Breeding box for shrimp breeding

Abstract

The invention relates to the technical field of shrimp culture, in particular to a culture box for shrimp culture, which comprises a supporting seat, a culture box is fixedly arranged at the upper end of the supporting seat, first sliding grooves are formed in two side walls in the culture box, a fishing plate is further arranged in the culture box, and guide blocks are slidably connected with the first sliding grooves. The other end of the screw rod is connected to a mounting block at the other end of the culture box through a bearing, the first connecting rod is in threaded connection with the screw rod, dead shrimps at the bottom of the culture box can be fished by arranging a fishing plate, and then the situation that the dead shrimps are not fished thoroughly is avoided by arranging a blocking plate above the fishing plate; and a sealing plate is slidably connected to the interior of a baffle, so that the loss of a large amount of culture water is avoided, and dead shrimps can completely enter the interior of the through groove through the arrangement of the baffle and a blocking plate.

Description

Technical Field

[0001] The present invention relates to the technical field of shrimp farming, and specifically relates to a breeding box for shrimp farming. Background Art

[0002] Eating shrimp frequently in daily life is very beneficial to our bodies. Eating shrimp frequently can supplement protein, reduce blood lipid, promote brain development, and the nutrition of shrimp meat is easy to digest and absorb, etc.

[0003] However, in a high-density farming environment, reasons such as water quality change, dissolved oxygen reduction, and disease influence will all cause the death of shrimp. If dead shrimp and diseased shrimp are not salvaged and processed in time, it will further accelerate the pollution of water quality, causing more shrimp to die and resulting in irreparable economic losses.

[0004] Generally, newly dead shrimp will sink to the bottom of the water and usually float to the water surface after 1 - 2 days. During this process, the dead shrimp will start to decay, producing more pathogenic bacteria and harmful microorganisms, polluting the water quality. Currently, most farmers only salvage the dead shrimp floating on the water surface when salvaging dead shrimp, and cannot find the dead shrimp at the bottom of the pool, so the problem of the damage of dead shrimp to water quality cannot be fundamentally solved. Summary of the Invention

[0005] According to the problems raised in the background art, the present invention provides a breeding box for shrimp farming to solve, and the following is a further elaboration of the present invention.

[0006] A breeding box for shrimp farming includes a support base. A breeding box is fixedly provided at the upper end of the support base. First chutes are provided on both inner side walls of the breeding box. A salvage board is further provided inside the breeding box. The salvage board is at the bottom of the breeding box. Guide blocks are fixedly provided on both sides of the salvage board. The guide blocks are slidably connected with the first chutes. A first connecting rod is provided at the upper end of the salvage board. A motor is fixedly provided at the upper end of one side of the breeding box. The output end of the motor is fixedly connected with a screw rod. The other end of the screw rod is connected to an installation block at the other end of the breeding box through a bearing. The first connecting rod is threadedly connected with the screw rod. A plurality of pressure relief holes are evenly provided on the salvage board, so that the salvage board can move the dead shrimp at the bottom of the breeding box from one end of the breeding box to the other end, and then centrally salvage and process the dead shrimp.

[0007] Preferably, a through groove is provided on one side of the breeding box. A first sealing plate is provided on one side of the through groove. Two first electromagnetic valves are provided at the upper end of the first sealing plate. One end of the first electromagnetic valve is communicated with the through groove, and the other end is communicated with a collection box, so that the dead shrimp and water can be discharged from the breeding box together.

[0008] Preferably, a baffle is provided at the front end of the through groove. Both sides of the baffle are rotatably connected to the breeding box through second connecting rods. The second connecting rods penetrate through both sides of the breeding box. A torsion spring is provided between the breeding box and the end of the second connecting rod. The second connecting rod penetrates through the torsion spring, which can guide the dead shrimp on the baffle into the through groove and reduce the discharge of water in the breeding box.

[0009] Preferably, a blocking plate is fixedly provided above the fishing plate. A plurality of pressure relief holes are evenly provided on the blocking plate. The blocking plate is perpendicular to the fishing plate, which can prevent the dead shrimp from bypassing the fishing plate and the dead shrimp above the baffle will completely enter the through groove.

