A circulating ecological fish culture device

Abstract

This utility model relates to the technical field of fish farming devices, specifically disclosing a recirculating ecological fish farming device, including a tank body. A rotatable rotating rod is located at the center of the tank body. An arc-shaped support rod is fixedly connected to the upper end of the rotating rod, and a rubber scraper is fixedly installed on the outer surface of the arc-shaped support rod. By setting up the rotating rod and guide plate, the rubber scraper can scrape off dirt from the inner wall of the tank, increasing the viewing clarity. Simultaneously, it will also drive the hanging rod to scrape debris at the bottom, causing it to fall to the middle of the guide plate. Finally, the lower part of the guide plate is opened, flushing out the debris, thus achieving the effect of cleaning debris. This solves the problem that some existing debris accumulates at the bottom of the fish tank, decomposes in the water over time, leading to water quality deterioration, and some even adheres to the inner wall of the fish tank, affecting its aesthetics.

Description

Technical Field

[0001] This utility model relates to the technical field of fish farming devices, and specifically discloses a circular ecological fish farming device. Background Technology

[0002] Fish are aquatic vertebrates, divided into ornamental fish and edible fish. Ornamental fish, with their bright colors or unique shapes, have a certain aesthetic value and are therefore kept as pets. This requires aquariums, which are part of home decoration and blend into the interior environment, enhancing the overall aesthetics and taste of the home. At the same time, people can appreciate the beauty of nature, relieve stress, and relax by watching the fish and other creatures in the aquarium, which is why they are widely used.

[0003] Most existing fish tanks are made of transparent glass to allow people to observe the fish inside. However, during daily use, some solid debris is generated in the fish tank. For example, after feeding the fish, some food residue remains in the water. During the fish's metabolism, some of the feces fall to the bottom of the fish tank and accumulate. Over time, they decompose in the water, leading to water quality deterioration. Some of the feces also adhere to the inner wall of the fish tank, affecting its aesthetics. Therefore, a recirculating ecological fish tank is needed to solve this problem. Utility Model Content

[0004] This invention proposes a recirculating ecological fish farming device. By incorporating components such as a rotating rod and a guide plate, a rubber scraper can remove dirt from the inner wall of the tank, increasing the viewing clarity. Simultaneously, it drives a hanging rod to scrape debris at the bottom, causing it to fall to the center of the guide plate. Finally, the lower part of the guide plate is opened to flush out the debris, thus achieving the effect of cleaning debris. This solves the problem that some existing debris accumulates at the bottom of the fish tank, decomposes in the water over time, leading to water quality deterioration, and some even adheres to the inner wall of the fish tank, affecting its aesthetics.

[0005] This utility model is implemented as follows: a circular ecological fish farming device includes a tank, and a rotatable rotating rod is arranged at the center of the inside of the tank.

[0006] An arc-shaped support rod is fixedly connected to the upper end of the rotating rod, and a rubber scraper is fixedly installed on the outer surface of the arc-shaped support rod. The outer surface of the rubber scraper is slidably connected to the inner wall of the cylinder.

[0007] A guide base plate is fixedly connected to the lower part of the cylinder body, and a support rod is fixedly connected to the lower part of the rotating rod. The upper surface of the support rod away from the rotating rod is fixedly connected to an arc-shaped support rod, and a hanging rod is fixedly connected to the lower surface of the support rod away from the rotating rod. The outer surface of the hanging rod is slidably connected to the inner wall of the guide base plate.

[0008] As a preferred embodiment of the circular ecological fish farming device of this utility model, a plug is inserted into the bottom of the guide base plate, and the outer surface of the plug is connected to the outer surface of the guide base plate by a connecting rope.

[0009] As a preferred embodiment of the recirculating ecological fish farming device of this utility model, the lower surface of the tank body is in contact with three uprights, and the lower surfaces of the three uprights are fixedly connected with support rings.

[0010] As a preferred embodiment of the recirculating ecological fish farming device of this utility model, an installation plate is fixedly installed on the outer surface of the tank, and a circulation mechanism is provided on the installation plate.

[0011] As a preferred embodiment of the recirculating ecological fish farming device of this utility model, the recirculation mechanism includes a water pump, which is fixedly installed on the upper surface of the mounting plate. The input end of the water pump is connected to a fixed pipe, and the output end of the water pump is connected to an outlet pipe.

[0012] In a preferred embodiment of the recirculating ecological fish farming device of this utility model, the outer surface of the fixed tube is fixedly connected to the mounting plate, the bottom of the fixed tube is rotatably connected to the rotating rod through a limiting sealing assembly, and the rotating rod has multiple filter holes in the middle.

[0013] In a preferred embodiment of the recirculating ecological fish farming device of this utility model, the limiting sealing component consists of a retaining ring and a sealing ring. The outer surface of the retaining ring is fixedly connected to the rotating rod, and the inner side and upper and lower surfaces of the retaining ring are slidably connected to the fixed tube. The inner wall of the upper part of the rotating rod is fixedly connected to the sealing ring, and the inner side of the sealing ring is slidably connected to the fixed tube.

[0014] The beneficial effects of this utility model are:

[0015] 1. This recirculating ecological fish farming device, through the installation of components such as a rotating rod and a guide plate, uses the rotating rod to drive the arc-shaped support rod and rubber scraper to rotate synchronously. This allows the rubber scraper to scrape off dirt from the inner wall of the tank, increasing the clarity of the viewing area. At the same time, as the rotating rod rotates, it also drives the hanging rod to scrape away debris at the bottom, preventing debris from sticking to the guide plate. Under the action of gravity, the debris moves downwards and falls to the middle of the guide plate for centralized processing. Finally, the bottom of the guide plate is opened, and the downward force of the water flow washes the debris out, thus achieving the effect of cleaning debris. This solves the problem that some debris falls to the bottom of the fish tank and accumulates, decomposing in the water over time and causing water quality deterioration, and some even adheres to the inner wall of the fish tank, affecting its aesthetics.

[0016] 2. This recirculating ecological fish farming device, through the setting of a circulation mechanism and other components, circulates the water inside the tank up and down. The water inside the fixed pipe is drawn into the water outlet pipe, thereby creating a negative pressure inside the rotating rod. This forces the water inside the tank to pass through the filter holes and enter the rotating rod. Finally, the water flows out at the end of the water outlet pipe, thus achieving water circulation. This increases the contact area and time between water and air, thereby increasing the oxygen content in the water and ensuring the health of the fish. At the same time, the upper end of the rotating rod is restricted, so that the rotating rod can only rotate in place and cannot shift its position, thus increasing stability. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0018] Figure 1 This is an overall structural diagram of a circular ecological fish farming device according to this utility model;

[0019] Figure 2 This is a cross-sectional view of the tank body in a recirculating ecological fish farming device according to this utility model;

[0020] Figure 3 This is a cross-sectional view of the guide base plate in a circular ecological fish farming device of this utility model;

[0021] Figure 4 This utility model relates to a circular ecological fish farming device. Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0022] Figure 5 This is a cross-sectional view of the fixed pipe of a recirculating ecological fish farming device according to this utility model;

[0023] Figure 6 This utility model relates to a circular ecological fish farming device. Figure 5 Enlarged schematic diagram of the structure at point B.

[0024] The markings in the diagram are: 1. Cylinder body; 2. Rotating rod; 3. Arc-shaped support rod; 4. Rubber scraper; 5. Guide base plate; 6. Support rod; 7. Hanging rod; 8. Mounting plate; 9. Circulation mechanism; 901. Water pump; 902. Fixed pipe; 903. Water outlet pipe; 904. Snap ring; 905. Sealing ring; 10. Filter hole; 11. Vertical rod; 12. Support ring; 13. Plug. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments to aid in understanding its content. Unless otherwise specified, the methods used in this invention are conventional methods; the raw materials and apparatus used, unless otherwise specified, are conventional commercially available products.

[0026] The water pump in this utility model is a common electrical device in the prior art. This application will not elaborate on its model or internal structure. It can also be replaced by other power sources.

[0027] Please see Figure 1-6 A circular ecological fish farming device includes a tank 1, with a rotating rod 2 that can rotate inside the center of the tank 1;

[0028] An arc-shaped support rod 3 is fixedly connected to the upper end of the rotating rod 2. A rubber scraper 4 is fixedly installed on the outer surface of the arc-shaped support rod 3. The outer surface of the rubber scraper 4 is slidably connected to the inner wall of the cylinder 1.

[0029] A guide base plate 5 is fixedly connected to the lower part of the cylinder body 1, and a support rod 6 is fixedly connected to the lower part of the rotating rod 2. The upper surface of the support rod 6 away from the rotating rod 2 is fixedly connected to the arc-shaped support rod 3, and a hanging rod 7 is fixedly connected to the lower surface of the support rod 6 away from the rotating rod 2. The outer surface of the hanging rod 7 is slidably connected to the inner wall of the guide base plate 5.

