Views: 7 Author: Site Editor Publish Time: 2020-12-11 Origin: Site
Fiber Fractionating Screen is a product developed in the 1990s. The manufacture of the sieve plate has applied advanced laser technology. The sieve plate requires a very high precision of the sieve slit, which can only be achieved by relying on advanced manufacturing technology. Similarly, in the improvement of the sieve plate, researchers have devoted a lot of energy and time to the detailed and in-depth study of the fluid flow state. They used advanced tools for high-speed imaging to observe and analyze the flow of fibers near the sieve slit. The birth of the plate has made the performance of the pressure screen a qualitative leap, and the fiber grading screen has been perfected on this basis. The working principle of fiber grading screen The fiber grading screen belongs to an outflow pressure screen. Because the pressure screen has the functions of screening, fiber screening, washing and concentration, its function depends on the form of the screen, the shape of the rotor and some specific operating parameters (slurry inlet pressure, pressure difference, slit speed... etc.). Therefore, in order to achieve the purpose of fiber screening, it is necessary to select the appropriate sieve plate and rotor shape.
Features of "Shandong Easttai" Fiber Fractionating Screen:
1. The special rotor structure ensures the uniform speed of the fiber passing through the sieve holes and effectively overcomes the phenomenon of increased consistency.
2. The prominent structure and optimized arrangement of the rotor make the sieve zone fluidized and the fiber fractionation effect is good.
The rotary vibrating screen is a high-precision fine powder screening machine. The working principle is that the vertical motor is used as the excitation source. The upper and lower ends of the motor are equipped with eccentric weights to convert the rotation of the motor into horizontal, vertical and inclined The three-dimensional movement of the machine, and then transfer this movement to the screen surface. Adjusting the phase angle of the upper and lower ends can change the trajectory of the material on the screen surface. Due to its vibration operation principle, many companies also call it "three-dimensional vibrating screening filter", which is called a circle by some customers according to its shape and structure. The sieve is divided into standard type and ordinary type. The standard type is made of 304 stainless steel, the base is made of carbon steel, and the general type is made of plain carbon steel.