- Select industrial grade magnets and have strong magnetism, which can adsorb and separate all the iron lumps, iron beans and other iron compounds in the old sand from the hot sand at high temperature.
- Equipped with a powerful cooling system, which can cool the hot sand of more than 100 degrees in a short period of time to below 50 ℃ or close to room temperature.
- It has a perfect dust removal system, so that the old sand can be free of dust pollution during the process of sand falling, transportation and mixing, and it can absorb and remove the excess dust in the old sand.
- With a complete screen structure, it can completely separate and remove the sand blocks and inclusions in the old sand.
- It has an accurate quantitative system, which can accurately weigh the weight of the added materials, and can set different proportions by changing the parameters at any time. Once the parameters are determined, the material ratio is constant.
- With a powerful conveying system, the old sand that has just been unpacked and shaken out can be quickly, smoothly and stably conveyed to the designated position through the belt and elevator, and the molding sand is conveyed to the molding position again by stirring and mixing.
- With a powerful sand mixing mechanism, the old sand, auxiliary materials and water can be fully stirred and mixed to produce qualified sand quality.
- It has a complete electronic control and monitoring system, which can accurately feedback the operation of each organization at all times, and has the functions of early warning and alarm.