[0030] In this embodiment: the cylinder 1 is a hollow sphere with openings at the top and bottom. The rotating rod 2 is hollow inside and can act as a water pipe. The rubber scraper 4 is made of rubber and is supported by the arc-shaped support rod 3, so that the rubber scraper 4 is in close contact with the inner wall of the cylinder 1. When the rotating rod 2 rotates, it can drive the arc-shaped support rod 3 and the rubber scraper 4 to rotate synchronously, so that the rubber scraper 4 can scrape off the dirt on the inner wall of the cylinder 1, increasing the clarity of the view. The support rod 6 also supports and fixes the lower part of the arc-shaped support rod 3 to increase the stability of the arc-shaped support rod 3. At the same time, when the rotating rod 2 rotates, it will also drive the hanging rod 7 to rotate. The hanging rod 7 scrapes the debris at the bottom to prevent the debris from sticking to the guide plate 5. The debris moves downward under the action of gravity and falls to the middle of the guide plate 5 for centralized treatment.

[0031] As a technical optimization of this utility model, a plug 13 is inserted into the bottom of the guide base plate 5, and the outer surface of the plug 13 is connected to the outer surface of the guide base plate 5 by a connecting rope.

[0032] In this embodiment, the plug 13 consists of two cylinders of different thicknesses. The thinner cylinder at the top is inserted into the lower inner wall of the guide base plate 5. The material of the cylinder is rubber, which can seal the lower part of the guide base plate 5. When waterproofing or cleaning debris is required, the plug 13 can be pulled out. The connecting rope ensures that the plug 13 cannot be separated from the guide base plate 5, thereby preventing the plug 13 from being lost.

[0033] As a technical optimization of this utility model, three uprights 11 are in contact with the lower surface of the cylinder body 1, and a support ring 12 is fixedly connected to the lower surface of the three uprights 11.

[0034] In this embodiment, the support ring 12 and the upright 11 serve as the base of the device, supporting the components on it, while ensuring that the bottom of the guide plate 5 does not contact the ground and is at a certain distance away, so as to facilitate waterproofing or cleaning of debris.

[0035] As a technical optimization of this utility model, an installation plate 8 is fixedly installed on the outer surface of the cylinder 1, and a circulation mechanism 9 is provided on the installation plate 8.

[0036] In this embodiment, the circulation mechanism 9 is used to circulate the water inside the tank 1 up and down to increase the contact area and time between water and air, thereby increasing the oxygen content in the water, ensuring the health of the fish, and realizing circular ecological fish farming. At the same time, it also restricts the upper end of the rotating rod 2 so that the rotating rod 2 can only rotate in place and cannot be deviated from its position.

[0037] As a technical optimization of this utility model, the circulation mechanism 9 includes a water pump 901, which is fixedly installed on the upper surface of the mounting plate 8. The input end of the water pump 901 is connected to a fixed pipe 902, and the output end of the water pump 901 is connected to a water outlet pipe 903.

[0038] In this embodiment, the water pump 901 can draw water from inside the fixed pipe 902 into the water outlet pipe 903. The end of the water outlet pipe 903 is located above the opening at the top of the cylinder 1 so that the water falls downward into the cylinder 1 and makes full contact with the air.

[0039] As a technical optimization of this utility model, the outer surface of the fixed tube 902 is fixedly connected to the mounting plate 8, and the bottom of the fixed tube 902 is rotatably connected to the rotating rod 2 through a limiting sealing assembly. Multiple filter holes 10 are opened in the middle of the rotating rod 2.

[0040] In this embodiment: During daily use, the water pump 901 can be turned on to allow water inside the cylinder 1 to enter the rotating rod 2 and then circulate inside the fixed pipe 902. When it is necessary to rotate the rotating rod 2 to clean the inside of the cylinder 1, the water pump 901 can be turned off first to allow impurities inside the water to settle downwards. The filter hole 10 can prevent impurities in the water from entering the rotating rod 2 and avoid affecting the water pump 901.

[0041] As a technical optimization of this utility model, the limiting sealing component consists of a retaining ring 904 and a sealing ring 905. The outer surface of the retaining ring 904 is fixedly connected to the rotating rod 2, and the inner side and upper and lower surfaces of the retaining ring 904 are slidably connected to the fixed tube 902. The sealing ring 905 is fixedly connected to the inner wall of the upper part of the rotating rod 2, and the inner side of the sealing ring 905 is slidably connected to the fixed tube 902.

[0042] In this embodiment: the retaining ring 904 is made of hard plastic and is used to lock the rotating rod 2 in place with the fixing tube 902 to prevent the rotating rod 2 from moving up and down. The sealing ring 905 is used to increase the sealing effect between the rotating rod 2 and the fixing tube 902 to prevent water leakage.

