Automatic feeding machine for aquaculture

Abstract

The present application relates to the technical field of aquaculture, and especially relates to an automatic feeding machine for aquaculture. The technical problem to be solved is to provide an automatic feeding machine for aquaculture which can prevent feed from being broken and unevenly fed. The technical scheme is that the automatic feeding machine comprises a hull and the like; a bearing frame is installed on the hull, a material containing barrel is installed in the bearing frame, a conical pipe is fixedly connected to the bottom of the material containing barrel, a fan is installed on the bearing frame, an air outlet pipe of the fan is communicated with the conical pipe, a throwing mechanism is arranged at one end of the conical pipe, a rectangular frame is installed on the conical pipe, and a control plate is slidably arranged in the rectangular frame. The arc-shaped throwing plate rotates and generates centrifugal force at the same time, and the arc-shaped throwing plate rotates along the blocking plate. When the arc-shaped throwing plate rotates to the gap of the blocking plate, the shrimp feed is uniformly thrown in the pond through the centrifugal force generated by the rotation of the arc-shaped throwing plate, and the integrity of the shrimp feed is ensured through the centrifugal force, so that the effect of preventing the shrimp feed from being broken during throwing is achieved.

Description

Technical Field

[0001] This invention relates to the field of aquaculture technology, and in particular to an automatic feeding machine for aquaculture. Background Technology

[0002] Aquaculture refers to the production activities of cultivating, raising and managing aquatic organisms such as fish, shrimp, shellfish and algae in artificially controlled waters such as ponds, cages and factory workshops to obtain aquatic products. It is an important part of global fisheries and a key industry to ensure the supply of high-quality protein.

[0003] Existing aquaculture feeding machines deliver feed by scattering it, but this process can easily cause the feed to break apart. The broken feed particles are too small and are easily dispersed by the water flow or sink to the bottom of the pond, making it difficult for shrimp to eat effectively. Secondly, the feed is affected by the water flow speed during the scattering process, which can cause the feed to accumulate at the edge of the pond, resulting in uneven feed delivery. Summary of the Invention

[0004] To overcome the shortcomings of feed breakage, feed accumulation, and uneven feeding, the technical problem to be solved is to provide an automatic feeding machine for aquaculture that can prevent feed breakage and uneven feeding.

[0005] The technical solution is: an automatic feeding machine for aquaculture, including a hull;

[0006] A support frame is installed on the hull, and a material holding bucket is installed inside the support frame;

[0007] A tapered tube is fixedly installed at the bottom of the material container, and a fan is installed on the support frame, with the fan's outlet pipe connected to the tapered tube;

[0008] A spraying mechanism is provided at one end of the tapered tube;

[0009] A rectangular frame is mounted on the tapered tube, and a control plate is slidably disposed inside the rectangular frame and slidably connected to the tapered tube.

[0010] An adjustment mechanism is provided on the control panel.

[0011] Furthermore, a spiral groove is formed inside the tapered tube, which is used to create a rotating vortex inside the tapered tube.

[0012] Furthermore, the spraying mechanism includes bearings. A bearing is rotatably mounted on one side of the tapered tube, and a first horn disc is fixedly mounted on the bearing. A second horn disc is mounted on one side of the first horn disc, and a tapered column is fixedly mounted on the second horn disc. There is a gap between the tapered column and the tapered tube. An arc-shaped spraying plate is arrayed on the tapered column. The arc-shaped spraying plate is in contact with and fixedly mounted to the first and second horn discs. An L-shaped frame is fixedly mounted on one side of the tapered tube, and a baffle plate is rotatably mounted between the first and second horn discs. The baffle plate is fixedly connected to the L-shaped frame.

[0013] Furthermore, an arc-shaped air guide groove is provided on the conical column, and a blade block is fixedly installed inside the arc-shaped air guide groove.

[0014] Furthermore, it also includes an irregularly shaped frame, on which the support frame is fixedly mounted. The control board is slidably mounted with the irregularly shaped frame. An electric telescopic rod is installed on the irregularly shaped frame. A locking connector is fixedly mounted on the telescopic end of the electric telescopic rod. An elastic clamp is installed on one side of the control board. The locking connector cooperates with the elastic clamp.

[0015] Furthermore, the adjustment mechanism includes a spool, which is rotatably mounted on the irregular frame. A pull rope is wound around the spool. An L-shaped frame two is fixedly mounted at the bottom of the support frame. A pulley one is rotatably mounted on the L-shaped frame two. The pull rope passes around the pulley one. A support frame is fixedly mounted on the support frame. An elastic stretch cloth is installed on the support frame. The pull rope is connected to the elastic stretch cloth.

[0016] Furthermore, the adjustment mechanism also includes a one-way gear, with a one-way gear provided on one side of the reel, and a rack fixedly provided on the control plate, the rack meshing with the one-way gear.

[0017] Furthermore, it also includes a fixed plate, which is fixedly mounted on the irregular frame. The fixed plate is rotatably mounted on the shaft of the spool, and a torsion spring is provided between the fixed plate and the spool.

[0018] Furthermore, it also includes a second pulley, which is symmetrically and rotatably arranged on the support frame, and the pull rope is located between the two symmetrical pulleys.

[0019] Furthermore, it also includes an elastic column, with the elastic column slidably disposed at the bottom of the rectangular frame, and a limit groove opened at the bottom of the control plate, with the elastic column cooperating with the limit groove.

[0020] The beneficial effects of this invention are:

[0021] 1. This application utilizes an arc-shaped spreading plate that rotates and generates centrifugal force. Simultaneously, the arc-shaped spreading plate rotates along a baffle plate. When the arc-shaped spreading plate rotates to the notch of the baffle plate, the centrifugal force generated by the rotation of the arc-shaped spreading plate evenly spreads the shrimp feed into the pond. The rotating vortex drives the conical column to rotate at high speed, thereby achieving the effect of the arc-shaped spreading plate rotating and generating centrifugal force to evenly spread the shrimp feed into the pond. At the same time, the centrifugal force can ensure the integrity of the shrimp feed and prevent the shrimp feed from breaking during the spreading process.

[0022] 2. This application uses a rack and pinion to move a control plate to narrow the feed inlet. When the control plate moves to narrow the feed inlet, it limits the amount of shrimp feed in the feed container. When the amount of shrimp feed decreases, it is continuously sprinkled into the pond through an arc-shaped spreading plate. As the airflow blows, the water surface in the pond ripples. When the amount of sprinkled shrimp feed decreases, it can avoid the problem of shrimp feed accumulation. The elastic stretching cloth can adjust the moving distance of the control plate according to the airflow, thereby adjusting the effect of the amount of shrimp feed being fed. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 A schematic diagram of the overall structure of the present invention;

[0025] Figure 3 A schematic diagram of the cross-sectional structure of the present invention;

[0026] Figure 4 A schematic diagram of the spraying mechanism of this invention;

[0027] Figure 5 A schematic diagram of the arc-shaped air guide groove and blade block of the present invention;

[0028] Figure 6 A schematic diagram of the adjusting mechanism of this invention;

[0029] Figure 7 A schematic diagram of the adjusting mechanism of this invention;

[0030] Figure 8 A schematic diagram of the structure of the elastic stretch fabric of the present invention;

[0031] Figure 9 Enlarged structural diagram at point A in Figure 7 of this invention;

[0032] Figure 10 A schematic diagram of the control board of this invention.

[0033] Reference numerals: 1. Hull, 2. Bearing frame, 21. Support frame, 3. Material container, 4. Conical pipe, 41. Spiral groove, 42. Fan, 5. Bearing, 51. Horn disc one, 52. Horn disc two, 6. Conical column, 61. Arc-shaped air guide duct, 62. Blade block, 63. Arc-shaped spray plate, 7. L-shaped frame one, 71. Material baffle plate, 8. Rectangular frame, 81. Control panel, 811. Elastic clamp, 812. Limiting groove, 82. Rack, 83. Electric telescopic rod, 831. Clip connector, 84. Elastic column, 9. Irregular frame, 901. L-shaped frame two, 902. Pulley one, 91. Spool, 92. Pull rope, 93. One-way gear, 94. Fixed plate, 95. Torsion spring, 96. Pulley two, 10. Elastic stretch cloth. Detailed Implementation

