CN216203375U - Integrated household garbage kitchen waste incineration and pyrolysis system - Google Patents
Integrated household garbage kitchen waste incineration and pyrolysis system Download PDFInfo
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- CN216203375U CN216203375U CN202122762545.4U CN202122762545U CN216203375U CN 216203375 U CN216203375 U CN 216203375U CN 202122762545 U CN202122762545 U CN 202122762545U CN 216203375 U CN216203375 U CN 216203375U
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Abstract
The utility model discloses an integrated household garbage kitchen waste incineration and pyrolysis system which comprises an incinerator, a secondary combustion chamber and a pyrolysis furnace which are sequentially communicated, wherein a jacket for heat exchange is arranged in the pyrolysis furnace, a kitchen waste channel for transporting kitchen waste is arranged in the jacket, a high-temperature flue gas channel is arranged outside the jacket, a carbon residue channel for transporting carbon residue is arranged between an outlet of the kitchen waste channel and the incinerator, a recovery air channel is arranged between the kitchen waste channel and the secondary combustion chamber, and a combustible gas purification device is arranged on the recovery air channel. And a flue gas treatment device, an induced draft fan and a chimney are sequentially arranged on the air outlet channel of the pyrolysis furnace. The utility model can realize the simultaneous treatment of the household garbage and the kitchen garbage, recycle energy and thoroughly realize the harmless disposal of the household garbage and the kitchen garbage.
Description
Technical Field
The utility model relates to the technical field of garbage treatment, in particular to an integrated household garbage kitchen garbage incineration pyrolysis system.
Background
With the development of the Chinese society, the pollution of the domestic garbage and the kitchen garbage generated in daily life to the environment is serious. The investment for constructing a complete kitchen waste treatment plant is too high and is economically unreasonable.
The existing integrated waste incineration and pyrolysis system is difficult to treat domestic waste and kitchen waste simultaneously, and the phenomenon of energy waste is easily caused by treatment respectively.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an integrated household garbage and kitchen garbage incineration and pyrolysis system which can treat household garbage and kitchen garbage simultaneously, recycle energy and thoroughly realize harmless treatment of the household garbage and the kitchen garbage.
In order to solve the technical problem, the utility model adopts the following scheme:
integration domestic waste kitchen garbage burns pyrolysis system, including burning furnace, second combustion chamber, the pyrolysis oven that communicates the setting in proper order, be equipped with the clamp cover that is used for carrying on heat exchange in the pyrolysis oven, press from both sides to be equipped with the kitchen garbage passageway that is used for transporting kitchen garbage in the cover, press from both sides to overlap and be equipped with high temperature flue gas passageway outward, be equipped with the carbon residue passageway that is used for carrying the carbon residue between the export of kitchen garbage passageway and the burning furnace, be equipped with between kitchen garbage passageway and the second combustion chamber and retrieve the air flue, retrieve and be equipped with combustible gas purifier on the air flue. The kitchen waste channel is not communicated with the high-temperature flue gas channel. The household garbage is thrown into an incinerator, the kitchen garbage is thrown into a pyrolysis furnace, high-temperature flue gas generated by the incinerator enters a secondary combustion chamber for further sufficient combustion, and the combusted high-temperature flue gas enters the pyrolysis furnace to provide heat energy for the kitchen garbage in the pyrolysis furnace for pyrolysis; carbon slag generated by the kitchen waste channel in the pyrolysis furnace after pyrolysis treatment enters the incinerator through the carbon slag channel for incineration treatment; combustible gas generated by pyrolysis treatment in the kitchen waste channel in the pyrolysis furnace enters the secondary combustion chamber through the combustible gas purification device to be fully combusted, and energy is recycled. Heat exchange is achieved by the jacket. The high-temperature flue gas heat generated by the front-end secondary combustion chamber can be effectively recovered, the heat is used for pyrolysis of kitchen waste, and the energy is recovered.
Furthermore, a flue gas treatment device, an induced draft fan and a chimney are sequentially arranged on the air outlet channel of the pyrolysis furnace. The high-temperature flue gas enters the flue gas treatment device for purification treatment after passing through the pyrolysis furnace, the induced draft fan is arranged behind the flue gas treatment device to ensure that the whole system keeps a micro negative pressure state, and finally the purified flue gas is discharged from the chimney.
Furthermore, the kitchen waste channel is formed by an inner cavity of the jacket.
Furthermore, the kitchen waste channel is formed by an inner cavity of a pipeline sleeved by a jacket.
Further, the incinerator is provided with a household garbage feeding hole, and the kitchen garbage channel is provided with a kitchen garbage feeding hole. The method has the function of respectively treating the household garbage and the kitchen garbage.
Further, the incinerator is also provided with a slag outlet. The function of the furnace is to discharge the slag generated in the incinerator.
Furthermore, the combustible gas purification device adopts a spraying dust removal device. The function of the device is to remove dust in combustible gas by spraying.
Furthermore, a deacidification device is arranged in the flue gas treatment device. The function of the method is to deacidify the flue gas.
Furthermore, the air outlet end of the deacidification device is provided with an active carbon purification device. The method has the function of purifying pollutants such as heavy metal, dioxin and the like in the flue gas after the deacidification treatment.
Furthermore, a dust remover is arranged at the air outlet end of the activated carbon purification device. The effect is to remove dust from the purified flue gas.
The utility model has the following beneficial effects:
1. three heat treatment devices, namely an incinerator, a secondary combustion chamber and a pyrolysis furnace, are arranged in one treatment system, so that harmless treatment and gas purification treatment of household garbage and kitchen garbage are realized;
2. the pyrolysis furnace utilizes high-temperature heat generated by front-end waste incineration as energy, so that the heat of the household waste is recycled, and the operation cost of the system is reduced;
3. after the kitchen waste is pyrolyzed at high temperature by the pyrolyzing furnace, combustible gas and carbon slag are generated, the combustible gas supplies energy supplement to the front-end secondary combustion chamber, the carbon slag supplies energy supplement to the front-end incinerator, the energy recovery of the kitchen waste is realized, and the operation cost of the system is reduced.
Drawings
FIG. 1 is a block diagram of the system architecture of the present invention;
FIG. 2 is a partial structural view of embodiment 1;
fig. 3 is a partial structural view of embodiment 2.
The reference numerals are explained below: 1. a pyrolysis furnace; 2. a kitchen waste channel; 3. a kitchen waste feeding hole; 4. a jacket; 5. a flue gas treatment device; 6. a second combustion chamber; 7. recovering the air channel; 8. a carbon slag channel; 9. a housing; 10. high temperature flue gas passageway.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships that are conventionally placed when the products of the present invention are used, and are used only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element that is referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "open," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1, integration domestic waste kitchen garbage burns pyrolysis system, including the burning furnace, second combustion chamber 6, the pyrolysis furnace 1 that communicate the setting in proper order, be equipped with in the pyrolysis furnace 1 and be used for carrying on heat exchange press from both sides cover 4, press from both sides and be equipped with the kitchen garbage passageway 2 that is used for transporting kitchen garbage in the cover 4, press from both sides and be equipped with high temperature flue gas passageway 10 outward in the cover 4, be equipped with the carbon residue passageway 8 that is used for carrying the carbon residue between the export of kitchen garbage passageway 2 and the burning furnace, be equipped with between kitchen garbage passageway 2 and the second combustion chamber 6 and retrieve air flue 7, but be equipped with gas purifier on the recovery air flue 7. The household garbage is thrown into the incinerator, the kitchen garbage is thrown into the pyrolysis furnace 1, high-temperature flue gas generated by the incinerator enters the secondary combustion chamber 6 for further and full combustion, and the combusted high-temperature flue gas enters the pyrolysis furnace 1 to provide heat energy for the kitchen garbage in the pyrolysis furnace 1 for pyrolysis; carbon slag generated after pyrolysis treatment in the kitchen waste channel 2 in the pyrolysis furnace 1 enters the incinerator through the carbon slag channel 8 for incineration treatment; combustible gas generated by pyrolysis treatment in the kitchen waste channel 2 in the pyrolysis furnace 1 enters the secondary combustion chamber 6 through the combustible gas purification device to be fully combusted, and energy is recycled. Heat exchange is effected via the jacket 4. The high-temperature flue gas heat generated by the front-end secondary combustion chamber 6 can be effectively recovered, the heat is used for the pyrolysis of kitchen waste, and the energy is recovered.
Specifically, as shown in fig. 1, a flue gas treatment device 5, an induced draft fan and a chimney are sequentially arranged on an air outlet channel of the pyrolysis furnace 1. The high-temperature flue gas enters the flue gas treatment device 5 for purification treatment after passing through the pyrolysis furnace 1, the induced draft fan is arranged on the flue gas treatment device 5 to ensure that the whole system keeps a micro negative pressure state, and finally the purified flue gas is discharged from a chimney.
Specifically, as shown in fig. 2, the kitchen waste channel 2 is formed by an inner cavity of a pipe sleeved by a jacket 4.
Specifically, the incinerator is provided with a household garbage feeding hole, and the kitchen garbage channel 2 is provided with a kitchen garbage feeding hole 3. The method has the function of respectively treating the household garbage and the kitchen garbage.
Specifically, as shown in fig. 1, the incinerator is further provided with a slag outlet. The function of the furnace is to discharge the slag generated in the incinerator.
Specifically, the combustible gas purification device adopts a spray dust removal device. The function of the device is to remove dust in combustible gas by spraying.
Specifically, a deacidification device is arranged in the flue gas treatment device 5. The function of the method is to deacidify the flue gas.
Specifically, the end of giving vent to anger of deacidification device is equipped with active carbon purifier. The method has the function of purifying pollutants such as heavy metal, dioxin and the like in the flue gas after the deacidification treatment.
Specifically, the air outlet end of the activated carbon purification device is provided with a dust remover. The effect is to remove dust from the purified flue gas.
The working principle of the embodiment is explained as follows:
a. the household garbage is put into an incinerator for incineration, the high-temperature flue gas after incineration enters a secondary combustion chamber 6 for further high-temperature combustion, and the inorganic part is changed into slag;
b. the secondary combustion chamber 6 further fully combusts combustible gas which is not fully combusted in the incinerator, and fully combusts combustible gas generated by the rear-end pyrolysis furnace 1 in the secondary combustion chamber 6 to convert the combustible gas into heat;
c. adding the kitchen waste into a pyrolysis furnace 1, pyrolyzing and carbonizing the kitchen waste by the pyrolysis furnace 1 to generate combustible gas, feeding the combustible gas into a combustible gas purification system, and feeding carbon residue into a front-end incinerator for full combustion;
d. the high-temperature flue gas enters the flue gas treatment system after being subjected to heat exchange by the pyrolysis furnace 1, and is exhausted to the atmosphere through the induced draft fan and the chimney.
Example 2
As shown in fig. 3, the kitchen waste channel 2 is formed by an inner cavity of the jacket 4.
The rest of the structure and the operation principle are the same as those of the embodiment 1.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto in any way, and any simple modification, equivalent replacement and improvement made to the above embodiment within the spirit and principle of the present invention still fall within the protection scope of the present invention.
Claims (10)
1. Integration domestic waste kitchen garbage incineration pyrolysis system, its characterized in that: including the burning furnace, two combustion chambers (6), the pyrolysis oven (1) that communicate the setting in proper order, be equipped with in pyrolysis oven (1) and be used for carrying on heat exchange press from both sides cover (4), press from both sides the cover and be equipped with kitchen garbage passageway (2) that are used for transporting kitchen garbage in (4), press from both sides the cover and be equipped with high temperature flue gas passageway (10) outward, be equipped with carbon residue passageway (8) that are used for carrying the carbon residue between the export of kitchen garbage passageway (2) and the burning furnace, be equipped with between kitchen garbage passageway (2) and two combustion chambers (6) and retrieve air flue (7), be equipped with combustible gas purifier on retrieving air flue (7).
2. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: and a flue gas treatment device (5), an induced draft fan and a chimney are sequentially arranged on the air outlet channel of the pyrolysis furnace (1).
3. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: the kitchen waste channel (2) is formed by an inner cavity of the jacket (4).
4. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: the kitchen waste channel (2) is formed by an inner cavity of a pipeline sleeved by a clamping sleeve (4).
5. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: the incinerator is provided with a household garbage feeding hole, and the kitchen garbage channel (2) is provided with a kitchen garbage feeding hole (3).
6. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: the incinerator is also provided with a slag outlet.
7. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 1, characterized in that: the combustible gas purification device adopts a spray dust removal device.
8. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 2, characterized in that: a deacidification device is arranged in the smoke treatment device (5).
9. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 8, characterized in that: an activated carbon purification device is arranged behind the deacidification device.
10. The integrated household garbage and kitchen waste incineration and pyrolysis system according to claim 9, characterized in that: and a dust remover is arranged behind the active carbon purification device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762545.4U CN216203375U (en) | 2021-11-12 | 2021-11-12 | Integrated household garbage kitchen waste incineration and pyrolysis system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762545.4U CN216203375U (en) | 2021-11-12 | 2021-11-12 | Integrated household garbage kitchen waste incineration and pyrolysis system |
Publications (1)
| Publication Number | Publication Date |
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| CN216203375U true CN216203375U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122762545.4U Active CN216203375U (en) | 2021-11-12 | 2021-11-12 | Integrated household garbage kitchen waste incineration and pyrolysis system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216203375U (en) |
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2021
- 2021-11-12 CN CN202122762545.4U patent/CN216203375U/en active Active
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