WO2020177221A1 - Flue gas removal, dust removal, sulfur removal and waste heat utilization device for heat source furnace - Google Patents

Flue gas removal, dust removal, sulfur removal and waste heat utilization device for heat source furnace Download PDF

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Publication number
WO2020177221A1
WO2020177221A1 PCT/CN2019/087842 CN2019087842W WO2020177221A1 WO 2020177221 A1 WO2020177221 A1 WO 2020177221A1 CN 2019087842 W CN2019087842 W CN 2019087842W WO 2020177221 A1 WO2020177221 A1 WO 2020177221A1
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Prior art keywords
flue gas
water tank
desulfurization
removal
heat source
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PCT/CN2019/087842
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French (fr)
Chinese (zh)
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谢一中
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谢一中
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters

Definitions

  • the invention relates to the technical field of flue gas treatment, in particular to a waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace.
  • the purpose of the present invention is to provide a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment to solve the above-mentioned background art problems.
  • a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment comprising a chimney communicating pipe and a flue gas discharge outlet, the chimney communicating pipe communicates with the heat source furnace chimney, and the chimney communicating pipe and the flue gas outlet are both connected to the flue dust desulfurization and purification
  • the water tank is connected, and the flue gas hood and the overflow pipe for limiting the water level of the flue dust desulfurization and purification water tank are provided in the flue dust desulfurization and purification water tank, and the flue gas hood is covered above the chimney connecting pipe; the flue gas desulfurization and purification
  • a clean water tank for recovering the waste heat of the flue gas is also sleeved outside the water tank.
  • the overflow pipe is arranged between the bottom of the flue gas hood and the top of the chimney connecting pipe to control the water level position.
  • the bottom of the flue dust desulfurization purified water tank is provided with a dirt discharge pipe
  • the bottom of the clean water tank is provided with a hot water pipe
  • both the hot water pipe and the dirt discharge pipe With valve.
  • the chimney connecting pipe is sleeved on the heat source furnace chimney, and is detachably connected to the heat source furnace chimney through several sets of fasteners.
  • an axial flow fan is provided in the flue gas outlet.
  • the fume hood has a dome-shaped structure.
  • annular spray pipe is also provided in the flue dust desulfurization purification water tank, and the annular spray pipe is arranged above the flue gas hood.
  • annular atomizing nozzles are arranged on the inner surface of the annular spray pipe.
  • the outer shell of the clean water tank is made of insulation board material.
  • the outer shell of the clean water tank is also provided with a thermal insulation layer.
  • the smoke removal and dust removal equipment of the heat source furnace provided by the present invention has simple structure, low manufacturing cost, and is convenient for docking installation. It is connected with the chimney communication pipe by setting a flue dust desulfurization purification water tank filled with water, and is covered above the chimney communication pipe.
  • the flue gas hood with a dome-shaped structure can eliminate smoke and dust and purify the flue gas through the aqueous solution containing the desulfurization substance in the flue dust desulfurization purification water tank.
  • the heat carried by the flue gas can be transferred to the clean water in the clean water tank through the outer wall of the soot desulfurization purified water tank. Realize the recovery and utilization of flue gas waste heat heating clean water.
  • annular spray pipe with an annular atomizing nozzle is arranged above the flue gas hood.
  • the annular atomizing nozzle can spray horizontal water mist, which can supplement the flue dust desulfurization purification water tank in the smoke removal, dust removal and desulfurization process
  • the lack of reclaimed water and the secondary purification treatment of the flue gas can improve the smoke removal, dust removal and desulfurization effect of the equipment on the flue gas.
  • Fig. 1 is a schematic structural diagram of a waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace provided in Example 1.
  • Fig. 2 is a schematic structural view of a top view angle of a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment provided in Example 2.
  • Fig. 3 is a schematic structural view of a main view of the waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace provided in Example 2.
  • the terms used should be understood in a broad sense.
  • the specific meanings of the terms can be understood according to actual conditions.
  • the term “installation” used in this application can be defined as detachable fixed installation or non-detachable fixed installation, etc.; the terms “set” and “equipped” used can be defined as contact-type installation or non-removable installation. Contact setting, etc.; the terms “connected” and “connected” used can be defined as fixed connection or movable connection, etc.; the term “matching” used can be defined as the same or similar in shape or size; used
  • the terminology of location words is based on the attached drawings or the direction defined by actual conditions and common knowledge.
  • this embodiment provides a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment, including a base 2, a chimney communicating pipe 4 and a flue gas discharge port 9.
  • the bottom of the base 2 is equipped with several sets of pillars 1 for use
  • the above-mentioned chimney communication pipe 4 is sleeved on the heat source furnace chimney 3, communicates with the heat source furnace chimney 3, and is detachably connected to the heat source furnace chimney 3 through several sets of fasteners 14 without permeation.
  • the firmware 14 can be selected from clamps, circlips, bolts, etc., and can be selected according to the size and shape of the actual heat source furnace chimney 3.
  • the entire device can be sealed and fixed above the heat source furnace chimney 3, and connected with the heat source furnace chimney 3, so that the flue gas discharged from the heat source furnace chimney 3 can be sent to the equipment
  • the installation of the fastener 14 also facilitates the removal of the equipment from the heat source furnace chimney 3, thereby facilitating the installation and maintenance of standard parts of the equipment.
  • the above-mentioned chimney communication pipe 4 extends through the base 2 into the smoke and dust desulfurization purified water tank 6 to communicate with the smoke and dust desulfurization purified water tank 6; the smoke and dust desulfurization purified water tank 6 may contain water or an aqueous solution containing a desulfurizing agent; in addition, A flue gas hood 7 is installed in the above-mentioned flue dust desulfurization and purified water tank 6 through a bracket 8.
  • the above-mentioned flue gas hood 7 is a dome-shaped structure, which is covered above the chimney communication pipe 4, and the bottom of which extends into the flue and dust desulfurization and purified water tank 6 Within the water.
  • the above-mentioned smoke and dust desulfurization purified water tank 6 is also provided with an overflow pipe 13 for limiting the water level of the smoke and dust desulfurization purified water tank 6.
  • the overflow pipe 13 communicates with the smoke and dust desulfurization purified water tank 6, and the above-mentioned overflow pipe 13 is arranged in the flue gas.
