Gasifying combustion furnace with fixed furnace body

Abstract

The invention discloses a gasifying combustion furnace with a fixed furnace body. The gasifying combustion furnace comprises a furnace body, wherein at least one interactive type pouring combustion device repeatedly pouring materials in the combustion process is arranged in the furnace body. The number of the interactive type pouring combustion devices is four, the four interactive type pouring combustion devices are sequentially distributed from top to bottom, two adjacent interactive type pouring combustion devices are staggered with each other, and the two interactive type pouring combustion devices adjacent to one interactive type pouring combustion device are opposite. Each interactive type pouring combustion device comprises square steel pipes, a grate plate and a hydraulic material pusher, the square steel pipes are horizontally arranged in the furnace body, the grate plate is arranged on the square steel pipes, and the hydraulic material pusher is arranged above the grate plate. The gasifying combustion furnace can greatly improve the gasifying combustion efficiency of wet garbage and enlarge the treatment range. At the same time, the size of the grate can be greatly reduced, and accordingly, space close to the ground, occupied by the gasifying combustion furnace with the fixed furnace body can be greatly reduced.

Description

technical field [0001] The invention relates to waste disposal equipment, in particular to a gasification combustion furnace with a fixed furnace body. Background technique [0002] Waste incineration is an important means of recycling, reducing and harmless waste. The traditional garbage incinerator is usually a fixed furnace body incinerator, and the links of garbage distribution, drying and burning are all completed on the grate. Such an incinerator has a low manufacturing cost, but because the uniformity of the cloth is relatively poor, it is difficult to fully burn the rubbish. In the prior art, in addition to the requirements on the characteristics of waste fuel, the selection of key equipment such as fire grate and grate is very important. Due to changes in the moisture and calorific value of the waste, the size of the mechanical grate is usually large, and the cost of investment and maintenance is high. Secondly, due to the characteristics of high water and low he...

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Problems solved by technology

This invention uses a rotary furnace body gasifier, which greatly improves the gasification combustion efficiency of dry garbage, but does not significantly improve the gasification combustion efficiency of wet garbage, and it is difficult to increase the amount of disposal, and the rotary furnace body gasification The manufacturing cost of the furnace is much higher than that of the fixed furnace body incinerator

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