The 200-ton crushing line efficiently processes various types of rock to produce high-quality construction aggregates in multiple sizes, meeting the large-scale material requirements of large quarries, municipal infrastructure projects, and other similar applications.
The 200 tons/hour stone crushing production line is a two-stage integrated crushing and screening system specially built for large-scale construction aggregate production. It is mainly used for efficiently processing bulk raw stone materials to produce high-quality construction aggregates. As the core supporting equipment for the production of concrete, asphalt and various building materials, it is widely applicable to large-scale aggregate production scenarios such as large stone quarries, municipal infrastructure projects and building materials production enterprises.
Adopting a mature two-stage crushing process, this production line is mainly configured with PE750×1060 jaw crusher, PF1320 impact crusher (CS1400 cone crusher can also be selected as needed), 4YK series vibrating screen and a full set of belt conveyors. It can efficiently process various stone materials such as limestone, basalt, granite and andesite, and accurately produce a full range of construction aggregates including coarse aggregate, crushed stone mixture, stone sand and fine aggregate. The finished products have stable quality and all indicators meet the relevant standards of the construction industry, which can fully meet the material needs of diversified construction projects.
Core Equipment Configuration and Functions
The production line adopts a modular equipment combination design, covering the entire production links of feeding, crushing, screening, conveying, control and environmental protection. Each equipment operates synergistically to ensure a stable capacity of 200 tons/hour. The core equipment and their core functions are as follows:
1. Primary Crusher - PE750×1060 Jaw Crusher: The core equipment for coarse crushing of the production line, responsible for the initial crushing of large raw stones, crushing raw materials into block materials suitable for secondary processing. It has high crushing ratio, solid body and stable operation, laying a foundation for subsequent refined processing.
2. Secondary Crusher - PF1320 Impact Crusher / CS1400 Cone Crusher: Refined processing equipment for coarsely crushed materials, supporting two options to adapt to different stone hardness - the impact crusher is suitable for medium and low hardness stone materials, and the processed aggregates have good particle shape with high proportion of cubic shape; the cone crusher is suitable for high-hardness stones, with high crushing efficiency and low equipment wear, which can accurately process materials to the required size and shape.
3. Vibrating Feeder: A key equipment connecting the feeding and crushing links, realizing the uniform and quantitative conveying of raw materials to the crusher. It can accurately adjust the feeding rate, avoid equipment overload from the source, and ensure the continuous and stable operation of the entire production line.
4. 4YK Series Vibrating Screen: The core equipment for finished product classification. Through multi-layer screens, the crushed materials are accurately separated into different specifications according to particle size, realizing the simultaneous production of multi-grade aggregates. It is the key to ensuring the accurate classification of finished aggregates and meeting diversified material needs.
5. Belt Conveyor: The core supporting equipment for material transfer in the production line. Belt conveyors of different specifications and lengths are matched as needed to connect various crushing and screening equipment, realizing the full-process automated conveying of raw materials, semi-finished products and finished products, and ensuring the efficient connection and uninterrupted operation of the production process.
6. Intelligent Control System: The monitoring and control core of the entire line production, integrating functions such as automatic start-stop, remote monitoring, safety interlocking and fault early warning. It can real-time grasp the production status, ensure the safe and automated operation of the production line, and greatly reduce the cost of manual intervention.
7. Dust Suppression System: The core environmental protection supporting equipment, which can effectively suppress dust emissions during production. It not only meets the national and local environmental protection regulations and occupational health and safety requirements, but also significantly improves the operating environment of the production site.
8. Auxiliary Supporting Equipment: Hopper, magnetic separator and other equipment can be selected as needed; the hopper realizes the temporary storage and uniform feeding of raw materials, adapting to feeding equipment such as loaders; the magnetic separator can remove metal impurities in raw materials, effectively protecting subsequent crushing equipment and extending the service life of equipment.
Working Process of the Production Line
This production line adopts a fully automated production process of two-stage crushing + closed-loop screening. No manual intervention is required in the core production links, and unqualified materials can be recycled for re-crushing, realizing zero waste of raw materials and 100% qualification of finished products. The entire production status is controllable and the quality of finished products is stable and unified. The specific working process is as follows:
1. Quantitative Feeding and Primary Crushing: Raw stone materials are uniformly and quantitatively conveyed to the PE750×1060 jaw crusher by the vibrating feeder to complete the primary coarse crushing operation, crushing large raw stones into block materials suitable for secondary refined processing. The feeding rate is precisely controlled throughout the process to avoid overload shutdown of the crusher.
