CN104012456A - Water circulation system for fish fry culture pond - Google Patents

Water circulation system for fish fry culture pond Download PDF

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Publication number
CN104012456A
CN104012456A CN201310064213.6A CN201310064213A CN104012456A CN 104012456 A CN104012456 A CN 104012456A CN 201310064213 A CN201310064213 A CN 201310064213A CN 104012456 A CN104012456 A CN 104012456A
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CN
China
Prior art keywords
pond
circulation system
water
water circulation
draining exit
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.)
Pending
Application number
CN201310064213.6A
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Chinese (zh)
Inventor
李孟顺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Qian Haiyuan Aquaculture Co Ltd
Original Assignee
Tianjin Qian Haiyuan Aquaculture Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Qian Haiyuan Aquaculture Co Ltd filed Critical Tianjin Qian Haiyuan Aquaculture Co Ltd
Priority to CN201310064213.6A priority Critical patent/CN104012456A/en
Publication of CN104012456A publication Critical patent/CN104012456A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the field of aquaculture, especially to a water circulation system for a fish fry culture pond. The water circulation system contains a water-supplement higher-place pond, a biological pond, ultraviolet disinfection equipment, a water body aerator, a culture pond and a pollution discharge pond which are connected in order through pipelines, wherein the pollution discharge pond is connected with a sewage draining exit of the culture pond through a pipeline. As an inflow disinfection aeration flow which is formed by the ultraviolet disinfection equipment and the water body aerator and is arranged between the biological pond and the culture pond is arranged, disinfection and oxygenation capabilities are effectively enhanced. In addition, due to a purifying function of the biological pond and water supplement that the water-supplement higher-place pond carries out for the biological pond, a complete set of water circulation system for the fish fry culture pond is formed, and survival rate of fish fry is raised.

Description

A kind of rearing pond water circulation system
Technical field
The present invention relates to aquaculture field, relate in particular to a kind of rearing pond water circulation system.
Background technology
Aquaculture is the activity in production of breeding under manual control, cultivation and results aquatic animals and plants.Generally comprise the overall process of forming aquatic products under artificial feeding management from seed.Broadly also can comprise Enhancement of fishery resources.Aquaculture has the modes such as extensive cultivation, intensive culture and high density culture.Extensive cultivation is to throw in seed in medium and small natural water area, forms aquatic products completely by natural bait, as lake and reservoir, breeds fish and supports shellfish etc. with shallow sea.Intensive culture is with bait throwing in, fertilizing method, to form aquatic products in less water body, as aqiuculrue, fish culture in net pen and enclosure culture, net enclosure culture etc.High density culture adopts flowing water, temperature control, oxygenation and the methods such as high-quality bait of throwing something and feeding, and carries out high-density breeding in little water body, thereby obtains high yield, as Running Water Intensive Fish Farming, shrimp etc.
In high density culture fry cultivation need to be by culturing pool, with the backwater of dirt, discharge, and new water will be injected in culturing pool, reached the object of water saving and maintenance feeding environment, the oxygen transfer rate of sterilizing in existing fry breeding process is poor, make survival rate of fish fry not high, and the excretion machine of existing aquaculture pond is that dirt easily stops up sewage draining exit, be unfavorable for sewage discharge.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of oxygen transfer rate of sterilizing strong, improves the rearing pond water circulation system of survival rate of fish fry.
The present invention is achieved by the following technical programs:
A rearing pond water circulation system, comprises by the high-order pond of pipeline successively connected moisturizing, biological tank, ultraviolet disinfection equipment, water oxygenation machine, culturing pool and the pollution discharge pond that is connected by pipeline by culturing pool sewage draining exit.
Described culturing pool comprises the culturing pool pond body of pot type, be located at the sewage draining exit that aquaculture pond pond body bottom center is established, be located at the blowdown tubing string with a plurality of mudholes and backwater overflow pipe on sewage draining exit, the mudhole of described blowdown tubing string is provided with screen cloth, between described sewage draining exit and backwater overflow pipe, be provided with blow-off pipe, described backwater overflow pipe upside is provided with gap, and described gap outlet has pollution discharge pond.
Described mudhole becomes 30 degree helixes to arrange on backwater overflow pipe.
The invention has the beneficial effects as follows:
Due to being set, the water inlet sterilization oxygenation flow process that between biological tank and culturing pool, setting is formed by ultraviolet disinfection equipment, water oxygenation machine effectively strengthened sterilization oxygen transfer rate, add the purification function of biological tank and the moisturizing that the high-order pond of moisturizing is biological tank, form a whole set of seedling culturing pool circulatory system, improved survival rate of fish fry.
Accompanying drawing explanation
Fig. 1 is FB(flow block) of the present invention.
Fig. 2 is culturing pool syndeton schematic diagram of the present invention.
In figure: 1. aquaculture pond pond body, 2. blowdown tubing string, 3. mudhole, 4. blow-off pipe, 5. backwater overflow pipe, 6. pollution discharge pond, the 7. water surface, 8. gap.
Embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.
As shown in the figure, the present invention includes by the high-order pond of pipeline successively connected moisturizing, biological tank, ultraviolet disinfection equipment, water oxygenation machine, culturing pool and the pollution discharge pond that is connected by pipeline by culturing pool sewage draining exit.In this example, adopt commercially available biological tank, it is a plurality of settling tanks with hairbrush, commercially available water oxygenation machine, and it is that water body is therefrom by squeezing into oxygen, commercially available ultraviolet disinfection equipment in water body.
Described culturing pool comprises the aquaculture pond pond body 1 of pot type, be located at the sewage draining exit that aquaculture pond pond body bottom center is established, be located at the blowdown tubing string 2 with a plurality of mudholes 3 and backwater overflow pipe 5 on sewage draining exit, the mudhole of described blowdown tubing string is provided with screen cloth, between described sewage draining exit and backwater overflow pipe, be provided with blow-off pipe 4, described backwater overflow pipe upside is provided with gap 8, and described gap outlet has pollution discharge pond 6.
Owing to being convenient to dirt for pot type at the bottom of body pond, aquaculture pond pond, converge, be located at blowdown tubing string on the sewage draining exit of bottom center by mudhole provided thereon, dirt is discharged, mudhole is provided with screen cloth, prevent that aquatic from entering mudhole, this kind of many mudholes of pillar structure, can effectively prevent that dirt from stopping up mudhole, is beneficial to sewage and discharges.
Described mudhole becomes 30 degree helixes to arrange on backwater overflow pipe.Pressure in aquaculture pond can be added evenly, be conducive to fry growth.
During work, sewage enters backwater overflow pipe from mudhole, and backwater overflow pipe and aquaculture pond pond body form linker, and when inject new water in culturing pool, the water surface 7 is during higher than the gap of backwater overflow pipe, and water overflows and falls in pollution discharge pond from gap.
Due to being set, the water inlet sterilization oxygenation flow process that between biological tank and culturing pool, setting is formed by ultraviolet disinfection equipment, water oxygenation machine effectively strengthened sterilization oxygen transfer rate, add the purification function of biological tank and the moisturizing that the high-order pond of moisturizing is biological tank, form a whole set of seedling culturing pool circulatory system, improved survival rate of fish fry.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.

