CN109974010B - Household solid garbage treatment device - Google Patents
Household solid garbage treatment device Download PDFInfo
- Publication number
- CN109974010B CN109974010B CN201910234577.1A CN201910234577A CN109974010B CN 109974010 B CN109974010 B CN 109974010B CN 201910234577 A CN201910234577 A CN 201910234577A CN 109974010 B CN109974010 B CN 109974010B
- Authority
- CN
- China
- Prior art keywords
- circular tube
- combustion cylinder
- power supply
- current power
- oxygen
- 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.)
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- 239000010813 municipal solid waste Substances 0.000 title claims abstract description 27
- 239000007787 solid Substances 0.000 title claims abstract description 15
- 238000002485 combustion reaction Methods 0.000 claims abstract description 49
- 239000007789 gas Substances 0.000 claims abstract description 42
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 150000002500 ions Chemical class 0.000 claims description 6
- 239000003990 capacitor Substances 0.000 claims description 3
- 238000006479 redox reaction Methods 0.000 claims description 3
- 238000009270 solid waste treatment Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 3
- 239000002956 ash Substances 0.000 description 9
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- 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
- F23G5/34—Incineration of waste; Incinerator constructions; Details, accessories or control therefor the waste being burnt in a pit or arranged in a heap for combustion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/002—Supplying water
- F23L7/005—Evaporated water; Steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Plasma Technology (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
The invention provides a household solid garbage treatment device, which comprises a combustion cylinder, a Brown gas generator, an oxygen-enriched device, a low-temperature plasma purifier and an exhaust port; the brown gas generator is arranged below the combustion cylinder; the oxygen-enriching device is arranged on one side of the combustion cylinder; the low-temperature plasma purifier is arranged above the combustion cylinder; the brown gas generator comprises a circular tube and a steam supply device, wherein the upper end of the circular tube is spiral and is connected with a direct current power supply; an electrode tube is arranged in the center of the bottom end surface of the circular tube and is connected with a direct current power supply; the lower end of the circular tube is connected with an alternating current power supply; the steam supply device is connected with the lower end of the circular tube. The brown gas generator can fully burn the household fixed garbage of the combustion cylinder by rapidly generating gas and carrying out composite combustion with the oxygen circle supplied by the oxygen-enriched device. And the gas generated by combustion passes through the low-temperature plasma purifier above and finally discharges clean and harmless gas.
Description
Technical Field
The invention belongs to the field of garbage disposal equipment, and particularly relates to a household solid garbage disposal device.
Background
In China, the treatment of garbage disposal is an environmental problem, the air quality is poor due to the gas caused by burning garbage, meanwhile, the garbage is not fully burned, and the soil environment is affected by the residual slag, so that the full burning of the garbage and the tail gas disposal are two problems to be solved in the treatment of burning garbage.
Disclosure of Invention
Therefore, the invention aims to provide a household solid garbage treatment device, which enables garbage to burn more fully and treat tail gas.
In order to achieve the above purpose, the invention provides a household solid garbage treatment device, comprising a combustion cylinder, a brown gas generator, an oxygen-enriched device, a low-temperature plasma purifier and an exhaust port; the brown gas generator is arranged below the combustion cylinder; the oxygen-enriched device is arranged on one side of the combustion cylinder, and an air outlet of the oxygen-enriched device is communicated with the combustion cylinder; the low-temperature plasma purifier is arranged above the combustion cylinder, and the exhaust port is connected with the air outlet of the low-temperature plasma purifier; the brown gas generator comprises a circular tube and a water vapor supply device, wherein the upper end of the circular tube is spiral and is connected with one pole of a direct current power supply; an electrode tube is arranged in the center of the bottom end surface of the circular tube and is connected with the other pole of the direct current power supply; the lower end of the circular tube is connected with an alternating current power supply; the steam supply device is connected with the lower end of the circular tube and supplies steam to the circular tube.
The solid garbage is piled in the combustion cylinder, the Brown gas generator is started, the AC power supply of the Brown gas generator breaks down and ionizes the water vapor supplied to the circular tube, and then the arc is expanded under the action of the DC power supply. Through oxidation-reduction reaction of the electrode, water vapor is cracked into two components of H2 and O2, plasma is generated through combustion, negative ions are close to the center of the circular tube, and positive ions are close to the wall of the circular tube. The magnetic field generated by the current as the highly ionized water vapor passes through the wall portion of the spiral tube compresses the plasma causing it to polymerize to produce a flame at a high temperature. Meanwhile, the oxygen-enriched device provides oxygen for the combustion cylinder, so that the brown gas is re-combusted and combusted more fully. The gas generated by combustion is purified by a plasma purifying device and then discharged.
Preferably, the lower end face of the combustion cylinder is provided with ash leakage holes. The ashes after combustion are discharged out of the combustion cylinder through ash leakage holes, so that the accumulation of the ashes is avoided.
Preferably, a supporting leg is connected below the combustion cylinder.
