A shrimp breeding cage

Abstract

The present invention relates to the technical field of aquaculture cages, and discloses a shrimp aquaculture cage, including an installation unit, a moving unit, a cleaning unit and a feeding unit, characterized in that the installation unit includes a floating plate, four support rods are installed above the floating plate, the four support rods are symmetrical to each other, a top plate is installed above the four support rods, an external aquaculture cage is installed in the middle of the floating plate, and the two opposite side walls of the external aquaculture cage are provided with a plurality of filter mesh holes arranged at equal distances. In the present invention, when the push rod moves downward, it will be able to push the rotating disk to move downward, because the rotating disk is connected to the third sliding mechanism, so when the rotating disk is subjected to downward extrusion force, the guide ball can move on the guide slide groove, so that the rotating disk can rotate, so that the put feed can enter the external aquaculture cage and the built-in aquaculture cage more evenly when feeding.

Description

Technical Field

[0001] The invention belongs to the technical field of aquaculture cages, and in particular relates to a freshwater shrimp aquaculture cage. Background Art

[0002] Green shrimp is a high-quality freshwater shrimp. With the improvement of people's living standards, the market demand for green shrimp is increasing. Green shrimp in natural waters can no longer meet social needs. Artificially cultivated green shrimp has become an important source of green shrimp supply. In green shrimp farming, pond farming is the main farming method.

[0003] However, when the existing freshwater shrimps are farmed, the feed often falls into one area of ​​the farming cage when the freshwater shrimps are fed, which makes it inconvenient for the freshwater shrimps in other areas to eat, thus easily leading to malnutrition. At the same time, the freshwater shrimps in this area tend to eat more, resulting in overfeeding.

[0004] In view of this, the present invention is proposed. Summary of the invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A shrimp breeding cage, comprising an installation unit, a moving unit, a cleaning unit and a feeding unit, characterized in that the installation unit comprises a floating plate, four support rods are installed above the floating plate, the four support rods are symmetrical to each other, a top plate is installed above the four support rods, an external breeding cage is installed through the middle of the floating plate, the two opposite side walls of the external breeding cage are provided with a plurality of equidistantly distributed filtering mesh holes, a built-in breeding cage is movably provided at the bottom of the external breeding cage, a feeding box is provided above the external breeding cage on the floating plate, and a rectangular notch is provided on one side wall of the feeding box;

[0007] The mobile unit comprises a hydraulic cylinder, which is mounted on the bottom of the top plate, and one end of the hydraulic cylinder away from the top plate is fixedly connected to a connecting plate, and connecting rods are fixedly mounted on the bottoms of both ends of the connecting plate, and the two connecting rods are symmetrical to each other, and the other ends of the two connecting rods are fixedly connected to the built-in breeding cage, and the opposite side walls of the two connecting rods are connected to the feeding box;

[0008] The cleaning unit comprises a plurality of rectangular grooves, each of which is respectively opened on the side wall of the built-in breeding cage, each of which is equidistantly distributed, and each of which is provided with a rotating mechanism in the inner cavity of each rectangular groove, and a cleaning rod is connected to the rotating mechanism, and each of which is equidistantly distributed;

[0009] The feeding unit includes a flip plate, which is arranged in the inner cavity of the feeding box, a rectangular tube is installed on one side wall of the feeding box, the inner cavity of the rectangular tube is provided with a first sliding mechanism, and the one side wall of the feeding box is provided with a second sliding mechanism, one end of the flip plate is fixedly penetrated by a rotating rod, one end of the rotating rod is rotatably connected to the feeding box, the other end of the rotating rod movably penetrates through one side wall of the feeding box, and a self-locking rotating knob is fixedly installed at the port, and the self-locking rotating knob is rotatably connected to the side wall of the feeding box, a feeding barrel is fixedly installed at the bottom of the feeding box, and a feeding mounting plate is fixedly connected at the connection point between the feeding box and the feeding barrel, the inner cavity of the feeding box is provided with a material guiding fillet, a feeding pipe is fixedly installed at the bottom of the feeding mounting plate, a rotating disk is provided below the feeding pipe, a circular moving slot is provided above the rotating disk, a placement slot is provided on one side wall of the feeding barrel, and a third sliding mechanism is provided in the inner cavity of the feeding barrel.

