CN201944860U - Waste incinerator - Google Patents
Waste incinerator Download PDFInfo
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- CN201944860U CN201944860U CN2010206537116U CN201020653711U CN201944860U CN 201944860 U CN201944860 U CN 201944860U CN 2010206537116 U CN2010206537116 U CN 2010206537116U CN 201020653711 U CN201020653711 U CN 201020653711U CN 201944860 U CN201944860 U CN 201944860U
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- incinerator
- grate
- system device
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to a waste incinerator, comprising a sludge feed system device, a sludge drying system device, an auxiliary incineration residue discharge system device and an air preheating system device, wherein the sludge feed system device comprises a sludge feeding hopper and a sludge feed controller; the sludge drying system device comprises a drying chamber, a gasification chamber, a chain grate and a smoke discharge hole; the auxiliary incineration residue discharge system comprises an auxiliary incinerator, an incinerator grate, a fuel feeding port and a residue discharge hole; the air preheating system device comprises an air preheating chamber, an air inlet and an air feeding port; the sludge drying system device is connected to the auxiliary incinerator through the chain grate; and the auxiliary incinerator is connected to the drying chamber through a high temperature flue arranged at the upper part of the incinerator. The utility model has the advantages of high energy conversion rate, effective source utilization, long service life, fast temperature rise, high incineration efficiency and the like.
Description
Technical field
The utility model relates to a kind of refuse treatment plant, especially relates to a kind of incinerator.
Background technology
Along with the continuous reinforcement of constant development of economy and urban environmental protection, wastewater treatment in China amount and treatment scale are all increasing, and the sludge quantity of Chan Shenging is also more and more thereupon, and traditional Treatment of Sludge method of disposal can not satisfy the requirement of sewage disposal.
At present Treatment of Sludge there are following three kinds of methods:
The one, composting treatment method, the subject matter of this method is that environmental pollution is serious, and investment is bigger, system's area occupied is big.Simultaneously, some mud contains heavy metal pollution, can not agricultural use.
The 2nd, the landfill disposal method, according to the new refuse landfill demand of technical standard of country in 2009, moisture 80% wet mud must be handled by modification, just can enter the landfill yard landfill after reaching landfill yard landfill intensity.Domesticly some modification technologies occurred at present, but cost is bigger, greatly about 80～100 yuan/ton, adds the landfill yard cost, landfill disposal approximately needs about 120 yuan/ton.As seen, this method can not be saved cost.Simultaneously, landfill does not fundamentally solve the mud problem of outlet, and takies a large amount of land resources, for the more and more nervous country in soil, should not advocate.
The 3rd, incineration treatment method, this is a universally recognized technical route, and this method can realize the maximum minimizing, innoxious of mud, mainly is to adopt half-driedization burning process at present, half-driedization mostly adopts low temperature or elevated temperature heat drying technique, burns the general fluidization that adopts.In this processing method, homemade equipment has the hollow blade desiccation machine, and the overseas equipment kind is more.This method is feasible technically, but investment is big, and the operating cost height generally adopts external heat drying to add burning process, investment greatly about 300,000 yuan/ton, every day operating cost about about 280 yuan, fancy price is the major obstacle of sludge incineration greatly.
By as can be seen above, the deficiency of aspect such as from incineration treatment method, the sludge incineration equipment that prior art provides exists that complex process, cost are too high, serious waste of resources, tail gas pollution are bigger.
The utility model content
, serious waste of resources too high, the aspect deficiency that tail gas pollution is bigger in view of the existing complex process of garbage incineration equipment of the prior art, cost.The purpose of this utility model is to provide a kind of energy transformation ratio height that has, energy efficent use of resources, long service life, quick heating, the sludge incinerator of firing efficiency advantages of higher.
For realizing above-mentioned purpose of the present utility model, the utility model provides a kind of incinerator, it comprises a sewage sludge feed system and device, a sludge drying system device, auxiliary dreg removing system device, the air preheating system device of burning, wherein, described sewage sludge feed system and device comprises: a sewage sludge feed bucket; One mud is thrown in controller, and described mud is thrown in controller and is connected to described sewage sludge feed bucket, and in order to control the injected volume of mud; Described sludge drying system device comprises: a mummification storehouse, and described mummification storehouse is connected to described feed hopper; One gasification storehouse, described gasification storehouse and described mummification storehouse are set up in parallel; One traveling-grate stoker, described traveling-grate stoker are arranged at the bottom in described mummification storehouse and gasification storehouse; One exhaust opening is in top, described mummification storehouse; Described auxiliary burning dreg removing system comprises: an auxiliary incinerator; One incineration furnace grate, described incineration furnace grate are arranged at the middle part of described auxiliary incinerator by lower end position; One fuel adds mouth, and described fuel adds mouth and is arranged on the described auxiliary incinerator, and is in the top of described incineration furnace grate; One slag-drip opening, described slag-drip opening is arranged at the bottom of described auxiliary incinerator; Described air preheating system device comprises an air preheat storehouse and is arranged at an air inlet and an air outlet on the described air preheat storehouse that described air outlet is connected to described auxiliary incinerator; Described sludge drying system device is connected to described auxiliary incinerator by described traveling-grate stoker, and in order to the mud after the mummification is transferred to described auxiliary incinerator; Described auxiliary incinerator is connected to described mummification storehouse by a high-temperature flue that is arranged at its top, with thinking that described mummification storehouse provides thermal source.
