Temporary culture box for penaeus vannamei

Abstract

The utility model discloses a temporary culture box for penaeus vannamei boone, belongs to the technical field of aquaculture, and solves the technical problems that in the prior art, concentrated culture cannot be carried out, and stacking is unstable. The temporary culture box comprises a plurality of mutually connected temporary culture box units, a splicing assembly I, a splicing assembly II, a filtering assembly and an aeration assembly, wherein the filtering assembly and the aeration assembly are arranged in the temporary culture box units; the aeration assembly comprises an aeration pipe arranged at the bottom of an inner cavity of the temporary culture box unit and an air inlet pipe communicated with the aeration pipe, and the air inlet pipe is arranged on one side of the temporary culture box unit in a penetrating mode; the air inlet pipes of the plurality of temporary culture box units are communicated with the output end of a communicating pipe, the input end of the communicating pipe is communicated with an oxygenation mechanism, and a plurality of air outlet holes are uniformly formed in the aeration pipe. The temporary culture box for the penaeus vannamei can be better used for temporary culture and transfer work of aquatic products, and is wide in application range, space-saving and convenient and stable to use.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to a temporary culture box for whiteleg shrimp (Litopenaeus vannamei). Background Art

[0002] After aquatic products are taken out of the pond, they need to be placed in a temporary culture box and transported on a vehicle to a seafood market for sale. During the use of the existing temporary culture box, some new requirements have emerged. The patent publication number CN204157482U discloses a staggered culture box, which conducts multi-layer cultivation through multi-layer stacking of multiple boxes. Through the snap-fit arrangement of the protrusions outside the box and the grooves inside the box, the cultivation space is greatly saved, as well as the temporary cultivation problem of aquatic products during transportation. However, it still has the following problems:

[0003] (1) The existing temporary culture box has a limited number of stacking layers, is unstable, and the air circulation inside the temporary culture box is restricted during stacking, which is not conducive to long-distance transportation;

[0004] (2) Each box of the existing temporary culture box needs to be equipped with an oxygen supply device for oxygen supply, and centralized oxygen supply cannot be carried out, resulting in a relatively high transportation cost. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a temporary culture box for whiteleg shrimp (Litopenaeus vannamei) to solve the technical problems of inability to carry out centralized oxygen supply and unstable stacking in the prior art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A temporary culture box for whiteleg shrimp (Litopenaeus vannamei) provided by the utility model includes a plurality of interconnected culture box units. The culture box unit includes a splicing component one arranged at the upper end of the culture box unit, a splicing component two arranged at the lower end of the culture box unit, and an aeration component arranged inside the culture box unit; the aeration component includes an air distribution pipe arranged at the bottom of the inner cavity of the culture box unit and an air inlet pipe communicated with the air distribution pipe, and the air inlet pipe penetrates through one side of the culture box unit; the air inlet pipes of a plurality of the culture box units are all communicated with the output end of a communicating pipe, the input end of the communicating pipe is communicated with an oxygen increasing mechanism, and a plurality of air outlet holes are uniformly arranged on the air distribution pipe.

[0008] The technical effect of adopting the above technical solution is: The stacking and splicing between a plurality of culture box units are realized through the splicing component one and the splicing component two; the oxygen supply for the aquatic products transported in the culture box unit is realized through the aeration component and the oxygen increasing mechanism.

[0009] Optionally or preferably, the overall structure of the temporary rearing tank unit is a cuboid; the first splicing component includes protrusions respectively arranged at the four corners of the upper end of the temporary rearing tank unit and positioning blocks arranged between adjacent protrusions; guide plates are fixedly connected to the upper parts of the positioning blocks.

[0010] Optionally or preferably, the second splicing component includes grooves arranged at the four corners of the lower end of the temporary rearing tank unit and positioning grooves arranged between adjacent grooves; the positions and shapes of the grooves respectively match those of the protrusions, and the positions and shapes of the positioning grooves respectively match those of the positioning blocks.

[0011] The technical effect of adopting the above technical solution is that the clamping and lateral limiting between adjacent temporary rearing tank units are realized through the matching of the grooves and the protrusions and the matching of the positioning grooves and the positioning blocks, improving the stability when multiple temporary rearing tank units are stacked.

