An easy-to-clean filter device for sewage treatment
A sewage treatment and filtration device technology, which is applied in water/sewage multi-stage treatment, water/sludge/sewage treatment, flocculation/sedimentation water/sewage treatment, etc. It can solve the problems of inconvenient cleaning and achieve the effect of preventing clogging
Active Publication Date: 2020-10-02
唐山市环境保护局曹妃甸区分局
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Problems solved by technology
[0007] The purpose of the present invention is to solve the shortcomings of inconvenient cleaning in the prior art, and propose a filter device for sewage treatment that is easy to clean
Method used
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[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0021] refer to Figure 1-2 , a filter device for easy cleaning for sewage treatment, comprising a sewage tank 1, the sewage tank 1 is provided with a gate valve 24. Sewage tank 1 has a semicircular cross-section. Sewage tank 1 is provided with a turret 3 on which a first rotating shaft 2 and a second rotating shaft 8 are mounted. The turret 3 is provided with a motor 5 which passes through a transmission mechanism. Connected with the first rotating shaft 2 and the second rotating shaft 8, the transmission mechanism includes a driving wheel 7, a driving wheel 4, a transmission belt 6 is connected between the driving wheel 7 and the driving wheel 4, the driving wheel ...
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The invention relates to the technical field of filter devices, in particular to a convenient-to-clean filter device for sewage treatment. The filter device comprises a sewage tank, wherein the crosssection of the sewage tank is semicircular, a rotating rack is arranged on the sewage tank, a first rotating shaft and a second rotating shaft are rotationally mounted on the rotating rack, a motor isarranged on the rotating rack and connected with the first rotating shaft and the second rotating shaft through a drive mechanism, a first connecting end is arranged at an end part of the first rotating shaft, an outer ring equal to the inner diameter of the section of the sewage tank is rotationally mounted in the sewage tank, a plurality of second connecting rods are connected between the outerring and the first connecting end, and a filter screen is fixed on the outer ring. A disc-shaped filter screen frame and the filter screen are adopted, the surface of the filter screen is cleaned bya cleaning brush when the filter screen moves to the top along with rotation of the filter screen frame, and the filter screen can be effectively prevented from being blocked through continuous circulation.
Description
technical field [0001] The invention relates to the technical field of filtering devices, in particular to an easy-to-clean filtering device for sewage treatment. Background technique [0002] Sewage treatment: the process of purifying sewage to meet the water quality requirements for discharge into a certain water body or for reuse. 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. [0003] Another set of data also shows that groundwater is facing serious challenges. In 2011, 9 provinces and municipalities including Beijing and Shanghai evaluated 857 monitoring wells within their jurisdictions. The water quality of the monitoring wells was Class I and Class II, accounting for 2%, while the monitoring wells of Class IV and V accounted for 76.8% . [00...
Claims
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IPC IPC(8): B01D36/04B01D35/16C02F9/02
CPCB01D35/16B01D36/04C02F1/001C02F1/52C02F2001/007C02F2303/16
Inventor 王光辉李娜杨建楠
Owner 唐山市环境保护局曹妃甸区分局