Fishery breeding seedling raising device

Abstract

The utility model relates to a seedling raising device, in particular to a fishery breeding seedling raising device. The utility model provides a breeding device for fishery breeding. A fishery breeding seedling raising device comprises a frame, an iron net frame, rollers, a conical sliding block, a fishing net hook and a pull rod, the iron net frame is fixedly connected to the lower portion of the frame, grooves are formed in the four edges of the inner wall of the frame, the front groove and the rear groove are higher than the left groove and the right groove, and the rollers are slidably connected into the grooves respectively. The sides, close to each other, of the rollers at the same height are rotationally connected with conical sliding blocks, and the two sides of each conical sliding block are each fixedly connected with a fishing net hook. Fish culture in the outdoor fishpond is achieved through the fixing piece, the air bag and the cover, the fish fries can better adapt to the outdoor environment after growing into adult fish, the survival rate is increased, and losses of feeders are reduced.

Description

Technical Field

[0001] The utility model relates to a seedling raising device, in particular to a fishery breeding seedling raising device. Background Art

[0002] Fish fry refer to young fish that have been hatched not long ago. The breeding method is to first place the fish fry in the fishing net of the nursery pond and carry out careful breeding. After the fish fry grow into adult fish, the adult fish are fished out and placed in the adult fish pond for breeding.

[0003] There are two ways to raise fish fry on the market: indoors and outdoors. When the fry are raised indoors, the fish ponds need to be gradually replaced after they grow into adult fish to help the adult fish gradually adapt to the outdoor pond environment. When raising fish outdoors, the fry are raised in an outdoor environment during the frying stage to enable the fry to better adapt to the outdoor environment. However, when transferring adult fish in outdoor frying, the breeder needs to go into the water to scoop up the fry, which is very inconvenient.

[0004] Therefore, it is necessary to design a fishery breeding and seedling raising device that is convenient for collecting nets outdoors. Utility Model Content

[0005] In order to overcome the disadvantage of being inconvenient to catch fish after the seedlings are formed outdoors, the utility model provides a fishery breeding and seedling raising device.

[0006] Technical solution: A fishery breeding and seedling raising device includes a frame, an iron mesh frame, rollers, a conical slider and a fishing net hook. The iron mesh frame is fixedly connected to the lower part of the frame. Grooves are opened on all four sides of the inner wall of the frame, and the front and rear grooves are higher than the left and right grooves. A roller is slidably connected in each groove. The rollers at the same height are rotatably connected to a conical slider on one side close to each other. A fishing net hook is fixed on both sides of each conical slider.

[0007] In addition, it is particularly preferred that an oxygenator and an oxygen supply pipeline are also included, the oxygenator is installed on one side of the frame, and the oxygen supply pipeline is installed at the bottom of the oxygenator.

[0008] In addition, it is particularly preferred that the oxygen supply pipeline bypasses the bottom of the frame and is provided with a plurality of oxygen outlet holes.

[0009] In addition, it is particularly preferred that it further includes a fixing part, an airbag and a cover, two fixing parts are fixedly connected to both sides of the frame, an airbag is connected between the two fixing parts in the same direction, and a cover is provided on the top of the airbag.

[0010] In addition, it is particularly preferred that it also includes a traction rope, an annular sleeve, an iron ball and a fixed pile. A traction rope is provided on the four corners of the frame. An annular sleeve is fixed to the other side of each traction rope. Two iron balls are fixed to the outer wall of each annular sleeve. Fixed piles are inserted into the four corners of the frame toward the fish pond, and the annular sleeves are all mounted on the corresponding fixed piles.

[0011] In addition, it is particularly preferred that a pull rod is further included, and the top surface of the conical slider is fixedly connected to the pull rod.

[0012] Compared with the existing technology, the utility model has the following advantages: 1. The utility model product realizes fish farming in outdoor fish ponds through fixing parts, air bags and covers, so that the fry can better adapt to the outdoor environment after growing into adult fish, improves the survival rate and reduces the losses of breeders.

[0013] 2. The utility model uses a sliding wheel, a tapered slider, a fishing net hook, and a pull rod to move the fishing net forward and to the right, so that the net does not need to be put into the water, thereby achieving better effects of placing and collecting the fishing net.

[0014] 3. The utility model product uses the oxygenator, oxygen supply pipe and oxygen outlet to better transport oxygen into the water, thereby improving the survival rate and health of fish.

[0015] 4. The utility model product is positioned by a traction rope, an annular sleeve and an iron ball to prevent the utility model from floating freely in the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 This is a schematic structural diagram of the tapered slider, fishing net hook, pull rod and other components of the utility model.

[0018] Figure 3 This is a structural diagram of the oxygenator, oxygen supply pipeline and oxygen outlet of the utility model.

[0019] Figure 4 This is a schematic structural diagram of the fixing part, airbag and cover of the utility model.

[0020] Figure 5 The utility model is a structural schematic diagram of a traction rope, an annular sleeve and an iron ball.

