Mixing and stirring device for cola preparation
By introducing an auxiliary stirring structure with an air-filling pipe and a circulation pipe into the cola stirring device, the problem of long stirring time for cola concentrate was solved, achieving rapid and uniform mixing and improving stirring efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2026-04-14
AI Technical Summary
The existing cola concentrate takes a long time to mix and blend, making it difficult to quickly and evenly blend with other additives. Traditional mixing equipment is also inefficient.
An auxiliary stirring structure, including an air-filling pipe and a circulation pipe, is added to work with the main stirring mechanism. Through gas injection and circulation pump, a circulating flow is formed to promote mixing.
It significantly improves the mixing speed and effect of cola concentrate, avoids dead zones in mixing, and improves mixing efficiency.
Smart Images

Figure CN224113760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cola preparation technology, specifically to a mixing and stirring device for cola preparation. Background Technology
[0002] Cola is a carbonated beverage that originated in the 1880s. It is made from ingredients such as kola nuts using a special formula. Its appearance is typically dark brown with a distinctive caramel color. It has a sweet and refreshing taste, accompanied by abundant bubbles, providing a stimulating, slightly bubbly texture. Cola contains caffeine, sugar, and other components, which have a stimulating and invigorating effect. It has many brands, such as Coca-Cola and Pepsi, and is widely popular worldwide, a common beverage for quenching thirst and for casual gatherings.
[0003] The production process of Coca-Cola is unique. First, cola concentrate is prepared; this concentrate is considered the core of the cola flavor. It has a thick consistency and is made from a carefully proportioned blend of various special ingredients. Then comes the crucial step: diluting the concentrate before adding syrup and carbon dioxide. However, the concentrate's thick consistency presents a significant challenge during the mixing stage. When the mixing equipment starts operating, the concentrate slowly tumbles in the container, making it difficult to quickly blend with other additives. It requires a considerable amount of time and continuous, thorough stirring to achieve a uniform and ideal mixture. Utility Model Content
[0004] To solve the above-mentioned problems, this utility model proposes a mixing and stirring device for cola preparation, which adds an auxiliary stirring structure in addition to the traditional stirring structure, thereby accelerating the mixing speed of cola concentrate.
[0005] To solve the above-mentioned technical problems, the technical solution proposed by this utility model is: a mixing and stirring device for cola preparation, comprising:
[0006] A fixed bracket includes a support plate and several telescopic clamping plates, wherein the telescopic clamping plates are fixedly disposed on the side wall of the support plate and are equidistantly distributed around the center of the support plate;
[0007] The main stirring mechanism includes a stirring rod and several stirring blades. The stirring rod is rotatably connected to the bottom of the support plate and is driven by a motor fixed on the support plate. The stirring blades are fixed on the side wall of the stirring rod. Several stirring plates are also fixed at the lower end of the side wall of the stirring rod.
[0008] The auxiliary stirring mechanism includes an air inlet pipe and a circulation pipe. Both the air inlet pipe and the circulation pipe are fixedly installed at the extended end of the telescopic clamping plate. The side wall of the air inlet pipe is provided with several air inlets. The support plate is provided with a circulation pump. The inlet of the circulation pump is connected to the circulation pipe, and the outlet of the circulation pump is connected to a return pipe. The lower end of the return pipe passes through the support plate and is located below the support plate.
[0009] Furthermore, the telescopic clamping plate includes a fixed base and a telescopic plate. The fixed base is integrally formed on the side wall of the support plate and has a telescopic groove that matches the telescopic plate. One end of the telescopic plate is slidably disposed in the telescopic groove and has a slider on it. The fixed base has a sliding groove that matches the slider. The slider is fixedly disposed in the telescopic groove by screws. The bottom surface of the telescopic groove has several screw holes. The other end of the telescopic plate is fixedly provided with a U-shaped frame. The inside of the U-shaped frame is provided with a clamping block. The clamping block is driven by a tightening knob fixed on the U-shaped frame.
[0010] Furthermore, the stirring blades are arranged in several groups above and below, with stirring blades in the same group distributed equidistantly around the stirring rod and consisting of alternating long and short stirring blades, and a through hole is provided in the center of the stirring blades.
[0011] Furthermore, the stirring plate is an arc-shaped plate, equidistantly arranged around the stirring rod.
[0012] Furthermore, the air inlet pipe and the circulation pipe are alternately arranged at the ends of each telescopic plate, with their lower ends located on one side of the lower end of the stirring rod, and the upper part of the circulation pipe is a flexible hose.
[0013] Furthermore, the air inlets are equidistantly distributed on the side wall of the air tube.
[0014] Compared with the prior art, the advantages of this invention are as follows: This cola preparation mixing and stirring device adds an auxiliary stirring structure in addition to the main stirring structure, which effectively accelerates the mixing speed of cola concentrate. In the main stirring mechanism, the stirring blades are of varying lengths and have a through hole in the center, which expands the stirring range while reducing resistance and improving stirring efficiency. The arc-shaped stirring plate avoids the formation of dead zones at the bottom of the container.
