CN205667760U - Welding flue gas inertia dust-removing device - Google Patents
Welding flue gas inertia dust-removing device Download PDFInfo
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- CN205667760U CN205667760U CN201620537951.7U CN201620537951U CN205667760U CN 205667760 U CN205667760 U CN 205667760U CN 201620537951 U CN201620537951 U CN 201620537951U CN 205667760 U CN205667760 U CN 205667760U
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- baffle
- dust removal
- inertial
- stage baffle
- top cover
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 12
- 239000003546 flue gas Substances 0.000 title abstract description 12
- 238000003466 welding Methods 0.000 title abstract description 6
- 239000000428 dust Substances 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 239000003496 welding fume Substances 0.000 claims abstract description 16
- 239000013543 active substance Substances 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims abstract description 8
- 238000009827 uniform distribution Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000001627 detrimental effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 7
- 239000000779 smoke Substances 0.000 description 7
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
Abstract
本实用新型涉及一种焊接烟气惯性除尘装置。焊接过程影响环境还会对长期暴露于其中的焊接工人的健康造成极大的损伤。本实用新型其组成包括：顶盖（11），所述的顶盖连接缓冲仓（2），所述的缓冲仓连接吸附仓（3），所述的顶盖上安装有竖直的立柱（1），所述的立柱的中端安装有三级挡板（9），所述的立柱的末端安装有一级挡板（7），所述的缓冲仓的底部安装有气体导向孔板（5），所述的吸附仓的底部安装有惯性除尘孔板（6），所述的吸附仓内部安装有活性剂板（10），进气管（4）穿过所述的吸附仓伸入到所述的缓冲仓内，伸入到缓冲仓的所述的进气管的端口安装二级挡板（8）。本实用新型用于焊接烟气惯性除尘装置。
The utility model relates to an inertial dust removal device for welding fume. The welding process affects the environment and can be extremely detrimental to the health of welders exposed to it for long periods of time. The utility model consists of: a top cover (11), the top cover is connected to the buffer bin (2), the buffer bin is connected to the adsorption bin (3), and a vertical column is installed on the top cover ( 1), the middle end of the column is installed with a third-level baffle (9), the end of the column is installed with a first-level baffle (7), and the bottom of the buffer warehouse is installed with a gas guide orifice (5 ), the bottom of the adsorption chamber is equipped with an inertial dust removal orifice (6), the interior of the adsorption chamber is equipped with an active agent plate (10), and the air intake pipe (4) extends through the adsorption chamber into the In the buffer bin described above, a secondary baffle (8) is installed at the port of the air intake pipe extending into the buffer bin. The utility model is used for an inertial dust removal device for welding flue gas.
Description
技术领域：Technical field:
本实用新型涉及烟气处理技术领域，具体涉及一种焊接烟气惯性除尘装置。The utility model relates to the technical field of flue gas treatment, in particular to an inertial dust removal device for welding flue gas.
背景技术：Background technique:
绝大多数的焊接过程都会伴随着大量焊接烟气的产生，焊接烟气中含有大量的金属化合物，不仅影响环境还会对长期暴露于其中的焊接工人的健康造成极大的损伤，因此需要对焊接烟气进行有效的吸收处理后再进行排放，达到将烟气中细小的颗粒状化合物清除掉的目的。The vast majority of welding processes will be accompanied by the generation of a large amount of welding fume, which contains a large amount of metal compounds, which not only affects the environment but also causes great damage to the health of welding workers exposed to it for a long time, so it is necessary to The welding fume is effectively absorbed and treated before being discharged to achieve the purpose of removing fine particulate compounds in the fume.
发明内容：Invention content:
本实用新型的目的是提供一种焊接烟气惯性除尘装置。The purpose of the utility model is to provide an inertial dust removal device for welding fume.
上述的目的通过以下技术方案实现：The above-mentioned purpose is achieved through the following technical solutions:
一种焊接烟气惯性除尘装置，其组成包括：顶盖，所述的顶盖连接缓冲仓，所述的缓冲仓连接吸附仓，所述的顶盖上安装有竖直的立柱，所述的立柱的中端安装有三级挡板，所述的立柱的末端安装有一级挡板，所述的缓冲仓的底部安装有气体导向孔板，所述的吸附仓的底部安装有惯性除尘孔板，所述的吸附仓内部安装有活性剂板，进气管穿过所述的吸附仓伸入到所述的缓冲仓内，伸入到缓冲仓的所述的进气管的端口安装二级挡板。An inertial dust removal device for welding fume, which consists of: a top cover, the top cover is connected to a buffer bin, the buffer bin is connected to an adsorption bin, a vertical column is installed on the top cover, and the A three-level baffle is installed at the middle end of the column, a first-level baffle is installed at the end of the column, a gas guide orifice is installed at the bottom of the buffer bin, and an inertial dust removal orifice is installed at the bottom of the adsorption bin , the inside of the adsorption chamber is equipped with an active agent plate, the air intake pipe extends through the adsorption chamber into the buffer chamber, and the port of the air intake pipe extending into the buffer chamber is installed with a secondary baffle .
