Reciprocating hydraulic mud scraper

Abstract

The invention discloses a reciprocating hydraulic mud scraper. A hydraulic cylinder is fixed on the upper wall of a settling pond through a hydraulic cylinder support; a triangular fixed mount is fixed on the lower wall of the settling pond and supplies axle support for the swinging of a triangular cantilever crane; a piston of the hydraulic cylinder is connected with the upper end of a piston stay bar; the lower end of the piston stay bar is connected with one arm of the triangular cantilever crane; another arm of the triangular cantilever crane is connected with one end of mud scraper stay bar; the other end of the mud scraper stay bar is hinged with a mud scraper stay bar base; the mud scraper stay bar base is fixedly connected with a sliding tube; a sliding base is sleeved on a central shaft and guided by the central shaft; the central shaft is fixed on the wall of the settling pond through a central shaft fixed base; and a plurality of mud scrapers are fixed at the bottom of the sliding tube. The reciprocating hydraulic mud scraper is simple in structure and simple and convenient in installation, fewer movable parts are used, the reliability is high, mud is conveyed continuously, the settling process is continuous and efficient, and water source loss is reduced.

Description

Technical field: [0001] The invention relates to mechanical equipment, in particular to a reciprocating hydraulic mud scraper, which is mainly used for sedimentation tanks in water works and sewage treatment plants. Background technique: [0002] Most of the existing water works and sewage treatment plant sedimentation tanks use chain-type mud scrapers, which are driven by the motor to drive the chain and the mud scraper. The speed is fixed and cannot be adjusted. The sludge discharge concentration is low, the efficiency is poor, and the amount of scum is generated. Moreover, there are many mechanical failures of the equipment, and some failures must be repaired by draining the water in the sedimentation tank, which affects the normal operation of the water plant. Invention content: [0003] The technical problem to be solved by the present invention is to provide a simple structure, simple installation, few moving parts, high reliability, continuous sludge transportation,...

AI Technical Summary

Problems solved by technology

[0002] Most of the existing waterworks and sewage treatment plant sedimentation tanks use chain-type mud scrapers. The motor drives the chain and mud scrapers to work. The speed is fixed and cannot be adjusted. The sludge discharge concentration is low, the efficiency is poor, and the amount of scum is generated. Moreover, there are many mechanical failures of the equipment, some of which must be repaired by draining the water in the sedimentation tank, which affects the normal operation of the water plant

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