CN202101248U - Drying and burning system for city and town house wastes - Google Patents
Drying and burning system for city and town house wastes Download PDFInfo
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- CN202101248U CN202101248U CN2011201840605U CN201120184060U CN202101248U CN 202101248 U CN202101248 U CN 202101248U CN 2011201840605 U CN2011201840605 U CN 2011201840605U CN 201120184060 U CN201120184060 U CN 201120184060U CN 202101248 U CN202101248 U CN 202101248U
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Abstract
The utility model relates to a drying and burning system for city and town house wastes, which comprises a waste storage room, a fan, a crushing device, a metal sorting device, a drying device, a waste heat secondary drying device, an incinerator, a waste heat utilizing device, a percolate collecting pool and a tail gas purification device, wherein, bad smells in the waste storage room are delivered to the air inlet of the incinerator through the fan; the percolate outlet of the waste storage room is connected with the percolate collecting pool; the outlet of the percolate collecting pool is connected with the corresponding feeding port of the incinerator; the solid wastes in the waste storage room are delivered to the crushing device, the metal sorting device, the drying device, the waste heat secondary drying device and the incinerator sequentially; the outlet of the incinerator is connected with the waste heat utilizing device, the drying device and the waste heat secondary drying device; and the waste gas outlet connected with the waste heat utilizing device is connected with the tail gas purification device. The drying and burning system for the city and town house wastes has simple process and strong operability, and is particularly suitable for the house wastes in small and medium-sized towns.
Description
Technical field
The utility model relates to a kind of garbage drying CIU, especially can effectively handle, realize the system of garbage disposal industrialization to house refuse, specifically a kind of application of city life garbage drying and incineration system.
Background technology
At present, the surplus filtrating between existing refuse disposal system storage is handled after simple process and to the sewage treatment plant of municipal sewage by Treating Municipal Sewage usually, has increased the amount and the difficulty of municipal sewage treatment; Foul smell between storage is not handled usually or is come special disposal with a cover deodorizing equipment separately, contaminated environment or increase extra cost of investment; The house refuse moisture content is higher, directly arrives incinerator and burns, and needs a large amount of auxiliary fuels could realize the normal burning of house refuse; The Whole Course Management of disposal that consume a large amount of auxiliary fuels, garbage disposal will embody the strategy of sustainable development, needs to strengthen rubbish and produces---handling (comprise and collecting and transhipment)---; Need playing an active part in of all kinds of waste managements such as government, enterprise, the public and employer's organization main body governed by law, establish the guiding theory that rubbish is handled as low-quality resource, follow the treatment principle of " originate from certainly and disappear; break the whole up into parts; handle on the spot ", follow the priority of " waste reduction, matter utilization, energy utilization and final disposal ", the minimizing of balanced development rubbish, innoxious, disposal of resources is technological; And the waste management responsibility extended to production, circulation and service field; Produce rubbish most possibly less and make the resource in the rubbish get back to economic circulation,, realize the garbage disposal industrialization through legal system means, technological means, economic means and market means.
Summary of the invention
The purpose of the utility model is to hard to manage, difficult control of foul smell of the existing surplus filtrating of existing refuse disposal system and the high problem of auxiliary energy consumption, proposes a kind of application of city life garbage drying and incineration system that can effectively handle, realize the garbage disposal industrialization to house refuse.
The technical scheme of the utility model is:
A kind of application of city life garbage drying and incineration system; It comprises between rubbish storing, blower fan, breaker, metal sorting unit, desiccation apparatus, used heat secondary desiccation apparatus, incinerator, residual heat using device, leachate collection pond and exhaust gas cleaner; Foul smell between described rubbish storing is delivered to the air inlet of incinerator through blower fan; Percolate outlet between rubbish storing connects the leachate collection pond; The outlet in leachate collection pond connects the corresponding charging aperture of incinerator; Solid-state rubbish discharging between rubbish storing is delivered to breaker, metal sorting unit, desiccation apparatus, used heat secondary desiccation apparatus and incinerator successively, and the outlet of incinerator connects residual heat using device, desiccation apparatus and used heat secondary desiccation apparatus, and the waste gas outlet that connects residual heat using device connects exhaust gas cleaner.
The percolate outlet and the sludge outlet in the leachate collection pond of the utility model is connected the charging aperture of atomizing lance and feed screw respectively, and the discharging opening of atomizing lance and feed screw all links to each other with the corresponding charging aperture of incinerator.
Outlet all links to each other with the corresponding import in leachate collection pond the breaker of the utility model with the percolate of desiccation apparatus.
