WO2021057199A1 - 烟气高温过滤消烟杀菌焚烧炉 - Google Patents

烟气高温过滤消烟杀菌焚烧炉 Download PDF

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Publication number
WO2021057199A1
WO2021057199A1 PCT/CN2020/101890 CN2020101890W WO2021057199A1 WO 2021057199 A1 WO2021057199 A1 WO 2021057199A1 CN 2020101890 W CN2020101890 W CN 2020101890W WO 2021057199 A1 WO2021057199 A1 WO 2021057199A1
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Prior art keywords
flue
furnace
furnace body
temperature
sterilization
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PCT/CN2020/101890
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English (en)
French (fr)
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闵鑫沛
闵含金
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闵鑫沛
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Publication of WO2021057199A1 publication Critical patent/WO2021057199A1/zh

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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
    • 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
    • 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

Definitions

  • the invention relates to the technical field of garbage incineration, in particular to a flue gas high-temperature filtration, smoke elimination and sterilization incinerator.
  • the purpose of the present invention is to provide a high-temperature flue gas filtration, smoke elimination and sterilization incinerator.
  • the present invention adopts the following contents:
  • the flue gas high-temperature filtration, smoke elimination and sterilization incinerator including: channel steel, furnace body, feeder, combustion chamber, upper flue, lower flue, high-temperature silicon carbon tube, furnace, temperature sensor, flue outlet and cooling device;
  • a channel steel is arranged at the bottom end of the furnace body;
  • a feeder is arranged on the left side of the upper end of the furnace body;
  • a combustion chamber is arranged on the right side of the inner upper end of the furnace body; and a combustion chamber is arranged on the right upper end of the furnace body
  • the burner is used in conjunction with the combustion chamber; an upper flue is provided in the furnace body at the bottom end of the combustion chamber; a flue opening is provided on the furnace body on the right side of the upper flue;
  • a lower flue is provided at the bottom end of the duct;
  • the combustion chamber and the lower flue are penetrated by a high-temperature silicon carbon tube;
  • a temperature sensor is arranged in the side wall of the high-temperature silicon carbon
  • an inspection cover is arranged between the feeder and the furnace body;
  • the feeder includes a hopper, a feeding motor, a rotating shaft and a spiral plate;
  • the hopper is arranged on the left side of the upper end of the furnace body, and the hopper The bottom end is placed inside the furnace body;
  • a feeding motor is arranged at the center of the upper end of the hopper;
  • a rotating shaft is arranged at the bottom end of the feeding motor, and the rotating shaft passes through the upper end of the furnace body and extends into the furnace body; Set a spiral plate on it.
  • the cooling device includes a header, a furnace drain cold pipe, a water inlet, and a water outlet; there are two headers, and they are respectively arranged at the junction of the furnace and the ash chamber; A furnace drain cooling pipe is arranged between the boxes, and the furnace drain cooling pipe is connected to the header; at the ends of the two headers, a water inlet and a water outlet are respectively arranged; the direction of the water inlet and the water outlet in contrast.
  • the device is simple in structure, reasonable in design, and convenient to use.
  • By setting up a feeder it is convenient to push the combustion material into the furnace body; by setting up a burner, it is convenient to transfer the high temperature in the combustion chamber to the lower flue through the high-temperature silicon carbon tube. Then it is transferred to the furnace through the cooling device to incinerate the garbage.
  • the ash produced by incineration falls into the ash chamber and is cleaned through the ash door, which is convenient and quick; the flue gas produced by combustion passes through the smoke at the back end of the upper flue.
  • the outlet can be discharged; the cooling device is installed to prevent dry burning.
  • Fig. 1 is a front view of the incinerator for high-temperature filtration of flue gas, smoke elimination and sterilization according to the present invention.
  • Fig. 2 is a cross-sectional view of the high-temperature flue gas filtering and smoke elimination sterilization incinerator of the present invention.
