Fish feed feeding equipment for ecological aquaculture

Abstract

The fish feed feeding equipment comprises a fish feed box, the inner wall of the fish feed box is fixedly connected with a conical plate, the lower portion of the conical plate is communicated with a discharge pipe, the interior of the fish feed box is slidably and rotatably connected with a smashing and conveying mechanism in the vertical direction, and the lower portion of the fish feed box is connected with an air bag. A plurality of discharging ports are formed in the peripheral side of the outer wall of the lower portion of the fish feed box, a discharging disc is rotationally connected to the bottom of the inner wall of the fish feed box and fixedly connected with the smashing and conveying mechanism, a guiding structure with heating and material blocking functions is arranged above the discharging disc, and the discharging portion of the guiding structure faces the discharging ports. By means of the integrated structural design of the guide mechanism, the rotating disc and the smashing and conveying mechanism, fish feed can be effectively prevented from falling off at will in the blocking process, the dry state of the fish feed is kept, and therefore the caking problem is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of fish feed feeding equipment, and specifically relates to a fish feed feeding equipment for ecological aquaculture. Background Art

[0002] Chinese Patent with publication number CN220936296U discloses a fish feeding and feeding device, which can expand the feeding range, enable the farmed fish to fully feed, and prevent water from splashing into and polluting the feed; it includes a feeding cylinder, and a feeding port is opened at the top end of the feeding cylinder; it also includes a storage battery, a feeding mechanism, a placing mechanism, a storage mechanism, a sprinkling mechanism and a closing mechanism. The feeding cylinder is fixedly installed at the top end of the placing mechanism, the storage battery is fixedly installed at the bottom end inside the feeding cylinder, the feeding mechanism is installed at the feeding port at the top end of the feeding cylinder, the storage mechanism is installed at the upper end of the inner wall of the feeding cylinder, the sprinkling mechanism is installed at the bottom end inside the feeding cylinder, a plurality of sprinkling ports cooperating with the sprinkling mechanism are opened on the outer wall of the feeding cylinder, and the closing mechanism is installed on the outer wall of the feeding cylinder to close the sprinkling ports.

[0003] However, although the above-mentioned comparative document can complete the feeding of fish, in actual use, it only has a basic conveying structure. The fish feed is prone to caking when placed in the storage mechanism, which will have a negative impact on the subsequent discharging process. Specifically, when the fish feed caking is too large, it will cause the discharge port to be blocked, seriously affecting the smooth feeding of the fish feed, and thus affecting the normal feeding of the fish. In addition, a large number of electric push rods are required as auxiliary devices when the system is closed in the comparative document, which not only increases the complexity of the system, but also significantly increases the manufacturing cost of the discharging device.

[0004] In view of this, the present utility model is specifically proposed. Content of the Utility Model

[0005] The technical problem to be solved by the present utility model is to overcome the deficiencies of the prior art, and provide a fish feed feeding equipment for ecological aquaculture, which solves the problems raised in the above background art.

[0006] To solve the above technical problems, the basic concept of the technical solution adopted by the present utility model is:

[0007] A fish feed feeding equipment for ecological aquaculture, comprising: a fish feed box, a conical plate is fixedly connected to the inner wall of the fish feed box, a discharge pipe is communicated below the conical plate, a crushing and conveying mechanism is slidably and rotationally connected in the vertical direction inside the fish feed box, an air bag is connected below the fish feed box, a plurality of discharge ports are opened on the circumferential side of the outer wall below the fish feed box, a discharge disk is rotationally connected to the bottom of the inner wall of the fish feed box, the discharge disk is fixedly connected to the crushing and conveying mechanism, and a guiding structure with heating and material blocking functions is arranged above the discharge disk, and the discharging part of the guiding structure faces the discharge port.

[0008] Optionally, the crushing and conveying mechanism includes a spiral conveying rod rotatably connected inside the feed pipe. The upper end of the spiral conveying rod is fixedly connected with a rotating rod, and the lower end of the spiral conveying rod is fixedly connected with an extension rod. One end of the extension rod is fixedly connected to the rotating disc. A plurality of blade groups are arranged on the circumferential side of the rotating rod. Each blade group includes blades fixedly connected to the circumferential side of the rotating rod in a circular arrangement.

[0009] Optionally, two feed ports are provided above the fish feed box. A servo motor is fixedly connected to the space between the two feed ports. The output end of the servo motor passes through the fish feed box and is fixedly connected to one end of the rotating rod.

