Filtering turnover box for fishpond sewage purification

Abstract

The invention discloses a filtering turnover box for fishpond sewage purification, which comprises a first filtering bin. A second filtering bin is arranged at the bottom of the first filtering bin, and a third filtering bin is arranged at the bottom of the second filtering bin. One side of the first filtering bin is communicated with an L-shaped communicating pipe, and an acrylic observation window is arranged on one side of the L-shaped communicating pipe. A floating ball is arranged in the L-shaped communicating pipe, and the floating ball is matched with the acrylic observation window in position. Through installation of the first filtering bin, the second filtering bin and the third filtering bin, three filtering layers made of different materials are used for filtering and purifyingin sequence, the water quality of the fishpond reaches the recycling standard, excrement, impurities, bacteria, dirty oil, heavy metal and other harmful substances in the fishpond are effectively filtered and collected, the three filtering layers are independently cleaned or replaced according to different fishpond conditions, so that the use cost and the treatment difficulty are reduced.

Description

technical field [0001] The invention relates to the technical field of filtration turnover boxes, in particular to a filtration turnover box for fish pond sewage purification. Background technique [0002] Fish pond, a pool containing live fish, can be used to raise tropical fish or goldfish for ornamental purposes. Fish pond filter equipment is a device for purifying water and supplementing oxygen in fish farming equipment. Its purpose is to remove feces and other dirt in the water, Keep the water clear, with sufficient oxygen, no harmful substances, and no pollution, which is suitable for the growth of fish. Only with a good filter device in the fish pond can fish be raised well and water changes less. [0003] Traditional filtration equipment can only perform simple filtration and cannot meet the standard of recycling. It is easy to make the water turbid, the fish are weak and sick, and produce peculiar smell in the fish pond. The general filtration equipment cannot fully...

AI Technical Summary

Problems solved by technology

[0003] Traditional filtration equipment can only perform simple filtration and cannot meet the standard of recycling. It is easy to make the water turbid, the fish are weak and sick, and produce peculiar smell in the fish pond. The general filtration equipment cannot fully contact with oxygen during the recycling process. Oxygen is added to the water, and after the filter material absorbs too many impurities, it is easy to overflow. Therefore, the present invention designs a filter turnover box for fish pond sewage purification to solve the problems existing in the prior art

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