CN204601893U - Welding dust arrester - Google Patents

Welding dust arrester Download PDF

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CN204601893U
CN204601893U CN201420792431.1U CN201420792431U CN204601893U CN 204601893 U CN204601893 U CN 204601893U CN 201420792431 U CN201420792431 U CN 201420792431U CN 204601893 U CN204601893 U CN 204601893U
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water
tank
water flow
flow partition
removal device
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不公告发明人
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Beijing Emerging Technology Co ltd
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Abstract

本实用新型属于焊接工艺的附属设备技术领域,具体涉及一种焊接过程使用的除尘装置,旨在提供一种烟尘净化率高,且净化水可循环使用的焊接烟尘净化装置;具体技术方案为:焊接除尘装置,包括箱体,箱体的上部通过上盖密封,箱体的内部分为清洗部分和位于清洗部分下方的过滤部分,清洗部分包括水流隔板,水流隔板、箱体的四个侧壁和上盖共同围成可供烟尘通过的吸尘腔室,吸尘腔室的一端设置有进风口,相对的另一端设有排风口,过滤部分包括依次设置的多级沉淀槽、过滤槽和清水槽,相邻的槽体之间均通过溢水板相连,多级沉淀槽之间的溢水板高于沉淀槽与过滤槽之间的溢水板,过滤槽的底部与清水槽的底部相连通,清水槽内的清水通过水泵输送给喷雾嘴。

The utility model belongs to the technical field of auxiliary equipment for welding processes, specifically relates to a dust removal device used in the welding process, and aims to provide a welding fume purification device with high fume purification rate and reusable purified water; the specific technical scheme is: The welding dust removal device includes a box body. The upper part of the box body is sealed by the upper cover. The inside of the box body is divided into a cleaning part and a filter part located below the cleaning part. The cleaning part includes a water flow partition, a water flow partition, and four parts of the box body. The side wall and the upper cover together form a dust suction chamber through which smoke and dust can pass. One end of the dust suction chamber is provided with an air inlet, and the opposite end is provided with an air exhaust port. The filter part includes multi-stage sedimentation tanks, The filter tank and the clean water tank are connected by overflow boards between adjacent tank bodies. The overflow board between the multi-stage sedimentation tanks is higher than the overflow board between the sedimentation tank and the filter tank. The bottom of the filter tank is connected to the bottom of the clean water tank. Connected, the clean water in the clean water tank is sent to the spray nozzle through the water pump.

Description

焊接除尘装置Welding dust removal device

技术领域 technical field

本实用新型属于焊接工艺的附属设备技术领域,具体涉及一种焊接过程使用的除尘装置。 The utility model belongs to the technical field of auxiliary equipment of the welding process, and in particular relates to a dust removal device used in the welding process.

背景技术 Background technique

随着我国制造工业的迅速发展,焊接所占的工业加工比例不断扩大。然而在焊接过程中产生大量焊接烟尘,焊接烟尘中包含大量以金属氧化物为主的有害颗粒物,长期吸入高浓度焊接烟尘,可引发以尘肺为代表的焊接类职业病。目前,对铆焊车间的多个焊接工位的焊接烟尘处理办法是在每个焊接工位上方的三房顶部安装进风口,多个进风口通过与抽风机连接的管道连通,管道的出气管伸入空中,使收集的焊接烟尘直接向外排放。这种通风管的集气管吸气口一般若设在焊接工位的顶部焊接烟尘的吸入量有限,大部分的焊接烟尘仍不能得到排出而危害工人的身体健康 ;另外,焊接烟尘直接排放的方式除尘效果差,对环境的空气造成污染。 With the rapid development of my country's manufacturing industry, the proportion of welding in industrial processing continues to expand. However, a large amount of welding fume is produced during the welding process. The welding fume contains a large amount of harmful particles mainly composed of metal oxides. Long-term inhalation of high-concentration welding fume can cause welding occupational diseases represented by pneumoconiosis. At present, the way to deal with the welding fumes of multiple welding stations in the riveting and welding workshop is to install air inlets on the top of the three rooms above each welding station. Protrude into the air so that the collected welding fume is discharged directly to the outside. If the suction port of the air collecting pipe of this kind of ventilation pipe is generally set on the top of the welding station, the inhalation of welding fume is limited, and most of the welding fume cannot be discharged, which will endanger the health of workers; in addition, the way of direct discharge of welding fume The dust removal effect is poor, causing pollution to the ambient air.

