Screening equipment for roast duck egg production

Abstract

The utility model relates to the field of roast duck egg screening, and discloses a screening device for roast duck egg production, which comprises a sorting frame, a discharge port is arranged on one side of the sorting frame, a plurality of screening rods are arranged in the sorting frame in a sliding mode, a plurality of adjusting ports are respectively arranged on two sides of the sorting frame, and the screening rods are arranged in the sorting frame. And movable columns are fixed to the two ends of the screening rod correspondingly, threaded grooves are formed in one ends of the movable columns, the movable columns are slidably inserted into the adjusting openings, and fixing bolts are in threaded connection with the interiors of the threaded grooves. According to the roast duck egg screening device, a worker can adjust the distance between the two screening rods according to the screening specification of roast duck eggs, in the adjusting process, the worker can screw out a fixing bolt from a threaded groove firstly, then the worker pushes a movable column to slide in an adjusting opening, and after the distance between the two screening rods is determined, the movable column is pushed to slide in the adjusting opening. And the fixing bolts are screwed into the threaded grooves again and are extruded on the surface of the sorting frame, so that the applicability of screening the roast duck eggs is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of roasted duck egg screening, in particular to a screening device for roasted duck egg production. Background Art

[0002] Roasted duck eggs are a special kind of food. Through a unique roasting process, they endow duck eggs with unique taste and fragrance. They need to be pickled first and then roasted. The contents of vitamin B2 and vitamin D in roasted duck eggs are relatively high, which is relatively rare in duck eggs. Vitamin B2 helps maintain skin health, while vitamin D is particularly important for bone health.

[0003] According to the Chinese patent with the publication number: CN218681196U, a multi-stage screening device for roasted duck egg production, including a workbench, a flexible screening plate, a blocking frame and a plurality of screening rods are respectively arranged on the workbench. The screening rods are located above the flexible screening plate. The blocking frame is sleeved on the screening rods and moves along the workbench. A conveying frame for conveying duck eggs is arranged on one side of the workbench. A rotating rod and a plurality of paddles for transferring duck eggs are arranged between the conveying frame and the workbench. The plurality of paddles are welded and fixed on the rotating rod in an annular array. The screening rods are in the shape of being large on one side and small on the other side, and the gaps between adjacent two screening rods gradually increase.

[0004] In the above solution, using the conveying groove to guide the rolling direction of the roasted duck eggs still has the following disadvantages: the inner diameter of the conveying groove is fixed, and when conveying roasted duck eggs with a larger diameter, derailment may occur, reducing the applicability in screening roasted duck eggs. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a screening device for roasted duck egg production to solve the problem that derailment may occur when conveying roasted duck eggs with a larger diameter, reducing the applicability in screening roasted duck eggs.

[0006] To achieve the above utility model purpose, the utility model adopts the following technical scheme: A screening device for roasted duck egg production, including a sorting frame, a discharge port is opened on one side of the sorting frame, a plurality of screening rods are slidably arranged inside the sorting frame, a plurality of adjustment openings are respectively opened on both sides of the sorting frame, movable columns are respectively fixed at both ends of the screening rods, a threaded groove is opened at one end of the movable column, the movable column is slidably inserted into the adjustment opening, and a fixing bolt is threadedly connected inside the threaded groove.

[0007] Preferably, a number of fixing plates are fixed to the bottom surface of the sorting frame. Two of the fixing plates form a group, and a threaded sleeve is rotatably arranged between each group of fixing plates. A rotating hole is formed on one side of the fixing plate. Two rotating columns are fixed to the surface of the threaded sleeve, and the rotating columns are rotatably inserted into the rotating holes.

[0008] Preferably, a support column is slidably arranged below the threaded sleeve, and an anti-slip pad is fixed to the bottom end of the support column.

[0009] Preferably, a fixing ring is fixed to the top end of the support column, a bearing is fixed inside the fixing ring, and a threaded column is fixedly inserted into the inner wall surface of the inner ring of the bearing. The threaded column is threadedly connected to the threaded sleeve.

[0010] Preferably, a rotating ring is fixedly inserted into the surface of the threaded column, and a number of anti-slip strips are fixed to the surface of the rotating ring.

[0011] Preferably, two partition plates are fixed to the inner bottom surface of the sorting frame, and a number of protection pads are fixed to the inner bottom surface of the sorting frame.

[0012] Compared with the prior art, a screening device for roasted duck egg production adopting the above technical scheme has the following beneficial effects:

[0013] First, when the staff screens the roasted duck eggs, the staff will first place the roasted duck eggs on the top surface between the two screening rods, and use the distance between the two screening rods to screen the diameter of the roasted duck eggs. According to the screening specifications of the roasted duck eggs, the staff can adjust the distance between the two screening rods. During the adjustment process, the staff will first screw out the fixing bolt from the threaded groove, and then the staff will push the movable column to slide inside the adjustment opening. After determining the distance between the two screening rods, the fixing bolt is screwed back into the threaded groove and pressed against the surface of the sorting frame, so as to fix the position between the two screening rods, and thus the screening specifications for the roasted duck eggs can be adjusted according to actual needs, increasing the applicability when screening the roasted duck eggs;

[0014] Second, before screening the roasted duck eggs, the staff will first drive the threaded column to rotate through the rotating ring. During the rotation of the threaded column, by using the threaded connection with the threaded sleeve, the threaded sleeve can be driven to move upward, so as to increase the height of the sorting frame on the ground. By increasing the height on one side of the sorting frame, the included angle between the screening rod and the ground can be adjusted, so that the roasted duck eggs roll on the screening rod. By controlling the included angle between the sorting frame and the ground, the rolling speed of the roasted duck eggs on the screening rod can be controlled, increasing the efficiency when screening the roasted duck eggs;

[0015] III. The partition plate is inside the sorting frame, dividing the space in the sorting frame into three independent and non-interfering spaces, preventing the roasted duck eggs in different spaces from colliding with each other. When the roasted duck eggs fall into the sorting frame, they will land on the protective pad. The protective pad made of sponge protects the roasted duck eggs, increasing the safety of the roasted duck eggs during screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the embodiment.

[0017] Figure 2 It is an exploded three-dimensional schematic diagram of the embodiment.

[0018] Figure 3 It is an exploded schematic diagram at the fixed plate and the support column in the embodiment.

[0019] Figure 4 It is an exploded schematic diagram at the fixed ring and the rotating ring in the embodiment.

[0020] In the figure: 1, sorting frame; 2, discharge port; 3, screening rod; 4, adjustment port; 5, movable column; 6, fixing bolt; 7, thread groove; 8, partition plate; 9, protective pad; 10, fixed plate; 11, threaded sleeve; 12, support column; 13, rotating column; 14, rotating hole; 15, anti-slip pad; 16, fixed ring; 17, bearing; 18, threaded column; 19, rotating ring; 20, anti-slip strip. SPECIFIC EMBODIMENTS

[0021] The following will describe in detail the preferred embodiments of the present invention with reference to the accompanying drawings.

[0022] As Figure 1 and Figure 2 shown, a screening device for roasted duck egg production includes a sorting frame 1. A discharge port 2 is provided on one side of the sorting frame 1. A plurality of screening rods 3 are slidably arranged inside the sorting frame 1. A plurality of adjustment ports 4 are respectively provided on both sides of the sorting frame 1. Movable columns 5 are respectively fixed at both ends of the screening rods 3. A thread groove 7 is provided at one end of the movable column 5. The movable column 5 is slidably inserted into the adjustment port 4. A fixing bolt 6 is threadedly connected inside the thread groove 7.

[0023] In use, when the staff is screening roasted duck eggs, the staff will first place the roasted duck eggs on the top surface between the two screening rods 3, and use the distance between the two screening rods 3 to screen the diameter of the roasted duck eggs. According to the screening specifications of the roasted duck eggs, the staff can adjust the distance between the two screening rods 3. During the adjustment process, the staff will first unscrew the fixing bolt 6 from the thread groove 7, then the staff will push the movable column 5 to slide inside the adjustment port 4, and after determining the distance between the two screening rods 3, screw the fixing bolt 6 back into the thread groove 7 and press it against the surface of the sorting frame 1, so as to fix the position between the two screening rods 3, thereby adjusting the screening specifications for roasted duck eggs according to actual needs and increasing the applicability when screening roasted duck eggs.

[0024] As Figures 2 - 4 shown, a plurality of fixing plates 10 are fixed to the bottom surface of the sorting frame 1. Among them, two fixing plates 10 are in a group, and a threaded sleeve 11 is rotatably arranged between each group of fixing plates 10. A rotating hole 14 is opened on one side of the fixing plate 10. Two rotating columns 13 are fixed to the surface of the threaded sleeve 11, and the rotating columns 13 are rotatably inserted into the rotating holes 14. A support column 12 is slidably arranged below the threaded sleeve 11. An anti-slip pad 15 is fixed to the bottom end of the support column 12. A fixing ring 16 is fixed to the top end of the support column 12. A bearing 17 is fixed inside the fixing ring 16. A threaded column 18 is fixedly inserted into the inner wall surface of the inner ring of the bearing 17. The threaded column 18 is threadedly connected to the threaded sleeve 11. A rotating ring 19 is fixedly inserted into the surface of the threaded column 18, and a plurality of anti-slip strips 20 are fixed to the surface of the rotating ring 19.

[0025] In use, before screening the roasted duck eggs, the staff will first drive the threaded column 18 to rotate through the rotating ring 19. During the rotation of the threaded column 18, by using the threaded connection with the threaded sleeve 11, the threaded sleeve 11 can be driven to move upward, thereby increasing the height of the sorting frame 1 on the ground. By increasing the height on one side of the sorting frame 1, the angle between the screening rod 3 and the ground can be adjusted, so that the roasted duck eggs roll on the screening rod 3. By controlling the angle between the sorting frame 1 and the ground, the rolling speed of the roasted duck eggs on the screening rod 3 can be controlled, increasing the efficiency when screening roasted duck eggs.

[0026] As Figure 2 shown, two partition plates 8 are fixed to the inner bottom surface of the sorting frame 1, and a plurality of protective pads 9 are fixed to the inner bottom surface of the sorting frame 1.

[0027] In use, the partition plate 8 is inside the sorting frame 1, dividing the space in the sorting frame 1 into three independent spaces that do not interfere with each other, preventing the roasted duck eggs in different spaces from colliding with each other. When the roasted duck eggs fall into the sorting frame 1, the roasted duck eggs will fall on the protective pads 9, and the protective pads 9 made of sponge are used to protect the roasted duck eggs, increasing the safety of the roasted duck eggs during screening.

[0028] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, making equivalent substitutions or changes, shall be covered by the protection scope of the present utility model.

Claims

1. A screening device for the production of roasted duck eggs, comprising a sorting frame (1), characterized in that, One side of the sorting frame (1) is provided with a discharge port (2). A number of screening rods (3) are slidably arranged inside the sorting frame (1). A number of adjustment ports (4) are respectively arranged on both sides of the sorting frame (1). Both ends of the screening rod (3) are respectively fixed with movable columns (5). One end of the movable column (5) is provided with a threaded groove (7). The movable column (5) is slidably inserted into the adjustment port (4). A fixing bolt (6) is threadedly connected inside the threaded groove (7).

2. The screening device for the production of roasted duck eggs according to claim 1, characterized in that: A number of fixing plates (10) are fixed on the bottom surface of the sorting frame (1). Two of the fixing plates (10) are in a group. A threaded sleeve (11) is rotatably arranged between each group of fixing plates (10). A rotating hole (14) is arranged on one side of the fixing plate (10). Two rotating columns (13) are fixed on the surface of the threaded sleeve (11). The rotating column (13) is rotatably inserted into the rotating hole (14).

3. The screening device for producing roasted duck eggs according to claim 2, wherein: A support column (12) is slidably arranged below the threaded sleeve (11). An anti-slip pad (15) is fixed at the bottom end of the support column (12).

4. The screening device for producing roasted duck eggs according to claim 3, wherein: A fixing ring (16) is fixed at the top end of the support column (12). A bearing (17) is fixed inside the fixing ring (16). A threaded column (18) is fixedly inserted into the inner wall surface of the inner ring of the bearing (17). The threaded column (18) is threadedly connected with the threaded sleeve (11).

5. A screening device for the production of roasted duck eggs according to claim 4, characterized in that: A rotating ring (19) is fixedly inserted on the surface of the threaded column (18). A number of anti-slip strips (20) are fixed on the surface of the rotating ring (19).

6. The screening device for the production of roasted duck eggs according to claim 1, characterized in that: Two partition plates (8) are fixed on the inner bottom surface of the sorting frame (1). A number of protection pads (9) are fixed on the inner bottom surface of the sorting frame (1).

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