| Customization: | Available |
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| After-sales Service: | 1 |
| Warranty: | 1 |
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Sand mold processing feng shui combined cooling roller device and its working principle is: the hot sand through into the sand device into the cooling drum, the distribution of the cooling drum wall with a spiral welded spiral blade, micrometeorology board, when the cooling drum driven by a motor and speed reducer drive system slowly rotates, the hot sand in the cylinder by the spiral vane guide to go forward, when rotating at the same time, the specific Angle of the flying sand plate lifting drive the hot sand, to a certain height, drops down.At the same time, the axial flow fan blows the air, and the hot air and dust that are heated by throwing hot sand after lifting the sand board in the cylinder are carried away by the dust removal port. The sprinkling system cools the outer wall of the cooling drum by means of rain sprinkling. Eventually, the heat of hot sand is carried away through conduction, convection, radiation and other forms to gradually cool the hot sand.
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