所述的焊接烟气惯性除尘装置，所述的一级挡板是空心锥体，锥体角度80°～100°，所述的二级挡板是空心锥体，锥体角度80°～100°，所述的三级挡板是空心锥体，锥体角度80°～100°。In the inertial dust removal device for welding fume, the primary baffle is a hollow cone with a cone angle of 80°-100°, and the secondary baffle is a hollow cone with a cone angle of 80°-100° °, the tertiary baffle is a hollow cone with an angle of 80° to 100°.
所述的焊接烟气惯性除尘装置，所述的一级挡板开口方向面向进气口，所述的二级挡板与一级挡板开口朝向相对，所述的三级挡板开口方向与一级挡板开口方向相同。In the inertial dust removal device for welding fume, the opening direction of the first-stage baffle faces the air inlet, the opening direction of the second-stage baffle is opposite to that of the first-stage baffle, and the opening direction of the third-stage baffle is opposite to the opening direction of the first-stage baffle. The opening direction of the primary baffle is the same.
所述的焊接烟气惯性除尘装置，所述的气体导向孔板上均匀分布直径为5mm～7mm的孔，所述的惯性除尘孔板上均匀分布直径为2mm～4mm的孔。In the welding fume inertial dust removal device, holes with a diameter of 5 mm to 7 mm are evenly distributed on the gas guide orifice plate, and holes with a diameter of 2 mm to 4 mm are evenly distributed on the inertial dust removal orifice plate.
本实用新型的有益效果是：The beneficial effects of the utility model are:
本实用新型利用一级、二级、三级三块挡板格挡方向的交替变化，对从进气管通入的烟气进行缓冲，减慢烟气的流动速度，以增加烟气在过滤系统中的过滤时间，使得过滤更加充分。后一级的挡板直径大于前一级的挡板直径，且挡板为锥形，其边缘轮廓具有导向作用，引导烟气向向下一级挡板输送，而不至于产生对流，影响烟气流动。三级挡板上开有小孔，经前两级挡板缓冲后的烟气从三级挡板上的空隙穿过直达缓冲仓的顶部，经顶部阻隔的烟气会在三级挡板的外沿导向下，沿缓冲仓内壁向下方流动，缓冲仓下方安有气体导向孔板，孔隙会将烟气分散为较小的烟气团，烟气团先经过吸附仓中蜂窝状活性剂的吸附，而后经过惯性除尘孔板通入到溶液中，惯性除尘孔板上的孔隙会将烟气进一步分散为体积更小的烟气团，烟气团越小，其中包含的污染物量越少，在过滤效果有限的溶液中被吸附的效果越好。溶液可以缓冲烟气的流动速度，使烟气失去动能，颗粒物附着在水中，还可以很好的吸附其它污染物，这种除尘方式即为惯性除尘。The utility model utilizes the alternation of the blocking directions of the first, second and third baffles to buffer the flue gas introduced from the intake pipe, slow down the flow speed of the flue gas, and increase the flow rate of the flue gas in the filter system. The filtering time in the medium makes the filtering more sufficient. The diameter of the baffle of the latter stage is larger than the diameter of the baffle of the previous stage, and the baffle is conical. air flow. There is a small hole on the third-stage baffle, and the flue gas buffered by the first two-stage baffle passes through the gap on the third-stage baffle to the top of the buffer chamber, and the smoke blocked by the top will flow in the third-stage baffle Guided by the outer edge, it flows downward along the inner wall of the buffer chamber. There is a gas guide orifice plate under the buffer chamber. The pores will disperse the smoke into smaller smoke clusters. The smoke cluster first passes through the honeycomb active agent in the adsorption tank. Adsorption, and then passed into the solution through the inertial dust removal orifice, the pores on the inertial dust removal orifice will further disperse the smoke into smaller smoke clusters, the smaller the smoke cluster, the less pollutants it contains, The better it is adsorbed in a solution with limited filtering effect. The solution can buffer the flow velocity of the flue gas, so that the flue gas loses kinetic energy, the particles adhere to the water, and can also adsorb other pollutants well. This dust removal method is inertial dust removal.
本实用新型三块挡板可以缓冲烟气的流动速度，使得烟气整个过滤系统中的过滤时间增长，过滤更加充分；本实用新型挡板设计为锥形，对烟气的导向性好，不会产生对流，流动阻力也较小；本实用新型活性剂板是蜂窝式活性剂，通过蜂窝式活性剂和溶液惯性除尘两层过滤，过滤效果好，污染物清除充分。The three baffles of the utility model can buffer the flow velocity of the flue gas, so that the filtering time in the whole filtering system of the flue gas is increased, and the filtration is more sufficient; Convection will occur, and the flow resistance is also small; the active agent plate of the utility model is a honeycomb active agent, which is filtered through two layers of honeycomb active agent and solution inertial dust removal, with good filtering effect and sufficient removal of pollutants.
