Novel cleaning device for center pipe of culture pond

Abstract

The utility model provides a novel culture pond center pipe cleaning device which comprises a center pipe, an automatic cleaning mechanism, a top support, a bottom support and a protective cover, the center pipe is installed in the middle of a fish pond, the upper end of the protective cover is closed and provided with an installation plane, the upper end of the center pipe penetrates through the protective cover, and the automatic cleaning mechanism is installed on the top support. A filter screen is installed on the outer wall of the central pipe, the top support is installed at the upper end of the central pipe through an upper bearing, the bottom support is installed at the lower end of the central pipe through a lower bearing, and the automatic cleaning mechanism is rotatably arranged between the top support and the bottom support and arranged on the outer side of the filter screen. According to the fish cleaning device, the brush can be driven to clean the filter screen on the central pipe, so that the filter screen is not blocked, and impurities cannot enter the central pipe to be deposited, therefore, the central pipe does not need to be manually dismounted for cleaning, the labor is greatly saved, the bad effects of stress of fish and the like are reduced, and the cleaning effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture equipment, in particular to a novel cleaning device for the central pipe of a culture pond. Background Technique

[0002] Fishermen achieve high yields in fish farming by means of releasing fry, feeding, adjusting water quality, oxygenation and other methods. High-density aquaculture is one of the trends in modern fishery aquaculture. In high-density aquaculture, water quality is one of the most basic environmental factors in fish farming and also one of the main factors affecting fish growth. The accumulation of residual bait and fish feces in the fish pond water will affect the growth and health status of fish. In addition, the change of water quality will also affect the appetite and activity of fish. Therefore, maintaining the cleanliness and stability of water quality is the key to fish farming. In order to keep the water clean, installing a water quality filter is one of the necessary conditions. The water quality filter can not only promote the circulation of water in the pond, but also filter feces, sediment, etc. in the water during the flowing process, so as to ensure that the water re-entering the fish pond remains clean.

[0003] During the breeding process, it is necessary to regularly clean the central pipe filter screen of the fish pond water quality filter. The traditional cleaning method uses a person to hold a cleaning tool or a high-pressure water gun to remove the dirt in the central pipe filter screen. Such an operation is very inconvenient, and at the same time, the labor cost is high. It is also necessary to remove the central pipe in the fish pond, which has adverse effects such as stress on the fish in the fish pond. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the utility model provides a novel cleaning device for the central pipe of a culture pond, which can automatically remove impurities such as residual bait, fish feces, and colloids accumulated on the central pipe filter screen, keep the central pipe filter screen unblocked, and ensure the circulating water aquaculture.

[0005] To achieve the above object, the utility model provides the following technical solutions:

[0006] A novel cleaning device for the central pipe of a culture pond includes a central pipe, an automatic cleaning mechanism, a top bracket, a bottom bracket and a protective cover. The central pipe is installed in the middle of the fish pond. The upper end of the protective cover is closed and provided with an installation plane. The upper end of the central pipe passes through the protective cover, and a filter screen is installed on the outer wall of the central pipe. The top bracket is installed at the upper end of the central pipe through an upper bearing, and the bottom bracket is installed at the lower end of the central pipe through a lower bearing. The automatic cleaning mechanism is rotatably arranged between the top bracket and the bottom bracket and is arranged outside the filter screen.

[0007] Furthermore, the protective cover is in a horn-shaped structure, and through holes are arranged in an array at the lower end of the protective cover.

[0008] Further, a plurality of water outlets are provided in the middle and upper end of the central pipe.

