The hardware features and uses of mesh belt furnace

Dec. 11, 2020

The hardware features and uses of mesh belt furnace

Hardware features of mesh belt furnace:

 1. Refractory material selection: 0.48 ultra-lightweight anti-carburizing brick, ultra-lightweight insulation board, fire-resistant cotton are used, and the service life is 5 years.

 2. Selection of sensing components: the life of the atmosphere control oxygen probe is 1 year, the carbon potential control accuracy is ±0.05%, the thermocouple life is more than 5 years, and the control accuracy is ±0.05%.

 3. Material selection for instrument and electrical appliances: generally use high-reliability PLC programmable controllers, SRC heating modules, self-adapting digital display temperature control meters, and carbon control instruments to achieve trouble-free operation during the entire equipment life cycle.

 4. Material selection of heat-resistant steel: high-quality Fe-Cr-Ni, Fe-Ni-Cr, Ni-based alloy materials, reasonable selection of materials according to the furnace's working temperature range and heat treatment process. As a result, the actual life extension and the performance-price ratio tend to be more reasonable.

 5. The energy utilization rate of the mesh belt furnace will be increased to 360-420 KWh/t. Heat exchanger technology, waste heat utilization technology, furnace shell airtight welding technology, and energy-saving technology to reduce the surface area of the furnace body are commonly used.

 6. Maintainability: the fault point is automatically displayed, and the front of the fault point automatically stops after a fault: sound and light automatic alarm 3 is equipped with special maintenance tools, etc.


Use of mesh belt furnace:

        The mesh belt furnace is suitable for batches of small and medium-sized mechanical parts such as standard parts, bearings, chains, self-tapping screws, textile hardware, hand tools, spring cushions, all kinds of textile needles, and sewing needles for carburizing and carbonization in a controlled atmosphere Nitriding, quenching and other heat treatments.

  The furnace body frame is composed of a box body and a bracket, which are made of high-quality section steel and steel plate welding. For the convenience of operators to inspect or clean the furnace chamber, the furnace chamber is designed as a split structure that can be up and down, and the upper furnace cover can be removed.

The hearth of the mesh belt quenching furnace adopts a full-fiber composite structure, which has excellent thermal insulation performance. Aluminum silicate fiber felt is used on both sides of the furnace and the furnace roof. The mesh belt quenching furnace can be disassembled and assembled with the furnace cover as a whole, and has excellent thermal insulation performance. The lining can save energy by more than 40%.