rectangular gyratory sifter
Gyratory Sifter is also known as a square swinging screen, it is designed to meet the requirements of large output, high precision and high efficient. We supply 5 kinds of rectangular gyratory sifter, single type and Duplex type, Triplex type, Fourplex type, Fiveplex type. Multi type gyratory sifter saving the floor area, The max hourly output of multi type can reach five times that of single type.
- Material: Carbon steel, Stainless steel 304,316, Mn-steel
- Screen accuracy: 0.1mm to 20mm
- Mesh size: 20 to 150 mesh
- Layers: 1 – 10 layers
- Capacity: ≤ 30 tons/hour
- Customized: Acceptable
PRICE: $6944 – $30769/SET
Specifications
Model | Area of screen | Effective screening area | Number of screen layer | Inclination angle | Screening box travel | Motor power |
YX-1230 | 1200mm*3000mm | 3.6㎡ | 1 to 10 layers | 5°to 10° | 25mm to 60mm | 4Kw |
YX-1236 | 1200mm*3600mm | 4.3㎡ | 1 to 10 layers | 5°to 10° | 25mm to 60mm | 4Kw |
YX-1536 | 1500mm*3600mm | 5.4㎡ | 1 to 10 layers | 5°to 10° | 25mm to 60mm | 4kw to 11Kw |
YX-2036 | 2000mm*3600mm | 7.2㎡ | 1 to 10 layers | 5°to 10° | 25mm to 60mm | 7.5Kw to 11Kw |
YX-2040 | 2000mm*4000mm | 8.0㎡ | 1 to 10 layers | 5°to 10° | 25mm to 60mm | 7.5Kw to 11Kw |
Model code
Model code
Application
Gyratory Sifter is widely used in metallurgy, mineral processing, building materials, chemical industry, especially for heavy alkali, salt, resin, compound fertilizer, farming industry feed, quartz sand, reduced iron powder, zirconia, ceramic barite, non-ferrous metals, non-ferrous metals, magnetic materials and so on.
- Food&Beverage: starch, salt, sugar, milk powder, etc
- Chemicals: Fertilizer, resin, melamine, soda ash, limestone, snowflake dolomite, calcium carbonate
- Metallurgical & Mining: silica sand, casting sand, aluminum powder, iron powder, carbon black
Square swinging screen also has a wide range of applications in the power industry, it is mainly used to screen coal, limestone and other raw materials to support the combustion and desulfurization process in the power production process, through the precise screening of the square swinging screen, you can ensure the quality of raw materials and particle size distribution, thereby improving the combustion efficiency, reduce the emission of pollutants, and improve the desulfurization effect. In addition, the square swinging screen is also used in the waste treatment of the power industry, which can be used to screen waste for reuse.
Structures
The gyratory sifter is mainly composed of inlet, dust removal hole, Machine body box, hanging Support frame, screen, screen box, sealing door, self-cleaning system,
vibration generator, transmission, base, outle, motor and other parts. The vibration generator is composed of a main shaft, bearing, bearing housing, eccentric gear, etc. The vibration generator is driven by a motor as a power source. The eccentric gear device generates centrifugal force from the face of the screen together to produce motion.
Details
Self-cleaning system
It is composed of perforated plate and silicone bouncing ball. With the movement of the machine, the bouncing ball begins to move up and down regularly, and the effect of clearing the sieve is played in the bouncing process.
fix with rivet
It is connected by bolts and rivets, this connection avoids the welding stress, prevents the deformation of the workpiece, and has the advantage of high connection strength, further increases the service life of the equipment
Universal Joints
It used four universal joints to hang the screen box on the outer frame, through the coordination with the transmission and the motor, to realize the plane rotating screening movement. This design is stable and beautiful.
stainless steel sieve
SS sieve with its excellent corrosion resistance and wear resistance, in the long time, high strength screening operation, can maintain stable performance, reducing the replacement frequency and production costs.
Motor
The motor motion path makes the material close to the sieve, and adopts elliptic curve motion on the screen, so that the material stays on the sieve surface for a long time, so as to achieve the effect of effective screening.
vibration generator
Vibration generator is the power source of vibration generated by the gyratory sifter. When the motor drives the eccentric block to rotate, the centrifugal force generated by the eccentric block will cause the screen body to vibrate.
Working Principle
Due to the slightly inclined design of the screen box,The material will move in a circular motion on the screen mesh surface,The circular motion is responsible for dispersing and screening the material, the linear motion is responsible for conveying the material, the screening efficiency is above 98%, and the number of screening boxes can be increased according to demand.
The working principle of the gyratory sifter is to imitate the working principle of human screening. The motion track of the screen box is the forward and left elliptic trajectory, so that the material is close to the screen surface and adopts the elliptic curve movement on the screen. The vibration force generated by the driving device is the inertia force that changes regularly in the direction of the fixed axis, and its essence is the reciprocating inertia force formed by the rotation of the eccentric wheel around the fixed axis, so that the material stays on the screen surface for a long time, so as to achieve effective screening.
After the screening machine starts, the screen box does the reciprocating movement before and after the action of the inertia force. The screen box drives the screen surface to shake periodically so that the material on the screen surface moves with the screen box, and the material less than the screen surface aperture falls to the lower level through the screen hole.
Video
Why choose us
Large screening capacity
The screening area of the gyratory sifter is large, And the screening mechanism design is reasonable, can efficiently use the screening surface space, so as to achieve large throughput screening operations. The screening process of the square swinging screen is stable and reliable, it can work continuously for a long time without affecting the screening effect.
High screening efficiency
During the operation of the gyratory screen, the screening parameters such as amplitude, frequency and screen Angle can be flexibly adjusted according to the characteristics of the material and the screening requirements. This flexibility allows the gyratory screen to adapt to the screening needs of different materials to achieve the best screening results.
long perfomance life
The machine body is the whole plate of laser cutting thick plate, riveting process, durable, not easy to crack, the surface of electrostatic spray treatment, high appearance level, wear resistance, corrosion resistance, the box inside is imported NSK or SKF bearings. The screen is not easy to be blocked by the material and has a long service life.
short sieve changing time
It usually take 5 to 10 minutes to replace the sieve by 2 people and can be done quickly without complex tools or technology.
This feature is especially important, which can significantly reduce downtime and improve production efficiency.
Low noise, no dust
The gyratory sifters adopts a completely closed structure, effectively reducing noise and dust pollution, and is more in line with environmental protection requirements. High-density sponges are added to the front and back of the fuselage, tightly fitting the box to prevent material splashing.
Strict quality inspection
We have 19 years of experience in the production of vibrating screen machine, Passed ISO 9001, CE quality system certification, a strict quality management system, each machine will be strictly tested after the completion of production. Deliver Faster