CN201129734Y - Hot dip galvanized waste flue gas purification device - Google Patents
Hot dip galvanized waste flue gas purification device Download PDFInfo
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- CN201129734Y CN201129734Y CNU2007201008241U CN200720100824U CN201129734Y CN 201129734 Y CN201129734 Y CN 201129734Y CN U2007201008241 U CNU2007201008241 U CN U2007201008241U CN 200720100824 U CN200720100824 U CN 200720100824U CN 201129734 Y CN201129734 Y CN 201129734Y
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- tower
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- tower body
- hot
- dip galvanizing
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- 238000000746 purification Methods 0.000 title abstract description 19
- 239000002699 waste material Substances 0.000 title abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title abstract description 8
- 239000003546 flue gas Substances 0.000 title abstract description 8
- 238000005246 galvanizing Methods 0.000 claims abstract description 20
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 238000013016 damping Methods 0.000 claims abstract description 7
- 238000012856 packing Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 239000002912 waste gas Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003517 fume Substances 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- 238000004064 recycling Methods 0.000 abstract description 2
- 239000011592 zinc chloride Substances 0.000 abstract description 2
- 235000005074 zinc chloride Nutrition 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000000391 smoking effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Chimneys And Flues (AREA)
Abstract
本实用新型公开了一种热浸锌废烟气净化装置由吸烟罩、风机、吸烟罩传动装置、净化塔组成，吸烟罩覆扣在热浸锌池上方，热浸锌池两侧设有滑轨，吸烟罩上设有与滑轨匹配的传动装置，吸烟罩与风机通过输烟筒连通，风机出口连通净化塔；净化塔由塔体、位于塔体上的风机接口、位于塔体外的水池、位于塔体内的两道阻尼填料层、喷淋头及烟筒组成。本实用新型一改现有技术将废烟气排放到空气中的方式，本实用新型对热浸锌产生的废烟气采用回收净化的方式。当回收液达到一定浓度后，滤出，作为氯化锌生产原料再利用，降低了生产成本，同时不对环境造成污染，尤其是最大程度的降低了热浸锌废烟气对操作工人的身体损害，是对现在技术的一次质的改进。
The utility model discloses a hot-dip galvanizing waste flue gas purification device, which is composed of a smoke hood, a blower fan, a smoke hood transmission device and a purification tower. The smoke hood is equipped with a transmission device that matches the slide rail. The smoke hood and the fan are connected through the smoke pipe, and the outlet of the fan is connected to the purification tower; the purification tower is composed of the tower body, the fan interface on the tower body, the pool outside the tower, It consists of two damping packing layers, a sprinkler head and a chimney located in the tower body. The utility model changes the way of discharging waste gas into the air in the prior art, and the utility model adopts the method of recycling and purifying the waste gas produced by hot-dip galvanizing. When the recovered liquid reaches a certain concentration, it is filtered out and reused as a raw material for zinc chloride production, which reduces production costs and does not pollute the environment, especially reducing the physical damage of hot-dip galvanizing waste fume to the operator to the greatest extent. , is a qualitative improvement to the current technology.
Description
技术领域 technical field
本实用新型涉及一种处理、净化废烟气的装置，尤其是涉及一种对钢材热浸锌处理中出现的废烟气的净化装置。The utility model relates to a device for processing and purifying waste gas, in particular to a device for purifying waste gas generated during hot-dip galvanizing of steel.
背景技术 Background technique
目前，钢铁工件在热浸锌时，会释放出大量废烟气、粉尘，例如氧化锌粉尘、氨气等。现有技术处理热浸锌废烟气的方式是在厂房上方开设排烟口，直接排入到大气中。这些废烟气进入大气，不仅会给环境造成严重污染，还造成浸锌原料的浪费和流失。同时由于厂房内烟气弥漫，对操作工人身体造成了不同程度的伤害。At present, when steel workpieces are hot-dip galvanized, a large amount of waste gas and dust, such as zinc oxide dust and ammonia gas, will be released. In the prior art, the hot-dip galvanizing waste flue gas is treated by setting a smoke exhaust port above the factory building and directly discharging it into the atmosphere. These exhaust fumes enter the atmosphere, which will not only cause serious pollution to the environment, but also cause waste and loss of galvanizing raw materials. At the same time, due to the pervasive smoke in the factory building, it has caused varying degrees of physical injury to the operating workers.
