CN204240816U - Two-in-one Eaf'S Dusting System - Google Patents
Two-in-one Eaf'S Dusting System Download PDFInfo
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- CN204240816U CN204240816U CN201420695947.4U CN201420695947U CN204240816U CN 204240816 U CN204240816 U CN 204240816U CN 201420695947 U CN201420695947 U CN 201420695947U CN 204240816 U CN204240816 U CN 204240816U
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- electric furnace
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Abstract
本实用新型涉及电炉除尘技术领域，特别是二合一电炉除尘系统。本实用新型采用的技术方案是：二合一电炉除尘系统，包括电炉除尘装置、球化包除尘装置和排风道，电炉除尘装置位于电炉口上方，球化包除尘装置位于球化包口上方，靠近排风道的电炉边缘设有挡板，电炉除尘装置与电炉挡板形成半封闭空间，此半封闭空间和排风道相连，关键是：电炉除尘装置和球化包除尘装置固定成一体结构，电炉除尘装置在与球化包相对的端部固定有球化包除尘装置，球化包除尘装置为鸭舌型盖板，球化包除尘装置外檐为向下弯曲的圆弧形板，阻挡烟尘外溢，该装置完全采用设备实施，优化了铸造电炉的除尘系统，不需要人工操作，提高了整个流程的工作效率。
The utility model relates to the technical field of electric furnace dedusting, in particular to a two-in-one electric furnace dedusting system. The technical solution adopted in the utility model is: a two-in-one electric furnace dust removal system, including an electric furnace dust removal device, a spheroidizing bag dust removal device and an exhaust duct, the electric furnace dust removal device is located above the electric furnace mouth, and the spheroidizing bag dust removal device is located above the spheroidizing bag opening , there is a baffle on the edge of the electric furnace near the exhaust duct. The electric furnace dust removal device and the electric furnace baffle form a semi-closed space, which is connected to the exhaust duct. Structure, the electric furnace dust removal device is fixed with a spheroidization bag dust removal device at the end opposite to the spheroidization bag, the spheroidization bag dust removal device is a duck tongue cover plate, and the outer eaves of the spheroidization bag dust removal device are arc-shaped plates that bend downwards , To prevent the smoke and dust from overflowing, the device is completely implemented by equipment, which optimizes the dust removal system of the foundry electric furnace, does not require manual operation, and improves the work efficiency of the entire process.
Description
技术领域technical field
本实用新型涉及电炉除尘技术领域，特别是二合一电炉除尘系统。The utility model relates to the technical field of electric furnace dedusting, in particular to a two-in-one electric furnace dedusting system.
背景技术Background technique
现有的铸造电炉除尘系统分为两部分，如图3、图4所示：一部分是除电炉中的烟尘，一部分是除球化包中的烟尘。分别采用：电炉除尘装置是一个盖在电炉口上具有除尘功能的炉帽结构，球化包除尘装置是设计一个可人工旋转的球化包除尘罩结构，在出铁水到球化包时，需要一个人手动将球化包除尘装置从旁边转到球化包上方，在铁水从电炉流入球化包过程中，除尘吸走产生的烟尘，等出铁完毕，将球化包除尘装置转走，再用天车将球化包吊出，操作过程中存在如下问题：球化包除尘装置占用了电炉前面很大一块面积，使电炉其他操作受限；需要专人操作球化包除尘装置除尘，按照一年300天，每天三班，需要900人工；现有球化包除尘装置高度固定不变，当电炉内铁水减少后，球化包除尘装置不会随着球化包下降，距离过大时，除尘效果迅速下降。The existing casting electric furnace dust removal system is divided into two parts, as shown in Fig. 3 and Fig. 4: one part is to remove the smoke and dust in the electric furnace, and the other is to remove the smoke and dust in the spheroidizing bag. Respectively adopted: the dust removal device of the electric furnace is a furnace cap structure covered with dust removal function on the electric furnace mouth, the dust removal device of the spheroidizing bag is a design of a dust removal cover structure of the spheroidizing bag that can be manually rotated, and a The dust removal device of the spheroidizing ladle is manually turned from the side to the top of the spheroidizing ladle. During the process of molten iron flowing from the electric furnace into the spheroidizing ladle, the dust is removed and the dust generated is sucked away. The spheroidizing bag is hoisted out with a crane, and there are the following problems during the operation: the spheroidizing bag dust removal device occupies a large area in front of the electric furnace, which limits other operations of the electric furnace; special personnel are required to operate the spheroidizing bag dust removal device to remove dust, according to a 300 days a year, three shifts per day, requiring 900 manpower; the height of the existing spheroidizing bag dust removal device is fixed, and when the molten iron in the electric furnace is reduced, the spheroidizing bag dust removal device will not fall with the spheroidizing bag, and when the distance is too large, The dust removal effect drops rapidly.
实用新型内容Utility model content
本实用新型的目的是提供一种设计合理、结构简单、提高工作效率的二合一电炉除尘系统。The purpose of the utility model is to provide a two-in-one electric furnace dust removal system with reasonable design, simple structure and improved working efficiency.
