Energy Saving Automatic Heating Peanut Roller Drum Electric Rotary Dryer Grain Wheat Maize Paddy Dryer

Product Description

Rotary dryer

Rotary dryer equipment for uses new lifting board with many functions of guiding, current sharing and material lifting, and the materials can be comprehensively distributed on the radial sections of the dryer and the material curtain is in the thin, average and full state and the materials can fully contact the hot air, thus achieving the aim of making full use of the heat.

Specification

Applications

1.Mining industry: slag, coal slime, quartz sand, iron powder;

2.Agriculture: grain, straw, forage grass, wood chips;

3.Building materials: fly ash, gypsum, bentonite;
4.Chemical industry: compound fertilizer, ammonium sulfate, calcium carbide slag.

Core Structure

Cylinder: Made of Q235B carbon steel / stainless steel, which is wear-resistant and corrosion-resistant, with thickness customized according to material characteristics;

Copy plate: Special angle design enhances the height to which materials are lifted and increases the heat exchange area;

Supporting roller device: automatic self-alignment, reducing the running deviation of the cylinder and lowering noise;

Sealing system: Adopts labyrinth sealing to prevent hot air leakage and improve thermal efficiency.

Working principle

1.Raw materials are fed into the drying drum via the dedicated feed port for seamless processing,

2.Equipped with internal lifters, the dryer tumbles the materials thoroughly and enables their counter-current contact with high-temperature hot airflow, achieving fast and efficient moisture evaporation,

3.The dried end products are discharged via the discharge port, and the exhaust gas is purified by professional dust collectors before being emitted in full compliance with environmental standards.

Technical Specifications

(Custom configurations available upon request.)

Rotary dryer model	Outer cylinder diameter(m)	Outer cylinder length(m)	Cylinder volume(m³)	Thickness of the steel plate(mm)	Cylinder rotation speed(min)	Motor power(kw)	Reducer model	Equipment weight(t)
0.8*08	0.8	8	4	8	3-8	4	JZQ350	4
1.0*10	1.0	10	7.8	10	3-8	5.5	JZQ350	6
1.2*12	1.2	12	13.6	10	3-8	7.5	JZQ400	9
1.5*15	1.5	15	26.5	14	3-8	11	JZQ500	12
1.8*18	1.8	18	45.8	14	3-8	18.5	JZQ650	19
2.0*20	2.0	20	62.83	16	3-8	30	JZQ850	28.5
2.2*22	2.2	22	83.62	18	3-8	37	ZSY315	35
3 Rotary dryer model	Outer cylinder diameter(m)	Outer cylinder length(m)	Cylinder volume(m³)	Thickness of the steel plate(mm)	Cylinder rotation speed(min)	Motor power(kw)	Reducer model	Equipment weight(t)
1.8*4.5	1.8	4.5	18	8	3-8	4*2	BWD-3	7
2.0*4.5	2.0	4.5	21	10	3-8	5.5*2	BWD-3	9
2.2*4.5	2.2	4.5	27	12	3-8	5.5*2	BWD-3	12
2.4*6.0	2.4	6.0	36	12	3-8	7.5*2	BWD-3	20
2.6*6.0	2.6	6.0	51	14	3-8	11*2	BWD-4	23
2.8*6.0	2.8	6.0	57	16	3-8	15*2	BWD-5	26

Drawings & Dimensions

Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.

Company Profile

 zhenghou juding Heavy Machinery Co., Ltd.

zhengzhou juding Heavy Machinery Co., Ltd. is a leading Chinese manufacturer of construction equipment with over 20 years of expertise. Certified with ISO 9001, CE, and GOST, we export to 50+ countries, offering reliable machinery backed by R&D innovation and strict quality control.

Why Choose Us?

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FAQ

Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 30–45 days.

Q: Do you provide after-sales service overseas?
A: Yes, we have partnered service centers in key regions.

Q: Can I request a customized  size?
A: Absolutely! We offer tailored attachments.

Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).

Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.