Reciprocating type two-section garbage incinerator capable of incinerating garbage with high water content

Abstract

The invention relates to a reciprocating type two-section garbage incinerator capable of incinerating garbage with high water content. By the two-section domestic garbage incinerator, preheating time and drying time can be flexibly adjusted according to water content of garbage, and high-water-content garbage can be burnt out; the reciprocating type two-section garbage incinerator conforms to the new national standard; and by a mechanical synchronous mode, a forward pushing type grate body can run stably. According to the technical scheme, the reciprocating type two-section garbage incinerator capable of incinerating the garbage with high water content comprises an incinerator body, a feeder, a grate, an air chamber, an ash discharging chamber, a slag discharging machine and a slag discharge channel, wherein the grate comprises fixed plates and movable plates; the fixed plates are connected to the incinerator body; the movable plates are connected with a reciprocating motion rod piece and are arrayed between the front and rear adjacent fixed plates at intervals; and the grate is divided into a front section and a rear section along a garbage running direction. The reciprocating type two-section garbage incinerator is characterized in that the front section which is close to a discharging groove is a preheating and drying forward pushing type grate body, the rear section is a downwards inclined burning-out reverse pushing type grate body; and fall is formed between portions, which are connected with each other, of the grate body of the front section and the grate body of the rear section.

Description

technical field [0001] The invention relates to the technical field of waste incineration equipment, in particular to a kind of waste incineration treatment of high-moisture domestic waste (including domestic waste with a certain proportion of sludge and a large amount of kitchen waste added), which is equipped with a forward push type and a Domestic waste incinerator with reverse-push two-stage grate. Background technique [0002] The domestic waste incinerator provided by Chinese patent 02111455.2 is an ignition self-igniting type domestic waste incinerator with adjustable intake air volume. The air chamber and slag extractor located under the fire grate, wherein the fire grate includes a fixed piece fixed on the furnace body and a movable piece arranged between two adjacent fixed pieces at intervals and connected with a reciprocating rod. The grate is divided into two sections, the front section and the back section along the direction of garbage running. The front secti...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent 02111455.2 domestic waste incinerator and Chinese patent 200610052844.6 two-stage domestic waste incinerator with adjustable material layer are two-stage waste incinerators, both of which are reverse-push grate with a downward slope in the front section and forward-push furnace in the rear section There is a height difference at the junction of the front and rear two sections of the grate, which is suitable for the moisture content of the garbage at 20-45%. The preheating, drying and combustion of the garbage are completed on the reverse push grate, while the burnout is done on the forward push grate However, since the reverse push grate is driven by the same drive, it is impossible to separate preheating, drying and combustion, and take into account the relationship between them, especially for high-moisture waste.

At the same time, it is necessary to solve the problem that the cylinder displacement sensor of the forward push grate is not synchronized due to the damage caused by the high temperature, and the forward push grate is stuck.

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