CN105328177B - A kind of device for removing slag - Google Patents
A kind of device for removing slag Download PDFInfo
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- CN105328177B CN105328177B CN201510910908.0A CN201510910908A CN105328177B CN 105328177 B CN105328177 B CN 105328177B CN 201510910908 A CN201510910908 A CN 201510910908A CN 105328177 B CN105328177 B CN 105328177B
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- transmission shaft
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- circular groove
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- power transmission
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- 239000002893 slag Substances 0.000 title claims abstract description 24
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 47
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 47
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 238000003756 stirring Methods 0.000 claims abstract description 4
- 239000004411 aluminium Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000002844 melting Methods 0.000 description 8
- 230000008018 melting Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 239000000047 product Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Abstract
本专利公开了一种扒渣装置，包括过滤罩、与过滤罩分开设置的电机、所述电机连接有软轴，所述软轴外部设有套管，软轴活动端连接有传动轴，所述传动轴的端头设有球状的连接头；所述过滤罩上端设有开口，过滤罩下端连接有底板，所述底板上设有底座，所述底座上表面设有圆形凹槽，圆形凹槽开口的口径小于圆形凹槽的内径，所述连接头与圆形凹槽铰接配合；所述传动轴上螺旋设置有用于搅动铝液的若干叶片。当传动轴转动带动叶片转动，且将若干叶片按螺旋状设置在传动轴上，如此可形成较大的涡流和负压，将铝液吸入过滤罩内进行过滤，对铝液和铝液中的杂质进行分离，相比于现有技术中扒渣的方式而言，扒渣速度快，具有高效省时的有益效果。
This patent discloses a slag removing device, which includes a filter cover, a motor set separately from the filter cover, the motor is connected with a flexible shaft, the flexible shaft is provided with a sleeve outside, and the movable end of the flexible shaft is connected with a transmission shaft. The end of the transmission shaft is provided with a spherical connector; the upper end of the filter cover is provided with an opening, the lower end of the filter cover is connected with a base plate, the base plate is provided with a base, and the upper surface of the base is provided with a circular groove. The diameter of the opening of the circular groove is smaller than the inner diameter of the circular groove, and the connecting head is hingedly fitted with the circular groove; several blades for stirring the molten aluminum are spirally arranged on the transmission shaft. When the transmission shaft rotates to drive the blades to rotate, and a number of blades are arranged on the transmission shaft in a spiral shape, a large eddy current and negative pressure can be formed, and the aluminum liquid is sucked into the filter cover for filtration, and the aluminum liquid and the aluminum liquid in it are filtered. The impurities are separated. Compared with the slag removal method in the prior art, the slag removal speed is fast, and has the beneficial effect of high efficiency and time saving.
Description
技术领域technical field
本发明涉及一种熔融金属的扒渣装置，具体涉及一种扒渣装置。The invention relates to a slag removal device for molten metal, in particular to a slag removal device.
背景技术Background technique
铝制品是采用铝合金为主要原料加工而成的生活用品、工业用品的统称。其中工业用品的制造通常是将固体状的铝块熔融成铝液，经过扒渣、除杂或沉淀等工序对铝液进行净化处理后，将铝液浇铸到相应的磨具中，经过冷凝铸造成铝棒、铝膜或铝板等，然后再将铝棒或铝棒进行切割或拉丝，制成便于运输或后续加工、使用的中间产品。Aluminum products are a general term for daily necessities and industrial products processed from aluminum alloy as the main raw material. Among them, the manufacture of industrial products usually melts solid aluminum blocks into molten aluminum. After cleaning the molten aluminum through slag removal, impurity removal or precipitation and other processes, the molten aluminum is cast into corresponding abrasive tools, and then undergoes condensation casting. Aluminum rod, aluminum film or aluminum plate, etc., and then the aluminum rod or aluminum rod is cut or drawn to make an intermediate product that is convenient for transportation or subsequent processing and use.
