Feed spreading device and feed spreading system

Abstract

The utility model discloses a feed spreading device and a feed spreading system. The feed spreading device comprises a base, a power module, a rotary joint, a feeding pipe, a discharging pipe and a protective cover. The protective cover covers the base; the power module is arranged in the protective cover and comprises a motor, a speed reducer and a transmission gear set, the motor is fixed to the base, the speed reducer is connected with the output end of the motor, and the transmission gear set is connected with the speed reducer; the first end of the rotary joint is connected with the feeding pipe, the second end of the rotary joint is connected with the discharging pipe, the rotary joint is arranged in the protective cover and connected with the transmission gear set, the feeding pipe is communicated with the discharging pipe, and the feeding pipe and the rotary joint form a feed conveying channel. The whole structure is small and exquisite, the occupied space is small, the ocean severe environment resistance is achieved, the deep sea breeding requirement is met, the feed spreading angle and frequency can be adjusted, the spreading efficiency is improved, and breeding losses are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of marine equipment, and particularly relates to a feed broadcasting device and a feed broadcasting system. Background Art

[0002] With the gradual depletion of resources in land farming and the aggravation of environmental pollution, deep-sea farming is one of the important and promising farming directions in the future, and deep-sea farming has become a way of utilizing marine resources that has emerged in recent years. Modern marine farming technology involves professional complexity and a wide variety of directions. Among them, as an important part of marine farming technology, the design of the feed broadcasting device has a significant impact on the growth and health of fish populations.

[0003] In fish farming, at present, feeding devices are used for feed feeding, but there are generally some problems, such as difficult adjustment of the broadcasting angle, uneven feed feeding amount, and small coverage area, which lead to fish groups gathering and scrambling, resulting in fish group losses; moreover, the feeding devices are used at sea and are easily affected by marine climate and wind waves, and have high requirements for protection performance, and the existing feeding devices cannot meet the requirements. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems existing in the prior art. For this purpose, the utility model provides a feed broadcasting device, which can adjust the broadcasting angle and frequency, meet the requirements of deep-sea farming, improve the broadcasting efficiency, and reduce farming losses.

[0005] On the one hand, an embodiment of the utility model provides a feed broadcasting device, which includes a base, a power module, a rotary joint, a feed pipe, a discharge pipe, and a protective cover. The protective cover covers the base; the power module is arranged inside the protective cover. The power module includes a motor, a reducer, and a transmission gear set. The motor is fixed on the base, the reducer is connected to the output end of the motor, and the transmission gear set is connected to the reducer; the first end of the rotary joint is connected to the feed pipe, the second end of the rotary joint is connected to the discharge pipe, the rotary joint is arranged inside the protective cover, the rotary joint is connected to the transmission gear set, the feed pipe and the discharge pipe are in through connection, and the feed pipe and the rotary joint form a feed transmission channel.

[0006] According to some embodiments of the utility model, the transmission gear set includes a driving gear and a driven gear. The driving gear is connected to the reducer, the driven gear meshes with the driving gear, and the driven gear is connected to the rotary joint.

[0007] According to some embodiments of the utility model, the diameter of the driven gear is larger than the diameter of the driving gear.

[0008] According to some embodiments of the present utility model, a sensor is provided on the transmission gear set, and the sensor is used to detect the rotation angle and frequency of the driven gear.

[0009] According to some embodiments of the present utility model, a bearing is provided inside the rotary joint, and the discharge pipe is connected to the bearing.

[0010] According to some embodiments of the present utility model, a sealing ring is provided between the protective cover and the discharge pipe.

[0011] According to some embodiments of the present utility model, the discharge pipe includes a connecting section and a bending section. The connecting section connects the rotary joint, and the bending section is connected to the connecting section.

[0012] According to some embodiments of the present utility model, a flange is provided at the feed inlet of the feed pipe.

[0013] According to some embodiments of the present utility model, a fixing plate is provided on the base, and the motor is installed on the fixing plate.

[0014] On the other hand, an embodiment of the present utility model provides a feed spreading system, including the above-mentioned feed spreading device and a feeder, and the feeder is connected to the feed pipe.

