Seaweed feed for river crabs and automatic feeding equipment thereof

Abstract

The invention discloses seaweed feed for river crabs and automatic feeding equipment of the seaweed feed, and relates to the technical field of river crab breeding, the seaweed feed comprises a feeding box, a feed conveying pipe and a feeding assembly, feeding pipes are connected to the two sides of the outer portion of the feeding box, the feed conveying pipe is connected to the tail ends of the bottoms of the feeding pipes, and a first motor is arranged on the outer side of the top of each feeding pipe; a displacement assembly is arranged at the outer end of the conveying pipe, and lead screws are arranged on the two sides of the outer portion of the displacement assembly. A third motor works, a rotating gear can be driven to rotate, the rotating gear is meshed with butt joint tooth grooves in the two ends of the outer portion of a material conveying pipe, and therefore in the rotating process of the rotating gear, the material conveying pipe can be driven to ascend and descend on the inner side of a connecting box; the feed conveying pipe can drive the feeding pipe to move to the bottommost part of the crab pond, and due to the fact that the growth environment of river crabs is located at the pond bottom, the situation that feed is grabbed by fish in a lake due to the fact that the feed is directly fed on the lake surface can be effectively avoided by feeding the river crabs at the lake bottom.

Description

technical field [0001] The invention relates to the technical field of river crab culture, in particular to a seaweed feed for river crabs and automatic feeding equipment thereof. Background technique [0002] River crabs are also called crabs or hairy crabs. The head carapace formed by the combination of the head and the chest is square and round, with a hard texture, a pair of eyes on the front of the body, and two pairs of very sharp crab teeth on the side. The pair of appendages at the front of the crab is called cheliped, and the surface is covered with downy hairs; there are 4 pairs of walking legs after the cheliped. Because of its delicious taste, river crabs are widely loved by food lovers, which makes the scale of river crab farming more and more extensive. In the process of crab breeding, it is usually necessary to manually feed the feed, and in the process of feeding the feed, it is usually necessary to use feeding equipment for auxiliary feeding. [0003] Commo...

AI Technical Summary

Problems solved by technology

[0003] Common river crab feeds on the market can only satisfy the normal growth of river crabs, and cannot play other functions. In addition, in order to consider the overall economic interests in the process of river crab breeding, crabs in crab ponds are usually mixed with other fish, but the market The common feeding equipment in the world can only be fed on the water. Crabs generally live at the bottom of the pond, which will cause fish to easily grab the feed of river crabs, resulting in slow growth of crabs.

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