  • Fig. 3 is a cross-sectional view C-C of Fig. 1.
  • Fig. 4 is a right side view of the incinerator for high-temperature flue gas filtration, smoke elimination and sterilization according to the present invention.
  • Fig. 5 is a cross-sectional view E-E of Fig. 1.
  • Fig. 6 is a cross-sectional view A-A of Fig. 1.
  • 1-furnace body 2-channel steel, 3-feeder, 31-hopper, 32-feed motor, 33-rotation shaft, 34-screw plate, 4-combustion chamber, 41-burner, 5-upper flue , 51-lower flue, 6-high temperature silicon carbon tube, 7-furnace, 8-temperature sensor, 9-flue outlet, 10-furnace door, 11-header, 12-furnace drainage cold pipe, 13-water inlet , 14- water outlet, 15- cleaning door, 16- inspection cover, 17, furnace ash chamber.
  • the flue gas high-temperature filtration, smoke elimination and sterilization incinerator includes: channel steel 2, furnace body 1, feeder 3, combustion chamber 4, upper flue 5, lower flue 51, high-temperature silicon carbon tube 6. Furnace 7, temperature sensor 8, flue outlet 9 and cooling device; channel steel 2 is provided at the bottom end of furnace body 1, and the channel steel 2 is arranged to facilitate the stability of furnace body 1 and prevent high temperature damage in furnace body 1 On the ground; on the left side of the upper end of the furnace body 1 is provided with a feeder 3, which is convenient to put burning objects into the furnace body 1, and can also control the feeding speed; a combustion chamber 4 is provided on the right side of the inner upper end of the furnace body 1, in the furnace body The upper right side of 1 is equipped with a burner 3, and the burner 3 is used in conjunction with the combustion chamber 4 to facilitate blowing the high temperature in the combustion chamber 4 into the furnace 7 for incineration of garbage; in the furnace body 1 at the bottom end of the combustion chamber 4 An upper flue 5 is opened, and a flue 5 is opened, and
  • the feeder 3 includes a hopper 31, a feeding motor 32, a rotating shaft 33 and a spiral plate 34
  • the hopper 31 is arranged on the left side of the upper end of the furnace body 1, and the bottom end of the hopper 31 penetrates the furnace body 1;
  • a feeding motor 32 is arranged at the center of the upper end of the hopper 1;
  • a rotating shaft 33 is arranged at the bottom end of the feeding motor 32, and the rotating shaft 33 passes through the upper end of the furnace body 31 and extends to the furnace body 1;
  • a spiral plate 34 is provided on the rotating shaft 33 to facilitate the pushing of the burning materials into the furnace 7.
  • the cooling device includes a header 11, a furnace drain cold pipe 12, a water inlet 13 and a water outlet 14.
  • headers 11 which are respectively arranged at the junction of the furnace 7 and the ash chamber 17; in the two headers A furnace drain cooling pipe 12 is provided between 11, and the furnace drain cooling pipe 12 is connected to the header 11; at the ends of the two headers 11, a water inlet 13 and a water outlet 14 are respectively provided; the water inlet 13 and the outlet The direction of the water inlet 14 is opposite, and the water inlet 13 is connected with the water inlet pump to facilitate pumping water into the header 11, and the water outlet 14 is connected with the water inlet of the waste heat boiler.
  • furnace drain cold pipes 12 There are several furnace drain cold pipes 12, and they are evenly arranged on the header. By setting a plurality of furnace drain cold pipes 12, it is convenient to drag the burning material better.
  • the furnace body 1 is made of perlite, refractory concrete, refractory bricks, and aluminum silicate to prevent the furnace body 1 from burning out in a high temperature environment for a long time.
  • the header 11 is made of seamless steel pipes and has a hollow interior to facilitate water circulation.
  • high-temperature silicon carbon tubes 6 There are several high-temperature silicon carbon tubes 6 and they are evenly arranged between the combustion chamber 4 and the lower flue 51. By arranging multiple high-temperature silicon carbon tubes 6, it is convenient to better transfer the high temperature in the combustion chamber 4 to the lower smoke. Within Road 51.
  • the feeder starts to feed.
  • the burner automatically switches to a low-fire state constant temperature according to the temperature, such as the burner switches to a low-fire temperature
  • the burner 41 will automatically shut down at this time, and the burner will automatically turn on when the temperature is lower than 1100°C;
  • the temperature of the high-temperature flue is always controlled between 1100 and 1200 °C, and the feeder 3 can adjust the feed volume according to the combustion situation of the furnace to achieve full combustion of the garbage.

