Sewage treatment equipment convenient for oil-water separation

Abstract

The invention relates to the field of sewage treatment, in particular to sewage treatment equipment convenient for oil-water separation. The sewage treatment equipment comprises a box body, conveyingmechanisms, an oil scraping mechanism, a transmission mechanism, a stirring mechanism, a filtering mechanism, a blocking mechanism, a collecting mechanism and a locking mechanism. Sewage can be fullypurified in the box body through the conveying mechanisms at two sides of the box body; after the sewage enters the oil scraping mechanism, oil and water can be classified and circulated through separation and scraping of the oil scraping mechanism; when the sewage subjected to oil stain removal enters the filtering mechanism in the box body, impurities in the sewage are filtered out through the filtering mechanism; in a process that separated oil stains are scraped, the transmission mechanism is driven to drive the stirring mechanism to stir the impurities in the filtering mechanism, so thatthe impurities in the sewage are more uniformly contained by the filtering mechanism; and meanwhile, the stirring mechanism shakes the filtering mechanism, so that particles in the filtering mechanismsink to the collecting mechanism at the bottom of the box body and are collected.

Description

technical field [0001] The invention relates to the field of sewage treatment, in particular to a sewage treatment equipment which facilitates the separation of oil and water. Background technique [0002] In the continuous improvement of the development of the times, the pollution of the environment is also greatly increasing, and the pollution of sewage is still the top priority of environmental pollution. Sewage generally includes industrial sewage, domestic sewage, agricultural sewage, medical sewage, etc. Inside industrial sewage Contains a large amount of toxic substances. If a large amount of harmful sewage is discharged into the lake or reasonably, it will seriously pollute the natural environment, which will greatly damage the environment and threaten human life and health. [0003] In the sewage discharge of the printing factory, the sewage contains a large amount of oil stains and harmful granular debris. Since the oil stains and sewage are mixed together, it is i...

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Problems solved by technology

[0003] In the sewage discharge of the printing factory, the sewage contains a large amount of oil stains and harmful granular debris. Since the oil stains and sewage are mixed together, it is inconvenient to clean the oil stains during sewage treatment, and the oil stains will continue to form with the sewage. At the same time, it is inconvenient to collect and dispose of the filtered particulate debris during sewage treatment, and it may easily cause filter blockage, reducing the efficiency of sewage treatment

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