CN210959991U

CN210959991U - Aquaculture oxygen supply equipment

Info

Publication number: CN210959991U
Application number: CN201921465597.1U
Authority: CN
Inventors: 黄秋强; 甘清毅; 其他发明人请求不公开姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-07-10
Anticipated expiration: 2029-09-05

Abstract

The utility model discloses an aquaculture oxygen supply equipment, which comprises a base, the top right side of base is provided with the support frame, the top front side of base is provided with the oxygenerator, two around the inner chamber right side of guide rail has all been pegged graft and has first slider, the inboard of first slider is provided with the lead screw nut plate with lead screw looks spiro union along the fore-and-aft direction, the bottom screw connection of lead screw nut plate has reciprocating mechanism, the equal interference fit in bottom four corners of reciprocating mechanism has the one end of first connecting rod, the other end of first connecting rod rotates the one end that is connected with the second connecting rod through the round pin axle, the other end of second connecting rod rotates through the round pin axle and is connected with the U-shaped piece, the bottom of U-shaped piece is provided with. The aquaculture oxygen supply equipment can assist in oxygen increasing of the fishpond in the weather of oxygen content sudden reduction in water such as high temperature or rainfall and the like, so that the oxygen increasing effect is improved, oxygen in the fishpond is uniformly diffused, and the survival rate of fishes is improved.

Description

Aquaculture oxygen supply equipment

Technical Field

The utility model relates to an aquaculture technical field specifically is an aquaculture oxygen supply equipment.

Background

Aquaculture is the production activity of breeding, cultivating and harvesting aquatic animals and plants under artificial control. The method generally comprises the whole process of cultivating aquatic products from seedlings under artificial feeding management, and can also comprise aquatic resource multiplication in a broad sense, the aquaculture has modes of rough cultivation, intensive cultivation, high-density intensive cultivation and the like, the rough cultivation is to put seedlings in medium and small natural waters, the aquatic products are cultivated completely by natural baits, such as lake fish cultivation, shallow sea shellfish cultivation and the like, the intensive cultivation is to cultivate the aquatic products in small water bodies by bait casting and fertilization methods, such as pond fish cultivation, net cage fish cultivation, fence cultivation and the like, the high-density intensive cultivation adopts methods of flowing water, temperature control, oxygen increasing, high-quality bait casting and the like, and the high-density cultivation is carried out in small water bodies, so that high yield is obtained, such as flowing water high-density fish cultivation, shrimp and the like;

at present, an oxygen increasing pump is used for oxygen generation in the aquaculture process, the oxygen increasing pump generally depends on the continuous stirring of water by a paddle, so that air is pumped into water, the oxygen content in the water is increased, but in hot summer or in hot weather before thunderstorm arrives, the oxygen solubility in the water is reduced due to the rising of air temperature and the reduction of air pressure, the oxygen content in the water of a fishpond is suddenly reduced, and the single-point output of the oxygen increasing pump is large in area and more in fish swarm, so that the whole fishpond cannot be covered by the oxygen increasing pump, the oxygen increasing effect is poor, the oxygen diffusion in the fishpond is uneven, the survival rate of fishes is influenced, and in order to solve the problems, an aquaculture oxygen supplying device needs to be designed,

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aquaculture oxygen supply equipment to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an aquaculture oxygen supply device comprises a base, wherein a support frame is arranged on the right side of the top end of the base, an oxygen generator is arranged on the front side of the top end of the base, guide rails are arranged on the front side and the rear side of the top end of the right side of the support frame in the left-right direction, a first slide block is inserted into the right sides of the inner cavities of the front guide rail and the rear guide rail, a stepping motor is arranged at the center position of the top end of the right side of the support frame, a lead screw is locked at the output end of the stepping motor in the left-right direction, a lead screw nut plate in threaded connection with the lead screw is arranged on the inner side of the first slide block in the front-rear direction, a reciprocating mechanism is connected with a bottom screw of the lead screw nut plate in a screw connection mode, one end of a first connecting rod is in interference fit at four, the bottom end of the U-shaped block is provided with an annular pipe, the front side of the top end of the annular pipe is in threaded connection with one end of a hose, and the other end of the hose is in threaded connection with the output end of the oxygen generator;