The metal discharging opening of the metal sorting unit of the utility model connects the waste metal retracting device.
The waste gas outlet of the desiccation apparatus of the utility model connects exhaust gas cleaner.
The residual heat using device of the utility model is heat exchange machine or waste heat boiler.
The outlet of the exhaust gas cleaner of the utility model connects chimney.
The beneficial effect of the utility model:
The system equipment of the utility model is compact, take up an area of little, small investment; Be suitable for handling on the spot at any time of middle-size and small-size application of city life garbage, handle flexibly, in time.Effectively avoid overstating the pollution transportation that brings apart from operation greatly, the storage time is long, and smelly the grade polluted generation.
The system of the utility model is high low heat value separating substances in the rubbish, and it is low with high-band to handle low heat value material (like high concentration percolate, foul smell etc.) through high heating value substance combustion heat, and the treatment of wastes with processes of wastes against one another reaches the energy-conserving and environment-protective operation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described.
As shown in Figure 1; A kind of application of city life garbage drying and incineration system; It comprises between rubbish storing, blower fan (model can be Y5-47), breaker (employing Taw crushing apparatus), metal sorting unit (as: magnetic separator), desiccation apparatus (as: screw press), used heat secondary desiccation apparatus (utilizing the device of hot flue gas direct contact flow material), incinerator (as: rotary kiln), residual heat using device, leachate collection pond and exhaust gas cleaner (being made up of half-dried tower, carbon-lime dry type reactor, sack cleaner etc.); Foul smell between described rubbish storing is delivered to the air inlet of incinerator through blower fan; Percolate outlet between rubbish storing connects the leachate collection pond; The outlet in leachate collection pond connects the corresponding charging aperture of incinerator; Solid-state rubbish discharging between rubbish storing is delivered to breaker, metal sorting unit, desiccation apparatus, used heat secondary desiccation apparatus and incinerator successively; The outlet of incinerator connects residual heat using device, desiccation apparatus and used heat secondary desiccation apparatus, and the waste gas outlet that connects residual heat using device connects exhaust gas cleaner.
The percolate outlet and the sludge outlet in the leachate collection pond of the utility model is connected the charging aperture of atomizing lance and feed screw respectively, and the discharging opening of atomizing lance and feed screw all links to each other with the corresponding charging aperture of incinerator.
Outlet all links to each other with the corresponding import in leachate collection pond the breaker of the utility model with the percolate of desiccation apparatus.
The metal discharging opening of the metal sorting unit of the utility model connects the waste metal retracting device.
The waste gas outlet of the desiccation apparatus of the utility model connects exhaust gas cleaner (being made up of half-dried tower, carbon-lime dry type reactor, sack cleaner etc.).
The residual heat using device of the utility model is heat exchanger (as: vertical pipe type heat exchanger) or waste heat boiler (used heat waste heat boiler).
The outlet of the exhaust gas cleaner of the utility model connects chimney.
During practical implementation:
At first, crude waste through collecting, being stored between rubbish storing, after simple break process, is transported to the metal sorting unit, is collected, realize recycling through the screening metal section and part; Then; High wet refuse after the screening gets into the integral type desiccation apparatus, and the integrated dry makeup is put effective realization highly-efficient liquid-solid and separated, simultaneously in order to reduce moisture content to greatest extent; Further promote the calorific value of mummification rubbish; Set up used heat in the technology and utilized the secondary desiccation apparatus, carried out the secondary mummification, realized the second use of used heat through gathering the back segment high-temperature flue gas; Through experimental study through the secondary mummification after the solid refuse moisture content reduce to 8% when following, the incineration firing value can reach 3500-4500Kcal/kg, realizes that the fuel of rubbish transforms.Then, get into incinerator and burn, the lifting through the solid refuse calorific value is enough to keep self normal combustion, need not add auxiliary fuel or few the use basically.Other comes percolate and foul smell are carried out the secondary burning through the high temperature incineration flue gas, originates from certainly to disappear, and efficiently solves the difficult problem of high concentration percolate biochemical treatment.Afterwards, burning high temperature fume is through recyclable hot water of UTILIZATION OF VESIDUAL HEAT IN equipment and steam, heat energy recycle.At last, flue gas through the cooling after, through exhaust gas cleaner, qualified discharge.The core technology of the utility model is control technology and, the treatment of wastes with processes of wastes against one another low with high-band of integral type machinery heating power desiccation apparatus, the suggestion of process design of energy-conserving and environment-protective operation; Follow the treatment principle of " originate from certainly and disappear; break the whole up into parts; handle on the spot ", follow the disposal target of " waste reduction, matter utilization, energy utilization and final disposal ".Native system technology is simple, and is workable, is particularly suitable for the processing of middle-size and small-size application of city life garbage.
