Combined type large household garbage incinerator

Abstract

The invention discloses a combined type large household garbage incinerator, and relates to a garbage incinerating device. The combined type large household garbage incinerator comprises a main frame, a fire grate frame is installed in the main frame, is provided with a fire grate and comprises a fixed frame, a movable frame and a supporting wall plate, the fixed frame is connected with the main frame through the supporting wall plate, and the movable frame is installed on the fixed frame in a sliding mode through a supporting guide device. The fire grate comprises a fixed fire grate body and a movable fire grate body which are the same in structure, the fixed fire grate body and the movable fire grate body are each formed in the mode that a plurality of fire grate sheets are connected into a whole in the width direction of the fire grate, the ends of the adjacent fire grate sheets are connected in a lap joint mode, the fire grate sheets are provided with pin holes respectively, the fire grate sheets of the fixed fire grate body are connected with the fixed frame through hinge pins, the fire grate sheets of the movable fire grate body are connected with the movable frame through hinge pins, and spring pins are arranged at the two ends of the hinge pins respectively for limiting. The fire grate of the combined type large household garbage incinerator is in the combined mode, the incinerators different in processing capacity are rapidly designed easily, most parts are the same in structure, the number of the types of the parts is small, the interchangeability is good, and the manufacturing cost and the maintenance cost are low.

Description

technical field [0001] The invention relates to garbage incineration equipment, in particular to a combined large-scale household garbage incinerator. Background technique [0002] Garbage incineration is currently the most common garbage treatment method in foreign countries. The biggest advantage of this method is the high degree of garbage recycling and reduction. It has become the main way to deal with domestic garbage in developed countries and an important part of the power industry. In western developed countries, the application of waste incineration technology has a history of nearly 130 years, and it is still considered to be one of the most effective and economical waste disposal technologies. [0003] In recent years, China has independently developed, introduced, digested and absorbed common equipment for waste incineration treatment, and has developed a variety of waste incinerator equipment. Some products have been used in projects, but the performance of ...

AI Technical Summary

Problems solved by technology

[0005] 1. At present, there are many domestic incinerators that can process 100 to 500 tons of garbage per day, but there are very few incinerators that can process more than 600 tons of garbage per day, which does not meet the needs of large cities and centralized treatment of domestic garbage

[0006] 2. China's waste has high moisture content, high ash content, and complex and intertwined components. The existing waste incinerator feeding equipment has a large load when feeding, and the pushing trolley will generate a large impact when it starts a pushing cycle. The feeding equipment Unstable operation, high energy consumption, short life

[0007] 3. There are many types of grate pieces, the maintenance and replacement rate is high, and the replacement operation is complicated

[0008] 4. The ash leakage of the grate is serious, and the heat reduction rate of the incineration slag is high

[0009] 5. The compensation gap of the grate piece is easy to block, resulting in the grate jamming

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