[0010] As a preferred embodiment of the present invention, the rotating mechanism includes multiple rotating shafts, each of which is respectively arranged in the inner cavity of the rectangular groove, and bearings are arranged at both ends of each rotating shaft. Each of the bearings is symmetrical with each other, and each of the bearings is respectively installed on the opposite side walls of the inner cavity of the rectangular groove, and a cleaning rod is fixedly installed on each rotating shaft.

[0011] As a preferred embodiment of the present invention, two torsion springs are arranged on each of the rotating shafts, and both ends of each torsion spring are respectively mounted on a side wall opposite to the cleaning rod and the bearing.

[0012] As a preferred embodiment of the present invention, the first sliding mechanism includes two first sliding grooves, which are respectively opened on the two opposite side walls of the inner cavity of the rectangular tube, the two first sliding grooves are symmetrical to each other, and the inner cavities of the two first sliding grooves are both slidably installed with a first sliding block, the two first sliding blocks are symmetrical to each other, and an installation groove is opened at the bottom of the rectangular tube.

[0013] As a preferred embodiment of the present invention, a movable plate is fixedly installed on one side wall opposite to the two first sliding blocks, a reset spring is fixedly installed on one side wall of the movable plate away from the feeding box, and the other end of the reset spring is fixedly connected to the inner wall of the rectangular tube.

[0014] As a preferred embodiment of the present invention, a tilting block is fixedly mounted on a side wall of the movable plate away from the return spring, and the tilting block movably passes through the rectangular notch.

[0015] As a preferred embodiment of the present invention, the second sliding mechanism includes a second slide groove, the second slide groove is opened on a side wall of the feeding box, and a second sliding block is slidably installed in the inner cavity of the second slide groove.

[0016] As a preferred embodiment of the present invention, a movable rod is provided at the bottom of the movable plate, and rotating components are provided at both ends of the movable rod. The two rotating components are respectively installed on the movable plate and the second slider, and the movable rod moves through the installation slot.

[0017] As a preferred embodiment of the present invention, a mounting rod is fixedly installed at the bottom of the second slider, and the end of the mounting rod away from the second slider is fixedly connected to a connecting plate, and the connecting plate movably passes through the placement slot, one end of the connecting plate is located in the inner cavity of the lower barrel, and a pushing rod is fixedly installed at the bottom of the port, and the other end of the pushing rod is slidably connected to a circular movable slot opened on the rotating disk.

[0018] As a preferred embodiment of the present invention, the third sliding mechanism includes a guide groove, which is opened in the inner cavity of the discharge barrel, and a guide ball is slidably installed in the inner cavity of the guide groove. The guide ball is installed on a rotating disk, and two mutually symmetrical discharge holes are opened on the rotating disk.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] When the second sliding block moves downward, it can drive the mounting rod to move downward, and when the mounting rod moves downward, it can drive the connecting plate to move downward, and when the connecting plate moves downward, it can drive the pushing rod to move downward, and when the pushing rod moves downward, it can drive the rotating disk to move downward. Because the rotating disk is connected to the third sliding mechanism, when the rotating disk is subjected to downward extrusion force, the guide ball can move on the guide slide groove, so that the rotating disk can rotate, so that the put feed can enter the external breeding net cage and the built-in breeding net cage more evenly when feeding.

[0021] The specific implementation modes of the present invention are further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached picture:

[0023] Figure 1 The figure is a three-dimensional structural diagram of a shrimp farming cage;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of an external aquaculture cage of freshwater shrimp;

[0025] Figure 3 It is a schematic diagram of the partial structure of an external aquaculture cage of a freshwater shrimp aquaculture cage;

[0026] Figure 4 It is a schematic diagram of the structure of a built-in breeding cage of a freshwater shrimp breeding cage;

[0027] Figure 5 A shrimp farming cage Figure 4 The enlarged structural diagram at A in the middle;

[0028] Figure 6 This is a schematic diagram of the structure of a feeding box for a shrimp farming cage;

[0029] Figure 7 It is a schematic diagram of the rotating mechanism structure of a shrimp breeding cage;

[0030] Figure 8 It is a schematic diagram of the cross-sectional structure of a feeding box of a shrimp farming cage;

[0031] Fig. 9 It is a schematic diagram of the side structure of a feeding box of a shrimp farming cage;

[0032] Fig.10 It is a schematic diagram of the cross-sectional structure of a lower barrel of a shrimp breeding cage;

[0033] Fig.11 It is a schematic diagram of the cross-sectional structure of a rectangular tube of a shrimp breeding cage;

[0034] Fig.12 This is a schematic diagram of the inner structure of a rectangular cylinder of a shrimp farming cage.

