Liquid sealing mechanism in rotary sterile filling machine
By designing a double-sealing structure and temperature control system in the rotary aseptic filling machine, the sealing and temperature control problems of the liquid sealing mechanism are solved, thereby improving the operating efficiency and effectiveness of the aseptic filling machine.
Patent Information
- Application Number
- CN202423250740.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The liquid sealing mechanism of existing rotary aseptic filling machines lacks double sealing effect and temperature control function, which leads to the entry of external substances and changes in the properties of the sealing liquid, affecting the working efficiency and effect of the aseptic filling machine.
A liquid sealing mechanism was designed, which adopts a combination structure of a first cover plate, a second cover plate, a housing, a fixing block, a separator ring and a sealing ring to achieve double sealing, and uses a temperature control mechanism including a fan, a semiconductor cooling chip and a heating plate to control the temperature of the sealing liquid.
It achieves double sealing, preventing the entry of external substances and maintaining a stable temperature of the sealing liquid, thereby improving the operating efficiency and effectiveness of the aseptic filling machine.
Smart Images

Figure CN223607006U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aseptic filling technical field, concretely to a liquid seal mechanism in rotary aseptic filling machine. BACKGROUND
[0002] Aseptic filling machine is widely used in the aseptic packaging of fluid food such as fruit juice, fruit pulp and jam, and the product can be stored for more than one year at room temperature, which can save the cost and risk of low-temperature refrigerated transportation, and the rotary aseptic filling machine is a type of aseptic filling machine, and the structure of the aseptic filling machine comprises a liquid seal mechanism.
[0003] Through research, the utility model with patent No. CN214399788U is named as a liquid seal mechanism in rotary aseptic filling machine, which comprises an annular shell, and through research and analysis, although it has the advantages of good sealing, avoiding too much entry of external substances into the inner cavity of the annular shell and the like in the use process, it still has the following shortcomings to some extent.
[0004] For example, the device does not have a double sealing effect, and some external substances may still enter the inner cavity of the device, thereby testing the reliability of the liquid seal structure, reducing the working efficiency of the aseptic canning machine, and affecting the aseptic canning process, and the device does not have a temperature control function for the sealing liquid, and if the temperature changes too much, it will affect the properties of the sealing liquid, thereby affecting the sealing effect of the sealing liquid and adversely affecting the aseptic canning, in order to solve the above technical problems, therefore we design a liquid seal mechanism in rotary aseptic filling machine. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a liquid seal mechanism in rotary aseptic filling machine, which has the advantages of double sealing and temperature control for the sealing liquid, solves the problems of no double sealing function and no temperature control for the sealing liquid, which affects the operation of the aseptic canning machine, and further affects the aseptic canning effect.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a liquid seal mechanism in rotary aseptic filling machine, comprising a top plate and a frame, the bottom of the top plate is riveted with a column, the bottom of the top plate is fixedly connected with a first cover plate and a second cover plate respectively, the surface of the frame is fixedly connected with a shell, the bottom of the shell inner cavity is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a partition ring, the surface of the shell is fixedly connected with a liquid tank, the front side of the liquid tank is fixedly connected with a tank body, the front side and the right side of the tank body are connected with a controller and a temperature control mechanism respectively through bolts, the left side of the shell inner cavity is connected with a liquid level sensor through a bolt, and the right side of the bottom of the liquid tank is connected with a diaphragm pump through a bolt.
[0007] Preferably, the temperature control mechanism includes a fan, the left side of the fan is connected with the box body through bolts, the air inlet pipe of the fan is communicated with the box body, the air outlet pipe of the fan is communicated with the liquid tank, the front side of the box body is provided with a semiconductor refrigeration piece, the inner cavity of the box body is connected with an electric heating plate through bolts, and the output end of the controller is unidirectionally connected with the fan, the semiconductor refrigeration piece and the electric heating plate.
[0008] Preferably, the left side of the inner cavity of the liquid tank is connected with a temperature sensor through bolts, and the controller is bidirectionally connected with the temperature sensor.
[0009] Preferably, the bottom of the top plate is fixedly connected with a sealing ring, and the controller is bidirectionally connected with the liquid level sensor.
[0010] Preferably, the liquid inlet pipe of the diaphragm pump is communicated with the liquid tank, and the liquid outlet pipe of the diaphragm pump is communicated with the shell.
[0011] Preferably, the right side of the top of the liquid tank is communicated with a liquid adding pipe, the number of the fixing blocks is several, and the output end of the controller is unidirectionally connected with the diaphragm pump.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The first cover plate, the second cover plate, the shell, the fixing block, the partition ring and the sealing ring are matched, the double sealing advantage is achieved, the sealing effect is better, external substances are difficult to enter the inner cavity of the device, and the operation of the sterile filling machine is facilitated.