实用新型内容 Utility model content

本实用新型克服现有技术存在的不足,旨在提供一种烟尘净化率高,净化水可循环使用,净化水消耗少的焊接烟尘净化装置。 The utility model overcomes the shortcomings of the prior art and aims to provide a welding fume purification device with high fume purification rate, recyclable purified water and low consumption of purified water.

为了解决上述技术问题,本实用新型采用的技术方案为:焊接除尘装置,包括箱体,箱体的上部通过上盖密封,箱体的内部分为清洗部分和位于清洗部分下方的过滤部分,清洗部分包括水流隔板,水流隔板、箱体的四个侧壁和上盖共同围成可供烟尘通过的吸尘腔室,吸尘腔室的一端设置有进风口,相对的另一端设有排风口,水流隔板的上层布有多个喷雾嘴,多个喷雾嘴的喷头均朝向箱体的上盖设置,水流隔板沿着进风口至排风口的方向倾斜设置,水流隔板靠近排风口的一端高于靠近进风口的一端; In order to solve the above technical problems, the technical solution adopted by the utility model is: welding dust removal device, including a box body, the upper part of the box body is sealed by an upper cover, and the inside of the box body is divided into a cleaning part and a filter part located below the cleaning part. The part includes the water flow baffle, the water flow baffle, the four side walls of the box and the upper cover together form a dust suction chamber through which the smoke and dust can pass. One end of the dust suction chamber is provided with an air inlet, and the opposite end is provided with a The air outlet and the upper layer of the water flow partition are equipped with multiple spray nozzles. The nozzles of the multiple spray nozzles are all set towards the upper cover of the box body. The water flow partition is arranged inclined along the direction from the air inlet to the air outlet. The end near the air outlet is higher than the end near the air inlet;

过滤部分包括依次设置的多级沉淀槽、过滤槽和清水槽,相邻的槽体之间均通过溢水板相连,多级沉淀槽之间的溢水板高于沉淀槽与过滤槽之间的溢水板,过滤槽的中部设置有砂石过滤层,过滤槽的底部与清水槽的底部相连通,清水槽内的清水通过水泵输送给喷雾嘴。 The filtering part includes multi-stage sedimentation tanks, filter tanks and clear water tanks arranged in sequence. Adjacent tanks are connected by overflow plates, and the overflow plates between multi-stage sedimentation tanks are higher than the overflow water between the sedimentation tanks and filter tanks. The middle part of the filter tank is provided with a sandstone filter layer, the bottom of the filter tank is connected with the bottom of the clear water tank, and the clear water in the clear water tank is delivered to the spray nozzle by a water pump.

其中,吸尘腔室内竖直设置有多块挡风板,挡风板的高度小于设置挡风板处的水流隔板与上盖之间的高度,且相邻二挡风板中的一块与水流隔板紧贴,另一块则与上盖紧贴,与水流隔板紧贴的挡风板上端与上盖之间形成通风口,与上盖紧贴的挡风板下端与水流隔板之间形成通风口。 Wherein, a plurality of windshields are vertically arranged in the dust suction chamber, and the height of the windshields is less than the height between the water flow partition and the upper cover where the windshields are set, and one of the two adjacent windshields is the same as the The water flow partition is close to the top cover, and the other is close to the top cover. A vent is formed between the upper end of the windshield that is close to the water flow partition and the top cover, and the gap between the lower end of the windshield that is close to the top cover and the water flow partition form a vent.

其中,水流隔板为平板,平板的上表面平行设置有多根水管,多个喷雾嘴与多根水管相连通。 Wherein, the water flow partition is a flat plate, and a plurality of water pipes are arranged in parallel on the upper surface of the flat plate, and a plurality of spray nozzles are connected with the plurality of water pipes.

