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Grate with multi-edge convex

A technology of grate pieces and bosses, applied in the direction of incinerators, combustion methods, combustion types, etc., can solve problems such as insufficient combustion, uneven stirring, etc., achieve simple structure, shorten drying time, prevent entering the air chamber and air leakage Effect

Inactive Publication Date: 2009-07-01
CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a grate with multi-blade bosses to solve the problems of uneven agitation and insufficient combustion of garbage during drying and incineration

Method used

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  • Grate with multi-edge convex

Examples

Experimental program
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Effect test

Embodiment 1

[0021] See figure 1 , figure 2 , image 3 , the fire grate with multi-blade boss in the present invention is composed of an upper surface 1, a bottom 2, a left side 3, a right side 4, a front side 5, and a rear side 6 to form a long strip, and the bottom 2 is provided with a ventilation Groove 11, the tail end of the bottom 2 is provided with a card slot 8 for tail fixing, and a boss 7 is arranged on the front end of the upper surface 1, and the outer surface of the boss 7 is surrounded by 5 to 10 slopes. In this embodiment There are 7 faces in the middle, and the included angles between each inclined plane and the horizontal plane are not equal, and the inclined planes intersect with the inclined planes to form a knife edge. An air outlet 9 is arranged on the rear slope of the boss 7, and the air outlet 9 communicates with the ventilation groove 11 of the bottom 2; the shape of the boss 7 is a polyhedron with a small top, a large bottom, a narrow front end, and a wide rear...

Embodiment 2

[0025] See Figure 4 , Figure 5 , Image 6 , the composition and connection relationship of the grate sheet with multi-blade boss described in this embodiment is basically the same as that of Embodiment 1, the difference is that the outer surface of the boss 7 is surrounded by 6 slopes; the height of the boss 7 200mm, mix and disperse the upper-layer garbage with the surrounding garbage. The agitation effect of the grate piece on the garbage in the height direction is expanded.

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Abstract

The invention relates to a fire grate with a multi-blade boss, which consists of an upper surface (1), a bottom (2), a left side (3), a right side (4), a front side (5), a rear side (6 ) to form a long strip, the bottom (2) is provided with a ventilation slot (11), the tail end of the bottom (2) is provided with a slot (8) for fixing the tail, and the front end of the upper surface (1) is provided with A boss (7), the outer surface of the boss (7) is surrounded by 5 to 10 slopes, the angle between each slope and the horizontal plane is not equal, and the slope and the slope intersect to form a knife edge; ) is provided with an air outlet (9) on the rear slope; the shape of the boss (7) is a polyhedron that is small on the top, large on the bottom, narrow at the front end, and wide at the rear end. The invention has the characteristics of novel concept, simple structure, easy implementation, etc. It can effectively stir, turn over, disperse and loosen garbage, shorten drying time and burn quickly.

Description

technical field [0001] The invention belongs to a grate piece of an incinerator fire grate system, which is a key part of solid waste incineration treatment, and in particular relates to a grate piece of an incinerator for municipal domestic waste. Background technique [0002] The most important part of the waste incinerator is the grate system of the incinerator, and the most basic unit of the grate system is the grate, and the difference of the grate directly affects the structure and performance of the 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. [0003] Various types of incineration grates are now available, in particular so-called reciprocating incineration grates. The grate pieces in the form of a reciprocating grate are regularly overlapped like roof tiles to form a support for garbage burning. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G5/44
Inventor 朱新才林顺洪李长江唐一科邵毅敏肖大志
Owner CHONGQING UNIVERSITY OF SCIENCE AND TECHNOLOGY
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