Aquaculture water circulation filtering device

Abstract

The utility model discloses an aquaculture water circulation filtering device which comprises a bottom plate, a filtering box is fixed on the upper surface of the bottom plate, a partition plate is fixed in the middle of the inner bottom wall of the filtering box, the interior of the filtering box is divided into two filtering cavities by the partition plate, and a filtering assembly is arranged in each filtering cavity. According to the utility model, the filter box, the partition plate, the drainage assembly and the pump body are arranged, the partition plate divides the interior of the filter box into the two filter cavities, water in the aquaculture pond can be pumped into the drainage assembly through the pump body and then drained into any filter cavity through the drainage assembly, and the water is filtered by the filter assembly in the filter cavity; the movable drainage assembly can alternately use the two filtering assemblies to filter water, so that when a filter screen of one filtering assembly is blocked and needs to be cleaned, the filtering assembly in the other filtering cavity can be used for filtering, continuous filtering is guaranteed, and the water circulation filtering efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to an aquaculture water circulation filtering device. Background Art

[0002] Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. It generally includes the whole process of growing aquatic products from seedlings under artificial breeding and management. High-density intensive farming adopts methods such as flowing water, temperature control, oxygenation and feeding high-quality bait to carry out high-density farming in small water bodies to obtain high yields, such as high-density flowing water farming of fish and shrimp.

[0003] The patent with publication number CN219110987U discloses a biological filtration device for circulating water for aquaculture, which filters sewage in an aquaculture pool by setting up multiple filter racks. During the filtering process, the decontamination plate can be pushed to move on the surface of the filter rack to push the debris filtered out of the filter rack surface into the sewage collection tank. However, during the continuous use of the filter rack, the filter screen of the filter rack will still be clogged. At this time, it is necessary to shut down the machine and pull the filter rack out of the cabinet for cleaning. During the cleaning process, water filtration cannot be continuously performed, and the cleaning will also delay a certain amount of time, thereby affecting the efficiency of water circulation filtration, so further improvement is needed. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an aquaculture water circulation filtering device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water circulation filtration device for aquaculture, comprising a bottom plate, a filter box is fixed on the upper surface of the bottom plate, a partition is fixed on the middle part of the bottom wall of the filter box, and the partition divides the interior of the filter box into two filter chambers, each of the filter chambers is provided with a filter assembly, a strip opening is opened on the top wall of the filter box, a drainage assembly is slidably connected to the inside of the strip opening, a pump body connected to the drainage assembly is fixedly installed on the upper surface of the bottom plate, and bottom pipes are fixedly connected to the bottoms of the two filter chambers, and the bottom pipes pass through the bottom plate and extend to the bottom of the bottom plate.

[0006] Furthermore, the filter assembly includes a filter box, the bottom wall of the filter box is a hollow design, and a filter screen is fixedly connected to the bottom of the filter box, support plates are fixed on both sides of the inner wall of the filter cavity, and the lower surface of the filter box is in contact with the upper surface of the support plate.

[0007] Furthermore, a reserved opening is opened on the side wall of the filter box near each filter component, and a side panel is passed through the reserved opening and fixedly connected to the side of the filter box near the reserved opening. The side panel is located outside the filter box, and a handle is fixedly connected to the surface of the side panel.

[0008] Furthermore, the drainage assembly includes a slider slidably connected to the strip opening, the cross-section of the slider is I-shaped, a vertical pipe passes through and is fixedly connected to the middle of the slider, and the bottom end of the vertical pipe is higher than the upper edge of the partition.

[0009] Furthermore, a water suction pipe and a water discharge pipe are fixed to the water suction end and the water discharge end of the pump body respectively, and a hose is fixedly connected to the water discharge pipe and the top end of the vertical pipe.

[0010] Furthermore, a locking bolt passes through and is threadedly connected to the side edge of the top end of the sliding block, and the bottom end of the locking bolt fits with the upper surface of the filter box.

[0011] Furthermore, a plurality of universal wheels are fixed on the lower surface of the base plate, and a push handle is fixed on one side of the upper surface of the base plate.

[0012] Beneficial effects of the utility model:

[0013] When the utility model is in use, the aquaculture water circulation filtering device is provided with a filter box, a partition, a drainage component and a pump body. The partition divides the interior of the filter box into two filter chambers, each filter chamber is provided with a filter component, the drainage component can move along the strip opening on the top of the filter box, and the water in the aquaculture pool can be pumped into the drainage component through the pump body, and then discharged into any filter chamber by the drainage component, and the water is filtered by the filter component in the filter chamber, and the mobile drainage component can alternately use the two filter components to filter the water. Therefore, when the filter screen of one of the filter components is clogged and needs to be cleaned, the filter component in the other filter chamber can be used for filtering, thereby ensuring continuous filtration and improving water circulation filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 : The overall stereogram of the utility model;

[0016] Figure 2 : An overall cross-sectional view of the utility model;

[0017] Figure 3 :The utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 :The utility model Figure 2 Enlarged view of point B in the middle.

[0019] The reference numerals are as follows:

[0020] 1. Bottom plate; 2. Filter box; 3. Partition plate; 4. Filter chamber; 5. Filter assembly; 51. Filter box; 52. Filter screen; 53. Side plate; 6. Reserved opening; 7. Support plate; 8. Strip opening; 9. Drain assembly; 91. Slider; 92. Vertical pipe; 93. Locking bolt; 10. Pump body; 11. Suction pipe; 12. Drain pipe; 13. Hose; 14. Bottom pipe; 15. Push handle; 16. Universal wheel. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-Figure 4 As shown, it relates to an aquaculture water circulation filtration device, including a bottom plate 1, a filter box 2 is fixed on the upper surface of the bottom plate 1, a partition 3 is fixed to the middle of the bottom wall of the filter box 2, and the partition 3 divides the inside of the filter box 2 into two filter chambers 4, each filter chamber 4 is provided with a filter assembly 5, a strip opening 8 is opened on the top wall of the filter box 2, a drainage assembly 9 is slidably connected to the strip opening 8, a pump body 10 connected to the drainage assembly 9 is fixedly installed on the upper surface of the bottom plate 1, and bottom pipes 14 are fixedly connected to the bottoms of the two filter chambers 4, and the bottom pipes 14 pass through the bottom plate 1 and extend to the bottom of the bottom plate 1.

[0023] A plurality of universal wheels 16 are fixed to the lower surface of the base plate 1 , and a push handle 15 is fixed to one side of the upper surface of the base plate 1 .

[0024] The push handle 15 and the universal wheel 16 facilitate the device to be moved to the side of an aquaculture pond for use.

[0025] like Figure 1-Figure 3 As shown, the filter assembly 5 includes a filter box 51, the bottom wall of the filter box 51 is hollowed out, and a filter screen 52 is fixedly connected to the bottom of the filter box 51. Support plates 7 are fixed on both sides of the inner wall of the filter cavity 4, and the lower surface of the filter box 51 fits the upper surface of the support plate 7. A reserved opening 6 is opened on the side wall of the filter box 2 and near each filter assembly 5. A side plate 53 is fixedly connected to the side of the filter box 51 near the reserved opening 6, which passes through the reserved opening 6. The side plate 53 is located outside the filter box 2, and a handle is fixedly connected to the surface of the side plate 53.

[0026] The support plate 7 can support the filter box 51. The filter box 51 can be directly pulled out from the filter cavity 4 along the reserved opening 6, so as to facilitate cleaning of the filter screen 52 at the bottom of the filter box 51. After cleaning, the filter box 51 can be reinserted into the filter cavity 4 from the reserved opening 6.

[0027] like Figure 1 , Figure 2 and Figure 4 As shown, the drainage assembly 9 includes a slider 91 slidably connected to the strip opening 8 , the cross-section of the slider 91 is in an I-shape, a vertical pipe 92 passes through and is fixedly connected to the middle of the slider 91 , and the bottom end of the vertical pipe 92 is higher than the upper edge of the partition 3 .

[0028] The vertical pipe 92 can be moved along the strip-shaped opening 8 by means of the slider 91 , so that the vertical pipe 92 can be moved above any filter assembly 5 , thereby filtering the aquaculture water by alternately using two filter assemblies 5 .

[0029] A suction pipe 11 and a drainage pipe 12 are fixed to the suction end and the drainage end of the pump body 10 respectively, and a hose 13 is fixedly connected to the drainage pipe 12 and the top of the vertical pipe 92 .

[0030] The aquaculture water in the aquaculture pond can be pumped out through the pump body 10, then pumped into the vertical pipe 92 through the hose 13, and then discharged into the filter chamber 4 through the vertical pipe 92, and the aquaculture water is filtered by the filter assembly 5 in the filter chamber 4.

[0031] The top side of the slider 91 is penetrated and threadedly connected with a locking bolt 93, and the bottom end of the locking bolt 93 is in contact with the upper surface of the filter box 2. By tightening the locking bolt 93, the position of the slider 91 can be fixed.

[0032] Working principle: First, move the device to the vicinity of the aquaculture pond, then connect the pumping pipe 11 to the water pipe and insert it into the aquaculture pond to extract aquaculture water. When starting to filter, first move the vertical pipe 92 to the top of the left filter chamber 4 (such as Figure 2) and tighten the locking bolt 93 to fix the vertical pipe 92 and the slider 91, then start the pump body 10, pump out the aquaculture water through the pumping pipe 11, and then pump it into the vertical pipe 92 through the drain pipe 12 and the hose 13. Finally, the aquaculture water is discharged from the bottom of the vertical pipe 92 and enters the left filter chamber 4. The aquaculture water is filtered by the filter screen 52 inside the left filter chamber 4. The filtered water is discharged from the bottom pipe 14 at the bottom and returns to the aquaculture pool. When the filter screen 52 inside the left filter chamber 4 is blocked, there is no need to stop the pump body 10. First, loosen the locking bolt 93, and then move the slider 91 along the strip opening 8 so that the vertical pipe 92 moves to the top of the right filter chamber 4. Then tighten the locking bolt 93 to fix the vertical pipe 92. At this time, the filter screen 52 in the right filter chamber 4 is used to continue filtering. Then, the filter box 51 of the left filter assembly 5 can be pulled out along the reserved opening 6, which is convenient for cleaning the filter screen 52 at the bottom of the filter box 51. When the filtering device is used to filter aquaculture water, the filter screen 52 can be cleaned without stopping the machine, thereby avoiding affecting the filtering efficiency during the downtime.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An aquaculture water circulation and filtering device, comprising a bottom plate (1), characterized in that: A filter box (2) is fixed on the upper surface of the bottom plate (1), a partition (3) is fixed in the middle of the bottom wall of the filter box (2), and the partition (3) divides the inside of the filter box (2) into two filter chambers (4), each of the filter chambers (4) is provided with a filter assembly (5), a strip opening (8) is opened on the top wall of the filter box (2), a drainage assembly (9) is slidably connected inside the strip opening (8), a pump body (10) connected to the drainage assembly (9) is fixedly installed on the upper surface of the bottom plate (1), and bottom pipes (14) are fixedly connected to the bottoms of the two filter chambers (4), and the bottom pipes (14) pass through the bottom plate (1) and extend to the bottom of the bottom plate (1).

2. The aquaculture water circulation filtration device according to claim 1, characterized in that: The filter assembly (5) comprises a filter box (51), the bottom wall of the filter box (51) is of hollow design, and a filter screen (52) is fixedly connected to the bottom of the filter box (51), support plates (7) are fixed on both sides of the inner wall of the filter cavity (4), and the lower surface of the filter box (51) is in contact with the upper surface of the support plate (7).

3. The aquaculture water circulation filtration device according to claim 2, characterized in that: A reserved opening (6) is provided on the side wall of the filter box (2) and near each filter assembly (5); a side of the filter box (51) near the reserved opening (6) passes through the reserved opening (6) and is fixedly connected to a side plate (53); the side plate (53) is located outside the filter box (2), and a handle is fixedly connected to the surface of the side plate (53).

4. The aquaculture water circulation filtration device according to claim 1, characterized in that: The drainage assembly (9) comprises a sliding block (91) slidably connected to the strip-shaped opening (8); the cross section of the sliding block (91) is in the shape of an I-beam; a vertical pipe (92) passes through and is fixedly connected to the middle of the sliding block (91); the bottom end of the vertical pipe (92) is higher than the upper edge of the partition (3).

5. The aquaculture water circulation filtration device according to claim 4, characterized in that: A water suction pipe (11) and a water discharge pipe (12) are fixed to the water suction end and the water discharge end of the pump body (10), respectively. The water discharge pipe (12) and the top end of the vertical pipe (92) are fixedly connected to a hose (13).

6. The aquaculture water circulation filtration device according to claim 4, characterized in that: A locking bolt (93) is passed through and threadedly connected to the top side of the sliding block (91), and the bottom end of the locking bolt (93) is in contact with the upper surface of the filter box (2).

7. The aquaculture water circulation filtration device according to claim 1, characterized in that: A plurality of universal wheels (16) are fixed on the lower surface of the base plate (1), and a push handle (15) is fixed on one side of the upper surface of the base plate (1).

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