[0035] In the figure:

[0036] 100, installation unit; 101, floating plate; 1011, external aquaculture cage; 1012, filter mesh; 1013, support rod; 1014, top plate; 102, built-in aquaculture cage; 103, feeding box; 1031, rectangular notch;

[0037] 200, mobile unit; 201, hydraulic cylinder; 2011, connecting plate; 2012, connecting rod;

[0038] 300, cleaning unit; 301, rectangular groove; 3011, cleaning rod; 3012, bearing; 3013, rotating shaft; 3014, torsion spring;

[0039] 400, feeding unit; 401, flip plate; 4011, rotating rod; 4012, self-locking rotating knob; 402, rectangular tube; 4021, moving plate; 4022, tilting block; 4023, reset spring; 4024, mounting notch; 4025, first slide groove; 4026, first slider; 403, movable rod; 4031, rotating assembly; 4032, second slide groove; 4033, second slider; 404, mounting rod; 4041, connecting plate; 4042, pushing rod; 405, unloading barrel; 4051, placement notch; 4052, unloading tube; 4053, guide slide groove; 4054, guide ball; 406, rotating disk; 4061, unloading hole; 407, guide fillet; 4071, unloading mounting plate. DETAILED DESCRIPTION

[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0041] Embodiment 1:

[0042] like Figures 1 to 12As shown, a shrimp breeding cage includes an installation unit 100, a moving unit 200, a cleaning unit 300 and a feeding unit 400, characterized in that the installation unit 100 includes a floating plate 101, four support rods 1013 are installed above the floating plate 101, the four support rods 1013 are symmetrical to each other, a top plate 1014 is installed above the four support rods 1013, an external breeding cage 1011 is installed through the middle of the floating plate 101, and the two opposite side walls of the external breeding cage 1011 are provided with a plurality of equidistantly distributed filtering mesh holes 1012, a built-in breeding cage 102 is movably arranged at the bottom of the external breeding cage 1011, and the floating plate 101 is arranged on the external breeding cage 1011. A feeding box 103 is arranged above the box 1011, and a rectangular notch 1031 is opened on one side wall of the feeding box 103; the moving unit 200 includes a hydraulic cylinder 201, and the hydraulic cylinder 201 is installed at the bottom of the top plate 1014, and the end of the hydraulic cylinder 201 away from the top plate 1014 is fixedly connected to a connecting plate 2011, and connecting rods 2012 are fixedly installed at the bottom of both ends of the connecting plate 2011, and the two connecting rods 2012 are symmetrical to each other, and the other ends of the two connecting rods 2012 are fixedly connected to the built-in breeding net box 102, and the opposite side walls of the two connecting rods 2012 are connected to the feeding box 103; the cleaning unit 300 includes a plurality of rectangular slots 301, and each rectangular slot 301 is respectively opened. It is arranged on the side wall of the built-in breeding net box 102, each rectangular groove 301 is equidistantly distributed, and a rotating mechanism is arranged in the inner cavity of each rectangular groove 301, and a cleaning rod 3011 is connected to the rotating mechanism, and each cleaning rod 3011 is equidistantly distributed; the feeding unit 400 includes a flip plate 401, the flip plate 401 is arranged in the inner cavity of the feeding box 103, a rectangular cylinder 402 is installed on one side wall of the feeding box 103, a first sliding mechanism is arranged in the inner cavity of the rectangular cylinder 402, and a second sliding mechanism is arranged on one side wall of the feeding box 103, and a rotating rod 4011 is fixedly installed through one end of the flip plate 401, one end of the rotating rod 4011 is rotatably connected to the feeding box 103, and the other end of the rotating rod 4011 is movable It runs through one side wall of the feeding box 103, and a self-locking rotating button 4012 is fixedly installed at the port, and the self-locking rotating button 4012 is rotatably connected to the side wall of the feeding box 103, a feeding barrel 405 is fixedly installed at the bottom of the feeding box 103, a feeding mounting plate 4071 is fixedly connected at the connection between the feeding box 103 and the feeding barrel 405, the inner cavity of the feeding box 103 is provided with a material guide fillet 407, a feeding pipe 4052 is fixedly installed at the bottom of the feeding mounting plate 4071, a rotating disk 406 is provided below the feeding pipe 4052, a circular moving slot is provided above the rotating disk 406, a placement slot 4051 is provided on one side wall of the feeding barrel 405, and a third sliding mechanism is provided in the inner cavity of the feeding barrel 405.When the movable plate 4021 moves, it can move the movable rod 403 that can be movably installed at the bottom, so that the thrust of the movable rod 403 can push the second slider 4033 in the second sliding mechanism to move horizontally downward with the assistance of the second slide groove 4032. When the second slider 4033 moves downward, it will be able to drive the mounting rod 404 to move downward. When the mounting rod 404 moves downward, it will be able to push the connecting plate 4041 to move downward. When the connecting plate 4041 moves downward, it will be able to drive the pushing rod 4042 to move downward. When the pushing rod 4042 moves downward, it will be able to push the rotating disk 406 to move downward. Because the rotating disk 406 is connected to the third sliding mechanism, the rotating disk 406 can allow the guide ball 4054 to move on the guide slide groove 4053 when it is subjected to the downward extrusion force, so that the rotating disk 406 can rotate, so that the put feed can enter the external breeding net box 1011 and the built-in breeding net box 102 more evenly when feeding.

