Fishing device for weever breeding factory

Abstract

The utility model discloses a fishing device for a perch culture factory, which belongs to the technical field of aquaculture and comprises a culture pond, a lifting rod is mounted at the center end of the inner bottom side of the culture pond, a fry collecting component is arranged at the upper end of the lifting rod, a plurality of hooks are fixedly connected to the side end of the culture pond, and the hooks are fixedly connected to the bottom end of the culture pond. A bag net assembly is arranged between the inner walls of the culture pond, one end of the bag net assembly is arranged on the outer side of the hook in a sleeving mode, the fry collecting assembly can be driven to move upwards, so that the bag net assembly and fry surrounded by the bag net assembly are driven to move upwards in a unified mode, and then personnel conduct unified fry fishing and transferring work; the tedious step that people catch the fish fries in water one by one is greatly avoided, and the fish fry catching efficiency of the people is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, and more specifically, to a fishing device for a perch breeding factory. Background Art

[0002] There are currently four common types of perch, namely: Sea perch, scientific name Lateolabrax japonicus, distributed in coastal waters and the confluence of estuarine sea water and fresh water. Songjiang perch, also known as four-gill perch, belongs to anadromous migratory fish and is the most famous. Largemouth bass, also known as California bass, is a new variety introduced from the United States. River perch, also known as red perch or five-striped perch, is native to the northern part of Xinjiang.

[0003] During the artificial breeding process of perch at present, during the fry stage, most fry are put into the breeding pond for unified oxygen supply, feeding and cultivation. However, when the fry need to be transferred after a certain period of breeding, people catch them in the breeding pond with a net bag. Due to the size and shape of the breeding pond and the swimming of fish during fishing, people often need to enter the breeding pond for fishing, which greatly reduces the fishing efficiency of people. At the same time, due to the slipperiness of the breeding pond, people may also slip and fall when walking in the breeding pond. For this reason, this scheme proposes a fishing device for a perch breeding factory. Summary of the Utility Model

[0004] 1. Technical problems to be solved:

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a fishing device for a perch breeding factory, which can drive the seedling collecting component to move upward, so as to drive the net bag component and the fry surrounded inside to move upward uniformly. Subsequently, people can carry out unified fry fishing and transfer work, greatly avoiding the cumbersome steps of people fishing one by one in the water and greatly improving the fishing efficiency of people for fry.

[0006] 2. Technical solutions:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A fishing device for a perch breeding factory includes a breeding pond. A lifting rod is installed at the central end of the inner bottom side of the breeding pond. A seedling collecting component is arranged at the upper end of the lifting rod. A plurality of hooks are fixedly connected to the side end of the breeding pond. A net bag component is arranged between the inner walls of the breeding pond, and one end of the net bag component is sleeved outside the hook.

[0009] A further improvement lies in that: the seedling collecting assembly includes a seedling collecting bucket provided on the upper side of the lifting rod, a storage box is embedded at the central end of the upper side of the seedling collecting bucket, the inner bottom end of the storage box is fixedly connected to the telescopic end of the lifting rod, and a plurality of uniformly distributed water seepage holes are formed at the bottom end of the seedling collecting bucket.

[0010] A further improvement lies in that: a fish protection plate is fixedly connected to the upper end of the seedling collecting bucket, and the inner side end of the fish protection plate is arranged in an arc shape.

[0011] A further improvement lies in that: a first positive magnetic attraction strip is embedded and installed on the inner wall of the bottom side of the seedling collecting bucket, and a second positive magnetic attraction strip is embedded and installed on the outer wall of the bottom side of the storage box.

[0012] A further improvement lies in that: a water quality detector is installed at the upper end of the storage box, a control switch and an alarm are installed at the outer end of the breeding pond, and the water quality detector is wirelessly connected to the control switch and the alarm.

[0013] A further improvement lies in that: a filter screen is arranged between the inner walls of the seedling collecting bucket, and the filter screen is located above the water seepage holes.

