What crusher should be used for secondary crushing of stones such as stones/pebbles?

At present, our common stones used for processing sand and stone materials mainly include pebbles (river pebbles, pebbles), limestone, basalt, bluestone, dolomite, marble, etc; If the quarried stones are used for processing machine-made aggregate, they generally need to go through the process of primary crushing, secondary crushing, fine crushing and so on; If the feed particle size of the stone is less than 300mm, the secondary crushing stage can be carried out directly. If further crushing is required, the tertiary crushing equipment can be configured. After these processes, the stone can be processed into sand and gravel aggregate for construction; Today we mainly talk about the type of secondary crushing equipment in the process of stone crushing and sand making:

1. Coarse crushing equipment (primary crushing equipment): jaw crusher, gyratory crusher, mobile jaw crusher;

2. Secondary crushing equipment: impact crusher, cone crusher, impact crusher, mobile cone crusher;

3. Fine crushing equipment (tertiary crushing equipment): VSI6X sand making machine, 5X sand making machine, mobile sand making machine;

The above are crushers and sand making machine equipment that are common in stone crushing and sand making at present; If you want to configure a complete sand and gravel production line, you also need auxiliary machinery such as vibrating feeder, conveyor, centralized control system, dust removal equipment, vibrating screening equipment, etc;

Type of secondary crushing equipment;

1. Impact Crusher

Impact crushers are ideal for primary and secondary crushing in high-capacity crushing lines. It integrates new scientific research achievements such as high-precision rotor with large moment of inertia, multi-functional full-hydraulic operating system, involute crushing cavity, etc., and the comprehensive cost-effectiveness is high; the crusher equipment is very targeted for stone crushing;

[Single machine output]: 250-2000 tons/hour

[Single power]: 250Kw-1200Kw

[Feed size]: ≤1300mm

[Selected models]: PF-1210, PF-1214, PF-1315

[outputparticle size]: 10-20mm, 20-40mm, 40-60mm

[Scope of application]: metallurgy, mining, cement, chemical and other industrial sectors, highways, water conservancy projects, construction projects and other fields

2.HPT Hydraulic Cone Crusher

Cone crusher can be used for medium and fine crushing of petroleum coke. It is also a kind of crushing equipment with high technical content on the market. Because of its high crushing efficiency, it has been strongly supported by the majority of users.

[Single machine output]: 120-855 tons / hour

[Single machine power]: 160kw-400kw

[Feed size]: ≤295mm

[output particle size]: 10-20mm, 20-31.5mm

[Optional model]: HPT200, HPT300, HPT400

[Scope of application]: sand and gravel yard, concrete mixing station, dry mortar, power plant desulfurization, quartz sand, etc.

How much is a secondary crusher equipment?

For stone crushing secondary crushing equipment, the market quotations range from about 250,000 to 2 million. Of course, the specific price needs to be based on the actual situation. Different crusher models have different technical parameters. SMMVIK has High-tech, more on-site production factories, independent research and development of production equipment, direct sales supply, crusher equipment from technology research and development, to production and post-production equipment, there are quality inspection personnel to ensure the quality of the equipment, so your big Buy with confidence. About the cost of the secondary crusher equipment, you can consult in detail through our "Online Business Link";