Adjustable changing direction feeding equipment and operating method thereof

TW202631009AActive Publication Date: 2026-08-01NATIONAL TAIWAN OCEAN UNIVERSITY
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Patent Information

Authority / Receiving Office
TW · TW
Patent Type
Applications
Current Assignee / Owner
NATIONAL TAIWAN OCEAN UNIVERSITY
Filing Date
2025-01-17
Publication Date
2026-08-01

AI Technical Summary

Technical Problem

Manual observation of fish schools for feeding in aquaculture increases labor costs and reduces feeding efficiency.

Method used

An adjustable and directional bait throwing device that adjusts the delivery pipe to target fish schools automatically, reducing the need for manual observation by engaging gear turntables to change the direction of feed delivery.

Benefits of technology

Reduces labor costs and improves feeding efficiency by allowing automated direction adjustment of feed delivery to fish schools.

✦ Generated by Eureka AI based on patent content.

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Abstract

An adjustable directional feeding device can deliver aquaculture feed to aquaculture areas, and includes a feed storage tank, a conveying device, and a directional discharge device. The feed storage tank stores the aquaculture feed. The conveying device delivers the feed to the directional discharge device. The directional discharge device has a first duct and a second duct. The first duct has a conveying pipe and a first gear turntable. The second duct has a dispensing pipe and a second gear turntable. The first and second gear turntables mesh with each other. The dispensing pipe includes a horizontal section and a bent section, with a dispensing angle between the extension line of the horizontal section and the bent section. When the first gear turntable is driven to rotate, it drives the second gear turntable to rotate, thereby changing the direction in which the feed is dispensed from the dispensing pipe of the second duct.
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Description

Technical Field

[0001] The present disclosure relates to a bait throwing device and an operating method thereof, and in particular to an adjustable and directional bait throwing device and an operating method thereof, which can replace the method of manually observing the position of fish schools to confirm the placement position, and allow aquaculture operators to reduce the use of manpower to reduce labor costs. Prior Art

[0002] Generally speaking, when feeding fish in aquaculture farms, fishermen will use manual labor to sprinkle aquaculture feed to feed the fish. They can continuously observe the location of the fish and their feeding conditions to change the amount of aquaculture feed to be sprinkled each time. However, it is obvious that the technology of observing the feeding conditions of the fish to change the feeding amount requires manual observation and placement, which not only increases the labor cost of the aquaculture industry, but also further reduces the efficiency of feeding the fish. Summary of the invention

[0003] One technical aspect of the present disclosure is an adjustable direction-changing feeding device, which can adjust the delivery pipe of the second air duct member to deliver aquaculture feed in a target direction according to the received instructions, thereby replacing the traditional delivery method of manually observing the position of the fish school uninterruptedly to confirm the delivery position, so that the aquaculture industry can reduce the use of manpower to reduce labor cost expenditure, and can further improve the efficiency of feeding the fish school.

[0004] The embodiment of the present disclosure provides an adjustable and reversible feeding device, which is used to feed aquaculture feed into a breeding field, and includes a feed storage tank, a feeding device, and a reversible discharging device. The feed storage tank is used to store aquaculture feed therein. The feeding device is connected to one end of the feed storage tank and is used to control the feeding of aquaculture feed to the reversible discharging device. The reversible discharging device includes a first air duct member and a second air duct member arranged on a first side of the first air duct member. The first air duct member includes a conveying pipe and a first gear turntable arranged on the conveying pipe. The second air duct member includes a delivery pipe and a second gear turntable arranged on the delivery pipe. The first gear turntable and the second gear turntable are engaged with each other, and the delivery pipe includes a horizontal portion and a bending portion connecting the horizontal portion, and there is a delivery angle between the extension line of the horizontal portion and the bending portion. When the first gear turntable of the first air duct member is driven to rotate, the first gear turntable drives the second gear turntable of the second air duct member to rotate, so as to change the direction in which the delivery pipe of the second air duct member delivers the aquaculture feed.

[0005] According to one embodiment of the present disclosure, the first gear turntable is disposed at the tail end of the delivery pipe close to the second air duct component, and the second gear turntable is disposed at the horizontal portion of the delivery pipe of the second air duct component.

[0006] According to one embodiment of the present disclosure, the delivery pipe of the second air duct member is movable relative to the delivery pipe of the first air duct member.

