Motor with hollow ventilating main shaft and feeding machine with same

Abstract

The invention belongs to the technical field of aquaculture machines, and particularly relates to a 360-degree feed throwing disc and a fishpond feeding machine with the feed throwing disc. In the 360-degree feed throwing disc, a motor shaft mounting hole is formed on the middle part of a base; a disc cover of which the middle part is provided with a feed inlet is arranged on the base; feed throwing guiding plates are distributed radially outwards at the position with a certain radius between the base and the disc cover; outer end parts of the guiding plates are arranged at intervals with different lengths, so that thrown feed is far or close in distance; and a feed throwing channel is formed between the two adjacent guiding plates. A feed discharge nozzle of a feeding mechanism is opposite to or is inserted into the feed inlet of a feed throwing mechanism, wherein in the feeding mechanism, an opening on the upper part of a conical hopper which is large in the upper and small in the lower part is connected with a feed box upwards, the lower part of the conical hopper is connected with the feed discharge nozzle, and a feeder is arranged on an opening on the lower part of the hopper in the feed discharge nozzle; and in the feed throwing mechanism, the feed inlet is formed in the middle of the upper part of the 360-degree feed throwing disc. The feeding machine can be mounted integrally or in a split mode, and when mounted in a split mode, a feed conveying mechanism is arranged between the feed throwing mechanism and the feeding mechanism.

Description

technical field [0001] The invention belongs to the technical field of aquaculture machinery, in particular to an electric motor with a hollow ventilated main shaft and a feeding machine with the electric motor which feeds from the through hole of the main shaft of the electric motor. Background technique [0002] Feeding machine is an indispensable equipment for aquaculture. Usually the feeding machine is installed on the bank of the fishing pond, and the feed can only be thrown from one side. There is also a feeding machine with double-sided feeding, such as patent number: 200620165358.0, but this patent consists of two throwing motors, and the structure is complicated. It cannot feed in a large area, and the existing feeding machines are not suitable for feeding benthic aquatic products such as prawns, because the range of activities of prawns is small, and the prawns swim to a small range to eat and feed, which will cause damage due to excessive density , so most of the...

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Problems solved by technology

Usually the feeding machine is installed on the bank of the fishing pond, and the feed can only be thrown from one side. There is also a feeding machine with double-sided feeding, such as patent number: 200620165358.0, but this patent consists of two throwing motors, and the structure is complicated. It cannot feed in a large area, and the existing feeding machines are not suitable for feeding benthic aquatic products such as prawns, because the range of activities of prawns is small, and the prawns swim to a small range to eat and feed, which will cause damage due to excessive density , so most of the existing shrimp farming adopts manual feeding

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