Energy-saving and environment-friendly chemical industry sewage intelligent treatment device and method

Abstract

The invention discloses an energy-saving and environment-friendly chemical industry sewage intelligent treatment device and method. The energy-saving and environment-friendly chemical industry sewageintelligent treatment device comprises a box body, a water inlet pipe for introducing sewage is arranged in the middle of the upper end of the box body, and a pretreatment mechanism for removing large-particle impurities and metal impurities in the sewage is arranged in the box body; the pretreatment mechanism comprises a collecting box arranged at the right side of the box body; a conveying beltis horizontally arranged between the collecting box and the box body; conveying rollers are arranged at two ends of the conveying belt; a baffle plate is arranged on the side face of the conveying belt; and the baffle plate is provided with a filter port and a filter screen surface arranged at the filter port. The sewage treatment device is designed for overcoming the defects of an existing device, large-particle impurities and metal blocks in sewage can be removed in advance, the removed impurities can be collected away in time, and the later-period pretreatment effect is guaranteed; and in addition, sufficient mixing of the sewage and chemicals is guaranteed, the sewage purification effect is guaranteed, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of sewage treatment equipment, in particular to an energy-saving and environment-friendly sewage intelligent treatment device and method in the chemical industry. Background technique [0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. fields, and more and more people have entered the daily life of ordinary people, including a high-concentration heavy metal industrial sewage treatment device, but the existing high-concentration heavy metal industrial sewage treatment device can only treat sewage to a certain extent Simple filtration cannot effectively remove the heavy metals in the sewage. When the sewage is discharged into the en...

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Problems solved by technology

[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. fields, and more and more people have entered the daily life of ordinary people, including a high-concentration heavy metal industrial sewage treatment device, but the existing high-concentration heavy metal industrial sewage treatment device can only treat sewage to a certain extent Simple filtration, so the heavy metals in the sewage cannot be effectively removed, and when the sewage is discharged into the environment again, it will cause secondary pollution to the environment

[0003] In view of the above problems, the patent with the existing patent notification number CN210825825U discloses a sewage treatment device, which is provided with a magnet at the water inlet port to adsorb metals, but with the accumulation of metals, the adsorption effect in the later stage will be reduced, and The device cannot pretreat larger solid impurities, which is not conducive to later flocculation purification

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