[0007] According to one embodiment of the present disclosure, the first air duct member has a driving module, the driving module has a fixing portion disposed on the delivery pipe and a driving motor disposed in the fixing portion, and the driving motor is used to drive the first gear turntable to rotate.

[0008] According to one embodiment of the present disclosure, the horizontal portion of the delivery pipe of the second air duct member contacts the fixed portion of the driving module, and a portion of the delivery pipe of the first air duct member extends into the horizontal portion of the delivery pipe of the second air duct member.

[0009] According to one embodiment of the present disclosure, the first air duct member has a feed inlet end, which is connected to the feed delivery device and is used to receive the breeding feed delivered by the feed delivery device.

[0010] According to an embodiment of the present disclosure, the above-mentioned variable-direction discharging device has an exhaust fan, which is arranged on the second side of the first air duct member relative to the first side, and after receiving the breeding feed at the feeding end of the first air duct member, the exhaust fan is used to blow the breeding feed out of the delivery pipe to be delivered to the breeding field. The exhaust fan also has a remote air volume controller, which is used to control the air volume blown by the exhaust fan.

[0011] According to one embodiment of the present disclosure, the projection angle between the extension line of the horizontal portion of the second air duct component and the bending portion is between 10 degrees and 75 degrees.

[0012] According to one embodiment of the present disclosure, the bent portion of the delivery pipe of the second air duct member has a discharge opening, and the breeding feed is used to be delivered to the breeding field through the discharge opening.

[0013] According to an embodiment of the present disclosure, when the first gear turntable of the first air duct member is driven to rotate in a counterclockwise direction, the second gear turntable of the second air duct member is driven to rotate in a clockwise direction.

[0014] According to one embodiment of the present disclosure, the second air duct member has a fixing plate disposed on the horizontal portion of the delivery pipe, and the fixing plate and the second gear rotating plate are fixed by screws.

[0015] Another embodiment of the present disclosure is an operating method of an adjustable direction-changing feeding device, which can adjust the delivery pipe of the second air duct member to deliver aquaculture feed in a target direction according to the received instructions, thereby replacing the traditional delivery method of manually observing the position of the fish school uninterruptedly to confirm the delivery position, so that the aquaculture industry can reduce the use of manpower to reduce labor cost expenses, and can further improve the efficiency of feeding the fish school.

[0016] The disclosed embodiment provides an operating method of an adjustable and reversible feeding device, which is used to deliver aquaculture feed to a breeding field. The operating method of the adjustable and reversible feeding device includes: storing aquaculture feed in a feed storage tank; controlling the aquaculture feed to be delivered to a reversible discharging device by a feeding device, wherein the feeding device is connected to one end of the feed storage tank; and when the first gear turntable of the first air duct member of the reversible discharging device is driven to rotate, the first gear turntable drives the second gear turntable of the second air duct member of the reversible discharging device to rotate, so as to change the direction of the delivery pipe of the second air duct member to deliver the aquaculture feed, wherein the first gear turntable and the second gear turntable are engaged with each other, and the delivery pipe includes a horizontal portion and a bending portion connected to the horizontal portion, and there is a delivery angle between the extension line of the horizontal portion and the bending portion.

[0017] According to one embodiment of the present disclosure, the first gear turntable of the first air duct member of the above-mentioned variable-direction discharge device is driven further including driving the first gear turntable to rotate by a driving motor of a driving module of the first air duct member, wherein the driving module has a fixing portion arranged on the conveying pipe of the first air duct member, and the driving motor is arranged on the fixing portion.

[0018] According to an embodiment of the present disclosure, when the first gear turntable of the first air duct member is driven by the driving motor to rotate in a counterclockwise direction, the second gear turntable of the second air duct member is driven to rotate in a clockwise direction.

[0019] According to an embodiment of the present disclosure, the method further includes receiving the breeding feed delivered by the feeding device at the feeding end of the first air duct, and then using the exhaust fan of the variable-direction discharge device to blow the breeding feed out of the delivery pipe to be delivered to the breeding field.

