+
  • 推板窑上海5(1).jpg
  • 推板窑上海8(1).jpg
  • 推板窑44.png
  • 推板窑33.jpg

Pusher kiln

The pusher kiln, also known as the push plate furnace or push plate tunnel kiln, is named as the push plate kiln because the heat-resistant plate for placing the sagger is pushed by a hydraulic press.
  • Commodity name: Pusher kiln

Category:

Description

Brief introduction:

The pusher kiln, also known as the push plate furnace or push plate tunnel kiln, is named as the push plate kiln because the heat-resistant plate for placing the sagger is pushed by a hydraulic press. It is a high-yield and low-energy kiln type with an energy saving rate of 8-15%. Its core working principle is to push the material to move continuously in the kiln body through the push plate, and at the same time use the heating system to sinter and calcine the material. It has the characteristics of high efficiency, energy saving, high degree of automation, etc., and plays an important role in many industrial fields.

Working principle:

The push plate kiln looks like a long tunnel. The whole kiln is divided into a preheating zone (entry zone), a firing zone and a cooling zone (exit zone). The firing zone of the push plate kiln is located on both sides of the middle of the kiln body. The preheating zone uses the radiation heat transfer of the firing zone to gradually preheat the blanks loaded on the push plate. The cooling process is that the push plate moves outward, and the products on the push plate are in contact with the external temperature and gradually cool down naturally.

 

1. High efficiency and energy saving
The push plate kiln adopts a continuous production design, with precise control of the temperature zone inside the kiln and high thermal energy utilization rate. Compared with intermittent kilns, it can save 20%-30% energy, greatly reducing production costs.

2. Stable and uniform
The push plate mechanical transmission realizes the uniform advance of the blank, the temperature field in the kiln is evenly distributed, and the product is heated uniformly, avoiding the local over-burning or raw burning problems of traditional kilns, and significantly improving the yield rate.

3. Flexible adaptation
The kiln structure can be customized (such as length, temperature zone) to adapt to products of different sizes and firing curves, especially suitable for small batch and multi-variety production needs such as electronic ceramics and magnetic materials.

4. High degree of automation
Integrated automatic feeding, temperature control and discharging systems reduce manual intervention, the production process is coherent and stable, suitable for industrial large-scale continuous operations, and significantly improves production efficiency.

Application

Ceramic industry
Ceramic industry
It is widely used in the firing of ceramic tiles, sanitary ware, daily ceramics and other products. It can accurately control the firing curve, effectively avoid deformation, cracking and other problems of the products, and ensure the stability of the quality of the finished products. For example, the push plate kiln is used for the firing of some high-end ceramic tableware.
Refractory field
Refractory field
It is used to calcine raw materials such as magnesia and corundum to provide high-quality basic materials for the subsequent processing of refractory products and improve the performance and quality of refractory materials.
Electronic component manufacturing industry
Electronic component manufacturing industry
For example, the sintering of precision components such as multilayer ceramic capacitors (MLCC) and varistors. It can perform fine temperature control under a specific atmosphere to meet the strict requirements of electronic components for performance parameters and ensure the performance and reliability of electronic components.
New energy material industry
New energy material industry
It is used in the field of medium and high temperature sintering of lithium battery positive electrode materials, solar cell materials, etc. With the rapid development of the new energy industry, the demand for push plate kilns is also increasing, such as the sintering of lithium battery positive electrode materials such as lithium iron phosphate.
Other industries
Other industries
It can also be used for the sintering of chemical materials and the processing of luminescent powders (luminescent powders, fluorescent powders) and other products; in the magnetic material industry, it is suitable for the electronic debinding, sintering, and silver burning of magnetic material ceramic products.

Key words:

Pusher kiln

Case

Get A Quote

Please leave your contact information, and our professionals will contact you as soon as possible!

Products
Submit

Want an immediate response?

You can consult online or write an email, We deal with your needs immediately

Chat online

Service Email

Tel/WhatsApp

Company Profile

Company Profile

Introduction to Henan Yaxin Kiln Co., Ltd.


Henan Yaxin Kiln Co., Ltd. is a highly professional and innovative enterprise in the field of industrial furnace design, manufacturing and service. The company focuses on providing customers with high-efficiency and environmentally friendly industrial furnace solutions, and its business scope covers the whole process of services from project consulting, engineering design, equipment manufacturing to installation and commissioning and after-sales support.

2009 year

Company establishment

30 +

Patent certificate

100 +

Covering national regions

1000 +

Installation engineer

Advantages

Talent and Professional Advantages 

Our company has a team of experienced engineers and technologists who have profound knowledge and practical experience in thermal technology, automation control and energy saving and environmental protection. Through continuous technology development and innovation, the company has obtained a number of national patents and successfully implemented a series of landmark projects, creating significant economic benefits and social value for customers. Moreover, the company owns a number of patented technologies, especially in waste heat recovery, low-NOx combustion, clean energy application and other aspects of the industry leader, to help customers realize green production.  

Core Business and Technical Advantages 

Energy-saving and environmentally friendly kilns: 
such as mobile kilns, roller kilns, tunnel kilns, shuttle kilns, etc., which are widely used in the production of bricks and tiles, ceramics, and refractory materials; 
Intelligent control system: 
integrated automated temperature control, energy consumption monitoring and remote operation and maintenance technologies to enhance the kiln's operational efficiency.

Market Layout and Service System 

Yaxin's kiln business covers the whole country, and actively expand the overseas market, products are exported to Southeast Asia, Africa, the Middle East and other regions. The company adheres to the concept of “customer first” and provides full life cycle services from program design, equipment customization to installation and commissioning, after-sales maintenance, and has successfully provided kiln system integration services for many large enterprises and industrial parks.  

Qualification and Social Responsibility 

As a benchmark enterprise in furnace industry of Henan Province, Yaxin Furnace has obtained ISO 9001 quality management system certification, high-tech enterprise certification and other qualifications, and participated in the development of a number of industry standards. The company has always been practicing the concept of sustainable development, promoting kiln technology to low-carbon, intelligent upgrading, and providing technical support for the transformation of traditional manufacturing industry.

Related Products

FAQ

FAQ

What is the maximum operating temperature of a pusher kiln?


FAQ
The maximum operating temperature of a pusher kiln can typically reach up to 1750°C, depending on its design and the refractory materials used.
FAQ

What is the level of automation in a pusher kiln?


FAQ
Modern pusher kilns are equipped with advanced automation control systems, including automatic feeding and discharging mechanisms and real-time monitoring systems, achieving highly automated operations.
FAQ

How to select the material of pusher plates for pusher kilns?


FAQ
Selection depends on firing temperature, material chemistry, and load-bearing requirements. Alumina plates offer high-temperature resistance and corrosion resistance; silicon carbide plates feature excellent thermal conductivity and strength; cordierite plates excel in thermal stability.
FAQ

What are the key points of daily maintenance for pusher kilns?


FAQ
Regularly inspect pusher plate wear and deformation, clean kiln residues, calibrate temperature sensors and transmission systems, and replace vulnerable parts based on usage frequency to prevent product damage caused by plate jams.
FAQ

What are the main differences between pusher kilns and roller kilns?


FAQ
Pusher kilns use pusher plates to carry products through the kiln, ideal for high-temperature firing of small, heavy-duty products. Roller kilns use roller bars for continuous, rapid firing but have limitations on product shapes.