CN2371454Y - Efficient refuse incineration electric generator - Google Patents
Efficient refuse incineration electric generator Download PDFInfo
- Publication number
- CN2371454Y CN2371454Y CN99232604U CN99232604U CN2371454Y CN 2371454 Y CN2371454 Y CN 2371454Y CN 99232604 U CN99232604 U CN 99232604U CN 99232604 U CN99232604 U CN 99232604U CN 2371454 Y CN2371454 Y CN 2371454Y
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- CN
- China
- Prior art keywords
- air
- burner
- electric generator
- heater
- generator set
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- 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
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Abstract
The utility model relates to an efficient refuse incineration electric generator, a feed channel, a material pushing device, a primary burner, an air box, a secondary burner, a fume waste-heat recoverer, a turbine generator, an air heat exchanger, a coal economizer and a cyclonic collector are ordinally connected and communicated, wherein, the primary burner is enwrapped by the fixing air box; both ends of the primaty burner are provided with sealing devices; a mechanical reciprocating grate is arranged in the second burner. The utility model has the advantages of reasonable design, large capability for treating refuse, strong adaptability for the heat value of the refuse and high heat utilization efficiency. The utility model accords with the national standard of environmental protection.
Description
The utility model relates to the environment protection equipment that the energy is reclaimed in a kind of garbage disposal.
Along with expanding economy, the raising of living standards of the people, the municipal refuse daily output is the trend of quick growth, and municipal refuse has become the big public hazards that domestic each cities and towns face.Area that are fairly developed economically particularly, agenda has been mentioned in the integrated treatment of rubbish, and the nervous problems of these regional ubiquity lands used, and refuse thermal value height are fit to burning disposal.Adopt burning method to handle municipal refuse, both thoroughly solved the pollution of rubbish, can fully reclaim the energy of containing in the rubbish again, use it for generating or heat supply, steam supply, have good social benefit and economic benefit environment.China's city garbage burning technological development is started late, in the conventional garbage incinerator mainly based on fire grate type incinerator, but have that daily handling ability is little, incomplete combustion, need auxiliary fuel, service life short, and the heat energy that waste incineration produces does not reclaim basically.Though successfully developed the multiple different large-scale incinerator that is used for waste incineration and generating electricity abroad, as fluidized bed incinerator, grate-type incinerator, swinging incinerator etc., but ubiquity investment is excessive, rubbish preliminary treatment complexity, require rubbish that higher characteristics such as calorific value are arranged, and not exclusively is fit to China's national situation.Therefore, domestic except that the Shenzhen has introduced Martin's formula fire grate electric generator set by burning of a cover day 300 tons of rubbish of processing, the bulky refuse electric generator set by burning that formally puts into operation is not also arranged.
The purpose of the utility model aims to provide a kind of grate-type incinerator, swinging incinerator of integrating, and combustion efficiency is good, heat energy utilization rate height, daily handling ability big, reach national environmental standard, be fit to the high-efficiency refuse electric generator set by burning of national conditions.
Technical solution of the present utility model is: the charging spout of this high-efficiency refuse electric generator set by burning, pusher, the one-level burner, bellows, two stage burner, flue gas waste heat recovery apparatus, steam turbine generator, air heat exchanger, economizer, rotoclone collector connects successively, the outside of one-level burner is by fixing bellows parcel, two ends are equipped with sealing device, mechanical reciprocal grate is installed in the two stage burner, the one-level burner, two stage burner below all is equipped with air-intake device, and air-intake device is communicated with the hot-blast outlet of air heat exchanger and introduces combustion air.Have aperture on the revolution body of heater of one-level burner, blast cap is installed in the aperture, the hot blast that blast cap is sent the air-intake device of bellows here is introduced in the revolution body of heater, on the revolution body of heater deflector is installed also.One-level burner, bellows, two stage burner, flue gas waste heat recovery apparatus, economizer, roto-clone lower end all are equipped with ash bucket, and the mechanical reciprocal grate termination of two stage burner also is equipped with the water-cooled slag bucket.
The utility model is owing to organically be incorporated into one with swinging incinerator and grate-type incinerator, and rubbish enters two stage burner at one-level burner combustion incomplete part and further burns, and by twice combustion, rubbish is by the dried cinder that thoroughly burns.Again because the utility model has improved the intake method of one-level burner revolution body of heater, employing is from rotary furnace body side surface intake method, abandoned traditional refractory brick revolution body of heater and from revolution body of heater two ends intake method, thereby increased the turbulent flow mixability of interior rubbish of revolution body of heater and combustion air greatly, make to turn round in the body of heater to have kept enough oxygen concentrations, accelerated incineration firing speed.Again because the utility model has been installed the high-temperature flue gas waste-heat recovery device above two stage burner, make refuse burning system and flue gas waste heat recovery system form an integral body, increased the heat energy utilization rate of flue gas waste heat recovery, and, make the superheated steam parameter satisfy Turbo-generator Set generating requirement fully by three grades of steam superheating devices are set.In a word, this apparatus function is complete, reasonable in design, reliable operation, technical performance advanced person, be fit to national conditions, is the ideal equipment of domestic big and medium-sized cities comprehensive garbage disposal.
