Tunnel type microwave sterilization device for bagged egg powder production

Abstract

The utility model relates to the field of sterilization equipment, and discloses a tunnel type microwave sterilization device for bagged egg powder production, which comprises a support frame, the top of the support frame is fixedly connected with a support table, the front side and the rear side of the top of the support table are vertically and fixedly connected with side plates, and conveying rollers are rotatably connected between the left ends and the right ends of the two side plates. The sterilizing tunnel is fixedly connected between the tops of the two side plates, the bottoms of the front inner side wall and the rear inner side wall of the sterilizing tunnel are fixedly connected with mounting strips, and the right side wall of the left mounting strip is fixedly connected with a plurality of mounting seats which are distributed at equal intervals; the left side wall of the right side installation strip is fixedly connected with a plurality of reflection plates distributed at equal intervals. By means of the infrared sensor assembly, the transportation condition of bagged egg powder in the sterilization tunnel can be monitored in real time, once the bag clamping phenomenon occurs, an alarm is triggered immediately, an operator is reminded to handle in time, and production interruption and product quality problems caused by bag clamping are avoided.

Description

Technical Field

[0001] This utility model relates to the field of sterilization equipment, specifically a tunnel-type microwave sterilization device for the production of bagged egg powder. Background Technology

[0002] When bagged egg powder is used in product manufacturing, it is often subjected to pre-sterilization of its outer packaging to reduce the risk of cross-contamination in subsequent production processes. Existing bagged egg powder mainly adopts microwave sterilization. Low-temperature microwave sterilization can achieve the goal while ensuring that the quality of the egg powder does not decline. Before being used in production and processing, the outer packaging of bagged egg powder is subjected to microwave sterilization. However, the existing long microwave sterilization production lines for bagged egg powder production do not have a package jamming alarm function, which can easily lead to over-microwave sterilization and cannot easily handle package jamming, resulting in spoilage of the bagged egg powder and reduced production efficiency. Utility Model Content

[0003] To overcome the above-mentioned shortcomings, this utility model provides a tunnel-type microwave sterilization device for the production of bagged egg powder.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A tunnel-type microwave sterilization device for producing bagged egg powder includes a support frame, a support platform fixedly connected to the top of the support frame, side plates vertically fixedly connected to the front and rear sides of the top of the support platform, conveyor rollers rotatably connected between the left and right ends of the two side plates, a conveyor belt sleeved between the outer walls of the two conveyor rollers, a mounting plate fixedly connected to the right end of the front side wall of the front side plate, a motor fixedly mounted on the top of the mounting plate, the output shaft of the motor fixedly connected to the front end of the right conveyor roller, a sterilization tunnel above the conveyor belt, the sterilization tunnel fixedly connected between the tops of the two side plates, a magnetron fixedly mounted on the top of the sterilization tunnel, and the bottom of the front and rear inner side walls of the sterilization tunnel fixedly connected to... The mounting strip is connected to several equidistant mounting seats on the right side wall of the left mounting strip. Infrared transmitters and receivers are installed on the mounting seats. The left side wall of the right mounting strip is connected to several equidistant reflectors, which correspond to the mounting seats. Several equidistant alarm lights are fixedly installed on the top of the front wall of the sterilization tunnel. The alarm lights are electrically connected to the infrared receivers. Several equidistant adjustment ports are opened on the front wall of the sterilization tunnel. The adjustment ports are located below the alarm lights. The cabinet door is rotatably connected to the inner right side of the adjustment port. The cabinet door is adapted to the adjustment port. A material leakage port is opened on the bottom right side of the support platform. A cleaning mechanism is provided on the material leakage port.

[0006] A fixing post 1 is vertically fixed to the middle of the left side of the front wall of the cabinet door. A pull plate is fixedly connected to the bottom front end of the fixing post 1. A limiting plate is fixedly connected to the middle of the top of the fixing post 1. A fixing post 2 is located on the left side of the fixing post 1. The fixing post 2 is vertically fixed to the front wall of the sterilization tunnel. A collar is rotatably connected to the outer wall of the fixing post 2. A limiting rod is vertically fixed to the outer wall of the collar. The limiting rod is engaged between the limiting plate and the cabinet door.

[0007] The cleaning mechanism includes a scraper. Slide grooves are opened on the front and back sides of the inner wall on the left side of the material outlet. The top of the scraper abuts against the bottom of the conveyor belt. Guide rods are vertically fixedly connected to the front and back sides of the bottom of the scraper. The two guide rods slide in cooperation with the two slide grooves respectively. The bottom end of the guide rod passes through the slide groove. A fixed plate is fixedly connected to the bottom end of the guide rod. A tension spring is sleeved on the outer wall of the guide rod. The two ends of the tension spring are fixedly connected to the top of the fixed plate and the bottom of the support platform respectively.

[0008] The beneficial effects of this utility model are:

[0009] This invention uses an infrared sensor assembly to monitor the transport of bagged egg powder in the sterilization tunnel in real time. If a bag jam occurs, an alarm is immediately triggered to remind operators to handle the situation promptly, thus avoiding production interruptions and product quality problems caused by bag jams.

[0010] A cabinet door is installed on one side of the sterilization tunnel, allowing operators to enter the tunnel and adjust the bagged egg powder in the card pack. It also facilitates cleaning and maintenance of the tunnel interior.

[0011] The cleaning mechanism is designed to remove residual egg powder in a timely manner, avoiding pollution and waste caused by the accumulation of egg powder on the conveyor belt, while also reducing the labor intensity of operators. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model;

[0013] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This is a schematic diagram of the internal structure of the sterilization tunnel of this utility model;

[0015] Figure 4 This is a schematic diagram of the structure of the mounting strip of this utility model;

[0016] Figure 5 This is a schematic diagram of the bottom view structure of this utility model;

[0017] Figure 6 yes Figure 5 Cross-sectional view of the material inlet;

[0018] Figure 7 yes Figure 6 Enlarged view of section B in the middle.

[0019] The reference numerals in all the attached drawings are as follows: 1. Support frame; 2. Support platform; 3. Side plate; 4. Conveyor roller; 5. Conveyor belt; 6. Mounting plate; 7. Motor; 8. Sterilization tunnel; 9. Magnetron; 10. Mounting strip; 11. Mounting base; 12. Infrared transmitter; 13. Infrared receiver; 14. Reflector; 15. Alarm light; 16. Adjustment port; 17. Cabinet door; 18. Fixed column one; 19. Pull plate; 20. Limiting plate; 21. Fixed column two; 22. Collar; 23. Limiting rod; 24. Material discharge port; 25. Slide groove; 26. Guide rod; 27. Fixing plate; 28. Scraper; 29. ​​Tension spring. Detailed Implementation

[0020] like Figure 1-7 As shown: A tunnel-type microwave sterilization device for producing bagged egg powder includes a support frame 1, a support platform 2 fixedly connected to the top of the support frame 1, side plates 3 vertically fixedly connected to the front and rear sides of the top of the support platform 2, conveyor rollers 4 rotatably connected between the left and right ends of the two side plates 3, a conveyor belt 5 sleeved between the outer walls of the two conveyor rollers 4, an mounting plate 6 fixedly connected to the right end of the front side wall of the front side plate 3, a motor 7 fixedly mounted on the top of the mounting plate 6, the output shaft of the motor 7 fixedly connected to the front end of the right conveyor roller 4, a sterilization tunnel 8 above the conveyor belt 5, the sterilization tunnel 8 fixedly connected between the tops of the two side plates 3, a magnetron 9 fixedly mounted on the top of the sterilization tunnel 8, and mounting strips 10 fixedly connected to the bottom of the front and rear inner side walls of the sterilization tunnel 8. Six equidistant mounting bases 11 are fixedly connected to the right side wall of the mounting strip 10. Infrared transmitters 12 and infrared receivers 13 are installed on the mounting bases 11. Six equidistant reflectors 14 are fixedly connected to the left side wall of the right mounting strip 10. The reflectors 14 correspond to the mounting bases 11. Six equidistant alarm lights 15 are fixedly installed on the top of the front side wall of the sterilization tunnel 8. The alarm lights 15 are electrically connected to the infrared receivers 13. Six equidistant adjustment ports 16 are opened on the front side wall of the sterilization tunnel 8. The adjustment ports 16 are located below the alarm lights 15. The cabinet door 17 is rotatably connected to the right inner wall of the adjustment port 16. The cabinet door 17 is adapted to the adjustment port 16. A material leakage port 24 is opened on the bottom right side of the support platform 2. A cleaning mechanism is provided on the material leakage port 24.

[0021] A fixing post 18 is vertically fixed to the middle of the left side of the front wall of the cabinet door 17. A pull plate 19 is fixedly connected to the bottom front end of the fixing post 18. A limiting plate 20 is fixedly connected to the middle of the top of the fixing post 18. A fixing post 21 is located on the left side of the fixing post 18. The fixing post 21 is vertically fixed to the front wall of the sterilization tunnel 8. A collar 22 is rotatably connected to the outer wall of the fixing post 21. A limiting rod 23 is vertically fixed to the outer wall of the collar 22. The limiting rod 23 is engaged between the limiting plate 20 and the cabinet door 17.

[0022] The cleaning mechanism includes a scraper 28. Slide grooves 25 are opened on the front and back sides of the left inner wall of the discharge port 24. The top of the scraper 28 abuts against the bottom of the conveyor belt 5. Guide rods 26 are vertically fixedly connected to the front and back sides of the bottom of the scraper 28. The two guide rods 26 are slidably engaged with the two slide grooves 25 respectively. The bottom end of the guide rod 26 passes through the slide groove 25. A fixing plate 27 is fixedly connected to the bottom end of the guide rod 26. A tension spring 29 is sleeved on the outer wall of the guide rod 26. The two ends of the tension spring 29 are fixedly connected to the top of the fixing plate 27 and the bottom of the support platform 2 respectively.

[0023] First, the motor 7 starts and drives the right conveyor roller 4 to rotate. Since the two conveyor rollers 4 are connected by a conveyor belt 5, the conveyor belt 5 starts to move. The bagged egg powder is placed on the conveyor belt 5. As the conveyor belt moves, the bagged egg powder is sent into the sterilization tunnel 8.

[0024] Microwave sterilization: When the bagged egg powder enters the sterilization tunnel 8, the magnetron 9 starts working and generates microwaves to sterilize the bagged egg powder.

[0025] Infrared detection: Installation strips 10 are installed at the bottom of the inner walls of the front and rear sides of the sterilization tunnel 8. Six mounting seats 11 are fixed on the left mounting strip 10, and each mounting seat 11 is equipped with an infrared transmitter 12 and an infrared receiver 13. A reflector 14 corresponding to the mounting seat 11 is fixed on the right mounting strip 10. When the bagged egg powder passes through normally, it will block the infrared light emitted by the infrared transmitter 12. After the infrared light is reflected by the reflector 14, it will be received by the infrared receiver 13. If the bagged egg powder is jammed, that is, a certain packaging bag fails to pass through normally, then the corresponding infrared receiver 13 will not be able to receive the reflected infrared light. When the preset time threshold is reached, an alarm will be triggered.

[0026] Alarm and Adjustment: If the infrared receiver 13 fails to receive infrared light, the alarm light 15 connected to it will light up to remind the operator. The operator can adjust the bagged egg powder in the card bag by opening the cabinet door 17 on the adjustment port 16 corresponding to the alarm light 15.

[0027] Cleaning mechanism: During the sterilization process, some egg powder may remain on the conveyor belt 5. At this time, the cleaning mechanism comes into play. The top of the scraper 28 abuts against the bottom of the conveyor belt 5. As the conveyor belt moves, the scraper 28 scrapes off the residual egg powder. The scraped egg powder falls from the discharge port 24. The scraper 28 slides with the slide groove 25 at the bottom of the support platform 2 through the guide rod 26. At the same time, the tension spring 29 keeps the scraper 28 in close contact with the conveyor belt 5 to ensure the cleaning effect.

[0028] This utility model only protects the mechanical parts; the functions implemented by the software control part are not within the scope of protection of this utility model.

Claims

1. A tunnel-type microwave sterilization device for producing bagged egg powder, characterized in that, The system includes a support frame (1), a support platform (2) fixedly connected to the top of the support frame (1), side plates (3) vertically fixedly connected to the top front and rear sides of the support platform (2), conveyor rollers (4) rotatably connected between the left and right ends of the two side plates (3), a conveyor belt (5) sleeved between the outer walls of the two conveyor rollers (4), an mounting plate (6) fixedly connected to the right end of the front side wall of the front side plate (3), a motor (7) fixedly mounted on the top of the mounting plate (6), the output shaft of the motor (7) fixedly connected to the front end of the right side conveyor roller (4), a sterilization tunnel (8) above the conveyor belt (5), a sterilization tunnel (8) fixedly connected between the tops of the two side plates (3), a magnetron (9) fixedly mounted on the top of the sterilization tunnel (8), mounting strips (10) fixedly connected to the bottom of the front and rear inner side walls of the sterilization tunnel (8), and the right side wall of the left mounting strip (10) fixedly connected to the right side wall of the left mounting strip (10). A number of equally spaced mounting bases (11) are connected, and an infrared transmitter (12) and an infrared receiver (13) are installed on the mounting bases (11). A number of equally spaced reflectors (14) are fixedly connected to the left side wall of the right mounting strip (10). The reflectors (14) correspond to the mounting bases (11). A number of equally spaced alarm lights (15) are fixedly installed on the top of the front side wall of the sterilization tunnel (8). The alarm lights (15) are electrically connected to the infrared receivers (13). A number of equally spaced adjustment ports (16) are opened on the front side wall of the sterilization tunnel (8). The adjustment ports (16) are located below the alarm lights (15). The right inner wall of the adjustment port (16) is rotatably connected to the cabinet door (17). The cabinet door (17) is adapted to the adjustment port (16). A material leakage port (24) is opened on the bottom right side of the support platform (2). A cleaning mechanism is provided on the material leakage port (24).

2. The tunnel-type microwave sterilization device for producing bagged egg powder according to claim 1, characterized in that, A fixing post 1 (18) is vertically fixed to the middle of the left side of the front wall of the cabinet door (17). A pull plate (19) is fixedly connected to the bottom front end of the fixing post 1 (18). A limiting plate (20) is fixedly connected to the middle of the top of the fixing post 1 (18). A fixing post 2 (21) is located on the left side of the fixing post 1 (18). The fixing post 2 (21) is vertically fixed to the front wall of the sterilization tunnel (8). A collar (22) is rotatably connected to the outer wall of the fixing post 2 (21). A limiting rod (23) is vertically fixed to the outer wall of the collar (22). The limiting rod (23) is snapped between the limiting plate (20) and the cabinet door (17).

3. The tunnel-type microwave sterilization device for producing bagged egg powder according to claim 1, characterized in that, The cleaning mechanism includes a scraper (28), and grooves (25) are opened on the front and back sides of the inner wall on the left side of the material outlet (24). The top of the scraper (28) abuts against the bottom of the conveyor belt (5). Guide rods (26) are vertically fixedly connected to the front and back sides of the bottom of the scraper (28). The two guide rods (26) are slidably engaged with the two grooves (25) respectively. The bottom end of the guide rod (26) passes through the groove (25). A fixing plate (27) is fixedly connected to the bottom end of the guide rod (26). A tension spring (29) is sleeved on the outer wall of the guide rod (26). The two ends of the tension spring (29) are fixedly connected to the top of the fixing plate (27) and the bottom of the support platform (2) respectively.

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