[0015] The present utility model has at least the following beneficial effects:

[0016] The feed spreading device includes a base, a power module, a rotary joint, a feed pipe, a discharge pipe and a protective cover. The power module includes a motor, a reducer and a transmission gear set. The first end of the rotary joint is connected to the feed pipe, and the second end of the rotary joint is connected to the discharge pipe. The rotary joint is arranged inside the protective cover. The feed pipe and the discharge pipe are in through connection, and the feed pipe, the discharge pipe and the rotary joint form a feed transmission channel. The protective cover wraps core components such as the power module and the rotary joint, protecting the entire device from the invasion of seawater and wind waves, and preventing the internal structure from being soaked and corroded by seawater. Driven by the power provided by the motor, by installing the reducer at the output end of the motor, the purpose of reducing the speed and increasing the torque of the motor is achieved. The discharge pipe is embedded and installed in the transmission gear set; the rotation of the discharge pipe is driven by the rotary joint, so as to achieve the goal of spreading feed at any angle and frequency. The overall structure is small and occupies less space, has the ability to withstand harsh marine environments, meets the requirements of deep-sea aquaculture, can adjust the feed spreading angle and frequency, improve the spreading efficiency, and reduce aquaculture losses.

[0017] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings

[0018] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0019] Figure 1 is a schematic structural diagram of the feed spreading device according to an embodiment of the present utility model;

[0020] Figure 2 is Figure 1 a schematic structural diagram of the power module and the rotary joint of the feed spreading device shown;

[0021] Figure 3 is a schematic structural diagram of the feed spreading device according to an embodiment of the present utility model when the protective cover is closed;

[0022] Figure 4 is Figure 3 a schematic structural diagram of another perspective of the feed spreading device shown.

[0023] Reference Numerals:

[0024] Base 100, fixing plate 110, power module 200, motor 210, reducer 220, transmission gear set 230, driving gear 231, driven gear 232, sensor 233, rotary joint 300, feed pipe 310, discharge pipe 320, bearing 330, protective cover 400, sealing ring 410. Detailed Description of the Embodiment

[0025] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model.

[0027] In the description of the present utility model, the meaning of "several" is one or more, the meaning of "multiple" is more than two. Understandings such as greater than, less than, exceeding, etc. do not include the base number, and understandings such as "above", "below", "within", etc. include the base number. If there is a description of "first", "second", etc., it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0028] In the description of the present utility model, unless otherwise clearly defined, words such as "arranged", "installed", "connected", "linked" should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0029] The technical solution of the present utility model will be described in detail below through the drawings and specific embodiments:

[0030] Please refer to Figures 1 to 3 , this embodiment discloses a feed spreading device, which includes a base 100, a power module 200, a rotary joint 300, a feed inlet pipe 310, a discharge pipe 320 and a protective cover 400. The protective cover 400 covers the base 100; the power module 200 is arranged inside the protective cover 400. The power module 200 includes a motor 210, a speed reducer 220 and a transmission gear set 230. The motor 210 is installed on the base 100. The speed reducer 220 is connected to the output end of the motor 210, and the transmission gear set 230 is connected to the speed reducer 220; the first end of the rotary joint 300 is connected to the feed inlet pipe 310, the second end of the rotary joint 300 is connected to the discharge pipe 320. The rotary joint 300 is arranged inside the protective cover 400. The rotary joint 300 is connected to the transmission gear set 230. The feed inlet pipe 310 and the discharge pipe 320 are in through connection, and the feed inlet pipe 310 and the rotary joint 300 form a feed transmission channel. The protective cover 400 wraps core components such as the power module 200 and the rotary joint 300 to protect the whole device from the invasion of seawater and wind and waves, and prevent the internal structure from being soaked or corroded by seawater. Driven by the power provided by the motor 210, by installing a speed reducer 220 at the output end of the motor 210, the purpose of reducing the speed and increasing the torque of the motor 210 is achieved; the discharge pipe 320 is fixedly embedded in the transmission gear set 230; the discharge pipe 320 is driven to rotate by the rotary joint 300, so as to achieve the goal of spreading feed at any angle and frequency. It has the ability to withstand the harsh marine environment, meets the requirements of deep-sea aquaculture, can adjust the feed spreading angle and frequency, and improves the spreading efficiency.

[0031] Please refer to Figure 1 and Figure 2, the transmission gear set 230 includes a driving gear 231 and a driven gear 232. The driving gear 231 is connected to the speed reducer 220, the driven gear 232 meshes with the driving gear 231, and the driven gear 232 is connected to the rotary joint 300. Driven by the power provided by the motor 210, by installing the speed reducer 220 at the output end of the motor 210, the purpose of reducing the speed and increasing the torque of the motor is achieved; the driving gear 231 is installed at the output end of the speed reducer 220, and the power is then transmitted to the driven gear 232. The discharge pipe 320 is embedded in the driven gear 232, and the discharge pipe 310 is driven to rotate by the rotary joint 300, so that the feed can be spread in all directions.

[0032] Please refer to Figure 2 , the diameter of the driven gear 232 is larger than that of the driving gear 231. Specifically, the driven gear 232 is a large transmission gear, and the driving gear 231 is a small transmission gear; when the small transmission gear rotates, the connected large transmission gear rotates accordingly, thereby driving the rotary joint 300 to rotate, and realizing the control of the discharge pipe 320 to rotate at any angle and frequency.

[0033] Please refer to Figure 2 , the transmission gear set 230 is provided with a sensor 233, and the sensor 233 is used to detect the rotation angle and frequency of the driven gear 232. The sensor 233 adopts an inductive proximity sensor, and the rotation angle and frequency of the driven gear 232 are detected through the inductive proximity sensor, so as to achieve the goal of spreading feed at any angle and frequency.

[0034] Please refer to Figure 2 , a bearing 330 is arranged inside the rotary joint 300, and the discharge pipe 320 is connected to the bearing 330. The friction is reduced through the bearing 330, so that the discharge pipe 310 rotates more smoothly, ensuring stable rotation, reducing energy consumption, and the spread feed is relatively uniform.

[0035] Please refer to Figure 3 , the protective cover 400 is of a straight groove type structure, and the protective cover 400 is made of stainless steel. The protective cover 400 wraps the core components such as the power module 200 and the rotary joint 300, has high corrosion resistance and protection performance, protects the whole device from the invasion of seawater and wind waves, and avoids the internal structure being soaked and corroded by seawater.

[0036] Please refer to Figure 2 and Figure 3 , a sealing ring 410 is arranged between the protective cover 400 and the discharge pipe 320. The sealing ring 410 and the protective cover 400 are used in combination to fill the gap between the protective cover 400 and the discharge pipe 320, and have good sealing performance, achieving the effect of sealing and isolation.

[0037] Please refer to Figure 3, the discharge pipe 320 includes a connecting section 321 and a bending section 322. The connecting section 321 is connected to the rotary joint 300, and the bending section 322 is connected to the connecting section 321. The discharge pipe 320 has the bending section 322, which is convenient for spreading feed and improves the coverage area of feed feeding.

[0038] Please refer to Figure 3 and Figure 4 , a flange 311 is provided at the feed inlet of the feed pipe 310. The feed pipe 310 is connected to the feed dispenser through the flange 311, which is convenient for installation and disassembly. It should be noted that the lengths of the feed pipe 310 and the discharge pipe 320 can be matched according to the actual situation.

[0039] Please refer to Figure 2 , a fixing plate 110 is provided on the base 100, and the motor 210 is installed on the fixing plate 110; reducing the vibration and fluctuation of the device, making it relatively stable.

[0040] This embodiment also discloses a feed spreading system, including the above-mentioned feed spreading device and a feeder, and the feeder is connected to the feed pipe 310.

[0041] The feed spreading device is installed on a cage boat and fixed at the edge of the cage or the edge of the passage. When spreading feed, gas power is provided by a blower, and the feed in the storage device enters the feed pipe 310 through the feeder. Under the action of the accelerating air flow, the mixture of the air flow and the feed particles is transported to the aquaculture area through the discharge pipe 320 by the rotary joint 300.