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example 1

[0035] An automatic feeding machine for aquaculture, such as Figures 1-5 As shown, the system includes a hull 1, a support frame 2, a feed hopper 3, a conical tube 4, a blower 42, a spreading mechanism, a rectangular frame 8, a control plate 81, and an adjustment mechanism. The support frame 2 is installed on the hull 1, and the feed hopper 3 is installed inside the support frame 2. The feed hopper 3 is equipped with a lid. The conical tube 4 is fixedly installed at the bottom of the feed hopper 3. The blower 42 is installed on the support frame 2, and the air outlet pipe of the blower 42 is connected to the conical tube 4. The spreading mechanism is located at one end of the conical tube 4 and is used to evenly spread shrimp feed when it rotates. The rectangular frame 8 is installed on the conical tube 4, and the control plate 81 is slidably installed inside the rectangular frame 8. When the control plate 81 moves, it is used to adjust the amount of shrimp feed dispensed. The control plate 81 is slidably connected to the conical tube 4. The adjustment mechanism is located on the control plate 81 and is used to adjust the movement of the control plate 81 when it moves.

[0036] like Figure 3 As shown, a spiral groove 41 is provided inside the conical tube 4. When the airflow blows towards the conical tube 4, it changes the rotation of the airflow and forms a rotating vortex when passing through the spiral groove 41.

[0037] like Figures 1-5As shown, the throwing mechanism includes a bearing 5. The bearing 5 is rotatably mounted on one side of the conical tube 4. A horn disc 51 is fixedly mounted on the bearing 5. A horn disc 52 is mounted on one side of the horn disc 51. A conical column 6 is fixedly connected to the horn disc 52. There is a gap between the conical column 6 and the conical tube 4 to allow shrimp feed to pass through. Three arc-shaped throwing plates 63 are arrayed on the conical column 6. The three arc-shaped throwing plates 63 are fitted and fixedly mounted with the horn disc 51 and the horn disc 52. An L-shaped frame 7 is fixedly mounted on one side of the conical tube 4. A baffle plate 71 is rotatably mounted between the horn disc 51 and the horn disc 52. A notch is reserved on the baffle plate 71 to allow shrimp feed to be thrown out. The baffle plate 71 is fixedly connected to the L-shaped frame 7.

[0038] like Figures 4-5 As shown, the conical column 6 has three arc-shaped air guide slots 61, and three blade blocks 62 are fixedly installed in the three arc-shaped air guide slots 61. The blade blocks 62 are used to block the rotating vortex, and then the rotating vortex drives the three blade blocks 62 to rotate.

[0039] like Figures 6-8 As shown, it also includes a special-shaped frame 9, which is fixedly mounted on the support frame 2. The control plate 81 is slidably connected to the special-shaped frame 9. An electric telescopic rod 83 is installed on the special-shaped frame 9. A snap-fit ​​connector 831 is fixed to the telescopic end of the electric telescopic rod 83. An elastic clip 811 is installed on one side of the control plate 81. The snap-fit ​​connector 831 cooperates with the elastic clip 811.

[0040] like Figure 2 , Figures 6-7 As shown, the adjustment mechanism includes a spool 91, which is rotatably mounted on the irregular frame 9. A pull rope 92 is wound around the spool 91. An L-shaped frame 901 is fixedly mounted at the bottom of the support frame 2. Two pulleys 902 are rotatably mounted on the L-shaped frame 901. The pull rope 92 passes over the two pulleys 902. A support frame 21 is fixedly mounted on the support frame 2. An elastic stretch cloth 10 is installed on the support frame 21. The pull rope 92 is connected to the elastic stretch cloth 10.

