A quantitative automatic milk foaming machine

Abstract

The invention discloses a quantitative automatic milk frothing machine, comprising: a main body, a powder box, a water tank and a sink box, the sink box is detachably connected to the lower front side of the main body, a magnetic stirring mechanism is arranged in the sink box, a first mounting groove is arranged above the main body, a powder lowering port is arranged at the bottom of the first mounting groove, the powder box is detachably connected to the first mounting groove, a powder outlet corresponding to the powder lowering port is arranged at the bottom of the powder box, a quantitative powder outlet mechanism is arranged in the powder box, a second mounting groove is arranged on one side of the main body, a water inlet is arranged at the bottom of the second mounting groove, the water inlet is connected to a constant temperature heating chamber inside the main body through a water pump, the constant temperature heating chamber is provided with a water outlet just above the sink box, the water tank is detachably connected above the second mounting groove, and a control module is arranged at the front side of the main body; the milk frothing machine can automatically brew and stir milk powder, and the milk powder can be quickly and fully dissolved; and there is no need to frequently clean the milk frothing machine, which is more convenient.

Description

Technical Field

[0001] The invention relates to the technical field of household appliances, and in particular to a quantitative automatic milk frother. Background Art

[0002] As people's living standards improve, milk frothers have entered more households, and the milk frothers sold on the market are mainly intelligent constant temperature milk frothers. Compared with manual milk frothers, which are time-consuming and labor-intensive, and the water temperature, water volume and powder volume are difficult to accurately control, milk frothers can accurately calculate data and scientifically frother milk; however, most milk frothers sold on the market use high-speed water flow to form a vortex to mix milk powder in the mixing chamber. This method does not stir enough, and the milk powder is not stirred in the mixing chamber for an insufficient time, which easily leads to milk powder agglomeration; furthermore, hot water and milk powder are mixed in the mixing chamber, and such an environment is prone to breed bacteria, so users need to clean the mixing chamber one to three times a day, which brings an extra burden to users and is very troublesome. Summary of the invention

[0003] The object of the present invention is to provide a quantitative automatic milk frother, which can automatically frother and stir milk powder, and the milk powder can be quickly and fully dissolved; and there is no need to frequently clean the milk frother, which is more convenient.

[0004] To achieve this object, the present invention adopts the following technical solutions: Provided is a quantitative automatic milk frothing machine, comprising: a main body, a powder box, a water tank and a sink box, the sink box being detachably connected to the lower front side of the main body, a magnetic stirring mechanism being arranged in the sink box, a first mounting groove being arranged above the main body, a powder lowering port being arranged at the bottom of the first mounting groove, the powder lowering port being located directly above the sink box, the powder box being detachably connected to the first mounting groove, a powder outlet corresponding to the powder lowering port being arranged at the bottom of the powder box, a quantitative powder outlet mechanism being arranged in the powder box, a second mounting groove being arranged at one side of the main body, a water inlet being arranged at the bottom of the second mounting groove, the water inlet being connected to a constant temperature heating chamber inside the main body through a water pump, the constant temperature heating chamber being provided with a water outlet directly above the sink box, a connecting port corresponding to the water inlet being arranged at the bottom of the water tank, the water tank being detachably connected to the top of the second mounting groove, and a control module being arranged at the front side of the main body.

[0005] As a preferred solution for a quantitative automatic milk frother, the inner contour of the first mounting groove matches the outer contour of the powder box, and the first mounting groove and the powder box are cylindrical or inverted truncated cone-shaped, grooves are respectively arranged on both sides above the first mounting groove, and at least one pair of diagonal corners of the grooves on both sides are respectively provided with first clamping grooves with side openings, first clamping blocks are respectively arranged on two opposite sides above the outer periphery of the powder box, the lower powder outlet is larger than the powder outlet, and the powder box is rotated and clamped in the first clamping grooves of the grooves on both sides through the first clamping blocks on both sides.

