Self-cleaning device of sturgeon feeding trough

Abstract

The utility model discloses a self-cleaning device of a sturgeon feeding trough, which relates to the field of sturgeon feeding and comprises a supporting table, four cantilevers are fixedly mounted outside the supporting table, every two cantilevers form a group, a motor is fixedly mounted on the upper portion of the supporting table, an output shaft of the motor penetrates through the supporting table and is fixedly connected with a rotating rod, and the rotating rod is fixedly connected with a rotating shaft of the rotating rod. The bottom of the rotating rod is rotationally connected with a base, two first drawing rods are fixedly installed outside the rotating rod, second drawing rods are slidably arranged on the inner sides of the two first drawing rods, and vertical drawing rods are fixedly installed at the positions, close to one ends, of the upper portions of the two second drawing rods. According to the self-cleaning device of the sturgeon feeding trough, the interior of the sturgeon feeding trough can be continuously washed, compared with a traditional manual washing mode, the self-cleaning device is more convenient and faster, fish schools do not need to be moved away, damage to the fish schools is reduced, meanwhile, washed water can be continuously purified, and the cleanliness of breeding water is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of sturgeon breeding, in particular to a self-cleaning device for a sturgeon breeding tank. Background Art

[0002] During the artificial breeding of sturgeons, a large number of breeding tanks are required. Usually, the breeding tanks are circular and rectangular. During the use of the breeding tanks, dirt, feces, etc. will appear on the inner wall and in the water, so cleaning is required.

[0003] However, the traditional cleaning methods all use manual brooms or manual tools for cleaning, which is time-consuming and laborious. Moreover, during the cleaning process, the fish group also needs to be replaced to a temporary storage location by manual labor, and during this process, the death of sturgeons is also likely to occur, posing a great potential safety hazard.

[0004] Therefore, this case proposes a self-cleaning device for a sturgeon breeding tank to solve the above technical problems. Content of the Utility Model

[0005] The main purpose of the utility model is to provide a self-cleaning device for a sturgeon breeding tank, which can effectively solve the technical problems that the traditional cleaning method in the background art is time-consuming and laborious, and the death of sturgeons is also likely to occur during the cleaning process.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A self-cleaning device for a sturgeon breeding tank includes a support platform. Four cantilevers are fixedly installed on the outside of the support platform, with every two cantilevers as a group. A motor is fixedly installed on the upper part of the support platform, and a reducer is fixedly installed at the bottom of the motor. The output shaft of the motor is fixedly connected to the input shaft of the reducer. The output shaft of the reducer penetrates through the support platform and is fixedly connected to a rotating rod. The bottom of the rotating rod is rotatably connected to a base. Two first pumping rods are fixedly installed on the outside of the rotating rod. A second pumping rod is slidably arranged on the inner side of each of the two first pumping rods. A vertical pumping rod is fixedly installed at a position near one end of the upper part of each of the two second pumping rods. A groove is formed on the outer surface of the rotating rod at a position close to the upper part, and a plurality of water inlet holes are formed on the outer surface of the rotating rod at the groove. A rotating ring is rotatably connected to the outside of the groove. A pumping pipe is fixedly connected to the outside of the rotating ring. A pump is fixedly installed on the upper part of the cantilever. The water inlet of the pump is fixedly connected to the pumping pipe, and the water outlet of the pump is aligned with the upper part of the sturgeon breeding tank through a pipeline.

[0008] As a further solution of the utility model, through grooves are formed on the upper surface of the first pumping rod, and two stud bolts are fixedly installed through the through grooves at the upper part of the second pumping rod. Nuts are threadedly connected to the outside of each of the two stud bolts.

[0009] As a further solution of the utility model, a net cylinder is spirally installed near the center inside the rotating rod, and filter cotton or activated carbon particles are filled inside the net cylinder.

[0010] As a further solution of the utility model, soft brushes are arranged at the bottoms of the first extraction rod, the second extraction rod and the vertical extraction rod, and a plurality of through holes are formed in the lower surfaces of the first extraction rod and the second extraction rod and the side surface of the vertical extraction rod. The vertical extraction rod, the second extraction rod, the first extraction rod and the rotating rod communicate with each other.

[0011] As a further solution of the utility model, a positioning structure is arranged on each group of cantilevers. The positioning structure includes a fixed seat, a sliding seat and a screw rod. The fixed seat is fixedly installed inside the cantilever, the sliding seat is slidably connected to the outside of the cantilever, and the screw rod penetrates through the sliding seat and is rotatably connected to the fixed seat. Two symmetrically arranged positioning rods are fixedly installed at the bottom of the sliding seat.

[0012] As a further solution of the utility model, the contact surface between the screw rod and the sliding seat is in threaded connection.

[0013] The beneficial effects of the utility model are as follows:

[0014] By arranging the rotating rod, the motor, the first extraction rod, the second extraction rod and the vertical extraction rod, the inside of the sturgeon breeding tank can be continuously washed. Compared with the traditional manual washing method, it is more convenient and fast, and there is no need to remove the fish group, reducing the damage to the fish group.

[0015] By arranging the pump, the rotating rod and the net cylinder, the water near the washing area can be circulated and filtered, so as to purify the breeding water and ensure the cleanliness of the water.

[0016] By arranging the positioning structure, the whole self-cleaning device can be conveniently installed on the circular sturgeon breeding tank. The installation is simple and fast, and it has a certain applicable range for the diameter of the sturgeon breeding tank, with higher applicability. Description of the Drawings

[0017] Figure 1 It is a demonstration diagram of the installation of a self-cleaning device for a sturgeon breeding tank of the utility model inside the sturgeon breeding tank;

[0018] Figure 2 It is an overall structure diagram of a self-cleaning device for a sturgeon breeding tank of the utility model;

[0019] Figure 3 It is a split diagram of the rotating rod and the rotating ring of a self-cleaning device for a sturgeon breeding tank of the utility model;

[0020] Figure 4 It is a sectional view of the rotating rod, the first extraction rod and the second extraction rod of a self-cleaning device for a sturgeon breeding tank of the utility model;

[0021] Figure 5 This is the front view of the self - cleaning device for a sturgeon breeding tank of the present utility model.

[0022] In the figure: 1, support platform; 2, cantilever; 3, positioning structure; 4, fixed seat; 5, sliding seat; 6, screw rod; 7, positioning rod; 8, motor; 9, rotating rod; 10, sturgeon breeding tank; 11, base; 12, first extraction rod; 13, second extraction rod; 14, vertical extraction rod; 15, through - slot; 16, stud; 17, nut; 18, mesh cylinder; 19, rotating ring; 20, extraction pipe; 21, pump; 22, groove; 23, water inlet hole. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] As Figures 1 - 5 shown, a self - cleaning device for a sturgeon breeding tank includes a support platform 1. Four cantilevers 2 are fixedly installed on the outside of the support platform 1. Every two cantilevers 2 form a group. A motor 8 is fixedly installed on the upper part of the support platform 1. A reducer is fixedly installed at the bottom of the motor 8. The output shaft of the motor 8 is fixedly connected to the input shaft of the reducer. The output shaft of the reducer passes through the support platform 1 and is fixedly connected to a rotating rod 9. The bottom of the rotating rod 9 is rotatably connected to a base 11. Two first extraction rods 12 are fixedly installed on the outside of the rotating rod 9. Second extraction rods 13 are slidably arranged on the inner sides of the two first extraction rods 12. Vertical extraction rods 14 are fixedly installed at positions near one end of the upper parts of the two second extraction rods 13. A groove 22 is formed at a position near the upper part of the outer surface of the rotating rod 9, and a plurality of water inlet holes 23 are formed at the position of the outer surface of the rotating rod 9 where the groove 22 is located. A rotating ring 19 is rotatably connected to the outside of the groove 22. An extraction pipe 20 is fixedly connected to the outside of the rotating ring 19. A pump 21 is fixedly installed on the upper part of the cantilever 2. The water inlet of the pump 21 is fixedly connected to the extraction pipe 20, and the water outlet of the pump 21 is aligned with the upper part of the sturgeon breeding tank 10 through a pipeline.