According to above-mentioned design of the present utility model, described sludge drying system device also comprises a stock guide, described stock guide is arranged at described chain fire-gate below, and tilts to described auxiliary incinerator direction, in order to the mud after mummification is imported described auxiliary incinerator.
According to above-mentioned design of the present utility model, described sludge drying system device also comprises an air-introduced machine, described air-introduced machine is arranged between described gasification storehouse and the described auxiliary incinerator, and is in described chain fire-gate top, so that the gas in the described gasification storehouse is introduced described auxiliary incinerator.
According to above-mentioned design of the present utility model, described traveling-grate stoker comprises: a chain, its cross section are in a driving shaft and a bearing of described chain annular internal both sides in the form of a ring; One chain dividing plate, described chain dividing plate is arranged at the centre position of chain annular internal.
According to above-mentioned design of the present utility model, described incineration furnace grate is a vibrating-grate stoker.
According to above-mentioned design of the present utility model, described incineration furnace grate comprises fixed grate and slip fire grate, and described fixed grate and slip fire grate are arranged at interval.
According to above-mentioned design of the present utility model, in the described incineration furnace grate, be fixed grate near what assist the incinerator furnace wall, be provided with the slip fire grate between the two adjacent arbitrarily fixed grates.
According to above-mentioned design of the present utility model, an end of described slip fire grate stretches out outside the auxiliary incinerator, formation activity handle, and described movable handle drives its axially-movable by external impetus.
Advantage of the present utility model and beneficial effect are: the utlity model has following advantage: 1, it is handled mud and has independence, is not subjected to aspect factors restriction such as any external condition, environment, weather and influences; 2, the overall process of processing mud has controllability, and gasification burning is handled mud, can have controlled ability to the Treatment of Sludge overall process; 3, Treatment of Sludge has stability, and is simple to operate, easy to maintenance, can keep the Annually constant and stable operation; 4, have economy, technology is simple, equipment investment is less, technological adaptability is strong.Simultaneously, has the energy transformation ratio height, energy efficent use of resources, long service life, quick heating, firing efficiency advantages of higher.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of a kind of incinerator of the present utility model
Fig. 2 is the cross section structure schematic diagram of a kind of incinerator of the present utility model.
The specific embodiment
In order to further specify principle of the present utility model and structure, now in conjunction with the accompanying drawings preferred embodiment of the present utility model is elaborated, yet the described embodiment usefulness for furnishing an explanation and explaining only can not be used for limiting scope of patent protection of the present utility model.
As shown in Figures 1 and 2 be a kind of incinerator of the present utility model, it comprises a sewage sludge feed system and device 1, a sludge drying system device 2, one auxiliary dreg removing system device 3, the air preheating system device 4 of burning, wherein, described sewage sludge feed system and device 1 comprises: a sewage sludge feed bucket 11; One mud is thrown in controller (figure does not show), and described mud is thrown in controller (figure does not show) and is connected to described sewage sludge feed bucket 11, and in order to control the injected volume of mud; Described sludge drying system device 2 comprises: a mummification storehouse 21, and described mummification storehouse 21 is connected to described feed hopper 11; One gasification storehouse 22, described gasification storehouse 22 is set up in parallel with described mummification storehouse 21; One traveling-grate stoker 23, described traveling-grate stoker 23 are arranged at the bottom in described mummification storehouse 21 and gasification storehouse 22; One exhaust opening 24 is in 21 tops, described mummification storehouse; Described auxiliary burning dreg removing system 3 comprises: an auxiliary incinerator 31; One incineration furnace grate 32, described incineration furnace grate 32 are arranged at the middle part of described auxiliary incinerator 31 by lower end position; One fuel adds mouth 33, and described fuel adds mouth 33 and is arranged on the described auxiliary incinerator 31, and is in the top of described incineration furnace grate 32; One slag-drip opening 34, described slag-drip opening 34 is arranged at the bottom of described auxiliary incinerator 31; Described air preheating system device 4 comprises an air preheat storehouse 41 and is arranged at an air inlet 42 and an air outlet 43 on the described air preheat storehouse 41 that described air outlet 43 is connected to described auxiliary incinerator 31; Described sludge drying system device 2 is connected to described auxiliary incinerator 31 by described traveling-grate stoker 23, and in order to the mud after the mummification is transferred to described auxiliary incinerator 31; Described auxiliary incinerator 31 is connected to described mummification storehouse 21 by a high-temperature flue 35 that is arranged at its top, with thinking that described mummification storehouse 21 provides thermal source.
According to above-mentioned design of the present utility model, described sludge drying system device 2 also comprises a stock guide 25, described stock guide 25 is arranged at the below of described traveling-grate stoker 23, and tilts to described auxiliary incinerator 31 directions, in order to the mud after mummification is imported described auxiliary incinerator 31.
According to above-mentioned design of the present utility model, described sludge drying system device 2 also comprises an air-introduced machine 26, described air-introduced machine 26 is arranged between described gasification storehouse 22 and the described auxiliary incinerator 31, and be in the top of described traveling-grate stoker 23, so that the gas in the described gasification storehouse 22 is introduced described auxiliary incinerator 31.
According to above-mentioned design of the present utility model, described traveling-grate stoker 23 comprises: a chain 231, its cross section are in a driving shaft 232 and a bearing 233 of described chain 231 annular internal both sides in the form of a ring; One chain dividing plate 234, described chain dividing plate 234 is arranged at the centre position of chain 23 annular internal.
According to above-mentioned design of the present utility model, described incineration furnace grate 32 is a vibrating-grate stoker.
According to above-mentioned design of the present utility model, described incineration furnace grate 32 comprises fixed grate and slip fire grate, and described fixed grate and slip fire grate are arranged at interval.
According to above-mentioned design of the present utility model, in the described incineration furnace grate 32, be fixed grate near what assist incinerator 31 furnace walls, be provided with the slip fire grate between the two adjacent arbitrarily fixed grates.
According to above-mentioned design of the present utility model, an end of described slip fire grate stretches out outside the auxiliary incinerator 31, formation activity handle, and described movable handle drives its axially-movable by external impetus (figure does not show).
Operation principle of the present utility model is: mud is thrown in controller (figure does not show) by mud and is sent into feed hopper 11, mud comes down in torrents on traveling-grate stoker 23 in the feed hopper 11, by being brought into mummification storehouse 21 under the frictional force effect above the traveling-grate stoker 23, the mud isolated heat drying that adds of high-temperature flue gas that quilt is sent into by high-temperature flue 35 in mummification storehouse 21, mummification moisture is introduced high temperature mud that gasification storehouses 22 and traveling-grate stoker 23 send into by air-introduced machine 26 and is carried out gasification reaction and produce carbon monoxide and sewage gas gasification such as hydrogen, the sewage gas gasification is introduced auxiliary incinerator 31 by air-introduced machine 26 and is burned, the sludge silt that contains part mud charcoal behind the gasification reaction is fallen on the incineration furnace grate 32 by stock guide 25, sludge silt adds mouthful 33 fuel (as coal) that add as assisting the burning of incinerator fuel mix with fuel on incineration furnace grate 32, air enters air preheat storehouse 41 by air inlet 42 and is heated, it is combustion-supporting that hot-air is sent into auxiliary incinerator 31 via air outlet 43, the high-temperature flue gas that auxiliary incinerator 31 produces is discharged by high-temperature flue 35, burn slag in the auxiliary incinerator 31 and fall into auxiliary incinerator 31 bottoms, discharge by slag-drip opening 34 by incineration furnace grate 32.Chain dividing plate 234 is divided into the upper and lower with traveling-grate stoker 23, and constitutes mummification storehouse 21 and gasification storehouse 22 lower shoes, 23 motions of driving shaft 232 chain drive-belt fire grates, and 233 pairs of traveling-grate stokers 23 of bearing provide support.
Advantage of the present utility model and beneficial effect are: the utlity model has following advantage: 1, it is handled mud and has independence, is not subjected to aspect factors restriction such as any external condition, environment, weather and influences; 2, the overall process of processing mud has controllability, and gasification burning is handled mud, can have controlled ability to the Treatment of Sludge overall process; 3, Treatment of Sludge has stability, and is simple to operate, easy to maintenance, can keep the Annually constant and stable operation; 4, have economy, technology is simple, equipment investment is less, technological adaptability is strong.Simultaneously, has the energy transformation ratio height, energy efficent use of resources, long service life, quick heating, firing efficiency advantages of higher.
