CN2459549Y

CN2459549Y - Rotary fire grate

Info

Publication number: CN2459549Y
Application number: CN 01203144
Authority: CN
Inventors: 张永明
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-12
Filing date: 2001-01-12
Publication date: 2001-11-14
Anticipated expiration: 2011-01-12

Abstract

The utility model discloses a rotary fire grate, which is composed of fir grate sheets, a crank shaft, an interlocking rod, and a fire grate frame. By controlling a connecting rod to drive the crank shaft to rotate, the fir grate sheets which are connected with the crank shaft can overturn in any angle within 360 DEG, and the purpose that slag can be discharged without stopping a furnace, stopping fire, and opening a furnace door consequently. The utility model has the advantages that fuel inside the furnace can be burned sufficiently, energy can be saved farthest, working condition can be improved, and physical labor can be lightened.

Description

Rotary fire grate

The utility model relates to boiler.

Our boiler of using at present, major part all is to control boiler grate by chain to realize automatic discharge, the defective of this kind deslagging mode is that fuel can not fully burn, because if fully burning, stove fire easily extinguishes; So most boilers are failed full combustion of fuel.So not only wasted fuel, and not clean-burning dust also causes very big pollution to air.

At the defective of above-mentioned fire grate, the utility model proposes a kind of rotary fire grate, the fire grate of this kind structure can be realized deslagging under without blowing out, truce, situation without the blow-on door, thereby makes full combustion of fuel.

The purpose of this utility model is achieved in that

The utility model is made up of fire grate segment, bent axle, trace and fire grate framework.

Its structure of bent axle in the utility model is similar to the rocking bar of automobile engine, an axial length, and an axle is short, major axis is placed on the fire grate framework, by a watt frame location, bent axle can freely rotate in watt frame between major axis and the fire-grating frame, and minor axis then is positioned at the outside of fire grate framework;

Fire grate segment is fixed on by fixture on the major axis of bent axle, and all fire grate segments all within the fire grate framework, have some holes on the fire grate segment;

The minor axis of above-mentioned bent axle is oriented the first from left right septum and arranges, if promptly its minor axis of bent axle on first fire grate segment left, then its minor axis of bent axle on second fire grate segment to the right, and the like, order is arranged, like this in fire grate framework outside, about one group of minor axis is respectively arranged, then every group of minor axis coupled together by connecting rod.

The shape of fire grate segment can be to open some holes on the rectangular slab in the utility model, also can be the bilateral zigzag, also can be rectangular slab bilateral band saw tooth and open some holes on rectangular slab.

Described in detail below in conjunction with accompanying drawing.

Fig. 1 is a structure diagram of the present utility model;

Fig. 2 be among Fig. 1 A-A to profile;

Fig. 3 Fig. 4 is other moulding figure of fire grate segment;

As shown in the figure: fire grate segment 4 is fixed on by fixture 5 on the major axis of bent axle 2, and the major axis of bent axle 2 is placed on the fire grate framework 3, and by watt frame 6 location, bent axle 2 can freely rotate in watt frame 6 between major axis and the fire grate framework 3, and minor axis is positioned at the outside of fire grate framework 3; About two groups of minor axises each connect by connecting rod 1.

When the needs deslagging, by handling connecting rod 1, make fire grate segment 4 do 360 ° of upsets, reset then, stove fire burns away, and does not need blowing out, truce, without the blow-on door.

Two groups of connecting rods of the present utility model can use separately or simultaneously; Also can make fire grate do arbitrarily angled rotation in 360 ° of scopes according to actual conditions; Also can remove the connecting rod single-unit activity.

The utility model is simple in structure, and low cost of manufacture has not only alleviated muscle power, and has improved environment.

Claims

1, a kind of rotary fire grate is made up of fire grate segment, bent axle, trace and fire grate framework, it is characterized in that: the bent axle major axis is placed on the fire grate framework, and by a watt frame location, bent axle can freely rotate in watt frame between major axis and the fire grate framework; Minor axis stretches out the outside of fire grate framework; Fire grate segment is fixed on by fixture on the major axis of bent axle, and all fire grate segments are all within the fire grate framework; The minor axis of bent axle is oriented the first from left right septum and arranges; About respectively organize minor axis and couple together by connecting rod.

2, rotary fire grate according to claim 1 is characterized in that: the shape of fire grate segment can be to open some holes on the rectangular slab, also can be the bilateral zigzag, also can be rectangular slab bilateral band saw tooth and open some holes on rectangular slab.