Ecological control device for ichthyophthirius multifiliis

Abstract

The utility model discloses an ichthyophthirius multifiliis ecological prevention and control device which comprises a cylinder body, a water inlet assembly and a water drainage assembly, a water outlet of the water inlet assembly is arranged in the cylinder body and arranged in the tangential direction with the axis of the cylinder body as the circumference, and a water inlet of the water drainage assembly is connected to the middle of the bottom of the cylinder body; the ashtray further comprises an illumination assembly and a shading assembly, the illumination assembly is used for providing illumination for the interior of the ashtray body, the shading assembly comprises a light shield and a lifting mechanism, the lifting mechanism can lift the light shield, and when the light shield covers the periphery of the ashtray body, a light-free environment is provided for the ashtray body. The ichthyophthirius multifiliis ecological control device can effectively reduce the number of ichthyophthirius multifiliis and improve the disease treatment effect of the ichthyophthirius multifiliis.

Description

Technical Field

[0001] The utility model relates to the technical field of ecological breeding of fish, in particular to an ecological prevention and control device for Ichthyophthirius spp. Background Art

[0002] Ichthyophthirius (Ichthyophthirius) belongs to the phylum Protozoa, class Ciliates, family Ceratostomidae, and genus Ichthyophthirius. It primarily parasitizes the skin, fins, gills, head, mouth, and eyes of fish, forming cysts that appear as small, visible white dots. In severe cases, small white spots can appear all over the fish's body, hence the name "white spot disease." It causes congestion in various tissues, preventing fish from feeding. Secondary bacterial and viral infections can lead to mass mortality, with mortality rates reaching 60% to 100%, posing a serious threat to aquaculture production.

[0003] There are numerous medications available to treat Ichthyophthirius, including mercurous nitrate, mercurous acetate, malachite green, formalin, copper sulfate, and potassium permanganate. However, the first three can cause residual damage and harm human health, while the latter are becoming less effective over time, sometimes even becoming ineffective. Therefore, relying solely on medication to treat Ichthyophthirius is clearly ineffective. Utility Model Content

[0004] Aiming at the problem that Ichthyophthirius spp. disease is difficult to treat in existing fish farming, the utility model provides an Ichthyophthirius spp. ecological prevention and control device for auxiliary treatment of Ichthyophthirius spp. disease, continuously reducing the number of fish infected with Ichthyophthirius spp., thereby enhancing the treatment effect.

[0005] The utility model is achieved through the following technical solutions:

[0006] A device for controlling Ichthyophthirius spp. includes a cylinder, a water inlet assembly, and a drainage assembly. The water outlet of the water inlet assembly is disposed in the cylinder and arranged in a tangential direction with the cylinder axis as the circumference. The water inlet of the drainage assembly is connected to the middle of the bottom of the cylinder.

[0007] The ecological control device for the small melon weevil also includes a lighting component and a shading component. The lighting component is used to provide light into the cylinder body. The shading component includes a light shield and a lifting mechanism. The lifting mechanism can lift the light shield. When the light shield is set around the cylinder body, it provides a light-free environment for the cylinder body.

[0008] Optionally, the water inlet assembly includes a water inlet pipe extending into the cylinder body, the water inlet pipe is arranged near the inner wall of the cylinder body, and a plurality of water outlets are provided on the water inlet pipe, and the plurality of water outlets are arranged along the height direction of the cylinder body.

[0009] Optionally, the connection portion between the water inlet of the drainage assembly and the bottom of the cylinder body is provided with an anti-escape component for preventing and controlling fish from escaping.

[0010] Optionally, a bracket is provided in the upper space of the cylinder body, and the bracket includes a tubular component, the lighting assembly is provided at the end of the tubular component, and a line tube of the lighting assembly is provided in the middle of the tubular component.

[0011] Optionally, the light shield adopts a cubic structure with an open bottom, and the light shield passes through the tubular component so that it can slide along the tubular component. A guide plate is also provided on the tubular component and supported on the inner cavity of the light shield.

[0012] Optionally, an exhaust hood is provided on the back of the lighting assembly, and the exhaust hood is connected to the tubular component. An induced draft fan is also provided at the upper end of the tubular component for introducing air into the tubular component.

[0013] Optionally, the lifting mechanism adopts a winch.