[0041] like Figures 1-2 , Figures 6-7 As shown, the adjustment mechanism also includes a one-way gear 93. The one-way gear 93 is connected to one side of the reel 91. A rack 82 is fixed on the control plate 81. The rack 82 meshes with the one-way gear 93. The one-way gear 93 can only drive the rack 82 to move clockwise. When the one-way gear 93 rotates counterclockwise, it does not generate driving force.

[0042] like Figures 6-7 As shown, it also includes a fixed plate 94. The fixed plate 94 is fixedly installed on one side of the irregular frame 9. The fixed plate 94 is rotatably connected to the shaft of the reel 91. A torsion spring 95 is connected between the fixed plate 94 and the reel 91.

[0043] like Figure 8 As shown, it also includes pulley 2 96. Pulley 2 96 is symmetrically rotatably arranged on the support frame 21. Pull rope 92 is located between symmetrical pulley 2 96. When pull rope 92 moves left and right, it contacts pulley 2 96 on the left and right sides to avoid friction caused by the left and right movement of pull rope 92.

[0044] like Figure 10 As shown, it also includes an elastic column 84. The elastic column 84 is slidably arranged at the bottom of the rectangular frame 8. Several limiting grooves 812 are opened at the bottom of the control plate 81. The elastic column 84 cooperates with the limiting grooves 812. The elastic force of the elastic column 84 is less than the elastic force of the elastic clamp 811.

[0045] The specific implementation steps of this invention are as follows: First, when using the feeding machine, the operator needs to open the lid of the feeding hopper 3 and then pour the shrimp feed into the feeding hopper 3. At this time, the control plate 81 in the initial state is in a sealed state on the conical tube 4, which restricts the downward flow of shrimp feed in the feeding hopper 3. After the feeding hopper 3 is full of shrimp feed, the operator closes the lid of the feeding hopper 3 and then moves the feeding machine into the pond. The propeller on the hull 1 is started to rotate, thereby driving the feeding machine to move in the pond. The operator first starts the blower 42. After the blower 42 starts, the airflow generated enters the conical tube 4 through the air outlet pipe, so that the airflow is discharged from one end of the conical tube 4. Then, the electric telescopic rod 83 is started to retract. The electric telescopic rod 83 drives the retracted end to move back, and then through the cooperation of the clamp 831 and the elastic clamp 811, the control plate 81 moves along the conical tube 4 and the rectangular frame 8, so that the control plate 81 no longer blocks the bottom of the feeding hopper 3. When 81 moves, it drives the rack 82 to move synchronously. The rack 82 moves and meshes with the one-way gear 93. At the same time, the one-way gear 93 rotates counterclockwise and does not generate driving force. Therefore, the reel 91 is stationary. At this time, the shrimp feed in the feeding bucket 3 flows into the conical tube 4. The greater the movement distance of the control plate 81, the greater the amount of shrimp feed flowing in. Conversely, the smaller the movement distance of the control plate 81, the smaller the amount of shrimp feed flowing in. The size of the control plate 81 can be adjusted according to the growth cycle of the shrimp in the pond. When the shrimp feed flows into the conical tube 4, the airflow generated by the blower 42 blows the shrimp feed towards the shrimp feed and moves along the inner wall of the conical tube 4. When the airflow and shrimp feed pass through the spiral groove 41, the spiral groove 41 guides the airflow and shrimp feed to form a rotating vortex. At the same time, the diameter of the conical tube 4 gradually decreases, the pressure of the rotating vortex of airflow and shrimp feed increases, and it flows out quickly through the end of the conical tube 4 with a smaller diameter and enters between the first horn plate 51 and the second horn plate 52 along the surface of the conical column 6.

