A timed feeding device for ornamental fish tanks

By designing baffles and guide rods, combined with anti-clogging grooves and moisture-proof pads, the moisture problem of timed feeding devices for aquariums is solved, enabling precise feed dispensing and nutrient supply, and ensuring water quality and fish health.

CN224440089UActive Publication Date: 2026-07-03SHENZHEN GOLDEN VISION TECH DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN GOLDEN VISION TECH DEV CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-03

AI Technical Summary

Technical Problem

The existing timed feeding devices for aquariums lack moisture-proof structures, which allows moisture to enter the storage bin, causing the feed to absorb moisture and clump together, blocking the feeding channel. Furthermore, the quantitative mechanism is not reliable enough, and the amount of feed given at a time fluctuates, making it difficult to achieve precise nutrition supply.

Method used

The design employs a combination of baffles and guide rods. The movement of the baffles is achieved by a drive motor driving a bidirectional screw. Combined with anti-clogging grooves and moisture-proof gaskets, a sealed structure is formed to ensure that moisture does not enter the storage bin, and precise material feeding is achieved through gravity.

Benefits of technology

It effectively prevents feed from clumping, reduces blockage of the feeding channel, ensures healthy water quality, achieves precise nutrient supply, and avoids fluctuations in feeding amount due to feed form.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224440089U_ABST
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Abstract

This utility model discloses a timed feeding device for ornamental fish tanks, belonging to the field of aquarium technology. The device includes a fish tank and a cover plate installed on the tank. A feeding drive is provided on the tank. It also includes a mounting platform detachably mounted on the cover plate. A storage box for holding fish food is fixedly installed on the mounting platform. Symmetrically sliding baffles for discharging food are mounted on the storage box. When the two sets of baffles abut each other, a first working area is formed; when the two sets of baffles separate, a second working area is formed. This utility model, through the cooperation of the two sets of baffles, can effectively cover the entire inner wall space of the storage box. After feeding, the two sets of baffles close, preventing moisture from entering the storage box. This avoids the feed from clumping and spoiling due to continuous moisture intrusion, reducing blockage of the feeding channel and ensuring water quality and fish health.
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