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CN-121986739-A - From filtering chuzhou crucian breeding device with disease prevention function

CN121986739ACN 121986739 ACN121986739 ACN 121986739ACN-121986739-A

Abstract

The invention relates to the technical field of aquaculture equipment, and discloses a self-filtering Chuzhou crucian carp culture device with a disease prevention function, which comprises a culture net and a filtering shell, wherein a separation component is arranged in the culture net and is used for carrying out partition isolation on fish bodies in the culture net; a water pumping pipe is arranged on one side wall of the culture net, a plurality of water pumping branch pipes are arranged on one side wall of the water pumping pipe, a water outlet pipe is arranged on one side wall of the culture net opposite to the water pumping branch pipes, and a plurality of water outlet spray heads are arranged on one side wall of the water outlet pipe. The invention realizes the partition isolation of the fish body by arranging the partition assembly in the culture net, effectively reduces the risk of disease diffusion, and simultaneously forms directional circulating water flow in the culture net by the corresponding arrangement of the water suction pipe, the water suction branch pipe and the water outlet spray nozzle, so that suspended pollutants are concentrated and timely extracted, and the self-filtration of the water body in the culture net is realized.

Inventors

  • YU YONGNING
  • AI WEILING
  • WANG MINGXIAN
  • YUAN XIAOCHEN
  • ZHANG YANPENG
  • JIN SHENGZHEN

Assignees

  • 安徽农业大学

Dates

Publication Date
20260508
Application Date
20260327

Claims (9)

  1. 1. The utility model provides a self-filtering Chuzhou crucian carp breeding device with disease prevention function, includes aquaculture net (1) and filtration casing (15), its characterized in that, the inside of aquaculture net (1) is equipped with separation subassembly (24) for carry out the subregion to the fish body in aquaculture net (1); a water pumping pipe (6) is arranged on one side wall of the culture net (1), a plurality of water pumping branch pipes (7) are arranged on one side wall of the water pumping pipe (6), a water outlet pipe (9) is arranged on one side wall, opposite to the water pumping branch pipes (7), of the culture net (1), a plurality of water outlet spray heads (8) are arranged on one side wall of the water outlet pipe (9), the water outlet spray heads (8) and the water pumping branch pipes (7) are arranged in a one-to-one correspondence manner, and the water outlet spray heads (8) and the water pumping branch pipes (7) are respectively distributed on two sides in the culture net (1) at intervals along the vertical direction; One end of the water suction pipe (6) is provided with a water suction pump (12), the water outlet end of the water suction pump (12) is communicated with the inside of the filtering shell (15) through a water injection pipe (26), one end of the water outlet pipe (9) is provided with a conveying pump (10), and the water inlet end of the conveying pump (10) is communicated with the inside of the filtering shell (15).
  2. 2. The self-filtering Chuzhou crucian carp breeding device with disease prevention function according to claim 1, wherein the separation component (24) comprises an installation transverse plate (2) horizontally arranged in the breeding net (1), two ends of the bottom of the installation transverse plate (2) are respectively provided with an electric sliding rail (5) vertically arranged, the bottom of the installation transverse plate (2) is provided with a separation net (3), two sides of the separation net (3) are respectively provided with an electric sliding block (4), and two ends of the electric sliding blocks (4) are respectively in sliding connection with the two electric sliding rails (5).
  3. 3. The self-filtering Chuzhou crucian carp breeding device with disease prevention function according to claim 2, wherein two ends of the installation transverse plate (2) are respectively provided with a connecting piece (28) with a door-shaped structure, and the inner wall of the top of the connecting piece (28) is provided with a pulley (27).
  4. 4. The self-filtering Chuzhou crucian carp culture device with disease prevention function according to claim 1, wherein a filter funnel (11) is installed in the filter shell (15), a drain pipe (16) is arranged at the bottom of the filter funnel (11), and one end of the drain pipe (16) extends to the outside of the filter shell (15).
  5. 5. The self-filtering Chuzhou crucian carp culture device with disease prevention function according to claim 4, wherein a filter layer (13) is arranged in the filter shell (15) and used for further filtering water filtered by the filter funnel (11), and a sterilizing lamp (14) is arranged in the filter shell (15) and used for carrying out irradiation sterilization on the water filtered by the filter layer (13).
  6. 6. The self-filtering Chuzhou crucian carp culture device with disease prevention function according to claim 4, wherein an installation shell (17) is installed in the interior of the filtering shell (15) through a fixing rod (25), a driving motor (18) is arranged in the installation shell (17), a rotating shaft (19) is arranged on an output shaft of the driving motor (18), a rotating guide cover (22) with a conical structure is arranged on the circumference of the rotating shaft (19), and water injected into the filtering shell (15) through a water injection pipe (26) is guided to the circumference inner wall of the filtering shell (15).
  7. 7. The self-filtering Chuzhou crucian carp culture device with disease prevention function according to claim 6, wherein a plurality of flow dividing plates (21) are annularly distributed at the top of the rotating air guide sleeve (22) and used for dividing water flowing on the rotating air guide sleeve (22), a fixed air guide sleeve (23) is installed on the fixing rod (25), the fixed air guide sleeve (23) is located outside the installation shell (17), and one end of the water injection pipe (26) extends to the inside of the fixed air guide sleeve (23).
  8. 8. The self-filtering Chuzhou crucian carp breeding device with disease prevention function according to claim 6, wherein a mounting rod (31) is mounted on the circumference of the rotating shaft (19), a cleaning scraper (20) is arranged at the bottom of the mounting rod (31), and the bottom of the cleaning scraper (20) abuts against the inner wall of the filtering funnel (11).
  9. 9. The self-filtering Chuzhou crucian carp culture device with disease prevention function according to claim 8, wherein a fixing sleeve (30) is installed at the bottom of the installation rod (31), an extension rod (29) is installed inside the fixing sleeve (30) through a spring, and one end of the extension rod (29) extending to the outside of the fixing sleeve (30) is connected with the cleaning scraping plate (20).

Description

From filtering chuzhou crucian breeding device with disease prevention function Technical Field The invention relates to the technical field of aquaculture equipment, in particular to a self-filtering Chuzhou crucian carp breeding device with a disease prevention function. Background The Chuzhou crucian carp is used as freshwater aquaculture fish with strong adaptability and high economic value, and is cultivated in a pond cultivation or net cage cultivation mode in actual production. The pond culture depends on natural water environment, the water quality is maintained through oxygenation and water change, and the net cage culture is used for carrying out centralized management on fish bodies through net bodies, so that the fish bodies are convenient to feed and catch. In some improvement schemes, water is treated to a certain extent by arranging a simple water pumping structure or a sedimentation device, but the whole water is mainly exchanged or roughly managed by natural water, and a systematic water circulation and treatment structure is lacked. However, in the above cultivation mode, as the cultivation density of Chuzhou crucian is gradually increased, residual baits and excreta are easy to accumulate in the cultivation water body, so that the content of suspended pollutants and harmful substances in the water body is increased, and the water quality stability is poor. Meanwhile, the water body in the existing culture structure is insufficient in fluidity, pollutants are difficult to be discharged in time in a centralized manner, and the water is changed in a whole manner to improve the water body, so that the culture cost is increased. In addition, the existing device does not carry out graded filtration and sterilization treatment on the water body, pathogenic microorganisms in the water body are easy to breed and spread in the culture area, and especially under the condition of dense fish bodies, the disease spreading speed is high. On the other hand, the existing breeding devices are of integral communication structures, lack of effective partition isolation means, and are difficult to timely isolate when local fish bodies are abnormal, so that the problem of colony-borne diseases is easily caused. Meanwhile, the phenomenon of uneven water flow distribution or short flow exists in the existing filtering structure, so that partial water body can enter the culture area again without effective filtration, the treatment effect is reduced, dirt is easy to adhere to the inner wall of the filtering structure, and the filtering efficiency can be influenced after long-term use. Disclosure of Invention The invention aims to solve the defects in the prior art, and provides a self-filtering Chuzhou crucian carp breeding device with a disease prevention function. In order to achieve the above purpose, the present invention adopts the following technical scheme: The utility model provides a from filtering state crucian breeding device with disease prevention function, includes aquaculture net and filtration casing, the inside of aquaculture net is equipped with the partition subassembly for carry out the partition to the fish body in the aquaculture net and keep apart; A water pumping pipe is arranged on one side wall of the culture net, a plurality of water pumping branch pipes are arranged on one side wall of the water pumping pipe, a water outlet pipe is arranged on one side wall of the culture net opposite to the water pumping branch pipes, a plurality of water outlet spray heads are arranged on one side wall of the water outlet pipe, the water outlet spray heads and the water pumping branch pipes are respectively and vertically distributed on two sides in the culture net at intervals, water sprayed by the water outlet spray heads and water pumped by the water pumping branch pipes drive water flow in the culture net to flow in the same direction, pollutants suspended in the culture net can be effectively flowed to the openings of the water pumping branch pipes by the flowing water flow, and the water outlet spray heads and the water pumping branch pipes are vertically distributed at different horizontal positions on two sides in the culture net and can drive water flow at different horizontal positions in the culture net so as to ensure effective self-filtration of water in the culture net; one end of the water suction pipe is provided with a water suction pump, the water outlet end of the water suction pump is communicated with the inside of the filtering shell through a water injection pipe, one end of the water outlet pipe is provided with a delivery pump, and the water inlet end of the delivery pump is communicated with the inside of the filtering shell. Preferably, the separation assembly comprises an installation diaphragm horizontally arranged in the culture net, two ends of the bottom of the installation diaphragm are respectively provided with an electric sliding rail vertically arranged, the botto