Energy-saving environment-friendly type back burning boiler

Abstract

The invention discloses an energy-saving environment-friendly type back burning boiler which is formed by a pot body and a boiler body. The pot body is arranged outside the boiler body, a cavity formed between the pot body and the boiler body is used for containing water, a fuel bin is formed in the upper portion of the boiler body, a boiler grate is arranged at the bottom of the fuel bin, a boiler ash bin is formed below the boiler grate, a smoke outlet pipe is arranged at the bottom of the fuel bin in a communicated mode, a feeding opening is formed in the top end of the fuel bin, a smoke outlet of the smoke outlet pipe is formed in the top of the boiler body, and an air inlet is formed in the position, above the boiler grate, of the side wall of the boiler body, and communicated with the outside through an air inlet pipe. According to the energy-saving environment-friendly type back burning boiler, sufficient burning of fuel can be guaranteed, and the energy-saving aim is achieved; meanwhile, the heating efficiency of the energy-saving environment-friendly type back burning boiler is high, and the burning condition of the fuel inside the energy-saving environment-friendly type back burning boiler and the water temperature can be automatically detected in real time; in addition, an automatic slag removal device is arranged at the position corresponding to the boiler grate, and therefore block-shaped waste slag can be automatically discharged into the boiler ash bin.

Description

technical field [0001] The invention relates to a boiler, in particular to an energy-saving and environment-friendly backfiring boiler. Background technique [0002] Boiler is a kind of energy conversion equipment. The energy input to the boiler is in the form of chemical energy in fuel, electric energy, heat energy of high-temperature flue gas, etc. After conversion by the boiler, it outputs steam, high-temperature water or organic heat carrier with certain heat energy. . The original meaning of the pot refers to the water container heated on the fire, and the furnace refers to the place where fuel is burned. The boiler includes two parts: the pot and the furnace. The hot water or steam generated in the boiler can directly provide the required thermal energy for industrial production and people's life, and can also be converted into mechanical energy through a steam power device, or converted into electrical energy through a generator. The traditional boiler adopts the di...

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Problems solved by technology

[0008] The purpose of the present invention is to solve the problem of insufficient combustion caused by insufficient oxygen supply in the anti-firing zone in the above-mentioned prior art, and the heating efficiency is low, and the combustion of the fuel and the water temperature in the boiler cannot be automatically monitored in real time. , the problem that the massive waste slag cannot be automatically discharged into the furnace ash bin is provided to ensure that the fuel is fully burned, the heating efficiency is high, and the fuel combustion situation and the water temperature in the boiler can be automatically monitored in real time, and the waste slag can be automatically discharged into the furnace. Backfiring boiler for ash silo

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