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Portable stone rolling device for karst regions

A portable, karst technology, applied in soil protection, construction, infrastructure engineering, etc., can solve the problems of time-consuming and labor-intensive operators, unfavorable agricultural production, unfavorable water evaporation, etc. Effect

Pending Publication Date: 2018-07-31
GUIZHOU NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Affected by the topography in karst mountainous areas, agricultural production seldom compacts the soil after plowing and sowing. In addition, the dual structure of the surface and underground in karst mountainous areas is obvious, and the water retention performance is poor. The dual loss of soil leakage from the ground and surface evaporation In particular, the karst mountainous areas in southwest China often encounter continuous drought, which is more unfavorable to water evaporation, and the existing Luke device can reduce plowing and sowing of cultivated land for compacting land. Afterwards, the soil moisture evaporates too fast to increase the soil moisture, but due to the limitation of the topography of the karst area, it cannot be well adapted to be widely used. Due to the fixed structure, the stepped land of the karst topography needs to change the site frequently, and it is very inconvenient to transport. Time-consuming and labor-intensive consequences for the operator

Method used

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  • Portable stone rolling device for karst regions
  • Portable stone rolling device for karst regions
  • Portable stone rolling device for karst regions

Examples

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Effect test

Embodiment 1

[0024] Embodiment 1: as Figure 1-Figure 7 As shown in the figure, a portable rocker device used in karst areas comprises a steel casing 1 filled with soil and stone layers 2, and detachable casing covers 3 are arranged at both ends, and each The cylinder cover 3 is connected with a stay cord 4, and preferably, the thickness of the steel cylinder 1 is 3-5mm.

[0025] As a preferred technical solution, the cylinder cover 3 in the above embodiment 1 is screwed onto the steel cylinder 1 by threads, which is easy to operate, easy to assemble and disassemble, and can greatly improve the efficiency of changing the site.

[0026] As a preferred technical solution, in the above-mentioned embodiment 1, a plurality of bumps 5 are arranged on the surface of the steel cylinder 1. Because the contact surface of the bumps is small, the pressure acting on the ground is strong, and the ground can be easily compacted by the bumps. As a further improvement Restricted, the diameter of each bump...

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Abstract

The invention discloses a portable stone rolling device for karst regions. The device comprises a steel cylinder; the steel cylinder is fully filled with soil and stone layers, and is provided with detachable cylinder covers at the two ends; and each cylinder cover is connected with a pull rope. A traditional stone roller is changed to a hollow steel cylinder; after the detachable cylinder coversare unloaded, the steel cylinder is fully filled with scene soil and stones to obtain the weight of the steel cylinder; lands are compacted through labors or bull pulling, so that the stone rolling function is achieved, the stone roller is convenient to carry and move, the equipment conversion labor intensity is greatly reduced, both time and labors are saved, and the problem of incapability of adapting to the terrains of the karst regions due to inconvenience to carry caused by the stone roller being a large solid structure in the prior art is effectively solved; and the device has the characteristics of simple structure, low cost and fastness and convenience for loading, unloading and maintenance.

Description

technical field [0001] The invention relates to a portable paddle suitable for farming in karst areas. Background technique [0002] Affected by the topography in karst mountainous areas, agricultural production seldom compacts the soil after plowing and sowing. In addition, the dual structure of the surface and underground in karst mountainous areas is obvious, and the water retention performance is poor. The dual loss of soil leakage from the ground and surface evaporation In particular, the karst mountainous areas in southwest China often encounter continuous drought, which is more unfavorable to water evaporation, and the existing Luke device can reduce plowing and sowing of cultivated land for compacting land. Afterwards, the soil moisture evaporates too fast to increase the soil moisture, but due to the limitation of the topography of the karst area, it cannot be well adapted to be widely used. Due to the fixed structure, the stepped land of the karst topography needs ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/026
CPCE02D3/026
Inventor 熊康宁宋淑珍池永宽陆娜娜郭涛陈磊闵小莹
Owner GUIZHOU NORMAL UNIVERSITY
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