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Novel reciprocating furnace grate

A reciprocating grate and grate technology, which is applied in the direction of grates, mobile grates, lighting and heating equipment, etc., can solve the problems of affecting the combustion effect of coal blocks and sticking coal blocks

Active Publication Date: 2012-07-18
DALIAN HUIYING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During the working process of the traditional reciprocating grate, due to various defects in the structure, it often causes the problem that the coal block sticks to the fixed part of the grate piece, which affects the combustion effect of the coal block

Method used

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Embodiment Construction

[0009] The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. Such as figure 1 , figure 2 Shown: a new type of reciprocating fire grate, including a fire grate shell 1, a plurality of fire grate pieces 2 are arranged on the upper end of the fire grate shell 1. A coal hopper 3 is arranged above the highest grate piece 2. The fire grate piece 2 is divided into two types: a movable piece 4 and a fixed piece 5, and the two are arranged at intervals. On the movable beam 11, the fixed piece 5 is hinged on the fixed beam 12 fixedly arranged inside the grate shell 1; a drive device 6 is arranged in the grate shell 1, and the drive device 6 is generally a reducer, and its The output end is a driving rod 7 that can move laterally. The other end of the other end is also hinged with the movable beam 11, and at the same time, another oblique connecting rod 9 is also hinged at this hinge point, and the other end o...

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Abstract

The invention discloses a novel reciprocating furnace grate. A plurality of furnace grate bars which are stacked and crossed are arranged at the upper end of a furnace grate shell in a stepped manner; and a coaling bucket is arranged above the furnace grate at the highest horizontal height. The novel reciprocating furnace grate is characterized in that the furnace grate bar is divided into a movable bar and a fixed bar which are arranged at intervals, wherein the movable bar is hinged on a movable beam; the fixed bar is hinged on a fixed beam; a driving device is arranged in the furnace grate shell; the output end of the driving device is a drive rod which can move transversely in a reciprocation way; the end part of the drive rod is hinged with the movable arm and an inclined connecting rod; the centre of the movable arm is hinged on the furnace grate shell; the top end of the movable arm is also hinged with one movable beam; the hinged point is also hinged with the other inclined connecting rod; the other end of the inclined connecting rod is hinged with the lower part of the adjacent primary movable arm; each pair of movable bar and movable beam corresponds to one group of matched movable arm and inclined connecting rod. The novel reciprocating furnace grate is simple in structure and smart in design, and can effectively guarantee that coal briquettes are fully burned.

Description

technical field [0001] The invention relates to a fire grate, in particular to a novel reciprocating fire grate. Background technique [0002] A grate is a part of a boiler or industrial furnace that stacks solid fuel and makes it burn efficiently. Its function is to gradually transport the coal lumps falling from the coal hopper to the slag outlet, and make them fully burn during the transportation. During the working process of the traditional reciprocating grate, due to various structural defects, the problem of coal sticking to the fixed part of the grate often occurs, which affects the combustion effect of the coal. Therefore need a kind of novel reciprocating fire grate that can solve the above problems now. Contents of the invention [0003] The present invention aims to solve the above-mentioned deficiencies in the prior art, and proposes a new reciprocating fire grate with simple structure and ingenious design, which can effectively break coal blocks and ensure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23H11/06F23H11/12F23H11/20
Inventor 谢源波
Owner DALIAN HUIYING MACHINERY
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