[0012] Optionally or preferably, the protrusion is a trapezoidal protrusion, including a top edge and two inclined side edges; when the protrusion is clamped and connected with the groove, gaps are formed at the two inclined side edges of the protrusion, and the gaps facilitate the air circulation inside and outside the temporary rearing tank unit.

[0013] The technical effect of adopting the above technical solution is that by leaving gaps between adjacent temporary rearing tank units, the air circulation inside and outside the temporary rearing tank unit is facilitated, which is suitable for long-distance transportation and improves the survival rate of transported aquatic products.

[0014] Optionally or preferably, a splicing frame is fixedly connected to the inner wall of the aeration pipe, and a filter screen is detachably connected to the inner edge of the splicing frame.

[0015] Optionally or preferably, a magnetic strip is wrapped around the outer edge of the filter screen, and the magnetic strip is used for detachably connecting with the splicing frame.

[0016] Optionally or preferably, handling grooves are arranged on both side walls of the temporary rearing tank unit opposite to each other, and the handling grooves are used for facilitating the clamping or grasping of the temporary rearing tank unit.

[0017] Optionally or preferably, a plurality of anti-slip blocks are arranged at the bottom of the temporary rearing tank unit.

[0018] Based on the above technical solution, the embodiments of the present utility model can at least produce the following technical effects:

[0019] (1) The temporary culture box for white - leg shrimp provided by the present utility model stacks multiple culture box units through the snap - connection of protrusions and grooves, and then limits the sides of the culture box units through the snap - connection of positioning grooves and guide plates, enhancing the stability after stacking multiple culture box units. Moreover, the protrusions are trapezoidal structures, leaving a certain gap after stacking adjacent two culture box units, facilitating ventilation and being suitable for long - distance transportation;

[0020] (2) By connecting several air inlet pipes to the communicating pipe, and connecting the other end of the communicating pipe to the output end of the oxygen - increasing mechanism, the oxygen is transported to the inner cavity of the aeration pipe through the oxygen - increasing machine, and then sprayed into the inner cavity of the culture box body through the air outlet holes, realizing centralized oxygen supply, reducing the transportation cost. And the air outlet holes are evenly distributed throughout the inner cavity of the culture box body, making the inner cavity of the culture box body more uniform and increasing the survival rate of aquatic products after transportation. Description of the Drawings

[0021] Figure 1 is the overall structural schematic diagram of the culture box unit of the temporary culture box for white - leg shrimp of the present utility model;

[0022] Figure 2 is the overall structural schematic diagram of multiple culture box units of the temporary culture box for white - leg shrimp of the present utility model stacked;

[0023] Figure 3 is Figure 1 the partial enlarged schematic diagram of part A in

[0024] Figure 4 is the connection relationship diagram of the splicing frame and the filter net in the temporary culture box for white - leg shrimp of the present utility model;

[0025] Figure 5 is the bottom view of the culture box unit of the temporary culture box for white - leg shrimp of the present utility model.

[0026] In the figure: 1. Culture box unit; 2. Protrusion; 3. Positioning block; 4. Guide plate; 5. Aeration pipe; 6. Splicing frame; 7. Magnetic strip; 8. Filter net; 9. Air outlet hole; 10. Air inlet pipe; 11. Groove; 12. Positioning groove; 13. Handling groove; 14. Anti - slip block; 15. Valve; 16. Communicating pipe. Detailed Embodiment

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts belong to the scope of protection of the present utility model.

[0028] Please refer to Figures 1 to 5 , a temporary culture box for Litopenaeus vannamei, which includes one to three culture box units 1 stacked on top of each other. The culture box unit 1 is an overall hollow cuboid structure. A splicing component one is provided on the outer edge of the upper end of the culture box unit 1. The splicing component one includes trapezoidal protrusions 2 respectively arranged at the four corners of the upper end of the culture box unit 1 and positioning blocks 3 arranged between adjacent protrusions 2; Guide plates 4 are fixedly connected to the upper parts of the positioning blocks 3. The setting of the guide plates 4 is used to limit the sides of the stacked culture box units 1, increasing the overall stability of the culture box.

