CN104906898A - Water mist purification tower - Google Patents
Water mist purification tower Download PDFInfo
- Publication number
- CN104906898A CN104906898A CN201510278019.7A CN201510278019A CN104906898A CN 104906898 A CN104906898 A CN 104906898A CN 201510278019 A CN201510278019 A CN 201510278019A CN 104906898 A CN104906898 A CN 104906898A
- Authority
- CN
- China
- Prior art keywords
- tower body
- nozzle
- water inlet
- inlet pipe
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Separation Of Particles Using Liquids (AREA)
- Treating Waste Gases (AREA)
Abstract
Description
技术领域 本发明涉及一种烟气除尘设备，尤其涉及一种水雾净化塔。Technical Field The present invention relates to a flue gas dedusting equipment, in particular to a water mist purification tower.
背景技术 在钢铁冶炼、电站锅炉、水泥炉窑、垃圾焚烧等生产时，会产生大量的烟气，由于这些烟气的含尘量高、粘性大、湿度大的特殊性，采用常规的布袋除尘器、静电除尘器很难满足排放要求，用常规的水除尘和喷淋脱硫也满足不了排放要求，因此，采用的烟气除尘设备必须结合烟气的特点，确保环保要求稳定排放。Background technology During iron and steel smelting, power plant boilers, cement kilns, waste incineration and other productions, a large amount of flue gas will be produced. Due to the particularity of high dust content, high viscosity and high humidity of these flue gases, conventional bag dust removal is used It is difficult for dust collectors and electrostatic precipitators to meet the discharge requirements, and conventional water dedusting and spray desulfurization cannot meet the discharge requirements. Therefore, the flue gas dust removal equipment used must combine the characteristics of the flue gas to ensure stable discharge according to environmental protection requirements.
发明内容 本发明的目的在于提供一种水雾净化塔，该水雾净化塔体积小、效率高、运行成本低、耐磨损、耐腐蚀、耐高温，性能远优于静电与布袋除尘。SUMMARY OF THE INVENTION The purpose of the present invention is to provide a water mist purification tower, which is small in size, high in efficiency, low in operating cost, wear-resistant, corrosion-resistant, high-temperature resistant, and far superior in performance to static electricity and bag dust removal.
本发明的具体技术方案如下：Concrete technical scheme of the present invention is as follows:
本发明主要包括有塔体、进水管道、集水箱以及喷嘴，横截面呈圆形的塔体上部具有烟气进口；塔体的下部分别设与其内部相通的出气管道和出水管道；所述塔体的内部设有沿其内圆周面均布的若干个等高的集水箱，每个集水箱是由金属板焊接而成并且纵向截面呈矩形的壳体，集水箱的底部金属板上均设若干个排水孔；上述每个集水箱均与塔体上的进水管A一端相通，进水管A的另一端伸出塔体的外部；所述塔体的内部并且位于集水箱的下方设有沿塔体内圆周面均布的若干个等高的喷嘴A，每个喷嘴A的轴线均垂直相交于塔体的轴线，每个喷嘴A均通过塔体上的进水管B固定，进水管B的一端与喷嘴A的进水端相接，另一端伸出塔体外部；所述塔体的内部并且位于喷嘴A的下方设有沿塔体内圆周面均布的若干个等高的喷嘴B，每个喷嘴B的轴线均朝向塔体的内圆周面，这些喷嘴B的出水端位于同一圆上并且每两个之间不相对，所述每个喷嘴B均通过塔体上的进水管C固定，进水管C的一端与喷嘴B的进水端相接，另一端伸出塔体外部；The present invention mainly includes a tower body, a water inlet pipe, a water collection tank and a nozzle. The upper part of the tower body with a circular cross section has a flue gas inlet; The interior of the body is provided with several equal-height water collection boxes distributed along its inner circumference. Each water collection box is welded by metal plates and has a rectangular longitudinal section. The bottom metal plate of the water collection box is equipped with Several drainage holes; each of the above-mentioned water collection boxes is connected with one end of the water inlet pipe A on the tower body, and the other end of the water inlet pipe A extends out of the tower body; the inside of the tower body is located below the water collection box. Several nozzles A of the same height are evenly distributed on the circumference of the tower body. The axis of each nozzle A is perpendicular to the axis of the tower body. Each nozzle A is fixed by the water inlet pipe B on the tower body. One end of the water inlet pipe B It is connected to the water inlet end of the nozzle A, and the other end extends out of the tower body; inside the tower body and below the nozzle A, there are several equal-height nozzles B uniformly distributed along the circumference of the tower body, each The axes of the nozzles B are all facing the inner peripheral surface of the tower body. The water outlet ends of these nozzles B are located on the same circle and are not opposite to each other. Each nozzle B is fixed by the water inlet pipe C on the tower body. One end of the water pipe C is connected to the water inlet end of the nozzle B, and the other end extends out of the tower body;
优选的，所述塔体的内部并且位于喷嘴B的下方设有两个斜向的矩形折流板，每个折流板的上端均与塔体的内壁相接，这两个折流板相对设置，并且两个折流板的下端之间具有流通空间。Preferably, the inside of the tower body and below the nozzle B are provided with two oblique rectangular baffles, the upper end of each baffle is connected to the inner wall of the tower body, and the two baffles are opposite to each other. set, and there is a flow space between the lower ends of the two baffles.
