Real-time rotational flow collection and timing solid-liquid separation device

By combining upper and lower cyclone separation components and a timed solid-liquid discharge valve, the problem of separating fish and shrimp feces in pond aquaculture is solved, achieving efficient and low-cost water purification.

CN223879493UActive Publication Date: 2026-02-06GUANGZHOU CHUANGLING AQUATIC TECH CO LTD
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Patent Information

Application Number
CN202423280146.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-02-06
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

Existing technologies are insufficient for efficiently and cost-effectively separating and cleaning fish and shrimp excrement in pond aquaculture, leading to water pollution and environmental damage.

Method used

It adopts a two-layer vortex separation component. The first layer achieves the deposition of large particles of impurities through the bend structure of the water inlet pipe, and the second layer forms a vortex to settle small particles of residual bait and feces through the connecting pipe. Combined with a timed solid-liquid drain valve, automatic cleaning is achieved.

Benefits of technology

It achieves a high efficiency in separating and removing large particles of silt and residual feed and feces, reduces labor costs, simplifies the cleaning process, and improves water purification efficiency.

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Abstract

The utility model aims to provide the real-time rotational flow collection and timed solid-liquid separation device which is compact in structure, convenient to use and capable of realizing real-time rotational flow collection of suspended matters and particulate matters in aquaculture water and timed discharge and cleaning. The device comprises a tank body, a first cyclone separation assembly arranged on the lower portion of the tank body and a second cyclone separation assembly arranged on the upper portion of the tank body, a communicating pipe is arranged on the outer side of the tank body, the first end of the communicating pipe is connected with the upper end of the first cyclone separation assembly, and the second end of the communicating pipe is connected with the lower end of the second cyclone separation assembly. The second end of the communicating pipe is connected with the water inlet end of the second cyclone separation assembly, the bottom of the tank body is provided with a first timing solid-liquid blow-down valve for discharging sewage of the first cyclone separation assembly, and the middle of the tank body is provided with a second timing solid-liquid blow-down valve for discharging sewage of the second cyclone separation assembly. And a water outlet pipe communicated with the second cyclone separation assembly is formed at the upper part of the tank body. The double-filtering device is applied to the technical field of double-filtering devices for aquaculture water.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aquaculture water double filtration device, especially to a real -time cyclone collection and fixed -time solid -liquid separation device. BACKGROUND

[0002] In the pond culture, for improving the aquaculture yield, pursuing the economic benefits, the intensive culture mode of high aquaculture density, high feeding amount is generally adopted, and the residual bait excrement produced in the growth process of fish and shrimp can cause the pollution of water body, make the content of ammonia nitrogen nitrite in water body increase, which is not conducive to the survival of fish and shrimp, therefore, it is necessary to collect, separate and clean the fish and shrimp excrement in water.

[0003] At present, the cleaning of fish and shrimp excrement in aquaculture is generally divided into three forms, which are artificial water change, physical filtration and biological degradation, the artificial water change is to dilute the tail water in the pond by adding source water, the physical filtration is to separate the fish and shrimp excrement by pumping the aquaculture water into a filter tank, and the biological degradation is to filter and treat by microorganism, but the cost of artificial water change is high, and the untreated discharged water pollutes the environment. SUMMARY

[0004] The utility model solves the technical problem of overcoming the prior art, and provides a real -time cyclone collection and fixed -time solid -liquid separation device which is compact in structure, convenient to use, can realize real -time cyclone collection of suspended solids and particulate matter in aquaculture water and can discharge and clean regularly.

[0005] The utility model adopts the technical scheme that the utility model discloses a tank body, a first cyclone separation assembly arranged at the lower part of the tank body and a second cyclone separation assembly arranged at the upper part of the tank body, a communication pipe is arranged outside the tank body, the first end of the communication pipe is connected with the upper end of the first cyclone separation assembly, the second end of the communication pipe is connected with the water inlet end of the second cyclone separation assembly, a first fixed -time solid -liquid blowdown valve for the first cyclone separation assembly to discharge blowdown is arranged at the bottom of the tank body, a second fixed -time solid -liquid blowdown valve for the second cyclone separation assembly to discharge blowdown is arranged at the middle part of the tank body, and a water outlet pipe communicated with the second cyclone separation assembly is formed in the upper part of the tank body.

