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L-01-06-M03 |
Industrial Constant Temperature Drying Oven for Mining Laboratory Bulk Sample Preparation |

The FKN PANDA Industrial Constant Temperature Drying Oven is a heavy-duty thermal processing solution designed for large-batch drying and moisture removal in mining, metallurgical, and laboratory sample preparation workflows. Built with a stainless steel inner chamber and anti-rust treated steel exterior, the equipment provides stable heating performance for continuous high-load laboratory operation.
Equipped with durable 304 stainless steel heating elements, the oven delivers uniform thermal output with a maximum working temperature of 120°C, supporting gentle and consistent dehydration without affecting mineral sample structures or chemical compositions. Its large-volume design and flexible trolley and shelf configurations enable efficient batch processing for different laboratory scales.
Designed for standardized mineral pretreatment applications, this constant temperature drying oven improves drying consistency, supports repeatable testing conditions, and enhances laboratory workflow efficiency for mining enterprises and metallurgical research facilities.
The Industrial Constant Temperature Drying Oven is widely applied in mining laboratories, metallurgical laboratories, and hydrometallurgical testing facilities for large-volume sample preparation and industrial material drying processes. It is suitable for drying crushed ore samples, mineral powders, geological sediments, and washed metallurgical residues after wet processing procedures.
During hydrometallurgical laboratory workflows, the oven supports drying of leaching residues, precipitated mineral solids, and experimental materials after liquid-phase reactions. Stable moisture removal provides consistent dry basis sample conditions for mineral analysis, ore grade detection, and metallurgical performance testing.
With multi-layer shelf and trolley configurations, the equipment adapts to medium and large-scale batch pretreatment requirements of mining enterprises, research institutions, and industrial laboratories, providing compatibility with standardized mineral sample preparation workflows.
The oven adopts 304 stainless steel heating elements to provide reliable and uniform thermal output during continuous drying operations. The stable heating structure helps reduce uneven temperature distribution and supports consistent moisture removal for bulk mineral samples.
The internal chamber is constructed with stainless steel material, offering corrosion resistance, wear resistance, and convenient cleaning. The smooth inner surface helps minimize residual contamination between different ore sample batches and supports reliable sample preparation quality.
Available with multiple volume options and trolley configurations, the drying oven supports flexible adjustment of batch processing capacity. The multi-layer shelf structure improves internal space utilization and increases laboratory pretreatment efficiency for larger sample quantities.
The anti-rust treated steel plate exterior improves equipment durability and environmental adaptability during long-term laboratory use. The mature heating structure and fixed 120°C maximum operating temperature provide stable performance with reduced maintenance requirements.
Different models are available with matched trolley quantities and shelf arrangements to satisfy various laboratory capacity requirements. This modular configuration supports both routine experimental drying and larger-scale mineral sample processing applications.
| Parameter | Specification |
|---|---|
| Number of Doors | 1 |
| Internal Volume | 0.5 m³ |
| Internal Dimensions (W×D×H) | 720 × 720 × 1000 mm |
| External Dimensions (W×D×H) | 900 × 1050 × 1800 mm |
| Power Supply | 380V, 3 Phase, 10.5 kW |
| Internal Material | Stainless Steel |
| External Material | Anti-rust Treated Steel Plate |
| Heating Element | 304 Stainless Steel Heater |
| Max Operating Temperature | 120°C |
| Shelves per Trolley | 5 |
Multi-door large-volume optional models are available for higher batch processing requirements:
2 Doors / 2.1 m³ Volume / 380V 13kW / 2 Trolleys / 6 Shelves per Trolley / Internal: 1200×1200×1500mm
2 Doors / 2.6 m³ Volume / 380V 25kW / 2 Trolleys / 6 Shelves per Trolley / Internal: 1750×1250×1750mm
2 Doors / 4.2 m³ Volume / 380V 26kW / 2 Trolleys / 6 Shelves per Trolley / Internal: 2100×1250×1500mm
2 Doors / Oversized Volume / 380V 42kW / 4 Trolleys / 8 Shelves per Trolley / Internal: 3200×1700×1900mm
All optional models adopt stainless steel inner material, anti-rust steel plate exterior, 304 stainless steel heaters, and 120°C maximum operating temperature. Complete trolley dimension configurations are available for matched model types.
FKN PANDA Industrial Constant Temperature Drying Oven is designed for large-batch and stable sample pretreatment applications in global mining and metallurgical laboratories. The 304 stainless steel heating system and stainless steel chamber structure support uniform drying performance and reliable sample preparation conditions.
With diversified volume options, trolley configurations, and shelf combinations, the equipment adapts to different laboratory processing requirements while maintaining compatibility with mineral sample preparation and hydrometallurgical workflows.
Built with durable industrial construction, stable heating performance, and low maintenance requirements, the oven provides long-term operational reliability and cost-effective drying capability for mining enterprises, metallurgical research institutions, and laboratory distributors.
