Automatic fish feeder
The automatic fish feeder is mainly composed of frame components, electric control system, throwing device and so on. Set up a support in the fish pond (bamboo or wood materials can be), the shelf surface is 1 / 2 meters above the water surface, about 5 meters away from the shore, the feeder is fixed on the shelf, and the feeding port is facing the center of the fish pond. When feeding, pour the fish into the feed box, turn on the power, the motor starts to rotate, the feeder enters the working state, and the fish falls into the throwing system through the blanking pipe, and the fish is thrown evenly from the throwing mouth and scattered into the fish pond.
The feeder is suitable for the delivery of fish and shrimp feeds such as extruded materials, hard pellets and soft pellets, etc., can save feeding labor, and can save more than 5% of feed than manual feeding. The machine can adjust the feed amount according to the size of fish culture area, different fish species and different growing periods. Spreading the feed evenly can avoid the phenomenon of individual irregularity caused by fish grazing for food. The amount of feed and the interval time can be adjusted, so that the feed can be fully utilized, which greatly reduces the phenomenon of turbidity caused by feed dissolution, which is beneficial to the growth of fish. It improves the water quality, protects the environment, and is deeply welcomed by users.
The main technical parameters of the machine are as follows: motor power 300 horsepower; motor power 220 volts; throwing range 020 meters; throwing angle 45 degrees; throwing fan angle 90 degrees; throwing area 314 square meters; working efficiency 512 kg / min.
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Turtle Bikang
Biekang is a new and efficient therapeutic drug carefully developed by turtle disease experts according to the characteristics of soft-shelled turtle disease. it has the characteristics of wide antibacterial spectrum, strong antibacterial activity, high utilization and fast absorption. It has good curative effect on many common bacterial venereal diseases of soft-shelled turtle. Scope of application: red neck disease, red floor disease, skin rot disease, furunculosis, perforation disease, white spot disease, overwintering death, bleeding disease and so on. Usage: mix the medicine with the feed, add a small amount of water and then feed it. Dosage: every 10 kg
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Comprehensive utilization of idle fish ponds in winter
The cultivation of adult fish in winter fallow ponds can not only increase production, but also adjust the "summer shortage" of the aquatic product market. Due to the short culture period and low temperature, the following techniques should be adopted: first, early stocking, that is, after the fish species are merged into the pond, in order to make full use of the growing period. The stocking amount is calculated with a maximum water depth of 2 meters, generally 125 to 150 kilograms per mu. The stocking proportion is generally about 40% for silver carp, 10% for bighead carp, 30% for grass and carp, and 20% for green carp and carp.
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