[0020] In summary, in the present disclosure, the first gear turntable and the second gear turntable of the directional discharging device of the adjustable directional feeding device are engaged with each other, and there is a feeding angle between the horizontal part and the bending part of the feeding tube, so when the first gear turntable of the first air duct member is driven to rotate, the first gear turntable can drive the second gear turntable of the second air duct member to rotate, so as to change the direction of the feeding tube of the second air duct member to release the aquaculture feed. In other words, when the fish school obviously gathers on the left side of the feeding tube of the second air duct member, the first gear turntable of the first air duct member can be driven to rotate to drive the second gear turntable of the second air duct member to rotate, so that the feeding tube of the second air duct member changes direction to release the aquaculture feed to the fish school on the left side. Therefore, the adjustable directional feeding device can adjust the feeding tube of the second air duct member to release the aquaculture feed in the target direction according to the received instructions, which can replace the traditional feeding method of manually observing the position of the fish school uninterruptedly to confirm the feeding position. In this way, fish farmers who use the adjustable and reversible feeding equipment can reduce the use of manpower to reduce labor costs and further improve the efficiency of feeding fish. Simple diagram description

[0021] One embodiment of the present disclosure is best understood from the following detailed description when read in conjunction with the accompanying drawings. It should be emphasized that, in accordance with standard practice in the industry, various features are not drawn to scale and are used for illustration purposes only. In fact, the dimensions of various features may be arbitrarily increased or reduced for clarity of discussion. FIG. 1 is a schematic diagram of an adjustable directional bait feeding device according to an embodiment of the present disclosure. FIG. 2 is a perspective view of a first air duct component and a second air duct component according to an embodiment of the present disclosure. FIG. 3 is a side view of a first air duct component and a second air duct component according to an embodiment of the present disclosure. FIG. 4 is a front view of the first gear rotating disk of the first air duct component and the second air duct component according to an embodiment of the present disclosure. FIG. 5 is an exploded view of a first air duct component and a second air duct component according to an embodiment of the present disclosure. FIG. 6 is an exploded view of the fixing plate and the second gear rotating plate of the second air duct member according to an embodiment of the present disclosure. FIG. 7 is a schematic diagram illustrating the operation of the first gear rotating disk and the second air duct according to an embodiment of the present disclosure. FIG. 8 is a schematic diagram illustrating a first gear rotating disk operating in a counterclockwise direction with a second air duct according to an embodiment of the present disclosure. FIG. 9 is a schematic diagram illustrating the first gear rotating disk operating with the second air duct member in a clockwise direction according to an embodiment of the present disclosure. FIG. 10 is a schematic diagram showing a controllable and changeable feeding device for feeding aquaculture feed into a breeding area according to an embodiment of the present disclosure. FIG. 11 is a flow chart showing an operating method of an adjustable reversible bait feeding device according to an embodiment of the present disclosure. Implementation

[0022] The following disclosed embodiments provide many different embodiments, or examples, for implementing different features of the subject matter provided. Specific examples of components and arrangements are described below to simplify the present invention. Of course, these examples are only examples and are not intended to be limiting. In addition, the present invention may repeat component symbols and / or letters in various examples. This repetition is for the purpose of simplicity and clarity and does not in itself specify the relationship between the various embodiments and / or configurations discussed.

[0023] Spatially relative terms such as "below", "beneath", "lower", "above", "upper", etc. may be used herein for descriptive purposes to describe the relationship of one element or feature to another element or feature as illustrated in the accompanying drawings. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation illustrated in the accompanying drawings. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein should be interpreted accordingly.

[0024] Please refer to FIG. 1 to FIG. 3. FIG. 1 is a schematic diagram of an adjustable reversible feeding device 100 according to an embodiment of the present disclosure. FIG. 2 is a stereoscopic diagram of a first air duct member 132 and a second air duct member 134 according to an embodiment of the present disclosure. FIG. 3 is a side view of a first air duct member 132 and a second air duct member 134 according to an embodiment of the present disclosure. In FIG. 1 to FIG. 3, the adjustable reversible feeding device 100 can feed the breeding feed 200 to the breeding field 300 (which will be described in detail later). The adjustable reversible feeding device 100 includes a feed storage tank 110, a feeding device 120, and a reversible discharging device 130. The feed storage tank 110 can store the breeding feed 200 therein. The feeding device 120 is connected to one end of the feed storage tank 110, and the feeding device 120 can control the breeding feed 200 to be transported to the reversible discharging device 130.

[0025] In some embodiments, the variable-direction discharge device 130 includes a first air duct member 132 and a second air duct member 134 disposed on a first side of the first air duct member 132. For example, the second air duct member 134 is disposed on the left side of the first air duct member 132, i.e., the discharge side. The first air duct member 132 includes a horizontal conveying pipe 1322 and a first gear turntable 1324 disposed on the conveying pipe 1322. In detail, the first gear turntable 1324 is disposed at the tail end of the conveying pipe 1322 close to the second air duct member 134, i.e., disposed on the left side of the first air duct member 132. The second air duct member 134 includes a delivery pipe 1342 and a second gear turntable 1344 disposed on the delivery pipe 1342. The delivery pipe 1342 includes a horizontal portion 1341 and a bent portion 1343 connected to the horizontal portion 1341, and the second gear turntable 1344 is disposed on the horizontal portion 1341 of the delivery pipe 1342 of the second air duct member 134.

[0026] It is worth noting that the first gear rotating disk 1324 and the second gear rotating disk 1344 are engaged with each other, and there is a delivery angle A2 between the extension line A1 of the horizontal portion 1341 and the bent portion 1343. Therefore, when the first gear rotating disk 1324 of the first air duct member 132 is driven to rotate, the first gear rotating disk 1324 can drive the second gear rotating disk 1344 of the second air duct member 134 to rotate accordingly, so as to change the direction in which the delivery tube 1342 of the second air duct member 134 delivers the aquaculture feed 200.

[0027] In some embodiments, the delivery angle A2 between the extension line A1 of the horizontal portion 1341 of the delivery tube 1342 of the second air duct member 134 and the bent portion 1343 of the delivery tube 1342 is between 10 degrees and 75 degrees. The delivery angle A2 between 10 degrees and 75 degrees can change the direction of the delivery tube 1342 to deliver the breeding feed 200 when the second gear turntable 1344 is driven to rotate. In addition, the delivery tube 1342 of the second air duct member 134 is movable relative to the delivery tube 1322 of the first air duct member 132. In some embodiments, the horizontal portion 1341 of the delivery tube 1342 of the second air duct member 134 contacts the fixed portion 1327 of the driving module 1328, and a portion of the delivery tube 1322 of the first air duct member 132 extends into the horizontal portion 1341 of the delivery tube 1342 of the second air duct member 134.

[0028] Please refer to FIG. 4 to FIG. 6, FIG. 4 is a front view of the first gear rotating disk 1324 and the second wind pipe member 134 of the first wind pipe member 132 according to an embodiment of the present disclosure, FIG. 5 is an exploded view of the first wind pipe member 132 and the second wind pipe member 134 according to an embodiment of the present disclosure, and FIG. 6 is an exploded view of the fixing plate 1346 and the second gear rotating disk 1344 of the second wind pipe member 134 according to an embodiment of the present disclosure. In FIG. 4 to FIG. 6, the first wind pipe member 132 has a driving module 1328, and the driving module 1328 has a fixing portion 1327 disposed on the conveying pipe 1322 and a driving motor 1329 disposed in the fixing portion 1327, and the driving motor 1329 can be used to drive the first gear rotating disk 1324 to rotate. In addition, the second air duct member 134 has a fixing plate 1346 disposed on the horizontal portion 1341 of the delivery tube 1342 , and the fixing plate 1346 and the second gear rotating plate 1344 are locked by screws 1347 .

[0029] Please refer to FIG. 7 to FIG. 9. FIG. 7 is a schematic diagram of the operation of the first gear rotating disk 1324 and the second air duct member 134 according to an embodiment of the present disclosure. FIG. 8 is a schematic diagram of the operation of the first gear rotating disk 1324 and the second air duct member 134 in a counterclockwise direction according to an embodiment of the present disclosure. FIG. 9 is a schematic diagram of the operation of the first gear rotating disk 1324 and the second air duct member 134 in a clockwise direction according to an embodiment of the present disclosure. In FIG. 7 and FIG. 8, the bent portion 1343 of the delivery pipe 1342 of the second air duct member 134 has a discharge opening O, and the breeding feed 200 is used to be delivered to the breeding field 300 through the discharge opening O. When the first gear rotating disk 1324 of the first air duct member 132 is driven to rotate in a counterclockwise direction, the second gear rotating disk 1344 of the second air duct member 134 is driven to rotate in a clockwise direction, so that the discharge opening O of the bent portion 1343 of the delivery pipe 1342 faces the right side relative to the discharge opening O in FIG. 4. In FIG9 , when the first gear turntable 1324 of the first air duct member 132 is driven to rotate in a clockwise direction, the second gear turntable 1344 of the second air duct member 134 is driven to rotate in a counterclockwise direction, so that the discharge opening O of the bent portion 1343 of the delivery tube 1342 faces the left side relative to the discharge opening O in FIG4 .

