CN218354102U

CN218354102U - Net cage type feeding device for fish culture

Info

Publication number: CN218354102U
Application number: CN202222314984.3U
Authority: CN
Inventors: 盛杰
Original assignee: Weihai Ocean Vocational College
Current assignee: Weihai Ocean Vocational College
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-24
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a net cage formula feeding device for fish culture relates to fish culture equipment technical field, including tubular pile and manger, the top of tubular pile is equipped with the support, and the support rotates with the manger to be connected, is equipped with on the support to be used for driving the axis of manger with the manger and uses the reciprocal mechanism of centre of rotation reciprocal rotation, and the lateral wall of manger is equipped with the discharge gate, and the discharge gate is located the box with a net, is equipped with in the manger to feed the food pipeline, and the top of feeding the food pipeline is equipped with the feed inlet, and the lateral wall of feeding the food pipeline is equipped with and is used for keeping away a mouthful with what the discharge gate communicates. The utility model discloses can increase the distribution range of fodder, reduce the breed difference of same batch fry.

Description

Net cage type feeding device for fish culture

Technical Field

The utility model relates to a fish culture equipment technical field, concretely relates to net cage formula feeding device for fish culture.

Background

When fish products are cultured, a net cage fish culture mode is generally used. In the process of cage fish culture, workers are required to regularly feed the feed. When the feed is fed, a worker scoops the feed carried in a ship with a scoop, the feed is sprinkled to the water surface where the net cage is located, and fishes in the net cage swim to the water surface for predation. Because the water surface area enclosed by the net cage is limited, fish shoal gathers on the water surface enclosed by the net cage to fight for food, the fish shoal is easy to jump out of the surrounding ring of the net cage, and the culture risk is increased.

In chinese patent with application No. CN201721883167.2, an aquaculture feeding device is disclosed, as shown in fig. 1, the device comprises a tubular pile 2 for fixing a breeding box 1 and a feed pipe 3 inserted in the breeding box 1, the breeding box 1 is formed by stacking a plurality of net cages 11, a support 4 is arranged at the top of the tubular pile 2, the support 4 is connected with the feed pipe 3, a feed inlet is arranged at the top end of the feed pipe 3, a discharge port 31 is arranged on the side wall of the feed pipe 3, the discharge port 31 is positioned inside the net cage 11, and a feeding pipeline is arranged in the feed pipe 3.

In the device, the discharge port 31 is positioned in the net cage 11, so that feed can enter the net cage 11, fish shoals do not need to gather on the water surface to fight for food, and the risk that the fish shoals jump out of the surrounding ring of the net cage 11 is reduced.

However, in the above-mentioned device, since the position of the discharge port is fixed, the distribution range of the feed is fixed, and fish schools cannot compete for food on the water surface but gather near the discharge port, which often results in that only part of fish schools can compete for feed, which increases the difference of the cultivation effect of the same batch of fish fry, and some fish fries grow large and some fish fries grow small.

Therefore, how to increase the distribution range of the feed and reduce the breeding difference of the same batch of fry is a technical problem to be urgently solved by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above-mentioned that prior art exists, provide a net cage formula fish culture uses feeding device, the utility model discloses can increase the distribution range of fodder, reduce the breed difference of same batch fry.

In order to realize the purpose, the utility model discloses a technical scheme is:

the utility model provides a net cage formula feeding device for fish culture, includes tubular pile and fodder pipe, the top of tubular pile is equipped with the support, the support rotates with the fodder pipe to be connected, be equipped with on the support and be used for driving the fodder pipe and use the axis of fodder pipe as the reciprocal pivoted reciprocating mechanism of centre of rotation, the lateral wall of fodder pipe is equipped with the discharge gate, the discharge gate is located the box with a net, be equipped with in the fodder pipe and feed the pipeline, the top of feeding the pipeline is equipped with the feed inlet, the lateral wall of feeding the pipeline is equipped with and is used for keeping away a mouthful with what the discharge gate intercommunication.

