Water quality circulation purification device for culturing serrate stone spots

By designing a movable plug-in filter plate assembly and aeration pipe structure, the problems of inconvenient filter material replacement and poor oxygenation effect in existing devices have been solved, realizing rapid replacement and efficient oxygenation of the water quality circulation purification device for river grouper aquaculture.

CN223607133UActive Publication Date: 2025-11-28YUEXI COUNTY JUNTAI FISHERY CO LTD
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Patent Information

Application Number
CN202423054132.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-11-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing aquaculture pond water circulation and purification devices are not convenient for quick replacement of filter materials and have poor oxygenation effects.

Method used

A water quality circulation and purification device for aquaculture of rockfish, including a filter, an aerator, a booster pump, a protein separator, and a vortex separator, was designed. The device enables rapid replacement of filter materials through the movable filter plate assembly and aeration pipe structure, and increases the contact area and time between oxygen and water through the aeration pipe.

Benefits of technology

It enables rapid replacement of filter materials, improves water oxygenation, and ensures the continuity and purification efficiency of water for river grouper aquaculture.

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Abstract

The utility model provides a water quality circulating and purifying device for culturing serrate stone spots, which relates to the field of water quality circulating and purifying devices, and comprises a filtering device, an aerator, a lifting pump, a protein separator and a vortex separator, the lifting pump is connected between the protein separator and the filter device through a pipeline, a front filter plate assembly is movably inserted into the front side of the filter device, a rear filter plate assembly is movably inserted into the rear side of the filter device, a connecting plate is connected between the front filter plate assembly and the rear filter plate assembly, and meanwhile, the front filter plate assembly and the rear filter plate assembly are the same in structure; the outer side of the aerator is connected with an aeration pipe, the aeration pipe is inserted into the bottom of the inner cavity of the filtering device, and the outer wall of the aeration pipe is provided with an air outlet nozzle. The water quality circulating purification device solves the problems that according to an existing water quality circulating purification device for the aquaculture pool, filtering materials are not convenient to replace quickly, and the oxygenation effect is poor.
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Description

TECHNICAL FIELD

[0001] The utility model relates to water quality circulation purification device technical field, concretely relates to a water quality circulation purification device for stream stone spotted grouper culture. BACKGROUND

[0002] The stream stone spotted grouper culture needs to pay attention to multiple aspects, including water quality management, feed and feeding, disease prevention and treatment, culture density and water quality pH control etc. Through the search, the prior art (publication number: CN207608443U) records "a water quality circulation purification device for aquaculture pond, comprising: aquaculture pond, device body, base; the device body is connected with the aquaculture pond through pipeline; the swivel joint separator is arranged on the base, and the swivel joint separator is connected with the base through bolt; the swivel joint separator is provided with a water inlet on one side, and the swivel joint separator is provided with a sewage outlet at the bottom; the protein separator is arranged on one side of the swivel joint separator, and the protein separator is connected with the swivel joint separator through pipeline; the lifting pump is arranged on one side of the protein separator, and the lifting pump is connected with the protein separator and the thin layer trickling filter device through pipeline. The water quality circulation purification device for aquaculture pond has the advantages of simple structure, small occupation area, good purification effect, high purification efficiency, flexible arrangement and suitable for popularization and use."

[0003] The water quality circulation purification device for aquaculture pond in the prior art has the advantages of simple structure, small occupation area, good purification effect, high purification efficiency, flexible arrangement and suitable for popularization and use, but still has some deficiencies: the multiple filter layers in the thin layer trickling filter device of the existing water quality circulation purification device for aquaculture pond are not convenient for quick replacement, the accumulation of impurities caused by the filtering effect leads to gradually poor filtering effect; secondly, the oxygen jet in the related art cannot achieve good oxygen dissolving effect because of short time and small water flow and oxygen contact area. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art, the water quality circulation purification device for stream stone spotted grouper culture is provided to solve the problems of inconvenient quick replacement of filter material and poor oxygenation effect of the existing water quality circulation purification device for aquaculture pond.

[0005] In order to achieve the above object, a water quality circulating purification device for stream stone grouper culture is provided, comprising a filter device, an oxygenator, a lifting pump, a protein separator and a vortex separator, the vortex separator and the protein separator are communicated through a pipeline, the lifting pump is connected between the protein separator and the filter device through a pipeline, a front filter plate assembly is movably inserted at the front side of the filter device, a rear filter plate assembly is movably inserted at the rear side of the filter device, a connecting plate is connected between the front filter plate assembly and the rear filter plate assembly, the front filter plate assembly and the rear filter plate assembly are of the same structure, an aeration pipe is connected to the outer side of the oxygenator, the aeration pipe is inserted into the inner cavity bottom of the filter device, and the outer wall of the aeration pipe is provided with an air outlet.

[0006] Further, the filter device is provided as a rectangular box structure, the pipeline connected to the output end of the lifting pump is vertically inserted into the top of the box, and the front and rear side walls of the box are provided with equal-sized rectangular grooves.

[0007] Further, guide blocks are welded to the two side walls of the filter device, and guide holes are formed in the guide blocks.

[0008] Further, the front filter plate assembly comprises a frame, the bottom of the frame is provided with a steel mesh, and the upper side of the steel mesh is provided with porous lightweight ceramsite.

[0009] Further, an end plate is connected to the front side of the frame, a handle is connected to the front side of the end plate, and connecting blocks are connected to the rear sides of the two ends of the end plate.

[0010] Further, a positioning groove is formed in the inner wall of one side of the frame, a sealing plate is slidably connected to the other side wall of the frame, and the inner side edge of the sealing plate is movably inserted into the positioning groove.

[0011] Further, connecting rods are connected between the front filter plate assembly and the rear filter plate assembly, the connecting rods are connected between the connecting blocks, and the connecting rods are symmetrically arranged on the two sides of the filter device.

[0012] Further, a drain pipe is connected to the outer wall of one side of the filter device close to the bottom, and a flow valve is mounted on the drain pipe.

[0013] The beneficial effects of the present application are as follows:

[0014] 1. When replacing the filter media, simply pull the filter plate assembly inside the filter device outwards. For example, if the front filter plate assembly is in use, first ensure that there is filter media (lightweight ceramic granules) inside the rear filter plate assembly. Then, remove the sealing plate on the upper side of its frame and pull the front filter plate assembly outwards using the handle. At this point, the rear filter plate assembly can be pulled into the filter device to replace the front filter plate assembly through the connecting plate, connecting rod, and guide block. Then, replace the filter media inside the front filter plate assembly and reinstall the sealing plate for the next replacement. This achieves quick replacement of the filter media and ensures the continuous circulation of aquaculture water quality.

[0015] 2. By using a flow valve to control the flow rate of the drain pipe, a certain liquid level is maintained at the bottom of the filter device. At the same time, the aeration pipe is submerged in the filtered circulating water. Then, oxygen is delivered to the circulating water through the aeration pipe and air outlet by the aerator, thereby increasing the contact area and contact time between oxygen and water, thus increasing the dissolved oxygen content of the circulating water. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.

[0017] Figure 2 This is a top view cross-sectional structural diagram of the filtration device according to an embodiment of the present invention.

[0018] Figure 3 This is a three-dimensional structural diagram of the front filter plate assembly according to an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram of the bottom cross-sectional structure of the filter device according to an embodiment of the present invention.

