CN114383432B - A kind of smelting furnace waste energy recovery process and device for industrial production - Google Patents

A kind of smelting furnace waste energy recovery process and device for industrial production Download PDF

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CN114383432B
CN114383432B CN202111624021.7A CN202111624021A CN114383432B CN 114383432 B CN114383432 B CN 114383432B CN 202111624021 A CN202111624021 A CN 202111624021A CN 114383432 B CN114383432 B CN 114383432B
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water
heat
rod
smelting furnace
energy
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CN114383432A (en
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李智
周彪
许林峰
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Hunan Jinye Environmental Protection Technology Co ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10Arrangements for using waste heat
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00Casings; Linings; Walls; Roofs
    • F27D1/0003Linings or walls
    • F27D1/0033Linings or walls comprising heat shields, e.g. heat shields
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00Heat sources or energy sources
    • F24D2200/16Waste heat
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

本发明公开的属于冶炼技术领域,具体为一种工业生产用冶炼炉余能回收工艺及其装置,包括冶炼炉,所述冶炼炉外侧设有采能装置,所述采能装置一侧连通能量传输装置,所述能量传输装置一端连接烧水装置;所述采能装置包括采能罐,所述采能罐设置于外壳内腔中,所述采能罐内壁上一体成型设有第一采热棒,本发明的有益效果是:通过设置采能装置,对冶炼炉进行包裹,有效地冶炼炉向外界散发的热量进行收集,并且由于设置了第三采热棒、第二采热棒和第一采热棒,热量收集效果好,通过能量传输装置,能够产生热风或者热水供工人或者居民使用,大大地方便了工人的热水使用,并能以热风的形式对工人吹热风进行取暖,大大地降低了能耗。

The invention disclosed belongs to the field of smelting technology, specifically a smelting furnace residual energy recovery process and device for industrial production, which includes a smelting furnace. An energy harvesting device is provided outside the smelting furnace, and one side of the energy harvesting device is connected to the energy source. Transmission device, one end of the energy transmission device is connected to a water boiling device; the energy harvesting device includes an energy harvesting tank, the energy harvesting tank is arranged in the inner cavity of the shell, and the first energy harvesting tank is integrally formed on the inner wall of the energy harvesting tank. Hot rod, the beneficial effects of the present invention are: by arranging the energy harvesting device, the smelting furnace is wrapped, and the heat emitted by the smelting furnace to the outside is effectively collected, and due to the provision of the third heat harvesting rod, the second heat harvesting rod and The first heating rod has a good heat collection effect. Through the energy transmission device, it can generate hot air or hot water for use by workers or residents, which greatly facilitates the use of hot water by workers and can blow hot air in the form of hot air to keep workers warm. , greatly reducing energy consumption.

Description

一种工业生产用冶炼炉余能回收工艺及其装置A kind of smelting furnace waste energy recovery process and device for industrial production

技术领域Technical field

本发明涉及冶炼技术领域,具体为一种工业生产用冶炼炉余能回收工艺及其装置。The invention relates to the field of smelting technology, specifically a smelting furnace residual energy recovery process and device for industrial production.

背景技术Background technique

冶炼炉指熔化铁矿石的炼炉,如熔化赤铁矿(Fe2O3)或磁铁矿(Fe3O4),使之变成生铁。这种炉体是耐火材料衬里的高大柱形结构,从顶端填入选洗矿石、焦炭和溶剂(溶剂通常为石灰石)。氧化铁变为金属铁是一还原过程,过程中用一氧化碳和氢作还原剂;现代工业碳化硅冶炼炉,都属于艾奇逊型炉,只是炉型大小不同而已。根据功率大小可分为小型、中型、大型及特大型四种,大体划分:功率不足1200kw称小型炉,1500~2500kW称中型炉,2600~5000kW称大型炉,5000kw以上称特大型炉。A smelting furnace refers to a furnace that melts iron ore, such as hematite (Fe2O3) or magnetite (Fe3O4), to turn it into pig iron. This furnace body is a tall cylindrical structure lined with refractory materials, filled from the top with beneficiated ore, coke and solvent (the solvent is usually limestone). The transformation of iron oxide into metallic iron is a reduction process, in which carbon monoxide and hydrogen are used as reducing agents; modern industrial silicon carbide smelting furnaces are all Acheson-type furnaces, but the sizes of the furnaces are different. According to the power, it can be divided into four types: small, medium, large and extra large. Generally speaking, it is divided into: small furnace with power less than 1200kw, medium furnace with power of 1500~2500kW, large furnace with power of 2600~5000kW, and extra large furnace with power above 5000kw.

现有的冶炼炉在进行工作时,炉子的热量传输给外界,对热量造成了很大的浪费,并且由于热量传输到外界,使得工人处在较高温度的环境中进行工作,不利于工人的健康,也不利于生产。When the existing smelting furnace is working, the heat of the furnace is transmitted to the outside world, causing a great waste of heat. Moreover, due to the heat transmission to the outside world, workers are working in a higher temperature environment, which is not conducive to the workers' safety. It is not good for health and production.

发明内容Contents of the invention

鉴于现有一种工业生产用冶炼炉余能回收工艺及其装置中存在的问题,提出了本发明。In view of the problems existing in an existing smelting furnace waste energy recovery process and device for industrial production, the present invention is proposed.