  • the position of the water level is controlled between the bottom of the hood 7 and the top of the chimney connecting pipe 4, so as to ensure that the water in the flue gas desulfurization purified water tank 6 can seal the bottom opening of the flue gas hood 7 and prevent the flue dust desulfurization and purified water tank 6
  • the water enters into the chimney communicating pipe 4.
  • the above-mentioned flue gas outlet 9 is installed on the top of the flue dust desulfurization and purified water tank 6 and communicates with the flue dust desulfurization and purified water tank 6; the above-mentioned flue gas outlet 9 is also installed with an axial flow fan 15, the above-mentioned axial flow fan 15 can extract the flue gas discharged from the chimney 3 of the heat source furnace and discharge it from the flue gas outlet 9.
  • the axial flow fan 15 By starting the axial flow fan 15, the flue gas discharged from the chimney 3 of the heat source furnace can be drawn into the flue dust desulfurization purified water tank 6 through the chimney connecting pipe 4, because a dome-shaped flue gas hood 7 is provided above the flue dust desulfurization purified water tank 6.
  • the flue gas can be introduced into the water for smoke elimination and dust removal purification treatment, and then the purified flue gas can be discharged through the flue gas outlet 9.
  • the bottom of the above-mentioned soot desulfurization and purification water tank 6 is also provided with a dirt discharge pipe 12, and the above-mentioned dirt discharge pipe 12 is in communication with the soot and dust desulfurization and purification water tank 6, and there is a valve 11 inside; It is set to regularly discharge the sedimented dirt in the flue dust desulfurization purified water tank 6.
  • the above-mentioned flue gas desulfurization purified water tank 6 is also sheathed with a clean water tank 5, when the flue gas enters the flue dust desulfurization purified water tank 6, the heat can be transferred through the outer wall of the flue dust desulfurization purified water tank 6
  • the water in the soot desulfurization purified water tank 6 can transfer heat to the clean water in the clean water tank 5 through the shell of the soot desulfurization purified water tank 6, so that the clean water in the water tank 5
  • the clean water is heated to realize the recovery and utilization of the waste heat of the flue gas.
  • the outer shell of the above-mentioned smoke and dust desulfurization purified water tank 6 is made of metal, and aluminum alloy material with good thermal conductivity and resistance to sulfur dioxide corrosion or other non-leakage water-holding equipment can be used; the above-mentioned clean water tank 5 is installed on the base 2.
  • the smoke and dust desulfurization purification water tank 6 is installed in the clean water tank 5 and is not connected to the clean water tank 5; the top of the clean water tank 5 is provided with a water inlet for adding clean water; the bottom of the clean water tank 5
  • a hot water pipe 10 is provided.
  • the hot water pipe 10 mentioned above is communicated with the clean water tank 5, and a valve 11 is provided inside for discharging the heated hot water in the clean water tank 5.
  • the above-mentioned base 2, clean water tank 5 and smoke and dust desulfurization purification water tank 6 are all provided with through holes, so that the chimney connecting pipe 4 can pass through the base 2, clean water tank 5 and smoke and dust desulfurization purification water tank 6, and extend into the smoke and dust desulfurization purification water tank.
  • the outer wall of the above-mentioned chimney connecting pipe 4 and the base 2 the clean water tank 5 and the smoke and dust desulfurization purified water tank 6 are all seamlessly welded to ensure that the water in the clean water tank 5 and the smoke and dust desulfurization purified water tank 6 will not leakage.
  • this embodiment is improved on the basis of embodiment 1.
  • the above-mentioned flue dust desulfurization purification water tank 6 is also provided with an annular spray pipe 16.
  • the above-mentioned annular spray pipe 16 is hoisted above the flue gas hood 7 through a bracket 8; the above-mentioned annular spray pipe is connected, and a valve 11 is also provided inside.
  • Several groups of annular atomizing nozzles 17 are provided on the inner side of the above-mentioned annular spray pipe 16.
  • annular atomizing nozzles 17 are all connected to the annular spray pipe 16; through the annular atomizing nozzles 17, the flue gas desulfurization and purification water tank 6 Spraying the horizontal water mist can increase the contact area between the water mist and the flue gas, and the flue gas can be subjected to efficient secondary purification treatment, which can further improve the smoke removal, dust removal and desulfurization effect of the flue gas.
  • the water sprayed by the annular spray pipe 16 falls into the soot desulfurization purified water tank 6, which can ensure that the purified water does not dry up; at the same time, the sprayed water can also be discharged through the overflow pipe 13, thereby ensuring that the soot desulfurization purified water tank 6 The water level will not change to prevent the water in the soot desulfurization purification water tank 6 from entering the heat source furnace chimney 3.
  • the outer shell of the clean water tank 5 is made of insulation board material, specifically, polyurethane insulation board can be used as the material; in addition, the outer shell of the clean water tank 5 is also covered with a layer of insulation layer 18, and the insulation layer 18 can be an existing commercially available insulation layer. coating.
  • the material of the insulation board as the shell of the clean water tank 5 and coating a layer of insulation layer 18 on the shell of the clean water tank 5, the clean water in the clean water tank 5 can be kept warm.
  • the chimney connecting pipe 4 when in use, the chimney connecting pipe 4 is first sleeved on the heat source furnace chimney 3 and sealed and fixed by fasteners 14; then, it can be adjusted by starting the axial flow fan 15
  • the combustion intensity of the hot blast stove, and the flue gas discharged from the chimney 3 of the heat source furnace can be drawn into the flue gas desulfurization purified water tank 6; then, the flue gas can pass through the flue gas hood 7 and enter the water of the flue dust desulfurization purified water tank 6
  • the first purification treatment then, through the annular spray pipe 16, the flue gas emerging from the water surface of the flue dust desulfurization purification water tank 6 can be sprayed, so that the flue gas can be purified for the second time; then, after two passes
  • the processed flue gas can be discharged from the flue gas outlet 9.
  • the heat energy of the flue gas is transferred to the water in the flue dust desulfurization purified water tank 6, and the jacket (5) can heat the clean water in the clean water tank 5 to realize the recovery and utilization of flue gas waste heat.
  • the flue dust desulfurization purification water tank 6 containing the desulfurization solution water is connected to the chimney communicating pipe 4, and the chimney communicating pipe 4 is covered with a dome-shaped flue gas hood 7 to pass
  • the water in the flue gas desulfurization and purification water tank 6 performs a smoke removal and dust removal purification process on the flue gas.
  • the present invention also sets the clean water tank 5 containing clean water outside the smoke and dust desulfurization purified water tank 6, so that the heat carried by the flue gas can be transferred to the clean water in the clean water tank 5 through the smoke and dust desulfurization purified water tank 6, thereby Can realize the recovery and utilization of flue gas waste heat.
  • the flue gas can be purified twice, thereby improving the smoke removal and dust removal of the flue gas. Desulfurization effect.

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  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
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  • Chimneys And Flues (AREA)

Abstract

Provided is a flue gas removal, dust removal, sulfur removal and waste heat utilization device for a heat source furnace. The device comprises a chimney communicating pipe (4) and a flue gas exhaust opening (9), wherein the chimney communicating pipe (4) and the flue gas exhaust opening (9) are both in communication with a flue gas, dust and sulfur-removal purifying water tank (6); a flue gas cover (7) and an overflow pipe (13) for limiting the water level of the flue gas, dust and sulfur-removal purifying water tank (6) are arranged inside the flue gas, dust and sulfur-removal purifying water tank (6); the flue gas cover (7) covers the upper side of the chimney communicating pipe (4); and a clean water tank (5) for recovering flue gas waste heat is sleeved outside the flue gas, dust and sulfur-removal purifying water tank (6).

Description

一种热源炉消烟除尘脱硫余热利用设备Waste heat utilization equipment for smoke elimination, dust removal and desulfurization of heat source furnace 技术领域Technical field
本发明涉及烟气处理技术领域，具体是一种热源炉消烟除尘脱硫余热利用设备。The invention relates to the technical field of flue gas treatment, in particular to a waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace.
背景技术Background technique
现时虽然通过热电源现代科技和液化气热源炉对农产品进行干燥，非常便捷并减少“三废”的排放，但是成本较高，而且天然气在很多农村并未普及。所以，在农村一般是因地制宜就地取物采用热源锅炉等热源炉燃烧煤、柴的方法对农产品进行干燥。而通过热源炉燃烧煤、柴这一过程，会排放大量带有烟尘的烟气，从而会对大气层造成雾霾污染。所以，对于热源炉烟气进行净化处理是至关重要的。Although the modern technology of thermal power supply and liquefied gas heat source furnaces are used to dry agricultural products, it is very convenient and reduces the emission of "three wastes", but the cost is high and natural gas is not popular in many rural areas. Therefore, in rural areas, it is generally adopted to take on-site materials according to local conditions and use heat source boilers and other heat source furnaces to burn coal and firewood to dry agricultural products. The process of burning coal and firewood through a heat source furnace will emit a large amount of smoke and dust, which will cause smog pollution to the atmosphere. Therefore, it is very important to purify the flue gas of the heat source furnace.
然而，现有大型工矿企业的烟气处理环保设备结构复杂、成本高且进行烟气余热回收利用代价更高更复杂，不适于经济水平较低的农村企业或者私人进行使用。所以，为了可以低成本解决现有的问题，目前急需一种便利实用、低投入、接地气、可余热回收利用的烟气循环处理设备。However, the existing large-scale industrial and mining enterprises' flue gas treatment and environmental protection equipment are complex in structure, high in cost, and more expensive and complicated to recover and utilize flue gas waste heat, and are not suitable for use by rural enterprises or private individuals with lower economic levels. Therefore, in order to solve the existing problems at low cost, there is an urgent need for a flue gas circulating treatment equipment that is convenient and practical, low investment, grounded gas, and waste heat recovery.
发明内容Summary of the invention
本发明的目的在于提供一种热源炉消烟除尘脱硫余热利用设备，以解决上述背景技术中提出的问题。The purpose of the present invention is to provide a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment to solve the above-mentioned background art problems.
为实现上述目的，本发明提供如下技术方案：In order to achieve the above objectives, the present invention provides the following technical solutions:
一种热源炉消烟除尘脱硫余热利用设备，包括烟囱连通管和烟气排出口，所述的烟囱连通管与热源炉烟囱相通，所述的烟囱连通管和烟气排出口均与烟尘脱硫净化水箱相连通，所述的烟尘脱硫净化水箱内设有烟气罩以及用于限制烟尘脱硫净化水箱水位的溢水管，所述的烟气罩罩在烟囱连通管的上方；所述的烟尘脱硫净化水箱外还套有用于回收烟气余热的清洁水水箱。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment, comprising a chimney communicating pipe and a flue gas discharge outlet, the chimney communicating pipe communicates with the heat source furnace chimney, and the chimney communicating pipe and the flue gas outlet are both connected to the flue dust desulfurization and purification The water tank is connected, and the flue gas hood and the overflow pipe for limiting the water level of the flue dust desulfurization and purification water tank are provided in the flue dust desulfurization and purification water tank, and the flue gas hood is covered above the chimney connecting pipe; the flue gas desulfurization and purification A clean water tank for recovering the waste heat of the flue gas is also sleeved outside the water tank.
本发明采用的一种优选方案，所述的溢水管设置在烟气罩的底部与烟囱连通管的顶部之间控制水位位置。In a preferred solution adopted by the present invention, the overflow pipe is arranged between the bottom of the flue gas hood and the top of the chimney connecting pipe to control the water level position.
本发明采用的另一种优选方案，所述烟尘脱硫净化水箱的底部设有污物排出管，所述 清洁水水箱的底部设有热水管，所述的热水管和污物排出管内均设有阀门。In another preferred solution adopted by the present invention, the bottom of the flue dust desulfurization purified water tank is provided with a dirt discharge pipe, the bottom of the clean water tank is provided with a hot water pipe, and both the hot water pipe and the dirt discharge pipe With valve.
本发明采用的另一种优选方案，所述的烟囱连通管套在热源炉烟囱上，并通过若干组紧固件与热源炉烟囱进行可拆卸连接。In another preferred solution adopted by the present invention, the chimney connecting pipe is sleeved on the heat source furnace chimney, and is detachably connected to the heat source furnace chimney through several sets of fasteners.
本发明采用的另一种优选方案，所述的烟气排出口内设有轴流风机。In another preferred solution adopted by the present invention, an axial flow fan is provided in the flue gas outlet.
本发明采用的另一种优选方案，所述的烟气罩为穹顶形结构。In another preferred solution adopted by the present invention, the fume hood has a dome-shaped structure.
本发明采用的另一种优选方案，所述的烟尘脱硫净化水箱内还设有环形喷淋管，所述的环形喷淋管设置在烟气罩的上方。In another preferred solution adopted by the present invention, an annular spray pipe is also provided in the flue dust desulfurization purification water tank, and the annular spray pipe is arranged above the flue gas hood.
本发明采用的另一种优选方案，所述的环形喷淋管内侧面上设有若干组环形雾化喷头。In another preferred solution adopted by the present invention, several groups of annular atomizing nozzles are arranged on the inner surface of the annular spray pipe.
本发明采用的另一种优选方案，所述清洁水水箱的外壳为保温板材质。In another preferred solution adopted by the present invention, the outer shell of the clean water tank is made of insulation board material.
本发明采用的另一种优选方案，所述清洁水水箱的外壳还设有保温层。In another preferred solution adopted by the present invention, the outer shell of the clean water tank is also provided with a thermal insulation layer.
本发明的提供的上述技术方案，相比于现有技术，具有以下技术效果：Compared with the prior art, the above technical solution provided by the present invention has the following technical effects:
(1)本发明提供的热源炉消烟除尘设备结构简单、制造成本低、便于对接安装，其通过设置装有水的烟尘脱硫净化水箱与烟囱连通管相连通，以及在烟囱连通管的上方罩有穹顶形结构的烟气罩，便可通过烟尘脱硫净化水箱内的含脱硫物质的水溶液对烟气进行消烟除尘净化处理。(1) The smoke removal and dust removal equipment of the heat source furnace provided by the present invention has simple structure, low manufacturing cost, and is convenient for docking installation. It is connected with the chimney communication pipe by setting a flue dust desulfurization purification water tank filled with water, and is covered above the chimney communication pipe The flue gas hood with a dome-shaped structure can eliminate smoke and dust and purify the flue gas through the aqueous solution containing the desulfurization substance in the flue dust desulfurization purification water tank.
(2)本发明通过将装有清洁水的清洁水水箱套在烟尘脱硫净化水箱外，便可将烟气带有的热量通过烟尘脱硫净化水箱外壁传递给清洁水水箱内的清洁水，从而可以实现烟气余热加热清洁水的回收利用。(2) In the present invention, by covering the clean water tank containing clean water outside the soot desulfurization purified water tank, the heat carried by the flue gas can be transferred to the clean water in the clean water tank through the outer wall of the soot desulfurization purified water tank. Realize the recovery and utilization of flue gas waste heat heating clean water.
(3)本发明还通过在烟气罩的上方设置带有环形雾化喷头的环形喷淋管，环形雾化喷头可以喷出横面水雾，可以补充烟尘脱硫净化水箱在清烟除尘脱硫过程中水的缺失，以及可以对烟气的二次净化处理，从而可以提高该设备对烟气的消烟除尘脱硫净化效果。(3) In the present invention, an annular spray pipe with an annular atomizing nozzle is arranged above the flue gas hood. The annular atomizing nozzle can spray horizontal water mist, which can supplement the flue dust desulfurization purification water tank in the smoke removal, dust removal and desulfurization process The lack of reclaimed water and the secondary purification treatment of the flue gas can improve the smoke removal, dust removal and desulfurization effect of the equipment on the flue gas.
附图说明Description of the drawings
图1为实施例1提供的一种热源炉消烟除尘脱硫余热利用设备的结构示意图。Fig. 1 is a schematic structural diagram of a waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace provided in Example 1.
图2为实施例2提供的一种热源炉消烟除尘脱硫余热利用设备俯视角的结构示意图。Fig. 2 is a schematic structural view of a top view angle of a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment provided in Example 2.
图3为实施例2提供的一种热源炉消烟除尘脱硫余热利用设备主视角的结构示意图。Fig. 3 is a schematic structural view of a main view of the waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace provided in Example 2.
图中：1-支柱、2-底座、3-热源炉烟囱、4-烟囱连通管、5-清洁水水箱、6-烟尘脱硫净化水箱、7-烟气罩、8-支架、9-烟气排出口、10-热水管、11-阀门、12-污物排出管、13-溢水管、14-紧固件、15-轴流风机、16-环形喷淋管、17-环形雾化喷头、18-保温层。In the picture: 1-pillar, 2-base, 3-heat source furnace chimney, 4-chimney connecting pipe, 5-clean water tank, 6-flue dust desulfurization purification water tank, 7-fume hood, 8-bracket, 9-flue gas Discharge outlet, 10-hot water pipe, 11-valve, 12-dirt discharge pipe, 13-overflow pipe, 14-fastener, 15-axial fan, 16-annular spray pipe, 17-annular atomization nozzle , 18- insulation layer.
具体实施方式detailed description
下面的具体实施例是结合本说明书中提供的附图对本申请的技术方案作出的具体、清楚的描述。其中，说明书的附图只是为了用于将本申请的技术方案呈现得更加清楚明了，并不代表实际生产或使用中的形状或大小，以及也不能将附图的标记作为所涉及的权利要求的限制。The following specific embodiments are specific and clear descriptions of the technical solutions of the present application in conjunction with the drawings provided in this specification. Among them, the drawings in the specification are only used to present the technical solution of the application more clearly, and do not represent the shape or size in actual production or use, and the signs of the drawings cannot be regarded as the related claims. limit.
另外，在本申请的描述中，所采用到的术语应当作广义的理解，对于本领域的技术人员而言，可以根据实际的具体情况来理解术语的具体含义。譬如，本申请中所采用的术语“安装”可以定义为可拆卸的固定安装或者是不可拆卸的固定安装等；所采用的术语“设置”和“设有”，可以定义为接触式设置或者未接触式设置等；所采用的术语“连接”和“相连”可以定义为固定连接或者可活动连接等；所采用的术语“相匹配”可以定义为形状或大小上的相同或相近等；所采用的方位词术语均是以附图为参考或者根据以实际情况以及公知常识所定义的方向为准。In addition, in the description of this application, the terms used should be understood in a broad sense. For those skilled in the art, the specific meanings of the terms can be understood according to actual conditions. For example, the term "installation" used in this application can be defined as detachable fixed installation or non-detachable fixed installation, etc.; the terms "set" and "equipped" used can be defined as contact-type installation or non-removable installation. Contact setting, etc.; the terms "connected" and "connected" used can be defined as fixed connection or movable connection, etc.; the term "matching" used can be defined as the same or similar in shape or size; used The terminology of location words is based on the attached drawings or the direction defined by actual conditions and common knowledge.
实施例1Example 1
参照附图1，该实施例提供了一种热源炉消烟除尘脱硫余热利用设备，包括底座2、烟囱连通管4和烟气排出口9，上述底座2的底部安装有若干组支柱1，用于支撑整个设备；上述的烟囱连通管4套在热源炉烟囱3上，与热源炉烟囱3相通，并通过若干组紧固件14与热源炉烟囱3进行可拆装无渗透连接，上述的紧固件14可以选用卡箍、卡簧、螺栓等，可以根据实际热源炉烟囱3的大小和形状进行选择。通过支柱1和紧固件14的设置，可以将整个设备密封固定在热源炉烟囱3的上方，并与热源炉烟囱3相连通，从而可以将热源炉烟囱3排放的烟气送入到该设备中进行净化处理；此外，通过紧固件14的设置还便于将该设备从热源炉烟囱3处拆卸下来，从而便于设备的标准件安装和维修。Referring to Figure 1, this embodiment provides a heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment, including a base 2, a chimney communicating pipe 4 and a flue gas discharge port 9. The bottom of the base 2 is equipped with several sets of pillars 1 for use To support the entire equipment; the above-mentioned chimney communication pipe 4 is sleeved on the heat source furnace chimney 3, communicates with the heat source furnace chimney 3, and is detachably connected to the heat source furnace chimney 3 through several sets of fasteners 14 without permeation. The firmware 14 can be selected from clamps, circlips, bolts, etc., and can be selected according to the size and shape of the actual heat source furnace chimney 3. Through the arrangement of the pillar 1 and the fastener 14, the entire device can be sealed and fixed above the heat source furnace chimney 3, and connected with the heat source furnace chimney 3, so that the flue gas discharged from the heat source furnace chimney 3 can be sent to the equipment In addition, the installation of the fastener 14 also facilitates the removal of the equipment from the heat source furnace chimney 3, thereby facilitating the installation and maintenance of standard parts of the equipment.
具体的，上述的烟囱连通管4穿过底座2伸入到烟尘脱硫净化水箱6内与烟尘脱硫净化水箱6相连通；烟尘脱硫净化水箱6内可装有水或含有脱硫剂的水溶液；另外，上述的烟尘脱硫净化水箱6内通过支架8安装有烟气罩7，上述的烟气罩7为穹顶形结构，其罩在烟囱连通管4的上方，且其底部伸入到烟尘脱硫净化水箱6的水内。通过将烟气罩7设计成穹顶结构可以促进烟气入水的力度，从而可以减少烟气平面入水清烟除尘阻力。Specifically, the above-mentioned chimney communication pipe 4 extends through the base 2 into the smoke and dust desulfurization purified water tank 6 to communicate with the smoke and dust desulfurization purified water tank 6; the smoke and dust desulfurization purified water tank 6 may contain water or an aqueous solution containing a desulfurizing agent; in addition, A flue gas hood 7 is installed in the above-mentioned flue dust desulfurization and purified water tank 6 through a bracket 8. The above-mentioned flue gas hood 7 is a dome-shaped structure, which is covered above the chimney communication pipe 4, and the bottom of which extends into the flue and dust desulfurization and purified water tank 6 Within the water. By designing the flue gas hood 7 as a dome structure, the intensity of the flue gas entering the water can be promoted, thereby reducing the resistance of the flue gas plane to enter the water to clean the smoke and dust.
进一步，上述的烟尘脱硫净化水箱6内还设有用于限制烟尘脱硫净化水箱6水位的溢水管13，具体的，溢水管13与烟尘脱硫净化水箱6相连通，上述的溢水管13设置在烟气罩7的底部与烟囱连通管4的顶部之间控制水位的位置，从而可以保证烟尘脱硫净化水箱6内的水可以将烟气罩7的底部开口封住，以及可以防止烟尘脱硫净化水箱6内的水进入到烟囱连通管4内。Further, the above-mentioned smoke and dust desulfurization purified water tank 6 is also provided with an overflow pipe 13 for limiting the water level of the smoke and dust desulfurization purified water tank 6. Specifically, the overflow pipe 13 communicates with the smoke and dust desulfurization purified water tank 6, and the above-mentioned overflow pipe 13 is arranged in the flue gas. The position of the water level is controlled between the bottom of the hood 7 and the top of the chimney connecting pipe 4, so as to ensure that the water in the flue gas desulfurization purified water tank 6 can seal the bottom opening of the flue gas hood 7 and prevent the flue dust desulfurization and purified water tank 6 The water enters into the chimney communicating pipe 4.
进一步，上述的烟气排出口9安装在烟尘脱硫净化水箱6的顶部，并与烟尘脱硫净化水箱6相连通；上述的烟气排出口9内还安装有轴流风机15，上述的轴流风机15可以抽取热源炉烟囱3排放的烟气，并由烟气排出口9处进行排放。通过启动轴流风机15，可以将热源炉烟囱3处排放的烟气通过烟囱连通管4抽入到烟尘脱硫净化水箱6内，由于烟尘脱硫净化水箱6上方设有穹顶形的烟气罩7，便可将烟气导入到水中进行消烟除尘净化处理，随后，净化后的烟气便能通过烟气排出口9进行排放。此外，上述烟尘脱硫净化水箱6的底部还设有污物排出管12，上述的污物排出管12与烟尘脱硫净化水箱6相连通，且其内部设有阀门11；通过污物排出管12的设置，可以定期对烟尘脱硫净化水箱6内沉淀污物进行排放处理。Further, the above-mentioned flue gas outlet 9 is installed on the top of the flue dust desulfurization and purified water tank 6 and communicates with the flue dust desulfurization and purified water tank 6; the above-mentioned flue gas outlet 9 is also installed with an axial flow fan 15, the above-mentioned axial flow fan 15 can extract the flue gas discharged from the chimney 3 of the heat source furnace and discharge it from the flue gas outlet 9. By starting the axial flow fan 15, the flue gas discharged from the chimney 3 of the heat source furnace can be drawn into the flue dust desulfurization purified water tank 6 through the chimney connecting pipe 4, because a dome-shaped flue gas hood 7 is provided above the flue dust desulfurization purified water tank 6. The flue gas can be introduced into the water for smoke elimination and dust removal purification treatment, and then the purified flue gas can be discharged through the flue gas outlet 9. In addition, the bottom of the above-mentioned soot desulfurization and purification water tank 6 is also provided with a dirt discharge pipe 12, and the above-mentioned dirt discharge pipe 12 is in communication with the soot and dust desulfurization and purification water tank 6, and there is a valve 11 inside; It is set to regularly discharge the sedimented dirt in the flue dust desulfurization purified water tank 6.
进一步，为了可以回收利用烟气的余热，上述的烟尘脱硫净化水箱6外还套有清洁水水箱5，当烟气进入烟尘脱硫净化水箱6时，通过烟尘脱硫净化水箱6的外壁可以将热量传递给烟尘脱硫净化水箱6内的水，烟尘脱硫净化水箱6内的水便可通过烟尘脱硫净化水箱6的外壳将热量传递给清洁水水箱5内的清洁水，从而便可对清洁水水箱5内的清洁水进行加热，以实现烟气余热对清洁水加热的回收利用。Further, in order to be able to recycle the waste heat of the flue gas, the above-mentioned flue gas desulfurization purified water tank 6 is also sheathed with a clean water tank 5, when the flue gas enters the flue dust desulfurization purified water tank 6, the heat can be transferred through the outer wall of the flue dust desulfurization purified water tank 6 For the water in the soot desulfurization purified water tank 6, the water in the soot desulfurization purified water tank 6 can transfer heat to the clean water in the clean water tank 5 through the shell of the soot desulfurization purified water tank 6, so that the clean water in the water tank 5 The clean water is heated to realize the recovery and utilization of the waste heat of the flue gas.
具体的，上述烟尘脱硫净化水箱6的外壳为金属材质，可采用导热性能较好耐二氧化硫腐蚀的铝合金材质或其他不渗漏容水器材；上述的清洁水水箱5安装在底座2上，上述的烟尘脱硫净化水箱6安装在清洁水水箱5内，并不与清洁水水箱5相通；上述的清洁水水箱5的顶部设有进水口，用于添加清洁水；上述的清洁水水箱5的底部设有热水管10，上述的热水管10与清洁水水箱5相连通，且其内部设有阀门11，用于排放清洁水水箱5内已经被加热的热水。另外，上述的底座2、清洁水水箱5和烟尘脱硫净化水箱6均设有通孔，便于烟囱连通管4穿过底座2、清洁水水箱5和烟尘脱硫净化水箱6，伸入到烟尘脱硫净化水箱6内；而且，上述烟囱连通管4的外壁与底座2、清洁水水箱5和烟尘脱硫净化水箱6均进行无缝焊接，以保证清洁水水箱5和烟尘脱硫净化水箱6内的水不会漏出。Specifically, the outer shell of the above-mentioned smoke and dust desulfurization purified water tank 6 is made of metal, and aluminum alloy material with good thermal conductivity and resistance to sulfur dioxide corrosion or other non-leakage water-holding equipment can be used; the above-mentioned clean water tank 5 is installed on the base 2. The smoke and dust desulfurization purification water tank 6 is installed in the clean water tank 5 and is not connected to the clean water tank 5; the top of the clean water tank 5 is provided with a water inlet for adding clean water; the bottom of the clean water tank 5 A hot water pipe 10 is provided. The hot water pipe 10 mentioned above is communicated with the clean water tank 5, and a valve 11 is provided inside for discharging the heated hot water in the clean water tank 5. In addition, the above-mentioned base 2, clean water tank 5 and smoke and dust desulfurization purification water tank 6 are all provided with through holes, so that the chimney connecting pipe 4 can pass through the base 2, clean water tank 5 and smoke and dust desulfurization purification water tank 6, and extend into the smoke and dust desulfurization purification water tank. In the water tank 6; moreover, the outer wall of the above-mentioned chimney connecting pipe 4 and the base 2, the clean water tank 5 and the smoke and dust desulfurization purified water tank 6 are all seamlessly welded to ensure that the water in the clean water tank 5 and the smoke and dust desulfurization purified water tank 6 will not leakage.
实施例2Example 2
参照附图2，为了进一步提高对烟气的消烟除尘脱硫效果，该实施例是在实施例1的基础上进行改进，具体的，上述的烟尘脱硫净化水箱6内还设有环形喷淋管16，上述的环形喷淋管16通过支架8吊装在烟气罩7的上方；上述的环形喷淋管相连通，其内部也设有阀门11。上述环形喷淋管16的内侧设有若干组环形雾化喷头17，上述的若干组环形雾化喷头17均与环形喷淋管16相连通；通过环形雾化喷头17可以往烟尘脱硫净化水箱6喷洒横面水雾，可以增加水雾与烟气的接触面积，便可对烟气进行高效的二次净化处理，从而可以进一步提高对烟气的消烟除尘脱硫效果。此外，环形喷淋管16喷淋的水落入烟尘脱硫净化水箱6内，可以保证净化水不会干涸；同时，喷淋的水还可以通过溢水管13排出，从而可以保证烟尘脱硫净化水箱6的水位不会发生改变，以防止烟尘脱硫净化水箱6内的水进入到热源炉烟囱3内。Referring to Figure 2, in order to further improve the effect of flue gas suppression, dust removal and desulfurization, this embodiment is improved on the basis of embodiment 1. Specifically, the above-mentioned flue dust desulfurization purification water tank 6 is also provided with an annular spray pipe 16. The above-mentioned annular spray pipe 16 is hoisted above the flue gas hood 7 through a bracket 8; the above-mentioned annular spray pipe is connected, and a valve 11 is also provided inside. Several groups of annular atomizing nozzles 17 are provided on the inner side of the above-mentioned annular spray pipe 16. The above-mentioned several groups of annular atomizing nozzles 17 are all connected to the annular spray pipe 16; through the annular atomizing nozzles 17, the flue gas desulfurization and purification water tank 6 Spraying the horizontal water mist can increase the contact area between the water mist and the flue gas, and the flue gas can be subjected to efficient secondary purification treatment, which can further improve the smoke removal, dust removal and desulfurization effect of the flue gas. In addition, the water sprayed by the annular spray pipe 16 falls into the soot desulfurization purified water tank 6, which can ensure that the purified water does not dry up; at the same time, the sprayed water can also be discharged through the overflow pipe 13, thereby ensuring that the soot desulfurization purified water tank 6 The water level will not change to prevent the water in the soot desulfurization purification water tank 6 from entering the heat source furnace chimney 3.
进一步，清洁水水箱5的外壳为保温板材质，具体可以采用聚氨酯保温板作为材质；另外，上述清洁水水箱5的外壳还敷有一层保温层18，保温层18可以采用现有市售的保温涂料。通过采用保温板材质作为清洁水水箱5的外壳，以及在清洁水水箱5的外壳涂敷一层保温层18，可以对清洁水水箱5内的清洁水起到保温的作用。Further, the outer shell of the clean water tank 5 is made of insulation board material, specifically, polyurethane insulation board can be used as the material; in addition, the outer shell of the clean water tank 5 is also covered with a layer of insulation layer 18, and the insulation layer 18 can be an existing commercially available insulation layer. coating. By using the material of the insulation board as the shell of the clean water tank 5 and coating a layer of insulation layer 18 on the shell of the clean water tank 5, the clean water in the clean water tank 5 can be kept warm.
本发明提供的热源炉消烟除尘设备，在使用时，先将烟囱连通管4套在热源炉烟囱3上，并通过紧固件14进行密封固定；接着，可以通过启动轴流风机15进行调节热风炉的燃烧强度，以及可以将热源炉烟囱3排放的烟气抽入到烟尘脱硫净化水箱6内；然后，烟气便可通过烟气罩7反向进入到烟尘脱硫净化水箱6的水中进行初次净化处理；再接着，通过环形喷淋管16可以对从烟尘脱硫净化水箱6水面上冒出的烟气，进行喷雾，从而便可对烟气进行二次净化处理；再然后，经过两次处理的烟气便可从烟气排出口9进行排放。另外，在净化脱硫处理过程中，烟气的热能传递给烟尘脱硫净化水箱6中的水，外套(5)从而可以对清洁水水箱5内的清洁水进行加热，以实现烟气余热的回收利用。In the heat source furnace smoke removal and dust removal equipment provided by the present invention, when in use, the chimney connecting pipe 4 is first sleeved on the heat source furnace chimney 3 and sealed and fixed by fasteners 14; then, it can be adjusted by starting the axial flow fan 15 The combustion intensity of the hot blast stove, and the flue gas discharged from the chimney 3 of the heat source furnace can be drawn into the flue gas desulfurization purified water tank 6; then, the flue gas can pass through the flue gas hood 7 and enter the water of the flue dust desulfurization purified water tank 6 The first purification treatment; then, through the annular spray pipe 16, the flue gas emerging from the water surface of the flue dust desulfurization purification water tank 6 can be sprayed, so that the flue gas can be purified for the second time; then, after two passes The processed flue gas can be discharged from the flue gas outlet 9. In addition, during the purification and desulfurization process, the heat energy of the flue gas is transferred to the water in the flue dust desulfurization purified water tank 6, and the jacket (5) can heat the clean water in the clean water tank 5 to realize the recovery and utilization of flue gas waste heat. .
综上所述，本发明通过设置装有脱硫溶液水的烟尘脱硫净化水箱6与烟囱连通管4相连通，以及在烟囱连通管4的上方罩有穹顶形结构的烟气罩7，便可通过烟尘脱硫净化水箱6内的水对烟气进行消烟除尘净化处理。本发明还通过将装有清洁水的清洁水水箱5套在烟尘脱硫净化水箱6外，便可将烟气带有的热量通过烟尘脱硫净化水箱6传递给清洁水水箱5内的清洁水，从而可以实现烟气余热的回收利用。To sum up, in the present invention, the flue dust desulfurization purification water tank 6 containing the desulfurization solution water is connected to the chimney communicating pipe 4, and the chimney communicating pipe 4 is covered with a dome-shaped flue gas hood 7 to pass The water in the flue gas desulfurization and purification water tank 6 performs a smoke removal and dust removal purification process on the flue gas. The present invention also sets the clean water tank 5 containing clean water outside the smoke and dust desulfurization purified water tank 6, so that the heat carried by the flue gas can be transferred to the clean water in the clean water tank 5 through the smoke and dust desulfurization purified water tank 6, thereby Can realize the recovery and utilization of flue gas waste heat.
此外，本发明通过在烟气罩7的上方设置带有环形雾化喷头17的环形喷淋管16，便可对烟气的二次净化处理，从而可以提高该设备对烟气的消烟除尘脱硫效果。In addition, in the present invention, by providing an annular spray pipe 16 with an annular atomizing nozzle 17 above the flue gas hood 7, the flue gas can be purified twice, thereby improving the smoke removal and dust removal of the flue gas. Desulfurization effect.
需要说明的是，上述实施例只是针对本申请的技术方案和技术特征进行具体、清楚的描述。而对于本领域技术人员而言，属于现有技术或者公知常识的方案或特征，在上面实施例中就不作详细地描述了。It should be noted that the foregoing embodiments are only specific and clear descriptions of the technical solutions and technical features of the present application. For those skilled in the art, the solutions or features that belong to the prior art or common knowledge will not be described in detail in the above embodiments.
另外，本申请的技术方案不只局限于上述的实施例，本领域技术人员应当将说明书作为一个整体，各实施例中的技术方案也可以经适当组合，从而可以形成本领域技术人员可以理解的其他实施方式。In addition, the technical solutions of the present application are not limited to the above-mentioned embodiments. Those skilled in the art should consider the description as a whole. The technical solutions in each embodiment can also be appropriately combined to form other technical solutions that can be understood by those skilled in the art. Implementation.

