Tunnel type sterilizing and drying machine for oral liquid bottles
By incorporating a bottle inlet transition plate and speed control components into the tunnel-type sterilization dryer for oral liquid bottles, combined with the drying components, the problems of bottle collapse and uneven gaps were solved, achieving a stable and efficient drying process.
Patent Information
- Application Number
- CN202520171689.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing oral liquid bottles are prone to tipping over due to air pressure during the drying process, resulting in poor drying effect. Furthermore, uneven gaps between bottles on the conveyor belt can cause bottles to tip over or break due to compression.
A bottle inlet transition plate and speed control assembly were designed. The speed at which the bottle enters the conveyor belt is controlled by springs and induction switches to prevent excessive or too large gaps. Combined with the drying assembly, which includes a heating base and a fan, the bottle is dried and sterilized.
It effectively prevents the bottles from collapsing and breaking, improves drying efficiency and effect, ensures uniform gaps between bottles, and avoids equipment failures caused by speed mismatch.
Smart Images

Figure CN223826714U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to heating equipment, and in particular, to a tunnel-type sterilization and drying machine for oral liquid bottles. Background Technology
[0002] Currently, Chinese patent CN220304153U discloses a tunnel-type sterilization dryer, which includes a machine body with an installation cavity inside. Several conveying rollers are arranged between the two side walls above the installation cavity. A conveyor belt is movably arranged on the surface of the conveying rollers. One end of one of the conveying rollers is fixedly connected to a conveying motor. A drying chamber is fixedly arranged on the top of the machine body, and a discharge port is opened on the rear side of the drying chamber.
[0003] The aforementioned patent still has shortcomings. In one case, oral liquid bottles needed to be dried. When transporting the bottles via a conveyor belt, the bottles were prone to tipping over due to air pressure, and the drying effect deteriorated after tipping. The problem of tipping was usually solved by piling the bottles in the conveyor belt. However, the feeding speed of the bottles was usually determined by the bottle washing machine in the previous process. When using the aforementioned dryer, it was difficult to adjust the feeding speed of the bottles according to their condition in the dryer, which could easily lead to excessive gaps between the bottles and cause them to tip over. Utility Model Content
[0004] In view of this, the purpose of this utility model is to provide a tunnel-type sterilization and drying machine for oral liquid bottles, which solves the problems in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution of this utility model is: a tunnel-type sterilization and drying machine for oral liquid bottles, including a frame, a conveyor belt running through the frame, a drying component above the conveyor belt, a feeding port and a discharging port at both ends of the frame, a bottle inlet transition plate and a bottle outlet transition plate respectively provided at the feeding port and the discharging port, a speed regulating component and a spring plate provided at the bottle inlet transition plate, the spring plate being located at the output end of the speed regulating component, used to receive the bottle status and trigger the speed regulating component, the speed regulating component being used to adjust the speed of the bottle entering the conveyor belt and the speed of the bottle entering the bottle inlet transition plate.
[0006] By using the above-mentioned technical means, and by setting up a bottle inlet transition plate, and setting up speed adjustment components and springs, the speed at which the bottle enters the conveyor belt and the speed at which the bottle enters the bottle inlet transition plate can be adjusted, so as to prevent the bottle from tipping over due to too many gaps at the bottle inlet and the bottle from being crushed due to too many bottles in the bottle inlet transition plate.
[0007] Preferably, the speed regulating component includes a pair of mounting bases, a rocker arm, a first inductive switch and a second inductive switch. The spring is disposed at one end of the rocker arm, the rocker arm is rotatably disposed in the mounting base, and the first inductive switch and the second inductive switch are respectively disposed on both sides of the rocker arm.
[0008] Using the aforementioned technical means, induction switches one and two are set on both sides of the swing arm, and the rotation of the swing arm is controlled by a spring. When there are too many bottles in the bottle inlet transition plate, the swing arm is driven to trigger induction switch one and stop the feeding of the bottle washing machine. When there are too few bottles in the bottle inlet transition plate, induction switch two is triggered and the movement of the conveyor belt is stopped.
[0009] Preferably, the speed regulating component further includes a tension spring, one end of which is fixed to the frame and the other end is fixedly connected to the swing arm.
[0010] By using the above-mentioned technical means and by setting a tension spring, the swing arm is automatically driven to rotate toward the second induction switch when the bottle body is not in contact with the spring.
[0011] Preferably, the bottom of the mounting base is also provided with a right-angle mounting plate, and a pair of waist holes are provided on the right-angle mounting plate, and the first induction switch and the second induction switch are respectively fixed in the two waist holes.