[0043] like Figures 1 to 5 As shown, in a specific embodiment, the rotating mechanism includes a plurality of rotating shafts 3013, each rotating shaft 3013 is respectively arranged in the inner cavity of the rectangular groove 301, and bearings 3012 are arranged at both ends of each rotating shaft 3013, and each bearing 3012 is symmetrical with each other, and each bearing 3012 is respectively installed on the opposite side walls of the inner cavity of the rectangular groove 301, and a cleaning rod 3011 is fixedly installed on each rotating shaft 3013. In this configuration, the installation position and components of the rotating mechanism are determined.

[0044] like Figures 1 to 5 As shown, further, two torsion springs 3014 are arranged on each rotating shaft 3013, and the two ends of each torsion spring 3014 are respectively installed on a side wall opposite to the cleaning rod 3011 and the bearing 3012. In this arrangement, when the bottom of the built-in breeding net box 102 enters the inner cavity of the external breeding net box 1011, the cleaning rod 3011 will be squeezed by the external breeding net box 1011, so that the cleaning rod 3011 can be turned over to the rectangular groove 301 with the assistance of the rotating shaft 3013 in the rotating mechanism, and when the cleaning rod 3011 is located at the filter mesh hole 1012 opened on the side wall of the external breeding net box 1011, the cleaning rod 3011 can be reset with the assistance of the torsion spring 3014 arranged on the rotating shaft 3013, so as to clean the filter mesh hole 1012 opened at the external breeding net box 1011.

[0045] Embodiment 2:

[0046] The difference between the above embodiment and this embodiment is that: Figure 11 to Figure 12As shown in the figure, a shrimp breeding cage, the first sliding mechanism includes two first slide grooves 4025, the two first slide grooves 4025 are respectively opened on the two opposite side walls of the inner cavity of the rectangular tube 402, the two first slide grooves 4025 are symmetrical to each other, the inner cavities of the two first slide grooves 4025 are both slidably installed with first sliders 4026, the two first sliders 4026 are symmetrical to each other, and the bottom of the rectangular tube 402 is opened with an installation notch 4024. The installation position and components of the first sliding mechanism are determined.

[0047] like Figure 11 to Figure 12 As shown, in a specific embodiment, a moving plate 4021 is fixedly installed on one side wall opposite to the two first sliders 4026, and a return spring 4023 is fixedly installed on one side wall of the moving plate 4021 away from the feeding box 103, and the other end of the return spring 4023 is fixedly connected to the inner wall of the rectangular tube 402. In this configuration, when the flip plate 401 flips, the tilting block 4022 will lose its extrusion force, so the return spring 4023 will be able to push the moving plate 4021 to move horizontally under the action of elastic force with the assistance of the first slider 4026 and the first slide groove 4025 in the first sliding mechanism, and when the moving plate 4021 moves, it will be able to push the tilting block 4022 to move horizontally.

[0048] like Figure 11 to Figure 12 As shown, further, a tilting block 4022 is fixedly mounted on a side wall of the moving plate 4021 away from the return spring 4023, and the tilting block 4022 movably penetrates the rectangular notch 1031. In this configuration, the installation position and components of the tilting block 4022 are determined.

