Aluminum liquid filtration is an important process in aluminum rod casting. Most of the known aluminum liquid filtration processes are to pour aluminum liquid into a preheating box with a ceramic foam filter inside for filtration. This filtration method is easy to operate, but its disadvantage is that the aluminum liquid in the filter hole condenses after the work is completed, blocking the filter hole, and the foam ceramic filter cannot be reused, causing waste.
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The aluminum water flow channel is located at the upper part of the preheating box, and its notch has an aluminum water inlet of the aluminum tube at the bottom of the ceramic foam filter, and the aluminum water outlet extends to the bottom surface of the preheating box filter plate.
( The preheating box (7) and the aluminum water flow trough (1) are composed of two parts, and the characteristics are: the preheating box (7) contains a preheating box filter plate (8), the aluminum water flow trough (1) is located at the upper part of the preheating box (7), the aluminum water flow trough (1) has an aluminum water inlet (4) of the aluminum water pipe (5) at the bottom of the filter plate, and the aluminum water outlet (6) of the aluminum water pipe (5) at the bottom of the filter plate extends to the bottom surface of the preheating box filter plate (8), and the rear part of the aluminum water inlet (4) is a first filter plate (2) and a second filter plate (3), and the filter hole of the first filter plate (2) is larger than the filter hole of the second filter plate (3) ).
The aluminum liquid is poured into the bottom of the preheating box filter plate through the aluminum liquid inlet. Then the aluminum liquid inlet is closed, and the aluminum liquid is injected into the upper part of the preheating box filter plate. After being soaked on the upper and lower sides of the aluminum liquid, the aluminum liquid condensed in the filter holes of the preheating box filter plate is dissolved, and the filter holes are unblocked and can be reused.
In Figure, 1, the aluminum water flow trough, 2, the first filter plate, 3, the second filter plate, 4, the aluminum water inlet, 5, the aluminum water pipe at the bottom of the filter plate, 6, the aluminum water outlet, 7, preheating box, 8, preheating box filter plate, 9, aluminum water outlet of the diverter plate, 10, aluminum water outlet at the bottom of the preheating box.
Ceramic foam filter is a type of filter that is made up of ceramic foam material. It is commonly used in industrial applications to remove impurities from liquid metal alloys. This type of filter is popular due to its ability to provide efficient filtration while being cost-effective. Ceramic foam filter is made up of a porous ceramic structure that allows for the passage of liquid metal while retaining the impurities.
Alumina ceramic foam filter block
Ceramic foam filter works based on the principle of filtration. The filter is made up of a porous ceramic structure that has a network of interconnected pores. These pores act as channels through which the liquid metal passes. As the liquid metal flows through the filter, the impurities get trapped in the ceramic structure due to their larger size. The clean liquid metal passes through the filter and gets collected in a container.
The ceramic foam filter is designed to have a high surface area to volume ratio. This design increases the filter's efficiency by increasing the number of sites available for impurity capture. The ceramic foam filter is also designed to have a high porosity, which means that it can retain a significant amount of impurities before requiring replacement.
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The use of ceramic foam filter provides several advantages in industrial applications. Firstly, ceramic foam filter is cost-effective. The material used in its construction is readily available and relatively cheap. This makes the filter a cost-effective option compared to other filtration methods.
Secondly, ceramic foam filter provides efficient filtration. The filter has a high surface area to volume ratio, which increases the number of sites available for impurity capture. This results in a high removal efficiency for impurities, even those that are very small.
Thirdly, ceramic foam filter is reusable. The filter can be cleaned and reused several times, reducing the overall cost of filtration.
Lastly, ceramic foam filter is environmentally friendly. The filter does not require any chemicals or additives to function, making it a sustainable option for filtration.
Ceramic foam filter has a wide range of applications in different industries. One of the most common applications of ceramic foam filter is in the production of aluminum and its alloys. The filter is used to remove impurities such as oxides, slag, and other foreign materials that may be present in the liquid metal. This results in high-quality aluminum and aluminum alloys that meet the required standards.
Ceramic foam filter is also used in the production of steel and its alloys. The filter is used to remove impurities such as inclusions, slag, and other foreign materials that may be present in the liquid metal. This results in high-quality steel and steel alloys that meet the required standards.
Ceramic foam filter is also used in the production of copper and its alloys. The filter is used to remove impurities such as dross, oxide, and other foreign materials that may be present in the liquid metal. This results in high-quality copper and copper alloys that meet the required standards.
Ceramic foam filter is an efficient solution for filtration in industrial applications. The filter is cost-effective, provides efficient filtration, is reusable, and environmentally friendly. It has a wide range of applications in the production of different metal alloys, including aluminum, steel, and copper. The use of ceramic foam filter results in high-quality metal alloys that meet the required standards.
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