[0030] Please refer to FIG. 10, which is a schematic diagram of the adjustable reversible feeding device 100 according to one embodiment of the present disclosure feeding feed 200 to the breeding field 300. In FIG. 10, the first air duct member 132 has a feed inlet end 1326, which is connected to the feeding device 120 and is used to receive the feed 200 delivered by the feeding device 120. The reversible discharging device 130 has an exhaust fan 136, which is arranged on the second side of the first air duct member 132 relative to the first side, and after the feed inlet end 1326 of the first air duct member 132 receives the feed 200, the exhaust fan 136 is used to blow the feed 200 out of the delivery pipe 1342 to be delivered to the breeding field 300. The exhaust fan 136 also has a remote air volume controller 137, which is used to control the air volume blown by the exhaust fan 136 to adjust the amount of the delivered feed 200.

[0031] Specifically, the first gear turntable 1324 and the second gear turntable 1344 of the variable-direction discharging device 130 of the adjustable variable-direction feeding device 100 are engaged with each other, and there is a delivery angle A2 between the horizontal portion 1341 and the bent portion 1343 of the delivery tube 1342, so when the first gear turntable 1324 of the first air duct member 132 is driven to rotate, the first gear turntable 1324 can drive the second gear turntable 1344 of the second air duct member 134 to rotate, so as to change the direction in which the delivery tube 1342 of the second air duct member 134 delivers the aquaculture feed 200. In other words, when the fish school obviously gathers on the left side of the delivery tube 1342 of the second air duct member 134, the first gear turntable 1324 of the first air duct member 132 can be driven to rotate to drive the second gear turntable 1344 of the second air duct member 134 to rotate, so that the delivery tube 1342 of the second air duct member 134 changes direction to deliver the aquaculture feed 200 to the fish school on the left side. Therefore, the adjustable and reversible feeding device 100 can adjust the delivery pipe 1342 of the second air duct member 134 to deliver the aquaculture feed 200 in the target direction according to the received command, which can replace the traditional delivery method of manually observing the position of the fish school to confirm the delivery position. In this way, the aquaculture industry using the adjustable and reversible feeding device 100 can reduce the use of manpower to reduce the labor cost and can further improve the efficiency of feeding the fish school.

[0032] In the following description, the operation method of the adjustable reversible bait throwing device will be explained. The connection relationship, materials and functions of the components described above will not be repeated, but will be described first.

[0033] Please refer to FIG. 11, which is a flow chart of an operation method of an adjustable reversible feeding device according to an embodiment of the present disclosure. The operation method of the adjustable reversible feeding device includes the following steps. The operation method of the adjustable reversible feeding device is used to release the breeding feed into the breeding field. First, in step S1, the breeding feed is stored in the feed storage tank. Then, in step S2, the breeding feed is controlled to be transported to the variable discharging device by the feeding device, wherein the feeding device is connected to one end of the feed storage tank. Then, in step S3, when the first gear turntable of the first air duct member of the variable discharging device is driven to rotate, the first gear turntable drives the second gear turntable of the second air duct member of the variable discharging device to rotate, so as to change the direction of the feeding pipe of the second air duct member to release the breeding feed, wherein the first gear turntable and the second gear turntable are engaged with each other, and the feeding pipe includes a horizontal portion and a bending portion connected to the horizontal portion, and there is a feeding angle between the extension line of the horizontal portion and the bending portion. In the following description, the above steps will be described in detail.

[0034] In FIGS. 8 to 10 , first, the breeding feed 200 can be stored in the feed storage tank 110. Then, the breeding feed 200 can be transported to the variable-direction discharge device 130 by controlling the feeding device 120. Then, after the feeding end 1326 of the first air duct 132 receives the breeding feed 200 transported by the feeding device 120, the exhaust fan 136 of the variable-direction discharge device 130 can blow the breeding feed 200 out of the delivery pipe 1342 to be delivered to the breeding field 300. Furthermore, the first gear turntable 1324 and the second gear turntable 1344 are engaged with each other, and a delivery angle A2 is provided between the extension line A1 of the horizontal portion 1341 and the bent portion 1343. Therefore, when the first gear turntable 1324 of the first air duct member 132 is driven to rotate, the first gear turntable 1324 can drive the second gear turntable 1344 of the second air duct member 134 to rotate accordingly, so as to change the direction in which the delivery pipe 1342 of the second air duct member 134 delivers the aquaculture feed 200.