[0020] In the diagram: 1. Filter device; 11. Pre-filter plate assembly; 111. Frame; 112. Wire mesh; 113. Positioning groove; 114. Handle; 115. Connecting block; 116. Sealing plate; 117. End plate; 12. Rear filter plate assembly; 13. Guide block; 14. Connecting plate; 15. Connecting rod; 2. Aerator; 21. Aeration pipe; 22. Air outlet; 23. Drain pipe; 24. Flow valve; 3. Lift pump; 4. Protein separator; 5. Vortex separator. Detailed Implementation

[0021] Reference Figures 1 to 4As shown in the utility model provides a kind of water quality circulating purification device for stream stonefish culture, comprising: filter device 1, oxygenator 2, booster pump 3, protein separator 4 and vortex separator 5, vortex separator 5 and protein separator 4 are communicated by pipeline, and booster pump 3 is connected between protein separator 4 and filter device 1 by pipeline, and the front side of filter device 1 movably plugs front filter plate assembly 11, and the rear side of filter device 1 movably plugs rear filter plate assembly 12, and front filter plate assembly 11 and rear filter plate assembly 12 are connected with connecting plate 14, while front filter plate assembly 11 and rear filter plate assembly 12 are same in structure, oxygenator 2 is connected with aeration pipe 21 outside, and aeration pipe 21 is plugged in the inner chamber bottom of filter device 1, and aeration pipe 21 is provided with gas outlet 22 on outer wall, and filter device 1 is connected with drain pipe 23 on the outer wall of one side close to bottom, and drain pipe 23 is equipped with flow valve 24.

[0022] In the embodiment, filter device 1, oxygenator 2, booster pump 3, protein separator 4 and vortex separator 5 constitute the main structure of the water quality circulating purification device for stream stonefish culture involved in the application, for the circulation and purification of stream stonefish culture water, and the whole device is provided as the water quality circulating purification device body for stream stonefish culture.

[0023] In addition, the circulating water discharged from drain pipe 23 is disinfected by ultraviolet disinfection device and then flows back to the stream stonefish culture pond.

[0024] Specifically, one end of aeration pipe 21 inside filter device 1 is provided as a sealed end, and the spacing of gas outlet 22 is arranged on the outer wall of aeration pipe 21, while aeration pipe 21 is submerged in the circulating water liquid level at the bottom of filter device 1.

[0025] As shown in the utility model, Figure 2 Filter device 1 is provided as a rectangular box structure, and the pipeline connected to the output end of booster pump 3 is vertically plugged in the top of the box, and rectangular grooves of equal size are formed in the front and rear side walls of the box, and guide blocks 13 are welded on the two side walls of filter device 1, and guide holes are formed in the guide blocks 13.

[0026] Specifically, in the overhead direction, the width of connecting plate 14 is greater than the width of rectangular groove, and the filter plate assembly on any side is in use state, at this time, connecting plate 14 has sealing effect on rectangular groove.

[0027] As a preferred embodiment, by setting guide blocks 13 and connecting rods 15, the moving stability of filter plate assembly is strengthened when replacing.

[0028] As shown in the utility model, Figure 2 And Figure 3As shown, the front filter plate assembly 11 comprises a frame body 111, and the bottom of the frame body 111 is provided with a steel wire mesh 112, and the upper side of the steel wire mesh 112 is provided with porous lightweight ceramsite, the front side of the frame body 111 is connected with an end plate 117, and the front side of the end plate 117 is connected with a handle 114, and the rear sides of the two ends of the end plate 117 are connected with connecting blocks 115, the inside wall of one side of the frame body 111 is provided with a positioning groove 113, and the other side frame wall is slidably connected with a sealing plate 116, and the inner side edge of the sealing plate 116 is matched and inserted in the positioning groove 113, the front filter plate assembly 11 and the rear filter plate assembly 12 are connected with connecting rods 15, the connecting rods 15 are connected between the connecting blocks 115, and the connecting rods 15 are symmetrically provided with two sides of the filter device 1.

[0029] Specifically, the front filter plate assembly 11 and the rear filter plate assembly 12 are provided with a plurality of groups in the vertical direction, and the gaps of the lightweight ceramsite inside the filter plate assemblies from top to bottom decrease in turn.

[0030] As a preferred embodiment, by arranging the sealing plate 116, the filter plate assembly to be used can be sealed and dustproof for the internal ceramsite, so as to prevent pollution and replacement for use.

[0031] In use, the filter plate assembly inside the filter device can be pulled out, for example, the front filter plate assembly is in use at this time, first, ensure that the rear filter plate assembly is provided with filter material (lightweight ceramsite), then pull out the sealing plate on the upper side of the frame body, then pull out the front filter plate assembly through the handle, at this time, through the connecting plate, the connecting rod and the guide block, the rear filter plate assembly is pulled into the filter device to replace the front filter plate assembly, then the filter material inside the front filter plate assembly is replaced, and the sealing plate is installed again for next replacement.

[0032] The water quality circulating purification device for stream stone grouper breeding can effectively solve the problems of inconvenient quick replacement of filter material and poor oxygenation effect of the existing water quality circulating purification device for stream stone grouper breeding, realize quick replacement of filter material on the basis of the existing water quality circulating purification device for stream stone grouper breeding, ensure the use continuity of water for stream stone grouper breeding, and improve the oxygenation effect of water quality.

Claims

1. A water quality circulating and purifying device for stone grouper farming, comprising: The utility model provides a filter device (1), oxygen -increasing machine (2), lifting pump (3), protein separator (4) and vortex separator (5), vortex separator (5) and protein separator (4) are communicated through the pipeline, and lifting pump (3) is connected between protein separator (4) and filter device (1) through the pipeline, it is characterized by: the front side of filter device (1) is movably inserted with front filter plate subassembly (11), and the back side of filter device (1) is movably inserted with rear filter plate subassembly (12), and front filter plate subassembly (11) and rear filter plate subassembly (12) are connected with connecting plate (14), and front filter plate subassembly (11) and rear filter plate subassembly (12) are same structure, oxygen -increasing machine (2) outside is connected with aeration pipe (21), and aeration pipe (21) is inserted in the inner chamber bottom of filter device (1), and aeration pipe (21) is equipped with air outlet (22) on the outer wall.

2. The water quality circulating and purifying device for the culture of the stone flatfish according to claim 1, characterized in that, The filter device (1) is provided as a rectangular box structure, and the pipeline connected to the output end of the lifting pump (3) is vertically inserted into the top of the box, and a rectangular slot of equal size is formed in the front and rear side walls of the box.

3. The water quality circulating and purifying device for the culture of the stone flat according to claim 1, characterized in that, The filter device (1) is provided as a rectangular box structure, and the pipeline connected to the output end of the lifting pump (3) is vertically inserted into the top of the box, and a rectangular slot of equal size is formed in the front and rear side walls of the box.

4. The water quality circulating and purifying device for the culture of the stone flat according to claim 1, characterized in that, The front filter plate subassembly (11) comprises a frame (111), and the bottom of the frame (111) is provided with a steel wire mesh (112), and the upper side of the steel wire mesh (112) is provided with porous lightweight ceramsite.

5. The water quality circulating and purifying device for the cultivation of the stone flat according to claim 4, characterized in that, The front side of the frame (111) is connected with an end plate (117), the front side of the end plate (117) is connected with a handle (114), and the rear sides of the two ends of the end plate (117) are connected with connecting blocks (115).

6. The water quality circulating and purifying device for the cultivation of the stone flat according to claim 4, characterized in that, A positioning groove (113) is formed in the inner wall of one side of the frame (111), and a sealing plate (116) is slidingly connected in the other side wall, and the inner side edge of the sealing plate (116) is matched and inserted into the positioning groove (113).

7. The water quality circulating and purifying device for the cultivation of the stone flat according to claim 1, characterized in that, The front filter plate subassembly (11) and the rear filter plate subassembly (12) are connected with connecting rods (15), the connecting rods (15) are connected between the connecting blocks (115), and the connecting rods (15) are symmetrically provided on the two sides of the filter device (1).

8. The water quality circulating and purifying device for the cultivation of the stone flat according to claim 1, characterized in that, A drain pipe (23) is connected to the outer wall of one side of the filter device (1) near the bottom, and the drain pipe (23) is provided with a flow valve (24).

Citation Information

Patent Citations

  • Aquaculture pond quality of water circulation purifier

    CN207608443U