CN202406840U - Greenhouse turtle culture pond oxygen increasing device - Google Patents

Greenhouse turtle culture pond oxygen increasing device Download PDF

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Publication number
CN202406840U
CN202406840U CN2011205500617U CN201120550061U CN202406840U CN 202406840 U CN202406840 U CN 202406840U CN 2011205500617 U CN2011205500617 U CN 2011205500617U CN 201120550061 U CN201120550061 U CN 201120550061U CN 202406840 U CN202406840 U CN 202406840U
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CN
China
Prior art keywords
culture pond
increasing device
oxygen
aerator
greenhouse
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011205500617U
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Chinese (zh)
Inventor
曲春娟
汤二红
薛兰升
宫萍
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BENGBU FISHERY BUREAU
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BENGBU FISHERY BUREAU
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Priority to CN2011205500617U priority Critical patent/CN202406840U/en
Application granted granted Critical
Publication of CN202406840U publication Critical patent/CN202406840U/en
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Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Abstract

The utility model discloses a greenhouse turtle culture pond oxygen increasing device which comprises an aerator and an air supply pipeline, wherein the air supply pipeline is connected with an exhaust port of the aerator; the air supply pipeline is connected with more than two branch air pipes; and each branch air pipe is connected with more than one micropore nanotube in a closed loop shape. Each micropore nanotube is arranged in the culture pond and is close to the pond bottom, and the aerator is started to increase oxygen in the culture pond through the micropore nanotube. The device disclosed by the utility model has reasonable structure, good oxygen increasing effect and low energy consumption, and is convenient to mount, thereby being an ideal oxygen increasing device for a greenhouse turtle culture pond.

Description

Greenhouse turtle culture pond oxygen-increasing device
Technical field
The utility model relates to the oxygen-increasing device of aquaculture, the used oxygen-increasing device of specifically a kind of greenhouse cultivation soft-shelled turtle.
Background technology
The oxygen-increasing device that is adopted in the existing greenhouse turtle culture pond is mainly by following two kinds: 1, being joined successively by air pump, steam line and aeration stone constitutes; 2, join successively and constitute by air pump, steam line and the pvc pipe of stamping eye.The deficiency that above-mentioned two kinds of oxygen-increasing devices in use exist is: noise is big in the greenhouse, and oxygenation effect is poor; Culture dissolved oxygen skewness in the pond; The water body suspension is many, is unfavorable for water quality management, influences the soft-shelled turtle growth; Energy consumption is high.
The utility model content
The purpose of the utility model is to provide a kind of breeding soft-shell turtle greenhouse oxygen-increasing device, and the oxygenation effect of this oxygen-increasing device is good, and its ability activation water body, recovery water body oneself's detergent power and energy consumption are low.
For realizing above-mentioned purpose; The utility model adopts following scheme: breeding soft-shell turtle greenhouse oxygen-increasing device; Have aerator, steam line; The exhaust outlet of steam line and aerator joins, and is connected to the bronchi more than two on the steam line, is connected to the porous nano pipe that is closed circular more than on each bronchi.
The oxygen-increasing device that the utility model provides is arranged in every porous nano pipe in the breed pond and near the bottom, pond in use, starts aerator, can carry out oxygenation to culturing in the pond through the porous nano pipe.Adopt porous nano pipe aeration oxygen replenishing, have following technique effect: 1, the bubble of porous nano pipe ultra micro pore aeration generation, very big with the contact area of water in water body, the come-up flow velocity is low, and time of contact is long, and the mass-transfer efficiency of oxygen is high; 2, porous nano pipe aeration oxygen replenishing, just as water body being become hundreds of millions rivers that slowly flow, sufficient dissolved oxygen makes water body can set up the ecosystem of nature, lets water work; 3, porous nano pipe aeration through increasing the oxygen of bottom, pond, can be accelerated organic decomposition in water-bed oxygenation; 4, porous nano pipe aeration oxygen replenishing, the oxygen of generation same amount, aerator power consumption is the 1/4-1/2 of other oxygen increasing equipment power consumption; 5, porous nano pipe aeration oxygen replenishing noise is low, reduces the stress reaction of soft-shelled turtle.
The utility model is rational in infrastructure, easy for installation, oxygenation effect is good, energy consumption is low, noise is little, is the desirable oxygen-increasing device of greenhouse turtle culture pond, can be applicable to bilayer, three layers of greenhouse turtle culture pond.
Description of drawings
Accompanying drawing is the structural representation of the utility model one embodiment.
Embodiment
Further specify the utility model below in conjunction with embodiment and use-case.
Referring to accompanying drawing
The greenhouse turtle culture pond oxygen-increasing device that the utility model provides has aerator 5 and steam line 4; Steam line 4 joins with the exhaust outlet of aerator 5; Be connected to the bronchi 3 more than two on the steam line 4, be connected to the porous nano pipe 2 that is closed circular more than on each bronchi 3.
In the present embodiment, each bronchi 3 joins through flexible pipe 1 and two porous nano pipes 2.Porous nano pipe 2 is the rectangle of sealing.
In the present embodiment, aerator adopts air-out vortex air pump down, and model is XGB28-210; 50 millimeters of steam line diameters, 20 ~ 25 millimeters of bronchial diameter, 10 millimeters of hose diameters; 14 millimeters of porous nano pipe diameters, 10 millimeters of internal diameters, 5 meters of porous nano Guan Chengchang, wide 1.3 meters rectangle.In use, the porous nano pipe is fixed on cultures in the pond 5 centimetres position at the bottom of the pond, cultures 40 centimetres of the depth of waters in pond.The total length of a supporting porous nano pipe of aerator is no more than 200 meters, and per 25 square metres of waters surface are with one of porous nano pipe.
The oxygen-increasing device that adopts the utility model to provide can change existing surperficial oxygenation, point type oxygenation, dynamic oxygenation into bottom oxygenation, full pond oxygenation, static oxygen increasing.Use this oxygen-increasing device can eliminate thermocline, the water density layer of culturing the pond, during the oxygenation of this oxygen-increasing device, dissolved oxygen is even; Can substantially improve the especially dissolved oxygen levels of bottom water body of culturing pool body; Optimize cultivation water environment, promote the soft-shelled turtle growth, reduce and culture the incidence of disease; Dosage is significantly reduced, and the soft-shelled turtle quality of breed is guaranteed.Through evidence, the oxygen-increasing device that adopts the utility model to provide in the soft-shelled turtle greenhouse cultivation is compared with existing oxygen-increasing device, and the former has following good effect than the latter: the water body ammonia-nitrogen content descends 42%; Nitrite descends 45%, and power consumption descends 50%, and output improves 10%; The incidence of disease descends 15%, and growth rate improves 15%, and survival rate improves 6%; Feed coefficient descends 10%; Every square metre of economic benefit improves 40%-60%, and the seed of throwing in was then cultured through 9 months, goes out the average specification in pond and reaches 750 grams.

Claims (3)

1. greenhouse turtle culture pond oxygen-increasing device; Have aerator, steam line; The exhaust outlet of steam line and aerator joins, and it is characterized in that: be connected to the bronchi more than two on the steam line, be connected to the porous nano pipe that is closed circular more than on each bronchi.
2. greenhouse according to claim 1 turtle culture pond oxygen-increasing device is characterized in that: each bronchi and two porous nano pipes join.
3. greenhouse according to claim 1 turtle culture pond oxygen-increasing device, it is characterized in that: the porous nano pipe is the rectangle of sealing.
CN2011205500617U 2011-12-25 2011-12-25 Greenhouse turtle culture pond oxygen increasing device Expired - Fee Related CN202406840U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205500617U CN202406840U (en) 2011-12-25 2011-12-25 Greenhouse turtle culture pond oxygen increasing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205500617U CN202406840U (en) 2011-12-25 2011-12-25 Greenhouse turtle culture pond oxygen increasing device

Publications (1)

Publication Number Publication Date
CN202406840U true CN202406840U (en) 2012-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205500617U Expired - Fee Related CN202406840U (en) 2011-12-25 2011-12-25 Greenhouse turtle culture pond oxygen increasing device

Country Status (1)

Country Link
CN (1) CN202406840U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487891A (en) * 2011-12-25 2012-06-13 蚌埠市渔业局 Aeration device for green house soft-shelled turtle raising pond
CN102960297A (en) * 2012-12-21 2013-03-13 中国水产科学研究院黑龙江水产研究所 Environmental-friendly oxygenation aeration device used in aquaculture pond and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102487891A (en) * 2011-12-25 2012-06-13 蚌埠市渔业局 Aeration device for green house soft-shelled turtle raising pond
CN102960297A (en) * 2012-12-21 2013-03-13 中国水产科学研究院黑龙江水产研究所 Environmental-friendly oxygenation aeration device used in aquaculture pond and manufacturing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120905

Termination date: 20141225

EXPY Termination of patent right or utility model