Banana screen adopts the latest multi-angle machine technology to achieve a large handling capacity in a relatively small screening area. The handling capacity per unit area is 1.5~2 times that of traditional processors. It is a vibrating screen with high cost performance. Screen beam adopts box beam. The exciters are connected by an intermediate drive shaft.
Banana screen is widely used in coal classification, desliming, dehydration, deintermediation, and can also be used in the screening of large volume mining operations in mines. Compared with the traditional screen of the same size, the banana screen developed by our company has greater processing capacity.
Address: Middle of Xinchang North Line, Xinxiang City, Henan Province, China
WORKING PRINCIPLE
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Banana screen is made up of motor and vibrator as vibration source, the vibrator is mainly by the eccentric shaft, pulley, bearing and bearing seat, the vibrator is installed on the screen box side plate, and by the motor through v-belt or soft connection and is linked together, the motor drives the eccentric shaft rotation, generate centrifugal force, forced vibration sieve box.
BANANA SCREEN NO-LOAD TEST & QUALITY INSPECTION
FEATURES
The side plate is made of a single plate, without welding on the side plate to reduce stress, and the frame (side wall and beam) is riveted with huck bolts, avoiding the possible weakness or tension of the metal during welding, improving the strength and stiffness of the side wall, and improving the reliability of the equipment.
Offer our proprietary line of the exciter series, the largest in the world, each vibrator can generate up to 1.2MN centrifugal force, maintenance-free shafts between exciters, increasing production and reducing downtime.
The main beam of the exciter and the beam of the screen frame adopt the box beam structure. Internal reinforcing ribs enhance the rigidity and strength of the screen and reduce the weight of the machine, thus improving efficiency and reducing power consumption.
Larger open area. Using fewer but larger machines, reducing plant construction costs, lowering emissions and electricity consumption.
Use stress relief beams to ensure maximum stiffness, optimal force transfer and minimum weight load.
Thicker deck rails, suitable for overweight media; Longer service life, less maintenance, lower production cost per ton.
BANANA sCREEN SPARE PARTS
Why choose a banana screen
1. Compared with other similar screening equipment, the banana screen adopts a slope decreasing mode in the design, so that the material is screened at different stages of the screen at different speeds. The tilt Angle of the feeding end is large, the flow speed of the material is high, and the large material can pass through quickly, so that the fine material can approch the screen surface earlier and pass through the screen hole. The advantage of this design is that the screening efficiency of the banana screen is increased by 50% to 100% compared to the traditional classifying screen, while also controlling the floor space. The layer height of the material is in a state of balance or gradual increase.
2. Banana screen has the concentration advantage of ordinary vibrating screen, large output and high precision when screening particle size classification. It can be used for particle size classification and also for desliming, dehydration, and de-intermediation. Compared with traditional screening equipment, the screening capacity is increased. The floor area has not been increased, and it is currently being vigorously promoted and used in large coal preparation plants and mineral processing plants.
3. In the design of the screen plate, the different angles mean that although the banana screen plate consistently operates at a typical 45-50 ° throw Angle, the feed is affected by its throw angle as it moves along the deck is different. The fast layering of the feed end of the screen ensures the rapid formation of space between particles. The intergranular space within the material layer allows the fine material to easily reach the deck surface and layer through the aperture of the screen plate.
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