Grate manufacturers analyze the development of domestic boiler industry
Grate sheet manufacturers analyze reciprocating pusher furnaces as reciprocating furnaces. The first floor is composed of a row of moving parts and a row of fixed castings. There are many types of formwork, but a mechanically driven stepped tilt furnace is widely used. The casting is made of cast iron. Its combustion conditions are similar to that of a chain furnace. Measures such as sub-air, brick arch and secondary air can also be adopted to improve the combustion conditions. As a dial fire performance, you can burn powerful coal and high humidity, high ash and low quality coal, and smoke is better. When the structure design and operation are reasonable, the chimney basically does not smoke. But because the cooling conditions of the furnace plate are not good. Not suitable for burning low-volatile, high-carbon anthracite. Due to the size of the furnace structure, this furnace is used for small capacity boilers below 4t / h.
Inclined reciprocating grids are different from chain grids in that they are the main feature of the relative movement of the grid and the coal. When the movable grate is pushed down, some new coal is pushed to the top of the already burned coal, and when the movable grate returns to the top and back, it returns to a portion of the unburned coal Coal heating the bottom of new coal. This ignition condition is similar to a handheld burner and is superior to a chain furnace. The coal was squeezed during the crushing process, breaking the coke and ash shell. At the same time, the coal slowly rolls, making the coal seam loose and smooth, which is conducive to combustion.
- Previous: Boiler hoods need to be drained 2017/8/3
- Next: Boiler grate manufacturing plant-Application and development of boiler energy saving technology 2017/7/29