CN215530909U

CN215530909U - Aquaculture is with breeding case

Info

Publication number: CN215530909U
Application number: CN202120008948.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Yancheng Evergreen Feed Co ltd
Current assignee: Yancheng Evergreen Feed Co ltd
Priority date: 2021-01-05
Filing date: 2021-01-05
Publication date: 2022-01-18
Anticipated expiration: 2031-01-05

Abstract

The utility model discloses a culture box for aquaculture, which comprises a culture box, wherein the upper side of the culture box is open, and a horizontally arranged culture net frame is arranged in the culture box. The utility model has the beneficial effects that: the utility model provides a pair of aquaculture is with breeding case, open the drainage motorised valve and discharge the water of breeding the incasement and collect in the storage water tank after two filters stage filtration in the rose box, can pull out the filter through second handle pulling baffle and wash or change, open the second and go out the water motorised valve and pass through the water suction of water pump in with the storage water tank and wash breeding incasement bottom remaining food residue and excrement through the shower nozzle, thereby prevent that food residue and excrement from remaining at breeding incasement bottom pollution and breeding the case, electric telescopic handle upwards promotes the diaphragm and can drive the cultivation screen frame and stretch out to the outside of breeding the case when shrimp breeds the back and need take out the shrimp, thereby realize once only taking out great improvement work efficiency with the shrimp of breeding.

Description

Aquaculture is with breeding case

Technical Field

The utility model relates to the technical field of aquaculture, in particular to a aquaculture box.

Background

Aquaculture breeds under artificial control, breed and results the production activity of aquatic animals and plants, generally include the overall process of following the seed and fostering into the aquatic products under the artificial feeding management, the inconvenient water of changing of the current breed case of in-process when breeding some shrimps, if it is untimely to change water, the aquatic products of breed incasement can be because the weak acid of aquatic strengthens or the pollution of excrement etc. cause the death of aquatic products, be very unfavorable for breeding, and breed incasement food residue and excrement are difficult for clearing up and cause the influence to aquatic livestock's growth, the shrimp after the difficult simultaneously is bred is taken out the breed case together.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an aquaculture tank to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

an aquaculture box for aquaculture comprises an aquaculture box, wherein the upper side of the aquaculture box is open, a horizontally arranged aquaculture net frame is arranged in the aquaculture box, horizontally arranged mounting plates are arranged below two opposite sides of the aquaculture box, a vertically arranged electric telescopic rod is arranged on the upper side of each mounting plate, the telescopic end of each electric telescopic rod is vertically and upwards arranged and fixedly connected with a horizontally arranged transverse plate, the transverse plate is arranged above the aquaculture box, two sliding holes are symmetrically arranged on the transverse plate, vertically arranged vertical rods are fixedly connected at the edges of two opposite sides above the aquaculture net frame, the vertical rods penetrate through the sliding holes and extend to the outer side of the transverse plate in a one-to-one correspondence manner, horizontally arranged inserting holes are arranged at the outer sides of the extending ends of the two vertical rods, vertically arranged vertical plates are symmetrically and fixedly connected to the upper side of the transverse plate, and the two vertical plates are respectively arranged close to the corresponding sliding holes, each vertical plate is provided with a guide hole which is horizontally arranged, the two guide holes and the two inserting holes are arranged in a one-to-one correspondence way, each guide hole is connected with an inserting rod which extends leftwards and rightwards in a sliding fit manner, one end of each inserting rod, which faces the inserting hole, is connected in an inserting fit manner in the corresponding inserting hole and penetrates through the inserting hole, the ends of the two plug rods far away from the plug hole are fixedly connected with a pull plate which is vertically arranged, one side of the pull plate far away from the plug rod is fixedly connected with a first handle, the outer side of each insertion rod is sleeved with a horizontally arranged spring, each spring is arranged between the pull plate and one side of the vertical plate far away from the insertion hole, a group of feeding hoppers are uniformly arranged on the transverse plate, each feeding hopper vertically and downwards penetrates through the transverse plate and is arranged opposite to the cultivation net frame, and heating rods are uniformly arranged on the inner walls of the cultivation boxes opposite to each other;

a drain pipe is arranged below one side of the culture box and is communicated with the culture box, a drain electric valve is arranged outside the drain pipe, one end of the drain pipe, far away from the culture box, is vertically downwards arranged and connected with a filter box, a third guide pipe is arranged below the filter box, a horizontally arranged water storage tank is arranged below the culture box, one end of the third guide pipe, far away from the filter box, is communicated with the water storage tank, a water pump is arranged below the culture box and is communicated with the water storage tank through a water inlet pipe, a water outlet pipe is arranged at the water outlet of the water pump, a three-way valve is arranged at one end of the water outlet pipe, far away from the water pump, a first guide pipe and a second guide pipe are respectively arranged at the other two water outlets of the three-way valve, one end of the first guide pipe, far away from the three-way valve, is communicated with a water filling port arranged above the right side of the culture box, and a first water outlet electric valve is arranged outside the first guide pipe, the one end of second pipe runs through and breeds case intercommunication shower nozzle, and the shower nozzle is vertical to be set up in the below of breeding the case and keeping away from drain pipe one side inner wall, and the equal level of nozzle of every shower nozzle sets up towards the drain pipe, set up second play water motorised valve in the outside of second pipe, second play water motorised valve sets up the outside at breeding the case.

Preferably, the diaphragm evenly is equipped with the mounting groove that a set of level set up towards the downside of breeding the net frame, and the bottom all is equipped with the LED light in every mounting groove, all be equipped with the transparent glass board that the level set up on the relative inner wall of every mounting groove, every transparent glass board all keeps away from rather than the LED light setting that corresponds.

Preferably, one side of the upper part of the filter box is provided with a first round hole, the first round hole is communicated with the filter box, one end, away from the breeding box, of the drain pipe is communicated with the first round hole, one side, away from the first round hole, of the lower part of the filter box is provided with a second round hole, the second round hole is communicated with the filter box, one end, away from the water storage tank, of the third guide pipe is communicated with the second round hole, and two horizontally arranged filter plates are symmetrically arranged in the filter box.

Preferably, the filter tank is kept away from one side symmetry of breeding the case and is equipped with the inserting groove that two levels set up, and two inserting grooves all are linked together with the filter tank, the filter tank is kept away from the constant head tank that the symmetry was equipped with two levels setting on one side inner wall of inserting groove, inserting groove and constant head tank one-to-one set up, every filter is pegged graft the cooperation respectively and is connected in the inserting groove rather than corresponding, the one end of every filter all stretches into in the filter tank and is connected rather than the constant head tank grafting cooperation that corresponds, the baffle of the equal vertical setting of fixed connection of one end of constant head tank is kept away from at every filter, every baffle all sets up the outside at the filter tank, one side of keeping away from the filter at every baffle all is equipped with the second handle, the mesh diameter of the filter above is greater than the mesh diameter of the filter of below.

Preferably, a group of ultraviolet disinfection lamps are uniformly arranged at the top in the water storage tank, one end of the water inlet pipe, which is far away from the water pump, extends into the water storage tank, and a filter screen is arranged at the tail end of the extending end of the water inlet pipe.

Preferably, the four corners of the lower side of the cultivation box are fixedly connected with vertically arranged supporting legs, and an oxygen pump is arranged below the inner wall of one side of the cultivation box, which is far away from the spray head.

Compared with the prior art, the utility model has the beneficial effects that: the water in the breeding box can be heated through the heating rod, so that the breeding box can be better adapted to the growth of shrimps, the oxygen pump can add oxygen into the breeding box, the breeding net frame can be conveniently added with feed through the feeding hopper, when the water in the breeding box needs to be replaced, the water in the breeding box is discharged into the water storage box after being filtered by two filter plates in the filter box in a grading way by opening the electric drainage valve, the water can be discharged into the water storage box for collection through pulling the filter plates by the second handle for cleaning or replacing, the water in the water storage box can be sterilized by the ultraviolet disinfection lamp at the top in the water storage box, so that the cultured shrimps can be prevented from being infected by bacteria, the electric water outlet valve is opened, the water in the water storage box is sucked out through the water pump, the food residues and the excreta residues remained in the bottom of the breeding box are washed through the spray head, so that the food residues and the excreta remained in the bottom of the breeding box are prevented from polluting the breeding box, close the second and go out the water motorised valve and open first play water motorised valve and can pass through the water pump and pour into the water suction of discharging into the storage water tank after filtering into the breed incasement through the water filling port and reuse, electric telescopic handle upwards promotes the diaphragm and can drive the breed screen frame and stretch out to the outside of breeding the case when need taking out the shrimp after the shrimp is bred, thereby realize once only taking out great improvement work efficiency with the shrimp of breeding, thereby can follow the spliced eye through the pulling plate of the pulling of the first in command and pull out the spliced pole and make the breed screen frame separate with the diaphragm. Can solve current breed case inconvenient change water like this, if it is untimely to change water, breed the aquatic products of incasement and can cause the death of aquatic products because the weak acid reinforcing of aquatic or the pollution of excrement etc. very be unfavorable for breeding, and breed incasement food waste and excrement are difficult for clearing up and cause the influence to aquatic livestock's growth, are difficult for simultaneously beating the shrimp after breeding together the problem of fishing out the breed case.

Drawings

FIG. 1 is a schematic view of the basic structure of an aquaculture tank according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a schematic view of the basic structure of the filter box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in figures 1-4, the utility model relates to a aquaculture box, which comprises a aquaculture box 1, wherein four corners of the lower side of the aquaculture box 1 are fixedly welded with vertically arranged support legs 13, the upper side of the aquaculture box 1 is open, a horizontally arranged aquaculture net frame 2 is arranged in the aquaculture box 1, the lower parts of two opposite sides of the aquaculture box 1 are fixedly welded with horizontally arranged mounting plates 3, the upper side of each mounting plate 3 is fixedly connected with a vertically arranged electric telescopic rod 31 through bolts, the telescopic ends of each electric telescopic rod 31 are vertically upwards arranged and are fixedly connected with a horizontally arranged transverse plate 4 together, the transverse plate 4 is arranged above the aquaculture box 1, two sliding holes 42 are symmetrically arranged on the transverse plate 4, the edges of two opposite sides above the aquaculture net frame 2 are fixedly welded with vertically arranged upright rods 21, the upright posts 21 correspondingly penetrate through the sliding holes 42 and extend out of the transverse plate 4, inserting holes 22 which are horizontally arranged are respectively arranged at the outer sides of the extending ends of the two upright posts 21, vertical upright plates 43 which are vertically arranged are symmetrically welded and fixedly connected to the upper side of the transverse plate 4, the two upright plates 43 are respectively close to the corresponding sliding holes 42, a guide hole 44 which is horizontally arranged is arranged on each upright plate 43, the two guide holes 44 are arranged correspondingly to the two inserting holes 22 one by one, inserting rods 45 which extend leftwards and rightwards are connected in a sliding fit manner in each guide hole 44, one end of each inserting rod 45, which faces towards the inserting hole 22, is connected in the inserting hole 22 corresponding to the inserting rod in a inserting fit manner and penetrates through the inserting hole 22, a vertically arranged pull plate 46 is fixedly welded at one end of each inserting rod 45, which is far away from the inserting rod 45, a first handle 47 is fixedly welded at one side of the pull plate 46, which is far away from the inserting rod 45, the outside at every peg 45 all cup joints the spring 48 that the level set up, and every spring 48 all sets up between one side that plughole 22 was kept away from to arm-tie 46 and riser 43, evenly be equipped with a set of on diaphragm 4 and throw and eat and fight 41, every is thrown and is eaten the equal vertical downward diaphragm 4 that runs through of fighting 41 and set up with aquaculture net frame 2 relatively, diaphragm 4 evenly is equipped with the mounting groove 49 that a set of level set up towards aquaculture net frame 2's downside, and the bottom all is equipped with LED light 491 in every mounting groove 49, the transparent glass plate 492 that all fixed connection level set up on the relative inner wall of every mounting groove 49, the setting of LED light 491 rather than corresponding is all kept away from to every transparent glass plate 492, can make things convenient for night to observe in the case 1 through setting up LED light 491. The heating rods 5 are uniformly and fixedly connected to the inner wall, opposite to the breeding box 1, of the breeding box 1, and an oxygen pump 10 is arranged below the inner wall of one side of the breeding box 1.

