Liquid filling system and method
By regulating liquid temperature through heat exchange and through mechanical structure design, the problem of existing equipment being unable to quickly adjust liquid viscosity has been solved, achieving rapid quantitative filling and preventing liquid adhesion and leakage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 裴红瑞
- Filing Date
- 2024-01-22
- Publication Date
- 2026-04-14
AI Technical Summary
Existing liquid filling equipment cannot quickly adjust the viscosity of the liquid, resulting in slow filling speed.
The viscosity of the liquid is adjusted by regulating the liquid temperature through heat exchange, and the liquid is then filled into the container by quantitative separation and pushing. The heat exchange device and mechanical structure are used to achieve rapid quantitative filling of the liquid.
It enables rapid adjustment of liquid viscosity, improves filling speed and quantitative accuracy, prevents liquid adhesion and leakage, and ensures filling effect.
Smart Images

Figure CN121849480A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of liquid filling, and more specifically to a liquid filling system and method. Background Technology
[0002] With social progress and development, people increasingly need automated production equipment, among which liquid filling machines are one of the most commonly used. For example, they are used for filling liquids such as milk, beverages, cooking oil, soy sauce and vinegar in food, as well as liquids such as lubricating oil and release agents in machinery, and some solidified items such as oils at room temperature. However, existing filling equipment cannot quickly adjust the viscosity of liquids and speed up the quantitative filling speed. Summary of the Invention
[0003] To overcome the shortcomings of the prior art, the present invention provides a liquid filling system and method that can quickly adjust the viscosity of the liquid and accelerate the quantitative filling speed of the liquid.
[0004] The technical solution adopted by this invention to solve its technical problem is:
[0005] A liquid filling method, the method comprising the following steps:
[0006] Step 1: Add the liquid to be filled into the liquid filling system for storage;
[0007] Step 2: Adjust the viscosity by regulating the liquid temperature through heat exchange;
[0008] Step 3: Quantitatively separate the liquid and push it into the supplied container for filling and discharge.
[0009] Furthermore, in step two, the heat exchange drives the liquid flow.
[0010] Furthermore, the device includes a storage unit for loading materials onto a bracket. A metering tube is fixedly connected to the lower end of the storage unit. A fixing sleeve is threaded onto the metering tube. A filling tube is rotatably connected to the fixing sleeve. Two limiting rods are slidably connected to the filling tube. A lower limit plate is fixedly connected to the two limiting rods. Multiple springs I are fixedly connected to the lower limit plate. An upper limit plate is rotatably connected to the upper end of the multiple springs I. A threaded tube that can slide along its own axis is fixedly connected to the upper limit plate. A threaded rod is threadedly connected inside the threaded tube. A plunger plate that slidably connects to the lower limit plate is fixedly connected to the lower limit plate at the lower end of the threaded rod.
[0011] Furthermore, the lower limit plate is machined with multiple grooves, and the plunger plate is machined with multiple protrusions that correspond one-to-one with the multiple grooves.
[0012] Furthermore, the storage device is detachably connected to a cover plate, a gear ring frame is rotatably connected to the cover plate, a heating ball is rotatably connected to the gear ring frame, and a cylinder I that drives the threaded tube to move along its own axis is fixed to the heating ball.
[0013] Furthermore, it also includes a partition plate with through holes machined into the bottom of the heating ball.
[0014] Furthermore, a reciprocating plate is rotatably connected to the gear ring frame, and multiple dispersing plates are fixedly connected to the reciprocating plate.
[0015] Furthermore, a central wheel is fixedly connected to the reciprocating plate, a limit frame is fixedly connected to the gear ring frame, and a rack frame that drives the central wheel to rotate is slidably connected to the limit frame.
[0016] Furthermore, the cover plate is rotatably connected to multiple drive gears that rotate the gear ring frame.
[0017] Furthermore, the filling tube has a connecting cavity and a plunger cavity. The connecting cavity is funnel-shaped with an upper diameter greater than the plunger plate diameter but less than the lower limit plate diameter and a lower diameter equal to the plunger plate diameter. Attached Figure Description
[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0019] Figure 1 This is a flowchart of the filling method;
[0020] Figure 2 This is a structural diagram of the filling system;
[0021] Figure 3 for Figure 2 Enlarged view of a portion of the structure shown;
[0022] Figure 4 This is a partial sectional view of the filling structure;
[0023] Figure 5 This is a diagram showing the location of the parts being filled.
[0024] Figure 6 This is a structural diagram of the lower limit plate;
[0025] Figure 7 This is a cross-sectional view of the heating ball;
[0026] Figure 8 This is a diagram showing the installation structure of the dispersion plate;
[0027] Figure 9 A structural diagram showing the structure that drives the dispersive plate to reciprocate.
[0028] Figure 10 This is a part drawing of the gear ring holder;
[0029] Figure 11 This is a part drawing of the dispersion plate.
[0030] Bracket 11; Storage container 12; Metering tube 13; Filling tube 14; Fixing sleeve 15; Cover plate 21; Dividing wheel 22; Gear ring frame 31; Limiting frame 32; Reciprocating plate 33; Dispersing plate 34; Middle wheel 35; Gear frame 36; Heating ball 41; Partition plate 42; Threaded tube 51; Upper limit plate 52; Threaded rod 53; Plunger plate 54; Spring I 55; Lower limit plate 56; Limiting rod 57. Detailed Implementation
[0031] refer to Figure 1 Detailed explanation of the liquid filling process:
[0032] A liquid filling method, the method comprising the following steps:
[0033] Step 1: Add the liquid to be filled into the liquid filling system for storage;
[0034] Step 2: Adjusting the liquid temperature through heat exchange to regulate viscosity, thereby controlling the liquid flow rate. This can reduce the viscosity of highly viscous liquids by heating, accelerate the liquid flow rate, and slow down the liquid adhesion, thus fully realizing the liquid feeding and completing the filling process, preventing liquid adhesion. It can also reduce the viscosity of the liquid by lowering the temperature, preventing liquid leakage due to weak adhesion, which would affect the filling effect.
[0035] Step 3: Separate the liquid in a quantitative manner and push it into the supply container for filling and dispensing. The volume of the liquid in the quantitative separation can also be adjusted to achieve quantitative filling of liquids of different volumes.
[0036] In conjunction with the above embodiments, the following functions can also be achieved;
[0037] refer to Figure 1 The following details the process for accelerating liquid temperature regulation:
[0038] In step two, the heat exchange process drives the liquid to flow, thereby accelerating the flow rate of the liquid, ensuring that the liquid can be more evenly dispersed to achieve heat exchange, and ensuring the adjustment of the liquid viscosity.
[0039] In conjunction with the above embodiments, the following functions can also be achieved;
[0040] refer to Figure 2 , 4 Section 5 details the liquid filling process:
[0041] The system includes a storage container 12 mounted on a bracket 11 for loading materials. A metering tube 13 is fixedly connected to the lower end of the storage container 12 to determine the volume of the liquid being filled. A fixing sleeve 15 is threaded onto the metering tube 13, and a filling tube 14 is rotatably connected to the fixing sleeve 15, ensuring relative rotation between the filling tube 14 and the metering tube 13. Two limiting rods 57 are slidably connected to the filling tube 14, and a lower limit plate 56 is fixedly connected to the two limiting rods 57, ensuring that the lower limit plate 56 can only slide relative to the filling tube 14. Multiple springs I 55 are fixedly connected to the lower limit plate 56, and an upper limit plate 52 is rotatably connected to the upper end of each spring I 55. The springs I 55 are normally in a compressed state. A sliding mechanism along its own axis is fixedly connected to the upper limit plate 52. A movable threaded tube 51 has a threaded rod 53 internally connected to it. The lower end of the threaded rod 53 is fixedly connected to a plunger plate 54 that slides with a lower limit plate 56. This ensures that the lower limit plate 56 and the plunger plate 54 are in contact under the push of multiple springs 155. When filling is required, the threaded tube 51 is driven upwards, causing the upper limit plate 52 to rise into the reservoir 12. Liquid flows from the reservoir 12 into the space between the metering tube 13 and the lower limit plate 56. Then, the threaded tube 51 is driven downwards again, causing the upper limit plate 52 to descend until it contacts the metering tube 13. The space between the metering tube 13, the upper limit plate 52, and the lower limit plate 56 allows for the metering of the liquid. The upper limit plate 52 continues to descend until it stops at the lower limit plate 56 on the filling tube 14, at which point the movement ceases. The upper limit plate 52, however, drives the threaded rod... 53 continues to descend until the plunger plate 54 loses contact with the lower limit plate 56. Liquid flows out from the gap between the plunger plate 54 and the lower limit plate 56 into the filling tube 14 to complete the filling. After filling is completed, it resets to allow for the next filling. The filling tube 14 has a connecting cavity and a plunger cavity. The connecting cavity is funnel-shaped with an upper diameter greater than the diameter of the plunger plate 54 but less than the diameter of the lower limit plate 56, and a lower diameter equal to the diameter of the plunger plate 54. This ensures that the lower limit plate 56 stops descending into the connecting cavity while the plunger plate 54 can continue to descend. It also ensures that after the liquid flows out, the plunger plate 54 continues to descend, pushing the liquid in the plunger cavity to continue filling, preventing liquid adhesion and retention. When it is necessary to adjust the liquid filling volume, it is only necessary to adjust the distance between the upper limit plate 52 and the lower limit plate 56 and rotate the filling tube 14. The filling tube 14 drives two limiting rods 57 to rotate, which in turn drives the lower limiting plate 56 to rotate. The lower limiting plate 56 has multiple grooves, and the plunger plate 54 has multiple protrusions corresponding to these grooves. The coupling of these grooves and protrusions ensures that only relative sliding can occur between the lower limiting plate 56 and the plunger plate 54. Thus, when the lower limiting plate 56 rotates, it drives the plunger plate 54 to rotate. The plunger plate 54 drives the threaded rod 53 to rotate. Guided by the internal thread of the threaded tube 51, the threaded rod 53 displaces along its own axis, thereby adjusting the distance between the plunger plate 54 and the upper limiting plate 52. Furthermore, under the spring force of multiple springs 1 55, the distance between the upper limiting plate 52 and the lower limiting plate 56 is adjusted, thereby changing the quantitative volume of the liquid filling.This allows for the quantitative adjustment of different liquid volumes. Multiple extension rods are fixedly connected to the outer wall of the filling tube 14 to facilitate its rotation.
[0042] In conjunction with the above embodiments, the following functions can also be achieved;
[0043] refer to Figure 6 The following details the implementation process to prevent relative rotation between the lower limit plate 56 and the plunger plate 54:
[0044] The lower limit plate 56 has multiple grooves, and the plunger plate 54 has multiple protrusions that correspond one-to-one with the multiple grooves. The coupling of the multiple grooves and multiple protrusions ensures that the lower limit plate 56 and the plunger plate 54 can only slide relative to each other.
[0045] In conjunction with the above embodiments, the following functions can also be achieved;
[0046] refer to Figure 2 , 3 Sections 4 and 7 detail the implementation process of driving the threaded tube 51 to move along its own axis:
[0047] The storage container 12 is detachably connected to a cover plate 21, and a gear ring frame 31 is rotatably connected to the cover plate 21. A heating ball 41 is rotatably connected to the gear ring frame 31. The heating ball 41 is connected to an externally installed temperature regulating device, so that high temperature or low temperature gas is provided to the heating ball 41 through the externally installed temperature regulating device, thereby achieving viscosity adjustment of the liquid through heat exchange with the liquid. A cylinder I is fixedly connected to the heating ball 41, which drives the threaded tube 51 to move along its own axis. Thus, by starting the cylinder I, the threaded tube 51 is driven to move along its own axis, thereby achieving quantitative filling of the liquid.
[0048] In conjunction with the above embodiments, the following functions can also be achieved;
[0049] refer to Figure 7 The implementation process of the energy exchange gas cycle is explained in detail:
[0050] It also includes a partition plate 42 with through holes machined at the bottom of the heating ball 41. The heating ball 41 has two connecting holes machined at the upper end, so that the heat exchange gas is supplied through one side of the partition plate 42, flows downward and then flows back through multiple through holes at the bottom of the partition plate 42 to the other side of the partition plate 42, thereby realizing the circulation of the heat exchange gas.
[0051] In conjunction with the above embodiments, the following functions can also be achieved;
[0052] refer to Figure 8 , 9 Section 10 details the implementation process of heat exchange in dispersed liquids:
[0053] A reciprocating plate 33 is rotatably connected to the gear ring frame 31, and multiple dispersing plates 34 are fixedly connected to the reciprocating plate 33. The rotation of the gear ring frame 31 drives the reciprocating plate 33 to rotate, which in turn drives the multiple dispersing plates 34 to rotate, thereby driving fluid movement and accelerating heat exchange between the liquid and the gas, thus quickly adjusting the viscosity of the filling liquid. The gear ring frame 31 is machined with multiple arc grooves, and multiple cylinders are set in the middle of the reciprocating plate 33. The multiple cylinders can slide in the multiple arc grooves, realizing the reciprocating rotation of the reciprocating plate 33 and the gear ring frame 31. Thus, while the gear ring frame 31 rotates, the reciprocating plate 33 also reciprocates, and the dispersing plates 34 rotate around the axis of the gear ring frame 31, achieving high-frequency reciprocating rotation, accelerating the dispersion speed of the liquid, accelerating the heat exchange speed of the liquid, and accelerating the adjustment of the liquid viscosity.
[0054] In conjunction with the above embodiments, the following functions can also be achieved;
[0055] refer to Figure 9 , 10 Section 11 details the implementation process of driving the reciprocating plate 33 to reciprocate:
[0056] A central wheel 35 is fixedly connected to the reciprocating plate 33, a limiting frame 32 is fixedly connected to the gear ring frame 31, a rack frame 36 that drives the central wheel 35 to rotate is slidably connected to the limiting frame 32, and a cylinder II that drives the rack frame 36 to slide back and forth is fixedly connected to the gear ring frame 31. When the cylinder II is started, the rack frame 36 slides back and forth, and the rack frame 36 engages to drive the central wheel 35 to rotate back and forth. The central wheel 35 drives the reciprocating plate 33 to rotate back and forth, thereby accelerating the heat exchange of the liquid.
[0057] In conjunction with the above embodiments, the following functions can also be achieved;
[0058] refer to Figure 8 The implementation process of driving the gear ring carrier 31 to rotate is described in detail:
[0059] Multiple drive gear rings 22 are rotatably connected to the cover plate 21. The multiple drive gear rings 22 are fixedly connected to the output shafts of multiple geared motors. The multiple geared motors are all fixedly connected to the cover plate 21. When the multiple geared motors are started, the multiple geared motors drive the multiple drive gear rings 22 to rotate. The multiple drive gear rings 22 mesh synchronously to drive the gear rings 31 to rotate, thereby realizing the rotation of the dispersion plate 34 and accelerating the heat exchange of the liquid.
Claims
1. A liquid filling method, characterized in that, The method includes the following steps: Step 1: Add the liquid to be filled into the liquid filling system for storage; Step 2: Adjust the viscosity by regulating the liquid temperature through heat exchange; Step 3: Quantitatively separate the liquid and push it into the supplied container for filling and discharge.
2. The liquid filling method according to claim 1, characterized in that: In step two, heat exchange drives the flow of liquid.
3. The liquid filling system according to claim 1, characterized in that: The device includes a storage container (12) for loading materials and mounted on a bracket (11). A metering tube (13) is fixedly connected to the lower end of the storage container (12). A fixing sleeve (15) is threaded onto the metering tube (13). A filling tube (14) is rotatably connected to the fixing sleeve (15). Two limiting rods (57) are slidably connected to the filling tube (14). A lower limit plate (56) is fixedly connected to the two limiting rods (57). Multiple springs I (55) are fixedly connected to the lower limit plate (56). An upper limit plate (52) is rotatably connected to the upper end of the multiple springs I (55). A threaded tube (51) that can slide along its own axis is fixedly connected to the upper limit plate (52). A threaded rod (53) is threadedly connected to the threaded tube (51). A plunger plate (54) that is slidably connected to the lower limit plate (56) is fixedly connected to the lower end of the threaded rod (53).
4. The liquid filling system according to claim 3, characterized in that: The lower limit plate (56) has multiple grooves, and the plunger plate (54) has multiple protrusions that correspond one-to-one with the multiple grooves.
5. The liquid filling system according to claim 3, characterized in that: The storage container (12) is detachably connected to a cover plate (21), a gear ring frame (31) is rotatably connected to the cover plate (21), a heating ball (41) is rotatably connected to the gear ring frame (31), and a cylinder I that drives the threaded tube (51) to move along its own axis is fixed to the heating ball (41).
6. The liquid filling system according to claim 5, characterized in that: It also includes a partition (42) with a through hole machined at the bottom of the heating ball (41) fixed inside.
7. The liquid filling system according to claim 5, characterized in that: The gear ring frame (31) is also rotatably connected to a reciprocating plate (33), and multiple dispersing plates (34) are fixedly connected to the reciprocating plate (33).
8. The liquid filling system according to claim 7, characterized in that: A central wheel (35) is fixedly connected to the reciprocating plate (33), a limit frame (32) is fixedly connected to the gear ring frame (31), and a rack frame (36) for driving the central wheel (35) to rotate is slidably connected to the limit frame (32).
9. The liquid filling system according to claim 5, characterized in that: The cover plate (21) is rotatably connected to a plurality of drive gear rings (31) for rotating.
10. The liquid filling system according to claim 3, characterized in that: The filling tube (14) has a connecting cavity and a plunger cavity. The connecting cavity is a funnel-shaped cavity with an upper diameter greater than the diameter of the plunger plate (54) and less than the diameter of the lower limit plate (56). The lower diameter is equal to the diameter of the plunger plate (54).