Environment-friendly multi-stage fume treatment equipment

Abstract

The invention discloses environment-friendly multi-stage fume treatment equipment. The environment-friendly multi-stage fume treatment equipment comprises a treatment equipment body, a first-stage fume treatment device arranged inside the treatment equipment body, a second-stage water treatment device and a third-stage water circulation device, wherein the first-stage fume treatment device comprises a fume treatment chamber, a second-stage fume treatment chamber, a sprinkler and side wall spray holes; the fume treatment chamber is arranged at the left end of the inside of the treatment equipment body. The environment-friendly multi-stage fume treatment equipment is provided with the fume treatment chamber and a secondary fume treatment chamber, a fume primary filter plate is arranged in the fume treatment chamber, and the inner wall and the upper side of the fume treatment chamber are provided with side wall spray holes and the sprinkler respectively, so that the contact area between the fume and water in a water bath can be increased, and the treatment effect is improved. Water left after bathing is treated by the secondary water treatment device, and then recycled into a tertiarywater circulation device. If the treated water is reused, the phenomenon of reduction in the treatment effect does not appear, the smoke-free treatment of fume is well ensured, water is recycled, andthe requirements of energy saving and environmental protection are met.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a multi-stage environmental protection equipment for processing smoke and dust. Background technique [0002] Exhaust gas from industrial chimneys is a great source of pollution. Traditional chimneys are straight pipes that discharge exhaust gas into the atmosphere. This emission method is very serious to the environment. An environmentally friendly smoke-free treatment equipment for flue gas and dust is needed. It is used to solve the above disadvantages, but the existing smokeless treatment equipment for smoke and dust still has the following disadvantages in actual use: [0003] 1. In the existing flue gas and dust smokeless treatment equipment, the dust is often bathed with water to remove the dust and most of the pollution sources in the smoke, but the effect is poor when it is used, and the water cannot be in good contact with the smoke to dischar...

AI Technical Summary

Problems solved by technology

[0002] Exhaust gas from industrial chimneys is a great source of pollution. Traditional chimneys are straight pipes that discharge exhaust gas into the atmosphere. This emission method is very serious to the environment. An environmentally friendly smoke-free treatment equipment for flue gas and dust is needed. It is used to solve the above disadvantages, but the existing smokeless treatment equipment for smoke and dust still has the following disadvantages in actual use:

[0003] 1. In the existing flue gas and dust smokeless treatment equipment, the dust is often bathed with water to remove the dust and most of the pollution sources in the smoke, but the effect is poor when it is used, and the water cannot be in good contact with the smoke to discharge the pollution sources;

[0004] 2. The water after bathing with smoke and dust is often directly discharged or recycled. When recycled, the effect of smoke and dust treatment will be reduced accordingly, and direct discharge is a waste of water resources, which does not meet the needs of environmental protection.

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