[0006] As a preferred solution of the quantitative automatic milk frother, the quantitative powder discharge mechanism includes: a scraper and a quantitative turntable, the scraper is fixed inside the powder box near the bottom, and the scraper is located directly above the powder outlet, the quantitative turntable is a circular plate structure, and a plurality of discharge holes are evenly distributed on the outer periphery of the surface of the quantitative turntable, the discharge holes are smaller than or equal to the powder outlet, the center part of the quantitative turntable is rotatably connected to the bottom center of the powder box, and the quantitative turntable is located between the bottom of the powder box and the scraper.

[0007] As a preferred solution of the quantitative automatic milk frother, a spiral powder loosener is rotatably connected in the powder box, and the central part of the spiral powder loosener is fixedly connected to the central part of the quantitative turntable.

[0008] As a preferred solution for the quantitative automatic milk frother, the main body is provided with a rotating part driven by a motor at the bottom center of the first mounting groove. When the powder box is installed in the first mounting groove, the rotating part is clamped in the center of the quantitative turntable.

[0009] As a preferred solution for the quantitative automatic milk frother, a second card block is provided on the side of the water sink box close to the main body, and a plurality of second card slots matching the second card block are distributed from top to bottom on the front side of the main body, and the water sink box is detachably connected to one of the second card slots of the main body through the second card block.

[0010] As a preferred solution for the quantitative automatic milk frother, the second card block and the second card slot are respectively provided with connecting magnets, and the second card block and the second card slot are respectively provided with corresponding power supply contacts.

[0011] As a preferred solution for the quantitative automatic milk frother, the magnetic stirring mechanism includes: a stirring motor, a stirring magnet and a magnetic stirring bar. The stirring motor is fixed vertically upward in the water tank box, the stirring magnet is fixed to the output shaft of the stirring motor, and the magnetic stirring bar is placed in the milk powder bottle.

[0012] As a preferred solution for the quantitative automatic milk frother, a T-shaped block with a T-shaped cross section is provided on one side of the water tank close to the side of the main body, and a T-shaped slot with a T-shaped cross section is provided on one side of the main body close to the water tank. The outer contour of the bottom of the water tank matches the inner contour of the second mounting groove, and corresponding detection contacts are respectively provided at the bottom of the second mounting groove and the bottom of the water tank. The water tank is installed on the second mounting groove through the matching structure of the T-shaped block and the T-shaped slot, and the detection contacts of the second mounting groove and the water tank are in contact with each other.

[0013] As a preferred solution of the quantitative automatic milk frother, the tops of both the powder box and the water tank are open structures, the top of the powder box is detachably connected to a box cover, and the top of the water tank is detachably connected to a box cover.

[0014] The beneficial effects of the present invention are as follows: the quantitative automatic milk frothing machine proposed by the present invention has a powder box and a water tank respectively arranged on the main body, and a quantitative powder discharging mechanism is arranged in the powder box and a magnetic stirring mechanism is arranged in the water tank box. When making milk powder, a magnetic stirring bar is added into a milk bottle, and the milk bottle with the magnetic stirring bar is placed above the water tank box. The constant temperature heating chamber and the quantitative powder discharging mechanism are controlled in turn by the operation control module to quantitatively add water and milk powder into the milk bottle respectively, and then the magnetic stirring mechanism drives the magnetic stirring bar in the milk bottle to stir quickly and fully, thereby realizing the function of automatically making and stirring milk powder, so that the milk powder can be quickly and fully dissolved; at the same time, since the powder and water are separated in the machine and stirred outside the machine, there is no need to frequently clean the milk frothing machine, and only the magnetic stirring bar needs to be cleaned, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 is a schematic structural diagram of a quantitative automatic milk frother according to an embodiment of the present invention; Figure 2 is a schematic structural diagram of the quantitative automatic milk frother according to an embodiment of the present invention from another angle; Figure 3 is a schematic diagram of the front structure of a main body according to an embodiment of the present invention; Figure 4 is a schematic structural diagram of a main body according to an embodiment of the present invention from another angle; Figure 5is a schematic diagram of the back structure of a main body according to an embodiment of the present invention; Figure 6 is a schematic structural diagram of a powder box according to an embodiment of the present invention; Figure 7 is a schematic structural diagram of a powder box according to an embodiment of the present invention from another angle; Figure 8 is a schematic cross-sectional structure diagram of a powder box according to an embodiment of the present invention; Fig. 9 is a schematic structural diagram of a water tank box according to an embodiment of the present invention; Fig.10 is a schematic structural diagram of a water tank according to an embodiment of the present invention; Fig.11 is a schematic structural diagram of a water tank according to an embodiment of the present invention from another angle; In the figure: 1. Main body; 2. First installation slot; 3. Sink box; 4. Powder discharge port; 5. Powder box; 6. Water tank; 7. Powder discharge port; 8. Second installation slot; 9. Water inlet; 10. Water pump; 11. Water outlet; 12. Connecting port; 13. Groove; 14. First card slot; 15. Scraper; 16. Dosing turntable; 1601. Feeding hole; 17. Spiral powder feeder; 18. First card block; 19. Rotating part; 20. Second card block; 21. Second card slot; 22. Connecting magnet; 23. Power supply contact; 24. T-shaped card block; 25. T-shaped card slot; 26. Detection contact; 27. Box cover; 28. Box cover; 29. ​​Button; 30. Touch screen; 31. Inclined slot; 32. Power socket; 33. Power switch. DETAILED DESCRIPTION