[0010] Optionally, the guiding structure includes a plurality of guiding rods fixedly connected above the rotating disc. One end of the guiding rod close to the discharge port is fixedly connected with a triangular block. The side of the triangular block facing the discharge port is an arc surface structure.

[0011] Optionally, a connecting block is fixedly connected to one side of the circumferential side of the fish feed box outer wall. A hot air blower is fixedly connected to one side of the connecting block. The air outlet of the hot air blower is communicated with an air outlet pipe passing through the fish feed box. The air outlet of the air outlet pipe is communicated with an annular pipe. A plurality of air discharge ports facing the rotating disc are provided below the annular pipe.

[0012] Optionally, a plurality of notches are formed through the opposite sides of the triangular block. The annular pipe is rotatably fitted inside the notches.

[0013] After adopting the above technical solution, the present utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the present utility model does not necessarily need to achieve all the advantages described below:

[0014] Through the integrated structural design of the guiding mechanism, the rotating disc and the crushing and conveying mechanism, during the process of realizing the plugging, the present invention can effectively prevent the fish feed from falling randomly and keep it in a dry state, thereby avoiding the caking problem. The guiding mechanism is arranged above the discharge disc and has the functions of heating and blocking the material. When feeding is not required, the guiding mechanism can block the feed port to prevent the fish feed from leaking, and at the same time keep the fish feed dry through the heating function. This design ensures the stability of the fish feed during storage and transportation. In addition, the combination of the rotating disc and the crushing and conveying mechanism enables the fish feed to be promptly crushed into uniform small particles after entering the storage box, reducing the risk of caking. The rotating disc is designed as a conical structure, which helps the fish feed to be better discharged from the discharge port, further improving the discharge efficiency.

[0015] The following further describes in detail the specific implementation manners of the present utility model with reference to the drawings. Description of the Drawings

[0016] The accompanying drawings in the following description are only some embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. In the attached

[0017] In the drawings:

[0018] Figure 1 is one of the three-dimensional structure diagrams of the feeding device;

[0019] Figure 2 is the second three-dimensional structure diagram of the feeding device;

[0020] Figure 3 is the internal three-dimensional structure diagram of the fish feed device.

[0021] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. Fish feed box; 2. Conical plate; 3. Discharge pipe; 4. Crushing and conveying mechanism; 5. Airbag; 6. Discharge opening; 7. Discharge tray; 8. Screw conveyor rod; 9. Rotating rod; 10. Extension rod; 11. Blade; 12. Servo motor; 13. Guide rod; 14. Triangular block; 15. Hot air blower; 16. Air outlet pipe; 17. Annular pipe; 18. Notch.

[0023] It should be noted that these drawings and textual descriptions are not intended to limit the scope of the concept of the present invention in any way, but to illustrate the concept of the present invention to those skilled in the art by referring to specific embodiments. Detailed Description of the Specific Embodiment

[0024] Now, the present invention will be further described in detail with reference to the accompanying drawings.

[0025] Please refer to Figures 1-3 As shown, in this embodiment, a fish feed feeding device for ecological aquaculture is provided, including a fish feed box 1. An inner wall of the fish feed box 1 is fixedly connected with a conical plate 2, and a discharge pipe 3 communicates with the lower part of the conical plate 2. A crushing and conveying mechanism 4 is vertically slidably and rotatably connected inside the fish feed box 1 to ensure uniform crushing and conveying of the fish feed in the box. A lower part of the fish feed box 1 is connected with an airbag 5, and the setting of the airbag 5 helps to adjust the pressure inside the fish feed box 1 and promote the discharge of the fish feed. A plurality of discharge openings 6 are formed on the circumferential side of an outer wall of a lower part of the fish feed box 1, and these discharge openings 6 are used for multi-point uniform discharge of the fish feed. A discharge tray 7 is rotatably connected to a bottom of an inner wall of the fish feed box 1, and the discharge tray 7 is fixedly connected to the crushing and conveying mechanism 4. A guiding structure with heating and material blocking functions is arranged above the discharge tray 7. A discharge part of the guiding structure faces the discharge openings 6 to ensure that the fish feed can smoothly flow to the discharge openings 6. The rotating tray is designed as a conical structure, and the design of the conical structure helps the fish feed to better discharge from the discharge openings 6, avoiding blockage and ensuring the continuity and stability of the fish feed discharge.