因此,本发明的目的是提供一种工业生产用冶炼炉余能回收工艺及其装置,通过设置采能装置,对冶炼炉散热的热量进行收集,并通过能量传输装置对热量进行传导,从而给水加热,或者对空气进行加热,为室内输送热风,解决了现有的冶炼炉在进行工作时,炉子的热量传输给外界,对热量造成了很大的浪费,并且由于热量传输到外界,使得工人处在较高温度的环境中进行工作,不利于工人的健康,也不利于生产的问题。Therefore, the object of the present invention is to provide a smelting furnace residual energy recovery process and device for industrial production. By setting up an energy harvesting device, the heat dissipated by the smelting furnace is collected, and the heat is conducted through an energy transmission device to provide water. Heating, or heating the air, delivers hot air to the room, which solves the problem that when the existing smelting furnace is working, the heat of the furnace is transmitted to the outside world, causing a great waste of heat, and because the heat is transmitted to the outside world, workers Working in a higher temperature environment is not good for workers' health and is not good for production problems.

为解决上述技术问题,根据本发明的一个方面,本发明提供了如下技术方案:In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

一种工业生产用冶炼炉余能回收装置,包括冶炼炉,所述冶炼炉外侧设有采能装置,所述采能装置一侧连通能量传输装置,所述能量传输装置一端连接烧水装置;A smelting furnace residual energy recovery device for industrial production, including a smelting furnace. An energy harvesting device is provided on the outside of the smelting furnace. One side of the energy harvesting device is connected to an energy transmission device, and one end of the energy transmission device is connected to a water boiling device;

所述采能装置包括采能罐,所述采能罐设置于外壳内腔中,所述采能罐内壁上一体成型设有第一采热棒,所述采能罐内腔底端一体成型设有集热盘,所述集热盘顶端一体成型设有第二采热棒,所述采能罐外壁焊接连接导热棒,所述采能罐外壁紧贴第三采热棒;The energy harvesting device includes an energy harvesting tank. The energy harvesting tank is arranged in the inner cavity of the shell. The first heat harvesting rod is integrally formed on the inner wall of the energy harvesting tank. The bottom end of the inner cavity of the energy harvesting tank is integrally formed. A heat collecting plate is provided, and a second heat collecting rod is integrally formed on the top of the heat collecting plate. The outer wall of the energy collecting tank is welded to the heat conducting rod, and the outer wall of the energy collecting tank is close to the third heat collecting rod;

所述能量传输装置包括空心管,所述空心管套设在导热棒外,所述空心管上安装有导风装置,所述空心管内壁固定安装有支撑块,所述支撑块一端固定连接第三电动伸缩杆,所述第三电动伸缩杆一端固定连接封堵盘,所述空心管上设有进气口和进水口,所述进气口通过导管连接充气泵,所述空心管一端固定连接分流器,所述分流器的上端和下端出口均通过法兰盘连接导气管;The energy transmission device includes a hollow tube. The hollow tube is sleeved outside the heat-conducting rod. An air guide device is installed on the hollow tube. A support block is fixedly installed on the inner wall of the hollow tube. One end of the support block is fixedly connected to the second heat conductor. Three electric telescopic rods, one end of the third electric telescopic rod is fixedly connected to the blocking disk, the hollow tube is provided with an air inlet and a water inlet, the air inlet is connected to the air pump through a conduit, and one end of the hollow tube is fixed Connect the diverter, the upper and lower outlets of the diverter are connected to the air guide pipe through flanges;

所述导风装置包括伺服电机,所述伺服电机的输出轴固定连接转轴,所述转轴传动连接转动杆,所述转动杆上固定安装有扇叶,所述转动杆位于所述空心管内;The air guide device includes a servo motor, the output shaft of the servo motor is fixedly connected to a rotating shaft, the rotating shaft is transmission connected to a rotating rod, a fan blade is fixedly installed on the rotating rod, and the rotating rod is located in the hollow tube;

所述烧水装置包括水箱,所述水箱上设有第一出水口、第二出水口和回流口,所述水箱顶端安装有水泵,所述水泵的输入端固定连接第一水管,所述第一水管远离所述水泵的一端伸入水箱内腔底部,所述水泵的输出端固定连接第二水管;The water boiling device includes a water tank. The water tank is provided with a first water outlet, a second water outlet and a return outlet. A water pump is installed on the top of the water tank. The input end of the water pump is fixedly connected to a first water pipe. The third water pipe is fixedly connected to the water tank. One end of a water pipe away from the water pump extends into the bottom of the inner cavity of the water tank, and the output end of the water pump is fixedly connected to the second water pipe;

