		unit	models Type
			3	5		15		30	60		120	200	300	500
Raw material containers	Capacity	L	12	22		45		100	220		420	670	1000	1500
	calibre	㎜	300	400		550		700	1000		1200	1400	1600	1800
production capacity	minimal	㎏	1.5	4		10		15	30		80	100	150	250
	greatest	㎏	4.5	6		20		45	90		160	300	450	750
ventilator	air volume	m3/h	1000	1200		1400		1800	3000		4500	6000	7000	8000
	wind pressure	㎜H2O	375	375		480		480	950		950	950	950	950
	power	kw	3	4		5.5		7.5	11		18.5	22	30	45
Steam consumption		kg/h	15	23		42		70	141		211	282	366	451
Compressed air consumption		m3/min	0.9	0.9		0.9		0.9	1.0		1.0	1.1	1.5	1.5
Main body weight		kg	500	700		900		1000	1100		1300	1500	1800	2000
vapour pressure		Mpa	0.3～0.6
temp		℃	Adjustable from room temperature to 120°C
operating time		min	Depends on material characteristics45～90
Material yield		%	≥99
noises		dB(A)	Fan and host isolated installation, noise ≤ 75dB (A)
Main body shape sizes (L×W×H)		m	1.0×0.6 ×2.1		1.2×0.7 ×2.1		1.25×0.9 ×2.5	1.6×1.1 ×2.5		1.85×1.4 ×3	2.2×1.65 ×3.3	2.34×1.7 ×3.8	2.8×2.0 ×4.0	3×2.25 ×4.4

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