Intelligent stone screening machine, automated screening is more efficient

Stone screening machine is a kind of equipment used to screen stone materials. 

I. Working principle

The working principle of the stone screen machine is mainly to use multi-layer sieves to separate stones of different sizes and shapes through vibration or rotation. When the stone passes through the sieve, it is separated into different levels according to the particle size, so as to achieve the purpose of screening. This screening method is efficient and accurate, and is widely used in building materials, chemical industry, metallurgy and other industries.

II. Type and structure

There are many types of stone screening machines, such as three-axis elliptical horizontal screen, shaftless drum stone screening machine, etc. The three-axis elliptical horizontal sieve takes the three-axis block eccentric excitator as the excitation source. It forces each axis to maintain a stable phase difference through synchronous gears, generating excitation force, forcing the sieve box to make continuous elliptical movement, so as to realize the screening of the material. The shaftless drum stone screening machine adopts the method of drum rotation. After the particles rotate to a certain height with the sieve cylinder, they are thrown and fall due to gravity, and the screening is formed through sieve filtration.

The structure of the stone screening machine usually includes the transmission part, the sieve mesh, the frame, the bracket part (for the drum sieve) and the dustproof device, etc. The screen is a key part of the stone screening machine, and its size and material can be configured according to the screening needs.

III. Performance characteristics

High-efficiency screening: The stone screening machine has an efficient screening ability, which can quickly separate the stone into different particle sizes and improve production efficiency.

Wide applicability: The stone screening machine is suitable for a variety of materials and scenarios, such as sand and stone screening in the building materials industry, raw material particle size control in the chemical industry, etc.

Environmental protection performance: The stone screening machine adopts a fully closed design, which reduces the dispersion of dust, improves the working environment, and meets the environmental protection requirements. In particular, the shaftless drum screening machine has won wide praise in the market for its excellent environmental protection performance.

Stable and reliable operation: The structure of the stone screening machine is simple, easy to maintain, and the whole machine is highly reliable. It can operate stably for a long time and reduce the failure rate.

Flexible and adjustable: The stone screening machine is easy to operate, and users can set different screening spacing through a precise regulation system to meet diversified material needs.

IV. Application scenarios

Stone screening machines are widely used in building materials, chemical industry, metallurgy, mining, coal mining, concrete mixing stations and other fields. In the building materials industry, the stone screening machine is mainly used for the screening of sand and stone to meet the production needs of concrete, asphalt and other building materials. In the chemical industry, stone screeners are used to accurately control the particle size of raw materials, so as to improve production efficiency and product quality.

V. Purchase and maintenance

When buying a stone screening machine, users should choose the suitable type and model according to their actual needs, and pay attention to the performance, quality and after-sales service of the equipment. At the same time, in the process of use, the stone screening machine should be maintained and maintained regularly, such as checking the wear of the sieve and transmission parts, and replacing or repairing damaged parts in time to ensure the normal operation of the equipment and extend the service life.