CN101135540A - Multifunctional universal ring kiln - Google Patents
Multifunctional universal ring kiln Download PDFInfo
- Publication number
- CN101135540A CN101135540A CNA2007100548124A CN200710054812A CN101135540A CN 101135540 A CN101135540 A CN 101135540A CN A2007100548124 A CNA2007100548124 A CN A2007100548124A CN 200710054812 A CN200710054812 A CN 200710054812A CN 101135540 A CN101135540 A CN 101135540A
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- CN
- China
- Prior art keywords
- flue
- air
- kiln
- firing chamber
- communicated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000779 smoke Substances 0.000 claims abstract description 10
- 238000010304 firing Methods 0.000 claims description 29
- 238000005086 pumping Methods 0.000 claims description 13
- 206010022000 influenza Diseases 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 238000002485 combustion reaction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000011049 filling Methods 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 14
- 238000007599 discharging Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 5
- 239000002918 waste heat Substances 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 239000011449 brick Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 235000019628 coolness Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000013403 hyperactivity Diseases 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
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- Furnace Details (AREA)
Abstract
The invention relates to a multifunction universal annular kiln. It is composed of connected kiln chamber, main flue, exhaust blower, flue entrance, gate and air exhaust conduit. Its characteristic is connecting the middle main flue with outer ring flue via the blower; extracting preheating area flue gas and feeding in outer ring underground flue; after opening the gate filling into air outlet at the bottom of the kiln chamber, the said flue gas is led to roasting zone, making black smoke secondary enter into the kiln chamber and secondary high temperature burning, releasing the heat, eliminating black fumes and reaching fully combustion effect. There are five straight-through type air ducts fan mounted at external ground of the kiln chamber, outer ring secondary air intake flue is set at external of the kiln.
Description
Technical field
The present invention relates to a kind of annular kiln, it can adapt to the specific requirement of semi-stiff extrusion process, also can adapt to the quadratic code firing technique, is more suitable for the multifunctional universal ring kiln of the quadratic code firing technique of drying chamber.
Background technology
The annular kiln sintered brick and tile remains main facility now.No matter be one-time stacking-burning annular kiln or secondary piling up firing annular kiln, all exist the problem that flue dust is big, pollution is heavy; On aspect the cooling cooling all is to rely on to open the cooling of wicket cold wind; In regulating kiln, on the temperature difference problem, take to throw the mode that coal is made up a deficiency.From the preheating zone adobe internal combustion progress of igniting, middle fire is the fastest, and the inside fire takes second place, and the outside fire is the poorest; From the progress of cocking off, it is many that the limit fire is thrown coal, and progress is slow; From insulation belt, outside fire cooling is fast, does not spare no effort to the phenomenon that fire behind the coal just has early ageing; From the kiln discharge position, the moderate heat position, following fire is greater than the top, and the bottom is easily bonding, even the frame that caves in down; Reduce the then deficiency that has not been cooked or heated long enough easily of napex and outside of sintering temperature.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, and provide a kind of and can reach environmental protection and energy saving, good quality and high output, alleviate workman's manipulation strength, improve the multifunctional universal ring kiln of working environment.
For achieving the above object, the technical solution adopted in the present invention is: by the firing chamber, main chimney flue, air exhauster, air port, Kazakhstan, the gate that are communicated with, wind pumping channle is formed, and it is characterized in that: main chimney flue and outer annular smoke flue in the middle of being communicated with air exhauster, extract preheating zone flue gas heat input outer shroud underground flue, annotate bottom, firing chamber air outlet behind the starting gate, this flue gas is introduced into the roasting band, makes the black smoke secondary enter the firing chamber, the high temperature secondary burning, release heat is eliminated black smog, reaches clean-burning effect.There are five direct through type air flue at firing chamber middle part, promptly the humidity discharging air channel, on take out hot-flow flue, down take out hot-flow flue, air inducing air channel, send hot-flow flue; In the outside of kiln, last annular smoke flue and following annular smoke flue are arranged; In the firing chamber, be provided with the underground inlet and outlet and the air port, outer Kazakhstan of UNICOM up and down; The layout of end air outlet is partial to the inboard, firing chamber, and the temperature control inlet section when roasting and cooling is biased in inboard, firing chamber and middle part.Outer orientation of breathing out wind occupies in the middle of two kilns and divides the air inlet of two different sizes up and down.Blower fan is installed in outside the firing chamber on the ground.Outside the firing chamber, be provided with outer shroud two air intake flues.
Aforesaid multifunctional universal ring kiln is characterized in that: outer shroud two air intake flues are provided with the clean-up port, and the clean-up port is provided with gate.
Be communicated with upward wind pumping channle and following wind pumping channle with another air exhauster, the waste heat after the extraction roasting is transported to oven dry position, semi-stiff extrusion process firing chamber, front, finishes drying, discharging damp; In addition, on the outside of firing chamber, under breathe out the air port, can condense heat to position, outer fiery forward position, make the spontaneous combustion that takes the lead in of the base substrate internal combustion thing at its position, protract and prolonged the roasting zone of limit fire, fire position, limit is departed from by the bottom that traditional wicket position moves to the firing chamber in the low temperature center at cooling position, the secondary air of bottom, firing chamber is subjected to gate control, is different from the wicket air intake, and air quantity and air intake position are very easily controlled, the cold wind heat absorption is advanced in the bottom makes the bottom cooling, expanding in cold wind heat absorption back, to top and peripheral expansion, has promoted peripheral intensification, balance firing chamber's section temperature difference, effectively guaranteed the uniformity of product quality.Extract waste heat oven dry base substrate in the kiln, smoke-free and tasteless, clean hygiene.
Effect of the present invention is: owing to adopt the pressure cooling way, and cooling air advances natural wind to traditional wicket again and changes two air intakes into, the temperature of two air intakes is several times of natural wind, so the cooling process accelerates, thus cock off fast, the intensity of a fire is prosperous, ventilation is happy, comburant oxygen is effective.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a cutaway view of the present invention
The specific embodiment
The invention will be further elaborated below in conjunction with description of drawings.
Fig. 1-Fig. 2 is a preferred version of the present invention, show the firing chamber that is communicated with, main chimney flue 32, air exhauster 22, breathed out air port 10 and 11, gate, wind pumping channle is formed, it is characterized in that: main chimney flue 32 and outer annular smoke flue 5 in the middle of being communicated with air exhauster 1, extract preheating zone flue gas heat input outer shroud underground flue 6, behind the starting gate, inject in the air outlet 7 of bottom, firing chamber, this flue gas is introduced into the roasting band, make the black smoke secondary enter the firing chamber, high temperature secondary burning, release heat, eliminate black smog, reach clean-burning effect.Be communicated with upward wind pumping channle and following wind pumping channle with air exhauster, the waste heat after the extraction roasting is transported to oven dry position, semi-stiff extrusion process firing chamber, front, finishes drying, discharging damp; If the airing Bricks and Tiles Plant can be passed to heat preheating humidity discharging position, also can play good quality and high output, energy saving purposes.
2, baking operation
Start air exhauster 22, be communicated with flue collector 31, connect by air inlet 25 again and go up outer annular smoke flue 5, air lock 20, following Kazakhstan wind 11, on breathe out wind 10, the base substrate at fiery position made its rate be introduced into the roasting band outside attraction preheating zone air-flow ignited; Simultaneously,, be communicated with, open preheating section gate 16, make underground air duct mouth 12, air port 13 produce pulling force, draw heat and carry out the preheating humidity discharging with middle wind pumping channle 4 by being communicated with air channel 30, air inlet 26.
Full internal combustion roasting, in a single day high temperature appear in the middle and lower part of moderate heat, then mentions air lock 21, by underground flue 6,13 air-out from the air port, absorbing and cooling temperature, heat absorption back gas expands simultaneously, forms the malleation center, impels heat to flow the balanced section temperature difference on four sides.
3, cooling down operation
Beat wicket according to the condition of a fire and change into and propose air lock 21 coolings by traditional.Hyperactivity of fire is cooling by force then, is the new red stage at product and lowers the temperature significantly and can not burst, and in addition, the wind-warm syndrome of input this moment if hear clear and melodious sound, then is cool generally all more than 100 ℃ during air-supply.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified to the equivalent embodiment of equivalent variations, but every technical solution of the present invention content that do not break away from,, all still belong in the scope of technical solution of the present invention any simple modification, equivalent variations and modification that above embodiment did according to technical spirit of the present invention.
Claims (5)
1. multifunctional universal ring kiln, by the firing chamber (9) that is communicated with, main chimney flue (32), air exhauster (1,22), air port (10,11), Kazakhstan, gate, wind pumping channle (2,3) is formed, it is characterized in that: main chimney flue (32) and outer annular smoke flue (5) in the middle of being communicated with air exhauster (1), bottom, firing chamber (9) is provided with air outlet (7), air exhauster (22) is communicated with flue collector (31), connect wind pumping channle (3) down by air inlet (28), gate (15), wind pumping channle (12) and air port (13) also are communicated with upward wind pumping channle (2), and firing chamber (9) middle part is provided with five direct through type air flue; The outside of firing chamber (9) is provided with outer annular smoke flue (5) and outer shroud underground flue (6); The air port, outer Kazakhstan (10,11) that in firing chamber (9), is provided with underground inlet and outlet (7,8) and is communicated with up and down.
2. multifunctional universal ring kiln according to claim 1 is characterized in that: described Kazakhstan wind (10,11) is positioned in the middle of two firing chambers, and goes to upper and lower the air inlet of two different sizes of distribution.
3. multifunctional universal ring kiln according to claim 1 is characterized in that: air exhauster (1,22) is installed in the outer ground of kiln.
4. multifunctional universal ring kiln according to claim 1 is characterized in that: be provided with outer shroud two air intake flues (14) outside firing chamber (9).
5. multifunctional universal ring kiln according to claim 4 is characterized in that: outer shroud two air intake flues (14) are provided with band clean-up port (18), and clean-up port (18) are provided with gate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100548124A CN101135540A (en) | 2007-07-23 | 2007-07-23 | Multifunctional universal ring kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100548124A CN101135540A (en) | 2007-07-23 | 2007-07-23 | Multifunctional universal ring kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101135540A true CN101135540A (en) | 2008-03-05 |
Family
ID=39159758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100548124A Pending CN101135540A (en) | 2007-07-23 | 2007-07-23 | Multifunctional universal ring kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101135540A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925790A (en) * | 2014-05-12 | 2014-07-16 | 祥云县黄金工业有限责任公司 | Annular regenerative roasting furnace |
| CN103940209A (en) * | 2014-04-04 | 2014-07-23 | 山东东海圣园林建筑材料有限公司 | Predrying device of tunnel brick kiln |
| CN104344714A (en) * | 2013-07-29 | 2015-02-11 | 叶祥旺 | Smoke-free brick kiln |
| CN108931142A (en) * | 2018-05-25 | 2018-12-04 | 永济市海军新型墙材有限公司 | A kind of energy-saving process method and device of energy-saving sintering kiln |
-
2007
- 2007-07-23 CN CNA2007100548124A patent/CN101135540A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104344714A (en) * | 2013-07-29 | 2015-02-11 | 叶祥旺 | Smoke-free brick kiln |
| CN103940209A (en) * | 2014-04-04 | 2014-07-23 | 山东东海圣园林建筑材料有限公司 | Predrying device of tunnel brick kiln |
| CN103925790A (en) * | 2014-05-12 | 2014-07-16 | 祥云县黄金工业有限责任公司 | Annular regenerative roasting furnace |
| CN108931142A (en) * | 2018-05-25 | 2018-12-04 | 永济市海军新型墙材有限公司 | A kind of energy-saving process method and device of energy-saving sintering kiln |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080305 |