CN2648301Y - Medical refuse incinerating furnace with environment protection and sterilizing effect - Google Patents
Medical refuse incinerating furnace with environment protection and sterilizing effect Download PDFInfo
- Publication number
- CN2648301Y CN2648301Y CN 03261065 CN03261065U CN2648301Y CN 2648301 Y CN2648301 Y CN 2648301Y CN 03261065 CN03261065 CN 03261065 CN 03261065 U CN03261065 U CN 03261065U CN 2648301 Y CN2648301 Y CN 2648301Y
- Authority
- CN
- China
- Prior art keywords
- communicated
- air
- combustion chamber
- main combustion
- burning chamber
- 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.)
- Expired - Lifetime
Links
- 230000001954 sterilising Effects 0.000 title abstract description 5
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 26
- 230000001706 oxygenating Effects 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract 2
- 235000010891 Ptelea trifoliata Nutrition 0.000 abstract 1
- 240000008635 Ptelea trifoliata Species 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 150000002013 dioxins Chemical class 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 abstract 1
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 6
- 239000003546 flue gas Substances 0.000 description 6
- 230000001066 destructive Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000002906 medical waste Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000000711 cancerogenic Effects 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Abstract
The utility model relates to an environment-friendly sterilizing garbage furnace. The upper part of a main burning chamber is communicated with a flue, and a furnace grate is arranged inside the main burning chamber. An air pre-heater, a cold-air temperature-reducing device and a dust catcher are sequentially arranged from an air-feeding end to an air-venting end of the flue. The air pre-heater is communicated with the main burning chamber sequentially through an air pipe, a fan and a horizontal air-pipe. The cold-air temperature-reducing device is communicated with a cold air supplying machine. The upper part of the main burning chamber is communicated with an oxygen-supplying combustion-supporting device, and the upper part of the furnace-grate of the main burning chamber is communicated with an igniting device and the lower part of the furnace-grate of the main burning chamber is connected with a water-ash groove, and the main burning chamber appears as a shape with a small upper part but a big lower part. The utility model has the advantages that a carbonization gasifying and oxygen-supplying second-time burning can be realized; the high-temperature has the sterilizing effect; the temperature can be quickly reduced; the burning is thorough; the smoke can be eliminated and the dust can be removed. And the dioxins emission can be effectively controlled. The utility model can be used as a displacement to the imported similar furnaces so as to largely reduce the investment.
Description
Technical field
The utility model relates to a kind of incinerator for medical garbage.
Background technology
Existing incinerator for medical garbage is only considered burning and dedusting, and ubiquity the not enough problem of the emission control of dioxin toxicity.Dioxin is carcinogenic easily, and is very unfavorable to human health, and on June 16th, 2003, China Premier Wen Jiabao signs and issues government's order, requires national execution medical waste to concentrate and burns, and prevents the virus propagation.Therefore, how in burning process effectively the qualified discharge of control dioxin be the task of top priority.
Summary of the invention
The purpose of this utility model provides a kind of environmental protecting sterilized incinerator for medical garbage that can reach the dioxin qualified discharge, the protection human health, and the burning of solution incinerator is insufficient, can not effectively control the technical problem of dioxin discharging.
The technical scheme of the environmental protecting sterilized incinerator for medical garbage of the utility model: be communicated with flue above the main combustion chamber, main combustion chamber is built-in with fire grate, its characteristics are: from the flue air intake to the smoke end, contact successively air preheater, cold wind cooler and deduster, its air preheater is communicated with main combustion chamber through airduct, blower fan, beam wind pipe successively, its cold wind cooler is communicated with cold wind supply machine, main combustion chamber top is communicated with the oxygenating combustion-supporting, main combustion chamber fire grate top connectivity points firearm, main combustion chamber fire grate below connects the water ash-pit.
Above-mentioned main combustion chamber is the big down little shape that.
Above-mentioned air preheater is communicated with the main combustion chamber lower furnace portion through airduct, blower fan, beam wind pipe successively.
Beneficial effect: the course of work of the present utility model: after medical waste dropped into main combustion chamber, utilize igniter that it is lighted, starting blower fan makes its rubbish begin destructive gasifying, fuel gas reaches second-time burning by the top combustion-supporting, and reach the smoke elimination purpose, this moment, temperature was at 850-1000 ℃ of high temperature, when flue gas passes through air preheater, the one, reach flue gas cool-down, the 2nd, heating is for the air of burning, the high-temperature flue gas of being discharged by air preheater drops to rapidly below 150 ℃ by the cold wind cooler time, and the above course of work reaches to drop to below 150 ℃ by 850-1000 ℃ only needs 0.8 second.Therefore the generation and the discharging of dioxin have effectively been controlled.The utility model has following characteristics:
1, normal temperature air is supplied with machine by cold wind and is directly entered the cold wind cooler and mix with high-temperature gas in the flue, utilizes cold wind supply machine normal temperature air to be mixed fast cooling with high-temperature flue gas.
2, the main combustion chamber burner hearth adopts big down minor structure and the destructive gasifying combustion system gone up, and accelerates destructive gasifying.