Abstract

一种烟气高温过滤消烟杀菌焚烧炉，包括槽钢（2）、炉体（1）、进料机（3）、燃烧室（4）、上烟道（5）、下烟道（51）、高温碳硅管（6）、炉膛（7）和冷却装置。在炉体（1）的底端设置槽钢（2），在炉体（1）的上端左侧设置有进料机（3）；在炉体（1）的内部上端右侧设置燃烧室（4）；在炉体（1）的右侧上端设置燃烧机（41），在燃烧室（4）底部的炉体（1）内开设上烟道（5）；在上烟道（5）的右侧的炉体（1）上开设有烟道开口（9）；在上烟道（5）的底端开设下烟道（51）；燃烧室（4）和下烟道（51）之间通过高温硅碳管（6）贯通；在高温硅碳管（6）与烟道的侧墙内设置温度传感器（8）；在进料机（3）底端的炉体（1）内开设炉膛（7）；在炉膛（7）的底端开设炉灰室（17）；在炉膛（7）和炉灰室（17）之间设置冷却装置；炉灰室（17）与下烟道（51）之间贯通；在炉灰室（17）的侧面设置清灰门（15）。该焚烧炉结构简单，工作效率高。

Description

烟气高温过滤消烟杀菌焚烧炉 技术领域
本发明涉及垃圾焚烧技术领域，尤其是涉及烟气高温过滤消烟杀菌焚烧炉。
 背景技术
随着我国改革开放的快速发展，人们的生活水平不断提高，整个社会空间和环境空气的污染日益严重，无处不在的生活垃圾，随着天气和温度的变化会发出恶臭味，随风扩散严重影响人们的生活和城市环境。目前，部分地区对垃圾实行掩埋处理，也有的通过焚烧炉进行焚烧处理，但是都会对环境造成危害；掩埋的方式对地下水污染严重，焚烧的方式当温度达不到800℃时，会产生二恶英等有害物质，对环境污染十分严重；焚烧炉产生的有害物质含量超标，难以进行彻底净化。
 技术问题
本发明的目的在于提供烟气高温过滤消烟杀菌焚烧炉。
 技术解决方案
为实现上述目的，本发明采用以下内容：
烟气高温过滤消烟杀菌焚烧炉，包括：槽钢、炉体、进料机、燃烧室、上烟道、下烟道、高温硅碳管、炉膛、温度传感器、烟道出口和冷却装置；在所述炉体的底端设置槽钢；在所述炉体的上端左侧设置进料机；在所述炉体的内部上端右侧设置燃烧室；在所述炉体的右侧上端设置燃烧机，且燃烧机与燃烧室相配合使用；在所述燃烧室底端的炉体内开设上烟道；在所述上烟道右侧的炉体上设置有烟道开口；在所述上烟道的底端开设下烟道；所述燃烧室与下烟道之间通过高温硅碳管贯通；在所述高温硅碳管与烟道的侧墙内设置温度传感器；在所述进料机底端的炉体内开设炉膛，且炉膛与上烟道之间贯通；在所述炉膛的底端开设炉灰室；在所述炉膛和炉灰室之间设置冷却装置；所述炉灰室与下烟道之间贯通；在所述炉灰室的侧面设置清灰门。
优选的是，所述进料机与炉体之间设置检查盖；所述进料机包括料斗、进料电机、转轴和螺旋板；所述料斗设置在炉体的上端左侧，且料斗的底端置于炉体内部；在所述料斗的上端中心设置进料电机；在所述进料电机的底端设置转轴，且转轴穿过炉体的上端一直延伸至炉体内；在所述转轴上设置螺旋板。
优选的是，所述冷却装置包括集箱、炉排水冷管、进水口和出水口；所述集箱有两个，且分别设置在炉膛和炉灰室交界处的位置；在两所述集箱之间设置有炉排水冷管，且炉排水冷管与集箱之间贯通；在两个所述集箱的末端分别设置一个进水口和一个出水口；所述进水口和出水口的方向相反。
 有益效果
本发明具有以下优点：
本装置结构简单，设计合理，使用便利，通过设置进料机，便于更好的把燃烧物推进炉体内；通过设置燃烧机，便于把燃烧室内的高温通过高温硅碳管传递到下烟道内，然后通过冷却装置传递到炉膛内，对垃圾进行焚烧，此时焚烧产生的灰掉落到炉灰室内，并且通过清灰门进行清理，方便快捷；燃烧产生的烟气通过上烟道后端的烟道出口即可排出；通过设置冷却装置，防止干烧烧坏。
 附图说明
下面结合附图对本发明的具体实施方式作进一步详细的说明。
图1是本发明烟气高温过滤消烟杀菌焚烧炉的主视图。
图2是本发明烟气高温过滤消烟杀菌焚烧炉的剖视图。
图3是图1的剖面C-C图。
图4是本发明烟气高温过滤消烟杀菌焚烧炉的右视图。
图5是图1的剖面E-E图。
图6是图1的剖面A-A图。
图中，各附图标记为：
1-炉体，2-槽钢，3-进料机，31-料斗，32-进料电机，33-转轴，34-螺旋板，4-燃烧室，41-燃烧机，5-上烟道，51-下烟道，6-高温硅碳管，7-炉膛，8-温度传感器，9-烟道出口，10-炉门，11-集箱，12-炉排水冷管，13-进水口，14-出水口，15-清灰门，16-检查盖，17、炉灰室。