[0049] like Figures 6 to 10 As shown, further, the second sliding mechanism includes a second slide groove 4032, which is opened on a side wall of the feeding box 103, and a second slider 4033 is slidably installed in the inner cavity of the second slide groove 4032. In this configuration, the installation position and components of the second sliding mechanism are determined.

[0050] like Figures 6 to 12 As shown, further, a movable rod 403 is provided at the bottom of the movable plate 4021, and rotating components 4031 are provided at both ends of the movable rod 403. The two rotating components 4031 are respectively installed on the movable plate 4021 and the second slider 4033, and the movable rod 403 movably penetrates the installation slot 4024. In this configuration, when the movable plate 4021 moves, the movable rod 403 movably installed at the bottom can be moved, so that the thrust of the movable rod 403 can push the second slider 4033 in the second sliding mechanism to move horizontally downward with the assistance of the second slide groove 4032.

[0051] like Figures 6 to 12As shown, further, a mounting rod 404 is fixedly installed at the bottom of the second slider 4033, and a connecting plate 4041 is fixedly connected to one end of the mounting rod 404 away from the second slider 4033, and the connecting plate 4041 movably penetrates the placement slot 4051, and one end of the connecting plate 4041 is located in the inner cavity of the lower barrel 405, and a push rod 4042 is fixedly installed at the bottom of the port, and the other end of the push rod 4042 is slidably connected to the circular movable slot provided on the rotating disk 406. In this configuration, when the second slider 4033 moves downward, it will be able to drive the mounting rod 404 to move downward, and when the mounting rod 404 moves downward, it will be able to push the connecting plate 4041 to move downward, and when the connecting plate 4041 moves downward, it will be able to drive the push rod 4042 to move downward, and when the push rod 4042 moves downward, it will be able to push the rotating disk 406 to move downward.

[0052] like Figures 9 and 10 As shown, further, the third sliding mechanism includes a guide slot 4053, which is provided in the inner cavity of the discharge barrel 405, and a guide ball 4054 is slidably installed in the inner cavity of the guide slot 4053, and the guide ball 4054 is installed on the rotating disk 406, and the rotating disk 406 is provided with two symmetrical discharge holes 4061. In this configuration, the installation position and components of the third mechanism are determined.

[0053] The implementation principle of a shrimp breeding cage of this embodiment is as follows:

[0054] First, when the staff needs to feed the shrimps raised in the external breeding cage 1011 and the internal breeding cage 102, the staff places the feed on the flip plate 401 (the content of the placed feed is adapted to the number of shrimps in the external breeding cage 1011 and the internal breeding cage 102);

[0055] When the feed is placed on the flip plate 401, the staff member turns the self-locking rotary knob 4012, and the self-locking rotary knob 4012 can drive the rotating rod 4011 to rotate. When the rotating rod 4011 rotates, it can move the flip plate 401 to rotate, so that the placed feed can fall into the feeding box 103. At this time, the feed can enter the feeding installation plate 4071 with the assistance of the guide fillet 407 set in the feeding box 103, and then enter the feeding tube 4052 from the feeding installation plate 4071, so as to fall onto the rotating disk 406, and fall from the feeding hole 4061 opened on the rotating disk 406 into the external breeding net box 1011 and the internal breeding net box 102;

[0056] When the flip plate 401 flips, the tilting block 4022 loses its squeezing force, so the return spring 4023 can push the moving plate 4021 to move horizontally under the action of elastic force with the assistance of the first slider 4026 and the first slide groove 4025 in the first sliding mechanism. When the moving plate 4021 moves, it can push the tilting block 4022 to move horizontally.