Q1. How to select an air drying oven for mineral sample preparation?
Selecting an air drying oven for a mining laboratory requires consideration of sample characteristics, drying requirements, laboratory workflow, and testing objectives. Key factors include temperature control capability, chamber capacity, airflow performance, and compatibility with mineral sample preparation procedures. In mining laboratories, air drying ovens are commonly used before crushing, grinding, splitting, and analytical testing to achieve more consistent sample conditions. The selection should be based on current testing volume, future laboratory expansion plans, and the requirements of mineral testing or metallurgical evaluation processes.
Q2. What temperature control is required for different ore drying applications?
The required drying temperature depends on mineral composition, moisture content, and the purpose of the preparation process. Different ore types may require different drying conditions to avoid unwanted changes before analysis. Laboratory personnel should establish suitable temperature settings according to sample characteristics and testing procedures. Stable temperature control is important for maintaining repeatable drying results during mineral testing workflows, especially when samples are prepared for downstream processes such as crushing, grinding, flotation studies, or metallurgical evaluation.
Q3. How does air drying support mineral laboratory sample preparation workflows?
Air drying ovens support mining laboratory workflows by providing a controlled environment for moisture removal before further sample preparation and analysis. After sample collection, drying is often an important step before crushing, grinding, splitting, and analytical testing. By applying standardized drying procedures, laboratories can improve sample handling consistency and reduce variations caused by different moisture conditions. Air drying equipment can be integrated into mineral testing and metallurgical laboratories where reliable preparation processes are required for research, quality control, and process evaluation.
Q4. Which mineral samples are suitable for air drying in laboratory applications?
Air drying ovens are suitable for many mineral samples where controlled moisture reduction is required before testing. Applications may include general ore samples, geological samples, and materials prepared for mineral analysis or processing studies. The suitability of air drying depends on sample properties, moisture content, and sensitivity to temperature exposure. For clay-rich, laterite, or moisture-sensitive materials, laboratories should determine appropriate drying conditions based on the specific testing objectives to maintain sample integrity throughout the preparation workflow.
Q5. How can laboratories optimize drying duration for consistent mineral testing results?
Drying duration should be determined based on sample characteristics, moisture level, sample quantity, and airflow conditions inside the chamber. Overly short drying cycles may leave residual moisture, while excessive drying may affect certain sensitive materials. Mining laboratories can improve consistency by establishing standardized drying procedures for different sample categories. Monitoring sample conditions, maintaining consistent loading methods, and applying repeatable operating parameters help support reliable moisture reduction before analytical testing and metallurgical evaluation.
Q6. How does drying quality affect analytical and metallurgical testing results?
Drying quality can influence the reliability of downstream laboratory results because moisture content affects sample preparation and analysis conditions. In mineral testing workflows, consistent drying helps ensure samples are processed under comparable conditions before measurement. For metallurgical studies, flotation testing, or process evaluation, standardized drying procedures contribute to better control of sample preparation variables. Proper use of air drying ovens allows laboratories to maintain more consistent preparation practices throughout mineral testing and research activities.
Q7. How can an air drying oven improve repeatability in laboratory sample preparation?
An air drying oven improves repeatability by providing controlled drying conditions that can be applied consistently across multiple sample batches. In mining laboratories, repeatable sample preparation is important for quality control procedures, analytical testing, and metallurgical evaluation. By standardizing factors such as temperature settings, sample placement, and drying duration, laboratory technicians can reduce variations between different preparation cycles. This supports more reliable workflows from initial sample preparation through final testing and process decision stages.
Q8. What maintenance practices ensure stable operation of an air drying oven?
Regular maintenance helps maintain stable operation and extends the service life of laboratory drying equipment. Recommended practices include cleaning the chamber, removing sample residues, checking airflow conditions, inspecting temperature control functions, and verifying that operating components remain in proper condition. Laboratories should also establish routine cleaning procedures between different mineral samples to reduce contamination risks. Consistent maintenance practices support continuous laboratory operation and help maintain reliable drying performance during daily testing activities.
Q9. What safety considerations should be considered when operating an air drying oven?
Safe operation of an air drying oven requires proper handling procedures, suitable temperature settings, and awareness of sample characteristics. Operators should confirm that materials are compatible with the selected drying conditions and follow laboratory safety guidelines during operation. Proper loading methods, regular equipment inspection, and appropriate cleaning procedures help reduce operational risks. In mining laboratories, safety practices should be integrated into standard sample preparation workflows to support reliable and continuous mineral testing operations.
Q10. How should laboratories select the appropriate air drying oven size?
The appropriate air drying oven size should be selected according to laboratory throughput, sample volume, batch frequency, and available working space. Small-scale research laboratories may require compact configurations, while larger mineral testing facilities may need increased chamber capacity for higher sample volumes. When planning a new laboratory setup, expanding existing capabilities, or replacing older equipment, laboratories should evaluate current and future sample preparation requirements to select an oven configuration that matches their operational needs.
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