High-efficiency environmental protection treatment device for chemical sewage

Abstract

The invention proposes an efficient and environmentally friendly treatment device for chemical sewage, including an anaerobic tank, an aerobic tank, a sedimentation tank, a first pipeline, an aeration component and a second pipeline. The aerobic tank and the anaerobic tank are connected up and down. The top of the drive mechanism is provided with a driving mechanism, and the output end of the driving mechanism is movably connected to a lifting groove through a screw. The bottom of the lifting groove is provided with an upper port, and the upper port is provided with an automatic gland. The bottom of the second pipe is provided with an anti- Leakage detection component, a raised plate is set in the middle of the inner bottom of the sedimentation tank, two sewage drains are formed between the two sides of the raised plate and the inner wall of the sedimentation tank, and two rotating plates and a movable plate are set on the raised plate. The top of the movable plate is provided with a cleaning worm, a cleaning pipe and a cleaning motor, and the cleaning motor is arranged on the top cover. The construction period of the present invention is longer, and the sewage transmission line is shorter, the continuous treatment efficiency is higher, and the cleaning efficiency is higher, the design is reasonable, and it is suitable for large-scale promotion.

Description

Technical field [0001] The present invention belongs to the technical field of petrochemical equipment, and involves sewage treatment, and more particularly to a chemical sewage efficient environmentally friendly treatment device. Background technique [0002] Chemical industry, chemical engineering, chemical processes are simply chemical. The chemical industry includes petrochemical, agricultural chemistry, chemical medicine, polymer coatings, grease, etc. In the process of chemical enterprises, a large number of process wastewater, cooling water, exhaust gas washing water, equipment and waste water, etc., without processing, not only cause different properties and varying degrees not only Pollution, will also endanger human health and affect the quality of industrial and agricultural production. The sewage treatment is the process of purifying the sewage to a water quality or the water quality requirement for use. [0003] At present, chemical sewage treatment devices are mainl...

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Problems solved by technology

Among them, the in-situ sewage treatment pool has a large volume, a long construction period and a short service life, which requires high difficulty in overall planning of the pipeline design, and the connection reliability of some buried pipes is low; while the body of the integrated equipment Small volume, short construction period and long service life; the common problem of in-situ and integrated equipment is that the treatment efficiency is low, the sewage in different treatment stages is relatively independent, and its continuous treatment capacity depends on a certain length of transportation line. The treatment time is extended; secondly, the sewage treatment process includes the sedimentation treatment in the sedimentation tank, and the cleaning treatment in the later stage is difficult and the cleaning efficiency is low

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