[0017] The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.

[0018] The following describes the embodiments of the present disclosure through specific examples, and those skilled in the art can easily understand other advantages and effects of the present disclosure from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present disclosure, rather than all of the embodiments. The present disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present disclosure. It should be noted that the following embodiments and features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present disclosure, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present disclosure.

[0019] Reference Figure 1An embodiment of the present invention provides a quantitative automatic milk frother, comprising: a main body 1, a powder box 5, a water tank 6 and a sink box 3, wherein the sink box 3 is detachably connected to the front lower side of the main body 1, and a magnetic stirring mechanism is arranged in the sink box 3, a first installation groove 2 is arranged above the main body 1, a powder lowering port 4 is arranged at the bottom of the first installation groove 2, and the powder lowering port 4 is located directly above the sink box 3, the powder box 5 is detachably connected to the first installation groove 2, and a magnetic stirring mechanism is arranged at the bottom of the powder box 5 corresponding to the powder lowering port 4 A powder outlet 7 is provided, the powder box 5 is provided with a quantitative powder outlet mechanism, a second mounting groove 8 is provided on one side of the main body 1, a water inlet 9 is provided at the bottom of the second mounting groove 8, the water inlet 9 is connected to the constant temperature heating chamber inside the main body 1 through a water pump 10, the constant temperature heating chamber is provided with a water outlet 11 directly above the water tank box 3, a connecting port 12 corresponding to the water inlet 9 is provided at the bottom of the water tank 6, the water tank 6 is detachably connected above the second mounting groove 8, and a control module is provided on the front side of the main body 1.

[0020] In the above technical scheme, a powder box 5 and a water tank 6 are respectively provided in the main body 1, and a quantitative powder discharging mechanism is provided in the powder box 5 and a magnetic stirring mechanism is provided in the water tank box 3. When making milk powder, a magnetic stirring bar is added into the milk bottle, and the milk bottle with the magnetic stirring bar is placed above the water tank box 3. The constant temperature heating chamber and the quantitative powder discharging mechanism are controlled in turn by the operation control module to quantitatively add water and milk powder into the milk bottle in turn, and then the magnetic stirring mechanism drives the magnetic stirring bar in the milk bottle to stir quickly and fully, thereby realizing the function of automatically brewing and stirring milk powder, so that the milk powder can be quickly and fully dissolved; at the same time, since the powder and water are separated in the machine and stirred outside the machine, there is no need to frequently clean the milk frother, and only the magnetic stirring bar needs to be cleaned, which is more convenient.

[0021] In some embodiments, the inner contour of the first mounting groove 2 matches the outer contour of the powder box 5, and the first mounting groove 2 and the powder box 5 are cylindrical or inverted truncated cone-shaped, grooves 13 are respectively provided on both sides of the upper part of the first mounting groove 2, and at least one pair of diagonally opposite corners of the grooves 13 on both sides are respectively provided with first clamping grooves 14 with side openings, and first clamping blocks 18 are respectively provided on both sides of the upper part of the outer circumference of the powder box 5, and the lower powder port 4 is larger than the powder outlet 7, and the powder box 5 is rotatably clamped in the first clamping grooves 14 of the grooves 13 on both sides through the first clamping blocks 18 on both sides. This structural design makes the installation and disassembly of the powder box 5 more convenient, and the installation of the powder box 5 is more stable to prevent loosening, and the structural design is simple and ingenious.