2. Secondary Refined Crushing: The coarsely crushed materials are automatically transferred to the PF1320 impact crusher or CS1400 cone crusher by the belt conveyor for secondary refined crushing, processing the materials to the particle size and shape close to the finished products, meeting the basic quality requirements of construction aggregates.
3. Multi-stage Screening and Return Material Re-crushing: The finely crushed materials are conveyed to the 4YK series vibrating screen for multi-stage particle size classification screening according to the construction aggregate standards; qualified finished aggregates of different specifications are sent to the designated area for stockpiling by the belt conveyor, and unqualified oversize materials are automatically sent back to the secondary crusher for re-crushing to form closed-loop production, ensuring that all materials can be processed into qualified finished products.
4. Finished Product Discharge and Environmental Protection Treatment: Customers can further classify, store, sell or directly use the screened finished aggregates according to particle size according to actual production needs. All indicators such as particle size and gradation of the finished aggregates meet the relevant national and industry quality standards; the dust suppression system is equipped throughout the production process to effectively control dust emissions and realize green, environmental protection and compliant production.
1. Mature and Stable Process, Efficient and Controllable Capacity: Specially designed for 200 tons/hour large-scale production, the two-stage crushing process has been verified by years of market practice. The equipment matching is scientific and the process connection is smooth, which can realize 24-hour continuous and stable production. The aggregate processing efficiency is far higher than other configurations of the same specification.
2. Wide Raw Material Adaptability, Flexible Equipment Selection: It can efficiently process various stone materials such as limestone, basalt, granite, andesite and river pebbles. The secondary crusher supports the choice between impact type and cone type. Without replacing the entire equipment, it can accurately adapt to the processing needs of stone materials with different hardness, reducing equipment investment costs.
3. Excellent Finished Product Quality, Precise and Diversified Classification: The processed finished aggregates have uniform particle size, good particle shape, low powder content and reasonable gradation. The vibrating screen has precise multi-stage classification, which can simultaneously produce multi-specification aggregates such as 0-5mm and 5-10mm, meeting the material requirements of different construction scenarios such as concrete, asphalt, road paving and wall plastering, with high market acceptance and strong liquidity.
4. High Automation Level, Extremely Low Labor Cost: The entire line is integrated with an intelligent control system, realizing the full-process automated operation of feeding, crushing, screening and conveying. Only a small number of staff are needed to complete daily inspection, equipment start-stop and basic maintenance work, greatly reducing the labor input and management cost of large-scale production.
5. Environmentally Compliant Design, Adaptable to Multi-scenario Operation: Standard equipped with a professional dust suppression system to effectively control dust emissions, meeting national and local environmental protection regulations and occupational health and safety requirements. It can operate in compliance with various scenarios such as stone quarries, industrial parks and surrounding areas of infrastructure construction sites, without environmental operation risks.
6. Modular Design, Convenient Maintenance and Low Cost: Each equipment adopts a modular combination design, with high standardization of accessories. Daily maintenance and replacement of wearing parts are simple and convenient, which can effectively reduce equipment downtime, ensure the effective production time of the production line and reduce the later operation and maintenance cost of equipment.
As a professional manufacturer of stone crushing production line equipment, we provide customers with one-stop full-process services from scheme design to after-sales maintenance, solving all worries in the production process. The core service contents are as follows:
1. Free Customized Solutions: Based on information provided by the customer—including raw material types, production capacity requirements, site area, and finished product specifications—we design production line layouts at no cost.
2. On-Site Technical Guidance: We dispatch engineers to the project site to provide comprehensive guidance during equipment installation and commissioning until the system is operating normally and stably.
3. Lifetime Spare Parts Supply: Throughout the equipment’s entire service life, we provide high-quality, genuine spare parts at reasonable prices and ensure timely delivery.
4. Year-Round After-Sales Service: Our after-sales service team is on standby 365 days a year.
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