其中,水流隔板为平板,平板的下表面平行设置有多根水管,多个喷雾嘴穿过平板后与多根水管相连通。 Wherein, the water flow partition is a flat plate, and a plurality of water pipes are arranged in parallel on the lower surface of the flat plate, and a plurality of spray nozzles pass through the flat plate and communicate with the plurality of water pipes.

其中,水流隔板为双层板,双层板的上层布有多根波纹水槽,多个喷雾嘴与多根波纹水槽相连通。 Wherein, the water flow partition is a double-layer board, and the upper layer of the double-layer board is equipped with a plurality of corrugated water tanks, and a plurality of spray nozzles are connected with the plurality of corrugated water tanks.

其中,清水槽内还连有自动补水装置,自动补水装置包括自来水管,自来水管通过自动补水阀与清水槽相连通。 Wherein, the clear water tank is also connected with an automatic water replenishment device, and the automatic water replenishment device includes a tap water pipe, and the tap water pipe is connected with the clean water tank through an automatic water replenishment valve.

其中,自动补水阀为浮球阀。 Wherein, the automatic replenishment valve is a float valve.

其中,进风口和/或排风口连有引风机。 Wherein, the air inlet and/or the air outlet are connected with induced draft fans.

其中,吸尘腔室与排风口之间还安有多孔挡雾隔板和活性炭滤板,多孔挡雾隔板设置在靠近吸尘腔室的一侧,活性炭滤板设置在靠近排风口的一侧。 Among them, a porous fog-proof partition and an activated carbon filter plate are installed between the dust collection chamber and the air outlet. side.

其中,各级沉淀槽的底部均连有排污阀。 Among them, the bottoms of the sedimentation tanks at all levels are connected with blowdown valves.

本实用新型与现有技术相比具有以下有益效果。 Compared with the prior art, the utility model has the following beneficial effects.

一、本实用新型焊接烟尘净化装置采用多级喷雾湿法除烟尘,且水雾喷射方向与气流运动方向大致正交,烟尘去除率高达99%以上。 1. The welding fume purification device of this utility model adopts multi-stage spray wet method to remove dust, and the spraying direction of water mist is roughly orthogonal to the direction of airflow movement, and the removal rate of dust is as high as 99%.

二、本实用新型焊接烟尘净化装置,设有水循环沉淀过滤系统,除尘的水经多级沉淀,过滤后循环使用,达到节约水资源保护人类生存环境的目的。 2. The welding fume purification device of this utility model is equipped with a water circulation sedimentation filtration system, and the dust-removed water undergoes multi-stage precipitation and is recycled after filtration to achieve the purpose of saving water resources and protecting the living environment of human beings.

三、本实用新型焊接烟尘净化装置,设有自动补水装置,当清水槽中的水位低于设定值时,自动补水装置将打开阀门自动补水,无需人工关注、操作,不仅使用方便,节约人力,而且补水控制及时准确,在使用上更适于实用,符合成本效益,而确实具有产业上的利用价值,适于产业界广泛推广使用。本实用新型的焊接烟尘净化装置,确比现有的同类装置更具技术进步性,较现有的装置具有增进的多项功效。 3. The welding fume purification device of this utility model is equipped with an automatic water replenishment device. When the water level in the clear water tank is lower than the set value, the automatic water replenishment device will open the valve and automatically replenish water without manual attention and operation. It is not only convenient to use, but also saves manpower , and the water replenishment control is timely and accurate, it is more practical and cost-effective in use, and it does have industrial utilization value, which is suitable for extensive promotion and use in the industry. The welding fume purifying device of the utility model is indeed more technically progressive than the existing similar devices, and has improved multiple effects compared with the existing devices.

附图说明 Description of drawings

下面结合附图对本实用新型做进一步详细的说明。 Below in conjunction with accompanying drawing, the utility model is described in further detail.

图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.

图2为图1的俯视图,显示水流隔板的结构。 Fig. 2 is a top view of Fig. 1, showing the structure of the water flow partition.