所述第三采热棒一端固定连接第一电动伸缩杆,所述第一电动伸缩杆一端固定连接外壳,所述外壳顶端通过铰链转动连接盖子,所述盖子顶端转动连接第二电动伸缩杆,所述第二电动伸缩杆一端转动连接竖杆,所述外壳外壁套有第一保温套。One end of the third heating rod is fixedly connected to the first electric telescopic rod, one end of the first electric telescopic rod is fixedly connected to the shell, the top of the shell is rotatably connected to the cover through a hinge, and the top of the cover is rotatably connected to the second electric telescopic rod. One end of the second electric telescopic rod is rotatably connected to the vertical rod, and the outer wall of the housing is covered with a first thermal insulation sleeve.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述第一采热棒外壁上一体成型设有第一波浪片,所述第二采热棒外壁上一体成型设有第二波浪片,所述第三采热棒外壁上一体成型设有第四波浪片,所述采能罐上开设有第一通孔,所述第一通孔内壁滑动连接第三采热棒。As a preferred solution of the smelting furnace residual energy recovery device for industrial production according to the present invention, a first corrugated sheet is integrally formed on the outer wall of the first heat-collecting rod, and the second heat-collecting rod A second corrugated sheet is integrally formed on the outer wall, a fourth corrugated sheet is integrally formed on the outer wall of the third heating rod, a first through hole is provided on the energy harvesting tank, and the inner wall of the first through hole slides Connect the third mining hot rod.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述冶炼炉外壁上开设有第一增面槽和第二增面槽,所述第一增面槽内壁上一体成型设有第三波浪片。As a preferred solution of the waste energy recovery device of a smelting furnace for industrial production according to the present invention, a first surface increasing groove and a second surface increasing groove are provided on the outer wall of the smelting furnace. The inner wall of the surface groove is integrally provided with a third corrugated sheet.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述空心管外侧包裹有第二保温套,所述第二保温套由不导热材料制成。As a preferred solution of the smelting furnace waste energy recovery device for industrial production according to the present invention, the hollow tube is wrapped with a second thermal insulation sleeve outside, and the second thermal insulation sleeve is made of non-thermal conductive material.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述转轴外壁固定连接第一皮带轮,所述第一皮带轮通过皮带传动连接第二皮带轮,所述第二皮带轮固定安装在转动杆上,所述转动杆外壁通过轴承转动连接支撑板,所述支撑板底端安装在空心管上。As a preferred solution of the smelting furnace waste energy recovery device for industrial production according to the present invention, the outer wall of the rotating shaft is fixedly connected to the first pulley, and the first pulley is connected to the second pulley through belt transmission, and the The second pulley is fixedly installed on the rotating rod. The outer wall of the rotating rod is rotationally connected to the support plate through a bearing. The bottom end of the support plate is installed on the hollow tube.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述进水口一端固定连接第二水管,所述分流器左端出口通过导管连接回流口,所述充气泵安装在第一保温套上。As a preferred solution of the smelting furnace waste energy recovery device for industrial production according to the present invention, one end of the water inlet is fixedly connected to the second water pipe, and the outlet at the left end of the diverter is connected to the return port through a conduit. The air pump is installed on the first thermal insulation cover.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述外壳上开设有插接孔,所述插接孔内壁插接空心管,所述空心管和插接孔的孔壁间设有密封圈。As a preferred solution of the smelting furnace residual energy recovery device for industrial production according to the present invention, a plug-in hole is provided on the outer shell, and a hollow tube is plugged into the inner wall of the plug-in hole. The hollow tube There is a sealing ring between the plug hole and the hole wall.

作为本发明所述的一种工业生产用冶炼炉余能回收装置的一种优选方案,其中:所述伺服电机安装在空心管上,所述水箱外壁上安装有供水泵,所述供水泵的输入端固定连接第三水管,所述第三水管一端伸入水箱内腔中,所述供水泵的输出端固定连接供水管。As a preferred solution of the smelting furnace residual energy recovery device for industrial production according to the present invention, the servo motor is installed on the hollow tube, and a water supply pump is installed on the outer wall of the water tank. The input end is fixedly connected to a third water pipe, one end of the third water pipe extends into the inner cavity of the water tank, and the output end of the water supply pump is fixedly connected to the water supply pipe.

一种工业生产用冶炼炉余能回收工艺,具体包裹以下步骤:A smelting furnace waste energy recovery process for industrial production, specifically including the following steps:

S1,冶炼炉在进行工作时,向外界散发大量热量,热量进入采能罐内部,以及传导给导热棒,从而导热棒的温度升高,并且在第一保温套的作用下,采能罐内的热量不会散发出去;S1, when the smelting furnace is working, it emits a large amount of heat to the outside world. The heat enters the inside of the energy harvesting tank and is conducted to the heat conduction rod. As a result, the temperature of the heat conduction rod increases, and under the action of the first thermal insulation sleeve, the heat inside the energy harvesting tank The heat will not dissipate;

S2,第三电动伸缩杆收缩带动封堵盘伸入外壳内腔中,启动充气泵,向空心管内部充入空气,导热棒对空心管内腔进行加热,启动伺服电机,伺服电机的输出轴带动转轴旋转,转轴通过皮带、第一皮带轮和第二皮带轮带动转动杆旋转,转动杆带动扇叶旋转产生热风,并将热风吹向分流器,利用导气管供应热风,在冬天时可以进行取暖;S2, the contraction of the third electric telescopic rod drives the sealing disk to extend into the inner cavity of the shell, starts the air pump, fills the inside of the hollow tube with air, the heat-conducting rod heats the inner cavity of the hollow tube, starts the servo motor, and the output shaft of the servo motor drives The rotating shaft rotates, and the rotating shaft drives the rotating rod to rotate through the belt, the first pulley and the second pulley. The rotating rod drives the fan blades to rotate to generate hot air, and blows the hot air to the diverter. The air duct is used to supply hot air, which can be used for heating in winter;

S3,第三电动伸缩杆收缩带动封堵盘进入空心管中,对空心管右端进行封堵,启动水泵,通过第二水管和进水口将水箱中的水抽入空心管中,利用导热棒的热量对水进行加热,之后水通过分流器和回流口进入水箱中,从而对水箱中的水进行加热;S3, the third electric telescopic rod shrinks to drive the blocking disk into the hollow tube, blocks the right end of the hollow tube, starts the water pump, pumps the water in the water tank into the hollow tube through the second water pipe and the water inlet, and uses the heat conduction rod to The heat heats the water, and then the water enters the water tank through the diverter and return port, thereby heating the water in the water tank;

S4,启动供水泵,利用供水管将水箱中的热水抽走,供工人生活使用。S4, start the water supply pump and use the water supply pipe to pump away the hot water in the water tank for workers' daily use.