[0042] The protective cover 400 wraps core components such as the power module 200 and the rotary joint 300, protecting the entire device from the invasion of seawater and wind and waves, and preventing the internal structure from being soaked or corroded by seawater. The sealing ring 410 is used in combination with the protective cover 400 to fill the gap between the protective cover 400 and the discharge pipe 320, achieving the effect of sealing and isolation. Driven by the power provided by the motor 210, by installing a reducer 220 at the output end of the motor 210, the purpose of reducing the speed and increasing the torque of the motor 210 is achieved. A driving gear 231 is installed at the output end of the reducer 220, and the power is then transmitted to the driven gear 232. The discharge pipe 320 is embedded and installed in the driven gear 232; the discharge pipe 320 is driven to rotate through the rotary joint 300, and an inductive proximity sensor is used to detect the rotation angle and frequency of the driven gear 232, so as to achieve the goal of spreading feed at any angle and frequency. The feed pipe 310 is in communication with the discharge pipe 320, resulting in less power loss for feed transportation and saving energy consumption. The overall structure is small and occupies less space, the device has good sealing performance, has the ability to withstand harsh marine environments, and meets the requirements of deep-sea aquaculture; it can adjust the feed spreading angle and frequency, improve the spreading efficiency, thereby increasing the survival rate of fry and reducing aquaculture losses.

[0043] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the gist of the present utility model within the scope of knowledge possessed by those of ordinary skill in the relevant art.

Claims

1. A feed spreading device, comprising a feed inlet pipe (310) and a discharge pipe (320), characterized in that, It further includes a base (100), a power module (200), a rotary joint (300), and a protective cover (400); The protective cover (400) covers the base (100); The power module (200) is disposed inside the protective cover (400). The power module (200) includes a motor (210), a speed reducer (220), and a transmission gear set (230). The motor (210) is installed on the base (100). The speed reducer (220) is connected to the output end of the motor (210). The transmission gear set (230) is connected to the speed reducer (220); The first end of the rotary joint (300) is connected to the feed pipe (310). The second end of the rotary joint (300) is connected to the discharge pipe (320). The rotary joint (300) is disposed inside the protective cover (400). The rotary joint (300) is connected to the transmission gear set (230). The feed pipe (310) communicates with the discharge pipe (320). The feed pipe (310) and the rotary joint (300) form a feed transmission channel.

2. The feed spreading device according to claim 1, wherein The transmission gear set (230) includes a driving gear (231) and a driven gear (232). The driving gear (231) is connected to the speed reducer (220). The driven gear (232) meshes with the driving gear (231). The driven gear (232) is connected to the rotary joint (300).

3. The feed spreading device according to claim 2, characterized in that, The diameter of the driven gear (232) is larger than that of the driving gear (231).

4. The feed spreading device according to claim 2, characterized in that, The transmission gear set (230) is provided with a sensor (233). The sensor (233) is used to detect the rotation angle and frequency of the driven gear (232).

5. The feed spreading device according to claim 1, characterized in that, A bearing (330) is disposed inside the rotary joint (300). The discharge pipe (320) is connected to the bearing (330).

6. The feed spreading device according to claim 5, characterized in that, A sealing ring (410) is provided between the protective cover (400) and the discharge pipe (320).

7. The feed spreading device according to claim 1, wherein, The discharge pipe (320) includes a connecting section (321) and a bending section (322). The connecting section (321) is connected to the rotary joint (300). The bending section (322) is connected to the connecting section (321).

8. The feed spreading device according to claim 1, characterized in that, A flange (311) is provided at the feed inlet of the feed pipe (310).

9. The feed spreading device according to claim 1, characterized in that, A fixing plate (110) is provided on the base (100). The motor (210) is installed on the fixing plate (110).

10. A feed spreading system, comprising a feeder, characterized in that, It further includes the feed spreading device according to any one of claims 1 to 9. The feeder is connected to the feed pipe (310).

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