Mud scraper for settling pond of water purification plant

Abstract

The invention discloses a mud scraper for a sedimentation tank of a water purification plant. The mud scraper includes a sedimentation tank, wherein a supporting column is arranged in the center of the bottom of the sedimentation tank; a mounting base is arranged at the top end of the supporting column, a driving device is arranged in the mounting base, a connecting piece is arranged above the driving device, a fixing plate is arranged on one side of the connecting piece, an extending plate is inserted into one end of the fixing plate, and the other end of the extending plate is arranged on the side face of a sliding device. A mud storage tank is arranged on the rear side of a mud scraping plate; when the mud storage tank moves downwards; a door plate on the mud storage tank is moved upwards by using a baffle block on the mud scraping plate; when the sedimentation tank is cleaned, under the action of the mud scraping plate, sediments enter the mud storage tank through the mud scrapingplate, so that the sediments are convenient to clean and treat, the mud scraper can be suitable for sedimentation tanks with other sizes when being replaced, and the repeated use of the device is facilitated.

Description

technical field [0001] The invention relates to the technical field of mud scraper equipment, in particular to a mud scraper used in a sedimentation tank of a water purification plant. Background technique [0002] Water is the source of life, accounting for 70% of the human body. Scientific research shows that the average adult needs more than 2500ml of water per day. It can be said that water quality is the basic guarantee of health. The method used by the water purification plant is to pump water from the water source into the water plant Unified disinfection, sedimentation, filtration, and finally pumped to the user's home. The sedimentation process adopts a sedimentation tank, which is a structure that uses sedimentation to remove suspended solids in water and is an equipment for purifying water quality. Use the natural precipitation of water or the effect of coagulation and sedimentation to remove suspended solids in water. The sedimentation tank is divided into hori...

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Problems solved by technology

[0003] When the existing sludge scraper is in use, it is necessary to push the sludge at the bottom of the sedimentation tank to the sludge hopper, and there is a sludge discharge pipe at the bottom of the sludge hopper, and the sludge is discharged through the sludge discharge pipe. However, the sludge discharge pipe often occurs Blockage, resulting in frequent maintenance, has a certain impact on the use of water bodies and water quality, and the size of the existing mud scrapers is fixed, and cannot be adjusted accordingly according to needs, resulting in that after the sedimentation tank is abandoned, Difficult to use in other sedimentation tanks, resulting in waste of resources

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