与现有技术相比:Compared with existing technology:

1、通过设置采能装置,对冶炼炉进行包裹,有效地冶炼炉向外界散发的热量进行收集,并且由于设置了第三采热棒、第二采热棒和第一采热棒,热量收集效果好;在第一保温套的作用下,热量损失少,余能收集更加充分;1. By setting up an energy harvesting device, the smelting furnace is wrapped, and the heat emitted by the smelting furnace to the outside is effectively collected. Moreover, due to the installation of the third heating rod, the second heating rod and the first heating rod, the heat is collected. The effect is good; under the action of the first thermal insulation cover, the heat loss is less and the remaining energy is collected more fully;

2、通过能量传输装置,能够产生热风或者热水供工人或者居民使用,大大地方便了工人的热水使用,并能以热风的形式对工人吹热风进行取暖,大大地降低了能耗;2. Through the energy transmission device, hot air or hot water can be generated for workers or residents to use, which greatly facilitates the use of hot water by workers, and can blow hot air to workers in the form of hot air to keep them warm, which greatly reduces energy consumption;

3、通过由于冶炼炉被采能装置进行包裹,使得工人工作环境的温度显著降低,有利于工人进行工作。3. Because the smelting furnace is wrapped by the energy harvesting device, the temperature of the workers' working environment is significantly reduced, which is conducive to the workers' work.

附图说明Description of drawings

图1为本发明提供的结构示意图;Figure 1 is a schematic structural diagram provided by the present invention;

图2为本发明提供的采能装置的示意图;Figure 2 is a schematic diagram of the energy harvesting device provided by the present invention;

图3为本发明提供的图2中A处放大图;Figure 3 is an enlarged view of position A in Figure 2 provided by the present invention;

图4为本发明提供的图2中B处放大图;Figure 4 is an enlarged view of B in Figure 2 provided by the present invention;

图5为本发明提供的能量传输装置的示意图;Figure 5 is a schematic diagram of the energy transmission device provided by the present invention;

图6为本发明提供的导风装置的示意图。Figure 6 is a schematic diagram of the air guide device provided by the present invention.

图中:采能装置1、外壳11、盖子111、插接孔114、采能罐12、第一采热棒121、第一波浪片1211、第一通孔122、集热盘13、第二采热棒131、第二波浪片1311、第三采热棒14、第四波浪片141、第二电动伸缩杆15、第一电动伸缩杆16、竖杆17、第一保温套18、能量传输装置2、导热棒21、空心管22、第二保温套221、进水口222、充气泵23、进气口231、第三电动伸缩杆24、支撑块241、封堵盘25、分流器26、导气管261、烧水装置3、水箱31、第一出水口311、第二出水口312、回流口313、供水泵32、第三水管321、供水管322、水泵33、第二水管331、第一水管332、冶炼炉4、第一增面槽41、第三波浪片411、第二增面槽42、导风装置5、扇叶50、伺服电机51、皮带52、第一皮带轮53、第二皮带轮54、转动杆55、转轴56、支撑板57。In the figure: energy harvesting device 1, shell 11, cover 111, plug hole 114, energy harvesting tank 12, first heat harvesting rod 121, first corrugated sheet 1211, first through hole 122, heat collecting plate 13, second Thermal rod 131, the second corrugated sheet 1311, the third thermal rod 14, the fourth corrugated sheet 141, the second electric telescopic rod 15, the first electric telescopic rod 16, the vertical rod 17, the first thermal insulation sleeve 18, and energy transmission. Device 2, heat conduction rod 21, hollow tube 22, second insulation sleeve 221, water inlet 222, air pump 23, air inlet 231, third electric telescopic rod 24, support block 241, blocking plate 25, diverter 26, Air pipe 261, water boiling device 3, water tank 31, first water outlet 311, second water outlet 312, return port 313, water supply pump 32, third water pipe 321, water supply pipe 322, water pump 33, second water pipe 331, A water pipe 332, smelting furnace 4, first surface increasing tank 41, third corrugated plate 411, second surface increasing tank 42, air guide device 5, fan blade 50, servo motor 51, belt 52, first pulley 53, third Two pulleys 54, rotating rod 55, rotating shaft 56, support plate 57.

具体实施方式Detailed ways

为使本发明的目的、技术方案和优点更加清楚,下面将结合附图对本发明的实施方式做进一步的详细描述。In order to make the purpose, technical solutions and advantages of the present invention clearer, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

本发明提供一种工业生产用冶炼炉余能回收装置,请参阅图1-6,包括冶炼炉4,冶炼炉4外壁上开设有第一增面槽41和第二增面槽42,第一增面槽41和第二增面槽42的作用是增大冶炼炉4的表面积,便于热量采集,第一增面槽41内壁上一体成型设有第三波浪片411,冶炼炉4外侧设有采能装置1,采能装置1一侧连通能量传输装置2,能量传输装置2一端连接烧水装置3;The present invention provides a smelting furnace waste energy recovery device for industrial production. Please refer to Figures 1-6. It includes a smelting furnace 4. A first surface increasing groove 41 and a second surface increasing groove 42 are provided on the outer wall of the smelting furnace 4. The function of the surface increasing tank 41 and the second surface increasing tank 42 is to increase the surface area of the smelting furnace 4 to facilitate heat collection. The first surface increasing tank 41 is integrally provided with a third corrugated sheet 411 on the inner wall, and the outside of the smelting furnace 4 is provided with a third corrugated sheet 411 . Energy harvesting device 1, one side of the energy harvesting device 1 is connected to the energy transmission device 2, and one end of the energy transmission device 2 is connected to the water boiling device 3;

