Mountain pool water discharge device and use method

A technology for drainage devices and mountain ponds, which can be used in applications, fish farming, animal husbandry, etc., can solve problems such as heavy workload, high risk, and large engineering volume, and achieve high work efficiency, low production cost, and simple structure Effect

Pending Publication Date: 2017-05-31
福建省淡水水产研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This drainage method is currently the main way of drainage in mountain ponds. Due to the depth of water in mountain ponds, the danger is high, there are many pre-buried

Method used

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  • Mountain pool water discharge device and use method
  • Mountain pool water discharge device and use method
  • Mountain pool water discharge device and use method

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Example Embodiment

[0033] In order to make the above-mentioned features and advantages of the present invention more comprehensible, the following specific examples are given in conjunction with the drawings, and detailed descriptions are made as follows.

[0034] Such as Figure 1~15 As shown, a mountain pond drainage device includes a vertical outer pipe 5 for connecting with a drainage pipe 4 of a pond bottom 3, and a vertical inner pipe 6 is coaxially sleeved inside the vertical outer pipe. The circumferential surface of the vertical outer pipe is spaced along the circumference with a vertically extending first drain port 7, a second drain port 8, a third drain port 9, and a fourth drain port 10. The first drain port is located in the vertical The upper part of the straight outer pipe, the second water outlet is located in the middle of the vertical outer pipe, the third water outlet is located at the lower part of the vertical outer pipe, and the fourth water outlet vertically penetrates the u...

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Abstract

The invention relates to a mountain pool water discharge device and a use method. The device comprises a vertical outer pipe communicated with a water discharge pipe located at the bottom of a pool. A vertical inner pipe is coaxially arranged in the inner side of the vertical outer pipe. A first water outlet, a second water outlet, a third outlet and a fourth water outlet are formed in intervals in the circumferential direction of the circumferential surface of the vertical outer pipe. The second water outlet is located at the center of the vertical outer pipe. The third water outlet is located at the lower portion of the vertical outer pipe. The fourth water outlet vertically penetrates the upper, middle and lower portions of the vertical outer pipe. A vertically extended water discharge trough is arranged in the circumferential surface of the vertical inner pipe. The height of the water discharge trough is identical with the height of the fourth water outlet. An inner pipe handle is arranged on the vertical inner pipe to drive the vertical inner pipe to rotate relative to the vertical outer pipe. The mountain pool water discharge device is simple in structure, achieves the free switching of the upper, middle and lower layers of water discharge, the operation is simple, the production cost is low, and the work efficiency is high.

Description

technical field [0001] The invention relates to a mountain pond drainage device and a using method thereof. Background technique [0002] There are many hills in southern my country, abundant water resources, good ecological environment, and huge potential for aquaculture. With the rapid development of the mountain economy, the originally barren and barren hills and cols have been reclaimed as mountain ponds to develop aquaculture. Due to the large area and deep water level of these mountain ponds, normal water exchange cannot be achieved during the aquaculture process, and most of the time they rely on rainwater and surface water for supplementation. After a long period of breeding, due to the lack of convenient measures to discharge bottom sewage, harmful substances such as residual bait, excrement, and drug residues in the production process continue to accumulate at the bottom of the mountain pond, resulting in frequent eutrophication of the water body and worsening wat...

Claims

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Application Information

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IPC IPC(8): A01K63/04
CPCA01K63/04
Inventor 薛凌展樊海平秦志清
Owner 福建省淡水水产研究所
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