[0014] 2. The box body, the controller, the fan, the semiconductor refrigeration piece, the electric heating plate and the temperature sensor are matched, the temperature control of the sealing liquid can be achieved, the influence of temperature change on the properties of the sealing liquid is avoided, the sealing effect of the sealing liquid is facilitated, and the sterile canning process is promoted. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a sectional view of the explosion schematic view of the utility model structure;
[0016] Figure 2 It is a sectional view of the schematic view of the utility model structure;
[0017] Figure 3 It is a sectional view of the explosion schematic view of the local structure of the utility model;
[0018] Figure 4 It is a cylindrical structure axial explosion schematic view of the utility model.
[0019] In the figure: 1, top plate; 2, frame; 3, column; 4, first cover plate; 5, second cover plate; 6, shell; 7, fixed block; 8, partition ring; 9, liquid tank; 10, tank; 11, controller; 12, temperature control mechanism; 13, liquid level sensor; 14, diaphragm pump; 15, fan; 16, semiconductor refrigeration sheet; 17, electric heating plate; 18, temperature sensor; 19, sealing ring; 20, liquid filling pipe. DETAILED DESCRIPTION
[0020] Please refer to Figures 1-4 A liquid seal mechanism in a rotary aseptic filling machine, comprising a top plate 1 and a frame 2, the bottom of the top plate 1 is riveted with a column 3, the bottom of the top plate 1 is fixedly connected with a first cover plate 4 and a second cover plate 5 respectively, the surface of the frame 2 is fixedly connected with a shell 6, the bottom of the inner cavity of the shell 6 is fixedly connected with a fixed block 7, the top of the fixed block 7 is fixedly connected with a partition ring 8, by setting the shell 6 and the partition ring 8, the first cover plate 4 and the second cover plate 5 can be used for double sealing effect, thereby facilitating the process of aseptic packaging, the surface of the shell 6 is fixedly connected with a liquid tank 9, the front side of the liquid tank 9 is fixedly connected with a tank 10, the front side and the right side of the tank 10 are connected with a controller 11 and a temperature control mechanism 12 respectively through bolts, the left side of the inner cavity of the shell 6 is connected with a liquid level sensor 13 through a bolt, by setting the fixed block 7, the flow of the liquid can be facilitated, so that the liquid levels on both sides of the double sealing structure are equal, by setting the liquid level sensor 13, the height of the liquid level in the shell 6 can be sensed, so that the liquid can be replenished in time when the sealed liquid in the shell 6 is consumed, the right side of the bottom of the liquid tank 9 is connected with a diaphragm pump 14 through a bolt.
[0021] The temperature control mechanism 12 comprises a fan 15, the left side of the fan 15 is connected with the tank 10 through a bolt, the air inlet pipe of the fan 15 is communicated with the tank 10, the air outlet pipe of the fan 15 is communicated with the liquid tank 9, the front side of the tank 10 is penetrated by a semiconductor refrigeration sheet 16, the inner cavity of the tank 10 is connected with an electric heating plate 17 through a bolt, the output end of the controller 11 is unidirectionally electrically connected with the fan 15, the semiconductor refrigeration sheet 16 and the electric heating plate 17, by setting the fan 15, the flow of the temperature control gas can be facilitated, thereby the liquid in the liquid tank 9 is temperature controlled, by setting the semiconductor refrigeration sheet 16, the refrigeration effect can be achieved, thereby the temperature of the sealing liquid can be reduced, by setting the electric heating plate 17, the heating effect can be achieved, thereby the temperature of the sealing liquid can be increased, which is conducive to improving the sealing effect.
[0022] The left side of the inner cavity of the liquid tank 9 is connected with a temperature sensor 18 through a bolt, by setting the temperature sensor 18, the height of the temperature in the liquid tank 9 can be sensed and the signal can be transmitted to the controller 11, the controller 11 is bidirectionally electrically connected with the temperature sensor 18.
[0023] The bottom of the top plate 1 is fixedly connected with a sealing ring 19. By arranging the sealing ring 19, the sealing ring 19 can abut against the partition ring 8, thereby further playing a sealing role and effectively preventing external substances from entering the device. The controller 11 is bidirectionally electrically connected with the liquid level sensor 13.
[0024] The liquid inlet pipe of the diaphragm pump 14 is in communication with the liquid tank 9. By arranging the diaphragm pump 14, the liquid in the liquid tank 9 can be pumped out, so that the sealing liquid enters the shell 6 and plays a liquid sealing role. The liquid outlet pipe of the diaphragm pump 14 is in communication with the shell 6.
[0025] The right side of the top of the liquid tank 9 is in communication with a liquid adding pipe 20. By arranging the liquid adding pipe 20, the operator can conveniently add liquid to the liquid tank 9, which is conducive to the operation of the sterile filling machine. The top of the liquid adding pipe 20 is provided with a pipe cover. The rear side of the top of the liquid tank 9 is provided with a through hole, which is conducive to the flow of gas. The number of the fixing blocks 7 is several. The output end of the controller 11 is unidirectionally electrically connected with the diaphragm pump 14.
[0026] In use, the operator operates the controller 11 to control the diaphragm pump 14 to work, so that the liquid in the liquid tank 9 enters the shell 6. Due to the existence of the fixing blocks 7 and the partition ring 8, the liquid level outside the partition ring 8 is flat with the liquid level inside the partition ring 8. The operator uses external equipment to make the top plate 1 move downward, so that the sealing ring 19 abuts against the partition ring 8. At this time, the bottom of the first cover plate 4 and the bottom of the second cover plate 5 are both in contact with the sealing liquid in the shell 6. The sealing liquid can play a double liquid sealing role. The abutment of the sealing ring 19 and the partition ring 8 can further seal, effectively preventing external substances from entering the device. When the liquid level sensor 13 senses that the liquid level in the shell 6 is too low, the controller 11 controls the diaphragm pump 14 to work, so that the liquid in the liquid tank 9 enters the shell 6, thereby supplementing the sealing liquid. When the temperature in the liquid tank 9 is too high, the controller 11 controls the fan 15 and the semiconductor refrigeration sheet 16 to work, thereby playing a refrigeration role. When the temperature in the liquid tank 9 is too low, the controller 11 controls the fan 15 and the electric heating plate 17 to work, thereby playing a warming role. In this way, the temperature in the liquid tank 9 is controlled, which is conducive to maintaining the stability of the properties of the sealing liquid, thereby improving the sealing effect.
[0027] To sum up, the liquid sealing mechanism in the rotary sterile filling machine solves the problems that the conventional device does not have a double sealing function and cannot control the temperature of the sealing liquid, thereby affecting the operation of the sterile filling machine and resulting in poor sterile filling effect, by the cooperation of the first cover plate 4, the second cover plate 5, the shell 6, the fixing blocks 7, the partition ring 8, the sealing ring 19, the tank 10, the controller 11, the fan 15, the semiconductor refrigeration sheet 16, the electric heating plate 17 and the temperature sensor 18.
Claims
1. A liquid seal mechanism in a rotary aseptic filler comprising a top plate (1) and a frame (2), characterized in that: The bottom of the top plate (1) is riveted with a column (3), the bottom of the top plate (1) is fixedly connected with a first cover plate (4) and a second cover plate (5) respectively, the surface of the frame (2) is fixedly connected with a shell (6), the bottom of the inner cavity of the shell (6) is fixedly connected with a fixed block (7), the top of the fixed block (7) is fixedly connected with a partition ring (8), the surface of the shell (6) is fixedly connected with a liquid tank (9), the front side of the liquid tank (9) is fixedly connected with a tank (10), the front side and the right side of the tank (10) are connected with a controller (11) and a temperature control mechanism (12) respectively through bolts, the left side of the inner cavity of the shell (6) is connected with a liquid level sensor (13) through a bolt, and the right side of the bottom of the liquid tank (9) is connected with a diaphragm pump (14).
2. A liquid seal mechanism in a rotary aseptic filler as claimed in claim 1, characterized in that: The temperature control mechanism (12) comprises a fan (15), the left side of the fan (15) is connected with the tank (10) through a bolt, the air inlet pipe of the fan (15) is communicated with the tank (10), the air outlet pipe of the fan (15) is communicated with the liquid tank (9), the front side of the tank (10) is provided with a semiconductor refrigeration piece (16), the inner cavity of the tank (10) is connected with an electric heating plate (17) through a bolt, and the output end of the controller (11) is unidirectionally connected with the fan (15), the semiconductor refrigeration piece (16) and the electric heating plate (17).
3. A liquid seal mechanism in a rotary aseptic filler as claimed in claim 1, characterized in that: The left side of the inner cavity of the liquid tank (9) is connected with a temperature sensor (18) through a bolt, and the controller (11) is bidirectionally connected with the temperature sensor (18).
4. A liquid seal mechanism in a rotary aseptic filler as claimed in claim 1, characterized in that: The bottom of the top plate (1) is fixedly connected with a sealing ring (19), and the controller (11) is bidirectionally connected with the liquid level sensor (13).
5. A liquid seal mechanism in a rotary aseptic filler as claimed in claim 1, characterized in that: The liquid inlet pipe of the diaphragm pump (14) is communicated with the liquid tank (9), and the liquid outlet pipe of the diaphragm pump (14) is communicated with the shell (6).
6. A liquid seal mechanism in a rotary aseptic filler as claimed in claim 1, characterized in that: The right side of the top of the liquid tank (9) is communicated with a liquid adding pipe (20), the number of the fixed blocks (7) is several, and the output end of the controller (11) is unidirectionally connected with the diaphragm pump (14).
Citation Information
Patent Citations
Liquid sealing mechanism in rotary sterile filling machine
CN214399788U