Settling pond odor collection device with rotary mud scraper

Abstract

The invention relates to the technical field of settling pond odor collection, in particular to a settling pond odor collection device with a rotary mud scraper. The settling pond odor collection device comprises rolling wheels, steel frames, a sealing plate, an odor collection cover, an odor collection pipe, an exhaust pipe and a pipe rotary connector. The supporting steel frames above the odor collection cover and a mud scraper bridge frame are rigidly connected together, each rolling wheel is mounted on the outer side of the corresponding steel frame, and when the mud scraper operates, the steel frames and the odor collection cover are driven to operate together. The center of the odor collection cover is in sealed connection with a rotary center shaft of the mud scraper, the sealing plate connected with the outer side of the odor collection cover is inserted into water of a water collection tank, odor and the outside are completely separated through a simple liquid seal principle, and operating of the odor collection cover is not influenced. The odor collection pipe above the odor collection cover is connected with the exhaust pipe through the pipe rotary connector, and a moving pipe and a fixed pipe are connected together perfectly. The distance between the odor collection cover and the water surface of a settling pond is quite small, supporting points are arranged on the periphery of the lower portion of the rotary mud scraper bridge frame, personnel entering does not need to be considered, the odor collection cover is completely sealed, and therefore the building cost of the odor collection device can be reduced greatly; and the sucking rate can be decreased, and the tail end treatment cost can be reduced.

Description

technical field [0001] The invention relates to the technical field of sedimentation tank odor collection, in particular to a sedimentation tank odor collection device with a rotary mud scraper. Background technique [0002] At present, the traditional sedimentation tank collection device adopts anti-hanging film or glass fiber reinforced plastic cover plate for closed collection, which can prevent the odor emitted from the sewage in the sedimentation tank from spreading into the surrounding atmosphere and polluting the environment. At the same time, the enclosed odor is pumped out with a fan for processing. However, in order to not affect the operation of the sludge scraper and the operation and observation of personnel in the existing sedimentation tank odor collection device with a rotary mud scraper, the odor collection device is installed at a height of 1.6-2m above the mud scraper bridge frame. , and set up personnel passageways and temporary ventilation facilities fo...

AI Technical Summary

Problems solved by technology

This not only increases the cost of air extraction and terminal treatment and collection, but also prevents the odor from being completely collected, polluting the environment

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