Mine Drum Dryer, Stainless Steel Rotary Kiln

• Movement Way: Running Continuously
• Heating Mode: Electricity, Steam, Natural Gas
• Material Status: Powder, Strap, Bulk
• Drying Medium: Air
• Operation Pressure: Negative Pressure
• Drum Number: According to The Design Requirements
• Model NO.: HZG
• Type: Running Continuously
• Transport Package: Wooden Package
• Specification: 12000X2000X2800
• Trademark: YUANZE
• Origin: China
• HS Code: 8419399090
• Production Capacity: 200

Product Description

Descriptions:
Rotary drum dryer (the dryer drum) is a very wide range of drying equipment in the chemical industry,light industry,coal,building materials and mining and metallurgy industry occupies an important position.In recent years,rotary drum dryer has developed rapidly,many new forms. Its comprehensive features,mainly in three aspects,namely:large-scale equipment specification,structure type diversification and energy efficiency and automation.

Principle:
When the damp raw material is fed from one terminal,it is turned over through blades that are distributed inside the cylinder and will be distributed uniformly in the drier and contact fully with the countercurrent hot air.In this way, the process of heat conduction is increased.During the period of dry,under the effect of incine blades and hot air stream,raw material can be moved to the star section of drier and discharged from discharged form discharging valve .

Feature:
1.High in the etent of merchanization and strong in production capacity;
2.The resistance for fluid passing through the cylinder is small.The consumption of power and energy is low;
3.It has strong adaptability to the properties of raw material.The operation is stable.The cost of operation is cheap;
4.The uniformity of dried substance is good . 

Applications:
It is suitable for drying the following raw material.They are granules with heavy specific gravity in chenmical industry,mine industry,metallury industry such as ore,slag,coal,metallicpowder,phosphorus fertilizer,ammonia sulfate.Moreover for raw materials that are granules with special requirements, such as HP vesicant,less,light calcium carbonate,active white earth,magnetic powderm,graphite,lag of medicine and raw materials that need low temperature and in batch continuously . 

Technical parameters

Item(m)	Productive capacity(t/h)	Revolution(r/min)	Motor power(kw)	Install angle(°)	Temp.of final
Dia1.0x5.0	0.5~1.2	0.6~6	4	3~5	≤1.5%
Dia1.2x6~10	1.5~3	0.6~6	5.5	3~5	≤1.5%
Dia1.5x12~18	3~5.5	0.6~6	15	3~5	≤1.5%
Dia1.8x12~18	5~6.5	0.6~6	18.5	3~5	≤1.5%
Dia2.2x12~22	7~12	0.6~6	22	3~5	≤1.5%
Dia2.4x15~20	9~15	0.6~6	30	3~5	≤1.5%
Dia3.0x25	16	0.6~6	55	3~5	≤1.5%

Applications

Model	Direct heating clockwise way	Direct heating clockwise way	Direct heating counter clockwise way	Direct heating counter clockwise way	Compound heating	Compound heating
Kinds of raw material	Ore	HP vesicant	Slag of blast furnace	Ammounium sulphate	Phosphorus fertilizer	Coal
Amount to be treated(kg/h)	1000	466	15000	20000	12000	5000
Primary moisture(%)	30	13	6	1.5	5	6.5
Final moisture(%)	15	0.3	1	0.1	0.1	0.1
Average diameter(mm)	6.5	0.05	4.7	0.5-1.7	0.5	5
Bulk density of raw material(kg/m³)	770	800	1890	1100	1500	750
Amount of hot air(kg/h)	39000	5400	10750	9800	6500	16000
Temperature of air inlet(ºC)	600	165	500	180	650	570
Temperature of raw material air outlet(ºC)		42	100	70	80	75
Way of heating	Gas	Steam,electric heating	Heavy oil	Coal fuel hot air furnace	Heavy oil	Heavy oil
Loading effciency(%)		6.3	7	7.5	7.8	18
Revolution(rpm)	4	4	3.5	3	4	2
Gradient(m/m)	0.04	0.005	0.03	0.05	0.05	0.043
Quantity of stirring-up rake	12	24	12	22	8   16	6    12
Diameters of drier(m)	2.0	1.5	2	2.3	0.84  2	0.95  2.4
Length of drier(m)	20	12	17	15	10	16
Driving power(kw)	22	7.5	15	11	11	15