[0043] The working principle and usage process of this utility model are as follows: During use, the water inside the tank 1 is circulated up and down through the circulation mechanism 9. Specifically, the water pump 901 is started, drawing water from the fixed pipe 902 into the outlet pipe 903, thereby creating a negative pressure inside the rotating rod 2. This causes the water inside the tank 1 to pass through the filter hole 10 and enter the rotating rod 2. Finally, the water flows out at the end of the outlet pipe 903, thus realizing the up and down circulation of water. This increases the contact area and time between water and air, thereby increasing the oxygen content in the water and ensuring the health of the fish. At the same time, the upper end of the rotating rod 2 is restricted, so that the rotating rod 2 can only rotate in place and cannot be displaced.

[0044] When cleaning the inside and bottom of the aquarium is required, turn off the circulation mechanism 9, and manually push the upper part of the arc-shaped support rod 3 to rotate the rotating rod 2. This causes the arc-shaped support rod 3 and the rubber scraper 4 to rotate synchronously, allowing the rubber scraper 4 to scrape off the dirt on the inner wall of the tank 1, increasing the clarity of the viewing area. At the same time, as the rotating rod 2 rotates, it also causes the hanging rod 7 to rotate, scraping away debris at the bottom to prevent it from sticking to the guide plate 5. The debris then moves downwards under the influence of gravity, falling into the center of the guide plate 5. The guide plate 5 is recessed downwards from the outer side to the middle to facilitate centralized processing of debris. This creates an arc to guide debris to the center. After the debris is concentrated in the middle of the guide plate 5, the plug 13 is opened, and the debris is flushed out by the downward force of the water flow, thus achieving the effect of cleaning the debris. If only the debris is cleaned without releasing water, the plug 13 should be immediately reset after the debris is flushed out to seal the lower part of the guide plate 5. During use, a water collection device needs to be placed at the lower part of the guide plate 5.

[0045] In the description of this utility model, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inner", "outer", "back", "middle", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0046] However, the above description is only a specific embodiment of this utility model and should not be construed as limiting the scope of implementation of this utility model. Therefore, any substitution of equivalent components or equivalent changes and modifications made in accordance with the scope of protection of this utility model should still fall within the scope of the claims of this utility model.

Claims

1. A circulating ecological fish farming device comprising a cylinder (1), characterized in that: The cylinder body (1) has a rotatable rotating rod (2) at its internal center; The upper end of the rotating rod (2) is fixedly connected to an arc-shaped support rod (3), and a rubber scraper (4) is fixedly installed on the outer surface of the arc-shaped support rod (3). The outer surface of the rubber scraper (4) is slidably connected to the inner wall of the cylinder (1). A guide base plate (5) is fixedly connected to the lower part of the cylinder (1), and a support rod (6) is fixedly connected to the lower part of the rotating rod (2). The upper surface of the support rod (6) away from the rotating rod (2) is fixedly connected to the arc-shaped support rod (3). A hanging rod (7) is fixedly connected to the lower surface of the support rod (6) away from the rotating rod (2). The outer surface of the hanging rod (7) is slidably connected to the inner wall of the guide base plate (5).

2. A recirculating ecological fish farming apparatus according to claim 1, wherein: A plug (13) is inserted into the bottom of the guide base plate (5), and the outer surface of the plug (13) is connected to the outer surface of the guide base plate (5) by a connecting rope.

3. A recirculating ecological fish farming apparatus according to claim 1, wherein: The lower surface of the cylinder (1) is in contact with three uprights (11), and the lower surfaces of the three uprights (11) are fixedly connected with support rings (12).

4. A recirculating ecological fish farming apparatus according to claim 1, wherein: An installation plate (8) is fixedly installed on the outer surface of the cylinder (1), and a circulation mechanism (9) is provided on the installation plate (8).

5. A recirculating ecological fish farming apparatus according to claim 4, wherein: The circulation mechanism (9) includes a water pump (901), which is fixedly installed on the upper surface of the mounting plate (8). The input end of the water pump (901) is connected to a fixed pipe (902), and the output end of the water pump (901) is connected to a water outlet pipe (903).

6. A recirculating ecological fish farming apparatus according to claim 5, wherein: The outer surface of the fixed tube (902) is fixedly connected to the mounting plate (8), and the bottom of the fixed tube (902) is rotatably connected to the rotating rod (2) through a limiting sealing assembly. The rotating rod (2) has multiple filter holes (10) in the middle.

7. A recirculating ecological fish farming apparatus according to claim 6, wherein: The limiting sealing assembly consists of a retaining ring (904) and a sealing ring (905). The outer surface of the retaining ring (904) is fixedly connected to the rotating rod (2). The inner side and upper and lower surfaces of the retaining ring (904) are slidably connected to the fixed tube (902). The upper inner wall of the rotating rod (2) is fixedly connected to the sealing ring (905), and the inner side of the sealing ring (905) is slidably connected to the fixed tube (902).

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