Self-purification blow-down valve for breeding container

A sewage valve, self-purification technology, applied in the direction of lifting valve, valve device, fish farming, etc., can solve the problems of limited discharge time, pollutant deposition, etc., to improve operability, good living environment, and prevent escape Effect

Pending Publication Date: 2022-07-29
BEIJING ESEN SCI & TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of limited discharge time and pollutant deposition in the

Method used

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  • Self-purification blow-down valve for breeding container
  • Self-purification blow-down valve for breeding container
  • Self-purification blow-down valve for breeding container

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0038] Example 1

[0039] A self-purification drain valve of a culture container in this embodiment, such as Figure 1-4 As shown, the valve core A1 and the valve body A2 are both hollow cylinders, and the valve core A1 is located inside the valve body A2.

[0040] The upper outer surface of the valve core cylinder 9 of the valve core A1 has a convex valve core guide column 1, and a plurality of valve core overflow ports 7 connecting the valve core inner cavity 8 and the outside are provided below the valve core guide column, so The bottom of the valve core cylinder 9 is provided with a valve core drain port 5, the bottom end of the valve core cylinder body 9 has a raised valve core guide limit block 4, and a valve core seal is provided on the upper side of the bottom core drain port 5 Ring 3, the valve core cylinder 9 connected to the upper side of the valve core guide limit block 4 is an elastic valve core elastic sheet 6 that can be bent inward. The outer wall of the valv...

Example Embodiment

[0048] Example 2

[0049] like Figure 9 and 10 As shown, this embodiment also includes a wire mesh cylinder A3 outside the valve body, the wire mesh cylinder A3 has a wire mesh water inlet 27 on the cylinder body to block aquatic organisms, and the upper part of the cylinder body has a wire mesh cylinder overflow port 26. This embodiment can further prevent the escape of cultured aquatic organisms.

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PUM

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Abstract

A breeding container self-purification blow-down valve comprises a valve element and a valve body, a valve element guide column is arranged on the outer surface of the upper portion of a valve element cylinder, a valve body annular guide groove corresponding to the valve element guide column is formed in the upper portion of the inner wall of the valve body cylinder, and the tail end of one side of the valve element cylinder is higher than the tail end of the other side of the valve element cylinder. The valve element guide column can move up and down in the annular guide groove of the valve body to drive the valve element to move up and down. When the valve body moves upwards, the valve element sealing ring and the valve element water outlet are separated from the valve body sealing cavity upwards, the valve body water inlet is communicated with the valve element inner cavity through the valve element water outlet, opening of the valve is achieved, and water is directly discharged from the bottom. When the valve body moves downwards, the valve element sealing ring and the valve element water outlet enter the valve body sealing cavity downwards, the valve body water inlet and the valve element water outlet are disconnected, and closing of the valve is achieved. Under the condition that an external valve is not needed, the functions of upper overflow and bottom discharge are achieved by switching the position of the valve element, a connecting pipeline is simplified, water quality pollution is reduced, and the water cleaning efficiency is improved.

Description

technical field [0001] The invention relates to the field of culturing of aquatic organisms such as fish, in particular to a self-purification drain valve of a culturing container. Background technique [0002] At present, the water purification of fish and other aquatic organism culture containers generally adopts the upper overflow pipe to update the water. For the deposition of food and excrement at the bottom, the external valve is generally opened for discharge. When there is no discharge, the pipeline and valve are discharged. A large amount of pollutants will be deposited in it, affecting the water quality. SUMMARY OF THE INVENTION [0003] In order to solve the problems of limited discharge time and deposition of pollutants in the prior art, the present invention provides a self-purification sewage valve for aquaculture containers. [0004] The technical scheme of the present invention is as follows: [0005] A self-purification sewage valve for aquaculture conta...

Claims

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Application Information

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IPC IPC(8): F16K1/00F16K1/32F16K1/36F16K27/02A01K63/04
CPCF16K1/00F16K1/32F16K1/36F16K27/02A01K63/04
Inventor 张琼陆阳
Owner BEIJING ESEN SCI & TECH DEV CO LTD
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