Mechanical Design of Large Three Drum Rotary Dryer for Sale

• Customization: Available
• After-sales Service: After Sale Service
• Warranty: 1 Year
• Model NO.: HZG
• Movement Way: Agitation
• Heating Mode: Convective
• Material Status: Powder, Bulk
• Drying Medium: Air
• Operation Pressure: Atmospheric Dryer
• Drum Number: Multiple
• Structure: Rotary Type Drier
• Operational Method: Continuous
• Transport Package: Wood Case
• Specification: CE SGS
• Trademark: Changgan
• Origin: Changzhou, China
• HS Code: 8419399090
• Production Capacity: 100-2000kg

Product Description

Description:
After the wet materials are fed into the rotary drum dryer, they are stirred by the shoveling plates and uniformly distributed in the cylinder. Then the materials fully contact with cocurrent of counter-current hot air, thus accelerating heat transfer and mass transfer. During the drying process, the materials under the effect of titled shoveling plates and hot air can move to the discharge valve at the other side of the cylinder dryer and finally be discharged.
 
Application:
1.       HG rotary drum dryer is designed to dry large particles, such as ore, blast furnace slag, coal, metal powder, phosphate fertilizer and ammonium sulfate in the chemical, mining, metallurgical and other industries.
2.       This drying equipment can be used for drying special powdery and granular materials, including HP foaming agent, vinasse slag, light calcium carbonate, activated clay, magnetic powder, graphite and dregs.
3.       HG cylinder dryer can dry the materials that require low temperature and continuous drying.
 
Features:
1.       HG rotary drum dryer possesses high level of mechanization and large production capacity.
2.       This drying equipment has strong applicability to the material properties.
3.       This drying machine can designed with multilayer inner sleeve structure. So the staying time of the material can be longer and the production capacity can be greatly enhanced.
4.       Our rotary cylinder dryer has the advantages of stable operation, low operating cost and good drying uniformity.
 
Parameters of HG Rotary Drum Dryer:

Model	Production Capacity (t/h)	Cylinder Speed (r/min)	Motor Power (kw)	Installation Angle (°)	Discharging Material Humility
HG1.0	0.5-1.2	0.6-6	4	3-5	≤1.5%
HG1.2	1.5-3		5.5
HG1.5	3-5.5		15
HG1.8	5-6.5		18.5
HG2.2	7-12		22
HG2.4	9-15		30
HG3.0	16		55

 
Drying Cases of Rotary Drum Dryer:

Type	Direct Heating Cocurrent	Direct Heating Cocurrent	Direct Heating Counter-Current	Direct Heating Counter-Current	Composite Heating	Composite Heating
Material Category	Ore	HP foaming agent	Blast furnace slag	Ammonium sulfate	Phosphate fertilizer	Coal
Handling Capacity (kg/h)	1000	466	15000	20000	5000	1000
Initial Water Content (%)	30	13	6	1.5	6.5	30
Final Water Content (%)	15	0.3	1	0.1	0.1	15
Average Particle Size (mm)	6.5	0.05	4.7	0.5-1.7	5	6.5
Material Accumulation Weight (kg/m^2)	770	800	1890	1100	750	770
Hot Air Volume  (kg/h)	39000	5400	10750	9800	16000	39000
Inlet Air Temperature (ºC)	600	165	500	180	570	600
Outlet Air Temperature (ºC)	150	42	100	70	75	150
Heating Method	Gas	Steam, electrical heating	Heavy oil	Coal hot air furnace	Heavy oil	Heavy oil
Loading Coefficient (%)		6.3	7	7.5	18
Rotating Speed (rpm)	4	4	3.5	3	2	4
Gradient (mm)	0.04	0.005	0.03	0.05	0.043	0.04
Number of Shoveling Plate	12	24	12	22	Outside 8, inside 16	6, 12
Dryer Diameter (m)	2.0	1.5	2	2.3	Outer cylinder 2 inner cylinder 0.84	Outer cylinder2.4 inner cylinder 0.95
Dryer Length (m)	20	12	17	15	16	2.0
Driving Power (kw)	22	7.5	15	11	15	22

Company introduction:

Changzhou No.2 Drying Equipment Factory Co.,Ltd is an old drying enterprise which has 23 years drying history. We have got several patents in different dryers. We have much experience in different drying area. Now it holds more than 100 sets of equipment. The company has more than 100 staff and workers, including 15 engineers, with annual value of production more than thirty-eight million RMB.We attach importance to advanced technology, and have cooperated positively with universities and colleges to develop new products by using new technics. We have continuously developed several key and high-tech products with advanced technology both from domestic and abroad.During the past ten continuous years, the company has been appraised as enterprise with high reputation on contract and credit.Bases on the principle of factualism, innovation and mutual benefit, the enterprise is looking forward to creating resplendence with personages from all circles together.

CERTIFICATE

Delivery the dryer:

Pre-service
Act as a good adviser and assistant of clients to enable them get rich and generous returns on their investments.
1. Introduce the product to the customer in detail, answer the question raised by customer carefully;
2.Make plans for choice according to the needs and special requirements of users in different sectors;

Sale service
1. Ensure product with high quality and pre-commissioning before delivery;
2. Delivery on time;
3.Provide full set of documents meet customer`s requirements.

After-sale service
Provide considerate services to minimize clients` worries.
1.Assist clients to prepare for the first construction scheme;
2.Install and debug the equipment;
3.Train the first-line operators;
4. Examine the equipment;
5.Take initiative to eliminate the troubles rapidly;
6.Provide technical support;
7.Establish long-term and friendly relationship.

Service commitment
1. Provide clients one-year warranty to make sure the machine work well;
2.We always keep certain inventory level of spare parts, which means the replacements can be sent to you timely;