CN113857208A - Intelligent integrated device for converting municipal refuse into electric energy - Google Patents
Intelligent integrated device for converting municipal refuse into electric energy Download PDFInfo
- Publication number
- CN113857208A CN113857208A CN202111121360.3A CN202111121360A CN113857208A CN 113857208 A CN113857208 A CN 113857208A CN 202111121360 A CN202111121360 A CN 202111121360A CN 113857208 A CN113857208 A CN 113857208A
- Authority
- CN
- China
- Prior art keywords
- electric energy
- discharge port
- incinerator
- intelligent integrated
- integrated device
- 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.)
- Granted
Links
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 30
- 238000000855 fermentation Methods 0.000 claims abstract description 24
- 230000004151 fermentation Effects 0.000 claims abstract description 24
- 239000003337 fertilizer Substances 0.000 claims abstract description 23
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003546 flue gas Substances 0.000 claims abstract description 10
- 239000002893 slag Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000010806 kitchen waste Substances 0.000 claims description 3
- 239000004071 soot Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000010791 domestic waste Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000004056 waste incineration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/44—Details; Accessories
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
Abstract
The invention relates to garbage treatment equipment, in particular to an intelligent integrated device for converting municipal garbage into electric energy, which comprises a sorting unit and an incinerator, wherein the sorting unit is at least used for sorting a first discharge port of municipal kitchen garbage and a second discharge port of municipal building garbage, the first discharge port is connected with a mixer, the second discharge port is connected with a fermentation fertilizer making device, and a sealing device is arranged between the mixer and the fermentation fertilizer making device; the second discharge port is connected with a feed port of an incinerator, the incinerator is connected with a hot slag collector through a chute, the discharge port of the hot slag collector is connected with a chain conveyor, and the chain conveyor is positioned at the lower end of the fermentation fertilizer making device; and a second flue for collecting and conveying flue gas is arranged on the incinerator. The invention has high garbage utilization rate and less heat emission.
Description
Technical Field
The invention relates to a garbage disposal system, in particular to an intelligent integrated device for converting municipal garbage into electric energy.
Background
The waste incineration can be used for generating power, so that the waste incineration is most widely used in practical operation, and for the high-temperature incineration of the waste (pathogenic organisms and corrosive organic matters are thoroughly eliminated), heat energy generated in the high-temperature incineration (generated smoke is treated) is converted into high-temperature steam, so that the utilization rate of the heat is high, a turbine is pushed to rotate, and a generator generates electric energy. Although the effect of reducing the garbage can be achieved, the garbage is seriously wasted, such as rotten fruits and kitchen garbage with low heat value, and the like, so that the waste of the garbage is caused, and secondly, the heat of the finally discharged smoke and the heat utilization rate of the finally burned residues are not high through high-temperature burning, and the finally burned residues are not fully utilized.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides an intelligent integrated device for converting municipal refuse into electric energy, which has the characteristics of high refuse utilization rate and less heat emission.
In order to achieve the purpose, the invention provides the following technical scheme: an intelligent integrated device for converting municipal waste into electric energy comprises a sorting unit and an incinerator, wherein the sorting unit is at least provided with a first discharge port for sorting municipal kitchen waste and a second discharge port for sorting municipal construction waste; the second discharge port is connected with a feed port of an incinerator, the incinerator is connected with a hot slag collector through a chute, the discharge port of the hot slag collector is connected with a chain conveyor, and the chain conveyor is positioned at the lower end of the fermentation fertilizer making device; and a second flue for collecting and conveying flue gas is arranged on the incinerator.
The preferred scheme is as follows: the lower end of the flow pipe is provided with a collecting pipe, the other end of the collecting pipe is connected with the stirrer, the flow pipe is provided with a leak hole for filtering the cigarette ash, and the leak hole is enveloped by the inner wall edge of the collecting pipe.
The preferred scheme is as follows: and a stirrer is arranged in the fermentation fertilizer making device.
The preferred scheme is as follows: the sorting unit is connected with a filter for treating kitchen waste in cities, the filter is also connected with a liquid fermentation tank, the liquid fermentation tank is connected with a gas device, and the gas device is connected with a second flue.
The preferred scheme is as follows: the incinerator is connected with an air blower, the air blower is connected with an air pipe, a heat exchanger is arranged on the air pipe, and the heat exchanger is arranged on a smoke discharge flue.
The preferred scheme is as follows: the chain conveyor is arranged in the pit.
The preferred scheme is as follows: the discharge port of the chain conveyor is connected with the crusher.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the garbage is roughly divided into domestic garbage such as rotten fruits and non-domestic garbage by arranging the sorting unit, and the fermented fertilizer making device and the incinerator are respectively arranged for corresponding treatment, so that the reduction and emission reduction can be realized, and the utilization rate of the garbage can be improved.
The part that can burn in the non-domestic waste burns and turns into heat energy electricity generation, and the rubbish that can not burn and residue carry the heat and are used for heating fermentation system fertilizer rubbish, and a small amount of residual ash that burns production mixes the preheating with fermentation system fertilizer rubbish, need not meticulous letter sorting not only to reduce the waste classification degree of difficulty to the non-domestic waste utilizes the height.
Other advantageous effects of the present invention will be described with reference to specific embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic structural view of the present invention;
in the figure: 1. a liquid fermentation device; 2. a first flue; 3. a sorting unit; 4. a second flue; 5. an incinerator; 6. a blower; 7. a discharge flue; 8. a heat exchanger; 9. an air tube; 10. a chute; 11. a hot slag collector; 12. a filter; 13. a mixer; 14. a sealing device; 15. a fermentation fertilizer making device; 16. a stirrer; 17. a chain conveyor; 18. a pulverizer; 19. a collection pipe; 20. a leak hole; 21. a first discharge hole; 22. and a second discharge hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: the intelligent integrated device for converting the municipal refuse into the electric energy comprises a sorting unit 3 and an incinerator 5, wherein the sorting unit 3 is at least provided with a first discharge port 21 for sorting the municipal kitchen refuse and a second discharge port 22 for sorting the municipal building refuse, the first discharge port 21 is connected with a mixer 13, a discharge port of the mixer 13 is connected with a fermentation fertilizer making device 15, and a sealing device 14 is arranged between the mixer 13 and the fermentation fertilizer making device 15; the second discharge port 22 is connected with a feed port of an incinerator 5, the incinerator 5 is connected with a hot slag collector 11 through a chute 10, a discharge port of the hot slag collector 11 is connected with a chain conveyor 17, and the chain conveyor 17 is positioned at the lower end of a fermentation fertilizer making device 15; and a second flue 4 for collecting and conveying flue gas is arranged on the incinerator 5.
The working principle and the using process of the invention are as follows: the dry garbage is classified by the sorting unit 3, the dry garbage enters the fermentation fertilizer making device 15 and the incinerator 5 through the first discharge port 21 and the second discharge port 22 respectively, the garbage entering the fermentation fertilizer making device 15 finally enters a fertilizer making process, the garbage enters the incinerator 5, the combustion heat is mainly output through the second flue 4 to be used for power generation, the combustion solid residues enter the chain conveyor 17 after high-temperature killing, and the combustion solid residues are retained on the chain conveyor 17 to enable the heat of the residues to be released enough so that only a pair of solid garbage in the fermentation fertilizer making device 15 can heat compost. The finally released residual garbage can be recycled, for example, the residual garbage can be used for road base filling materials and the like, and preferably, a crusher 18 can be connected to the discharge port of the chain conveyor 17 for facilitating the recycling of the residual garbage. Preferably: the chain conveyor 17 is arranged in the pit for less heat loss.
On the basis of the scheme, the sorting unit 3 is connected with a filter 12 for treating wet kitchen garbage in cities, the filter 12 is also connected with a liquid fermentation tank, the liquid fermentation tank is connected with a gas device, and the gas device is connected with a second flue 4. So that the liquid garbage is also utilized and output through the second flue 4 for power generation.
Furthermore, the lower end of the flow pipe is provided with a collecting pipe 19, the other end of the collecting pipe 19 is connected with the stirrer 16, the flow pipe is provided with a leak hole 20 for filtering the soot, and the leak hole 20 is enveloped by the inner wall edge of the collecting pipe 19 along the line. A stirrer 16 is arranged in the fermentation fertilizer making device 15. The design fully analyzes the characteristics of the incineration waste, uses the incineration residual ash as a common filler for preparing the fertilizer, fully utilizes the heat source carried by the residual ash on the one hand, uses the heat of the residual ash for preheating the fertilizer, improves the utilization rate of the heat energy of the incineration waste, reduces the heat loss, can reduce the discharge capacity of the residual ash on the other hand, and is favorable for the emission reduction of the waste.
Furthermore, although the flue gas generated after high-temperature incineration in the incinerator 5 is discharged after being converted into hot steam through heat exchange, the temperature of the flue gas to be discharged is still high, therefore, an air pipe 9 is connected to a blower 6 connected to the incinerator 5, a heat exchanger 8 is arranged on the air pipe 9, the heat exchanger 8 is arranged on a discharge flue 7, the flue gas to be discharged and the heat exchanger 8 preheat the air in the air pipe 9, the temperature of the flue gas is finally reduced to a lower temperature, then the flue gas is subjected to dust removal treatment and then discharged into the atmosphere, on one hand, heat energy is fully utilized, and on the other hand, the service life of the flue gas after the temperature is reduced can be effectively prolonged by the dust removal equipment.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an intelligent integrated device of municipal refuse conversion electric energy, includes sorter group (3) and burns burning furnace (5), sorter group (3) are used for at least sorting discharge gate one (21) of municipal kitchen rubbish and are used for sorting discharge gate two (22) of municipal building rubbish, its characterized in that: the first discharge port (21) is connected with a mixer (13), the discharge port of the mixer (13) is connected with a fermented fertilizer making device (15), and a sealing device (14) is arranged between the mixer (13) and the fermented fertilizer making device (15); the second discharge port (22) is connected with a feed port of the incinerator (5), the incinerator (5) is connected with the hot slag collector (11) through a chute (10), a discharge port of the hot slag collector (11) is connected with a chain conveyor (17), and the chain conveyor (17) is positioned at the lower end of the fermentation fertilizer making device (15); and a second flue (4) for collecting and conveying flue gas is arranged on the incinerator (5).
2. The intelligent integrated device for converting municipal waste into electric energy according to claim 1, wherein: the lower end of the flow pipe is provided with a collecting pipe (19), the other end of the collecting pipe (19) is connected with the stirrer (16), the flow pipe is provided with a leak hole (20) for filtering soot, and the leak hole (20) is enveloped by the inner wall edge of the collecting pipe (19).
3. The intelligent integrated device for converting municipal waste into electric energy according to claim 2, wherein: a stirrer (16) is arranged in the fermentation fertilizer making device (15).
4. The intelligent integrated device for converting municipal waste into electric energy according to claim 1, wherein: the sorting unit (3) is connected with a filter (12) for treating kitchen waste in cities, the filter (12) is further connected with a liquid fermentation tank, the liquid fermentation tank is connected with a gas device, and the gas device is connected with a second flue (4).
5. The intelligent integrated device for converting municipal waste into electric energy according to claim 1, wherein: the incinerator (5) is connected with an air blower (6), the air blower (6) is connected with an air pipe (9), a heat exchanger (8) is arranged on the air pipe (9), and the heat exchanger (8) is arranged on a smoke discharge flue (7).
6. The intelligent integrated device for converting municipal waste into electric energy according to claim 1, wherein: the chain conveyor (17) is arranged in the pit.
7. The intelligent integrated device for converting municipal waste into electric energy according to claim 6, wherein: the discharge hole of the chain conveyor (17) is connected with a crusher (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121360.3A CN113857208B (en) | 2021-09-24 | 2021-09-24 | Intelligent integrated device for converting municipal refuse into electric energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111121360.3A CN113857208B (en) | 2021-09-24 | 2021-09-24 | Intelligent integrated device for converting municipal refuse into electric energy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113857208A true CN113857208A (en) | 2021-12-31 |
| CN113857208B CN113857208B (en) | 2023-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111121360.3A Active CN113857208B (en) | 2021-09-24 | 2021-09-24 | Intelligent integrated device for converting municipal refuse into electric energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113857208B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757452A (en) * | 2004-10-05 | 2006-04-12 | 张四灿 | Method for treatment of urban garbage |
| JP2009045612A (en) * | 2007-07-20 | 2009-03-05 | Chugoku Electric Power Co Inc:The | Waste recycling method and recycling facility |
| CN203091396U (en) * | 2013-01-29 | 2013-07-31 | 合肥徽锐工程科技有限公司 | Domestic garbage treatment device |
| CN203991629U (en) * | 2014-05-13 | 2014-12-10 | 桂林润泰生物科技有限公司 | One way of life garbage as resource innocuity disposal system |
| CN111659701A (en) * | 2020-06-13 | 2020-09-15 | 北海市传创环保科技有限公司 | Harmless recycling device and recycling method for municipal domestic garbage |
| CN112097263A (en) * | 2020-09-29 | 2020-12-18 | 唐山益众废弃物处理有限公司 | Mixed household garbage sorting harmless treatment system |
| CN112178645A (en) * | 2020-09-29 | 2021-01-05 | 中科院过程工程研究所南京绿色制造产业创新研究院 | Heat storage type garbage fermentation device, system device and process method thereof |
-
2021
- 2021-09-24 CN CN202111121360.3A patent/CN113857208B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757452A (en) * | 2004-10-05 | 2006-04-12 | 张四灿 | Method for treatment of urban garbage |
| JP2009045612A (en) * | 2007-07-20 | 2009-03-05 | Chugoku Electric Power Co Inc:The | Waste recycling method and recycling facility |
| CN203091396U (en) * | 2013-01-29 | 2013-07-31 | 合肥徽锐工程科技有限公司 | Domestic garbage treatment device |
| CN203991629U (en) * | 2014-05-13 | 2014-12-10 | 桂林润泰生物科技有限公司 | One way of life garbage as resource innocuity disposal system |
| CN111659701A (en) * | 2020-06-13 | 2020-09-15 | 北海市传创环保科技有限公司 | Harmless recycling device and recycling method for municipal domestic garbage |
| CN112097263A (en) * | 2020-09-29 | 2020-12-18 | 唐山益众废弃物处理有限公司 | Mixed household garbage sorting harmless treatment system |
| CN112178645A (en) * | 2020-09-29 | 2021-01-05 | 中科院过程工程研究所南京绿色制造产业创新研究院 | Heat storage type garbage fermentation device, system device and process method thereof |
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| Publication number | Publication date |
|---|---|
| CN113857208B (en) | 2023-04-07 |
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