Roller Screen Manufacturers

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Production description

The trommel screen (also known as the trommel screen) is a kind of equipment for grading processing according to the size of the particles of the material. Because the process is simple, it is commonly used in the grading and screening of medium and fine-grained materials to improve the quality of the materials. According to different classification requirements, the number of drum screens is generally multi-section from fine to coarse, the cylinder is placed obliquely, and the cylinder is covered by a dust-proof seal. There is almost no dust and noise pollution during the production process. It is widely used in the classification of products such as mines, building materials, highways, power, chemicals, refractories, sandstones and other occupations, as well as the selection of viscous and wet materials such as coal, coke, white ash, and placer gold, so that the product structure is more even to meet the production requirements. need.

The sand selection machine is composed of five parts: drum, frame, reducer and motor. After the stone enters the drum, it is screened as the drum rotates on the one hand, and on the other hand, the stone with a large particle size flows forward along the slope of the drum, and is gradually screened out through screens of different meshes. Small stones are sifted out and fall into their respective hoppers, and then are transported out manually or sent to the finished product pile by self-flow.

Applicable materials:

Cobblestone, garnet, barite, chrome ore, placer gold, wood, sawdust, etc.

working principle:

Shaftless roller screen is mainly composed of motor, reducer, roller equipment, frame, sealing cover, and inlet and outlet. The roller equipment is installed on the rack obliquely. The motor is connected with the roller device through a coupling through a reducer, and drives the roller device to roll around its axis. When the material enters the drum equipment, due to the skew and tumbling of the drum equipment, the material on the screen surface is turned and rolled, so that qualified materials (products under the screen) are discharged through the screen on the outer circle of the drum, and unqualified materials (products on the screen) ) It is discharged at the end of the drum. Due to the overturning and rolling of the material in the drum, the material stuck in the screen hole can be ejected to prevent the screen hole from being blocked.

Features of trommel:

1. The sieve holes are not easy to be blocked.

2. Smooth operation and low noise.

3. Simple structure and convenient maintenance.

4. The screening cylinder can be closed, which is easy to seal and collect dust.

5. The whole machine has high reliability and less one-time investment.

6. The special screen is adopted, which has high screening efficiency and long service life.

7. The screening efficiency is high, which can realize the screening of materials between 2 and 80mm, and at the same time can carry out the screening of 1-5 materials

8. According to the needs of material screening, the screens of various sizes can be replaced at any time, and one machine can be used for multiple purposes.

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