[0021] Among them, the above drawings include the following figure marks: 1. frame, 2. iron mesh frame, 3. groove, 4. roller, 5. conical slider, 6. fishing net hook, 7. pull rod, 8. aerator, 9. oxygen supply pipeline, 10. oxygen outlet hole, 11. fixing part, 12. air bag, 13. cover, 14. traction rope, 15. ring sleeve, 16. iron ball, 17. fixed pile. DETAILED DESCRIPTION

[0022] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0023] Embodiment: A fishery breeding and seedling raising device, such as Figure 1-Figure 5 As shown, it includes a frame 1, an iron mesh frame 2, a roller 4, a conical slider 5, a fishing net hook 6 and a pull rod 7. The iron mesh frame 2 is fixed to the bottom of the frame 1. Grooves 3 are provided on all four sides of the inner wall of the frame 1, and the front and rear grooves 3 are positioned higher than the left and right grooves 3. A roller 4 is slidably connected in each groove 3. A conical slider 5 is rotatably connected to the side where the rollers 4 at the same height are close to each other. A fishing net hook 6 is welded on both sides of each conical slider 5, and a pull rod 7 is welded on the top surface of the conical slider 5.

[0024] like Figure 1 and Figure 3 As shown, it also includes an aerator 8 and an oxygen supply pipeline 9. The aerator 8 is installed on the left side of the frame 1, and the oxygen supply pipeline 9 is installed at the bottom of the aerator 8. The oxygen supply pipeline 9 bypasses the bottom of the frame 1, and a plurality of oxygen outlet holes 10 are provided on the oxygen supply pipeline 9.

[0025] like Figure 1 and Figure 4 As shown, it also includes a fixing part 11, an airbag 12 and a cover 13. Two fixing parts 11 are fixed to both sides of the frame 1 by bolts. An airbag 12 is connected between the two fixing parts 11 in the same direction. The upper part of the airbag 12 is threaded and sealed with a cover 13.

[0026] like Figure 1 and Figure 5 As shown, it also includes a traction rope 14, an annular sleeve 15, an iron ball 16 and a fixed pile 17. A traction rope 14 is provided on the four corners of the frame 1. An annular sleeve 15 is fixed to the other side of each traction rope 14. Two iron balls 16 are fixed to the outer wall of each annular sleeve 15. Fixed piles 17 are inserted into the four corners of the frame 1 toward the fish pond, and the annular sleeves 15 are all sleeved on the corresponding fixed piles 17.

[0027] After the fish is put into the water, the fish net is put into the water, and the fish is put into the net.

[0028] After the fry are put into the fishing net, the aerator 8 can be started, which inhales air and transports the air underwater through the oxygen supply pipe 9. Since the other end of the oxygen supply pipe 9 is sealed, the air is discharged through the oxygen outlet 10 and flows into the fishing net for oxygenation.

[0029] When the fry are raised to grow up, the pull rod 7 drives the tapered slider 5 to move forward to the right, the fishing net is gathered, and then the four corners of the fishing net are removed from the fishing net hook 6, and the adult fish can be transferred. The above operation is repeated for the next raising, which is simple and convenient to operate.

[0030] While the present invention has been described with reference to exemplary embodiments, it should be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A fishery breeding and seedling raising device, characterized in that: The invention comprises a frame (1), an iron mesh frame (2), a roller (4), a tapered slider (5) and a fishing net hook (6). The lower part of the frame (1) is fixedly connected to the iron mesh frame (2). The four sides of the inner wall of the frame (1) are provided with grooves (3), and the positions of the front and rear grooves (3) are higher than the left and right grooves (3). A roller (4) is slidably connected in each groove (3). The rollers (4) at the same height are rotatably connected to the tapered slider (5) on one side close to each other. A fishing net hook (6) is fixedly connected to both sides of each tapered slider (5).

2. A fishery breeding and seedling raising device according to claim 1, characterized in that: The invention also comprises an oxygenator (8) and an oxygen supply pipeline (9). The oxygenator (8) is installed on one side of the frame (1), and the oxygen supply pipeline (9) is installed at the bottom of the oxygenator (8).

3. A fishery breeding and seedling raising device according to claim 2, characterized in that: The oxygen supply pipeline (9) passes around the bottom of the frame (1), and a plurality of oxygen outlet holes (10) are provided on the oxygen supply pipeline (9).

4. A fishery breeding and seedling raising device according to claim 3, characterized in that: The invention also comprises a fixing part (11), an air bag (12) and a cover (13). Two fixing parts (11) are fixedly connected to both sides of the frame (1). An air bag (12) is connected between the two fixing parts (11) in the same direction. The cover (13) is provided on the upper part of the air bag (12).

5. A fishery breeding and seedling raising device according to claim 4, characterized in that: The invention also comprises a traction rope (14), an annular sleeve (15), an iron ball (16) and a fixed pile (17). The traction rope (14) is provided on each of the four corners of the frame (1). The other side of each traction rope (14) is fixedly connected to an annular sleeve (15). The outer wall of each annular sleeve (15) is fixedly connected to two iron balls (16). Fixed piles (17) are inserted into the four corners of the frame (1) in the direction of the fish pond. The annular sleeves (15) are all sleeved on the corresponding fixed piles (17).

6. A fishery breeding and seedling raising device according to claim 5, characterized in that: It also includes a pull rod (7), and the top surface of the tapered slider (5) is fixedly connected to the pull rod (7).

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