Overflow weir and trough of sedimentation basin and a sedimentation basin use of the overflow weir and trough

摘要

The present invention is a technique related to the settling basin with a device and a catchment device for collecting the supernatant from the settling tank in use in a sewage treatment plant or waste water treatment or purification plant, the invention is based on a vertical and fixed to the installation in the settling tank wall the support plate to this (3); The base support plate (3) fixed to a means provided integrally on the height adjustment (2); The height adjusting means (2) and freely rotates on the assembly, the horizontal angle is also possible to control the home base cane (1); The height adjusting means (2) above the body (2-1b), a rest (10) to house a hinge cane support piece (2-9) formed in the upper ends inserted into the upper hinge and the support piece (2-9 of the ) in the lower portion of the house cane by inserting a hinge pin (1-2) on the stand (1) is the home base to the cane is rotated up and down freely, and 1 is intermediate the horizontal angle adjusting screw (1-3) to connect to the under body (2-1a) of said height adjusting means (2), also the horizontal angle adjusting means for adjusting the horizontal angle of the cane to the home base (1) (2-9, 1-2, and 1 3); Horizontal freely rotates in the radial and circumferential directions, or all sides is possible, and a hinge structure to the installation on the stand (1) in the sump base plate (4); Overflow weir (5-4) and the scum storage plate 6, forming a supernatant, and the number, in a home millet (5) provided on the horizontal base plate (4) including; And the house sorghum as comprising: (5) associated with expansion joints pipe (8) and the supernatant water pipe (9), the present invention is vertically adjustable with supernatant home water level control equal to the height and adjust precipitated precisely in using the screws increase efficiency and improve effluent water quality, sedimentation in handy outside the house, height adjustable and supernatant water level control, the supernatant of the use of metal or plastic cane to keep the house clean, easy to manage when attaching moss. ; Sedimentation, supernatant collecting unit, the overflow weir horizontal angle adjustment, height adjustment.