A concrete tank cleaning device and tank cleaning method

Abstract

The invention discloses a concrete tank cleaning device and a tank cleaning method, which include a concrete truck and a sedimentation tank. The concrete truck is provided with a mixing tank, and a tailing cleaning pump is connected to the discharge port of the mixing tank. The outlet of the tailings cleaning pump is connected to the sedimentation tank, which is equipped with a horizontal movement mechanism. When the residue is sucked up through the negative pressure hole at the bottom, the material near the negative pressure hole is quickly lifted by the rotation of the spiral blade. to the transfer chamber, and then use its suction to suck the material away. By lowering its height and reducing the requirement for suction, the energy consumption required by the overall equipment will be reduced, and the delivery volume will also increase, avoiding the negative pressure suction. If there is air in the process, it is difficult for the material to rise directly. Now, after the scraper is used to scrape the material on the bottom surface, it is directly sucked up by the negative pressure hole and transported to the spiral channel, and then lifted by the spiral blade, and continuously accumulated in the transfer chamber. , to avoid the problem that the air is difficult to suck up.

Description

technical field [0001] The invention relates to the field of concrete pool cleaning, in particular to a concrete pool cleaning device and a pool cleaning method. Background technique [0002] When the concrete truck puts in the concrete, it is inevitable that some parts will be left in the mixing tank. In order to save resources, the general production company will recycle the leftover concrete tailings in the mixing tank, and the recycled tailings can be used to produce concrete bricks or others. [0003] In the existing concrete truck tailings recovery system, water and tailings need to be treated when they enter the collection tank, and after the treatment is completed, the sedimentation tank needs to be cleaned, and the existing cleaning equipment generally uses negative pressure pipes to the bottom of the tank. Suction, because the depth of the sedimentation tank is too large, in the process of vertical suction, the sedimentation tank is about to be sucked out, and the ...

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