Three-in-one coffee mixing device with cooling function

By introducing temperature sensing elements and cooling coils into the coffee mixing device, integrated control of mixing, cooling and discharging is achieved, solving the problem of insufficient temperature control in traditional devices, ensuring that coffee raw materials are mixed at a suitable temperature, and improving coffee quality and production efficiency.

CN224506956UActive Publication Date: 2026-07-17GUANGXI SUBTROPICAL CROPS RESEARCH INSTITUTE(GUANGXI SUBTROPICAL AGRICULTURAL PRODUCTS PROCESSING RESEARCH INSTITUTE)
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGXI SUBTROPICAL CROPS RESEARCH INSTITUTE(GUANGXI SUBTROPICAL AGRICULTURAL PRODUCTS PROCESSING RESEARCH INSTITUTE)
Filing Date
2025-07-02
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Traditional coffee mixing equipment lacks a temperature control mechanism, which causes the temperature of the coffee raw materials to rise during the mixing process, affecting the flavor and aroma. Furthermore, it cannot achieve integrated operation of mixing, cooling, and discharging, thus affecting production efficiency.

Method used

Design a three-in-one coffee mixing device with cooling function. By connecting a temperature sensing element to the stirring blade, the temperature is monitored in real time and the transmission system is triggered to drive the mixing and discharging structure. At the same time, the cooling coil is activated to cool the coffee, thus realizing integrated control of mixing, cooling and discharging.

Benefits of technology

It enables precise temperature control during the mixing process, preventing coffee raw materials from deteriorating, ensuring coffee quality, and improving production efficiency and automation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a three-in-one coffee mixing device with cooling function belongs to food processing machinery field. The device includes device main body, and its inside is connected cooling drive structure through stirring vane, and drive structure contains temperature sensing element, transmission push rod, adjustment linkage rod and transmission gear set, and is linked with mixing and discharging structure. The cooling coil that surrounds the storage mixing bin is equipped to the device main body inner wall, and is connected with the external refrigeration system. When working, the stirring vane mixes coffee raw materials, and the temperature sensing element monitors temperature, and pushes transmission push rod when exceeding threshold value, and discharging structure is driven through gear set, and cooling coil starts cooling simultaneously. The device realizes mixing, cooling, discharging integration automatic control through temperature control adjusting sleeve, rotating shaft sleeve and other structures, avoids raw material high temperature metamorphism, guarantees coffee quality, and improves production efficiency and automation degree.
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Claims

1. A three-in-one coffee mixing device with cooling function, comprising a device main body (1), characterized in that: The device body (1) is connected to a cooling drive structure (2) that runs through it via a stirring blade (11). The cooling drive structure (2) includes a temperature sensing element (21) placed inside the device body (1) and connected to the stirring blade (11). One end of the temperature sensing element (21) is provided with a transmission push rod (22) corresponding to itself. The end of the transmission push rod (22) away from the temperature sensing element (21) is fixedly connected to an adjusting linkage rod (23). The other end of the adjusting linkage rod (23) is connected to a mixing and discharging structure (12) via a transmission gear set (24) corresponding to itself.

2. The three-in-one coffee mixing device with cooling function according to claim 1, characterized in that: The main body (1) of the device is provided with a rotating bushing (13) through which the stirring blade (11) passes. The rotating bushing (13) is provided with a temperature control adjustment sleeve (25) that is connected to the stirring blade (11) and is fitted outside the temperature sensing element (21).

3. The three-in-one coffee mixing device with cooling function according to claim 2, characterized in that: The temperature control adjustment sleeve (25) has an adjustment groove (251) that runs through it at one end near the transmission push rod (22). The adjustment groove (251) has a first limiting block (252) that is fixedly connected to the transmission push rod (22) inside. A second limiting block (231) is fixedly connected above the adjustment linkage rod (23).

4. The three-in-one coffee mixing device with cooling function according to claim 3, characterized in that: The adjusting linkage rod (23) has a movable connecting sleeve (232) on the side near the transmission gear set (24) that is fixedly connected to the transmission gear set (24) and sleeved on its own exterior. The movable connecting sleeve (232) has a snap-fit ​​groove (233) corresponding to the second limiting block (231) on its upper side. The end of the adjusting linkage rod (23) away from the transmission push rod (22) is connected to the drive motor (14) through a fixedly connected telescopic linkage.

5. The three-in-one coffee mixing device with cooling function according to claim 1, characterized in that: The transmission gear set (24) is connected to the linkage gear set (27) via the transmission belt (26). The linkage gear set (27) is fixedly connected to the drive gear (15) at one end near the mixing and discharging structure (12) via the connecting shaft. Above the drive gear (15) is a crown gear (16) that meshes with itself. Inside the crown gear (16) is a storage mixing chamber (17) that is penetrated and fixedly connected to itself. Below the storage mixing chamber (17) is a discharge port (18) that is placed inside itself and penetrates the main body of the device (1). The storage mixing chamber (17) is provided with an adjustment through hole (19) that corresponds to the discharge port (18). The inner wall of the main body of the device (1) is also provided with a cooling coil surrounding the storage mixing chamber (17). The cooling coil is connected to an external refrigeration system.