Drum Rotary Spiral Vibrating Screening Machine

Abstract

The invention relates to a roller-type rotary spiral vibrating sieving machine. A rotating shaft land is connected with a roller screen rotating vibration collection shaft pipe by a first rubber shock absorber; an eccentric vibration collection shaft is arranged inside the roller screen rotating vibration collection shaft pipe; both side of the eccentric vibration collection shaft are connected with an eccentric vibration collection shaft bearing seat; the eccentric vibration collection shaft bearing seat is connected with the roller screen rotating vibration collection shaft pipe; a spiral blade is arranged outside the roller screen rotating vibration collection shaft pipe; a screen transverse supporting beam connected with a screen is fixedly arranged outside the spiral blade; the eccentric vibration collection shaft is connected with a universal joint transmission shaft; the universal joint transmission shaft is connected with a vibration collection shaft motor fixedly arranged on a roller screen hollow shaft seat bracket beam; a hollow shaft seat is arranged on the roller screen hollow shaft seat bracket beam; the hollow shaft seat is connected with a hollow shaft land; and the hollow shaft land is connected with the roller screen rotating vibration collection shaft pipe by a second rubber shock absorber. According to the invention, the roller-type rotary spiral vibrating sieving machine has large sieving capacity; and in the sieving process, the screen does not need to be usually cleaned.

Description

technical field [0001] The invention relates to a screening machine, in particular to a drum type screening machine, in particular to a drum type rotating spiral vibration screening machine. Background technique [0002] The screening machine is a vibrating screening mechanical equipment that uses the relative movement between the bulk material and the screen surface to make some particles pass through the screen holes, and divide sand, gravel, crushed stone and other materials into different grades according to the particle size. The particle level of sieving depends on the sieve surface, and the sieve surface is divided into three types: grate, plate sieve and mesh sieve. The grate is suitable for sieving large-grained materials, and the gap between the grate is 1.1 to 1.2 times the particle size of the undersize, and generally should not be less than 50 mm. The plate sieve is made of punched steel plate. The hole is round, square or rectangular. The hole diameter is ...

AI Technical Summary

Problems solved by technology

[0005] The screening machine for processing materials in the prior art has the following defects: during the screening or vibration process of materials, the screening energy is small and the energy consumed is relatively large, resulting in waste of resources and energy; the traditional screening machine screen is easy to If the finely divided materials with a lot of adhesion are not cleaned in time, the screen will be blocked and the screening effect will be seriously affected; the traditional screening machine cannot satisfy the simultaneous vibration and turning of the materials, and the flat vibrating screen can only vibrate the materials and will not turn the materials , the rolling sieve material can only be turned without vibrating; the traditional sieving machine is not easy to sieve the fine powder with small particle size and water content, or it is easy to stick to the sieve, and the sieve capacity is small

Images