Fig. 1 is the utility model structure cut-away view
Fig. 2 is a pusher structure cut-away view
Fig. 3 is an one-level burner front view
Fig. 4 is the bellows front view
Fig. 5 is the sealing device structure cut-away view
Fig. 6 is the two stage burner front view
Fig. 7 is a flue gas waste heat recovery apparatus structure cut-away view
Below in conjunction with accompanying drawing the utility model is further described:
Referring to Fig. 1, the utility model is successively by charging spout (1), pusher (2), one-level burner (3), bellows (4), two stage burner (5), flue gas waste heat recovery apparatus (6), steam turbine generator (7), air heat exchanger (8), economizer (9), rotoclone collector (10) connects, charging spout (1) places the termination of one-level burner (3), pusher (2) tilts to be installed on the below of charging spout (1), one-level burner (3) outside is by fixing bellows (4) parcel, two ends are equipped with sealing device (23), and mechanical reciprocal grate (28) is installed in the two stage burner (6).
Referring to Fig. 2, be the waste incineration feed arrangement, pusher (2) tiltably-mounted is in the below of charging spout (1), and an end puts in the revolution body of heater (15), and the rotary speed of the helical axis (13) by regulating pusher (2) is controlled inlet amount.Pusher (2) is tightly connected with charging spout (1), one-level burner (3).
Referring to Fig. 3, one-level burner (3) comprises revolution body of heater (15), transmission device (16), support roller (17), revolution body of heater (15) is rolled by high temperature resistant steel plate and forms, have aperture above the revolution body of heater (15), blast cap (18) is installed in the aperture, blast cap (18) will be introduced in the revolution body of heater (15) by the hot blast that the air-intake device (21) of bellows (4) is sent here, also be welded with deflector (19) on revolution body of heater (15) outer surface, by deflector (19), control the combustion air direction that enters revolution body of heater (15), increase rubbish and combustion air turbulent flow mixability in the revolution body of heater (15).
Referring to Fig. 4, bellows (4) comprise air compartment (20), air-intake device (21), ash bucket (22), ash bucket (22) is installed on the below of air compartment (20), air-intake device (21) is communicated with the hot-blast outlet of air heat exchanger (8), combustion air is entered in the revolution body of heater (15) of one-level burner (3), the temperature of combustion air just depends on the calorific value of burning away the refuse, and when refuse thermal value is low, just needs the combustion air of higher temperature.Bellows (4) are fixed on the platform, with one-level burner (3) sealed envelope, form an integral body.
Referring to Fig. 5, sealing device (23) comprises connecting rod (24), top cover (25), gland (26), oil immersion asbestos seal piece (27).All adopt sealing device (23) between revolution body of heater (15) and charging spout (1), pusher (2), bellows (4), the two stage burner (5).
Referring to Fig. 6, two stage burner (5) comprises mechanical reciprocal grate (28), fire grate thrust unit (29), air compartment (30), air-intake device (31), ash bucket (22), machinery reciprocal grate (28) is installed on the top of air compartment (30), air-intake device (31) is communicated with air heat exchanger (8) hot-blast outlet, combustion air is entered in the secondary heat exchanger (5) by air-intake device (31), and the high-temperature ash major part after rubbish burns in two stage burner (5) unloads from bottom, the termination water-cooled slag bucket (32) of mechanical reciprocal grate (28).
Referring to Fig. 7, flue gas waste heat recovery apparatus (6) comprises radiation cavity (33), convection tube (34), steam superheating device (35), thermosistor (36), drum (37), ash bucket (22).Flue gas waste heat recovery apparatus (6) is installed on two stage burner (5) top, forms an integral body with two stage burner (5), and the high-temperature flue gas after the waste incineration enters the radiation cavity (33) from mechanical reciprocal grate (28) top.Steam superheating adopts three grades of superheaters, by thermosistor (36) steam regulation temperature, makes superheat steam temperature reach steam turbine generator (7) generating requirement.
Claims (7)
1, a kind of high-efficiency refuse electric generator set by burning, it is characterized in that charging spout (1), pusher (2), one-level burner (3), bellows (4), two stage burner (5), flue gas waste heat recovery apparatus (6), steam turbine generator (7), air heat exchanger (8), economizer (9), rotoclone collector (10) connect successively, one-level burner (3) outside is by fixing bellows (4) parcel, two ends are equipped with sealing device (23), and mechanical reciprocal grate (28) is installed in the two stage burner (5).
