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lignite dryer:, 1.professional design, 2.no dust pollution, 3.tail gas can be used recycling - details see: https://www.machineto.com/lignite-dryer-with-environmental-protection-10287585

The introduction of lignitedryer:

The Gypsum dryer machine 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 machine 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 drier adopts interval feeding and discharging, timely frying method. This machine is combine the technology of rotary drier and food wok machine, specialized for frying the β-semi-water model gypsum and construction gypsum

The structural component of lignite dryer:

Desulphurization gypsum dryer equipments is short for TDGD

Intermittent drum Gypsum powder Wok mainly consists of steel machine base, wok, frying pan which has scatter plate, stock guide, riding ring and transmission mechanism

Wok was installed on the furnace, so the furnace body can get the heat directly

Then the heat was passed to gypsum and fry the gypsum in this way

The wok machine use intermittent way to charge or discharge the material and timing frying

This machine is specialized developed for frying β-semi-hydrated gypsum powder and architectural gypsum powder on the base of the technology of rotary dryer equipments and food wok machine

Working principle of lignite dryer:

Material to be dried enters the drier, and as the drier rotates, the material is lifted up by a series of internal fins lining the inner wall of the drier. When the material gets high enough to roll back off the fins, it falls back down to the bottom of the drier, passing through the hot gas stream as it falls.

Technical parameters of lignite dryer:

Specification(m)	Capacity (t/h)	Motor power (kw)	Moisture (%)	Calorific value of coal (kcal/kg)	Moisture (%)
Φ1.2*12	1-3	11	20±5	≥5500	≤3
Φ1.5*16	3-6-	15	20±5	≥5500	≤3
Φ1.8*18	7-10	18.5	20±5	≥5500	≤3
Φ2.0*18	10-12	22	20±5	≥5500	≤3
Φ2.2*20	12-15	30	20±5	≥5500	≤3
Φ2.4*20	15-20	37	20±5	≥5500	≤3
Φ2.6*20	25-30	55	20±5	≥5500	≤3
Note: Table parameters only for the selection of reference, we will give you a design according to your situation