采能装置1包括采能罐12,采能罐12设置于外壳11内腔中,采能罐12内壁上一体成型设有第一采热棒121,采能罐12内腔底端一体成型设有集热盘13,集热盘13顶端一体成型设有第二采热棒131,采能罐12外壁焊接连接导热棒21,采能罐12外壁紧贴第三采热棒14,第一采热棒121外壁上一体成型设有第一波浪片1211,第二采热棒131外壁上一体成型设有第二波浪片1311,第三采热棒14外壁上一体成型设有第四波浪片141,采能罐12上开设有第一通孔122,第一通孔122内壁滑动连接第三采热棒14,第三采热棒14一端固定连接第一电动伸缩杆16,第一电动伸缩杆16的作用是驱动第三采热棒14远离冶炼炉4,从而便于将冶炼炉4取出采能罐12,第一电动伸缩杆16一端固定连接外壳11,外壳11顶端通过铰链转动连接盖子111,盖子111顶端转动连接第二电动伸缩杆15,第二电动伸缩杆15一端转动连接竖杆17,外壳11外壁套有第一保温套18,外壳11上开设有插接孔114,插接孔114内壁插接空心管22,空心管22和插接孔114的孔壁间设有密封圈,第四波浪片141、第二波浪片1311、第一波浪片1211的作用是增大受热面积,更好地进行导热;The energy harvesting device 1 includes an energy harvesting tank 12. The energy harvesting tank 12 is arranged in the inner cavity of the outer shell 11. The first heating rod 121 is integrally formed on the inner wall of the energy harvesting tank 12. The bottom end of the inner cavity of the energy harvesting tank 12 is integrally formed with a first heating rod 121. There is a heat collecting plate 13. The top of the heat collecting plate 13 is integrally formed with a second heat collecting rod 131. The outer wall of the energy collecting tank 12 is welded to the heat conducting rod 21. The outer wall of the energy collecting tank 12 is close to the third heat collecting rod 14. The outer wall of the heating rod 121 is integrally provided with a first corrugated sheet 1211, the second heating rod 131 is integrally provided with a second corrugated sheet 1311 on the outer wall, and the outer wall of the third heating rod 14 is integrally provided with a fourth corrugated sheet 141. , the energy harvesting tank 12 is provided with a first through hole 122. The inner wall of the first through hole 122 is slidingly connected to the third heat harvesting rod 14. One end of the third heat harvesting rod 14 is fixedly connected to the first electric telescopic rod 16. The first electric telescopic rod The function of 16 is to drive the third hot rod 14 away from the smelting furnace 4, so as to facilitate the removal of the smelting furnace 4 from the energy harvesting tank 12. One end of the first electric telescopic rod 16 is fixedly connected to the shell 11, and the top of the shell 11 is connected to the cover 111 through a hinge. The top of the cover 111 is rotatably connected to the second electric telescopic rod 15, and one end of the second electric telescopic rod 15 is rotatably connected to the vertical rod 17. The outer wall of the shell 11 is covered with a first insulation sleeve 18, and the shell 11 is provided with a plug hole 114. The plug hole 114 The inner wall is plugged into the hollow tube 22, and a sealing ring is provided between the hollow tube 22 and the hole wall of the insertion hole 114. The function of the fourth corrugated plate 141, the second corrugated plate 1311, and the first corrugated plate 1211 is to increase the heating area, and more Good heat conduction;

能量传输装置2包括空心管22,空心管22套设在导热棒21外,空心管22上安装有导风装置5,空心管22内壁固定安装有支撑块241,支撑块241一端固定连接第三电动伸缩杆24,第三电动伸缩杆24一端固定连接封堵盘25,空心管22上设有进气口231和进水口222,进气口231通过导管连接充气泵23,空心管22一端固定连接分流器26,分流器26的上端和下端出口均通过法兰盘连接导气管261,空心管22外侧包裹有第二保温套221,第二保温套221由不导热材料制成,进水口222一端固定连接第二水管331,分流器26左端出口通过导管连接回流口313,充气泵23安装在第一保温套18上;The energy transmission device 2 includes a hollow tube 22. The hollow tube 22 is set outside the heat conduction rod 21. The air guide device 5 is installed on the hollow tube 22. A support block 241 is fixedly installed on the inner wall of the hollow tube 22. One end of the support block 241 is fixedly connected to a third Electric telescopic rod 24, one end of the third electric telescopic rod 24 is fixedly connected to the blocking disk 25, the hollow tube 22 is provided with an air inlet 231 and a water inlet 222, the air inlet 231 is connected to the air pump 23 through a conduit, and one end of the hollow tube 22 is fixed Connect the diverter 26. The upper and lower outlets of the diverter 26 are connected to the air guide pipe 261 through a flange. The hollow pipe 22 is wrapped with a second thermal insulation sleeve 221. The second thermal insulation sleeve 221 is made of non-thermal conductive material. The water inlet 222 One end is fixedly connected to the second water pipe 331, the left end outlet of the diverter 26 is connected to the return port 313 through a conduit, and the air pump 23 is installed on the first insulation jacket 18;

