CN111151529A - Dirty device is cleared in cage culture - Google Patents
Dirty device is cleared in cage culture Download PDFInfo
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- CN111151529A CN111151529A CN201911340147.4A CN201911340147A CN111151529A CN 111151529 A CN111151529 A CN 111151529A CN 201911340147 A CN201911340147 A CN 201911340147A CN 111151529 A CN111151529 A CN 111151529A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0861—Cleaning crates, boxes or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention provides a dirty cleaning device for cage culture, and belongs to the technical field of auxiliary devices for cage culture. The net cage culture dirt cleaning device comprises an absorption mechanism, a pollution discharge collection mechanism and an exhaust mechanism; the absorption mechanism comprises an absorber and a first drainage pipe, the absorber is positioned at the bottom of the net cage, and the first drainage pipe is fixedly connected with the absorber; the sewage collecting mechanism comprises a carrier and a second sewage pipe, the opening of the carrier is higher than the horizontal plane, one end of the second sewage pipe is connected with the first sewage pipe, the other end of the second sewage pipe is positioned in the carrier, a quick valve is arranged at the outlet of the other end of the second sewage pipe, and the horizontal height of the second sewage pipe is higher than that of the absorber; the exhaust mechanism is arranged on the second sewage draining pipe. By utilizing the siphon principle, the dead fish residual bait or other sundries deposited at the bottom of the net cage can be discharged into the carrier through the first discharge pipe and the second discharge pipe, so that the automatic cleaning of the net cage culture is realized, and the culture environment in the net cage is ensured.
Description
Technical Field
The invention belongs to the technical field of cage culture auxiliary devices, and relates to a dirty cleaning device for cage culture.
Background
Generally, during daily cultivation of deep-water net cages, residual bait, excrement and dead fish are deposited at the bottoms of the net cages. The content of nutritive salt in a water body is increased and dissolved oxygen is reduced by wastes such as residual bait and discharged excrement generated in fish culture, so that the water body is eutrophicated and substrate pollution is caused; if the fish died of illness is not cleared away in time, water body can be polluted, diseases can be spread, and the safety of cultured animals is harmed. The untimely cleaning of the residual bait feces and dead fish results in a decrease in the cultivation yield and a decrease in profitability. At present, dead fish and other wastes are cleaned mainly by manpower, the operation difficulty is high, time and labor are wasted, and the fish cannot be cleaned in time.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a device for cleaning dirty in cage culture, and the technical problems to be solved by the invention are as follows: how to realize automatic dirt cleaning of cage culture.
The purpose of the invention can be realized by the following technical scheme:
a dirty cleaning device for cage culture comprises an absorption mechanism, a sewage discharge and collection mechanism and an exhaust mechanism; the absorption mechanism comprises an absorber and a first drainage pipe, the absorber is positioned at the bottom of the net cage, and the first drainage pipe is fixedly connected with the absorber; the sewage collection mechanism comprises a carrier and a second sewage pipe, wherein the opening of the carrier is higher than the horizontal plane, one end of the second sewage pipe is connected with the first sewage pipe, the other end of the second sewage pipe is positioned in the carrier, a quick valve is arranged at the outlet of the other end of the second sewage pipe, and the outlet of the other end of the second sewage pipe is lower than the horizontal plane; the exhaust mechanism is arranged on the second sewage discharge pipe and used for extracting air in the first sewage discharge pipe and the second sewage discharge pipe when the quick valve is closed.
The working principle is as follows: when the net cage culture dirt cleaning device works, the quick valve arranged on the second drain pipe is closed firstly, one end of the first drain pipe is connected with the absorber and is positioned at the bottom of the net cage, namely in seawater, the first drain pipe and the second drain pipe form a closed space, the exhaust mechanism is started, the exhaust mechanism quickly exhausts air in the first drain pipe and the second drain pipe, seawater is sucked into the first drain pipe and the second drain pipe from the absorber, and the first drain pipe and the second drain pipe are filled with seawater; at the moment, the exhaust mechanism is closed, the quick valve is opened, because the one end outlet of the second blow-off pipe far away from the first blow-off pipe is lower than the horizontal plane, the one end outlet of the second blow-off pipe far away from the first blow-off pipe has a height difference with the horizontal plane, according to the siphon principle, the dead fish residual bait deposited at the bottom of the net cage or other sundries can be automatically sucked into the first blow-off pipe and the second blow-off pipe through the absorber, then the one end of the second blow-off pipe far away from the first blow-off pipe is discharged into the carrier, the automatic cleaning of the net cage culture is realized, and the culture environment in.
In the above device for cleaning dirty in cage culture, the absorber is in an inverted cone shape; the carrier is a container with an upward opening and a hemispherical shape or a conical shape.
In the above device for cleaning dirty in cage culture, the second sewage discharge pipe comprises a sewage discharge elbow pipe and a sewage discharge hose; one end of the sewage bent pipe is connected with the first sewage pipe through a quick joint, and the other end of the sewage bent pipe is fixedly connected with the sewage hose; the quick valve is arranged at the outlet of the sewage discharge hose.
In the above dirty-cleaning device for cage culture, the dirt-removing and collecting mechanism further comprises a fish-water separator; the fish-water separator comprises a box body, a fish-water filter screen and a residual bait filter screen; one end of the sewage discharge hose, which is far away from the sewage discharge elbow pipe, is connected to the upper side of the box body; the fish water filter screen is obliquely arranged in the box body, one end of the fish water filter screen is flush with the bottom side of the outlet of the sewage discharge hose, the other end of the fish water filter screen is flush with the bottom side of a sewage discharge outlet arranged on the side surface of the box body, and the horizontal height of the sewage discharge outlet is lower than that of the outlet of the sewage discharge hose; the residual bait filter screen is positioned below the fish water filter screen, and the residual bait filter screen is detachably connected in the box body.
In the dirty device of box with a net aquaculture, the blowdown collection mechanism still includes the immersible pump, the immersible pump is installed in the bottom side in the box, the drain pipe on the immersible pump passes the box and extends to the outside of carrier.
In the above device for cleaning dirty in cage culture, the exhaust mechanism comprises a vacuum pump, an evacuation pipe, an electromagnetic valve and a liquid level sensor; one end of the evacuation pipe is connected with the vacuum pump, the other end of the evacuation pipe is connected with the sewage bent pipe, the electromagnetic valve and the liquid level sensor are arranged on the evacuation pipe, the position of the electromagnetic valve is close to the sewage bent pipe, and the position of the liquid level sensor is far away from the sewage bent pipe.
In the above dirty cleaning device for cage culture, the dirt discharging and collecting mechanism further includes a water pump, a first water inlet pipe and a first water outlet pipe, the water pump is mounted on the carrier, one end of the first water inlet pipe is connected to the lower side of the box body, and the other end of the first water inlet pipe is connected to a water inlet of the water pump; one end of the first water outlet pipe is connected to a water outlet of the water pump, and the other end of the first water outlet pipe extends to the outside of the carrier; and the first water inlet pipe and the first water outlet pipe are both provided with electromagnetic valves.
In the cage culture dirt cleaning device, a stop valve is arranged at a position, lower than the water surface, on the first sewage discharge pipe; the exhaust mechanism comprises a second water inlet pipe and a second water outlet pipe; one end of the second water inlet pipe is connected to a water inlet of the water pump, and the other end of the second water inlet pipe extends into seawater; one end of the second water outlet pipe is connected to the water outlet of the water pump, and the other end of the second water outlet pipe is connected to the sewage bent pipe; and the second water inlet pipe and the second water outlet pipe are both provided with electromagnetic valves.
In the cage culture dirt cleaning device, the second water outlet pipe is further provided with a liquid level sensor, the electromagnetic valve is close to the sewage bent pipe, and the liquid level sensor is far away from the sewage bent pipe.
In the dirty cleaning device for cage culture, the dirty cleaning device for cage culture further comprises a fixing frame, the fixing frame is located on the convex edge of the opening of the carrier, and the fixing frame is used for supporting the sewage bent pipe; the fixing frame is a height-adjustable fixing frame.
Compared with the prior art, the invention has the following advantages:
this net cage culture device of decontaminating, through utilizing the siphon principle, in the dead fish residual feed or other debris accessible absorbers that will deposit in net cage bottom automatic suction first blow-off pipe and second blow-off pipe, then the one end of keeping away from first blow-off pipe from the second blow-off pipe is discharged in the carrier, realizes the automatic of net cage culture and clears dirty, guarantees the aquaculture environment in the net cage.
Drawings
FIG. 1 is a schematic structural view of a device for cleaning dirty in cage culture;
FIG. 2 is a schematic view of the waste collection and exhaust mechanism of FIG. 1;
FIG. 3 is a schematic structural view of another embodiment of the cage culture dirt removing device;
fig. 4 is a schematic structural view of the dirt collection and exhaust mechanism of fig. 3.
In the figure, 1, a net cage; 2. an absorbing mechanism; 3. a blowdown collection mechanism; 4. an exhaust mechanism; 5. an absorber; 6. a first drain pipe; 7. a carrier; 8. a second sewage draining pipe; 9. a quick valve; 10. a blowdown elbow pipe; 11. a sewage draining hose; 12. a quick coupling; 14. a fish water separator; 15. a box body; 16. a fish water filter screen; 17. a residual bait filter screen; 19. a submersible pump; 20. a drain pipe; 21. a vacuum pump; 22. emptying the pipe; 23. an electromagnetic valve; 24. a liquid level sensor; 25. a water pump; 26. a first water inlet pipe; 27. a first water outlet pipe; 28. a stop valve; 29. a second water inlet pipe; 30. a second water outlet pipe; 31. a fixing frame.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1, a net cage 1 culture dirt cleaning device comprises an absorption mechanism 2, a sewage discharge collection mechanism 3 and an exhaust mechanism 4; the absorption mechanism 2 comprises an absorber 5 and a first drain pipe 6, the absorber 5 is positioned at the bottom of the net cage 1, and the first drain pipe 6 is fixedly connected with the absorber 5; the sewage collection mechanism 3 comprises a carrier 7 and a second sewage pipe 8, wherein the opening of the carrier 7 is higher than the horizontal plane, one end of the second sewage pipe 8 is connected with the first sewage pipe 6, the other end of the second sewage pipe 8 is positioned in the carrier 7, a quick valve 9 is arranged at the outlet of the other end of the second sewage pipe 8, and the outlet of the other end of the second sewage pipe 8 is lower than the horizontal plane; the exhaust mechanism 4 is arranged on the second sewage pipe 8 and is used for pumping air in the first sewage pipe 6 and the second sewage pipe 8 when the quick valve 9 is closed.
The working principle is as follows: when the device for cleaning the culture dirty of the net cage 1 works, the quick valve 9 arranged on the second sewage draining pipe 8 is closed firstly, because one end of the first sewage draining pipe 6 is connected with the absorber 5 and is positioned at the bottom of the net cage 1, namely in seawater, the first sewage draining pipe 6 and the second sewage draining pipe 8 form a closed space, the exhaust mechanism 4 is started, the exhaust mechanism 4 quickly exhausts the air in the first sewage draining pipe 6 and the second sewage draining pipe 8, and the seawater is sucked into the first sewage draining pipe 6 and the second sewage draining pipe 8 from the absorber 5, so that the first sewage draining pipe 6 and the second sewage draining pipe 8 are filled with the seawater; at this moment, close exhaust mechanism 4, open quick valve 9, because the one end export that first blow off pipe 6 was kept away from to second blow off pipe 8 is less than the horizontal plane, there is the difference in height in the one end exit that first blow off pipe 6 was kept away from to second blow off pipe 8 and the horizontal plane, according to the siphon principle, the dead fish residual bait of deposit in box with a net 1 bottom or other debris accessible absorbers 5 automatic suction first blow off pipe 6 and second blow off pipe 8 in, then in the one end discharge carrier 7 of keeping away from first blow off pipe 6 from second blow off pipe 8, realize the automatic clear dirty of box with a net 1 breed, guarantee the aquaculture environment in box with a net 1.
As shown in fig. 1, the absorber 5 has an inverted conical shape; the carrier 7 is a container having a shape of a hemisphere or a cone with an upward opening. The absorber 5 is arranged in an inverted cone shape, so that dead fish, residual bait, excrement or other wastes deposited at the bottom of the net cage 1 can be conveniently absorbed; the carrier 7 is provided with a hemispherical or conical shape with an upward opening to facilitate its immersion in water.
As an embodiment, the absorption mechanism 2 may be configured for each net cage 1 according to requirements, fixedly installed in the net cage 1, or may be operated as a mobile device in each net cage 1.
As shown in fig. 2, in the present embodiment, the second sewage drain pipe 8 includes a sewage trap 10 and a sewage hose 11; one end of the sewage bent pipe 10 is connected with the first sewage pipe 6 through a quick joint 12, and the other end of the sewage bent pipe 10 is fixedly connected with a sewage hose 11; a quick valve 9 is provided at the outlet of the sewerage hose 11. In the structure, one end of the sewage elbow 10 is connected with the first sewage pipe 6 through the quick joint 12, so that the sewage collecting mechanism 3 can be conveniently moved, and the sewage collecting mechanism 3 can be moved to operate in each net cage.
As shown in fig. 1-2, in the present embodiment, the dirt collection mechanism 3 further includes a fish water separator 14 (not shown); the fish-water separator 14 comprises a box body 15, a fish-water filter screen 16 and a residual bait filter screen 17; one end of the sewage discharge hose 11 far away from the sewage discharge elbow 10 is connected to the upper side of the box body 15; the fish water filter screen 16 is obliquely arranged in the box body 15, one end of the fish water filter screen 16 is flush with the bottom side of the outlet of the sewage discharge hose 11, the other end of the fish water filter screen 16 is flush with the bottom side of a sewage discharge port arranged on the side surface of the box body 15, and the horizontal height of the sewage discharge port is lower than the height of the outlet of the sewage discharge hose 11; the residual bait filter screen 17 is positioned below the fish water filter screen 16, and the residual bait filter screen 17 is detachably connected in the box body 15. In the structure, the fish water filter screen 16 is obliquely arranged in the box body 15, one end of the fish water filter screen 16 is flush with the bottom side of the outlet of the sewage discharge hose 11, the other end of the fish water filter screen 16 is flush with the bottom side of a sewage discharge port arranged on the side surface of the box body 15, the horizontal height of the sewage discharge port is lower than the height of the outlet of the sewage discharge hose 11, so that the sewage discharged from the sewage discharge hose 11 can smoothly enter the box body 15, the larger sewage such as dead fish can be discharged out of the carrier 7 through the sewage discharge port of the box body 15 by arranging the fish water filter screen 16, and the rest sewage flows downwards; when remaining filth then down flows to incomplete bait filter screen 17, incomplete bait filter screen 17 continues to filter incomplete bait and other debris to incomplete bait filter screen 17 can be dismantled and connect in box 15, can conveniently dismantle incomplete bait filter screen 17 and come out, washs it.
As shown in fig. 2, in the present embodiment, the dirt collection mechanism 3 further includes a submersible pump 19, the submersible pump 19 is mounted on the bottom side in the tank body 15, and a drain pipe 20 on the submersible pump 19 extends to the outside of the carrier 7 through the tank body 15. In this structure, immersible pump 19 extracts the water after fish water filter screen 16 and incomplete bait filter screen 17 filter outside the carrier, guarantees in the box 15 that the water after the filtration can not spill over in the carrier 7.
As shown in fig. 2, in the present embodiment, the exhaust mechanism 4 includes a vacuum pump 21, an evacuation pipe 22, an electromagnetic valve 23, and a liquid level sensor 24; one end of the evacuation pipe 22 is connected to the vacuum pump 21, the other end of the evacuation pipe 22 is connected to the waste pipe 10, the electromagnetic valve 23 and the liquid level sensor 24 are arranged on the evacuation pipe 22, the electromagnetic valve 23 is close to the waste pipe 10, and the liquid level sensor 24 is far away from the waste pipe 10. In the structure, when the exhaust mechanism 4 works, the vacuum pump 21 is started, the electromagnetic valve 23 is opened, and air in the first sewage discharge pipe 6 and the second sewage discharge pipe 8 is discharged; when the exhaust is not needed, the vacuum pump 21 and the electromagnetic valve 23 are closed; set up through the position with solenoid valve 23 and be close to blowdown return bend 10, blowdown return bend 10 is kept away from to level sensor 24's position, can guarantee that level sensor 24 accurate detection air has extracted, closes solenoid valve 23 and can make first blow off pipe 6 and second blow off pipe 8 fill water.
Example two
As shown in fig. 3-4, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, except that the blowdown collecting mechanism 3 further includes a water pump 25, a first water inlet pipe 26 and a first water outlet pipe 27, the water pump 25 is located on the carrier 7, one end of the first water inlet pipe 26 is connected to the lower side of the tank 15, and the other end of the first water inlet pipe 26 is connected to the water inlet of the water pump 25; one end of the first water outlet pipe 27 is connected to the water outlet of the water pump 25, and the other end of the first water outlet pipe 27 extends to the outside of the carrier 7; the first water inlet pipe 26 and the first water outlet pipe 27 are provided with electromagnetic valves 23. In this structure, the one end of first inlet tube 26 is connected in the downside of box 15, and the other end of first inlet tube 26 is connected in the water inlet of water pump 25, and the one end of first outlet pipe 27 is connected in the delivery port of water pump 25, and the other end of first outlet pipe 27 extends to the outside of carrier 7, and when needs are taken out the water after filtering in the box 15, start water pump 25, open first inlet tube 26 and the solenoid valve 23 on the first outlet pipe 27 can.
As shown in fig. 3 to 4, in the present embodiment, a stop valve 28 is provided on the first drain pipe 6 at a position lower than the water surface; the exhaust mechanism 4 comprises a second water inlet pipe 29 and a second water outlet pipe 30; one end of the second water inlet pipe 29 is connected to the water inlet of the water pump 25, and the other end of the second water inlet pipe 29 extends into the seawater; one end of the second water outlet pipe 30 is connected to the water outlet of the water pump 25, and the other end of the second water outlet pipe 30 is connected to the sewage bent pipe 10; the second water inlet pipe 29 and the second water outlet pipe 30 are both provided with electromagnetic valves 23. In this structure, close stop valve 28 on the first blow off pipe 6, close quick valve 9 on the second blow off pipe 8, close solenoid valve 23 on first inlet tube 26 and the first outlet pipe 27, open solenoid valve 23 on second inlet tube 29 and the second outlet pipe 30, start water pump 25, can enter into the stop valve 28 of first blow off pipe 6 to this section of quick valve 9 of second blow off pipe 8 with water from second inlet tube 29 and second outlet pipe 30, treat that the stop valve 28 of first blow off pipe 6 fills with water in this section of quick valve 9 of second blow off pipe 8 pipe, close water pump 25, close solenoid valve 23 of second inlet tube 29 and second outlet pipe 30, open stop valve 28 on the first blow off pipe 6, open the quick valve 9 on the second blow off pipe 8, can be to the automatic box 15 of taking out of the filth in the box with 1.
In the embodiment, as shown in fig. 4, a liquid level sensor 24 is further disposed on the second water outlet pipe 30, the electromagnetic valve 23 is located close to the waste trap 10, and the liquid level sensor 24 is located far from the waste trap 10.
As shown in fig. 1-4, in this embodiment, the device for cleaning dirty in net-cage culture further includes a fixing frame 31, the fixing frame 31 is located on the convex edge of the opening of the carrier 7, and the fixing frame 31 is used for supporting the waste trap 10; the fixing frame 31 is an adjustable height fixing frame 31. In the structure, the height-adjustable fixing frame 31 is arranged to ensure that the joint of the second water outlet pipe 30 and the sewage bent pipe 10 is positioned at the highest point of the first sewage discharge pipe 6 and the second sewage discharge pipe 8.
The specific embodiments described herein are merely illustrative of the spirit of the invention. The present invention is based on the siphon principle, and a person skilled in the art may make various modifications, additions or substitutions to the described embodiments without departing from the spirit or exceeding the scope of the invention as defined by the annexed claims.
Claims (10)
1. A device for cleaning dirty in cage culture is characterized by comprising an absorption mechanism (2), a sewage discharge and collection mechanism (3) and an exhaust mechanism (4); the absorption mechanism (2) comprises an absorber (5) and a first drain pipe (6), the absorber (5) is positioned at the bottom of the net cage (1), and the first drain pipe (6) is fixedly connected with the absorber (5); the sewage collection mechanism (3) comprises a carrier (7) and a second sewage pipe (8), wherein the opening of the carrier (7) is higher than the horizontal plane, one end of the second sewage pipe (8) is connected with the first sewage pipe (6), the other end of the second sewage pipe (8) is positioned in the carrier (7), a quick valve (9) is arranged at the outlet of the other end of the second sewage pipe (8), and the outlet of the other end of the second sewage pipe (8) is lower than the horizontal plane; the exhaust mechanism (4) is arranged on the second sewage draining pipe (8) and used for extracting air in the first sewage draining pipe (6) and the second sewage draining pipe (8) when the quick valve (9) is closed.
2. A device for cleaning dirty in net cage culture according to claim 1, characterized in that the shape of the absorber (5) is inverted cone; the carrier (7) is a container with an upward opening and a hemispherical shape or a conical shape.
3. A device for cleaning dirty in cage culture according to claim 1, wherein the second drain pipe (8) comprises a drain elbow (10) and a drain hose (11); one end of the sewage bent pipe (10) is connected with the first sewage pipe (6) through a quick joint (12), and the other end of the sewage bent pipe (10) is fixedly connected with the sewage hose (11); the quick valve (9) is arranged at the outlet of the sewage discharge hose (11).
4. A cage culture decontamination device according to claim 3, wherein the blowdown collection mechanism (3) further comprises a fish water separator (14); the fish-water separator (14) comprises a box body (15), a fish-water filter screen (16) and a residual bait filter screen (17); one end of the sewage discharge hose (11) far away from the sewage discharge bent pipe (10) is connected to the upper side of the box body (15); the fish water filter screen (16) is obliquely arranged in the box body (15), one end of the fish water filter screen (16) is flush with the bottom side of the outlet of the sewage discharge hose (11), the other end of the fish water filter screen (16) is flush with the bottom side of a sewage discharge port arranged on the side surface of the box body (15), and the horizontal height of the sewage discharge port is lower than the height of the outlet of the sewage discharge hose (11); the residual bait filter screen (17) is positioned below the fish water filter screen (16), and the residual bait filter screen (17) can be detachably connected in the box body (15).
5. A cage culture decontamination device according to claim 4, characterized in that the blowdown collection mechanism (3) further comprises a submersible pump (19), the submersible pump (19) being mounted at the bottom side inside the tank (15), a drain pipe (20) on the submersible pump (19) extending through the tank (15) to the outside of the carrier (7).
6. A cage culture dirt removing device according to claim 5, characterized in that the exhaust mechanism (4) comprises a vacuum pump (21), an exhaust pipe (22), an electromagnetic valve (23) and a liquid level sensor (24); one end of evacuation pipe (22) connect in vacuum pump (21), the other end of evacuation pipe (22) connect in blowdown return bend (10), solenoid valve (23) and level sensor (24) set up on evacuation pipe (22), the position of solenoid valve (23) is close to blowdown return bend (10), the position of level sensor (24) is kept away from blowdown return bend (10).
7. A device as claimed in claim 4, wherein the dirt-removing device for net cage culture is characterized in that the dirt-removing collecting mechanism (3) further comprises a water pump (25) and a first water inlet pipe (26) and a first water outlet pipe (27), the water pump (25) is positioned on the carrier (7), one end of the first water inlet pipe (26) is connected to the lower side of the box body (15), and the other end of the first water inlet pipe (26) is connected to the water inlet of the water pump (25); one end of the first water outlet pipe (27) is connected to a water outlet of the water pump (25), and the other end of the first water outlet pipe (27) extends to the outside of the carrier (7); and the first water inlet pipe (26) and the first water outlet pipe (27) are both provided with electromagnetic valves (23).
8. A device for cleaning dirty in cage culture according to claim 7, wherein a stop valve (28) is arranged on the first drain pipe (6) at a position lower than the water surface; the exhaust mechanism (4) comprises a second water inlet pipe (29) and a second water outlet pipe (30); one end of the second water inlet pipe (29) is connected to a water inlet of the water pump (25), and the other end of the second water inlet pipe (29) extends into seawater; one end of the second water outlet pipe (30) is connected to the water outlet of the water pump (25), and the other end of the second water outlet pipe (30) is connected to the sewage bent pipe (10); and the second water inlet pipe (29) and the second water outlet pipe (30) are both provided with electromagnetic valves (23).
9. A device as claimed in claim 8, wherein the second water outlet pipe (30) is further provided with a liquid level sensor (24), the electromagnetic valve (23) is located close to the waste trap (10), and the liquid level sensor (24) is located far away from the waste trap (10).
10. A device for cleaning dirty in net cage culture according to any one of claims 1 to 9, further comprising a fixing frame (31), wherein the fixing frame (31) is located on a convex edge of the opening of the carrier (7), and the fixing frame (31) is used for supporting the sewage elbow (10); the fixing frame (31) is a height-adjustable fixing frame (31).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911340147.4A CN111151529A (en) | 2019-12-23 | 2019-12-23 | Dirty device is cleared in cage culture |
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| CN201911340147.4A CN111151529A (en) | 2019-12-23 | 2019-12-23 | Dirty device is cleared in cage culture |
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Cited By (2)
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| CN113317250A (en) * | 2021-06-03 | 2021-08-31 | 海南晨海水产有限公司 | Culture net cage with feces treatment function |
| GR20200100564A (en) * | 2020-09-16 | 2022-04-18 | Χρυσοβαλαντης Δημητριου Βρακας | Arrangement for the collection of dead fish from fish cages |
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| 交通部基建管理司: "《水运工程技术四十年 1951-1990》", 30 April 1996, 人民交通出版社 * |
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| GR20200100564A (en) * | 2020-09-16 | 2022-04-18 | Χρυσοβαλαντης Δημητριου Βρακας | Arrangement for the collection of dead fish from fish cages |
| CN113317250A (en) * | 2021-06-03 | 2021-08-31 | 海南晨海水产有限公司 | Culture net cage with feces treatment function |
| CN113317250B (en) * | 2021-06-03 | 2022-08-23 | 海南晨海水产有限公司 | Aquaculture net cage with excrement treatment function |
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