Sand making production process of dry-method roller press

The invention discloses a sand making production process of a dry-method roller press, and relates to the field of sand making processes. The sand making production process comprises a first crushing process, a second crushing process, a first screening process, a circulating process, a sand making process, a powder removing process, a second screening process and a circulating process. The sand making production process has the beneficial effects that the sand making production process has the advantages of traditional dry sand making production, the sand making amount and the sand making product quality are greatly improved, and meanwhile environmental protection and cleanness are achieved; and compared with a traditional process, the sand making production process is low in energy consumption, environmentally friendly, high in sand making yield and more suitable for the market. 本发明公开了一种干法辊压机的制砂生产工艺，涉及制砂工艺领域，包括第一次破碎工序、第二次破碎工序、第一次筛分工序、循环工序、制砂工序、脱粉工序、第二次筛分工序、循环工序。本发明的有益效果为：本发明兼具传统干法制砂生产的优点，大大提高了制砂量和制砂的产品品质，同时