CN219867895U - Biological energy collection cabin for dry and wet classification and recycling treatment of household garbage - Google Patents
Biological energy collection cabin for dry and wet classification and recycling treatment of household garbage Download PDFInfo
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- CN219867895U CN219867895U CN202320648127.9U CN202320648127U CN219867895U CN 219867895 U CN219867895 U CN 219867895U CN 202320648127 U CN202320648127 U CN 202320648127U CN 219867895 U CN219867895 U CN 219867895U
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- dry
- secondary combustion
- garbage
- energy collection
- wet
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 70
- 238000004064 recycling Methods 0.000 title claims abstract description 23
- 238000010333 wet classification Methods 0.000 title claims abstract description 22
- 238000010332 dry classification Methods 0.000 title claims abstract description 21
- 238000002485 combustion reaction Methods 0.000 claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 14
- 239000003063 flame retardant Substances 0.000 claims abstract description 14
- 238000001179 sorption measurement Methods 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- 239000002956 ash Substances 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 9
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 8
- 235000002918 Fraxinus excelsior Nutrition 0.000 claims description 6
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 235000011116 calcium hydroxide Nutrition 0.000 claims description 5
- 238000004880 explosion Methods 0.000 claims description 3
- 238000013022 venting Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000010791 domestic waste Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 13
- 239000003546 flue gas Substances 0.000 abstract description 13
- 238000011084 recovery Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 10
- 239000000428 dust Substances 0.000 description 9
- 230000001502 supplementing effect Effects 0.000 description 6
- 229910001385 heavy metal Inorganic materials 0.000 description 5
- 108010066278 cabin-4 Proteins 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- HGUFODBRKLSHSI-UHFFFAOYSA-N 2,3,7,8-tetrachloro-dibenzo-p-dioxin Chemical compound O1C2=CC(Cl)=C(Cl)C=C2OC2=C1C=C(Cl)C(Cl)=C2 HGUFODBRKLSHSI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage, which comprises dry garbage treatment equipment. One side of dry garbage treatment equipment is connected with the secondary combustion chamber, one side of secondary combustion chamber is connected with the preheating recovery ware, one side of preheating recovery ware is connected with wet rubbish drying energy collection cabin and fire-retardant adsorption equipment, just one side of fire-retardant adsorption equipment is connected with the sack cleaner, one side of sack cleaner is connected with the deacidification tower, one side of deacidification tower is connected with the draught fan, one side fixed mounting of draught fan has the discharge tube, just dry garbage treatment equipment includes burning furnace, feed inlet, first plasma rifle, zone of heating, burning zone, burn-out district and ash collecting box. The biological energy collection cabin for dry and wet classification and recycling treatment of the household garbage disclosed by the utility model has the advantages that the heat in the flue gas generated by burning the dry garbage is conveniently used for drying the wet garbage, and the cost is saved.
Description
Technical Field
The utility model relates to the technical field of dry and wet classification and recycling treatment of household garbage, in particular to a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage.
Background
The garbage incineration is a process of reducing the volume of garbage through oxidation at high temperature by proper thermal decomposition, combustion, melting, and the like, which are commonly adopted at present, to form residues or melted solid matters; the garbage incineration facility is provided with a flue gas treatment facility to prevent heavy metals, organic pollutants and the like from being discharged into an environmental medium again, and the heat generated by garbage incineration is recovered, so that the purpose of recycling the wastes can be achieved.
The garbage incineration is one of the main methods for urban garbage disposal, but when dry garbage is incinerated, a large amount of flue gas is generated, a large amount of waste heat is contained in the flue gas, the waste heat cannot be well utilized in the prior art, wet garbage needs to be dried independently, the cost is too high, and a certain adverse effect is brought to the use process of people.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage, which has the advantages of being convenient for drying wet garbage by using heat in flue gas generated by burning dry garbage, saving cost, being convenient for removing dust and harmful gas in the flue gas, and the like, and can effectively solve the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage comprises dry garbage treatment equipment. One side of dry refuse treatment equipment is connected with the secondary combustion chamber, one side of secondary combustion chamber is connected with the preheating recovery ware, one side of preheating recovery ware is connected with wet rubbish drying energy collection cabin and fire-retardant adsorption equipment, just one side of fire-retardant adsorption equipment is connected with the sack cleaner, one side of sack cleaner is connected with the deacidification tower, one side of deacidification tower is connected with the draught fan, one side fixed mounting of draught fan has the exhaust pipe, just dry refuse treatment equipment includes combustion furnace, feed inlet, first plasma gun, heating zone, combustion zone, burn-out zone and ash collecting box, the secondary combustion chamber includes secondary combustion furnace, discharge port, temperature sensor, second plasma gun, inlet and air supplementing machine, just the feed inlet is seted up in the upper end surface of combustion furnace.
Preferably, the heating zone is located the upper portion of burning furnace inner chamber, the burning zone is located the middle part of burning furnace inner chamber, burn-out district is located the bottom of burning furnace inner chamber, just first plasma gun is located the left and right sides of burning zone, ashes collecting box fixed mounting is in the middle part of burning furnace lower extreme surface, is convenient for burn dry rubbish.
Preferably, the inlet is fixedly arranged at the lower part of the outer surface of one side of the secondary combustion furnace, the outlet is fixedly arranged at the upper part of the outer surface of the other side of the secondary combustion furnace, the second plasma gun is fixedly arranged in the secondary combustion furnace, the air supplementing machine is fixedly arranged at the lower part of the outer surface of one side of the secondary combustion furnace, the temperature sensor is fixedly arranged at the upper part of the outer surface of one side of the secondary combustion furnace, and the outlet, the temperature sensor and the air supplementing machine are positioned at the same side of the secondary combustion furnace, so that the burning effect is convenient to increase.
Preferably, the dry garbage treatment equipment, the secondary combustion chamber and the wet garbage drying energy-collecting cabin are in a micro negative pressure state, and explosion venting equipment is arranged in the dry garbage treatment equipment, the secondary combustion chamber and the wet garbage drying energy-collecting cabin, so that safety is improved.
Preferably, the flame-retardant adsorption device is an activated carbon and slaked lime injection device, so that the smoke is conveniently purified.
Preferably, the acid removal tower adopts twenty-five percent sodium hydroxide solution, the induced draft fan is a variable-frequency speed regulation fan, and the wind resistance of bag dust removal is overcome, so that the incineration system works in a micro negative pressure state.
(III) beneficial effects
Compared with the prior art, the utility model provides a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage, which has the following beneficial effects:
1. this biological energy collection cabin of dry wet categorised resource treatment of domestic waste, through the preheating recoverer that sets up, be convenient for with the heat recycle who produces of dry garbage treatment equipment, secondary combustion chamber burning, be convenient for dry the wet rubbish of wet rubbish inside the energy collection cabin, reduce the cost of handling.
2. According to the biological energy collection cabin for dry and wet classification and recycling treatment of the household garbage, activated carbon and slaked lime are sprayed to a flue gas pipeline through the arranged flame-retardant adsorption device, and dioxin and heavy metals in the flue gas are absorbed.
3. The biological energy collection cabin for dry and wet classification and recycling treatment of the household garbage is convenient for removing dust in the flue gas through the arranged bag-type dust remover.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage.
Fig. 2 is a schematic structural diagram of a dry garbage treatment device in a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage.
Fig. 3 is a schematic diagram of a secondary combustion chamber in a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage.
In the figure: 1. a dry waste disposal facility; 2. a secondary combustion chamber; 3. preheating a recoverer; 4. a wet garbage drying energy collecting cabin; 5. a flame retardant adsorption device; 6. a bag-type dust collector; 7. an acid removal tower; 8. a discharge pipe; 9. an induced draft fan; 10. a combustion furnace; 11. a feed inlet; 12. a first plasma gun; 13. a heating zone; 14. a combustion zone; 15. a burn-out zone; 16. an ash collection box; 17. a secondary combustion furnace; 18. a discharge port; 19. a temperature sensor; 20. a second plasma gun; 21. an access port; 22. and a wind supplementing machine.
Detailed Description
The utility model provides a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage, which is used for realizing the technical means, creation characteristics, achievement purposes and efficacy of the biological energy collection cabin to be easily understood, and further comprises a specific embodiment.
The embodiment is a biological energy collection cabin for dry and wet classification and recycling treatment of household garbage.
As shown in fig. 1-3, comprises a dry waste disposal device 1. One side of the dry garbage treatment equipment 1 is connected with a secondary combustion chamber 2, one side of the secondary combustion chamber 2 is connected with a preheating recoverer 3, one side of the preheating recoverer 3 is connected with a wet garbage drying energy collecting cabin 4 and a flame-retardant adsorption device 5, one side of the flame-retardant adsorption device 5 is connected with a bag dust remover 6, one side of the bag dust remover 6 is connected with an acid removal tower 7, one side of the acid removal tower 7 is connected with an induced draft fan 9, one side of the induced draft fan 9 is fixedly provided with a discharge pipe 8, the dry garbage treatment equipment 1 comprises a combustion furnace 10, a feed inlet 11, a first plasma gun 12, a heating zone 13, a combustion zone 14, a burning zone 15 and an ash collecting box 16, the secondary combustion chamber 2 comprises a secondary combustion furnace 17, a discharge outlet 18, a temperature sensor 19, a second plasma gun 20, an inlet 21 and a supplemental fan 22, and the feed inlet 11 is arranged on the outer surface of the upper end of the combustion furnace 10.
The heating zone 13 is positioned at the upper part of the inner cavity of the combustion furnace 10, the combustion zone 14 is positioned at the middle part of the inner cavity of the combustion furnace 10, the ashes zone 15 is positioned at the bottom of the inner cavity of the combustion furnace 10, the first plasma guns 12 are positioned at the left side and the right side of the combustion zone 14, and the ashes collecting box 16 is fixedly arranged at the middle part of the outer surface of the lower end of the combustion furnace 10; the inlet 21 is fixedly arranged at the lower part of the outer surface of one side of the secondary combustion furnace 17, the outlet 18 is fixedly arranged at the upper part of the outer surface of the other side of the secondary combustion furnace 17, the second plasma gun 20 is fixedly arranged in the secondary combustion furnace 17, the air supplementing machine 22 is fixedly arranged at the lower part of the outer surface of one side of the secondary combustion furnace 17, the temperature sensor 19 is fixedly arranged at the upper part of the outer surface of one side of the secondary combustion furnace 17, and the outlet 18, the temperature sensor 19 and the air supplementing machine 22 are positioned at the same side of the secondary combustion furnace 17; the dry garbage treatment equipment 1, the secondary combustion chamber 2 and the wet garbage drying energy-collecting cabin 4 are in a micro negative pressure state, and explosion venting equipment is arranged in the dry garbage treatment equipment 1, the secondary combustion chamber 2 and the wet garbage drying energy-collecting cabin 4; the flame-retardant adsorption device 5 is an active carbon and slaked lime injection device; the acid removal tower 7 adopts twenty-five percent sodium hydroxide solution, and the induced draft fan 9 is a variable-frequency speed regulation fan.
It is to be noted that the utility model is a biological energy collection cabin for dry and wet classified recycling treatment of household garbage, the dry garbage treatment equipment 1 is arranged to facilitate the incineration of the dry garbage, the first plasma gun 12 and the second plasma gun 20 are arranged to facilitate the increase of the incineration effect, the working temperature of the first plasma gun 12 and the second plasma gun 20 is 800-1000 ℃, the output power is automatically regulated at 100-400 kW, the temperature of the incinerator is precisely controlled, the preheating recoverer 3 is arranged to generate 1000-1200 ℃ high temperature gas after combustion, the heat energy is recovered, the wet garbage in the wet garbage drying energy collection cabin 4 is dried, the enterprises can save energy and reduce emission to obtain economic benefits, the production cost is reduced, the method is characterized in that important measures for realizing refined management are realized, activated carbon and slaked lime are sprayed to a flue gas pipeline through a set flame-retardant adsorption device 5, dioxin and heavy metals in the flue gas are absorbed, particulates in the flue gas are removed through a set bag-type dust remover 6, twenty-five percent sodium hydroxide solution is adopted to remove sulfur dioxide and acidic substances through a set acid removal tower 7, the wind resistance of bag-type dust removal can be overcome through a set induced draft fan 9, an incineration system works in a micro negative pressure state, excessive air is introduced into a plasma torch incinerator, domestic garbage is fully incinerated, simple substance such as CO2, H2O and the like are generated, wherein heavy metals such as mercury, zinc, lead, tin and copper are discharged along with the flue gas in an oxide form, and the heavy metals are subjected to enrichment post-treatment of the sprayed activated carbon through an activated carbon spraying device.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. The utility model provides a biological energy collection cabin of dry wet classification resource treatment of domestic waste, includes dry garbage treatment equipment (1), its characterized in that: one side of dry garbage disposal equipment (1) is connected with secondary combustion chamber (2), one side of secondary combustion chamber (2) is connected with preheating recoverer (3), one side of preheating recoverer (3) is connected with wet rubbish drying energy collection cabin (4) and fire-retardant adsorption equipment (5), just one side of fire-retardant adsorption equipment (5) is connected with sack cleaner (6), one side of sack cleaner (6) is connected with acid removal tower (7), one side of acid removal tower (7) is connected with draught fan (9), one side fixed mounting of draught fan (9) has discharge tube (8), just dry garbage disposal equipment (1) are including burning furnace (10), feed inlet (11), first plasma gun (12), heating zone (13), combustion zone (14), burning ashes district (15) and ash collecting box (16), secondary combustion chamber (2) are including secondary combustion furnace (17), discharge port (18), temperature sensor (19), second plasma gun (20), entry and air supplement fan (22), and outer surface on the feed inlet (11) is seted up.
2. The biological energy collection cabin for dry and wet classification and recycling treatment of household garbage according to claim 1, which is characterized in that: the heating zone (13) is located at the upper part of the inner cavity of the combustion furnace (10), the combustion zone (14) is located at the middle part of the inner cavity of the combustion furnace (10), the ashes zone (15) is located at the bottom of the inner cavity of the combustion furnace (10), the first plasma gun (12) is located at the left side and the right side of the combustion zone (14), and the ashes collecting box (16) is fixedly installed at the middle part of the outer surface of the lower end of the combustion furnace (10).
3. The biological energy collection cabin for dry and wet classification and recycling treatment of household garbage according to claim 2, which is characterized in that: the air supply device is characterized in that the inlet (21) is fixedly arranged at the lower part of one side outer surface of the secondary combustion furnace (17), the outlet (18) is fixedly arranged at the upper part of the other side outer surface of the secondary combustion furnace (17), the second plasma gun (20) is fixedly arranged in the secondary combustion furnace (17), the air supply device (22) is fixedly arranged at the lower part of one side outer surface of the secondary combustion furnace (17), the temperature sensor (19) is fixedly arranged at the upper part of one side outer surface of the secondary combustion furnace (17), and the outlet (18), the temperature sensor (19) and the air supply device (22) are arranged at the same side of the secondary combustion furnace (17).
4. The biological energy collection cabin for dry and wet classification and recycling treatment of household garbage according to claim 3, wherein the biological energy collection cabin is characterized in that: the dry garbage treatment equipment (1), the secondary combustion chamber (2) and the wet garbage drying energy-collecting cabin (4) are in a micro negative pressure state, and explosion venting equipment is arranged in the dry garbage treatment equipment (1), the secondary combustion chamber (2) and the wet garbage drying energy-collecting cabin (4).
5. The biological energy collection cabin for dry and wet classification and recycling treatment of household garbage according to claim 4, which is characterized in that: the flame-retardant adsorption device (5) is an active carbon and slaked lime spraying device.
6. The biological energy collection cabin for dry and wet classification and recycling treatment of household garbage according to claim 5, which is characterized in that: the acid removal tower (7) adopts twenty-five percent sodium hydroxide solution, and the induced draft fan (9) is a variable-frequency speed regulation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648127.9U CN219867895U (en) | 2023-03-29 | 2023-03-29 | Biological energy collection cabin for dry and wet classification and recycling treatment of household garbage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320648127.9U CN219867895U (en) | 2023-03-29 | 2023-03-29 | Biological energy collection cabin for dry and wet classification and recycling treatment of household garbage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219867895U true CN219867895U (en) | 2023-10-20 |
Family
ID=88335534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320648127.9U Active CN219867895U (en) | 2023-03-29 | 2023-03-29 | Biological energy collection cabin for dry and wet classification and recycling treatment of household garbage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219867895U (en) |
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2023
- 2023-03-29 CN CN202320648127.9U patent/CN219867895U/en active Active
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