[0012] The above-mentioned technical means make it easy to adjust the positions of induction switch one and induction switch two, making it more convenient to debug the equipment.
[0013] Preferably, the drying assembly includes a heating base and a fan, a hot air flow channel and a return flow channel are formed in the frame, the conveyor belt is disposed between the hot air flow channel and the return flow channel, the heating base is used to heat the gas in the return flow channel, the fan is used to circulate the gas in the hot air flow channel and the gas in the return flow channel, and a dehumidification port is also provided in the return flow channel.
[0014] Using the above-mentioned technical means, the air is heated by the heating seat, and the hot air is sent to the conveyor belt by the fan to dry and sterilize the bottle. The gas is sent back to the heating seat through the return flow channel and the condensate is discharged through the dehumidification port.
[0015] Preferably, the frame is further provided with a hinged base, the hinged base is hinged on the frame, and the heating seat is fixedly mounted on the hinged base.
[0016] The above-mentioned technical means enable the heating base to be rotated out through the hinged base, which facilitates the maintenance of the heating base and the internal structure of the frame.
[0017] Preferably, side baffles are also provided at both ends of the conveyor belt.
[0018] The aforementioned technical measures prevent bottles from falling off the side of the conveyor belt. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of an embodiment;
[0020] Figure 2 Schematic diagram of the speed control component Figure 1;
[0021] Figure 3 Schematic diagram of the speed control component Figure 2 ;
[0022] Figure 4 This is a schematic diagram of the conveyor belt structure;
[0023] Figure 5 This is a cross-sectional schematic diagram of an embodiment.
[0024] Reference numerals: 1. Frame; 2. Conveyor belt; 3. Drying assembly; 4. Feed port; 5. Discharge port; 6. Bottle inlet transition plate; 7. Bottle outlet transition plate; 8. Speed control assembly; 9. Spring; 10. Mounting base; 11. Swing arm; 12. Induction switch one; 13. Induction switch two; 14. Tension spring; 15. Right-angle mounting plate; 16. Waist hole; 17. Heating base; 18. Fan; 19. Hot air channel; 20. Return channel; 21. Exhaust port; 22. Hinge base; 23. Side baffle belt; 90. Bottle washing machine. Detailed Implementation
[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, so that the technical solution of this utility model can be more easily understood and mastered.
[0026] A tunnel-type sterilization and drying machine for oral liquid bottles includes a frame 1, a conveyor belt 2 running through the frame 1, a drying component 3 above the conveyor belt 2, a feeding port 4 and a discharging port 5 at both ends of the frame 1, and a bottle inlet transition plate 6 and a bottle outlet transition plate 7 respectively provided at the feeding port 4 and the discharging port 5. A speed regulating component 8 and a spring 9 are provided at the bottle inlet transition plate 6. The spring 9 is located at the output end of the speed regulating component 8 and is used to receive the bottle status and trigger the speed regulating component 8. The speed regulating component 8 is used to adjust the speed of the bottle entering the conveyor belt 2 and the speed of the bottle entering the bottle inlet transition plate 6. By setting the bottle inlet transition plate 6 and setting the speed regulating component 8 and the spring 9, the speed of the bottle entering the conveyor belt 2 and the speed of the bottle entering the bottle inlet transition plate 6 are adjusted, preventing the formation of too many gaps at the bottle inlet, which would cause the bottle to tip over, and preventing the bottles in the bottle inlet transition plate 6 from being crushed due to too many bottles.
[0027] The speed control assembly 8 includes a pair of mounting bases 10, a rocker arm 11, a first induction switch 12, and a second induction switch 13. A spring 9 is disposed at one end of the rocker arm 11, and the rocker arm 11 is rotatably disposed within the mounting base 10. The first induction switch 12 and the second induction switch 13 are respectively disposed on both sides of the rocker arm 11. The rotation of the rocker arm 11 is controlled by the spring 9 through the first induction switch 12 and the second induction switch 13. When there are too many bottles in the bottle inlet transition plate 6, the bottle body squeezes the spring 9, causing the spring 9 to deform and rotate at a certain angle, thereby driving the rocker arm 11 to trigger the first induction switch 12 and stopping the feeding of the bottle washing machine 90.
[0028] The speed control assembly 8 also includes a tension spring 14. One end of the tension spring 14 is fixed to the frame 1, and the other end is fixedly connected to the swing arm 11. By setting the tension spring 14, when there are too few bottles in the bottle inlet transition plate 6, the force of the bottle body against the spring 9 gradually decreases. At this time, the tension spring 14 pulls the swing arm 11 to trigger the second induction switch 13 and stop the movement of the conveyor belt 2. Thus, when the bottle body does not press against the spring 9 or does not press against the spring 9 tightly, the swing arm 11 is automatically driven to rotate toward the second induction switch 13.
[0029] The bottom of the mounting base 10 is also provided with a right-angle mounting plate, on which a pair of waist holes 16 are provided. The first induction switch 12 and the second induction switch 13 are respectively fixed in the two waist holes 16, so that the position of the first induction switch 12 and the second induction switch 13 can be easily adjusted when installing them, and the equipment can be debugged more conveniently.
[0030] The drying assembly 3 includes a heating base 17 and a fan 18. A hot air flow channel 19 and a return flow channel 20 are formed inside the frame 1. A conveyor belt 2 is set between the hot air flow channel 19 and the return flow channel 20. The heating base 17 is used to heat the gas in the return flow channel 20. The fan 18 is used to circulate the gas in the hot air flow channel 19 and the gas in the return flow channel 20. A vent 21 is also provided in the return flow channel 20. The air is heated by the heating base 17, and the hot air is sent to the conveyor belt 2 by the fan 18 to dry and sterilize the bottle. The gas is sent back to the heating base 17 through the return flow channel 20 and the condensate is discharged through the vent 21.
[0031] The frame 1 is also provided with a hinge base 22, which is hinged on the frame 1. The heating seat 17 is fixedly mounted on the hinge base 22, so that the heating seat 17 can be rotated out through the hinge base 22, which facilitates maintenance of the heating seat 17 and the internal structure of the frame 1. Side baffles 23 are also provided on both sides of the conveyor belt 2 to prevent the bottle from falling off the side of the conveyor belt 2.
[0032] Of course, the above are just typical examples of this utility model. In addition, this utility model may have many other specific implementation methods. All technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of protection claimed by this utility model.
Claims
1. A tunnel-type sterilization and drying machine for oral liquid bottles, comprising a frame (1), a conveyor belt (2) running through the frame (1), a drying assembly (3) above the conveyor belt (2), and a feed inlet (4) and a discharge inlet (5) at both ends of the frame (1), characterized in that: The feeding port (4) and the discharging port (5) are respectively provided with a bottle inlet transition plate (6) and a bottle outlet transition plate (7). The bottle inlet transition plate (6) is provided with a speed regulating component (8) and a spring (9). The spring (9) is located at the output end of the speed regulating component (8) and is used to receive the bottle status and trigger the speed regulating component (8). The speed regulating component (8) is used to adjust the speed of the bottle entering the conveyor belt (2) and the speed of the bottle entering the bottle inlet transition plate (6).
2. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 1, characterized in that: The speed regulating component (8) includes a pair of mounting bases (10), a swing arm (11), a first induction switch (12) and a second induction switch (13). The spring piece (9) is disposed at one end of the swing arm (11). The swing arm (11) is rotatably disposed in the mounting base (10). The first induction switch (12) and the second induction switch (13) are respectively disposed on both sides of the swing arm (11).
3. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 2, characterized in that: The speed regulating component (8) also includes a tension spring (14), one end of which is fixed to the frame (1) and the other end is fixedly connected to the swing arm (11).
4. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 2, characterized in that: The bottom of the mounting base (10) is also provided with a right-angle mounting plate (15), and a pair of waist holes (16) are provided on the right-angle mounting plate (15). The first induction switch (12) and the second induction switch (13) are respectively fixed in the two waist holes (16).
5. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 1, characterized in that: The drying assembly (3) includes a heating seat (17) and a fan (18). A hot air flow channel (19) and a return flow channel (20) are formed in the frame (1). The conveyor belt (2) is arranged between the hot air flow channel (19) and the return flow channel (20). The heating seat (17) is used to heat the gas in the return flow channel (20). The fan (18) is used to circulate the gas in the hot air flow channel (19) and the gas in the return flow channel (20). A dehumidification port (21) is also provided in the return flow channel (20).
6. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 5, characterized in that: The frame (1) is also provided with a hinge base (22), which is hinged on the frame (1), and the heating seat (17) is fixedly installed on the hinge base (22).
7. The tunnel-type sterilization and drying machine for oral liquid bottles according to claim 1, characterized in that: Side baffles (23) are also provided at both ends of the conveyor belt (2).
Citation Information
Patent Citations
Tunnel type sterilizing dryer
CN220304153U