[0022] In some embodiments, the quantitative powder discharge mechanism includes: a scraper 15 and a quantitative turntable 16, the scraper 15 is fixed near the bottom of the powder box 5, and the scraper 15 is located directly above the powder outlet 7, the quantitative turntable 16 is a circular plate structure, and a plurality of discharge holes 1601 are evenly distributed on the outer periphery of the surface of the quantitative turntable 16, and the discharge holes 1601 are smaller than or equal to the powder outlet 7, and the center part of the quantitative turntable 16 is rotatably connected to the bottom center of the powder box 5, and the quantitative turntable 16 is located between the bottom of the powder box 5 and the scraper 15. This structural design cooperates with the scraper 15 just above the powder outlet 7 and the multiple discharge holes 1601 of the quantitative turntable 16. Milk powder falls into each discharge hole 1601, and the quantitative turntable 16 rotates to drive the discharge holes 1601 to rotate to the powder outlet 7. After the scraper 15 scrapes off the excess milk powder above the discharge hole 1601, the milk powder in the corresponding discharge hole 1601 falls out from the powder outlet 7, thereby realizing the function of quantitative powder discharge. The structure is simple, the design is ingenious, and the quantitative powder discharge is accurate.

[0023] Furthermore, a screw loosener 17 is rotatably connected in the powder box 5, and the center of the screw loosener 17 is fixedly connected to the center of the quantitative turntable 16. The screw loosener 17 rotates with the quantitative turntable 16 to loosen the milk powder in the powder box 5, ensuring that the milk powder can fall smoothly and fill the feeding hole 1601, thereby ensuring accurate quantitative measurement.

[0024] In some embodiments, the main body 1 is provided with a rotating part 19 driven by a motor at the bottom center of the first installation slot 2. When the powder box 5 is installed in the first installation slot 2, the rotating part 19 is clamped to the center of the quantitative turntable 16. The main body 1 controls the quantitative turntable 16 to rotate through the rotating part 19, thereby controlling the quantitative discharge of powder from the powder box 5. This structural solution enables the main body 1 to control the quantitative discharge of powder from the powder box 5, and at the same time enables the powder box 5 to be installed and disassembled, which is convenient for installation and disassembly, and the overall structural design is ingenious.

[0025] In some embodiments, the sink box 3 is provided with a second card block 20 on one side close to the main body 1, and a plurality of second card slots 21 matching the second card block 20 are distributed from top to bottom on the front side of the main body 1, and the sink box 3 is detachably connected to one of the second card slots 21 of the main body 1 through the second card block 20. This structural design makes the installation and disassembly of the sink box 3 convenient and simple, and the design of multiple second card slots 21 of different heights allows the user to adjust the installation height of the sink box 3 as needed to meet the use requirements of different users.

[0026] In some embodiments, the second card block 20 and the second card slot 21 are respectively provided with a connecting magnet 22, and the second card block 20 and the second card slot 21 are respectively provided with corresponding power supply contacts 23. The power supply contacts 23 are used for the main body 1 to supply power to the magnetic stirring mechanism. Specifically, the second card block 20 and the second card slot 21 can be respectively provided with two power supply contacts 23. When the two groups of power supply contacts 23 of the two are in contact, the power supply circuit is connected, and the main body 1 can control the magnetic stirring mechanism to work.

[0027] In some embodiments, the magnetic stirring mechanism includes: a stirring motor, a stirring magnet and a magnetic stirring bar, wherein the stirring motor is fixed vertically upward in the water tank box 3, the stirring magnet is fixed to the output shaft of the stirring motor, and the magnetic stirring bar is placed in the milk powder bottle. When the milk powder is stirred, the stirring motor drives the stirring magnet to rotate, changes the magnetic field, and thus drives the magnetic stirring bar in the inner powder bottle to rotate, so as to fully and quickly stir the milk powder in the milk powder bottle.

[0028] In some embodiments, a T-shaped block 24 with a T-shaped cross section is provided on one side of the water tank 6 close to the side of the main body 1, and a T-shaped slot 25 with a T-shaped cross section is provided on one side of the main body 1 close to the water tank 6. The outer contour of the bottom of the water tank 6 matches the inner contour of the second mounting groove 8. The bottom of the second mounting groove 8 and the bottom of the water tank 6 are respectively provided with corresponding detection contacts 26. The water tank 6 is installed on the second mounting groove 8 through the matching structure of the T-shaped block 24 and the T-shaped slot 25, and the detection contacts 26 of the second mounting groove 8 and the water tank 6 are in contact with each other. This structural design makes the installation and disassembly of the water tank 6 convenient and simple. At the same time, the two sets of matching structures of the T-shaped slot 25 and the T-shaped block 24, the second mounting groove 8 and the water tank 6 make the installation of the water tank 6 more stable. Furthermore, the detection contacts 26 of the second mounting groove 8 and the water tank 6 are used to detect whether the water tank is installed in place. If it is installed in place, it can be added to the water tank 6 to prevent water leakage.

[0029] In some embodiments, the tops of the powder box 5 and the water tank 6 are both open structures, and a box cover 27 is detachably connected to the top of the powder box 5, and a box cover 28 is detachably connected to the top of the water tank 6. Specifically, the box cover 27 and the box cover 28 can be connected by snaps, threads, etc. This structural design is convenient for adding milk powder and water.

[0030] In some embodiments, the control module includes a button 29 and a touch screen 30. The upper parts of the front and rear sides of the main body 1 are respectively provided with inclined grooves 31. The touch screen 30 is arranged in the inclined grooves 31. The user can control it through the button 29 and the touch screen 30. At the same time, the structural design of the inclined groove 31 enables the touch screen 30 to be hidden in the inclined groove 31 to prevent collision damage. The inclined grooves 31 on both sides also facilitate users to take and put the milk frother.

[0031] Furthermore, the button 29 is built with an LED light, and the LED light is controlled by a photosensitive sensor. This structural design is convenient for users to accurately control and use in a dim environment.

[0032] In some embodiments, the main body 1 is provided with a sensor lamp 32 just above the water tank box 3. The sensor lamp 32 can be infrared sensor or light sensor, etc., so that the user can brew milk powder in a dim environment such as at night.

[0033] In some embodiments, a power socket 32 ​​is disposed on the back of the main body 1 for supplying power to the main body 1 , and a power switch 33 is also disposed on the back of the main body 1 for controlling the switch of the main body 1 .

[0034] In the description of the present invention, it is necessary to understand that the terms "middle", "length", "up", "down", "front", "back", "vertical", "horizontal", "inside", "outside", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0035] In the present invention, unless otherwise clearly specified and limited, the first feature "on" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. "Multiple" means at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] The above is only for explaining the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention without creative work should be included in the protection scope of the present invention.

Claims

1. A quantitative automatic milk frother, characterized in that: include: A main body (1), a powder box (5), a water tank (6) and a sink box (3), wherein the sink box (3) is detachably connected to the lower front side of the main body (1), and a magnetic stirring mechanism is arranged in the sink box (3). A first installation groove (2) is arranged above the main body (1), and a powder lowering port (4) is arranged at the bottom of the first installation groove (2), and the powder lowering port (4) is located directly above the sink box (3). The powder box (5) is detachably connected to the first installation groove (2), and a powder outlet (7) corresponding to the powder lowering port (4) is arranged at the bottom of the powder box (5). (5) is provided with a quantitative powder discharging mechanism, a second installation groove (8) is provided on one side of the main body (1), a water inlet (9) is provided at the bottom of the second installation groove (8), the water inlet (9) is connected to a constant temperature heating chamber inside the main body (1) through a water pump (10), the constant temperature heating chamber is provided with a water outlet (11) directly above the water tank box (3), a connecting port (12) corresponding to the water inlet (9) is provided at the bottom of the water tank (6), the water tank (6) is detachably connected to the top of the second installation groove (8), and a control module is provided on the front side of the main body (1).

2. The quantitative automatic milk frother according to claim 1, characterized in that: The inner contour of the first mounting groove (2) matches the outer contour of the powder box (5), and the first mounting groove (2) and the powder box (5) are cylindrical or inverted truncated cone-shaped. Grooves (13) are respectively arranged on both sides above the first mounting groove (2), and first clamping grooves (14) with side openings are respectively arranged at at least one pair of diagonally opposite corners of the grooves (13) on both sides. First clamping blocks (18) are respectively arranged on opposite sides above the outer circumference of the powder box (5). The lower powder port (4) is larger than the powder outlet port (7), and the powder box (5) is rotatably clamped in the first clamping grooves (14) of the grooves (13) on both sides through the first clamping blocks (18) on both sides.

3. The quantitative automatic milk frother according to claim 1, characterized in that: The quantitative powder discharge mechanism comprises: a scraper (15) and a quantitative turntable (16); the scraper (15) is fixed inside the powder box (5) near the bottom, and the scraper (15) is located directly above the powder outlet (7); the quantitative turntable (16) is a circular plate-shaped structure; a plurality of discharge holes (1601) are evenly distributed on the outer periphery of the surface of the quantitative turntable (16); the discharge holes (1601) are smaller than or equal to the powder outlet (7); the central portion of the quantitative turntable (16) is rotatably connected to the bottom center of the powder box (5); and the quantitative turntable (16) is located between the bottom of the powder box (5) and the scraper (15).

4. The quantitative automatic milk frother according to claim 3, characterized in that: A powder screw loosener (17) is rotatably connected inside the powder box (5), and the central portion of the powder screw loosener (17) is fixedly connected to the central portion of the quantitative rotary disk (16).

5. The quantitative automatic milk frother according to claim 3 or 4, characterized in that: The main body (1) is provided with a rotating part (19) driven by a motor at the bottom center of the first installation groove (2); when the powder box (5) is installed in the first installation groove (2), the rotating part (19) is clamped to the center of the quantitative rotary disk (16).

6. The quantitative automatic milk frother according to claim 1, characterized in that: A second card block (20) is arranged on a side of the water tank box (3) close to the main body (1); a plurality of second card slots (21) matching the second card block (20) are distributed from top to bottom on the front side of the main body (1); the water tank box (3) is detachably connected to one of the second card slots (21) of the main body (1) via the second card block (20).

7. The quantitative automatic milk frother according to claim 1, characterized in that: The second card block (20) and the second card slot (21) are respectively provided with a connecting magnet (22), and the second card block (20) and the second card slot (21) are respectively provided with a corresponding power supply contact (23).

8. The quantitative automatic milk frother according to claim 1, characterized in that: The magnetic stirring mechanism comprises: a stirring motor, a stirring magnet and a magnetic stirring bar, the stirring motor is fixed vertically upward in the water tank box (3), the stirring magnet is fixed to the output shaft of the stirring motor, and the magnetic stirring bar is placed in the milk powder bottle.

9. The quantitative automatic milk frother according to claim 1, characterized in that: A T-shaped block (24) having a T-shaped cross section is provided on one side of the water tank (6) close to the side of the main body (1); a T-shaped slot (25) having a T-shaped cross section is provided on one side of the main body (1) close to the water tank (6); the outer contour of the bottom of the water tank (6) matches the inner contour of the second mounting groove (8); the bottom of the second mounting groove (8) and the bottom of the water tank (6) are respectively provided with corresponding detection contacts (26); the water tank (6) is installed on the second mounting groove (8) through the matching structure of the T-shaped block (24) and the T-shaped slot (25); and the detection contacts (26) of the second mounting groove (8) and the water tank (6) are in contact with each other.

10. The quantitative automatic milk frother according to claim 1, characterized in that: The tops of both the powder box (5) and the water tank (6) are open structures; a box cover (27) is detachably connected to the top of the powder box (5), and a box cover (28) is detachably connected to the top of the water tank (6).

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