CN2408359Y

CN2408359Y - Refuse incinerating boiler

Info

Publication number: CN2408359Y
Application number: CN 00210586
Authority: CN
Inventors: 伞天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-01-14
Filing date: 2000-01-14
Publication date: 2000-11-29
Anticipated expiration: 2010-01-14

Abstract

The utility model discloses a refuse incinerating boiler, which is suitable for the on-site treatment for middle and small solid refuse; simultaneously, definite heat quantity can be provided; the range of application for refuse is large; the ignition is easy; the relatively moisture solid refuse can also be ignited; secondary air environment pollution can be avoided. The utility model is provided with a metal casing; a hearth, a fume discharge channel and a boiler ash chamber are arranged in an inner cavity of the casing. The utility model is characterized in that the hearth is divided into at least two layers or three layers of grates, wherein, each layer of grates above the bottom layer is composed of staircase-shaped grate bars with height difference, wherein, the grate near a feed inlet is a fixing grate bar; the second and the third grate bars can rotate by manual manipulation.

Description

Garbage burning boiler

The utility model belongs to a kind of boiler of buring solid fuel.Be fuel specifically, be mainly used in garbage harmless and handle on the spot, can be used as heat supply simultaneously with rubbish.

The solid life refuse majority can be lighted, but because complicated component, water content is more nonflammable; And directly light and produce auxiliary air such as smog and pollute, the general processing is that refuse classification is reclaimed, and generally is main equipment, once drops into very big.And be to concentrate roping to fixed-site, disposal cost is bigger, and some house refuses particularly house refuse recovery value in economically less developed region is little.

The utility model discloses a kind of garbage burning boiler, and the solid refuse that is suitable for middle and small scale is handled on the spot, and certain heat can be provided, and is big to the rubbish scope of application, as waste plastics; Waste wood piece leaf branch fork useless cloth of the waste paper box scraps of paper and various organic or inorganic refuse, and light easily, still can light relative moist solids rubbish, do not produce the auxiliary air environmental pollution.Rational in infrastructure, cost is low, convenient in carrying.

The utility model has a metal shell 1, and the housing inner chamber has burner hearth 2; Smoke outlet flue 3 and ashes thorax 4.It is characterized in that in the burner hearth 2 it being to be divided into two layers or more fire grate at least.Every layer all has fire grate.Wherein above each layer fire grate of bottom is by being made up of the stepped fire grate bar of difference in height to each other, wherein the fire grate bar near the charging aperture place is fixed fire grate bar 5, and height is manually actuated travel(l)ing grate bar 6 a little less than the two or three fire grate bar of fixed grate bar, same travel(l)ing grate bar 6 is two-stage structures, handle hand-manipulated is separately arranged, promptly the fuel on this fire grate bar can by a fire grate bar overturning another fire grate bar or with the fuel of upper grate instead on one deck fire grate down, the top of the superiors' fire grate bar is to have the radial contraction chamber to leave outlet flue and chimney 7 joins, and the bottom of orlop fire grate bar is the ashes thoraxes.

Fig. 1 is the utility model structure cutaway view.

Fig. 2 is the utility model front view.

As shown in Figure 1, from the corresponding feeding port of the bottom fire grate dry garbage fuel of easily lighting of packing into, at two layers and the upper grate feeding port moist rubbish of packing into again, shut fire door, light a fire from lower floor, after lower-layer fuel is lighted, flame and flue gas through top which floor fire grate to flue, its flame of bottom fuel combustion process is the moist rubbish oven dry of upper grate, wherein condensed water trickles to the ashes thorax, and the steam of drying out and condensed water be adsorbed on the surface of burner hearth and upper strata rubbish the drift in the flue gas of burning, and each the fire grate bar of upper strata that at this moment can overturn makes rubbish translate into next fire grate bar or one deck fire grate bar down from a fire grate bar.Therefore the cigarette of flue discharge does not have bad drifts such as flue dust, does not form auxiliary air and pollutes.The moist rubbish in upper strata is dried can translate into lower floor's participation burning.Become successional like this and insert rubbish at the upper grate mouth, moist rubbish also can be inserted the stove internal combustion.

The utility model can install composite intermediate layer additional as the heat that utilizes incineration firing outside housing, packing into absorbs the medium of heat, can install induced draught system additional for improving combustion efficiency.Ordinary circumstance should be squeezed into rubbish and the sizable honeycomb block of fire grate, is convenient to add material and transportation.

The utility model is realized solid life refuse combustion (of oil) insitu processing, can reduce the outward transport of life of urban resident rubbish and pile up, and needn't take a large amount of soils and bury.Can be used for booth heating and resident's heat supply.Heat cost is extremely low.The utility model belongs to environment-friendly products, and promotional value is very big.

Claims

1. a garbage burning boiler has a metal shell (1), and the housing inner chamber has burner hearth (2); Smoke outlet flue (3) and ashes thorax (4) is characterized in that in the burner hearth (2) it being to be divided into two layers or more fire grate at least.Every layer all has fire grate.Wherein above each layer fire grate of bottom is by being made up of the stepped fire grate bar of difference in height to each other, wherein the fire grate bar near the charging aperture place is a fixed fire grate bar (5), and height is can manual travel(l)ing grate bar (6) a little less than the two or three fire grate bar of fixed grate bar, same travel(l)ing grate bar (6) is a two-stage structure, handle hand-manipulated is separately arranged, the top of the superiors' fire grate bar is the radial contraction chamber, leaves outlet flue and chimney (7) and joins, and the bottom of orlop fire grate bar is the ashes thoraxes.