Feedstuff feeding device for breeding crab monomers in frames

Abstract

The invention discloses a feedstuff feeding device for breeding crab monomers in frames. The feedstuff feeding device comprises a box body, a hopper, a blanking mechanism and a feeding mechanism, wherein the blanking mechanism and the feeding mechanism are arranged in the box body. The feedstuff feeding device is characterized in that the blanking mechanism comprises a connecting block, a movable door and a sliding block, wherein the connecting block is fixedly installed at the lower end of the hopper, a blanking opening is formed in the middle part of the connecting block, the blanking opening transversely penetrates through one side of the connecting block, the movable door is positioned in the blanking opening and is horizontally and slidably matched with the connecting block, a reset spring is abutted between the movable door and the connecting block, the sliding block is arranged at one side of the movable door, a horizontal guide rail is fixedly arranged in the box body, the sliding block is horizontally and slidably matched with the guide rail, a blanking channel which vertically penetrates through the sliding block is arranged in the sliding block, and a sliding-block horizontal-moving driving device is arranged in the box body. The feedstuff feeding device has the advantages of simple structure, convenience in disassembly and assembly and lower cost; moreover, the automatic quantitative feeding and the feeding-frequency control of granulated feedstuff can be realized, so that the labor force is greatly saved, and the labor cost is reduced.

Description

technical field [0001] The invention relates to a feeding device for crabs, in particular to a feed feeding device for individual frame cultivation of crabs. Background technique [0002] At present, the cultivation of crabs is generally carried out in large areas such as ponds or rivers, in the form of large-scale stocking. However, in this breeding method, there will be problems such as crabs escaping and killing each other when they moult. In order to solve this problem and improve the economic benefits of farming, some crab farming researchers have proposed a new farming method of individual cage culture. However, at present, when adopting the breeding method of individual frame culture, the feed of crabs is generally fed artificially, which requires a large amount of labor and increases labor costs; on the other hand, it is impossible to guarantee the quantitative delivery of feed. In order to solve the above problems, there are also some feeding devices for quantitati...

AI Technical Summary

Problems solved by technology

However, in this breeding method, there will be problems such as crabs escaping and killing each other when moulting. In order to solve this problem and improve the economic benefits of farming, some crab farming researchers have proposed a new farming method of individual cage culture.

However, at present, when adopting the culture method of single frame culture, the feed of crabs is generally fed artificially, which requires a lot of labor and increases labor costs; on the other hand, it is impossible to guarantee the quantitative feeding of feed

In order to solve the above problems, there are currently some feeding devices for quantitative feeding, but basically the structures are more complicated.

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