Premix preparation device for improving immunity of aquatic animals

By adopting a crushing shaft and a double-layer knife design in the premix preparation device, combined with a swing drive device, the problem of limited feed operation trajectory is solved, the crushing efficiency and effect are improved, and the immunity and growth performance of aquatic animals are enhanced.

CN119259196AActive Publication Date: 2025-01-07INST OF AQUATIC LIFE ACAD SINICA
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Patent Information

Application Number
CN202411597847.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-11
Publication Date
2025-01-07
Estimated Expiration
2044-11-11

AI Technical Summary

Technical Problem

During the rotation of the mixing crushing cylinder in the existing premix preparation device, the feed is running trajectory relatively regular, resulting in limited contact area of ​​the crushing blade and affecting the crushing efficiency.

Method used

The crushing shaft and the double-layer knife design of the outer and inner crushing tools is adopted. The outer crushing tool is combined with the outer tool avoidance groove to crush the outer feed for the first time. The inner crushing tool is arranged in a fine manner to finely crush the feed near the center, and combines the swing drive device to move the feed. The trajectory is more complex and increases the crushing efficiency.

Benefits of technology

It improves the crushing efficiency and effect of feed, increases the food inducement and feeding rate of feed, improves the immune status and growth performance of aquatic animals, and has antibacterial effects.

✦ Generated by Eureka AI based on patent content.

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Abstract

A premix preparation device for improving immunity of aquatic animals comprises a main protective shell and a protective cover, the bottom of the main protective shell is provided with a discharge port, one side of the main protective shell is fixedly connected with the protective cover, one side of the protective cover is provided with a feed filling port, and the main protective shell and the protective cover jointly protect the device and bear internal mechanisms. A crushing mechanism is arranged in the main protective shell, the crushing mechanism is used for crushing, turning over and screening feed placed in the crushing mechanism, a power mechanism is arranged on the side, close to the interior of the main protective shell, of the crushing mechanism and comprises a crushing driving device and a swing driving device, and the crushing driving device is located in the middle; the swing driving device surrounds the outer side of the crushing driving device, the crushing driving device provides power for crushing movement of the crushing mechanism, and the swing driving device provides power for material turning and screening movement of the crushing mechanism.
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Citation Information

Patent Citations

  • Crushing device for premixing

    CN219701769U

  • Chemical production mechanical equipment with automatic feeding function

    CN115709894A

  • Efficient crushing and screening equipment for large-particle-size petroleum coke

    CN117680250A

  • Probiotic preparation-containing traditional Chinese medicine feed crushing device for growing-finishing pigs

    CN214553909U

  • Feed additive particle filtering device

    CN216965275U