[0006] Further, the first cyclone separation assembly comprises a water inlet pipe, a first cyclone tank, a first collection tank and a first blowdown pipe, the water inlet pipe is fixedly connected with the tank body, the first cyclone tank is arranged at the lower side of the tank body, the water outlet opening side of the water inlet pipe is arranged at the middle part of the first cyclone tank, the upper part of the first cyclone tank is communicated with the first end of the communication pipe, the first collection tank is communicated with the bottom of the first cyclone tank, one end of the first blowdown pipe is communicated with the first collection tank, and the other end of the first blowdown pipe is communicated with the first fixed -time solid -liquid blowdown valve.

[0007] Further, the lower part of the first cyclone tank is formed with a cyclone cone, and the upper part of the first cyclone tank is formed with a cyclone outflow cavity.

[0008] Further, the bottom of the first collecting tank is formed with an inclined surface for removing bulk impurity particles.

[0009] Further, the second cyclone separation assembly comprises a primary real-time cyclone tank, an outflow cavity and a secondary real-time cyclone tank arranged in sequence from top to bottom, the primary real-time cyclone tank is arranged at the upper part of the tank body, the primary real-time cyclone tank is communicated with the second end of the communication pipe, the bottom of the secondary real-time cyclone tank is formed with a buffer cavity for buffering residual bait excrement, the buffer cavity is connected with a backflow pipe for residual bait excrement, the other end of the backflow pipe is communicated with the secondary real-time cyclone tank, the secondary real-time cyclone tank is formed with a deposition cavity for collecting residual bait excrement, the bottom of the outflow cavity is communicated with the deposition cavity, the bottom of the deposition cavity is communicated with the second timing solid-liquid sewage valve, and the upper part of the outflow cavity is communicated with the water outlet pipe.

[0010] Further, the water outlet end of the backflow pipe is formed with a cyclone elbow, and the middle part of the backflow pipe is formed with a first adjusting valve.

[0011] Further, the middle part of the communication pipe is provided with a flow adjusting valve, and the second end of the communication pipe is provided with a double-hole outflow pipe.

[0012] Further, the first timing solid-liquid sewage valve and the second timing solid-liquid sewage valve are both timing ball valves.

[0013] The beneficial effects of the utility model are that: because the utility model adopts the cyclone separation assembly arranged in two layers, the first cyclone separation assembly located in the lower layer is provided with the elbow structure of the water inlet pipe, so that the water inlet rotates in the first cyclone tank, the silt impurities with the specific gravity greater than 1 are deposited at the bottom of the first collecting tank, the removal rate is more than 99%, and the silt impurities are discharged through the first timing solid-liquid sewage valve after a deposition time; the second cyclone separation assembly located in the upper part is provided with the one-way water outlet of the communication pipe, so that the water body forms a vortex after entering the primary real-time cyclone tank, the residual bait excrement with the specific gravity less than 1 is deposited to the buffer cavity through the vortex, and then is transported to the secondary real-time cyclone tank through the backflow pipe, so that the residual bait excrement is deposited at the bottom of the deposition cavity, and is discharged through the second timing solid-liquid sewage valve, the large-particle silt and residual bait excrement in the aquaculture water are collected through the hierarchical cyclone collection, and the real-time cyclone collection and the timing solid-liquid separation are carried out, and the overall structure is simple and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structure schematic diagram of the utility model;

[0015] Figure 2 It is Figure 1A part of the enlarged view of the middle part;

[0016] Figure 3 is Figure 1 B part of the enlarged view of the middle part.

[0017] In the figure: 1, tank body; 2, first cyclone separation assembly; 21, water inlet pipe; 22, first cyclone pool; 23, first collection tank; 24, first blowdown pipe; 25, inclined surface; 26, cyclone outflow chamber; 3, second cyclone separation assembly; 31, primary real-time cyclone pool; 32, outflow chamber; 33, secondary real-time cyclone pool; 34, buffer chamber; 35, return pipe; 36, sedimentation chamber; 37, cyclone elbow; 38, first regulating valve; 4, communication pipe; 5, first timed solid-liquid blowdown valve; 6, second timed solid-liquid blowdown valve; 7, water outlet pipe. DETAILED DESCRIPTION

