CN203757732U - System for disposing garbage incineration waste by virtue of cement kiln - Google Patents
System for disposing garbage incineration waste by virtue of cement kiln Download PDFInfo
- Publication number
- CN203757732U CN203757732U CN201420144146.9U CN201420144146U CN203757732U CN 203757732 U CN203757732 U CN 203757732U CN 201420144146 U CN201420144146 U CN 201420144146U CN 203757732 U CN203757732 U CN 203757732U
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- water
- water inlet
- cistern
- air inlet
- outlet
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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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- Treating Waste Gases (AREA)
Abstract
The utility model aims at providing a system for disposing garbage incineration waste by virtue of a cement kiln. The system comprises a garbage incineration furnace, a water pump, an air pump, a first spray tower, an impounding reservoir and a rotary cement kiln, wherein the exhaust port of the garbage incineration furnace is connected with an intake port in the middle portion of the spray tower by a pipeline; a water inlet tube installed on the water pump is soaked below the water level of a water pool, and a water outlet tube installed on the water pump is connected with an water inlet port in the top of the first spray tower; a water drainage port in the bottom of the spray tower is connected with the water inlet end of the water inlet tube; the exhaust port of the air pump is connected with the intake end of the intake tube, and the intake port of the rotary cement kiln is connected with the exhaust end of the exhaust tube; the water outlet end of the water inlet tube is connected with the water inlet port of the impounding reservoir; the exhaust end of the air inlet tube is connected with the intake port of the impounding reservoir; the intake end of the exhaust tube is connected with the exhaust port of the impounding reservoir; the water outlet port of the impounding reservoir is connected with a water drainage tube.
Description
Technical field
The utility model relates to field of Environment Protection, and concrete is the processing to waste gas.
Background technology
Up to now, 80% of human consumption's energy obtains by burning approach, and the emission of combustion process is also the main cause that causes environmental pollution.How to improve the utilization rate of resource, and reduce as much as possible the impact that environment is caused in utilizing, the exploitation of various high efficiency, combustion with reduced pollutants technology is very active.
Waste incineration is to pollute comparatively serious industry, and the EGT of its generation is usually very high, but discharges without any processing, not only causes energy waste, and the SOx of its generation, NOx also can, to environment, endanger larger to ecological environment.
Industrial production cement adopts air burning more at present, can not meet the demand of energy-saving and emission-reduction completely, therefore optimizes the calcine technology of cement kiln, make cement burning efficiency higher, higher capacity usage ratio, environmental pollution still less, has very important significance to realizing cement plant energy-saving and emission-reduction.
Show after deliberation, the burning velocity of fuel in oxygen enrichment is very fast, particularly in the oxygen enrichment of high temperature.Therefore, improving cement kiln oxygen-enriched environment, realize the oxygen enrichment calcining of cement, is to realize energy-saving and emission-reduction, the important channel of raising the efficiency.
Summary of the invention
The purpose of this utility model is to provide the technical scheme that a kind of cement plant oxygen rich gas combustion system and refuse burning system are worked in coordination with mutually.
Be such for realizing the technical scheme that the utility model object adopts, a kind of system of utilizing cement kiln to dispose waste incineration refuse, is characterized in that: comprise incinerator, water pump, air pump, the first spray column, cistern and cement rotary kiln.
The exhaust outlet of described incinerator is connected with the air inlet at the first spray column middle part by pipeline.The water inlet pipe of installing on described water pump immerses below the horizontal plane in pond, and the outlet pipe of installing on water pump is connected with the water inlet at the first spray column top.The discharge outlet of described the first spray column bottom is connected with the water inlet end of water inlet pipe.
The gas outlet of described air pump is connected with the inlet end of air inlet pipe, and the air inlet of described cement rotary kiln is connected with the outlet side of blast pipe.The exhaust outlet of described cement rotary kiln is communicated with the air inlet of incinerator by air inlet pipe.
The top of described cistern has water inlet and gas outlet, bottom have delivery port and air inlet.The water side of described water inlet pipe is connected with the water inlet of cistern.The outlet side of described air inlet pipe is connected with the air inlet of cistern.The inlet end of described blast pipe is connected with the gas outlet of cistern.The delivery port of described cistern is connected with drainpipe.
Further, deduster, first class purification device, second cleaner and three grade purifiers are also installed in described air inlet pipe.
Further, the upper end of described cistern has cover plate.Water inlet and the gas outlet at described cistern top are positioned on described cover plate.
Compared with prior art, the utility model combines waste gas cleaning system and cement plant oxygen rich gas heating system, realize the exchange heat of waste gas and oxygen rich gas, heat oxygen rich gas with high-temp waste gas, and with heating oxygen rich gas supply rotary kiln combustion-supporting, thereby reach energy-conservation and raising calcination efficiency object.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: incinerator-1, pond-2, water pump-3, air pump-4, the first spray column-5, the second spray column-6, the 3rd spray column-7, cistern-8, cement rotary kiln-9, water inlet pipe-10, drainpipe-11, blast pipe-12, deduster-13, first class purification device-14, second cleaner-15, three grade purifier-16, air inlet pipe-17, wireway-18.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail, only limits to following embodiment but should not be construed the above-mentioned subject area of the utility model.In the situation that not departing from the above-mentioned technological thought of the utility model, according to ordinary skill knowledge and customary means, make various replacements and change, all should be included in protection domain of the present utility model.
