Aquaculture tail water precipitation device

Abstract

The utility model discloses an aquaculture tail water precipitation device which comprises a base, a first precipitation box is arranged on the upper side face of the base, a fixing box is arranged on the left side face in the first precipitation box, a sliding groove is formed in the right side face of the fixing box, a sliding block is arranged in the fixing box, and the right end of the sliding block penetrates through the sliding groove. A foam baffle is arranged at the right end of the sliding block, a first supporting frame is arranged on the upper side face of the base, the first supporting frame is arranged on the right side of the first settling tank, and a first water pumping pipe is arranged on the upper side face of the first supporting frame. The aquaculture tail water precipitation device is provided with the first precipitation tank, the second precipitation tank and the third precipitation tank, and when impurity precipitation treatment is carried out on aquaculture tail water, the bottoms of the first precipitation tank, the second precipitation tank and the third precipitation tank are all of a conical structure, so that the impurity precipitation effect in the aquaculture tail water is better; and precipitated impurities can be automatically concentrated together, cleaning is convenient, the precipitation method is simple, and the cost is saved.

Description

Technical Field

[0001] The utility model specifically relates to the technical field of aquaculture tail water treatment, and particularly relates to a sedimentation device for aquaculture tail water. Background Technique

[0002] One of the main methods of aquaculture production in China is to adopt the method of freshwater pond aquaculture. It has an extremely important position in aquaculture in China. With the continuous development and progress of aquaculture production technology, the density of freshwater pond aquaculture has also increased significantly. Coupled with the large amount of artificial feed used, a large amount of feces and residual bait are generated during the aquaculture process, resulting in the deterioration of the pond water environment, requiring a large amount of water replacement, which exacerbates the generation of aquaculture tail water, and the amount of tail water to be treated also increases significantly accordingly.

[0003] The existing sedimentation and filtration treatment device for aquaculture tail water has low overall sedimentation and filtration efficiency, and its overall structure is also relatively complex, making it inconvenient to use and maintain. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sedimentation device for aquaculture tail water to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A sedimentation device for aquaculture tail water, including a base. On the upper side of the base is provided a first sedimentation tank. On the left inner side of the first sedimentation tank is provided a fixed box, and on the right side of the fixed box is provided a chute. Inside the fixed box is provided a slider, and the right end of the slider penetrates through the chute. The right end of the slider is provided with a foam baffle. On the upper side of the base is provided a first support frame, and the first support frame is arranged on the right side of the first sedimentation tank. On the upper side of the first support frame is provided a first water suction pipe, and the first water suction pipe is arranged inside the first sedimentation tank. The bottom end of the first water suction pipe is provided with a first filter screen cover. On the right side of the first support frame is provided a second sedimentation tank. On the upper left inner side of the second sedimentation tank is provided a first water delivery pipe, and the first water delivery pipe is connected to the right side of a first water pump. On the right side of the second sedimentation tank is a third sedimentation tank. On the upper left inner side of the third sedimentation tank is provided a second water delivery pipe, and the second water delivery pipe is connected to the right end of a second water pump. On the left inner side of the third sedimentation tank is provided a fixed frame, and on the upper inner side of the fixed frame is provided a filter screen.

[0006] Preferably, universal wheels are provided on the lower side of the base.

[0007] Preferably, support columns are provided on the lower side surface of the first sedimentation tank, and the support columns are provided on the upper side surface of the base. The lower side surfaces of the first sedimentation tank, the second sedimentation tank, and the third sedimentation tank are in a conical structure. A first sewage discharge pipe is provided at the bottom end of the first sedimentation tank, and a control valve is provided inside the first sewage discharge pipe. A second sewage discharge pipe is provided at the bottom end of the second sedimentation tank, and a control valve is provided inside the second sewage discharge pipe. A third sewage discharge pipe is provided for the third sedimentation tank, and a control valve is provided inside the third sewage discharge pipe.

[0008] Preferably, the upper side surface of the foam baffle is in an inclined surface structure.

[0009] Preferably, a second support frame is provided on the upper side surface of the base, and the second support frame is provided on the right side of the second sedimentation tank. A second water pump is provided on the upper side surface of the second support frame, and a second water suction pipe is provided at the left end of the second water pump. The second water suction pipe is arranged inside the second sedimentation tank, and a second filter screen cover is provided at the bottom end of the second water suction pipe.