导风装置5包括伺服电机51,伺服电机51的输出轴固定连接转轴56,转轴56传动连接转动杆55,转动杆55上固定安装有扇叶50,扇叶50的作用是将空心管22中的热量吹向分流器26,供应热风,转动杆55位于空心管22内,转轴56外壁固定连接第一皮带轮53,第一皮带轮53通过皮带52传动连接第二皮带轮54,皮带52底端穿过空心管22上的通孔并进入内腔,第二皮带轮54固定安装在转动杆55上,转动杆55外壁通过轴承转动连接支撑板57,支撑板57底端安装在空心管22上,伺服电机51安装在空心管22上;The air guide device 5 includes a servo motor 51. The output shaft of the servo motor 51 is fixedly connected to a rotating shaft 56. The rotating shaft 56 is transmission connected to a rotating rod 55. A fan blade 50 is fixedly installed on the rotating rod 55. The function of the fan blade 50 is to move the hollow tube 22 into the center. The heat is blown to the diverter 26 to supply hot air. The rotating rod 55 is located in the hollow tube 22. The outer wall of the rotating shaft 56 is fixedly connected to the first pulley 53. The first pulley 53 is connected to the second pulley 54 through the belt 52. The bottom end of the belt 52 passes through The through hole on the hollow tube 22 enters the inner cavity. The second pulley 54 is fixedly installed on the rotating rod 55. The outer wall of the rotating rod 55 is connected to the supporting plate 57 through bearing rotation. The bottom end of the supporting plate 57 is installed on the hollow tube 22. The servo motor 51 is installed on the hollow tube 22;

烧水装置3包括水箱31,烧水装置3的作用是将水箱31中的水送入空心管22中,利用导热棒21对水进行加热,生产热水,水箱31上设有第一出水口311、第二出水口312和回流口313,水箱31顶端安装有水泵33,水泵33的作用是将将水箱31中的水导入空心管22中,水泵33的输入端固定连接第一水管332,第一水管332远离水泵33的一端伸入水箱31内腔底部,水泵33的输出端固定连接第二水管331,水箱31外壁上安装有供水泵32,供水泵32的作用是将水箱31中的热水抽出,供工人或者居民进行使用,供水泵32的输入端固定连接第三水管321,第三水管321一端伸入水箱31内腔中,供水泵32的输出端固定连接供水管322。The water boiling device 3 includes a water tank 31. The function of the water boiling device 3 is to send the water in the water tank 31 into the hollow tube 22, and use the heat conduction rod 21 to heat the water to produce hot water. The water tank 31 is provided with a first water outlet. 311. The second water outlet 312 and the return port 313. A water pump 33 is installed on the top of the water tank 31. The function of the water pump 33 is to introduce the water in the water tank 31 into the hollow pipe 22. The input end of the water pump 33 is fixedly connected to the first water pipe 332. One end of the first water pipe 332 away from the water pump 33 extends into the bottom of the inner cavity of the water tank 31 . The output end of the water pump 33 is fixedly connected to the second water pipe 331 . A water supply pump 32 is installed on the outer wall of the water tank 31 . The function of the water supply pump 32 is to remove the water in the water tank 31 . Hot water is pumped out for use by workers or residents. The input end of the water supply pump 32 is fixedly connected to the third water pipe 321. One end of the third water pipe 321 extends into the inner cavity of the water tank 31. The output end of the water supply pump 32 is fixedly connected to the water supply pipe 322.

一种工业生产用冶炼炉余能回收工艺,具体包裹以下步骤:A smelting furnace waste energy recovery process for industrial production, specifically including the following steps:

S1,冶炼炉4在进行工作时,向外界散发大量热量,热量进入采能罐12内部,以及传导给导热棒21,从而导热棒21的温度升高,并且在第一保温套18的作用下,采能罐12内的热量不会散发出去;S1, when the smelting furnace 4 is working, it emits a large amount of heat to the outside world. The heat enters the inside of the energy harvesting tank 12 and is conducted to the heat conduction rod 21, so that the temperature of the heat conduction rod 21 increases, and under the action of the first thermal insulation sleeve 18 , the heat in the energy harvesting tank 12 will not be dissipated;

S2,第三电动伸缩杆24收缩带动封堵盘25伸入外壳11内腔中,启动充气泵23,向空心管22内部充入空气,导热棒21对空心管22内腔进行加热,启动伺服电机51,伺服电机51的输出轴带动转轴56旋转,转轴56通过皮带52、第一皮带轮53和第二皮带轮54带动转动杆55旋转,转动杆55带动扇叶50旋转产生热风,并将热风吹向分流器26,利用导气管261供应热风,在冬天时可以进行取暖;S2, the third electric telescopic rod 24 shrinks to drive the blocking disk 25 to extend into the inner cavity of the housing 11, start the air pump 23, inflate air into the hollow tube 22, the heat conduction rod 21 heats the inner cavity of the hollow tube 22, and starts the servo The output shaft of the motor 51 and the servo motor 51 drives the rotating shaft 56 to rotate. The rotating shaft 56 drives the rotating rod 55 to rotate through the belt 52, the first pulley 53 and the second pulley 54. The rotating rod 55 drives the fan blade 50 to rotate to generate hot air and blow the hot air. The air duct 261 is used to supply hot air to the diverter 26 for heating in winter;

S3,第三电动伸缩杆24收缩带动封堵盘25进入空心管22中,对空心管22右端进行封堵,启动水泵33,通过第二水管331和进水口222将水箱31中的水抽入空心管22中,利用导热棒21的热量对水进行加热,之后水通过分流器26和回流口313进入水箱31中,从而对水箱31中的水进行加热;S3, the third electric telescopic rod 24 shrinks to drive the blocking disk 25 into the hollow tube 22, blocks the right end of the hollow tube 22, starts the water pump 33, and pumps the water in the water tank 31 through the second water pipe 331 and the water inlet 222. In the hollow tube 22, the heat of the heat-conducting rod 21 is used to heat the water, and then the water enters the water tank 31 through the diverter 26 and the return port 313, thereby heating the water in the water tank 31;

S4,启动供水泵32,利用供水管322将水箱31中的热水抽走,供工人生活使用。S4, start the water supply pump 32 and use the water supply pipe 322 to pump away the hot water in the water tank 31 for workers' daily use.

