A waste water filtration and purification treatment device

Abstract

The invention relates to the technical field of wastewater treatment devices, and discloses a wastewater filtering and purifying treatment device. The wastewater filtering and purifying treatment device comprises a filtering box. Two sides of the top of the filtering box are fixedly connected with support plates. The top ends of the two support plates are moveably sleeved with a rotation shaft. Two ends of the rotation shaft are fixedly sleeved with a reel positioned between the two support plates. The top of the side face of one of the support plates is fixedly connected with a supporting plate. The top of the supporting plate is fixedly provided with a driving motor. An output shaft of the driving motor is fixedly connected with one end of the rotation shaft. The top of the filtering boxis fixedly connected with a vertical plate. The wastewater filtering and purifying treatment device is capable of, through enabling a filter screen to cross a port at the bottom of a filtering watertank, in a process of filtering wastewater, rotating a rolling shaft so that a new filter screen is moved to the port of the filtering water tank, thereby preventing garbage in the wastewater from blocking the filter screen in a continuous filtering process of the wastewater, ensuring that the wastewater is normally filtered, and improving filtering efficiency of the wastewater.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment equipment, in particular to a wastewater filtration and purification treatment device. Background technique [0002] With the construction of urban environmental protection, people pay more attention to the treatment of wastewater in industrial production. Industrial wastewater contains a lot of garbage and heavy metal ions. Not only will it pollute the city's water sources when it is discharged, it will bring great harm to human health. Therefore, , It is necessary to use wastewater treatment equipment to treat garbage and heavy metal ions in industrial wastewater, and then discharge or recycle them to protect urban water resources. [0003] Aiming at the defects of the prior art, the Chinese patent (publication number: CN104129868B) proposes a wastewater treatment and reuse device and a process for treating wastewater. The advantage of the wastewater treatment and reuse device and t...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a waste water filtration and purification treatment device, which has the advantages of preventing waste water from being clogged during filtration and being convenient for cleaning the salt precipitation of heavy metal ions in waste water, and solves the problem of waste water treatment and reuse devices and treatment In the process of continuous filtration of a large amount of wastewater, it is inconvenient to replace the filter screen in the waste water process. The garbage in the waste water is easy to block the filter screen, making the filtration efficiency of the filter screen low, and the waste water treatment and recycling device and the process of treating waste water When adding chemicals to make the heavy metal ions in the wastewater produce salt precipitation, it is inconvenient to clean the salt precipitation, so that the salt precipitation of different heavy metal ions reacts with the added medicine again, so that the harmful heavy metal ions in the wastewater cannot be removed.

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