A plastic spraying device for a spraying production line

A production line and pipeline technology, applied in the direction of injection devices, liquid injection devices, etc., can solve the problems of uneven injection of plastic particles/fine powder, unstable injection pressure, etc., to improve mixing uniformity, reduce disorderly impact, and improve spray plastic effect of effect

Active Publication Date: 2022-04-01
万载鹏威实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing plastic spraying devices have the problems of unstable injection pressure and uneven injection of plastic granules / micropowder

Method used

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  • A plastic spraying device for a spraying production line
  • A plastic spraying device for a spraying production line
  • A plastic spraying device for a spraying production line

Examples

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Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] Such as Figure 2-3 As shown, a plastic spraying device for a spraying production line includes a first pipeline 1, an outlet pipe 2, and a second pipeline 3. The first pipeline 1 is connected to a compressed gas source a...

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Abstract

The invention discloses a plastic spraying device for a spraying production line, which comprises a first pipe (1), an outlet pipe (2) and a second pipe (3), and is characterized in that: a pipe far away from the second pipe is inside the first pipe A flexible arc portion (4) is provided on the side wall, and a rectifying plate (5) is provided on the side wall close to the second pipe in the first pipe, and the rectifying plate is arranged obliquely to the axis of the first pipe, and the angle of inclination is a =30‑45°, the axis of the second pipeline passes through the flexible arc, and the free end of the rectifying plate is set close to the raised portion of the flexible arc. The plastic spraying device can improve the mixing uniformity of the gas and the plastic granules when they are mixed, reduce the random impact of the plastic granules, improve the pressure instability at the mixing place, and thus improve the plastic spraying effect of the plastic spraying device.

Description

technical field [0001] The invention relates to the technical field of spraying production technology and plastic spraying device, in particular to a plastic spraying device for a spraying production line. Background technique [0002] In the spraying process, a plastic spraying / powder spraying device is usually used for surface treatment of the object to be sprayed. However, the existing plastic spraying devices have the problems of unstable injection pressure and uneven injection of plastic granules / micropowder. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art and to provide a plastic spraying device for a spray coating production line, which can improve the mixing of gas and plastic particles when mixing through the design of flexible arc parts, rectifying plates, and conical transition sections. Uniformity, reducing the disordered impact of plastic particles, improving the pressure instability at ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B7/14
CPCB05B7/1436
Inventor 汤时发
Owner 万载鹏威实业有限公司
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