The principle and characteristics of the square vibrating screen, I understand after reading it.

Square vibrating screen is a relatively large-scale mechanical equipment in the screening industry. It can be described as a heavy-duty screening equipment, not only because of its large size, but also because the common square vibrating screen can be called a mining vibrating screen. It is mostly used in the pharmaceutical, mining, coal, limestone and other industries, and its economic benefits for the company are also conceivable. Square vibrating screen has simple structure, convenient operation, small volume, large processing capacity, low noise, corrosion resistance, low failure, long life, high productivity, adjustable amplitude, low energy consumption, convenient disassembly and assembly, no dead angle cleaning, no dust Fly and other advantages. Square vibrating screen is widely used for continuous screening of various materials in the pharmaceutical, chemical, food and other industries.

Square vibrating screen working principle:

The square vibrating screen is mainly composed of a sieve box, a vibration exciter, a suspension (or support) device, and an electric motor. The motor is driven by a V-belt to drive the spindle of the exciter to rotate, and the screen box vibrates due to the centrifugal inertial force of the unbalanced weight on the exciter. The support device is mainly composed of elastic elements such as coil springs, leaf springs and rubber springs. The vibration frame and the screen box are connected with 4-12 sets of soft rubber shock absorbers to fix the upper and lower sides, and the centrifugal force is generated. The floating amplitude is controlled by the shock absorber, so that the material has a process of downward shocking and downward filtering, square vibration. Sieve to achieve a good graded screening effect.

The main features of the square vibrating screen:

The square vibrating screen is a vibrating screening machine suitable for dry screening of wet fine-grained hard-to-screen materials. It is a vibrating screening machine for domestic processing of difficult-to-screen materials. The square vibrating screen has the characteristics of large amplitude, large vibration intensity, low frequency and elastic screen surface. The large opening ratio is always maintained during the working process, so that the screening efficiency is high, the processing capacity is large, the sieve plate is replaced easily, and the cost is reduced. The square vibrating screen has a large screen surface and large processing capacity to meet the production needs of the site. The structure of the square vibrating screen sieve adopts multi-segment screen vibration, and the screen box and the frame do not participate in the vibration movement mode, so that the sieve is enlarged.

1. Square vibrating screen structure should be simple, easy to operate and maintain, small volume, large processing capacity, low noise, corrosion resistance, low failure, long life, low energy consumption, no dead angle for cleaning, no dust flying, completely designed according to GMP requirements.

2. The square vibrating screen material conforms to the GMP standard, and the thickness of the material is ≧3mm.

3. Surface treatment: the appearance is simple, smooth and flat, no dead angle, easy to clean.

4. The clamp is firmly clamped, and the square vibrating screen is not easy to be damaged, which is convenient for maintenance.