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Fire grate of incinerator with laterally arrayed fins

A matrix arrangement and incinerator technology, applied in the direction of incinerators, combustion methods, combustion types, etc., can solve the problems of insignificant impact of garbage, agitation of garbage material layers, and inconspicuous loosening, so as to facilitate rapid combustion and shorten drying time , improve the drying effect

Inactive Publication Date: 2010-12-29
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it only has a stirring and loosening effect on the garbage in the longitudinal direction, and has no obvious effect on the garbage in the horizontal direction, and has no obvious agitation and loosening on the entire garbage material layer.

Method used

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  • Fire grate of incinerator with laterally arrayed fins
  • Fire grate of incinerator with laterally arrayed fins
  • Fire grate of incinerator with laterally arrayed fins

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] like figure 1 , figure 2 As shown, the fixed beam 1 installed on the side beam passes through the slot at the end of the same row of fixed grate pieces 2 to form a fixed fire grate plate, and the movable beam 3 installed on the pull rod passes through the slot at the end of the same row of movable grate pieces 4 grooves to form a movable grate plate, and the layout of the side beams and tie rods is the same as that of the prior art, and will not be repeated here. The movable grate boards overlap with the fixed grate boards front and back, and are arranged alternately to form a fire grate.

[0027] from figure 1 , figure 2 As can be seen in the figure, fins 5 are arranged on the front end of the upper surface of each grate piece, and the fins 5 are in the shape of a wedge-shaped blade with a small top and a big bottom, and are integrally structured with the corresponding fire grate piece. The fins 5 on the same grate board are neatly arranged horizontally to form a...

Embodiment 2

[0029] like image 3 , Figure 4 As shown, in this embodiment, the fins 5 are in the shape of a prism with a small top and a large bottom, and are integrated with the corresponding grate pieces. The rest of the structure of this embodiment is the same as that of Embodiment 1, and will not be repeated here.

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Abstract

The invention relates to a fire grate of an incinerator with laterally arrayed fins. The fire grate is characterized in that a fixed cross beam mounted on a boundary beam penetrates through a row of slots for fixing the tail part of fire grate segments so as to form a fixed fire grate board, and a moveable cross beam mounted on a pull rod penetrates through a row of slots for moving the tail part of the fire grate segments so as to form a movable fire grate board, wherein the movable fire grate board is forward superposed with the fixed fire grate board and are arrayed at interval to form the fire grate; each fire grate segment is provided with a primary air hole; the front end of the upper surface of each fire grate segment is provided with fins; the fins on the same row of fire grate segments are laterally arranged so as to form a toothed structure; and the fins on two adjacent fire grate segments are staggered longitudinally. The fire grate can scatter, loosen, stir and mix the rubbishes in the incinerator in all directions, avoid the caking and blocking of the rubbishes on the fire grate segments, promote the drying and burning efficiency of the rubbishes and shorten the drying time. The fire grate is in favor of rapidly burning rubbish and can be used as both forwards and backwards fire grates.

Description

technical field [0001] The invention belongs to an incinerator fire grate, which is a main part of solid waste incineration treatment, and in particular relates to an incinerator fire grate with fins arranged in a transverse matrix. Background technique [0002] The existing waste treatment technologies mainly include incineration, sanitary landfill, composting, and waste recycling. Among the conventional waste treatment technologies, incineration has the advantages of obvious reduction effect, complete harmlessness, small land occupation, utilization of waste heat energy, and less secondary pollution, which meets the strategic requirements of my country's sustainable development. [0003] The most important component of a waste incinerator is the incinerator grate system. The incinerator grate system is responsible for the transportation of garbage in the furnace, and at the same time improves the mixing and disturbance of garbage and air to improve combustion efficiency. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/44
Inventor 李翔朱新才唐一科林顺洪徐明丁又青汤毅
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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