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Powder electrostatic spraying system

An electrostatic spraying and powder technology, applied in the direction of electrostatic spraying device, liquid spraying equipment, spraying device, etc., can solve the problems of dust polluted air, explosion hazard of spraying room, etc., and achieve the effect of protecting the environment, improving working conditions and eliminating pollution

Inactive Publication Date: 2015-01-21
浙江德立自动化装备股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent dust from spreading, there is a danger of explosion in a closed or semi-closed spray booth.
In order to save costs, the current factories usually spray directly in the open outdoors. Although the air is circulated, the dust will float and pollute the air.

Method used

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Examples

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Embodiment Construction

[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0021] The powder electrostatic spraying system includes a workbench 100 on which a spray booth 200, a multi-pipe cyclone separator 300 and a filter 400 are installed, and a group of rollers 101 are arranged under the workbench 100 to facilitate the movement of the workbench 100 , increasing the flexibility of the spraying system. The whole system is compact in structure and occupies a small area.

[0022] The spray booth 200 includes side panels 201 and a bottom panel 206 . There are two side plates 201, which are installed on both sides of the bottom plate 206 respectively. The bottom plate 206 is fixedly mounted on the workbench 100 . A spray gun 202 is installed on the side plate 201 . Preferably, four comb-shaped spray guns 202 are installed on each side plate 201 , and the spray guns 202 are parallel to each other. The spray guns 202 on both sides ...

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Abstract

The invention discloses a powder electrostatic spraying system, belonging to the technical field of spraying devices. The powder electrostatic spraying system comprises a workbench, wherein the workbench is provided with a spraying room, a multi-pipe cyclone separator and a filter; the spraying room comprises two side plates and a bottom plate; the two side plates are respectively arranged on the two sides of the bottom plate; the bottom plate is fixedly arranged on the workbench; the side plates are provided with spraying guns; pipelines of the spraying guns are connected with powder buckets; the spraying room is provided with a suspension chain; the multi-pipe cyclone separator comprises a suction guide plate, a cyclone separator and a powder collection box; the suction guide plate is connected with the pipeline of the cyclone separator; the powder collection box is arranged on the lower end of the cyclone separator; the filter is arranged on the output end of the multi-pipe cyclone separator. As the multi-pipe cyclone separator and the filter compose a secondary recycling mechanism, powder is collected more completely, and recycling efficiency for ultra-thin dust is higher. The powder electrostatic spraying system avoids pollution, environment is protected, and working condition is improved.

Description

technical field [0001] The invention belongs to the technical field of spraying devices, in particular to a powder electrostatic spraying system. Background technique [0002] Powder electrostatic spraying equipment is used to spray the workpiece with a spray gun by letting the workpiece to be sprayed pass through the inner cavity along a predetermined track. A high-voltage electrostatic field is generated around the spray gun. Therefore, the sprayed particles from the spray gun are charged with high-voltage static electricity. Under the action of the electrostatic field force, the charged powder flies to the workpiece along the direction of the electric force line and is adsorbed on the surface of the workpiece. [0003] Powder electrostatic spraying equipment will produce powder during the process of spraying workpieces, so dust filtration and recovery must be considered to prevent dust from polluting the air. There is a risk of explosion in closed or semi-closed spray bo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B5/08B05B15/04
CPCB05B5/081B05B14/10Y02P70/10
Inventor 张德培
Owner 浙江德立自动化装备股份有限公司
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