Sedimentation and cleaning mechanism matched for use

Abstract

The invention discloses a sedimentation and cleaning mechanism matched for use. The mechanism comprises a sedimentation tank, and a plurality of horizontal pipes arranged in parallel from top to bottom are mounted in the sedimentation tank; the horizontal pipes are arranged to be of a square solid wood pipe body structure, and the horizontal pipes are obliquely installed in the sedimentation tank,so that the vertical section of each horizontal pipe is of a forward rhombus structure. The horizontal pipes are arranged in an up-down staggered array mode, and the same gap is reserved between every two adjacent horizontal pipes. The horizontal pipes in the sedimentation tank are arranged in a staggered array from top to bottom, so that criss-cross sludge discharge slideways are naturally formed between the adjacent horizontal pipes, sedimentation of sludge is accelerated along the sludge discharge slideways during sedimentation, the sludge is precipitated into the sedimentation tank at thebottom, and even if sewage is refilled or the sludge at the bottom is pumped away, under the blocking of the horizontal pipes arranged at the upper part, the precipitated sludge does not generate a reverse precipitation phenomenon, so that the precipitation work can be completed with high efficiency and high quality.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a settling and cleaning mechanism for matching use. Background technique [0002] In the prior art, in the sludge sedimentation process, in addition to the gravity sedimentation of the sludge itself, a number of inclined pipes, horizontal pipes and other devices can also be installed in the sedimentation tank. These devices can not only accelerate the sedimentation of the sludge, but also It can prevent the reverse sedimentation process caused by the water flow to the sludge in the lower layer to the greatest extent; however, the placement of horizontal pipes in the prior art is relatively simple, and the effect of accelerating sludge sedimentation and preventing reverse sedimentation is not ideal; After the surface of pipe fittings such as pipes has been used for a long time, a dirty film will be formed on the surface, which will affect the settlement ...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, in the sludge sedimentation process, in addition to the gravity sedimentation of the sludge itself, a number of inclined pipes, horizontal pipes and other devices can also be installed in the sedimentation tank. These devices can not only accelerate the sedimentation of the sludge, but also It can prevent the reverse sedimentation process caused by water flow to the sludge in the lower layer to the greatest extent; however, the placement of horizontal pipes in the prior art is relatively simple, and the effect of accelerating sludge sedimentation and preventing reverse sedimentation is not ideal; After the surface of pipe fittings such as pipes has been used for a long time, a dirty film will be formed on the surface, which will affect the settlement of sludge, and will also affect the corrosion of horizontal pipes and reduce their service life; in the prior art, the horizontal pipes cannot be cleaned thoroughly, resulting in work Efficiency drops

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