A drain pipe 11 is arranged below one side of the culture box 1, the drain pipe 11 is communicated with the culture box 1, a drain electric valve 12 is arranged outside the drain pipe 11, one end of the drain pipe 11, far away from the culture box 1, is vertically arranged downwards and is connected with a filter box 6, a third guide pipe 61 is arranged on the lower side of the filter box 6, a water storage box 7 which is horizontally arranged is arranged below the culture box 1, a group of ultraviolet disinfection lamps 71 are uniformly arranged at the top in the water storage box 7, one end of the third guide pipe 61, far away from the filter box 6, is communicated with the water storage box 7, a first round hole 67 is arranged on one side above the filter box 6, the first round hole 67 is communicated with the filter box 6, one end of the drain pipe 11, far away from the culture box 1, is communicated with the first round hole 67, a second round hole 68 is arranged on one side, far away from the first round hole 67, below the filter box 6, and the second round hole 68 is communicated with the filter box 6, one end of the third conduit 61 far away from the water storage tank 7 is communicated with a second round hole 68, and two horizontally arranged filter plates 64 are symmetrically arranged in the filter tank 6. Two horizontally arranged inserting grooves 62 are symmetrically arranged on one side of the filter box 6 far away from the culture box 1, the two inserting grooves 62 are both communicated with the filter box 6, two positioning grooves 63 which are horizontally arranged are symmetrically arranged on the inner wall of one side of the filter box 6 which is far away from the inserting groove 62, the inserting grooves 62 and the positioning grooves 63 are arranged in a one-to-one correspondence manner, each filter plate 64 is respectively inserted and matched in the corresponding inserting groove 62, one end of each filter plate 64 extends into the filter box 6 and is respectively connected with the corresponding positioning groove 63 in an inserting and matching way, one end of each filter plate 64 far away from the positioning groove 63 is fixedly connected with a baffle 65 which is vertically arranged in a welding way, each baffle 65 is arranged at the outer side of the filter box 6, a handle 66 is fixedly connected to one side of each baffle 65 far away from the filter plate 64 in a welding mode, the mesh diameter of the upper filter plate 64 is larger than the mesh diameter of the lower filter plate 64.

One side of keeping away from rose box 6 in the below of breeding case 1 is equipped with water pump 8, and water pump 8's water inlet is linked together through inlet tube 81 and storage water tank 7, the one end that water pump 8 was kept away from to inlet tube 81 stretches into in the storage water tank 7, stretches into the end of end at inlet tube 81 and is equipped with filter screen 82. The delivery port of water pump 8 is equipped with outlet pipe 83, and the one end that water pump 8 was kept away from to outlet pipe 83 is equipped with three-way valve 84, and two other delivery ports of three-way valve 84 are equipped with first pipe 85 and second pipe 88 respectively, and the one end that three-way valve 84 was kept away from to first pipe 85 with the water filling port that breeds case 1 right side top and set up is linked together, be equipped with first play water motorised valve 86 in the outside of first pipe 85, breed case 1 intercommunication shower nozzle 9 is run through to the one end of second pipe 88, and shower nozzle 9 is vertical to be set up in the below of breeding case 1 and keeping away from drain pipe 11 one side inner wall, and the equal level of nozzle of every shower nozzle 9 sets up towards drain pipe 11, set up second play water motorised valve 87 in the outside of second pipe 88, second play water motorised valve 87 sets up in the outside of breeding case 1.

When the aquaculture box provided by the utility model is used, the cultured shrimps are placed into the aquaculture net frame 2 for culture, the water in the aquaculture box 1 can be heated through the heating rod 5, so that the aquaculture box can better adapt to the growth of the shrimps, the oxygen pump 10 can add oxygen into the aquaculture box 1, the feed can be conveniently added into the aquaculture net frame 2 through the feeding hopper 41, when the water in the aquaculture box 1 needs to be replaced, the water in the aquaculture box 1 is discharged through the two filter plates 64 in the filter box 6 after being filtered in a grading manner by opening the water discharge electric valve 12 and then is discharged into the water storage tank 7 for collection, the filter plates 64 can be pulled out for cleaning or replacement by pulling the baffle plate 65 through the second handle 66, the water in the water storage tank 7 can be disinfected through the ultraviolet disinfection lamp 71 at the top in the water storage tank 7, so that the cultured shrimps can be prevented from being infected by bacteria, the second water discharge electric valve 87 is opened, the water in the water storage tank 7 is sucked out through the water pump 8, and the spray head 9 Interior remaining food waste of bottom and excrement wash, thereby prevent that food waste and excrement from remaining in breeding case 1 bottom pollution breed case 1, it goes out water motorised valve 87 to close first play water motorised valve 86 and can pass through water pump 8 and pour into the water suction of discharging after filtering in the storage water tank 7 into through the water filling port and breed incasement 1 reuse, electric telescopic handle 31 upwards promotes diaphragm 4 and can drive breed net frame 2 and stretch out to the outside of breeding case 1 when needing to take out the shrimp after shrimp breed finishes, thereby realize once only taking out the shrimp of breeding great improvement work efficiency, thereby can follow plug pin hole 22 with bayonet pole 45 through first leader 47 pulling arm-tie 46 and can pull out messenger breed net frame 2 and diaphragm 4 separation.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an aquaculture is with breeding case, includes breeding case (1), its characterized in that: the upper side of the breeding box (1) is open, a breeding net frame (2) which is horizontally arranged is arranged in the breeding box (1), mounting plates (3) which are horizontally arranged are arranged below two opposite sides of the breeding box (1), an electric telescopic rod (31) which is vertically arranged is arranged on the upper side of each mounting plate (3), a telescopic end of each electric telescopic rod (31) is vertically and upwards arranged and is fixedly connected with a horizontally arranged transverse plate (4), the transverse plate (4) is arranged above the breeding box (1), two sliding holes (42) which are symmetrically arranged on the transverse plate (4), vertical upright rods (21) are fixedly connected at two opposite side edges above the breeding net frame (2), the upright rods (21) correspondingly penetrate through the sliding holes (42) and extend out of the transverse plate (4), inserting holes (22) which are horizontally arranged are arranged at the outer sides of the extending ends of the two upright rods (21), the upper side of the transverse plate (4) is symmetrically and fixedly connected with vertical plates (43) which are vertically arranged, the two vertical plates (43) are respectively arranged close to corresponding sliding holes (42), each vertical plate (43) is provided with a guide hole (44) which is horizontally arranged, the two guide holes (44) and the two inserting holes (22) are arranged in a one-to-one correspondence manner, each guide hole (44) is internally connected with an inserting rod (45) which extends leftwards and rightwards in a sliding fit manner, one end of each inserting rod (45) facing the inserting hole (22) is connected in the inserting hole (22) which corresponds to the inserting rod in a splicing fit manner and penetrates through the inserting hole (22), one ends of the two inserting rods (45) far away from the inserting hole (22) are fixedly connected with a vertically arranged pull plate (46), one side of the pull plate (46) far away from the inserting rod (45) is fixedly connected with a first handle (47), and the outer side of each inserting rod (45) is sleeved with a horizontally arranged spring (48), each spring (48) is arranged between the pull plate (46) and one side of the vertical plate (43) far away from the inserting hole (22), a group of feeding hoppers (41) are uniformly arranged on the transverse plate (4), each feeding hopper (41) vertically penetrates through the transverse plate (4) downwards and is arranged opposite to the cultivation net frame (2), and heating rods (5) are uniformly arranged on the inner wall opposite to the cultivation box (1);