2, high-efficiency refuse electric generator set by burning according to claim 1 is characterized in that pusher (2) comprises reductor (11), shaft coupling (12), helical axis (13), helical blade (14), and pusher (2) tilts to be installed on charging spout (1) below.
3, high-efficiency refuse electric generator set by burning according to claim 1, it is characterized in that one-level burner (3) comprises revolution body of heater (15), transmission device (16), support roller (17), revolution body of heater (15) is rolled by high temperature resistant steel plate and forms, have aperture above the revolution body of heater (15), blast cap (18) is installed in the aperture, blast cap (18) will be introduced in the revolution body of heater (15) by the hot blast that the air-intake device (21) of bellows (4) is sent here, on revolution body of heater (15) outer surface deflector (19) will be installed also.
4, high-efficiency refuse electric generator set by burning according to claim 1, it is characterized in that bellows (4) comprise air compartment (20), air-intake device (21), ash bucket (22), ash bucket (22) is installed on the below of air compartment (20), air-intake device (21) is communicated with the hot-blast outlet of air heat exchanger (8), make combustion air enter one-level burner (3), bellows (4) are fixed on the platform, with one-level burner (3) sealed envelope.
5, high-efficiency refuse electric generator set by burning according to claim 1 is characterized in that sealing device (23) comprises connecting rod (24), top cover (25), gland (26), oil immersion asbestos seal piece (27).
6, high-efficiency refuse electric generator set by burning according to claim 1, it is characterized in that two stage burner (5) comprises mechanical reciprocal grate (28), fire grate thrust unit (29), air compartment (30), air-intake device (31), ash bucket (22), machinery reciprocal grate (28) is installed on the top of air compartment (30), air-intake device (31) is communicated with the hot-blast outlet of air heat exchanger (8), make and help the burning air to enter two stage burner (5), the bottom, termination of mechanical reciprocal grate (28) also is equipped with water-cooled slag bucket (32).
7, high-efficiency refuse electric generator set by burning according to claim 1 is characterized in that flue gas waste heat recovery apparatus (6) comprises radiation cavity (33), convection tube (34), steam superheating device (35), thermosistor (36), drum (37), ash bucket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99232604U CN2371454Y (en) | 1999-01-04 | 1999-01-04 | Efficient refuse incineration electric generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99232604U CN2371454Y (en) | 1999-01-04 | 1999-01-04 | Efficient refuse incineration electric generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2371454Y true CN2371454Y (en) | 2000-03-29 |
Family
ID=34021261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99232604U Expired - Fee Related CN2371454Y (en) | 1999-01-04 | 1999-01-04 | Efficient refuse incineration electric generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2371454Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997246A (en) * | 2011-09-14 | 2013-03-27 | 邢献军 | Garbage high-temperature incinerator |
| CN103017173A (en) * | 2012-12-14 | 2013-04-03 | 高玉宗 | Garbage incinerator for utilizing waste heat of industrial hot air discharge pipeline |
| CN105972603A (en) * | 2016-06-30 | 2016-09-28 | 潍坊金丝达新能源科技有限公司 | Waste high-temperature gasification and spray combustion tunnel system |
| CN106016275A (en) * | 2016-06-30 | 2016-10-12 | 潍坊金丝达新能源科技有限公司 | High temperature garbage gasification fuel spraying power generating boiler |
| CN106468437A (en) * | 2015-08-14 | 2017-03-01 | 江苏百茂源环保科技有限公司 | A kind of revolution grate furnace CIU |
-
1999
- 1999-01-04 CN CN99232604U patent/CN2371454Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102997246A (en) * | 2011-09-14 | 2013-03-27 | 邢献军 | Garbage high-temperature incinerator |
| CN103017173A (en) * | 2012-12-14 | 2013-04-03 | 高玉宗 | Garbage incinerator for utilizing waste heat of industrial hot air discharge pipeline |
| CN103017173B (en) * | 2012-12-14 | 2015-08-05 | 高玉宗 | A kind of incinerator utilizing industrial warm air discharge tubes road waste heat |
| CN106468437A (en) * | 2015-08-14 | 2017-03-01 | 江苏百茂源环保科技有限公司 | A kind of revolution grate furnace CIU |
| CN105972603A (en) * | 2016-06-30 | 2016-09-28 | 潍坊金丝达新能源科技有限公司 | Waste high-temperature gasification and spray combustion tunnel system |
| CN106016275A (en) * | 2016-06-30 | 2016-10-12 | 潍坊金丝达新能源科技有限公司 | High temperature garbage gasification fuel spraying power generating boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |