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a suction device

A material suction device and suction pipe technology, applied in the field of machinery, can solve the problems of powder backflow, easy blockage of the suction port, etc., and achieve the effect of light weight

Active Publication Date: 2016-12-28
袁东日
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The material suction device provided by the embodiment of the present invention solves the problem that the material suction port of the material suction device in the prior art is easy to block and the problem of powder backflow, and the weight is relatively light, which is convenient for the operator to work for a long time

Method used

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Embodiment Construction

[0022] The method and device provided by the embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] The embodiment of the present invention provides a material suction device, including a material suction pipe 6 and an air intake device, wherein:

[0024] One end of the material suction pipe 6 is a material suction port, the air intake device is connected with the material suction port, and air flow can be sent to the material suction port, and the air pressure inside the material suction pipe 6 is lower than the external air pressure. After the suction port is inserted into the powder pile, due to the air-flow near the suction port forming atmospheric pressure and the air pressure inside the suction pipe is less (in a preferred embodiment, the inside of the suction pipe is a vacuum), the powder The powder in the pile enters the suction pipe through the suction port under the action of atmospheric pressure, ...

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Abstract

The embodiment of the invention provides a suction device. The suction device comprises a suction pipe and an air inlet device, wherein the air pressure inside the suction pipe is lower than the air pressure of the outside, the air inlet device is connected with a suction port of the suction pipe to provide airflow for the suction port, the suction port is inserted into a powder pile, and then powder enters the suction pipe through the suction port. When the suction device is used for sucking in powder with a small size, the suction port can not be blocked, and suction can be conducted smoothly.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a suction device. Background technique [0002] Due to the needs of work, some industries often use powder materials. For example, in the field of tap water purification, it is often necessary to use a large amount of powder carbon or lime to ensure water quality. These powders need to be bagged during transportation, and are generally stacked in piles during storage. Therefore, in actual use, a suction device is often used to suck from the powder pile. [0003] Now the commonly used suction device is a vacuum suction machine. Insert the vacuum suction machine into the powder pile, and the powder will be sucked into the corresponding equipment through the vacuum suction machine. The vacuum suction machine can reduce powder scattering and maintain environmental sanitation. It plays a positive role in protecting the health of workers and reducing labor intensity. [0004] But at present, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G53/40B65G53/50
Inventor 袁东日李明媚
Owner 袁东日
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