Utilize cement kiln to dispose a system for waste incineration refuse, it is characterized in that: comprise incinerator 1, water pump 3, air pump 4, the first spray column 5, cistern 8 and cement rotary kiln 9.
The exhaust outlet of described incinerator 1 is connected with the air inlet at the first spray column 5 middle parts by pipeline.The water inlet pipe of installing on described water pump 3 immerses below the horizontal plane in pond 2, and the outlet pipe of installing on water pump 3 is connected with the water inlet at the first spray column 5 tops.The discharge outlet of described the first spray column 5 bottoms is connected with the water inlet end of water inlet pipe 10.When system works, the exhaust outlet of incinerator 1 enters the high-temperature gas that contains in a large number pollutant in the first spray column 5.Described water pump 3 draws water in pond 2, and these water spray downwards, and the described high-temperature gas that contains pollutant is washed, and then discharges from the bottom of the first spray column 5.
In embodiment, also comprise the second spray column 6 and the 3rd spray column 7, the two role is identical with the first spray column 5.
The gas outlet of described air pump 4 is connected with the inlet end of air inlet pipe 17, and the air inlet of described cement rotary kiln 9 is connected with the outlet side of blast pipe 12.The exhaust outlet of described cement rotary kiln 9 is communicated with the air inlet of incinerator 1 by air inlet pipe 6, the waste gas that the interior oxygen-enriched combusting of described cement rotary kiln 9 produces, and it has certain oxygen amount, can be combustion-supporting for incinerator 1.
The top of described cistern 8 has water inlet and gas outlet, bottom have delivery port and air inlet.The water side of described water inlet pipe 10 is connected with the water inlet of cistern 8.When system works, water inlet pipe 10 enters hot water in cistern 8, and these hot water come from the first spray column 5 just.The outlet side of described air inlet pipe 17 is connected with the air inlet of cistern 8.The inlet end of described blast pipe 12 is connected with the gas outlet of cistern 8.System air pump 4 just can blast oxygen rich gas to cistern 8 bottoms by air inlet pipe 17, these oxygen rich gas by the hot water heating in cistern 8 after, discharge the gas outlet by cistern 8, then sends in cement rotary kiln 9 combustion-supporting.The delivery port of described cistern 8 is connected with drainpipe 11.
In embodiment, deduster 13, first class purification device 14, second cleaner 15 and three grade purifiers 16 are also installed in described air inlet pipe 17.These equipment are optimized processing to oxygen rich gas.
The upper end of described cistern 8 has cover plate, makes cistern 8 have certain sealing.Water inlet and the gas outlet at described cistern 8 tops are positioned on described cover plate.
Claims (3)
1. utilize cement kiln to dispose a system for waste incineration refuse, it is characterized in that: comprise incinerator (1), water pump (3), air pump (4), the first spray column (5), cistern (8) and cement rotary kiln (9);
The exhaust outlet of described incinerator (1) is connected with the air inlet at the first spray column (5) middle part by pipeline; The upper water inlet pipe of installing of described water pump (3) immerses below the horizontal plane in pond (2), and the upper outlet pipe of installing of water pump (3) is connected with the water inlet at the first spray column (5) top; The discharge outlet of described the first spray column (5) bottom is connected with the water inlet end of water inlet pipe (10);
The gas outlet of described air pump (4) is connected with the inlet end of air inlet pipe (17), and the air inlet of described cement rotary kiln (9) is connected with the outlet side of blast pipe (12); The exhaust outlet of described cement rotary kiln (9) is communicated with the air inlet of incinerator (1) by air inlet pipe (6);
The top of described cistern (8) has water inlet and gas outlet, bottom have delivery port and air inlet; The water side of described water inlet pipe (10) is connected with the water inlet of cistern (8); The outlet side of described air inlet pipe (17) is connected with the air inlet of cistern (8); The inlet end of described blast pipe (12) is connected with the gas outlet of cistern (8); The delivery port of described cistern (8) is connected with drainpipe (11).
2. a kind of system of utilizing cement kiln to dispose waste incineration refuse according to claim 1, is characterized in that: deduster (13), first class purification device (14), second cleaner (15) and three grade purifiers (16) are also installed in described air inlet pipe (17).
3. a kind of system of utilizing cement kiln to dispose waste incineration refuse according to claim 1, is characterized in that: the upper end of described cistern (8) has cover plate; Water inlet and the gas outlet at described cistern (8) top are positioned on described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144146.9U CN203757732U (en) | 2014-03-27 | 2014-03-27 | System for disposing garbage incineration waste by virtue of cement kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420144146.9U CN203757732U (en) | 2014-03-27 | 2014-03-27 | System for disposing garbage incineration waste by virtue of cement kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203757732U true CN203757732U (en) | 2014-08-06 |
Family
ID=51253000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420144146.9U Expired - Fee Related CN203757732U (en) | 2014-03-27 | 2014-03-27 | System for disposing garbage incineration waste by virtue of cement kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203757732U (en) |
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2014
- 2014-03-27 CN CN201420144146.9U patent/CN203757732U/en not_active Expired - Fee Related
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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: 20140806 Termination date: 20160327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |