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Radix ophiopogonis harvesting method

A harvesting method and technology of Ophiopogon japonicus, applied in the field of Ophiopogon japonicus harvesting, can solve the problems of difficulty in screening, high labor intensity, low efficiency, etc., and achieve the effects of improving soil entry effect, improving soil crushing ability, and low cost.

Active Publication Date: 2022-03-08
SICHUAN RES & DESIGN INST OF AGRI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a method for harvesting Ophiopogon japonicus to solve the problems of high labor intensity, low efficiency, and difficulty in sieving soil in the prior art during the harvesting process of Ophiopogon japonicus, and to achieve efficient and stable harvesting of Ophiopogon japonicus

Method used

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  • Radix ophiopogonis harvesting method
  • Radix ophiopogonis harvesting method
  • Radix ophiopogonis harvesting method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] A method for harvesting Ophiopogon japonicus is realized based on an Ophiopogon japonicus harvester, and the specific process is as follows:

[0073] (1) Connect the Ophiopogon japonicus harvester to the rear of the tractor, and use the tractor as the power to pull the Ophiopogon japonicus harvester forward;

[0074] (2) During the forward process of the Ophiopogon japonicus harvester, the materials mixed with Ophiopogon japonicus and soil are dug out through the second-order curved surface excavation shovel:

[0075] The sawtooth at the front end of the shovel penetrates into the soil layer at a depth of 20-30cm to break the soil layer;

[0076] The shovel surface enters under the broken soil and gradually raises the bottom of the soil;

[0077] During the lifting process, the soil is split from the middle by the triangular pyramid in the middle of the shovel surface, so that the materials are respectively located on the shovel surfaces on both sides of the triangular...

Embodiment 2

[0100] Such as Figure 1 to Figure 3 The shown Ophiopogon japonicus harvester is used to realize the Ophiopogon japonicus harvesting method as described in embodiment 1, comprising:

[0101] Excavation system, used to dig out the soil to be harvested Ophiopogon japonicus;

[0102] The conveying system is used to convey the materials excavated by the excavating system to the first-stage roller crushing device;

[0103] The crushing and crushing system is used to crush and crush the materials during the conveying process of the conveying system;

[0104] The first-stage roller crushing device is used for the first-stage roller crushing of the soil attached to the rhizome of Ophiopogon japonicus;

[0105] The second-stage roller crushing device is used for the second-stage roller crushing of the soil attached to the rhizome of Ophiopogon japonicus;

[0106] The circular screening system is used to transport the material passing through the first-stage roller crushing device to...

Embodiment 3

[0141] Based on the Ophiopogon japonicus harvester of embodiment 2, the difference between this embodiment and embodiment 2 lies in the structure of the rack.

[0142] The rack of the present embodiment is as Figure 12 As shown, it includes several rod groups connected to the second connecting rod 20, and each rod group is composed of two symmetrically distributed special-shaped rods 26, wherein the special-shaped rods 26 are evenly distributed with several arc-shaped segments along the long axis direction 261. In any rod group, the concave surface of the arc section 261 between two special-shaped rods 26 is opposite, and a first widened portion 262 is formed between two opposite arc sections 261; , the arc segments 261 on both sides automatically form a portion with reduced width, so the relative position of the non-arc segments between two adjacent rod groups is defined as the second widening 263 .

[0143] The design of this embodiment is because in a large number of exp...

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Abstract

The invention discloses a dwarf lilyturf tuber harvesting method which comprises the following steps: pulling a dwarf lilyturf tuber harvester to advance by taking a tractor as power; digging out the mixed material of the radix ophiopogonis and the soil through a second-order curved surface digging shovel; materials enter the conveying system through a strip-shaped piece and are conveyed to the first-stage double-roller extrusion soil crushing device. The first-stage double-roller extrusion soil crushing device is used for carrying out first-stage roller crushing on soil blocks attached to the rhizomes of the dwarf lilyturf tubers; the crushed soil blocks are subjected to primary screening through the circulating screen, and the remaining materials are conveyed to the second-stage double-roller extrusion soil crushing device; the second-stage double-roller extrusion soil crushing device is used for performing second-stage roller crushing on the soil blocks attached to the rhizomes of the dwarf lilyturf tubers; the crushed soil blocks are subjected to secondary screening through the circulating screen; the strip collecting system outputs the radix ophiopogonis in a strip shape, and the radix ophiopogonis is sequentially laid on the tail portion of the radix ophiopogonis harvester. The dwarf lilyturf tuber harvester is used for solving the problems of high labor intensity, low efficiency, difficulty in soil screening and the like in the dwarf lilyturf tuber harvesting process in the prior art, and the purpose of efficiently and stably harvesting dwarf lilyturf tubers is achieved.

Description

technical field [0001] The invention relates to the field of Ophiopogon japonicus planting, in particular to a method for harvesting Ophiopogon japonicus. Background technique [0002] Ophiopogon japonicus is a traditional Chinese medicinal material, which generally grows within 300mm below the surface of the ground. Traditionally, Ophiopogon japonicus is harvested in the field by plowing the soil to dig out Ophiopogon japonicus, or manually prying the soil loose with a rake and digging it out from the soil. , then shake off the soil, put it in a frame and transport it back to cut off the tubers and fibrous roots. Therefore, its artificial harvesting is extremely labor-intensive, and its efficiency is low, and its operation quality is not high; and the current digging of rhizome crops basically can only turn over the soil, and cannot effectively screen the soil. Therefore, there is always a lack of an efficient and high-quality automatic harvesting method that is suitable f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D91/02A01D17/00A01D17/04A01D17/06A01D33/00A01D33/08
CPCA01D91/02A01D17/00A01D17/04A01D17/06A01D33/00A01D33/08
Inventor 赵帮泰郭曦梅林森王义鹏宋乐见郭佳罗俊叶江红刘宇
Owner SICHUAN RES & DESIGN INST OF AGRI MACHINERY
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