[0046] When the rotating vortex and shrimp feed move across the surface of the conical column 6, the shrimp feed enters the first trumpet disk 51 and the second trumpet disk 52 along the surface of the conical column 6. Next, the rotating vortex passes through the arc-shaped air guide groove 61 on the conical column 6 and is blocked by the blade 62. The rotating vortex then drives the blade 62 to rotate, which in turn drives the conical column 6 to rotate at high speed. This rotation, in turn, drives the second trumpet disk 52 and the arc-shaped spraying plate 63 to rotate, which in turn drives the first trumpet disk 51 and the bearing 5 to rotate. The arc-shaped spreading plate 63 rotates and generates centrifugal force. At the same time, the arc-shaped spreading plate 63 rotates along the baffle plate 71. When the arc-shaped spreading plate 63 rotates to the notch of the baffle plate 71, the centrifugal force generated by the rotation of the arc-shaped spreading plate 63 evenly spreads the shrimp feed in the pond. The rotating vortex drives the conical column 6 to rotate at high speed, thereby achieving the effect of the arc-shaped spreading plate 63 rotating and generating centrifugal force to evenly spread the shrimp feed in the pond. At the same time, the centrifugal force can ensure the integrity of the shrimp feed and prevent the shrimp feed from breaking during the spreading process.

[0047] When a feeding machine is used to feed shrimp in a pond, due to weather conditions, the water surface in the pond will fluctuate with the wind direction when it is windy. When the shrimp feed is being scattered, the fluctuation of the water surface will cause some of the shrimp feed scattered in the pond to drift to the shore of the pond, resulting in problems such as shrimp feed accumulation and uneven scattering.

[0048] When the feeder scatters shrimp feed, in windy weather, the airflow blows against the elastic stretch cloth 10, causing it to bulge to one side. This bulge moves the pull rope 92 to release the line. The pull rope 92 then rotates pulleys 902 and 96, reducing the resistance of the pull rope 92. As the pull rope releases the line, it causes the thread wheel 91 to rotate clockwise. At this time, the torsion spring 95 stores energy, and the thread wheel 91 simultaneously drives the one-way gear 93 to rotate clockwise. The rotation of the one-way gear 93 also moves the rack 82, which in turn moves the control plate 81 to narrow the feed opening. As the rack 82 moves the control plate 81, the control plate 81 continuously presses the elastic column 84 through the limiting groove 812. At this time, the clamping connector 831 and the elastic clamp 81... In the coordinated state, when the control plate 81 moves, it drives the elastic clamp 811 to move. After the elastic clamp 811 moves, it disengages from the clamp connector 831 and elastically resets. At the same time, when the control plate 81 moves to reduce the feeding port, it limits the amount of shrimp feed in the feeding bucket 3. When the amount of shrimp feed decreases, it is continuously sprinkled into the pond through the arc-shaped sprinkling plate 63. As the airflow blows, the water surface in the pond ripples. When the amount of sprinkled shrimp feed decreases, it can avoid the problem of shrimp feed accumulation. The elastic stretching cloth 10 can adjust the moving distance of the control plate 81 according to the airflow, thereby adjusting the effect of the amount of shrimp feed. At the same time, because the elastic stretching cloth 10 is affected by the airflow, the pull rope 92 is always in a taut state, so the torsion spring 95 is always in a stored state. Meanwhile, the elastic column 84 is inserted into the limiting groove 812, thereby ensuring the stability of the control plate 81.

[0049] After the shrimp feed is distributed, when the control panel 81 needs to be turned off and reset, the electric telescopic rod 83 is activated. The telescopic end of the electric telescopic rod 83 drives the locking connector 831 to move. When the locking connector 831 moves, it contacts the elastic clamp 811 and drives the control panel 81 to move. This, in turn, drives the one-way gear 93 to rotate clockwise through the rack 82. The one-way gear 93 then drives the line reel 91 to rotate and release the line and pull the rope 92. At this time, the torsion spring 95 further stores force. When the control panel 81 moves into the rectangular frame 8, the control panel 81 stops moving, and the locking connector 831 presses the elastic clamp 811 to both sides. Laterally expands and engages with the elastic clamp 811. At the same time, the rack 82 disengages from the one-way gear 93, and the torsion spring 95 releases and drives the reel 91 to wind up the pull rope 92. It should be noted that the stored force of the torsion spring 95 is not fully released at this time. When the wind decreases or the operator retracts the feeder, the elastic stretch cloth 10 is no longer affected by the airflow. The elastic stretch cloth 10 returns to its initial state through its own elasticity. At the same time, the pull rope 92 no longer applies pressure to the reel 91. The torsion spring 95 releases again and drives the reel 91 to wind up the pull rope 92, waiting for the next feeder to be used again.