[0035] In some embodiments, the first gear turntable 1324 can be driven to rotate by the driving motor 1329 of the driving module 1328 of the first air duct member 132, and when the first gear turntable 1324 of the first air duct member 132 is driven by the driving motor 1329 to rotate in the counterclockwise direction, the second gear turntable 1344 of the second air duct member 134 is driven to rotate in the clockwise direction to change the direction in which the delivery pipe 1342 of the second air duct member 134 delivers the aquaculture feed 200. For example, when the fish gather on the left side of the delivery pipe 1342 of the second air duct member 134, the first gear turntable 1324 of the first air duct member 132 can be driven to rotate to drive the second gear turntable 1344 of the second air duct member 134 to rotate, so that the delivery pipe 1342 of the second air duct member 134 changes direction to deliver the aquaculture feed 200 to the fish on the left side. The adjustable reversible feeding device 100 adjusts the feeding direction of the feeding tube 1342 of the second air duct member 134 according to the received instructions, so as to replace the traditional feeding method of continuously observing the position of the fish school by manual operation to confirm the feeding position, thereby reducing labor costs and further improving the efficiency of feeding the fish school.

[0036] The foregoing summarizes the features of several embodiments so that those skilled in the art can better understand the aspects of the present disclosure. Those skilled in the art should understand that they can easily use the present disclosure as a basis for designing or modifying other processes and structures to achieve the same purposes and / or achieve the same advantages as the embodiments described herein. Those skilled in the art should also recognize that such equivalent constructions do not depart from the spirit and scope of the present disclosure, and that they can be variously changed, replaced, and altered herein without departing from the spirit and scope of the present disclosure.

[0037] 100: Adjustable and directional bait feeding equipment 110: Feed storage tank 120: Feeding device 130: Variable directional discharging device 132: First air duct fitting 134: Second air duct fitting 136: Exhaust fan 137: Remote air volume controller 200:Aquaculture feed 300: Farming area 1322: Delivery pipe 1324: First gear turntable 1326: Feeding end 1327:Fixed part 1328:Driver module 1329: Drive motor 1341: Horizontal 1342: Delivery tube 1343: Bending part 1344: Second gear turntable 1346: Fixed disk 1347:Screw A1: Extension line A2: Angle of delivery O: Discharge opening S1, S2, S3: Steps

Claims

1. A controllable and reversible feeding device for feeding a breeding feed (200) into a breeding field (300), comprising: a feed storage tank (110) for storing the breeding feed (200) therein; A feeding device (120) is connected to one end of the feed storage tank (110) and is used to control the feeding of the breeding feed (200) to a variable-direction discharge device (130); and the variable-direction discharge device (130) has a first air duct member (132) and a second air duct member (134) arranged on a first side of the first air duct member (132), wherein the first air duct member (132) has a conveying pipe (1322) and a first gear turntable (1324) arranged on the conveying pipe (1322), and the second air duct member (134) has a delivery pipe (1342) and a second gear turntable (1344) arranged on the delivery pipe (1342), and the first gear turntable (1344) is arranged on the delivery pipe (1342). The rotating disk (1324) and the second gear rotating disk (1344) are engaged with each other. The delivery tube (1342) comprises a horizontal portion (1341) and a bent portion (1343) connected to the horizontal portion (1341). An delivery angle (A2) is provided between an extension line (A1) of the horizontal portion (1341) and the bent portion (1343). When the first gear rotating disk (1324) of the first air duct member (132) is driven to rotate, the first gear rotating disk (1324) drives the second gear rotating disk (1344) of the second air duct member (134) to rotate, so as to change the direction in which the delivery tube (1342) of the second air duct member (134) delivers the breeding feed (200).

2. An adjustable reversible feeding device as described in claim 1, wherein the first gear turntable (1324) is arranged at the rear end of the delivery pipe (1322) close to the second air duct member (134), and the second gear turntable (1344) is arranged at the horizontal portion (1341) of the delivery pipe (1342) of the second air duct member (134).

3. The adjustable reversible bait feeding device as described in claim 1, wherein the delivery pipe (1342) of the second air duct member (134) is movable relative to the delivery pipe (1322) of the first air duct member (132).

4. An adjustable reversible feeding device as described in claim 1, wherein the first air duct member (132) has a driving module (1328), the driving module (1328) has a fixing portion (1327) disposed on the conveying pipe (1322) and a driving motor (1329) disposed in the fixing portion (1327), and the driving motor (1329) is used to drive the first gear turntable (1324) to rotate.

