Milk powder reconstituting machine with ultrasonic automatic cleaning function

[0034] Example 1

[0035] like Figures 1 to 6 As shown, a milk dispensing machine with ultrasonic automatic cleaning function includes a box body 1; a water purification system 2; a water tank 201; a pumping pump 202; a filter element 203; a flow meter 3; a heating module 4; I601; Powder inlet 6011; Water inlet 6012; Water outlet 6013;

[0036] The control system 10 is electrically connected with the water purification system 2, the flow meter 3, the heating module 4, the mixing bin I601, the quantitative powder adding component 7, and the ultrasonic device 8; the water purification system includes a water tank 201, a pumping pump 202. Filter element 203; the water tank 201 is detachably installed in the box body 1 and is connected to the suction pump 202 to provide a water source for the filter element 203; the milk powder storage bin 5 is used for storing and placing milk powder, and is located in the Above the mixing bin I601, the milk powder storage bin 5 and the mixing bin I601 are connected by a quantitative powder adding component 7; the raw material of the mixing bin I601 is edible grade stainless steel, and the cross section is oval; the mixing bin I601 The top of I601 is provided with a powder inlet 6011 and an automatic opening and closing plate. Corresponding to the quantitative powder adding component 7, the mixing bin I601 has a water inlet 6012 on the upper part of one side of the silo wall, and a water outlet 6013 on the lower part of the other side. The water inlet 6012 and the water outlet 6013 are provided with one-way automatic valves, the flow meter 3 and the heating module 4 are connected between the water inlet 6012 and the filter element 203, and the water inlet 6012 is used for Pure water flows in, and the water outlet 6013 is used to flow out milk; the ultrasonic device 8 is located below the mixing chamber I601 and is used to clean the mixing chamber I601; the nipple I901 and the mixing chamber I601 The water outlet 6013 is connected.

[0037] In this embodiment, the milk preparation machine has the functions of automatically preparing milk powder and cleaning at the same time. When preparing milk powder, pour the milk powder into the milk powder storage bin, then fill the water tank with water, and set the corresponding blending ratio. The control system opens the one-way automatic valve at the water inlet of the mixing chamber and closes the water outlet of the mixing chamber. The water flows through the pump, filter element, flow meter, enters the heating module, and finally enters the mixing bin through the water inlet at a suitable temperature; at the same time, the milk powder falls from the milk powder storage bin into the mixing bin through the quantitative powder feeding component. When the milk bottle is placed under the nipple, The control system opens the one-way automatic valve at the water outlet, and finally obtains a cup of brewed milk drink with suitable temperature, concentration and uniformity. When cleaning the milk dispenser, fill the water tank with water and start the cleaning function. The water flows through the pump, filter element and flow meter, and enters the heating module. The control system opens the one-way automatic valve at the water inlet and closes the one-way automatic valve at the water outlet. , the water flows into the mixing chamber through the water inlet, and the ultrasonic device is activated at the same time, the water flow is subjected to the action of ultrasonic waves to clean the mixing chamber, and then the one-way automatic valve at the water outlet is opened, and the water flows out through the water outlet, completing the first round of cleaning. This cleaning process can be repeated 2 to 3 times as needed.

[0038] Example 2

[0039] like Figures 7 to 11 As shown, a preferred embodiment of the present invention is to provide a milk formulating machine with an ultrasonic automatic cleaning function. This embodiment is basically similar to Embodiment 1, and the difference lies in the following aspects:

[0040] (1) The raw material of the mixing bin II 602 is edible grade stainless steel, and the cross section is circular. The top of the mixing bin II 602 is provided with a powder inlet 6021, which corresponds to the quantitative powder adding component 7; The upper part of one side of the wall is provided with a first water inlet 6022, and the lower part of the other side is provided with the water outlet 6023 and the second water inlet 6024; the first water inlet 6022, the water outlet 6023 and the second water inlet 6024 are all provided with One-way automatic valve, the second water inlet 6024 is connected with the pressurizing pump 6025, and the first water inlet 6022 and the filter element 203 are connected with the flow meter 3 and the heating module 4; The first water inlet 6022 is used for inflowing pure water, the second water inlet 6024 is used for inflowing cleaning liquid, and the water outlet 6023 is used for flowing out milk liquid and cleaning liquid; The window 6026 is used to observe the internal situation of the mixing chamber II 602 from the outside.

[0041] (2) The raw materials used for the pacifier II902 are food-grade plastic on the outside and stainless steel on the inside, including the milking port II9021, the cleaning port 9022, the cleaning sealing cover 9023, the milking port II9021 and the mixing bin II602 The water outlet 6023 is connected to the nipple, the cleaning port 9022 is connected to the second water inlet 6024 of the mixing bin II 602 through the pressurizing pump 6025, and the outside of the pacifier II 902 is provided with a circle of threads. The inner side of the sealing cover 9023 is provided with a thread, and the end of the thread is provided with a sealing rubber ring; the cleaning sealing cover 9023 is sleeved on the nipple II 902 by pressing or screwing.

[0042] (3) When preparing the milk powder in this embodiment, pour the milk powder into the milk powder storage bin, then fill the water tank with water, and set the corresponding blending ratio. The control system opens the one-way automatic valve of the first water inlet of the mixing chamber II, and closes the second water inlet and water outlet of the mixing chamber II. The water flows through the pump, filter element, flow meter, enters the heating module, and finally enters the mixing bin II through the first water inlet at a suitable temperature; at the same time, the milk powder falls from the milk powder storage bin into the mixing bin II through the quantitative powder adding component. When the pacifier II is below, the control system opens the one-way automatic valve of the water outlet, and finally obtains a cup of brewed milk drink with suitable temperature, concentration and uniformity. When cleaning the milk dispenser, first screw the cleaning seal cover to the outside of the nipple II, fill the water tank with water, start the cleaning function, the water flows through the pump, filter element, flow meter, and enters the heating module, and the control system turns on the first. The one-way automatic valve of the water inlet, the second water inlet and the water outlet, turn on the pressurized pump, the water flows into the mixing chamber II through the first water inlet, and at the same time the ultrasonic device is activated, and the water flows into the mixing chamber II through the first water inlet, The water flow is subjected to ultrasonic wave to clean the mixing bin II for the first time, and then the water flows out through the water outlet and the milk outlet II. Due to the operation of the pressurized pump and the nipple II is in a closed state, the water flows back from the cleaning port through the second water inlet. Entering the mixing chamber II again, at this time, the control system closes the first water inlet, and the water flow is cleaned for the second time under the action of the ultrasonic device. Clean the sealing cover, and the cleaning liquid is discharged from the milk dispenser. The cycle cleaning process can be repeated 2 to 3 times as required. In the mixing mode and cleaning mode, the internal conditions of the mixing chamber II can be observed from the outside through the visual window to judge the effect of mixing and cleaning.