Aquaculture device helpful for protecting marine ecological environment

Abstract

The invention relates to the technical field of aquaculture feeding, and discloses an aquaculture device helpful for protecting marine ecological environment, the aquaculture device comprises a storage bin rotatably mounted on a support frame, a plurality of groups of discharge holes are formed in the outer side of the bottom of the storage bin in a penetrating manner, and the plurality of groups of discharge holes are annularly distributed in the outer side of the storage bin; a motor is installed on the supporting frame and located below the storage bin. Through the arrangement of multiple groups of discharging holes and the cooperation of the adjusting assembly, the adjusting assembly drives the first cover plate to ascend or descend, the opening size of the discharging holes is adjusted, the feed feeding amount is automatically adjusted, and the situation that due to the fact that the number of fishes is too small in the initial state, breeding feed settles into a net cage or penetrates through the breeding net cage to settle into seawater is reduced; the damage to the marine ecological environment caused by sedimentation and decay of the breeding feed is reduced, the marine ecological environment is protected, the opening of the discharge hole is adjusted to be maximum for feeding, the time is saved, and the damage caused by scrambling among fish schools is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of aquaculture feeding, and in particular to an aquaculture device which is helpful to protect the marine ecological environment. Background Art

[0002] Feeding is an important task in aquaculture and requires the most labor. There are two main feeding methods: manual throwing and feeding machine throwing. Manual throwing can only rely on manual rowing. This method of feeding is uneven, labor-intensive and inefficient. In the mid-to-late 1990s, as farmers' understanding of feeding machines continued to improve, the use of feeding machines became increasingly widespread, and large-scale fish farming has all used feeding machines.

[0003] In the prior art, in the early stage of feeding, if the feeding time is short and the feeding speed is fast, due to the large area of ​​the breeding box, it takes time for the fish to come to eat the bait. The large amount of bait released in the early stage will absorb water and sink to the bottom or disperse and dissolve, resulting in waste of bait and sedimentation and rot of breeding feed, causing damage to the marine ecological environment; if the feeding time is set to be long and the feeding speed is slow, when all the fish come to eat the bait, they will scramble for it, causing unnecessary harm.

[0004] Therefore, it is necessary to provide an aquaculture device that helps protect the marine ecological environment to solve the above technical problems. Summary of the invention

[0005] The object of the present invention is to provide an aquaculture device that helps to protect the marine ecological environment, so as to solve the defects of the prior art mentioned in the above-mentioned background technology. In the early stage of feeding, if the feeding time is short and the feeding speed is fast, due to the large area of ​​the breeding box, it takes time for the fish to come to eat the bait. The large amount of bait fed in the early stage will absorb water and sink to the bottom or disperse and dissolve, resulting in waste of bait, and the sedimentation and rot of the breeding feed, causing the damage to the marine ecological environment; if the feeding time is set to be long and the feeding speed is slow, when all the fish come to eat the bait, they will scramble for it, causing unnecessary harm and other problems.

[0006] Based on the above ideas, the present invention provides the following technical solutions: comprising a storage bin rotatably mounted on a support frame, wherein a plurality of groups of discharge holes are provided through the outer side of the bottom of the storage bin, and the plurality of groups of discharge holes are annularly distributed on the outer side of the storage bin, and a motor is mounted on the support frame, the motor is located below the storage bin, and the output end of the motor is connected to the storage bin; the top of the storage bin is in a fully open state, a first cover plate is provided on the outer side of the storage bin, and an adjustment component is connected to one end of the first cover plate, and the first cover plate is driven to rise or fall by the adjustment component to automatically adjust the feed feeding amount; the adjustment component comprises The first gear is rotatably connected to the outer side of the top of the storage bin through a one-way damping bearing, one side of the first gear is meshed with the second gear, the outer side of the second gear is provided with a groove, the inside of the second gear is fixedly connected with a threaded rod, the threaded rod passes through the support frame and rotatably cooperates with it, the threaded rod passes through one end of the first cover plate and is threadedly connected with it; a limiting rod is provided inside the other end of the first cover plate, the limiting rod passes through the support frame and is fixed with it, and the first cover plate is slidably connected to the outer side of the limiting rod; a limiting assembly is provided at the end of the threaded rod away from the first cover plate.

[0007] As a further solution of the present invention: the limiting assembly includes a first spring, the first spring is sleeved on the outside of the threaded rod, the outside of the threaded rod is provided with a smooth surface, the first spring is located on the smooth surface, and one end of the first spring is fixedly connected to the support frame.

[0008] As a further solution of the present invention: a second cover plate is provided on the outer side of the storage bin away from the first cover plate, for shielding part of the discharge hole, and the cross-sectional shape of the second cover plate is semicircular.

[0009] As a further solution of the present invention: a force storage assembly is arranged on the outer side of the threaded rod, which is used to drive the first cover plate to descend; the force storage assembly includes a sleeve, which is fixedly connected to the support frame, the sleeve is sleeved on the outer side of the threaded rod, and the sleeve and the threaded rod are connected by a clockwork spring.

[0010] As a further solution of the present invention: a support plate is installed on the support frame, and an anti-blocking component is installed on the side of the support plate close to the storage bin; the anti-blocking component includes a first clearing piece, the first clearing piece is arranged inside the discharge hole, and both sides of the first clearing piece are arranged as arc surfaces, the support plate and the first clearing piece are connected by a telescopic rod and a second spring, and the second spring is sleeved on the outside of the telescopic rod.

[0011] As a further solution of the present invention: the first clearing piece is internally slidably connected to a second clearing piece, and the second clearing piece is connected to the first clearing piece by a third spring; the second clearing piece extends from one end of the storage bin to the outside of the storage bin and fits with the bottom of the first cover plate.

[0012] As a further solution of the present invention: a plurality of groups of first balls are arranged on the top of the second clearing member, and the plurality of groups of first balls in each column are distributed in a straight line.

[0013] As a further solution of the present invention: a plurality of groups of second balls are arranged at the bottom of the first clearing member, and each column of the plurality of groups of second balls is distributed in a straight line.

[0014] Compared with the prior art, the beneficial effect of the present invention is that, through the arrangement of multiple groups of discharge holes and the cooperation of the adjustment component, the first cover plate is driven to rise or fall by the adjustment component to adjust the opening size of the discharge hole, thereby automatically adjusting the feed feeding amount, ensuring that the aquaculture feed can be evenly thrown into the aquaculture cage in a specific area, realizing positioned feeding, and improving the utilization rate of aquaculture feed. In the initial state, the fish inside the aquaculture cage are scattered everywhere, and the opening of the discharge hole can be adjusted to the minimum for aquaculture feed feeding, which can not only avoid the waste of aquaculture feed, but also reduce the aquaculture feed that sinks to the cage or penetrates the aquaculture cage and sinks into the sea water due to too few fish in the initial state, thereby reducing the damage to the marine ecological environment caused by the sedimentation and decay of aquaculture feed, and helping to protect the marine ecological environment. At the same time, in this way, the scattered fish can be gathered, and then the opening of the discharge hole can be adjusted to the maximum for feeding, saving time and reducing the damage caused by competition between fish.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the anti-blocking components are inserted into multiple groups of discharge holes in sequence to prevent blockage and clear the holes, thereby preventing the discharge holes from being blocked by feed during the process of spreading the feed, and further improving the uniformity of spreading the feed in a specific area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 It is a main structural schematic diagram of the present invention; Figure 2 is a schematic diagram of the structure of the second cover plate of the present invention; Figure 3 It is a schematic diagram of the discharge hole structure of the present invention; Figure 4 is a schematic diagram of the first gear structure of the present invention; Figure 5 is a schematic diagram of the second gear structure of the present invention; Figure 6It is a schematic diagram of the structure of the power storage component of the present invention; Figure 7 is a schematic diagram of the structure of the first cover plate of the present invention; Figure 8 The present invention Figure 7 A magnified view of the structure of part A; Fig. 9 It is a schematic diagram of the structure of the anti-blocking component of the present invention; Fig.10 It is a schematic diagram of the structure of the first dredging member of the present invention; Fig.11 It is a schematic diagram of the first ball structure of the present invention.

[0018] In the figure: 1. Storage bin; 2. Discharge hole; 3. First cover plate; 4. Motor; 5. Second cover plate; 6. Adjustment assembly; 601. First gear; 602. Second gear; 603. Groove; 604. Threaded rod; 605. First spring; 606. Limit rod; 7. Power storage assembly; 701. Sleeve; 702. Clockwork spring; 8. Support plate; 9. Anti-blocking assembly; 901. First clearing piece; 902. Telescopic rod; 903. Second spring; 904. Second clearing piece; 905. Third spring; 906. First ball bearing. DETAILED DESCRIPTION

[0019] Embodiment 1, as Figures 1 to 3 As shown, an aquaculture device that helps to protect the marine ecological environment includes a storage bin 1 rotatably installed on a support frame, wherein the support frame is triangular in shape, and the triangle has stability. The feeding device is fixed to the frame edge of a large aquaculture cage by welding or bolts in advance, and the top of the storage bin 1 is in a fully open state. A feed pipe is connected to the outside of the opening position of the storage bin 1 through a bearing, and the feed pipe is fixed to the support frame. The setting of the bearing can prevent the storage bin 1 from rotating and scattering aquaculture feed, and the feed pipe from getting entangled.