[0010] Preferably, two symmetrically arranged locking devices are provided at the front end of the baffle. The locking device includes a locking box fixedly connected to the breeding box. A guide rod is slidably connected inside the locking box. A wedge block is fixedly provided at the front end of the guide rod. The inclined surface of the wedge block faces upward, and the wedge block can enter the inside of the locking box. An L-shaped support block is also provided inside the locking box. The L-shaped support block is fixedly connected to the guide rod. A first spring is provided between the L-shaped support block and the locking box. The guide rod penetrates through the first spring. One end of the first spring is fixedly connected to the L-shaped support block, and the other end is fixedly connected to the side wall of the locking box. A stop post is fixedly provided at the upper end of the L-shaped support block. A connecting block is provided at the upper end of the stop post. A second chute is provided in the middle of the connecting block. The stop post is slidably connected in the second chute. The connecting block is inside the locking box. A rotating rod is provided on one side of the connecting block. One end of the rotating rod is fixedly connected to the upper end of the locking box, and the other end is rotatably connected to the connecting block. A rotating lever is also fixedly provided on one side of the connecting block. The rotating lever extends out of the locking box and is slidably connected to the communication groove on the side of the locking box. Push plates are also provided on both sides of the fishing plate.

[0011] Preferably, an L-shaped groove is also provided above the through groove. The end of the L-shaped groove is provided with a rounded corner, so that the baffle can be perpendicular to the bottom of the breeding box later.

[0012] Preferably, two pull ropes are provided between the fishing plate and the baffle. The middle of the pull ropes also penetrates through the through holes at the bottom of the breeding box.

[0013] Preferably, a plurality of pressure relief holes are evenly provided on the baffle plate. A second sealing plate is provided on the pressure relief holes. The second sealing plate is slidably connected inside the baffle plate. An extrusion plate is provided at the upper end of the second sealing plate. A sliding rod is slidably connected inside the extrusion plate. The sliding rod is fixedly connected to the bottom of the baffle plate, and the sliding rod can slide inside the extrusion plate. A second spring is further provided between the extrusion plate and the bottom of the baffle plate. One end of the second spring is fixedly connected to the bottom of the baffle plate, and the other end is fixedly connected to the bottom of the extrusion plate. The sliding rod penetrates through the second spring, which can reduce the excessive drop of the water level when dead shrimp are discharged.

[0014] Preferably, a water inlet pipe is provided on the side of the breeding box. A drain valve is provided at the bottom of the breeding box. An installation groove is provided below the front end of the water inlet pipe. A water blocking plate is slidably connected inside the installation groove. Sliding columns are provided on both sides of the water blocking plate. The bottom of the sliding column is fixedly connected to the side wall of the breeding box. Floating bodies are connected by support columns on both sides of the water blocking plate, which can automatically supplement the water inside the breeding box.

[0015] Preferably, two feeding devices are symmetrically provided inside the breeding box. The feeding device includes a mounting plate fixedly connected to the breeding box. A plurality of discharging cylinders are evenly provided on the mounting plate. A second electromagnetic valve is provided at the bottom of the discharging cylinder. A rotating disk is further provided on one side of the mounting block. A support rod is fixedly provided on the rotating disk. The rotating disk is fixedly connected to the end of the screw rod. Two guiding columns are fixedly provided on the side of the breeding box. A lifting block is slidably connected to the guiding column. A rectangular groove is provided in the middle of the lifting block. The support rod slides inside the rectangular groove. Two wave generating plates are provided on both sides of the lifting block. On the one hand, it can further drive the live shrimp to the rear of the fishing plate. On the other hand, it can increase the oxygen in the water inside the breeding box. Secondly, it can also wake up the live shrimp resting inside the breeding box.

[0016] Beneficial effects: Compared with the prior art, the present invention can salvage the dead shrimp at the bottom of the breeding box by setting a fishing plate. Secondly, by providing a blocking plate above the fishing plate, the situation of incomplete salvage of dead shrimp is avoided. By slidably connecting a sealing plate inside the baffle plate, the loss of a large amount of breeding water is avoided. And through the setting of the baffle plate and the blocking plate, the dead shrimp can completely enter the through groove. Description of the Drawings

[0017] Figure 1 : Structural schematic diagram of the present invention;

[0018] Figure 2 : Another structural schematic diagram of the present invention;

[0019] Figure 3 : Structural schematic diagram of the fishing plate, the first connecting rod and the blocking plate in the present invention;

[0020] Figure 4 : Schematic structural diagram of the water inlet pipe, installation groove, water blocking plate, sliding column, and floating body of the present invention;

[0021] Figure 5 : Schematic structural diagram of the rotating disc, support rod, guide post, lifting block, rectangular groove, and wave generating plate of the present invention;

[0022] Figure 6 : Schematic structural diagram of the baffle plate, second connecting rod, torsion spring, and locking device of the present invention;

[0023] Figure 7 : The present invention Figure 6 Schematic cross-sectional structure diagram of one side;

[0024] Figure 8 : Schematic structural diagram of the locking device of the present invention;

[0025] Figure 9 : Another schematic structural diagram of the locking device of the present invention;

[0026] Figure 10 : The present invention Figure 1 Schematic structural diagram of removing the side plate of the breeding box;

[0027] Figure 11 : The present invention Figure 10 Enlarged schematic structural diagram of part A in the figure;

[0028] In the figure: 1. Support base; 2. Breeding box; 3. First sliding groove; 4. Fishing plate; 5. Guide block; 6. First connecting rod; 7. Motor; 8. Screw rod; 9. Installation block; 10. Through groove; 11. First sealing plate; 12. First solenoid valve; 13. Baffle plate; 14. Second connecting rod; 15. Torsion spring; 16. Blocking plate; 17. Locking device; 18. Locking box; 19. Guide rod; 20. Wedge block; 21. L-shaped support block; 22. First spring; 23. Rotating rod; 24. Rotating lever; 25. Communication groove; 26. Pushing plate; 27. L-shaped groove; 28. Pulling rope; 29. Through hole; 30. Second sealing plate; 31. Extrusion plate; 32. Sliding rod; 33. Second spring; 34. Water inlet pipe; 35. Drain valve; 36. Installation groove; 37. Water blocking plate; 38. Sliding column; 39. Floating body; 40. Water storage tank; 41. Feeding device; 42. Installation plate; 43. Feeding cylinder; 44. Rotating disc; 45. Support rod; 46. Guide post; 47. Lifting block; 48. Rectangular groove; 49. Wave generating plate; 50. Position limiting post; 51. Second sliding groove; 52. Connecting block; Detailed implementation manners

[0029] Next, a specific embodiment of the present invention will be elaborated in detail in conjunction with the attached Figures 1 - 11 drawings.

[0030] As shown in Figure 1 the figure: A breeding box for shrimp breeding, including a support base 1, on the upper end of the support base 1, a breeding box 2 is fixedly arranged. As previously known, generally, just-dead shrimp will sink to the bottom of the water and usually float to the water surface after 1 to 2 days. Therefore, it is necessary to salvage the dead shrimp at the bottom of the water. On both inner side walls of the breeding box 2, first chutes 3 are arranged. Inside the breeding box 2, a salvage board 4 is also arranged. The salvage board 4 is at the bottom of the breeding box 2. On both sides of the salvage board 4, guide blocks 5 are fixedly arranged. The guide blocks 5 are slidably connected with the first chutes 3. On the upper end of the salvage board 4, a first connecting rod 6 is arranged. On one upper end side of the breeding box 2, a motor 7 is fixedly arranged. The output end of the motor 7 is fixedly connected to a screw rod 8. The other end of the screw rod 8 is connected to a mounting block 9 arranged at the other end of the breeding box 2 through a bearing. The first connecting rod 6 is threadedly connected with the screw rod 8;

