Premixing device for aquaculture bait

Abstract

The invention discloses a premixing device for aquaculture bait. The premixing device comprises a supporting pillar, wherein a material mixing tank is fixedly arranged at the top end of the supportingpillar, a plurality of groups of material feeding tanks are fixedly arranged on the top surface of the material mixing tank, a supporting table is fixedly arranged at the top end of a damping block,a vertical plate is fixedly arranged on the top surface of one end of the supporting table, an output shaft of a second motor penetrates through the vertical plate to be fixedly sleeved with a drivingwheel, an inner ring of a driven wheel is fixedly sleeved with a rotating shaft, an outer wall of the rotating shaft is fixedly sleeved with a plurality of cams sequentially, a free end of a spring is connected to the bottom surface of a pressing block, a middle section of a connecting rod is articulated on a bracket fixedly connected to the top surface of the supporting table through a pin shaft; a first motor is fixedly arranged at a middle position on a side wall of one end, close to a material delivery port, of the material mixing tank; an output shaft of a first motor penetrates throughthe material mixing tank to be connected with a stirring shaft, the other end of the stirring shaft is rotatably connected to an inner wall of the material mixing tank, and a spiral stirring blade isfixedly arranged on an outer wall of the stirring shaft. With the premixing device disclosed by the invention, under the spiral action of the spiral stirring blade, the uniformly mixed bait is discharged through a material discharging port.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to an aquaculture bait premixing device. Background technique [0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under human control. Generally, it includes the whole process of cultivating aquatic products from seedlings under artificial breeding management. In a broad sense, it can also include the proliferation of aquatic resources. Aquaculture has methods such as extensive cultivation, intensive cultivation and high-density intensive cultivation. Extensive cultivation refers to small and medium-sized Seeds are placed in natural waters, and aquatic products are grown entirely on natural bait, such as fish farming in lakes and reservoirs and shellfish farming in shallow seas, etc. Intensive farming is the use of bait and fertilization methods to grow aquatic products in smaller water bodies, such as fish farming i...

AI Technical Summary

Problems solved by technology

High-density intensive farming uses methods such as running water, temperature control, oxygenation, and feeding high-quality bait to carry out high-density farming in small water bodies to obtain high yields, such as high-density fish and shrimp farming in running water. Only when the feed is uniformly mixed can it be fed. Most of the traditional raw material mixing devices have simple structures and cannot uniformly mix various raw materials according to feeding needs. Therefore, we propose an aquaculture bait premixing device to solve the above problems.

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