Claims (3)

1. a rearing pond water circulation system, is characterized in that, comprises by the high-order pond of pipeline successively connected moisturizing, biological tank, ultraviolet disinfection equipment, water oxygenation machine, culturing pool and the pollution discharge pond that is connected by pipeline by culturing pool sewage draining exit.
2. a kind of rearing pond water circulation system according to claim 1, it is characterized in that, described culturing pool comprises the culturing pool pond body of pot type, be located at the sewage draining exit that aquaculture pond pond body bottom center is established, be located at the blowdown tubing string with a plurality of mudholes and backwater overflow pipe on sewage draining exit, the mudhole of described blowdown tubing string is provided with screen cloth, between described sewage draining exit and backwater overflow pipe, be provided with blow-off pipe, described backwater overflow pipe upside is provided with gap, and described gap outlet has pollution discharge pond.
3. a kind of rearing pond water circulation system according to claim 2, is characterized in that, described mudhole becomes 30 degree helixes to arrange on backwater overflow pipe.
CN201310064213.6A 2013-02-28 2013-02-28 Water circulation system for fish fry culture pond Pending CN104012456A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310064213.6A CN104012456A (en) 2013-02-28 2013-02-28 Water circulation system for fish fry culture pond

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310064213.6A CN104012456A (en) 2013-02-28 2013-02-28 Water circulation system for fish fry culture pond

Publications (1)

Publication Number Publication Date
CN104012456A true CN104012456A (en) 2014-09-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310064213.6A Pending CN104012456A (en) 2013-02-28 2013-02-28 Water circulation system for fish fry culture pond

Country Status (1)

Country Link
CN (1) CN104012456A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106605627A (en) * 2015-10-21 2017-05-03 江苏银宝生物科技有限公司 Novel loach culture pond
CN108887221A (en) * 2018-09-12 2018-11-27 铜陵向日葵生态农业有限公司 A kind of fry cultivation drainage system and its water changing method
CN109463323A (en) * 2018-12-25 2019-03-15 佛山市顺德区旭洋生物科技有限公司 Black auspicious cod cultivating system and black auspicious cod cultural method
CN111646637A (en) * 2020-05-21 2020-09-11 佛山市富硒康生物科技有限公司 High-density circulating water fish culture device and method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106605627A (en) * 2015-10-21 2017-05-03 江苏银宝生物科技有限公司 Novel loach culture pond
CN108887221A (en) * 2018-09-12 2018-11-27 铜陵向日葵生态农业有限公司 A kind of fry cultivation drainage system and its water changing method
CN109463323A (en) * 2018-12-25 2019-03-15 佛山市顺德区旭洋生物科技有限公司 Black auspicious cod cultivating system and black auspicious cod cultural method
CN111646637A (en) * 2020-05-21 2020-09-11 佛山市富硒康生物科技有限公司 High-density circulating water fish culture device and method thereof

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Application publication date: 20140903