[0018] As Figures 1 to 3 shown, in the embodiment, the utility model includes tank body 1, first cyclone separation assembly 2 arranged at the lower part of the tank body 1 and second cyclone separation assembly 3 arranged at the upper part of the tank body 1, the outer side of the tank body 1 is provided with communication pipe 4, the first end of the communication pipe 4 is connected with the upper end of the first cyclone separation assembly 2, the second end of the communication pipe 4 is connected with the water inlet end of the second cyclone separation assembly 3, the bottom of the tank body 1 is provided with first timed solid-liquid blowdown valve 5 for the blowdown of the first cyclone separation assembly 2, the middle part of the tank body 1 is provided with second timed solid-liquid blowdown valve 6 for the blowdown of the second cyclone separation assembly 3, the upper part of the tank body 1 is formed with water outlet pipe 7 in communication with the second cyclone separation assembly 3, the cyclone separation assembly arranged in two layers from top to bottom, the first cyclone separation assembly located in the lower layer is provided with elbow structure of water inlet pipe, so that the water inlet rotates in the first cyclone pool, the mud and sand impurities with specific gravity greater than 1 are deposited at the bottom of the first collection tank, the removal rate reaches more than 99%, and the mud and sand impurities are discharged through the first timed solid-liquid blowdown valve after a deposition time; the second cyclone separation assembly located in the upper part is provided with one-way water outlet of the communication pipe, so that the water body forms vortex after entering the primary real-time cyclone pool, the residual bait excrement with specific gravity less than 1 is deposited to the buffer chamber through the vortex, and then is transported to the secondary real-time cyclone pool through the return pipe, so that the residual bait excrement is deposited at the bottom of the sedimentation chamber and is discharged through the second timed solid-liquid blowdown valve, the large-particle mud and sand and residual bait excrement in the aquaculture water are collected and separated through the hierarchical cyclone collection, real-time cyclone collection and timed solid-liquid separation, and the overall structure is simple and efficient.

[0019] In the embodiment, the first cyclone separation assembly 2 comprises a water inlet pipe 21, a first cyclone tank 22, a first collecting tank 23 and a first sewage pipe 24. The water inlet pipe 21 is fixedly connected with the tank body 1. The first cyclone tank 22 is arranged at the lower side of the tank body 1. The water outlet side of the water inlet pipe 21 is arranged at the middle part of the first cyclone tank 22. The upper part of the first cyclone tank 22 is communicated with the first end of the communication pipe 4. The first collecting tank 23 is communicated with the bottom of the first cyclone tank 22. One end of the first sewage pipe 24 is communicated with the first collecting tank 23. The other end of the first sewage pipe 24 is communicated with the first time solid-liquid sewage valve 5. The water inlet pipe 21 is provided with an elbow pipe near the side of the first cyclone tank 22. The entering tail water is rotated in the first cyclone tank 22 along the direction of the elbow pipe, so that a vortex is formed. The mud and sand impurities with a specific gravity greater than 1 are deposited at the bottom of the first collecting tank 23 along the vortex water flow. The remaining tail water flows to the upper part of the first cyclone tank 22. The removal rate of the mud and sand impurities is more than 99%. After a deposition time, the mud and sand impurities are discharged and cleaned through the first time solid-liquid sewage valve 5.

[0020] In the embodiment, the lower part of the first cyclone tank 22 is formed with a cyclone cone. The upper part of the first cyclone tank 22 is formed with a cyclone outflow cavity 26.

[0021] In the embodiment, the bottom of the first collecting tank 23 is formed with an inclined surface 25 for discharging large-volume impurity particles. The connecting port of the first time solid-liquid sewage valve 5 is arranged at the low position of the inclined surface 25. The mud and sand impurities have a specific gravity greater than 1. Under the action of gravity, the mud and sand impurities naturally move to the direction of the first time solid-liquid sewage valve 5, so that the sewage effect of the first time solid-liquid sewage valve 5 is improved.

[0022] In the embodiment, the second cyclone separation assembly 3 comprises a primary real-time cyclone tank 31, an outflow chamber 32 and a secondary real-time cyclone tank 33 arranged in sequence from top to bottom. The primary real-time cyclone tank 31 is arranged at the upper portion of the tank body 1 and is communicated with the second end of the communication pipe 4. The bottom of the secondary real-time cyclone tank 33 is provided with a buffer chamber 34 for buffering residual bait excrement. The buffer chamber 34 is connected with a backflow pipe 35 for residual bait excrement. The other end of the backflow pipe 35 is communicated with the secondary real-time cyclone tank 33. The secondary real-time cyclone tank 33 is formed with a deposition chamber 36 for collecting residual bait excrement. The bottom of the outflow chamber 32 is communicated with the deposition chamber 36. The bottom of the deposition chamber 36 is communicated with the second timing solid-liquid pollution valve 6. The upper portion of the outflow chamber 32 is communicated with the water outlet pipe 7. The primary real-time cyclone tank 31 is provided with an inner cyclone chamber and an outer cyclone chamber. The bottoms of the inner cyclone chamber and the outer cyclone chamber are communicated with the buffer chamber 34. The double-control outflow pipe arranged at the second end of the communication pipe 4 divides the tail water after preliminary sedimentation into the outer cyclone chamber and the inner cyclone chamber. The tail water with residual bait excrement with a specific gravity less than 1 is rotated and flowed into the buffer chamber 34 through the inner cyclone chamber and the outer cyclone chamber. The residual bait excrement is introduced into the secondary real-time cyclone tank 33 through the backflow pipe 35 arranged at the bottom of the buffer chamber 34. An elbow is arranged at the water outlet side of the backflow pipe 35 for forming directional introduction of the tail water with the residual bait excrement. The vortex is formed in the secondary real-time cyclone tank 33. The residual bait excrement with a certain weight is accumulated at the bottom of the deposition chamber 36 under the action of the cyclone. The tail water after sedimentation enters the outflow chamber 32. An extension plate is arranged at the bottom of the outflow chamber 32 for prolonging the flow path of the tail water, prolonging the cyclone time of the tail water and effectively improving the cyclone deposition rate of the residual bait excrement. A water outlet elbow is arranged at the end of the outflow chamber 32 connected with the water outlet pipe 7. The direction of the water outlet elbow is opposite to the cyclone direction of the tail water, thereby improving the outflow efficiency of the tail water.

[0023] In the embodiment, the water outlet end of the backflow pipe 35 is formed with a cyclone elbow 37. The middle portion of the backflow pipe 35 is formed with a first adjusting valve 38.

[0024] In the embodiment, the middle portion of the communication pipe 4 is provided with a flow adjusting valve. The second end of the communication pipe 4 is provided with a double-hole outflow pipe. The double-hole outflow pipe makes the outflow tail water unidirectionally enter into the outer cyclone tank and the inner cyclone tank respectively, thereby improving the deposition efficiency of the residual bait excrement in the two cyclone tanks.

[0025] In the embodiment, the first timing solid-liquid pollution valve 5 and the second timing solid-liquid pollution valve 6 are both timing adjustable ball valves. The first timing solid-liquid pollution valve 5 and the second timing solid-liquid pollution valve 6 are used for cleaning and removing large-particle silt impurities and floating residual bait excrement. The structure is simple and convenient to use. The use of labor cost is reduced. The working process is simplified.

[0026] The working principle of the utility model:

[0027] When using, the breeding tail water enters into the first cyclone pool 22 from the water inlet pipe 21, the elbow structure of the water inlet pipe 21 makes the water rotate in the first cyclone pool 22, the silt impurities with specific gravity greater than 1 deposit at the bottom of the first collecting tank 23, the removal rate reaches more than 99%, after depositing for a period of time, the silt impurities are discharged for cleaning through the first timing solid-liquid blowdown valve 5, the rest tail water enters into the second cyclone separation assembly 3 along the top of the first cyclone pool 22 through the connecting pipe 4, the double-control outflow pipe arranged at the second end of the connecting pipe 4 divides the tail water after preliminary sedimentation into the outer vortex chamber and the inner vortex chamber, through the inner vortex chamber and the outer vortex chamber, the floating residual bait excrement with specific gravity less than 1 in the tail water is cyclone into the buffer cavity 34, and the floating residual bait excrement is introduced into the secondary real-time cyclone pool 33 through the backflow pipe 35 arranged at the bottom of the buffer cavity 34, the elbow arranged at the water outlet side of the backflow pipe 35 forms vortex in the secondary real-time cyclone pool 33, the floating residual bait excrement with certain weight is accumulated at the bottom of the deposition cavity 36 under the action of cyclone, the tail water after sedimentation enters into the outflow cavity 32 at the opening side of the extension plate, the water outlet elbow is arranged at the end of the outflow cavity 32 and the water outlet pipe 7, the direction of the water outlet elbow is opposite to the tail water cyclone direction, the rest tail water flows out to the outside through the water outlet pipe 7 along the top of the second cyclone pool.