a drain pipe (11) is arranged below one side of the breeding box (1), the drain pipe (11) is communicated with the breeding box (1), a drain electric valve (12) is arranged outside the drain pipe (11), one end, far away from the breeding box (1), of the drain pipe (11) is vertically and downwards arranged and connected with a filter box (6), a third guide pipe (61) is arranged on the lower side of the filter box (6), a water storage tank (7) is horizontally arranged below the breeding box (1), one end, far away from the filter box (6), of the third guide pipe (61) is communicated with the water storage tank (7), a water pump (8) is arranged on one side, far away from the filter box (6), below the breeding box (1), of the water pump (8), a water inlet of the water pump (8) is communicated with the water storage tank (7) through a water inlet pipe (81), a water outlet pipe (83) is arranged at a water outlet of the water pump (8), and a three-way valve (84) is arranged at one end, far away from the water outlet pipe (83), two other delivery ports of three-way valve (84) are equipped with first pipe (85) and second pipe (88) respectively, and the one end that three-way valve (84) were kept away from in first pipe (85) with the water filling port that breed case (1) right side top set up is linked together, be equipped with first play water motorised valve (86) in the outside of first pipe (85), breed case (1) intercommunication shower nozzle (9) are run through to the one end of second pipe (88), and shower nozzle (9) vertical setting is in the below of breeding case (1) and keeping away from drain pipe (11) one side inner wall, and the equal level of nozzle of every shower nozzle (9) sets up towards drain pipe (11), set up second play water motorised valve (87) in the outside of second pipe (88), second play water motorised valve (87) set up the outside of breeding case (1).

2. An aquaculture tank according to claim 1, wherein: the diaphragm (4) evenly is equipped with mounting groove (49) that a set of level set up towards the downside of breeding net frame (2), and the bottom all is equipped with LED light (491) in every mounting groove (49), all be equipped with transparent glass board (492) that the level set up on the relative inner wall of every mounting groove (49), every transparent glass board (492) all keep away from rather than corresponding LED light (491) setting.

3. An aquaculture tank according to claim 1, wherein: the utility model discloses a filter, including rose box (6), drain pipe (11), one side of top of rose box (6) is equipped with first round hole (67), and first round hole (67) are linked together with rose box (6), the one end that breed case (1) was kept away from in drain pipe (11) is linked together with first round hole (67), one side that first round hole (67) was kept away from in the below of rose box (6) is equipped with second round hole (68), and second round hole (68) are linked together with rose box (6), the one end that storage water tank (7) were kept away from in third pipe (61) is linked together with second round hole (68) the symmetry is equipped with filter (64) that two levels set up in rose box (6).

4. An aquaculture tank according to claim 3, wherein: the filter box is characterized in that two horizontally arranged inserting grooves (62) are symmetrically arranged on one side, far away from the breeding box (1), of the filter box (6), the two inserting grooves (62) are communicated with the filter box (6), two horizontally arranged positioning grooves (63) are symmetrically arranged on the inner wall of one side, far away from the inserting grooves (62), of the filter box (6), the inserting grooves (62) and the positioning grooves (63) are arranged in a one-to-one correspondence manner, each filter plate (64) is respectively connected in the corresponding inserting grooves (62) in an inserting and matching manner, one end of each filter plate (64) extends into the filter box (6) and is respectively connected with the corresponding positioning grooves (63) in an inserting and matching manner, one end, far away from the positioning grooves (63), of each filter plate (64) is fixedly connected with a vertically arranged baffle plate (65), each baffle plate (65) is arranged on the outer side of the filter box (6), one side, far away from the filter plate (64) of each baffle plate (65) is provided with a second handle (66), the mesh diameter of the upper filter plate (64) is larger than that of the lower filter plate (64).

5. An aquaculture tank according to claim 1, wherein: the top evenly is equipped with a set of ultraviolet ray disinfection lamp (71) in storage water tank (7), the one end that water pump (8) were kept away from in inlet tube (81) stretches into storage water tank (7), stretches into the end of end at inlet tube (81) and is equipped with filter screen (82).

6. An aquaculture tank according to claim 1, wherein: breed supporting leg (13) of the equal vertical setting of fixed connection in four corners of case (1) downside, be equipped with oxygen pump (10) in one side inner wall below of breeding case (1) and keeping away from shower nozzle (9).