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Pneumatic screening device

A screening device and air pressure technology, applied in the field of air pressure screening devices, can solve the problems of large noise, wasted labor time, and affect the working environment of the screening device, and achieve fast screening speed, saving raw materials, and even screening. Effect

Inactive Publication Date: 2012-07-18
常州宏泰摩擦材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the sieving device in the prior art has a complex structure, the grading speed of the samples is slow, and the sample separation is uneven. The sub-device is noisy when working, which affects the working environment

Method used

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Embodiment Construction

[0016] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0017] Such as figure 1 As shown, embodiments of the present invention include:

[0018] A pneumatic screening device comprises a screening device, a fan 7 and an exhaust device, the fan 7 is connected to the screening device through an air inlet pipe 8 and an air outlet pipe 9 respectively, and one end of the air inlet pipe 8 is connected to an exhaust device.

[0019] Described screening device comprises vibrating device 1, and described vibrating device 1 is provided with chassis 2, and described chassis 2 is fixed with tray 3, and described tray 3 is provided with the sample dividing sieve 5 of different order number, and described dividing s...

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Abstract

The invention discloses a pneumatic screening device, which comprises a screening device, an air blower and an exhaust device. The air blower is connected with the screening device respectively via an air inlet pipe and an air outlet pipe, and one end of the air inlet pipe is connected with the exhaust device. The pneumatic screening device is capable of screening in a graded manner according to different mesh numbers of the material. A sampling sieve is connected with the air blower so that the material can be evenly and quickly screened. In the mean time, the arrangement of the exhaust device saves raw material and reduces costs. The pneumatic screening device is in a closed structure, dust-proof and low in noise so that the surrounding working environment cannot be affected.

Description

technical field [0001] The invention relates to a pneumatic screening device. Background technique [0002] In the production process of friction materials, a screening device is often used. The screening device is equipped with sampling sieves of different meshes to classify and screen products of different meshes. However, the sieving device in the prior art has a complicated structure, the grading speed of the samples is relatively slow, and the sample separation is uneven. The sub-device is noisy when working, which affects the working environment. Contents of the invention [0003] The technical problem mainly solved by the invention is to provide a pneumatic screening device with simple structure, fast screening speed, uniform screening and low noise. [0004] In order to solve the above-mentioned technical problems, a technical solution adopted by the present invention is to provide a pneumatic screening device, including a screening device, a blower fan and an ex...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B9/00B07B1/28
Inventor 殷国忠
Owner 常州宏泰摩擦材料有限公司
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