High Quality Small Sand Dryer Sand Drying Machine Three Cylinder Rotary Drum Dryer for River and Building Sand

Product Description

High Quality Small Sand Dryer Sand Drying Machine
Three Cylinder Rotary Drum Dryer For River and Building Sand

 

Product Description

Three-drum dryer is also called three-cylinder dryer and  triple-drum dryer. It has improved internal structure of monocular dryer, which prolongs the time of pre-drying of wet materials and wet materials in the machine, thus improving 50% to 80% of production capacity compared with original monocular dryer.

The sand rotary dryer (river sand dryer)  equipment produced by our company adopt the saving technology ,fixed structure .    Internal cylinder ,middle cylinder and outer cylinder form a since the insulation structure .Special thermal design idea , the elimination of wind tunnel heat loss , increase the heat exchange area and unit volume evaporation intensity , good energy saving effect .The sand dryer is used for drying sand , yellow sand , slag , clay and other raw materials , widely used in building materials , chemical industry , foundry industry , etc , can adapt to a variety of fuels such as coal , oil and gas.

Our Advantages

1.  Steel plates are used between the three packages to effectively solve the problem of large wet sand accumulation due to package fixation.

2.  The lifting plate is honeycombed and spirally propelled, which keeps the material in suspension and increases the exchange area between the material and the hot air.

3.  K series hard gear reducer is durable, not easy to damage, and noiseless to start.

4.  The roller ring is connected with the cylinder as a dovetail plate damping device, which avoids the risk of the cylinder being deformed at high temperature.

5.  Waterway is installed under the supporting roller to solve the problem of damage caused by high temperature of the tugboat.
 

Product Parameters

 

Model	Diameter of  cylinder(m)	Length of outer cylinder (m)	Drum volume(m³)	Rotation speed(r/min)	Max. air flow temperature(ºC)	Production capacity(t/h)	Power(kw)
2.0*4m	2	4	12.56	4-10	700-750	8-15	5.5x2
2.2*5m	2.2	5	18.99	4-10	700-750	12-20	5.5x2
2.5*6m	2.5	6	29.43	4-10	700-750	18-28	7.5x2
2.8*6m	2.8	6	36.92	4-10	700-750	25-35	11x2
3.0*6m	3	6	42.39	4-10	700-750	30-40	7.5x4
3.0*7m	3	7	49.45	4-10	700-750	30-45	7.5x4
3.2*7m	3.2	7	56.27	4-10	700-750	35-55	11x4
3.6*8m	3.6	8	81.39	4-10	700-750	55-75	18.5x4
4.0*10m	4	10	125.60	4-10	700-750	70-100	22x4

Application

1. Powder & particle:Sands,mineral filter cake,clay,filter cakes,fly ash coal,limestone,iron sulphate,stones,gypsum etc.

2. Damp and sticky material:Coal slime,bentonite,sewage sludge,Kaolin etc.

3. Corrosive material:Distillers grains,animal dung,Fertilizer,slag etc.

4. Biomass material:Sawdust,wood chips etc.

 

Working principle

The Three drum rotary dryer consists of rotary body,throwing flitch,transmission device,supporting device,sealing ring,heat source,beater device,belt loading machine,feeding machine,rotary roller,belt discharger,draft fan,discharger,and switchboard.

This 3 pass dryer has 3 drying zones in the 3 cylinders(internal one, middle one and external one ) that construct the rotating body.Heat processing of a product with high moisture content is done efficiently in those 3 drying zones.The product is put in from the inlet of the hopper,sent to the internal cylinder where heating of the product is made,then moves to the middle cylinder where evaporation of moisture is promoted further.The solid constituent of the product is gradually broken into pieces and discharged from the outlet via the third final drying zone.

The hot air produced in the furnace is sent to the internal cylinder,passes through the middle and external cylinders.The hot air is then sent to the cyclone where dust is removed.

Detailed Photos

 

Baichy Heavy Industrial Machinery Equipment Co., Ltd. is a leading high-tech mining machinery enterprise based in Zhengzhou, China, integrating research and development, manufacturing, and sales. We specialize in providing comprehensive equipment solutions for the mining, metallurgy, construction, and building material industries.

Our core product portfolio features heavy-duty machinery including stone crushers (jaw, impact, cone, and VSI crushers), powder grinding mills, mobile crushing stations, and mineral processing equipment. With over 15 years of industry experience and a modern manufacturing facility, Baichy is committed to rigorous quality control, holding ISO9001:2015 and CE certifications.

We offer more than just machinery; we provide complete "Turnkey" project solutions-ranging from initial process design and equipment installation to technical training and after-sales support. Our products have been exported to over 20 countries and regions worldwide, earning a strong reputation for durability, efficiency, and performance. At Baichy, our mission is to drive customer success through technological innovation and superior service.

Through the international mining machinery exhibitions, We have demonstrated our professional equipment, technology, and thoughtful service to customers from all over the world.

 

FAQ

1. Are you a manufacturing or trading company?
We are a factory, established in 2003.

2. How long is your delivery time?
7-10 days for the stock, 15-30 days for the mass production.

3. What is your payment method?
30% deposit in T/T advance, 70% balance before shipment.

4. How long is the warranty? Does your company supply the spare parts?
One year. Spare parts for you at the lowest cost.

5. If I need the complete crushing plant can you help us to build it?
Yes, we can help you set up a complete production line and give you related professional advice. We had already built many mining projects in China & Overseas.