要将铝块熔融成铝液，是在大型的熔炼炉内高温条件下进行的，因为未经熔炼锅的铝块通常纯度较低，含有较多的杂质，待铝块熔融成铝液后，杂质沉淀在熔炼炉内，则需要对铝液进行扒渣净化处理。目前通常采用的扒渣方式是使用简易的前端带有倒钩状的扒具进行打捞，人工握持扒具的把手，在铝液中来回推拉，使杂质进入倒钩中，再将扒具从熔炼炉中取出，这样每次扒出的杂质很少，要达到铝液净化的效果用的时间较长，具有事倍功半的缺陷。To melt the aluminum block into aluminum liquid, it is carried out under high temperature conditions in a large melting furnace, because the aluminum block without a melting pot is usually of low purity and contains more impurities. After the aluminum block is melted into aluminum liquid, If impurities are deposited in the melting furnace, it is necessary to carry out slag removal and purification treatment on the molten aluminum. At present, the commonly used slag removal method is to use a simple barb-shaped scraper at the front end to salvage, manually hold the handle of the scraper, push and pull back and forth in the aluminum liquid, so that impurities enter the barb, and then remove the scraper from the Take it out from the smelting furnace, so that the impurities removed each time are very small, and it takes a long time to achieve the effect of purifying the molten aluminum, which has the disadvantage of getting twice the result with half the effort.
发明内容Contents of the invention
本发明针对上述存在的技术问题，提供一种能快速将铝液中的杂质扒出的扒渣装置。The present invention aims at the above-mentioned existing technical problems, and provides a slag removal device capable of quickly removing impurities in molten aluminum.
为了解决上述技术问题，本发明提供如下技术方案：一种扒渣装置，包括过滤罩、与过滤罩分开设置的电机、所述电机连接有软轴，所述软轴外部设有套管，软轴活动端连接有传动轴，所述传动轴的端头设有球状的连接头；所述过滤罩上端设有开口，过滤罩下端连接有底板，所述底板上设有底座，所述底座上表面设有圆形凹槽，圆形凹槽开口的口径小于圆形凹槽的内径，所述连接头与圆形凹槽铰接配合；所述传动轴上螺旋设置有用于搅动铝液的若干叶片。In order to solve the above technical problems, the present invention provides the following technical solutions: a slag removal device, including a filter cover, a motor separately provided from the filter cover, the motor is connected to a flexible shaft, and a sleeve is provided outside the flexible shaft. The movable end of the shaft is connected with a transmission shaft, and the end of the transmission shaft is provided with a spherical connector; the upper end of the filter cover is provided with an opening, and the lower end of the filter cover is connected with a base plate, and the base plate is provided with a base on which There is a circular groove on the surface, the diameter of the opening of the circular groove is smaller than the inner diameter of the circular groove, and the connecting head is hinged with the circular groove; the transmission shaft is spirally provided with several blades for stirring the aluminum liquid .
本发明的工作原理：使用本发明技术方案提供的扒渣装置时，将过滤罩伸入到熔炼炉内，并伸入到铝液中，套管部分伸入熔炼炉内，部分在熔炼炉外，方便移动和取出过滤罩。启动电机，软轴转动，软轴带动传动轴转动，传动轴上螺旋设置的若干叶片转动并在熔炼炉内形成涡流和负压，熔炼炉的铝液流动，杂质与铝液混合，铝液和混合在铝液中的杂质从过滤罩的开口被吸入，铝液在离心力的作用下从过滤罩的滤孔中甩出，而铝液中的杂质没阻挡在过滤罩内，最后将从而起到将铝液和杂质分离的效果。The working principle of the present invention: when using the slag removal device provided by the technical solution of the present invention, the filter cover is extended into the melting furnace and into the molten aluminum, part of the casing is extended into the melting furnace, and part is outside the melting furnace , easy to move and take out the filter cover. Start the motor, the flexible shaft rotates, the flexible shaft drives the transmission shaft to rotate, and several blades spirally arranged on the transmission shaft rotate and form eddy currents and negative pressure in the melting furnace, the aluminum liquid in the melting furnace flows, impurities are mixed with the aluminum liquid, and the aluminum liquid and The impurities mixed in the aluminum liquid are sucked from the opening of the filter cover, and the aluminum liquid is thrown out from the filter holes of the filter cover under the action of centrifugal force, but the impurities in the aluminum liquid are not blocked in the filter cover, and finally will play a role The effect of separating aluminum liquid and impurities.
