CN115304139A - Method for disinfecting fish culture water body of river net cage - Google Patents
Method for disinfecting fish culture water body of river net cage Download PDFInfo
- Publication number
- CN115304139A CN115304139A CN202210518831.2A CN202210518831A CN115304139A CN 115304139 A CN115304139 A CN 115304139A CN 202210518831 A CN202210518831 A CN 202210518831A CN 115304139 A CN115304139 A CN 115304139A
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- CN
- China
- Prior art keywords
- liquid
- net cage
- guide pipe
- water body
- storage barrel
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a method for disinfecting a fish-farming water body in a river net cage, wherein a disinfection facility used by the disinfection method comprises a liquid spraying frame, a liquid guide pipe, a liquid storage barrel, a water valve and an air compressor, wherein the liquid spraying frame is communicated with the liquid guide pipe, the liquid guide pipe is communicated with the liquid storage barrel through the water valve, the air outlet end of the air compressor is connected with an air guide pipe, the air guide pipe extends into the liquid storage barrel, and the air outlet end is connected with an air tap; when the water body is disinfected, the liquid spraying frame is firstly arranged on one side of the net cage on the upstream of water flow, prepared disinfectant is poured into the liquid storage barrel, the sealing cover is covered, the air compressor is started to inflate and pressurize, the water valve is opened, the disinfectant enters the liquid spraying frame through the liquid guide pipe and is gradually released to the fish culturing water body of the net cage and is filled with the whole fish culturing water body of the net cage along with the water flow until the disinfectant in the liquid storage barrel is completely released to the fish culturing water body of the net cage. The invention overcomes the defect that the aim of disinfection cannot be achieved by the disinfection of the fish-raising hanging bags of the river net cage, and achieves the aim of effective disinfection and sterilization.
Description
Technical Field
The invention relates to the technical field of aquaculture, in particular to a method for disinfecting a fish culture water body in a river net cage.
Background
The external disinfectant for fish culture in the river net cage is used for disinfecting water bodies and is difficult to achieve the disinfection purpose, so that the external disinfectant becomes a consensus of vast farmers, and the disease control effect of the fish culture in the river net cage is seriously influenced. Therefore, the exploration of an operable method for disinfecting the water body for fish culture in the river net cage is urgent. Before the invention, the method for disinfecting the water body for culturing the fish in the river net cage mostly adopts a bag hanging disinfection method, and the concentration of the disinfectant is difficult to maintain above the effective sterilization concentration because the water body is in a flowing state, so the aim of disinfection cannot be achieved.
Disclosure of Invention
The invention aims to solve the technical problem of providing a method for disinfecting a water body for culturing fish in a river net cage, and aims to solve the problem that the aim of disinfection cannot be achieved by a hanging bag disinfection mode adopted by the river net cage fish culture in the prior art.
The technical scheme for solving the technical problems is as follows: the method comprises the steps that a disinfection facility used by the disinfection method comprises a liquid spraying frame, a liquid guide pipe, a liquid storage barrel, a water valve and an air compressor, wherein the liquid spraying frame is communicated with the liquid guide pipe, the liquid guide pipe is communicated with the liquid storage barrel through the water valve, the air outlet end of the air compressor is connected with an air guide pipe, the air guide pipe extends into the liquid storage barrel, and the air outlet end of the air guide pipe is connected with an air nozzle; when the water body is disinfected, the liquid spraying frame is firstly arranged on one side of the net cage on the upstream of water flow, prepared disinfectant is poured into the liquid storage barrel, the sealing cover is covered, the air compressor is started to inflate and pressurize, the water valve is opened, the disinfectant enters the liquid spraying frame through the liquid guide pipe and is gradually released to the fish culturing water body of the net cage and is filled with the whole fish culturing water body of the net cage along with the water flow until the disinfectant in the liquid storage barrel is completely released to the fish culturing water body of the net cage.
Preferably, the liquid spraying frame is formed by connecting a flow dividing pipe and a jet pipe, the flow dividing pipe is enclosed into a square frame, a metal sinker is arranged on the square frame, the jet pipes are arranged in a plurality and are connected in parallel in the square frame, and a plurality of jet holes are formed in the jet pipe.