[0014] A further improvement lies in that: the net scooping assembly includes a fishing net arranged between the inner walls of the breeding pond, negative magnetic attraction strips are installed at the central end and the edge end of the bottom side of the fishing net, a plurality of uniformly distributed elastic ropes are fixedly connected to the edge end of the top of the fishing net, the outer ends of the elastic ropes are fixedly connected with hanging ears, and the hanging ears are sleeved on the outer side of the hooks.

[0015] 3. Beneficial effects:

[0016] Adopting the technical solution provided by the present utility model, compared with the prior art, it has the following beneficial effects:

[0017] The present utility model is reasonably designed. By installing a seedling collecting assembly that can automatically move up and down between the inner walls of the breeding pond, sleeving a net scooping assembly on the upper side of the seedling collecting assembly, and hanging the edge end of the top of the net scooping assembly on the surface of the hook, after the initial work is completed, personnel then inject water and release fry into the breeding pond. At this time, the seedling collecting assembly is located at the bottom of the breeding pond. When the fry need to be transferred after growing to a certain size, personnel drive the seedling collecting assembly to move upward, so as to drive the net scooping assembly and the fry surrounded inside to move upward together. Subsequently, personnel carry out unified fry fishing and transfer work, greatly avoiding the cumbersome steps of personnel fishing one by one in the water and greatly improving the fishing efficiency of personnel for fry;

[0018] When the present utility model is in use, the seedling collecting assembly can also be raised to a partial distance, so as to facilitate daily observation of fry by personnel or grasping and fishing of single fry through the net bag, which is beneficial to daily monitoring of fry;

[0019] Meanwhile, with the horizontal arrangement of the hook, personnel can lean the net bag for observing single fish caught daily against the inner side of the hook, or hang other daily items on it, improving the overall utilization rate.

[0020] In this utility model, before catching fry, personnel can press the control switch to drive the water quality detector to start detecting the water body inside the breeding pond, avoiding catching fish when the ammonia nitrogen and nitrite contents in the water body are relatively high, so as to prevent stirring the water body and causing harmful substances to spread throughout the pond, leading to a rapid deterioration of water quality and fish infection. For example, when the ammonia nitrogen and nitrite contents in the water body are relatively high, the alarm will work.

[0021] It should be noted that the structures not introduced in this utility model are the same as the prior art or can be implemented using the prior art because they do not involve the design key points and improvement directions of this utility model, and will not be elaborated here. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the overall structural schematic diagram of this utility model;

[0023] Figure 2 is the overall exploded structural schematic diagram of this utility model;

[0024] Figure 3 is the structural schematic diagram of the fry collecting component of this utility model;

[0025] Figure 4 is the structural schematic diagram of the net bag component of this utility model.

[0026] Description of the reference numerals in the figures:

[0027] 1, breeding pond; 2, lifting rod;

[0028] 3, fry collecting component; 32, fry collecting bucket; 33, storage box; 34, water seepage hole; 35, fish protection board; 36, positive magnetic attraction strip one; 37, positive magnetic attraction strip two; 38, water quality detector; 39, filter screen;

[0029] 4, hook;

[0030] 5, net bag component; 51, fishing net; 53, negative magnetic attraction strip; 54, elastic cord; 55, hanging ear;

[0031] 6, control switch; 7, alarm. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are shown in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the disclosure of the present utility model more thorough and comprehensive.

[0033] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0034] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality" is two or more unless otherwise specifically defined.

[0035] In the present utility model, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected to", "fixed", "provided with", "provided in", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Embodiment

[0036] Please refer to Figures 1-4 , a fishing device for a perch breeding factory, comprising a breeding pond 1. A lifting rod 2 is installed at the central end of the inner bottom side of the breeding pond 1. A seedling collecting assembly 3 is provided at the upper end of the lifting rod 2. A plurality of hooks 4 are fixedly connected to the side end of the breeding pond 1. A netting assembly 5 is arranged between the inner walls of the breeding pond 1. One end of the netting assembly 5 is sleeved outside the hook 4.