图3为图1的侧视图。 FIG. 3 is a side view of FIG. 1 .

具体实施方式 Detailed ways

现在结合附图对本实用新型作进一步详细的说明,附图为简化的示意图,仅以示意方式说明本实用新型的基本结构,因此其仅显示与本实用新型有关的构成。 The utility model is described in further detail now in conjunction with the accompanying drawings. The accompanying drawing is a simplified schematic diagram, which only illustrates the basic structure of the utility model in a schematic manner, so it only shows the configuration relevant to the utility model.

如图1-3所示,本实用新型较佳实施例的焊接除尘装置,包括具有上盖1的箱体2、设于箱体2内的多个串接的具有喷雾嘴3的雾化水净化室和吸、排风系统,其中设有水循环沉淀过滤系统,所述水循环沉淀过滤系统包括:依序设置的多级沉淀槽4、过滤槽5和清水槽6,以及通过管道连接清水槽6与喷雾嘴3的水泵7。 As shown in Figures 1-3, the welding dust removal device of the preferred embodiment of the present invention includes a box body 2 with an upper cover 1, a plurality of atomized water spray nozzles 3 connected in series in the box body 2 The clean room and the suction and exhaust system are equipped with a water circulation sedimentation filtration system, which includes: a multi-stage sedimentation tank 4, a filter tank 5 and a clean water tank 6 arranged in sequence, and the clean water tank 6 is connected by a pipeline Water pump 7 with spray nozzle 3.

本实用新型的吸、排风系统将焊接施工现场的含有大量有害有毒烟尘的空气由箱体2的一端吸入,由箱体2的另一端排出,吸入的烟尘空气大致沿水平方向流经多个串接的具有喷雾嘴3的雾化水净化室,部分有毒气体融入水雾中,固体烟尘吸附水雾形成大水滴降落,进入多级沉淀槽4沉淀,沉淀后的水再经过滤槽5的过滤进入清水槽6,水泵7将清水槽6中的清水泵入喷雾嘴3形成水雾,由于所述水雾的喷射方向与方向正交,因而提高了对空气的净化率,其净化率高达99%;由于水被循环使用,因而达到节约水资源,保护生存环境的目的。 The air suction and exhaust system of the utility model sucks the air containing a large amount of harmful and toxic fumes from the welding construction site from one end of the box body 2, and discharges it from the other end of the box body 2. The smoke and dust air sucked generally flows through multiple The atomized water purification chamber with spray nozzle 3 is connected in series, part of the toxic gas is melted into the water mist, the solid smoke absorbs the water mist to form large water droplets and falls, enters the multi-stage sedimentation tank 4 for precipitation, and the precipitated water passes through the filter tank 5 Filtration enters the clear water tank 6, and the water pump 7 pumps the clear water in the clear water tank 6 into the spray nozzle 3 to form water mist. Since the spraying direction of the water mist is orthogonal to the direction, the purification rate of the air is improved, and the purification rate is as high as 99%; Since the water is recycled, it achieves the purpose of saving water resources and protecting the living environment.

如图1所示,本实用新型的所述多个串接的雾化水净化室包括:倾斜设于箱体2上部的水流隔板8、设于所述水流隔板8上表面的多个向上的喷雾嘴3及分隔所述水流隔板8与所述上盖1之间的空间的多个挡风板9所构成,为了使延长气流的流程,增加与水雾的接触,所述挡风板9分别与所述水流隔板8或上盖1之间间隔设有通风口10,即挡风板9的高度小于设置挡风板9处的水流隔板8与所述上盖1之间的高度,且相邻二挡风板9中的一块与水流隔板8紧贴,另一块则与上盖1紧贴,使空气时而向上,时而向下呈波形流动,如图1中双箭头所示方向。 As shown in Figure 1, the plurality of series-connected atomized water purification chambers of the present invention include: a water flow partition 8 arranged obliquely on the upper part of the box body 2, a plurality of water flow partitions arranged on the upper surface of the water flow partition 8 The upward spray nozzle 3 and a plurality of windshields 9 separating the space between the water flow partition 8 and the upper cover 1 are formed. In order to prolong the flow of the air flow and increase the contact with the water mist, Ventilation openings 10 are arranged at intervals between the wind plate 9 and the water flow partition 8 or the upper cover 1 respectively, that is, the height of the windshield 9 is smaller than the distance between the water flow partition 8 at the windshield 9 and the upper cover 1. The height between them, and one of the two adjacent windshields 9 is in close contact with the water flow partition 8, and the other is in close contact with the upper cover 1, so that the air sometimes flows upwards and sometimes downwards in a waveform, as shown in Figure 1. direction indicated by the arrow.

