Stone Garbage Drum Screen Equipment

Zhengzhou Sinolion Machinery Co., Ltd. is one of the most credible manufacturers and suppliers of stone garbage drum screen equipment in China. Please feel free to buy high quality stone garbage drum screen equipment for sale here from our factory. Good service and reasonable price are available.

Shaftless drum screen:

The trommel screen (also known as the trommel screen) is a device for classifying and processing according to the particle size of the material. Because the process is simple, it is often used in the classification and screening of medium and fine-grained materials to improve the quality of the materials. According to different classification requirements, the drum screen is generally multi-sectioned 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. ***Used for product classification in 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 mines, so that the product structure is more even. Meet production needs.

Working principle of trommel:

The drum screening machine is installed on the frame in an inclined manner, and the motor is connected with the drum device through a coupling through a reducer, and the drum device is driven to rotate around its axis. When the material enters the drum device, due to the inclination and rotation of the drum device, the material on the screen surface is turned and rolled, so that the qualified material (product under the screen) is discharged through the discharge port at the bottom of the rear end of the drum, and the unqualified material (the screen The upper product) is discharged through the discharge port 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. The principle and structure of the drum screen sand machine, drum screen machine and drum screen are almost the same, but there are differences in people's understanding and name of it.

Performance advantages of drum screening machine:

The drum screening machine can be equipped with a comb-type cleaning mechanism. During the screening process, the comb-type cleaning mechanism (optional flapping device) and the screen cylinder can move relative to each other to achieve the effect of uninterrupted cleaning of the screen body. The sub-cylinder is always kept clean, non-sticky, non-blocking, and does not affect the screening effect during the entire working process. During use, the operation is slow and uniform, the impact and vibration are small, the work is stable, and its installation is simple. It can be directly placed on the flat ground or floor or under the silo. The machine is easy to seal and collect dust, with small maintenance, simple maintenance and long service life. It is a frequently used equipment in the classification of refractories, coal, river sand, and sand and gravel.

Main features of drum screening machine:

1. The drum screening machine has wide material adaptability: the rotary screen is used for screening all kinds of materials, whether it is inferior coal, slime, or soot and other materials, it is smoothly screened.

2. The feed method of the trommel screen is simple and diverse: the feed inlet of the rotary screen developed by our factory can be designed according to the actual site. No matter it is a belt, a funnel or other feeding methods, it can feed smoothly without special measures.

3. The trommel screen equipment can be equipped with a comb-type cleaning mechanism. During the screening process, no matter how dirty or miscellaneous the material entering the screening cylinder is, it can be screened, thereby improving the screening efficiency of the equipment.

4. The trommel screen has a large sieve weight and is easy to be enlarged: under the same size, the area of the circle is larger than that of other shapes, so its screening area is large, so that the material can fully contact the screen, so the sieve weight per unit time is large . Because of its simple structure, convenient layout, novel and mature technology, it is easy to be large-scaled.

5. Low energy consumption: The rotary screen motor developed by our factory has low power, which is one-half to one-third of other screen types. It processes the same amount of material and runs for only one-half of other screen types. Therefore, the energy consumption is low.

6. Good working environment: The entire screening cylinder can be sealed with a sealed isolation cover, which eliminates dust flying and blocky splashing during the screening cycle, and avoids pollution to the working environment.

7. Low equipment noise: During the operation of the rotary screen, due to the low rotating speed and the sealed isolation cover to isolate the noise from the outside, the noise cannot be transmitted to the outside, thereby reducing the noise of the equipment.

8. Long service life and low maintenance: The rotary screen is composed of several circular screens, and its total screening area is much larger than that of other screen types. The equipment runs for a short time, so it has a long service life and is easy to Less damaged parts and less maintenance.

9. Convenient maintenance: The sealing isolation upper cover of the equipment can be disassembled, and the normal operation of the machine will not be affected after disassembly, and the maintenance is very convenient.

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