[0014] The technical solution of the utility model has at least the following beneficial effects:

[0015] The present invention provides an ecological control device for Ichthyophthirius spp., by adopting a water inlet component and a drainage component for tangential water entry, so that the water flow in the tank maintains a swirling flow and displacement, and simultaneously cooperates with a lighting component to provide high-intensity lighting during the division process of Ichthyophthirius spp. from the cyst stage to the predatory stage, thereby suppressing and slowing down the division speed of Ichthyophthirius spp.; then the lighting component is turned off, and a light shield is used to provide a dark environment, thereby accelerating the division of Ichthyophthirius spp., thereby increasing the water flow displacement speed, so that Ichthyophthirius spp. in the predatory stage can be discharged from the fish tank in time through the drainage component if they cannot find a host in time, thereby continuously reducing the number of Ichthyophthirius spp. in fish bodies, thereby achieving the purpose of auxiliary treatment of Ichthyophthirius spp. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the Ichthyophthirius trifasciatus ecological control device of the present invention under light illumination;

[0017] Figure 2 This is a schematic diagram of the Ichthyophthirius trifasciatus ecological control device of the utility model in a light-shielding state.

[0018] Icons: 1-bracket, 2-lifting mechanism, 3-induced draft fan, 4-tubular component, 5-line pipe, 6-light shield, 7-lighting assembly, 8-exhaust hood, 9-cylinder body, 10-guide plate, 11-water inlet assembly, 13-water outlet, 14-drainage assembly, 15-anti-escape component. DETAILED DESCRIPTION

[0019] Reference Figure 1 , Figure 2The ecological control device for Ichthyophthirius scoparia of the present invention comprises a cylinder body 9, a water inlet assembly 11 and a drainage assembly 14. The water inlet assembly 11 comprises a water inlet pipe and a water inlet control valve arranged on the water inlet pipe. The water outlet 13 of the water inlet pipe is arranged in the cylinder body 9 and is arranged in a tangential direction with the axis of the cylinder body 9 as the circumference. The water inlet of the drainage assembly 14 is connected to the middle of the bottom of the cylinder body 9. Specifically, the water inlet pipe extends from the upper part or top of the cylinder body 9 into the cylinder body 9 and is arranged near the inner wall of the cylinder body 9. The water inlet pipe is provided with a plurality of water outlets 13, which are arranged along the height direction of the cylinder body 9. The water outlets 13 spray water tangentially, so that the water can form a circulation in the cylinder body 9. Of course, the cylinder body 9 is preferably a cylindrical structure and is also made of transparent glass. The drainage component 14 is connected to the middle position of the bottom of the cylinder body 9, and the drainage is discharged from the middle of the circulation, thereby ensuring the fluidity of water intake and drainage, and making the circulation easier to form, thereby improving the bionic effect of fish farming.

[0020] The present invention also includes an illumination assembly 7 and a light shielding assembly. The illumination assembly 7 is used to provide light to the cylinder 9. The illumination assembly can be a conventional fluorescent lamp, which is arranged in the upper space of the cylinder 9 to provide lighting to the cylinder 9. When the light is maintained, the Ichthyophthirius tridentatus also has the characteristics of slow division when the light is strong and fast division when the light is weak. Therefore, the purpose of the illumination is to inhibit its division. When the light is weak or there is no light, the division will be accelerated. The light shielding assembly includes a light shield 6 and a lifting mechanism 2. The lifting mechanism 2 can lift the light shield 6. When the light shield 6 is set around the cylinder 9, it provides a light-free environment for the cylinder 9. The light shield 6 can be lowered by the lifting mechanism 2 to cover the cylinder 9 and turn off the lighting component, thereby ensuring that the cylinder 9 is in a weak light or no light environment. Since the Ichthyophthirius punctatus has been inhibited from dividing after a period of illumination, and the environment becomes a weak light or no light environment, the Ichthyophthirius punctatus will divide faster due to being suppressed for a long time and suddenly entering a weak light or no light environment. At this time, the valve of the water inlet component 11 and the valve of the drainage component 14 are controlled to speed up the flow rate. Since the Ichthyophthirius punctatus breaks from the cyst in the predator stage, the predator swims freely. The period from the time the worms move to the time they enter the fish body is the infection period of the Ichthyophthirius spp. During this period, the worms are covered with abundant cilia, which they use to swim towards the fish body and penetrate into the skin and gills of the host fish through the puncture glands on their heads. Accelerating the flow of water and replacing new water flow can enable the Ichthyophthirius spp. in the predatory stage to be discharged from the fish tank in time through the drainage component 14 if they cannot find a host in time. In this way, the number of Ichthyophthirius spp. in the fish body is continuously reduced, thereby achieving the purpose of auxiliary treatment of Ichthyophthirius spp. Of course, this process only serves the purpose of auxiliary treatment and is generally carried out together with drug treatment.

[0021] The connection between the water inlet of the drainage component 14 and the bottom of the cylinder body 9 is provided with an anti-escape component 15 for preventing fish from escaping. The anti-escape component 15 can be a filter net, a floor drain, etc. to prevent fish from flowing out of the drainage component 14.

[0022] In this embodiment, a bracket 1 is provided in the upper space of the cylinder body 9. The bracket 1 includes a tubular component 4. A lighting assembly 7 is provided at the end of the tubular component 4, and a circuit tube 5 for the lighting assembly 7 is provided in the middle of the tubular component 4. The light shield 6 adopts a cubic structure with an open bottom, and the interior is coated with an anti-reflective material, such as black paint. The light shield 6 passes through the tubular component 4 so that it can slide along the tubular component 4. The tubular component 4 is also provided with a guide plate 10, which is supported in the inner cavity of the light shield 6. The tubular component 4 and the guide plate 10 can both guide the light shield 6 during the lifting process, and the lifting mechanism 2 adopts a winch. When light is needed, the light shield 6 is raised to a height higher than the light assembly. When a low light or no light environment is required, the light shield 6 is lowered by the upgrading mechanism. An exhaust hood 8 is provided on the back of the lighting component 7, and the exhaust hood 8 is connected to the tubular component 4. A draft fan 3 is also provided on the upper end of the tubular component 4 for introducing air into the tubular component 4. Relying on the draft fan 3, fresh air can be introduced through the tubular component 4 and then discharged from the exhaust hood 8 on the back of the lighting component. Such a structure can, on the one hand, achieve the cooling of the shading component and avoid the reduction of the service life of the lamp in a high temperature and high humidity environment; on the other hand, when the shading hood 6 is covered on the cylinder body 9, the oxygen in the space is thin, which is not conducive to the survival of fish.

Claims

1. A device for controlling Ichthyophthirius spp., comprising a cylinder, a water inlet assembly and a drainage assembly, characterized in that: The water outlet of the water inlet assembly is provided in the cylinder body and is arranged in a tangential direction with the cylinder body axis as the circumference, and the water inlet of the drainage assembly is connected to the middle of the bottom of the cylinder body; The ecological control device for the small melon weevil also includes a lighting component and a shading component. The lighting component is used to provide light into the cylinder body. The shading component includes a light shield and a lifting mechanism. The lifting mechanism can lift the light shield. When the light shield is set around the cylinder body, it provides a light-free environment for the cylinder body.

2. The Ichthyophthirius punctatus ecological control device according to claim 1, characterized in that: The water inlet assembly includes a water inlet pipe extending into the cylinder body, the water inlet pipe is arranged near the inner wall of the cylinder body, and a plurality of water outlets are provided on the water inlet pipe, and the plurality of water outlets are arranged along the height direction of the cylinder body.

3. The Ichthyophthirius punctatus ecological control device according to claim 1, characterized in that: The connection portion between the water inlet of the drainage assembly and the bottom of the cylinder body is provided with an anti-escape component for preventing and controlling fish from escaping.

4. The Ichthyophthirius punctatus ecological control device according to claim 1, characterized in that: A bracket is provided in the upper space of the cylinder body. The bracket includes a tubular component. The lighting assembly is provided at the end of the tubular component. A line pipe of the lighting assembly is provided in the middle of the tubular component.

5. The Ichthyophthirius punctatus ecological control device according to claim 4, characterized in that: The light shield adopts a cubic structure with an open bottom. The light shield passes through the tubular component so that it can slide along the tubular component. A guide plate is also provided on the tubular component and supported in the inner cavity of the light shield.

6. The Ichthyophthirius punctatus ecological control device according to claim 5, characterized in that: An exhaust hood is provided at the back of the lighting assembly, and the exhaust hood is communicated with the tubular component. An induced draft fan is also provided at the upper end of the tubular component for introducing air into the tubular component.

7. The Ichthyophthirius punctatus ecological control device according to claim 6, characterized in that: The lifting mechanism adopts a winch.

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