Introduction to Waste Incineration Grates

As we all know, the grate system is the central part of the grate-type waste incineration furnace. It plays an important role in the overall process route, incineration effect, engineering costs, economic benefits, and so on. In conjunction with the needs of engineering design, it is essential to focus on mastering the characteristics of waste incineration grate emission technology to make technical reserves for subsequent engineering design. Let's take a look at the introduction to waste incineration grates!

What are the advantages and disadvantages of boiler grates?

The advancing grate is a horizontal boiler combustion device that uses the movement of the grate to complete mechanical coal feeding and ash discharge. The boiler grate has characteristics such as simple structure, easy manufacturing, low metal consumption, low power consumption, and the ability to burn low-quality coal. Therefore, it is quite common in our country. Now, let's take a look at the advantages and disadvantages of boiler grates!

Research and Application of Beam Grate Plates for Waste Incineration Furnaces

Through the study of the beam grate plate products, the requirements for the structural design and material application technology of the grate plates are proposed. The working conditions, structural characteristics, material characteristics, and working principles of the beam grate plates are elaborated. Let's learn about the research and application of beam grate plates used in waste incineration furnaces!

Advantages of Biomass Chain Grate Boilers

It can be simply understood as a chain steam boiler that burns biomass. The chain speed refers to the automatic coal feeding, which slowly and evenly delivers biomass fuel into the furnace through the chain. The biomass chain grate boiler is a boiler product that burns biomass pellets. Biomass pellets are made from agricultural by-products such as straw, sawdust, and peanut shells, making them renewable resources. Therefore, the raw material cost is low, the price of biomass pellets is inexpensive, and the operating cost of biomass boilers is low. Let's explore the advantages of biomass chain grate boilers together!

Structure and Function of Boiler Chain Grate

The chain grate stoker is a long-established, reliable, and stable mechanical coal-burning device in industrial boilers, which is now widely used. Let's take a look at the structure and function of the boiler chain grate stoker!

Chain-type Chain Grate Description

The chain grate stoker is a mechanized staged combustion device that can be matched with boilers with an evaporation capacity of 0.5 to 20t/h, and can also be used in various heating and drying equipment. It is suitable for burning bituminous coal, lignite, and peat. With special design, it can also be used as a combustion device using materials such as bagasse, wood, and rice husks.

Suspended Reciprocating Grate Description

The working principle of a suspended reciprocating grate involves evenly arranging one or more load-bearing fixed beams along the transverse coordinates of the grate. A separate movable frame is reasonably arranged between the load-bearing fixed beams or wall panels. The upper part of the fixed beam and the lower part of the movable frame are both welded with a suspension shaft device. The suspension shafts are connected by chain plates, and there are limit devices between the chain plates and the shafts. There are also lateral limit devices between the movable frame and the load-bearing fixed beams. Under the thrust of the drive device, the movable frame can accurately reciprocate between the load-bearing fixed beams (the entire device is like a swing).

Description of Small Scaled Chain Grate

The small scale chain grate is a mechanized staged combustion device that can be matched with boilers with an evaporation capacity of 2-40t/h, and can also be used in various heating and drying equipment. It is suitable for burning bituminous coal, lignite, and peat. With special design, it can also be used as a combustion device using materials such as bagasse, wood, and rice husks. The coal quality used in this grate should meet the following requirements: