CN106949485A - A kind of environmental protection and energy saving incinerator - Google Patents
A kind of environmental protection and energy saving incinerator Download PDFInfo
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- CN106949485A CN106949485A CN201710239268.4A CN201710239268A CN106949485A CN 106949485 A CN106949485 A CN 106949485A CN 201710239268 A CN201710239268 A CN 201710239268A CN 106949485 A CN106949485 A CN 106949485A
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- Prior art keywords
- heat recovery
- waste heat
- pipe
- slag
- spray
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- 230000007613 environmental effect Effects 0.000 title claims description 9
- 238000011084 recovery Methods 0.000 claims abstract description 40
- 239000002918 waste heat Substances 0.000 claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 33
- 239000002893 slag Substances 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 1
- 239000003610 charcoal Substances 0.000 claims 1
- 229910001882 dioxygen Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 12
- 239000010813 municipal solid waste Substances 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000002912 waste gas Substances 0.000 abstract description 4
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 239000010791 domestic waste Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004056 waste incineration 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
- F23G5/44—Details; Accessories
- F23G5/46—Recuperation of heat
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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
- F23G5/44—Details; Accessories
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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
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
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- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/30—Sorption devices using carbon, e.g. coke
-
- 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)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
- Incineration Of Waste (AREA)
Abstract
本发明公开了一种环保节能垃圾焚烧炉，包括炉体、炉架、排渣装置、引燃喷嘴、助燃喷嘴、排气口、加料口、排渣口及定位口，排渣装置内设有余热回收装置；所述排气口通过导气管连接有余热回收管，余热回收管设置在余热回收室内，余热回收管的出口连接有布袋除尘器，布袋除尘器的左端通过连接管连接有喷淋室；喷淋室内顶部设置有喷淋装置，喷淋室底部设置有喷淋室出渣口，喷淋室顶部通过排气管与吸附室连接。本发明可有效的提高生活垃圾的燃烧效率，有效的减少了有害尾气的产生和排放，避免了废气对周边环境造成污染，余热回收室的设置便于对废气中的热量进行回收利用，防止资源的浪费，提高处理废气的效率，大大降低环境污染。The invention discloses an environment-friendly and energy-saving garbage incinerator, which comprises a furnace body, a furnace frame, a slag discharge device, an ignition nozzle, a combustion-supporting nozzle, an exhaust port, a feeding port, a slag discharge port and a positioning port. Waste heat recovery device; the exhaust port is connected with a waste heat recovery pipe through an air guide pipe, and the waste heat recovery pipe is arranged in the waste heat recovery room. chamber; the top of the spray chamber is provided with a spray device, the bottom of the spray chamber is provided with a spray chamber slag outlet, and the top of the spray chamber is connected to the adsorption chamber through an exhaust pipe. The invention can effectively improve the combustion efficiency of domestic garbage, effectively reduce the generation and discharge of harmful tail gas, and avoid the waste gas from polluting the surrounding environment. waste, improve the efficiency of waste gas treatment, and greatly reduce environmental pollution.
Description
技术领域technical field
本发明涉及一种焚烧炉，具体是一种环保节能垃圾焚烧炉。The invention relates to an incinerator, in particular to an environment-friendly and energy-saving garbage incinerator.
背景技术Background technique
目前在对城市生活垃圾进行焚烧发电时，由于生活垃圾燃烧不充分等原因，会产生大量的具有严重污染性的尾气，这些尾气一旦排放到空气中，会对周边的环境造成严重的污染，这些高温废气如果直接排放，不加以处理，则会造成资源的浪费和环境的污染；因此，针对这一问题，当期主要是通过一些净化设备对尾气进行无害化处理，从而减轻尾气对环境的污染性，但这种对尾气的处理方式实际使用效果十分有限，不能有效满足实际生产的需要，因此针对这一现状，迫切需要开发一种新型的生活垃圾焚烧设备，以满足实际生产使用的需要。At present, when municipal solid waste is incinerated for power generation, due to insufficient combustion of domestic waste and other reasons, a large amount of seriously polluting exhaust gas will be produced. Once these exhaust gases are discharged into the air, they will cause serious pollution to the surrounding environment. These If the high-temperature exhaust gas is directly discharged without treatment, it will cause waste of resources and environmental pollution; therefore, in response to this problem, the current period mainly uses some purification equipment to treat the exhaust gas harmlessly, thereby reducing the pollution of the exhaust gas to the environment However, the actual use effect of this method of tail gas treatment is very limited and cannot effectively meet the needs of actual production. Therefore, in view of this situation, it is urgent to develop a new type of domestic waste incineration equipment to meet the needs of actual production and use.
发明内容Contents of the invention
本发明的目的在于提供一种环保节能垃圾焚烧炉，以解决上述背景技术中提出的问题。The object of the present invention is to provide an environment-friendly and energy-saving garbage incinerator to solve the problems raised in the above-mentioned background technology.
为实现上述目的，本发明提供如下技术方案：To achieve the above object, the present invention provides the following technical solutions:
一种环保节能垃圾焚烧炉，包括炉体，所述炉体的左右两端安装在炉架上，炉体的下方位于炉架之间设有排渣装置，炉体内上壁中心安装有引燃喷嘴和助燃喷嘴，炉体上还设有排气口、加料口、排渣口及定位口，排渣口通过输送管与排渣装置连通；所述引燃喷嘴和助燃喷嘴均至少三个，并环绕炉体轴线通过定位口均布在炉体内表面，所述助燃喷嘴通过导气管与高压氧气罐连通；所述排渣装置内设有余热回收装置；所述排气口通过导气管连接有余热回收管，余热回收管设置在余热回收室内，余热回收管在余热回收室中呈S型设置，余热回收管的入口与导气管连接，余热回收管的出口穿出余热回收室连接有布袋除尘器，布袋除尘器的下端开设有落尘口，布袋除尘器的左端通过连接管连接有喷淋室；所述余热回收室顶部设置有进水管，进水管上设置有进水阀，余热回收室底部设置有排水管，排水管上设置有排水阀，所述喷淋室内顶部设置有喷淋装置，喷淋室底部设置有喷淋室出渣口，喷淋室出渣口上设置有喷淋室出渣挡板；所述喷淋室顶部通过排气管与吸附室连接。An environmental protection and energy-saving garbage incinerator, comprising a furnace body, the left and right ends of the furnace body are installed on the furnace frame, the lower part of the furnace body is located between the furnace frames and a slag discharge device is installed, and the center of the upper wall of the furnace body is installed with a igniter Nozzles and combustion-supporting nozzles, the furnace body is also provided with an exhaust port, a feeding port, a slag discharge port and a positioning port, and the slag discharge port communicates with the slag discharge device through a conveying pipe; there are at least three ignition nozzles and combustion-supporting nozzles, And around the axis of the furnace body through the positioning port evenly distributed on the surface of the furnace body, the combustion-supporting nozzle communicates with the high-pressure oxygen tank through the air duct; the waste heat recovery device is installed in the slag discharge device; the exhaust port is connected to Waste heat recovery pipe, the waste heat recovery pipe is set in the waste heat recovery chamber, the waste heat recovery pipe is arranged in an S shape in the waste heat recovery chamber, the inlet of the waste heat recovery pipe is connected with the air duct, the outlet of the waste heat recovery pipe passes through the waste heat recovery chamber, and is connected with a bag dust collector The lower end of the bag filter is provided with a dust outlet, and the left end of the bag filter is connected to a spray chamber through a connecting pipe; the top of the waste heat recovery chamber is provided with a water inlet pipe, and a water inlet valve is arranged on the water inlet pipe. The bottom of the waste heat recovery chamber A drain pipe is provided, and a drain valve is provided on the drain pipe. A spray device is provided on the top of the spray chamber, a slag outlet of the spray chamber is provided at the bottom of the spray chamber, and a spray chamber outlet is provided on the slag outlet of the spray chamber. Slag baffle; the top of the spray chamber is connected with the adsorption chamber through an exhaust pipe.
作为本发明进一步的方案：所述加料口处设密闭炉门。As a further solution of the present invention: a closed furnace door is provided at the charging port.
作为本发明再进一步的方案：所述高压氧气管滑动设置在炉体外表面。As a further solution of the present invention: the high-pressure oxygen pipe is slidably arranged on the outer surface of the furnace.
作为本发明再进一步的方案：所述吸附室中设置有活性炭吸附板。As a further solution of the present invention: an activated carbon adsorption plate is arranged in the adsorption chamber.
作为本发明再进一步的方案：所述引燃喷嘴和助燃喷嘴相互间隔分布。As a further solution of the present invention: the pilot nozzle and the combustion-supporting nozzle are distributed at intervals.
与现有技术相比，本发明的有益效果是：本发明结构简单，使用方便，可有效的提高生活垃圾的燃烧效率，减少固体残渣产生量，还有效的减少了有害尾气的产生和排放，有效避免了废气对周边环境造成污染，余热回收室的设置便于对废气中的热量进行回收利用，防止资源的浪费；喷淋装置喷出吸收液，对废气中的有害物质进行吸收沉降，提高处理废气的效率，大大降低环境污染。Compared with the prior art, the beneficial effects of the present invention are: the present invention is simple in structure, easy to use, can effectively improve the combustion efficiency of domestic waste, reduce the amount of solid residues produced, and effectively reduce the generation and discharge of harmful tail gas, Effectively avoid the waste gas from polluting the surrounding environment. The setting of the waste heat recovery chamber is convenient for recycling the heat in the waste gas and preventing the waste of resources; The efficiency of exhaust gas greatly reduces environmental pollution.
附图说明Description of drawings
图1为环保节能垃圾焚烧炉的结构示意图；Fig. 1 is the structural representation of environmental protection and energy-saving waste incinerator;
图中：1-炉体、2-排渣装置、3-炉架、4-引燃喷嘴、5-助燃喷嘴、6-导气管、7-高压氧气管、8-排气口、9-加料口、10-排渣口、11-定位口、12-密闭炉门、13-输送管、14-余热回收装置、15-导气管、16-余热回收管、17-余热回收室、18-进水管、19-进水阀、20-出水管、21-出水阀、22-布袋除尘器、23-落尘口、24-喷淋室、25-喷淋装置、26-喷淋室出渣口、27-喷淋室出渣挡板、28-排气管、29-吸附室。In the figure: 1-furnace body, 2-slag discharge device, 3-furnace rack, 4-ignition nozzle, 5-combustion nozzle, 6-gas guide pipe, 7-high pressure oxygen pipe, 8-exhaust port, 9-feeding Port, 10-slag discharge port, 11-positioning port, 12-closed furnace door, 13-conveying pipe, 14-waste heat recovery device, 15-air duct, 16-waste heat recovery pipe, 17-waste heat recovery room, 18-inlet Water pipe, 19-water inlet valve, 20-water outlet pipe, 21-water outlet valve, 22-bag dust collector, 23-dust outlet, 24-spray room, 25-spray device, 26-spray room slag outlet, 27-spray chamber slag discharge baffle, 28-exhaust pipe, 29-adsorption chamber.
具体实施方式detailed description
下面结合具体实施方式对本专利的技术方案作进一步详细地说明。The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.
请参阅图1，一种环保节能垃圾焚烧炉，包括炉体1，所述炉体1的左右两端安装在炉架3上，炉体1的下方位于炉架3之间设有排渣装置2，炉体1内上壁中心安装有引燃喷嘴4和助燃喷嘴5，炉体1上还设有排气口8、加料口9、排渣口10及定位口11，加料口9处设密闭炉门12，排渣口10通过输送管13与排渣装置2连通；所述引燃喷嘴4和助燃喷嘴5均至少三个，并环绕炉体1轴线通过定位口11均布在炉体1内表面，所述助燃喷嘴5通过导气管6与高压氧气罐7连通，高压氧气管7滑动设置在炉体1外表面；所述排渣装置2内设有余热回收装置14；所述排气口8通过导气管15连接有余热回收管16，余热回收管16设置在余热回收室17内，余热回收管16在余热回收室17中呈S型设置，余热回收管16的入口与导气管15连接，余热回收管16的出口穿出余热回收室17连接有布袋除尘器22，布袋除尘器22的下端开设有落尘口23，布袋除尘器22的左端通过连接管连接有喷淋室24；所述余热回收室17顶部设置有进水管18，进水管18上设置有进水阀19，余热回收室17底部设置有排水管20，排水管20上设置有排水阀21，余热回收室17的设置便于对废气中的热量进行回收利用，防止资源的浪费。Please refer to Fig. 1, an environmental protection and energy-saving garbage incinerator, including a furnace body 1, the left and right ends of the furnace body 1 are installed on the furnace frame 3, and the bottom of the furnace body 1 is located between the furnace frame 3 and a slagging device is provided 2. An ignition nozzle 4 and a combustion-supporting nozzle 5 are installed in the center of the inner upper wall of the furnace body 1. The furnace body 1 is also provided with an exhaust port 8, a feeding port 9, a slag discharge port 10 and a positioning port 11. The 9 feeding ports are provided with Close the furnace door 12, and the slag discharge port 10 communicates with the slag discharge device 2 through the delivery pipe 13; there are at least three ignition nozzles 4 and combustion-supporting nozzles 5, which are evenly distributed on the furnace body through the positioning port 11 around the axis of the furnace body 1 1 inner surface, the combustion-supporting nozzle 5 communicates with the high-pressure oxygen tank 7 through the air guide pipe 6, and the high-pressure oxygen pipe 7 is slidably arranged on the outer surface of the furnace body 1; the slag discharge device 2 is provided with a waste heat recovery device 14; The air port 8 is connected with the waste heat recovery pipe 16 through the air guide pipe 15. The waste heat recovery pipe 16 is arranged in the waste heat recovery chamber 17, and the waste heat recovery pipe 16 is arranged in an S shape in the waste heat recovery chamber 17. 15 connection, the outlet of the waste heat recovery pipe 16 passes through the waste heat recovery chamber 17 and is connected to a bag filter 22, the lower end of the bag filter 22 is provided with a dust drop port 23, and the left end of the bag filter 22 is connected to a spray chamber 24 through a connecting pipe; The top of the waste heat recovery chamber 17 is provided with a water inlet pipe 18, the water inlet pipe 18 is provided with a water inlet valve 19, the bottom of the waste heat recovery chamber 17 is provided with a drain pipe 20, and the drain pipe 20 is provided with a drain valve 21. The setting is convenient for recycling the heat in the exhaust gas and preventing the waste of resources.
所述喷淋室24内顶部设置有喷淋装置25，喷淋室24底部设置有喷淋室出渣口26，喷淋室出渣口26上设置有喷淋室出渣挡板27；所述喷淋室24顶部通过排气管28与吸附室29连接；所述吸附室29中设置有活性炭吸附板，用于对废气的进一步吸附处理。The top of the spray chamber 24 is provided with a spray device 25, the bottom of the spray chamber 24 is provided with a spray chamber slag discharge port 26, and the spray chamber slag discharge port 26 is provided with a spray chamber slag discharge baffle plate 27; The top of the spray chamber 24 is connected to the adsorption chamber 29 through the exhaust pipe 28; the adsorption chamber 29 is provided with an activated carbon adsorption plate for further adsorption treatment of exhaust gas.
所述引燃喷嘴4和助燃喷嘴5相互间隔分布。The pilot nozzles 4 and the combustion-supporting nozzles 5 are spaced apart from each other.
上面对本专利的较佳实施方式作了详细说明，但是本专利并不限于上述实施方式，在本领域的普通技术人员所具备的知识范围内，还可以在不脱离本专利宗旨的前提下做出各种变化。The preferred implementation of this patent has been described in detail above, but this patent is not limited to the above-mentioned implementation, and within the knowledge of those of ordinary skill in the art, it can also be made without departing from the purpose of this patent. Variations.
Claims (5)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108119900A (en) * | 2017-12-18 | 2018-06-05 | 江苏海事职业技术学院 | A kind of energy-saving and environment-friendly waste incinerator |
| CN110307550A (en) * | 2019-07-08 | 2019-10-08 | 李婷 | A kind of environment protection garbage incineration device |
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| CN206145682U (en) * | 2016-11-07 | 2017-05-03 | 肖杨 | Environmental protection and energy saving waste incinerator |
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| CN101368732A (en) * | 2008-05-22 | 2009-02-18 | 歙县绿源环保设备有限公司 | Garbage incineration treatment device and treatment method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119900A (en) * | 2017-12-18 | 2018-06-05 | 江苏海事职业技术学院 | A kind of energy-saving and environment-friendly waste incinerator |
| CN110307550A (en) * | 2019-07-08 | 2019-10-08 | 李婷 | A kind of environment protection garbage incineration device |
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