本发明在工作时，含尘量高、粘性大、湿度大的烟气由塔体的顶部进口进入塔体内部，进水管道A、B、C均接通水，水流通过集水盒，塔体顶部形成冲击式水膜，气水接触面积基本达到100％，喷嘴A能够使塔体中部形成高浓雾密闭式水雾，使气水接触面积基本达到200％，喷嘴B能够使塔体底部形成瀑式开放式水瀑，使气水接触面积基本达到100％，这样，经过三层的气水接触：水膜、雾化、水瀑和烟气同向充分碰撞混合气水接触洗涤，从而达到烟气除尘的效果；净化空气通过出气管道排出，水由出水管道排出；塔体底部设折流板可使水流排出更加迅速，增强水的流通性。When the present invention is working, flue gas with high dust content, high viscosity and high humidity enters the interior of the tower body from the top inlet of the tower body. The top of the tower forms an impact water film, and the air-water contact area basically reaches 100%. Nozzle A can make the middle of the tower body form a high-density fog closed water mist, so that the air-water contact area basically reaches 200%. Nozzle B can make the bottom of the tower body A waterfall-type open water waterfall is formed, so that the air-water contact area basically reaches 100%. In this way, after three layers of air-water contact: water film, atomization, water waterfall and flue gas fully collide in the same direction and mix air-water contact washing, thereby To achieve the effect of flue gas dust removal; the purified air is discharged through the outlet pipe, and the water is discharged through the water outlet pipe; the baffle plate at the bottom of the tower body can make the water discharge more quickly and enhance the circulation of water.
本发明可根据烟气流量的大小进行组合式的设计，以满足任何烟气流量的排放要求，脱硫除尘效率达到90％以上。与现有技术相比，本发明体积小、效率高、运行成本低、耐磨损、耐腐蚀、耐高温，性能远优于静电与布袋除尘技术。可适用于：钢铁冶炼、电站锅炉、水泥炉窑、垃圾焚烧等等行业除尘脱硫需求。气、水接触面积高达400％，体积减少60％以上，运行成本降低50％以上。除尘效果和效率方面均优于静电除尘器和布袋除尘器，而且具有脱除PM2.5功能；社会效益、经济效益都十分可观。The invention can carry out combined design according to the size of the flue gas flow, so as to meet the emission requirements of any flue gas flow, and the desulfurization and dust removal efficiency can reach more than 90%. Compared with the prior art, the present invention has small volume, high efficiency, low operating cost, wear resistance, corrosion resistance and high temperature resistance, and its performance is far superior to electrostatic and bag dust removal technologies. Applicable to: dust removal and desulfurization needs in iron and steel smelting, power plant boilers, cement kilns, waste incineration and other industries. The air and water contact area is as high as 400%, the volume is reduced by more than 60%, and the operating cost is reduced by more than 50%. In terms of dust removal effect and efficiency, it is better than electrostatic precipitator and bag filter, and it has the function of removing PM2.5; social and economic benefits are very considerable.
附图说明 图1为本发明的主视示意图。BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a schematic front view of the present invention.
