CN217509702U

CN217509702U - Sewage collecting and discharging device for aquaculture industrial culture pond

Info

Publication number: CN217509702U
Application number: CN202221669190.2U
Authority: CN
Inventors: 王素芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-09-30
Anticipated expiration: 2032-06-30

Abstract

The utility model relates to the technical field of aquaculture, in particular to a sewage collecting and discharging device for an aquaculture industrial culture pond, which reduces the stirring of polluted waste and the discharged pond water by double isolation, improves the safety, the sewage collecting and discharging efficiency; comprises a culture pond, an isolation canvas and a furling box; still include isolator, the blow off pipe, the swing arm, deflector and actuating mechanism, isolator slidable mounting is in breeding the pond, the both ends of blow off pipe respectively with breed the front and back lateral wall rotation sealing connection in pond, the blow off pipe is located the bottom in dirty groove of collection, actuating mechanism is connected with the blow off pipe transmission, the lower extreme and the blow off union coupling of two swing arms, both ends are connected with two swing arms respectively around the deflector, the upper end and the deflector of isolation canvas are connected, both ends respectively with the inner wall contact of breeding the pond around the isolation canvas, the lower extreme roll-up of isolation canvas is in the roll-up box, the roll-up box is installed on the bottom outer wall of breeding the pond, the roll-up mouth of roll-up box stretches into in breeding the pond.

Description

Sewage collecting and discharging device for aquaculture industrial culture pond

Technical Field

The utility model relates to an aquaculture's technical field especially relates to an aquaculture industrial aquaculture pond dirty waste fitting discharging that collects.

Background

The aquaculture industrial culture pond has high culture density, can generate a large amount of pollution waste, and the pollution waste mainly comprises excrement and feed residues, the density of the polluted wastes is slightly larger than that of the pond water, a drain pipe is usually arranged at the bottom of the culture pond as a sewage discharge device, the polluted wastes are cleaned and discharged in time so as to avoid the water body deterioration of the culture pond and prevent the aquatic products from getting ill, because the breeding density of the breeding pond is high, the blow-off pipe is not isolated from aquatic products such as fishes, shrimps, crabs and the like, the pond water can be stirred when the aquatic products such as fishes, shrimps, crabs and the like move, excrement and feed residues can also be stirred and even scattered, the pollution waste is not beneficial to concentration and blow-off, the aquatic products such as fishes, shrimps, crabs and the like can be sucked by the blow-off pipe during blow-off, the aquatic products such as fishes, shrimps, crabs and the like die, and the flow of pond water can be stirred up the contaminated waste when the blowdown for a large amount of pond water and contaminated waste discharge simultaneously, lead to current waste fitting discharging security and collection dirt blowdown efficiency not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a through dual isolation, reduce the stirring to polluting the wastes material, reduce exhaust pond water, improve the security and collect dirty waste discharge efficiency's aquaculture batch culture pond dirty waste fitting discharging that collects.

