Reciprocating multi-row grate type domestic refuse incinerator

Abstract

The invention discloses a domestic refuse incinerator of reciprocal multirow stoker, which comprises the following parts: furnace, stoker rack on the furnace, stoker on the stoker rack, wind room under the stoker, wherein each stoker contains fixing stoker plate, moving stoker plate and moving stoker plate driving system; the moving stoker plate is arranged between two fixing stoker plates with certain gap; the stoker rack contains at least three rows of stoker; the middle closed supplementary device is set on the lateral end of middle stoker in the stokers; multiple groups of separating room is set under the stoker according to the combustion region section along the rubbish moving direction; each separating room contains the same amount as stoker row number to correspond one by one, which concludes ventilator within wind door to adjust air quantity in connection with wind room.

Description

technical field [0001] The invention relates to an incineration device for domestic garbage, which is mainly used for incinerating unsorted domestic garbage with low calorific value and high moisture content. Background technique [0002] The applicant applied for a patent on a domestic waste incinerator on April 23, 2002. The authorized announcement number of this patent is CN1162646C. The reciprocating multi-row grate domestic waste incinerator provided by this invention includes a furnace with a hopper The body, the feeder installed in the furnace body, the fire grate, the air chamber under the fire grate, and the slag extractor, wherein the fire grate sheet contains fixed pieces fixed on the furnace body and arranged at intervals between two adjacent fixed pieces The grate is divided into a front section and a rear section along the garbage running direction. The front section close to the hopper is a downward-sloping reverse-push grate, and the rear section is a forward...

AI Technical Summary

Problems solved by technology

[0002] The applicant applied for a patent on a domestic waste incinerator on April 23, 2002. The authorized announcement number of this patent is CN1162646C. The reciprocating multi-row grate domestic waste incinerator provided by this invention includes a furnace with a hopper The body, the feeder installed in the furnace body, the fire grate, the air chamber under the fire grate, and the slag extractor, wherein the fire grate sheet contains fixed pieces fixed on the furnace body and arranged at intervals between two adjacent fixed pieces The grate is divided into a front section and a rear section along the garbage running direction. The front section close to the hopper is a downward-sloping reverse-push grate, and the rear section is a forward-push grate. There is a drop of height H at the junction of the grate, but this kind of incinerator has the following defects: 1. The grate of the combustion furnace has only two rows at most, and the grate has a size limit, so it is not conducive to the increase of the burning area of ​​the grate ; 2. The damper used to adjust the air volume of the furnace is unreliable, and its transmission adopts a multi-point connecting rod device, which is prone to stuck and out of place during operation. 3. In the original incinerator, two rows of furnaces The grate is driven by the same drive mechanism, so it is impossible to adjust the drive mechanism of the grate individually according to the different conditions of the garbage, and to control each row of grate independently, which is poor in operability

Images