如图1、图2所示,所述倾斜设于箱体2上部的水流隔板8可以有多种实施方案,其中之一为两侧与所述箱体2侧壁密封,两端倾斜的平板81,所述平板81的上表面设有多根平行的且同样倾斜的水管82,每根水管82上设有多个向上的喷雾嘴3;或所述平板81的下表面设有多根平行的且同样倾斜的水管,每根水管上设有多个向上的穿过所述平板81的喷雾嘴;或所述倾斜设于箱体2上部的水流隔板为四周密封的双层板,其两侧与所述箱体侧壁密封,所述双层板中的上层板冲设多道波纹水槽,所述每道波纹水槽的顶部设有多个向上的喷雾嘴3。 As shown in Figure 1 and Figure 2, the water flow partition 8 inclined at the top of the box body 2 can have various embodiments, one of which is that both sides are sealed with the side walls of the box body 2, and the two ends are inclined. A flat plate 81, the upper surface of the flat plate 81 is provided with a plurality of parallel and equally inclined water pipes 82, and each water pipe 82 is provided with a plurality of upward spray nozzles 3; or the lower surface of the flat plate 81 is provided with a plurality of Parallel and equally inclined water pipes, each water pipe is provided with a plurality of upward spray nozzles passing through the flat plate 81; or the inclined water flow partition arranged on the upper part of the box body 2 is a double-layer plate sealed around, Its two sides are sealed with the side wall of the box body, and the upper layer of the double-layer board is punched with multiple corrugated water tanks, and the top of each corrugated water tank is provided with a plurality of upward spray nozzles 3 .

所述多个串接的雾化水净化室和吸、排风系统设于箱体2的上部;所述倾斜设于箱体的上部的水流隔板8的下面设置所述水循环过滤系统的多级沉淀槽4、过滤槽5和清水槽6。 The plurality of atomized water purification chambers connected in series and the suction and exhaust systems are arranged on the top of the box body 2; the water flow partition 8 inclined on the top of the box body is provided with multiple parts of the water circulation filter system. Stage sedimentation tank 4, filter tank 5 and clean water tank 6.

