Factory-like shrimp farming fishing equipment

Abstract

The factory-like shrimp farming fishing equipment comprises a bottom fishing box, a middle fishing box and a top fishing box which are detachably connected in sequence, and a chain is connected to the upper portion of the top fishing box; a bottom supporting net is arranged at a bottom opening of the bottom fishing box; a bottom conical net is arranged at the top of the inner cavity of the bottom fishing box; a middle conical net is arranged at the position, close to the top, of an inner cavity of the middle fishing box, a top conical net is arranged at the position, close to the top, of an inner cavity of the top fishing box, and holes are formed in the bottoms of the bottom conical net, the middle conical net and the top conical net. According to the factory-like shrimp breeding and fishing equipment, prawns can be quickly sorted and stored.

Description

Technical Field

[0001] The utility model relates to the field of shrimp fishing, in particular to factory shrimp farming and fishing equipment. Background Art

[0002] Shrimp farming is an industry that artificially breeds and produces shrimps with high economic value. Farming methods include pond farming, factory farming, and cage farming. For factory farming, when the shrimps are farmed to a certain extent, fishing equipment is needed. Existing fishing equipment uses fishing nets or shrimp cages for fishing, resulting in different sizes of shrimps when they are caught, and staff need to sort them later. Utility Model Content

[0003] The utility model aims to provide a factory shrimp farming and fishing device which can quickly sort and store shrimps.

[0004] To achieve the above-mentioned purpose, the utility model provides a factory-based shrimp farming and fishing equipment, comprising a bottom fishing box, a middle fishing box and a top fishing box which are detachably connected in sequence, a chain being connected above the top fishing box; a bottom supporting net is provided at the bottom opening of the bottom fishing box; a bottom conical net is provided at the top of the inner cavity of the bottom fishing box; a middle conical net is provided near the top of the inner cavity of the middle fishing box, a top conical net is provided near the top of the inner cavity of the top fishing box, and holes are provided at the bottoms of the bottom conical net, the middle conical net and the top conical net.

[0005] As a further improvement of the present invention, the holes in the middle conical net are larger than the holes in the bottom conical net, and the holes in the top conical net are larger than the holes in the middle conical net.

[0006] As a further improvement of the present invention, the lower part of the bottom fishing box is connected to the edge of the bottom supporting net by fixing bolts.

[0007] As a further improvement of the present invention, a plurality of first through holes are provided on the side wall of the bottom fishing box, a plurality of second through holes are provided on the side wall of the middle fishing box, and a plurality of third through holes are provided on the side wall of the top fishing box.

[0008] As a further improvement of the utility model, a first connecting block is provided on the top outer wall of the bottom fishing box, a second connecting block is provided on the bottom outer wall of the middle fishing box, a first connecting bolt is passed through the first connecting block and the second connecting block, and a first fixing nut is threadedly connected to the first connecting bolt.

[0009] As a further improvement of the utility model, a fourth connecting block is provided on the bottom outer wall of the top fishing box, a third connecting block is provided on the top outer wall of the middle fishing box, a second connecting bolt is passed through the third connecting block and the fourth connecting block, and a second fixing nut is threadedly connected to the second connecting bolt.

[0010] As a further improvement of the utility model, a lifting ring is connected to the bottom edge of the top fishing box, the lifting ring is connected to a hanging ring, the hanging ring is connected to a chain, and a connecting ring is also connected to the chain.

[0011] Beneficial Effects

[0012] Compared with the prior art, the advantages of the factory shrimp farming and fishing equipment of the utility model are:

[0013] 1. By providing a bottom fishing box, a middle fishing box, a top fishing box, a top conical net, a bottom conical net and a middle conical net, shrimps can be sorted during fishing. When shrimps enter the top fishing box from the holes in the top conical net, the largest shrimps remain in the top fishing box, while other shrimps pass through the holes in the middle conical net, and the larger shrimps remain in the middle fishing box. Then the smallest shrimps can enter the bottom fishing box from the holes in the bottom conical net, so that the shrimps can be classified, stored and sorted.

[0014] 2. The bottom support net can be separated from the bottom fishing box by the fixing bolts, and the bottom fishing box and the middle fishing box can be separated by separating the first connecting bolt and the first fixing nut. Similarly, the middle fishing box and the top fishing box can be separated from each other by separating the second connecting bolt and the second fixing nut, so that the shrimps can be poured out easily.

[0015] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 One of the three-dimensional images of factory shrimp farming equipment;

[0018] Figure 2 This is the second stereoscopic image of factory shrimp farming equipment;

[0019] Figure 3This is a front view of the factory shrimp farming equipment;

[0020] Figure 4 One of the exploded views of factory shrimp farming equipment;

[0021] Figure 5 This is the second exploded view of factory shrimp farming equipment. DETAILED DESCRIPTION

[0022] Embodiments of the present invention will now be described with reference to the accompanying drawings.

[0023] Example

[0024] The specific implementation of the utility model is as follows Figures 1 to 5 As shown, a factory shrimp farming and fishing equipment includes a bottom fishing box 1, a middle fishing box 2, a top fishing box 3 and a chain 15, wherein the top of the bottom fishing box 1 and the bottom of the middle fishing box 2 are in contact with each other, and the top of the middle fishing box 2 and the bottom of the top fishing box 3 are in contact with each other. A bottom support net 18 is provided at the bottom of the bottom fishing box 1, and a bottom conical net 19 is inlaid at the top of the bottom fishing box 1, and a hole is provided at the bottom of the bottom conical net 19. A middle conical net 20 is inlaid near the top of the middle fishing box 2, and a hole is provided at the bottom of the middle conical net 20. A top conical net 17 is provided near the top of the top fishing box 3, and a hole is provided at the bottom of the top conical net 17. The holes in the middle conical net 20 are larger than the holes in the bottom conical net 19, and the holes in the top conical net 17 are larger than the holes in the middle conical net 20.

[0025] When the shrimp enters the top catch box 3 from the holes in the top cone net 17, the largest shrimp then stays in the top catch box 3, while the others pass through the holes in the middle cone net 20. The larger shrimp stay in the middle catch box 2, and then the smallest shrimp can enter the bottom catch box 1 from the holes in the bottom cone net 19, so that the shrimp can be sorted and stored.

[0026] There are lifting rings 13 rotated around the top of the top fishing box 3, and the top of the lifting ring 13 is connected to a hanging ring 14, and a chain 15 is connected to the hanging ring 14. One end of the chain 15 is connected to a connecting ring 16. The chain 15 is inclined toward the inside of the top fishing box 3, and a triangle is formed between the chain 15 and the top fishing box 3.

[0027] The hook of a special crane is hung on the connecting ring 16, and the hook is moved by the crane, and then the chain 15 drives the hanging ring 14 and the hanging ring 13 to lift the device out of the water.

[0028] A fourth connection block 10 is welded around the outside of the bottom of the top fishing box 3, and a third connection block 9 is welded around the outside of the top of the middle fishing box 2, and the third connection block 9 and the fourth connection block 10 cooperate with each other. A second connection bolt 11 is screwed between the third connection block 9 and the fourth connection block 10, and the second connection bolt 11 fixes the third connection block 9 and the fourth connection block 10 to each other, and a second fixing nut 12 is screwed on the second connection bolt 11.

[0029] A second connecting block 6 is welded to the outside of the bottom of the middle fishing box 2, and a first connecting block 5 is welded to the four sides of the outside of the top of the bottom fishing box 1, and the first connecting block 5 and the second connecting block 6 cooperate with each other. A first connecting bolt 7 is movably provided between the first connecting block 5 and the second connecting block 6, and the first connecting bolt 7 fixes the first connecting block 5 and the second connecting block 6 to each other, and a first fixing nut 8 is movably provided on the first connecting bolt 7.

[0030] The bottom fishing box 1 is provided with a plurality of first through holes 23, the middle fishing box 2 is provided with a plurality of second through holes 24, and the top fishing box 3 is provided with a plurality of third through holes 25. Second screw holes 22 are provided around the bottom of the bottom fishing box 1, and a first screw hole 21 is provided outside the bottom supporting net 18. The first screw hole 21 and the second screw hole 22 cooperate with each other. Fixing bolts 4 are screwed on the first screw hole 21 and the second screw hole 22. The fixing bolts 4 match the bottom fishing box 1 with the bottom supporting net 18.

[0031] The bottom support net 18 can be separated from the bottom fishing box 1 by the fixing bolt 4, and the bottom fishing box 1 can be separated from the middle fishing box 2 by separating the first connecting bolt 7 and the first fixing nut 8. Similarly, the middle fishing box 2 and the top fishing box 3 can be separated from each other by separating the second connecting bolt 11 and the second fixing nut 12, so that the shrimps can be poured out easily.

[0032] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.

Claims

1. A factory shrimp farming and fishing equipment, characterized in that: The invention comprises a bottom fishing box (1), a middle fishing box (2) and a top fishing box (3) which are detachably connected in sequence, and a chain (15) is connected above the top fishing box (3); a bottom support net (18) is provided at the bottom opening of the bottom fishing box (1); a bottom conical net (19) is provided at the top of the inner cavity of the bottom fishing box (1); a middle conical net (20) is provided at a position close to the top of the inner cavity of the middle fishing box (2); a top conical net (17) is provided at a position close to the top of the inner cavity of the top fishing box (3); holes are provided at the bottoms of the bottom conical net (19), the middle conical net (20) and the top conical net (17); the holes in the middle conical net (20) are larger than the holes in the bottom conical net (19), and the holes in the top conical net (17) are larger than the holes in the middle conical net (20).

2. The factory shrimp farming and fishing equipment according to claim 1 is characterized in that: The lower part of the bottom fishing box (1) is connected to the edge of the bottom supporting net (18) via fixing bolts (4).

3. The factory shrimp farming and fishing equipment according to claim 1 is characterized in that: The side wall of the bottom fishing box (1) is provided with a plurality of first through holes (23), the side wall of the middle fishing box (2) is provided with a plurality of second through holes (24), and the side wall of the top fishing box (3) is provided with a plurality of third through holes (25).

4. The factory shrimp farming and fishing equipment according to claim 1 is characterized in that: A first connecting block (5) is provided on the top outer wall of the bottom fishing box (1), a second connecting block (6) is provided on the bottom outer wall of the middle fishing box (2), a first connecting bolt (7) is passed through the first connecting block (5) and the second connecting block (6), and a first fixing nut (8) is threadedly connected to the first connecting bolt (7).

5. The factory shrimp farming and fishing equipment according to claim 1 is characterized in that: A fourth connecting block (10) is provided on the bottom outer wall of the top fishing box (3), a third connecting block (9) is provided on the top outer wall of the middle fishing box (2), a second connecting bolt (11) is passed through between the third connecting block (9) and the fourth connecting block (10), and a second fixing nut (12) is threadedly connected to the second connecting bolt (11).

6. The factory shrimp farming and fishing equipment according to claim 1, characterized in that: A lifting ring (13) is connected to the bottom edge of the top fishing box (3), the lifting ring (13) is connected to a hanging ring (14), the hanging ring (14) is connected to a chain (15), and a connecting ring (16) is also connected to the chain (15).

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