Investigation of the operating environment of the sand dryer:

1. Understand the material selection of the sand dryer manufacturer, and then analyze it according to the actual production environment. Because different production environments have a great impact on the service life of the sand dryer.

2. For drying equipment mainly using conductive heat, with stainless steel as the main material, then investigate according to the sand to be dried to see if the maximum heat exchange can be achieved to ensure that the final sand drying requirements are met.

3. Applicability of the sand dryer: Before model selection, conduct a drying test on the purchased material, and deeply understand the drying devices that have been used for the material, which can be of great help for appropriate model selection.

4. Give priority to drying devices with a simple structure, sufficient supply of spare parts, high reliability, and long service life.

5. During the process of purchasing a sand dryer, it must be suitable for the drying of the sand material itself, be able to meet the basic operating requirements for material drying, and be able to well meet the basic requirements in terms of throughput, water removal, product quality, etc.