Settling tank capable of separating sediments timely for sewage treatment
A sewage treatment and sedimentation technology, which is applied to the sedimentation tank, the feeding/discharging device of the sedimentation tank, filtration and separation, etc., can solve the problems of unfavorable use and complete separation of solids that cannot be settled, and achieve strong linkage effect and clean up Convenience, quickness and high degree of automation
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Embodiment 1
[0025] Please refer to the figure, in an embodiment of the present invention, a settling tank for sewage treatment that separates sediments in time includes a settling tank shell 1, a water inlet 2, a first inclined plate 3, a second inclined plate 4, a bottom plate 6, a lifting Plate 8 and lifting drive device 9; a water inlet 2 is provided on the top right end of the sedimentation tank housing 1, and sewage is sent into the sedimentation tank housing 1 from the water inlet 2, and the first inclined plate 3 and the second inclined plate The plates 4 are arranged symmetrically, the lower ends of the first inclined plate 3 and the second inclined plate 4 are fixedly connected by a horizontal bottom plate 6, and an upwardly opening groove body 5 is formed by the first inclined plate 3, the second inclined plate 4, and the bottom plate 6. Several bodies 5 are provided in the sedimentation tank shell 1, and are sealed and connected horizontally in sequence. The first inclined plate...
Embodiment 2
[0030] On the basis of embodiment 1, the inclined dispersion plate 18 that is provided with below the described water inlet 2, the right end of the inclined dispersion plate 18 is higher than the left end, makes the water that falls on the inclined dispersion plate 18 flow to the left; The upper surface of the plate 18 is provided with several diversion grooves 24 along the left and right directions, and the bottom of the diversion grooves 24 is uniformly provided with several water holes 25 penetrating through the inclined dispersion plate 18, and the water flowing in the diversion grooves 24 passes through The water hole 25 falls to the bottom; the top between the two adjacent diversion grooves 24 is provided with an inclined diversion slope 26, and is inclined to the diversion grooves 24 on both sides respectively, so as to facilitate the water flow to fall, and avoid the inclination of the diffuser plate. 18 residual sewage.
Embodiment 3
[0032] On the basis of Embodiment 2, the end of the drain pipe 12 is connected with a filter device 14, and the built-in filter screen is used to filter the discharged water. The filter device 14 is connected with a circulation pipe 15, and the other end of the circulation pipe 15 is connected to the into the sedimentation tank housing 1, and the nozzle is located below the water inlet 2, a circulation pump 16 is installed on the circulation pipe 15, and the water filtered in the filter device 14 is sent into the sedimentation tank housing 1 again, and the filter device The bottom of 14 is provided with blowdown outlet 17, is convenient to cleaning up the impurity that filters.
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