Feeding machine for salangid culture

Abstract

The invention provides a feeding machine for salangid culture, and relates to the technical field of fish culture. The feeding machine comprises a floating plate, a positioning ball, a micro motor, apropeller, feeding blades and a feed box. The positioning ball is mounted below the floating plate through a traction rope, the micro motor is mounted on the upper surface of the floating plate, the micro motor is connected with the propeller positioned below the floating plate through a transmission box, the feeding blades and the feed box are arranged above the micro motor, the feeding blades and the feed box are mounted on a same rotating shaft, and an electromagnetic feeding device is arranged at the top end of the rotating shaft. The feeding machine for salangid culture has the followingbeneficial effects that the position of the floating plate can be freely moved through the propeller, and a feeding point can be changed; and meanwhile, the falling of feed can be automatically controlled through the operation of the motor, and the rotation of the feeding blades can effectively increase the spreading range.

Description

technical field [0001] The invention relates to the technical field of fish farming, and specifically discloses a feeding machine for whitebait breeding. Background technique [0002] Willow root fish has a slender body, flat sides, gray-black dorsal body, white belly, faint black stripes in the middle of the back, and many irregular small black spots on the side of the body of some species, and a black spot at the base of the caudal fin; the mouth is small, terminal, and upper jaw Slightly longer than lower jaw; snout blunt and round; head longer, head length larger than body height; eyes medium; scales small, closely arranged, chest and abdomen without scales; lateral line incomplete, curved before pelvic fin; dorsal fin short, small, The pectoral fin is oval, the caudal fin is concave, and the caudal peduncle is slender. The body length of adult fish is 12-18cm. Silverfish is a cold-water fish that likes to move in groups. The suitable temperature is 10-25°C. It mostly i...

AI Technical Summary

Problems solved by technology

Although this device solves the problems of feed waste and moisture, there are still obvious deficiencies. For example, the device cannot move freely and can only be delivered at a fixed point, and because the device rotates underwater to spread the material, the resistance of the water affects the feeding range. is greatly restricted, and moreover, since the device cannot move freely, it is more troublesome to replenish the feed to the device

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