trommel screen for screening of medium and fine materials

The working principle and structural design of trommel screen make it have very high efficiency and stability in processing various materials, which is widely used in many industries.

Features of trommel screen:

1. A variety of specifications to choose from: trommel screen drum diameter is usually between 1 and 2.5 meters, the length of the range of 3 to 11 meters, according to the characteristics of the material and production needs to choose the right model.
2. High output and high efficiency: the hourly processing capacity can reach 1 ton to 70 tons, screening efficiency is very high.
3. Sturdy and durable structure: made of high-strength materials, with high structural strength and long service life.
4. Smooth operation and low noise: the equipment design takes into account the stability of operation, which can effectively reduce the noise.
5. Simple operation and convenient maintenance: the operation process is simple, and easy maintenance, can reduce the complexity of daily operation.

Advantages of trommel screen:

1. High processing capacity and screening efficiency: trommel screen can complete the screening of a large number of materials in a relatively short period of time, greatly improving production efficiency.
2. Energy saving and consumption reduction: compared with other types of screening equipment, trommel screen has higher energy efficiency and lower energy consumption.
3. Adaptable: according to the characteristics of different materials to choose a different screen configuration, especially suitable for dealing with high humidity, viscous materials.
4. Low noise operation: vibrating screen design is excellent, noise control is good, suitable for use in the environment with high noise requirements.
5. Easy maintenance: the use of modular design, easy replacement of parts, routine maintenance and maintenance workload is small.

The working principle of trommel screen:

1. The crushed material enters the drum through the inlet, with the rotation of the drum, the material starts to flow forward along the inner wall of the drum.
2. In the drum, the material is screened through different apertures of the screen mesh, smaller particles of material through the screen mesh holes into the lower collection tank.
3. The larger particles continue to roll along the inner wall of the drum due to the inclination of the drum and are finally sent to the discharge port.
4. The screened material is graded according to particle size and falls into different funnels or collection devices for subsequent processing.
5. The vibration effect of the drum combined with the rotary movement, effectively promote the screening of materials, making the screening process more efficient and accurate.

Application areas of trommel screen:

1. Mining industry: used for ore grading and screening, especially in the ore crushing and screening process plays an important role.
2. Building materials industry: suitable for cement, sand and gravel and other materials screening, can effectively separate different particle size materials.
3. Ceramic grain production: especially suitable for grading and screening of ceramic grains, can efficiently screen out the particles in line with the specifications to ensure product quality.
4. Chemical industry: used for chemical fertilizer, pigment and other chemical products screening, to ensure the uniformity of raw materials and product consistency.
5. Energy industry: such as coal screening, coal can be effectively graded to adapt to different particle size requirements of coal screening needs.
6. Transportation and construction: it can be used for screening and recycling of construction waste and road construction waste, providing efficient waste reuse solutions.