Efficient feed stirring equipment for fishery breeding

Abstract

The invention relates to the technical field of fishery product breeding, in particular to efficient fishery product breeding feed stirring equipment which comprises a supporting barrel frame, a stirring barrel body rotationally installed on the supporting barrel frame, a cover plate arranged at the upper end of the stirring barrel body and a pull-out type bottom plate arranged at the bottom end of the stirring barrel body. The cover plate can ascend and descend in the axis direction of the stirring barrel body to be opened or closed, and a detachable stirring mechanism is arranged on the cover plate. The stirring barrel body can be overturned to be horizontal through the arranged supporting barrel frame, the stirring mechanism can completely extend out of the stirring barrel body in cooperation with the cover plate capable of ascending and descending in the axis direction of the stirring barrel body, dismounting work of the stirring mechanism is greatly facilitated, and cleaning is convenient; and the stability after connection is ensured while the stirring mechanism is quickly disassembled and assembled.

Description

Technical Field

[0001] The present invention relates to the technical field of fishery aquaculture, and particularly to a feed mixing device for efficient fishery aquaculture. Background Art

[0002] By adopting mixed feed for aquaculture, the aquaculture cycle of fishery products can be shortened, and the quality and economic benefits of fish can be improved. The mixed feed is composed of different feeds according to their own nutrient ratios, and is stirred by a feed mixing device according to a certain mass ratio.

[0003] Currently, common problems in existing feed mixing devices include difficult cleaning and incomplete cleaning. For example, Chinese Patent Application No. CN201820832072.6 discloses a self-circulating high-efficiency fish feed mixer, which includes a mixing box and a baffle. The mixing box has a cuboid outer wall and a cylindrical inner wall, and the bottom of the mixing box is open. A trapezoidal funnel-shaped discharge box is connected to the bottom of the mixing box, and a discharge port is provided at the bottom of the discharge box. An inlet is provided at the top of the mixing box. In this utility model, a lifting device, a feed inlet pipe and a discharge pipe are used to transport the fish feed at the bottom of the mixing box to a rotating disk at the upper part of the mixing box. The motor drives the rotating disk to rotate, and then disperses the fish feed into the mixing box and stirs it with the fish feed in the mixing box, so as to achieve self-circulating mixing and stirring of fish feed, with good mixing effect. The pusher device pushes the fish feed at the bottom of the mixing box into the feed inlet pipe, which is beneficial for the lifting device to feed. In addition, the lifting blades stir and lift some of the fish feed at the bottom of the mixing box at the same time, with good mixing and stirring effect. However, in this mixer, since the stirring device and the lifting device are both fixedly installed inside the mixer, it is difficult to clean after use.

[0004] Chinese Patent Application No. CN202211433660.X discloses a manually-operated feed mixer for freshwater fish aquaculture that is easy to clean, which includes a frame. An outer protective housing with an open bottom is provided above the right side of the frame. A mixing material cylinder is arranged inside the outer protective housing. A feed discharging device fixedly connected to the mixing material cylinder is provided below the outer protective housing. A feed mixing mechanism is arranged inside the mixing material cylinder. A transmission mechanism connected to the feed mixing mechanism is provided at the top of the outer protective housing. This feed mixer is convenient to clean through the provided feed discharging device, the mixing material cylinder hinged on the feed discharging device and located inside the outer protective housing, and the detachable feed mixing mechanism. Although this device can achieve cleaning, on the one hand, manual mixing is inefficient, and on the other hand, the operations of discharging and cleaning and disassembling are cumbersome and complex, which is not conducive to large-scale fishery aquaculture. Summary of the Invention

[0005] In order to solve the above technical problems, the present invention provides a feed mixing device for efficient fishery aquaculture.

[0006] The technical problem to be solved by the present invention is achieved by the following technical solutions:

[0007] An efficient feed stirring device for fish farming, comprising a support barrel frame, a stirring barrel body rotatably installed on the support barrel frame, a cover plate arranged at the upper end of the stirring barrel body, and a pull-out bottom plate arranged at the bottom end of the stirring barrel body. The cover plate can be lifted and lowered along the axis direction of the stirring barrel body to open or close, and a detachable stirring mechanism is arranged on the cover plate.

[0008] As a further improvement of the present invention, the stirring barrel body has a structure with a square outer and a circular inner. Slideways are arranged on the front and rear sides of the bottom of the stirring barrel body, and the pull-out bottom plate is clamped in the slideways.

[0009] As a further improvement of the present invention, the support barrel frame includes two support rotating columns symmetrically distributed front and rear, two guiding sliding plates connected to the bottoms of the two support rotating columns and extending to the right, and two pull rods slidably installed in the two guiding sliding plates. The stirring barrel body is rotatably installed on the tops of the two support rotating columns, and the upper ends of the two pull rods are rotatably connected to the upper right end of the stirring barrel body.

[0010] The beneficial effects of the present invention are:

[0011] By setting the support barrel frame of the present invention, the stirring barrel body can be flipped to the horizontal, and in cooperation with the cover plate that can be lifted and lowered along the axis direction of the stirring barrel body, the stirring mechanism can be completely extended out of the stirring barrel body, which greatly facilitates the disassembly work of the stirring mechanism and is convenient for cleaning. Through screws and suction magnetic sheets, while enabling the rapid disassembly and assembly of the stirring mechanism, the stability after connection is also ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention will be further described below in conjunction with the drawings and embodiments:

[0013] Figure 1 Schematic diagram of the external structure of the present invention Figure 1 (in the horizontal open state);

[0014] Figure 2 Schematic diagram of the external structure of the present invention Figure 2 (in the horizontal open state);

[0015] Figure 3 Schematic diagram of the connection structure between the stirring barrel body and the support barrel frame of the present invention;

[0016] Figure 4 Schematic diagram of the structure of the support barrel frame of the present invention;

[0017] Figure 5 Schematic diagram of the structure of the connection seat of the present invention;

[0018] Figure 6 It is a schematic structural diagram of the stirring mechanism in the present invention;

[0019] Figure 7 It is a schematic cross-sectional structure diagram of the connection between the connecting shaft seat and the square clamping block in the present invention.

[0020] In the figure: 1, stirring barrel body; 2, cover plate; 3, pull-out bottom plate; 4, slideway; 5, support rotating column; 6, guiding slide plate; 7, pull rod; 8, guiding chute; 9, connecting seat; 10, square sliding seat; 11, rotating connecting rod; 12, locking hole; 13, locking pin; 14, threaded hole; 15, threaded rod; 16, belt pulley; 17, auxiliary belt pulley; 18, transmission belt; 19, lifting motor; 20, stirring motor; 21, connecting shaft seat; 22, stirring shaft; 23, stirring paddle; 24, screw; 25, square clamping groove; 26, square clamping block; 27, connecting hole; 28, attracting magnetic sheet. Specific embodiments

[0021] In order to make the technical means, creative features, achieved purposes and effects realized by the present invention easy to understand, the present invention will be further described below in conjunction with the drawings and embodiments.

[0022] As Figures 1 to 7 shown, a feed stirring device for efficient fishery production and breeding includes a support barrel frame, a stirring barrel body 1 rotatably installed on the support barrel frame, a cover plate 2 arranged at the upper end of the stirring barrel body 1, and a pull-out bottom plate 3 arranged at the bottom end of the stirring barrel body 1. The cover plate 2 can be lifted and lowered along the axial direction of the stirring barrel body 1 to open or close, and a detachable stirring mechanism is arranged on the cover plate 2.

[0023] Specifically, the stirring barrel body 1 has a square outer and circular inner structure, and the upper and lower ends of the stirring barrel body 1 are through; slideways 4 are arranged on the front and rear sides of the bottom of the stirring barrel body 1, and the cross-section of the slideways 4 is in an L-shaped structure, and the pull-out bottom plate 3 is clamped in the slideways 4. Through the above structure, after the feed in the stirring barrel body 1 is stirred and mixed, the pull-out bottom plate 3 is pulled out by a pulling method, which is convenient for all the feed to be discharged, there will be no feed residue, and at the same time it is also convenient for cleaning the inside of the stirring barrel body 1.

[0024] As a further improvement of this embodiment, the support barrel frame includes two support rotating columns 5 symmetrically distributed front and back, two guide slides 6 connected to the bottom of the two support rotating columns 5 and extending to the right, and two pull rods 7 slidably installed in the two guide slides 6. The mixing barrel body 1 is rotatably installed on the top of the two support rotating columns 5, and the upper ends of the two pull rods 7 are rotatably connected to the upper right end of the mixing barrel body 1. Two guide slides 8 with lateral openings are provided on the two guide slides 6, and two connecting seats 9 are slidably installed in the two guide slides 8, and the lower ends of the two pull rods 7 are rotatably connected to the two connecting seats 9. The two connecting seats 9 each include a square sliding seat 10 slidably installed in the guide slides 8, and a rotating connecting rod 11 for the rotating connection of the pull rod 7, and the rotating connecting rod 11 is fixedly connected to the side of the square sliding seat 10. Two locking holes 12 that pass through from top to bottom are correspondingly provided on the square sliding seats 10 of the two connecting seats 9, and locking pins 13 inserted into the two locking holes 12 are provided on the two guide slides 6.

[0025] Through the design of the above structure, the pulling rod 7 slides on the guide slide plate 6, so that the mixing barrel body 1 rotates around the rotation point between it and the supporting rotating column 5, so that the mixing barrel body 1 has a vertical working state and a horizontal cleaning state, which is convenient for cleaning the mixing barrel body 1 and disassembling and assembling the mixing mechanism; the locking hole 12 and the locking pin 13 are used to fix the pulling rod 7 after the mixing barrel body 1 is in a vertical state, so as to ensure the stability of the supporting barrel frame and not be affected by the shaking of the mixing barrel body 1 during stirring.

[0026] As a further improvement of this embodiment, two threaded holes 14 are provided at diagonal positions on the mixing barrel body 1, and the internal threads of the two threaded holes 14 are matched with two threaded rods 15. The cover plate 2 is provided with two pulleys 16 and two auxiliary pulleys 17 coaxially connected with the two threaded rods 15, and a transmission belt 18 passing through the two auxiliary pulleys 17 is connected between the two pulleys 16, and one of the pulleys 16 is connected to a lifting motor 19. The two auxiliary pulleys 17 are distributed diagonally symmetrically and are symmetrical with the diagonal line between the two pulleys 16; the two auxiliary pulleys 17 play the role of spreading the transmission belt 18 to avoid the mixing motor 20 on the mixing mechanism.

[0027] Through the above structure, the lifting motor 19 drives the two threaded rods 15 to rotate so that they are threadedly matched with the two threaded holes 14, driving the cover plate 2 to move up and down along the axial direction of the mixing barrel body 1, thereby realizing the opening or closing of the cover plate 2.

[0028] As a further improvement of this embodiment, the stirring mechanism includes a stirring motor 20 arranged on the upper plate surface of the cover plate 2, a connecting shaft seat 21 located on the lower plate surface of the cover plate 2 and connected to the stirring motor 20, a stirring shaft 22, and stirring blades 23 arranged on the stirring shaft 22. The end of the stirring shaft 22 is clamped into the connecting shaft seat 21 and fixedly connected by screws 24. The connecting shaft seat 21 is of a square structure, with a square card slot 25 provided thereon. The end of the stirring shaft 22 is provided with a square card block 26, and the square card block 26 is clamped into the square card slot 25. Four connecting holes 27 are provided around the connecting shaft seat 21 and the square card block 26, and the screws 24 are screwed into the connecting holes 27. Sucking magnetic sheets 28 are correspondingly arranged on the bottom of the square card slot 25 and the end surface of the square card block 26, and the sucking magnetic sheets 28 further improve the stability of the stirring shaft 22 after being connected to the connecting shaft seat 21.

[0029] With the above structure, while realizing the quick disassembly and assembly of the stirring mechanism, the stability after connection can also be ensured.

[0030] The working principle and usage process of the present invention:

[0031] As Figure 1 and Figure 2 shown, this is the state where the equipment is horizontally opened. In this state, the stirring mechanism completely extends out of the stirring barrel body 1. After the staff uses tools to remove the screws 24 in sequence, the stirring shaft 22 is pulled out from the connecting shaft seat 21, and can be reinstalled after cleaning. At the same time, after the stirring mechanism is removed, the inside of the horizontally placed stirring barrel body 1 can be rinsed. After the stirring barrel body 1 is rinsed well and the cleaned stirring mechanism is installed, the lifting motor 19 is started to drive the threaded rod 15 to rotate, so that the cover plate 2 moves towards the stirring barrel body 1 to achieve closing; first, the locking pin 13 is pulled out, and then the staff pushes the stirring barrel body 1 to make it flip to the left. At the same time, the lower end of the pull rod 7 moves to the left. After the stirring barrel body 1 flips to the vertical state, the locking hole 12 on the square sliding seat 10 is aligned with the pin hole on the guiding sliding plate 6, and the locking pin 13 is inserted into the locking hole 12 on the square sliding seat 10 to fix the pull rod 7; finally, the pull-out bottom plate 3 is clamped into the slideway 4.

[0032] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An efficient feed mixing device for fish farming, characterized in that: It includes a support barrel frame, a stirring barrel body (1) rotatably mounted on the support barrel frame, a cover plate (2) provided at the upper end of the stirring barrel body (1), and a pull-out bottom plate (3) provided at the bottom end of the stirring barrel body (1). The cover plate (2) can be lifted and lowered along the axial direction of the stirring barrel body (1) to be opened or closed, and a detachable stirring mechanism is provided on the cover plate (2).

2. The high-efficiency feed mixing equipment for fish farming according to claim 1, wherein: The stirring barrel body (1) has a structure with a square outside and a round inside. Sliding grooves (4) are provided on the front and rear sides of the bottom of the stirring barrel body (1), and the pull-out bottom plate (3) is clamped in the sliding grooves (4).

3. An efficient feed mixing device for fish farming according to claim 1, characterized in that: The support barrel frame includes two support rotating columns (5) symmetrically distributed front and rear, two guiding sliding plates (6) connected to the bottoms of the two support rotating columns (5) and extending to the right side, and two pull rods (7) slidably mounted in the two guiding sliding plates (6). The stirring barrel body (1) is rotatably mounted on the tops of the two support rotating columns (5), and the upper ends of the two pull rods (7) are rotatably connected to the upper right side of the stirring barrel body (1).

4. An efficient feed mixing device for fish farming according to claim 3, characterized in that: Two guiding sliding grooves (8) with lateral openings are provided on the two guiding sliding plates (6), and two connecting seats (9) are slidably mounted in the two guiding sliding grooves (8). The lower ends of the two pull rods (7) are rotatably connected to the two connecting seats (9).

5. An efficient feed mixing device for fish farming according to claim 4, characterized in that: Each of the two connecting seats (9) includes a square sliding seat (10) slidably mounted in the guiding sliding groove (8) and a rotating connecting rod (11) for the rotational connection of the pull rod (7). The rotating connecting rod (11) is fixedly connected to the side of the square sliding seat (10).

6. An efficient feed mixing device for fish farming according to claim 5, characterized in that: Two locking holes (12) penetrating up and down are correspondingly provided on the square sliding seats (10) of the two connecting seats (9), and locking pins (13) inserted into the two locking holes (12) are provided on the two guiding sliding plates (6).

7. An efficient feed mixing device for fish farming according to claim 1, characterized in that: Two threaded holes (14) are provided at the diagonal positions on the stirring barrel body (1). Two threaded rods (15) are in threaded fit with the two threaded holes (14). Two belt pulleys (16) and two auxiliary belt pulleys (17) coaxial with the two threaded rods (15) are provided on the cover plate (2). A transmission belt (18) passing through the two auxiliary belt pulleys (17) is connected between the two belt pulleys (16), and one of the belt pulleys (16) is connected to a lifting motor (19).

8. An efficient feed mixing device for fish farming, according to claim 1, characterized in that: The stirring mechanism includes a stirring motor (20) provided on the upper plate surface of the cover plate (2), a connecting shaft seat (21) located on the lower plate surface of the cover plate (2) and connected to the stirring motor (20), a stirring shaft (22), and stirring blades (23) provided on the stirring shaft (22). The end of the stirring shaft (22) is clamped into the connecting shaft seat (21) and fixedly connected by screws (24).

9. An efficient feed mixing device for fish farming according to claim 8, characterized in that: The connecting shaft seat (21) has a square structure, and is provided with a square slot (25) thereon. The end of the stirring shaft (22) is provided with a square clamping block (26), and the square clamping block (26) is snapped into the square slot (25). Four connecting holes (27) are provided around the connecting shaft seat (21) and the square clamping block (26), and the screw (24) is screwed into the connecting hole (27).

10. An efficient feed mixing device for fish farming according to claim 9, characterized in that: Corresponding suction magnetic sheets (28) are provided on the bottom of the square slot (25) and the end face of the square clamping block (26).

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