 本发明的实施方式
为了更清楚地说明本发明，下面结合优选实施例对本发明做进一步的说明。本领域技术人员应当理解，下面所具体描述的内容是说明性的而非限制性的，不应以此限制本发明的保护范围。
如图1和6所示，烟气高温过滤消烟杀菌焚烧炉包括：槽钢2、炉体1、进料机3、燃烧室4、上烟道5、下烟道51、高温硅碳管6、炉膛7、温度传感器8、烟道出口9和冷却装置；在炉体1的底端设置槽钢2，通过设置槽钢2便于稳固炉体1，同时可防止炉体1内的高温损坏地面；在炉体1的上端左侧设置进料机3，便于往炉体1内投放燃烧物体，同时还可以控制投放速度；在炉体1的内部上端右侧设置燃烧室4，在炉体1的右侧上端设置燃烧机3，且燃烧机3与燃烧室4相配合使用，便于把燃烧室4内的高温吹到炉膛7内用于焚烧垃圾；在燃烧室4底端的炉体1内开设上烟道5，在上烟道5的右侧的炉体上开设烟道开口9，便于把燃烧产生的烟排出；在上烟道5的底端开设下烟道51，燃烧室4与下烟道51之间通过高温硅碳管6贯通，便于把燃烧室4内的高温直接传输到下烟道51内，然后再传输到炉膛7内；在高温硅碳管6与上烟道5的侧墙内设置温度传感器8，便于检测炉体1内的温度，并向燃烧机41传递信息控制；在进料机3底端的炉体1内开设炉膛7，且炉膛7与上烟道5之间贯通，便于燃烧焚烧体积较大的垃圾；在炉膛7的底端开设炉灰室17，便于燃烧的物体变成灰后直接落到炉灰室17内，便于清理；在炉膛7和炉灰室17之间设置冷却装置，便于调节炉体1内温度；炉灰室17与下烟道51之间贯通，在炉灰室17的侧面设置清灰门15，便于清理炉灰。
进料机3与炉体1之间设置检查盖16，便于把进料机3拆卸下来检查炉体1内的情况；进料机3包括料斗31、进料电机32、转轴33和螺旋板34；料斗31设置在炉体1的上端左侧，且料斗31的底端贯穿炉体1；在料斗1的上端中心设置进料电机32；在进料电机32的底端设置转轴33，且转轴33穿过炉体31的上端一直延伸至炉体1内；在转轴33上设置螺旋板34，便于推动燃烧物料进入炉膛7内。
冷却装置包括集箱11、炉排水冷管12、进水口13和出水口14；所述集箱11有两个，且分别设置在炉膛7和炉灰室17交界处的位置；在两集箱11之间设置有炉排水冷管12，且炉排水冷管12与集箱11之间贯通；在两个集箱11的末端分别设置一个进水口13和一个出水口14；进水口13和出水口14的方向相反，且进水口13与进水泵相连接，便于抽水进入集箱11，出水口14与余热锅炉的进水口相连接。
炉排水冷管12有若干个，且均匀的设置在集箱上，通过设置多个炉排水冷管12便于更好的把燃烧物拖住。
炉体1由珍珠岩、耐火混凝土、耐火砖、和硅酸铝制成，防止炉体1长时间在高温的环境下烧坏。
所述集箱11由无缝钢管制成，且内部中空，便于水的循环。
高温硅碳管6有若干根，且均匀的设置在燃烧室4和下烟道51之间，通过设置多个高温硅碳管6，便于更好的把燃烧室4内的高温传递到下烟道51内。
本装置的在使用时：
1 .启动前先开启引风机、启动燃烧机41，燃烧室4内火焰从高温硅碳管6上口进入，接着从高温硅碳管6下口进入下烟室51，经过火道从炉排水冷管12下部向上，进入炉膛7再经过高温硅碳管6外壁的高温烟道，烟气从上烟道出口处进入余热锅炉；
2 .再经除尘器、引风机、烟囱抽出排出大气，焚烧炉内始终保持负压燃烧；
3 .当高温硅碳管6温度达到1100℃时进料机开始进料，高温硅碳管6温度达到1200℃时燃烧器根据温度自动转换至小火状态恒温，如燃烧器转至小火温度继续上升，此时燃烧机41自动关闭，当温度低于1100℃时燃烧器自动开启；
4 .高温烟道始终把温度控制在1100～1200℃之间，进料机3根据炉膛燃烧情况，可调节进料量，以达到垃圾充分燃烧。
显然，本发明的上述实施例仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定，对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动，这里无法对所有的实施方式予以穷举，凡是属于本发明的技术方案所引伸出的显而易见的变化或变动仍处于本发明的保护范围之列。

