CN204358729U - A kind of Environmental-protection garbage process kiln - Google Patents
A kind of Environmental-protection garbage process kiln Download PDFInfo
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- CN204358729U CN204358729U CN201520002480.5U CN201520002480U CN204358729U CN 204358729 U CN204358729 U CN 204358729U CN 201520002480 U CN201520002480 U CN 201520002480U CN 204358729 U CN204358729 U CN 204358729U
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- temperate zone
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Abstract
The utility model relates to kiln technical field, title is a kind of Environmental-protection garbage process kiln, comprise body of heater, described body of heater comprises preheating zone again, low temperate zone, high temperate zone, salband, described side, low temperate zone or there is the first opening above, described side, high temperate zone or there is the second opening above, first opening is through blower fan pipeline communication second opening, the second described opening is opened in the combustion chamber in high temperate zone, described low temperate zone refers to the region of 250-550 DEG C, described high temperate zone refers to the region of 700-1200 DEG C, the gas containing bioxin that low temperate zone can be produced is dredged in high temperate zone, Shi bioxin at high temperature decomposes, there is effect of the present utility model.
Description
Technical field
The utility model relates to kiln technical field, particularly relates to garbage disposal kiln.
Background technology
Described kiln refers to tunnel kiln, and tunnel kiln has rectangular kiln body, body of heater or linearly type or in circular arc, body of heater is made up of parts such as preheating zone, low temperate zone, high temperate zone, salbands.
Described garbage disposal kiln comprises the kiln of the classification extraction utilizing waste incineration extraction heat energy, making brick from sludge, rubbish etc.
On the one hand have more fuel, utilizations of can burning in rubbish, some materials in addition in rubbish, can utilize, such as can brickmaking etc.; On the other hand in the process of incineration firing utilization, can produce harmful substance, such as nitrogen, sulfur oxide, bioxin etc., these materials pollute the environment, and make harm.
In prior art, the technical scheme that the discharge reducing garbage disposal kiln Zhong bioxin is taked is: the means such as sulphur coal or spray calcium of mixing in combustion control chlorine source, but such means have the shortcoming of weak effect, complex process.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned shortcoming, provides that a kind of structure is simple, removing or reduce the effective Environmental-protection garbage process kiln of bioxin.
The technical solution of the utility model is achieved in that a kind of Environmental-protection garbage process kiln, comprise body of heater, described body of heater comprises again preheating zone, low temperate zone, high temperate zone, salband, it is characterized in that: described side, low temperate zone or there is the first opening above, described side, high temperate zone or have the second opening above, the first opening is through blower fan pipeline communication second opening.
Say further, the second described opening is opened in the combustion chamber in high temperate zone.
Say further, described low temperate zone refers to the region of 250-550 DEG C, and described high temperate zone refers to the region of 700-1200 DEG C.
Say further, described low temperate zone refers to the region of 300-400 DEG C, and described high temperate zone refers to the region of 950-1050 DEG C.
Say further, inner two ends, described low temperate zone have retaining piece.
The beneficial effects of the utility model are: due to side, low temperate zone or have the first opening above, described side, high temperate zone or have the second opening above, and the first opening is through blower fan pipeline communication second opening.The gas containing bioxin that low temperate zone can be produced like this is dredged in high temperate zone, bioxin is at high temperature decomposed, has effect of the present utility model;
The second described opening is opened in the combustion chamber in high temperate zone, can ensure that these gases burn fully;
Described low temperate zone refers to the region of 250-550 DEG C, and described high temperate zone refers to the region of 700-1200 DEG C, has better effects if;
Described low temperate zone refers to the region of 300-400 DEG C, and described high temperate zone refers to the region of 950-1050 DEG C, and effect is best;
Say further, inner two ends, described low temperate zone have retaining piece, have the effect preventing the gas containing bioxin from running out of.
Accompanying drawing explanation
Fig. 1 is plan structure schematic diagram of the present utility model.
Wherein, 1, body of heater 2, preheating zone 3, low temperate zone 4, high temperate zone 5, salband 6, first opening 7 second opening 8, blower fan 9, pipeline.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, a kind of Environmental-protection garbage process kiln, comprise body of heater 1, described body of heater comprises again preheating zone 2, low temperate zone 3, high temperate zone 4, salband 5, it is characterized in that: described side, low temperate zone or there is the first opening 6 above, described side, high temperate zone or there is the second opening 7, first opening be above communicated with the second opening through blower fan 8 pipeline 9.
The condition that bioxin generates is under the temperature conditions of 250-550 DEG C, and Gao Wen bioxin will decompose, and the gas of the Han bioxin produced during low temperature is transported in hot environment by this kiln, and Shi bioxin decomposes, and has advantage of the present utility model.
Say further, the second described opening is opened in the combustion chamber in high temperate zone.
Say further, described low temperate zone refers to the region of 250-550 DEG C, and described high temperate zone refers to the region of 700-1200 DEG C.
Say further, described low temperate zone refers to the region of 300-400 DEG C, and described high temperate zone refers to the region of 950-1050 DEG C, this is because 300-400 DEG C of bioxin the most easily generate, more easily decomposes in the region of 950-1050 DEG C.
Say further, inner two ends, described low temperate zone have retaining piece.Described block piece can be a grade curtain, demarcation strip or enclose in body of heater inner circumferential and put projection, and the air-flow that block piece keeps off outside enters, and keeps off inner gas simultaneously, does not allow these gases run out of, be more conducive to collecting these gas, make its better effects if.
The foregoing is only specific embodiment of the utility model, but architectural feature of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the change done or modification are all encompassed in the scope of the claims of the present utility model.
Claims (5)
1. an Environmental-protection garbage process kiln, comprise body of heater, described body of heater comprises again preheating zone, low temperate zone, high temperate zone, salband, it is characterized in that: described side, low temperate zone or there is the first opening above, described side, high temperate zone or have the second opening above, the first opening is through blower fan pipeline communication second opening.
2. kiln according to claim 1, is characterized in that: the second described opening is opened in the combustion chamber in high temperate zone.
3. kiln according to claim 1 and 2, is characterized in that: described low temperate zone refers to the region of 250-550 DEG C, and described high temperate zone refers to the region of 700-1200 DEG C.
4. kiln according to claim 3, is characterized in that: described low temperate zone refers to the region of 300-400 DEG C, and described high temperate zone refers to the region of 950-1050 DEG C.
5. kiln according to claim 1 and 2, is characterized in that: inner two ends, described low temperate zone have retaining piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002480.5U CN204358729U (en) | 2015-01-05 | 2015-01-05 | A kind of Environmental-protection garbage process kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520002480.5U CN204358729U (en) | 2015-01-05 | 2015-01-05 | A kind of Environmental-protection garbage process kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204358729U true CN204358729U (en) | 2015-05-27 |
Family
ID=53260198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520002480.5U Expired - Fee Related CN204358729U (en) | 2015-01-05 | 2015-01-05 | A kind of Environmental-protection garbage process kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204358729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254510A (en) * | 2020-09-22 | 2021-01-22 | 山东义科节能科技股份有限公司 | Kiln wind path circulation system and kiln |
-
2015
- 2015-01-05 CN CN201520002480.5U patent/CN204358729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112254510A (en) * | 2020-09-22 | 2021-01-22 | 山东义科节能科技股份有限公司 | Kiln wind path circulation system and kiln |
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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 |
Granted publication date: 20150527 Termination date: 20160105 |