虽然在上文中已经参考实施方式对本发明进行了描述,然而在不脱离本发明的范围的情况下,可以对其进行各种改进并且可以用等效物替换其中的部件。尤其是,只要不存在结构冲突,本发明所披露的实施方式中的各项特征均可通过任意方式相互结合起来使用,在本说明书中未对这些组合的情况进行穷举性的描述仅仅是出于省略篇幅和节约资源的考虑。因此,本发明并不局限于文中公开的特定实施方式,而是包括落入权利要求的范围内的所有技术方案。Although the present invention has been described above with reference to the embodiments, various modifications may be made and equivalents may be substituted for components thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, various features in the embodiments disclosed in the present invention can be combined with each other in any way. The description of these combinations is not exhaustive for the purpose of illustration only. In consideration of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims (9)

1. Smelting furnace complementary energy recovery unit for industrial production, including smelting furnace (4), its characterized in that: an energy collecting device (1) is arranged at the outer side of the smelting furnace (4), one side of the energy collecting device (1) is communicated with an energy transmission device (2), and one end of the energy transmission device (2) is connected with a water heating device (3);
the energy collection device (1) comprises an energy collection tank (12), the energy collection tank (12) is arranged in an inner cavity of the shell (11), a first heat collection rod (121) is integrally formed on the inner wall of the energy collection tank (12), a heat collection disc (13) is integrally formed at the bottom end of the inner cavity of the energy collection tank (12), a second heat collection rod (131) is integrally formed at the top end of the heat collection disc (13), a heat conduction rod (21) is welded on the outer wall of the energy collection tank (12), and the outer wall of the energy collection tank (12) is tightly attached to a third heat collection rod (14);
the energy transmission device (2) comprises a hollow tube (22), the hollow tube (22) is sleeved outside the heat conduction rod (21), an air guide device (5) is installed on the hollow tube (22), a supporting block (241) is fixedly installed on the inner wall of the hollow tube (22), one end of the supporting block (241) is fixedly connected with a third electric telescopic rod (24), one end of the third electric telescopic rod (24) is fixedly connected with a plugging disc (25), an air inlet (231) and an air inlet (222) are formed in the hollow tube (22), the air inlet (231) is connected with an air pump (23) through a conduit, one end of the hollow tube (22) is fixedly connected with a diverter (26), and the upper end and the lower end outlet of the diverter (26) are connected with an air guide tube (261) through a flange;
the air guide device (5) comprises a servo motor (51), an output shaft of the servo motor (51) is fixedly connected with a rotating shaft (56), the rotating shaft (56) is in transmission connection with a rotating rod (55), fan blades (50) are fixedly arranged on the rotating rod (55), and the rotating rod (55) is positioned in the hollow tube (22);
the water heating device (3) comprises a water tank (31), a first water outlet (311), a second water outlet (312) and a backflow port (313) are formed in the water tank (31), a water pump (33) is installed at the top end of the water tank (31), the input end of the water pump (33) is fixedly connected with a first water pipe (332), one end, far away from the water pump (33), of the first water pipe (332) stretches into the bottom of an inner cavity of the water tank (31), and the output end of the water pump (33) is fixedly connected with a second water pipe (331);
the utility model discloses a solar cell module, including first electric telescopic handle (16) of third heat collection stick (14), first electric telescopic handle (16) one end fixed connection shell (11), shell (11) top is rotated through the hinge and is connected lid (111), lid (111) top is rotated and is connected second electric telescopic handle (15), montant (17) are connected in rotation of second electric telescopic handle (15) one end, shell (11) outer wall cover has first heat preservation cover (18).
2. The smelting furnace complementary energy recovery device for industrial production according to claim 1, wherein a first wave sheet (1211) is integrally formed on the outer wall of the first heat collecting rod (121), a second wave sheet (1311) is integrally formed on the outer wall of the second heat collecting rod (131), a fourth wave sheet (141) is integrally formed on the outer wall of the third heat collecting rod (14), a first through hole (122) is formed in the energy collecting tank (12), and the inner wall of the first through hole (122) is slidably connected with the third heat collecting rod (14).
3. The smelting furnace complementary energy recovery device for industrial production according to claim 1, wherein a first surface increasing groove (41) and a second surface increasing groove (42) are formed in the outer wall of the smelting furnace (4), and a third wave sheet (411) is integrally formed in the inner wall of the first surface increasing groove (41).
4. The smelting furnace waste energy recovery device for industrial production according to claim 1, wherein a second heat preservation sleeve (221) is wrapped outside the hollow tube (22), and the second heat preservation sleeve (221) is made of a non-heat-conducting material.
5. Smelting furnace complementary energy recovery device for industrial production according to claim 1, characterized in that the outer wall of the rotating shaft (56) is fixedly connected with a first belt pulley (53), the first belt pulley (53) is in transmission connection with a second belt pulley (54) through a belt (52), the second belt pulley (54) is fixedly arranged on a rotating rod (55), the outer wall of the rotating rod (55) is connected with a supporting plate (57) through a bearing in a rotating way, and the bottom end of the supporting plate (57) is arranged on the hollow tube (22).
6. The smelting furnace complementary energy recovery device for industrial production according to claim 1, wherein one end of the water inlet (222) is fixedly connected with a second water pipe (331), the left end outlet of the flow divider (26) is connected with a return port (313) through a conduit, and the inflator pump (23) is arranged on the first heat preservation sleeve (18).
7. The smelting furnace complementary energy recovery device for industrial production according to claim 1, wherein the shell (11) is provided with a plug hole (114), the inner wall of the plug hole (114) is plugged with a hollow tube (22), and a sealing ring is arranged between the hollow tube (22) and the wall of the plug hole (114).
8. The smelting furnace complementary energy recovery device for industrial production according to claim 1, wherein the servo motor (51) is installed on the hollow tube (22), a water supply pump (32) is installed on the outer wall of the water tank (31), the input end of the water supply pump (32) is fixedly connected with a third water pipe (321), one end of the third water pipe (321) extends into the inner cavity of the water tank (31), and the output end of the water supply pump (32) is fixedly connected with a water supply pipe (322).
9. A process for recovering waste energy by using the smelting furnace waste energy recovery device for industrial production according to any one of claims 1 to 8, which is characterized by comprising the following steps:
s1, when the smelting furnace (4) works, a large amount of heat is emitted to the outside, the heat enters the energy collection tank (12) and is conducted to the heat conduction rod (21), so that the temperature of the heat conduction rod (21) is increased, and the heat in the energy collection tank (12) cannot be emitted under the action of the first heat preservation sleeve (18);
s2, the third electric telescopic rod (24) is contracted to drive the plugging disc (25) to extend into the inner cavity of the shell (11), the air pump (23) is started, air is filled into the hollow tube (22), the heat conducting rod (21) heats the inner cavity of the hollow tube (22), the servo motor (51) is started, the output shaft of the servo motor (51) drives the rotating shaft (56) to rotate, the rotating shaft (56) drives the rotating rod (55) to rotate through the belt (52), the first belt pulley (53) and the second belt pulley (54), the rotating rod (55) drives the fan blade (50) to rotate to generate hot air, the hot air is blown to the diverter (26), and the air guide tube (261) is used for supplying hot air, so that heating can be performed in winter;
s3, the third electric telescopic rod (24) is contracted to drive the plugging disc (25) to enter the hollow pipe (22), the right end of the hollow pipe (22) is plugged, the water pump (33) is started, water in the water tank (31) is pumped into the hollow pipe (22) through the second water pipe (331) and the water inlet (222), the heat of the heat conducting rod (21) is utilized to heat the water, and then the water enters the water tank (31) through the flow divider (26) and the backflow port (313), so that the water in the water tank (31) is heated;
s4, starting a water supply pump (32), and pumping out hot water in the water tank (31) by utilizing a water supply pipe (322) for life of workers.
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031495A (en) * 2010-08-03 2012-02-16 Ihi Corp Apparatus for generating hot blast
CN202993869U (en) * 2012-11-23 2013-06-12 合肥市顺昌不锈钢设备制造有限公司 Furnace body fully utilizing hot smoke
CN206527175U (en) * 2017-03-08 2017-09-29 中山晶鑫铝制品有限公司 Heating furnace of aluminum product mould
CN107606959A (en) * 2017-10-11 2018-01-19 苏州和必尔斯电子科技有限公司 A kind of energy-saving heat-treatment furnace with function of recovering waste heat
CN209386825U (en) * 2018-11-06 2019-09-13 辽宁衡驰新材料有限公司 A kind of waste heat recycling device for ferro-boron smelting furnace
CN211204950U (en) * 2019-12-29 2020-08-07 运城运盛化工有限公司 Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube
CN213120126U (en) * 2020-07-08 2021-05-04 李乔明 Metallurgical blast furnace slag secondary is gyration waste heat recovery device against current
CN214199728U (en) * 2020-12-04 2021-09-14 靖江市苏华铜业有限公司 Heat recovery device of smelting furnace heat treatment equipment
CN113758317A (en) * 2021-07-22 2021-12-07 江苏嘉通能源有限公司 Waste heat recovery thermal power plant energy storage device
CN215809325U (en) * 2021-08-17 2022-02-11 沈阳结庐汇川科技有限公司 Novel environment-friendly energy-saving heat accumulation boiler