Further, reciprocating mechanism includes motor, disc, connecting rod, rack, gear, be equipped with the motor on the support, be equipped with the disc on the output shaft of motor, the periphery of disc rotates with the one end of connecting rod to be connected, and the other end of connecting rod rotates with the tip of rack to be connected, rack and support horizontal sliding connection, the fodder pipe be equipped with be used for with rack complex gear.

Furthermore, a sliding rail is arranged on the support, and a dovetail groove which is matched with the sliding rail in a sliding mode is arranged on the rack.

Furthermore, the water pump is arranged on the support, the water inlet end of the water pump is provided with the water inlet pipe, the water outlet end of the water pump is provided with the water outlet pipe, and one end of the water outlet pipe, which is far away from the water pump, is inserted into the water inlet pipe.

Further, the feeding pipeline is in threaded connection with the feed pipe.

Furthermore, a limiting ring is arranged at the top end of the feeding pipeline.

Furthermore, the lateral wall of spacing ring is equipped with the finger groove.

The utility model discloses beneficial effect who has:

1. the utility model discloses an among the feeding device, reciprocating mechanism's setting can let the position of discharge gate obtain changing, makes the distribution range of the fodder that comes out from the discharge gate obtain enlarging then, has enlarged the scope of feeding, is favorable to letting more shoals can eat the fodder, is favorable to dwindling the difference of the breed effect of same batch fry, improves the breed effect.

2. The utility model discloses an among the feeding device, the setting of water pump can be convenient for let feed the fodder in the pipeline of eating disperse the box with a net more fast under the impact of rivers in, is favorable to further enlarging the distribution range of fodder, is favorable to further letting more shoals can eat the fodder, is favorable to further reducing the difference of the breed effect of same batch fry, further improves the breed effect.

3. In the feeding device of the utility model, the feeding pipeline is connected with the feed pipe by screw thread, which is convenient for operation, and the position-avoiding opening and the discharge opening can be communicated only by screwing the feeding pipeline downwards; only the feeding pipeline is screwed upwards, the avoiding opening and the discharging opening can be staggered, the operation is simple and convenient, and the operation efficiency is favorably improved.

4. The utility model discloses an among the feeding device, the setting of spacing ring can provide the security for revolving to twist to feed the pipeline, prevents to feed that the pipeline is whole to get into the fodder pipe. And, the setting of the finger groove on the spacing ring can make things convenient for the workman to make power when revolving the spacing ring soon, more makes things convenient for the workman to operate.

Drawings

FIG. 1 is a schematic diagram of a background art;

FIG. 2 is a first perspective view of a feeding device for net cage type fish culture;

FIG. 3 is a second perspective view of a feeding device for net cage type fish culture;

FIG. 4 is a top view of a net cage type feeding device for fish farming;

FIG. 5 is a right side view of a net cage type feeding device for fish farming;

FIG. 6 is a left side view of a feeding device for net cage type fish farming;

fig. 7 is a third perspective view of a net cage type feeding device for fish culture.

Description of reference numerals:

1-a culture box, 11-a net cage,

2-the step of placing a tubular pile,

3-feed pipe, 31-discharge hole, 32-holding ring,

4-bracket, 41-motor mounting plate, 42-slide rail, 43-water pump mounting plate,

5-feeding pipeline, 51-feeding inlet, 52-avoiding opening, 53-limiting ring, 531-finger groove,

6-reciprocating mechanism, 61-motor, 62-disc, 63-connecting rod, 64-rack, 641-dovetail groove, 65-gear,

7-a water pump, wherein the water pump is arranged,

8-a water inlet pipe, wherein,

9-water outlet pipe.

Detailed Description

For a better understanding of the present invention, reference is made to the following description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The embodiment is as follows:

as shown in figures 2-6, a net cage type feeding device for fish culture comprises a pipe pile 2 and a feed pipe 3.

