A chicken egg pretreatment device for tea egg production

Abstract

The utility model discloses an egg pretreatment device for tea egg production relates to tea egg production technical field, including cleaning tank, be provided with multiple groups of placing roller on the cleaning tank, and placing roller transports the egg, and the side of cleaning tank is provided with multiple groups of shower nozzles, and the shower nozzles spray water to the egg and wash, and the egg is wiped through the wiping roller after washing, and the dirt on the egg is cleaned, and the wiping roller is shaken in the process of wiping to improve the cleaning effect on the egg, and the side of cleaning tank is also provided with adjusting plate and adsorption disc, and the adjusting plate is reversed to the egg, and the damaged egg is selected out by the adsorption disc to facilitate the staff to handle, and the utility model improves the processing efficiency of the egg.

Description

Technical Field

[0001] This utility model relates to the field of tea egg production technology, and in particular to an egg pretreatment device for tea egg production. Background Technology

[0002] In the processing of specialty braised egg products, exemplified by Pu'er tea eggs, the pre-treatment of raw eggs has a decisive impact on the quality of the finished product. Pu'er tea, as the core ingredient in the braising process, has large leaves that are easily broken after cooking. Residual tea leaves mix with existing contaminants on the eggshell surface (such as poultry feces and bedding), forming a more complex layer of residue. If not thoroughly cleaned, these impurities not only affect the product's appearance and hygiene, but the microorganisms they carry may also seep through the eggshell pores, accelerating spoilage in the nutrient-rich braising liquid and posing food safety risks. General-purpose egg cleaning equipment has significant limitations in handling such specific stains. Fixed brush rollers cannot fully adapt to the ellipsoidal surface of an egg, especially in areas with greater curvature at both ends, easily creating cleaning dead zones. Furthermore, regarding egg breakage, conventional visual inspection systems often use single-angle imaging, making it difficult to comprehensively capture minute damage in every area of ​​the eggshell, which can easily affect production. Utility Model Content

[0003] To address the aforementioned technical problems, this utility model discloses an egg pretreatment device for tea egg production.

[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: an egg pretreatment device for tea egg production, including a washing box, a transfer mechanism, a spray rack, a wiping rack and a sorting rack are provided on the washing box. The transfer mechanism drives the eggs to move. Multiple sets of wiping rollers are rotatably arranged at the lower end of the wiping rack. The wiping rollers wipe the eggs. An adjustment rack is slidably arranged on the sorting rack. A camera, an adjustment plate and an adsorption rack are arranged at the lower end of the adjustment rack. Multiple sets of protrusions are arranged on the adjustment plate. The protrusions fit against the eggs. An adsorption plate is arranged at the lower end of the adsorption rack. An air pump is arranged inside the adsorption plate. The adsorption plate adsorbs the eggs through the air pump.

[0005] Furthermore, the transfer mechanism includes a transfer frame mounted on the cleaning tank, a motor and a transfer belt are mounted on the transfer frame, the transfer frame and the transfer belt are rotatably connected, and a transfer roller is mounted on the output shaft of the motor, the transfer roller being connected to the transfer belt.

[0006] Furthermore, the spray rack is equipped with a water inlet and a spray nozzle, the water inlet is connected to a water supply pump, and the spray nozzle sprays water onto the eggs.

[0007] Furthermore, an electric cylinder is provided on the side of the cleaning tank, and the movable end of the electric cylinder is connected to the spray frame.

[0008] Furthermore, the wiping rack is slidably connected to the cleaning tank, and a spring is provided between the wiping rack and the cleaning tank.

[0009] Furthermore, the cleaning box is provided with a mounting bracket, the mounting bracket is provided with a second motor, the output shaft of the second motor is provided with a cam, the wiping rack is provided with a protruding post, and the cam is in contact with the protruding post.

[0010] Furthermore, the lower end of the wiping rack is provided with multiple sets of motors, and the output shafts of the motors are connected to the wiping roller.

[0011] Furthermore, the adjustment frame is equipped with electric cylinder two and electric cylinder three. The movable end of electric cylinder two is connected to the adjustment plate, and the movable end of electric cylinder three is connected to the adsorption frame.

[0012] Furthermore, a motor four is provided on the side of the selection rack, and a lead screw is provided on the output shaft of the motor four. The lead screw is connected to the adjustment rack by a thread.

