Blade of aquaculture feeding fan

Abstract

The utility model provides an aquaculture feeding fan blade, and relates to the technical field of feeding fan blades. The aquaculture feeding fan blade comprises a connecting shaft, a containing groove is formed in the connecting shaft, an iron insert is fixedly connected to the interior of the containing groove, nine fixing pieces are fixedly connected to the surface of the connecting shaft, the surfaces of the fixing pieces are in threaded connection with dismounting mechanisms, telescopic pieces are in lap joint with one sides of the fixing pieces, and the telescopic pieces are in threaded connection with the surfaces of the fixing pieces. A plurality of threaded holes are formed in the surface of the telescopic piece, and the interior of one threaded hole is in threaded connection with a telescopic mechanism. In consideration of the problem of the blades of the feeding fan, the iron inserts are arranged in the connecting shafts, the rotating efficiency of the blades is improved, the phenomenon that the equipment slips due to the too high rotating speed is avoided, the length and number of the blades can be flexibly adjusted according to different breeding requirements in cooperation with the function of the blades with the adjustable length and number, and the breeding efficiency is improved. Therefore, the best feed throwing effect is achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of feeding fan blades, and particularly relates to a water breeding feeding fan blade. BACKGROUND

[0002] The water breeding feeding fan blade is a fan component specially used for a feeding device in water breeding. The design and material selection of the fan blade are crucial to the performance of the fan, including air volume, pressure, noise level, and corrosion resistance and wear resistance. In water breeding, the feeding fan is usually used to provide stable airflow to ensure that feed can be uniformly delivered to the breeding area, promoting the growth and health of aquatic animals.

[0003] The existing water breeding feeding fan blade does not have an adjusting function and is not easy to adjust the length and quantity of the blade. The water breeding feeding fan can flexibly adjust the length and quantity of the blade according to different breeding requirements, so that the best feed feeding effect is achieved. CONTENT OF THE UTILITY MODEL

[0004] The application provides a water breeding feeding fan blade to solve the problem of the feeding fan blade.

[0005] The application provides a water breeding feeding fan blade, which comprises a connecting shaft, an accommodation groove is formed in the inside of the connecting shaft, an iron insert is fixedly connected to the inside of the accommodation groove, nine fixing pieces are fixedly connected to the surface of the connecting shaft, a dismounting mechanism is threadedly connected to the surface of the fixing piece, an extension piece is overlapped on one side of the fixing piece, a plurality of threaded holes are formed in the surface of the extension piece, and an extension mechanism is threadedly connected to the inside of one threaded hole.

[0006] Preferably, the end of the extension piece is slidably connected with an extension piece, and a sliding groove is formed in the inside of the extension piece, so that the extension piece can slide in the sliding groove.

[0007] Preferably, a threaded hole is formed in the surface of the extension piece, and the inside of the threaded hole is threadedly connected to the surface of the threaded rod, so that the threaded rod can be used for fixing the extension piece.

[0008] Preferably, the clamping plates are overlapped on the two sides of the fixing piece and the extension piece, two of the double-headed screws are penetrated into the inside of the fixing piece, and the other two double-headed screws are penetrated into the inside of the extension piece, so that the double-headed screws can be used for mounting and dismounting the extension piece.

[0009] Preferably, the back of the connecting shaft is fixedly connected with a chassis, the diameter of the chassis is 110 cm, and the materials of the fixed pieces and the telescopic pieces are nylon reinforced plastics.

[0010] Preferably, a connecting groove is formed in the middle of the surface of the chassis, and a plurality of feeding openings are formed in the connecting groove.

[0011] Preferably, the fixed pieces and the telescopic pieces are in the shape of involute blade, and the number of the fixed pieces and the telescopic pieces is nine.

[0012] Beneficial effects:

[0013] Considering the problem of the feeding fan blades, the iron insert is arranged in the connecting shaft to improve the rotation efficiency of the blades and avoid the sliding phenomenon caused by too high rotation speed of the equipment.

