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A self-exciting air particle delivery device

A conveying device, self-exciting technology, applied in the direction of conveying bulk materials, conveyors, transportation and packaging, etc., can solve problems such as poor energy saving effect, reduce air conveying speed and pipeline wear, reduce pressure loss, and airflow speed. Enhanced effect

Active Publication Date: 2019-03-19
JIANGSU UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the defect of poor energy-saving effect existing in the prior art, the present invention provides a self-exciting air particle conveying device

Method used

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  • A self-exciting air particle delivery device
  • A self-exciting air particle delivery device
  • A self-exciting air particle delivery device

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Embodiment Construction

[0022] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0023] In order to achieve the purpose of the present invention, as Figure 1 to Figure 2 As shown, in one of the embodiments of the present invention, a self-excited air particle conveying device is provided, including a particle conveying pipe 5, a first blower 1, a second blower 6, a flexible spoiler assembly, a separator 7 and a feeding tank 4. The particle conveying pipe 5 is a cylindrical structure with an axial cavity, the first blower 1 and the separator 7 are respectively connected and arranged at both axial ends of the particle conveying pipe 5, the feeding tank 4 is connected and arranged on the particle conveying pipe 5 and Set close to the first blower 1, a circulating material pipe is provided between the separator 7 and the feeding tank 4, the second blower 6 is connected to the circulating material pipe, and the flexible spoil...

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Abstract

The invention provides a self-exciting air particle conveying device, which includes a particle conveying pipe, a first blower, a second blower, a flexible spoiler assembly, a separator and a feeding tank, and the flexible spoiler assembly is arranged in the particle conveying pipe and close to the feeding tank The outlet is set, the flexible spoiler assembly includes a finned rod and a plurality of flexible fins, the flexible fins are evenly arranged on the finned rod along the length direction of the finned rod, and the axial ends of the finned rod are arranged on the particle conveying in the axial cavity of the tube. Driven by the disturbed air flow, the present invention flows along the particle conveying pipe without consuming extra energy; the flexible fins enhance the vertical air velocity, making it easier for particles to suspend and accelerate, and can reduce the size of the system. The pressure loss; the air flow oscillation caused by the flexible fins changes the particle motion characteristics, which is conducive to the formation of low-frequency large-scale particle flow, which can reduce the air delivery speed and pipeline wear.

Description

technical field [0001] The invention relates to a self-exciting air particle conveying device. Background technique [0002] Pneumatic conveying widely exists in energy, chemical, food, pharmaceutical and other industrial fields. According to different process requirements, pneumatic conveying can be divided into dense phase conveying and dilute phase conveying. In the process of dense phase transportation, its transportation stability is poor, and it is easy to produce the imagination of pipeline blockage and vibration. In industrial practice, dilute-phase conveying is more widely used. In the process of dilute-phase conveying, higher conveying speed leads to additional energy consumption and lower conveying efficiency. In addition, because particles are carried by high-speed gas, particles and The collision between the particles and the pipe wall will easily lead to serious wear of the conveying pipeline and the reduction of the quality grade of the conveying particles. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G53/58
CPCB65G53/58B65G2201/042
Inventor 张丹卢雅琳周健郑焱朱圣清
Owner JIANGSU UNIV OF TECH
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