[0013] The advantages of this invention compared to the prior art are as follows: This invention automatically washes and wipes eggs, improves the cleaning efficiency of eggs by adjusting the wiping range of the wiping roller during the wiping process, takes pictures of the eggs to detect and remove damaged eggs, and can also flip the eggs to improve the detection accuracy of eggs. Attached Figure Description

[0014] Figure 1 This is a front view of the overall structure of this utility model; Figure 2 for Figure 1 Cross-sectional view of the structure along the AA direction; Figure 3 This is a partial structural diagram of the present invention; Figure 4 This is a schematic diagram of the transfer frame structure of this utility model; Figure 5 This is a schematic diagram showing the installation position of the spray frame of this utility model; Figure 6 This is a schematic diagram showing the installation position of the wiping rack of this utility model; Figure 7 This is a schematic diagram of the selection rack structure of this utility model; Figure 8 This is a schematic diagram of the adjustment frame structure of this utility model; Attached reference numerals: 1-Cleaning box; 2-Spray rack; 3-Wiping rack; 4-Selection rack; 5-Transfer rack; 6-Motor 1; 7-Transfer roller; 8-Transfer belt; 9-Placement roller; 10-Electric cylinder 1; 11-Water inlet; 12-Spray nozzle; 13-Spring 1; 14-Protruding column; 15-Mounting frame; 16-Motor 2; 17-Cam; 18-Motor 3; 19-Wiping roller; 20-Motor 4; 21-Lead screw; 22-Adjusting frame; 23-Adjusting plate; 24-Protruding block; 25-Adsorption rack; 26-Adsorption plate; 27-Electric cylinder 2; 28-Electric cylinder 3; 29-Camera. Detailed Implementation

[0015] refer to Figures 1 to 8 The egg pretreatment device for tea egg production shown includes multiple sets of placement rollers 9 for conveying eggs. A spray rack 2 is set at the upper end of the washing tank 1 to rinse the eggs. After rinsing, the eggs are wiped by wiping rollers 19, which slide back and forth on the washing tank 1 to improve the cleaning effect of wiping rollers 19 on eggs of different sizes. After cleaning, the eggs reach the lower end of the adjusting rack 22. A camera 29 set at the lower end of the adjusting rack 22 takes pictures and identifies the eggs. Broken eggs are adsorbed by the suction plate 26 and processed by the staff. The eggs are turned over by the set protrusions 24 to improve the detection accuracy.

[0016] refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a transfer frame 5 is provided on the washing box 1, a motor 6 is provided on the side of the transfer frame 5, a transfer roller 7 is provided on the output shaft of the motor 6, a transfer belt 8 is rotatably provided on the transfer frame 5, and multiple sets of placement rollers 9 are provided on the transfer belt 8. The transfer roller 7 is connected to the transfer belt 8. When the motor 6 starts, it drives the transfer roller 7 to rotate, and the transfer roller 7 drives the transfer belt 8 and the placement rollers 9 to rotate. The eggs are placed in the gaps between the multiple sets of placement rollers 9.

[0017] refer to Figures 1 to 5 As shown, a spray rack 2 is slidably mounted on the cleaning tank 1. A water inlet 11 is provided at the upper end of the spray rack 2, and the water inlet 11 is connected to a water supply pump. Multiple spray nozzles 12 are provided at the lower end of the spray rack 2. The spray nozzles 12 spray water onto the eggs to rinse them. An electric cylinder 10 is also provided on the side of the cleaning tank 1. The movable end of the electric cylinder 10 is connected to the spray rack 2. When the electric cylinder 10 is started, it drives the spray rack 2 to slide on the cleaning tank 1, thereby adjusting the position of the spray rack 2.

[0018] refer to Figure 1 , Figure 2 , Figure 6As shown, a wiping rack 3 is slidably mounted on the cleaning tank 1. A spring 13 is installed between the cleaning tank 1 and the wiping rack 3. A protruding post 14 is installed at the upper end of the wiping rack 3. Multiple sets of wiping rollers 19 are rotatably mounted at the lower end of the wiping rack 3. Multiple sets of motors 18 are also installed at the lower end of the wiping rack 3. The output shaft of the motors 18 is connected to the wiping rollers 19. The wiping rollers 19 are equipped with brushes. When the motors 18 are started, they drive the wiping rollers 19 to rotate, and the wiping rollers 19 wipe the eggs.

[0019] The cleaning box 1 is also equipped with a mounting bracket 15, on which a second motor 16 is mounted. A cam 17 is mounted on the output shaft of the second motor 16. The cam 17 is in contact with the protruding post 14. When the second motor 16 is started, it drives the cam 17 to rotate. The cam 17 pushes the protruding post 14 to move. The protruding post 14 drives the wiping frame 3 to move. The wiping frame 3 slides back and forth on the cleaning box 1 by the deformation restoring force of the first spring 13. When the wiping frame 3 moves, it drives the wiping roller 19 to move, expanding the wiping range of the wiping roller 19, so that the wiping roller 19 can wipe eggs of different sizes.

[0020] refer to Figure 1 , Figure 2 , Figure 7 , Figure 8 As shown, the cleaning box 1 is also equipped with a sorting rack 4, a motor 20 is installed on the side of the sorting rack 4, a lead screw 21 is installed on the output shaft of the motor 20, an adjusting rack 22 is slidably installed on the sorting rack 4, the adjusting rack 22 is connected to the lead screw 21 by a thread, and a camera 29 is installed at the lower end of the adjusting rack 22. The camera 29 takes pictures of the eggs for identification and detects whether there are any broken eggs.

[0021] An adjusting plate 23 is slidably mounted on the adjusting frame 22. Two sets of protrusions 24 are provided at the lower end of the adjusting plate 23. An electric cylinder 27 is mounted on the adjusting frame 22. The movable end of the electric cylinder 27 is connected to the adjusting plate 23. When the electric cylinder 27 is started, it drives the adjusting plate 23 to slide on the adjusting frame 22. The adjusting plate 23 drives the protrusions 24 to fit against the egg. When the protrusions 24 fit against the egg, the motor 4 20 is started. The motor 4 20 drives the lead screw 21 to rotate. The lead screw 21 drives the adjusting frame 22 to slide on the sorting rack 4. The adjusting frame 22 drives the protrusions 24 to move. The protrusions 24 drive the egg to flip.

[0022] An adsorption rack 25 is slidably mounted on the side of the adjusting frame 22. An adsorption plate 26 is mounted on the lower end of the adsorption rack 25. An air pump is mounted on the adsorption plate 26. The adsorption plate 26 adsorbs the egg by drawing air. An electric cylinder 28 is also mounted on the adjusting frame 22. The movable end of the electric cylinder 28 is connected to the adsorption rack 25. When the electric cylinder 28 is started, it drives the adsorption rack 25 to move, and the adsorption rack 25 drives the adsorption plate 26 to adhere to the egg.

[0023] Working principle: During operation, eggs are placed in the gaps between multiple sets of placement rollers 9. Motor 6 is started, which drives the transfer roller 7 to rotate. The transfer roller 7 drives the transfer belt 8 and the multiple sets of placement rollers 9 to rotate, and the placement rollers 9 move the eggs. When the eggs move to the lower end of the spray rack 2, the water supply pump is started. The water supply pump delivers water to the spray rack 2 and sprays it onto the eggs through multiple sets of spray nozzles 12 to rinse the eggs. When it is necessary to adjust the rinsing force, the electric cylinder 10 is started. The electric cylinder 10 drives the spray rack 2 to slide on the cleaning tank 1. When the spray nozzle 12 is close to the eggs, the rinsing force of the eggs increases, and when the spray nozzle 12 is away from the eggs, the rinsing force of the eggs decreases.

[0024] After the eggs are rinsed and reach below the wiping roller 19, the motor 3 18 is started. The motor 3 18 drives the wiping roller 19 to rotate, and the wiping roller 19 wipes the eggs. During the wiping process, because the eggs are of different sizes, the cleaning is not thorough enough. The motor 2 16 is started, and the motor 2 16 drives the cam 17 to rotate. The cam 17 pushes the protruding column 14 and the wiping frame 3 to move. The wiping frame 3 slides back and forth on the cleaning box 1 by the deformation and restoring force of the spring 13, expanding the wiping range of the wiping roller 19.

[0025] After the eggs are wiped clean, they are transported to the area below the adjusting rack 22. Motor 4 20 is started, driving the lead screw 21 to rotate. The lead screw 21 causes the adjusting rack 22 to slide on the sorting rack 4, changing its position. The adjusting rack 22 uses a camera 29 to photograph and inspect the eggs. When an egg is detected as damaged or needs to be removed, the position of the adjusting rack 22 is adjusted, aligning the suction plate 26 with the egg to be removed. Electric cylinder 3 28 is started, moving the suction rack 25. The suction rack 25 then brings the suction plate 26 into contact with the egg. The air pump on the suction plate 26 is started, causing the suction plate 26 to adsorb the egg. After adsorption is complete, electric cylinder 3 28 is started to raise the suction rack 25, which is then processed by staff.

[0026] When the egg needs to be flipped during the testing process, the drive adjustment frame 22 moves, and the adjustment frame 22 drives the adjustment plate 23 and the protrusion 24 to align with the egg. The electric cylinder 27 is activated, and the electric cylinder 27 drives the adjustment plate 23 to descend. The adjustment plate 23 drives the protrusion 24 to fit against the egg. The adjustment frame 22 continues to move, and the adjustment frame 22 drives the protrusion 24 to move, and the protrusion 24 flips the egg.

Claims

1. An egg pretreatment device for tea egg production, comprising a washing tank (1), characterized in that: The cleaning box (1) is equipped with a transfer mechanism, a spray rack (2), a wiping rack (3) and a selection rack (4). The transfer mechanism drives the eggs to move. The wiping rack (3) has multiple sets of wiping rollers (19) rotating at its lower end. The wiping rollers (19) wipe the eggs. The selection rack (4) has an adjustment rack (22) sliding on it. The adjustment rack (22) has a camera (29), an adjustment plate (23) and an adsorption rack (25) at its lower end. The adjustment plate (23) has multiple sets of protrusions (24) that fit against the eggs. The adsorption rack (25) has an adsorption plate (26) at its lower end. The adsorption plate (26) has an air pump inside it. The adsorption plate (26) adsorbs the eggs through the air pump.

2. The egg pretreatment device for tea egg production according to claim 1, characterized in that: The transfer mechanism includes a transfer frame (5) installed on the cleaning tank (1), a motor (6) and a transfer belt (8) are provided on the transfer frame (5), the transfer frame (5) and the transfer belt (8) are rotatably connected, and a transfer roller (7) is provided on the output shaft of the motor (6), the transfer roller (7) and the transfer belt (8) are connected.

3. The egg pretreatment device for tea egg production according to claim 1, characterized in that: The spray frame (2) is provided with a water inlet (11) and a spray nozzle (12). The water inlet (11) is connected to a water supply pump, and the spray nozzle (12) sprays water onto the eggs.

4. The egg pretreatment device for tea egg production according to claim 3, characterized in that: The cleaning tank (1) is equipped with an electric cylinder (10) on its side, and the movable end of the electric cylinder (10) is connected to the spray frame (2).

5. The egg pretreatment device for tea egg production according to claim 1, characterized in that: The wiping rack (3) is slidably connected to the cleaning box (1), and a spring (13) is provided between the wiping rack (3) and the cleaning box (1).

6. The egg pretreatment device for tea egg production according to claim 5, characterized in that: The cleaning box (1) is provided with a mounting bracket (15), the mounting bracket (15) is provided with a motor (16), the output shaft of the motor (16) is provided with a cam (17), the wiping frame (3) is provided with a protruding column (14), and the cam (17) is in contact with the protruding column (14).

7. The egg pretreatment device for tea egg production according to claim 1, characterized in that: The wiping rack (3) is equipped with multiple sets of motors (18) at its lower end, and the output shaft of the motors (18) is connected to the wiping roller (19).

8. The egg pretreatment device for tea egg production according to claim 1, characterized in that: The adjustment frame (22) is equipped with an electric cylinder two (27) and an electric cylinder three (28). The movable end of the electric cylinder two (27) is connected to the adjustment plate (23), and the movable end of the electric cylinder three (28) is connected to the adsorption frame (25).

9. The egg pretreatment device for tea egg production according to claim 8, characterized in that: The selection rack (4) is equipped with a motor four (20) on its side, and a lead screw (21) is provided on the output shaft of the motor four (20). The lead screw (21) is connected to the adjustment rack (22) by a thread.

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