In the production process of machine-made sand, the materials are crushed, squeezed, rolled, etc., to process large materials into small granular sand and gravel. Different types of crushing equipment will be used in a series of processing processes, generally a production line. The equipment that needs to be used is jaw crusher, impact crusher, cone crusher and sand making machine, so what are the differences and characteristics of these equipment? Below, Dahua Heavy Industry will introduce the characteristics and advantages of these equipments and which crushing stage is used.
- Jaw crusher
The jaw crusher is used in the head crushing position of the production line and is the priority of the coarse crushing equipment. The jaw crusher has strong crushing capacity and is suitable for crushing various rocks. The crushing process is completed by the reciprocating motion of the movable jaw plate and the extrusion of the fixed jaw plate. The jaw crusher is supported by high wear-resistant parts, has a long service life and high output. It has become a must in the crushing process essential equipment. - Cone crusher
The full name of hydraulic cone crusher is stone medium and fine crushing equipment. It can directly produce 12, 13, 24 and other stones of various specifications. It has strong crushing ability and good stone shape. It is very suitable for the shaping and processing of high-hardness stones. It relies on hydraulic pressure. The system completes the functions of cavity cleaning, iron passing protection; mine discharge port adjustment, and automatic thin oil lubrication. - Hammer crusher
Hammer crusher can be used instead of impact crusher or as the first crusher. The working process of hammer crusher is to crush large rocks into small stones. , The structure is simple and easy to operate, energy saving and low consumption. - Impact crusher
Vertical impact crusher is the key equipment for sand making. It combines the process of crushing and sand making through the principles of “stone beat stone” and “stone beat iron”. It has dual functions of sand making and shaping less powder, better quality. The vortex cavity is automatically circulated inside, the deep cavity impeller has strong sealing performance, dust does not overflow, and the production is more environmentally friendly.
Configuration of 500t/h machine-made sand production line
According to different production conditions, the configuration scheme of the 500t/h machine-made sand production line is also different. Now we recommend several production line configuration schemes with strong adaptability and high cost performance.
- Raw material: limestone
Feed size: ≤900mm
Production line configuration: ZSW490x130 vibrating feeder + 125 jaw crusher + PF1820 impact crusher + 3YK2870 vibrating screen - Raw material: granite
Feed size: ≤300mm
Production line configuration: ZSW600x150 vibrating feeder + 125 jaw crusher + GPY300 cone crusher + PLS1200 sand making machine + 4YK2160 vibrating screen - Raw material: pebbles
Feed size: ≤50mm
Production line configuration: ZSW490x130 vibrating feeder + PLS1200 sand making machine + wheel sand washing machine (two sets) + 2YK2460 vibrating screen