Drum-type feeding bottle cleaning machine
By using a drum-type baby bottle washing machine, the machine repeatedly sprays water through the rotation of the spray device and the storage basket, solving the problems of high energy consumption and inconvenience of spray-type washing machines, and achieving a highly efficient and energy-saving cleaning effect.
Patent Information
- Application Number
- CN202520042618.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing spray-type baby bottle cleaning machines require baby bottles and other items to be placed in a fixed position, which consumes a lot of energy and is inconvenient to clean. In addition, the water pump spray has high energy consumption and low cleaning efficiency.
It adopts a drum washing method, and the storage basket is equipped with a water spray device. Water enters from the water inlet and is sprayed upward through the water spray device. Combined with the rotation of the storage basket, it achieves repeated spraying and washing, using water flow and centrifugal force to clean the items, reducing the energy consumption of water pump spraying.
It enables convenient placement of items in a drum-type washing system, saving water resources, improving cleaning effectiveness, reducing energy consumption, shortening drying time, and enhancing user experience.
Smart Images

Figure CN223787601U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of baby bottle cleaning technology, specifically to a drum-type baby bottle cleaning machine. Background Technology
[0002] Baby bottle washing machines are currently the best washing equipment on the market for cleaning baby bottles and accessories, pacifiers, breast pump cups and accessories, etc. They generally have washing, sterilization, and drying functions, providing excellent cleaning results and leaving items clean and hygienic, making them very popular with mothers.
[0003] Most bottle cleaning machines sold on the market are spray-type. The items are placed in a fixed position as required, and a fixed or movable water arm is used to spray water onto the surface of the items. With the help of cleaning agents, a cleaning effect is achieved. This type of spray-type bottle cleaning machine requires a water pump to draw water into the cleaning chamber to spray the items, which consumes a lot of energy. Moreover, this type of spray washing method requires the nipples, breast pump cups, pacifiers, etc. to be placed in a fixed position for spray washing, which takes time.
[0004] This utility model was made based on the above circumstances. Utility Model Content
[0005] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a drum-type baby bottle washing machine. This washing machine adopts a drum-type washing method, which allows items to be placed in the basket and baby bottles to be placed in a fixed position for washing. Water is injected into the washing chamber, and under the action of water flow and rotation, the items in the basket are tumbled for washing. At the same time, water can continuously enter from the water inlet and spray the items upward through the spray device. Repeated spraying and washing result in good cleaning effect and reduces the energy consumption of using water pump spraying.
[0006] This utility model is achieved through the following technical solution:
[0007] A drum-type baby bottle washer includes a main unit housing with a cleaning chamber inside. A rotatable basket is located within the cleaning chamber. The main unit housing also includes an adjustable-speed drive mechanism that rotates the basket relative to the cleaning chamber. The basket is equipped with several water spray devices, each including a water inlet and an outlet. During washing, water is filled into the cleaning chamber to a height higher than the inlet. The water spray devices rotate with the basket, creating a certain flow rate and pressure difference that allows water to continuously enter the cleaning chamber through the inlet and be sprayed upwards onto the cleaned items.
[0008] As described above, the water spraying device of the drum-type baby bottle washing machine further includes at least one water spray pipe connected above the water inlet end, and the water spray pipe is provided with at least one water spray hole.
[0009] As described above, in the drum-type baby bottle washing machine, the water inlet is a funnel-shaped inlet that gradually narrows inward from the opening.
[0010] As described above, the drum-type baby bottle washing machine has a washing drum with a hollow structure, a bottom shelf, a guardrail of a certain height around the shelf, and a shelf with a storage plate.
[0011] As described above, the drum-type baby bottle washing machine has a baby bottle fixing structure on the storage basket.
[0012] As described above, in the drum-type baby bottle washing machine, the baby bottle fixing structure is a positioning cavity with an upward opening and a certain height, and the water spray pipe of the water spraying device is set in the positioning cavity, with the baby bottle inverted on the water spray pipe.
[0013] As described above, the drum-type baby bottle washing machine has several corrugated plates on the storage basket.
[0014] As described above, the drum-type baby bottle washing machine has a rotating nozzle that can rotate relative to the spray pipe, and the rotating nozzle has at least one spray hole.