[0009] Further, the automatic cleaning mechanism includes a motor, an upper gear disk, a lower gear disk, a transmission bearing and a brush. The motor is installed at the top end of the central pipe through a bracket structure. The transmission bearing is arranged between the top bracket and the bottom bracket. The driving end of the motor passes through the top bracket and is connected to the transmission bearing through a conversion connector. An upper transmission gear and a lower transmission gear are installed on the transmission bearing. The upper gear disk is installed at the lower end of the top bracket, and the upper gear disk is gear-connected to the upper transmission gear. The lower gear disk is installed at the upper end of the bottom bracket, and the lower transmission gear is gear-connected to the lower gear disk. Two connecting rods are connected between the upper gear disk and the lower gear disk. The brush is installed on the connecting rod, and the brush contacts the filter screen.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] By setting the top bracket and the bottom bracket as rotatable structures, when the top bracket and the bottom bracket rotate, the brush can clean the filter screen on the central pipe. The brush can wash off the accumulated residual bait, fish feces and colloids on the filter screen, so that the filter screen is not blocked, ensuring the circulating water culture. Impurities will not enter the central pipe and deposit. Therefore, it is no longer necessary to manually remove the central pipe for cleaning, greatly saving labor and reducing adverse effects such as stress on fish, and the cleaning effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the front view of the central pipe cleaning device of the new aquaculture pond of the present utility model;

[0013] Figure 2 is the three-dimensional view of the central pipe cleaning device of the new aquaculture pond of the present utility model;

[0014] Figure 3 is the side view of the central pipe cleaning device of the new aquaculture pond of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0016] Such as Figures 1 - 3As shown in the figure, a novel cleaning device for the central pipe of a breeding pond includes a central pipe 1, a connecting rod 2, an automatic cleaning mechanism, a top bracket 4, a bottom bracket 5 and a protective cover 6. The central pipe 1 is installed in the middle of the fish pond, its top is closed, and a plurality of water outlets 11 are provided in the middle and upper end of the central pipe 1 for discharging the middle and upper layer of water in the fish pond. A filter screen (not shown in the figure) is installed on the outer wall of the central pipe 1, and the filter screen is used to prevent impurities from entering the central pipe 1; the protective cover 6 is in a horn-shaped structure, and through holes are arranged in an array at the lower end of the protective cover 6 for the bottom layer of water to enter the protective cover 6. A water outlet pipe (not shown in the figure) is arranged in the protective cover 6 for discharging the bottom layer of water; the upper end of the central pipe 1 passes through the protective cover 6.

[0017] The top bracket 4 is installed at the upper end of the central pipe 1 through an upper bearing 41, and the top bracket 4 can rotate in its plane along with the upper bearing 4; the bottom bracket 5 is installed at the lower end of the central pipe 1 through a lower bearing 51, and the bottom bracket 5 can rotate in its plane along with the lower bearing 51. The top bracket 4 and the bottom bracket 5 have the same structure.

[0018] The automatic cleaning mechanism is rotatably arranged between the top bracket 4 and the bottom bracket 5 and is arranged outside the filter screen. The automatic cleaning mechanism is used to clean the filter screen regularly. The automatic cleaning mechanism includes a motor 31, an upper gear disk 32, a lower gear disk 33, a transmission bearing 34 and a brush 35. The motor 31 is installed at the top of the central pipe 1 through a bracket structure. The transmission bearing 34 is arranged between the top bracket 4 and the bottom bracket 5. The driving end of the motor 31 passes through the top bracket 4 and is connected to the transmission bearing 34 through a conversion connector (not shown in the figure). The motor 31 drives the transmission bearing 34 to rotate. An upper transmission gear 341 and a lower transmission gear 342 are installed on the transmission bearing 34. The upper gear disk 32 is installed at the lower end of the top bracket 4, and the upper gear disk 32 can rotate along with the top bracket 4. The upper gear disk 32 is in gear connection with the upper transmission gear 341. The lower gear disk 33 is installed at the upper end of the bottom bracket 5, and the lower gear disk 33 can rotate along with the bottom bracket 5. The lower transmission gear 342 is in gear connection with the lower gear disk 33. When the transmission bearing 34 rotates, the upper transmission gear 341 drives the upper gear disk 32 to rotate, the upper gear disk 32 drives the top bracket 4 to rotate, the lower transmission gear 342 drives the lower gear disk 33 to rotate, and the lower gear disk 33 drives the bottom bracket 5 to rotate, so as to realize the synchronous rotation of the top bracket 4 and the bottom bracket 5. Two connecting rods 2 are connected between the upper gear disk 32 and the lower gear disk 33. The brush 35 is installed on the connecting rod 2, and the brush 35 contacts the filter screen. The filter screen is cleaned by the brush 35 to remove organic impurities such as residual bait, fish feces and colloids on the filter screen.

