CN220756157U - Fish egg hatching system - Google Patents

Abstract

A fish egg hatching system comprises a reservoir, a sewage concentration tank, a sewage purification device and a plurality of hatching barrels. The sewage purification device comprises a barrel body with an open top end and a plurality of supporting feet. The bottom of the barrel body is connected with a water outlet pipe. The inside of the barrel body is provided with a filtering and purifying structure. The bottom of the outer side wall of the reservoir is provided with a first water outlet, a first water pump is connected to the first water outlet, and a water outlet end of the first water pump is connected with a first pipeline. The bottom of the hatching barrel is connected with a water inlet pipe, the water inlet pipe is connected with a first pipeline, and the top of the hatching barrel is connected with a drain pipe. The bottom of the outer side wall of the sewage concentration tank is provided with a second water outlet, a second water pump is connected to the second water outlet, and the water outlet end of the second water pump is connected with a second pipeline extending to the position right above the opening of the barrel body. The utility model realizes the technical effects of saving water and zero pollution emission.

Description

Fish egg hatching system

Technical Field

The utility model relates to the technical field related to fish egg hatching devices, in particular to a fish egg hatching system.

Background

In the prior art, hatching barrels are mostly used for artificial fish breeding. The hatching barrel is generally provided with a water inlet pipe at the bottom and a gauze and a drain pipe at the top. Clean water source in the reservoir flows into the hatching barrel through the water inlet pipe, water in the hatching barrel overflows and then is discharged through the gauze and then the drain pipe, and therefore a flowing water environment is formed in the hatching barrel. The water discharged from the drain pipe contains a large amount of bacteria and impurities, and is generally discharged directly to the outside in the prior art. Not only causes the waste of water resources, but also the sewage has adverse effect on the environment.

Therefore, the utility model provides a technical scheme for solving the problems of water resource and environmental pollution caused by direct sewage discharge.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a fish egg hatching system, which aims to achieve the technical effects of saving water and realizing zero pollution emission by recycling the purified discharged sewage.

A fish egg hatching system comprises a reservoir, a sewage concentration tank, a sewage purification device and a plurality of hatching barrels;

the sewage purification device is used for purifying sewage and comprises a barrel body with an opening at the top end and a plurality of supporting legs fixed on the periphery of the bottom of the barrel body, a water outlet pipe which is inclined downwards and extends to the position right above the reservoir is connected to the middle position of the bottom of the barrel body, and a filtering and purifying structure is arranged in the middle position of the inside of the barrel body;

the water storage tank is used for storing a clean water source, a first water outlet is formed in the bottom of the outer side wall of the water storage tank, a first water pump is connected to the first water outlet, and a first pipeline is connected to the water outlet end of the first water pump;

the hatching barrel is used for accommodating fish eggs, the bottom of the hatching barrel is connected with a water inlet pipe, the water inlet pipe is connected with a first pipeline, the top of the hatching barrel is connected with a water drain pipe, and the other end of the water drain pipe is inclined downwards and extends to the position right above the sewage concentration tank;

the sewage concentration tank is used for storing sewage, a second water outlet is formed in the bottom of the outer side wall of the sewage concentration tank, a second water pump is connected to the second water outlet, and a second pipeline extending to the position right above the opening of the barrel body is connected to the water outlet end of the second water pump.

Through adopting above-mentioned technical scheme, hold full clean water source in the cistern, start first water pump, first water pump is discharged clean water in the cistern through first delivery port, again by first pipeline flow inlet tube entering hatching barrel in. The sewage in the hatching barrel is discharged from the drain pipe into the sewage collecting tank. And then starting a second water pump, discharging the sewage in the sewage concentration tank through a second water outlet by the second water pump, and allowing the sewage to flow through a second pipeline and then enter the barrel body. The sewage entering the barrel body is discharged from the water outlet pipe after being purified by the filtering and purifying structure, and finally returns to the reservoir. The waste of water resources is avoided, and the pollution of sewage discharge to the environment is avoided. The utility model realizes the technical effects of saving water and zero pollution emission.

