I. Product range

1. Steam boiler: Rated evaporation capacity: 20 - 35 t/h. Rated working pressure: 1.25 - 2.5 MPa.
2. Others: Special design and manufacturing can be carried out according to various parameter requirements put forward by users. Provide product types that meet customer needs and customize products.

II. Structural characteristics

1. Horizontal double-drum water tube boiler. The boiler is composed of the upper body and the lower grate.
2. The boiler body is arranged longitudinally with double drums. The furnace radiant heating surface is composed of water-cooled walls. The tube bundles between the upper and lower drums form the convective heating surface.
3. The chain grate is supplied with air by compartments. The air volume of each air compartment is independently adjusted. The grate has stepless speed regulation.
4. The heating surface of the boiler is independently manufactured. The welding work is completed in the factory with reliable welding quality.
5. The boiler is delivered in bulk and assembled on site. It has a high degree of assembly and a short installation period.

III. Performance advantages

(1) High efficiency and energy saving
1. The heating surface of the boiler is adequately arranged, so the boiler starts up quickly with temperature and pressure rising rapidly. The flue gas undergoes multi-pass heat exchange, resulting in high thermal efficiency.
2. High-efficiency economizers and air preheaters are arranged at the tail of the boiler to absorb heat, reduce exhaust gas temperature, improve thermal efficiency and reduce fuel consumption.
3. The boiler adopts high-quality insulation materials and special construction techniques, resulting in small heat loss.
4. The furnace has a special design to improve thermal radiation efficiency. The grate also has a special design with air supply by compartments. The air volume of each air compartment can be independently adjusted to make the fuel burn evenly and fully, and the fuel has wide applicability.

(2) Safe and reliable
1. The furnace radiant heat exchange surface has a densely arranged water-cooled tube structure with good sealing performance.
2. The boiler operation adopts remote and local multi-parameter monitoring and interlocking, and is equipped with complete automatic control and detection instruments.
3. Combining industrial automation control technology, Internet technology, computer software and artificial intelligence technology to establish an industrial boiler Internet of Things platform can realize remote human-computer interaction and data sharing.