Filtering device for electrostatic spraying ink of circuit board
A technology of electrostatic spraying and filtering device, which is applied in the direction of dust removal, cleaning methods and utensils, and solid separation. It can solve the problems of harmful gases affecting health, inconvenient cleaning and replacement, and poor filtering effect, so as to solve environmental pollution and health. , improve the filtering effect, easy to replace and clean
Inactive Publication Date: 2020-06-02
SHAANXI TIANHUI ELECTRIC POWER CONSTR ENG CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a filter device for electrostatically spraying ink on circuit boards to solve the problems of poor filter effect, inconvenient cleaning and replacement and generation of harmful gases that affect health and environmental pollution.
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[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0017] see Figure 1-3 , the present invention provides a technical solution: a filter device for electrostatically spraying ink on a circuit board, including a device main body 1, a feed port 2, an operation button 3, a second filter layer 4, a first filter layer 5, an observation window 6, Adsorption chamber 7, ventilation net 8, valve 9, discharge port 10, activated carbon filter 11, filter 12, handle 13, support foot 14, vibrator 15, deflector 16, motor 17...
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The invention discloses a filtering device for electrostatic spraying ink of a circuit board. The device comprises a device main body, wherein a feeding hole penetrates through the top of the device main body; an operation key, a first filter layer, a second filter layer and an observation window are arranged on the outer surface of the device main body; handles are fixed on the outer surfaces ofthe first filter layer and the second filter layer; the back parts of the first filter layer and the second filter layer extend into the device main body; an adsorption chamber is fixed on one side ofthe device main body; the device is also provided with an air pump and an activated carbon filter screen; when the filtering device volatilizes pungent and harmful gas in the operation process, an operator can start the air pump, the air pump pumps air in the device body into the adsorption chamber through the air suction pipe, the activated carbon filter screen of the adsorption chamber can effectively filter and adsorb harmful gas, and then the harmful gas is exhausted from the ventilation net, so that the problem that environmental pollution and health are affected is effectively solved.
Description
technical field [0001] The invention relates to the technical field of ink filtration, in particular to a filter device for electrostatically spraying ink on a circuit board. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. Composed of pigments, linking materials and additives, it is generally used in various printings such as books, periodicals, packaging and decoration, and architectural decoration. With the increase of social demand, the output of ink has expanded and increased accordingly. [0003] The filtering effect of the existing ink-coated filter device is relatively poor. When recycling the redundant ink in the spraying process, the ink is stained with some metal powder or particles on the circuit board. Because t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B03C1/30B01D53/04B03C1/02B08B15/04
CPCB01D53/04B01D2253/102B03C1/02B03C1/30B08B15/04
Inventor 谢仲平谢建峰魏影
Owner SHAANXI TIANHUI ELECTRIC POWER CONSTR ENG CO LTD