Continuous multistage settling tank preventing sludge residue
A sedimentation tank and stage sedimentation technology, applied in sedimentation tanks, filtration separation, separation methods, etc., can solve the problems of easy blockage of filter holes by sludge, long sedimentation time, and the need for regular cleaning and cleaning, so as to shorten the filtering and sedimentation time. , Improve the effect of precipitation and prolong the cleaning cycle
Active Publication Date: 2017-02-01
海盐县于城丝绸印染股份有限公司
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Problems solved by technology
The existing sedimentation tanks are generally set up separately, adopting the natural sedimentation method, the sedimentation time is long, and the sedimentation effect of the independent sedimentation tank is not good
On the same day, the applicant applied for a patent titled "A Continuous Sludge Settling Tank", which solved the above problems, but there were still shortcomings: the filter holes of the filter press plate used were easily blocked by sludge, and the inner wall of the settling tank Sludge is easy to remain and needs to be cleaned and cleaned regularly
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[0015] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0016] Such as figure 1 , figure 2 As shown, the continuous multi-stage sedimentation tank for preventing sludge residue of the present embodiment includes a plurality of sedimentation tanks 1 arranged continuously, the upper part of the adjacent sedimentation tank 1 has a communication port 11, and the bottom of each sedimentation tank 1 has a sewage Mud discharge port 2; guide rod 3 is installed in the center of sedimentation tank 1, and filter press plate 4 with filter hole 41 is slidably installed on guide rod 3, and lifting motor 5 is installed on the outside of the top of sedimentation tank 1, and lifting motor 5 passes through The rope 6 is connected with the filter plate 4, and the lifting motor 5 drives the filter plate 4 to slide up and down on the guide rod 3, and the filter plate 4 presses down on the sludge below to speed up t...
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The invention relates to a continuous multistage settling tank preventing sludge residue. The continuous multistage settling tank comprises a plurality of continuous settling tanks, the upper portions of the adjacent settling tanks are provided with communicating ports, a sludge outlet is formed in the bottom of each settling tank, guide rods are arranged at the centers of the settling tanks, pressure filter plates with filter holes are slidably mounted on the guide rods, lifting motors are mounted on the outer sides of the tops of the settling tanks and connected with the pressure filter plates through drawing ropes, the lifting motors drive the pressure filter plates to vertically slide on the guide rods, fixed plates are mounted on the inner sides of the tops of the settling tanks, the shape of each fixed plate is consistent with that of the corresponding pressure filter plate, inserting rods are arranged on the fixed plates and correspond to the filter holes, and inclined water guide holes are formed in outer ring positions of the pressure filter plates and communicated with peripheral surfaces and upper surfaces of the pressure filter plates.
Description
technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a sludge sedimentation tank. Background technique [0002] Sludge water generally requires sedimentation treatment. The settled sludge is discharged from the bottom of the sedimentation tank, and the purified water is discharged from the top of the sedimentation tank. The existing sedimentation tanks are generally set up separately, adopting the natural sedimentation method, and the sedimentation time is long, and the sedimentation effect of the independent sedimentation tank is not good. On the same day, the applicant applied for a patent titled "A Continuous Sludge Settling Tank", which solved the above problems, but there were still shortcomings: the filter holes of the filter press plate used were easily blocked by sludge, and the inner wall of the settling tank It is easy to leave sludge and needs to be cleaned and cleaned regularly. Contents of...
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IPC IPC(8): B01D36/04
CPCB01D21/0012B01D21/02
Inventor 刘闵
Owner 海盐县于城丝绸印染股份有限公司