What is the budget for building a small sand washing plant?

The cost of the sand washing plant mainly includes equipment cost and construction cost, and environmental protection cost.
device

[blasting equipment] rock drills, drilling rigs, wind guns, etc.;
[transportation tools] forklifts, trucks, excavators, loaders, dump trucks, etc.;
[Sand making equipment] The production of stone materials is inseparable from the feeder, crusher, vibrating screen and belt conveyor.
Sand making machine and sand washing machine.
[Electrical system] motor, starter cabinet, cable, transformer, air compressor, etc.

Civil engineering
The civil works and steel structures of the stone factory's workshops, silos, crushers, vibrating screens and belt conveyors also require a corresponding budget. Usually the price is about 10% of the equipment cost.

Environmental cost
Environmental protection is the general direction of the stone factory. After many governments have clearly requested environmental protection, they can only be put into operation. Specific environmental protection measures include installation of dust removal equipment, closed production workshops, hardened plant roads, and greening surrounding environments at major dust spots.

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Composting trommel screen is a kind of sorting equipment widely used in pre-sorting and composting of urban mineralized waste. The screen cylinder of the traditional drum screen is supported by a roller. During operation, the two active rollers on the side of the cylinder are rotated by a motor, a reducer, etc., and the active roller drives the cylinder to rotate by the frictional force, while the other side The two roller wheels act as slaves. This trommel screen has low energy consumption. How does the compost trommel work? The screen surface is the working part of the screening machine and needs to be mounted on the frame and fixed by bolts and pressure plates. The screen body supports a left-right symmetric arrangement, a friction transmission, and a bilateral drive. The screen cylinder is supported on the driving wheel, and the motor rotates through the speed reducer to drive the screen cylinder. The transmission form of the trommel screen is divided into gear transmission

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Chalcopyrite is a copper-iron sulfide mineral. It often contains trace amounts of gold and silver. Crystals are relatively rare and are tetrahedral-shaped, mostly irregular granular and dense massive aggregates, as well as kidney-shaped and grape-shaped aggregates. Copper yellow, often dark yellow or mottled. The streaks are black with a greenish tint. Chalcopyrite is a relatively common copper mineral, which can be formed in different environments, but it is mainly the product of hydrothermal action and contact metasomatism, and it can often form deposits of a certain scale. The origin is all over the world. In industry, it is the main raw material for copper smelting. In the field of gemology, it is rarely used alone, occasionally as a substitute for pyrite. In addition, it often participates in the composition of some colored stones, inkstones and jade. The high-efficiency spiral chalcopyrite washing machine is mainly used in the washing, grading, impurity removal, and the washing o

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