CN109780534A - It is a kind of counter to bake the smokeless combustion method reburned - Google Patents
It is a kind of counter to bake the smokeless combustion method reburned Download PDFInfo
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- CN109780534A CN109780534A CN201811621265.8A CN201811621265A CN109780534A CN 109780534 A CN109780534 A CN 109780534A CN 201811621265 A CN201811621265 A CN 201811621265A CN 109780534 A CN109780534 A CN 109780534A
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- combustion
- combustion chamber
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- charcoal
- coke
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- 238000009841 combustion method Methods 0.000 title claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 103
- 239000003610 charcoal Substances 0.000 claims abstract description 32
- 239000000571 coke Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 26
- 239000012620 biological material Substances 0.000 claims abstract description 17
- 239000000428 dust Substances 0.000 claims abstract description 5
- 230000008030 elimination Effects 0.000 claims description 2
- 238000003379 elimination reaction Methods 0.000 claims description 2
- 230000001939 inductive effect Effects 0.000 claims description 2
- 239000002956 ash Substances 0.000 abstract description 5
- 235000002918 Fraxinus excelsior Nutrition 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000004449 solid propellant Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 9
- 239000003546 flue gas Substances 0.000 description 9
- 239000000446 fuel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Incineration Of Waste (AREA)
Abstract
The invention belongs to solid fuel ignition fields, bake the smokeless combustion method reburned more particularly to one kind is counter, are suitble to all solids fuel-fired furnace, such as the smokeless emission of steam oven, heat-conducting oil furnace.Including be arranged in a furnace body three combustion chambers, further include separate three combustion chambers three layers of fire grate, further include bottom dust collection chamber, further include third combustion chamber setting air-vent, further include at air-vent be arranged high-power air-introduced machine；Biological material is added in the first combustion chamber and forms anti-burning；Roasting layer toward the second combustion chamber is added clean energy resource (coke or charcoal) and forms roasting；Charcoal, coke fall three-barreled lower layer's fire grate formation and reburn, and the ashes of formation fall into dust collection chamber.The present invention has overturned traditional combustion method, and no black smoke waste gas generates.
Description
Technical field
It is the present invention relates to boiler combustion field, in particular to a kind of counter to bake the burning reburned and put method.
Background technique
Pervious small vertical boiler is using original direct burning, and fuel is generated in the top of fire by thermal decomposition
Volatile matter and free carbon black, hot gas directly produce a large amount of black smokes from flue discharge, have not only polluted environment but also waste of resource；In recent years
Biologic grain combustion technology is introduced from Europe, the burning of biologic grain effectively improves the effect of discharge, but biologic grain
Only one burner hearth of combustion furnace, although outlet increase twice air inlet carry out twice combustion, during Actual combustion according to
The old black smoke that can emerge, effect is unsatisfactory, and biological raw material is in addition processed into biologic grain, and cost is almost double, and calorific value is simultaneously
It does not improve, wastes too big.
Summary of the invention
The object of the present invention is to provide polluting, small, high combustion efficiency, smokeless one kind is counter bakes the smokeless combustion reburned
Method, the present invention are suitble to all combustion furnaces (including boiler), such as civil boiler, Industrial Boiler, power plant burning furnace, waste incineration
The clarifying smoke of furnace etc..
The object of the present invention is achieved like this: one kind is counter to bake the smokeless combustion method reburned, comprising:
(1) air and biological material pass through the first air inlet feed inlet into the first combustion chamber, and biological material is in internal-combustion
Form charcoal or coke and black smoke；
(2) when burning away the refuse in the first combustion chamber or when leftover bits and pieces, pass through and clean energy resource (coke is added in the second combustion chamber
Or charcoal) formed roasting layer, when in the first combustion chamber burn biological material burn the charcoal to be formed by hand hook or naturally
It falls on the indoor middle layer fire grate of the second burning and automatically forms roasting layer；
(3) the roasting layer on the fire grate of middle layer burns and forms the layer that reburns on lower layer's fire grate for falling on third combustion chamber, sufficiently fires
It burns；
(4) residue after the layer that reburns in third combustion chamber burning falls into the dust collection chamber of bottom.