[0025] In this embodiment, a through - slot 15 is formed on the upper surface of the first extraction rod 12, and two studs 16 are fixedly installed through the through - slot 15 on the upper part of the second extraction rod 13. Nuts 17 are threadedly connected to the outside of the two studs 16;

[0026] The overall length of the first extraction rod 12 and the second extraction rod 13 can be adjusted by sliding, and then the two are fixed by tightening the nuts 17, so as to facilitate adapting to sturgeon breeding tanks 10 with different inner diameters.

[0027] In this embodiment, a mesh cylinder 18 is spirally installed near the center inside the rotating rod 9, and filter cotton or activated carbon particles are filled inside the mesh cylinder 18;

[0028] The net cylinder 18 cooperates with the internal filter cotton or activated carbon particles to filter and purify the aquaculture water, improve the water quality, and at the same time filter out the dirt and feces generated by cleaning.

[0029] In this embodiment, soft brushes are provided at the bottoms of the first draw rod 12, the second draw rod 13 and the vertical draw rod 14, and a plurality of through holes are provided on the lower surfaces of the first draw rod 12 and the second draw rod 13 and on the side surface of the vertical draw rod 14. The vertical draw rod 14, the second draw rod 13, the first draw rod 12, and the rotating rod 9 communicate with each other;

[0030] The soft brush can wash and clean the inner wall and bottom of the sturgeon breeding tank 10, and the cleaning effect is better.

[0031] In this embodiment, a positioning structure 3 is provided on each group of cantilevers 2. The positioning structure 3 includes a fixed seat 4, a sliding seat 5 and a screw rod 6. The fixed seat 4 is fixedly installed inside the cantilever 2, the sliding seat 5 is slidably connected to the outside of the cantilever 2, and the screw rod 6 passes through the sliding seat 5 and is rotatably connected to the fixed seat 4. Two symmetrically arranged positioning rods 7 are fixedly installed at the bottom of the sliding seat 5;

[0032] The positioning structure 3 can conveniently install the entire self-cleaning device in circular sturgeon breeding tanks 10 with various different diameters, and has a wide range of uses.

[0033] In this embodiment, the contact surface between the screw rod 6 and the sliding seat 5 is in threaded connection;

[0034] By rotating the screw rod 6, the sliding seat 5 can be driven to move, thereby driving the positioning rod 7 to press against the outside of the sturgeon breeding tank 10.

[0035] It should be noted that the present utility model is a self-cleaning device for a sturgeon breeding tank. When in use, first, place the entire self-cleaning device into the sturgeon breeding tank 10, ensure that the two groups of positioning rods 7 are located outside the sturgeon breeding tank 10, then rotate the two screw rods 6. The screw rods 6 drive the sliding seat 5 to move, the sliding seat 5 drives the two positioning rods 7 to move, and the positioning rods 7 are pressed and fixed outside the sturgeon breeding tank 10, thereby fixing the entire self-cleaning device. Then move the second draw rod 13 so that the vertical draw rod 14 can fit against the inner wall of the sturgeon breeding tank 10, and finally rotate the nut 17 to lock the second draw rod 13;

[0036] During use, the starting motor 8 and the pump 21 work simultaneously. The motor 8 drives the rotating rod 9 to rotate slowly through the speed reducer. The rotating rod 9 drives the first pumping rod 12, the second pumping rod 13 and the vertical pumping rod 14 to rotate slowly. During this process, the soft brushes of the first pumping rod 12, the second pumping rod 13 and the vertical pumping rod 14 rub the inner wall of the sturgeon breeding tank 10. At the same time, the suction force generated by the pump 21 is transmitted to the first pumping rod 12, the second pumping rod 13 and the vertical pumping rod 14 through the suction pipe 20, the rotating ring 19, the water inlet hole 23 and the rotating rod 9, so that the breeding water near the washing position is sucked in. The sucked water is filtered through the mesh cylinder 18 and then discharged into the sturgeon breeding tank 10 again through the pump 21, realizing the purification of the breeding water.

