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Rotary vibrating screen of spiral structure

A technology of spiral structure and rotary vibrating screen, which is applied in the direction of filter screen, solid separation, grille, etc., can solve the problems of reduced discharge efficiency and achieve the effects of ensuring discharge efficiency, improving screening efficiency, and ensuring purity

Inactive Publication Date: 2015-03-25
SICHUAN XUHUA PHARMA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] By providing a rotary vibrating screen with a spiral structure, the present invention solves the technical problem in the prior art that the discharging efficiency is reduced after using the rotary vibrating screen for a long time, and further realizes the technical problem of effectively ensuring the discharging efficiency

Method used

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  • Rotary vibrating screen of spiral structure

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Embodiment Construction

[0012] By providing a rotary vibrating screen with a spiral structure, the present invention solves the technical problem in the prior art that the discharging efficiency is reduced after the rotary vibrating screen is used for a long time, and further realizes the technical problem of effectively ensuring the discharging efficiency.

[0013] In order to solve the technical problem in the prior art that the grid is blocked by drugs after long-term use of the rotary vibrating screen, which reduces the discharge efficiency, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0014] The rotary vibrating screen of a kind of helical structure provided by the present invention, such as figure 1 As shown, it includes: a base 101 and a screen 102 of a spiral structure arranged in the base 101, a feed inlet 103 is arranged on the top of the base 101, a rotating shaft 105 is arranged on the ce...

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Abstract

The invention relates to the technical field of pharmaceutical equipment, in particular to a rotary vibrating screen of a spiral structure. The rotary vibrating screen comprises a base and a screen mesh of a spiral structure, wherein the screen mesh is arranged in the base. A feed port is formed in the top of the base. A rotary shaft is arranged at the central axis of the base. The screen mesh of the spiral structure is wound around the rotary shaft. Cleaning openings are formed in the sidewall of the base along the screen mesh of the spiral structure. Each cleaning opening is provided with a cover. The tail end of the screen mesh is provided with a discharge port. The lower portion of the screen mesh is connected with a vibrator through a spring. The rotary vibrating screen of the spiral structure solves the technical problem that the discharging efficiency is lowered after a rotary vibrating screen in the prior art is used for a long time, thereby having the technical advantage of effectively guaranteeing the discharging efficiency.

Description

technical field [0001] The invention relates to the technical field of pharmaceutical equipment, in particular to a rotary vibrating screen with a spiral structure. Background technique [0002] The rotary vibrating screen is a high-precision fine powder screening machine with low noise and high efficiency. It is suitable for screening and filtering powdery and granular materials. When the hole is blocked, it will affect the discharge rate. Therefore, there is a technical problem in the prior art that the discharge efficiency is reduced after the rotary vibrating screen is used for a long time. Contents of the invention [0003] By providing a rotary vibrating screen with a spiral structure, the present invention solves the technical problem in the prior art that the discharging efficiency is reduced after the rotary vibrating screen is used for a long time, and further realizes the technical problem of effectively ensuring the discharging efficiency. [0004] The invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/28B07B1/46B07B1/50
CPCB07B1/08B07B1/28B07B1/46B07B1/50
Inventor 张顺伟唐进六陈伟
Owner SICHUAN XUHUA PHARMA
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