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012031495A (en) * 2010-08-03 2012-02-16 Ihi Corp Apparatus for generating hot blast
CN202993869U (en) * 2012-11-23 2013-06-12 合肥市顺昌不锈钢设备制造有限公司 Furnace body fully utilizing hot smoke
CN206527175U (en) * 2017-03-08 2017-09-29 中山晶鑫铝制品有限公司 Heating furnace of aluminum product mould
CN107606959A (en) * 2017-10-11 2018-01-19 苏州和必尔斯电子科技有限公司 A kind of energy-saving heat-treatment furnace with function of recovering waste heat
CN209386825U (en) * 2018-11-06 2019-09-13 辽宁衡驰新材料有限公司 A kind of waste heat recycling device for ferro-boron smelting furnace
CN211204950U (en) * 2019-12-29 2020-08-07 运城运盛化工有限公司 Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube
CN213120126U (en) * 2020-07-08 2021-05-04 李乔明 Metallurgical blast furnace slag secondary is gyration waste heat recovery device against current
CN214199728U (en) * 2020-12-04 2021-09-14 靖江市苏华铜业有限公司 Heat recovery device of smelting furnace heat treatment equipment
CN113758317A (en) * 2021-07-22 2021-12-07 江苏嘉通能源有限公司 Waste heat recovery thermal power plant energy storage device
CN215809325U (en) * 2021-08-17 2022-02-11 沈阳结庐汇川科技有限公司 Novel environment-friendly energy-saving heat accumulation boiler

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