Preferably, the negative electrode of the direct current power supply is connected with the upper end of the round tube, and the positive electrode is connected with the electrode tube. The hydrogen in the reduction reaction has lighter weight and moves upwards compared with the oxygen, so that the negative electrode is arranged at the upper end, which is favorable for the reaction.
Preferably, the positive electrode of the alternating current power supply and the positive electrode of the direct current share the same electrode tube. The same electrode is shared, so that the arrangement of a circuit can be saved, and meanwhile, the oxidation reaction of ionization can be carried out at the same position.
Preferably, a gap capacitor is arranged between the positive electrode and the negative electrode of the alternating current power supply and the circular tube. Preventing series voltage of alternating current power supply and direct current power supply.
Preferably, the voltage of the direct current power supply is 30-100V.
The invention has the beneficial effects that: the brown gas generator can fully burn the household fixed garbage of the combustion cylinder by rapidly generating gas and carrying out composite combustion with the oxygen circle supplied by the oxygen-enriched device. And the gas generated by combustion passes through the low-temperature plasma purifier above and finally discharges clean and harmless gas.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a household solid garbage treatment device according to the present invention;
Fig. 2 is a schematic view showing a brown gas generator structure of a household solid garbage treatment apparatus according to the present invention.
Wherein, 1, a combustion cylinder; 2. brown gas generator; 21. a round tube; 22. a water vapor supply device; 23. a direct current power supply; 24. an electrode tube; 25. an alternating current power supply; 26. a gap capacitance; 3. an oxygen enriching device; 4. a low temperature plasma purifier; 5. an exhaust port; 6. and ash leakage holes.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Specific embodiments of the present invention will be described below with reference to the accompanying drawings.
Fig. 1 shows a household solid garbage treatment device, which comprises a combustion cylinder 1, a brown gas generator 2, an oxygen-enriched device 3, a low-temperature plasma purifier 4 and an exhaust port 5; the brown gas generator 2 is arranged below the combustion cylinder 1; the oxygen-enriched device 3 is arranged on one side of the combustion cylinder 1, and an air outlet of the oxygen-enriched device 3 is communicated with the combustion cylinder 1; the low-temperature plasma purifier 4 is arranged above the combustion cylinder 1, and the exhaust port 5 is connected with an air outlet of the low-temperature plasma purifier 4; the brown gas generator 2 comprises a circular tube 21 and a water vapor supply device 22, wherein the upper end of the circular tube 21 is spiral and is connected with one pole of a direct current power supply 23; an electrode tube 24 is arranged in the center of the bottom end surface of the circular tube 21 and is connected with the other pole of the direct current power supply 23; the lower end of the circular tube 21 is connected with an alternating current power supply 25; the steam supply device 22 is connected to the lower end of the circular tube 21, and supplies steam to the circular tube 21.
Further, the lower end surface of the combustion cylinder 1 is provided with ash leakage holes 6. The ashes after combustion are discharged out of the combustion cylinder through ash leakage holes, so that the accumulation of the ashes is avoided.
Further, a supporting leg is connected below the combustion cylinder 1.
Further, the negative electrode of the dc power supply 23 is connected to the upper end of the circular tube, and the positive electrode is connected to the electrode tube 24. The hydrogen in the reduction reaction has lighter weight and moves upwards compared with the oxygen, so that the negative electrode is arranged at the upper end, which is favorable for the reaction.
Further, the positive electrode of the ac power supply 25 and the positive electrode of the dc power supply 23 share the same electrode tube 24. The same electrode is shared, so that the arrangement of a circuit can be saved, and meanwhile, the oxidation reaction of ionization can be carried out at the same position.
Further, a gap capacitor is disposed between the positive electrode and the negative electrode of the ac power supply 25 and the circular tube. Preventing series voltage of alternating current power supply and direct current power supply.
Further, the voltage of the dc power supply 23 is 30-100V.
The working flow or working principle of the invention: the solid garbage is piled up in the combustion cylinder 1, the brown gas generator 2 is started, the alternating current power supply 25 of the brown gas generator 2 breaks down and ionizes the water vapor supplied to the circular tube 21, and then the arc is expanded under the action of the direct current power supply 23. Through oxidation-reduction reaction of the electrode, water vapor is cracked into two components of H2 and O2, plasma is generated through combustion, negative ions are close to the center of the circular tube, and positive ions are close to the wall of the circular tube. The magnetic field generated by the current as the highly ionized water vapor passes through the wall portion of the spiral tube compresses the plasma causing it to polymerize to produce a flame at a high temperature. Meanwhile, the oxygen-enriching device 3 provides oxygen for the combustion cylinder 1, so that the brown gas is re-combusted and combusted more fully. The gas generated by burning the garbage is purified by the low-temperature plasma purifier 4 and then discharged.
The beneficial effects of the invention are as follows: the brown gas generator can fully burn the household fixed garbage of the combustion cylinder by rapidly generating gas and carrying out composite combustion with the oxygen circle supplied by the oxygen-enriched device. And the gas generated by combustion passes through the low-temperature plasma purifier above and finally discharges clean and harmless gas.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (5)
1. The household solid garbage treatment device is characterized by comprising a combustion cylinder, a Brown gas generator, an oxygen-enriched device, a low-temperature plasma purifier and an exhaust port; the brown gas generator is arranged below the combustion cylinder; the oxygen-enriched device is arranged on one side of the combustion cylinder, and an air outlet of the oxygen-enriched device is communicated with the combustion cylinder; the low-temperature plasma purifier is arranged above the combustion cylinder, and the exhaust port is connected with the air outlet of the low-temperature plasma purifier; the brown gas generator comprises a circular tube and a water vapor supply device, wherein the upper end of the circular tube is spiral and is connected with one pole of a direct current power supply; an electrode tube is arranged in the center of the bottom end surface of the circular tube and is connected with the other pole of the direct current power supply; the lower end of the circular tube is connected with an alternating current power supply; the steam supply device is connected with the lower end of the circular tube and supplies steam to the circular tube; the lower end face of the combustion cylinder is provided with ash leakage holes, the lower part of the combustion cylinder is connected with supporting legs, solid garbage is piled in the combustion cylinder, the brown gas generator is started, an alternating current power supply of the brown gas generator breaks down and ionizes water vapor supplied to the circular tube, then under the action of the direct current power supply, the arc is expanded, through oxidation-reduction reaction of an electrode, the water vapor is cracked into two components of H2 and O2, plasma is generated through combustion, negative charge ions are close to the center of the circular tube, and positive ions are close to the wall of the circular tube; the highly ionized water vapor compresses plasma by a magnetic field generated by current when passing through the circular tube part in a spiral shape, so that the highly ionized water vapor is polymerized to generate high-temperature flame; meanwhile, the oxygen-enriched device provides oxygen for the combustion cylinder, so that the brown gas is re-combusted and combusted more fully; and purifying the gas generated by burning the garbage by the low-temperature plasma purifier and then discharging the gas.
2. The household solid garbage disposal device according to claim 1, wherein the negative electrode of the direct current power supply is connected to the upper end of the round tube, and the positive electrode is connected to the electrode tube.
3. A household solid waste treatment device according to claim 1, wherein the positive electrode of the alternating current power supply and the positive electrode of the direct current share the electrode tube.
4. A household solid garbage disposal device according to claim 3, wherein a gap capacitor is provided between the positive and negative electrodes of the alternating current power supply and the circular tube.
5. A household solid waste treatment device according to claim 1, wherein the dc power source has a voltage of 30-100V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234577.1A CN109974010B (en) | 2019-03-26 | 2019-03-26 | Household solid garbage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234577.1A CN109974010B (en) | 2019-03-26 | 2019-03-26 | Household solid garbage treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109974010A CN109974010A (en) | 2019-07-05 |
| CN109974010B true CN109974010B (en) | 2024-07-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234577.1A Active CN109974010B (en) | 2019-03-26 | 2019-03-26 | Household solid garbage treatment device |
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| Country | Link |
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| CN (1) | CN109974010B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110918597B (en) * | 2019-11-08 | 2021-12-07 | 新疆浦盛环保科技有限公司 | Fly ash treatment system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210197299U (en) * | 2019-03-26 | 2020-03-27 | 化州市联合民生轮业有限公司 | Household solid garbage treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100637340B1 (en) * | 2004-04-09 | 2006-10-23 | 김현영 | A high temperature reformer |
| JP3146521U (en) * | 2008-09-08 | 2008-11-20 | 武則 前川 | Brown gas generator |
| KR101025035B1 (en) * | 2009-06-23 | 2011-03-25 | 주성호 | The burner for using plasma |
| CN105819398A (en) * | 2015-09-30 | 2016-08-03 | 关梦杰 | Arc plasma hydrogen-energy steam generator |
| KR101765271B1 (en) * | 2016-09-06 | 2017-08-04 | 이성주 | Hospital waste plasma incinerator |
| CN107366917A (en) * | 2017-08-25 | 2017-11-21 | 四川弘毅智慧知识产权运营有限公司 | A kind of energy saving and environment friendly solid waste crushes incinerator |
| CN108579366A (en) * | 2018-05-24 | 2018-09-28 | 无锡洁安洁通用设备有限公司 | A kind of exhaust processor based on brown gases |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN210197299U (en) * | 2019-03-26 | 2020-03-27 | 化州市联合民生轮业有限公司 | Household solid garbage treatment device |
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| CN109974010A (en) | 2019-07-05 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A household solid waste treatment device Granted publication date: 20240716 Pledgee: China Construction Bank Corporation Huazhou sub branch Pledgor: HUAZHOU UNITE MINSHENG WHEEL INDUSTRY CO.,LTD. Registration number: Y2024980041687 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |