Sand is a basic building material. Whether it is natural sand or machine-made sand, the sand washing equipment is inseparable to its processing. The sand washer machine can effectively clean and remove impurities for all kinds of river sand, machine-made sand, gravel, etc. The huge profits of the sand washing industry have long been known. With a good sand washing equipment, the selling of the sand will not be worried about. So how much does it cost to invest in a large-scale sand washing machine? How to deal with the generated sewage correctly? Large sand washer types

1. Spiral sand washing machine

It mainly rely on the screw device to stir the sand and gravel, so that the stone and water can be fully integrated, until the cleaned sand is discharged from the discharge port, and the sand washing is completed. It is suitable for various hard and brittle materials such as cement, iron ore and concrete aggregate. Advantages: stable operation, good sealing, simple structure and large output.

2. Bucket wheel sand washing machine

It mainly relies on the impeller to bring the material to roll and grind each other to remove impurities on the surface of the sand and stone and to destroy the water vapor layer. At the same time, add the impurities are discharged from the overflow tank to complete the cleaning effect. Advantages: novel sealing structure, little loss of fine sand and stone powder, high cleanliness, and low electric power consumption. Users need to choose sand washing plant according to the stone characteristics, production site, investment budget, hourly output, etc. If you have any questions, you can consult our customer service to help you select the model for free.

Treatment methods of waste water produced during sand washing

Since the sand washing industry is so profitable, why some users dare not invest? Because the waste water is difficult to treat! Today, the editor will teach you how to properly treat the waste water, so that you can rest assured to make big money.

To use the sedimentation tank reasonably: the waste water generated contains much sludge. The user just need to put it in the sedimentation tank for sedimentation and filtration to obtain clean water that can be used again, instead of discharging it into the river. Building such a sedimentation tank is easy to operate, takes low cost, and is effective to prevent random discharge of sewage.

The skyrocketing sand price and the low cost large-scale sand washing machines helps you to get rich!

The heart that wants to invest in the sand washer is "just around the corner", but how much is a large sand washing machine? From the above we know that there are two types of sand washing machines. The bucket wheel sand washing machine is cheap, so it is more widely used. The price of sand washing equipment is mainly determined by the model. Generally, it ranges from hundreds of thousands to millions, and the price gap is large. It is especially important to choose a reliable manufacturer.