GFG Series High Efficiency Fluid Bed Dryer（High Efficiency Fluidizing Dryer)

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Working Principle Purified and heated air is introduced from the bottom through suction fan and passed through the screen plate of raw material. In the work chamber, the state of fluidization is formed through stirring and negative…

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GFG Series High Efficiency Fluid Bed Dryer（High Efficiency Fluidizing Dryer)

Working Principle

Purified and heated air is introduced from the bottom through suction fan and passed through the screen plate of raw material. In the work chamber, the state of fluidization is formed through stirring and negative pressure. The moisture is evaporated and removed rapidly and the raw material is dried quickly

Features
1. The structure of fluidization bed is of round so as to avoid dead corner.
2. Inside the hopper there is a stirring device in order to avoid agglomeration of raw material and forming canal of flow.
3. The granule is discharged through the method of turning over. It is very convenient and full. The discharged system can be designed as request too.
4. It is operated at he conditions of negative pressure and seal. The air is filtered. Therefore it is simple in operation and convenient for cleaning. It is an ideal equipment that is in conformity with the requirements of GMP.
5. The drying speed is fast and the temperature is uniform. The drying time is 20-30 minutes normally.

Flow Chart

Installing Drawing

Application

1.Screw extruded granules, Granules from sway granulator and high speed wet mixing granulator.
2.Suitable for drying humidity block or powder raw material in Pharmaceutical, foodstuff, feed, chemical industries and so on fields.
3.Large granules, small blocks and adhesive material.
4.The materials that volumes migh vary during drying process.

Equipment parameters

item			spec
capacity		kg	60	100	120	150	200	300	500	1000
fan	velocity	m3/h	2361	3488	4000	4901	6032	7800	10800	15000
	air pressure	mmH2O	594	533	533	679	787	950	950	1200
	power	kw	7.5	11	15	18.5	22	30	45	75
stirring power		kw	0.55	0.55	0.55	0.55	0.75	1.5	1.5	2.2
stirring speed		rpm	11
consume of steam		kg/h	141	170	170	240	282	366	451	800
time of operation		min	15-30 (depends on material)
height of main machine		mm	2700	2900	2900	2900	3300	3800	4200	5800