[0014] The above description is only a summary of the technical scheme of the embodiments of the present application, in order to more clearly understand the technical means of the embodiments of the present application, the embodiments of the present application can be implemented according to the content of the specification, and in order to make the above and other purposes, characteristics and advantages of the embodiments of the present application more obvious and easy to understand, the following specific embodiments of the present application are described. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0016] Figure 1 It is a whole structure schematic view of the water product breeding feeding fan blade.

[0017] Figure 2 It is a dismounting mechanism structure schematic view of the water product breeding feeding fan blade.

[0018] Figure 3 It is a telescopic mechanism structure schematic view of the water product breeding feeding fan blade.

[0019] Figure 4 It is a chassis structure schematic view of the water product breeding feeding fan blade.

[0020] Explanation of reference signs:

[0021] 1, chassis; 2, connecting shaft; 3, iron insert; 4, fixing piece; 5, dismounting mechanism; 501, double-end screw; 502, nut; 503, clamping plate; 6, telescopic piece; 7, telescopic mechanism; 701, threaded rod; 702, gasket; 703, nut; 8, extension piece; 9, feeding port. DETAILED DESCRIPTION

[0022] In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of the present application.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the use herein of terms such as "comprise", "comprising", "containing", "containing", "have", "having", "include", "including" and "possessing" and any variations thereof are intended to cover the not-exclusive inclusion of the stated features.

[0024] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. Those skilled in the art will appreciate that embodiments described herein can be combined with other embodiments.

[0025] The orientation words appearing in the following description are the directions shown in the drawings, and are not limited to the specific structure of the present application. For example, in the description of the present application, the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0026] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, the "connection" or "connecting" of mechanical structures can mean physical connection, for example, the physical connection can be fixed connection, for example, fixed connection by screws, bolts or other fixing members; the physical connection can also be detachable connection, for example, mutual clamping or clamping connection; the physical connection can also be integrally connected, for example, welding, bonding or integrally formed connection. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] In order to enable those skilled in the art to better understand the scheme of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings.

[0028] The utility model provides a kind of water product breeding feeding fan blade as Figures 1-4 As shown in a kind of water product breeding feeding fan blade, including connecting shaft 2, the inside of connecting shaft 2 is provided with placing groove, the inside fixed connection of placing groove has iron insert 3, the surface of connecting shaft 2 is fixedly connected with nine fixed sheets 4, the surface of fixed sheet 4 is threadedly connected with dismounting mechanism 5, one side of fixed sheet 4 is overlapped with telescopic sheet 6, the surface of telescopic sheet 6 is provided with a plurality of threaded holes, the inside of one threaded hole is threadedly connected with telescopic mechanism 7;Dismounting mechanism 5 includes four double-headed screw rods 501 that are threadedly connected to the surface of fixed sheet 4, the surface of double-headed screw rod 501 is threadedly connected with nut 502, the surface of double-headed screw rod 501 is slidably connected with two clamping plates 503;Telescopic mechanism 7 includes threaded rod 701 that is threadedly connected to the inside of threaded hole, the surface of threaded rod 701 is sleeved with gasket 702, the end of threaded rod 701 is threadedly connected with nut 703.

[0029] Among them, the end of telescopic sheet 6 is slidably connected with extension piece 8, the inside of extension piece 8 is provided with sliding groove.

[0030] Sliding groove facilitates sliding of extension piece 8 therein.

[0031] Among them, the surface of extension piece 8 is provided with threaded hole, the inside of threaded hole is threadedly connected to the surface of threaded rod 701.

[0032] Threaded rod 701 facilitates fixing of extension piece 8.

[0033] Among them, clamping plate 503 is overlapped on both sides of fixed sheet 4 and telescopic sheet 6, among them, two double-headed screw rods 501 are penetrated in the inside of fixed sheet 4, and the other two double-headed screw rods 501 are penetrated in the inside of telescopic sheet 6.

[0034] Double-headed screw rod 501 facilitates mounting and dismounting of telescopic sheet 6.

[0035] The back of the connecting shaft 2 is fixedly connected with the chassis 1, the diameter of the chassis 1 is 110 cm, and the materials of the fixed blades 4 and the telescopic blades 6 are nylon reinforced plastics.

[0036] The fixed blades 4 facilitate the fixation of the telescopic blades 6.

[0037] The middle part of the surface of the chassis 1 is provided with a connecting groove, and a plurality of feeding openings 9 are arranged in the connecting groove.

[0038] The feeding openings 9 facilitate feeding.

[0039] The shapes of the fixed blades 4 and the telescopic blades 6 are involute blade models, and the number of the fixed blades 4 and the telescopic blades 6 is nine.

[0040] The involute blade model can generate vortex pressurized air.

[0041] Working principle: when the water product breeding feeding fan blade is used, the position of the sliding telescopic blade 6 in the extension blade 8 is adjusted, the screw hole arranged on the surface of the extension blade 8 is matched with the screw hole arranged on the surface of the telescopic blade 6, then the threaded rod 701 is used to connect them, finally the nut 703 is used for reinforcement, and the length of the blade can be adjusted.

[0042] The four nuts 502 arranged on the surface of the double-headed screw rod 501 are unscrewed, then the double-headed screw rod 501 is pulled out from the inside of the fixed blade 4 and the telescopic blade 6, and the fixed blade 4 and the telescopic blade 6 are assembled and disassembled, so that the number of the blades can be adjusted according to the actual situation.

[0043] The above-described embodiments are only used to illustrate the technical solutions of the present application, rather than limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. An aquaculture feeding fan blade comprising a connecting shaft (2), characterized in that: The inside of the connecting shaft (2) is provided with a placing groove, the inside of the placing groove is fixedly connected with an iron insert (3), the surface of the connecting shaft (2) is fixedly connected with nine fixed sheets (4), the surface of the fixed sheet (4) is threadedly connected with a dismounting mechanism (5), one side of the fixed sheet (4) is overlapped with an elastic sheet (6), and the surface of the elastic sheet (6) is provided with a plurality of threaded holes, and the inside of one of the threaded holes is threadedly connected with an elastic mechanism (7). The dismounting mechanism (5) comprises four double-headed screw rods (501) threadedly connected to the surface of the fixed sheet (4), screw nuts (502) threadedly connected to the surface of the double-headed screw rod (501), and two clamping plates (503) slidably connected to the surface of the double-headed screw rod (501). The elastic mechanism (7) comprises a threaded rod (701) threadedly connected to the inside of the threaded hole, a gasket (702) sleeved on the surface of the threaded rod (701), and a nut (703) threadedly connected to the end of the threaded rod (701).

2. The marine culture feeding fan blade according to claim 1, characterized in that: The end of the elastic sheet (6) is slidably connected with an extension sheet (8), and the inside of the extension sheet (8) is provided with a sliding groove.

3. The marine culture feeding fan blade according to claim 2, characterized in that: The surface of the extension sheet (8) is provided with a threaded hole, and the inside of the threaded hole is threadedly connected to the surface of the threaded rod (701).

4. The marine culture feeding fan blade according to claim 1, characterized in that: The clamping plates (503) are overlapped on both sides of the fixed sheet (4) and the elastic sheet (6), two of the double-headed screw rods (501) penetrate into the inside of the fixed sheet (4), and the other two double-headed screw rods (501) penetrate into the inside of the elastic sheet (6).

5. The marine culture feeding fan blade according to claim 1, characterized in that: The back of the connecting shaft (2) is fixedly connected with a bottom disc (1), the diameter of the bottom disc (1) is 110 cm, and the materials of the fixed sheet (4) and the elastic sheet (6) are both nylon reinforced plastic.

6. An aquaculture feeding fan blade according to claim 5, wherein: The surface of the bottom disc (1) is provided with a connecting groove in the middle, and the inside of the connecting groove is provided with a plurality of feeding ports (9).

7. The marine culture feeding fan blade according to claim 1, characterized in that: The shapes of the fixed sheet (4) and the elastic sheet (6) are involute blade models, and the number of the fixed sheet (4) and the elastic sheet (6) is nine.

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