{"id":9632,"date":"2021-07-19T07:51:03","date_gmt":"2021-07-19T07:51:03","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=9632"},"modified":"2021-07-19T07:51:03","modified_gmt":"2021-07-19T07:51:03","slug":"online-filtering-device","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/pt\/online-filtering-device\/","title":{"rendered":"Online Filtering Device"},"content":{"rendered":"

The online filtering device is used for on-line filtering of the aluminum melt outside the furnace, it can remove the non-metallic inclusions in the aluminum melt and improve the quality of the aluminum melt.<\/p>\n

Online Filtering Device Structure<\/strong><\/p>\n

The filter box is composed of a steel shell, a ceramic foam filter, and a high-performance high-aluminum castable lining.<\/p>\n

The inner lining is resistant to liquid aluminum erosion, does not stick to aluminum, and does not react chemically with aluminum; the thickness of the castable is \u2265 120mm, and the thickness of the insulation layer \u2265 200mm.<\/p>\n

The filter plate is heated by gas, which has a long service life and is convenient for replacement.<\/p>\n

The specially designed filter chamber can realize single-stage or double-stage filtration. Users can choose to place one or two filter plates for filtration according to the quality requirements of the end product.<\/p>\n

The filter box cover can be lifted by a hydraulic cylinder and can be rotated 180\u00b0, which is convenient and safe to replace the filter plate.<\/p>\n

O placa de filtro de cer\u00e2mica com espuma<\/a> is installed in the plate filter box as the main filter, mainly used for continuous purification of molten aluminum, with a good deep filtering effect.<\/p>\n

\"Deep<\/p>\n

How to Use Online Filtering Equipment<\/strong><\/p>\n

1. Sele\u00e7\u00e3o da abertura<\/p>\n

Fundi\u00e7\u00e3o e lamina\u00e7\u00e3o cont\u00ednuas: 40~60 ppi
\nFundi\u00e7\u00e3o por gravidade: 10 a 30 ppi
\nFundi\u00e7\u00e3o semicont\u00ednua: 30~70 ppi
\nAlum\u00ednio ou chapa de alta qualidade: 40 a 90 ppi<\/p>\n

2. Limpe a caixa do filtro;<\/p>\n

3. Coloque cuidadosamente a placa do filtro na caixa do filtro e pressione com a m\u00e3o a junta de veda\u00e7\u00e3o ao redor da placa do filtro para impedir que o alum\u00ednio l\u00edquido vaze;<\/p>\n

4. Evenly preheat the filter box and the filter plate to make them close to the temperature of the molten aluminum. The preheating can be implemented by electric or gas heating. Normally it takes about 15 ~30 minutes;<\/p>\n

5. Preste aten\u00e7\u00e3o \u00e0 varia\u00e7\u00e3o da altura manom\u00e9trica do alum\u00ednio durante o vazamento. A altura manom\u00e9trica inicial normal \u00e9 de 100 a 150 mm. Quando o alum\u00ednio l\u00edquido come\u00e7ar a passar, a altura manom\u00e9trica cair\u00e1 para menos de 75 a 100 mm e, em seguida, aumentar\u00e1 gradualmente;<\/p>\n

6. In the normal filtering process, avoid knocking and vibrating the filter plate, and at the same time make the canal de fundi\u00e7\u00e3o<\/a> full of aluminum liquid to avoid too much disturbance of the molten aluminum;<\/p>\n

7. Ap\u00f3s a filtragem, retire a placa do filtro imediatamente e limpe a caixa do filtro.<\/p>","protected":false},"excerpt":{"rendered":"

The online filtering device is used for on-line filtering of the aluminum melt outside the furnace, it can remove the non-metallic inclusions in the aluminum…<\/p>","protected":false},"author":1,"featured_media":9647,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[],"class_list":["post-9632","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-filtering-equipment"],"yoast_head":"\nOnline Filtering Device for Molten Aluminum, CFF Filter Box<\/title>\n<meta name=\"description\" content=\"The online filtering device is used for online filtering of aluminum melt outside the furnace, it can remove the non-metallic inclusions.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alalloycasting.com\/pt\/online-filtering-device\/\" \/>\n<meta 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