[0010] Preferably, a third sewage discharge pipe is provided at the bottom end of the third sedimentation tank, and a control valve is provided inside the third sewage discharge pipe. A support plate is provided on the right side surface of the third sedimentation tank, and a third water pump is provided on the upper side surface of the support plate. A third water suction pipe is provided on the left side surface of the third water pump. The third water suction pipe is arranged inside the third sedimentation tank, and a third filter screen cover is provided at the bottom end of the third water suction pipe. A third water delivery pipe is provided on the right side surface of the third water pump.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this aquaculture tail water sedimentation device,

[0012] (1) The first sedimentation tank, the second sedimentation tank, and the third sedimentation tank are provided. When treating the impurities in the aquaculture tail water by sedimentation, the bottoms of the first sedimentation tank, the second sedimentation tank, and the third sedimentation tank are all in a conical structure, which makes the sedimentation effect of the impurities in the aquaculture tail water better, and the precipitated impurities can be automatically concentrated together, facilitating cleaning. Moreover, the sedimentation method is simple and cost-saving;

[0013] (2) The fixed box, the chute, the slider, the foam baffle, the fixed frame, and the filter screen are provided. When the aquaculture tail water is injected into the first sedimentation tank, the aquaculture tail water is directly injected onto the foam baffle and falls into the lower first sedimentation tank through the foam baffle. This avoids the situation of stirring up the bottom sediment when the aquaculture tail water is injected, and the foam baffle will automatically adjust its height according to the height of the aquaculture tail water. The slider moves inside the chute on the fixed box, making it convenient to automatically adjust the height of the foam baffle. At the same time, when the sedimented aquaculture tail water is injected into the third sedimentation tank, the aquaculture tail water is directly injected into the filter screen, so that the aquaculture tail water is filtered again, improving the treatment quality;

[0014] (3) It is provided with a first filter screen cover, a second filter screen cover and a third filter screen cover. When the first water suction pipe, the second water suction pipe and the third water suction pipe extract aquaculture tail water, the first filter screen cover, the second filter screen cover and the third filter screen cover can respectively filter impurities in the aquaculture tail water to avoid pipeline blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 is an internal structural schematic diagram of the present utility model;

[0017] Figure 3 is a three-dimensional structural schematic diagram of the foam baffle of the present utility model;

[0018] Figure 4 is a top view structural schematic diagram of the fixing frame of the present utility model.

[0019] In the figure: 1, base; 2, universal wheel; 3, first sedimentation tank; 4, first sewage pipe; 5, fixed box; 6, chute; 7, slider; 8, foam baffle; 9, first support; 10, first water pump; 11, first water suction pipe; 12, first filter screen cover; 13, second sedimentation tank; 14, second sewage pipe; 15, first water delivery pipe; 16, second support frame; 17, second water pump; 18, second water suction pipe; 19, second filter screen cover; 20, third sedimentation tank; 21, second water delivery pipe; 22, third sewage pipe; 23, fixing frame; 24, filter screen; 25, support plate; 26, third water pump; 27, third water suction pipe; 28, third filter screen cover, third water delivery pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] 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.

[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: an aquaculture tail water sedimentation device. On the upper side of the base 1, there is a first sedimentation tank 3. On the left inner side of the first sedimentation tank 3, there is a fixed box 5, and on the right side of the fixed box 5, there is a chute 6. Inside the fixed box 5, there is a slider 7, and the right end of the slider 7 penetrates through the chute 6. The right end of the slider 7 is provided with a foam baffle 8. On the upper side of the base 1, there is a first support frame 9, and the first support frame 9 is arranged on the right side of the first sedimentation tank 3. On the upper side of the first support frame 9, there is a first water suction pipe 11. The first water suction pipe 11 is arranged inside the first sedimentation tank 3. At the bottom end of the first water suction pipe 11, there is a first filter screen cover 12. On the right side of the first support frame 9, there is a second sedimentation tank 13. On the upper left inner side of the second sedimentation tank 13, there is a first water delivery pipe 15, and the first water delivery pipe 15 is connected to the right side surface of the first water pump 10. On the right side of the second sedimentation tank 13, there is a third sedimentation tank 20. On the upper left inner side of the third sedimentation tank 20, there is a second water delivery pipe 21, and the second water delivery pipe 21 is connected to the right end of the second water pump 17. On the left inner side of the third sedimentation tank 20, there is a fixed frame 23, and on the upper inner side of the fixed frame 23, there is a filter screen 24. When the aquaculture tail water is injected into the first sedimentation tank 3, the aquaculture tail water is directly injected onto the foam baffle 8, reducing the impact force and preventing the sediment after precipitation inside the first sedimentation tank 3 from being stirred up, thus affecting the sedimentation effect. Moreover, the height of the foam baffle 8 changes with the height of the aquaculture tail water, and the slider 7 on the left side surface of the foam baffle 8 slides inside the chute 6 on the fixed box 5.

[0022] As Figure 1 and Figure 2 shown, on the lower side surface of the base 1, there are universal wheels 2, making it convenient to move and adjust the aquaculture tail water sedimentation device.

[0023] As Figure 1 and Figure 2 shown, on the lower side surface of the first sedimentation tank 3, there are support columns, and the support columns are arranged on the upper side surface of the base 1. The lower side surfaces of the first sedimentation tank 3, the second sedimentation tank 13, and the third sedimentation tank 20 are in a conical structure. At the bottom end of the first sedimentation tank 3, there is a first sewage discharge pipe 4, and a control valve is arranged inside the first sewage discharge pipe 4. At the bottom end of the second sedimentation tank 13, there is a second sewage discharge pipe 14, and a control valve is arranged inside the second sewage discharge pipe 14. The third sedimentation tank 20 is provided with a third sewage discharge pipe 22, and a control valve is arranged inside the third sewage discharge pipe 22, making the sedimentation effect of the sediment in the aquaculture tail water better, and enabling it to be better automatically concentrated together and conveniently discharged.

[0024] As Figure 2 shown, the upper side surface of the foam baffle 8 is in an inclined plane structure, enabling the aquaculture tail water to better fall into the first sedimentation tank 3.

[0025] As Figure 2As shown, a second support frame 16 is provided on the upper side of the base 1, and the second support frame 16 is arranged on the right side of the second sedimentation tank 13. A second water pump 17 is provided on the upper side of the second support frame 16, and a second water suction pipe 18 is provided at the left end of the second water pump 17. The second water suction pipe 18 is arranged inside the second sedimentation tank 13, and a second filter screen cover 19 is provided at the bottom end of the second water suction pipe 18. Due to the filtering function of the second filter screen cover 19, when the second water suction pipe 18 sucks water, sundries can be prevented from being sucked into its interior.

[0026] As Figure 2 shown, a third sewage discharge pipe 22 is provided at the bottom end of the third sedimentation tank 20, and a control valve is arranged inside the third sewage discharge pipe 22. A support plate 25 is provided on the right side of the third sedimentation tank 20, and a third water pump 26 is provided on the upper side of the support plate 25. A third water suction pipe 27 is provided on the left side of the third water pump 26. The third water suction pipe 27 is arranged inside the third sedimentation tank 20, and a third filter screen cover 28 is provided at the bottom end of the third water suction pipe 27. A third water delivery pipe 29 is provided on the right side of the third water pump 26. The filtering function of the third filter screen cover 28 can provide anti-blocking protection for the bottom of the third water suction pipe 27.

[0027] Working principle: When using this aquaculture tail water precipitation device, when the aquaculture tail water is injected into the first sedimentation tank 3, the aquaculture tail water is injected onto the foam baffle 8, reducing the impact force generated by the aquaculture tail water on the bottom of the first sedimentation tank 3, avoiding the cleaning of the sediment being splashed up, and as the height of the aquaculture tail water in the first sedimentation tank 3 changes, the height of the foam baffle 8 will also change accordingly. The slider 7 on the left side of the foam baffle 8 slides inside the chute 6 on the fixed box 5. Since the bottom of the first sedimentation tank 3 is conical, the impurities in the aquaculture tail water can be precipitated and automatically concentrated together. Moreover, the first water pump 10 extracts the aquaculture tail water in the first sedimentation tank 3 through the first water suction pipe 11, and the first filter screen cover 12 at the bottom end of the first water suction pipe 11 plays a role in filtering and protection. The aquaculture tail water is sent into the second sedimentation tank 13 through the first water delivery pipe 15, enabling the aquaculture tail water to be sedimented for the second time. After sedimentation, the second water pump 17 extracts the aquaculture tail water in the second sedimentation tank 13 through the second water suction pipe 18, and the second filter screen cover 19 at the bottom end of the second water suction pipe 18 plays a protective role. The aquaculture tail water is sent into the third sedimentation tank 20 through the second water delivery pipe 21, and the aquaculture tail water is directly injected into the filter net 24, enabling the aquaculture tail water to be filtered again. The filtered aquaculture tail water falls into the third sedimentation tank 20 for final sedimentation treatment. After the sedimentation is completed, the third water pump 26 extracts the aquaculture tail water in the third sedimentation tank 20 through the third water suction pipe 27, and the third filter screen cover 28 plays a role in filtering and protection. Finally, it is discharged through the third water delivery pipe 29. After the extraction of the aquaculture tail water is completed, the control valves inside the first sewage pipe 4, the second sewage pipe 14, and the third sewage pipe 22 are opened, enabling the sediment to be discharged in a timely manner. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0028] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An aquaculture tailwater sedimentation device, comprising a base (1), characterized in that: A first sedimentation box (3) is arranged on the upper side of the base (1), a fixed box (5) is arranged on the left side of the first sedimentation box (3), and a slide groove (6) is arranged on the right side of the fixed box (5), a slider (7) is arranged inside the fixed box (5), and the right end of the slider (7) passes through the slide groove (6), and a foam baffle (8) is arranged on the right end of the slider (7), a first support frame (9) is arranged on the upper side of the base (1), and the first support frame (9) is arranged on the right side of the first sedimentation box (3), a first water pumping pipe (11) is arranged on the upper side of the first support frame (9), and the first water pumping pipe (11) is arranged inside the first sedimentation box (3), and the first water pumping pipe (11) is arranged inside the first sedimentation box (3). A first filter screen cover (12) is arranged at the bottom end of the tube (11); a second sedimentation box (13) is arranged on the right side of the first support frame (9); a first water pipe (15) is arranged on the upper left inner side of the second sedimentation box (13), and the first water pipe (15) is connected to the right side of the first water pump (10); a third sedimentation box (20) is arranged on the right side of the second sedimentation box (13); a second water pipe (21) is arranged on the upper left inner side of the third sedimentation box (20), and the second water pipe (21) is connected to the right end of the second water pump (17); a fixing frame (23) is arranged on the left side of the inside of the third sedimentation box (20), and a filter screen (24) is arranged on the inner side of the fixing frame (23).

2. The aquaculture tailwater sedimentation device according to claim 1, characterized in that: Universal wheels (2) are arranged on the lower side of the base (1).

3. The aquaculture tailwater sedimentation device according to claim 1, characterized in that: A support column is provided on the lower side of the first sedimentation tank (3), and the support column is provided on the upper side of the base (1); the lower sides of the first sedimentation tank (3), the second sedimentation tank (13) and the third sedimentation tank (20) are conical structures; a first sewage discharge pipe (4) is provided at the bottom end of the first sedimentation tank (3), and a control valve is provided inside the first sewage discharge pipe (4); a second sewage discharge pipe (14) is provided at the bottom end of the second sedimentation tank (13), and a control valve is provided inside the second sewage discharge pipe (14); and a third sewage discharge pipe (22) is provided on the third sedimentation tank (20), and a control valve is provided inside the third sewage discharge pipe (22).

4. The aquaculture tailwater sedimentation device according to claim 1, characterized in that: The upper side surface of the foam baffle (8) is in an inclined structure.

5. The aquaculture tailwater sedimentation device according to claim 1, characterized in that: A second support frame (16) is arranged on the upper side of the base (1), and the second support frame (16) is arranged on the right side of the second sedimentation box (13); a second water pump (17) is arranged on the upper side of the second support frame (16), and a second water pumping pipe (18) is arranged at the left end of the second water pump (17); the second water pumping pipe (18) is arranged inside the second sedimentation box (13), and a second filter screen cover (19) is arranged at the bottom end of the second water pumping pipe (18).

6. The aquaculture tailwater sedimentation device according to claim 1, characterized in that: A third sewage pipe (22) is arranged at the bottom end of the third sedimentation tank (20), and a control valve is arranged inside the third sewage pipe (22); a support plate (25) is arranged on the right side of the third sedimentation tank (20), and a third water pump (26) is arranged on the upper side of the support plate (25); a third water pump (27) is arranged on the left side of the third water pump (26); the third water pump (27) is arranged inside the third sedimentation tank (20), and a third filter screen cover (28) is arranged at the bottom end of the third water pump (27); and a third water delivery pipe (29) is arranged on the right side of the third water pump (26).

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