[0026] Compared with the traditional technology, the present invention avoids the complexity of a large number of electric push rod auxiliary devices. In the traditional technology, in order to achieve the enclosure of the system and the smooth feeding of fish feed, multiple electric push rods are required for auxiliary operations, which not only increases the manufacturing cost of the system, but also increases the complexity of maintenance and operation. However, through a streamlined structural design, the present invention reduces the use of mechanical components, not only reducing the manufacturing and maintenance costs, but also improving the reliability and operational convenience of the system, ensuring the efficiency and stability of the fish feed feeding process.

[0027] In this embodiment, the crushing and conveying mechanism 4 includes a spiral conveying rod 8 rotatably connected inside the feed pipe. The upper end of the spiral conveying rod 8 is fixedly connected to a rotating rod 9, and the lower end of the spiral conveying rod 8 is fixedly connected to an extension rod 10. One end of the extension rod 10 is fixedly connected to the rotating disk. Through the setting of the extension rod 10, the spiral conveying rod 8 and the rotating disk can rotate synchronously. The main function of the spiral conveying rod 8 is to convey fish feed upward from the bottom of the feed pipe to ensure that the fish feed can be evenly distributed throughout the system. A rotating rod 9 is fixedly connected to the upper end of the spiral conveying rod 8, and this rotating rod 9 is responsible for driving the rotational movement of the spiral conveying rod 8, thereby realizing the conveyance of fish feed.

[0028] A plurality of groups of blades 11 are arranged on the periphery of the rotating rod 9. Each group of blades 11 includes a plurality of blades 11 arranged in a ring and fixedly connected to the periphery of the rotating rod 9. The design and arrangement of these blades 11 are for efficiently cutting and crushing fish feed when the rotating rod 9 rotates. The ring arrangement of the blades 11 enables the fish feed to be evenly cut and crushed regardless of the direction of entry after entering the crushing and conveying mechanism 4.

[0029] Through the setting of these blades 11, the agglomerated fish food can be effectively dispersed, preventing the fish food from becoming blocked or piled up during the conveying process. The cutting force generated when the blades 11 rotate can quickly decompose large pieces of fish feed into smaller particles, ensuring the uniformity and fluidity of the fish feed, and improving the efficiency and reliability of the entire fish feed conveying system.

[0030] In this embodiment, two feed ports are provided above the fish feed box 1, and a servo motor 12 is fixedly connected to the space between the two feed ports. The output end of the servo motor 12 passes through the fish feed box 1 and is fixedly connected to one end of the rotating rod 9. Through the setting of the servo motor 12, the fish feed box 1 can perform efficient fish feed crushing and conveying operations under automatic control, reducing the need for manual intervention, improving work efficiency and the reliability of the system. This design not only simplifies the operation process, but also ensures the stability and consistency of the fish feed feeding and conveying process.

[0031] In this embodiment, the guiding structure includes a plurality of guiding rods 13 fixedly connected above the rotating disk. The design of these guiding rods 13 ensures the stability and accuracy of the guiding function. One end of the guiding rod 13 close to the discharge port 6 is fixedly connected with a triangular block 14, and the design of the triangular block 14 has specific functionality. The side of the triangular block 14 facing the discharge port 6 is an arc surface structure. This arc design can not only effectively guide the fish feed to the discharge port 6, but also play a role in blocking.

[0032] When the system does not need to feed fish feed, the triangular block 14 can block the feed inlet through its arc structure, thereby preventing the fish feed from flowing out continuously. This design enables the fish feed to be safely stored in the fish feed box 1, avoiding waste and unnecessary consumption. Another advantage of the arc structure is that it can prevent fish food from accumulating at the triangular block 14. The fish feed will not form a pile when sliding on the arc surface, which helps to maintain the fluidity of the fish feed and the cleanliness of the system.

[0033] In addition, the setting of the triangular block 14 can also optimize the discharging process of the fish feed. When fish feed needs to be fed, the guiding rod 13 and the triangular block 14 will work together to smoothly guide the fish feed to the discharge port 6, ensuring that the fish feed can be evenly discharged. This not only improves the efficiency of fish feed delivery, but also ensures the uniform distribution of the fish feed, avoiding blockage problems caused by accumulation.

[0034] In this embodiment, a connecting block is fixedly connected to one side of the outer wall circumference of the fish feed box 1. The design of this connecting block is used to provide fixed support for other devices. One side of the connecting block is fixedly connected with a hot air blower 15. The main function of the hot air blower 15 is to provide hot air for drying the fish feed.

[0035] The air outlet of the hot air blower 15 is connected to an air outlet pipe 16 that passes through the fish feed box 1 to ensure that the hot air can directly enter the interior of the fish feed box 1. The air outlet of the air outlet pipe 16 is further connected to an annular pipe 17. The design of the annular pipe 17 enables the hot air to be evenly distributed in the fish feed box 1. A plurality of air discharge ports facing the rotating disk are opened below the annular pipe 17, and these air discharge ports ensure that the hot air can directly blow on the fish feed on the rotating disk.

[0036] Through the setting of this annular pipe 17, during the discharging process of the fish feed, the hot air can dry the fish feed. The advantage of this design is that during the falling process of the fish feed, the dry hot air can quickly remove the excess moisture in the fish feed, making the fish feed fall more smoothly and avoiding adhesion or caking.

[0037] In this embodiment, a plurality of notches 18 are formed through the opposite sides of the triangular block 14. The design of these notches 18 is intended to be rotationally engaged with the annular tube 17, making the structure more compact and coordinated. The cross-section of the notch 18 is an arc structure, and this arc design helps the annular tube 17 to rotate smoothly within the notch 18, reducing friction and resistance, and ensuring the smoothness and stability of the annular tube 17 during rotation.

[0038] In addition, the upper part of the notch 18 is an open structure. Such a design facilitates the installation and maintenance of the annular tube 17, and also ensures that the annular tube 17 will not be hindered or restricted during the rotation process.

[0039] The present utility model is not limited to the above embodiments. Anyone should know that structural changes made under the inspiration of the present utility model, as long as they have the same or similar technical solutions as the present utility model, fall within the protection scope of the present utility model. The technologies, shapes, and structures not described in detail in the present utility model are all well-known technologies.

Claims

1. A fish feeding device for ecological aquaculture, characterized in that: include: A fish material box (1) is provided, wherein a conical plate (2) is fixedly connected to the inner wall of the fish material box (1), a discharge pipe (3) is connected below the conical plate (2), a crushing and conveying mechanism (4) is rotatably connected to the inside of the fish material box (1) in a vertical direction, an air bag (5) is connected below the fish material box (1), a plurality of discharge ports (6) are provided on the peripheral side of the lower outer wall of the fish material box (1), a discharge tray (7) is rotatably connected to the bottom of the inner wall of the fish material box (1), the discharge tray (7) and the crushing and conveying mechanism (4) are fixedly connected, a guide structure having heating and material blocking functions is provided above the discharge tray (7), and the discharge portion of the guide structure faces the discharge port (6).

2. The fish feeding equipment for ecological aquaculture according to claim 1, characterized in that: The crushing and conveying mechanism (4) comprises a screw conveying rod (8) rotatably connected in a feed pipe, the upper end of the screw conveying rod (8) is fixedly connected to a rotating rod (9), the lower end of the screw conveying rod (8) is fixedly connected to an extension rod (10), one end of the extension rod (10) is fixedly connected to a rotating disk, a plurality of blade groups (11) are arranged around the rotating rod (9), and the blade group (11) comprises blades (11) arranged in a ring shape and fixedly connected to the rotating rod (9) around the rotating rod (9).

3. The fish feeding equipment for ecological aquaculture according to claim 1, characterized in that: Two feed inlets are provided above the fish material box (1), a servo motor (12) is fixedly connected to the space between the two feed inlets, and an output end of the servo motor (12) passes through the fish material box (1) and is fixedly connected to one end of a rotating rod (9).

4. The fish feeding equipment for ecological aquaculture according to claim 1, characterized in that: The guide structure comprises a plurality of guide rods (13) fixedly connected above the rotating disk, one end of the guide rod (13) close to the discharge port (6) is fixedly connected to a triangular block (14), and the side of the triangular block (14) facing the discharge port (6) is a curved surface structure.

5. The fish feeding equipment for ecological aquaculture according to claim 1, characterized in that: A connection block is fixedly connected to one side of the outer wall of the fish feed box (1), a hot air blower (15) is fixedly connected to one side of the connection block, an air outlet of the hot air blower (15) is connected to an air outlet pipe (16) passing through the fish feed box (1), an air outlet of the air outlet pipe (16) is connected to an annular pipe (17), and a plurality of air outlets facing the rotating disk are provided below the annular pipe (17).

6. The fish feeding equipment for ecological aquaculture according to claim 1, characterized in that: A plurality of slots (18) are formed through the opposite sides of the triangular block (14), and the annular tube (17) is rotatably fitted inside the slots (18).

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