[0050] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. An automatic feeder for aquaculture, characterized by, Including hull (1); Support frame (2), the support frame (2) is installed on the hull (1), the support frame (2) is installed in the material bucket (3); Conical tube (4), the conical tube (4) is fixedly connected to the bottom of the material bucket (3), the fan (42) is installed on the support frame (2), the air outlet pipe of the fan (42) is communicated with the conical tube (4); Throwing mechanism, the throwing mechanism is arranged at one end of the conical tube (4); Rectangular frame (8), the rectangular frame (8) is installed on the conical tube (4), the control plate (81) is slidably arranged in the rectangular frame (8), and the control plate (81) is slidably connected with the conical tube (4); Adjusting mechanism, the adjusting mechanism is arranged on the control plate (81); The throwing mechanism comprises a bearing (5), the bearing (5) is rotatably arranged on one side of the conical tube (4), the bearing (5) is fixedly provided with a horn disc one (51), one side of the horn disc one (51) is provided with a horn disc two (52), the horn disc two (52) is fixedly provided with a conical column (6), there is a gap between the conical column (6) and the conical tube (4), the conical column (6) is arrayed with arc-shaped throwing plates (63), the arc-shaped throwing plates (63) are fixedly arranged with the horn disc one (51) and the horn disc two (52), one side of the conical tube (4) is fixedly provided with an L-shaped frame one (7), the horn disc one (51) and the horn disc two (52) are rotatably provided with a blocking plate (71), and the blocking plate (71) is fixedly connected with the L-shaped frame one (7); The conical column (6) is provided with an arc-shaped air guide groove (61), and the arc-shaped air guide groove (61) is fixedly provided with a leaf block (62); Further comprising a special-shaped frame (9), the special-shaped frame (9) is fixedly connected to the support frame (2), the control plate (81) is slidably arranged with the special-shaped frame (9), the special-shaped frame (9) is installed and provided with an electric telescopic rod (83), the telescopic end of the electric telescopic rod (83) is fixedly provided with a clamping joint (831), one side of the control plate (81) is installed and provided with an elastic clamp (811), and the clamping joint (831) is matched with the elastic clamp (811); The adjusting mechanism comprises a wire wheel (91), the wire wheel (91) is rotatably arranged on the special-shaped frame (9), the wire wheel (91) is provided with a pull rope (92), the bottom of the support frame (2) is fixedly provided with an L-shaped frame two (901), the L-shaped frame two (901) is rotatably provided with a pulley one (902), the pull rope (92) passes through the pulley one (902), the support frame (2) is fixedly provided with a support frame (21), the support frame (21) is installed and provided with an elastic stretch cloth (10), and the pull rope (92) is connected with the elastic stretch cloth (10). The adjusting mechanism further comprises a one-way gear (93), the wire wheel (91) is provided with the one-way gear (93) on one side, a rack (82) is fixedly arranged on the control plate (81), and the rack (82) is meshed with the one-way gear (93); Further comprising a fixed disc (94), the special-shaped frame (9) is fixedly provided with the fixed disc (94), the fixed disc (94) is rotationally arranged with the rotating shaft of the wire wheel (91), and a torsional spring (95) is connected and arranged between the fixed disc (94) and the wire wheel (91); Further comprising an elastic column (84), the rectangular frame (8) is slidably provided with the elastic column (84) at the bottom, a limiting groove (812) is formed in the bottom of the control plate (81), and the elastic column (84) is matched with the limiting groove (812).

2. An automatic feeder for aquaculture according to claim 1, characterized in that, The conical pipe (4) is provided with a spiral groove (41) inside, and the spiral groove (41) is used for forming a rotating vortex flow in the conical pipe (4).

3. The automatic feeder for aquaculture according to claim 1, wherein Further comprising a pulley two (96), the supporting frame (21) is rotationally provided with the pulley two (96) symmetrically, and the pull rope (92) is located between the symmetric pulley two (96).

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