As shown in fig. 3, the side wall of the feed pipe 3 is provided with a discharge port 31, and the discharge port 31 is located in the net cage. A feeding pipeline 5 is arranged in the feed pipe 3, the outer side wall of the feeding pipeline 5 is provided with external threads, the inner side wall of the feed pipe 3 is provided with internal threads, and the feeding pipeline 5 is in threaded connection with the feed pipe 3. The top end of the feeding pipeline 5 is provided with a feeding hole 51, and the side wall of the feeding pipeline 5 is provided with a position avoiding hole 52.

After the feeding pipeline 5 is screwed downwards, the avoiding port 52 corresponds to the discharge port 31, so that the avoiding port 52 is communicated with the discharge port 31, and at the moment, the feed entering from the feed port 51 can be discharged through the inner cavity of the feeding pipeline 5, the avoiding port 52 and the discharge port 31 in sequence. After the feeding pipeline 5 is screwed upwards, the avoiding port 52 and the discharge port 31 can be staggered, and at the moment, the avoiding port 52 is not communicated with the discharge port 31.

As shown in Figs. 2 to 6, a stop collar 53 is mounted on the outer side wall of the top end of the feeding tube 5 in order to prevent the feeding tube 5 from being screwed into the feed tube 3 completely. The limiting ring 53 can prevent the feeding pipeline 5 from completely entering the feed pipe 3, so that the operation of workers is facilitated.

As shown in fig. 2 to 6, in order to facilitate the worker to screw the feeding tube 5 by screwing the stopper ring 53, a plurality of finger grooves 531 are formed in the sidewall of the stopper ring 53. The finger groove 531 provides a force application position for the worker to screw the limit ring 53, so that the worker can conveniently screw the limit ring 53.

As shown in fig. 2-6, a support 4 is fixedly arranged on the top of the tubular pile 2.

The holder 4 is provided with a turning hole (not shown in the figure) in which the feed tube 3 is inserted, the feed tube 3 being able to turn. As shown in fig. 5-6, in order to prevent the feed tube 3 from moving up and down from the rotating hole, two clamping rings 32 are fixedly installed on the outer side of the feed tube 3, and the bracket 4 is clamped between the two clamping rings 32, so that the feed tube 3 is prevented from moving up and down in the rotating hole, and the feed tube 3 can only rotate in the rotating hole.

As shown in fig. 2-6, the support 4 is provided with a reciprocating mechanism 6, and reciprocating engine oil is used for driving the feed pipe 3 to rotate in a reciprocating manner by taking the axis of the feed pipe 3 as a rotation center.

As shown in fig. 2, the reciprocating mechanism 6 includes a motor 61, a disc 62, a link 63, a rack 64, and a gear 65. The support 4 is provided with a motor mounting plate 41, the motor mounting plate 41 is provided with a motor 61, an output shaft of the motor 61 is provided with a disc 62, the edge of the disc 62 is rotatably connected with one end of a connecting rod 63 through a pin shaft a, and the other end of the connecting rod 63 is rotatably connected with the end part of a rack 64 through a pin shaft b. The rack 64 is provided with a dovetail groove 641 for horizontally sliding-fitting with the slide rail 42. The outer side wall of the feed pipe 3 is provided with a gear 65, and the gear 65 is meshed with the rack 64.

As shown in fig. 4, when the output shaft of the motor 61 drives the disc 62 to rotate, the disc drives the rack 64 to slide back and forth along the slide rail 42 through the connecting rod 63, the gear 65 engaged with the rack 64 rotates back and forth clockwise and counterclockwise, and the feed tube 3 mounted together with the gear 65 also rotates back and forth clockwise and counterclockwise, so that the discharge hole 31 on the side wall of the feed tube 3 can rotate back and forth with the axis of the feed tube 3 as the rotation center.

