Qingyun Hongsheng Machinery Parts Co., Ltd. is one of the most reliable manufacturers and suppliers of chain grate bar in China. We warmly welcome you to wholesale high quality chain grate bar at low price from our factory. If you have any enquiry about quotation, please feel free to email us.
Chain grate is one of the most widely used mechanized combustion equipment in industrial pot, but it has a certain range of coal adaptation. The combustion mode of the chain grate is the mobile fire bed combustion, and the fuel ignition condition is "finite ignition". The fuel enters the grate through the coal bucket. With the movement of the grate, the combustion process begins in the furnace. The burned cinder is discharged into the slag well at the tail of the grate with the movement of the grate. Therefore, compared with the reciprocating furnace, vibrating furnace and boiling furnace, the chain grate has higher requirements for coal grade. Mechanical coal throwing furnace basically belongs to the layer burning grate with infinite fire, and the adaptation range of coal quality is relatively wide.
Chain grate boiler is a horizontal three return water and fire pipe mixed boiler, a bunch of thread smoke pipe arranged in the pot. The left and right sides of the furnace are equipped with light pipe water cooling wall. The light chain grate is used to realize mechanical coal addition, equipped with blower, induced draft fan for mechanical ventilation, and equipped with scraper type slag discharge machine to realize automatic slag discharge. The front and rear arches of the furnace adopt the new energy-saving technology furnace arch. After the fuel falls from the coal bucket to the grate and enters the furnace, the flame reacts through the rear arch upward through the burning chamber on both sides of the body to the front smoke box, then turns from the front smoke box back to the tube in the pot, through the rear smoke box into the economizer, and then flows from the induced draft fan through the flue to the atmosphere.
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