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Manneng Electric  Equipment Co., Ltd

(used to called Suzhou Jiuwei Electric Furnace Equipment Co., Ltd)

Contact: Tina

Tel: 0512-65431779

mobiles: 150-1564-8717

Fax: 0512-82177476


Roller type continuous bright annealing furnace

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Roller type continuous bright annealing furnace

  • 所屬分類:Roller furnace

  • 點擊次數:
  • 發布日期:2020/09/14
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  • 在線詢價

RGZ series continuous roller type oxygen-free, bright annealing furnace

1. Description:

The complete set of roller furnace equipment is generally divided into feeding rack, preheating area, heating area, heat preservation area, water cooling area, discharge rack, automatic unloading rack and supporting nitrogen generator, ammonia decomposition.

2. Specifications (the length can be determined, according to the output demand):

Generally effective widths are: 600mm, 800mm, 1000mm, 1200mm, 1500mm, length <15 meters, output 0.5-2T/H; conventionally used for aerobic, oxygen-free, bright annealing and normalizing of steel pipes; copper pipe annealing, steel plate Annealing, quenching, solid solution and quenching of stainless steel pipe; solid solution and quenching of stainless steel plate.

3. Main technical parameters:





Operating temperature



Heating effective size (mm) (can be set to length)

Conventional lengths are 6 meters, 9 meters, 12 meters, 15 meters


Temperature control section

Zone 3-5


control precision



Insulation area size

Conventional length is 9 meters, 12 meters


Water cooling zone size

Conventional lengths are 9 meters, 12 meters, 15 meters

Main features and advantages of the equipment:

   1. The furnace is full-fiber aluminum silicate cotton structure, saving electricity and energy saving "1/3, eliminating the old technology, the main goal is to save electricity and energy saving; continuous work, the annual electricity bill is still relatively large, reducing the cost of use and increasing profits ;

   2. Intelligent PID meter of electric control cabinet + SCR thyristor output, phase shift trigger; PLC control can be designed according to requirements;

   3. The company continues to innovate and gradually improve product performance, which is a stable and mature product;

   4. The company's "three loyalty" principle, obtain reasonable profits, provide economical products, price concessions, mutual cooperation, mutual benefit, saving electricity and money;

   5. Provide satisfactory after-sales service and reflect professionalism and value through service.

5. Structure description:

5.1 Furnace structure: The furnace lining adopts a combination of all-fiber aluminum silicate fiber cotton compression modules, and the heating elements are respectively arranged on the upper layer of the furnace top and the lower layer of the furnace bottom, eliminating the previous refractory brick and resistance wire structure, and innovative design to save electricity and energy;

5.2 The roller shaft in the heating zone is made of stainless steel 310S (2520), and the left and right sides are high-temperature sealed bearings and bearing sleeves, flanged; chain sprocket drive, frequency converter speed regulation;

  5.3 Control system:

A, the temperature control instrument uses high-precision PID to adjust the temperature control instrument, the control accuracy is ±2℃;

B. The control output is SCR control output, which can adjust the power;

C. In the electrical part of the control system, the primary circuit is equipped with a fast fuse and an air circuit breaker to achieve over-current protection; the secondary circuit is set with an over-temperature alarm and automatically cuts off the heating output, fault alarm reminder, etc.; when preparing for heating, you need to start each zone" "Heating switch" can be used to heat up and avoid a high-power start when the power is turned on; use sound and light alarm equipment for alarm;

D. According to requirements, PLC+touch screen control can be designed.