Compared with prior art, the invention has the beneficial effects that: due to be disposed with from top to bottom the first combustion chamber,
Second combustion chamber, third combustion chamber, and third combustion chamber front is provided with high-power air-introduced machine, so that being produced in the first combustion chamber
Raw flue gas passes sequentially through the roasting layer of the second combustion chamber, the three-barreled layer that reburns, and then flue gas decomposes at high temperature；By
Roasting layer is formed under the charcoal or coke automatic or manual for forming the indoor burning of the first burning hook, so that efficiency of combustion is more
It is high.
One kind of the invention is counter to bake the smokeless combustion method reburned, comprising: the black smoke passes through high-power after generating
Air-introduced machine passes sequentially through the indoor roasting layer of the second burning, is discharged after the layer that reburns in third combustion chamber.
One kind of the invention is counter to bake the smokeless combustion method reburned, comprising the following steps:
(1) when biological material being added in the first combustion chamber, charcoal, coke are formed on upper grate after full combustion；
(2) a large amount of charcoal, coke freely fall or are hooked by hand to the middle layer fire grate of the second bottom of combustion chamber, in middle level fire grate
On form roasting layer；It is added clearly in the first combustion chambers burn rubbish or offal in the middle layer fire grate of the second bottom of combustion chamber
The clean energy (coke or charcoal) forms roasting layer；
(3) lower layer's fire grate that charcoal, coke fall three-barreled bottom again forms third time and burns, the furnace eventually formed
Ash falls into collection grieshoch；
(4) a large amount of black smoke and volatile matter act on the anti-burning for successively passing through the first combustion chamber, the second combustion by high-power air-introduced machine
The roasting floor of room is burnt, the three-barreled layer that reburns constantly decomposes under high temperature and then is in smokeless state；
The volatilization that the opening of (5) second air inlet feed inlets generates high-power air inducing function high efficiency sucking by manual adjustment
Object and black smoke；
(6) spare air inlet feed inlet is closed under normal circumstances, if any black smoke be completely decompose, can open it be added coke or
Charcoal increases combustion intensity herein, to reach elimination black smoke.
By adopting the above-described technical solution, being different in varied situations to the demand of Induction air flow, pass through
The intake of second air inlet feed inlet is adjusted, it can be organic according to different fuel conditions and different use demands
The fuel combustion situation of biomass stove is adjusted, use is more humanized；It is suitble to by adopting the above technical scheme all solid
Volumetric combustion furnace, such as the clarifying smoke of water bath, steam copper, heat conduction oil boiler.
Detailed description of the invention
Fig. 1 is positive structure schematic of the invention.
Fig. 2 is side structure schematic diagram of the invention.
Wherein, 1 furnace body, 2 first combustion chambers, 21 first air inlet feed inlets, 3 second combustion chambers, 31 second air inlet feed inlets,
32 roasting layers, 4 third combustion chambers, 41 spare wind-feeding inlet|s, 42 high-power air-introduced machines, 5 collection grieshoch, 51 thirds air inlet ash hole, 6
Upper grate, 7 middle layer fire grates, 8 lower layer's fire grates.
Specific embodiment
As shown in Figure 1, one kind is counter to bake the smokeless combustion method reburned, comprising: (1) air and biological material pass through
First air inlet feed inlet 21 enters the first combustion chamber 2, and biological material forms charcoal or coke and black smoke in internal-combustion；(2)
When 2 burn away the refuse or when leftover bits and pieces, pass through and clean energy resource (coke or wood are added in the second combustion chamber 3 in the first combustion chamber
Charcoal) roasting layer 32 is formed, it is fallen by hand hook or naturally when burning the biological material charcoal to be formed that burns in the first combustion chamber 2
Enter to automatically form roasting layer 32 on the middle layer fire grate 7 in the second combustion chamber 3；(3) the roasting layer 32 on middle layer fire grate 3 burns and falls
Enter and forms the layer that reburns, full combustion on lower layer's fire grate 8 on third combustion chamber 3；(4) layer that reburns in the third combustion chamber 4 combustion
Residue after burning falls into the dust collection chamber 5 of bottom.
