The incubation box can play a great role in rational bee split bee divisions and tissue strong clusters. After the bee colony forms a strong group, the amount of honey can be increased by more than 30 %, and the amount of pollen can be doubled or even several times. In order to prevent bee colony from being harmed by bee mites, when returning young bees to the original group, water can be concentrated in cure mites, which can control the parasitic rate of bee mite to the lowest limit and prevent the infringement of bee mites. The bee incubation box can provide the ideal temperature required for the bee colony, making the bees develop strong.

1. Incubation box design

The bee incubation box is an important production tool for science beekeeping. The temperature in the incubation box is generally controlled within the range of 33 ~ 35 ° C, and the temperature is too high to be baked or baked. The temperature of the incubation box is automatically controlled within the range of 33 ~ 35 ° C. It can completely achieve the temperature of the incubation box and accurately control the temperature in the incubation box. The relative humidity in the incubation box can be maintained at about 80%, suitable for the development of bee pupa. When the room is dry, it can sprinkle water on the ground. The temperature automatic control circuit of the incubation box is shown in the attached figure.

蜜蜂孵化箱温度自动控制:张国清、孙荣珍

2. Working principle

First, adjust the adjustable electric meteron temperature meterifying at 33 ° C, and then lock the T2 to 35.5 ° C.

蜜蜂孵化箱温度自动控制:张国清、孙荣珍

Combining the switch 5, the transformer B is powered on, and the AC 220V is transformed into AC 15V. After the Q4 full -wave rectification, the capacitor is filtered in C1, C2, and the voltage voltage of IC7812 is stabilized. The output 12V power supply temperature control circuit is output.

Follow the air automatic circuit breaker 2s, the incubation box is a long -infrared electric heating tube RF power -power heating, and the heating signal light LED2 lights up. The temperature in the incubation box gradually rises. When the temperature in the box rises to 35.5 ° C set by T2, the electric connection point thermometer T2 is turned on, the relay K2 attracts the red circle to power the power and suction, the contact K2-1 closed, the relay K1-1-1 , K1-2, K1-4 are disconnected, the electric heating tube RF power is stopped and heated, the same is the signal light LED2 extinguish, LED1 is on, showing that the incubation box is in a constant temperature state. When the temperature F in the incubation box drops below 33 ° C, the electric connection point thermometer T1 is disconnected, the relay K1 is released, and its normally closed contact K1-1, K1-2, K1-4 reset. 3. K1-5 reset, electric heating pipe RF power heating, signal light LED1 extinguish, LED2 light, when the temperature in the incubation box rises to 35.5 ° C, the electric connection point thermometer T2 is turned on again, and the above process is repeated. In this way, the constant in the incubation box is within a range of 33 ° C to ensure the quality of the bee.

3. Electronic component selection

Electric RF uses a 300 -watt -long red electric heating tube or electric heating film. Blind relative K1, K2 uses DC relay J QX-4F/12V20MA. T1 and T2 are the glass mercury thermometer at a stick-to-adjustable electric connection point, and select 0 ~ 50 ℃ WXG-11T. The remaining components are selected according to the figure.

蜜蜂孵化箱温度自动控制:张国清、孙荣珍

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