[0020] A plurality of discharge holes 2 are provided through the outside of the bottom of the storage bin 1, and the plurality of discharge holes 2 are distributed in a ring shape on the outside of the storage bin 1. The plurality of discharge holes 2 are evenly distributed, so that the storage bin 1 evenly scatters feed. A motor 4 is installed on the support frame, and the motor 4 is located below the storage bin 1, and the output end of the motor 4 is connected to the storage bin 1. When feeding fish, the feed pipe is connected in advance to continuously supply feed to the inside of the storage bin 1. Afterwards, the motor 4 is started to drive the storage bin 1 to rotate continuously, and the breeding feed is evenly scattered through the plurality of discharge holes 2.

[0021] Furthermore, a second cover plate 5 is provided on the outer side of the storage bin 1 away from the first cover plate 3, and the second cover plate 5 is installed on the support frame by bolts. Since the cross-sectional shape of the second cover plate 5 is semicircular, multiple groups of discharge holes 2 on the side away from the breeding cage can be completely blocked, thereby ensuring that the breeding feed can be evenly scattered into the breeding cage in a specific area, positioning feeding, and improving the utilization rate of the breeding feed.

[0022] like Figure 1 As shown, a first cover plate 3 is provided on the outer side of the storage bin 1, and the first cover plate 3 is used to cover multiple groups of discharge holes 2 close to one side of the breeding cage. At the same time, an adjustment component 6 is connected to one end of the first cover plate 3, and the first cover plate 3 is driven to rise or fall by the adjustment component 6 to adjust the opening size of the discharge hole 2, thereby automatically adjusting the feed feeding amount. In the initial state, the fish inside the breeding cage are scattered everywhere, and the opening of the discharge hole 2 can be adjusted to the minimum for feeding breeding feed, which can not only avoid the waste of breeding feed, but also reduce the breeding feed sinking to the cage or penetrating the breeding cage and sinking into the sea water due to too few fish in the initial state, thereby reducing the damage to the marine ecological environment caused by the sedimentation and decay of breeding feed, and helping to protect the marine ecological environment. At the same time, the scattered fish can be gathered in this way, and then the opening of the discharge hole 2 is adjusted to the maximum for feeding, saving time and reducing the damage caused by competition between fish.

[0023] like Figures 4 to 6 As shown, the adjustment component 6 includes a first gear 601, which is rotatably connected to the top outer side of the storage bin 1 through a one-way damping bearing. When the storage bin 1 rotates to scatter fish feed, the storage bin 1 rotates to drive the first gear 601 to rotate. Since one side of the first gear 601 is meshed with the second gear 602, due to the difference in the number of teeth between the first gear 601 and the second gear 602, the rotation speed of the first gear 601 is greater than the rotation speed of the second gear 602. The rotation of the first gear 601 drives the second gear 602 to rotate. At the same time, a groove 603 is provided on the outer side of the second gear 602, until the teeth of the first gear 601 are opposite to the groove 603, the second gear 602 stops rotating. The one-way damping is set here. Once the storage bin 1 stops rotating, the first gear 601 and the second gear 602 are driven by external force to rotate separately, and at this time the storage bin 1 does not rotate with it.

[0024] A threaded rod 604 is fixedly connected inside the second gear 602, and the threaded rod 604 passes through the support frame and rotates with the support frame, and the threaded rod 604 passes through one end of the first cover plate 3 and is threadedly connected thereto; a limiting rod 606 is arranged inside the first cover plate 3, and the limiting rod 606 passes through the support frame and is fixed thereto, and the first cover plate 3 is slidably connected to the outer side of the limiting rod 606. Through the setting of the limiting rod 606, the first cover plate 3 is limited so that the first cover plate 3 can only rise or fall vertically.

[0025] like Figure 5 As shown, a limit assembly is provided at one end of the threaded rod 604 away from the first cover plate 3, and the limit assembly includes a first spring 605, which is sleeved on the outer side of the threaded rod 604. A smooth surface is provided on the outer side of the threaded rod 604, and the first spring 605 is located on the smooth surface, and one end of the first spring 605 is fixedly connected to the support frame. The setting of the smooth surface allows the first cover plate 3 to move vertically upward under the drive of the threaded rod 604 until the first cover plate 3 overcomes the force of the first spring 605 and reaches the smooth surface position of the threaded rod 604. At this moment, the first cover plate 3 reaches the highest point, and at the same time, the storage bin 1 continues to rotate to scatter the breeding feed, and the position of the first cover plate 3 can be kept stationary, so that the opening of the discharge hole 2 is kept at the maximum.

[0026] like Figures 5 and 6 As shown, a power storage component 7 is provided on the outer side of the threaded rod 604 to drive the first cover plate 3 to descend; the power storage component 7 includes a sleeve 701, which is fixedly connected to the support frame, and the sleeve 701 is sleeved on the outer side of the threaded rod 604, and the sleeve 701 and the threaded rod 604 are connected by a clockwork spring 702. The first gear 601 drives the second gear 602 to rotate until the teeth of the first gear 601 are opposite to the groove 603. This process is the power storage process of the power storage component 7. Once the feeding is finished and the storage bin 1 stops throwing the breeding feed, the power storage component 7 can generate power to drive the first cover plate 3 to reset. This process can complete the operation without adding electrical components.

[0027] Embodiment 2, as Figures 7 and 8 As shown, a support plate 8 is installed on the support frame, and an anti-blocking component 9 is installed on the side of the support plate 8 close to the storage bin 1. During the process of rotating and scattering the aquaculture feed in the storage bin 1, the anti-blocking component 9 can be inserted into multiple groups of discharge holes 2 in sequence to prevent blockage and dredge, so as to avoid the feed clogging the discharge holes 2 during the process of scattering the aquaculture feed, thereby improving the uniformity of scattering the aquaculture feed.

[0028] like Figures 9 to 11The anti-blocking component 9 includes a first clearing piece 901, which is arranged inside the discharge hole 2. Both sides of the first clearing piece 901 are arranged as arc surfaces. The support plate 8 is connected to the first clearing piece 901 through a telescopic rod 902 and a second spring 903. The second spring 903 is sleeved on the outside of the telescopic rod 902. Specifically, when the storage bin 1 rotates to scatter the breeding feed, the first clearing piece 901 extends into the discharge hole 2 under the action of the second spring 903 to prevent blocking and clear the blockage. At the same time, with the help of the arc surface design on both sides of the first clearing piece 901 and the rotation of the storage bin 1, the first clearing piece 901 can be inserted into multiple discharge holes 2 in turn for clearing.

[0029] Furthermore, the first clearing piece 901 is internally slidably connected to the second clearing piece 904, and the second clearing piece 904 is connected to the first clearing piece 901 by a third spring 905; the second clearing piece 904 extends from one end of the storage bin 1 to the outside of the storage bin 1, and fits with the bottom of the first cover plate 3. Specifically, as the first cover plate 3 rises vertically, the second clearing piece 904 is acted upon by the third spring 905, so that the top of the second clearing piece 904 is always in contact with the bottom of the first cover plate 3, and when the first clearing piece 901 extends out of one of the discharge holes 2, the top of the second clearing piece 904 is also always in contact with the bottom of the first cover plate 3, thereby ensuring that no matter how large the opening of the discharge hole 2 is adjusted to, the discharge hole 2 can be cleared by the cooperation of the first clearing piece 901 and the second clearing piece 904 to prevent blockage.

[0030] Furthermore, a plurality of groups of first balls 906 are arranged on the top of the second clearing member 904, and each column of the plurality of groups of first balls 906 is in a straight line. By arranging the plurality of groups of first balls 906, the resistance between the second clearing member 904 and the first cover plate 3 can be reduced.

[0031] Furthermore, a plurality of groups of second balls are arranged at the bottom of the first clearing member 901, and each column of the plurality of groups of second balls is distributed in a straight line. By setting the plurality of groups of second balls, the resistance between the first clearing member 901 and the storage bin 1 can be reduced.

[0032] Working principle: start the motor 4, drive the storage bin 1 to rotate and scatter the breeding feed, the rotation of the storage bin 1 drives the first gear 601 to rotate, the rotation of the first gear 601 drives the second gear 602 to rotate, the threaded rod 604 follows the rotation of the second gear 602, the rotation of the threaded rod 604 drives the first cover plate 3 to slowly move upward until the first cover plate 3 moves to the smooth surface position and stops, at this time the second gear 602 stops rotating, and at the same time the first cover plate 3 moves to the highest point, in this state the opening of the discharge hole 2 is the largest, and the maximum opening state is maintained to continue to scatter the material; When the threaded rod 604 rotates, it overcomes the force of the clockwork spring 702 to accumulate force. After the material is scattered, the threaded rod 604 rotates in the opposite direction under the reaction force of the clockwork spring 702. The first cover plate 3 moves from the smooth surface to the threaded surface under the reaction force of the first spring 605 until it is reset.