The utility model does not relate to all identical with the prior art prior art that maybe can adopt of part to be realized.
Claims (7)
1. application of city life garbage drying and incineration system; It is characterized in that it comprises between rubbish storing, blower fan, breaker, metal sorting unit, desiccation apparatus, used heat secondary desiccation apparatus, incinerator, residual heat using device, leachate collection pond and exhaust gas cleaner; Foul smell between described rubbish storing is delivered to the air inlet of incinerator through blower fan; Percolate outlet between rubbish storing connects the leachate collection pond; The outlet in leachate collection pond connects the corresponding charging aperture of incinerator; Solid-state rubbish discharging between rubbish storing is delivered to breaker, metal sorting unit, desiccation apparatus, used heat secondary desiccation apparatus and incinerator successively, and the outlet of incinerator connects residual heat using device, desiccation apparatus and used heat secondary desiccation apparatus, and the waste gas outlet that connects residual heat using device connects exhaust gas cleaner.
2. application of city life garbage drying and incineration system according to claim 1; The percolate that it is characterized in that described leachate collection pond exports the charging aperture that is connected atomizing lance and feed screw with sludge outlet respectively, and the discharging opening of atomizing lance and feed screw all links to each other with the corresponding charging aperture of incinerator.
3. application of city life garbage drying and incineration system according to claim 1 is characterized in that the percolate outlet of described breaker and desiccation apparatus all links to each other with the corresponding import in leachate collection pond.
4. application of city life garbage drying and incineration system according to claim 1 is characterized in that the metal discharging opening of described metal sorting unit connects the waste metal retracting device.
5. application of city life garbage drying and incineration system according to claim 1 is characterized in that the waste gas outlet of described desiccation apparatus connects exhaust gas cleaner.
6. application of city life garbage drying and incineration system according to claim 1 is characterized in that described residual heat using device is heat exchanger or waste heat boiler.
7. application of city life garbage drying and incineration system according to claim 1 is characterized in that the outlet of described exhaust gas cleaner connects chimney.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201840605U CN202101248U (en) | 2011-06-02 | 2011-06-02 | Drying and burning system for city and town house wastes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201840605U CN202101248U (en) | 2011-06-02 | 2011-06-02 | Drying and burning system for city and town house wastes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202101248U true CN202101248U (en) | 2012-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201840605U Expired - Fee Related CN202101248U (en) | 2011-06-02 | 2011-06-02 | Drying and burning system for city and town house wastes |
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| CN (1) | CN202101248U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809159A (en) * | 2011-06-02 | 2012-12-05 | 吴军伟 | Town domestic garbage drying and burning system |
| CN103047658A (en) * | 2012-12-26 | 2013-04-17 | 江苏鹏鹞环境工程承包有限公司 | Comprehensive incinerator for three wastes |
| CN106678805A (en) * | 2016-12-20 | 2017-05-17 | 航天凯天环保科技股份有限公司 | Treatment system for reducing household refuse incineration smoke Dioxin and application method |
| CN106705064A (en) * | 2016-12-20 | 2017-05-24 | 航天凯天环保科技股份有限公司 | Method for reducing dioxin in incineration gas of household garbage |
-
2011
- 2011-06-02 CN CN2011201840605U patent/CN202101248U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102809159A (en) * | 2011-06-02 | 2012-12-05 | 吴军伟 | Town domestic garbage drying and burning system |
| CN103047658A (en) * | 2012-12-26 | 2013-04-17 | 江苏鹏鹞环境工程承包有限公司 | Comprehensive incinerator for three wastes |
| CN106678805A (en) * | 2016-12-20 | 2017-05-17 | 航天凯天环保科技股份有限公司 | Treatment system for reducing household refuse incineration smoke Dioxin and application method |
| CN106705064A (en) * | 2016-12-20 | 2017-05-24 | 航天凯天环保科技股份有限公司 | Method for reducing dioxin in incineration gas of household garbage |
| CN106678805B (en) * | 2016-12-20 | 2019-07-26 | 航天凯天环保科技股份有限公司 | A kind of processing system and application method reducing incineration flue gas of household garbage dioxin |
| CN106705064B (en) * | 2016-12-20 | 2019-07-26 | 航天凯天环保科技股份有限公司 | A method of reducing incineration flue gas of household garbage dioxin |
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| Date | Code | Title | Description |
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| 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: 20120104 Termination date: 20120602 |