When the feeding device of this embodiment performs the feeding operation, the following processes need to be performed: (1) The worker screws up the feeding tube 5 so that the escape opening 52 and the discharge opening 31 are misaligned. (2) The worker fills the feed into the feeding pipe 5 from the feed inlet 51 at the top end of the feeding pipe 5. (3) The worker rotates the feeding duct 5 downward to connect the avoiding opening 52 of the feeding duct 5 with the discharge opening 31 of the feed tube 3, thereby allowing the feed in the feeding duct 5 to sequentially exit from the avoiding opening 52 and the discharge opening 31. (4) The workman starts motor 61 in the reciprocating mechanism 6, and motor 61 drives disc 62 and rotates, and disc 62 drives rack 64 through connecting rod 63 and reciprocates along slide rail 42, and the gear 65 with rack 64 meshing drives feed pipe 3 and uses the axis of feed pipe 3 as centre of rotation reciprocating rotation together, and at feed pipe 3 reciprocating rotation's in-process, the discharge gate 31 that is located the lateral wall of feed pipe 3 can also rotate along with feed pipe 3.

According to the process, the reciprocating mechanism 6 is arranged, so that the position of the discharge hole 31 can be changed, the distribution range of the feed discharged from the discharge hole 31 is enlarged, the feeding range is enlarged, more fish schools can eat the feed, the difference of the culture effect of the same batch of fries is reduced, and the culture effect is improved.

Further, as shown in fig. 7, the feeding device of this embodiment further includes a water pump 7, a water inlet pipe 8, and a water outlet pipe 9. The water pump mounting plate 43 is mounted on the support 4, the water pump 7 is mounted on the water pump mounting plate 43, the water inlet end of the water pump 7 is connected with the water inlet pipe 8, one end of the water inlet pipe 8, far away from the water pump 7, can directly extend into water near the net cage, and can also extend into a water tank which is independently arranged, the water outlet end of the water pump 7 is provided with the water outlet pipe 9, and one end of the water outlet pipe 9, far away from the water pump 7, is inserted into the feeding pipeline 5 from the feed port 51.

In above-mentioned step (4), when starter motor 61, can start water pump 7 together to in letting the fodder of feeding in the pipeline 5 can disperse the box with a net more fast under the impact of rivers, be favorable to further expanding the distribution range of fodder, be favorable to further letting more shoals of fish can eat the fodder, be favorable to further reducing the difference of the breed effect of same batch fry, further improve the breed effect.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a net cage formula is feeding device for fish culture, includes tubular pile and fodder pipe, and the top of tubular pile is equipped with the support, and the support is connected with the fodder pipe, and the lateral wall of fodder pipe is equipped with the discharge gate, and the discharge gate is located the box with a net, and the fodder intraductal is equipped with feeds and eats the pipeline, a serial communication port, the fodder pipe with the support rotates to be connected, is equipped with on the support to be used for driving the fodder pipe and uses the axis of fodder pipe as the reciprocal pivoted reciprocating mechanism of centre of rotation, the top of feeding the pipeline is equipped with the feed inlet, the lateral wall of feeding the pipeline be equipped with be used for with what the discharge gate intercommunication keeps away a mouthful.

2. The feeding device as claimed in claim 1, wherein the reciprocating mechanism comprises a motor, a disc, a connecting rod, a rack and a gear, the motor is arranged on the support, the disc is arranged on an output shaft of the motor, the periphery of the disc is rotatably connected with one end of the connecting rod, the other end of the connecting rod is rotatably connected with the end of the rack, the rack is horizontally and slidably connected with the support, and the feed pipe is provided with the gear for being matched with the rack.

3. The feeding device for net cage type fish culture as claimed in claim 2, wherein the rack is provided with a slide rail, and the rack is provided with a dovetail groove for sliding fit with the slide rail.

4. The feeding device as claimed in claim 1, further comprising a water pump, a water inlet pipe, and a water outlet pipe, wherein the water pump is disposed on the support, the water inlet end of the water pump is provided with the water inlet pipe, the water outlet end of the water pump is provided with the water outlet pipe, and the water outlet pipe is inserted into the water inlet pipe at the end far away from the water pump.

5. The feeding device for net cage type fish culture as claimed in claim 1, wherein the feeding pipe is screwed with the feed pipe.

6. The feeding device for net cage type fish culture as claimed in claim 5, wherein a limiting ring is arranged at the top end of the feeding pipeline.

7. The feeding device for net cage type fish culture as claimed in claim 6, wherein the side wall of the limiting ring is provided with finger grooves.