[0015] Regarding the auxiliary stirring structure, the air inlets on the air inlet pipe are evenly distributed vertically, allowing gas to be uniformly injected into the liquid, causing the liquid to flow and accelerating mixing. The circulation pipe works in conjunction with the circulation pump; the upper part of the circulation pipe is a flexible hose that can be adjusted in position, allowing liquid to be drawn out and returned through the return pipe, forming a circulating flow and further promoting mixing. The air inlet pipe and circulation pipe are alternately positioned at the end of the telescopic plate, with their lower ends located on one side of the lower end of the stirring rod, ensuring uniform operation of air injection and liquid circulation. This allows for comprehensive action on the cola concentrate, working in conjunction with the main stirring mechanism to accelerate the mixing of the cola concentrate from different angles and in different ways, significantly improving the mixing speed and effect. Attached Figure Description
[0016] Figure 1 This is a perspective view of the present invention;
[0017] Figure 2 This is the front view of this utility model;
[0018] Figure 3 This is a top view of the present invention;
[0019] Figure 4 This is a structural schematic diagram of the U-shaped frame part of this utility model.
[0020] As shown in the figure: 1. Support plate; 2. Stirring rod; 3. Stirring blade; 4. Motor; 5. Stirring plate; 6. Air inlet pipe; 7. Circulation pipe; 8. Air inlet; 9. Circulation pump; 10. Return pipe; 11. Fixed base; 12. Telescopic plate; 13. Sliding block; 14. Screw hole; 15. U-shaped frame; 16. Clamping block; 17. Tightening knob. Detailed Implementation
[0021] The present invention will now be described in further detail with reference to the accompanying drawings.
[0022] Combined with appendix Figure 1 Appendix Figure 3 Appendix Figure 4 A mixing and stirring device for preparing cola includes: a fixed support, comprising a support plate 1 and a plurality of telescopic clamping plates, wherein the telescopic clamping plates are fixedly disposed on the side wall of the support plate 1 and are equidistantly distributed around the center of the support plate 1; each telescopic clamping plate includes a fixed seat 11 and a telescopic plate 12; the fixed seat 11 is integrally formed on the side wall of the support plate 1 and has a telescopic groove matching the telescopic plate 12; one end of the telescopic plate 12 is slidably disposed in the telescopic groove and has a slider 13 disposed thereon; the fixed seat 11 has a sliding groove matching the slider 13; the slider 13 is fixedly disposed on the telescopic plate 12 by screws. Inside the groove, the bottom surface of the telescopic groove is provided with several screw holes 14. A U-shaped frame 15 is fixedly provided at the other end of the telescopic plate 12. A clamping block 16 is provided on the inner side of the U-shaped frame 15. The clamping block 16 is driven by a tightening knob 17 fixed on the U-shaped frame 15. With the help of the slider 13 and the screw holes 14, the telescopic plate 12 can be flexibly adjusted and fixed in the telescopic groove of the fixed seat 11, so as to adapt to different sizes of cola stirring containers. The U-shaped frame 15 and the clamping block 16 cooperate with the tightening knob 17 to firmly clamp the device on the cola stirring container, enhancing the versatility and stability of the device.
[0023] Combined with appendix Figure 1 Appendix Figure 2 The main stirring mechanism includes a stirring rod 2 and several stirring blades 3. The stirring rod 2 is rotatably connected to the bottom of the support plate 1 and is driven by a motor 4 fixed on the support plate 1. The stirring blades 3 are fixed on the side wall of the stirring rod 2. Several groups of stirring blades 3 are arranged vertically. The stirring blades 3 in the same group are equidistantly distributed around the stirring rod 2 and are composed of alternating long stirring blades and short stirring blades. The stirring blades 3 have a through hole in the center, which can expand the stirring range and enhance the stirring effect. The through hole in the center can reduce the resistance during stirring and improve the stirring efficiency.
[0024] Combined with appendix Figure 1The stirring rod 2 is also fixedly provided with several stirring plates 5 at the lower end of its side wall. The stirring plates 5 are arc-shaped plates and are equidistantly arranged around the stirring rod 2. When rotating, they can better drive the liquid flow, making the stirring more uniform and effectively avoiding the formation of stirring dead corners at the bottom of the container.
[0025] Combined with appendix Figure 1 Appendix Figure 2 The auxiliary stirring mechanism includes an air-filling pipe 6 and a circulation pipe 7, both fixedly mounted on the extended end of the telescopic clamping plate. The air-filling pipe 6 has several air-filling ports 8 on its side wall. A circulation pump 9 is mounted on the support plate 1. The inlet of the circulation pump 9 is connected to the circulation pipe 7, and the outlet of the circulation pump 9 is connected to a return pipe 10. The lower end of the return pipe 10 passes through the support plate 1 and is located below it. The air-filling pipe 6 and circulation pipe 7 are alternately arranged at the ends of each telescopic plate 12, with their lower ends located on one side of the lower end of the stirring rod 2, enabling more uniform air filling and liquid circulation. The upper part of the circulation pipe 7 is a flexible hose, allowing for flexible position adjustment to adapt to different stirring needs. The air-filling ports 8 are equidistantly distributed on the side wall of the air-filling pipe 6, allowing gas to be evenly injected into the liquid, improving the mixing effect.
[0026] The specific implementation method of this utility model is as follows: First, add an appropriate amount of cola concentrate and other ingredients to the cola mixing container. Adjust the telescopic clamping plate according to the specifications of the cola mixing container. Loosen the screws on the slider 13, and adjust the position of the telescopic plate 12 by sliding it in the telescopic groove of the fixed base 11. Fix the telescopic plate 12 in a suitable position using the screw hole 14 and the slider 13. Place the U-shaped frame 15 on the edge of the side wall of the cola mixing container, rotate the tightening knob 17, and drive the clamping block 16 to tighten against the side wall of the container, so that the device is stably installed on the container.
[0027] Next, connect the device to an external power source, connect the air supply pipe 6 to an external air supply device, and turn on the motor 4 fixed on the support plate 1. The motor 4 drives the stirring rod 2 to rotate, and the stirring blades 3 on the side wall of the stirring rod 2 rotate accordingly. Multiple sets of alternating long and short stirring blades 3 expand the stirring range, the through hole in the center reduces stirring resistance, and at the same time, the arc-shaped stirring plate 5 at the lower end of the stirring rod 2 drives the liquid at the bottom to flow, avoiding the formation of sediment in the bottom stirring dead zone.
[0028] Then, the circulation pump 9 on the support plate 1 is started. The circulation pump 9 draws the liquid from the bottom layer of the container through the circulation pipe 7 and sends it back to the upper layer through the return pipe 10, realizing vertical mixing. The air inlet 8 on the side wall of the air inlet pipe 6 evenly fills the liquid with gas, using the airflow to promote mixing. Through the coordinated action of the main stirring mechanism and the auxiliary stirring mechanism, the mixing of the cola concentrate is completed.
[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the term "connection" should be interpreted broadly, for example, it can be a fixed connection, a detachable connection, or an integral connection; for those skilled in the art, the specific meaning of the above term in this utility model can be understood according to the specific circumstances.
[0030] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A mixing and stirring device for preparing a cola drink, characterized by comprising: The utility model relates to a kind of fixed support, including support plate (1) and several telescopic clamping plates, the telescopic clamping plate is fixedly arranged on the side wall of support plate (1) and is equidistantly distributed around the center of support plate (1);Main stirring mechanism, including stirring rod (2) and several stirring blades (3), the stirring rod (2) is rotatably connected below support plate (1), and is driven by motor (4) fixedly arranged on support plate (1), the stirring blade (3) is fixedly arranged on the side wall of stirring rod (2), and the side wall lower end of stirring rod (2) is also fixedly provided with several stirring plates (5);Sub-stirring mechanism, including aeration pipe (6) and circulation pipe (7), the aeration pipe (6) and circulation pipe (7) are all fixedly arranged on the extension end of telescopic clamping plate, the side wall of aeration pipe (6) is provided with several aeration ports (8), the circulation pump (9) is provided on support plate (1), the circulation pump (9) inlet is connected with circulation pipe (7), and circulation pump (9) outlet is connected with return pipe (10), and the lower end of return pipe (10) passes through support plate (1) and is arranged below support plate (1). The telescopic clamping plate includes fixed seat (11) and telescopic plate (12), the fixed seat (11) is integrally formed on the side wall of support plate (1), and is provided with telescopic slot matched with telescopic plate (12) thereon, one end of the telescopic plate (12) is slidably arranged in the telescopic slot and is provided with sliding block (13) on the upper surface, the fixed seat (11) is provided with sliding groove matched with sliding block (13) thereon, the sliding block (13) is fixedly arranged in the telescopic slot by screw, and the bottom surface of the telescopic slot is provided with several screw holes (14), the other end of the telescopic plate (12) is fixedly provided with U-shaped frame (15), the inner side of the U-shaped frame (15) is provided with clamping block (16), and the clamping block (16) is driven by tightening knob (17) fixedly arranged on the U-shaped frame (15). The stirring blade (3) is provided with several groups from top to bottom, the stirring blades (3) in the same group are equidistantly distributed around stirring rod (2) and are composed of long stirring blades and short stirring blades alternately distributed, and the stirring blade (3) is provided with through hole in the center. The stirring plate (5) is arc plate, and is equidistantly arranged around stirring rod (2).
2. The mixing and stirring device for preparing cola according to claim 1, wherein: The aeration pipe (6) and circulation pipe (7) are alternately arranged at the end of each telescopic plate (12), and the lower end is arranged at one side of the lower end of stirring rod (2), and the upper part of the circulation pipe (7) is hose.
3. The mixing and stirring device for preparing cola according to claim 1, wherein: The aeration ports (8) are equidistantly distributed on the side wall of aeration pipe (6) from top to bottom.
4. The mixing and stirring device for preparing a cola drink according to claim 1, wherein: 5. The mixing and stirring device for preparing a cola drink according to claim 2, wherein: 6. The mixing and stirring device for preparing a cola drink according to claim 1, wherein: