CN203517810U - Secondary combustion device of combustion furnace - Google Patents
Secondary combustion device of combustion furnace Download PDFInfo
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- CN203517810U CN203517810U CN201320602540.8U CN201320602540U CN203517810U CN 203517810 U CN203517810 U CN 203517810U CN 201320602540 U CN201320602540 U CN 201320602540U CN 203517810 U CN203517810 U CN 203517810U
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- combustion chamber
- combustion
- incinerator
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- firing device
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Abstract
The utility model discloses a secondary combustion device of a combustion furnace. The secondary combustion device comprises a base, a furnace body, a furnace door, a first combustion chamber, a second combustion chamber and an air induced chamber. The secondary combustion device is characterized in that a combustion furnace gas distributing device is arranged outside the furnace body; the first combustion chamber and the second combustion chamber are respectively provided with a combustor; the first combustion chamber is communicated with the second combustion chamber through a combustion channel; the second combustion chamber is communicated with the air induced chamber through a flame discharge port, and the first combustion chamber, the second combustion chamber and the air induced chamber jointly form the secondary combustion device of the combustion furnace. The secondary combustion device is reasonable in structure, high in combustion temperature, rapid in combustion speed and good in combustion effect. Through test, the combustion temperature in the first combustion chamber can reach the range from 600 DEG C to 900 DEG C, the combustion temperature in the second combustion chamber can reach the range from 900 DEG C to 1300 DEG C, and combustion objects through ultra high temperature combustion of the second combustion chamber are free of any harmful gas and dust.
Description
Technical field
The utility model relates to a kind of secondary firing device of incinerator, is applicable to various fixed or moving-type cremators for the burning of house refuse, medical waste and other biological rubbish.
Background technology
Along with improving constantly of the gentle medical and health conditions of Chinese people people's livelihood running water, the quantity of the rubbish that house refuse and medical institutions produce is also more and more, and its intractability is also increasing, and therefore, the danger of existence is also increasing.As national departments concerned, environmental administration particularly, to house refuse, the particularly processing to poisonous rubbish such as medical wastes, has also proposed stricter requirement.
Yet common adopted incinerator is due to existing defect in its furnace binding at present, its ignition temperature and burning velocity are all not ideal, and the toxic gas in the waste gas that produced thus, as NO
xdeng discharge, can produce serious pollution to atmosphere, thereby seriously endanger the healthy of the people.For this reason, Chinese patent CN201210020303.0 discloses a kind of two-part incinerator and CIU application for a patent for invention, this two-part incinerator and CIU form L shaped body of heater by three-dimensional stove and horizontal chamber furnace (oven), three-dimensional stove is comprised of He Ti decanting zone, square body combustion zone, in combustion zone, along wall, intert and be furnished with Waste liquid atomization rifle and fuel combustion rifle, junction in cone decanting zone and square body combustion zone, arranges, is equipped with soot blower from bottom to top along the sidewall of stokehold.This two-part incinerator and CIU, complex structure, manufacturing cost are high, though it can carry out second-time burning to incinerated matter, but because ignition temperature does not still reach the requirement of vaporization, but still have a small amount of pernicious gas discharged to atmosphere, thereby cause environmental pollution, the harm people's is healthy.
Summary of the invention
In view of the problem of above-mentioned existence, the purpose of this utility model is to provide a kind of modern design, rational in infrastructure, ignition temperature is high, firing rate is fast, it is effective to burn, and without the incinerator secondary firing device of any environmental pollution.
For achieving the above object, the utility model has been taked following technical scheme:
Incinerator secondary firing device described in the utility model, includes base, body of heater, fire door, the first combustion chamber, the second combustion chamber, air inducing chamber, it is characterized in that outside body of heater, is provided with incinerator air distributing device; On the first combustion chamber and the second combustion chamber, be respectively arranged with burner; The first combustion chamber communicates with the second combustion chamber by burning gallery; The second combustion chamber communicates with air inducing chamber by row hungry ghosts who spit fire, and the first combustion chamber and the second combustion chamber and air inducing chamber form incinerator secondary incinerator jointly.
As preferably, the air distributing device of described incinerator secondary firing device is consisted of blower fan, ajutage and two gas-distribution pipes, and a gas-distribution pipe communicates with the air inlet of the first combustion chamber, and another root gas-distribution pipe is connected with air inducing chamber.
As preferably, the first combustion chamber of described incinerator secondary firing device is square body structure, and the second combustion chamber is cuboid structure, on the first combustion chamber and the second combustion chamber, is respectively arranged with heat and visits device.
As preferably, combustion chamber and the air inducing chamber of described incinerator secondary firing device are consisted of the refractory casting bed of material, thermal insulation layer, heat insulation layer and overcoat, and thermal insulation layer adopts alumina silicate fibre composite.Adopt the body of heater of four-layer structure can effectively reduce the external heat conduction of furnace temperature.
As preferably, described burner on the first combustion chamber on incinerator secondary firing device and the level of being arranged at is an inclination angle and arranges, and the burner on the second combustion chamber is and is horizontally disposed with.
As preferably, the described burner flame-out port that is arranged at incinerator secondary firing device and the hungry ghosts who spit fire that enters of the first combustion chamber and the second combustion chamber are bell mouth shape structure, to guarantee to carry out the homogeneous flame temperature in combustion chamber.
As preferably, on described fire door, be provided with visor window, can make the operator of incinerator grasp at any time the burning state of incinerator.
The utility model after above-mentioned design compared with prior art, has the following advantages:
1, rational in infrastructure, ignition temperature is high, firing rate is fast, it is effective to burn, and without any environmental pollution.After tested, the ignition temperature in the first combustion chamber can reach 600 ℃～900 ℃, and the ignition temperature in the second combustion chamber has reached 900 ℃～1300 ℃, and the incinerated matter after the second combustion chamber superhigh temperature is burned is not containing any pernicious gas and dust.
2, firing rate is fast.After tested, compare with traditional incinerator, its firing rate has improved 2-3 doubly, and burns effectively, and after burning, remnant is few.
Accompanying drawing explanation
Fig. 1 is contour structures schematic diagram of the present utility model
Fig. 2 is sectional structure schematic diagram of the present utility model
Fig. 3 is that A-A of the present utility model is to structural representation
Wherein: 1-base 2-body of heater 3-fire door 4-burner 5-air distributing device 6-first combustion chamber 7-the second 8-air inducing chamber, combustion chamber 9-row hungry ghosts who spit fire 10-burning gallery 11-overcoat 12-heat insulation layer 13-thermal insulation layer 14-refractory casting bed of material 15-visor window 16-heat is visited device 17-blower fan 18-ajutage 19-gas-distribution pipe
The specific embodiment
Below in conjunction with accompanying drawing; specific embodiments of the present utility model is further described; the present embodiment is only for the object of illustration; do not limit protection domain of the present utility model; meanwhile, within the apparent change that those of ordinary skills make according to the utility model and modification are also contained in protection domain of the present utility model.
With reference to accompanying drawing, incinerator secondary firing device described in the utility model includes base 1, body of heater 2, fire door 3, the first combustion chamber 6, the second combustion chamber 7, air inducing chamber 8, outside body of heater 2, is provided with incinerator air distributing device 5; On the first combustion chamber 6 and the second combustion chamber 7, be respectively arranged with burner 4; The first combustion chamber 6 communicates with the second combustion chamber 7 by burning gallery 10; The second combustion chamber 7 communicates with air inducing chamber 8 by row hungry ghosts who spit fire 9, the first combustion chamber 6 and the second combustion chamber 7 and air inducing chamber 8 common formation incinerator secondary incinerator.
The first combustion chamber 6 of incinerator secondary firing device and the second combustion chamber 7 and air inducing chamber 8 are consisted of the refractory casting bed of material 14, thermal insulation layer 13, heat insulation layer 12 and overcoat 11, and thermal insulation layer 13 adopts alumina silicate fibre composite to make.The body of heater 2 of employing four-layer structure and the first combustion chamber 6 and the second combustion chamber 7 and air inducing chamber 8 can reduce the external heat conduction of furnace temperature effectively.After tested, the ignition temperature in the first combustion chamber reaches 600 ℃～900 ℃, when the ignition temperature in the second combustion chamber reaches 900 ℃～1300 ℃, and surface temperature≤50 ℃ of body of heater.
The air distributing device 5 of incinerator secondary firing device is consisted of blower fan 17, ajutage 18 and two gas-distribution pipes 19, and a gas-distribution pipe communicates with the air inlet of the first combustion chamber 6, for the first combustion chamber 6 provides sufficient oxygen; Another root gas-distribution pipe is connected with air inducing chamber 8.
In order to guarantee the efficient of incinerator secondary firing device and fully burning, the burner 4 being arranged on the first combustion chamber 6 and the second combustion chamber 7 all adopts high efficiency fuel burner, and the first combustion chamber 6 of incinerator is designed to square body structure, the second combustion chamber 7 is designed to cuboid structure.Meanwhile, the burner on the first combustion chamber 64 and level are to an inclination angle and arrange, and burner 4 on the second combustion chamber 7 is and is horizontally disposed with, and the hungry ghosts who spit fire that enters of burner flame-out port and the first combustion chamber and the second combustion chamber is designed to bell mouth shape structure.Like this, in the first combustion chamber 6, in high efficiency fuel burner 4, the flame of ejection is whirlwind state because of set inclination angle, and this whirlwind state flame that is can guarantee the homogeneous flame temperature in combustion chamber, has guaranteed again the efficient and high-quality of burning.
