Environmental-protection anti-raise-dust mullite screening system

Abstract

The invention discloses an environmental-protection anti-raise-dust mullite screening system. The system comprises a screening machine; multistage screen nets are arranged in the screening machine; vibration rods are arranged on the two sides of the multistage screen nets; bounce rods are arranged on the sides, positioned on the multistage screen nets, of the vibration rods; concave fixed frames are fixedly mounted on the sides, positioned on the bounce rods, of the side wall of the screening machine in the horizontal direction; the upper and lower end surfaces of the bounce rods are elastically connected with the concave fixed frames through springs; and gear bars are arranged on one sides of the bottom ends of the vibration rods. In the environmental-protection anti-raise-dust mullite screening system, the gear bars are driven to alternately move up and down by using engaged connection of a first half tooth disc and a second half tooth disc with the gear bars, the bounce rods move upand down in the concave fixed frames, and the springs are synchronously bounded up and down, so that the multistage screen nets move up and down for screening to prevent influence on the service lifeof the screening machine by looseness of other modules due to use of a vibration motor.

Description

technical field [0001] The invention relates to the technical field of mullite, in particular to an environment-friendly and dust-proof mullite screening system. Background technique [0002] Mullite (or mullite) refers to a series of minerals composed of aluminosilicate. Mullite is a high-quality refractory raw material. This type of mineral is relatively rare. Mullite is an aluminosilicate Minerals generated at high temperatures, mullite will be formed when aluminosilicate is artificially heated. Natural mullite crystals are elongated needle-shaped and radial clusters. Mullite production and processing need to be screened by screening devices , but the current mullite screening device usually uses a vibration motor to achieve vibration screening, but the vibration motor has a strong sense of vibration, which can easily cause the internal components of the screening machine to loosen, affecting the service life of the screening machine, and the mullite screening process It...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to propose an environment-friendly and anti-dust mullite screening system in order to solve the problems that the components of the mullite screening system are easy to loosen and dust.

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