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Sweet potato harvesting method realizing easy clearing

A harvesting method, sweet potato technology, applied to harvesters, agricultural machinery and tools, applications, etc., can solve the problems of increased operating costs, low harvesting efficiency, and high labor intensity, and achieve saving operating costs, high harvesting efficiency, and reduced labor The effect of intensity

Inactive Publication Date: 2019-05-03
TIANJIN FENGHUA YULONG AGRI DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Sweet potato is a long vine crop. Its seedlings have high yield and luxuriant growth. They grow close to the ground and cover the entire ridge. The stems and seedlings between rows are seriously entangled and difficult to separate. The growth depth of potato pieces is 20-30cm, so , when harvesting sweet potatoes, it is necessary to separate the potato blocks from the soil and seedlings. However, the traditional sweet potato harvesting method is easy to bury the potato blocks during the sweet potato harvesting process, which is inconvenient to collect and labor-intensive. The potato rate is low, which makes the harvesting efficiency low and greatly increases the operating cost

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A method for harvesting sweet potatoes that is easy to clean up, the steps are as follows:

[0029] (1) Before the sweet potato is harvested, first adjust the unit width of the sweet potato harvester to match the ridge spacing of the plot to be harvested, so as to avoid damaging the potato pieces in the ridge. The furrow width is 90cm, and the ridge height is 30cm;

[0030] (2) The sweet potato harvester adopts the LG-4U-1A sweet potato harvester. Before the machine enters the harvesting field, it first digs the sweet potatoes on the turning furrows and ridges, leaving a distance of 1m for each, and at the same time, digs the dug out potato pieces Carried away, it is convenient for the sweet potato harvester to turn;

[0031] (3) The sweet potato harvester adopts interlaced harvesting, and adjusts the digging depth to 25cm. The digging shovel is aimed at the soil ridge and shovels in. The digging shovel is fence-shaped, and the walking speed of the sweet potato harveste...

Embodiment 2

[0035] A method for harvesting sweet potatoes that is easy to clean up, the steps are as follows:

[0036] (1) Before the sweet potato is harvested, first adjust the unit width of the sweet potato harvester to match the ridge spacing of the plot to be harvested, so as to avoid damage to the potato pieces in the ridge. The furrow width is 100 cm, and the ridge height is 35 cm;

[0037] (2) The sweet potato harvester adopts the LG-4U-1A sweet potato harvester. Before the machine enters the harvesting field, it first digs the sweet potatoes on the turning ridges and leaves a distance of 1.9m, and at the same time, digs the dug out potatoes. The block is transported away, which is convenient for the sweet potato harvester to turn;

[0038] (3) The sweet potato harvester adopts interlaced harvesting, and adjusts the digging depth to 30cm. The digging shovel is aimed at the soil ridge and shovels in. The digging shovel is fence-shaped, and the walking speed of the sweet potato harve...

Embodiment 3

[0042] A method for harvesting sweet potatoes that is easy to clean up, the steps are as follows:

[0043] (1) Before the sweet potato is harvested, first adjust the unit width of the sweet potato harvester to match the ridge spacing of the plot to be harvested, so as to avoid damage to the potato pieces in the ridge. The furrow width is 95cm, and the ridge height is 33cm;

[0044] (2) The sweet potato harvester adopts the LG-4U-1A sweet potato harvester. Before the machine enters the harvesting field, it first digs the sweet potatoes in the turning ridges, leaving a distance of 1.5m, and at the same time, digs the dug out potato pieces Carried away, it is convenient for the sweet potato harvester to turn;

[0045] (3) The sweet potato harvester adopts interlaced harvesting, and adjusts the digging depth to 27cm. The digging shovel is aimed at the soil ridge and shovels in. The digging shovel is fence-shaped, and the walking speed of the sweet potato harvester is 650m / h;

[0...

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PUM

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Abstract

The invention relates to a sweet potato harvesting method realizing easy clearing. The sweet potato harvesting method includes the steps that before sweet potatoes are harvested, the unit width of a sweet potato harvesting machine is adjusted to be matched with the ridge distance between the sweet potato harvesting machine and to-be-harvested land masses; sweet potatoes at the field edges of turning ridges are dug; row-spacing harvesting is adopted for the sweet potato harvesting machine; while harvesting is conducted, the position of a seedling picking rod is adjusted, a cutter below the seedling picking rod cuts off seedling vines, and remaining soil blocks are separated from potato blocks through bar gaps of a potato guiding railing; the potato blocks on the potato guiding railing are collected through a conveyor belt. Row-spacing harvesting is adopted, through cooperation of a fence-shaped digging shovel, the seedling picking rod and the cutter, the seedling vines are prevented from burying the potato blocks, in this way, the rate of exposing the potatoes is increased, collection is easy, and accordingly labor intensity is lowered; the potato blocks are placed on a vibrating conveying net in order through the potato guiding railing and separated through the soil blocks through the bar gaps of the potato guiding railing, the soil blocks are prevented from being attached to the surfaces of the potato blocks, the potato blocks are convenient to clear, in this way, harvesting efficiency is high, and operation costs are saved greatly.

Description

technical field [0001] The invention relates to the technical field of sweet potato harvesting, in particular to an easy-to-clean sweet potato harvesting method. Background technique [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, red yam, etc., is rich in nutrients, rich in starch, sugar, protein, vitamins, cellulose and various amino acids. It is a very good nutritious food. Sweet potato is rich in mucus protein. This substance can not only maintain the lubricating effect in the joint cavity, but also maintain the elasticity of the human cardiovascular wall, prevent atherosclerosis, reduce subcutaneous fat, prevent connective tissue atrophy in the liver and kidney, and improve the body's immunity. The industry of raw materials has covered more than ten industrial categories such as food, chemical industry, medical treatment, and papermaking. Sweet potato is a long vine crop. Its seedlings have high yield and luxuriant growth. They grow close...

Claims

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Application Information

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IPC IPC(8): A01D91/02
Inventor 王立国王力忠李建军王鸿鸣王立松
Owner TIANJIN FENGHUA YULONG AGRI DEV CO LTD