Goldmine Mining Machine Vibrating Sieve Screen

Goldmine Mining Machine Vibrating Sieve Screen

Vibrating sieve machine screen is one of gold extracting machine that for use in placer gold mining&ore classification.

Circular vibrating screen adopts cylinder postures eccentric block to produce strong exciting force. Its main body is connected by high strength screw bolts. A circular, elliptical vibration motion is created in order to sieve the materials efficiently.

Equipped with double vibration motors, which rotate reversely and synchronously. Thus, the excited force by the eccentric block is united in the direction perpendicular to the motor axis while counteracted in the direction parallel to the motor axis, so that the movement trajectory is linear. There is an angle of inclination between two screen decks. Under the function of resultant force generated by exciter force and gravity of materials, these materials are thrown up, leap forward straight ahead along the screen deck, through which the purpose of filter and classification is achieved..

Vibrating screen is mainly used in mining, metallurgy, building material, road, railway, water conservancy and chemical industries. Screening and classifying of medium sized materials like sand, ore granular and cement are very import before further processing of these materials. Also vibrating screen is applied in de-water, de-slime and heavy medium operation.

This series vibrating screen featured with simple structure, easy operation and maintain. As you order this model, please note us the under slung type and seat type.

Working principle of vibrating screen is drastic vibrating fore which generates compound type spiral vibrate and it will make screening course copies. As you adjust the angle, you can also change the dealing capacity and finer granular will be selected out.

It has excellent performance in dealing wet&dry type fine materials. As the most suitable shaking equipment for hard to deal materials. It featured with high amplitude, big vibrating force, low frequency and elastic sieve. In practical use, sieve on vibrating screen would be easily worn which makes the sieve replacement an important task. Our vibrating screen with a featured structure which makes it more easy for replacement.

Description:

Vibrating screen is the most important screening machines primarily utilized in the mineral processing industry. It used to separate feeds containing solid and crushed ores down to approximately 200μm in size, and is applicable to both perfectly wetted and dried feed. The frequency of the screen is mainly controlled by an electromagnetic vibrator which is mounted above and directly connected to the screening surface. The high frequency vibrating screens usually operates at an inclined angle, traditionally varying between 0 to 25 degrees and can go up to a maximum of 45 degrees.

Pre-treatment of the feed is often required before the use of the vibrating screen as the apertures in the screen may become blocked easily.

Models&Parameters:

Application:

In mineral processing such as ferrous metals ore (e.g. iron, tin, tungsten, tantalum etc.) and nonferrous metals ores (e.g. lead, zinc, gold, silver and industrial sand etc.), vibrating screens have a crucial role. After the ores get pulverized, vibrating screens such as Sepro-Sizetec Screens are used as a classifier which selects materials size that is small enough to enter the next stage for recovery. For example, the closed grinding circuit (e.g. recirculating network with ball mill). Firstly, it screens out the coarse particles and recirculates them back to the grinding mill machine. Then, the fine grain material will be unloaded timely, avoiding over crushing caused by re-grinding. The benefits of using vibrating screens in mineral processing can meet the requirement of fineness easily for recovery and is able to achieve a smaller size separation, reducing capacity needed for fine pulverized stage and overall energy consumption. Hence, improving the grade of the final product and providing a better recovery and screening efficiency.

Structuere:

Welcome to our factory and we will provide you more instructions&training!

Address: No.3 GuZhang Industry Zone, Shicheng County,Ganzhou city,Jiangxi province ,China

Contact person: Roder Zeng +86 13184529682

Circular Vibrating Screen have many layers and high efficiency. Goldmine Mining Machine Vibrating Sieve Screen is adopts the barrel type of eccentric shaft vibration exciter and eccentric block to adjust the swing. Circular Vibrating Screen is of the flowing characteristics, the screening line is long and specification of materials screened is various, and it is also of reliable structure, strong exciting force, high screening efficiency, low vibrating noise, long durability, convenient maintenance, safe operation, etc, and the vibrating screen is widely used for screening in wide range including mines, building material, transportation, energy sources, chemical industry, etc. Goldmine Mining Machine Vibrating Sieve Screen consists of screen box, supporting device, vibration exciter, transmission part, etc.The barrel-type vibration exciter is installed in the middle part of the machine. During normal operation, the vibration of exciter will drive the screen mesh fixed on the screen box vibrate, and then materials will be screened. The big and small materials fall from the upper side and lower side of the screen to get them separated.
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Circular Vibrating Screen is single-axis circular-movement inertial vibrating screen, the working of circular vibrating screen depends on inertial motor and inertial strength produced by eccentric plate,Goldmine Mining Machine Vibrating Sieve Screen because of the vibration of screen box, the materials are threw out, so that materials of certain size go through the screen mesh, and the screening aim is realized. Circular Vibrating Screen Since the magnetic exciter is installed on the gravity center of screen box, the two long elliptical axis form a shape like a Chinese character, Goldmine Mining Machine Vibrating Sieve Screen and the upper of long elliptical axis in inlet end is in the same direction with the outlet, which favors the spread of materials which is in the screen box.
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