[0031] That is, by starting the motor 7, the screw rod 8 is rotated, and then the salvage board 4 is driven to move the dead shrimp at the bottom of the breeding box 2 from one end of the breeding box 2 to the other end, and then the dead shrimp are centrally salvaged and processed;

[0032] As described above, there will be a great resistance when the salvage board 4 slides at the bottom of the water. Based on this, in this application, a plurality of pressure relief holes are evenly arranged on the salvage board 4;

[0033] As shown in Figure 1 and Figure 10 the figure: As described above, when the salvage board 4 moves the dead shrimp at the bottom of the breeding box 2 from one end of the breeding box 2 to the other end, at this time, it is necessary to process the concentrated dead shrimp. In this application, a through groove 10 is arranged on one side of the breeding box 2. On one side of the through groove 10, a first sealing plate 11 is arranged. On the upper end of the first sealing plate 11, two first electromagnetic valves 12 are arranged. One end of the first electromagnetic valve 12 is communicated with the through groove 10, and the other end is communicated with a collection box (not shown in the figure);

[0034] That is, when the salvage board 4 pushes the dead shrimp at the bottom of the breeding box 2 into the through groove 10, the first electromagnetic valve 12 is opened, and then the dead shrimp will enter the collection box from the first electromagnetic valve 12;

[0035] However, after the first electromagnetic valve 12 is opened, the water and dead shrimp inside the breeding box 2 will be discharged together from the first electromagnetic valve 12. When the dead shrimp are completely discharged, the water level inside the breeding box 2 drops quickly. In order to make the water level inside the breeding box 2 drop less and be able to completely discharge the dead shrimp, as shown in Figure 2 and Figure 6As shown, the present application sets the following technical solution: a baffle 13 is provided at the front end of the through slot 10, and both sides of the baffle 13 are rotatably connected to the breeding box 2 through a second connecting rod 14. It should be noted that the second connecting rod 14 passes through both sides of the breeding box 2, and a torsion spring 15 is provided between the breeding box 2 and the end of the second connecting rod 14, and the second connecting rod 14 passes through the torsion spring 15;

[0036] That is, at the beginning, the baffle 13 is in a horizontal state. When the salvage plate 4 moves to the front end of the baffle 13 through the screw 8, the dead shrimp enters the upper part of the baffle 13, and then the torsion spring 15 is released. The elastic force of the torsion spring 15 puts the baffle 13 in a vertical state. At this time, the shrimp above the baffle 13 will enter the through groove 10; then the first solenoid valve 12 is opened to discharge the dead shrimp;

[0037] When the salvage plate 4 is being salvaged, since it is in the water, when the dead shrimps are moved, the dead shrimps will bypass the top of the salvage plate 4 due to the buoyancy of the water, and then enter the rear of the salvage plate 4, resulting in the situation that the dead shrimps are not salvaged cleanly, and the dead shrimps above the baffle plate 13 may not enter the through groove 10 due to the effect of the torsion spring 15. Based on the above reasons, the present application is fixedly provided with a blocking plate 16 above the salvage plate 4, and the blocking plate 16 is evenly provided with a plurality of pressure relief holes, and the blocking plate 16 is perpendicular to the salvage plate 4; that is, by providing the blocking plate 16, the dead shrimps can be prevented from bypassing the salvage plate 4 and the dead shrimps above the baffle plate 13 will completely enter the through groove 10;