Claims (7)

  1. 烟气高温过滤消烟杀菌焚烧炉，其特征在于，包括：槽钢、炉体、进料机、燃烧室、上烟道、下烟道、高温硅碳管、炉膛、温度传感器、烟道出口和冷却装置；在所述炉体的底端设置槽钢；在所述炉体的上端左侧设置进料机；在所述炉体的内部上端右侧设置燃烧室；在所述炉体的右侧上端设置燃烧机，且燃烧机与燃烧室相配合使用；在所述燃烧室底端的炉体内开设上烟道；在所述上烟道右侧的炉体上设置有烟道开口；在所述上烟道的底端开设下烟道；所述燃烧室与下烟道之间通过高温硅碳管贯通；在所述高温硅碳管与烟道的侧墙内设置有温度传感器；在所述进料机底端的炉体内开设炉膛，且炉膛与上烟道之间贯通；在所述炉膛的底端开设炉灰室；在所述炉膛和炉灰室之间设置冷却装置；所述炉灰室与下烟道之间贯通；在所述炉灰室的侧面设置清灰门。
  2. 根据权利要求1所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述进料机与炉体之间设置检查盖；所述进料机包括料斗、进料电机、转轴和螺旋板；所述料斗设置在炉体的上端左侧，且料斗的底端置于炉体的内部；在所述料斗的上端中心设置进料电机；在所述进料电机的底端设置转轴，且转轴穿过炉体的上端一直延伸至炉体内；在所述转轴上设置螺旋板。
  3. 根据权利要求1所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述冷却装置包括集箱、炉排水冷管、进水口和出水口；所述集箱有两个，且分别设置在炉膛和炉灰室交界处的位置；在两所述集箱之间设置有炉排水冷管，且炉排水冷管与集箱之间贯通；在两个所述集箱的末端分别设置一个进水口和一个出水口；所述进水口和出水口的方向相反。
  4. 根据权利要求3所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述炉排水冷管有若干个，且均匀的设置在集箱上。
  5. 根据权利要求3所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述炉体由珍珠岩、耐火混凝土、耐火砖、和硅酸铝制成。
  6. 根据权利要求3所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述集箱由无缝钢管制成，且内部中空。
  7. 根据权利要求1所述的烟气高温过滤消烟杀菌焚烧炉，其特征在于，所述高温硅碳管有若干根，且均匀的设置在燃烧室和下烟道之间。
PCT/CN2020/101890 2019-09-23 2020-07-14 烟气高温过滤消烟杀菌焚烧炉 WO2021057199A1 (zh)

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