[0037] During use, the present invention makes it more convenient and safer for personnel to catch and release fry in the existing breeding farm. In the present embodiment, a fry collecting component 3 that can be automatically lifted up and down is installed between the inner walls of the breeding pond 1, and a bag net component 5 is set on the upper side of the fry collecting component 3, and the edge end of the top of the bag net component 5 is hung on the surface of the hook 4. After the initial work is completed, the personnel inject water into the breeding pond 1 and release fry. At this time, the fry collecting component 3 is located at the bottom of the breeding pond 1. When the released fry grows to a certain size and needs to be transferred, the personnel drive the fry collecting component 3 to move upward, so as to drive the bag net component 5 and the fry surrounded inside to move upward uniformly, and then the personnel carry out unified fry fishing and transfer work, which greatly avoids the tedious steps of personnel fishing in the water one by one, and greatly improves the efficiency of personnel fishing for fry.

[0038] When the present invention is used, the seedling collecting assembly 3 of a local distance can also be raised to facilitate daily observation of the fry by personnel or catching and fishing of individual fry through a net bag, which is beneficial to daily monitoring of the fry;

[0039] At the same time, when the hook 4 is arranged horizontally, the personnel can lean the net bag used for daily observation of single fish on the inner side of the hook 4, or hang other daily objects on it to improve the overall utilization rate.

[0040] See also Figures 1-4 The seedling collecting assembly 3 includes a seedling collecting bucket 32 ​​provided on the upper side of the lifting rod 2, a storage box 33 is embedded in the central end of the upper side of the seedling collecting bucket 32, the inner bottom end of the storage box 33 is fixedly connected to the telescopic end of the lifting rod 2, and a plurality of evenly distributed water seepage holes 34 are opened at the bottom end of the seedling collecting bucket 32.

[0041] More specifically, a fish protection plate 35 is fixedly connected to the upper end of the seedling collecting barrel 32, and the inner end of the fish protection plate 35 is arranged in an arc surface.

[0042] More specifically, a positive magnetic strip 1 36 is embedded and installed on the inner wall of the bottom side of the seedling collecting barrel 32 , and a positive magnetic strip 2 37 is embedded and installed on the outer wall of the bottom side of the storage box 33 .

[0043] More specifically, the net assembly 5 includes a scoop net 51 provided between the inner walls of the breeding pond 1, and the center end of the bottom side of the scoop net 51 and the edge end of the bottom side of the scoop net 51 are both installed with negative magnetic strips 53, and the edge end of the top of the scoop net 51 is fixedly connected with a plurality of evenly distributed elastic ropes 54, and the outer end of the elastic rope 54 is fixedly connected with a hanging ear 55, and the hanging ear 55 is sleeved on the outer side of the hook 4.

[0044] During the use of the present scheme, the seedling collecting bucket 32 ​​is mainly used as a collection vessel for catching fry, and the hollow setting at the bottom of the water quality detector 38 allows the water quality detector 38 to be covered on the outside of the lifting rod 2 as a whole when the seedling collecting bucket 32 ​​moves downward, flush with the bottom of the culture pond 1, so as to facilitate the normal swimming of the fry on a daily basis. During the rising process of the seedling collecting bucket 32, the fry are confined by the seedling collecting bucket 32, and the water body continuously seeps downward from the water seepage hole 34, reducing the resistance of the seedling collecting bucket 32 ​​to rise, and also facilitating the replacement of the water body in the later stage. The fry are not easily adsorbed on one side of the water outlet by the negative pressure. When there is less water, after the seedling collecting bucket 32 ​​rises, the caught fry can also be free of water, which is more conducive to the catching and transfer work of personnel.

[0045] The inner side of the fish protection plate 35 is set in an arc surface, so when the seedling collecting bucket 32 ​​moves up, its corners are not easy to cause scratches and collision damage to the fry, thereby ensuring the safety of the fry during fishing;

[0046] The arrangement of the positive magnetic strip 1 36 and the positive magnetic strip 2 37 can cause the negative magnetic strip 53 on the bottom side of the scoop net 51 to attract the positive magnetic strip 1 36 and the positive magnetic strip 2 37 when the scoop net 51 is placed in the seedling collecting assembly 3, so that the scoop net 51 can be more closely attached to the inner wall of the seedling collecting barrel 32;

[0047] The elastic cord 54 can be stretched to a longer size under the action of the elastic material, so that the hook 55 can be placed on other objects.