The utility model is further provided with: the filter purification structure comprises an annular outer shell and a filter purification inner layer, wherein an annular clamping plate is fixed at the bottom end of the inner side wall of the annular outer shell, the filter purification inner layer is clamped on the annular clamping plate, and the filter purification inner layer sequentially comprises a first filter cotton layer, an active carbon layer and a second filter cotton layer from top to bottom.

Through adopting above-mentioned technical scheme, filter the purification inlayer and block steadily and put on annular cardboard, sewage is in proper order through the purification on first filter cotton layer, active carbon layer and second filter cotton layer, finally reaches cyclic utilization standard. And the inner layer is convenient to assemble and disassemble and convenient to replace.

The utility model is further provided with: the top end of the annular outer shell is fixedly provided with a top cover through bolts, and a plurality of filtering holes are formed in the top cover.

Through adopting above-mentioned technical scheme, the setting of top cap and filtration pore can prevent on the one hand that rivers direct impact from on filtering the purification inlayer, leads to filtering the purification inlayer to buckle and damage. On the other hand, the impurity with larger particles can be filtered in advance.

The utility model is further provided with: the utility model provides a pull rope pulley, including the first pipe, the second pipe includes L type pipe and falls U type pipe, the bottom of L type pipe is connected with the play water end of second water pump, the one end of falling U type pipe is connected through rotary joint with the top of L type pipe, the other end of falling U type pipe is located directly over the opening part of staving, the spout has all been seted up on the left and right sides inside wall of staving, the lateral wall of annular shell body is laminated and is reciprocated along the staving with the inside wall of staving, be fixed with the slider that is used for inserting the spout and remove along the spout on the lateral wall of annular shell body, the top of slider is fixed with the pull ring, the top of the left and right sides lateral wall of staving all is fixed with first fixed block, the top of first fixed block is fixed with the support, the top of support is connected with the fixed pulley through the round pin axle rotation, still all be fixed with second fixed block and third fixed block on the left and right sides lateral wall of staving, second fixed block and third fixed block are symmetrical setting around and rotate between them and are connected with the rotor, the rotor is fixed with the pull rope pulley through the pull rope pulley, the pivot is fixed with the pull rope pulley through the two on the roller, and the fixed pulley is connected with the roller through the fixed pulley.

Through adopting above-mentioned technical scheme, when the filtration purification inlayer needs to be changed, rotatory inverted U type pipe earlier turns away the inverted U type pipe from directly over the staving, provides sufficient space for filtration purification structure's rising. Then, the motor is started, the output shaft of the motor rotates to drive one of the rotating rollers to rotate, and the rotating roller rotates to drive the belt pulley fixedly connected with the rotating roller to rotate. The rotation of the pulley rotates the other pulley via the belt. The other belt pulley drives the other rotary roller to rotate. Thereby realizing the simultaneous rotation of the two rotating rollers. The rotation of the rotating roller drives the pull rope to be continuously wound on the rotating roller. The pull rope drives the sliding block to move upwards along the sliding groove through the hook and the pull ring. The sliding block drives the annular outer shell to move upwards along the inner side wall of the barrel body. Until the annular outer shell is positioned right above the barrel body. And then the staff can easily take down the pull ring from the hook, so that the filtering and purifying structure is taken out from the barrel body and the filtering and purifying inner layer is replaced. Similarly, when the filtering and purifying structure is required to be installed back into the barrel body, the pull ring is firstly hung on the hook, the sliding block is aligned with the sliding groove, then the output shaft of the motor reversely rotates, and the filtering and purifying structure moves downwards along the inner side wall of the barrel body under the action of the gravity of the filtering and purifying structure until the sliding block contacts with the bottom end groove wall of the sliding groove. At this time, the filter purification structure is installed.

The utility model is further provided with: and a water supplementing pipe connected with an external water source is further arranged right above the reservoir.

Through adopting above-mentioned technical scheme, when the cistern normal water is not enough, can supply clean water to the cistern in fast through the moisturizing pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. the fish egg hatching system provided by the utility model does not waste water resources and avoids pollution of sewage discharge to the environment. The utility model realizes the technical effects of saving water and zero pollution emission.

2. The filtering and purifying inner layer is convenient to replace.

Drawings

FIG. 1 is a layout view of a fish egg hatching system according to the present utility model;

FIG. 2 is a schematic diagram of a sewage purification device of a fish egg hatching system according to the present utility model;

fig. 3 is a cross-sectional view of a filtering and purifying structure of a fish egg hatching system according to the present utility model.

Reference numerals: 1. a reservoir; 2. a sewage concentration tank; 3. a sewage purification device; 4. hatching barrel; 5. a tub body; 6. a support leg; 7. a water outlet pipe; 8. a chute; 9. a first fixed block; 10. a bracket; 11. a fixed pulley; 12. a second fixed block; 13. a third fixed block; 14. a rotating roller; 15. a pull rope; 16. a belt pulley; 17. a motor; 18. an annular outer housing; 19. filtering and purifying the inner layer; 20. an annular clamping plate; 21. a top cover; 22. a filter hole; 23. a slide block; 24. a pull ring; 25. a first layer of filter cotton; 26. an activated carbon layer; 27. a second layer of filter cotton; 28. a first water pump; 29. a first pipe; 30. a water supplementing pipe; 31. a water inlet pipe; 32. a drain pipe; 33. a second water pump; 34. a second pipe; 35. an L-shaped tube; 36. inverted U-shaped tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

A fish egg hatching system, as shown in figures 1-3, comprises a water reservoir 1, a sewage concentration tank 2, a sewage purification device 3 and a plurality of hatching barrels 4.

The sewage purification device 3 is used for purifying sewage. The sewage purification device 3 comprises a barrel body 5 with an open top end and a plurality of supporting feet 6 fixed on the periphery of the bottom of the barrel body 5. The middle position of the bottom of the barrel body 5 is connected with a water outlet pipe 7 which is inclined downwards and extends to the position right above the reservoir 1. The inner side walls of the left side and the right side of the barrel body 5 are provided with sliding grooves 8. The top ends of the outer side walls of the left side and the right side of the barrel body 5 are respectively fixed with a first fixing block 9. A bracket 10 is fixed to the top end of the first fixing block 9. The top end of the bracket 10 is rotatably connected with a fixed pulley 11 through a pin shaft. The outer side walls of the left side and the right side of the barrel body 5 are also fixedly provided with a second fixed block 12 and a third fixed block 13. The second fixed block 12 and the third fixed block 13 are arranged symmetrically in front and back, and a rotating roller 14 is connected between the second fixed block and the third fixed block in a rotating way. A pull rope 15 is wound on the rotating roller 14, and the other end of the pull rope 15 bypasses the fixed pulley 11 and is fixed with a hook. One end of the roller 14 passes through the third fixed block 13 and is fixed with a pulley 16. The two pulleys 16 are connected by a belt drive. One of the two second fixed blocks 12 is mounted with a motor 17 for driving the rotation roller 14 to rotate. The middle position inside the barrel body 5 is provided with a filtering and purifying structure. The filter cleaning structure comprises an annular outer housing 18 and a filter cleaning inner layer 19. An annular clamping plate 20 is fixed to the bottom end of the inner side wall of the annular outer shell 18. A top cover 21 is fixed on the top end of the annular outer shell 18 through bolts, and a plurality of filter holes 22 are formed in the top cover 21. The outer side wall of the annular outer shell 18 is attached to the inner side wall of the barrel 5 and moves up and down along the barrel 5. A slider 23 is fixed to the outer wall of the annular outer case 18 for insertion into the chute 8 and movement along the chute 8. The top end of the sliding block 23 is fixed with a pull ring 24 which is connected with the hook in a matching way. The filter cleaning inner layer 19 is clamped on the annular clamping plate 20 and is positioned between the annular clamping plate 20 and the top cover 21. The filter cleaning inner layer 19 comprises a first filter cotton layer 25, an activated carbon layer 26 and a second filter cotton layer 27 from top to bottom.

The reservoir 1 is used to store a clean water source. The bottom of the outer side wall of the reservoir 1 is provided with a first water outlet. A first water pump 28 is connected to the first water outlet. The water outlet end of the first water pump 28 is connected with a first pipeline 29. A water supplementing pipe 30 connected with an external water source is also arranged right above the reservoir 1.

The hatching barrel 4 is used for containing the fish eggs. The bottom of the hatching barrel 4 is connected with a water inlet pipe 31. A water inlet pipe 31 is connected to the first conduit 29. The top of the hatching barrel 4 is connected with a drain pipe 32. The other end of the drain pipe 32 is inclined downward and extends to just above the sewage concentration tank 2.

The sewage concentration tank 2 is used for storing sewage. The bottom of the outer side wall of the sewage concentration tank 2 is provided with a second water outlet. A second water pump 33 is connected to the second water outlet. The water outlet end of the second water pump 33 is connected with a second pipeline 34. The second conduit 34 includes an L-tube 35 and an inverted U-tube 36. The bottom end of the L-shaped pipe 35 is connected with the water outlet end of the second water pump 33. One end of the inverted U-shaped tube 36 is rotatably connected with the top end of the L-shaped tube 35 through a rotary joint. The other end of the inverted U-shaped tube 36 is positioned right above the opening of the tub 5.

Working principle: the clean water source is fully stored in the reservoir 1 through the water supplementing pipe 30, the first water pump 28 is started, the first water pump 28 discharges the clean water in the reservoir 1 through the first water outlet, and the clean water flows through the water inlet pipe 31 into the hatching barrel 4 through the first pipeline 29. The sewage in the hatching bucket 4 is discharged from the drain pipe 32 into the sewage concentration tank 2. Then the second water pump 33 is started, the second water pump 33 discharges the sewage in the sewage concentration tank 2 through the second water outlet, and the sewage flows through the second pipeline 34 and then enters the barrel body 5. The sewage entering the barrel body 5 is purified by the filtering and purifying structure and then discharged from the water outlet pipe 7, and finally returns to the reservoir 1. The waste of water resources is avoided, and the pollution of sewage discharge to the environment is avoided.

When the filtering and purifying inner layer 19 needs to be replaced, the inverted U-shaped pipe 36 is rotated first, and the inverted U-shaped pipe 36 is rotated away from the position right above the barrel body 5, so that enough space is provided for the ascending of the filtering and purifying structure. Then, the motor 17 is started, the output shaft of the motor 17 rotates to drive one of the rotating rollers 14 to rotate, and the rotation of the rotating roller 14 drives the belt pulley 16 fixedly connected with the rotating roller to rotate. The rotation of this pulley 16 rotates the other pulley 16 by means of a belt. The other pulley 16 in turn rotates the other roller 14. Thereby achieving simultaneous rotation of the two rotating rollers 14. The rotation of the roller 14 drives the pull cord 15 to be continuously wound around the roller 14. The pull rope 15 drives the sliding block 23 to move upwards along the chute 8 through the hook and the pull ring 24. The slide block 23 drives the annular outer shell 18 to move upwards along the inner side wall of the barrel 5. Until the annular outer casing 18 is located directly above the tub 5. The worker can then easily remove the tab 24 from the hook, thereby removing the filter cleaning structure from the tub 5, unscrewing the cap 21, removing the cap 21, and removing the filter cleaning inner layer 19 from the annular outer housing 18 and replacing the filter cleaning inner layer 19.

Similarly, when the filtering and purifying structure needs to be installed back into the barrel body 5, the pull ring 24 is firstly hung on the hook, the sliding block 23 is aligned with the sliding groove 8, then the output shaft of the motor 17 reversely rotates, and the filtering and purifying structure moves downwards along the inner side wall of the barrel body 5 under the action of the gravity of the filtering and purifying structure until the sliding block 23 contacts with the bottom end groove wall of the sliding groove 8. At this time, the filter purification structure is installed

The utility model realizes the technical effects of water saving and zero pollution emission, and the inner layer 19 is convenient to replace.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A fish egg hatching system, characterized in that: comprises a reservoir (1), a sewage concentration tank (2), a sewage purification device (3) and a plurality of hatching barrels (4);

the sewage purification device (3) is used for purifying sewage, the sewage purification device (3) comprises a barrel body (5) with an opening at the top end and a plurality of supporting legs (6) fixed on the periphery of the bottom of the barrel body (5), a water outlet pipe (7) which is inclined downwards and extends to the position right above the water reservoir (1) is connected to the middle position of the bottom of the barrel body (5), and a filtering and purifying structure is arranged at the middle position inside the barrel body (5);

the water storage device comprises a water storage tank (1), a first water outlet is formed in the bottom of the outer side wall of the water storage tank (1), a first water pump (28) is connected to the first water outlet, and a first pipeline (29) is connected to the water outlet end of the first water pump (28);

the hatching barrel (4) is used for accommodating fish eggs, the bottom of the hatching barrel (4) is connected with a water inlet pipe (31), the water inlet pipe (31) is connected with a first pipeline (29), the top of the hatching barrel (4) is connected with a water outlet pipe (32), and the other end of the water outlet pipe (32) is inclined downwards and extends to the position right above the sewage concentration tank (2);

the sewage concentration tank (2) is used for storing sewage, a second water outlet is formed in the bottom of the outer side wall of the sewage concentration tank (2), a second water pump (33) is connected to the second water outlet, and a second pipeline (34) extending to the position right above the opening of the barrel body (5) is connected to the water outlet end of the second water pump (33).

2. A fish egg hatching system according to claim 1, wherein: the filter purification structure comprises an annular outer shell body (18) and a filter purification inner layer (19), an annular clamping plate (20) is fixed at the bottom end of the inner side wall of the annular outer shell body (18), the filter purification inner layer (19) is clamped on the annular clamping plate (20), and the filter purification inner layer (19) sequentially comprises a first filter cotton layer (25), an active carbon layer (26) and a second filter cotton layer (27) from top to bottom.

3. A fish egg hatching system according to claim 2, wherein: the top end of the annular outer shell (18) is fixed with a top cover (21) through bolts, and a plurality of filtering holes (22) are formed in the top cover (21).

4. A fish egg hatching system according to claim 3, wherein: the second pipeline (34) comprises an L-shaped pipe (35) and an inverted U-shaped pipe (36), the bottom end of the L-shaped pipe (35) is connected with the water outlet end of the second water pump (33), one end of the inverted U-shaped pipe (36) is rotationally connected with the top end of the L-shaped pipe (35) through a rotary joint, the other end of the inverted U-shaped pipe (36) is positioned right above the opening of the barrel body (5), sliding grooves (8) are formed in the inner side walls of the left side and the right side of the barrel body (5), the outer side wall of the annular outer shell (18) is attached to the inner side wall of the barrel body (5) and moves up and down along the barrel body (5), a sliding block (23) which is used for being inserted into the sliding groove (8) and moves along the sliding groove (8) is fixed on the outer side wall of the annular outer shell (18), pull rings (24) are fixed on the top ends of the sliding block (23), first fixing blocks (9) are respectively fixed on the outer side walls of the left side and the right side of the barrel body (5), fixing blocks (10) are respectively fixed on the left side and right side of the barrel body (5), the fixing blocks (12) are respectively fixed on the left side of the barrel body (12) and the right side, the front fixing block (12) and the front fixing block (13), and rotate between them and be connected with roller (14), the winding has stay cord (15) on roller (14), fixed pulley (11) are walked around to the other end of stay cord (15) and are fixed with the couple of hasp on pull ring (24), the one end of roller (14) is passed third fixed block (13) and is fixed with belt pulley (16), two connect through belt transmission between belt pulley (16), two install on one of second fixed block (12) be used for driving roller (14) rotatory motor (17).

5. A fish egg hatching system according to claim 1, wherein: and a water supplementing pipe (30) connected with an external water source is further arranged right above the reservoir (1).