为了完成上述目的，本实用新型所采用的技术手段为：二合一电炉除尘系统，包括电炉除尘装置、球化包除尘装置和排风道，电炉除尘装置位于电炉口上方，球化包除尘装置位于球化包口上方，靠近排风道的电炉边缘设有挡板，电炉除尘装置与电炉挡板形成半封闭空间，此半封闭空间和排风道相连，关键是：所述的电炉除尘装置和球化包除尘装置固定成一体结构，电炉除尘装置在与球化包相对的端部固定有球化包除尘装置，球化包除尘装置为鸭舌型盖板，球化包除尘装置外檐为向下弯曲的圆弧形板。In order to achieve the above purpose, the technical means adopted in the utility model are: a two-in-one electric furnace dust removal system, including an electric furnace dust removal device, a spheroidizing bag dust removal device and an exhaust duct. Located above the spheroidizing bag mouth, there is a baffle on the edge of the electric furnace near the exhaust duct. The electric furnace dust removal device and the electric furnace baffle form a semi-closed space. This semi-closed space is connected to the exhaust duct. The key is: the electric furnace dust removal device The dust removal device of the spheroidization bag is fixed into an integrated structure. The dust removal device of the electric furnace is fixed with a spheroidization bag dust removal device at the end opposite to the spheroidization bag. It is a circular arc plate that bends downward.
所述的球化包除尘装置的顶部中轴处开设有滑槽。A chute is provided at the top central axis of the spheroidizing bag dust removal device.
所述的球化包除尘装置与球化包之间的距离为50cm。The distance between the spheroidizing bag dust removal device and the spheroidizing bag is 50 cm.
所述的电炉除尘装置与电炉的宽度比为1.4:1，球化包除尘装置与球化包的宽度比为2:1。The width ratio of the electric furnace dedusting device to the electric furnace is 1.4:1, and the width ratio of the spheroidizing bag dust removing device to the spheroidizing bag is 2:1.
所述的排风道中的压力为180Pa。The pressure in the exhaust duct is 180Pa.
本实用新型的有益效果是：将球化包除尘装置和电炉除尘装置合二为一，在电炉除尘装置上，延伸出一个鸭舌型的盖板，出铁水时，吊钩通过球化包除尘装置中间的滑槽吊装球化包，在出铁水过程中，球化包除尘装置与球化包保持固定距离，从球化包冒出的烟尘，通过排风道的吸力作用，全部进入排风道，不会再冒出，出铁时不需要人工再操作除尘，提高了工作效率。The beneficial effect of the utility model is that: the dedusting device of the spheroidizing ladle and the dedusting device of the electric furnace are combined into one, and a duck tongue-shaped cover plate is extended on the dedusting device of the electric furnace. The chute in the middle of the device lifts the spheroidizing ladle. During the process of tapping molten iron, the spheroidizing ladle dust removal device keeps a fixed distance from the spheroidizing ladle. The smoke and dust emitted from the spheroidizing ladle enters the exhaust air through the suction of the exhaust duct. Road, will not pop out again, no need to manually operate dust removal when tapping, which improves work efficiency.
附图说明Description of drawings
图1是本实用新型的结构示意图。Fig. 1 is the structural representation of the utility model.
图2是图1的俯视图。FIG. 2 is a top view of FIG. 1 .
图3是现有的电炉除尘系统的结构示意图。Fig. 3 is a structural schematic diagram of an existing electric furnace dust removal system.
图4是图3的俯视图。FIG. 4 is a top view of FIG. 3 .
图中，1是电炉除尘装置，2是球化包除尘装置，3是排风道，4是电炉，5是球化包，6是滑槽。Among the figure, 1 is an electric furnace dedusting device, 2 is a spheroidizing bag dust removing device, 3 is an exhaust duct, 4 is an electric furnace, 5 is a spheroidizing bag, and 6 is a chute.
具体实施方式Detailed ways
下面结合附图对本实用新型做进一步说明。Below in conjunction with accompanying drawing, the utility model is further described.
具体实施例，如图1、图2所示，二合一电炉除尘系统，包括电炉除尘装置1、球化包除尘装置2和排风道3，电炉除尘装置1位于电炉4口上方，球化包除尘装置2位于球化包5口上方，靠近排风道3的电炉4边缘设有挡板，电炉除尘装置1与电炉4挡板形成半封闭空间，防止烟尘进入排风道3前外溢，此半封闭空间和排风道3相连，吸附的烟尘直接从排风道3排除，关键是：所述的电炉除尘装置1和球化包除尘装置2固定成一体结构，电炉除尘装置1在与球化包5相对的端部固定有球化包除尘装置2，球化包除尘装置2为鸭舌型盖板，球化包除尘装置2外檐为向下弯曲的圆弧形板，阻挡烟尘外溢，提高球化包除尘装置2的吸附效果。Specific embodiments, as shown in Figure 1 and Figure 2, the two-in-one electric furnace dust removal system includes an electric furnace dust removal device 1, a spheroidizing bag dust removal device 2 and an exhaust duct 3, the electric furnace dust removal device 1 is located above the 4 ports of the electric furnace, and the spheroidization The bag dust removal device 2 is located above the mouth of the spheroidizing bag 5, and there is a baffle on the edge of the electric furnace 4 near the exhaust duct 3. The electric furnace dust removal device 1 and the electric furnace 4 baffle form a semi-closed space to prevent the smoke from entering the exhaust duct 3 before overflowing. This semi-enclosed space is connected with the exhaust duct 3, and the smoke and dust adsorbed are directly removed from the exhaust duct 3. The key is: the electric furnace dust removal device 1 and the spheroidizing bag dust removal device 2 are fixed into an integral structure, and the electric furnace dust removal device 1 is connected with the dust removal device 2. The opposite end of the spheroidizing bag 5 is fixed with a spheroidizing bag dust removal device 2, the spheroidizing bag dust removal device 2 is a duck-tongue cover plate, and the outer eaves of the spheroidizing bag dust removal device 2 are arc-shaped plates bent downward to block smoke and dust overflow, improve the adsorption effect of the spheroidizing bag dust removal device 2.