The utility model relates to a sewage collecting and discharging device for an aquaculture factory culture pond, which comprises a culture pond, an isolation canvas and a winding box; the device also comprises an isolation mechanism, a sewage discharge pipe, swing arms, a guide plate and a driving mechanism, wherein a culture cavity is arranged in the culture pond, an inverted triangular sewage collecting groove is arranged at the bottom of the culture pond, an upper port is arranged on the upper end face of the culture pond, the isolation mechanism is slidably arranged in the culture cavity of the culture pond and is in sliding contact with the inner walls of four sides of the culture pond, two ends of the sewage discharge pipe are respectively in rotating sealing connection with the front side wall and the rear side wall of the culture pond, the sewage discharge pipe is positioned at the bottom of the sewage collecting groove and is provided with a plurality of sewage suction holes, the output end of the sewage discharge pipe extends out of the outside of the culture pond, the driving mechanism is arranged on the outer wall of the culture pond and is in transmission connection with the sewage discharge pipe, the lower ends of the two swing arms are respectively connected with the outer walls of the front end and the rear end of the sewage discharge pipe, the front end and the rear end of the guide plate are respectively connected with the upper ends of the two swing arms, the two swing arms and the guide plate are positioned in the culture cavity of the culture pond, the front end and the rear end of the guide plate are respectively in scraping contact with the front inner wall and the rear inner wall of the culture pond, the upper end of the isolation canvas is connected with the guide plate, the front end and the rear end of the isolation canvas are respectively in contact with the inner wall of the culture pond, the lower end of the isolation canvas is wound in a winding box, the winding box is installed on the outer wall of the bottom of the culture pond, and a winding opening of the winding box extends into a culture cavity of the culture pond; when the sewage collection and drainage are needed, the isolation mechanism is operated to rise, the isolation mechanism concentrates aquatic products such as fish, shrimp and crab to the upper part of the breeding cavity of the breeding pond, so that the aquatic products such as fish, shrimp and crab are isolated from the drain pipe, the death of the aquatic products such as fish, shrimp and crab caused by the absorption of the aquatic products such as fish, shrimp and crab by the drain pipe is avoided, the safety is improved, after a period of time, excrement, feed residues and the like pass through the isolation mechanism and fall to the bottom of the goose breeding cavity of the breeding pond and are concentrated to the bottom of the inverted triangular sewage collection groove along a slope, the aquatic products such as fish, shrimp and crab are isolated at the upper part of the breeding pond, pollution wastes concentrated at the bottom can not be stirred, the driving mechanism operates, the drain pipe is driven by the driving mechanism to rotate for a certain angle, the drain pipe drives the guide plates to overturn from one side of the bottom wall of the breeding pond to the other side through the two swing arms, so that the guide plates pull out the isolation canvas from the furling box, and the isolation canvas covers the middle part of the inverted triangular sewage collection groove, keep apart the canvas and will pollute the wastes material and keep apart with the pond water on upper portion, open the blow off pipe, pollute the wastes material and get into the blow off pipe through a plurality of soil pick-up holes on the blow off pipe and discharge and breed the pond, keep apart the canvas simultaneously under hydraulic effect and be pressed to the collection dirty tank bottom of breeding the pond, a small amount of pond water can get into collection dirty tank bottom through the gap between the inner wall of keeping apart canvas and breeding the pond, rivers are to the stirring of polluting the wastes material when reducing the blowdown, reduce exhaust pond water, improve the dirty blowdown efficiency of collection.

Preferably, the device also comprises two rotary sealing assemblies, wherein each rotary sealing assembly comprises a bearing, a shaft seal and a wear-resistant sealing ring, and two ends of the sewage discharge pipe are respectively connected with the front side wall and the rear side wall of the culture pond in a rotary sealing manner through the two rotary sealing assemblies; through selecting two rotary seal subassemblies of suitable specification and performance for the blow off pipe can rotate sealing connection with the lateral wall of breeding the pond, and is nontoxic harmless simultaneously, does not influence the health and the safety in utilization of aquatic products such as fish, shrimp, crab, improves the practicality.

Preferably, the device also comprises a valve and a quick connector, wherein the valve is arranged at the output end of the sewage discharge pipe, the quick connector is concentrically arranged at the output port of the sewage discharge pipe, and the valve and the quick connector are positioned outside the culture pond; when preparing the blowdown, pass through the pipe connection with quick-operation joint and sewage treatment system, open the valve, pollute wastes material and pond water and be discharged promptly, improve the simple operation nature of device.

Preferably, the driving mechanism comprises a speed reducing motor, two chain wheels and a chain, the speed reducing motor is arranged on the outer wall of the culture pond through a bracket, the output shaft of the speed reducing motor is concentrically provided with the chain wheels, the other chain wheel is concentrically arranged on the sewage discharge pipe, and the chain is sleeved and connected on the two chain wheels; the chain wheel on the gear motor drives to rotate, the chain wheel drives another chain wheel and the blow-off pipe to rotate by a certain angle through the chain, so that the blow-off pipe drives the guide plate to overturn by a certain angle through the two swing arms, and the structure is simple, mature and reliable.

Preferably, the isolation mechanism comprises a lower sieve plate, an upper sieve plate, a plurality of pull cables, a plurality of furling shafts and two furling motors, the lower sieve plate and the upper sieve plate are positioned in a culture cavity of the culture pond, the lower sieve plate and the upper sieve plate are provided with sieve pores with the same specification, four side walls of the lower sieve plate are respectively in sliding contact with the inner walls of four sides of the culture pond, the upper sieve plate is slidably mounted on the lower sieve plate, the sieve pores of the lower sieve plate and the sieve pores of the upper sieve plate are arranged in a staggered manner, the lower ends of the pull cables are respectively connected with the left end and the right end of the lower sieve plate, the upper ends of the pull cables are respectively furled in the plurality of furling shafts, the two furling motors are respectively positioned on the left side and the right side of the culture pond, and output shafts of the two furling motors are respectively and concentrically connected with the plurality of furling shafts; a certain gap is left between the bottom of the culture cavity of the lower sieve plate and the culture pond, and is used for concentrating pollution wastes, the lower sieve plate and the upper sieve plate isolate aquatic products such as fishes, shrimps and crabs from the bottom of the culture pond, when sewage is required to be discharged, the two furling motors operate, the output shafts of the two furling motors drive the plurality of furling shafts to furl the plurality of cables synchronously, the plurality of cables pull the lower sieve plate and the upper sieve plate to rise, so that the aquatic products such as fishes, shrimps and crabs are fully isolated from a sewage discharge pipe, the pollution wastes fall through sieve meshes on the lower sieve plate and the upper sieve plate and are concentrated on the bottom of the sewage collecting tank, after the sewage is discharged, the two furling motors operate to release the plurality of cables through the plurality of furling shafts, the heights of the lower sieve plate and the upper sieve plate are reduced, the activity space of the aquatic products such as fishes, shrimps and crabs is enlarged, and the practicability is improved.

Preferably, the device also comprises a rotating rod, a hand wheel, a rocker and a pull rod, wherein the lower end of the rotating rod is rotatably connected with the lower sieve plate, the hand wheel is installed at the upper end of the rotating rod, the hand wheel is positioned above the culture pond, one end of the rocker is connected with the lower end of the rotating rod, the other end of the rocker is rotatably connected with one end of the pull rod, and the other end of the pull rod is rotatably connected with the upper sieve plate; the hand wheel is rotated, the hand wheel drives the rotating rod to rotate, the rotating rod drives the rocker to rotate, the rocker pulls the upper sieve plate to move on the lower sieve plate through the pull rod, and therefore the sizes of staggered sieve pores of the lower sieve plate and the upper sieve plate are adjusted along with the growth of aquatic products such as fishes, shrimps and crabs, the device can effectively isolate the whole period of the aquatic products such as fishes, shrimps and crabs, and meanwhile, polluted waste efficiently passes through, and usability is improved.

Compared with the prior art, the beneficial effects of the utility model are that: when the sewage collection and drainage are needed, the isolation mechanism is operated to rise, the isolation mechanism concentrates aquatic products such as fishes, shrimps and crabs to the upper part of the breeding cavity of the breeding pond, so that the aquatic products such as fishes, shrimps and crabs are isolated from the sewage discharge pipe, the aquatic products such as fishes, shrimps and crabs are prevented from being sucked by the sewage discharge pipe to cause the aquatic products such as fishes, shrimps and crabs to die, the safety is improved, after waiting for a period of time, excrement, feed residues and the like pass through the isolation mechanism to fall to the bottom of the goose breeding cavity of the breeding pond and are concentrated to the bottom of the inverted triangular sewage collection groove along a slope, the aquatic products such as fishes, shrimps and crabs are isolated at the upper part of the breeding pond, pollution wastes concentrated at the bottom cannot be stirred, the driving mechanism operates, the sewage discharge pipe is driven to rotate by a certain angle by the driving mechanism, the sewage discharge pipe drives the guide plate to turn over from one side of the bottom wall of the breeding pond to the other side by the two swing arms, so that the guide plate pulls the isolation canvas out of the furling box, and the isolation canvas covers the middle part of the inverted triangular sewage collection groove, keep apart the canvas and will pollute the wastes material and keep apart with the pond water on upper portion, open the blow off pipe, pollute the wastes material and get into the blow off pipe through a plurality of soil pick-up holes on the blow off pipe and discharge and breed the pond, keep apart the canvas simultaneously under hydraulic effect and be pressed to the collection dirty tank bottom of breeding the pond, a small amount of pond water can get into collection dirty tank bottom through the gap between the inner wall of keeping apart canvas and breeding the pond, rivers are to the stirring of polluting the wastes material when reducing the blowdown, reduce exhaust pond water, improve the dirty blowdown efficiency of collection.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic view of the axial measurement structure of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at A;

FIG. 5 is an enlarged schematic structural view of the sewage pipe, the swing arm, the guide plate, the isolation canvas, the furling box, the driving mechanism and the like;

in the drawings, the reference numbers: 1. a culture pond; 2. an isolation mechanism; 3. a blow-off pipe; 4. swinging arms; 5. a guide plate; 6. isolating the canvas; 7. a coiling box; 8. rotating the seal assembly; 9. a valve; 10. a quick coupling; 11. a reduction motor; 12. a sprocket; 13. a chain; 14. a lower sieve plate; 15. an upper sieve plate; 16. a cable; 17. reeling a shaft; 18. a winding motor; 19. a rotating rod; 20. a hand wheel; 21. a rocker; 22. a pull rod.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

An aquaculture industrial culture pond sewage collecting and discharging device comprises a culture pond 1, an isolation canvas 6 and a furling box 7; the device also comprises an isolation mechanism 2, a blow-off pipe 3, swing arms 4, a guide plate 5 and a driving mechanism, wherein a culture cavity is arranged in the culture pond 1, an inverted triangular sewage collecting groove is arranged at the bottom of the culture pond 1, an upper port is arranged on the upper end face of the culture pond 1, the isolation mechanism 2 is slidably arranged in the culture cavity of the culture pond 1, the isolation mechanism 2 is in sliding contact with the inner walls of four sides of the culture pond 1, two ends of the blow-off pipe 3 are respectively in rotating sealing connection with the front side wall and the rear side wall of the culture pond 1, the blow-off pipe 3 is positioned at the bottom of the sewage collecting groove, a plurality of sewage suction holes are arranged on the blow-off pipe 3, the output end of the blow-off pipe 3 extends out of the culture pond 1, the driving mechanism is arranged on the outer wall of the culture pond 1, the driving mechanism is in transmission connection with the blow-off pipe 3, the lower ends of the two swing arms 4 are respectively connected with the outer walls of the front end and the rear end of the blow-off pipe 3, the front end and the rear end of the guide plate 5 are respectively connected with the upper ends of the two swing arms 4, the two swing arms 4 and the guide plate 5 are positioned in a culture cavity of the culture pond 1, the front end and the rear end of the guide plate 5 are respectively in scraping contact with the front inner wall and the rear inner wall of the culture pond 1, the upper end of the isolation canvas 6 is connected with the guide plate 5, the front end and the rear end of the isolation canvas 6 are respectively in contact with the inner wall of the culture pond 1, the lower end of the isolation canvas 6 is furled in a furling box 7, the furling box 7 is installed on the outer wall of the bottom of the culture pond 1, and a furling opening of the furling box 7 extends into the culture cavity of the culture pond 1; when the sewage collection and discharge are needed, the isolation mechanism 2 is operated to rise, the isolation mechanism 2 concentrates aquatic products such as fishes, shrimps and crabs to the upper part of the culture cavity of the culture pond 1, so that the aquatic products such as fishes, shrimps and crabs are isolated from the sewage discharge pipe 3, the aquatic products such as fishes, shrimps and crabs are prevented from being sucked by the sewage discharge pipe 3 and dying, the safety is improved, after a period of time, excrement, feed residues and the like pass through the isolation mechanism 2 and fall to the bottom of the goose culture cavity of the culture pond 1 and are concentrated to the bottom of the inverted triangular sewage collection groove along a slope, the aquatic products such as fishes, shrimps and crabs are isolated at the upper part of the culture pond 1, the pollution wastes concentrated at the bottom can not be stirred, the driving mechanism operates, the driving mechanism drives the sewage discharge pipe 3 to rotate for a certain angle, the sewage discharge pipe 3 drives the guide plate 5 to overturn from one side to the other side of the bottom wall of the culture pond 1 through the two swing arms 4, so that the guide plate 5 pulls the isolation canvas 6 out of the furling box 7, keep apart 6 covers the middle part in the dirty groove of collection of the triangle-shaped of falling, keep apart 6 will pollute the waste material and keep apart with the pond water on upper portion of canvas, open blow off pipe 3, pollute the waste material and get into blow off pipe 3 and discharge breed pond 1 through a plurality of soil pick-up holes on blow off pipe 3, keep apart 6 canvases under hydraulic effect simultaneously and is pressed to the dirty tank bottom of collection of breeding pond 1, a small amount of pond water can get into the dirty tank bottom of collection through the gap between the inner wall of keeping apart 6 and breed pond 1, rivers are to the stirring of polluting the waste material when reducing the blowdown, reduce exhaust pond water, improve the dirty blowdown efficiency of collection.

Example 2

An aquaculture industrial culture pond sewage collecting and discharging device comprises a culture pond 1, an isolation canvas 6 and a furling box 7; the device also comprises an isolation mechanism 2, a blow-off pipe 3, swing arms 4, a guide plate 5 and a driving mechanism, wherein a culture cavity is arranged in the culture pond 1, an inverted triangular sewage collecting groove is arranged at the bottom of the culture pond 1, an upper port is arranged on the upper end face of the culture pond 1, the isolation mechanism 2 is slidably arranged in the culture cavity of the culture pond 1, the isolation mechanism 2 is in sliding contact with the inner walls of four sides of the culture pond 1, two ends of the blow-off pipe 3 are respectively in rotating sealing connection with the front side wall and the rear side wall of the culture pond 1, the blow-off pipe 3 is positioned at the bottom of the sewage collecting groove, a plurality of sewage suction holes are arranged on the blow-off pipe 3, the output end of the blow-off pipe 3 extends out of the culture pond 1, the driving mechanism is arranged on the outer wall of the culture pond 1, the driving mechanism is in transmission connection with the blow-off pipe 3, the lower ends of the two swing arms 4 are respectively connected with the outer walls of the front end and the rear end of the blow-off pipe 3, the front end and the rear end of the guide plate 5 are respectively connected with the upper ends of the two swing arms 4, the two swing arms 4 and the guide plate 5 are positioned in a culture cavity of the culture pond 1, the front end and the rear end of the guide plate 5 are respectively in scraping contact with the front inner wall and the rear inner wall of the culture pond 1, the upper end of the isolation canvas 6 is connected with the guide plate 5, the front end and the rear end of the isolation canvas 6 are respectively in contact with the inner wall of the culture pond 1, the lower end of the isolation canvas 6 is furled in a furling box 7, the furling box 7 is installed on the outer wall of the bottom of the culture pond 1, and a furling opening of the furling box 7 extends into the culture cavity of the culture pond 1; the device also comprises two rotary sealing components 8, wherein each rotary sealing component 8 comprises a bearing, a shaft seal and a wear-resistant sealing ring, and two ends of the sewage discharge pipe 3 are respectively in rotary sealing connection with the front side wall and the rear side wall of the culture pond 1 through the two rotary sealing components 8; the device also comprises a valve 9 and a quick connector 10, wherein the valve 9 is arranged at the output end of the sewage discharge pipe 3, the quick connector 10 is concentrically arranged at the output port of the sewage discharge pipe 3, and the valve 9 and the quick connector 10 are positioned outside the culture pond 1; the driving mechanism comprises a speed reducing motor 11, two chain wheels 12 and a chain 13, the speed reducing motor 11 is arranged on the outer wall of the culture pond 1 through a bracket, the chain wheels 12 are concentrically arranged on an output shaft of the speed reducing motor 11, the other chain wheel 12 is concentrically arranged on the sewage discharge pipe 3, and the chain 13 is sleeved and connected on the two chain wheels 12; through selecting two rotation seal assembly 8 of suitable specification and performance for blow off pipe 3 can rotate sealing connection with the lateral wall of breeding pond 1, quick-operation joint 10 passes through the pipe connection with sewage treatment system, and gear motor 11 drives sprocket 12 on it and rotates, sprocket 12 drive another sprocket 12 and blow off pipe 3 through chain 13 and rotate certain angle, make blow off pipe 3 drive 5 certain angles of upset of deflector through two swing arms 4, make 5 pulling of deflector keep apart canvas 6 and will pollute wastes material and upper portion pond water and keep apart, open valve 9, pollute wastes material and pond water and be discharged promptly.

Example 3

An aquaculture industrial culture pond sewage collecting and discharging device comprises a culture pond 1, an isolation canvas 6 and a furling box 7; the device also comprises an isolation mechanism 2, a blow-off pipe 3, swing arms 4, a guide plate 5 and a driving mechanism, wherein a culture cavity is arranged in the culture pond 1, an inverted triangular sewage collecting groove is arranged at the bottom of the culture pond 1, an upper port is arranged on the upper end face of the culture pond 1, the isolation mechanism 2 is slidably arranged in the culture cavity of the culture pond 1, the isolation mechanism 2 is in sliding contact with the inner walls of four sides of the culture pond 1, two ends of the blow-off pipe 3 are respectively in rotating sealing connection with the front side wall and the rear side wall of the culture pond 1, the blow-off pipe 3 is positioned at the bottom of the sewage collecting groove, a plurality of sewage suction holes are arranged on the blow-off pipe 3, the output end of the blow-off pipe 3 extends out of the culture pond 1, the driving mechanism is arranged on the outer wall of the culture pond 1, the driving mechanism is in transmission connection with the blow-off pipe 3, the lower ends of the two swing arms 4 are respectively connected with the outer walls of the front end and the rear end of the blow-off pipe 3, the front end and the rear end of the guide plate 5 are respectively connected with the upper ends of the two swing arms 4, the two swing arms 4 and the guide plate 5 are positioned in a culture cavity of the culture pond 1, the front end and the rear end of the guide plate 5 are respectively in scraping contact with the front inner wall and the rear inner wall of the culture pond 1, the upper end of the isolation canvas 6 is connected with the guide plate 5, the front end and the rear end of the isolation canvas 6 are respectively in contact with the inner wall of the culture pond 1, the lower end of the isolation canvas 6 is furled in a furling box 7, the furling box 7 is installed on the outer wall of the bottom of the culture pond 1, and a furling opening of the furling box 7 extends into the culture cavity of the culture pond 1; the isolation mechanism 2 comprises a lower sieve plate 14, an upper sieve plate 15, a plurality of pull cables 16, a plurality of furling shafts 17 and two furling motors 18, the lower sieve plate 14 and the upper sieve plate 15 are positioned in a culture cavity of the culture pond 1, the lower sieve plate 14 and the upper sieve plate 15 are provided with sieve holes with the same specification, four side walls of the lower sieve plate 14 are respectively in sliding contact with the inner walls of four sides of the culture pond 1, the upper sieve plate 15 is slidably mounted on the lower sieve plate 14, the sieve holes of the lower sieve plate 14 and the sieve holes of the upper sieve plate 15 are arranged in a staggered mode, the lower ends of the pull cables 16 are respectively connected with the left end and the right end of the lower sieve plate 14, the upper ends of the pull cables 16 are respectively furled in the furling shafts 17, the two furling motors 18 are respectively positioned on the left side and the right side of the culture pond 1, and output shafts of the two furling motors 18 are respectively connected with the furling shafts 17 in a concentric mode; the cultivation pond also comprises a rotating rod 19, a hand wheel 20, a rocker 21 and a pull rod 22, wherein the lower end of the rotating rod 19 is rotatably connected with the lower sieve plate 14, the hand wheel 20 is installed at the upper end of the rotating rod 19, the hand wheel 20 is positioned above the cultivation pond 1, one end of the rocker 21 is connected with the lower end of the rotating rod 19, the other end of the rocker 21 is rotatably connected with one end of the pull rod 22, and the other end of the pull rod 22 is rotatably connected with the upper sieve plate 15; the hand wheel 20 is rotated, the hand wheel 20 drives the rotating rod 19 to rotate, the rotating rod 19 drives the rocker 21 to rotate, the rocker 21 pulls the upper sieve plate 15 to move on the lower sieve plate 14 through the pull rod 22, so that the sizes of staggered sieve holes of the lower sieve plate 14 and the upper sieve plate 15 are adjusted, a certain gap is reserved between the lower sieve plate 14 and the bottom of a culture cavity of the culture pond 1 and is used for concentrating polluted wastes, aquatic products such as fish, shrimp and crab are isolated from the bottom of the culture pond 1 by the lower sieve plate 14 and the upper sieve plate 15, when sewage is required to be discharged, the two furling motors 18 operate, the output shafts of the two furling motors 18 drive the plurality of furling shafts 17 to furl the plurality of pull cables 16 synchronously, the plurality of pull cables 16 pull the lower sieve plate 14 and the upper sieve plate 15 to rise, the aquatic products such as fish, shrimp and crab are fully isolated from the sewage discharge pipe 3, the polluted wastes fall through the sieve holes on the lower sieve plate 14 and the upper sieve plate 15 and are concentrated to the bottom of the sewage collection tank, and after the sewage discharge is completed, the two furling motors 18 operate, the plurality of furling shafts 17 release the plurality of furling shafts 16 to lower sieve plate 14 and the upper sieve plate 15, and lower sieve plate 15, the sewage is discharged Low height, and enlarged activity space of aquatic products such as fish, shrimp, crab, etc.

As shown in figures 1 to 5, the utility model discloses an aquaculture industrial aquaculture pond dirt collecting and discharging device, when in operation, when dirt collecting and discharging are needed, firstly two roll-up motors 18 operate, the output shafts of the two roll-up motors 18 drive a plurality of roll-up shafts 17 to roll up a plurality of guys 16 synchronously, the guys 16 pull a lower sieve plate 14 and an upper sieve plate 15 to rise, the lower sieve plate 14 and the upper sieve plate 15 concentrate aquatic products such as fishes, shrimps and crabs to the upper part of the culture cavity of the aquaculture pond 1, so that the aquatic products such as fishes, shrimps, crabs and the like are isolated from a discharge pipe 3, then wait for a period of time, excrement, feed residues and the like pass through an isolation mechanism 2 to fall to the bottom of the goose culture cavity of the aquaculture pond 1 and concentrate to the bottom of an inverted triangle dirt collecting groove along a slope, then a speed reduction motor 11 drives a chain wheel 12 thereon to rotate, the chain wheel 12 drives another chain wheel 12 and the discharge pipe 3 to rotate for a certain angle through a chain 13, the sewage draining pipe 3 drives the guide plate 5 to turn from one side of the bottom wall of the culture pond 1 to the other side through the two swing arms 4, so that the guide plate 5 pulls the isolation canvas 6 out of the furling box 7, the isolation canvas 6 covers the middle part of the inverted triangle sewage collecting groove, the isolation canvas 6 isolates the polluted wastes from the pool water at the upper part, the valve 9 is opened, the polluted wastes enter the sewage discharge pipe 3 through a plurality of sewage suction holes on the sewage discharge pipe 3 and are discharged out of the culture pool 1, keep apart canvas 6 and be pressed to the dirty tank bottom portion of collection of breeding pond 1 under hydraulic effect simultaneously, a small amount of pond water can get into the dirty tank bottom portion of collection through the gap between the inner wall of keeping apart canvas 6 and breeding pond 1, and the blowdown is accomplished, closes valve 9 at last, and gear motor 11 reverses, and blow off pipe 3, two swing arms 4 and deflector 5 reset, keep apart canvas 6 by the roll-up to the roll-up box 7 in, lower sieve 14 and last sieve 15 reduce the height can.

The utility model discloses the main function who realizes does: through dual isolation, reduce the stirring to polluting the wastes material, reduce exhaust pond water, improve security and collection dirt blowdown efficiency.

The sewage collecting and discharging device for the aquaculture industrial culture pond of the utility model adopts a common mechanical mode, such as an installation mode, a connection mode or a setting mode, and can be implemented as long as beneficial effects can be achieved; the utility model discloses an aquaculture batch production breed pond dirty waste fitting discharging's breed pond 1, blow off pipe 3, rotation seal assembly 8, valve 9, quick-operation joint 10, roll-up box 7, isolation canvas 6, cable 16, roll-up axle 17, roll-up motor 18, gear motor 11, sprocket 12, chain 13, hand wheel 20 are purchase on the market, this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An aquaculture industrial culture pond sewage collecting and discharging device comprises a culture pond (1), an isolation canvas (6) and a furling box (7); it is characterized by also comprising an isolation mechanism (2), a blow-off pipe (3), a swing arm (4), a guide plate (5) and a driving mechanism, wherein a culture cavity is arranged in the culture pond (1), an inverted triangular sewage collecting groove is arranged at the bottom of the culture pond (1), an upper port is arranged on the upper end surface of the culture pond (1), the isolation mechanism (2) is slidably arranged in the culture cavity of the culture pond (1), the isolation mechanism (2) is in sliding contact with the inner walls of the four sides of the culture pond (1), two ends of the blow-off pipe (3) are respectively in rotating sealing connection with the front side wall and the rear side wall of the culture pond (1), the blow-off pipe (3) is positioned at the bottom of the sewage collecting groove, a plurality of sewage suction holes are arranged on the blow-off pipe (3), the output end of the blow-off pipe (3) extends out of the culture pond (1), the driving mechanism is arranged on the outer wall of the culture pond (1), and is in transmission connection with the blow-off pipe (3), the lower extreme of two swing arms (4) is connected with the outer wall at both ends around blow off pipe (3) respectively, both ends are connected with the upper end of two swing arms (4) respectively around deflector (5), two swing arms (4) and deflector (5) are located the breed cavity in breed pond (1), both ends are contacted with inner wall scraping around breeding pond (1) respectively around deflector (5), the upper end and the deflector (5) of keeping apart canvas (6) are connected, both ends are contacted with the inner wall in breed pond (1) respectively around keeping apart canvas (6), the lower extreme roll-up of keeping apart canvas (6) is in roll-up box (7), roll-up box (7) are installed on the bottom outer wall in breed pond (1), the roll-up mouth of roll-up box (7) stretches into the breed cavity in breed pond (1).

2. The sewage collecting and discharging device for the aquaculture industrial culture pond according to claim 1, further comprising two rotary sealing assemblies (8), wherein each rotary sealing assembly (8) comprises a bearing, a shaft seal and a wear-resistant sealing ring, and two ends of the sewage discharging pipe (3) are respectively connected with the front and rear side walls of the culture pond (1) in a rotary sealing manner through the two rotary sealing assemblies (8).

3. The sewage collecting and discharging device for the aquaculture industrial culture pond according to claim 1, further comprising a valve (9) and a quick coupling (10), wherein the valve (9) is installed at the output end of the sewage discharging pipe (3), the quick coupling (10) is concentrically installed at the output port of the sewage discharging pipe (3), and the valve (9) and the quick coupling (10) are located outside the culture pond (1).

4. The sewage collecting and discharging device for the aquaculture industrial culture pond according to claim 1, wherein the driving mechanism comprises a speed reducing motor (11), two chain wheels (12) and a chain (13), the speed reducing motor (11) is mounted on the outer wall of the culture pond (1) through a bracket, the output shaft of the speed reducing motor (11) is concentrically provided with the chain wheels (12), the other chain wheel (12) is concentrically mounted on the sewage discharging pipe (3), and the chain (13) is sleeved and linked on the two chain wheels (12).

5. An aquaculture industrial culture pond sewage collecting and discharging device according to claim 1, wherein the isolation mechanism (2) comprises a lower sieve plate (14), an upper sieve plate (15), a plurality of pull cables (16), a plurality of winding shafts (17) and two winding motors (18), the lower sieve plate (14) and the upper sieve plate (15) are positioned in the culture chamber of the culture pond (1), the lower sieve plate (14) and the upper sieve plate (15) are provided with sieve holes with the same specification, four side walls of the lower sieve plate (14) are respectively in sliding contact with the inner walls of four sides of the culture pond (1), the upper sieve plate (15) is slidably mounted on the lower sieve plate (14), the sieve holes of the lower sieve plate (14) and the upper sieve plate (15) are arranged in a staggered manner, the lower ends of the pull cables (16) are respectively connected with the left end and the right end of the lower sieve plate (14), the upper ends of the pull cables (16) are respectively wound in the winding shafts (17), the two furling motors (18) are respectively positioned at the left side and the right side of the culture pond (1), and output shafts of the two furling motors (18) are respectively connected with a plurality of furling shafts (17) in a concentric mode.

6. The sewage collecting and discharging device for the aquaculture industrial culture pond according to claim 5, further comprising a rotating rod (19), a hand wheel (20), a rocker (21) and a pull rod (22), wherein the lower end of the rotating rod (19) is rotatably connected with the lower sieve plate (14), the hand wheel (20) is mounted at the upper end of the rotating rod (19), the hand wheel (20) is located above the culture pond (1), one end of the rocker (21) is connected with the lower end of the rotating rod (19), the other end of the rocker (21) is rotatably connected with one end of the pull rod (22), and the other end of the pull rod (22) is rotatably connected with the upper sieve plate (15).