CN203927939U - Dual firing chamber's waste liquid combined feed device - Google Patents
Dual firing chamber's waste liquid combined feed device Download PDFInfo
- Publication number
- CN203927939U CN203927939U CN201420308654.6U CN201420308654U CN203927939U CN 203927939 U CN203927939 U CN 203927939U CN 201420308654 U CN201420308654 U CN 201420308654U CN 203927939 U CN203927939 U CN 203927939U
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- CN
- China
- Prior art keywords
- spray gun
- protective casing
- dual firing
- firing chamber
- gun rifle
- 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 - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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Abstract
The utility model discloses a kind of dual firing chamber waste liquid combined feed device.It comprises dual firing chamber's cylindrical shell, sewer pipe, body of spray gun rifle; on dual firing chamber's cylindrical shell, be fixedly connected with protective casing; the inner chamber of protective casing communicates with dual firing chamber cylindrical shell; body of spray gun rifle passes from protective casing inner chamber; sewer pipe passes and extend into the end of body of spray gun rifle from body of spray gun rifle inner chamber; on body of spray gun rifle, be connected with atomization gas air inlet, on protective casing, be provided with cooling oxygen rich air air inlet.Adopt after above-mentioned structure, provide flue gas to burn the oxygen needing; Extend the service life of spray gun, and provide flue gas to burn the oxygen needing; Reduce leakage, the corrosion of flue gas, guaranteed again the convenience of dismounting maintenance; The atomization gas of spray gun adopts oxygen rich air, not only can guarantee that the temperature of flue gas meets the requirements, accelerates smoke combustion speed, promote combustion completion, and reduce the flue gas tail-off time, reduced excess air coefficient, reduce the exhaust gas volumn after burning.
Description
Technical field
The utility model relates to the feed arrangement that a kind of solid waste burning is used, specifically a kind of dual firing chamber waste liquid combined feed device.
Background technology
At present, solid waste reducing, innoxious improvement method are had: sanitary landfills, concentrate to burn, recycle renewable resources etc., burning disposal is more and more adopted by a lot of country because of the advantage of himself uniqueness.In solid waste burning device, dual firing chamber is the nucleus equipment of a kind of indispensability conventional in burning process, is also the key position that poisonous and harmful substance high-temp combustion decomposes.Theoretical according to burning, >1100 ℃), enough time of staying (dangerous waste incinerator: >2s in the time of 1100 ℃), enough disturbances (dual firing chamber middle part allows air-flow form swirling flow by Secondary Air or burner combustion), enough superfluous oxygen the principle that flue gas fully burns is 3T+1E principle, guarantees enough temperature (dangerous waste incinerator:.The principle of fully burning in order to meet flue gas, generally arranges Secondary Air, burner and waste liquid feed arrangement in dual firing chamber bottom, guarantee that dual firing chamber's flue-gas temperature reaches standard and flue gas has enough disturbances.The high-temperature flue gas that rotary kiln incineration stove produces enters dual firing chamber, temperature is controlled between 1100～1200 ℃, in rotary kiln body, do not have on a small quantity the gas of completing combustion to be fully burned in dual firing chamber, flue gas time of staying in dual firing chamber is greater than 2s, with this understanding, 99.99% of the dioxin in flue gas and other oxious component will be broken off.
In production process, the frequent fume leakage in coupling part of spray gun and dual firing chamber's cylindrical shell, in this flue gas, contain sour gas, after leakage, can meet air setting heavy corrosion spray gun and cylindrical shell, and the temperature of dual firing chamber is higher, the long-term directly contact of waste liquid spray gun high-temperature flue gas shortens service life greatly, severe contamination environment affected the normal operation of CIU.Moreover Secondary Air adopts is common compressed air, meet the oxygen of incineration of waste needs, only have the compressed-air actuated amount of increase, the exhaust gas volumn that dual firing chamber exports like this will increase thereupon, and the load of follow-up flue gas purification system is increased the weight of.