Claims (10)

  1. 一种热源炉消烟除尘脱硫余热利用设备，包括烟囱连通管(4)和烟气排出口(9)，所述的烟囱连通管(4)与热源炉烟囱(3)相通，其特征在于，所述的烟囱连通管(4)和烟气排出口(9)均与烟尘脱硫净化水箱(6)相连通，所述的烟尘脱硫净化水箱(6)内设有烟气罩(7)以及用于限制烟尘脱硫净化水箱(6)水位的溢水管(13)，所述的烟气罩(7)罩在烟囱连通管(4)的上方；所述的烟尘脱硫净化水箱(6)外还套有用于回收烟气余热的清洁水水箱(5)。A heat source furnace fume elimination, dust removal and desulfurization waste heat utilization equipment, comprising a chimney communicating pipe (4) and a flue gas discharge outlet (9). The chimney communicating pipe (4) communicates with the heat source furnace chimney (3), and is characterized in that: The chimney connecting pipe (4) and the flue gas outlet (9) are both connected to the flue dust desulfurization and purification water tank (6), and the flue gas desulfurization and purification water tank (6) is provided with a flue gas hood (7) and In the overflow pipe (13) that limits the water level of the flue dust desulfurization purified water tank (6), the flue gas hood (7) is covered above the chimney connecting pipe (4); the flue dust desulfurization purified water tank (6) is also sheathed There is a clean water tank (5) for recovering the waste heat of flue gas.
  2. 根据权利要求1所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的溢水管(13)设置在烟气罩(7)的底部与烟囱连通管(4)的顶部之间控制水位的位置。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 1, wherein the overflow pipe (13) is arranged at the bottom of the flue gas hood (7) and the top of the chimney communicating pipe (4) Control the position of the water level between.
  3. 根据权利要求1所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述烟尘脱硫净化水箱(6)的底部设有污物排出管(12)，所述清洁水水箱(5)的底部设有热水管(10)，所述的热水管(10)和污物排出管(12)内均设有阀门(11)。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 1, wherein the bottom of the smoke and dust desulfurization purification water tank (6) is provided with a dirt discharge pipe (12), and the clean water tank ( A hot water pipe (10) is arranged at the bottom of 5), and a valve (11) is arranged in the hot water pipe (10) and the dirt discharge pipe (12).
  4. 根据权利要求2所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的烟囱连通管(4)套在热源炉烟囱(3)上，并通过若干组紧固件(14)与热源炉烟囱(3)进行可拆卸连接。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 2, wherein the chimney communication pipe (4) is sleeved on the heat source furnace chimney (3) and passes through several sets of fasteners ( 14) Removable connection with the chimney (3) of the heat source furnace.
  5. 根据权利要求1所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的烟气排出口(9)内设有轴流风机(15)。The waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace according to claim 1, characterized in that, an axial fan (15) is provided in the flue gas outlet (9).
  6. 根据权利要求2所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的烟气罩(7)为穹顶形结构。The waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace according to claim 2, wherein the flue gas hood (7) has a dome-shaped structure.
  7. 根据权利要求1或3所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的烟尘脱硫净化水箱(6)内还设有环形喷淋管(16)，所述的环形喷淋管(16)设置在烟气罩(7)的上方。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 1 or 3, characterized in that, the soot desulfurization purification water tank (6) is also provided with an annular spray pipe (16), the The annular spray pipe (16) is arranged above the flue gas hood (7).
  8. 根据权利要求7所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述的环形喷淋管(16)内侧面上设有若干组环形雾化喷头(17)。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 7, characterized in that several groups of annular atomizing nozzles (17) are provided on the inner side of the annular spray pipe (16).
  9. 根据权利要求1所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所 述清洁水水箱(5)的外壳为保温板材质。The waste heat utilization equipment for smoke elimination, dust removal and desulfurization of a heat source furnace according to claim 1, characterized in that the outer shell of the clean water tank (5) is made of insulation board material.
  10. 根据权利要求9所述的一种热源炉消烟除尘脱硫余热利用设备，其特征在于，所述清洁水水箱(5)的外壳还设有保温层(18)。A heat source furnace smoke removal, dust removal and desulfurization waste heat utilization equipment according to claim 9, characterized in that the outer shell of the clean water tank (5) is further provided with an insulation layer (18).
PCT/CN2019/087842 2019-03-04 2019-05-21 Flue gas removal, dust removal, sulfur removal and waste heat utilization device for heat source furnace WO2020177221A1 (en)