Preferably, the liquid guiding tube is provided with two branch tubes, and the two branch tubes are respectively connected with two ends of the liquid spraying frame.
Preferably, in the technical scheme, the preparation method of the disinfectant comprises the following steps: firstly, the dosage of the selected disinfectant is calculated according to the effective volume of the cage in water five times, and then the dosage obtained by calculation is dissolved in 500L of water.
The invention realizes the gradual atomization and release of the disinfectant in the fish culture water body of the river net cage, so that the concentration of the disinfectant in the whole fish culture water body of the net cage is maintained above the effective bactericidal concentration within the immersion bath disinfection time range of the fish body, and the disinfectant can effectively kill germs. The operation is simple and easy to master, the problem that the sterilization purpose cannot be achieved by the sterilization method of the fish-raising hanging bag of the river net cage can be solved, and the device can be widely applied to water sterilization of the fish-raising of the river net cage.
Drawings
FIG. 1 is a schematic view of the structure of the sterilization facility of the present invention.
In the figure, the device comprises a liquid storage barrel 1, a liquid storage barrel 2, a water valve 3, a liquid guide pipe 4, a flow dividing pipe 5, a jet pipe 6, a metal sinker 7, an air compressor 8 and an air guide pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, the invention provides a method for disinfecting a water body for fish culture in a river net cage, wherein a disinfection facility used in the disinfection method comprises a liquid spraying frame, a liquid guide pipe 3, a liquid storage barrel 1, a water valve 2 and an air compressor 7, wherein the liquid spraying frame is communicated with the liquid guide pipe 3, the liquid guide pipe 3 is communicated with the liquid storage barrel 1 through the water valve 2, an air outlet end of the air compressor 7 is connected with an air guide pipe 8, the air guide pipe 8 extends into the liquid storage barrel 1, and the air outlet end is connected with an air tap; when the water body is disinfected, the liquid spraying frame is firstly arranged on one side of the net cage on the upstream of the water flow, prepared disinfectant is poured into the liquid storage barrel 1 and is covered with the sealing cover, the air compressor 7 is started to inflate and pressurize, the water valve 2 is opened, the disinfectant enters the liquid spraying frame through the liquid guide tube 3 and is gradually released to the fish culture water body of the net cage and is filled with the whole fish culture water body of the net cage along with the water flow until all the disinfectant in the liquid storage barrel 1 is released to the fish culture water body of the net cage.
When the liquid spraying frame is implemented specifically, the liquid spraying frame is formed by connecting the flow dividing pipes 4 and the jet pipes 5, the flow dividing pipes 4 are enclosed to form a square frame, namely, the flow dividing pipes 4 are communicated to form a square, the square frame is provided with the metal sinker 6, the jet pipes 5 are provided with a plurality of jet holes and are connected in the square frame in parallel, the jet pipes 5 are provided with a plurality of jet holes, namely, the jet pipes 5 are arranged in a square, and two ends of the jet pipes are communicated with the flow dividing pipes 4 through the three-way pipe. The area of the liquid spraying frame is consistent with the area of the net cage for water entering the net.
The liquid guide pipe 3 of the invention is provided with two branch pipes, namely, the two branch pipes are divided into two pipelines after being connected out from the water valve 2, the two branch pipes are respectively connected with the two ends of the liquid spraying frame, and the liquid guide pipe 3 is a PVC pipe with the inner diameter of 25mm and the length of 2.5-4.0m.
The liquid storage barrel 1 is a circular PVC barrel with a cover and a conical bottom, the diameter of the PVC barrel is 40-60cm, the volume of the PVC barrel is 500-600L, the barrel cover is provided with an air head with the outer diameter of 10mm, and the outer diameter of a water outlet pipe with the conical bottom is 25mm. The water valve 2 is a PVC water valve with the inner diameter of 25mm, one end of the water valve 2 is bonded with the water outlet pipe at the conical bottom of the liquid storage barrel 1, and the other end of the water valve 2 is connected with the liquid guide pipe 3.
The air compressor 7 of the invention is a 220V air compressor with 120-180w, and the inner diameter of the air guide pipe 8 connected with the air compressor 7 is 10mm.