One kind of the invention is counter to bake the smokeless combustion method reburned, comprising: the black smoke passes through high-power after generating
Air-introduced machine 42 passes sequentially through roasting layer 32 in the second combustion chamber 3, is discharged after the layer that reburns in third combustion chamber 4.
One kind of the invention is counter to bake the smokeless combustion method reburned, comprising the following steps:
(1) when biological material is added in the first combustion chamber 2, charcoal, coke are formed on upper grate 6 after full combustion；
(2) when burning away the refuse in the first combustion chamber 2 or when leftover bits and pieces, pass through that clean energy resource is added in the second combustion chamber 3 is (burnt
Charcoal or charcoal) roasting layer is formed, the charcoal to be formed is burnt by hand hook or nature when burning biological material in the first combustion chamber 2
The middle layer fire grate 7 fallen into the second combustion chamber 3 on automatically form roasting layer 32；
(3) lower layer's fire grate 8 that charcoal, coke fall the bottom of third combustion chamber 4 again forms third time and burns, and eventually forms
Ashes fall into collection grieshoch 5；
(4) a large amount of black smoke and volatile matter act on the successively anti-burning by the first combustion chamber 2 by high-power air-introduced machine 42, and second
The roasting layer 32 of combustion chamber 3, the layer that reburns of third combustion chamber 4 constantly decompose under high temperature and then are in smokeless state；
The opening of (5) second air inlet feed inlets 31 enables high-power 42 high efficiency of air-introduced machine sucking to generate by manual adjustment
Volatile matter and black smoke；
(6) spare air inlet feed inlet 41 is closed under normal circumstances, is to decompose completely if any black smoke, can be opened it and coke is added
Or charcoal increases combustion intensity herein, to reach the generation for eliminating black smoke.
The working principle of the invention is described below: when biological material is added in the first combustion chamber 2, biological material combustion
It burns, clean energy resource is added in fire grate 7 in middle level in initial combustion and burns, the flame that middle layer fire grate 7 generates burns to first
The flue gas that biological material burning in room 2 generates carries out the pyrolytic that reburns for the first time, and the first combustion chamber 2 is consequently formed big
Amount charcoal, coke freely fall or are hooked by hand to the middle layer fire grate 7 of 3 bottom of the second combustion chamber, form one on fire grate 7 in middle level
The flourishing layer of layer roasts layer 32, at this time it is not necessary that clean energy resource is added again in middle layer fire grate 7, with freely fall or by hand hook to
Charcoal, coke be that clean energy resource carries out the pyrolytic that reburns to the first indoor flue gas of burning；Charcoal, coke fire grate in middle level
Bottom is fallen into after 7 burnings so just forms third time burning in third combustion chamber 4, the ashes eventually formed fall into collection grieshoch 5,
The black smoke and volatile matter generated after first combustion chambers burn biomass fuel is acted on successively by high-power air-introduced machine 42 by the
After the anti-burning of itself high temperature of one combustion chamber 2；The roasting layer formed by the roasting layer 32 of the second combustion chamber 3, the second combustion chamber 3
32 temperature is up to 600 degree, when flue gas is by roasting layer 32, is largely decomposed by high temperature；Flue gas after heated pyrolytic is logical
The third time burning for crossing third combustion chamber 4, the volatile matter not decomposed completely is decomposed again, thus the first combustion chamber 2 generates
Flue gas constantly decomposes at high temperature and then is in smokeless state, has further reached combustion furnace without soot emission.Second air inlet
The volatile matter and black smoke that the opening of feed inlet 31 enables high-power 42 high efficiency of air-introduced machine sucking to generate by manual adjustment, it is standby
Closed under normal circumstances with air inlet feed inlet 41, if any flue gas still not cmpletely combustion decomposition, can by it is spare enter the wind into
Material mouth 41 is opened is added coke or charcoal and increases combustion intensity herein so that the flue gas not decomposed sufficiently by high temperature again
It burns, to reach the smokeless emission of combustion furnace entirety.
