CN211322640U

CN211322640U - Bottom layer fish oxygen supply equipment

Info

Publication number: CN211322640U
Application number: CN201921927851.5U
Authority: CN
Inventors: 吴本丽; 何吉祥; 黄龙; 陈静; 张烨; 宋光同; 汪翔
Original assignee: Fisheries Research Institute of Anhui AAS
Current assignee: Fisheries Research Institute of Anhui AAS
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-08-25
Anticipated expiration: 2029-11-11

Abstract

The utility model belongs to the technical field of aquaculture equipment, in particular to bottom fish oxygen supply equipment, which comprises a fish pond tank body and a mounting plate fixed on the inner wall of the fish pond tank body and provided with an L-shaped structure, wherein the mounting plate is fixedly sleeved with a hollow shaft with the L-shaped structure, the bottom of the hollow shaft is fixedly sleeved with an outlet pipe which is equidistantly distributed along the length direction of the hollow shaft, the inside of the outlet pipe is provided with a cleaning mechanism, the cleaning mechanism comprises a fixed shaft movably sleeved with the bottom of the outlet pipe, the outer ring at the top of the fixed shaft is hinged with two groups of first connecting plates which are symmetrically distributed along the central axis of the fixed shaft, the other end of the first connecting plates is hinged with second fixed plates which are in sliding connection with the inner wall of the outlet pipe, and one side, away from each other, of the two groups of second, the economic loss is reduced.

Description

Bottom layer fish oxygen supply equipment

Technical Field

The utility model relates to an aquaculture equipment technical field especially relates to a bottom fish oxygen suppliment equipment.

Background

At present most fry culture ponds are provided with the oxygen supply machine in the middle of the culture pond body to supply oxygen, and oxygen is supplied by installing an oxygen supply pipe on the pond wall of the culture pond body.

The utility model discloses a be used for even apparatus of oxygen suppliment in fish pond for chinese utility model patent application number CN201721588619.4, include: the device comprises a fish pond body, an L-shaped mounting plate arranged on the inner wall of the fish pond body, an oxygen supply mechanism and a driving mechanism, wherein the driving mechanism is connected with the oxygen supply mechanism to drive the oxygen supply mechanism to circularly rotate for 180 degrees; the oxygen supply mechanism comprises a hollow shaft vertically penetrating through the L-shaped mounting plate and an oxygen outlet assembly connected to the bottom end of the hollow shaft, a rotary joint is arranged at the top end of the hollow shaft, and an oxygen conveying pipe connected with an external oxygen source is arranged on the rotary joint. In this way, according to the uniform oxygen supply device for the fish pond, external oxygen enters the water in the fish pond body through the first air nozzle and the two second air nozzles, and under the action of the driving mechanism, the first air nozzle and the two second air nozzles on the sealed rectangular pipe circularly rotate for 180 degrees to spray oxygen into the water, so that the oxygen supply range and the oxygen supply uniformity are improved; however, when the device is used for supplying oxygen to fish at the bottom, the air nozzle is blocked due to the existence of a lot of sludge at the bottom, and the device is inconvenient to clean; therefore, a device which is easy to clean and can sufficiently supply oxygen is required.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of bottom fish oxygen supply equipment has solved the problem that the inconvenient clearance of outlet duct jam.

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

an oxygen supply device for bottom fishes comprises a fish pond body and a mounting plate of an L-shaped structure fixed on the inner wall of the fish pond body, wherein the mounting plate is fixedly sleeved with a hollow shaft of the L-shaped structure, the bottom of the hollow shaft is fixedly sleeved with an air outlet pipe distributed along the length direction at equal intervals, a cleaning mechanism is arranged inside the air outlet pipe and comprises a fixed shaft movably sleeved with the bottom of the air outlet pipe, the outer ring of the top of the fixed shaft is hinged with two groups of first connecting plates symmetrically distributed along the central axis of the fixed shaft, the other end of each first connecting plate is hinged with a second fixing plate in sliding connection with the inner wall of the air outlet pipe, a plurality of groups of thimbles are fixed on one sides of the two groups of second fixing plates, one end of the fixed shaft extending out of the air outlet pipe fixes the first, the other end of connecting axle is fixed with the rack, the one end that the rack stretches out the mounting panel meshes has incomplete gear, the inner circle of incomplete gear is fixed to be cup jointed actuating mechanism, the one end that the hollow shaft was kept away from to the pivot is fixed with the motor through the shaft coupling.

Preferably, the inner wall of the outlet duct near the two ends of the second fixing plate is provided with a sliding groove arranged along the length direction of the outlet duct, and the two ends of the second fixing plate are fixed with sliding blocks connected with the sliding groove in a sliding manner.

Preferably, the driving mechanism comprises a rotating shaft movably sleeved with the inner ring of the incomplete gear, and one end of the rotating shaft, which is far away from the hollow shaft, is fixed with a motor through a coupler.

Preferably, the spring is fixed at the bottom of the mounting plate, the rack is located inside the spring, a fixed lantern ring is fixed at the bottom end of the spring, and an inner ring of the fixed lantern ring is fixed with an outer ring of the connecting shaft.

Preferably, the inner wall of the air outlet pipe close to the ejector pin is provided with exhaust holes corresponding to the ejector pin.

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

the utility model discloses a motor, pivot and incomplete gear drive rack downstream to make the connecting axle drive the fixed axle downstream, clear up the exhaust hole through first connecting plate and thimble, avoid exhaust hole blocking, reduce and cause economic loss because can not provide sufficient oxygen, resume the thimble to the normal position through the spring simultaneously, avoid influencing the exhaust hole and discharge oxygen to the fish pond internal, the clearance is convenient, and can guarantee that fish pond bottom oxygen is sufficient.

Drawings

Fig. 1 is a schematic structural view of the bottom fish oxygen supply apparatus provided by the present invention.

Fig. 2 is a schematic structural diagram of the cleaning mechanism according to the present invention.

Fig. 3 is a schematic structural view of the first connecting plate and the thimble according to the present invention.

Fig. 4 is a schematic structural view of the spring and the connecting shaft according to the present invention.

Reference numbers in the figures: 1. a fish pond body; 2. mounting a plate; 3. a hollow shaft; 4. a cleaning mechanism; 5. a rack; 6. a rotating shaft; 7. a motor; 8. a first fixing plate; 9. an air outlet pipe; 10. an incomplete gear; 11. an exhaust hole; 12. a spring; 13. a thimble; 14. a first connecting plate; 15. a fixed shaft; 16. a chute; 17. a drive mechanism; 18. and a second fixing plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a bottom layer fish oxygen supply device comprises a fish pond body 1 and a mounting plate 2 fixed on the inner wall of the fish pond body 1, the mounting plate 2 is fixedly sleeved with a hollow shaft 3 with an L-shaped structure, the bottom of the hollow shaft 3 is fixedly sleeved with an air outlet pipe 9 distributed at equal intervals along the length direction, the air outlet pipe 9 is internally provided with a cleaning mechanism 4, the cleaning mechanism 4 comprises a fixed shaft 15 movably sleeved with the bottom of the air outlet pipe 9, the outer ring of the top of the fixed shaft 15 is hinged with two groups of first connecting plates 14 symmetrically distributed along the central axis thereof, the other ends of the first connecting plates 14 are hinged with second fixing plates 18 connected with the inner wall of the air outlet pipe 9 in a sliding manner, one sides of the two groups of second fixing plates 18 far away from each other are fixed with a plurality of thimble 13, one end of the fixed shaft 15 extending out of the air outlet pipe 9, a rack 5 is fixed at the other end of the connecting shaft, one end of the rack 5 extending out of the mounting plate 2 is engaged with an incomplete gear 10, a driving mechanism 17 is fixedly sleeved on the inner ring of the incomplete gear 10, and a motor 7 is fixed at one end of the rotating shaft 6 far away from the hollow shaft 3 through a coupler; drive incomplete gear 10 through pivot 6 and rotate, incomplete gear 10 drives the vertical downstream of rack 5, make the connecting axle promote first fixed plate 8 downstream downwards, first fixed plate 8 drives fixed axle 15 downstream, fixed axle 15 promotes two sets of second fixed plates 18 through first connecting plate 14 and keeps away from each other, make thimble 13 run through exhaust hole 11, thereby clear up its exhaust hole 11, avoid exhaust hole 11 to block up, lead to oxygen can't send to the bottom of fish pond cell body 1, thereby the oxygen suppliment is not enough, make the unable existence of fish oxygen deficiency, after the clearance finishes, make thimble 13 return to the normal position through spring 12, oxygen continues to exhaust from exhaust hole 11, convenient clearance, and economic loss has been reduced.

Furthermore, the inner walls of the air outlet pipe 9 close to the two ends of the second fixing plate 18 are both provided with a sliding chute 16 arranged along the length direction thereof, and the two ends of the second fixing plate 18 are both fixed with a sliding block slidably connected with the inside of the sliding chute 16; the sliding groove 16 and the sliding block enable the second fixing plate 18 to push the thimble 13 along the sliding groove 16 to clean the exhaust hole 11, so as to avoid blockage.

Particularly, the driving mechanism 17 comprises a rotating shaft 6 movably sleeved with an inner ring of the incomplete gear 10, and one end of the rotating shaft 6 far away from the hollow shaft 3 is fixed with a motor 7 through a coupler; the motor 7 drives the rotating shaft 6, so as to drive the driving mechanism 17, so that the ejector pin 13 can clean the exhaust hole 11.

It is worth to say that the spring 12 is fixed at the bottom of the mounting plate 2, the rack 5 is located inside the spring 12, the bottom end of the spring 12 is fixed with a fixed lantern ring, and the inner ring of the fixed lantern ring is fixed with the outer ring of the connecting shaft; the connecting shaft is driven by the spring 12 to return to the original position, so that the rack 5 returns to the original position, the ejector pin 13 can return to the original position after the exhaust hole 11 is cleaned, and the exhaust hole 11 is not influenced to continuously send oxygen to the bottom of the fishpond body 1.

In addition, the inner wall of the air outlet pipe 9 close to the thimble 13 is provided with an air outlet hole 11 corresponding to the thimble 13; discharge oxygen to the bottom of fish pond cell body 1 through exhaust hole 11, thimble 13 is unanimous with the quantity position of exhaust hole 11 simultaneously and is ensured to be can with exhaust hole 11 clean up, avoids blockking up.

The working principle is as follows: when oxygen is supplied to the fish pond body 1, oxygen is conveyed to the air outlet pipe 9 through the hollow shaft 3, and then the oxygen is discharged to the bottom of the fish pond body 1 through the air outlet hole 11 on the air outlet pipe 9, meanwhile, the motor 7 is started, the rotating shaft 6 is driven to rotate through the motor 7, the rotating shaft 6 drives the incomplete gear 10 to rotate, the incomplete gear 10 drives the rack 5 to vertically move downwards, so that the connecting shaft pushes the first fixing plate 8 downwards to move downwards, the first fixing plate 8 drives the fixing shaft 15 to move downwards, the fixing shaft 15 pushes two groups of second fixing plates 18 to be away from each other through the first connecting plate 14, the ejector pin 13 penetrates through the air outlet hole 11, the air outlet hole 11 is cleaned, the blockage of the air outlet hole 11 is avoided, the oxygen cannot be conveyed to the bottom of the fish pond body 1, the oxygen is insufficient, the fish cannot survive in oxygen deficiency, after the cleaning is finished, oxygen continues to be exhausted from the exhaust hole 11, so that the cleaning is convenient, and the economic loss is reduced.

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 or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bottom fish oxygen supply equipment, includes fish pond cell body (1) and fixes mounting panel (2) of L type structure on fish pond cell body (1) inner wall, its characterized in that, mounting panel (2) fixed hollow shaft (3) of cup jointing L type structure, the fixed cover in bottom of hollow shaft (3) is connected with along its length direction equidistance distribution's outlet duct (9), the inside of outlet duct (9) is provided with clean mechanism (4), clean mechanism (4) include with outlet duct (9) bottom activity cup joint fixed axle (15), the top outer lane of fixed axle (15) articulates there are two sets of first connecting plate (14) along its central axis symmetric distribution, the other end of first connecting plate (14) articulates there is second fixed plate (18) with outlet duct (9) inner wall sliding connection, two sets of one side that second fixed plate (18) kept away from each other is fixed with a plurality of groups thimble (13), fixed axle (15) stretch out fixed first fixed plate (8) of one end of outlet duct (9), the one end top of keeping away from fixed axle (15) of first fixed plate (8) is fixed with the connecting axle, and the other end of connecting axle is fixed with rack (5), the one end meshing that mounting panel (2) were stretched out in rack (5) has incomplete gear (10), actuating mechanism (17) have been cup jointed to the inner circle of incomplete gear (10) is fixed.

2. The bottom fish oxygen supply equipment according to claim 1, wherein the inner walls of the air outlet pipe (9) close to the two ends of the second fixing plate (18) are provided with sliding grooves (16) arranged along the length direction of the second fixing plate, and the two ends of the second fixing plate (18) are respectively fixed with sliding blocks connected with the inside of the sliding grooves (16) in a sliding manner.

3. The bottom fish oxygen supply equipment according to claim 1, wherein the driving mechanism (17) comprises a rotating shaft (6) movably sleeved with an inner ring of the incomplete gear (10), and one end of the rotating shaft (6) far away from the hollow shaft (3) is fixed with a motor (7) through a coupler.

4. The bottom fish oxygen supply equipment according to claim 1, wherein the spring (12) is fixed at the bottom of the mounting plate (2), the rack (5) is positioned inside the spring (12), a fixed lantern ring is fixed at the bottom end of the spring (12), and the inner ring of the fixed lantern ring is fixed with the outer ring of the connecting shaft.

5. The bottom layer fish oxygen supply equipment according to claim 1, wherein the inner wall of the air outlet pipe (9) close to the ejector pins (13) is provided with exhaust holes (11) corresponding to the ejector pins (13).