How to build sand and gravel washing plant with few
2020 9 11 Let's analyze these two parts in detail. 1. Preliminary preparation funds. Before opening the sand washing production line, there will be a certain amount of funds for handling documents, site leasing, staffing, water and electricity installation, etc., accounting for about 1/3 of the total capital investment; according to the actual local
How Do You Build A Sand Aggregate Screw
2022 7 8 After adjustment, fix and weld the machine on the foundation. 3.Add lubricating oil into the sand washer, adjust the oil level, and generally take 50% below the center of the shaft. 4.After the screw sand washer is installed and