Simultaneously, burning quality for monitor animal incinerator, on first combustion chamber 6 and the second combustion chamber 7 of portable animal incinerator, be respectively arranged with heat and visit device 16, on the fire door 3 of incinerator, also be provided with visor window 15, like this, just can make the operator of incinerator grasp at any time burning state and the burning process of incinerator.
Claims (7)
1. an incinerator secondary firing device, includes base, body of heater, fire door, the first combustion chamber, the second combustion chamber, air inducing chamber, it is characterized in that outside body of heater, is provided with incinerator air distributing device; On the first combustion chamber and the second combustion chamber, be respectively arranged with burner; The first combustion chamber communicates with the second combustion chamber by burning gallery; The second combustion chamber communicates with air inducing chamber by row hungry ghosts who spit fire, and the first combustion chamber and the second combustion chamber and air inducing chamber form incinerator secondary incinerator jointly.
2. incinerator secondary firing device according to claim 1, the air distributing device that it is characterized in that described incinerator secondary firing device, blower fan, ajutage and two gas-distribution pipes, consisted of, a gas-distribution pipe communicates with the air inlet of the first combustion chamber, and another root gas-distribution pipe is connected with air inducing chamber.
3. incinerator secondary firing device according to claim 1, the first combustion chamber that it is characterized in that described incinerator secondary firing device is square body structure, the second combustion chamber is cuboid structure, on the first combustion chamber and the second combustion chamber, is respectively arranged with heat and visits device.
4. incinerator secondary firing device according to claim 1, is characterized in that the combustion chamber of described incinerator secondary firing device is consisted of the refractory casting bed of material, thermal insulation layer, heat insulation layer and overcoat, and thermal insulation layer adopts alumina silicate fibre composite.
5. incinerator secondary firing device according to claim 1, is characterized in that the described burner being arranged on the first combustion chamber on incinerator secondary firing device is an inclination angle setting with level, and the burner on the second combustion chamber is and is horizontally disposed with.
6. incinerator secondary firing device according to claim 1, it is characterized in that the described burner flame-out port that is arranged at incinerator secondary firing device and the hungry ghosts who spit fire that enters of the first combustion chamber and the second combustion chamber are bell mouth shape structure, to guarantee to carry out the homogeneous flame temperature in combustion chamber.
7. incinerator secondary firing device according to claim 1, is characterized in that, on described fire door, being provided with visor window, can make the operator of incinerator grasp at any time the burning state of incinerator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602540.8U CN203517810U (en) | 2013-09-26 | 2013-09-26 | Secondary combustion device of combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320602540.8U CN203517810U (en) | 2013-09-26 | 2013-09-26 | Secondary combustion device of combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203517810U true CN203517810U (en) | 2014-04-02 |
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ID=50376739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320602540.8U Expired - Fee Related CN203517810U (en) | 2013-09-26 | 2013-09-26 | Secondary combustion device of combustion furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN203517810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270307A (en) * | 2017-07-25 | 2017-10-20 | 深圳市同益高新电子科技有限公司 | A kind of small-sized smokeless waste incinerator |
| CN109882867A (en) * | 2019-04-11 | 2019-06-14 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of high molecular material incinerator |
| CN110360576A (en) * | 2019-08-16 | 2019-10-22 | 宜兴市创新环保有限公司 | A kind of novel vertical disposal of oily sludge burning facility |
-
2013
- 2013-09-26 CN CN201320602540.8U patent/CN203517810U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107270307A (en) * | 2017-07-25 | 2017-10-20 | 深圳市同益高新电子科技有限公司 | A kind of small-sized smokeless waste incinerator |
| CN107270307B (en) * | 2017-07-25 | 2019-10-29 | 深圳市同益恒环保科技有限公司 | A kind of small-sized smokeless waste incinerator |
| CN109882867A (en) * | 2019-04-11 | 2019-06-14 | 中国人民解放军军事科学院国防工程研究院工程防护研究所 | A kind of high molecular material incinerator |
| CN110360576A (en) * | 2019-08-16 | 2019-10-22 | 宜兴市创新环保有限公司 | A kind of novel vertical disposal of oily sludge burning facility |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310012 Xihu District Jingzhou Road No. 1 building materials block Room 301 Patentee after: HANGZHOU SMAIUN ENVIRONMENT TECHNOLOGY CO.,LTD. Address before: Hangzhou City, Zhejiang province 310012 Xihu District Jingzhou Road No. 1 building materials block Room 301 Patentee before: HANGZHOU SHIMAI CONSTRUCTION SCIENCE & TECHNOLOGY CO.,LTD. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20210926 |
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| CF01 | Termination of patent right due to non-payment of annual fee |