Fish tank convenient to clean

Abstract

The invention discloses a fish tank convenient to clean. The fish tank comprises a fish tank body. A first groove is formed in the bottom face inside the fish tank body. A first rotating shaft is rotationally connected in the first groove. A first bevel gear is fixed to the first rotating shaft. The first rotating shaft is fixedly connected with a circular connecting plate. The lower side face of the circular connecting plate is provided with brush bristles. The first rotating shaft is sleeved with a rubber cover plate. A drainage groove is formed in the bottom of the fish tank body. An opening in the lower end of the drainage groove is sealed by a drainage switch. A second rotating shaft is rotationally connected to the inner wall of the drainage groove. A connecting block is fixedly arranged on the second rotating shaft. Blades are arranged on the periphery of the connecting block. A through hole is formed in the bottom of the fish tank body. A connecting rod penetrates into the through hole. One end of the connecting rod is connected with the connecting block. The other end of the connecting rod is provided with a second bevel gear. The upper end of the drainage groove is provided with second grooves. Sliding blocks are connected to the interior of the second grooves. A spring is arranged between each sliding block and the corresponding second groove. The sliding blocks are connected with supporting blocks. The supporting blocks are in sliding connection with the lower end of a pressing rod. During water replacement, the bottom face inside the fish tank is automatically cleaned.

Description

technical field [0001] The invention relates to a fish tank which is easy to clean. Background technique [0002] Many households have ornamental fish, and ornamental fish are kept in fish tanks for breeding. In order to ensure the continued health of ornamental fish, it is usually necessary to replace the water in the fish tank after a period of breeding. The current common method is to open a water outlet at the bottom of the fish tank , the opening and closing of the water outlet is controlled by a switch, but in actual operation, the water is directly discharged from the water outlet quickly, and the dirt deposited on the bottom of the fish tank, such as dirt that cannot be sucked up and filtered by the filtration system because it is far away from the filtration system, The stolen goods that cannot be discharged, especially those far away from the water outlet, are difficult to discharge from the water outlet, and often need to be cleaned with the help of external tools...

AI Technical Summary

Problems solved by technology

[0002] Many households have ornamental fish, and ornamental fish are kept in fish tanks for breeding. In order to ensure the continued health of ornamental fish, it is usually necessary to replace the water in the fish tank after a period of breeding. The current common method is to open a water outlet at the bottom of the fish tank , the opening and closing of the water outlet is controlled by a switch, but in actual operation, the water is directly discharged

Images