Flat pushing type feeding device for incineration fire grate

Abstract

The invention relates to a flat pushing type feeding device for an incineration fire grate. The feeding device is mainly composed of a rack assembly, a body assembly, a driving device, a striker plate assembly and a blanking guard board. The main body assembly is composed of a body, a stainless steel cover plate and a copper sliding plate. The rack assembly is composed of a rack, a stainless steel bottom plate where a leachate collecting opening is reserved and a guide rail. The body assembly and the guide rail on the rack assembly are combined and assembled together through the copper sliding plate. The front end of the body assembly is connected to a hydraulic cylinder through a driving device, and a push rod is driven to horizontally push the body assembly of the feeding device along the moving direction of garbage to move forward and backward repeatedly in an allowable stroke range, so that garbage can be more uniformly and steadily pushed to the incineration fire grate. The striker plate assembly is arranged at the tail end of the rack.

Description

technical field [0001] The invention relates to a household garbage incineration equipment, especially an improvement of a horizontal push type feeding device. Background technique [0002] At present, the feeding device of domestic waste incinerator equipment is mainly in the form of forward push with an inclination (such as 5°). While pushing the waste, it is easier for the waste leachate to enter the incinerator grate directly with the waste. Since the moisture content of garbage in our country is generally high, its calorific value is relatively low. It is not easy to incinerate garbage with high moisture content. It is necessary to increase the incinerator or reduce the production capacity, and use auxiliary fuel, which also increases the environmental protection standards. Moreover, when incinerating waste, a large amount of heat energy is lost with the evaporation of water, which will seriously reduce the economic benefits of waste incineration power plants. [0003]...

AI Technical Summary

Problems solved by technology

Garbage contains a lot of leachate, which cannot be fully dried. In this way, the garbage with low calorific value is not easy to burn completely and fully during the combustion process, which will weaken the incineration effect, resulting in an increase in the heat loss rate of the slag and an increase in CO in the flue gas. , so that the combustion products deviate from our expectations, while affecting the qualified emission of flue gas, it also increases the heat loss of waste combustion and reduces the economic benefits of waste incineration power plants

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