The preparation method of the disinfectant comprises the following steps: determining the disinfection concentration according to the selected disinfectant, calculating the dosage of the selected disinfectant according to five times of the effective volume of the net cage entering water, and then dissolving the calculated dosage in 500L of water, wherein the effective volume of the net cage entering water is the cross section area of the net cage multiplied by the water depth of the net cage multiplied by 70%.
Claims (4)
1. A method for disinfecting a water body for culturing fish in a river net cage is characterized by comprising the following steps: the disinfection facility used by the disinfection method comprises a liquid spraying frame, a liquid guide pipe, a liquid storage barrel, a water valve and an air compressor, wherein the liquid spraying frame is communicated with the liquid guide pipe, the liquid guide pipe is communicated with the liquid storage barrel through the water valve, the air outlet end of the air compressor is connected with an air guide pipe, the air guide pipe extends into the liquid storage barrel, and the air outlet end is connected with an air nozzle; when the water body is disinfected, the liquid spraying frame is firstly arranged on one side of the net cage on the upstream of the water flow, the prepared disinfectant is poured into the liquid storage barrel and is covered with the sealing cover, the air compressor is started to inflate and pressurize, the water valve is opened, the disinfectant enters the liquid spraying frame through the liquid guide pipe and is gradually released to the fish culture water body of the net cage and is filled with the whole fish culture water body of the net cage along with the water flow until all the disinfectant in the liquid storage barrel is released to the fish culture water body of the net cage.
2. The method for disinfecting a fish culture water body in a river cage according to claim 1, which is characterized in that: the liquid spraying frame is formed by connecting a flow dividing pipe and a jet pipe, the flow dividing pipe is enclosed into a square frame, a plurality of metal sinkers are arranged on the square frame, the jet pipes are connected in parallel in the square frame, and a plurality of jet holes are formed in the jet pipes.
3. The method for disinfecting a fish culture water body in a river cage according to claim 1, which is characterized in that: the liquid guide pipe is provided with two branch pipes which are respectively connected with two ends of the liquid spraying frame.
4. The method for disinfecting a fish culture water body in a river cage according to claim 1, which is characterized in that: the preparation method of the disinfectant comprises the following steps: firstly, the dosage of the selected disinfectant is calculated according to the effective volume of the cage in water five times, and then the dosage obtained by calculation is dissolved in 500L of water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210518831.2A CN115304139A (en) | 2022-05-13 | 2022-05-13 | Method for disinfecting fish culture water body of river net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210518831.2A CN115304139A (en) | 2022-05-13 | 2022-05-13 | Method for disinfecting fish culture water body of river net cage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115304139A true CN115304139A (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210518831.2A Pending CN115304139A (en) | 2022-05-13 | 2022-05-13 | Method for disinfecting fish culture water body of river net cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115304139A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208354364U (en) * | 2018-07-09 | 2019-01-11 | 开县国松养殖场 | A kind of use in fish breeding chlorination equipment |
| CN112939279A (en) * | 2021-02-06 | 2021-06-11 | 湖州光正水质净化有限公司 | Method for automatically adjusting Fenton process parameters based on PH and ORP linkage |
| CN216303357U (en) * | 2021-09-30 | 2022-04-15 | 浙江水美环保工程有限公司 | A waste water innocent treatment device for sewage treatment plant |
| CN216377606U (en) * | 2021-11-22 | 2022-04-26 | 苏州大图环境工程设备有限公司 | A deposit purifier for industrial waste water |
-
2022
- 2022-05-13 CN CN202210518831.2A patent/CN115304139A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208354364U (en) * | 2018-07-09 | 2019-01-11 | 开县国松养殖场 | A kind of use in fish breeding chlorination equipment |
| CN112939279A (en) * | 2021-02-06 | 2021-06-11 | 湖州光正水质净化有限公司 | Method for automatically adjusting Fenton process parameters based on PH and ORP linkage |
| CN216303357U (en) * | 2021-09-30 | 2022-04-15 | 浙江水美环保工程有限公司 | A waste water innocent treatment device for sewage treatment plant |
| CN216377606U (en) * | 2021-11-22 | 2022-04-26 | 苏州大图环境工程设备有限公司 | A deposit purifier for industrial waste water |
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