Circulating culture water overflow device

A technology of overflow device and recirculation breeding, which is applied in fish farming, soilless culture, animal husbandry, etc., can solve problems such as blockage, and achieve the effects of simple operation and maintenance, reliable operation and small space occupation.

Inactive Publication Date: 2012-12-19
AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the nutrient solution of Hongping is provided by the fish culture water body, and the overflow device in the fish culture pond at the bottom of the device will also be blocked by insoluble particles suspended on the water surface such as residual bait and fish feces

Method used

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  • Circulating culture water overflow device
  • Circulating culture water overflow device
  • Circulating culture water overflow device

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Experimental program
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Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0019] refer to figure 1 , the circulating culture water overflow device of the present invention comprises a culture pond or a cultivation bed, and is characterized in that: the bottom side 1 of the cultivation pond or the cultivation bed is provided with a longitudinal drainage pipe 2, and the sides of the 2 weeks of the longitudinal drainage pipe are provided with The retaining sleeve 3 for blocking insoluble particles, the lower peripheral wall of the retaining sleeve 3 is provided with an overflow port 31, and the drain pipe 2 is provided with a high drainage overflow on the upper peripheral side of the bottom side 1 of the cultivation pond or the cultivation bed. Orifice 21.

[0020] In order to realize the adjustment of the water body height of the culture pond or cultivation bed, see figure 2 and image 3 , the high drainage overflow hole 21...

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Abstract

The invention relates to a circulating culture water overflow device which comprises a culture pond or a culture bed and is characterized in that a longitudinal drain pipe is arranged at the bottom side of the culture pond or the culture bed; a spacer sleeve for blocking non-soluble particles is arranged at the circumferential side of the longitudinal drain pipe; an overflow port is arranged on the circumferential wall at the lower part of the spacer sleeve; and the drain pipe extends out of the circumferential side at the upper part of the bottom side of the culture pond or the culture bed to be provided with a high-drain overflow hole. The device provided by the invention has the advantages of compact structure and small space occupation, is very simple to operate and maintain, can be used for effectively blocking non-soluble particles, has an obvious anti-clogging effect, and especially can be used for conveniently regulating the height of the culture water in the culture pond or the culture bed.

Description

technical field [0001] The invention relates to a circulating culture water overflow device. The device belongs to the field of facility agriculture and is mainly used in plant cultivation devices in various greenhouses, greenhouses, gardens and plant factories, especially in factory cultivation devices for floating plants on the water surface. The device is also suitable for various aquatic animal facility breeding, water recycling and water pollution control and other occasions. Background technique [0002] The overflow device is one of the most common simple devices in the facility farming industry, but it is also a place where blockages are prone to occur. After the overflow pipe is blocked, the overflow function will fail, which usually leads to the failure of the normal operation of the water circulation system, and even the occurrence of overcrowding in the breeding pond, the escape of aquatic animals, and the loss of floating plants on the water surface; sometimes ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G1/00E04H4/12A01K61/00
CPCY02A40/81Y02P60/60
Inventor 陈敏邓素芳杨有泉林忠宁黄毅斌
Owner AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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