Sludge well easy to clean

Abstract

The invention discloses a dredge well easy to clean. The dredge well mainly comprises a dredge well body, a control well, a movable dredge groove, a transmission rod, a power piston and a working piston. The device is characterized in that the movable silt settling tank is arranged at the bottom in the silt settling well, and the movable silt settling tank is connected with the working piston arranged in the hollow part of the outer wall of the silt settling well through a transmission rod. And the space part below the power piston in the control well is communicated with the hollow part below the working piston in the outer wall of the mud well, and the space between the two pistons is filled with hydraulic oil to jointly form a set of simple hydraulic control system. In the working process, the Pascal's law is utilized, and the hydraulic control system is driven by the change of the magnitude of force applied to the power piston in the control well to work so as to achieve lifting of the movable silt settling tank. The problems that in the prior art, due to the fact that high-pressure water jet dredging is not thorough, a downstream pipe network is blocked, and great potential safety hazards are caused during operation of a water supply and drainage pipe network are solved.

Description

technical field [0001] The invention belongs to the technical field of drainage, in particular, the invention relates to an easy-to-clean type sedimentary well. Background technique [0002] "Code for Design of Outdoor Drainage" (GB50014-2006) (version 2016) requires that silt sinks, namely silt wells, should be installed in the inspection wells at appropriate distances from the drainage pipelines and in the inspection well in front of the pumping station. The function of the silt well is to intercept the mud sand and silt in the drainage pipeline, so that it is deposited in the silt tank of the silt well, which is beneficial to reduce the blockage of the pipeline. However, the mud sand and silt deposited in the silt wells need to be dug out regularly, otherwise the silt wells will lose their sedimentation function, leading to blockage of downstream pipelines and causing serious harm. [0003] In the prior art, the sediment well can be dredged manually or mechanically. The...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides an easy-to-clean desilting well, the purpose of which is to solve the poor mechanical desilting effect and high cost of desilting wells in the prior art, and manual desilting cannot effectively ensure desilting. worker safety issues

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