所述多级沉淀槽4至少为两级,所述多级沉淀槽4、过滤槽5之间设有溢水板11、12,所述第一级沉淀槽41与所述第二级沉淀槽42之间的溢水板11的高度高于所述第二级沉淀槽42与所述过滤槽5之间的溢水板12的高度,所述过滤槽5的底部与所述清水槽6连通;所述第一级沉淀槽41设于水流隔板8的低端。水流隔板8上的喷雾嘴3向上喷出的水雾与烟尘结合形成大滴水珠,大滴水珠回落到水流隔板8上,由高端流向低端,进入第一级沉淀槽41,当第一级沉淀槽沉淀41中的水位超过第一级沉淀槽41与所述第二级沉淀槽42之间的溢水板11的高度后,即流入所述第二级沉淀槽42,进一步沉淀;当第二级沉淀槽4 2中的水位超过第二级沉淀槽42与所述过滤槽5之间的溢水板12的高度后,即流入所述过滤槽5,所述过滤槽5中装有砂石过滤层,过滤后的清水由过滤槽5的底部流入清水槽6。水泵7将清水高压泵入喷雾嘴3,形成水雾喷出,不断循环使用。 The multi-stage settling tank 4 has at least two stages, overflow plates 11 and 12 are arranged between the multi-stage settling tank 4 and the filter tank 5, the first-stage settling tank 41 and the second-stage settling tank 42 The height of the overflow plate 11 between is higher than the height of the overflow plate 12 between the second stage sedimentation tank 42 and the filter tank 5, and the bottom of the filter tank 5 communicates with the clear water tank 6; The first-stage settling tank 41 is located at the lower end of the water flow partition 8 . The water mist sprayed upwards from the spray nozzle 3 on the water flow partition 8 combines with the smoke to form a large drop of water, and the large drop of water falls back on the water flow partition 8, flows from the high end to the low end, and enters the first-stage sedimentation tank 41. After the water level in the first-stage settling tank precipitation 41 exceeds the height of the overflow plate 11 between the first-stage settling tank 41 and the second-stage settling tank 42, it flows into the second-stage settling tank 42 for further precipitation; After the water level in the second-stage settling tank 42 exceeds the height of the overflow plate 12 between the second-stage settling tank 42 and the filter tank 5, it flows into the filter tank 5, and sand is housed in the filter tank 5. Stone filter layer, filtered clear water flows into the clear water tank 6 by the bottom of the filter tank 5. The water pump 7 pumps clear water into the spray nozzle 3 under high pressure to form a water mist to be sprayed out for continuous recycling.

所述清水槽6上设有自动补水装置,所述自动补水装置包括自来水管及自动补水阀,所述自来水补水管通过自动补水阀连通所述清水槽。 The clear water tank 6 is provided with an automatic water replenishment device, and the automatic water replenishment device includes a tap water pipe and an automatic water replenishment valve, and the tap water replenishment pipe is connected to the clear water tank through the automatic water replenishment valve.

如图1所示,所述自动补水阀是浮球阀13、也可以采用电磁阀加水位开关。采用浮球阀13为机械式自动补水阀,无需控制电路。若采用电磁阀加水位,则需要控制电路。 As shown in Figure 1, the automatic water replenishment valve is a float valve 13, and a solenoid valve can also be used to add a water level switch. The float valve 13 is adopted as a mechanical automatic water replenishment valve without a control circuit. If a solenoid valve is used to add water level, a control circuit is required.

所述的吸、排风系统是在所述箱体2的侧面,多个串接的雾化水净化室的两端分别设有进风口14和排风口15,所述进风口14和/或排风口15上设有用于引凤的风机16、17。所述风机可以是一台风机,安装于进风口14或排风口15,也可以是两台风机16、17,分别安装于所述进风口14和排风口15,具体视所需功率的大小。 The suction and exhaust system is on the side of the box body 2, and the two ends of a plurality of atomized water purification chambers connected in series are respectively provided with an air inlet 14 and an air outlet 15, and the air inlet 14 and/or Or the blower fan 16,17 that is used for drawing phoenix is provided on the air outlet 15. Described blower blower can be a blower fan, is installed in air inlet 14 or air outlet 15, also can be two fans 16,17, is installed in described air inlet 14 and air outlet 15 respectively, specifically depending on the required power size.

如图1、图3所示,所述各级沉淀槽的底部设有排污阀18,定期打开将沉淀于沉淀槽底部的污泥排出。所述过滤槽中的砂石过滤层也需定期清洗。 As shown in Figures 1 and 3, the bottoms of the sedimentation tanks at all levels are provided with blowdown valves 18, which are opened periodically to discharge the sludge deposited at the bottom of the sedimentation tanks. The sand filter layer in the filter tank also needs to be cleaned regularly.

为防止水雾被吸入排风机17,所述排风,15的前面设有多孔挡雾隔板19。为进一步吸附有毒气体,所述排风口15与多孔挡雾隔板19之间还设有活性炭滤板20。 In order to prevent water mist from being sucked into the exhaust fan 17, the front of the exhaust fan 15 is provided with a porous mist-blocking partition 19. In order to further absorb toxic gases, an activated carbon filter plate 20 is also provided between the air outlet 15 and the porous mist-repelling partition 19 .

