Oxygen-supplying and feeding device for fish tank

Abstract

The invention discloses an oxygen-supplying and feeding device for a fish tank. The oxygen-supplying and feeding device comprises a counterweight base, a support plate and a storage tray, wherein a box body is arranged on the upper-left side of the counterweight base; a plurality of accommodation drawers are arranged on the box body; the support plate is vertically arranged on the upper-right end of the counterweight base; a driving shaft is arranged on the support plate in an insertion way; the left end of the driving shaft passes through the support plate, and is connected with a speed reducer on the left side of the support plate; the input end of the speed reducer is connected with a servo motor; the storage tray is arranged at the right end of the driving shaft; the storage tray is a cylindrical tray body which is hollow inside; the storage tray is made of a transparent material; a charging door is fixed to the front side of the storage tray through hinges; a lock catch is arranged at a movable end of the charging door; an arc-shaped surface of the storage tray is provided with a plurality of discharging holes; a discharging tray on the right side of the discharging holes is provided with a sliding fixing block; an adjustment baffle plate is arranged on the sliding fixing block in a sliding way; a driven shaft is rotationally arranged on the support plate below the storage tray. The oxygen-supplying and feeding device has a simple and reasonable structure, automatic feeding of the device is realized, and convenience is brought to feeding of fishes.

Description

technical field [0001] The invention relates to the technical field of feeding, in particular to an oxygen feeding device for fish tanks. Background technique [0002] As an ornamental animal, goldfish is deeply loved by people. Some people will buy goldfish and fish tanks to raise them. It is also a very good choice as an ornament. However, people will also encounter Some troubles are feeding the goldfish every day, and you can’t throw too much feed into the fish tank at one time, which will have a certain impact on the health of the fish. When people are on business trips, they can’t feed the fish regularly, which brings people Come to some troubles. Contents of the invention [0003] The purpose of the present invention is to provide a fish tank oxygen supply device to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] An oxygen and food supply ...

AI Technical Summary

Problems solved by technology

[0002] As an ornamental animal, goldfish is deeply loved by people. Some people will buy goldfish and fish tanks to raise them. It is also a very good choice as an ornament. However, people will also encounter Some troubles are feeding the goldfish every day, and you can’t throw too much feed into the fish tank at one time, which will have a certain impact on the health of the fish. When people are on business trips, they can’t feed the fish regularly, which brings people to some trouble

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