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Traction irrigation sprinkler device and constant-sprinkling realization method

A sprinkler and traction type technology, which is applied in the field of traction type sprinkler device and the realization of uniform spraying, can solve the problems of poor sprinkler effect and unreasonable running speed of the traction type sprinkler, and achieve precise spraying, low cost, Simple to use effects

Inactive Publication Date: 2017-07-14
JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no effective method to realize the uniform spraying of the traction sprinkler in the existing research. If the traction sprinkler is used in farmland irrigation in some special cases and the sprinkler effect is not good, it cannot be directly analyzed whether it is It is caused by the unreasonable running speed of the traction sprinkler, so it is impossible to solve such research problems in a targeted manner

Method used

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  • Traction irrigation sprinkler device and constant-sprinkling realization method

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1, the working process of unclamping dragline

[0017] When the sprinkler 1 reaches the end position of the winch 4 work, the winch 4 is set as a gear disconnection release gear, disconnects the transmission shaft 6 and the winch 4, releases the traction rope 2 on the winch 4, and manually Sprinkler 1 is away from winch 4 to the position of starting sprinkling operation.

Embodiment 2

[0018] Embodiment 2, the working process of dragging the sprinkler at a uniform speed

[0019] When the sprinkler 1 reaches the starting position of the winch 4, the winch 4 is set as a gear to connect the drag gear, and the connection between the transmission shaft 6 and the winch 4 is completed, and the power machine 8 is started. When the winch 4 is wound on the first layer, the traction rope The walking speed of 2 is 3.4×1×16=54.4mm / s. After the traction cable 2 has wound the first layer on the capstan 4, the winding of the second layer begins, and the running radius on the capstan 4 increases to 16+4=20mm, and the displacement sensor 3 acquires the traction cable 2 and starts to wind the second layer. The winding signal transmits the signal to the controller 5, and the controller 5 changes the transmission shaft 6 and the driving shaft 7 to the gear position on the second floor. At this time, the walking speed of the traction cable 2 is 3.4×0.8×(16+4 ) = 54.4 mm / s. In t...

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Abstract

The invention discloses a traction irrigation sprinkler device and a constant-sprinkling realization method, and belongs to the agriculture water saving irrigation field; the system comprises a watering cart, a traction rope, a displacement sensor, a capstan, a controller, a variable shaft, a driving shaft and a power machine; the capstan is connected with the watering cart through the traction rope; the method sets a gear break loose shift and a gear connecting traction shift on the capstan, starts the power machine, and comprises a traction rope loose state and a traction rope constant-dragging the watering cart state. The method enables the traction rope running linear speed to be unchanged in the traction irrigation sprinkler working process, thus reaching the optimal work condition of evenly dragging the watering cart; the method and device are applied to the sprinkling works.

Description

technical field [0001] The invention belongs to the field of agricultural water-saving irrigation. The invention relates to a method for realizing the running state of a sprinkler irrigation machine, in particular to a traction type sprinkler irrigation machine device and a method for realizing uniform spraying. Background technique [0002] The traction cable of the traction sprinkler is helically wound on the winch, and because the width of the winch is limited, the traction cable is wound on the disc layer by layer, so that the radius of the capstan increases. When the winch speed is constant and the number of central layers increases, the moving speed of the sprinkler to the winch also increases. The basis for evaluating and adopting a sprinkler irrigation method is the quality of sprinkler irrigation. So far, the focus has been on the distribution of water volume, sprinkler irrigation width, and the degree to which it is easily affected by wind. With the application of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/09A01G25/16
CPCA01G25/09A01G25/095A01G25/16
Inventor 朱兴业袁寿其李杨帆张林国胡广
Owner JIANGSU UNIV ZHENJIANG RES INST OF FLUID ENG EQUIP TECH