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CN109772137A (en) * 2019-03-04 2019-05-21 谢一中 A kind of heat source furnace smoke dispersal, dust removal and desulphurization waste heat utilization equipment

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CN205867874U (en) * 2016-06-06 2017-01-11 王庭轩 Water smoke strikes dust remover and wet dedusting desulphurization unit
CN109772137A (en) * 2019-03-04 2019-05-21 谢一中 A kind of heat source furnace smoke dispersal, dust removal and desulphurization waste heat utilization equipment

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US3881895A (en) * 1972-12-26 1975-05-06 Entoleter Multistage vortical mass contact between media
CN201399316Y (en) * 2009-04-06 2010-02-10 张继盛 Desulfurizing duster for vertical boilers
CN201760227U (en) * 2010-09-02 2011-03-16 白福有 Wet flue gas dust-removal desulfurizer with waste heat recovery
CN202113766U (en) * 2011-05-30 2012-01-18 穆金明 Water bath impact type desulfurizing deduster
CN204816207U (en) * 2015-08-26 2015-12-02 梁成 Novel dust removing desulfurizer
CN205867874U (en) * 2016-06-06 2017-01-11 王庭轩 Water smoke strikes dust remover and wet dedusting desulphurization unit
CN109772137A (en) * 2019-03-04 2019-05-21 谢一中 A kind of heat source furnace smoke dispersal, dust removal and desulphurization waste heat utilization equipment

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