[0038] like Figures 8 - 10As shown in the figure: As mentioned above, the baffle 13 needs to be in a horizontal state. However, due to the existence of the torsion spring 15, the baffle 13 needs to be in a horizontal state. And when the fishing plate 4 moves to the front end of the baffle 13, the torsion spring 15 is released. Based on the above, the present application is solved by the following scheme: At the front end of the baffle 13, there are two symmetrically arranged locking devices 17. The locking device 17 includes a locking box 18 fixedly connected to the breeding box 2. Inside the locking box 18, a guide rod 19 is slidably connected. At the front end of the guide rod 19, a wedge block 20 is fixedly provided. The inclined surface of the wedge block 20 faces upward, and the wedge block 20 can enter the inside of the locking box 18. Inside the locking box 18, there is also an L-shaped support block 21. The L-shaped support block 21 is fixedly connected to the guide rod 19. Between the L-shaped support block 21 and the locking box 18, there is a first spring 22. The guide rod 19 passes through the first spring 22. One end of the first spring 22 is fixedly connected to the L-shaped support block 21, and the other end is fixedly connected to the side wall of the locking box 18. At the upper end of the L-shaped support block 21, a stop post 50 is fixedly provided. At the upper end of the stop post 50, there is a connection block 52. In the middle of the connection block 52, there is a second chute 51. The stop post 50 is slidably connected in the second chute 51. The connection block 52 is inside the locking box 18. On one side of the connection block 52, there is a rotating rod 23. One end of the rotating rod 23 is fixedly connected to the upper end of the locking box 18, and the other end is rotatably connected to the connection block 52. On one side of the connection block 52, there is also a rotating rod 24 fixedly provided. The rotating rod 24 extends out of the locking box 18 and is slidably connected to the communication groove 25 on the side of the locking box 18. Correspondingly, on both sides of the fishing plate 4, there are also push plates 26.

[0039] That is, at the beginning, when the baffle 13 is in a horizontal state, due to the flat surface at the lower end of the wedge block 20, the baffle 13 will not bounce up due to the elastic force of the torsion spring. When the fishing plate 4 moves to the front end of the baffle 13, the push plates 26 on both sides of the fishing plate 4 will push the rotating rod 24 to rotate around the rotating rod 23, that is, it will drive the connection block 52 and the L-shaped support block 21 to move backward along the guide rod 19, so that the first spring 22 is compressed, thereby enabling the wedge block 20 to enter the inside of the locking box 18 backward, so that the baffle 13 rebounds. When the blocking plate 16 contacts the side wall of the breeding box 2, the baffle 13 rebounds.

[0040] Above the through groove 10, there is also an L-shaped groove 27. The end of the L-shaped groove 27 is provided with a rounded corner; when the baffle 13 rebounds, it fits against the side wall of the L-shaped groove 27 to keep the baffle 13 perpendicular to the horizontal plane of the breeding box 2.

[0041] After a salvage operation is completed, the salvage plate 4 needs to be returned to its original position at this time, that is, by the flipping of the motor, the salvage plate 4 can return to its initial position. However, when the salvage plate 4 moves backward, the push plate 26 will release the rotating rod 24 and since the rotating rod 24 is not under pressure, due to the rebounding effect of the first spring 22, the connecting block 52 and the L-shaped support block 21 move forward along the guide rod 19, causing the wedge block 20 to protrude from the locking box 18. At this time, the baffle 13 is still in a vertical state. In order to make the baffle 13 in a horizontal state when the salvage plate 4 returns to its original position, two pull ropes 28 are provided between the salvage plate 4 and the baffle 13, and the middle of the pull rope 28 also passes through the through hole 29 at the bottom of the breeding box 2; that is, one end of the pull rope 28 is fixed to the baffle 13, then passes through the through hole 29 and is finally fixed to the salvage plate 4;

[0042] That is, when the salvage plate 4 returns to its original position, the salvage plate 4 will pull the pull rope 28, thereby causing the baffle 13 to flip. And as mentioned above, when the salvage plate 4 moves backward, the wedge block 20 protrudes from the locking box 18. When the baffle 13 contacts the wedge surface of the wedge block 20, due to the existence of the first spring 22, the wedge block 20 enters the inside of the locking box 18, and then the baffle 13 can be in a horizontal state. When in a horizontal state, the wedge block 20 protrudes from the locking box 18 due to the action of the first spring 22, making the baffle 13 unable to rebound; it should be noted that when the salvage plate 4 returns to its original position, the baffle 13 is in a horizontal state;

[0043] As Figure 6 and Figure 7 shown, as is common sense, since the baffle 13 is in the water, there will be a large resistance when the baffle 13 flips. That is, a plurality of pressure relief holes are evenly provided on the baffle 13. However, due to the existence of the pressure relief holes, when the first solenoid valve 12 is opened, there will still be a lot of water discharged from the breeding box 2. Based on this, a second sealing plate 30 is provided on the pressure relief holes. The second sealing plate 30 is slidably connected inside the baffle 13. An extrusion plate 31 is provided at the upper end of the second sealing plate 30. A sliding rod 32 is slidably connected inside the extrusion plate 31. The sliding rod 32 is fixedly connected to the bottom of the baffle 13, and the sliding rod 32 can slide inside the extrusion plate 31; a second spring 33 is also provided between the extrusion plate 31 and the bottom of the baffle 13. One end of the second spring 33 is fixedly connected to the bottom of the baffle 13, and the other end is fixedly connected to the bottom of the extrusion plate 31. The sliding rod 32 passes through the second spring 33; that is, by squeezing the extrusion plate 31, the second sealing plate 30 moves downward, thereby sealing the pressure relief holes on the baffle 13. When the extrusion plate 31 is not squeezed, the second sealing plate 30 moves upward due to the action of the second spring 33, thereby opening the pressure relief holes;

[0044] That is, at the beginning, when the baffle 13 is horizontal, due to the plane at the lower end of the wedge block 20, the baffle 13 will not bounce up due to the elastic force of the torsion spring. When the fishing plate 4 moves to the front end of the baffle 13, the push plates 26 on both sides of the fishing plate 4 will push the rotating rod 24 to rotate around the rotating rod 23, that is, it will drive the connecting block 52 and the L-shaped support block 21 to move backward along the guide rod 19, so that the first spring 22 is compressed, so that the wedge block 20 moves backward into the locking box 18, so that the baffle 13 rebounds; when the blocking plate 16 contacts the side wall of the breeding box 2, the baffle 13 rebounds; at this time, the pressing plate 31 at the upper end of the baffle 13 will press the upper end of the blocking plate 16, so as to seal the pressure relief hole on the baffle 13, and then open the first solenoid valve 12 to discharge the dead shrimps and part of the waste water, avoiding excessive discharge of the water inside the breeding box 2; when the fishing plate 4 returns to its original position, the blocking plate 16 will not press the pressing plate 31, and the second sealing plate 30 moves upward due to the action of the second spring 33, so that the pressure relief hole is opened;

[0045] As Figure 2 and Figure 4 shown, as mentioned above, when discharging the dead shrimps, the water level of the breeding box 2 will drop. At this time, water needs to be replenished. Based on this, a water inlet pipe 34 is provided on the side of the breeding box 2, a drain valve 35 is provided at the bottom of the breeding box 2, an installation groove 36 is provided below the front end of the water inlet pipe 34, a water blocking plate 37 is slidably connected in the installation groove 36, sliding columns 38 are provided on both sides of the water blocking plate 37, the bottom of the sliding column 38 is fixedly connected to the side wall of the breeding box 2, and floating bodies 39 are connected to both sides of the water blocking plate 37 through support columns. That is, when the water level reaches a certain position, due to the existence of the floating bodies 39, the water blocking plate 37 closes the water inlet pipe 34, and the water inlet pipe no longer injects water into the breeding box 2. When the water level drops, the water blocking plate 37 drops, and the water inlet pipe 34 replenishes water into the breeding box 2; a water storage tank 40 is connected to the water inlet pipe 34, and external water is pumped into the water storage tank 40 through a water valve to keep the water level in the water storage tank 40 sufficient;

[0046] As Figure 1 shown, when salvaging the dead shrimps, since there are still live shrimps in the breeding box 2, in order to avoid mis-salvaging the live shrimps, the present application takes the following measures: two feeding devices 41 are symmetrically arranged inside the breeding box 2, the feeding device 41 includes a mounting plate 42 fixedly connected to the breeding box 2, a plurality of feeding cylinders 43 are evenly arranged on the mounting plate 42, and a second solenoid valve is provided at the bottom of the feeding cylinder 43. That is, when the fishing plate 4 moves forward, the second solenoid valve is opened, and the feed inside will be discharged from the inside of the feeding cylinder 43 into the breeding box 2; thus, the live shrimps will enter the rear of the fishing plate 4 due to eating, that is, the situation of mis-salvaging the live shrimps is avoided;