本实用新型二级挡板最大截面面积是一级挡板的两倍，三级挡板最大截面面积是二级挡板的两倍，一级挡板开口方向面向进气口，二级挡板与一级挡板开口朝向相对，三级挡板开口方向与二级挡板开口方向相对。The maximum cross-sectional area of the secondary baffle of the utility model is twice that of the first-stage baffle, and the maximum cross-sectional area of the third-stage baffle is twice that of the secondary baffle. The opening direction of the first-stage baffle faces the air inlet, and the second-stage baffle The opening direction of the first-stage baffle is opposite to that of the opening of the third-stage baffle, and the opening direction of the third-stage baffle is opposite to the opening direction of the second-stage baffle.
本实用新型惯性除尘板上贴附有高精度过滤网,起到对金属颗粒物的过滤和气泡的进一步的打碎。A high-precision filter screen is attached to the inertial dust removal plate of the utility model, which can filter metal particles and further break air bubbles.
附图说明：Description of drawings:
附图1是本实用新型的结构示意图。Accompanying drawing 1 is the structural representation of the utility model.
具体实施方式：detailed description:
实施例1：Example 1:
一种焊接烟气惯性除尘装置，其组成包括：顶盖11，所述的顶盖连接缓冲仓2，所述的缓冲仓连接吸附仓3，所述的顶盖上安装有竖直的立柱1，所述的立柱的中端安装有三级挡板9，所述的立柱的末端安装有一级挡板7，所述的缓冲仓的底部安装有气体导向孔板5，所述的吸附仓的底部安装有惯性除尘孔板6，所述的吸附仓内部安装有活性剂板10，进气管4穿过所述的吸附仓伸入到所述的缓冲仓内，伸入到缓冲仓的所述的进气管的端口安装二级挡板8。An inertial dust removal device for welding fume, which consists of: a top cover 11, the top cover is connected to the buffer bin 2, the buffer bin is connected to the adsorption bin 3, and the vertical column 1 is installed on the top cover , the middle end of the column is equipped with a three-level baffle 9, the end of the column is equipped with a first-level baffle 7, the bottom of the buffer warehouse is equipped with a gas guide orifice 5, the adsorption warehouse An inertial dust removal orifice 6 is installed at the bottom, an active agent plate 10 is installed inside the adsorption bin, and the air intake pipe 4 extends through the adsorption bin into the buffer bin and into the buffer bin. The port of the air intake pipe is equipped with a secondary baffle plate 8.
实施例2：Example 2:
根据实施例1所述的焊接烟气惯性除尘装置，所述的一级挡板是空心锥体，锥体角度80°～100°，所述的二级挡板是空心锥体，锥体角度80°～100°，所述的三级挡板是空心锥体，锥体角度80°～100°。According to the welding fume inertial dust removal device described in Example 1, the first-stage baffle is a hollow cone with a cone angle of 80° to 100°, and the second-stage baffle is a hollow cone with a cone angle of 80°-100°, the third-stage baffle is a hollow cone, and the angle of the cone is 80°-100°.
实施例3：Example 3:
根据实施例1所述的焊接烟气惯性除尘装置，所述的一级挡板开口方向面向进气口，所述的二级挡板与一级挡板开口朝向相对，所述的三级挡板开口方向与一级挡板开口方向相同。According to the welding fume inertial dust removal device described in Embodiment 1, the opening direction of the first-stage baffle faces the air inlet, the opening direction of the second-stage baffle is opposite to that of the first-stage baffle, and the opening of the third-stage baffle The opening direction of the plate is the same as that of the primary baffle plate.
实施例4：Example 4:
根据实施例1所述的焊接烟气惯性除尘装置，所述的气体导向孔板上均匀分布直径为5mm～7mm的孔，所述的惯性除尘孔板上均匀分布直径为2mm～4mm的孔。According to the welding fume inertial dedusting device described in Embodiment 1, holes with a diameter of 5 mm to 7 mm are evenly distributed on the gas guide orifice plate, and holes with a diameter of 2 mm to 4 mm are evenly distributed on the inertial dust removal orifice plate.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620537951.7U CN205667760U (en) | 2016-06-06 | 2016-06-06 | Welding flue gas inertia dust-removing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620537951.7U CN205667760U (en) | 2016-06-06 | 2016-06-06 | Welding flue gas inertia dust-removing device |
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| Publication Number | Publication Date |
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| CN205667760U true CN205667760U (en) | 2016-11-02 |
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| CN201620537951.7U Expired - Fee Related CN205667760U (en) | 2016-06-06 | 2016-06-06 | Welding flue gas inertia dust-removing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905381A (en) * | 2018-07-10 | 2018-11-30 | 宁夏如意科技时尚产业有限公司 | A kind of double twisting maintenance room introducing tracheae |
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2016
- 2016-06-06 CN CN201620537951.7U patent/CN205667760U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108905381A (en) * | 2018-07-10 | 2018-11-30 | 宁夏如意科技时尚产业有限公司 | A kind of double twisting maintenance room introducing tracheae |
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|---|---|---|---|
| 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: 20161102 Termination date: 20170606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |