A sewage filter device
A filtering device and sewage technology, which is applied in the direction of filtration separation, filtration treatment, water/sewage treatment, etc., can solve the problems of untimely cleaning, etc., and achieve the effect of improving service life and avoiding clogging
Active Publication Date: 2022-04-19
中交未名环保有限公司
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- Abstract
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Problems solved by technology
[0003] In view of the above situation, in order to solve the problems existing in the prior art, the purpose of the present invention is to provide a sewage filtering device, which can effectively solve the problems of untimely cleaning when sewage is filtered.
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[0014] The specific implementation manners of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0015] Depend on Figure 1 to Figure 6 Provide, the present invention comprises support 1, and left and right two first support bars 2 and a plurality of second support bars 3 in middle position are installed on support 1; The support rod 3 moves up and down and resets the filter body 4 upwards;
[0016] Described filter body 4 comprises shell 401, and the upper end of shell 401 is feed port 402, and the lower end is discharge port 403; Shell 401 is horizontally penetrated with rotating shaft 404, and the end of rotating shaft 404 is fixed with gear 405; A section of rack 406 that can mesh with the gear 405 on the same side is respectively fixed on the support rod 2; after the filter body 4 descends, the gear 405 meshes with the rack 406 to make the rotating shaft 404 rotate 180 degrees; The cylinder 407 in the feed po...
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The invention relates to a sewage filtering device, which effectively solves the problems of untimely cleaning when sewage is filtered; the technical solution is to include a bracket on which two first support rods and a plurality of second support rods are installed; the second A filter body that can move up and down along the second support rod and reset upward is installed on the support rod; there is a water inlet fixed on the bracket above the filter body; each second support rod is equipped with a filter body that goes up and down with the filter body A mobile water tank, a siphon pipe is installed inside the water tank, and a vertical bar is fixed on the water tank, and the upper end of the vertical bar is hinged with a baffle plate arranged obliquely, which can block the water tank; the inner end of the baffle plate is fixed with a counterweight; each second Limiting blocks are installed on the support rods to prevent the baffle from swinging; after the water tank descends with the filter body, the inclination angle of the baffle changes, and the water in the filter body can enter the water tank from the gap between the baffle and the upper end of the water tank; the invention automatically Cleaning avoids long-term blockage or high load of the filter.
Description
technical field [0001] The invention relates to the technical field of sewage treatment, in particular to a sewage filtering device. Background technique [0002] Sewage generally needs to go through primary filtration to filter out various impurities contained inside; then further treatment is carried out. When filtering, due to the various types of impurities in the sewage, it is easy to cause blockage of the filter screen; thus affecting the effect and speed of filtering. At present, most of the filter devices on the market are regularly cleaned to dredge the filter screen and deal with the sundries accumulated on the filter screen; when cleaning, not only need to shut down the operation, but also increase the workload. There are also some devices that use water or air pressure to flush the filter screen in real time. On the one hand, unnecessary water pumps or air pumps will be added. It also increases the water content of the sundries; it is not convenient for follow-...
Claims
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IPC IPC(8): B01D33/01B01D33/48B01D33/70B01D33/80C02F1/00
CPCB01D33/0175B01D33/48B01D33/70B01D33/80B01D33/802B01D33/803C02F1/001C02F2201/002C02F2201/004C02F2303/14C02F2303/16
Inventor 李安稳
Owner 中交未名环保有限公司