The operating budget mainly includes material cost, stone transportation cost, labor cost and time cost. Generally speaking, the investment cost of a stone factory ranges from hundreds of thousands to millions, and the specific cost needs to be configured according to the output required by users.

First, the budget is mainly the cost of site placement and various procedures, such as mine mining license, business license, safety production certificate, environmental protection production certificate, etc.

Second, the sand-making equipment budget Only when all kinds of sand-making equipment are properly configured, perform their duties and run smoothly, can the stone factory run smoothly. Before purchasing sand-making equipment, the sand-making production line should be determined. The sand production line includes feeding, crushing, sand making, screening, sand washing, conveying and electrical control systems.

1, crushing equipment:

Crushing equipment crushes all kinds of stones into stones or stones with uniform particle size, and generally adopts jaw crusher, cone crusher, impact crusher or hammer crusher and roller crusher.

2, sand making equipment:

After the initial crushing, the stone can be sanded according to the technological requirements, which is equivalent to shaping the stone to make it have a good grain shape. Generally, HVI impact sand maker or VSI sand maker is used to make sand.

3, sand washing equipment:

Sand washing equipment is used to clean broken sand and gravel aggregate. Commonly used for sand washing are wheel bucket sand washing machine, spiral sand washing machine or three-in-one sand washing machine.

4. Screening equipment:

Screening equipment is used to screen the broken sand and gravel aggregate and divide the sand and gravel into different specifications. The common equipment is a circular vibrating screen.

5, feeding equipment:

Feeding equipment is used to send sand and gravel aggregate into crushing equipment, and the required equipment is vibrating feeder.