Spray Dryer Granulator

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Application
Pharmaceutical industry: tablets, capsule granules
Foodstuff: cocoa, coffee, milk powder, juice of granule, flavoring
Other industries: pesticides, feed, chemical fertilizer, pigment, dyestuff

Features
1. The spray dryer granulator features simultaneous spraying, drying/fluid granulating within its chamber.
2. The spraying process makes the granulating machine suitable for micro auxiliary raw materials and thermally sensitive raw materials.
3. The moisture of final products can reach as low as 0.1%. The granulator is equipped with a powder recovery device.
4. The rate of granulate formation is more than 95%, 0.2-2 mm size granules.
5. The improved inner roller multi-flow atomizing design can handle liquid extract with 1.3/cm3 of gravity.

Principle of work
Powder material is fed into the fluidized bed as crystal seeds. Liquid raw material is pumped into the atomizer. Most moisture is evaporated when the atomized material comes in contact with the heated air. The resididual moisture is removed at the bottom of the fluidized bed at a lower temperature. This leads to an automatic granulating effect.

Technical Parameters

Model Selection

PGL-3B

Spray Dryer Granulator PGL-3B

Item		Unit/Type	PGL-3B
Liquid extract	Min.	kg/h	2
Liquid extract	Max.	kg/h	4
Fluidization capacity	Min.	kg/batch	2
Fluidization capacity	Max.	kg/batch	6
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	26
Diameter of container		mm	400
Power of suction fan		kw	3
Power of auxiliary fan		kw	0.35
Steam	Consumption	kg/h	40
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	9
Compressed air	Consumption	m3/min	0.5
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	400
	H1	mm	940
	H2	mm	1900
	H3	mm	2050
	B	mm	740

PGL-5B

Spray Dryer Granulator PGL-5B

Item		Unit/Type	PGL-5B
Liquid extract	Min.	kg/h	4
Liquid extract	Max.	kg/h	6
Fluidization capacity	Min.	kg/batch	6
Fluidization capacity	Max.	kg/batch	15
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	50
Diameter of container		mm	550
Power of suction fan		kw	5.5
Power of auxiliary fan		kw	0.75
Steam	Consumption	kg/h	70
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	15
Compressed air	Consumption	m3/min	0.8
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	550
	H1	mm	1050
	H2	mm	2360
	H3	mm	2590
	B	mm	890

PGL-10B

Spray Dryer Granulator PGL-10B

Item		Unit/Type	PGL-10B
Liquid extract	Min.	kg/h	5
Liquid extract	Max.	kg/h	15
Fluidization capacity	Min.	kg/batch	10
Fluidization capacity	Max.	kg/batch	30
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	220
Diameter of container		mm	770
Power of suction fan		kw	7.5
Power of auxiliary fan		kw	0.75
Steam	Consumption	kg/h	99
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	21
Compressed air	Consumption	m3/min	0.8
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	770
	H1	mm	1070
	H2	mm	2680
	H3	mm	3020
	B	mm	1110

PGL-20B

Spray Dryer Granulator PGL-20B

Item		Unit/Type	PGL-20B
Liquid extract	Min.	kg/h	10
Liquid extract	Max.	kg/h	30
Fluidization capacity	Min.	kg/batch	30
Fluidization capacity	Max.	kg/batch	80
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	420
Diameter of container		mm	1000
Power of suction fan		kw	11
Power of auxiliary fan		kw	1.2
Steam	Consumption	kg/h	210
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	25.5
Compressed air	Consumption	m3/min	0.9
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	1000
	H1	mm	1220
	H2	mm	3150
	H3	mm	3600
	B	mm	1420

PGL-30B

Spray Dryer Granulator PGL-30B

Item		Unit/Type	PGL-30B
Liquid extract	Min.	kg/h	20
Liquid extract	Max.	kg/h	40
Fluidization capacity	Min.	kg/batch	60
Fluidization capacity	Max.	kg/batch	160
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	620
Diameter of container		mm	1200
Power of suction fan		kw	15
Power of auxiliary fan		kw	2.2
Steam	Consumption	kg/h	300
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	51.5
Compressed air	Consumption	m3/min	1.1
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	1200
	H1	mm	1570
	H2	mm	3630
	H3	mm	4180
	B	mm	1620

PGL-80B

Spray Dryer Granulator PGL-80B

Item		Unit/Type	PGL-80B
Liquid extract	Min.	kg/h	60
Liquid extract	Max.	kg/h	100
Fluidization capacity	Min.	kg/batch	100
Fluidization capacity	Max.	kg/batch	250
Specific gravity of the liquid		kg/L	≤1.30
Volume of material container		L	980
Diameter of container		mm	1400
Power of suction fan		kw	18.5
Power of auxiliary fan		kw	2.2
Steam	Consumption	kg/h	366
Steam	Pressure	MPa	0.40-0.60
Power of electric heating		kw	60
Compressed air	Consumption	m3/min	1.3
Compressed air	Pressure	MPa	0.40-0.60
Working temperature		°C	Automatically regulated from room temperature to 130°C
Water content of product		%	≥0.2
Rate of product collection		%	≥99
Noise		dB	<77
Dia	Φ	mm	1400
	H1	mm	1590
	H2	mm	4120
	H3	mm	4770
	B	mm	1820