China White Mud Paddle Dryer Manufacturers and Suppliers

Product Description

White mud paddle dryer

FEATURES

1. Compact structure, large effective heat transfer area, small floor area, uniform mixing, high thermal efficiency and good drying effect

2. Low energy consumption, low operation cost, small dust entrainment, less material loss, indirect heating, no material pollution

3. Low rotation speed of blade shaft, no damage to product property, high operation flexibility, stable and reliable operation

4. The blade shaft can be meshed with each other, which has the function of self-cleaning and can prevent the material from sticking to the wall

Different equipment schemes can be designed according to process requirements and material characteristics

WORKING PRINCIPLE

The equipment adopts conduction heating mode, which is composed of two meshing blade shafts, W-shaped shell frame with interlayer and transmission part. The whole drying process of sludge is carried out in a closed state, and the organic volatile odor gas and its water are sent to the tail gas treatment device through the induced draft device in a closed atmosphere, so as to avoid environmental pollution. The heating medium is steam and heat transfer oil. The heating medium is divided into two paths, which respectively enter into the interlayer of the drying shell and the inner cavity of the blade. The machine cavity and the blade shaft are heated at the same time, and the sludge is dried by conduction heating. After the sludge enters the chamber, it is turned over and stirred by the rotation of the paddle, and the heating interface is constantly updated to fully contact with the heated body and paddle, so that a large amount of water in the sludge is evaporated. At the same time, the sludge is transported to the discharger with the rotation of the paddle shaft, and the uniformly dried sludge is discharged from the outlet.

Equipment diagram

APPLICATION

It has been successfully used in food, chemical, petrochemical, dyestuff, industrial sludge and other fields. The characteristics of heat transfer, cooling and stirring make it possible to complete the following unit operations: combustion (low temperature), cooling, drying (solvent recovery), heating (melting), reaction and sterilization.

Equipment accessories

TECHNICAL PARAMETERS

Item \ Model	3	9	13	18	29	41	52	68	81	95	110
heat transferring area (m2)	3	9	13	18	29	41	52	68	81	95	110
effective volume (m3)	0.06	0.32	0.59	1.09	1.85	2.8	3.96	5.21	6.43	8.07	9.46
range of rotating speed (rmp)	15-30	10-25	10-25	10-20	10-20	10-20	10-20	10-20	5-15	5-15	5-10
power (kw)	2.2	4	5.5	7.5	11	15	30	45	55	75	95
width of vessel (mm)	306	584	762	940	1118	1296	1476	1652	1828	2032	2210
total width (mm)	736	841	1066	1320	1474	1676	1854	2134	1186	2438	2668
lenght of vessel (mm)	1956	2820	3048	3328	4114	4724	5258	5842	6020	6124	6122
total lenght (mm)	2972	4876	5486	5918	6808	7570	8306	9296	9678	9704	9880
distance of material inlet& outlet (mm)	1752	2540	2768	3048	3810	4420	4954	5384	5562	5664	5664
height of center (mm)	380	380	534	610	762	915	1066	1220	1220	1220	1220
total height (mm)	762	838	1092	1270	1524	1778	2032	2362	2464	2566	2668
steam inlet (inch)	3/4	3/4	1	1	1	1	11/2	11/2	11/2	11/2	2
water outlet (inch)	3/4	3/4	1	1	1	1	11/2	11/2	11/2	11/2	2

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