[0029] A splicing component two is provided at the lower end of the culture box unit 1. The splicing component two includes grooves 11 arranged at the four corners of the lower end of the culture box unit 1 and positioning grooves 12 arranged between adjacent grooves 11; The positions and shapes of the grooves 11 respectively match those of the protrusions 2, and the positions and shapes of the positioning grooves 12 respectively match those of the positioning blocks 3.

[0030] In this embodiment, the protrusion 2 is a trapezoidal groove including a top side and two inclined side edges. When the protrusions 2 of adjacent two culture box units 1 are engaged with the grooves 11, gaps are formed at the two inclined side edges of the protrusion 2. The gaps facilitate the air circulation inside and outside the culture box unit 1.

[0031] An aeration component is also provided inside the culture box unit 1. The aeration component includes an aeration pipe 5 arranged at the bottom of the culture box unit 1 and an air inlet pipe 10 communicated with the aeration pipe 5. The aeration pipe 5 is arranged on one side close to the inner wall of the inner cavity of the culture box unit 1. An air inlet pipe 10 is arranged on the side wall of the culture box unit 1. The air inlet pipe 10 penetrates through the side wall of the culture box unit 1 and is communicated with the aeration pipe 5 at one end and communicated with a connecting pipe 16 at the other end; When multiple culture box units 1 are stacked, the ends of multiple air inlet pipes 10 far away from the culture box unit 1 are all communicated with the output end of the connecting pipe 16. The input end of the connecting pipe 16 is connected with an oxygen increasing mechanism. The oxygen increasing mechanism transports oxygen into the air inlet pipes 10 of multiple culture box units 1 through the connecting pipe 16, and then the oxygen enters the aeration pipes 5 of each culture box unit 1 and is introduced into the inner cavity of the culture box unit 1 through multiple air outlet holes 9 arranged on the aeration pipe 5; Through the connecting pipe 16 and the air inlet pipes 10 communicated with the culture box unit 1, centralized oxygen supply to multiple culture box units 1 can be realized, reducing the transportation cost and improving the survival rate of the transported aquatic products during the transportation process.

[0032] A splicing frame 6 is fixedly connected to the inner wall of the above-mentioned aeration pipe 5. The splicing frame 6 is used to connect a filter net 8. A magnetic strip 7 is wrapped around the outer edge of the filter net 8. The filter net 8 is detachably connected to the above-mentioned splicing frame 6 through the magnetic strip 7.

[0033] In this embodiment, the splicing frame 6 is made of austenitic-ferritic duplex stainless steel material, and the temporary culture tank unit 1 is made of low-pressure high-density polyethylene material; the austenitic-ferritic duplex stainless steel is a magnetic metal and is not easily corroded.

[0034] On the opposite side walls of the temporary culture tank unit 1, handling grooves 13 are provided on both sides for facilitating the grasping of the temporary culture tank unit 1. In addition, on the bottom of the temporary culture tank unit 1, a plurality of anti-slip blocks 14 are provided to prevent the anti-slip blocks 14 from slipping during the placement process.

[0035] A temporary culture tank for whiteleg shrimp provided by the present utility model has the following specific working process:

[0036] First, a filter net 8 is installed in the inner cavity of the temporary culture tank unit 1 by magnetically connecting the splicing frame 6 with the magnetic strip 7. Then, water and the aquatic products to be transported are added into the inner cavity of the temporary culture tank unit 1. The filter net 8 is used to filter the water in the inner cavity of the temporary culture tank unit 1, so that the sediment sinks to the bottom of the filter net 8, and the aquatic products to be transported are located on the top of the filter net 8. Then, another temporary culture tank unit 1 is placed on the top of the original temporary culture tank unit 1 for stacking. One to three temporary culture tank units 1 can be stacked so that the groove 11 at the bottom of the stacked temporary culture tank units 1 is clamped with the protrusion 2 at the top of the original temporary culture tank unit 1. Then, the positioning groove 12 at the bottom of the stacked temporary culture tank unit 1 is clamped with the positioning block 3 at the top of the original temporary culture tank unit 1 for positioning, thereby enhancing the stability of the stacked temporary culture tank units 1. Moreover, the protrusion 2 is in a trapezoidal structure, so that there is a certain gap between two adjacent stacked temporary culture tank units 1, which is convenient for ventilation and suitable for long-distance transportation. After stacking, a plurality of air inlet pipes 10 are connected to one end of the communicating pipe 16, and the other end of the communicating pipe 16 is connected to the output end of the aerator. Oxygen is transported to the inner cavity of the air diffuser pipe 5 through the aerator, and then sprayed into the inner cavity of the temporary culture tank unit 1 through the air outlet holes 9 to realize centralized oxygen supply, reduce the transportation cost, and the air outlet holes 9 are evenly distributed in the temporary culture tank unit 1, making the inner cavity of the temporary culture tank unit 1 more uniform and increasing the survival rate of the whiteleg shrimp after transportation.

[0037] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, terms such as "installation", "provided with", "sheathed / connected", "connection", etc. should be understood in a broad sense. For example, "connection" 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 components. 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 situations.

[0038] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A temporary culture box for Penaeus vannamei, characterized in that: It comprises a plurality of mutually connected temporary storage tank units (1), wherein the temporary storage tank unit (1) comprises a first splicing component arranged at the upper end of the temporary storage tank unit (1), a second splicing component arranged at the lower end of the temporary storage tank unit (1), and an aeration component arranged inside the temporary storage tank unit (1); The aeration assembly comprises an aeration pipe (5) arranged at the bottom of the inner cavity of the temporary storage tank unit (1) and an air inlet pipe (10) connected to the aeration pipe (5); the air inlet pipe (10) is arranged through one side of the temporary storage tank unit (1); the air inlet pipes (10) of the plurality of temporary storage tank units (1) are all connected to the output end of a connecting pipe (16); the input end of the connecting pipe (16) is connected to an oxygenation mechanism; and the aeration pipe (5) is evenly provided with a plurality of air outlet holes (9).

2. The temporary culture box for Penaeus vannamei according to claim 1, characterized in that: The temporary storage box unit (1) is a rectangular parallelepiped structure as a whole; the splicing component 1 comprises protrusions (2) respectively arranged at the four corners of the upper end of the temporary storage box unit (1) and positioning blocks (3) arranged between two adjacent protrusions (2); the upper parts of the positioning blocks (3) are fixedly connected to guide plates (4).

3. The temporary culture box for Penaeus vannamei according to claim 2, characterized in that: The second splicing component comprises grooves (11) arranged at the four corners of the lower end of the temporary storage box unit (1) and a positioning groove (12) arranged between two adjacent grooves (11); the position and shape of the groove (11) respectively match the protrusion (2), and the position and shape of the positioning groove (12) respectively match the positioning block (3).

4. The temporary culture box for Penaeus vannamei according to claim 3, characterized in that: The protrusion (2) is a trapezoidal protrusion, comprising a top edge and two inclined side edges; when the protrusion (2) is engaged with the groove (11), a gap is formed at the two inclined side edges of the protrusion (2), and the gap facilitates the circulation of air inside and outside the temporary storage box unit (1).

5. The temporary culture box for Penaeus vannamei according to claim 1, characterized in that: The inner wall of the aeration pipe (5) is fixedly connected to a splicing frame (6), and the inner edge of the splicing frame (6) is detachably connected to a filter screen (8).

6. The temporary culture box for Penaeus vannamei according to claim 5, characterized in that: The outer edge of the filter screen (8) is wrapped with a magnetic strip (7), and the magnetic strip (7) is used to be detachably connected to the splicing frame (6).

7. The temporary culture box for Penaeus vannamei according to claim 1, characterized in that: The temporary storage box unit (1) is provided with transport grooves (13) on the opposite side walls, and the transport grooves (13) are used to facilitate the clamping or grabbing of the temporary storage box unit (1).

8. The temporary culture box for Penaeus vannamei according to claim 1, characterized in that: A plurality of anti-sliding blocks (14) are arranged at the bottom of the temporary storage box unit (1).

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