Preprocessor for photocuring paint mist
A pre-treatment, light-curing technology, applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve problems such as easy blocking of activated carbon, irritating odor of exhaust gas, and inability to discharge normally, to improve contact The effect of time and contact area, improving interception ability, and convenient recycling
Pending Publication Date: 2021-03-26
林建平
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Problems solved by technology
However, in the actual operation process, since there are a large number of atomized liquid particles in the exhaust gas, these liquid particles are easy to block the small gaps on the activated carbon, resulting in the failure of the activated carbon to adsorb organic gases normally.
The exhaust gas treated with activated carbon still has a pungent smell and cannot be discharged normally
Method used
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[0034] The following is attached Figure 1-4 The application is described in further detail.
[0035] The embodiment of the present application discloses a photocuring paint mist preconditioner. refer to figure 1 , figure 2 , the photocuring paint mist preconditioner includes a treatment chamber 1, the treatment chamber 1 is supported on the ground by a bracket, and there is a certain distance between the bottom of the treatment chamber 1 and the ground. The middle part of the processing chamber 1 in the horizontal direction is rectangular, and the two ends of the processing chamber 1 in the horizontal direction are funnel-shaped. A ventilation channel is provided in the processing chamber 1, and one end of the ventilation channel extends horizontally to the near-end surface of the processing chamber 1, and an air inlet 11 is opened in the center of the end surface of the ventilation channel, and the other end of the ventilation channel extends to the processing chamber. ...
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The invention relates to a preprocessor for photocuring paint mist. The preprocessor comprises a lightproof processing chamber, wherein an air inlet is formed in the side wall of one end, in a horizontal direction, of the processing chamber; an air outlet is formed in the side wall of the other end of the processing chamber; a ventilation channel is formed between the air inlet and the air outlet;a blocking piece is installed in the processing chamber; and the blocking piece blocks the ventilation channel so as to block liquid particles, and a plurality of gap channels allowing gas to pass through are formed in the blocking piece and evenly distributed in the width direction of the ventilation channel. According to the invention, photocuring paint is in a liquid state in an environment without light; when waste gas passes through the gap channels, the motion trails of the liquid particles are continuously changed, the liquid particles can impact the surface of the blocking piece underthe action of inertia force and centrifugal force, and therefore, gas-liquid separation in the waste gas is achieved; and then, the liquid particles are enriched into liquid on the blocking piece andfinally flows down along the vertically arranged blocking piece, so the influence of the liquid particles in a subsequent process is reduced, and subsequent waste gas treatment work is facilitated.
Description
technical field [0001] The present application relates to the field of exhaust gas treatment equipment, and in particular to a pre-conditioner for light-cured paint mist. Background technique [0002] Light-curing paint is a kind of photosensitive paint, which uses ultraviolet light as the energy source for paint curing. In the state of no light, the light-curing paint is liquid. The light-curing paint can be cured in a short time after exposure to light, and has a low curing temperature and low volatility. It is a new paint product that saves energy, resources, pollution, and high efficiency. [0003] In the painting room, workers will first spray the light-curing paint mist on the workpiece, and then irradiate the spraying position with UV light to make the light-curing paint solidify quickly. During the painting process, part of the paint mist will be suspended in the air. In order to protect the health of the workers, a fan will be installed in the painting room. The fa...
Claims
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IPC IPC(8): B01D45/08
CPCB01D45/08
Inventor 林建平
Owner 林建平