[0047] As shown Figure 5 in the figure, further, a rotating disc 44 is further provided on one side of the mounting block 9. A support rod 45 is fixedly provided on the rotating disc 44, and the rotating disc 44 is fixedly connected to the end of the screw rod 8; two guide posts 46 are fixedly provided on the side surface of the breeding box 2, and a lifting block 47 is slidably connected to the guide posts 46. A rectangular groove 48 is provided in the middle of the lifting block 47, and the support rod 45 slides in the rectangular groove 48. Two wave plates 49 are provided on both sides of the lifting block 47;

[0048] That is, when the screw rod 8 rotates, it drives the rotating disc 44 to rotate. However, due to the existence of the rectangular groove 48, the lifting block 47 reciprocates up and down along the guide post 46, so that the two wave plates 49 on both sides generate waves in the water inside the breeding box 2; on the one hand, it can further drive the live shrimps behind the fishing plate 4, on the other hand, it can increase the oxygen in the water inside the breeding box 2, and secondly, it can also wake up the live shrimps resting inside the breeding box 2;

[0049] Compared with the prior art, the present invention can fish the dead shrimps at the bottom of the breeding box by setting the fishing plate. Secondly, by providing a blocking plate above the fishing plate, the situation that the dead shrimps are not fished cleanly is avoided, and by slidably connecting a sealing plate inside the baffle, the loss of a large amount of breeding water is avoided, and through the setting of the baffle and the blocking plate, the dead shrimps can completely enter the through groove;

[0050] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cultivation box for shrimp farming, comprising a support base (1), and a cultivation box (2) is fixedly arranged at the upper end of the support base (1), and is characterized in that: On both inner side walls of the breeding box (2), first sliding grooves (3) are provided. Inside the breeding box (2), a fishing plate (4) is further provided. The fishing plate (4) is located at the bottom of the breeding box (2). Guide blocks (5) are fixedly provided on both sides of the fishing plate (4). The guide blocks (5) are slidably connected to the first sliding grooves (3). A first connecting rod (6) is provided at the upper end of the fishing plate (4). A motor (7) is fixedly provided at the upper end of one side of the breeding box (2). The output end of the motor (7) is fixedly connected to a screw rod (8). The other end of the screw rod (8) is connected to a mounting block (9) at the other end of the breeding box (2) through a bearing. The first connecting rod (6) is threadedly connected to the screw rod (8). A plurality of pressure relief holes are evenly provided on the fishing plate (4).

2. The culture box for shrimp culture according to claim 1, characterized in that: A through groove (10) is provided on one side of the breeding box (2). A first sealing plate (11) is provided on one side of the through groove (10). Two first solenoid valves (12) are provided at the upper end of the first sealing plate (11). One end of the first solenoid valve (12) is communicated with the through groove (10), and the other end is communicated with a collection box.

3. The breeding box for shrimp breeding according to claim 2, characterized in that: A baffle (13) is provided at the front end of the through groove (10). Both sides of the baffle (13) are rotatably connected to the breeding box (2) through second connecting rods (14). The second connecting rods (14) penetrate through both sides of the breeding box (2). A torsion spring (15) is provided between the breeding box (2) and the end of the second connecting rod (14). The second connecting rod (14) penetrates through the torsion spring (15).

4. The breeding box for shrimp breeding according to claim 3, characterized in that: A blocking plate (16) is fixedly provided above the fishing plate (4). A plurality of pressure relief holes are evenly provided on the blocking plate (16). The blocking plate (16) is perpendicular to the fishing plate (4).

