China Suppliers Factory - Jiangsu Zongheng ZXG Tube Bundle Dryer for Safe, Efficient Indirect Steam Drying

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China Suppliers Factory - Jiangsu Zongheng ZXG Tube Bundle Dryer for Safe, Efficient Indirect Steam Drying

Discover the advanced ZXG Tube Bundle Dryers from Jiangsu Zongheng, one of the leading China suppliers and manufacturers in the industry. These dryers provide safe, low-oxygen drying through innovative indirect steam heating technology. The rotating tube bundle effectively and gently conveys granular or slightly adhesive materials, ensuring optimal results with customizable designs tailored for various applications. Built to meet CE standards, our factory ensures reliable and efficient processing for a wide range of industrial uses. Trust Jiangsu Zongheng for superior drying solutions.

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Product Description

Description

ZXG Tube bundle dryers are a safe and reliable product due to their method of operation. The steam-heated tube bundle slowly rotates in an immobile housing and conveys the product to be dried axially through the dryer. Shovels elevate the product along the circumference, and then the product trickles through the tube bundle back into the discharging trough. It gets dried by contact with the tubes and by convection.

More Details

Special Features

Indirect heating, no contact between product and heating medium
Saturated steam of 6 bar / gas heating source
Low oxygen drying
Compact construction
Tube bundle construction made of mild steel or stainless steel
Housing and vapour extraction of stainless steel
CE certification with Machinery Directive, Low-voltage Directive, Pressure Directive
ASME design and manufacture are possible

Tube bundle heat exchangers are employed in a wide range of applications as dryers, conditioners or desolventisers. Both granular as well as slightly adhesive products can be dried in a tube bundle dryer. To be able to dry slightly adhesive products, the dryer is equipped with a specially developed recirculation system.

To achieve an optimal operating behaviour, each dryer is customized, such as the spaces between tubes, tube diameters, the position of shovel and shovel angle steels inside the housing etc., are selected and adjusted to an optimum. We also may provide auxiliary equipment (fan, cyclone) to fulfil process requirements.

Fields of Application

🍺 Brewing Industry

Spent grains, mixture of spent grains/yeast

🧪 Chemical & Plastics Industry

Granulates

🌱 Extraction Industry

Condition of broken soya beans, sunflower seeds, rapeseed, and other oil seeds

🪵 Wood Processing Industry

Wood chips

🌽 Starch Industry

Maize germs, maize fibres, maize gluten, maize fibre with syrup, wheat fibre with bran and syrup

Primary Type and Technical Parameter

Type	Drying Area (m²)	Main Motor (kW)	Saturated Steam Pressure (MPa)	Heat Consumption (kg steam/kg H₂O)	Dimension L×W×H (mm)
ZXG-80	80	7.5	0.6	1.4	8200×1700×2000
ZXG-100	100	7.5	0.6	1.4	8400×1900×2200
ZXG-150	150	11	0.6	1.4	8600×2100×2300
ZXG-210	210	11	0.6	1.4	8800×2200×2550
ZXG-250	250	15	0.6	1.4	8400×2500×2600
ZXG-300	300	18.5	0.6	1.4	9000×2500×2600
ZXG-350	350	22	0.6	1.4	9600×2700×3100
ZXG-400	400	30	0.6	1.4	9900×2900×3320
ZXG-500	500	37	0.6	1.4	10800×2900×3320
ZXG-600	600	55	0.6	1.4	11100×3100×3550
ZXG-800	800	75	0.6	1.4	12200×3300×3900
ZXG-1000	1000	90	0.6	1.4	12700×3600×4100
ZXG-1200	1200	110	0.6	1.4	13000×3800×4350
ZXG-1500	1500	160	0.6	1.4	14500×4100×4650

Referenced Drying Process Parameter

Material	Feeding Moisture (%)	Outlet Moisture (%)	Referenced Drying Capacity (t H₂O/h per 100m²)
Maize germ	55–58	8	2.5
Maize fibre	62	10	4.5
Maize gluten	60	10	4.7
Maize fibres with syrup	55	10	4.5
Xanthic polymer	69	13	4.0
Potato fibre	65	12	4.8
Less	65	12	4.9
Feedstuff carrier	16	6–8	4.2
Rapeseed	60	5–7	4.5
Pig blood yeast	35	10	4.4
Bone meal	40	10	4.5
Feedstuff yeast	40	10	4.5

❓ Frequently Asked Questions

Q1 How does the ZXG Tube Bundle Dryer work?

The ZXG Tube Bundle Dryer operates by slowly rotating a steam-heated tube bundle inside a stationary housing. The product is conveyed axially through the dryer, elevated by shovels along the circumference, and then trickles through the tube bundle back into the discharging trough. Drying is achieved through direct contact with the heated tubes and by convection.

Q2 What materials can be dried using the ZXG Tube Bundle Dryer?

The ZXG Tube Bundle Dryer is suitable for a wide range of materials including maize germs, maize fibres, maize gluten, spent grains, rapeseed, potato fibre, bone meal, feedstuff yeast, wood chips, chemical granulates, and other granular or slightly adhesive products.

Q3 What heating sources are compatible with the ZXG Tube Bundle Dryer?

The ZXG Tube Bundle Dryer supports saturated steam at 6 bar as well as gas heating sources. The indirect heating design ensures no direct contact between the product and the heating medium, making it safe and efficient.

Q4 What certifications does the ZXG Tube Bundle Dryer hold?

The ZXG Tube Bundle Dryer is CE certified in compliance with the Machinery Directive, Low-voltage Directive, and Pressure Directive. ASME design and manufacture are also available upon request to meet international project requirements.

Q5 Can the ZXG Tube Bundle Dryer handle adhesive or sticky products?

Yes. For slightly adhesive products, the dryer is equipped with a specially developed recirculation system. Each dryer can also be customized — including tube spacing, tube diameters, shovel positions, and shovel angle steels — to achieve optimal performance for specific product characteristics.

Q6 What is the available size range for the ZXG Tube Bundle Dryer?

The ZXG Tube Bundle Dryer is available in models ranging from ZXG-80 (80 m² drying area, 7.5 kW motor) up to ZXG-1500 (1500 m² drying area, 160 kW motor), covering a wide range of production capacities. Custom configurations are also available to meet specific process requirements.

Product Detail

China Suppliers Factory - Jiangsu Zongheng ZXG Tube Bundle Dryer for Safe, Efficient Indirect Steam Drying

Product Description

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Product Detail

China Suppliers Factory - Jiangsu Zongheng ZXG Tube Bundle Dryer for Safe, Efficient Indirect Steam Drying

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