Environmentally-friendly equipment for waste-gas treatment used in paint spray booth
A technology for waste gas treatment and environmental protection equipment, which is applied in gas treatment, the use of liquid separation agents, membrane technology, etc., can solve the problems of poor waste gas treatment effect and low utilization rate of water sources, so as to improve the utilization efficiency and reduce the harm to workers and the environment. , the effect of high efficiency
Inactive Publication Date: 2018-09-18
DEYANG KAIDA DOORS
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Problems solved by technology
The harm of paint mist to workers cannot be ignored. The existing spray scrubbers use the spray head to spray water downwards to settle the particles in the exhaust gas. Feasible spray paint exhaust gas treatment measures to reduce pollutant emissions and reduce the health hazards of toxic and harmful substances to workers in spray paint workshops
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[0020] like figure 1 As shown, the environmental protection equipment for waste gas treatment in a paint spraying room of the present invention, the environmental protection equipment for waste gas treatment in a paint spraying room, include a spray tower body 1 and a spray unit connected with the spray tower body 1, and the bottom of the spray tower body 1 An air inlet 9 and a water outlet are provided, and an exhaust outlet 10 is provided on the top of the spray tower body 1 . The spray unit includes a circulating water tank 2, which is located at the bottom of the spray tower body 1. The circulating water tank 2 is detachably connected to the spray tower body 1. The water in the shower body 1 is collected, the circulating water tank 2 is provided with a water supply pipeline, and the water outlet of the water supply pipeline is provided with a liquid level valve, the liquid level valve is preferably but not limited to a float valve, and the circulating water tank 2 is also ...
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The invention discloses environmentally-friendly equipment for waste-gas treatment used in a paint spray booth. The environmentally-friendly equipment for the waste-gas treatment used in the paint spray booth comprises spray tower bodies and spray units connected with the spray tower bodies; the bottom of each spray tower body is provided with one air inlet and one water discharging opening, the top of each spray tower body is provided with one air discharging opening, and the lower part of the interior of each spray tower body is provided with one spray structure; each spray structure is connected with one corresponding liquid conveying pump through one pipeline, a plurality of spray heads are uniformly distributed on each spray structure in an annular manner, and the spray heads spray water upwards; and one water discharging opening of each spray tower body is provided with one filter plate, each filter plate is located above one corresponding circulating water tank, and each filterplate is detachably connected with one corresponding water discharging opening. According to the equipment disclosed by the invention, the spray heads located on the spray structures adopt a manner ofspraying the water upwards, particulate matter in waste gases in the spray tower bodies can be settled in the process of upward spraying of the sprayed water, and the particulate matter in the wastegases in the spray tower bodies is settled again in the process of free sinking of the sprayed water under the action of gravity, so that utilization efficiency of a water source is improved.
Description
technical field [0001] The invention relates to the technical field of waste gas treatment in a paint spraying room, in particular to environmental protection equipment for waste gas treatment in a paint spraying room. Background technique [0002] Paint mist and organic waste gas pollution are mainly generated during the paint spraying process. The paint is atomized into particles under the action of high pressure. When spraying, part of the paint does not reach the surface of the sprayed object and disperses with the airflow to form a paint mist. The organic solvents in the paint mist—benzene, toluene, and xylene are highly toxic solvents. They are emitted into the air of the workshop during operation. After being inhaled by workers through the respiratory tract, they can cause acute and chronic poisoning, mainly causing damage to the central nervous system and hematopoietic system. Short-term inhalation of high-concentration (1500m} / ms) benzene vapor can cause aplastic a...
Claims
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IPC IPC(8): B01D47/06B01D53/18
CPCB01D47/06B01D53/1487B01D53/18B01D2258/0258
Inventor 邓洪邓章明
Owner DEYANG KAIDA DOORS