发明内容 Contents of the invention
为了克服现有技术存在的不足，本实用新型提供一种热浸锌废烟气净化装置，该装置不仅能更好的收集处理热浸锌工艺中产生的废烟气，而且还能净化工作车间环境，有益于工人身体健康。In order to overcome the shortcomings of the existing technology, the utility model provides a hot-dip galvanizing waste gas purification device, which can not only better collect and process the waste gas generated in the hot-dip galvanizing process, but also purify the workshop environment, which is beneficial to the health of workers.
本实用新型解决其技术问题所采用的方案是：热浸锌废烟气净化装置由吸烟罩、风机、吸烟罩传动装置、净化塔组成，吸烟罩覆扣在热浸锌池上方，热浸锌池两侧设有滑轨，吸烟罩上设有与滑轨匹配的传动装置，吸烟罩与风机通过输烟筒连通，风机出口连通净化塔；净化塔由塔体、位于塔体上的风机接口、位于塔体外的水池、位于塔体内的两道阻尼填料层、喷淋头、位于塔底部的水箱及烟筒组成，水箱与水池通过水管连通；废烟气进入净化塔后通过两道阻尼填料层、多次喷淋，使废烟气和粉尘沉淀在水箱中，达到净化废烟气的目的。The solution adopted by the utility model to solve the technical problem is: the hot-dip galvanizing exhaust gas purification device is composed of a smoke hood, a fan, a smoke hood transmission device, and a purification tower. There are slide rails on both sides of the pool, and the transmission device matching the slide rails is provided on the smoke hood. The smoke hood and the fan are connected through the smoke pipe, and the fan outlet is connected to the purification tower; the purification tower consists of the tower body, the fan interface on the tower body, The water tank located outside the tower, two damping packing layers located in the tower body, the spray head, the water tank and the chimney at the bottom of the tower are composed, the water tank and the water pool are connected through water pipes; after the waste flue gas enters the purification tower, it passes through two damping packing layers, Repeated spraying makes the waste gas and dust settle in the water tank to achieve the purpose of purifying the waste gas.
本实用新型的有益效果是，一改现有技术将废烟气排放到空气中的方式，本实用新型对热浸锌产生的废烟气采用回收净化的方式。当回收液达到一定浓度后，滤出，作为氯化锌生产原料再利用，降低了生产成本，同时不对环境造成污染，尤其是最大程度的降低了热浸锌废烟气对操作工人的身体损害，是对现在技术的一次质的改进。The beneficial effect of the utility model is that instead of discharging the waste gas into the air in the prior art, the utility model adopts a method of recycling and purifying the waste gas produced by hot-dip galvanizing. When the recovered solution reaches a certain concentration, it is filtered out and reused as a raw material for zinc chloride production, which reduces production costs and does not pollute the environment, especially reducing the physical damage of hot-dip galvanizing waste fume to the operator to the greatest extent. , is a qualitative improvement to the current technology.
附图说明 Description of drawings
下面是结合附图和实施例对本实用新型进一步的说明Below is a further description of the utility model in conjunction with the accompanying drawings and embodiments
图1是热浸锌废烟气净化装置结构示意图Figure 1 is a schematic diagram of the structure of the hot-dip galvanizing waste flue gas purification device
图2是吸烟罩主视图Figure 2 is the front view of the smoking hood
图3是净化塔结构示意图Figure 3 is a schematic diagram of the structure of the purification tower
图4是吸烟罩、风机结构简图Figure 4 is a schematic diagram of the smoke hood and fan structure
图中1.吸烟罩，2.传动装置，3.滑轨，4.风机，5.风机接口，6.塔体，7.阻尼填料层，8.水箱，9.水池，10.水管，11.喷淋头，12.烟筒，13.排污阀。In the figure 1. Smoke hood, 2. Transmission device, 3. Slide rail, 4. Fan, 5. Fan interface, 6. Tower body, 7. Damping packing layer, 8. Water tank, 9. Pool, 10. Water pipe, 11 . Spray head, 12. Chimney, 13. Drain valve.