所述的球化包除尘装置2的顶部中轴处开设有滑槽6，天车吊钩借助滑槽6把球化包5吊起。A chute 6 is provided at the central axis of the top of the nodulizing bag dust removal device 2 , and the crane hook lifts the nodulizing bag 5 by means of the chute 6 .
为了提高除尘效果，所述的球化包除尘装置2与球化包5之间的距离为50cm，距离太大，不利于球化包除尘装置2吸附烟尘。In order to improve the dust removal effect, the distance between the spheroidizing bag dust removal device 2 and the spheroidizing bag 5 is 50 cm, which is too large, which is not conducive to the spheroidizing bag dust removal device 2 to absorb smoke and dust.
所述的电炉除尘装置1与电炉4的宽度比为1.4:1，球化包除尘装置2与球化包5的宽度比为2:1，可提高电炉除尘装置1和球化包除尘装置2的吸附效果。The width ratio of the electric furnace dust removal device 1 to the electric furnace 4 is 1.4:1, and the width ratio of the spheroidization bag dust removal device 2 to the spheroidization bag 5 is 2:1, which can improve the electric furnace dust removal device 1 and the spheroidization bag dust removal device 2. the adsorption effect.
为了加大排风道3的排风效果，所述的排风道3中的压力为180Pa。In order to increase the exhaust effect of the air exhaust channel 3, the pressure in the air exhaust channel 3 is 180Pa.
本实用新型在具体使用时：将电炉除尘装置和球化包除尘装置合二为一，球化包除尘装置为电炉除尘装置向球化包口上方的延伸部分，在出铁水时，天车吊钩借助球化包除尘装置顶部中轴处的滑槽把球化包吊起，在出铁水过程中，球化包除尘装置始终和球化包保持固定距离，这个距离可以使球化包除尘装置的吸附烟尘功能发挥到最大，从球化包冒出的烟尘，通过排风道的吸力作用，全部进入排风道，并把烟尘全部排出。When the utility model is actually used: the electric furnace dust removal device and the spheroidizing bag dust removal device are combined into one. The hook lifts the spheroidizing ladle by means of the chute at the central axis on the top of the spheroidizing ladle dust removal device. During the process of tapping molten iron, the spheroidizing ladle dust removal device always maintains a fixed distance from the spheroidizing ladle. This distance can make the spheroidizing ladle dust removal device The function of absorbing smoke and dust is maximized, and the smoke and dust emerging from the spheroidizing bag, through the suction of the exhaust air duct, all enter the exhaust air duct, and all the smoke and dust are discharged.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420695947.4U CN204240816U (en) | 2014-11-19 | 2014-11-19 | Two-in-one Eaf'S Dusting System |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420695947.4U CN204240816U (en) | 2014-11-19 | 2014-11-19 | Two-in-one Eaf'S Dusting System |
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| CN204240816U true CN204240816U (en) | 2015-04-01 |
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| CN201420695947.4U Expired - Lifetime CN204240816U (en) | 2014-11-19 | 2014-11-19 | Two-in-one Eaf'S Dusting System |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321968A (en) * | 2017-05-10 | 2017-11-07 | 广西隆成机械设备制造有限公司 | A kind of foundry industry pours into a mould dust removal device with portable |
-
2014
- 2014-11-19 CN CN201420695947.4U patent/CN204240816U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107321968A (en) * | 2017-05-10 | 2017-11-07 | 广西隆成机械设备制造有限公司 | A kind of foundry industry pours into a mould dust removal device with portable |
| CN107321968B (en) * | 2017-05-10 | 2019-06-14 | 沁水县顺世达铸业有限公司 | A kind of mobile casting dust removal device of foundry industry |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 052160, No. 118, Dongcheng District, Shijiazhuang, Hebei, Gaocheng Patentee after: HEBEI YICHEN INDUSTRIAL GROUP Corp.,Ltd. Address before: 052160, No. 118, Dongcheng District, Shijiazhuang, Hebei, Gaocheng Patentee before: HEBEI YICHEN INDUSTRIAL GROUP Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150401 |