In the past, crushing and screening were two separate processes, each relying on different equipment to complete, which not only led to an increase in floor space, but also made the production process complicated and increased energy consumption and maintenance costs. The design of the integrated screening and crushing machine cleverly combines the crushing and screening functions, realizing continuous processing of materials from coarse to fine, greatly simplifying the production steps and improving work efficiency. With its powerful processing capabilities, this equipment has demonstrated a wide range of application value in many fields. In the power industry, it can effectively adjust the particle size of coal, ensure efficient combustion of boilers, and reduce pollutant emissions; in mining and coal mining, it can quickly crush ore and coal to the ideal size for subsequent screening, beneficiation or transportation; and in the metallurgical, coking and chemical industries, its precise screening and crushing capabilities help to improve the utilization rate of raw materials and ensure the steady improvement of product quality.
ST2.8 Crushing and Screening Machine Equipment Applications
Mines and coal mines: Suitable for crushing and screening operations in mines, coal mines and other sites to improve resource utilization.
Construction waste treatment: Widely used in construction sites, demolition sites and urban construction projects to process waste building materials and achieve resource recycling.
Other fields: It can also be used for site operations such as waste recycling, earthwork projects, urban infrastructure and road construction.
As an efficient industrial equipment, the ST2.8 crushing and screening machine equipment has a wide range of applications, not limited to mines, coal mines and construction waste treatment. In the construction industry, the equipment can efficiently process and recycle construction waste, reduce the consumption of natural resources, and reduce the impact on the environment. In addition, it can also be used for a variety of other site operations, such as waste recycling, earthwork projects, etc., showing strong applicability and practicality
ST2.8 Crushing and Screening Machine Equipment Advantages
Super strong mobility flexibility
The equipment has a moderate length, a small wheelbase, and a very small turning radius, ensuring flexible driving and efficient movement on the job site and on the road.
Advantages of modular combination
The integrated equipment installation solution greatly simplifies the installation process, reduces the consumption of materials and man-hours, and makes the spatial layout more compact, which improves the flexibility of site use.
Wide adaptability
According to the specific requirements of different crushing processes, the process combination of "crushing-screening" or "screening-crushing" can be flexibly selected, and a two-stage or three-stage crushing and screening system can be built according to actual needs.
Significantly reduce transportation costs
By processing materials on site, the cost of material transportation is greatly reduced.
Easy maintenance and reliable performance
The equipment has been optimized and designed with high strength, high performance and compact structure, making maintenance more convenient and quick.
Efficient and direct process configuration
It can be operated independently, or the process configuration can be flexibly adjusted according to customer needs, making logistics transportation more efficient and direct, and effectively reducing costs.
ST2.8 Crushing and Screening Machine Equipment Principle
Crushing mechanism: During the crushing process, the inner turntable rotates at high speed to throw the material out. At the same time, the outer drum rotates at the opposite high speed, continuously impacting, colliding, shearing and counterattacking the material until the material is fully crushed. It is worth noting that some materials will cling to the inner lining of the outer drum under the action of centrifugal force, forming a protective material lining layer, which not only helps to protect the inner lining, but also effectively reduces the wear of vulnerable parts. Screening process: The working principle of the screening equipment is to drive the multi-stage linkage shaft to perform rhythmic flipping through the motor. The sieve discs arranged on the roller are responsible for pushing the material forward. The screen surface is composed of multiple rotating discs arranged in a straight line. The material is affected by different speeds on the screen surface, and finally intersects at a certain position and starts to move axially, thereby improving the screening efficiency. Small particles will be screened to the bottom of the separator and sent out by the belt conveyor.
ST2.8 Crushing and Screening Machine Equipment Parameters
| Screen size | 4,860 x 1,520 mm (16’ x 5’) | Feed hopper | 4.5 m³ (5.9 yd³) |
| Screening area | 7.4 m2 (79 ft2) | e-Power | 2 x 37,5 / 45 kW |
| Screening working angle | 10-17° | Weight | 26,000 - 28,000 kg (57,000 - 61,730lbs) |
| Width | 3,000 mm (9’ 10) | Height | 3.560 mm (11’) |
