In recent years, the demand for sand and gravel in the construction and infrastructure industries has steadily increased, which has promoted the rapid development of the sand and gravel market. With the improvement of infrastructure, discerning investors see business opportunities and want to open a small and medium-sized sand production line quarry. How to configure a basic machine-made sand production line?
1. Primary crusher-jaw crusher (coarse crushing)
Jaw crusher is called jaw crusher for short and is used for coarse crushing of materials. Its main advantages are: it is suitable for crushing materials with medium hardness and above. Compared with other crushers, the jaw crusher has simple structure, convenient maintenance and low price. In addition, the production value of jaw crusher covers a very wide range, which is suitable for all large, medium and small crushing lines. Therefore, the jaw crusher is currently the best-selling crusher on the market.
2. Secondary crusher-cone crusher, impact crusher for medium and fine crushing)
Cone crusher is abbreviated as cone crusher. It has the advantages of large crushing ratio, low efficiency, low energy consumption, uniform product size, suitable for medium and fine crushing of various ores, rocks, and most importantly, the equipment has high wear resistance and less dust during operation. The impact crusher is abbreviated as impact crusher. It is mainly used for the next crushing (medium crushing, fine crushing) of the jaw crusher. It is mainly suitable for the crushing of soft materials. The main advantages are large crushing ratio and good shape of the crushed materials, mostly into cube particles, its discharging granularity can be adjusted, and it is a high-yield, low-consumption, structure-to-order equipment. Cone crushers are mostly used for crushing materials with relatively high hardness, such as large building materials and mineral processing fields; impact crushers are mostly used for crushing materials with lower hardness and better brittleness, and are mostly used in building materials and construction industries. But both have very strong crushing ability.
3. Three-stage crusher-sand making machine (sand shaping)
Vertical impact crusher, also known as sand making machine, the crusher has a large crushing ratio, large processing capacity, high efficiency and high value creation; the body is made of high-quality raw materials, the equipment is strong and durable, the technology is excellent, and the components are connected reasonable and firm, to ensure the smooth operation of the machine, the wearing parts throwing head is designed with high wear-resistant materials, which is more wear-resistant, reduces the frequency of replacement, and reduces daily operating costs; sand making and shaping are carried out simultaneously, with high sand making efficiency and good grain shape the quality can be guaranteed; the equipment has two crushing modes: "Stone-beat-Stone" and "Stone-beat-iron", and these two modes can share a set of crushing chamber. By simply replacing parts, it can achieve "Stone-beat-rock" and "Stone-beat-iron" It can adapt to more working conditions and crushing and shaping requirements of different materials.
In addition to the above crushing equipment, some ancillary equipment (vibrating feeder, conveyor belt, vibrating screen) are needed. They are indispensable equipment on the production line, and they each perform their duties to make their own contributions to production. The vibrating feeder is responsible for the feeding work of crushing and sand making machines, the vibrating screen is responsible for screening the processed ore particles, and the conveyor is responsible for the circulation of major equipment. When necessary, a sand washing machine is required. A fine sand recovery integrated machine can be configured in the sand washing process, which can effectively reduce the sand loss rate, increase production output, and ensure the quality of machine-made sand aggregates.
The combination of this main equipment is a sand production line. Which model are specifically adapted needs to be configured according to various requirements such as production capacity, power consumption, and finished product size. Welcome everyone to Luoyang Dahua Heavy Industry to inspect the plant and crusher on site, and consult the selection of crusher. We will have professionals to equip you with the most suitable crusher according to the properties of the material you want to crush and the characteristics of the production area!