the reciprocating mechanism comprises a shell, a rectangular through hole, a sliding chute, a second sliding block, a rectangular plate, a rectangular rod, a hydraulic cylinder, a rack, a rotating shaft and a gear;

the top end of the shell is connected with a bottom screw of a screw nut plate, rectangular through holes are formed in four corners of the bottom end of an inner cavity of the shell, sliding grooves are formed in the front side and the rear side of the middle portion of the bottom end of the inner cavity of the shell in the left-right direction, a second sliding block is inserted in the middle portion of the inner cavity of the sliding grooves, an inner cavity of the sliding grooves extends out of the top end of the second sliding block and is provided with a rectangular plate, rectangular rods are arranged in the front-rear direction at the center positions of the inner sides of the front rectangular plate and the rear rectangular plate in the front-rear direction, a hydraulic cylinder is arranged in the left-right direction of the inner cavity of the shell, the right end of the hydraulic cylinder is connected with a screw at the center position of the left end of the rectangular rod, racks are arranged on the left side and the right side of, and the outer loop of bearing and the inner wall fixed connection of casing, four the inboard key joint respectively of pivot has the gear with four rack phase meshes, four the equal interference fit of outer wall of pivot has the one end of first connecting rod, and the inner chamber of rectangle through-hole is run through to the other end of first connecting rod.

Preferably, the inner cavity of the guide rail is in a dovetail groove shape, and the first sliding block is inserted into the inner cavity of the guide rail in a matched mode.

Preferably, four U-shaped blocks are respectively positioned at four corners of the top end of the annular pipe.

Preferably, the outer wall of the annular pipe is provided with a diffusion nozzle along the circumferential direction.

Preferably, the racks on the left and right sides of the rectangular rod are overlapped after rotating 180 degrees by taking the center of the rectangular rod as an axis.

Preferably, the four rotating shafts are respectively positioned at the top ends of the inner sides of the four rectangular through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the aquaculture oxygen supply equipment drives the screw rod to rotate clockwise or anticlockwise through the stepping motor, the screw rod nut plate drives the reciprocating mechanism to move left and right to be above a proper oxygen generation position under the action of the rotation force of the screw rod, when the hydraulic cylinder shortens or extends, the hydraulic cylinder drives the rectangular plate to drive the rack to move left and right, the rack drives the rotating shafts on the corresponding positions to rotate in opposite directions under the action of the gear 9 on the corresponding position respectively, the four rotating shafts drive the first connecting rods on the corresponding positions to rotate outwards or inwards, the first connecting rods pull the top ends of the second connecting rods to move outwards or inwards, the second connecting rods are driven to rotate inwards or outwards by taking the connecting positions of the second connecting rods and the first connecting rods as the circle centers, the annular pipes are driven to move up and down under the coordination of the U-shaped blocks, the annular pipes move to a proper oxygen enrichment depth, oxygen diffusion is more uniform, oxygen generation is performed through the interior of the, and the oxygen is discharged from the diffusion spray head outside the annular pipe, so that the fishpond can be subjected to auxiliary oxygen increasing in the weather of sudden oxygen content reduction in water such as high temperature or rainfall and the like, the oxygen increasing effect is improved, the oxygen in the fishpond is uniformly diffused, and the survival rate of the fishes is improved.

Drawings

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

FIG. 2 is a schematic view of the reciprocating mechanism of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

In the figure: 1. the device comprises a base, 2, a support frame, 3, an oxygen generator, 4, a guide rail, 5, a first sliding block, 6, a stepping motor, 7, a lead screw, 8, a lead screw nut plate, 9, a reciprocating mechanism, 901, a shell, 902, a rectangular through hole, 903, a sliding groove, 904, a second sliding block, 905, a rectangular plate, 906, a rectangular rod, 907, a hydraulic cylinder, 908, a rack, 909, a rotating shaft, 910, a gear, 10, a first connecting rod, 11, a second connecting rod, 12, a U-shaped block, 13 and a ring pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an aquaculture oxygen supply device comprises a base 1, wherein rollers are installed at four corners of the outer side of the base 1 so as to be convenient to move, the base 1 can be fixed on water surface tools such as ships or sampans and the like so as to enrich oxygen at the center position of the water surface of culture places such as a fishpond and the like, a support frame 2 is arranged at the right side of the top end of the base 1, an oxygen generator 3 is arranged at the front side of the top end of the base 1, guide rails 4 are arranged at the front side and the rear side of the top end of the right side of the support frame 2 along the left-right direction, first sliding blocks 5 are inserted at the right sides of inner cavities of the front guide rail 4 and the rear guide rail 4, a stepping motor 6 is arranged at the center position of the top end of the right side of the support frame 2, a lead screw 7 is locked at the output end of the stepping motor 6 along the left-, the bottom end of the screw nut plate 8 is connected with a reciprocating mechanism 9 through a screw, the stepping motor 6 can drive the screw 7 to rotate clockwise or anticlockwise, the screw nut plate 8 is driven to move to the left side or the right side under the action of the rotation force of the screw 7, the screw nut plate 8 drives the reciprocating mechanism 9 to move left and right, four corners of the bottom end of the reciprocating mechanism 9 are respectively in interference fit with one end of a first connecting rod 10, the other end of the first connecting rod 10 is rotatably connected with one end of a second connecting rod 11 through a pin shaft, the other end of the second connecting rod 11 is rotatably connected with a U-shaped block 12 through a pin shaft, the bottom end of the U-shaped block 12 is provided with a ring pipe 13, the front side of the top end of the ring pipe 13 is in threaded connection with one end of a hose, the other end of the hose;

the reciprocating mechanism 9 comprises a housing 901, a rectangular through hole 902, a chute 903, a second sliding block 904, a rectangular plate 905, a rectangular rod 906, a hydraulic cylinder 907, a rack 908, a rotating shaft 909 and a gear 910;

the top end of the shell 901 is connected with the bottom end of a screw nut plate 8 by a screw, four corners of the bottom end of the inner cavity of the shell 901 are all provided with rectangular through holes 902, the front side and the rear side of the middle part of the bottom end of the inner cavity of the shell 901 are all provided with sliding chutes 903 along the left and right direction, the middle part of the inner cavity of the sliding chute 903 is inserted with a second sliding block 904, the top end of the second sliding block 904 extends out of the inner cavity of the sliding chute 903 and is provided with a rectangular plate 905, the central positions of the inner sides of the front and the rear rectangular plates 905 are provided with a rectangular rod 906 along the front and rear direction, the central position of the left end of the inner cavity of the shell 901 is provided with a hydraulic cylinder 907 along the left and right direction, the right ends of the hydraulic cylinder 907 are connected with a screw at the central position of the left end of the rectangular rod 906, the left and the right sides of the front and rear rectangular, the inner ring of the bearing is in interference fit with the outer wall of the rotating shaft 909, the outer ring of the bearing is fixedly connected with the inner wall of the housing 901, gears 910 engaged with the four racks 908 are respectively connected to the inner sides of the four rotating shafts 909 through keys, one end of the first connecting rod 10 is in interference fit with the outer walls of the four rotating shafts 909, the other end of the first connecting rod 10 penetrates through the inner cavity of the rectangular through hole 902, the racks 908 respectively drive the rotating shafts 909 at the corresponding positions to rotate in opposite directions under the action of the gears 910 at the corresponding positions, the four rotating shafts 909 drive the first connecting rods 10 at the corresponding positions to rotate towards the outside or the inside, the first connecting rod 10 pulls the top end of the second connecting rod 11 to move towards the outside or the outside, the second connecting rod 11 is driven to rotate towards the center of the circle or the outside at the position where the first connecting rod 10 is.

Preferably, the inner cavity of the guide rail 4 is in a dovetail groove shape, and the first sliding block 5 is inserted into the inner cavity of the guide rail 4 in a matching manner, so that the first sliding block 5 limits the screw nut plate 8.

Preferably, four U-shaped blocks 12 are provided at four corners of the top end of the circular pipe 13, respectively, to stabilize the up and down movement of the circular pipe 13 and prevent the inclination.

Preferably, the outer wall of the annular tube 13 is provided with a diffusion nozzle along the circumferential direction, so as to increase the oxygen diffusion area inside the annular tube 13 and improve the oxygen increasing effect.

Preferably, the racks 908 positioned on both left and right sides of the rectangular bar 906 are overlapped after rotating 180 degrees around the center of the rectangular bar 906, so that the left and right racks 908 respectively drive the rotating shafts 909 at the corresponding positions to rotate in opposite directions by the corresponding position gears 910.

Preferably, four rotation shafts 909 are respectively located at the top ends of the inner sides of the four rectangular through holes 902 to increase the rotation angle of the first link 10, so that the folding angle between the first link 10 and the second link 11 is smaller.

The following electric devices have the following types and functions:

the model of the oxygen generator 3 is B L TFY-150/93, the oxygen generator 3 is connected with an external power supply and is controlled by an external operating system, oxygen can be generated in the oxygen generator 3, and the generated oxygen is conveyed into the annular pipe 13 through a hose;

the stepping motor 6: the model number of the stepping motor is 86BYG25OA, the stepping motor 6 is connected with an external power supply and is controlled by an external operating system, and the stepping motor can drive the screw rod 7 to rotate clockwise or anticlockwise;

the hydraulic cylinder 907 is of a model of MOB-R-D30-100-25-L B, the hydraulic pump in the hydraulic cylinder 907 is connected with an external power supply, and the hydraulic cylinder 907 is controlled by an external operating system and can be shortened or extended by itself to drive the rectangular rod 906 to move left and right.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, specific connection and control sequence.

When the device is used, a worker moves the device to a place far away from an aerator in a fishpond or a fish school gathering place, and controls the stepping motor 6 to start, the stepping motor 6 drives the screw rod 7 to rotate clockwise or anticlockwise, the screw rod nut plate 8 is in threaded connection with the screw rod 7, so that the screw rod nut plate 8 is driven to move to the left or right under the action of the rotation force of the screw rod 7, under the limiting action of the first sliding block 5, the screw rod nut plate 8 drives the reciprocating mechanism 9 to move to the position above a proper oxygen generation position, the worker controls the hydraulic cylinder 907 to start and extend or shorten according to the proper aeration depth, when the hydraulic cylinder 907 shortens, the hydraulic cylinder 907 pulls the rectangular rod 906 to move to the left in the inner cavity of the shell 901 and under the limiting action of the second sliding block 904, the rectangular rod 906 pulls the rectangular plate 905 to move to the left, and the rectangular plate 905 drives the, because the racks 908 at the left and right sides of the front and rear rectangular plates 905 are respectively engaged with the gears 910 at the left and right sides of the front and rear inner cavities of the housing 901, the racks 908 at the left and right sides of the rectangular plates 905 respectively drive the rotating shafts 909 at the corresponding positions to rotate counterclockwise and clockwise under the action of the gears 910 at the corresponding positions, the four rotating shafts 909 drive the first connecting rods 10 at the corresponding positions to rotate outward, because the bottom ends of the first connecting rods 10 and the top ends of the second connecting rods 11 as well as the second connecting rods 11 and the U-shaped blocks 12 are rotatably connected by the pin shafts, the first connecting rods 10 pull the top ends of the second connecting rods 11 to move outward, the second connecting rods 11 are driven to rotate inward around the joints with the first connecting rods 10, and then the first connecting rods 10 and the second connecting rods 11 are folded outward and pull the annular tubes 13 to move upward under the cooperation of the U-shaped blocks 12, when the hydraulic cylinders 907 extend, the hydraulic cylinders 907 make the rectangular rods 906, the rack 908 drives the rotating shafts 909 at the corresponding positions to rotate clockwise and counterclockwise respectively under the action of the gears 910 at the corresponding positions, the four rotating shafts 909 drive the first connecting rods 10 at the corresponding positions to rotate inwards, the first connecting rods 10 pull the top ends of the second connecting rods 11 to move inwards, the second connecting rods 11 are driven to rotate outwards around the joints with the first connecting rods 10 to approach the vertical state of the first connecting rods 10, and then the annular pipes 13 are driven to move downwards under the coordination of the U-shaped blocks 12, so that the annular pipes 13 move to a proper oxygen increasing depth, oxygen is more uniformly diffused, a worker controls the oxygen generator 3 to start, oxygen is generated in the oxygen generator 3, the generated oxygen is conveyed into the annular pipes 13 through the hoses and then is discharged from the diffusion nozzles outside the annular pipes 13, and the fish pond can be subjected to auxiliary oxygen increasing in the weather of oxygen content reduction in water such as high temperature or rainfall, improving the oxygenation effect, leading the oxygen in the fishpond to be uniformly diffused and improving the survival rate of the fishes.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "screwed," "plugged," "interference fit," "disposed," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An aquaculture oxygen supply apparatus, includes base (1), its characterized in that: the oxygen generator is characterized in that a support frame (2) is arranged on the right side of the top end of the base (1), an oxygen generator (3) is arranged on the front side of the top end of the base (1), guide rails (4) are arranged on the front side and the rear side of the top end of the right side of the support frame (2) in the left-right direction, a first sliding block (5) is inserted into the right sides of the inner cavities of the front guide rail and the rear guide rail (4), a stepping motor (6) is arranged in the center of the top end of the right side of the support frame (2), a lead screw (7) is locked on the output end of the stepping motor (6) in the left-right direction, a lead screw nut plate (8) in threaded connection with the lead screw (7) is arranged on the inner side of the first sliding block (5) in the front-back direction, a reciprocating mechanism (9) is connected to a bottom screw of the lead screw nut plate (8), one end of a first connecting rod (, the other end of the second connecting rod (11) is rotatably connected with a U-shaped block (12) through a pin shaft, the bottom end of the U-shaped block (12) is provided with a ring-shaped pipe (13), the front side of the top end of the ring-shaped pipe (13) is in threaded connection with one end of a hose, and the other end of the hose is in threaded connection with the output end of the oxygen generator (3);

the reciprocating mechanism (9) comprises a shell (901), a rectangular through hole (902), a sliding chute (903), a second sliding block (904), a rectangular plate (905), a rectangular rod (906), a hydraulic cylinder (907), a rack (908), a rotating shaft (909) and a gear (910);

the top end of the shell (901) is in screw connection with the bottom end of a screw nut plate (8), rectangular through holes (902) are formed in four corners of the bottom end of an inner cavity of the shell (901), sliding grooves (903) are formed in the front side and the rear side of the middle portion of the bottom end of the inner cavity of the shell (901) along the left-right direction, a second sliding block (904) is inserted into the middle portion of the inner cavity of the sliding grooves (903), the top end of the second sliding block (904) extends out of the inner cavity of the sliding grooves (903) and is provided with a rectangular plate (905), rectangular rods (906) are arranged in the center positions of the inner sides of the front rectangular plate (905) and the rear rectangular plate along the front-rear direction, hydraulic cylinders (907) are arranged in the center position of the left end of the inner cavity of the shell (901) along the left-right direction, the right ends of the hydraulic cylinders (907, the rotary shaft (909) is rotatably connected to the positions, corresponding to the racks (908), of the left end and the right end of the front side and the rear side of the inner cavity of the shell (901), the inner ring of the bearing is in interference fit with the outer wall of the rotary shaft (909), the outer ring of the bearing is fixedly connected with the inner wall of the shell (901), gears (910) meshed with the four racks (908) are respectively connected to the inner sides of the four rotary shafts (909) in a key connection mode, one end of a first connecting rod (10) is in interference fit with the outer walls of the four rotary shafts (909), and the other end of the first connecting rod (10) penetrates through the inner cavity of the rectangular through hole (902).

2. An aquaculture oxygen supply apparatus according to claim 1 wherein: the inner cavity of the guide rail (4) is in a dovetail groove shape, and the first sliding block (5) is connected with the inner cavity of the guide rail (4) in an adaptive inserting mode.

3. An aquaculture oxygen supply apparatus according to claim 1 wherein: the four U-shaped blocks (12) are respectively positioned at four corners of the top end of the annular pipe (13).

4. An aquaculture oxygen supply apparatus according to claim 1 wherein: and the outer wall of the annular pipe (13) is provided with a diffusion nozzle along the circumferential direction.

5. An aquaculture oxygen supply apparatus according to claim 1 wherein: racks (908) positioned at the left side and the right side of the rectangular rod (906) are overlapped after rotating for 180 degrees by taking the center of the rectangular rod (906) as an axis.

6. An aquaculture oxygen supply apparatus according to claim 1 wherein: the four rotating shafts (909) are respectively positioned at the top ends of the inner sides of the four rectangular through holes (902).