5. An adjustable reversible feeding device as described in claim 4, wherein the horizontal portion (1341) of the delivery pipe (1342) of the second air duct member (134) contacts the fixed portion (1327) of the drive module (1328), and a portion of the delivery pipe (1322) of the first air duct member (132) extends into the horizontal portion (1341) of the delivery pipe (1342) of the second air duct member (134).

6. The adjustable reversible feeding device as described in claim 1, wherein the first air duct member (132) has an inlet end (1326), the inlet end (1326) is connected to the feeding device (120) and is used to receive the breeding feed (200) delivered by the feeding device (120).

7. An adjustable reversible feeding device as described in claim 6, wherein the reversible discharging device (130) has an exhaust fan (136), which is arranged on a second side of the first air duct member (132) relative to the first side, and after the feeding end (1326) of the first air duct member (132) receives the breeding feed (200), the exhaust fan (136) is used to blow the breeding feed (200) out of the delivery pipe (1342) to be delivered to the breeding field (300), and the exhaust fan (136) also has a remote air volume controller (137), which is used to control the air volume blown out by the exhaust fan (136).

8. The adjustable reversible bait feeding device as described in claim 1, wherein the feeding angle (A2) between the extension line (A1) of the horizontal portion (1341) of the second air duct member (134) and the bending portion (1343) is between 10 degrees and 75 degrees.

9. The adjustable reversible feeding device as described in claim 1, wherein the bent portion (1343) of the delivery pipe (1342) of the second air duct member (134) has a discharge opening (O), and the breeding feed (200) is used to be delivered to the breeding field (300) through the discharge opening (O).

10. The adjustable reversible bait feeding device as described in claim 1, wherein when the first gear turntable (1324) of the first air duct member (132) is driven to rotate in a counterclockwise direction, the second gear turntable (1344) of the second air duct member (134) is driven to rotate in a clockwise direction.

11. An adjustable reversible feeding device as described in claim 1, wherein the second air duct member (134) has a fixing plate (1346) disposed on the horizontal portion (1341) of the feeding tube (1342), and the fixing plate (1346) and the second gear turntable (1344) are locked by screws (1347).

12. An operating method of an adjustable reversible feeding device, for feeding a breeding feed (200) into a breeding field (300), comprising: storing the breeding feed (200) in a feed storage tank (110); controlling the breeding feed (200) to be transported to a reversible discharging device (130) by a feeding device (120), wherein the feeding device (120) is connected to one end of the feed storage tank (110); and when a first gear rotating disk (1324) of a first air duct member (132) of the reversible discharging device (130) is driven to rotate, the first gear rotating disk (1324) drives a second gear rotating disk (1344) of a second air duct member (134) of the reversible discharging device (130) to rotate. 4) rotates to change the direction in which a delivery pipe (1342) of the second air duct member (134) delivers the aquaculture feed (200), wherein the first gear turntable (1324) and the second gear turntable (1344) are engaged with each other, and the delivery pipe (1342) includes a horizontal portion (1341) and a bent portion (1343) connected to the horizontal portion (1341), and a delivery angle (A2) is formed between an extension line (A1) of the horizontal portion (1341) and the bent portion (1343).

13. The operating method of the adjustable reversible feeding equipment as described in claim 12, wherein the first gear turntable (1324) of the first air duct member (132) of the reversible discharging device (130) is driven to further include: the first gear turntable (1324) is driven to rotate by a driving motor (1329) of a driving module (1328) of the first air duct member (132), wherein the driving module (1328) has a fixing portion (1327) disposed on a conveying pipe (1322) of the first air duct member (132), and the driving motor (1329) is disposed on the fixing portion (1327).

14. The method for operating the adjustable reversible feeding device as described in claim 13, wherein when the first gear turntable (1324) of the first air duct member (132) is driven by the drive motor (1329) to rotate in a counterclockwise direction, the second gear turntable (1344) of the second air duct member (134) is driven to rotate in a clockwise direction.

15. The operating method of the adjustable reversible feeding equipment as described in claim 12 further includes: after an inlet end (1326) of the first air duct member (132) receives the breeding feed (200) delivered by the feeding device (120), an exhaust fan (136) of the reversible discharging device (130) blows the breeding feed (200) out of the delivery pipe (1342) to be delivered to the breeding field (300).