3, the hot blast of air preheater heating is directly sent into lower furnace portion respectively for primary combustion by blower fan, and the main combustion chamber oxygenating combustion-supporting of establishing suitable for reading for second-time burning, fully burns the fuel gas secondary.Establish air preheater on the flue, improve temperature for combustion air.
4, afterbody is established deduster, and smoke medicining dust-removing effect is good.
The utility model is because destructive gasifying oxygenating second-time burning, high-temperature sterilization, and rapid cooling reduces flue dust.Its advantage is: sufficient combustion, and over-emitting black exhaust not, soot emissions are up to standard, and great advantage is the generation and the discharging that can effectively stop dioxin, guarantees human health.Be a kind of incinerator of alternative import, can significantly reduce investment cost.The utility model environmental protection, the sterilization incinerator for medical garbage can be widely used in medical refuse burning.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
As shown in the figure, this incinerator for medical garbage is made up of water ash-pit 1, igniter 2, main combustion chamber 3, oxygenating combustion-supporting 4, flue 5, air preheater 6, cold wind cooler 7, blower fan 8, cold wind supply machine 9, deduster 10, flue outlet end 11, fire grate 12.Igniter 2, oxygenating combustion-supporting 4, air preheater 6, cold wind cooler 7, blower fan 8, cold wind are supplied with machine 9, deduster 10 all can adopt existing device.Utilisation point firearm 2 is lighted rubbish, directly give main combustion chamber 3 and oxygenating combustion-supporting 4 by blower fan 8 with the air of air preheater heating, reaching main combustion chamber destructive gasifying top fully burns, high-temperature flue gas enters air preheater 6 by flue 5, inhale the air of coming by beam wind pipe 13 heating blowers, utilize cold wind dehumidifier 7 that cold wind is supplied with cold wind that machine 9 drum advances and mix, reach the fast cooling purpose, utilize deduster (wet method) that flue dust is removed at last with high-temperature flue gas in the flue.
Claims (3)
1, a kind of environmental protecting sterilized incinerator for medical garbage, be communicated with flue above the main combustion chamber, main combustion chamber is built-in with fire grate, its characteristics are: to the smoke end, contact successively air preheater, cold wind cooler and deduster, its air preheater are communicated with main combustion chamber through airduct, blower fan, beam wind pipe successively from the flue air intake, its cold wind cooler is communicated with cold wind supply machine, main combustion chamber top is communicated with the oxygenating combustion-supporting, main combustion chamber fire grate top connectivity points firearm, and main combustion chamber fire grate below connects the water ash-pit.
2, environmental protecting sterilized incinerator for medical garbage according to claim 1, its characteristics are: described main combustion chamber is the big down little shape that.
3, environmental protecting sterilized incinerator for medical garbage according to claim 1 and 2, its characteristics are: described air preheater is communicated with the main combustion chamber lower furnace portion through airduct, blower fan, beam wind pipe successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261065 CN2648301Y (en) | 2003-08-08 | 2003-08-08 | Medical refuse incinerating furnace with environment protection and sterilizing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03261065 CN2648301Y (en) | 2003-08-08 | 2003-08-08 | Medical refuse incinerating furnace with environment protection and sterilizing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2648301Y true CN2648301Y (en) | 2004-10-13 |
Family
ID=34329267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03261065 Expired - Lifetime CN2648301Y (en) | 2003-08-08 | 2003-08-08 | Medical refuse incinerating furnace with environment protection and sterilizing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2648301Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042020A (en) * | 2011-10-11 | 2013-04-17 | 二丰兴产有限公司 | Compressing and volume-reducing device for infectious wastes |
| CN104296147A (en) * | 2014-10-15 | 2015-01-21 | 广西博能生物质能源科技有限公司 | Environment-friendly garbage incinerator |
| CN105864789A (en) * | 2016-03-29 | 2016-08-17 | 浙江海洋学院 | Garbage incineration device and method |
| TWI549761B (en) * | 2011-09-22 | 2016-09-21 | 二豊興產股份有限公司 | Compressing and volume reducing apparatus for infectious waste |
| CN103042020B (en) * | 2011-10-11 | 2016-12-14 | 二丰兴产有限公司 | The compression volume reduction gasifying device of infectious garbage |
-
2003
- 2003-08-08 CN CN 03261065 patent/CN2648301Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI549761B (en) * | 2011-09-22 | 2016-09-21 | 二豊興產股份有限公司 | Compressing and volume reducing apparatus for infectious waste |
| CN103042020A (en) * | 2011-10-11 | 2013-04-17 | 二丰兴产有限公司 | Compressing and volume-reducing device for infectious wastes |
| CN103042020B (en) * | 2011-10-11 | 2016-12-14 | 二丰兴产有限公司 | The compression volume reduction gasifying device of infectious garbage |
| CN104296147A (en) * | 2014-10-15 | 2015-01-21 | 广西博能生物质能源科技有限公司 | Environment-friendly garbage incinerator |
| CN105864789A (en) * | 2016-03-29 | 2016-08-17 | 浙江海洋学院 | Garbage incineration device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130808 Granted publication date: 20041013 |