上面结合附图对本实用新型的实施例作了详细说明,但是本实用新型并不限于上述实施例,在本领域普通技术人员所具备的知识范围内,还可以在不脱离本实用新型宗旨的前提下做出各种变化。 The above embodiments of the utility model have been described in detail in conjunction with the accompanying drawings, but the utility model is not limited to the above-mentioned embodiments. Make various changes below.

Claims (10)

1.焊接除尘装置,其特征在于,包括箱体,箱体的上部通过上盖密封,所述箱体的内部分为清洗部分和位于清洗部分下方的过滤部分,所述清洗部分包括水流隔板,水流隔板、箱体的四个侧壁和上盖共同围成可供烟尘通过的吸尘腔室,吸尘腔室的一端设置有进风口,相对的另一端设有排风口,所述水流隔板的上层布有多个喷雾嘴,多个喷雾嘴的喷头均朝向箱体的上盖设置,所述水流隔板沿着进风口至排风口的方向倾斜设置,所述水流隔板靠近排风口的一端高于靠近进风口的一端; 1. The welding dust removal device is characterized in that it includes a box body, the upper part of the box body is sealed by an upper cover, the inside of the box body is divided into a cleaning part and a filter part located below the cleaning part, and the cleaning part includes a water flow partition , the water flow partition, the four side walls of the box and the upper cover together form a dust suction chamber through which smoke and dust can pass. One end of the dust suction chamber is provided with an air inlet, and the opposite end is provided with an air exhaust port. The upper layer of the water flow partition is provided with a plurality of spray nozzles, and the nozzles of the plurality of spray nozzles are all set towards the upper cover of the box body. The water flow partition is arranged obliquely along the direction from the air inlet to the air exhaust port. The end of the plate near the air outlet is higher than the end near the air inlet; 所述过滤部分包括依次设置的多级沉淀槽、过滤槽和清水槽,相邻的槽体之间均通过溢水板相连,所述多级沉淀槽之间的溢水板高于沉淀槽与过滤槽之间的溢水板,所述过滤槽的中部设置有砂石过滤层,过滤槽的底部与清水槽的底部相连通,所述清水槽内的清水通过水泵输送给喷雾嘴。 The filtering part includes a multi-stage settling tank, a filter tank and a clear water tank arranged in sequence, and the adjacent tanks are connected by overflow plates, and the overflow plates between the multi-stage settling tanks are higher than the settling tank and the filter tank. Between the overflow plate, the middle part of the filter tank is provided with a sandstone filter layer, the bottom of the filter tank is connected with the bottom of the clear water tank, and the clear water in the clear water tank is delivered to the spray nozzle by a water pump. 2.根据权利要求1所述的焊接除尘装置,其特征在于,所述吸尘腔室内竖直设置有多块挡风板,挡风板的高度小于设置挡风板处的水流隔板与上盖之间的高度,且相邻二挡风板中的一块与水流隔板紧贴,另一块则与上盖紧贴,与水流隔板紧贴的挡风板上端与上盖之间形成通风口,与上盖紧贴的挡风板下端与水流隔板之间形成通风口。 2. The welding dust removal device according to claim 1, characterized in that, a plurality of windshields are vertically arranged in the dust suction chamber, and the height of the windshields is smaller than that of the water flow partition at the place where the windshield is set and the upper The height between the covers, and one of the two adjacent windshields is in close contact with the water flow partition, and the other is in close contact with the upper cover, forming a ventilation between the upper end of the windshield that is in close contact with the water flow partition and the upper cover. The air vent is formed between the lower end of the windshield that is close to the upper cover and the water flow partition. 3.根据权利要求2所述的焊接除尘装置,其特征在于,所述水流隔板为平板,所述平板的上表面平行设置有多根水管,所述多个喷雾嘴与多根水管相连通。 3. The welding dust removal device according to claim 2, characterized in that, the water flow partition is a flat plate, and the upper surface of the flat plate is provided with a plurality of water pipes in parallel, and the plurality of spray nozzles communicate with the plurality of water pipes . 4.