Environmental protection sewage treatment and purification device

Abstract

The invention relates to the field of environmental protection, in particular to an environmental protection sewage treatment and purification device which comprises a first motor, a first output shaft is installed on one side of the first motor, a first rotating rod is fixed to the other end of the first output shaft, and a second rotating rod is hinged to the other end of the first rotating rod;the other end of the second rotating rod is rotationally connected with a first rod body; a fixed bearing is fixed to one side of the first rod body, a punching fixed block is fixed to the other sideof the fixed bearing, a fixed rod is slidably connected to the middle of the punching fixed block, and a vertically-upward hollow internal thread stirring shaft is fixed to the middle of the fixed bearing; through the arrangement of the first output shaft, the first rotating rod, the second rotating rod, the fixed bearing, the punching fixed block, the fixed rod, the hollow internal thread stirring shaft and the external thread cylinder, the stirring rod also moves up and down while rotating horizontally so that all-directional stirring of sewage in the sewage treatment frame is realized; effective and uniform mixing of the flocculating agent and the sewage is realized.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a sewage treatment and purification device for environmental protection. Background technique [0002] Paper-making enterprises are polluting enterprises. They must fully treat and purify a large amount of sewage generated in the paper-making process, and discharge it into the natural environment only after reaching the standard. However, most paper-making enterprises do not have good treatment and purification equipment, and the treatment effect is poor. The efficiency is low, so a kind of sewage treatment equipment is needed, which can efficiently treat paper mill sewage and improve the quality of treatment at the same time. [0003] After retrieval, the Chinese Patent No. CN111170508A discloses a sewage treatment and purification device for environmental protection, which relates to the technical field of sewage treatment and purification, and mainly solves the problems...

AI Technical Summary

Problems solved by technology

[0002] Paper-making enterprises are polluting enterprises. They must fully treat and purify a large amount of sewage generated in the paper-making process, and discharge it into the natural environment only after reaching the standard. However, most paper-making enterprises do not have good treatment and purification equipment, and the treatment effect is poor. The efficiency is low, so a kind of sewage treatment equipment is needed, which can efficiently treat the sewage of paper mills and improve the quality of treatment at the same time

[0003] After retrieval, the Chinese Patent No. CN111170508A discloses a sewage treatment and purification device for environmental protection, which relates to the technical field of sewage treatment and purification, and mainly solves the problems of low efficiency and poor treatment effect of existing sewage treatment devices; the device Including a housing, the top of the housing is provided with a water inlet bucket, and a filter sleeve is arranged inside the water inlet bucket, and the filter sleeve is plugged in the middle of the water inlet bucket, and the water inlet bucket is connected to the water inlet bucket through a connecting sleeve. The settling chamber is connected, and a motor is arranged on the upper side of the housing, and the motor is connected with an output shaft, and the output shaft extends into the settling chamber, and a stirring rod is arranged on the output shaft, and a gear is installed at the end of the output shaft , the gear is connected with the dredging device, the dredging device includes a first rack and a second rack arranged symmetrically in the center, the first rack is connected with a first scraper, and the second rack The second scraper is connected to the bar, and the right side of the settling chamber is provided with a filter device, but when the device performs preliminary filtration, the garbage in the sewage is not removed in time, which will easily block the filter sleeve and affect the speed of sewage inflow. At the same time, when the device is stirring, it has been stirring horizontally, which cannot effectively mix the sewage and the flocculant.

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