Environmental-friendly mechanical grille facility for sewage treatment

Abstract

The invention discloses an environmental-friendly mechanical grille facility for sewage treatment. The environmental-friendly mechanical grille facility for the sewage treatment comprises a debris collection mechanism and debris barrier mechanisms obliquely hinged to two sides of the debris collection mechanism. The debris collection mechanism is used for collecting and storing debris in a river course, and the debris barrier mechanisms are used for blocking the debris in the river course and guiding the debris to the debris collection mechanism. The debris collection mechanism comprises a back plate, a fixed cover and a debris drawer. According to the environmental-friendly mechanical grille facility for the sewage treatment, when the river flow in the river course increases, a sliding rod moves to one side of the debris collection mechanism, a rack can be driven by a connecting rod, while the rack moves to drive a second gear to rotate, then a plurality of barrier parts are driven toflip simultaneously through a first gear and a chain, the water flow passes directly through gaps between every two adjacent barrier parts, that is, hole voids are changed to strip voids, the impactof convection on the device is reduced, and the impact of the water flow on the device is further prevented.

Description

technical field [0001] The invention relates to the technical field of mechanical grill facilities, in particular to an environment-friendly mechanical grill facility for sewage treatment. Background technique [0002] Sewage treatment grille is a special facility for water treatment that is installed inside the river to intercept debris of various shapes in the river, and can be widely used in urban sewage treatment. [0003] The existing sewage treatment mechanical grille facilities can only block debris of various shapes in the river, without collecting the blocked debris, and the debris will accumulate on the side of the grille for a long time to block the pores of the grille, resulting in The increased impact force of the water flow on the grid will easily cause damage to the device and affect the use. When the water flow in the river increases, the grid is not flexible enough to adjust, resulting in damage by the impact device. Contents of the invention [0004] The...

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Problems solved by technology

[0003] The existing sewage treatment mechanical grille facilities can only block debris of various shapes in the river, without collecting the blocked debris, and the debris will accumulate on the side of the grille for a long time to block the pores of the grille, resulting in The increased impact force of the water flow on the grid will easily cause damage to the device and affect the use. When the water flow in the river increases, the grid is not flexible enough to adjust, resulting in damage by the impact device

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