Luoyang Anjing Intelligence Equipment are a global leader in high-temperature electric furnaces
600°C Tubular Electric Furnace for Laboratory and Industrial Heating Applications
PRODUCT PARAMETERS
Description
600℃ KQGA Tubular Rotary Furnace
The tubular rotary furnace Industrial Heating adopts a continuous rotary heating structure, suitable for continuous calcination, drying, roasting, and heat treatment of powders, granules, and lumps under a protective atmosphere. The equipment uses a double-layer air-cooled furnace body, high-temperature alloy resistance wire heating, three-zone independent temperature control, and hydraulic tilt adjustment, which can achieve continuous material conveying, uniform heating, and stable production.
The equipment is equipped with a screw feeder, air-cooled section, adjustable speed rotary system, and a 7-inch touchscreen control system. It can be purged with protective atmospheres such as nitrogen, argon, and water vapor, and is widely used in continuous heat treatment processes for new energy materials, catalysts, ceramic powders, metallurgical materials, and chemical materials.
Product Features
- Extra-long heating zone for continuous batch processing
The heating zone is 8 meters long, and the cooling zone is 2 meters long (air-cooled), for a total length of approximately 12 meters. The furnace tube diameter is 400mm, providing a large capacity suitable for continuous heat treatment of large batches of materials, significantly increasing the capacity of a single unit.
- Built-in material placement plate + hammer to prevent material sticking to the wall
A material placement plate (of the same material as the furnace tube) is welded inside the furnace tube. As the furnace tube rotates, the material is continuously lifted and turned over, effectively preventing material from sticking to the wall. Hammers at both ends periodically tap the outer wall of the furnace tube to further prevent material sticking and ensure uniform heating.
- Three independent temperature zones with ±5℃ temperature uniformity
Three temperature zones are independently controlled, with a 7-inch touchscreen operation. The temperature uniformity within the furnace is ±5℃, and the temperature control accuracy is ±1℃. The heating rate is adjustable from 1-5℃/min to meet the heating speed requirements of different materials.
- Hydraulic Tilting Adjustable from 0-30°, Controllable Material Flow
The furnace body adopts a hydraulic tilting mechanism with an adjustable tilt angle of 0-30°. After adjustment, it is secured with square tube bolts. Combined with an adjustable furnace tube rotation speed of 0-5 rpm, it precisely controls the material’s residence time and throughput speed within the furnace tube.
- Screw Feed + Material Rack and Hopper for Continuous and Stable Production
Equipped with a material rack, hopper, and screw feeding device, it achieves continuous, uniform, and stable automatic feeding. Suitable for large-scale industrial continuous production, improving production efficiency.
- Controllable Atmosphere, Multi-Gas Compatibility
The inlet and outlet are equipped with two flow meters (40L/min). The exhaust position is at the DN80 standard flange at the furnace head. It can accept various gases such as nitrogen, argon, and water vapor to meet the atmospheric requirements of different materials. The gas inlet is at the furnace tail with sealing devices at both ends, ensuring excellent sealing performance.
| Design Temperature | 600℃ |
| Power Supply | AC 380V ±10% |
| Power | 180KW |
| Furnace Tube Diameter | 400mm, internally welded with material-lifting plates (same material as tube); knock hammers at both ends to prevent material adhesion |
| Heating Zone / Cooling Zone | Heating zone 8m, cooling zone 2m (air-cooled) |
| Total Length | Approximately 12m |
| Furnace Tube Material | Carbon steel (normal operating temperature 600℃) |
| Feeding Method | Material rack + hopper + screw feeding device |
| Gas Inlet/Outlet | Gas inlet at furnace tail + sealing devices at both ends; 2 flow meters 40L/min; exhaust port at furnace head DN80 standard flange; compatible with nitrogen, argon, water vapor |
| Temperature Sensor & Range | Nickel-Chromium/Nickel-Silicon Type K thermocouple, 0~1350℃ |
| Furnace Tube Rotation Speed | 0~5 r/min, adjustable |
| Temperature Zones | Three independently controlled zones, 7-inch touchscreen operation |
| Temperature Uniformity | ±5℃ |
| Temperature Control Accuracy | ±1℃ |
| Heating Elements | High-temperature alloy resistance wire |
| Heating Element Position | Installed above and below the furnace tube |
| Heating Rate | Max. 5℃/min, Min. 1℃/h, freely adjustable |
| Furnace Body Tilt Angle | Hydraulic tilt 0~30° adjustable, fixed with square tube bolts after adjustment |
| Instrumentation | Non-programmable instruments with up/down button control |
| Tube Speed Adjustment | Via speed regulator |
| Tilt Method | Hydraulic tilt |
| Drawings Provided | Equipment connection and system drawings |
| Blower | High-pressure vortex blower, 3kW |
| Furnace Body Construction | CNC machined; processes include polishing, grinding, pickling, phosphating, powder coating, and high-temperature baking; features oxidation resistance, acid/alkali/corrosion/heat resistance, and easy cleaning |
| Furnace Body Structure | Air-cooled double-layer structure with effective air-guide baffles for full cold-air circulation; cools the heating element terminals to prevent high-temperature oxidation |
| Refractory Material | Vacuum-formed high-purity alumina lightweight material; high-wear areas (furnace mouth and bottom) use lightweight hollow-sphere alumina plates |
| Insulation Material | Three-layer insulation: aluminum silicate fiber board + alumina fiber board + alumina (polycrystalline) fiber board |
| Furnace Shell Temperature | During prolonged continuous operation, ≤ ambient temperature + 30℃ |
| Protection Functions | Integrated modular control with dual-loop control and dual-loop protection; includes protection against overshoot, undershoot, deviation, thermocouple break, phase loss, overvoltage, overcurrent, overtemperature, current feedback, and soft-start |
| Control Method | Closed-loop SCR (thyristor) module control with phase-shift triggering; continuously adjustable output voltage, current, or power; features constant voltage, constant current, or constant power characteristics. Inner current loop + outer voltage loop ensures output current is limited within rated range under sudden load changes or overcurrent conditions, protecting heating elements from excessive current/voltage surges for safe and reliable control |
| Displayed Parameters | Temperature, segment number, segment time, remaining time, output power percentage, voltage, current, etc. |
| Push-Buttons | Imported push-buttons with LED indicators, service life > 100,000 cycles |
| Temperature Profile Programming | Intelligent controller supports standard PID, AI artificial intelligence PID (APID), or MPT regulation with self-tuning and self-learning functions; no overshoot or undershoot. Features 30-segment programmable control for arbitrary ramp/soak profiles; supports jump (loop), run, pause, and stop commands with on-the-fly program modification; curve-fitting algorithm ensures smooth and continuous temperature control |
Application Areas
- Material Drying and Dehydration: Suitable for continuous drying and dehydration of various powders and granules. Adjustable hydraulic tilt angle and speed allow for controllable material residence time and high drying efficiency.
- Material Calcination and Heat Treatment: Suitable for continuous calcination and heat treatment of chemical raw materials, catalyst precursors, etc. Three temperature zones can be set with preheating, calcination, and cooling temperature profiles to meet different process requirements.
- Continuous Powder Material Production: Suitable for continuous large-scale production of various powder materials. Automatic feeding via screw feed and continuous feeding/discharging via tilting rotary structure, suitable for large-scale industrial production.
- Laboratory and Pilot-Scale Research: Suitable for calcination process research and pilot-scale production in materials science, chemical engineering, and related fields. Wide adjustable range of equipment parameters allows for simulation of different process conditions.
Company Profile
A professional enterprise specializing in heat treatment technology services and the R&D, manufacturing, and sales of high-temperature electric furnaces.
The company focuses on developing high-temperature electric furnaces covering a full temperature range of -100℃ to 2600℃. Its products include experimental electric furnaces, vacuum atmosphere furnaces, industrial kilns, and medium-frequency induction heating equipment. Main products include box furnaces, tube furnaces, lifting furnaces, pusher kilns, bogie furnaces, rotary kilns, tunnel kilns, and various specialized medium-frequency furnaces.
The company adheres to technological innovation and has passed ISO9001 and EU CE certifications. It owns 21 registered trademarks, 29 patents, and 27 software copyrights.
Payment Methods
TT
Shipment Methods
The electric furnace is packaged in three layers: first wrapped in foam paper, then wrapped in plastic film, and finally packed in a wooden crate.
Frequently Asked Questions (FAQ)
- What is the maximum operating temperature of this rotary electric furnace?
The equipment is designed for a maximum operating temperature of 600℃, suitable for continuous heat treatment, calcination, drying, and other processes up to 600℃.
- What protective atmospheres does the equipment support?
It can be supplied with nitrogen, argon, water vapor, and other protective atmospheres. Other atmosphere configurations can also be customized according to process requirements.
- Can the furnace tube speed and tilt angle be adjusted?
Yes. The furnace tube speed can be adjusted within the range of 0–5 r/min. The furnace body uses a hydraulic tilting mechanism, and the tilt angle can be adjusted within the range of 0–30° to meet the residence time requirements of different materials.
- How many temperature zones does the equipment use?
The equipment uses three independent temperature zones, each with independently adjustable temperature, ensuring uniform and stable temperature within the furnace and improving the consistency of product heat treatment.
- What materials and industries is the equipment suitable for?
It is widely used in the continuous calcination, roasting, drying and heat treatment processes of powders and granular materials such as new energy materials, catalysts, ceramic powders, metal powders, chemical raw materials, mineral materials and refractory materials.
