ZLPG Chinese Herbal Medicine Extract Spray Dryer

DESCRIPTION

Chinese herbal medicine extract is refined from root, stem and leaves of plants, and contains high sugar especially from alcoholization process, which is easy melted at high temperature, Normal centrifugal spring cannot meet its drying requirement. For this reason, we have developed such a dryer especially used for Chinese herbal medicine extract on the basis of our experiences and tests. It has been popularized and used by some famous pharmaceutical manufacturers.

WORKING PRINCIPLE

After fresh air is filtered and heated, it enters into the air distributor which on the top of the drier. The hot air in spiral form equably enters into the drying room. When liquid raw material is passed through the high-speed centrifugal sprayer on the top of the tower, it will be rotated and sprayed into the extreme slim mist liquid beads. Raw material can be dried to the final products instantly while it contact with the heated air. Finished products are discharged continuously from bottom of the drying tower and cyclones segregator. Wasted air is discharged from the blower.

FEATURES

1.The tower is equipped with a cold air jacket;
2.The towers is equipped with automatic vibration device;
3.There are quick opening cleaning hole and sewage hole in the tower and piping system;
4.The dryer can be equipped with automatic control & thermostatic feeding tank;
5.Manual supplied accessories for the high-pressure washing system is available;
6.The material contacting area is constructed by stainless steel; (or use all stainless steel);
7.The material is collected by two-stage cyclone dust collector. Or use a cyclone operator and wet dust collector instead;
8.The inlet air temperature can be controlled by a continuous automatic control device.
9.The dryer can be equipped with gas cleaning device.

Technical Parameter

Item \ Model		ZLPG-15	ZLPG-20	ZLPG-25	ZLPG-32	ZLPG-38	ZLPG-40	ZLPG-47	ZLPG-52	ZLPG-58
Evaporated amount of moisture (kg/h)		5	10	25	50	80	100	150	200	300
Treated amount of raw material liguid (kg/h)		6-7	12-14	25-34	50-68	80-108	100-135	150-203	200-270	300-406
Output of finished procuct (kg/h)		1-2	2-4	4.8-7.2	9.2-14	14.8-22.4	18.4-28	28-42	36.8-56.4	55-85
Solid content of damp raw material (%)		18-25
Ratio of moisture of finished product (%)		3-5
Electric power (kw)		36	45	63	99	132	153	204	246	330
Heating source		steam plus electricity
Colleting way of product and its efficiency		two-grade cyclone duster of one-grade cyclone duster and one-grade damp duster ≥95%
Automatic control meters and instruments		indicator of temperature of hot air and humidity of air exhaust
Temperature of air in		150-200
Temperature of air out		80-100
Overal dimensions (mm)	L	5000	5500	7000	8000	9800	11000	12200	14100	15000
	W	3000	3500	4000	5000	5700	6200	7000	7800	9000
	H	4500	4600	5200	6500	7600	8100	9000	9850	11100

Note:*The actual diamensions are in accordance with the customer’s requirement,the above dimensions are only for reference.
* The above is the largest evaporation.