[0015] As described above, the drum-type baby bottle washing machine has an automatic water inlet structure for injecting water into the washing chamber and an automatic drainage structure for discharging the washing water from the washing chamber.
[0016] As described above, the drum-type baby bottle cleaner has a steam sterilization device inside the main unit housing for sterilizing the items in the cleaning chamber.
[0017] As described above, the drum-type baby bottle cleaner has a top cover on the main unit housing that is adapted to fit the main unit housing.
[0018] Compared with the prior art, the present invention has the following advantages:
[0019] 1. The drum-type baby bottle washing machine of this utility model allows items to be placed in the storage basket and baby bottles to be placed in a fixed position. Water is injected into the washing chamber for drum washing. The drive mechanism drives the items on the storage basket to rotate. Under the action of water flow and centrifugal force, the storage basket carries the items back and forth for washing, resulting in a good cleaning effect.
[0020] 2. In the washing process of this utility model, the drum-type baby bottle washing machine fills the washing chamber with water to a certain height, and the drive mechanism drives the items on the basket to rotate, so that the water in the washing chamber forms a certain flow rate and pressure difference. As a result, the water flows in continuously from the water inlet and is sprayed upwards to clean the items through the water spraying device. By using this method for repeated spraying, the water consumption is small and the cleaning effect is good.
[0021] 3. By setting the water inlet in a funnel shape, the water flow is squeezed in the funnel-shaped water inlet, generating a pressure difference, so that the water can enter the water spraying device more smoothly from the water inlet and be sprayed out through the water spray hole.
[0022] 4. This utility model has a bottle fixing structure on the storage basket to prevent the bottle from being accidentally broken during washing and spin drying. By inverting the bottle on the spray pipe, the inside of the bottle can be cleaned better.
[0023] 5. This utility model sets the storage basket as a washing drum with a hollow structure. After the washing work is completed, the adjustable speed drive mechanism drives the washing drum to rotate quickly, which can achieve the effect of spinning off large water droplets, reducing water stains and watermarks on the inner and outer surfaces of objects, shortening drying time, reducing power consumption, and improving the user experience. Attached Figure Description
[0024] To more clearly illustrate the structural features and effects of this utility model, the specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.
[0025] Figure 1 This is a schematic diagram of the structure of the drum-type baby bottle washing machine of this utility model;
[0026] Figure 2 This is an exploded view of the drum-type baby bottle washing machine of this utility model;
[0027] Figure 3 This is a cross-sectional structural diagram of the drum-type baby bottle washing machine of this utility model;
[0028] Figure 4 This is a schematic diagram showing the installation of the storage basket and the drive mechanism in this utility model;
[0029] Figure 5 This is a schematic diagram of the structure of the spray device of this utility model. Detailed Implementation
[0030] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. These embodiments are only used to explain the present utility model and do not constitute a limitation on the scope of protection of the present utility model.
[0031] like Figure 1-3 As shown, this utility model discloses a drum-type baby bottle washing machine, including a main unit housing 1, a washing chamber 2 inside the main unit housing 1, a rotatable storage basket 3 inside the washing chamber 2, and an adjustable-speed drive mechanism 4 inside the main unit housing 1 for driving the storage basket 3 to rotate relative to the bottom plate 21 of the washing chamber 2. The storage basket 3 is equipped with several water spraying devices 5, each including a water inlet 51 and a water inlet 511. During washing, water is filled into the washing chamber 2 to a height higher than the installation height of the water inlet 511. The water spraying devices 5 rotate together with the storage basket 3, causing the water in the washing chamber 2 to continuously enter through the water inlet 511 at a certain flow rate and pressure difference, and then spray upwards through the water spraying devices 5 to clean the items. This utility model mainly cleans baby bottles and accessories, breast pump cups and accessories, and other baby items such as pacifiers and teething rings.