[0019] The working principle of the present utility model is as follows:

[0020] The motor 31 is started through a control program, drives the rotary bearing 34 to rotate through a conversion connector, the upper transmission gear 341 drives the upper gear disc 32 to rotate, the upper gear disc 32 then drives the top bracket 4 to rotate, the lower transmission gear 342 drives the lower gear disc 33 to rotate, and the lower gear disc 33 then drives the bottom bracket 5 to rotate, so as to realize the synchronous rotation of the top bracket 4 and the bottom bracket 5. The top bracket 4 and the bottom bracket 5 then drive the connecting rod 2 and the brush 35 mounted thereon to rotate. The brush 35 closely adheres to the surface of the filter screen. When the brush 35 rotates, the brush 35 plays a role in washing the filter screen. In addition, the motor 31 can be controlled by an external program to start working regularly and stop automatically after working for a certain period of time, thus effectively saving energy and usage costs.

[0021] In the present utility model, the top bracket and the bottom bracket are set as rotatable structures. When the top bracket and the bottom bracket rotate, the brush can clean the filter screen on the central tube. The brush can wash off the accumulated residual bait, fish feces, and colloids on the filter screen, so that the filter screen is not blocked, ensuring the circulating water aquaculture. Impurities will not enter the central tube and deposit. Therefore, it is no longer necessary to manually remove the central tube for cleaning, greatly saving labor, reducing adverse effects such as stress on fish, and having a good cleaning effect. The present utility model can also control the motor to start working regularly by an external program and stop automatically after working for a certain period of time to achieve an automatic cleaning effect. The present utility model is suitable for large-scale farms.

[0022] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A novel central pipe cleaning device for a culture pond, comprising a central pipe, an automatic cleaning mechanism, a top bracket, a bottom bracket and a protective cover, characterized in that: The central tube is installed in the middle of the fish pond, the upper end of the protective cover is closed and provided with a mounting plane, the upper end of the central tube passes through the protective cover, a filter is installed on the outer wall of the central tube, the top bracket is installed on the upper end of the central tube through an upper bearing, the bottom bracket is installed on the lower end of the central tube through a lower bearing, and the automatic cleaning mechanism is rotatably arranged between the top bracket and the bottom bracket, and is arranged on the outside of the filter.

2. The novel aquaculture pond central pipe cleaning device according to claim 1 is characterized in that: The protective cover is in a trumpet-shaped structure, and the lower end of the protective cover is provided with through holes in an array.

3. The novel aquaculture pond central pipe cleaning device according to claim 1 is characterized in that: A plurality of water outlets are provided in the middle and upper end of the central tube.

4. The novel aquaculture pond central pipe cleaning device according to claim 1 is characterized in that: The automatic cleaning mechanism includes a motor, an upper gear plate, a lower gear plate, a transmission bearing and a brush. The motor is installed at the top of the central tube through a bracket structure. The transmission bearing is arranged between the top bracket and the bottom bracket. The driving end of the motor passes through the top bracket and is connected to the transmission bearing through a conversion connector. An upper transmission gear and a lower transmission gear are installed on the transmission bearing. The upper gear plate is installed at the lower end of the top bracket. The upper gear plate is connected to the upper transmission gear gear. The lower gear plate is installed at the upper end of the bottom bracket. The lower transmission gear is connected to the lower gear plate gear. Two connecting rods are connected between the upper gear plate and the lower gear plate. The brush is installed on the connecting rod, and the brush is in contact with the filter.

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