The quarry yard is mainly to mechanically crush limestone, basalt or granite and other ore raw materials that have not been treated by chemical methods to make stones with a particle size of 5-60mm, which provides aggregates for various industries. And the quarry industry develops in recent years. What equipment do you need to start a quarry yard? How much is it?
At present, there are many types of stone crusher equipment on the market, there are about a dozen types, including jaw crushers, impact crushers, cone crushers, hammer crushers, etc. What equipment is needed to build a quarry yard? Consider raw material conditions, particle size, output, output, etc., to make a reasonable match, so that the equipment in each link can give full play to its value. The following is the production line collocation of common stone factories for your reference.
The machine has optimized motion parameters, deep crushing chamber and no dead zone. It adopts the principle of extrusion crushing, and the crushing chamber is composed of two jaw plates, the movable jaw and the static jaw, simulating the movement of the two jaws of animals to complete the work. The crushing ratio is larger and blocking material does not occur. There are wedges to adjust the discharge port, which reduces the labor intensity and downtime of workers. At the same time, the integrated structure of the motor base and the main machine makes installation easy and saves space.
The impact crusher is more suitable for processing soft stones such as limestone. It adopts a heavy-duty rotor design to make it have greater rotational inertia. The wedge fixes the blow bar to ensure the firmness of the rotor under high-speed rotation, and it works reliably and is easy to replace. After crushing, the stones are in the form of cubic particles with little powder.
The cone crusher is suitable for processing hard rocks such as basalt, and squeezes the material through the rolling mortar wall to the crushing wall. Made of manganese steel, it solves the problem of high operating costs in the later period and prolongs the service life. Heavy hammer Crusher is a new model that completes crushing at one time. The feed port is large, and the finished material can be adjusted according to the demand. It has a complete range of specifications (coarse, medium, and fine). The material is crushed by the impact of the hammer head. Modular design reduces the process flow and the cost. No sheet, no smooth body, multi-angle and multi-edge to ensure the compressive strength and improve production efficiency. The hammer head is cast with a new technology, less wearing parts, and easy maintenance.
The cost of opening a stone factory mainly includes procedures, stone processing equipment costs, site fees and operating costs. According to relevant knowledge, it usually ranges from hundreds of thousands to more than one million yuan. The actual cost varies greatly depending on the production scale. More detailed data also needs to be combined with the company's situation and have a technical manager to calculate.
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