Linear equal thickness sieves are integrated with advanced domestic technology and designed according to the actual situation in China. The track of the equal thickness sieves is a straight line. The screening machine has two kinds of specifications for small particles in coal, coke, ore, gravel, or other materials for dry and wet classification, different angle of the screen surface number plate is connected, screen oriented section into line form, so as to ensure the feed end of the sieve surface throughout the material thickness is almost the same, LED screen a higher efficiency better classification effect on coal, fine particles, the general processing capacity with the same specifications of inertial vibrating sieve is 1-2 times over.
Linear motion thickness separating sieve movement is driven exciter with eccentric mass by motor through the elastic coupling, the vibrator can make the sieve bed for linear periodic vibration. Make the material layer loose on the screen surface and leave the screen surface to be thrown up, so that the fine material can go down through the material layer, separate through the sieve hole, and shake the material that is stuck in the sieve hole, and move the fine material to the bottom, and remove it through screen mesh. It can also make the material move forward to achieve the purpose of discharging.
The screen machine adopts multi section screen. It is advanced in technology, high in energy processing and high in screening efficiency
The screen machine adopts the box type (block eccentric) exciting vibrator, bearing capacity of bearing large, long service life. The screen machine is forced to synchronize with the gear, the vibrator is mounted on the main beam, and the strength of the sieve is high.
The screen machine is connected by the ring groove rivet, and the structure is simple, compact, firm, and convenient for maintenance and maintenance
The series vibrating screen adopts rubber spring to shock absorption, the over resonance area runs smoothly and the noise is small
All the joints of the screen frame are torsional and shear type high strength bolts. The connection is reliable and the life is long
The bearing in the exciter is imported large clearance bearing, and the bearing seat is specially matched. The life of the bearing is doubled, which greatly reduces the maintenance workload of the vibrator
The fixing method of the screen surface is fixed in the longitudinal direction, which is convenient for installation and maintenance
The main welding parts are treated by stress removal, and all the components are shot peening
Modular components design, high degree of generalization. The modal analysis technique is used to ensure that each screen machine has good dynamic performance
Special seal technology is adopted to make the flange and side plate join tightly, no slit and rot. The product structure, parameters, reliability and process index have international advanced level.
The processing capacity is large and the efficiency is high. Under the same conditions, the banana screen can increase the processing capacity by 40% to 60% than the other types of screening machines, and the efficiency is over 90%, reaching the international advanced leve
Sieve plate adopts screen mesh as polyurethane screen. It has the characteristics of light weight, long service life and easy replacement. It extends the service life of sieve plate, and has simple structure, convenient maintenance and repair
The ore classification of sinter, sintering pellets and mining industry in metallurgical industry is larger than that of other types of sifting machines. The ore processing capacity is greater, the screening efficiency is higher, the structure is simpler, the operation is simpler, the failure rate is the lowest, and the cost of operation is the lowest. It is the first selection of large vibrating screen in large coal preparation plant, coal washing plant, oredressing plant and sand washing plant. It is an ideal substitute for large vibration sieves imported from abroad