图2为图1的A向断面图。Fig. 2 is a sectional view along the line A of Fig. 1 .
图3为图1的B向断面图。Fig. 3 is a cross-sectional view along the direction B of Fig. 1 .
图4为图1的C向断面图。Fig. 4 is a sectional view taken along line C of Fig. 1 .
图5为图1的局部剖面示意图。FIG. 5 is a schematic partial cross-sectional view of FIG. 1 .
具体实施方式 接下来就结合附图对本发明作详细说明DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Next, the present invention will be described in detail in conjunction with the accompanying drawings
如图1、图2、图3、图4以及图5所示，塔体1是由金属板焊接而成的中空壳体，其横截面呈圆形，所述塔体的上部具有烟气进口2；所述塔体的内部设有沿其内圆周面均布的4个等高的集水箱3，每个集水箱是由金属板焊接而成并且纵向截面呈矩形的壳体，每个集水箱均与塔体内壁焊接在一起，并且集水箱的底部金属板上均设若干个通孔，即排水孔4；上述每个集水箱均与焊接在塔体上的进水管5一端相通，进水管5的另一端伸出塔体的外部；所述塔体的内部并且位于集水箱的下方设有沿塔体内圆周面均布的12个等高的喷嘴6，每个喷嘴6的轴线均垂直相交于塔体的轴线，每个喷嘴6均通过焊接在塔体上的进水管7固定，进水管7的一端与喷嘴的进水端相接，另一端伸出塔体外部；所述塔体的内部并且位于喷嘴6的下方设有沿塔体内圆周面均布的12个等高的喷嘴8，每个喷嘴8的轴线均朝向塔体的内圆周面，这些喷嘴8的出水端位于同一圆上并且每两个之间不相对，所述每个喷嘴8均通过焊接在塔体上的进水管9固定，进水管9的一端与喷嘴的进水端相接，另一端伸出塔体外部；所述塔体的内部并且位于喷嘴8的下方设有两个斜向的矩形金属板，即折流板10，每个折流板的上端均与塔体的内壁焊接在一起，这两个折流板相对设置，并且两个折流板的下端之间具有流通空间11；上述塔体的下部外接与其内部相通的出气管道12和出水管道13。As shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 5, the tower body 1 is a hollow shell welded by metal plates, its cross section is circular, and the upper part of the tower body has smoke Inlet 2; the inside of the tower body is provided with 4 equal-height water collection boxes 3 uniformly distributed along its inner circumference, each water collection box is welded by metal plates and has a rectangular longitudinal section, each The water collecting tanks are all welded together with the inner wall of the tower, and several through holes are arranged on the bottom metal plate of the water collecting tanks, that is, drain holes 4; The other end of water inlet pipe 5 stretches out the outside of tower body; The inside of described tower body and be positioned at the below of water collecting tank are provided with 12 equal-height nozzles 6 that are uniformly distributed along the inner peripheral surface of tower body, and the axis of each nozzle 6 is uniform. Vertically intersecting the axis of the tower body, each nozzle 6 is fixed by a water inlet pipe 7 welded on the tower body, one end of the water inlet pipe 7 is connected to the water inlet end of the nozzle, and the other end extends out of the tower body; The inside of the body and below the nozzle 6 are provided with 12 equal-height nozzles 8 uniformly distributed along the peripheral surface of the tower body. The axis of each nozzle 8 faces the inner peripheral surface of the tower body. On the circle and every two are not facing each other, each nozzle 8 is fixed by a water inlet pipe 9 welded on the tower body, one end of the water inlet pipe 9 is connected to the water inlet end of the nozzle, and the other end extends out of the tower body The outside; the inside of the tower body and below the nozzle 8 are provided with two oblique rectangular metal plates, i.e. baffles 10, the upper end of each baffle is welded together with the inner wall of the tower body, these two The two baffles are oppositely arranged, and there is a circulation space 11 between the lower ends of the two baffles; the lower part of the above-mentioned tower body is externally connected with an air outlet pipe 12 and a water outlet pipe 13 communicating with the inside thereof.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278019.7A CN104906898B (en) | 2015-05-27 | 2015-05-27 | A water mist purification tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510278019.7A CN104906898B (en) | 2015-05-27 | 2015-05-27 | A water mist purification tower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104906898A true CN104906898A (en) | 2015-09-16 |
| CN104906898B CN104906898B (en) | 2016-08-24 |
Family
