What are the furnace bars of reciprocating grate boiler accessories like?

The development of the boiler accessories industry is also accelerating. In order to adapt to the speed of production development, as an independent industry, boiler accessories have not only increased in production speed but also made significant improvements in terms of innovation and development. While providing services for production, it also stimulates the research and development of new product types based on production practices. This is a complete and positive development model.

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:

The harmonious development of energy saving and emission reduction achieved by the grate.

The grate also needs to save energy and reduce emissions to achieve harmonious development in energy conservation and emission reduction. During the movement process, large clumps of garbage can be broken up and pushed forward, allowing for a more even distribution and leaving more gaps, which is beneficial for complete combustion. The garbage enters the incinerator for burning, with the fan extracting primary and secondary air from the garbage storage pit and the top of the boiler to assist combustion, ensuring the complete burning of the garbage.

Beam-type Chain Grate Stoker Manual

The beam-type chain grate is a mechanized, structurally sophisticated, and technologically advanced staged combustion device. It can be widely used as a combustion device in large staged combustion boilers (suitable for boilers with an evaporation capacity of 40-100t/h) and can also be used in various heating and drying equipment. It is suitable for burning bituminous coal, lignite, and peat. It automatically adds coal through a coal hopper and can also be specially designed to serve 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:

Introduction to Wafangdian Yongning Machinery

Wafangdian Yongning Grate Manufacturing Co., Ltd. covers a total area of 33,000 square meters, with a building area of 13,000 square meters. It has total assets of 50 million yuan and more than 300 employees, including over 50 Technology personnel. The annual production capacity reaches 110 million yuan. The company has advanced production equipment, strong technical strength, well-equipped facilities, and advanced processes.

Dross removal machine faults and troubleshooting

 During the operation of the slag removal machine, wear and tear often occurs due to material impact, such as wear in the bearing chamber of the drive part. Traditional repair methods include surfacing and brush plating, but the high thermal stress generated by surfacing can easily cause material damage, leading to deformation or fracture of components; the method of brush plating followed by machining often requires outsourcing, resulting in long repair cycles and high costs.