Water foam cleaning device

Abstract

The invention discloses a water foam cleaning device. The water foam cleaning device comprises an oscillating box; two balance support plates are fixed on the front and back sides of the bottom surface of the oscillating box; a pressure adjusting cavity is formed in the inner bottom of the oscillating box; a piston plate is clamped in the pressure adjusting cavity; a pressure adjusting knob is fixed in the center of the bottom surface of the piston plate; foam scraping cavities, communicating left and right, are formed in the inner top of the oscillating box; two sets of opposite foam scrapingplates are arranged on the left and right sides in the foam scraping cavities; the foam scraping plates are connected with foam scraping driving devices; filter cavities are formed in the middle positions of the foam scraping cavities; two sides of the filter cavities are isolated from the foam scraping cavities through filter plates; a water pump is fixed in the center of the top surface of theoscillating box; a control box is arranged in front of the water pump; travel grooves are formed in the lower positions of the left and right side walls of the oscillating box; travel driving devicesare arranged in the travel grooves; and an accumulator is arranged at the top of the oscillating box. The water foam cleaning device can perform negative-pressure extraction and filtration to foams onthe surface layer of water, reduces the water pumping quantity, and improves the foam removing efficiency.

Description

technical field [0001] The invention relates to the field of water body cleaning devices, in particular to a water surface foam cleaning device. Background technique [0002] During the sewage treatment process, the water surface in the sedimentation tank will stir up many foams due to the impact of the water flow or the reaction of the water body. This kind of foam is not easy to eliminate during the sedimentation process of the sedimentation tank. The floating foam will follow the overflow of the sedimentation tank. The process is transferred to the secondary sedimentation tank, which will pollute and affect the water quality in the secondary sedimentation tank. Therefore, the floating foam on the water surface needs to be treated in time during the sedimentation process. [0003] At present, there are few professional treatment devices for this kind of problem on the market. The traditional method is to extract and filter the surface water through a pump. However, due to ...

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Problems solved by technology

[0003] At present, there are few professional treatment devices for this kind of problem on the market. The traditional method is to extract and filter the surface water through a pump. However, due to the floating of the foam, the extraction process is difficult, and it is often necessary to extract a lot of water. The foam on the surface of the water can be completely removed. Therefore, this treatment method not only consumes electricity and time, but also causes a certain amount of waste of water resources. Therefore, for this kind of problem, we need a flexible and precise treatment of floating foam on the water surface. Water surface foam cleaning device

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