[0032] This utility model discloses a drum-type baby bottle washer. Items can be placed in the basket, and the baby bottles can be placed in a fixed position. Water is poured into the washing chamber for drum-type washing. The drive mechanism rotates the items in the basket, and under the action of water flow and centrifugal force, the basket tumbles and washes the items. During washing, water is poured into the washing chamber 2 to a certain height (the water height is higher than the installation height of the water inlet). The drive mechanism 4 rotates the items in the basket 3. Due to the water pressure in the washing chamber 2 and the kinetic energy generated by the rotation of the basket 3, the flowing water continuously enters the spray device 5 through the water inlet 511 and sprays upwards to clean the items. After cleaning, the water flows back into the washing chamber 2. This principle is used for repeated spraying and washing, recycling water, saving water, and achieving good cleaning results. Of course, the washing chamber 2 can also be filled with water to soak the items, and the drive mechanism 4 drives the basket 3 to rotate for drum-type washing, resulting in even better cleaning results.
[0033] Generally, the water spray device 5 is positioned close to the edge of the storage basket 3. When the storage basket 3 rotates, the farther the water inlet 511 on the water spray device 5 is from the axis of rotation, the greater the linear velocity and the greater the flow velocity of the water at that point. Therefore, the water pressure entering the water inlet 511 is also relatively greater. The water inlet 511 is usually located below the storage basket 3, which facilitates the introduction of water from below the storage basket 3 into the basket for repeated cyclical spraying, thus saving water resources.
[0034] like Figure 2 and Figure 5 As shown in the embodiment of this utility model, the water spraying device 5 further includes at least one water spray pipe 52 connected above the water inlet end 51, and the water spray pipe 52 is provided with at least one water spray hole 53. The water spray pipe 52 can be a fixed length water spray pipe 52, or it can be configured as a telescopic or flexible water spray pipe 52. During washing, the water inlet 511 of the water inlet end 51 introduces water flow into the water spray pipe 52, and sprays it out through the water spray hole 53 to wash the items in the storage basket 3.
[0035] Specifically, such as Figure 2-5 As shown, in this embodiment, the water inlet 511 is a funnel-shaped inlet that gradually narrows inward from the opening. The funnel-shaped inlet compresses the water flow, creating a pressure difference, which allows the water to enter the spray device more smoothly and be sprayed out through the spray holes.
[0036] like Figure 1-4 As shown, in a preferred embodiment of this utility model, the storage basket 3 is a washing drum with a storage plate 31 at the bottom, a guardrail 32 of a certain height around the storage plate 31, and a hollow structure 33. The guardrail 32 can effectively prevent items from being accidentally thrown off when the storage basket 3 rotates, thus effectively protecting the items. The hollow structure 33 ensures that water can smoothly enter the storage basket 3 to rinse the items inside, and can also smoothly flow out from the top, which can also speed up the spin-drying and drying of the items.
[0037] This utility model relates to a drum-type baby bottle washer. After the washing process is completed, the drive mechanism 4, which adjusts the rotation speed, drives the basket 3 (washing drum) to rotate rapidly, shaking off large water droplets from the items. This reduces water stains and marks on the inner and outer surfaces of baby bottles, nipples, breast pump cups and accessories, and other baby products, shortening drying time, reducing energy consumption, and improving the user experience. The washing drum of this utility model can be round or polygonal. To maximize space utilization, a round washing drum is generally chosen in practice and fitted inside the cylindrical washing chamber 2.
[0038] like Figure 1-3 As shown, the storage basket 3 of this utility model is provided with a bottle fixing structure 34. The bottle fixing structure 34 can prevent the bottle from being accidentally broken during washing and spin drying. In this embodiment, the bottle fixing structure 34 is a positioning cavity 341 with an upward opening and a certain height. The water spray pipe 52 of the water spray device 5 is set in the cavity 341. The bottle is upside down on the water spray pipe 52, which can better clean the inside of the bottle.
[0039] like Figure 1 As shown, the storage basket 3 of this utility model is provided with several wave plates 35. The wave plates 35 are used to agitate the water flow or the objects on the storage basket 3, so that the objects are washed more evenly. Generally speaking, in actual production, the wave plates 35 are usually set on the storage plate 31 to form a pulsator structure.
[0040] As another embodiment of the water spraying device 5 of this utility model, such as Figure 2 and Figure 5As shown, the spray pipe 52 is equipped with a rotating nozzle 54 that can rotate relative to the spray pipe 52, and the rotating nozzle 54 has at least one spray hole 53. The rotating nozzle 54 can rotate and spray the items on the storage basket 3, further expanding the spraying area and making the items more evenly sprayed. Specifically, the rotating nozzle 54 is equipped with hooks 541 arranged in a ring, and the spray pipe 52 is equipped with an annular groove 521 that matches the hooks 541. The hooks 541 can be rotatably engaged in the grooves 521. Under the action of water pressure difference, the rotating nozzle 54 rotates on the spray pipe 52, and water is sprayed out from the spray hole 53.
[0041] like Figure 3 As shown, the main unit housing 1 is also equipped with a steam sterilization device 8 for sterilizing the items in the cleaning chamber 2. Specifically, the steam sterilization device 8 includes a heating plate, a steam generator, etc., and is used to sterilize the items in the cleaning chamber 2 with steam after the cleaning work is completed. Generally, a drying device (not shown in the figure) is also provided for drying the items in the cleaning chamber 2. The drying device is equipped with a fan, a heating device, and an air duct, and is used to blow air into the cleaning chamber 2 after the steam sterilization work is completed to dry the items on the storage basket 3.
[0042] like Figure 2-3 The main unit housing 1 shown is also equipped with an automatic water inlet structure 6 for injecting water into the cleaning chamber 2 and an automatic drainage structure 7 for draining the washing water from the cleaning chamber 2.
[0043] like Figure 1-3 As shown, the main unit housing 1 of this utility model is provided with an upper cover 11 that is adapted to movably cover the main unit housing 1.
Claims
1. A drum-type milk bottle cleaning machine comprising a main cabinet (1), a cleaning cavity (2) being arranged in the main cabinet (1), characterized in that The cleaning cavity (2) is provided with a rotatable storage basket (3), the main cabinet (1) is provided with a driving mechanism (4) for driving the storage basket (3) to rotate relative to the cleaning cavity (2) and adjusting the rotating speed, the storage basket (3) is provided with a plurality of water spraying devices (5), the water spraying device (5) comprises a water inlet end (51), and the water inlet end (51) is provided with a water inlet (511); during washing, the cleaning cavity (2) is filled with water to a height higher than the installation height of the water inlet (511), the water spraying device (5) rotates with the storage basket (3), so that the water in the cleaning cavity (2) forms a certain flow rate and pressure difference and continuously enters the water inlet (511), and is sprayed upward by the water spraying device (5) to clean the objects.
2. The drum-type baby bottle washer according to claim 1, characterized in that The water spraying device (5) further comprises at least one water spraying pipe (52) connected above the water inlet end (51), and the water spraying pipe (52) is provided with at least one water spraying hole (53).
3. The drum-type bottle-washing machine according to claim 1, characterized in that The water inlet (511) is a water inlet in the shape of a horn that gradually narrows inward from the opening.
4. The drum-type bottle-washing machine according to claim 1, characterized in that The storage basket (3) is a washing cylinder provided with a storage plate (31) at the lower part, a certain height guardrail (32) around the storage plate (31), and a hollow structure (33).
5. The drum-type bottle-washing machine according to claim 1 or 2, characterized in that The storage basket (3) is provided with a baby bottle fixing structure (34).
6. The drum-type bottle-washing machine according to claim 5, characterized in that The baby bottle fixing structure (34) is a positioning cavity (341) with a certain height and an upward opening, the water spraying pipe (52) of the water spraying device (5) is arranged in the positioning cavity (341), and the baby bottle is inverted on the water spraying pipe (52).
7. The drum-type bottle-washing machine according to claim 1, characterized in that The storage basket (3) is provided with a plurality of wave plates (35).
8. The drum-type bottle-washing machine according to claim 2, characterized in that The water spraying pipe (52) is provided with a rotating spray head (54) that can rotate relative to the water spraying pipe (52), and the rotating spray head (54) is provided with at least one water spraying hole (53).
9. The drum-type bottle-washing machine according to claim 1, characterized in that The main cabinet (1) is provided with an automatic water inlet structure (6) for filling water into the cleaning cavity (2) and an automatic drainage structure (7) for draining the washing water in the cleaning cavity (2).
10. The drum-type bottle-washing machine according to claim 1, characterized in that The main cabinet (1) is provided with a steam sterilization device (8) for sterilizing the objects in the cleaning cavity (2).