Fixed-quantity type pollen-spraying fruit tree pollination device

Abstract

A fixed-quantity type pollen-spraying fruit tree pollination device mainly comprises a spraying cover, a soft pipe, a telescopic rod, a handle, a switch, a pollen bin and an air supply pipe. The fixed-quantity type pollen-spraying fruit tree pollination device has the advantages that the devices adopts the fixed-quantity spraying mode, pollen mist spraying speed is reduced by using the fluid collision principle to perform atomization, and pistil damage caused by air flow is prevented effectively; the intermittent high-speed air flow can scour an internal channel to prevent channel blocking.

Description

Technical field [0001] The invention relates to the fields of mechanical engineering, agricultural machinery and the like, in particular to a quantitative pollen spraying fruit tree pollinator. Background technique [0002] Fruit trees must be pollinated to produce results. Natural and artificial pollination have a huge impact on the yield of fruit trees. Pollination technology plays a vital role. If pollination is good, the fruit setting rate will be high, the fruit development will be good, and the quality will be good; poor pollination will seriously affect the yield and quality of the fruit. Artificial fruit tree pollination mainly includes artificial point pollination and pollination using pollinators. The research on the pollination technology of artificial fruit trees has a long history. The traditional artificial point-injection methods include feather duster point-injection, foam point-injection, pencil point point-injection, and brush point-injection. Although manual ...

AI Technical Summary

Problems solved by technology

Although the method of artificial spot pollination has strong selectivity, high accuracy, small amount of pollen, high fruit setting rate, and good fruit quality, its pollination efficiency is very low, and the input cost of artificial spot pollination is too high, and because the pollination period of fruit trees is often relatively short. Short, large-area orchards use artificial point pollination not only labor-intensive and time-consuming, but also affect the progress of pollination

The pollination of the pollinator mainly uses various pollination guns for pollination. Using the pollination guns in the prior art has greatly improved the pollination efficiency and pollination accuracy, but there are still some problems. First, the pollen sprayed on the pistil is uneven; Secondly, when encountering windy weather, the excess pollen after spraying out will dissipate in the wind quickly due to the faster spraying speed, wasting pollen, and the pollination accuracy rate is low. Therefore, a pollination accuracy rate is urgently needed in actual fruit tree planting. Portable pollinator with high, uniform and high pollination efficiency

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