[0028] Although the embodiments of the utility model are described in actual schemes, but do not constitute the limitation to the meaning of the utility model, for the person skilled in the art, according to the modification of the embodiments and the combination with other schemes in the present specification, it is obvious.

Claims

1. A real-time cyclone collection and timed solid-liquid separation device, characterized by: The utility model provides a kind of water purifier, including tank (1), the first cyclone separation component (2) being arranged in the lower part of the tank (1) and the second cyclone separation component (3) being arranged in the upper part of the tank (1), the outside of the tank (1) is provided with communicating pipe (4), the first end of the communicating pipe (4) is connected with the upper end of the first cyclone separation component (2), the second end of the communicating pipe (4) is connected with the water inlet end of the second cyclone separation component (3), the bottom of the tank (1) is provided with the first fixed time solid-liquid blowdown valve (5) for the blowdown of the first cyclone separation component (2), the middle part of the tank (1) is provided with the second fixed time solid-liquid blowdown valve (6) for the blowdown of the second cyclone separation component (3), the upper part of the tank (1) is formed with the water outlet pipe (7) being communicated with the second cyclone separation component (3).

2. A real time cyclonic collection with timed solid-liquid separation apparatus as claimed in claim 1 wherein: The first cyclone separation component (2) includes water inlet pipe (21), first cyclone pool (22), first collection tank (23) and first blowdown pipe (24), the water inlet pipe (21) is fixedly connected with the tank (1), the first cyclone pool (22) is arranged on the lower side of the tank (1), the water outlet side of the water inlet pipe (21) is arranged in the middle part of the first cyclone pool (22), the upper part of the first cyclone pool (22) is communicated with the first end of the communicating pipe (4), the first collection tank (23) is communicated with the bottom of the first cyclone pool (22), one end of the first blowdown pipe (24) is communicated with the first collection tank (23), the other end of the first blowdown pipe (24) is communicated with the first fixed time solid-liquid blowdown valve (5).

3. A real time cyclonic collection with timed solid-liquid separation apparatus as claimed in claim 2 wherein: The lower part of the first cyclone pool (22) is formed with cyclone cone, and the upper part of the first cyclone pool (22) is formed with cyclone outflow cavity (26).

4. A real time cyclonic collection with timed solid-liquid separation device as claimed in claim 2 wherein: The bottom of the first collection tank (23) is formed with inclined surface (25) for removing large-volume sundry particles.

5. A real time cyclonic collection with timed solid-liquid separation device as claimed in claim 1 wherein: The second cyclone separation component (3) includes primary real-time cyclone pool (31), outflow cavity (32) and secondary real-time cyclone pool (33) arranged in sequence from top to bottom, the primary real-time cyclone pool (31) is arranged on the upper part of the tank (1), the primary real-time cyclone pool (31) is communicated with the second end of the communicating pipe (4), the bottom of the secondary real-time cyclone pool (33) is formed with buffer cavity (34) for buffering residual bait excrement, the buffer cavity (34) is connected with backflow pipe (35) for residual bait excrement, the other end of the backflow pipe (35) is communicated with the secondary real-time cyclone pool (33), the secondary real-time cyclone pool (33) is formed with deposition cavity (36) for collecting residual bait excrement, the bottom of the deposition cavity (36) is communicated with the second fixed time solid-liquid blowdown valve (6), the upper part of the outflow cavity (32) is communicated with the water outlet pipe (7).

6. A real time cyclonic collection and timed solid-liquid separation device according to claim 5, wherein: The water outlet end of the backflow pipe (35) is formed with cyclone elbow (37), and the middle part of the backflow pipe (35) is formed with first regulating valve (38).

7. A real time cyclonic collection with timed solid-liquid separation device as claimed in claim 1 wherein: The middle part of the communication pipe (4) is provided with a flow regulating valve, and the second end of the communication pipe (4) is provided with a double-hole outflow pipe.

8. A real time cyclonic collection with timed solid-liquid separation device as claimed in claim 1 wherein: The first timing solid-liquid blowdown valve (5) and the second timing solid-liquid blowdown valve (6) are both timing ball valves.