A sewage sedimentation device for environmental protection
A settling device and sewage technology, which is applied in the feeding/discharging device of the settling tank, sedimentation separation, settling tank, etc., can solve the problems of occupying the space of the sewage settling tank, having no cleaning device for sludge, and difficult to judge the clarity of sewage, etc. , to achieve the effect of easy removal
Active Publication Date: 2019-07-16
杨松
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Problems solved by technology
[0002] When the existing sewage sedimentation device settles the sewage, it is difficult to remove the floating objects in the sewage in the future. These floating objects not only occupy the space of the sewage sedimentation tank, but also make it difficult for the staff to judge the clarity of the sewage after sedimentation in the sewage tank; in addition , There is no special cleaning device for the sludge deposited on the side wall of the existing sewage tank, and the sludge in the sludge tank at the bottom of the sewage tank is not easy to discharge, and the special cleaning of these sludge will lead to an increase in the cost of sewage treatment
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[0011] A specific embodiment of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
[0012] see figure 1 , the embodiment of the present invention provides a sewage sedimentation device for environmental protection, including a sedimentation tank 1, the sewage inlet of the sedimentation tank 1 is provided with a sewage inlet channel 3 connected thereto, and the right side of the sedimentation tank 1 is provided with There is a water outlet 4 of the sewage 14 after precipitation, the lower end of the sedimentation bucket 1 is provided with a sediment discharge port 21, and the bottom of the sediment discharge port 21 is connected with a sludge tank 2, and the top of the sewage introduction channel 3 is provided with Floating matter filtering device; the sludge tank 2 is connected with an auger conveyor 13; ...
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The invention discloses a sewage precipitation device for environmental protection. The sewage precipitation device comprises a precipitation barrel, a sewage leading-in channel is formed in a sewage inlet of the precipitation barrel, a float filtering device is arranged on the sewage leading-in channel, a sludge tank is connected below a precipitate discharging port of the precipitation barrel and connected with a screw conveyer, the lower half portions of the inner walls of the left side and the right side of the precipitation barrel are inclined planes, the lower ends of the two inclined planes are gathered at the precipitate discharging port, the outside of the side edge of each inclined plane is provided with a rack and a dovetailed sliding groove, the racks are arranged along the direction of the inclined planes and engaged with a gear, a first motor is coupled on the gear and fixed to scrapers fitted with the inclined planes, and sliders slidably connected with the dovetailed sliding groove are fixed onto the first motor. According to the sewage precipitation device, float in sewage can be conveniently removed, and sludge deposited on the inner side walls and in the bottom sludge tank of the sewage precipitation device can be effectively discharged.
Description
technical field [0001] The invention relates to a sewage treatment device, in particular to a sewage sedimentation device for environmental protection. Background technique [0002] When the existing sewage sedimentation device settles the sewage, it is difficult to remove the floating objects in the sewage in the future. These floating objects not only occupy the space of the sewage sedimentation tank, but also make it difficult for the staff to judge the clarity of the sewage after sedimentation in the sewage tank; in addition There is no special cleaning device for the sludge deposited on the side wall of the existing sewage tank, and the sludge in the sludge tank at the bottom of the sewage tank is not easy to discharge, and the special cleaning of these sludge will lead to an increase in sewage treatment costs. Contents of the invention [0003] The purpose of the present invention is to overcome the problems existing in the above-mentioned prior art, and provide a se...
Claims
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IPC IPC(8): B01D36/04B01D21/02B01D21/18B01D21/24
CPCB01D21/0012B01D21/02B01D21/18B01D21/245B01D36/04
Inventor 杨松
Owner 杨松