本发明的有益效果：本发明在装置上设置过滤罩、传动轴和叶片，当传动轴转动后带动叶片转动，且将若干叶片按螺旋状设置在传动轴上，如此可形成较大的涡流和负压，将铝液吸入过滤罩内进行过滤，对铝液和铝液中的杂质进行分离，相比于现有技术中扒渣的方式而言，本发明技术方案扒渣速度快，具有高效省时的有益效果。Beneficial effects of the present invention: the present invention is provided with filter cover, transmission shaft and blade on the device, drives blade to rotate after transmission shaft rotates, and a few blades are arranged on the transmission shaft by helical shape, can form larger vortex like this and Negative pressure sucks the aluminum liquid into the filter cover for filtration, and separates the aluminum liquid and the impurities in the aluminum liquid. Compared with the slag removal method in the prior art, the technical solution of the present invention has fast slag removal speed and high efficiency. Time saving benefits.
进一步，本发明扒渣装置还包括用于防止传动轴晃动的卡环，所述卡环包括轴承和轴承外圈连接的支撑杆，所述支撑杆的活动端连接在过滤罩内壁上；所述传动轴穿过轴承且与轴承的内圈连接。为避免过滤罩在使用过程中传动轴晃动，导致传动轴与底座之间脱离连接，所以采用卡环将传动轴的位置加以固定和限制，又为了避免卡环妨碍传动轴的转动，所以采用轴承将传动轴套接在轴承的内壁，传动轴转动，滚珠随之转动，从而达到避免妨碍的效果。Further, the slag removal device of the present invention also includes a snap ring for preventing the drive shaft from shaking, the snap ring includes a support rod connected to the bearing and the outer ring of the bearing, and the movable end of the support rod is connected to the inner wall of the filter housing; The transmission shaft passes through the bearing and is connected with the inner ring of the bearing. In order to prevent the transmission shaft from shaking during the use of the filter cover, resulting in the disconnection between the transmission shaft and the base, a snap ring is used to fix and limit the position of the transmission shaft, and in order to prevent the snap ring from hindering the rotation of the transmission shaft, a bearing is used The transmission shaft is sleeved on the inner wall of the bearing, the transmission shaft rotates, and the balls rotate accordingly, thereby achieving the effect of avoiding obstruction.
进一步，所述支撑杆与过滤罩之间的连接方式以及传动轴与轴承之间的连接方式均为可拆卸连接。因为装置使用过程中，当传动轴的转动会给卡环一定的扭力，使用日久后，卡环难免有损坏而需要更换，所以将该装置与卡环连接的部位设有螺纹连接，方便拆卸更换，而不损伤该装置其它部件。Further, the connection between the support rod and the filter cover and the connection between the transmission shaft and the bearing are all detachable connections. Because during the use of the device, the rotation of the transmission shaft will give the snap ring a certain torque. After a long period of use, the snap ring will inevitably be damaged and need to be replaced, so the part where the device is connected to the snap ring is provided with a threaded connection for easy disassembly. replacement without damaging other parts of the device.
进一步，所述过滤罩为圆桶状。圆桶状的过滤罩形成的涡流更强，进而过滤铝液中的杂质的速度更快。Further, the filter housing is in the shape of a barrel. The vortex formed by the barrel-shaped filter cover is stronger, and the impurities in the molten aluminum can be filtered faster.
进一步，所述传动轴上相邻叶片间的间距为4cm。Further, the distance between adjacent blades on the transmission shaft is 4cm.
附图说明Description of drawings
图1为本发明一种扒渣装置的结构示意图。Fig. 1 is a schematic structural view of a slag removing device of the present invention.
具体实施方式detailed description
下面结合附图和实施例对本发明技术方案进一步说明：Below in conjunction with accompanying drawing and embodiment the technical solution of the present invention is further described:
附图标记：电机1、软轴2、套管3、传动轴4、轴承5、支撑杆6、过滤罩7、滤孔8、叶片9、底座10、底板11。Reference signs: motor 1, flexible shaft 2, bushing 3, transmission shaft 4, bearing 5, support rod 6, filter cover 7, filter hole 8, blade 9, base 10, bottom plate 11.
如图1所示，一种扒渣装置，包括圆桶状过滤罩7、电机1、电机1连接有软轴2，软轴2外部设有套管3，软轴2活动端连接有传动轴4，传动轴4的端头设有球状的连接头；过滤罩7上设有若干滤孔8，过滤罩7上端设有开口，过滤罩7下端连接有底板11，底板11上设有底座10，底座10上表面设有圆形凹槽，圆形凹槽开口的口径小于圆形凹槽的内径，连接头与圆形凹槽铰接配合；传动轴4上螺旋设置有用于搅动铝液的若干叶片9；相邻叶片9间的间距为4cm。传动轴4上设有防止传动轴4晃动的卡环，卡环包括轴承5和轴承5外圈连接的支撑杆6，支撑杆6的活动端螺纹连接在过滤罩7内壁上；传动轴4穿过轴承5且与轴承5的内圈螺纹连接。As shown in Figure 1, a slag removal device includes a cylindrical filter cover 7, a motor 1, a flexible shaft 2 connected to the motor 1, a casing 3 is arranged outside the flexible shaft 2, and a drive shaft is connected to the movable end of the flexible shaft 2 4. The end of the transmission shaft 4 is provided with a spherical connector; the filter cover 7 is provided with a number of filter holes 8, the upper end of the filter cover 7 is provided with an opening, the lower end of the filter cover 7 is connected to a base plate 11, and the base plate 11 is provided with a base 10 , the upper surface of the base 10 is provided with a circular groove, the diameter of the opening of the circular groove is smaller than the inner diameter of the circular groove, and the connecting head is hinged with the circular groove; the transmission shaft 4 is spirally provided with a number of screws for stirring the molten aluminum. Blades 9; the distance between adjacent blades 9 is 4cm. The transmission shaft 4 is provided with a snap ring to prevent the transmission shaft 4 from shaking. The snap ring includes a bearing 5 and a support rod 6 connected to the outer ring of the bearing 5. The movable end of the support rod 6 is threaded on the inner wall of the filter cover 7; the transmission shaft 4 wears Pass the bearing 5 and be threadedly connected with the inner ring of the bearing 5.
使用时，将过滤罩7伸入到熔炼炉内，并潜入铝液中，套管3部分伸入熔炼炉内，部分在熔炼炉外，方便移动和取出过滤罩7。启动电机1，软轴2转动，软轴2带动传动轴4转动，传动轴4转动，则传动轴4上螺旋设置的若干叶片9转动并在铝液内形成涡流和负压，熔炼炉内的铝液流动，杂质与铝液混合，铝液和铝液中的杂质从过滤罩7的开口被吸入，铝液在离心力的作用下从过滤罩7的滤孔8中甩出，而铝液中的杂质没阻挡在过滤罩7内，最后将从而起到将铝液和杂质分离的效果。When in use, the filter cover 7 is inserted into the smelting furnace and submerged in the molten aluminum. The sleeve pipe 3 is partly inserted into the smelting furnace and partly outside the smelting furnace, so that the filter cover 7 can be moved and taken out conveniently. Start the motor 1, the flexible shaft 2 rotates, the flexible shaft 2 drives the transmission shaft 4 to rotate, and the transmission shaft 4 rotates, then a number of blades 9 spirally arranged on the transmission shaft 4 rotate and form eddy currents and negative pressure in the molten aluminum. The aluminum liquid flows, the impurities are mixed with the aluminum liquid, the aluminum liquid and the impurities in the aluminum liquid are sucked from the opening of the filter cover 7, and the aluminum liquid is thrown out from the filter hole 8 of the filter cover 7 under the action of centrifugal force, while the aluminum liquid The impurities are not blocked in the filter cover 7, and finally the effect of separating the aluminum liquid and impurities will be achieved.
相比于现有技术中扒渣的方式而言，本发明技术方案扒渣速度快，具有高效省时的有益效果。Compared with the way of removing slag in the prior art, the technical solution of the present invention has a high speed of removing slag, and has the beneficial effect of high efficiency and time saving.
对于本领域的技术人员来说，在不脱离本发明结构的前提下，还可以作出若干变形和改进，这些也应该视为本发明的保护范围，这些都不会影响本发明实施的效果和专利的实用性。For those skilled in the art, under the premise of not departing from the structure of the present invention, some deformations and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect and patent of the present invention. practicality.
Claims (5)
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| CN201510910908.0A CN105328177B (en) | 2015-12-10 | 2015-12-10 | A kind of device for removing slag |
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| CN201510910908.0A CN105328177B (en) | 2015-12-10 | 2015-12-10 | A kind of device for removing slag |
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| CN105328177B true CN105328177B (en) | 2017-08-15 |
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| CN111906291B (en) * | 2020-06-30 | 2022-05-24 | 青海中铝铝板带有限公司 | Method for cleaning slag in casting and rolling nozzle cavity without stopping machine |
Citations (5)
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|---|---|---|---|---|
| WO2009042817A2 (en) * | 2007-09-26 | 2009-04-02 | Porvair Plc | Novel filtration system for large cast iron castings |
| CN203578759U (en) * | 2013-11-29 | 2014-05-07 | 河南明泰铝业股份有限公司 | Automatic slagging-off device |
| CN203794933U (en) * | 2014-02-18 | 2014-08-27 | 天津市胜基科技发展有限公司 | Filter-type energy-saving submerged chain conveyor |
| CN204035553U (en) * | 2014-09-01 | 2014-12-24 | 辽宁忠旺集团有限公司 | Aluminium slag accumulator tank |
| CN205183768U (en) * | 2015-12-10 | 2016-04-27 | 贵州正合博莱金属制品有限公司 | Slagging -off device |
-
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- 2015-12-10 CN CN201510910908.0A patent/CN105328177B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009042817A2 (en) * | 2007-09-26 | 2009-04-02 | Porvair Plc | Novel filtration system for large cast iron castings |
| CN203578759U (en) * | 2013-11-29 | 2014-05-07 | 河南明泰铝业股份有限公司 | Automatic slagging-off device |
| CN203794933U (en) * | 2014-02-18 | 2014-08-27 | 天津市胜基科技发展有限公司 | Filter-type energy-saving submerged chain conveyor |
| CN204035553U (en) * | 2014-09-01 | 2014-12-24 | 辽宁忠旺集团有限公司 | Aluminium slag accumulator tank |
| CN205183768U (en) * | 2015-12-10 | 2016-04-27 | 贵州正合博莱金属制品有限公司 | Slagging -off device |
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Address after: 563000 Baofeng Community, Yingshan Lake Street, Bozhou District, Zunyi City, Guizhou Province (Goujiang Jingkai District) Patentee after: Guizhou Zhenghe Kelaijin Technology Co.,Ltd. Address before: 563199 Peace Industrial Park, Zunyi City, Guizhou Province Patentee before: GUIZHOU ZHENGHEBOLAI METAL PRODUCTS Co.,Ltd. |
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Denomination of invention: A slag removal device Granted publication date: 20170815 Pledgee: Guizhou Zunyi Rural Commercial Bank Co.,Ltd. Pledgor: Guizhou Zhenghe Kelaijin Technology Co.,Ltd. Registration number: Y2024980048233 |