[0057] When the movable plate 4021 moves, it can move the movable rod 403 that can be movably installed at the bottom, so that the thrust of the movable rod 403 can push the second slider 4033 in the second sliding mechanism to move horizontally downward with the assistance of the second slide groove 4032. When the second slider 4033 moves downward, it can drive the installation rod 404 to move downward. When the installation rod 404 moves downward, it can push the connecting plate 4041 to move downward. When the connecting plate 4041 moves downward, it can drive the pushing rod 4042 to move downward. When the pushing rod 4042 moves downward, it can push the rotating disk 406 to move downward (because the pushing rod 4042 and the circular moving notch above the rotating disk 406 are slidably connected);

[0058] Because the rotating disk 406 is connected to the third sliding mechanism (i.e., the guide groove 4053 provided on the inner wall of the discharge barrel 405, and the inner cavity of the guide ball 4054 is slidably provided with the guide ball 4054, and the guide ball 4054 is connected to the rotating disk 406), when the rotating disk 406 is subjected to downward extrusion force, the guide ball 4054 can move on the guide groove 4053, so that the rotating disk 406 can rotate, so that the put feed can enter the external breeding net box 1011 and the internal breeding net box 102 more evenly when feeding;

[0059] When it is necessary to take out the freshwater shrimps in the external breeding net cage 1011 and the internal breeding net cage 102 or observe the growth status of the freshwater shrimps, the staff will start the hydraulic cylinder 201, so that the hydraulic cylinder 201 will be able to drive the connecting plate 2011 to move upward, and when the connecting plate 2011 moves upward, it will be able to drive the internal breeding net cage 102 to move upward, and when the internal breeding net cage 102 moves upward, the cultured freshwater shrimps can be moved upward;

[0060] When the bottom of the built-in breeding net box 102 enters the inner cavity of the external breeding net box 1011, the cleaning rod 3011 will be squeezed by the external breeding net box 1011, so that the cleaning rod 3011 can be flipped into the rectangular groove 301 with the assistance of the rotating shaft 3013 in the rotating mechanism. When the cleaning rod 3011 is located at the filter mesh hole 1012 opened on the side wall of the external breeding net box 1011, the cleaning rod 3011 can be reset with the assistance of the torsion spring 3014 arranged on the rotating shaft 3013, so as to clean the filter mesh hole 1012 opened in the external breeding net box 1011, thereby avoiding the blockage of the filter mesh hole 1012 to a certain extent. When the cleaning rod 3011 contacts the top of the filter mesh hole 1012, it can be flipped into the rectangular groove 301 with the assistance of the rotating shaft 3013, and reciprocate in this way, so that each filter mesh hole 1012 can be cleaned.

Claims

1. A shrimp farming cage, comprising an installation unit (100), a moving unit (200), a cleaning unit (300) and a feeding unit (400), characterized in that: The installation unit (100) comprises a floating plate (101), four support rods (1013) are installed above the floating plate (101), the four support rods (1013) are symmetrical to each other, and a top plate (1014) is installed above the four support rods (1013); an external aquaculture net box (1011) is installed through the middle of the floating plate (101), and two opposite side walls of the external aquaculture net box (1011) are provided with a plurality of equidistantly distributed filter mesh holes (1012); a built-in aquaculture net box (102) is movably arranged at the bottom of the external aquaculture net box (1011); a feeding box (103) is arranged above the external aquaculture net box (1011) on the floating plate (101), and a rectangular notch (1031) is arranged on one side wall of the feeding box (103); The mobile unit (200) comprises a hydraulic cylinder (201), the hydraulic cylinder (201) being mounted on the bottom of the top plate (1014), one end of the hydraulic cylinder (201) being away from the top plate (1014) being fixedly connected to a connecting plate (2011), connecting rods (212) being fixedly mounted on the bottoms of both ends of the connecting plate (2011), the two connecting rods (2012) being symmetrical to each other, the other ends of the two connecting rods (2012) being fixedly connected to the built-in breeding cage (102), and the opposite side walls of the two connecting rods (2012) being connected to the feeding box (103); The cleaning unit (300) comprises a plurality of rectangular grooves (301), each of the rectangular grooves (301) being respectively opened on the side wall of the built-in breeding cage (102), each of the rectangular grooves (301) being equidistantly distributed, each of the rectangular grooves (301) being provided with a rotating mechanism in the inner cavity, and a cleaning rod (3011) being connected to the rotating mechanism, and each of the cleaning rods (3011) being equidistantly distributed; The feeding unit (400) comprises a flip plate (401), the flip plate (401) being arranged in the inner cavity of a feeding box (103), a rectangular tube (402) being installed on one side wall of the feeding box (103), the inner cavity of the rectangular tube (402) being provided with a first sliding mechanism, and a second sliding mechanism being installed on one side wall of the feeding box (103); a rotating rod (4011) being fixedly installed through one end of the flip plate (401), one end of the rotating rod (4011) being rotatably connected to the feeding box (103), the other end of the rotating rod (4011) being movably installed through one side wall of the feeding box (103), and a self-locking rotating knob (4012) being fixedly installed at the port, the self-locking rotating knob (4012) being rotatably connected to the side wall of the feeding box (103), a feeding tube (405) being fixedly installed at the bottom of the feeding box (103), and a connecting portion between the feeding box (103) and the feeding tube (405) being fixedly connected to the connecting portion. A material discharge mounting plate (4071) is fixedly connected, the inner cavity of the feeding box (103) is provided with a material guide fillet (407), a material discharge pipe (4052) is fixedly installed at the bottom of the material discharge mounting plate (4071), a rotating disk (406) is provided below the material discharge pipe (4052), a circular movable slot is provided above the rotating disk (406), a placement slot (4051) is provided on one side wall of the material discharge barrel (405), a third sliding mechanism is provided in the inner cavity of the material discharge barrel (405), the third sliding mechanism comprises a guide groove (4053), the guide groove (4053) is provided in the inner cavity of the material discharge barrel (405), a guide ball (4054) is slidably installed in the inner cavity of the guide groove (4053), the guide ball (4054) is installed on the rotating disk (406), and two mutually symmetrical material discharge holes (4061) are provided on the rotating disk (406).

