Yongning Grate Manufacturer: What is Yongning Grate?

　　A component that accumulates solid fuel on a boiler or industrial furnace and burns it effectively. The wholeYongning GrateMainly consists of two parts: the frame and the grate. The grate pieces are generally made of cast iron, and after assembly, they maintain necessary ventilation gaps between the grate and the carvings. Often, a separate ventilation chamber with adjustable air volume is set up below the grate, allowing air to enter the fuel layer for combustion through the gaps. The ash produced after combustion is discharged by manual or mechanical methods. The furnaces can be fixed, mobile, reciprocating, vibrating, or lower-level.

　　What types of Yongning Grates are there?

　　Fixed

　　Yongning grate pieces are usually rods or plates, fixed to the bottom of the furnace or combustion chamber by the surrounding frame. In this type of furnace, coal and residue can be added manually at regular intervals, resulting in high labor intensity and poor combustion economic efficiency, making it suitable for use in a small number of furnaces, such as industrial boilers with an evaporation capacity of less than 0.5 tons. Yongning Grate, Chain Grate, Reciprocating Grate, Grate, Grate Accessories, Biomass Chain Grate, Boiler Grate, Scaled Grate, Beam Grate.

　　Mobile

　　Yongning GrateThere are two types: chain belt and chain. Chain belt; grate; the surface of the grate, which is the chain belt itself; the grate pieces of the chain furnace are fixed on the supports at the top of the chain. Both chain belt furnaces and chain furnaces are driven by sprockets to move the chains slowly, allowing coal to fall evenly from the coal in front of the grate onto the grate. The thickness of the coal layer is controlled by adjusting the coal gate up and down. As the furnace moves backward, the coal burns until it ignites. There are also methods that do not supply coal, using a coal throwing machine to throw coal behind the grate, with the furnace moving forward. The speed of the furnace is controlled by gear transmission, depending on the type of coal and the load of the boiler. Chain furnaces operate reliably, with stable combustion and wide fuel adaptability, and are widely used in industrial boilers.Yongning Grate, Chain Grate, Reciprocating Grate, Grate, Grate Accessories, Biomass Chain Grate, Boiler Grate, Scaled Grate, Beam Grate

　　Reciprocating

　　The Yongning Grate consists of a fixed grate group and a reciprocating movable grate group, divided into stepped and horizontal types. The reciprocating motion of the movable grate gradually pushes the coal layer backward for combustion, so this type of furnace has a wider adaptability to coal types.

　　Vibrating

　　There is a small inclination between the surface of the grate and the horizontal plane, and the grate plate produces periodic vibrations under the action of a motor and an eccentric wheel. During vibration, the fuel layer continuously moves to the back of the furnace, and the ashes from combustion fall into the ash at the end of the furnace. This type of furnace is characterized by a simple structure.

　　Feeding Ritual

　　A trough-shaped structure furnace, with a spiral rod at the bottom of the trough leading to the outside coal. Coal enters the coal bucket from the lower part of the bullet through the spiral rod, moving from bottom to top, entering the high-temperature combustion area. If the ash exceeds the angle of accumulation, it will be discharged to the sides by gravity. This grate structure is simple but requires specific coal granularity and moisture, generally suitable only for small industrial boilers with an evaporation capacity of less than 1 ton. Yongning Grate, Chain Grate, Reciprocating Grate, Grate, Grate Accessories, Biomass Chain Grate, Boiler Grate, Scaled Grate, Beam Grate.

　　Reciprocating

　　It is a small mechanized furnace developed on the basis of a fixed stair furnace. It features a simple structure, easy manufacturing, low metal consumption, and good smoke elimination effects. It is a promising combustion device commonly used in small industrial boilers.

　　The structural forms of reciprocating grates: inclined reciprocating grates, horizontal reciprocating grates, and extraction reciprocating grates.