When rubbish or flammable leftover bits and pieces is added, charcoal or coke can be added in the second combustion chamber 3, be allowed to wherein
Roasting layer 32 is formed, the black smoke and volatile matter that the first combustion chamber 2 generates sequentially enter the under the action of high-power air-introduced machine 42
The roasting layer 32 of two combustion chambers 3, reburning for third combustion chamber 4 reach smokeless emission in turn.The method of the present invention is simple, smoke combustion
Pass sequentially through the anti-burning of the first combustion chamber, the roasting of the second combustion chamber, the it is three-barreled reburn, fume high-temperature, which decomposes, to be easy,
Economic and environment-friendly, utility ratio is high.
The present invention is not limited to the above embodiments, on the basis of technical solution disclosed by the invention, the skill of this field
For art personnel according to disclosed technology contents, one can be made to some of which technical characteristic by not needing creative labor
A little replacements and deformation, these replacements and deformation are within the scope of the invention.
Claims (3)
1. one kind is counter to bake the smokeless combustion method reburned, it is characterised in that:
(1) air and biological material pass through the first air inlet feed inlet into the first combustion chamber, and biological material is in internal-combustion
Form charcoal or coke and black smoke；
(2) when burning away the refuse in the first combustion chamber or when leftover bits and pieces, pass through and clean energy resource (coke is added in the second combustion chamber
Or charcoal) formed roasting layer, when in the first combustion chamber burn biological material burn the charcoal to be formed by hand hook or naturally
It falls on the indoor middle layer fire grate of the second burning and automatically forms roasting layer；
(3) the roasting layer of middle layer fire grate burns and forms the layer that reburns, full combustion on lower layer's fire grate for falling on third combustion chamber；
(4) residue after the layer that reburns in third combustion chamber burning falls into the dust collection chamber of bottom.
2. one kind according to claim 1 is counter to bake the smokeless combustion method reburned, it is characterised in that: the black smoke produces
The indoor roasting layer of the second burning is passed sequentially through by high-power air-introduced machine after life, is discharged after the layer that reburns in third combustion chamber.
3. one kind according to claim 1 is counter to bake the smokeless combustion method reburned, it is characterised in that including following step
It is rapid:
(1) when biological material being added in the first combustion chamber, charcoal, coke are formed on upper grate after full combustion；
(2) a large amount of charcoal, coke freely fall or are hooked by hand to the middle layer fire grate of the second bottom of combustion chamber, in middle level fire grate
On form roasting layer；Roasting layer is formed by the way that clean energy resource is added in the second combustion chamber in combustion refuse or leftover bits and pieces；
(3) lower layer's fire grate that charcoal, coke fall three-barreled bottom again forms third time and burns, the furnace eventually formed
Ash falls into collection grieshoch；
(4) a large amount of black smoke and volatile matter act on the anti-burning for successively passing through the first combustion chamber, middle layer furnace by high-power air-introduced machine
Roasting layer on row, the three-barreled layer that reburns constantly decompose under high temperature and then are in smokeless state；
The volatilization that the opening of (5) second air inlet feed inlets generates high-power air inducing function high efficiency sucking by manual adjustment
Object and black smoke；
(6) spare air inlet feed inlet is closed under normal circumstances, if any black smoke be completely decompose, can open it be added coke or
Charcoal increases combustion intensity herein, to reach elimination black smoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621265.8A CN109780534A (en) | 2018-12-28 | 2018-12-28 | It is a kind of counter to bake the smokeless combustion method reburned |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811621265.8A CN109780534A (en) | 2018-12-28 | 2018-12-28 | It is a kind of counter to bake the smokeless combustion method reburned |
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| Publication Number | Publication Date |
|---|---|
| CN109780534A true CN109780534A (en) | 2019-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811621265.8A Pending CN109780534A (en) | 2018-12-28 | 2018-12-28 | It is a kind of counter to bake the smokeless combustion method reburned |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531555A (en) * | 2021-06-25 | 2021-10-22 | 江苏宝哥环保科技有限公司 | Four-time combustion garbage incineration smokeless environment-friendly boiler |
-
2018
- 2018-12-28 CN CN201811621265.8A patent/CN109780534A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113531555A (en) * | 2021-06-25 | 2021-10-22 | 江苏宝哥环保科技有限公司 | Four-time combustion garbage incineration smokeless environment-friendly boiler |
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Application publication date: 20190521 |