Integrate spraying, drying fluid granulating
The final moisture of some products can reach 0.1%
The rate of granule forming is more than 95%

PGL-B Series Spray Dryer Granulator Fluid Bed Technology to Realize Mixing Granulation Drying

AIPAK PGL-B series spray dryer granulator applies to proprietary extract prepared granules,pellets and tablets with medicine,food and instant beverage solid organic or inorganic chemical products,plastics,fertilizers,dyes,fodder and other materials granulation drying operation.

The spray drying granulator machine makes use of spray and fluid bed technology to realize mixing, granulation and drying in one container. The fluidized powder is wetted by the spaying the extract until agglomeration occurs. As soon as the size of the granule is reached . spraying is stopped and the wet granules are dried and cooled .

The powder granule in vessel (fluid bed) appears in the state of fluidization. It is preheated and mixed with clean and heated air. At the same time the solution of adhesive is sprayed into the container. It makes the particles become granulating that contains adhesive. Being of unceasing dry through hot air, the moisture in the granulating is evaporated. The process is carried out continuously. Finally it forms ideal, uniform and porous granules.

Spray agglomeration moves very small, powder particles in the fluidized bed where they are sprayed with a binder solution or suspension. Liquid bridges are created that form agglomerates from the particles. Spraying continues until the desired size of the agglomerates is reached.

After the residual moisture in the capillaries and on the surface has evaporated, hollow spaces are created in the granulate while the new structure is solidified throughout by the hardened binder. The lack of kinetic energy in the fluidized bed results in very porous structures with plenty of internal capillaries. The usual size range of the agglomerate is from 100 micrometers to 3 millimeters, while the starting material can be micro-fine.

PGL-B Series Spray Dryer Granulator Application:

Pharmaceutical industry:tablets,granules,capsules,granules;sugar,sugar-free medicine particles.

Food:cocoa,coffee,milk,juice of granule,flavoring and so on.

Other industries:pesticides,feed,fertilizers,paints,dyes,etc.

PGL-B Series Spray Dryer Granulator Flow Chart:

FEATURE

1.Multi-fluid atomizer,more suitable polysaccharide,viscous strong or heat-sensitive products.

2.Spray drying chamber,trapping chamber,fluidized bed and the secondary air supply system and other important structures were modified,more aptly demonstrated spray drying properties.

3.Follow"GMP"requirements of the design,manufacture and distribution.

4.Achieve continuous extract spray process.

5.Simple and reliable.

6.Improve the efficiency of spray drying.

7.More than the FL-type fluidized stability,improved fluidized drying strength to overcome the"dead bed"phenomenon.

DATA SHEET

Spec ltem			PGL-3B	PGL -5B	PGL -10B	PGL -20B	PGL -30B	PGL _-80B	PGL -120B
liquid extract	min	kg/h	2	4	5	10	20	40	55
	max	kg/h	4	6	15	30	40	80	120
fluidization capacity	min	kg/batch	2	6	10	30	60	100	150
	max	kg/batch	6	15	30	80	160	250	450
specific gravity of the liquid		g/cm3	s130
volume of material vessel		L	26	50	220	420	620	980	1600
diameter if vessel		mm	400	550	770	1000	1200	1400	1600
power of suction fan		kw	4.0	5.5	7.5	15	22	30	45
power of auxilliary fan		kw	0. 35	0. 75	0.75	1.20	2.20	2.20	4
steam	consumption	kg/h	40	70	99	210	300	366	465
	pressure	Mpa	0.1-0.4
power of electric heater		kw	9	15	21	25.5	515	60	75
compressed air	consumption	m3/min	0.9	0.9	0.9	0.9	1.1	1.3	1.8
	pressure	Mpa	0.1-0.4
operating temperature		C	automatically regulated from indoor temperature to 130*C
water content of product		%	s0.5% (depends on the material)
rate of product collection		%	>99%
noise level of machine		dB	<75
weight		kg	500	800	1200	1500	2000	2500	3000
dim. of main machine		mm	400	550	770	1000	1200	1400	1600
	H1	mm	940	1050	1070	1180	1620	1620	1690
	H2	mm	2100	2400	2680	3150	3630	4120	4740
	H3	mm	2450	2750	3020	3700	4100	4770	5150
	B	mm	740	890	1110	1420	1600	1820	2100
Weight		kg	500	800	1200	1500	2000	2500	3000