Dust removing type circular screening machine for tea

Abstract

The invention discloses a dust removing type circular screening machine for tea. The machine comprises a base, an outer screening bed, an inner screening bed, a screening net, a sealing cover, a ventilating pipe, an air blower, a tea outlet barrel, a dust collecting pipe and a vibrating assembly, wherein the vibrating assembly is fixedly arranged on the base and is fixedly connected to the outer screening bed; the outer screening bed is driven to up and down vibrate through the vibrating assembly; a plurality of through holes are formed in the sidewall of the inner screening bed, and the innerscreening bed is fixedly sleeved with the outer screening bed; a distance is reserved between the inner screening bed and the outer screening bed; sealing rings are fixedly mounted on the top parts of the outer screening bed and the inner screening bed; the sealing rings, the inner screening bed and the outer screening bed form an air storing empty chamber; one end of the ventilating pipe is arranged on the outer sidewall of the outer screening net while the other end of the ventilating pipe is connected to the air blower; the sealing cover is arranged on the top part of the outer screening bed; a connecting hole is formed in the sealing cover and is fixedly connected to the dust collecting pipe; the screening net is arranged on the inner wall of the inner screening bed; and the tea outlet barrel is fixedly arranged on the outer wall of the outer screening bed. The machine is simple in structure; adhered tea can be separated; and the tea can be subjected to dust removing.

Description

technical field [0001] The invention relates to the technical field of tea processing machinery and equipment, in particular to a tea circular sieve machine with dust removal function. Background technique [0002] In the process of preparing tea leaves, the quality of raw tea is complicated due to the different degrees of tenderness and primary processing techniques. In order to distinguish the quality of tea leaves and make the product specifications uniform, tea leaves need to be screened during delicate processing. The tea round sieve machine is widely used in the tea processing industry. It is a kind of mechanical equipment that divides tea into several grades according to the size of the material and removes the broken powder, thereby improving product quality. Due to the presence of dust and debris in the tea, it is easy to block the screen of the round sieve machine, or dust and other debris will go out of the tea tube together with the tea, affecting the quality of ...

AI Technical Summary

Problems solved by technology

Due to the presence of dust and debris in the tea, it is easy to block the screen of the round sieve, or the dust and other debris will go out of the tea tube together with the tea, which will affect the quality of the tea.

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