Water oil common electrostatic spraying system and spraying method thereof
A technology of electrostatic spraying and electrostatic spraying gun, applied in spray booths, spraying devices, spray discharge devices, etc., can solve problems such as troublesome operation, impact on construction period, high cost, etc., and achieve simple and convenient operation, improve utilization rate, and ensure safety Effect
Pending Publication Date: 2018-11-13
ZHEJIANG WONDERFUL WALL BUILDING MATERIALS
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Problems solved by technology
Under the existing technical conditions, in the process of spraying workpieces, there are often both water-based electrostatic spraying and oil-based electrostatic spraying. Since the principles and devices of the two spraying methods are different and the two are independent, it is necessary to constantly change the spraying method And replace the spray gun, the operation is cumbersome, affecting the construction period, and because two sets of independent equipment are required to cooperate, the cost is relatively high
Method used
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[0035] In order to make the technical means of the present invention and the technical effects that can be achieved more clearly and more completely disclosed, an embodiment is provided hereby, and the following detailed description is given in conjunction with the accompanying drawings:
[0036] Such as figure 1 , a kind of water-oil shared electrostatic spraying system of the present embodiment, comprises paint operation room, electrostatic spray gun, high-voltage electrostatic switching device; Road, water-based high-voltage electrostatic generator, oil-based high-voltage electrostatic generator located outside the paint operation room; the lifting cylinder is set behind the insulating platform; the electrostatic spray gun includes a nozzle, compressed air delivery end, paint delivery end and oily high-voltage delivery end; the feed device is connected to the metering device, and the feed device is provided with a feed end shared by water and oil; the metering device is con...
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The invention provides a water oil common electrostatic spraying system, and relates to the technical field of electrostatic spraying. The water oil common electrostatic spraying system comprises a paint operation room, a compressed air conveying end, an electrostatic spray gun, a high-voltage electrostatic switching device, a system control cabinet, and an insulating platform, a lifting cylinder,a metering device, a feeding device, a paint conveying pipeline and a water-based high-voltage electrostatic generator which are arranged in the paint operation room, wherein the lifting cylinder isarranged at the back of the insulating platform; the feeding device is connected with the metering device; the feeding device is provided with a water-based and oil-based feeding end and an air pump;the metering device is connected with a paint conveying end of the electrostatic spray gun through a gear pump; and the high-voltage electrostatic generator conveys paint to the electrostatic spray gun after charging the paint. According to the water oil common electrostatic spraying system, spraying modes of water-based paint and oil-based paint are freely switched, so that spraying quality of aproduct is improved, the paint utilization rate is increased, and working efficiency is improved.
Description
technical field [0001] The invention relates to the field of electrostatic spraying, in particular to a water-oil shared electrostatic spraying system and a spraying method thereof. Background technique [0002] Traditional spray coatings are solvent-based coatings, that is, oil-based paints. Due to the limitation of spraying paint, spraying process and equipment, the utilization rate of paint is only 50%~60%, and the waste residue and solvent volatilization caused by overflowing paint pollute the environment and waste resources. With the development and promotion of water-based spray coatings, in order to adapt to the spraying of water-based coatings without affecting the spraying construction of the original solvent-based coatings, it is necessary to upgrade the original spraying equipment. [0003] The currently used solvent-based paint hand spraying method has defects such as large amount of paint waste, serious environmental pollution, difficult cleaning, low productio...
Claims
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Login to View More IPC IPC(8): B05B16/40B05B5/053B05B5/03
CPCB05B5/03B05B5/053B05B16/40
Inventor 蒋学文丁旭东孙铮方宏倪子丹徐瑛
Owner ZHEJIANG WONDERFUL WALL BUILDING MATERIALS