ID=54076588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510278019.7A Expired - Fee Related CN104906898B (en) | 2015-05-27 | 2015-05-27 | A water mist purification tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104906898B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365457A (en) * | 1971-10-12 | 1974-09-04 | Steag Ag | Apparatus for separating so2 and dust from flue gases |
| CN2261876Y (en) * | 1995-11-09 | 1997-09-10 | 高元松 | Venturi water film dust remover |
| CN201375870Y (en) * | 2009-09-23 | 2010-01-06 | 长沙贝尔环保节能设备有限公司 | Environment-friendly flue gas purification dust collector |
| CN201988299U (en) * | 2011-02-22 | 2011-09-28 | 信息产业电子第十一设计研究院科技工程股份有限公司 | Waste gas purifying device |
| CN203525484U (en) * | 2013-10-16 | 2014-04-09 | 孙首成 | Water mist spraying flue gas cleaning device |
| CN204735067U (en) * | 2015-05-27 | 2015-11-04 | 大连吉晟科技有限公司 | A water mist purification tower |
-
2015
- 2015-05-27 CN CN201510278019.7A patent/CN104906898B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1365457A (en) * | 1971-10-12 | 1974-09-04 | Steag Ag | Apparatus for separating so2 and dust from flue gases |
| CN2261876Y (en) * | 1995-11-09 | 1997-09-10 | 高元松 | Venturi water film dust remover |
| CN201375870Y (en) * | 2009-09-23 | 2010-01-06 | 长沙贝尔环保节能设备有限公司 | Environment-friendly flue gas purification dust collector |
| CN201988299U (en) * | 2011-02-22 | 2011-09-28 | 信息产业电子第十一设计研究院科技工程股份有限公司 | Waste gas purifying device |
| CN203525484U (en) * | 2013-10-16 | 2014-04-09 | 孙首成 | Water mist spraying flue gas cleaning device |
| CN204735067U (en) * | 2015-05-27 | 2015-11-04 | 大连吉晟科技有限公司 | A water mist purification tower |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104906898B (en) | 2016-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104923022B (en) | High-efficiency, energy-saving and environment-friendly dedusting pipeline | |
| CN104150552A (en) | Distillation drying tower for treating desulfurized waste water in thermal power plant | |
| CN201101941Y (en) | Desulfurization and dust removal integrated device of fiberglass of industry coal-fired boiler | |
| CN203777884U (en) | Wet type dust removal system | |
| CN211411413U (en) | Box type water bath dust removing device | |
| CN204735067U (en) | A water mist purification tower | |
| CN202962190U (en) | Welding dedusting and purifying device | |
| CN102688643A (en) | Chimney deduster | |
| CN207462906U (en) | A kind of fresh air system purifying and dedusting device | |
| CN207871891U (en) | High-efficient desulfurizing tower | |
| CN104906898B (en) | A water mist purification tower | |
| CN110711448B (en) | A spiral dust removal device for descending slope | |
| CN201154279Y (en) | Wet-type smoke removal device | |
| CN107583385A (en) | A kind of multiple dust arrester | |
| CN204502684U (en) | A kind of Wet type cyclone dust arrester | |
| CN103604147A (en) | Wet-type cooking fume purifier | |
| CN204039090U (en) | Process heat-engine plant desulfurized waste water evaporate to dryness tower | |
| CN107213669A (en) | A kind of de-watering apparatus of vacuum oil purifier | |
| CN207085660U8 (en) | A kind of environment-friendly type equipment for treating industrial waste gas | |
| CN107362648B (en) | An industrial air purification system | |
| CN109569247A (en) | High-efficiency multi-stage wet type emulsifies desulphurization system | |
| CN101028578B (en) | U-shaped absorption zone advective absorption tower | |
| CN205627601U (en) | SOx/NOx control dust collecting equipment | |
| CN204034502U (en) | Moisture film desulfation dust-extraction device | |
| CN204080006U (en) | A kind of wet type converter gas purification cleaning apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20170527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |