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Rotary Sludge Dryer for Food Processing and Paper Industry
US$28,000.00-58,000.00
1 Set
Product profile
Customization
AvailableAfter-sales Service
Online Support, Field InstallationWarranty
12 MonthsModel NO.
DDMGMovement Way
CombinedAtomization
Rotary AtomizationFlow
Downstream DryingHeating Mode
TransmissionMaterial Status
Powder, Strap, BulkDrying Medium
Inactive Gas, Superheated Steam, Effluent GasOperation Pressure
Atmospheric PressureOperational Method
ContinuousTransport Package
Standard Export PackageSpecification
as Customers' RequiredTrademark
DONGDINGOrigin
ChinaProduction Capacity
10 Sets Per MonthKey features
High Thermal Efficiency: Special internal structure design improves thermal efficiency and prevents sticking.
Automatic Remote Control: Adopts computer automatic control for remote operation and ease of use.
Strong Overload Resistance: Large processing capacity with low fuel consumption and drying costs.
Reduced Horizontal Thrust: Specially designed retaining wheel structure reduces thrust from tilting.
Multiple Heating Options: Supports various heating sources including inactive gas and superheated steam.
Wide Application Scope: Suitable for sewage, petrochemical, papermaking, and municipal sludge drying.
12-Month Warranty: Comprehensive 12-month warranty with online support and field installation.
Global Export Experience: Products exported to Indonesia, South Africa, Vietnam, and other regions.
Company profile

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 11 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.21h CertifiedTerms of Payment: LC, D/P, T/T
AI-Powered supplier vetting
SummaryZhengzhou Dongding Machinery Co., Ltd. is identified as a professional, high-tech supplier specializing in dewatering and drying equipment for biomass waste, alfalfa, brewery waste, coal, and minerals. It reports more than 15 years of experience, nearly 60 related patents, CE and ISO9001/ISO14001/ISO45001 certifications, and integrated R&D, production, installation, sales, after-sales, and technical consultation capabilities. The supplier offers 3D software design, ODM/OEM, and multiple customization options. Production indicators include more than 10 production lines, 50 quality-control staff, and one-month stated lead times in both peak and off-season periods. Overseas service offerings include installation, training, repair, maintenance, and debugging, but the stated overseas-service country count is zero. Financial strength, several quality-control elements, environmental compliance, and formal service-capability procedures cannot be reliably assessed from the provided information.
Supplier typeThe supplier is explicitly identified as a professional technical supplier and as a high-tech enterprise integrating R&D design, production, installation, sales, after-sales service, and technical consultation. Its stated specialization is manufacturing dewatering and drying equipment for biomass waste, alfalfa, brewery waste, coal, and minerals.
CertificationsThe supplier reports CE certification and Quality Management System certifications including ISO9001, ISO14001, and ISO45001, as well as certification for the Integration of Informationization and Industrialization. These stated certifications support a positive certification assessment.
R&D capabilityThe supplier reports R&D design capability, more than 15 years of experience, nearly 60 patents related to drying-equipment research and manufacture, a new product within the past year, ODM capability, and four R&D engineers. It also provides 3D software design and customer-solution support, although no SDK is available; the explicit R&D and product-development evidence supports a positive assessment.
Production capacityThe supplier operates more than 10 production lines, reports annual output above the stated threshold, and has 50 quality-control staff. Its integrated production and installation functions and one-month stated lead times in both peak and off-season periods further support production capability.
Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services and states that R&D engineers provide solutions according to customer demand, indicating broad customization support.
Product Q&A
Q:What types of sludge can this dryer process?
A:
It is suitable for drying activated sludge, sewage sludge, petrochemical sludge, papermaking sludge, printing and dyeing sludge, tanning sludge, electroplating sludge, municipal sludge, biological fermentation sludge, coal sludge, and coal slurry.
Q:What is the warranty period and after-sales service?
A:
We provide a 12-month warranty. After-sales services include online support and field installation assistance.
Q:What are the available heating modes?
A:
The dryer supports multiple heating sources, including inactive gas, superheated steam, and effluent gas, allowing for flexible selection based on operational needs.
Q:How does the rotary dryer work?
A:
High moisture sludge is dewatered, transported to the rotary drum, and contacts hot air. As the drum rotates, sludge moves to the end, dries, and is discharged via conveyor, while dust is collected by a cyclone dust collector.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 unit.
Send Inquiry
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Zhengzhou Dongding Machinery Co., Ltd.
Zhengzhou Dongding Machinery Co., Ltd.*Content:
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