Desulfurization gypsum dryer

Desulfurization gypsum has features of reasonable price, compact structure, convenient maintence, operate and install easily.

Structure of Desulfurization gypsum dryer:

The desulfurization gypsum dryer also named ZDSG interval drum gypsum powder wok-machine. It is mainly made up of steel engine base, wok, lifter & stock guide device in the wok, rolling ring & riding wheel, drive motor. The gypsum dryer is equipped on the furnace; the pan body is contacted directly with the flame for heating, then the pan body transfers the heat to the gypsum, furthermore heating and frying to the gypsum; this dryer adopts interval feeding and discharging, timely frying method. This machine is combine the technology of rotary dryer and food wok machine, specialized for frying the β-semi-water model gypsum and construction gypsum.

Main characteristics:

1. It can use chemical gypsum (Free gypsum dehydration, phosphogypsum etc) to fry β-semi-water gypsum directly.

2. From craft process, guarantee the requests of frying temperature and time which should make precise control in roasting the gypsum.

3. The discharging of wok machine is designed rationally, when operation, there is no dust pollution.

4. When interval feeding and discharging, it can be banked fire and shut down furnace. The stove fire can be put into normal production after 3 minutes by again opening furnace.

5. Matched gas stove or fluidized bed furnace is used for supplying heat, the waste heat of tail gas can be used recycling. (Boil water, heat the air).

Technical parameters:

Model(mm)	Slope (%)	Speed(r/min)	Inlet air temperature(°C)	Power (KW)	Volume(m3)	Capacity(t/h)	Weight (t)
Φ600×6000	3-5	3-8	≤700	3	1.69	0.5-1.5	2.9
Φ800×8000	3-5	3-8	≤700	4	4.01	0.8-2.0	3.5
Φ800×10000	3-5	3-8	≤700	4	5.02	0.8-2.5	4.5
Φ1000×10000	3-5	3-8	≤700	5.5	7.85	1.0-3.5	5.6
Φ1200×10000	3-5	3-8	≤700	7.5	11.30	1.8-5	14.5
Φ1200×12000	3-5	3-8	≤700	11	13.56	2-6	14.8
Φ1500×12000	3-5	2-6	≤800	15	21.19	3.5-9	17.8
Φ1800×12000	3-5	2-6	≤800	18	30.52	5-12	25
Φ2200×12000	3-5	1.5-6	≤800	18.5	45.59	6-15	33
Φ2200×18000	3-5	1.5-6	≤800	22	68.38	10-18	53.8
Φ2200×20000	3-5	1.5-6	≤800	30	75.98	12-20	56
Φ2400×20000	3-5	1.5-5	≤800	37	90.43	18-30	60
Φ3000×20000	3-5	1.5-5	≤800	55	141.3	25-35	78
Φ3000×25000	3-5	1.5-5	≤800	75	176.6	32-40	104.9

Desulfurization gypsum dryer