2. A shrimp farming cage according to claim 1, characterized in that: The rotating mechanism comprises a plurality of rotating shafts (3013), each of the rotating shafts (3013) being arranged in the inner cavity of the rectangular groove (301), and bearings (3012) being arranged at both ends of each rotating shaft (3013), and each of the bearings (3012) being symmetrical with each other, and each of the bearings (3012) being installed on two opposite side walls of the inner cavity of the rectangular groove (301), and a cleaning rod (3011) being fixedly installed on each rotating shaft (3013).

3. A shrimp farming cage according to claim 2, characterized in that: Two torsion springs (3014) are arranged on each of the rotating shafts (3013), and two ends of each of the torsion springs (3014) are respectively mounted on a side wall opposite to the cleaning rod (3011) and the bearing (3012).

4. The shrimp farming cage according to claim 1, characterized in that: The first sliding mechanism comprises two first sliding grooves (4025), the two first sliding grooves (4025) are respectively arranged on two opposite side walls of the inner cavity of the rectangular tube (402), the two first sliding grooves (4025) are symmetrical to each other, the inner cavities of the two first sliding grooves (4025) are both slidably mounted with a first sliding block (4026), the two first sliding blocks (4026) are symmetrical to each other, and a mounting notch (4024) is arranged at the bottom of the rectangular tube (402).

5. A shrimp farming cage according to claim 4, characterized in that: A movable plate (4021) is fixedly mounted on one side wall opposite to the two first sliding blocks (4026), a return spring (4023) is fixedly mounted on one side wall of the movable plate (4021) away from the feeding box (103), and the other end of the return spring (4023) is fixedly connected to the inner wall of the rectangular tube (402).

6. A shrimp farming cage according to claim 5, characterized in that: A tilting block (4022) is fixedly mounted on a side wall of the movable plate (4021) away from the return spring (4023), and the tilting block (4022) movably penetrates the rectangular notch (1031).

7. The shrimp farming cage according to claim 1, characterized in that: The second sliding mechanism comprises a second sliding groove (4032), the second sliding groove (4032) is arranged on a side wall of the feeding box (103), and a second sliding block (4033) is slidably mounted in the inner cavity of the second sliding groove (4032).

8. The shrimp farming cage according to claim 5, characterized in that: A movable rod (403) is provided at the bottom of the movable plate (4021), and rotating components (4031) are provided at both ends of the movable rod (403). The two rotating components (4031) are respectively mounted on the movable plate (4021) and the second sliding block (4033), and the movable rod (403) movably passes through the mounting notch (4024).

9. A shrimp farming cage according to claim 8, characterized in that: A mounting rod (404) is fixedly installed at the bottom of the second slider (4033), and one end of the mounting rod (404) away from the second slider (4033) is fixedly connected to a connecting plate (4041), and the connecting plate (4041) is movably inserted into the placement slot (4051). One end of the connecting plate (4041) is located in the inner cavity of the lower barrel (405), and a push rod (4042) is fixedly installed at the bottom of the port, and the other end of the push rod (4042) is slidably connected to a circular movable slot opened on the rotating disk (406).

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