CN2217760Y

CN2217760Y - Sliding-type continuous-combustion stove

Info

Publication number: CN2217760Y
Application number: CN 94218347
Authority: CN
Inventors: 王富; 李培松
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-08-12
Filing date: 1994-08-12
Publication date: 1996-01-17
Anticipated expiration: 2004-08-12

Abstract

The utility model relates to a slide continuous-combustion stove. The grate of the utility model is an inclined grate which can move in a small range. The enclosed space near the top of the grate upward is a coal storage chamber. The space over the middle part and the lower part of the grate is a combustion chamber. A blocking wall is arranged above the combustion chamber. The blocking wall divides the combustion chamber into a plurality of sections and is separated from a fume discharging passage. A slag discharging outlet is remained between the bottom of the grate and the body of the stove. The grate of the utility model is arranged slantways. Newly added coal are on the grate. The newly added coal are gradually slid and combusted downwards following the dry distillation and coking of coal on the lower part of the stove. Thus, continuous combustion is achieved. The utility model has the advantages of high heating efficiency, little pollution, and convenient operation.

Description

Slidingtype continuous burning stove

The utility model relates to a kind of boiler, particularly about slidingtype continuous burning stove.

In the prior art, the fire grate of boiler or kiln generally is and is horizontally disposed with, and is divided into two kinds of individual layer and double-layer grates.For double-layer grate, it can make the coal on the upper grate pass through after the primary combustion, carries out the burning second time again when falling into lower floor's fire grate, thereby has improved coal-fired efficiency of combustion, has reduced the discharging of flue dust, helps environmental protection.But double-grate boiler still needs to resemble the individual layer fire grate as required ceaselessly coal, pokes a fire, banks up a fire or the like in operation, so labour intensity is big, and the specification requirement height.

The purpose of this utility model is intended to propose a kind of theory of combustion of utilizing the double-deck furnace grate furnace, and changing double-layer grate is the individual layer inclined grate, with the slidingtype continuous burning stove scheme that realizes that boiler moves continuously, thereby overcomes weak point of the prior art.

The purpose of this utility model can realize like this.

Slidingtype continuous burning stove comprises body of heater 7, fire grate and combustion chamber 4, smokejack 2 and upper coal feeding mouth 8, lower deashing hole 6.In the utility model, its fire grate is can slightly movable inclined grate.The above enclosure space in fire grate top is a coal storeroom 9, and above space, fire grate middle and lower part is combustion chamber 4.Above the combustion chamber, there is one from top to bottom combustion chamber segmentation and the retaining wall 3 that separates with smokejack.Leave deslagging outlet 5 between the bottom of fire grate and the body of heater.

Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail.

Fig. 1 vertical boiler schematic diagram.

Fig. 2 kiln schematic diagram.

In vertical boiler, fire grate can be the bilateral ridge shape 10 of symmetry, its top is connected with body of heater by bearing pin 11.The bottom of fire grate is connected by the outer rocking arm 13 of connecting rod 12 and stove.In addition, the fire grate of ridge shape forms two combustion chambers in stove, is provided with horizontal heating tube 1 in the shelves wall 3 of top, combustion chamber.

In kiln, fire grate can be one-sided straight plate shape 14, and its top is hinged on the wing furnace wall; Its bottom supported underneath is having on the holder axle 15 of protrusion on the external diameter.

No matter boiler of the present utility model is bilateral ridge shape fire grate or one-sided straight plate shape fire grate, all be that fire coal is sent in the stove from the upper coal feeding mouth, be deposited in the top of fire grate, destructive distillation, coking along with the bottom fire coal, the fire grate that coal just tilts in the effect lower edge of deadweight is to lower slider, and after-flame progressively, during to minimum point, also can the slag ash be discharged by the vibration of fire grate.

This stove can realize that coal burns from top to bottom, makes the anthracite burning of flue gas by burning of the coal of firm adding, discharges out of the furnace again.Simultaneously, this fire grate can be realized adding fire coal at any time, and does not need the strict opportunity of grasping stoking.This stove is guaranteeing that the fire grate top has under the coal-fired condition at any time, just can realize continuous burning.The control of fire amount mainly realizes by the aperture adjustment of upper coal feeding mouth and lower deashing hole air door.

Therefore, the utlity model has easy and simple to handle, thermal efficiency height, environmental pollution is little Advantage.

Claims

1, a kind of slidingtype continuous burning stove comprises body of heater, fire grate and combustion chamber, smokejack and upper coal feeding mouth, lower deashing hole, and the fire grate that is characterised in that it of the present utility model is can slightly movable inclined grate; Fire grate is a coal storeroom near the enclosure space more than the top, and above space, fire grate middle and lower part is the combustion chamber; Above the combustion chamber, have one from top to bottom the combustion chamber segmentation and with smokejack separate shelves wall; Leave the deslagging outlet between the bottom of fire grate and the body of heater.

2, according to the described combustion furnace of claim 1, it is characterized in that fire grate is the ridge shape of symmetry, its top is connected with body of heater by bearing pin, and the bottom of fire grate is connected by the outer rocking arm of connecting rod and stove.

3, according to the described combustion furnace of claim 1, it is characterized in that fire grate is straight plate shape, its top is hinged on the wing furnace wall, and the bottom supported underneath is having on the holder axle of protrusion on the external diameter.

4, according to claim 1 or 2 described combustion furnaces, it is characterized in that having in the stove two combustion chambers, be provided with horizontal heating tube in the shelves wall of top, combustion chamber.