CN203052673U - High-efficient pyrolyzing furnace - Google Patents
High-efficient pyrolyzing furnace Download PDFInfo
- Publication number
- CN203052673U CN203052673U CN 201320050110 CN201320050110U CN203052673U CN 203052673 U CN203052673 U CN 203052673U CN 201320050110 CN201320050110 CN 201320050110 CN 201320050110 U CN201320050110 U CN 201320050110U CN 203052673 U CN203052673 U CN 203052673U
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- combustion chamber
- furnace
- efficient
- air outlet
- fire grate
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Abstract
The utility model discloses a high-efficient pyrolyzing furnace. The high-efficient pyrolyzing furnace comprises a furnace body and a furnace grate arranged in the furnace body. A combustion chamber is formed above the furnace grate. An air inlet chamber is formed below the furnace grate. An air outlet is formed in the side wall of the combustion chamber. An air inlet is formed in the side wall of the air inlet chamber. A partition plate is arranged on one side, close to the air outlet, in the combustion chamber. A flue gas channel is respectively left between the upper end and the lower end of the partition plate and between the top of the combustion chamber and the furnace grate. The high-efficient pyrolyzing furnace has the advantages of not only preventing materials in the combustion chamber from blocking the air outlet, ensuring air to smoothly circulate, improving heat efficiency and ensuring stable operation of a system, but also meeting using conditions, further preventing slag or the materials from accumulating below the air outlet, ensuring using effect, and completely eliminating the phenomenon that the materials in the high-efficient pyrolyzing furnace are easy to enter a second combustion chamber. Besides, the high-efficient pyrolyzing furnace is reliable in use and low in failure rates, improves heat efficiency, and has positive significances for stable operation of a solid waste combustion system.
Description
Technical field
The utility model relates to a kind of solid waste burning device, specifically a kind of efficient pyrolysis oven.
Background technology
China's industrial solid wastes disposal options mainly uses means such as landfill, burning, thermal decomposition, biogas to handle, the conventional means of wherein pyrolysis means for disposing, be mainly used in clinical waste, the disposal of hazardous wastes such as packing material, wherein pyrolysis oven is a kind of nucleus equipment commonly used in the pyrolytic process, and whether continuously the stable operation key of system depends on pyrolysis oven normal operation; Conventional pyrolysis oven air outlet is generally directly opened at the pyrolysis oven middle part position on the lower side, when the solid waste charging, is easy to block air outlet, causes system flame-out or pyrolysis is insufficient, thereby pyrolysis efficient is reduced; Simultaneously and since in the pyrolytic process part not the composition of pyrolysis enter dual firing chamber from air outlet, bring influence for the stable operation of system and index control.
Summary of the invention
The utility model relates to that a kind of use is reliable, and fault rate is low, and pyrolysis efficient is high and to the efficient pyrolysis oven of stability that can the operation of assurance system.
In order to solve the problems of the technologies described above, efficient pyrolysis oven of the present utility model, comprise body of heater and be arranged on the interior fire grate of body of heater, the top of fire grate forms the combustion chamber, the below of fire grate forms inlet air plenum, and side wall of combustion chamber is provided with air outlet, and the sidewall of inlet air plenum is provided with air inlet, side near air outlet in the combustion chamber is provided with demarcation strip, leaves an exhaust gases passes between the upper and lower side of demarcation strip and top of combustion chamber and the fire grate respectively.
Spacing between described demarcation strip and the side wall of furnace is 200～300mm.
Be provided with deflector between described air outlet inside bottom and the fire grate.
Be provided with cooling water channel in side wall of furnace and the demarcation strip.
Advantage of the present utility model is:
Because the demarcation strip that a side of close air outlet arranges in the combustion chamber that arranges has prevented that the material in the combustion chamber from stopping up air outlet, has guaranteed that circulation of air is smooth and easy, has improved the thermal efficiency, has guaranteed system stable operation; Be provided with the demarcation strip cooling-water duct that communicates with the body of heater cooling-water duct in the demarcation strip, satisfied applying working condition; The deflector that arranges between air outlet inside bottom and the fire grate, prevented that slag or solid accumulation are below air outlet, guaranteed result of use, solve the phenomenon that the material in the pyrolysis oven enters dual firing chamber easily thus fully, use reliable, fault rate is low, has improved the thermal efficiency, and the stable operation of solid waste burning system is also had positive effect.
Description of drawings
Fig. 1 is the structural representation of the efficient pyrolysis oven of the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, efficient pyrolysis oven of the present utility model is described in further detail.
As shown in the figure, efficient pyrolysis oven of the present utility model, comprise body of heater 1, solid waste adds from the pyrolysis oven top, be provided with fire grate in the body of heater 1, be provided with cooling-water duct in the sidewall of body of heater 1, the top of fire grate 2 forms combustion chamber 3, the below of fire grate 2 forms inlet air plenum 4, the sidewall of combustion chamber 3 is provided with air outlet 5, the sidewall of inlet air plenum 4 is provided with air inlet 6, and air enters in the inlet air plenum 4 from air inlet 6 and enters in the combustion chamber 3 through fire grate 2 then, to replenish required oxygen in the pyrolytic process; Enter follow-up system from air outlet 5 then, side near air outlet 5 in the combustion chamber 3 is provided with demarcation strip 8, the parallel sidewalls of demarcation strip 8 and body of heater 1, leave one section exhaust gases passes 9 that the flue gas in the combustion chamber 3 is discharged from air outlet 5 between the upper and lower side of demarcation strip 8 and combustion chamber 3 upper and lower sides respectively, wherein demarcation strip 8 and 3 tops, combustion chamber keep the distance of about 200mm, and are smooth and easy to guarantee circulation of air; Be provided with cooling-water duct in the demarcation strip 8, the spacing between the sidewall of demarcation strip 8 and body of heater 1 is 200～300mm, and can suitably adjust according to air outlet 5.
Further for to prevent slag or solid accumulation below air outlet 5, be provided with deflector 10 between air outlet 5 inside bottom and the fire grate 2, deflector 10 is about 60 ° with fire grate 2 horizontal sextant angles, to guarantee result of use.
Claims (4)
1. efficient pyrolysis oven, comprise body of heater (1) and be arranged on the interior fire grate of body of heater (1), the top of fire grate (2) forms combustion chamber (3), the below of fire grate (2) forms inlet air plenum (4), the sidewall of combustion chamber (3) is provided with air outlet (5), the sidewall of inlet air plenum (4) is provided with air inlet (6), it is characterized in that: the side near air outlet (5) in described combustion chamber (3) is provided with demarcation strip (8), leaves an exhaust gases passes (9) respectively between the upper and lower side of demarcation strip (8) and (3) top, combustion chamber and the fire grate.
2. according to the described efficient pyrolysis oven of claim 1, it is characterized in that: the spacing between the sidewall of described demarcation strip (8) and body of heater (1) is 200～300mm.
3. according to the described efficient pyrolysis oven of claim 1, it is characterized in that: be provided with the deflector (10) that tilts towards the inboard between described air outlet (5) inside bottom and the fire grate (2).
4. according to the described efficient pyrolysis oven of claim 1, it is characterized in that: be provided with cooling water channel in the sidewall of body of heater (1) and the demarcation strip (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050110 CN203052673U (en) | 2013-01-30 | 2013-01-30 | High-efficient pyrolyzing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320050110 CN203052673U (en) | 2013-01-30 | 2013-01-30 | High-efficient pyrolyzing furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203052673U true CN203052673U (en) | 2013-07-10 |
Family
ID=48735620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320050110 Expired - Fee Related CN203052673U (en) | 2013-01-30 | 2013-01-30 | High-efficient pyrolyzing furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203052673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103484136A (en) * | 2013-09-22 | 2014-01-01 | 浙江悟能环保科技发展有限公司 | Carcass pyrolysis treatment device |
-
2013
- 2013-01-30 CN CN 201320050110 patent/CN203052673U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103484136A (en) * | 2013-09-22 | 2014-01-01 | 浙江悟能环保科技发展有限公司 | Carcass pyrolysis treatment device |
| CN103484136B (en) * | 2013-09-22 | 2015-09-16 | 浙江悟能环保科技发展有限公司 | A kind of meat corpse pyrolysis treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20180130 |