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Cutoff valve for water channel for irrigation

A shut-off valve and water canal technology, applied in irrigation pipelines, applications, buildings, etc., can solve problems such as difficult to close water openings, impact erosion of sludge, etc., and achieve the effect of light weight

Pending Publication Date: 2019-04-26
江苏明江阀业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there is such a technical problem that the mud will be impacted and eroded by the strong erosion of the water flow, and it will be difficult to close the water hole when the water flow is large

Method used

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  • Cutoff valve for water channel for irrigation
  • Cutoff valve for water channel for irrigation
  • Cutoff valve for water channel for irrigation

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0013] figure 1 , 2 , 3, 4: the first plate 1, the second plate 2, the straight edge 3, the arc edge 4.

[0014] A shut-off valve for irrigation canals, characterized in that the shut-off valve for irrigation canals includes a first plate 1 and a second plate 2, the first plate 1 is one, and the second plate The number of pieces 2 is at least three, the second plate 2 is provided with a straight edge 3 and an arc edge 4, and the straight edge 3 of the second plate 2 is welded and fixedly connected with the first plate 1, so The second plate 2 is plugged into the water channel to cut off the water flow. The number of the second boards 2 is seven. The second boards 2 are parallel to each other. Therefore, it is convenient for the second plate 2 to cut into the bottom of the ditch, so as to realize the interception of water flow.

[0015] In...

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PUM

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Abstract

The invention discloses a cutoff valve for a water channel for irrigation. The cutoff valve for the water channel for irrigation is characterized by comprising a first plate 1 and at least three second plates 2, wherein each second plate 2 is provided with a straight edge 3 and an arced edge 4; the straight edge 3 of each second plate 2 is fixedly connected with the first plate 1 in a welding way;each second plate 2 is inserted into the water channel to cut off water flow. The cutoff valve has the beneficial effect that the water flow from a water intake port can be more quickly cut off, so as to cut off the irrigation to the rice field.

Description

technical field [0001] The invention relates to a valve, in particular to a shut-off valve for an irrigation canal. Background technique [0002] In the summer rice irrigation operation, the seedling field should introduce water from the channel to realize irrigation. When the water level in the seedling field reaches a certain depth, the farmer needs to close the water intake to prevent excessive water from flowing into the seedling field. Now farmers usually use mud to block the water intake. But there is such a technical problem that the mud will be impacted and eroded under the powerful scouring action of the water flow, and it will be difficult to seal the water hole when the water flow is relatively large. The water hole needs to be closed with a super large and fast soil block. Therefore, it is necessary to provide a technical solution to solve such technical problems. Contents of the invention [0003] The invention provides a shut-off valve for irrigation cana...

Claims

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Application Information

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IPC IPC(8): E02B13/02
CPCE02B13/02
Inventor 陶永红王斌王慧
Owner 江苏明江阀业有限公司