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Multistage screening device for particulate matters

A screening device and particle technology, applied in grain processing, centrifuges, etc., can solve the problems of easy blockage, particle classification and screening, etc.

Inactive Publication Date: 2018-08-10
钱富良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a multi-stage particle screening device to solve the problem that the particle screening device proposed in the above background technology cannot effectively classify and screen particles and is easy to block.

Method used

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  • Multistage screening device for particulate matters
  • Multistage screening device for particulate matters
  • Multistage screening device for particulate matters

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] see Figure 1-6 , the present invention provides a technical solution: a multi-stage screening device for particulate matter, including a casing 1, a support frame 2, a top plate 3, a first driving machine 4, a first rotating shaft 5, a connecting plate 6, a second rotating shaft 7, a second A drum 8, a first through hole 9, a turntable 10, a hopper 11, a second drum 12, a second driving machine 13, a third shaft 14, a pump 15, a feeding pipe 16, and a ...

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Abstract

The invention discloses a multistage screening device for particulate matters. The multistage screening device for particulate matters comprises a shell and a first drum, wherein supporting racks arearranged on two sides of the shell, and a top plate is arranged on the supporting racks; a first driver is mounted in the middle above the top plate, and a first rotary shaft is connected below the first driver; first stirring rods are arranged on two sides below a second rotary shaft; a connecting ring is connected below a material receiving hopper; second through holes are formed around the sidesurface of a second drum; a fourth connecting rod is arranged in the connecting ring, and a third connecting rod is arrange in the middle of the fourth connecting rod; balls are uniformly arranged atthe upper and lower ends and the outer side of the edge of a rotary disc; and third through holes are formed around the inner side of the rotary disc. The multistage screening device for particulatematters can screen the particulate matters effectively, is convenient to extract particles of different diameters, and can be prevented from being stuck during screening.

Description

technical field [0001] The invention relates to the technical field of screening equipment, in particular to a multi-stage screening device for particulate matter. Background technique [0002] In today's industrial and agricultural production processes, some objects need to use screening devices, such as screening seeds in agriculture or screening medicine bottles in the pharmaceutical industry to select items that require compounding. A screening process is also required. There are still some problems in the current particle screening device. For example, when particles of different sizes need to be extracted, the current screening device cannot effectively perform grading and screening, and most of the meshes of the current screening device are easily blocked, which cannot meet the user's requirements for particle screening. The requirements of the device, so we propose a multi-stage particle screening device to solve the above problems. Contents of the invention [0...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C17/10B02C23/14B04B5/12
CPCB02C17/10B02C23/14B04B5/12
Inventor 钱富良
Owner 钱富良
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