Screw Sieve Equipment Introduction

The drum sieve is a widely used piece of equipment in the technical field of sieving. The drum sieve operates by sorting waste based on the particle size of the material, offering high precision. The drum sections of large drum sieve equipment are typically divided into several parts, depending on the specific visibility requirements. The round hole sieves are sorted from small to large, with the diameter of the round holes on each section being uniform.

Large drum sieve equipment mainly consists of a motor, a reducer, drum equipment, sound card rack, locking cover, and in/out material ports.

Large Drum Sieve Equipment Working Principle

The large drum stone separator equipment is installed crookedly on the sound card machine frame. The motor, via a reducer, is connected to the drum unit via a coupling, driving the drum unit to rotate around its center line. As raw materials enter the drum unit, the tilt and rotation of the large drum stone separator cause the raw materials on the sieve surface to rotate and flip. Qualified raw materials (sieve-out products) are discharged out through the feeding port at the bottom rear of the drum, while unqualified raw materials (sieve-on products) are discharged out through the discharge port at the end of the drum. Due to the rotation and flipping of raw materials inside the large drum stone separator, materials caught in the round hole sieve can be ejected, preventing sieve blockage. The basic principle and structure of the large drum stone separator, drum vibration sieve, and drum sieve are essentially the same; the difference lies in people's understanding and naming of it.

The drum screen is a particularly unique type among various vibration screens. In appearance, it resembles a lying cylinder. During the screening operation, the drum rotates and rolls, hence the name drum vibration screen.

A drum screen is a commonly used screening equipment, widely applied in industries such as mining, construction materials, and chemicals. It screens raw materials through the rotation of a cylinder and the repeated up-and-down movement of the material, with fine particles passing through the mesh of the screen and exiting from the chute, while larger particles continue to move forward and eventually exit at the end of the screen.

The drum sieve boasts numerous advantages and features, making it an economical and efficient screening solution. Firstly, equipped with a scraper device at the front, it effectively enhances the dispersibility of materials, ensuring excellent screening results. Secondly, the drum sieve can be fitted with screens of different mesh sizes to meet various screening requirements. Moreover, with a multi-layer screen design, screen changes are extremely convenient, saving time and effort for the operator.

The drum sieve boasts high processing efficiency and capacity, enabling quick completion of screening tasks. This is due to its unique sieve design, which extends the sieve's lifespan and reduces the frequency of replacement. Additionally, the drum sieve is equipped with a heavy-duty feed hopper, capable of holding large quantities of raw materials, thereby enhancing production efficiency. The gear-driven mechanism further ensures the drum sieve's smooth and reliable operation.

In summary, a drum screen is an efficient, versatile, and reliable sifting equipment. Its advantages include economic efficiency, equipped with scraper devices, available in various mesh sizes, easy screen replacement, high processing efficiency, large processing capacity, long screen lifespan, equipped with heavy-duty feeding hopper and gear-driven mechanism. The drum screen is an indispensable equipment in the sifting processes of various industries, providing stable support for the production process.