Macrobrachium rosenbergii breeding oxygen supply device

Abstract

The utility model discloses a macrobrachium rosenbergii breeding oxygen supply device which comprises a breeding pool and a lifting oxygen supply mechanism, and a stand column is arranged in the breeding pool. According to the macrobrachium rosenbergii breeding oxygen supply device, the suspension frame is driven by the motor to drive the oxygen supply pipe at the bottom of the suspension frame to rotate in the breeding pond, so that oxygen can be supplied to shrimp seeds in different water areas in the breeding pond, and the situation that the shrimp seeds in a certain water area die accidentally due to the too large distance between the shrimp seeds and the oxygen supply pipe is avoided; meanwhile, a filter screen can separate prawn seeds in the breeding pond, damage to the prawn seeds in the moving process of the oxygen supply pipe is avoided, the reasonability of the device structure is improved accordingly, when the motor drives the suspension to rotate to adjust the position of the oxygen supply pipe, a lead screw rotates in a follow-up mode under connection of a belt transmission structure, and the device is more convenient to use. The lifting block drives the oxygen supply pipe to move up and down along the lead screw and the guide rod, so that the oxygen supply depth of the oxygen supply pipe, namely the device, in a water area can be adjusted, the oxygen supply flexibility is further improved, and the survival rate of shrimp seeds is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of Macrobrachium rosenbergii breeding, in particular to an oxygen supply device for Macrobrachium rosenbergii breeding. Background Art

[0002] Macrobrachium rosenbergii, also known as Malaysian prawn and freshwater long-arm prawn, is a large freshwater prawn native to Southeast Asia. It has the advantages of fast growth, wide diet, good meat nutrition, and short breeding cycle. In the process of its cultivation, an oxygen supply device is needed to supply oxygen to the seedlings in the water to avoid suffocation and death due to lack of oxygen due to high breeding density. After searching, it is found that the oxygen supply device in the prior art is typically such as publication number CN110547245A, an Australian shrimp breeding equipment with oxygen supply function, which relates to the field of aquaculture, including a breeding box, a drain pipe is fixedly connected to the bottom of the breeding box, a first valve is fixedly installed on the top of the drain pipe, a support net is fixedly connected to the middle of the breeding box, a plurality of through holes are opened on the outside of the support net, a support block is fixedly connected to the middle of the upper surface of the support net, a plurality of net baskets are movably installed on the outer side of the upper surface of the support net, a diversion box is fixedly installed at the bottom of the support net, and a plurality of diversion pipes are fixedly connected to the outer side of the diversion box. Its main feature is that the three shunt pipes correspond to the three groups of through holes respectively, one end of the connecting pipe outside the breeding box is fixedly connected to the oxygenation equipment, the breeding box can be oxygenated through the connecting pipe, and the tops of the three groups of through holes correspond to the three net baskets respectively, thereby improving the oxygenation efficiency of the water in the breeding box and achieving better use effect.

[0003] In summary, the oxygen supply position of the existing oxygen supply device is fixed, which makes it easy for the shrimp fry to die of lack of oxygen in the waters far away from the oxygen supply area. In view of the above problems, the existing equipment needs to be improved. Utility Model Content

[0004] The utility model aims to provide an oxygen supply device for breeding Macrobrachium rosenbergii, so as to solve the problem that the oxygen supply position of the existing oxygen supply device proposed in the above background technology is fixed, so that it is easy to cause oxygen deficiency and death of shrimp fry in waters far away from the oxygen supply area.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a breeding oxygen supply device for Macrobrachium rosenbergii, comprising a breeding pool and a lifting oxygen supply mechanism,

[0006] A column is arranged inside the breeding pool, and a motor is installed on the top of the column. The output end of the motor is connected to the bottom of the suspension, and a slider is connected to the bottom of the suspension. The lifting oxygen supply mechanism is connected to the bottom of the suspension, and the lifting oxygen supply mechanism is connected to the output end of the motor through a belt drive structure.

[0007] Preferably, a guide groove is provided on the top of the breeding pool, and the guide groove is arranged below the suspension.

[0008] Preferably, a filter is provided inside the breeding pool, and the filter is provided on the outside of the column.

[0009] Preferably, the column is arranged at the center of the breeding pool, and a sewage valve is connected to one side wall of the breeding pool.

[0010] Preferably, the slider is slidably connected inside the guide groove, and a sphere is connected to the bottom of the slider.

[0011] Preferably, the lifting oxygen supply mechanism includes a screw, a guide rod, a lifting block, an oxygen supply pipe and a pad, and the screw is connected to the lifting block, the lifting block is connected to the oxygen supply pipe, and the oxygen supply pipe is connected to an external oxygen supply device.

[0012] Preferably, the lead screw is connected to the output shaft of the motor through a belt transmission structure, and a guide rod is provided on one side of the lead screw, and the bottoms of the lead screw and the guide rod are both connected to the pad.

[0013] Preferably, the guide rod is slidably connected to the lifting block, and the lifting block is arranged between the filter screen and the breeding pool.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the oxygen supply device for breeding Macrobrachium rosenbergii is

[0015] (1) The utility model can effectively solve the problem that the oxygen supply position of the existing oxygen supply device is fixed, which easily leads to the problem of insufficient oxygen in the water area far away from the oxygen supply area, and the shrimp fry die of lack of oxygen. Driven by the motor, the suspension will drive the oxygen supply pipe at its bottom to rotate inside the breeding pond, so that oxygen can be supplied to the shrimp fry in different water areas inside the breeding pond, avoiding the accidental death of shrimp fry in a certain water area due to the large distance from the oxygen supply pipe. At the same time, the filter can separate the shrimp fry in the breeding pond, avoiding the oxygen supply pipe from causing damage to the shrimp fry during the movement, thereby improving the rationality of the device structure;

[0016] (2) The utility model can effectively solve the problem of fixed oxygen supply depth in water areas of existing oxygen supply devices through the coordinated use of a belt transmission structure and a lifting oxygen supply mechanism. When the motor drives the suspension to rotate to adjust the position of the oxygen supply tube, the lead screw will rotate with the belt transmission structure, so that the lifting block drives the oxygen supply tube to move up and down along the lead screw and the guide rod, thereby adjusting the oxygen supply depth of the oxygen supply tube, i.e., the device in the water area, and thereby further improving the flexibility of oxygen supply and the survival rate of shrimp seedlings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the lifting oxygen supply mechanism of the utility model.

[0020] In the figure: 1. breeding pool; 2. column; 3. motor; 4. filter; 5. suspension; 6. drain valve; 7. slider; 8. sphere; 9. guide groove; 10. belt drive structure; 11. lifting oxygen supply mechanism; 1101. screw; 1102. guide rod; 1103. lifting block; 1104. oxygen supply pipe; 1105. pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-3 The utility model provides a technical solution: a Macrobrachium rosenbergii breeding oxygen supply device, embodiment 1

[0023] like Figure 1 and Figure 2 As shown, a column 2 is provided inside the breeding pool 1, and a motor 3 is installed on the top of the column 2, the output end of the motor 3 is connected to the bottom of the suspension 5, and a slider 7 is connected to the bottom of the suspension 5, and a lifting oxygen supply mechanism 11 is connected to the bottom of the suspension 5, and the lifting oxygen supply mechanism 11 is connected to the output end of the motor 3 through a belt drive structure 10.

[0024] In a further embodiment, a guide groove 9 is provided on the top of the breeding pool 1 , and the guide groove 9 is arranged below the suspension 5 .

[0025] In a further embodiment, a filter screen 4 is disposed inside the breeding pool 1 , and the filter screen 4 is disposed outside the column 2 .

[0026] In a further embodiment, the column 2 is arranged at the center of the breeding pond 1, and a drain valve 6 is connected to one side wall of the breeding pond 1, and one end of the drain valve 6 away from the side wall of the breeding pond 1 is penetrated and arranged on the inner side of the filter 4. At the same time, the motor 3 drives the suspension 5 to drive the oxygen supply pipe 1104 to rotate forward and reversely, and the oxygen supply pipe 1104 does not contact the drain valve 6 during the rotation process. It is located above the drain valve 6. The staff can discharge the sewage, pollutants and shrimp seedlings in the breeding pond 1 by opening the drain valve 6.

[0027] In a further embodiment, the slider 7 is slidably connected inside the guide groove 9 , and a ball 8 is connected to the bottom of the slider 7 .

[0028] Specifically, in the actual working process, first connect the power starter, the motor 3 drives the suspension 5 to rotate, and when the suspension 5 rotates, the slider 7 at the bottom thereof is slidably connected to the inside of the guide groove 9, and the ball 8 is in rolling contact with the inner bottom of the guide groove 9 to support the moving suspension 5. When the suspension 5 rotates, the lifting and oxygen supply mechanism 11 at the bottom thereof moves synchronously to supply oxygen to different waters inside the breeding pond 1, and the filter screen 4 serves to separate the shrimp fry and filter impurities, thereby preventing pollutants generated by the shrimp fry from adhering to the lifting and oxygen supply mechanism 11, and at the same time preventing the lifting and oxygen supply mechanism 11 from accidentally injuring the shrimp fry when moving to adjust the oxygen supply position.

[0029] Embodiment 2

[0030] This embodiment is a further description of the above embodiment. It should be understood that this embodiment includes all the aforementioned technical features and is further described in detail.

[0031] like Figure 1 , Figure 2 and Figure 3 As shown, in a further embodiment, the lifting oxygen supply mechanism 11 includes a screw 1101, a guide rod 1102, a lifting block 1103, an oxygen supply pipe 1104 and a pad 1105, and the lifting block 1103 is connected to the screw 1101, the lifting block 1103 is connected to the oxygen supply pipe 1104, and the oxygen supply pipe 1104 is connected to an external oxygen supply device.

[0032] In a further embodiment, the lead screw 1101 is connected to the output shaft of the motor 3 through a belt drive structure 10, and a guide rod 1102 is provided on one side of the lead screw 1101, and the bottoms of the lead screw 1101 and the guide rod 1102 are both connected to a pad 1105.

[0033] In a further embodiment, the guide rod 1102 is slidably connected to the lifting block 1103 , and the lifting block 1103 is disposed between the filter screen 4 and the breeding pool 1 .

[0034] Specifically, when the motor 3 drives the suspension 5 to rotate to adjust the position of the oxygen supply tube 1104, the screw 1101 will rotate with it under the connection of the belt transmission structure 10, so that the lifting block 1103 drives the oxygen supply tube 1104 to move up and down along the screw 1101, and then the oxygen supply depth of the oxygen supply tube 1104, i.e., the device in the water area, can be adjusted, and the guide rod 1102 serves to limit the lifting block 1103.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A Macrobrachium rosenbergii breeding oxygen supply device, comprising a breeding pool (1) and a lifting oxygen supply mechanism (11), characterized in that: A column (2) is provided inside the breeding pool (1), and a motor (3) is installed inside the top of the column (2), the output end of the motor (3) is connected to the bottom of the suspension (5), and the bottom of the suspension (5) is connected to a slider (7), the lifting oxygen supply mechanism (11) is connected to the bottom of the suspension (5), and the lifting oxygen supply mechanism (11) is connected to the output end of the motor (3) through a belt transmission structure (10).

2. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 1, characterized in that: A guide groove (9) is provided on the top of the breeding pool (1), and the guide groove (9) is arranged below the suspension frame (5).

3. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 1, characterized in that: A filter screen (4) is arranged inside the breeding pool (1), and the filter screen (4) is arranged outside the column (2).

4. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 1, characterized in that: The column (2) is arranged at the center of the breeding pool (1), and a sewage valve (6) is connected to one side wall of the breeding pool (1).

5. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 1, characterized in that: The slider (7) is slidably connected inside the guide groove (9), and a ball (8) is connected to the bottom of the slider (7).

6. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 1, characterized in that: The lifting oxygen supply mechanism (11) comprises a lead screw (1101), a guide rod (1102), a lifting block (1103), an oxygen supply pipe (1104) and a pad (1105), wherein the lead screw (1101) is connected to the lifting block (1103), the lifting block (1103) is connected to the oxygen supply pipe (1104), and the oxygen supply pipe (1104) is connected to an external oxygen supply device.

7. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 6, characterized in that: The lead screw (1101) is connected to the output shaft of the motor (3) via a belt transmission structure (10), and a guide rod (1102) is provided on one side of the lead screw (1101), and the bottoms of the lead screw (1101) and the guide rod (1102) are both connected to a pad (1105).

8. The oxygen supply device for breeding Macrobrachium rosenbergii according to claim 6, characterized in that: The guide rod (1102) is slidably connected to the lifting block (1103), and the lifting block (1103) is arranged between the filter screen (4) and the breeding pool (1).

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