Oxygenation and feeding mixing device for aquaculture

Abstract

The invention discloses an oxygenation and feeding mixing device for aquaculture, comprising a mixing device body, wherein a buffer chamber is arranged in the mixing device body, a mixing chamber is arranged on one side of the buffer chamber, an isolating material splitting device is arranged in the buffer chamber and the mixing chamber and comprises a movable plug, a support frame, a through hole, a mounting seat, a fixed block, a cylinder, a support rod, a movable seat, a rotating shaft, a rotating plate and a tarpaulin, the movable plug is provided with the support frame, the support framemoves in the through hole, and the mounting seat is provided with the through hole. The mixing device can be used for oxygenation and feeding at the same time, the work efficiency is improved, and theoperation is simpler, and the mixing device also can be used for oxygenation only without feeding, so that the oxygenation and feeding mixing device can be applied to many situations. The mixing device has the beneficial effects that an oxygen supply machine and feed can be effectively and quickly protected from water damage, the service life of the device is prolonged, the safety hazard is eliminated, the cost is effectively controlled, and the benefit is increased. The mixing device is simple to operate, high in practicability and easy to promote and use.

Description

technical field [0001] The invention relates to the technical field of aquaculture equipment, in particular to an aeration feeding and mixing device for aquaculture. 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. In a broad sense, it can also include the proliferation of aquatic resources. 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 shellfish culture in shallow seas. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as pond fish farming, cage fish...

AI Technical Summary

Problems solved by technology

[0003] The prior art discloses an aquaculture oxygen-enhancing feed mixing device with the application number CN201621438443.X. The present invention discloses an aquaculture oxygen-enhancing feeding mixing device, which relates to the technical field of aquaculture equipment. In order to mix the feed in the airflow leading to the bottom of the water, it includes a hollow mixing device body, and a partition is arranged inside the mixing device body, and the partition divides the mixing device body into an independent buffer chamber and a mixing chamber , the upper end of the partition is provided with a vent hole, and the vent hole is provided with an elastic piston device covering the vent hole; the position opposite to the vent hole is provided with an air inlet, and the air inlet is installed There is an air inlet pipe; the top and bottom of the mixing chamber are respectively provided with a feed inlet and a discharge pipe, and the feed inlet is equipped with a feed passage connected to the feed storage tank, and a feed passage is provided on the feed passage. Control valve: simple in structure, low in cost, avoiding short circuit caused by back-absorbed water, increasing the service life of the device, and eliminating potential safety hazards, but the equipment in the prior art is complicated to operate, and cannot effectively and quickly protect the fan and feed from being damaged by water. And the practicability is poor, and the complete isolation of the water and the fan cannot be achieved in actual operation. Therefore, we propose an aeration feeding and mixing device for aquaculture to solve the above problems

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