[0033] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An aquaculture device that helps protect the marine ecological environment, characterized by: It comprises a material storage bin (1) rotatably mounted on a support frame, a plurality of groups of discharge holes (2) are formed through the outer side of the bottom of the material storage bin (1), and the plurality of groups of discharge holes (2) are distributed in an annular manner on the outer side of the material storage bin (1), a motor (4) is mounted on the support frame, the motor (4) is located below the material storage bin (1), and the output end of the motor (4) is connected to the material storage bin (1); The top of the storage bin (1) is in a fully open state, and a first cover plate (3) is arranged on the outer side of the storage bin (1), and one end of the first cover plate (3) is connected to an adjustment component (6), and the first cover plate (3) is driven to rise or fall by the adjustment component (6), so as to automatically adjust the feed feeding amount; The adjustment assembly (6) comprises a first gear (601), the first gear (601) being rotatably connected to the outer side of the top of the storage bin (1) via a one-way damping bearing, a second gear (602) being meshingly connected to one side of the first gear (601), a groove (603) being provided on the outer side of the second gear (602), a threaded rod (604) being fixedly connected to the inside of the second gear (602), the threaded rod (604) passing through the support frame and rotatably cooperating therewith, and the threaded rod (604) passing through one end of the first cover plate (3) and being threadedly connected thereto; A limiting rod (606) is disposed inside the other end of the first cover plate (3), the limiting rod (606) passes through the support frame and is fixed thereto, and the first cover plate (3) is slidably connected to the outside of the limiting rod (606); A limit position assembly is provided at one end of the threaded rod (604) away from the first cover plate (3).

2. The aquaculture device according to claim 1 that helps protect the marine ecological environment is characterized by: The limiting assembly comprises a first spring (605), the first spring (605) being sleeved on the outside of the threaded rod (604), the outside of the threaded rod (604) being provided with a smooth surface, the first spring (605) being located on the smooth surface, and one end of the first spring (605) being fixedly connected to the support frame.

3. The aquaculture device according to claim 1 that helps protect the marine ecological environment is characterized by: A second cover plate (5) is provided on the outer side of the storage bin (1) away from the first cover plate (3) for shielding part of the discharge hole (2); the cross-section of the second cover plate (5) is semicircular.

4. The aquaculture device according to claim 2 that helps protect the marine ecological environment is characterized by: A force storage assembly (7) is provided on the outer side of the threaded rod (604) for driving the first cover plate (3) to descend; The power storage component (7) comprises a sleeve (701), the sleeve (701) is fixedly connected to the support frame, the sleeve (701) is sleeved on the outside of the threaded rod (604), and the sleeve (701) and the threaded rod (604) are connected via a spring (702).

5. The aquaculture device according to claim 1 that helps protect the marine ecological environment is characterized by: A support plate (8) is installed on the support frame, and an anti-blocking component (9) is installed on a side of the support plate (8) close to the storage bin (1); The anti-blocking component (9) comprises a first clearing piece (901), the first clearing piece (901) is arranged inside the discharge hole (2), both sides of the first clearing piece (901) are arranged as arc surfaces, the support plate (8) and the first clearing piece (901) are connected via a telescopic rod (902) and a second spring (903), and the second spring (903) is sleeved on the outside of the telescopic rod (902).

6. The aquaculture device according to claim 5 that helps protect the marine ecological environment is characterized by: The first dredging member (901) is slidably connected to a second dredging member (904) inside, and the second dredging member (904) is connected to the first dredging member (901) via a third spring (905); One end of the second dredging member (904) away from the material storage bin (1) extends to the outside of the material storage bin (1) and fits with the bottom of the first cover plate (3).

7. The aquaculture device according to claim 6 that helps protect the marine ecological environment is characterized by: A plurality of groups of first rolling balls (906) are arranged on the top of the second clearing member (904), and each row of the plurality of groups of first rolling balls (906) is distributed in a straight line.

8. The aquaculture device that helps protect the marine ecological environment according to claim 5 is characterized by: A plurality of groups of second balls are arranged at the bottom of the first clearing member (901), and each row of the plurality of groups of second balls is distributed in a straight line.

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