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Controllable curtain steering gate device

A controllable door device technology, which is applied in water conservancy projects, cleaning of open water surfaces, construction, etc., can solve problems such as reducing the service life, accelerating the aging and damage of the enclosure system

Inactive Publication Date: 2011-08-31
FUDAN UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional enclosure system is closed and placed in the water for a long time, and its accumulated force will inevitably accelerate the aging and damage of the enclosure system, thereby reducing the service life

Method used

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  • Controllable curtain steering gate device
  • Controllable curtain steering gate device
  • Controllable curtain steering gate device

Examples

Experimental program
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Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0018] As shown in the figure: a vertical curtain 2 is connected between the first pile body 1 and the second pile body 15, and one end of a traction steel wire 4 is fixed on the first pile body 1, and the other end of the traction steel wire 4 is connected with the traction wire 4. The device is connected, and the traction device is positioned at the side of the second pile body 15, and the traction steel wire 4 passes through the second pile body 15; several pulleys 3 are arranged on the edge of the top end of the vertical curtain 2, and there are pulleys 3 below the pulley 3. Flexible vertical weight bar 8; the pulley 3 is sleeved on a section of traction steel wire 4 between the first pile body 1 and the second pile body 15, and the vertical weight gabion bag 9 is connected to the edge of the bottom end of the vertical curtain fabric 2.

[0019] The vertica...

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PUM

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Abstract

The invention relates to a controllable curtain-falling steering gate device which is designed by utilizing and combining flow field regulations with the horizontal drift characteristics of blue algae. The device comprises fixing piles arranged at interval, and the piles are connected with a curtain; one of the a traction steel wire is fixed on one pile while the other end is connected with a traction device; the top of the curtain is provided with several pulleys; a plurality of flexible plumb strips between the edge of the top and the bottom of the curtain; the pulleys are in sleeve joint with the traction steel wire among the piles; a plumb rock crib is connected with the edge of the bottom of the curtain; and the left and the right sides of the curtain are respectively connected with one pile. The curtain can be adjusted according to different water level, thereby guaranteeing the algae exclusion and guidance in a flow field.

Description

technical field [0001] The invention relates to a controllable vertical curtain diversion door device for water environment restoration of rivers, lakes, reservoirs and other water bodies, in particular to a controllable vertical curtain diversion door designed by utilizing the law of the wind flow field and combining the characteristics of the horizontal drift of blue-green algae. Background technique [0002] Surface water bodies such as rivers and lakes are the gathering places for various sewage discharges. Due to the intensification of human activities and the lack of perfect control of water bodies, the amount of sewage discharge has greatly increased, and the dilution and purification effects of rivers and lakes have been greatly weakened. The self-purification limit of rivers and lakes is exceeded, resulting in the deposition of pollutants in the water. On the one hand, the water body is polluted, black and smelly, and on the other hand, it causes algae to grow and ov...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B15/08
Inventor 屈铭志吕志刚屈云芳蒋浩
Owner FUDAN UNIV
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