A shaking type material screening device

A screening device and material technology, applied in the fields of sieving, solid separation, chemical instruments and methods, etc., can solve the problems of unfiltered impurities accumulation, affecting the effect of material passing, and achieve the effect of promoting movement and improving screening efficiency.

Active Publication Date: 2022-05-13
马鞍山鹏远电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing processing, the initial movement speed of the material is often increased, or the vibration frequency of the filter is increased to improve the screening efficiency, but under the regular movement of the filter, many materials will move relative to the movement of the filter. Therefore, the filtration effect can only be improved to a limited extent. At the same time, as the filtration time increases, a large amount of unfiltered impurities will accumulate on the filter screen, which will also affect the passing effect of materials.

Method used

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  • A shaking type material screening device
  • A shaking type material screening device
  • A shaking type material screening device

Examples

Experimental program
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Effect test

Embodiment 1

[0023] see Figure 1~3 , in an embodiment of the present invention, a vibrating material screening device includes a housing 1, a screening mechanism is installed in the housing 1, an upper cover 2 is installed on the housing 1, and the middle part of the screening mechanism The fixed connection is provided with a lifting backing plate 5, the lifting backing plate 5 and the inner wall of the housing 1 are slidingly fitted and connected, and the upper end of the lifting backing plate 5 is fixedly connected with a threaded rod 6, and the threaded rod 6 vertically slides through the As for the upper cover 2, the upper end of the upper cover 2 is installed with a drive mechanism that drives the threaded rod 6 to reciprocate vertically.

[0024] The housing 1 is a cuboid cavity structure, the bottom of both sides of the housing 1 is symmetrically provided with discharge pipes 11, the discharge pipe 11 is provided with a valve, and the bottom of the housing 1 is also fixedly connect...

Embodiment 2

[0030] see figure 1 and 4 , in the embodiment of the present invention, a vibrating material screening device, the driving mechanism includes a motor 12, the motor 12 is installed on the upper cover 2 through a bracket, the output end of the motor 12 is vertically downward, The end of the output end of the motor 12 is fixedly connected with a drive rod 13 , and the end of the drive rod 13 is slidably connected with a transmission assembly, and the transmission assembly is mated with the threaded rod 6 .

[0031] The transmission assembly includes a drive gear 14 movably connected to the periphery of the threaded rod 6 through threaded fit and a drive rack 15 symmetrically arranged on both sides of the drive gear 14. The upper end of the cover 2, the driving gear 14 and the transmission racks 15 on both sides are all meshed for transmission, the bottom of the transmission rack 15 is slidingly fitted and connected to the upper end of the upper cover 2, and the upper end of the ...

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Abstract

The invention discloses a vibrating material screening device, which comprises a casing, a screening mechanism is installed in the casing, an upper cover is installed on the casing, and a lifting backing plate is fixedly connected in the middle of the screening mechanism , the lifting backing plate and the inner wall of the housing are slidably connected, the upper end of the lifting backing plate is fixedly connected with a threaded rod, the threaded rod vertically slides through the upper cover, and the upper end of the upper cover is installed with a drive The drive mechanism for the vertical reciprocating lifting of the threaded rod. The invention can drive the threaded rod to reciprocate vertically through the operation of the driving mechanism, thereby pulling the screening mechanism to vibrate vertically, thereby improving the material screening efficiency. The design of the driving mechanism can drive the threaded rod to reciprocate at a non-uniform speed to avoid material accumulation due to inertia On the screening mechanism, the screening efficiency is further improved. The screening mechanism continuously tilts the guide material, which can promote the movement of the material and avoid the accumulation of impurities on the surface of the screening mechanism to affect the screening.

Description

technical field [0001] The invention relates to the field of material screening, in particular to a shaking type material screening device. Background technique [0002] In the process of material processing, it is often necessary to go through the process of screening and cleaning. [0003] In the prior art, filter screens are generally used for screening of materials, but the efficiency of conventional filtration is low. In the existing processing, the initial movement speed of the material is often increased, or the vibration frequency of the filter is increased to improve the screening efficiency, but under the regular movement of the filter, many materials will move relative to the movement of the filter. Therefore, the filtration effect can only be improved to a limited extent. At the same time, as the filtration time increases, a large amount of unfiltered impurities will accumulate on the filter screen, which will also affect the passing effect of materials. Conte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07B1/28B07B1/46B07B1/42
CPCB07B1/28B07B1/46B07B1/42
Inventor 云文雅兰成鹏
Owner 马鞍山鹏远电子科技有限公司
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