Seedling block moisturizing seedling disc for hand-operated rice transplanter

Abstract

A seedling block moisturizing seedling disc for a hand-operated rice transplanter comprises a seedling disc and a liquid storage tank arranged on the back of the seedling disc. A horizontally arranged spraying pipe is arranged on the front side of the upper portion of the seedling disc, and the spraying pipe extends from one side to the other side of the seedling disc, a plurality of spraying holes are formed side by side in the spraying pipe opposite to the seedling disc along the axis of the pipe, the spraying holes are sequentially formed from one end to the other end of the spraying pipe, nozzles are arranged at the positions of the spraying holes, the middle of the spraying pipe is provided with a liquid inlet pipe, a quantification barrel for measuring the spraying amount is arranged below the liquid storage tank, a float valve is arranged at the position of a liquid inlet of the quantification barrel, a water pump is arranged at the position of a liquid outlet of the quantification barrel, the liquid inlet pipe of the spraying pipe is connected with the water pump, a control mechanism for controlling the float valve and the water pump is arranged on one side of the liquid storage tank, and the top of the water storage tank is provided with a starting switch of the control mechanism. The spraying pipe supplements water evenly, the water supplementing amount is calculated through the quantification barrel, an appropriate amount of moisture is supplemented to seedling blocks, and the seedling transplanting quality is improved while it is ensured that the seedling blocks are encased smoothly.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a seedling block moisturizing seedling tray of a walk-behind rice transplanter. Background technique [0002] As one of the grain crops with the largest planting area and the highest yield in my country, rice plays a decisive role in the economic development of our country and the improvement of farmers' living standards. With the increase of my country's population, the planting area of ​​rice will increase in the future. Japan is one of the countries with a high level of rice mechanization development in the world. It achieved a high degree of mechanization in agricultural production in the 1980s, and the level of agricultural mechanization development is at the forefront of the world. [0003] There are currently two ways to mechanize rice transplanting: one is raising seedlings in the field, pulling out seedlings, and then transplanting them with a transplanter; . The seedling bl...

AI Technical Summary

Problems solved by technology

[0004] The seedling block moisturizing seedling tray of the existing walk-behind rice transplanter will put the seedling blocks into the seedling box before transplanting. When the seedling blocks are too dry, they can be properly sprinkled with water to make them moist, which not only facilitates the easy sliding of the seedling blocks, It can also ensure the moisture content of the seedlings, otherwise, the seedlings will not meet the requirements of machine transplanting, which will reduce the quality of work

In the prior art, the watering of the seedling block moisturizing seedling tray of the walk-behind rice transplanter is mainly sprayed directly by the user. narrow

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