Filtering device for air purification equipment for metal processing

Abstract

The invention discloses a filtering device for air purification equipment for metal processing. The filtering device comprises a bottom plate, a wet filtering box and a purification box; the four corners of the bottom of the wet filtering box are provided with stand columns; the center of the left side of the wet filtering box is provided with an air inflow pipe; the air inflow pipe is provided with an air feeder; a water tank is arranged at the top of the bottom plate and located below the wet filtering box; a motor is arranged on the left side of the water tank; a rotating shaft penetrating through the interior of the water tank is arranged at the output end of the motor; a water storage groove is arranged on the bottom side of the interior of the wet filtering box and located at the left end of a water pipe; a connecting pipe is arranged between the inner bottom of the water storage groove and the water tank; a circulating water pump is arranged on the connecting pipe; an exhaust pipe is arranged at the top of the purification box; and a gas detection sensor is arranged in the exhaust pipe. The filtering device has the advantages of being movable and recyclable, small size and simple structure; meanwhile, the harmful gas purification effect and efficiency are greatly improved through multi-stage purification, and practicability of the device is high.

Description

technical field [0001] The invention relates to the technical field of air purification devices, in particular to a filter device for metal processing air purification equipment. Background technique [0002] During the processing of some metal industries, more harmful gases will be produced. If these harmful gases are directly released into the air, they will not only pollute the air and affect the air quality, but also endanger the health of the operators and make the body suffer from long-term damage. Harmful gas exposure can lead to diseases. At this time, gas purification and filtration devices are needed. Most of the gas purification and filtration devices currently used in the market simply use filters for filtration. , the filter screen will be contaminated with more dust, which will affect the purification effect. At the same time, some gas purification filter devices have a large volume, a relatively complicated internal structure, and are inconvenient to move. In ...

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Problems solved by technology

[0002] During the processing of some metal industries, more harmful gases will be produced. If these harmful gases are directly released into the air, they will not only pollute the air and affect the air quality, but also endanger the health of the operators and make the body suffer from long-term damage. Harmful gas exposure can lead to diseases. At this time, gas purification and filtration devices are needed. Most of the gas purification and filtration devices currently used in the market simply use filters for filtration. , the filter screen will be contaminated with more dust, which will affect the purification effect. At the same time, some gas purification filter devices have a large volume, a relatively complicated internal structure, and are inconvenient to move. In addition, resource recycling cannot be realized in use, resulting in a certain waste. Therefore It is particularly important to design a new type of filter device for air purification equipment for metal processing to change the above-mentioned technical defects and improve the practicability of the overall gas purification filter device.

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