Combined cyclone separation/collection device and method for separating and collecting pollen

Abstract

The invention discloses a combined cyclone separation / collection device and a method for separating and collecting pollen based on the device. The device comprises a cylindrical settling chamber and a double-cylinder cyclone. The cylindrical settling chamber is down communicated with an umbrella-type taker. The sidewalls of the top of the cylindrical settling chamber are communicated with the outer cylinder of the cyclone. An air duct is arranged outside the cylindrical settling chamber, and is communicated with the cylindrical settling chamber and the inner cylinder of the cyclone, respectively. Besides, the air duct is connected to an external variable frequency fan. A cylinder screen, a reflecting cone and a three-way air blowback pipe are arranged in the inner space of the cylindrical settling chamber. The rotating central shaft of the reflecting cone rotates through connection with an external variable speed motor. A stripper plate and a discharge chute are arranged on the bottom of the cylindrical settling chamber. Furthermore, a pollen collecting chamber is arranged on the bottom of the double-cylinder cyclone. The method comprises the following steps of: suctioning dust-containing pollen by means of an airflow, and filtering the dust-containing pollen; performing separation in the cylindrical settling chamber; and collecting the pollen in the cyclone, and purifying the dust-containing airflow for recycling. The device and the method of the invention are capable of effectively improving the pollen separation / extraction efficiency and preventing dispersion of pollen, and suitable for being popularized and used.

Description

technical field [0001] The invention belongs to the technical field of pollen separation and collection based on gas-solid two-phase fluid classification equipment, and specifically relates to a combined cyclone separation and collection device for large-scale pollen in fruit and vegetable (kiwi, apple, peach, pear, walnut, etc.) A method of collecting pollen by device separation. Background technique [0002] In fruit tree production, sufficient pollination is a key link in fruit development and quality improvement. Only the fruit with good pollination can grow into pollution-free high-quality fruit. Traditional fruit tree production mainly relies on bees and wind pollination to achieve pollination, but due to factors such as climate, environment and the characteristics of fruit trees, the pollination effect is relatively poor. For example, although kiwi fruit is an aneolian flower and can be pollinated by wind, its pollen grains are large and float in the air for a short...

AI Technical Summary

Problems solved by technology

This pollen separation and extraction processing method is not only time-consuming, laborious, and low in productivity, but also cannot meet the demand for pollen consumption in the large-scale planting of fruit trees.

Using the pollen collection method above, especially for most kiwifruit farmers, an objective reality is that the flowering period of kiwifruit is very short, which can reach more than 1 week in a long year, and only 3 to 5 days in a short year. Once the pollination opportunity is missed, the harvest of the whole year will be seriously affected

[0005] Based on the fact that the current pollen production technology and equipment are backward, the production efficiency is poor, and the efficiency of pollen extraction and collection is low, the fruit tree planting industry urgently needs a device for pollen production and processing to realize large-scale production of pollen and satisfy the majority of fruit farmers for artificial pollination. Demand for Pollen of Various Fruit Trees

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