[0048] See also Figures 1-3 A water quality detector 38 is installed at the upper end of the storage box 33, and a control switch 6 and an alarm 7 are installed at the outer end of the breeding pond 1. The water quality detector 38 is wirelessly connected to the control switch 6 and the alarm 7.

[0049] During the use of this solution, before catching the fry, the personnel can press the control switch 6 to drive the water quality detector 38 to start the detection of the water inside the breeding pond 1, so as to avoid catching when the ammonia nitrogen and nitrite content in the water is high, so as to avoid stirring the water and causing harmful substances to spread throughout the pond, causing the water quality to deteriorate rapidly and causing infection to the fish. If the ammonia nitrogen and nitrite content in the water is high, the alarm 7 will sound an alarm.

[0050] See also Figures 1-3 A filter screen 39 is provided between the inner walls of the seedling collecting barrel 32 , and the filter screen 39 is located on the upper side of the water seepage hole 34 .

[0051] During the use of this solution, by setting the filter screen 39, it is possible to avoid the phenomenon that when the seedling collection bucket 32 moves upward and its water body flows downward through the water seepage holes 34, some small-sized fry are sucked into the interior of the water seepage holes 34 under negative pressure, resulting in damage. As a result, the fry are uniformly above the filter screen 39, and at the same time, the fluidity of the water body is not affected.

[0052] The above-described embodiments only represent certain implementation manners of the present invention, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.

Claims

1. A fishing device for a sea bass breeding farm, comprising a breeding pond (1), characterized in that: A lifting rod (2) is installed at the central end of the inner bottom side of the breeding pond (1), and a seedling collecting component (3) is provided at the upper end of the lifting rod (2). A plurality of hooks (4) are fixedly connected to the side ends of the breeding pond (1), and a netting component (5) is provided between the inner walls of the breeding pond (1), and one end of the netting component (5) is sleeved on the outer side of the hook (4).

2. A fishing device for sea bass breeding farms according to claim 1, characterized in that: The seedling collecting assembly (3) comprises a seedling collecting barrel (32) provided on the upper side of the lifting rod (2); a storage box (33) is embedded in the central end of the upper side of the seedling collecting barrel (32); the inner bottom end of the storage box (33) is fixedly connected to the telescopic end of the lifting rod (2); and a plurality of evenly distributed water seepage holes (34) are provided at the bottom end of the seedling collecting barrel (32).

3. A fishing device for sea bass breeding farms according to claim 2, characterized in that: The upper end of the seedling collecting barrel (32) is fixedly connected to a fish protection plate (35), and the inner side end of the fish protection plate (35) is arranged in a curved surface.

4. The fishing device for sea bass breeding farm according to claim 2, characterized in that: A positive pole magnetic attraction strip 1 (36) is embedded and installed on the inner wall of the bottom side of the seedling collecting barrel (32), and a positive pole magnetic attraction strip 2 (37) is embedded and installed on the outer wall of the bottom side of the storage box (33).

5. The fishing device for sea bass breeding farm according to claim 2, characterized in that: A water quality detector (38) is installed at the upper end of the storage box (33), and a control switch (6) and an alarm (7) are installed at the outer end of the breeding pond (1). The water quality detector (38) is wirelessly connected to the control switch (6) and the alarm (7).

6. A fishing device for sea bass breeding farms according to claim 2, characterized in that: A filter screen (39) is provided between the inner walls of the seedling collecting barrel (32), and the filter screen (39) is located on the upper side of the water seepage hole (34).

7. The fishing device for sea bass breeding farm according to claim 1, characterized in that: The net assembly (5) comprises a scoop net (51) disposed between the inner walls of the culture pond (1), the center end of the bottom side of the scoop net (51) and the edge end of the bottom side of the scoop net (51) are both installed with negative magnetic attraction strips (53), the edge end of the top of the scoop net (51) is fixedly connected to a plurality of evenly distributed elastic ropes (54), the outer end of the elastic rope (54) is fixedly connected to a hanging ear (55), and the hanging ear (55) is sleeved on the outer side of the hook (4).

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