Automatic dredging sewage discharge ditch

Abstract

The invention provides an automatic dredging sewage discharge ditch. The automatic dredging sewage discharge ditch comprises a ditch body and an electric gate which is disposed at the head end of the ditch body. The electric gate is driven through a servo motor; a head end hydraulic pressure gauge is disposed at the bottom, on the rear side of the electric gate, of the ditch body, and a tail end hydraulic pressure gauge is disposed at the bottom of the tail end of the ditch body; the head end hydraulic pressure gauge and the tail end hydraulic pressure gauge are together coupled to a motor controller; and the motor controller controls the servo motor according to hydraulic pressure data which are sensed through the head end hydraulic pressure gauge and the tail end hydraulic pressure gauge. Specifically, when the situation that the pressure difference of the head end hydraulic pressure gauge and the tail end hydraulic pressure gauge is larger than a first set value occurs and the duration of the situation is longer than set time, the electric gate is closed; and when the pressure of the head end hydraulic pressure gauge and the pressure of the tail end hydraulic pressure gauge are smaller than a second set value, the electric gate is opened. The automatic dredging sewage discharge ditch can automatically detect whether the ditch is blocked or not and automatically perform cleaning to eliminate the blocking phenomenon so that the maintaining cost of the sewage discharge ditch can be greatly reduced.

Description

Technical field [0001] The present invention relates to the field of water conservancy engineering facilities, in particular, to a sewage drain. Background technique [0002] For the sewage canal, because the sewage contains more impurities, it will cause the channel to be blocked in many cases. In this case, manual cleaning is generally used for treatment, and its efficiency is low, especially for the upper covered channel , It is a very complicated task to find the jam point only, which is time-consuming and laborious. Summary of the invention [0003] In view of the above-mentioned problems, the purpose of the present invention is to provide an automatic dredging sewage drain, which can detect whether the channel is blocked by itself, and automatically clean the blockage, which can greatly save the maintenance cost of the sewage drain. [0004] The technical solution adopted by the present invention to solve its technical problems is: the automatic dredging type sewage drain inc...

AI Technical Summary

Problems solved by technology

[0002] For the sewage channel, due to the large amount of impurities contained in the sewage, the channel will be blocked in many cases. In this case, manual cleaning is generally used for treatment, and its efficiency is low, especially for the upper part of the channel. , just finding the blockage point is a very complicated work, time-consuming and labor-intensive

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