1700°C High-Temperature, Fully Automatic, Internal-Circulation Electric Push-Plate Kiln with Opposing Dual Ports

1700°C High-Temperature, Fully Automatic, Dual-Channel Counter-Flow Pusher-Plate Electric Kiln

This 1700°C high-temperature, fully automatic, dual-channel counter-flow electric Push-Plate kiln is designed for the continuous sintering of alumina ceramics, electronic ceramics, structural ceramics, cerámica avanzada, and high-performance inorganic materials. Featuring an innovative dual-channel counter-flow structure, a fully automatic hydraulic pushing system, and intelligent digital temperature control technology, the equipment delivers high productivity, low energy consumption, excellent temperature uniformity, and long-term stable operation.

The kiln has a maximum design temperature of 1730°C and a continuous operating temperature of 1680°C. It utilizes an independent dual-channel operating mode, allowing it to simultaneously meet the sintering requirements of different ceramic products. Through dual-channel waste heat recovery technology, thermal energy utilization is significantly enhanced—achieving energy savings of over 35% compared to traditional single-channel pusher-plate kilns—making it an ideal solution for the continuous production of modern advanced ceramics.

Características del producto

1. Modular Structure with Dual Opposing Channels

The furnace features two parallel channels arranged in an opposing dual-bore configuration, doubling the production capacity compared to single-bore kilns. Fully automated internal circulation reduces labor intensity and effectively boosts production efficiency. Independent temperature control for the two channels allows Channels A and B to be configured separately for sintering 95-grade and 99-grade ceramics, offering process flexibility.

2. Uniform and Stable Temperature

Thanks to a unique structural design and optimized control and power distribution strategies, the furnace achieves optimal temperature stability and uniformity within ±5°C. Temperature stability is maintained at ±1°C/h. The system utilizes 8 heating zones and 8-point temperature control; this multi-zone, multi-point control minimizes the formation of closed pores, significantly enhancing the sintering quality of the products.

3. Fully Automated Internal Circulation and Advanced Pusher System

The equipment utilizes a hydraulic pusher system featuring a “fast-advance/slow-retract” mechanism; the slow-retract time is only 10 artículos de segunda clase, preventing temperature fluctuations caused by the pusher’s movement. It delivers a main thrust of 8–10 tons, with a continuously adjustable pushing speed ranging from 200 to 800 mm/h (standard operating speed: 300 mm/h). The propulsion assembly consists of one main pusher and three auxiliary pushers.

4. Optimized High-Temperature Structure and Long Kiln Lifespan

The furnace chamber features a dual-channel structure supported by a central pillar, with heating elements arranged on the left, center, and right sides. High-purity, low-silicon corundum is used for the high-temperature zone of the chamber, while machine-pressed, sintered 99-grade wear-resistant corundum is used for the slide rails.

5. Comprehensive Exhaust and Venting System

The furnace chamber is designed with dedicated roof vents to exhaust high-temperature, contaminated gases. Exhaust stacks are located at the kiln entrance, with two stacks serving each channel.

Áreas de aplicación

• Firing of 95% y 99% Alumina Ceramics: Specifically designed for the firing process of dry-pressed alumina ceramics. Independent temperature control for the A and B channels allows for the simultaneous sintering of 95% y 99% cerámica de alúmina, offering process flexibility and consistent quality.
• Mass Production of Advanced Ceramics: Suitable for the continuous mass production of advanced ceramic materials such as zirconia, silicon nitride, and silicon carbide. The dual-channel, opposing-flow structure doubles production capacity and reduces energy consumption, making it ideal for large-scale manufacturing.
• Firing of Electronic Ceramics: Suitable for the batch sintering of functional electronic ceramics, including piezoelectric ceramics, cerámica dieléctrica, and PTC/NTC thermistors.
• Sintering of Powder Metallurgy Products: Suitable for the continuous sintering of iron-based and copper-based powder metallurgy products. The hydraulic pusher system ensures smooth operation and uniform heating of the products.
• Refractory Materials and Specialty Ceramics: Suitable for the batch firing of high-grade refractory materials and specialty ceramic products. With a maximum operating temperature of 1730°C, it meets the requirements for ultra-high-temperature sintering.

Perfil de la empresa

Una empresa profesional especializada en servicios de tecnología de tratamiento térmico y R.&D, fabricación, y venta de hornos eléctricos de alta temperatura.

La empresa se centra en el desarrollo de hornos eléctricos de alta temperatura que cubren un rango completo de temperatura de -100 ℃ a 2600 ℃.. Entre sus productos se encuentran hornos eléctricos experimentales., hornos de atmósfera de vacío, hornos industriales, y equipos de calentamiento por inducción de media frecuencia. Los principales productos incluyen hornos de caja., hornos tubulares, hornos elevadores, hornos de empuje, hornos de bogie, hornos rotativos, hornos de túnel, y varios hornos especializados de media frecuencia.

La empresa se adhiere a la innovación tecnológica y ha aprobado las certificaciones ISO9001 y CE de la UE.. posee 21 marcas registradas, 29 patentes, y 27 derechos de autor del software.

Métodos de pago

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Métodos de envío

El horno eléctrico está empaquetado en tres capas.: primero envuelto en papel de espuma, luego envuelto en película plástica, y finalmente embalado en una caja de madera..

Preguntas frecuentes (Preguntas frecuentes)

1. What are the advantages of the dual-channel structure compared to single-channel kilns?

The dual-channel structure not only doubles production capacity but also utilizes waste heat exchange technology to reduce energy consumption by over 35%.

2. Can channels A and B produce different products simultaneously?

Sí. The temperature and process parameters for each channel can be set independently, allowing for the simultaneous firing of products with different specifications or materials.

3. What is the service life of the kiln?

Thanks to the use of high-purity corundum refractory structures and an optimized thermal design, the kiln requires no major overhaul for over three years under normal operating conditions.

4. Is remote monitoring supported?

Sí. Operational status can be monitored in real-time via the touchscreen interface, PC client, or mobile app.

5. What type of pusher system is used?

It employs a hydraulic pusher system that ensures smooth operation and features rapid advance, slow retract, and continuous speed adjustment capabilities.