Foregoing only is preferred embodiment of the present utility model and the variant that exemplifies; be not used for limiting the utility model; every within spirit of the present utility model and principle; any modification and the improvement that need not creative thinking done all should be included within the protection domain of the present utility model.
Claims (8)
1. incinerator, it comprises a sewage sludge feed system and device, a sludge drying system device, auxiliary dreg removing system device, the air preheating system device of burning, and it is characterized in that:
Described sewage sludge feed system and device comprises: a sewage sludge feed bucket; One mud is thrown in controller, and described mud is thrown in controller and is connected to described sewage sludge feed bucket, and in order to control the injected volume of mud;
Described anhydration system device comprises: a mummification storehouse, and described mummification storehouse is connected to described feed hopper; One gasification storehouse, described gasification storehouse and described mummification storehouse are set up in parallel; One traveling-grate stoker, described traveling-grate stoker are arranged at the bottom in described mummification storehouse and gasification storehouse; One exhaust opening is in top, described mummification storehouse;
Described auxiliary burning dreg removing system comprises: an auxiliary incinerator; One incineration furnace grate, described incineration furnace grate are arranged at the middle part of described auxiliary incinerator by lower end position; One fuel adds mouth, and described fuel adds mouth and is arranged on the described auxiliary incinerator, and is in the top of described incineration furnace grate; One slag-drip opening, described slag-drip opening is arranged at the bottom of described auxiliary incinerator;
Described air preheating system device comprises an air preheat storehouse and is arranged at an air inlet and an air outlet on the described air preheat storehouse that described air outlet is connected to described auxiliary incinerator;
Described sludge drying system device is connected to described auxiliary incinerator by described traveling-grate stoker, and in order to the mud after the mummification is transferred to described auxiliary incinerator;
Described auxiliary incinerator is connected to described mummification storehouse by a high-temperature flue that is arranged at its top, with thinking that described mummification storehouse provides thermal source.
2. a kind of incinerator as claimed in claim 1 is characterized in that:
Described sludge drying system device also comprises a stock guide, and described stock guide is arranged at described chain fire-gate below, and tilts to described auxiliary incinerator direction, in order to the mud after mummification is imported described auxiliary incinerator.
3. a kind of incinerator as claimed in claim 1 is characterized in that:
Described sludge drying system device also comprises an air-introduced machine, and described air-introduced machine is arranged between described gasification storehouse and the described auxiliary incinerator, and is in described chain fire-gate top, so that the gas in the described gasification storehouse is introduced described auxiliary incinerator.
4. a kind of incinerator as claimed in claim 1 is characterized in that:
Described traveling-grate stoker comprises: a chain, its cross section are in a driving shaft and a bearing of described chain annular internal both sides in the form of a ring; One chain dividing plate, described chain dividing plate is arranged at the centre position of chain annular internal.
5. a kind of incinerator as claimed in claim 1 is characterized in that:
Described incineration furnace grate is a vibrating-grate stoker.
6. as claim 1 or 5 described a kind of incinerators, it is characterized in that:
Described incineration furnace grate comprises fixed grate and slip fire grate, and described fixed grate and slip fire grate are arranged at interval.
7. a kind of incinerator as claimed in claim 6 is characterized in that:
In the described incineration furnace grate, be fixed grate, be provided with the slip fire grate between the two adjacent arbitrarily fixed grates near what assist the incinerator furnace wall.
8. a kind of incinerator as claimed in claim 6 is characterized in that:
One end of described slip fire grate stretches out outside the auxiliary incinerator, formation activity handle, and described movable handle drives its axially-movable by external impetus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206537116U CN201944860U (en) | 2010-12-10 | 2010-12-10 | Waste incinerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206537116U CN201944860U (en) | 2010-12-10 | 2010-12-10 | Waste incinerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201944860U true CN201944860U (en) | 2011-08-24 |
Family
ID=44472202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206537116U Expired - Fee Related CN201944860U (en) | 2010-12-10 | 2010-12-10 | Waste incinerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201944860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407439A (en) * | 2019-09-03 | 2019-11-05 | 安徽工业大学 | A kind of sludge anhydration burning device |
-
2010
- 2010-12-10 CN CN2010206537116U patent/CN201944860U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110407439A (en) * | 2019-09-03 | 2019-11-05 | 安徽工业大学 | A kind of sludge anhydration burning device |
| CN110407439B (en) * | 2019-09-03 | 2024-06-18 | 安徽工业大学 | Sludge drying and incinerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20131210 |