Summary of the invention
In order to solve short, smoke spillage in the existing waste liquid feed arrangement of dual firing chamber service life, to need the problem that secondary air flow is large, the utility model provides a kind of dual firing chamber waste liquid combined feed device, this device has not only extended service life greatly, avoided the equipment corrosion causing because of smoke spillage, and use less secondary air flow just can meet the oxygen demand of system, this device use is reliable simultaneously, dismounting is simple, can greatly reduce dual firing chamber's maintenance cost.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of dual firing chamber waste liquid combined feed device; comprise dual firing chamber's cylindrical shell, sewer pipe, body of spray gun rifle; on dual firing chamber's cylindrical shell, be fixedly connected with protective casing; the inner chamber of protective casing communicates with dual firing chamber cylindrical shell; body of spray gun rifle passes and makes the nozzle of body of spray gun rifle to extend in dual firing chamber's cylindrical shell from protective casing inner chamber; sewer pipe passes and extend into the end of body of spray gun rifle from body of spray gun rifle inner chamber; on body of spray gun rifle, be connected with atomization gas air inlet, on protective casing, be provided with the cooling oxygen rich air air inlet communicating with protective casing inner chamber.
The whirl cylinder that is connected with the γ-ray emission eddy flow that can make to enter into protective casing inner chamber on described protective casing, cooling oxygen rich air air inlet enters into protective casing inner chamber after a whirl cylinder.
The end of described protective casing is provided with protective casing flange, and described body of spray gun rifle periphery is provided with body of spray gun rifle flange, and body of spray gun rifle is connected with body of spray gun rifle flange by protective casing flange with protective casing.
Between described protective casing flange and body of spray gun rifle flange, be provided with high-temperature resistant sealing pad.
Adopt after above-mentioned structure, owing to being fixedly connected with protective casing on dual firing chamber's cylindrical shell, body of spray gun rifle passes and makes the nozzle of body of spray gun rifle to extend in dual firing chamber's cylindrical shell from protective casing inner chamber, on protective casing, be provided with the cooling oxygen rich air air inlet communicating with protective casing inner chamber, oxygen rich air pass into the effect of not only having played cooling spray gun, and provide flue gas to burn the oxygen needing; Whirl cylinder is installed on protective casing, because the effect of whirl cylinder has extended the service life of spray gun, and provides flue gas to burn the oxygen needing; Protective casing is directly welded on dual firing chamber's cylindrical shell, and spray gun is connected with protective casing employing flange, high temperature resistant gasket seal, has both reduced leakage, the corrosion of flue gas, has guaranteed again the convenience of dismounting maintenance; The atomization gas of spray gun adopts oxygen rich air, not only can guarantee that the temperature of flue gas meets the requirements, accelerates smoke combustion speed, promote combustion completion, and reduce the flue gas tail-off time, reduced excess air coefficient, reduce the exhaust gas volumn after burning.
Accompanying drawing explanation
The structural representation of Tu1Wei the utility model dual firing chamber waste liquid combined feed device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, dual firing chamber of the present utility model waste liquid combined feed device is described in further detail.
As shown in the figure, dual firing chamber of the present utility model waste liquid combined feed device, comprise dual firing chamber's cylindrical shell 1, sewer pipe 6, body of spray gun rifle 5, on dual firing chamber's cylindrical shell 1, be fixedly welded with protective casing 2, the inner chamber of protective casing 2 communicates with dual firing chamber cylindrical shell 1, body of spray gun rifle 5 passes and makes the nozzle of body of spray gun rifle 5 to extend in dual firing chamber's cylindrical shell 1 from protective casing 2 inner chambers, sewer pipe 6 passes and extend into the end of body of spray gun rifle 5 from body of spray gun rifle 5 inner chambers, on body of spray gun rifle 5, be connected with atomization gas air inlet 7, on protective casing 2, be provided with the cooling oxygen rich air air inlet 3 communicating with protective casing 2 inner chambers.
Further, on said protective casing 2, be connected with the whirl cylinder 11 of the γ-ray emission eddy flow that can make to enter into protective casing 2 inner chambers, cooling oxygen rich air air inlet 3 enters into protective casing 2 inner chambers after a whirl cylinder 11, the end of protective casing 2 is provided with protective casing flange 10, body of spray gun rifle 5 peripheries are provided with body of spray gun rifle flange 4, body of spray gun rifle 5 is connected with body of spray gun rifle flange 4 by protective casing flange 10 with protective casing 2, between protective casing flange 10 and body of spray gun rifle flange 4, be provided with high-temperature resistant sealing pad 9, make thus to utilize high-temperature resistant sealing pad 9 to seal between spray gun flange 4 and protective casing flange 10.
In the present embodiment, high-temperature resistant sealing pad 9 operating mode very severes, belong to consumable accessory; adopt the metal wound gasket of titanium alloy inner and outer ring, in about 10 months of service life, during replacing, only need remove bolt 8; do not affect protective casing flange 10 and spray gun flange 4, repair and replacement are more convenient.Cooling oxygen rich air and atomization gas all adopt same gas, this gas oxygen content is between 35%～40%, except having reduced heat loss by reducing the content of void gas, also fundamentally improved flue gas burning state, strengthened combustion intensity, accelerated burnout velocity, there is obvious environmental protection and energy saving benefit.
Claims (4)
1.Yi Zhong dual firing chamber waste liquid combined feed device, comprise dual firing chamber's cylindrical shell (1), sewer pipe (6), body of spray gun rifle (5), it is characterized in that: on described dual firing chamber cylindrical shell (1), be fixedly connected with protective casing (2), the inner chamber of protective casing (2) communicates with dual firing chamber's cylindrical shell (1), described body of spray gun rifle (5) passes and makes the nozzle of body of spray gun rifle (5) to extend in dual firing chamber's cylindrical shell (1) from protective casing (2) inner chamber, described sewer pipe (6) passes and extend into the end of body of spray gun rifle (5) from body of spray gun rifle (5) inner chamber, on body of spray gun rifle (5), be connected with atomization gas air inlet (7), on described protective casing (2), be provided with the cooling oxygen rich air air inlet (3) communicating with protective casing (2) inner chamber.
2. according to dual firing chamber claimed in claim 1 waste liquid combined feed device; it is characterized in that: on described protective casing (2), be connected with the whirl cylinder (11) of the γ-ray emission eddy flow that can make to enter into protective casing (2) inner chamber, cooling oxygen rich air air inlet (3) enters into protective casing (2) inner chamber after a whirl cylinder (11).
3. according to the dual firing chamber's waste liquid combined feed device described in claim 1 or 2; it is characterized in that: the end of described protective casing (2) is provided with protective casing flange (10); described body of spray gun rifle (5) periphery is provided with body of spray gun rifle flange (4), and body of spray gun rifle (5) is connected with body of spray gun rifle flange (4) by protective casing flange (10) with protective casing (2).
4. according to dual firing chamber claimed in claim 3 waste liquid combined feed device, it is characterized in that: between described protective casing flange (10) and body of spray gun rifle flange (4), be provided with high-temperature resistant sealing pad (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308654.6U CN203927939U (en) | 2014-06-11 | 2014-06-11 | Dual firing chamber's waste liquid combined feed device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308654.6U CN203927939U (en) | 2014-06-11 | 2014-06-11 | Dual firing chamber's waste liquid combined feed device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203927939U true CN203927939U (en) | 2014-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308654.6U Expired - Fee Related CN203927939U (en) | 2014-06-11 | 2014-06-11 | Dual firing chamber's waste liquid combined feed device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203927939U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247351A (en) * | 2016-08-30 | 2016-12-21 | 湖南循安环境资源技术有限公司 | Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed |
| CN107883386A (en) * | 2017-11-07 | 2018-04-06 | 天华化工机械及自动化研究设计院有限公司 | A kind of cornstarch concentration useless slurry recovery torch firing method |
| CN108317521A (en) * | 2018-05-08 | 2018-07-24 | 碎得机械(北京)有限公司 | A kind of spray gun |
| CN109340767A (en) * | 2018-10-10 | 2019-02-15 | 新中天环保股份有限公司 | A kind of dual firing chamber with multifunctional burner |
| CN110388650A (en) * | 2019-07-02 | 2019-10-29 | 苏州市吴中区固体废弃物处理有限公司 | A kind of double torch-type dual firing chamber device |
-
2014
- 2014-06-11 CN CN201420308654.6U patent/CN203927939U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106247351A (en) * | 2016-08-30 | 2016-12-21 | 湖南循安环境资源技术有限公司 | Liquid waste and the multi-functional dual firing chamber of percolate and methods and applications thereof can be processed |
| CN107883386A (en) * | 2017-11-07 | 2018-04-06 | 天华化工机械及自动化研究设计院有限公司 | A kind of cornstarch concentration useless slurry recovery torch firing method |
| CN108317521A (en) * | 2018-05-08 | 2018-07-24 | 碎得机械(北京)有限公司 | A kind of spray gun |
| CN108317521B (en) * | 2018-05-08 | 2023-12-15 | 碎得机械(北京)有限公司 | Spray gun |
| CN109340767A (en) * | 2018-10-10 | 2019-02-15 | 新中天环保股份有限公司 | A kind of dual firing chamber with multifunctional burner |
| CN110388650A (en) * | 2019-07-02 | 2019-10-29 | 苏州市吴中区固体废弃物处理有限公司 | A kind of double torch-type dual firing chamber 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: 20141105 Termination date: 20210611 |