根据权利要求2所述的焊接除尘装置,其特征在于,所述水流隔板为平板,所述平板的下表面平行设置有多根水管,所述多个喷雾嘴穿过平板后与多根水管相连通。 4. The welding dust removal device according to claim 2, wherein the water flow partition is a flat plate, and the lower surface of the flat plate is provided with a plurality of water pipes in parallel, and the plurality of spray nozzles pass through the flat plate and connect with the plurality of water pipes. The root water pipes are connected. 5.根据权利要求2所述的焊接除尘装置,其特征在于,所述水流隔板为双层板,所述双层板的上层布有多根波纹水槽,所述多个喷雾嘴与多根波纹水槽相连通。 5. The welding dust removal device according to claim 2, characterized in that, the water flow partition is a double-layer board, and the upper layer of the double-layer board has a plurality of corrugated water tanks, and the plurality of spray nozzles are connected with a plurality of corrugated water tanks. The corrugated sink is connected. 6.根据权利要求3或4或5中任一项所述的焊接除尘装置,其特征在于,所述清水槽内还连有自动补水装置,所述自动补水装置包括自来水管,所述自来水管通过自动补水阀与清水槽相连通。 6. The welding dust removal device according to any one of claims 3, 4 or 5, characterized in that, an automatic water replenishment device is also connected in the clear water tank, and the automatic water replenishment device includes a running water pipe, and the running water pipe It is connected with the clean water tank through the automatic replenishment valve. 7.根据权利要求6所述的焊接除尘装置,其特征在于,所述自动补水阀为浮球阀。 7. The welding dust removal device according to claim 6, characterized in that, the automatic replenishment valve is a float valve. 8.根据权利要求7所述的焊接除尘装置,其特征在于,所述进风口和/或排风口连有引风机。 8. The welding dust removal device according to claim 7, characterized in that, the air inlet and/or the air outlet are connected with an induced draft fan. 9.根据权利要求8所述的焊接除尘装置,其特征在于,所述吸尘腔室与排风口之间还安有多孔挡雾隔板和活性炭滤板,所述多孔挡雾隔板设置在靠近吸尘腔室的一侧,活性炭滤板设置在靠近排风口的一侧。 9. The welding dust removal device according to claim 8, characterized in that, between the dust suction chamber and the air outlet, a porous fog-proof partition and an activated carbon filter plate are installed, and the porous fog-proof partition is set On the side close to the dust collection chamber, the activated carbon filter plate is arranged on the side close to the air exhaust port. 10.根据权利要求9所述的焊接除尘装置,其特征在于,所述各级沉淀槽的底部均连有排污阀。 10. The welding dust removal device according to claim 9, characterized in that, the bottoms of the sedimentation tanks at all levels are connected with blowdown valves.
CN201420792431.1U 2014-12-16 2014-12-16 Welding dust arrester Expired - Lifetime CN204601893U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185333A (en) * 2017-07-27 2017-09-22 江苏丰鑫源环保集团有限公司 A kind of biomass boiler filter
CN107931925A (en) * 2017-12-07 2018-04-20 安徽国防科技职业学院 A kind of auto parts welding frock
CN108161321A (en) * 2018-03-20 2018-06-15 湖州悉匠汽车服务有限责任公司 A kind of cambered surface electric welding equipment for irony component
CN114734176A (en) * 2022-06-10 2022-07-12 江苏江平新环境科技有限公司 Environment-friendly energy-saving type metal plate welding equipment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107185333A (en) * 2017-07-27 2017-09-22 江苏丰鑫源环保集团有限公司 A kind of biomass boiler filter
CN107931925A (en) * 2017-12-07 2018-04-20 安徽国防科技职业学院 A kind of auto parts welding frock
CN108161321A (en) * 2018-03-20 2018-06-15 湖州悉匠汽车服务有限责任公司 A kind of cambered surface electric welding equipment for irony component
CN114734176A (en) * 2022-06-10 2022-07-12 江苏江平新环境科技有限公司 Environment-friendly energy-saving type metal plate welding equipment

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