[0037] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A self-cleaning device for a sturgeon breeding tank, comprising a support platform (1), characterized in that: Four cantilevers (2) are fixedly mounted on the outside of the support platform (1), and each two cantilevers (2) form a group. A motor (8) is fixedly mounted on the top of the support platform (1), and a reducer is fixedly mounted on the bottom of the motor (8). The output shaft of the motor (8) is fixedly connected to the input shaft of the reducer. The output shaft of the reducer passes through the support platform (1) and is fixedly connected to a rotating rod (9). The bottom of the rotating rod (9) is rotatably connected to a base (11). Two first draw rods (12) are fixedly mounted on the outside of the rotating rod (9), and a second draw rod (13) is slidably arranged on the inner side of the two first draw rods (12). The two first draw rods (12) are fixedly mounted on the outside of the support platform (1). A vertical pumping rod (14) is fixedly installed at the upper part of the two pumping rods (13) near one end, a groove (22) is provided at the upper position of the outer surface of the rotating rod (9), and a plurality of water inlet holes (23) are provided at the outer surface of the rotating rod (9) at the groove (22), a rotating ring (19) is rotatably connected to the outside of the groove (22), and a pumping tube (20) is fixedly connected to the outside of the rotating ring (19), a pump (21) is fixedly installed at the upper part of the cantilever (2), a water inlet of the pump (21) is fixedly connected to the pumping tube (20), and a water outlet of the pump (21) is aligned with the upper part of the sturgeon breeding tank (10) through a pipeline.

2. The self-cleaning device for a sturgeon breeding tank according to claim 1, characterized in that: A through slot (15) is provided on the upper surface of the first draw rod (12), and two studs (16) are fixedly mounted on the upper portion of the second draw rod (13) through the through slot (15), and nuts (17) are threadedly connected to the exterior of the two studs (16).

3. The self-cleaning device for a sturgeon breeding tank according to claim 1, characterized in that: A net cylinder (18) is spirally installed near the center of the rotating rod (9), and the inside of the net cylinder (18) is filled with filter cotton or activated carbon particles.

4. The self-cleaning device for a sturgeon breeding tank according to claim 1, characterized in that: The bottoms of the first draw rod (12), the second draw rod (13) and the vertical draw rod (14) are all provided with soft brushes, and the lower surfaces of the first draw rod (12), the second draw rod (13) and the side surfaces of the vertical draw rod (14) are all provided with a plurality of through holes, and the vertical draw rod (14), the second draw rod (13), the first draw rod (12) and the rotating rod (9) are interconnected.

5. The self-cleaning device for a sturgeon breeding tank according to claim 1, characterized in that: Each group of cantilevers (2) is provided with a positioning structure (3), and the positioning structure (3) comprises a fixed seat (4), a sliding seat (5) and a screw rod (6). The fixed seat (4) is fixedly installed on the inner side of the cantilever (2), the sliding seat (5) is slidably connected to the outside of the cantilever (2), and the screw rod (6) passes through the sliding seat (5) and is rotatably connected to the fixed seat (4). Two symmetrically arranged positioning rods (7) are fixedly installed at the bottom of the sliding seat (5).

6. A self-cleaning device for a sturgeon breeding tank according to claim 5, characterized in that: The screw rod (6) is threadedly connected to the contact surface of the slide seat (5).

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