5. The breeding box for shrimp breeding according to claim 4, characterized in that: At the front end of the baffle plate (13), there are two symmetrically arranged locking devices (17). The locking device (17) includes a locking box (18) fixedly connected to the breeding box (2). Inside the locking box (18), a guide rod (19) is slidably connected. At the front end of the guide rod (19), a wedge block (20) is fixedly provided. The inclined surface of the wedge block (20) faces upward, and the wedge block (20) can enter the inside of the locking box (18). Inside the locking box (18), there is also an L-shaped support block (21). The L-shaped support block (21) is fixedly connected to the guide rod (19). Between the L-shaped support block (21) and the locking box (18), there is a first spring (22). The guide rod (19) passes through the first spring (22). One end of the first spring (22) is fixedly connected to the L-shaped support block (21), and the other end is fixedly connected to the side wall of the locking box (18). At the upper end of the L-shaped support block (21), a stop post (50) is fixedly provided. At the upper end of the stop post (50), there is a connecting block (52). A second chute (51) is provided in the middle of the connecting block (52). The stop post (50) is slidably connected in the second chute (51). The connecting block (52) is inside the locking box (18). On one side of the connecting block (52), there is a rotating rod (23). One end of the rotating rod (23) is fixedly connected to the upper end of the locking box (18), and the other end is rotatably connected to the connecting block (52). On one side of the connecting block (52), there is also a rotating lever (24). The rotating lever (24) extends out of the locking box (18) and is slidably connected to a communication groove (25) on the side of the locking box (18). On both sides of the fishing plate (4), there are also push plates (26).

6. The culture tank for shrimp culture according to claim 5, wherein: Above the through groove (10), there is also an L-shaped groove (27). The end of the L-shaped groove (27) is provided with a rounded corner.

7. The breeding tank for shrimp breeding according to claim 6, characterized in that: Between the fishing plate (4) and the baffle plate (13), there are two pulling ropes (28). The middle of the pulling ropes (28) also passes through a through hole (29) at the bottom of the breeding box (2).

8. A breeding box for shrimp breeding according to claim 3, characterized in that: On the baffle plate (13), a plurality of pressure relief holes are evenly provided. On the pressure relief holes, there is a second sealing plate (30). The second sealing plate (30) is slidably connected inside the baffle plate (13). At the upper end of the second sealing plate (30), there is a pressing plate (31). Inside the pressing plate (31), a sliding rod (32) is slidably connected. The sliding rod (32) is fixedly connected to the bottom of the baffle plate (13), and the sliding rod (32) can slide inside the pressing plate (31). Between the pressing plate (31) and the bottom of the baffle plate (13), there is also a second spring (33). One end of the second spring (33) is fixedly connected to the bottom of the baffle plate (13), and the other end is fixedly connected to the bottom of the pressing plate (31). The sliding rod (32) passes through the second spring (33).

9. The breeding box for shrimp breeding according to claim 2, characterized in that: A water inlet pipe (34) is provided on the side of the breeding tank (2), a drain valve (35) is provided at the bottom of the breeding tank (2), an installation groove (36) is provided below the front end of the water inlet pipe (34), a water blocking plate (37) is slidably connected in the installation groove (36), sliding columns (38) are provided on both sides of the water blocking plate (37), the bottom of the sliding columns (38) is fixedly connected to the side wall of the breeding tank (2), floating bodies (39) are provided on both sides of the water blocking plate (37) through support columns, and a water storage tank (40) is communicated with the water inlet pipe (34).

10. A breeding box for shrimp breeding according to claim 4, characterized in that: Two feeding devices (41) are symmetrically arranged inside the breeding tank (2). The feeding device (41) includes a mounting plate (42) fixedly connected to the breeding tank (2). A plurality of discharging cylinders (43) are evenly arranged on the mounting plate (42), and a second solenoid valve is provided at the bottom of the discharging cylinder (43); a rotating disk (44) is further provided on one side of the mounting block (9), a support rod (45) is fixedly provided on the rotating disk (44), and the rotating disk (44) is fixedly connected to the end of the screw rod (8); two guiding columns (46) are fixedly provided on the side of the breeding tank (2), a lifting block (47) is slidably connected to the guiding columns (46), a rectangular groove (48) is provided in the middle of the lifting block (47), the support rod (45) slides in the rectangular groove (48), and two wave generating plates (49) are provided on both sides of the lifting block (47).

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