Sewage treatment system and method for separating solid-phase pollutants in sewage
A sewage treatment system and sewage treatment technology, applied in the direction of water/sludge/sewage treatment, separation method, water/sewage multi-stage treatment, etc., to achieve the effect of ensuring the effect of sedimentation and decontamination
Active Publication Date: 2019-08-16
GUANGDONG RONGJIE ENVIRONMENTAL ENG
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- Application Information
AI Technical Summary
Problems solved by technology
In order to achieve a better sewage treatment effect, it is necessary to filter out the solid pollution in the sewage when treating the sewage, but there is a lack of a method in the prior art that can better filter the solid pollutants in the sewage. equipment or method of removing
Method used
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Embodiment 1
[0056] This embodiment provides a sewage treatment equipment, which can preferably pretreat sewage, and can preferably separate solid-phase pollutants of various particle sizes in sewage through graded filtration.
[0057] A kind of sewage treatment equipment of this embodiment comprises equipment body 100, and equipment body 100 comprises filter mechanism body 120, sedimentation device main body 110 and drainage device body 130 connected in sequence, and sewage can enter sedimentation device main body 110 from filter mechanism body 120 , and finally discharged through the drain body 130. Among them, the filter mechanism body 120 can remove large solid pollutants in the sewage, the sedimentation device main body 110 can remove small particle size solid phase precipitation pollutants in the sewage, and the drainage device body 130 can remove solid pollutants that cannot be settled in the sewage , while the drainage device body 130 can perform further filtering.
[0058] It sho...
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The invention relates to the technical field of sewage treatment and in particular to a sewage treatment system and a sewage treatment method for separating solid-phase pollutants in sewage. The sewage treatment system comprises a sewage treatment tank, wherein a sewage precipitation cavity is formed inside the sewage treatment tank; a precipitate collection cavity is partitioned in the lower partof the sewage precipitation cavity; a pull box which can be pulled out from the right side of the precipitate collection cavity is arranged inside the precipitate collection cavity; a precipitate cleaning frame which can be pulled out from the opening in the right side of the pull box is arranged inside the pull box; a water draining device body is also arranged at the sewage treatment tank; thewater draining device body comprises a sewage draining dreg removal device; the sewage draining dreg removal device comprises a sewage draining dreg removing screening cylinder; a sewage draining slagremoving filtering screen is rotationally arranged inside the sewage draining dreg removing screening cylinder. The sewage treatment method is achieved through the sewage treatment system. By adopting the sewage treatment system and the sewage treatment method, solid pollutants in sewage can be filtered off stage by stage when the sewage is fed in and discharged out.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage treatment system and method for separating solid-phase pollutants in sewage. Background technique [0002] Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc., and it is also increasingly entering the daily life of ordinary people. According to the classification of sewage sources, sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. Production sewage includes industrial sewage, agricultural sewage and medical sewage, etc., while domestic sewage is sewage produced in daily life, which refers to a complex mixture of various forms of inorganic and organic substances, including: ①floating and suspended solid particles of large and small sizes; ②glue Shape and gel-like d...
Claims
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IPC IPC(8): B01D36/04B01D36/02B01D29/68C02F9/02
CPCB01D29/688B01D36/02B01D36/04C02F1/001C02F2001/007C02F2301/028C02F2303/14
Inventor 邢舒雅
Owner GUANGDONG RONGJIE ENVIRONMENTAL ENG