具体实施方式 Detailed ways
图1、2、4中，热浸锌废烟气净化装置由吸烟罩(1)、风机(4)、吸烟罩传动装置(2)、净化塔组成，吸烟罩(1)根据热浸锌池的大小、形状做成相匹配的尺寸，覆扣在热浸锌池上方，热浸锌池两侧设有滑轨(3)，吸烟罩(1)上设有与滑轨(3)匹配的传动装置(2)，所述的传动装置(2)采用现有技术，由控制按键、电动机、变速箱、传动轮组成。传动轮与滑轨滚动接触。当工件浸入热浸锌池时，吸烟罩(1)在传动装置(2)的驱动下，将浸锌池大部分区域罩上，同时启动风机(4)，吸烟罩产生负压气流，将废烟气通过风机(4)出口吸入净化塔。In Figures 1, 2, and 4, the hot-dip galvanizing waste flue gas purification device is composed of a smoke hood (1), a fan (4), a smoke hood transmission device (2), and a purification tower. The size and shape of the hood are made to match the size, and the cover is buckled above the hot-dip galvanizing pool. There are slide rails (3) on both sides of the hot-dip galvanizing pool, and the smoking hood (1) is equipped with a Transmission device (2), described transmission device (2) adopts prior art, is made up of control button, motor, gearbox, transmission wheel. The transmission wheel is in rolling contact with the slide rail. When the workpiece is immersed in the hot-dipping galvanizing pool, the smoke hood (1) will cover most of the galvanizing pool under the drive of the transmission device (2), and at the same time start the fan (4), the smoke hood will generate a negative pressure airflow, and the waste The flue gas is sucked into the purification tower through the outlet of the blower fan (4).
在图3中，废烟气通过塔体上的风机接口(5)进入净化塔，净化塔由塔体(6)、位于塔体上的风机接口(5)、位于塔体外的水池(9)、位于塔体内的两道阻尼填料层(7)、喷淋头(12)及烟筒(13)组成，废烟气进入净化塔后通过两道阻尼填料层(7)、由水池(9)供水的喷淋头(12)多次喷淋，使废烟气和粉尘沉淀在水箱(8)中，达到净化废烟气的目的。水箱中液体通过水管(10)与水池连通。当水箱(8)中的液体浓度达到一定值时，通过排污阀(13)排入收集池中，过滤，使污水形成再生资源。In Figure 3, the exhaust gas enters the purification tower through the fan interface (5) on the tower body, and the purification tower consists of the tower body (6), the fan interface (5) on the tower body, and the water pool (9) located outside the tower body. , Two damping packing layers (7), sprinkler head (12) and chimney (13) located in the tower body, waste flue gas enters the purification tower and passes through two damping packing layers (7), and is supplied with water by the pool (9) The sprinkler head (12) sprays repeatedly, makes waste gas and dust deposit in the water tank (8), reaches the purpose of purifying waste gas. The liquid in the water tank communicates with the pool through the water pipe (10). When the liquid concentration in the water tank (8) reaches a certain value, it is discharged into the collection pool through the blowdown valve (13) and filtered to make the sewage form renewable resources.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201008241U CN201129734Y (en) | 2007-03-23 | 2007-03-23 | Hot dip galvanized waste flue gas purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201008241U CN201129734Y (en) | 2007-03-23 | 2007-03-23 | Hot dip galvanized waste flue gas purification device |
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| Publication Number | Publication Date |
|---|---|
| CN201129734Y true CN201129734Y (en) | 2008-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201008241U Expired - Fee Related CN201129734Y (en) | 2007-03-23 | 2007-03-23 | Hot dip galvanized waste flue gas purification device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101792892A (en) * | 2010-04-08 | 2010-08-04 | 姜明举 | System for exhausting and collecting hot-dip galvanization fume |
| CN101797570A (en) * | 2010-03-11 | 2010-08-11 | 上海永丰热镀锌有限公司 | Curtain-type soot treatment and purification system for hot galvanizing and method thereof |
| CN108707955A (en) * | 2018-06-14 | 2018-10-26 | 安徽宏源铁塔有限公司 | A kind of galvanized bath zinc fume treating device |
-
2007
- 2007-03-23 CN CNU2007201008241U patent/CN201129734Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797570A (en) * | 2010-03-11 | 2010-08-11 | 上海永丰热镀锌有限公司 | Curtain-type soot treatment and purification system for hot galvanizing and method thereof |
| CN101797570B (en) * | 2010-03-11 | 2014-12-03 | 上海永丰热镀锌有限公司 | Curtain-type soot treatment and purification system for hot galvanizing and method thereof |
| CN101792892A (en) * | 2010-04-08 | 2010-08-04 | 姜明举 | System for exhausting and collecting hot-dip galvanization fume |
| CN108707955A (en) * | 2018-06-14 | 2018-10-26 | 安徽宏源铁塔有限公司 | A kind of galvanized bath zinc fume treating device |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Zhihong Document name: Notification of patent rights granted to utility models and formalities for registration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20110323 |