DRAINAGE DEVICE Russian patent published in 2016 - IPC E02B11/00 

FIELD: reclamation.

SUBSTANCE: drainage system comprises manifold 1 and 2 head header connected to each other by means of V-shaped branch pipe 3. Branch pipe 3 there is bend downward. To lower part of branch pipe 3 is connected tubular outlet 4. At the end of tubular outlet 4 is installed valve 5 with horizontal rotation axis, which is fixed to lever 6. Lever 6 valve gate 5 is attached to lower end of rigid tie rods 13, which upper end is fixed on one of three-link articulation linkage. One arm of the articulation linkage is secured on vertical post 10 connected with orifice 2 of collector 1. On the other arm of the articulation linkage freely suspended control tank-counterweight 19, in which coaxial float chamber 21 is located. Tank-counterweight 19 is communicated with the end of tubular 4 discharge through hole 33 with flexible tube 34 connected to inlet branch pipe 35-sensor deposits, with valve 36. Float chamber 21 via flexible tube 39 communicates with manifold 1 before V-like branch pipe 3. Head 2 of the collector comprises additional valve 8, fixed by means of hinge 17 with the second rigid tie-rod 16. Second rigid tie-rod 16 upper end is connected with lever 12 three-link articulation linkage on the side of the shoulder lever secured to post 10.

EFFECT: invention usage allows to automate the process of adjustment and operation speed of operation.

3 cl, 1 dwg