Juvenile fish compound feed ingestion domestication device

Abstract

The invention belongs to the field of aquaculture auxiliary mechanical equipment and discloses a juvenile fish compound feed ingestion domestication device. A fixing base is horizontally fixed to theupper side of a pond embankment, a feeding mechanism is horizontally arranged on the lower side of the fixing base, a scattering mechanism and a beating mechanism are arranged on the outer lower sideof the feeding mechanism, and a discharging guide pipe is vertically arranged on the lower side of a storage hopper in a communicated manner. Two sides of a connection belt are connectedly wound to afront roller and a rear roller, a feeding belt is fixedly arranged on the outer side of the connection belt, and a guide base is internally and horizontally provided with an arc-structure rotating passage, a scattering motor drives a scattering rotating plate, an umbrella-type guide plate is arranged on the upper side of the scattering rotating plate, and a beating rotating propeller is verticallyand rotationally connected to one side of a beating support frame. The juvenile fish compound feed ingestion domestication device is reasonable in structural design, regular quantitative accurate feeding with compound feed in a young fish feeding process can be realized, high efficiency in juvenile fish compound feed ingestion domestication is realized, and aquaculture requirements are met.

Description

technical field [0001] The invention belongs to the field of auxiliary machinery for aquaculture, and in particular relates to a device for ingesting and acclimating juvenile fish compound feed, which is mainly used for domesticating juvenile fish ingesting compound feed during aquaculture, and is used for timing and quantitative feeding. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding management. Aquaculture includes extensive culture, intensive culture and high-density intensive culture. Extensive culture is to put seedlings in small and medium-sized natural waters, and to grow aquatic products completely by natural bait, such as fish culture in lakes and reservoirs and shallow sea shellfish culture; intensive culture is to use bait and fertilization methods...

AI Technical Summary

Problems solved by technology

During the domestication process, juvenile fish need to be fed in small quantities and many times, with short intervals. During this period, water flow or sound needs to be produced to make the fry produce conditioned reflexes. The existing method uses artificial feeding, and workers The work intensity is high, the time is long, and in the face of large-scale fish farming, and the workers in the process of feeding fish, due to reasons such as workers' sense of responsibility and limited energy, the domestication process is often ineffective, and the survival rate of fry is not good. High, in addition, the workers throw the feed in a limited range during the feeding process. Since there is not a large amount of feed near the artificial throwing feed, a large amount of feed will settle at the bottom of the pond because it is too late to be eaten, resulting in a lot of waste of feed , resulting in increased breeding costs, reduced economic benefits, and water pollution due to the accumulation of feed at the bottom of the pond, so the existing domestication methods for fish juveniles are difficult to meet large-scale needs

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