Crop electrocoagulation root cutter and system

A technology of electrocoagulation for cutting roots and crops, which is applied in agricultural machinery and tools, botany equipment and methods, agriculture, etc. It can solve the problems of cutting roots, affecting crop growth, and weakening growth, so as to reduce damage and improve soil. Moisture and fertility, the effect of maintaining soil moisture and fertility

Active Publication Date: 2017-06-20
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this method will cause "injury" at the root-cutting site, and the liquid flowing out from the root-cutting place is rich in nutrients needed for crop growth. If the loss is too much, it will cause weak growth. The necrosis of the cut root causes crop yield reduction or even withering

Method used

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  • Crop electrocoagulation root cutter and system
  • Crop electrocoagulation root cutter and system
  • Crop electrocoagulation root cutter and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] This embodiment is an electrocoagulation root cutter for crops, such as figure 1 , 2 Shown. This embodiment includes: a disc-shaped cutter head 2 mounted on the rotating shaft 1, the outer edge of the cutter head is provided with cutting teeth 201, the cutter head is composed of at least two sector-shaped disc blocks, one of the disc blocks A narrow slot 202 is left in between, and electrodes 203 are arranged in pairs in the narrow slot.

[0029] This embodiment uses the method of electrocoagulation, after cutting the crop roots, the cut roots are burnt with electric high pressure, so that the cut points of the roots are instantly heated and condensed, preventing the nutrient components of the crop roots from being lost, thereby avoiding the "breaking flow" of the cut roots. , Reduce or even eliminate the situation that crop growth is affected after root cutting, and effectively improve the benefit and effect of root cutting.

[0030] The main idea of ​​this embodiment is t...

Embodiment 2

[0037] This embodiment is an improvement of the first embodiment, and is a refinement of the sector-shaped disk block in the first embodiment. The sector-shaped disc block described in this embodiment gradually thickens in the circumferential direction, such as figure 2 Shown.

[0038] The effect of the gradual thickening of the fan-shaped disc block is that the cutter discs on both sides of the narrow slit are thick on one side and thin on the other. According to the rotation direction of the cutter disc ( figure 1 , 2 , 3 in the direction of arrow B), the thick side is in front and the thin side is behind. When cutting the root system and the soil, the thick part of the cutter head will spread out more soil, so that although the soil rebounds when the rear cutter head enters, it will not fit into the narrow gap.

Embodiment 3

[0040] This embodiment is an improvement of the above-mentioned embodiment, and is a refinement of the above-mentioned embodiment on the sector-shaped disk block. The end of the sector-shaped disc block of this embodiment is provided with a groove 204, and the electrode is arranged in the groove, such as image 3 Shown.

[0041] The groove is provided, and the insulating glue is coated in the groove, which can make the insulating glue more stable and make the pasted electrode very stable.

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Abstract

The invention relates to a crop electrocoagulation root cutter and system. The system comprises the electrocoagulation root cutter which is installed on an electrocoagulation cutter rotary shaft and is in a disc shape, cutting teeth are arranged on the edge of the disc, the disc is composed of at least two sector-shaped disc blocks, narrow gaps are reserved between the disc blocks, and electrocoagulation electrodes are arranged in the narrow gaps in pairs. By means of the mode that the narrow gaps are formed in the disc-shaped root cutter and internally provided with the electrodes, an electric shock mode in the crop root cutting process is achieved, the situation that nutritional liquid flows out from the cutter after crop roots are cut off is prevented, bleeding is reduced as much as possible, the crops obtained after root cutting quickly restore original growth tendency, and crop yield reduction and withering which are caused by root cut portion necrosis are avoided; the root cutter system controls the position, depth and angle of root cutting by using a cutting position, cutting depth and cutting angle control mechanism, the root cutting position and strength are effectively known, the water resource utilization rate in the crop growth process is increased, and soil moisture contents and fertility of farmland are improved and kept.

Description

Technical field [0001] The invention relates to a crop electric coagulation root cutter and system, which is a water-saving and environmentally friendly farmland management measure, and is a device and system for improving crop yield and water utilization efficiency. Background technique [0002] Around the world, the shortage of water resources has attracted increasing attention. The efficient use of agricultural water resources has become a major issue in world agricultural research. Therefore, the goal of modern agricultural research is not only to be satisfied with high yield, but also to focus on saving resources and improving water resources utilization efficiency. The most intense environmental resource among plants is soil moisture, and the root system is the most important organ that competes for moisture. Root growth and development are closely related to crop yield. Reasonable regulation of root growth can promote the coordinated development of crops above the ground ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G3/08A01G7/06
CPCA01G3/08A01G7/06
Inventor 王英严登华蒋云钟龚家国翁白莎高子旭
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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