Anti-splashing structure, whipping device and milk cover machine

Abstract

The utility model relates to an anti-splashing structure, a whipping device and a milk cover machine. The anti-splashing structure comprises a pressure building pipeline; the discharging head is communicated with the pressure building pipeline; the discharge blocking device is arranged between the pressure building pipeline and the discharge head; and the flow slowing part is arranged between the discharging blocking device and the discharging head, and the flow slowing part is used for buffering a medium in the pressure building pipeline when the discharging blocking device is opened. The flow slowing piece is arranged between the discharging blocking device and the discharging head, buffering and flow stabilizing can be conducted on the medium sprayed out of the pressure building pipeline at a high speed at the moment that the discharging blocking device is opened again after being closed, and therefore the splashing phenomenon caused when the medium is sprayed out at a high speed is prevented.

Description

Technical Field

[0001] The present application relates to the technical field of anti-splashing design, and in particular to an anti-splashing structure, a whipping device and a milk capping machine. Background Art

[0002] The whipping device can be used to prepare foamed milk products such as milk cap, milk foam or cream, and it can include a static mixer for mixing and whipping the raw materials and a discharge head connected to the mixer, and the discharge head can be used for discharging. A discharge blocking device can also be provided between the mixer and the discharge head to control the on and off of the discharge and prevent dripping during the discharge. When the raw materials are supplied to the mixer for mixing and whipping, high pressure is formed in the mixer. When the discharge blocking device is closed instantly, the pressure in the mixer has not been completely released and has a certain amount of residue. As time goes on, the medium flows slowly in the mixer, and the pressure in the mixer tends to stabilize, that is, a pressure-holding pipeline is formed. When the discharge blocking device is opened again, due to the residual pressure in the mixer, splashing is likely to occur during the discharge. Utility Model Content

[0003] Based on this, the present application provides an anti-splashing structure, a whipping device and a milk capping machine to improve the problem in the prior art that the residual pressure in the pressure-holding pipeline when the discharge blocking device is opened again easily causes the discharge material to splash.

[0004] In a first aspect, the present application provides an anti-splashing structure, the anti-splashing structure comprising:

[0005] Pressure-holding pipeline;

[0006] A discharge head, which is connected to the pressure-holding pipeline;

[0007] A material discharging blocking device, which is arranged between the pressure holding pipeline and the material discharging head;

[0008] A flow-slowing member is arranged between the discharge blocking device and the discharge head, and is used for buffering the medium in the pressure-holding pipeline when the discharge blocking device is opened.

[0009] In one of the embodiments, the flow-delaying member comprises an empty tube, the empty tube is connected to the discharge head, and the empty tube is in communication with the discharge head.

[0010] In one embodiment, the empty tube is at least partially spirally arranged.

[0011] In one embodiment, the flow slowing member further includes a buffer mechanism, and the buffer mechanism is disposed in the empty tube.

[0012] In one embodiment, the buffer mechanism includes a first blade and a second blade, the first blade and the second blade extend in a cylindrical spiral shape, and the spiral directions are opposite. There are a plurality of the first blades and a plurality of the second blades, and along the extension direction of the empty tube, a plurality of the first blades and a plurality of the second blades are alternately arranged.

[0013] In one embodiment, the first blade has a first inlet edge and a first outlet edge formed at both ends along its extension direction, and the axis of the first blade when it is spirally extended is located in the middle of the first inlet edge and the first outlet edge. The second blade has a second inlet edge and a second outlet edge formed at both ends along its extension direction, and the axis of the second blade when it is spirally extended is located in the middle of the second inlet edge and the second outlet edge.

[0014] In one embodiment, the first inlet edge of the first blade and the second outlet edge of the adjacent second blade are staggered in the circumferential direction, and the first outlet edge of the first blade and the second inlet edge of the adjacent second blade are staggered in the circumferential direction.

[0015] In one of the embodiments, the empty tube or the discharge head is provided with a necking section, and the buffer mechanism abuts against the inner side of the necking section.

[0016] In a second aspect, the present application provides a whipping device, which includes any one of the anti-splashing structures provided in the present application.

[0017] In a third aspect, the present application provides a milk capping machine, which comprises any one of the whipping devices provided in the present application.

[0018] By arranging a flow-relief component between the discharge blocking device and the discharge head, the present application can buffer and stabilize the medium sprayed out at high speed from the pressure-holding pipeline at the moment when the discharge blocking device is opened again after being closed, so as to prevent splashing caused by the high-speed spraying of the medium. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the structure of the splash-proof structure provided in Example 1 of the present application;

[0020] Figure 2 A schematic diagram of the structure of the slow-flow member and the discharge head of the splash-proof structure provided in the first embodiment of the present application;

[0021] Figure 3 A longitudinal cross-sectional view of a slow-flow member and a discharge head of the splash-proof structure provided in Example 1 of the present application;

[0022] Figure 4A schematic structural diagram of the buffer mechanism of the splash-proof structure provided in Example 1 of the present application.

[0023] Figure numerals: 100, pressure-holding pipeline; 200, discharge head; 210, pagoda head; 300, discharge blocking device; 400, flow-reducing component; 410, empty pipe; 411, socket part; 420, buffer mechanism; 421, first blade; 421a, first inlet edge; 421b, first outlet edge; 422, second blade; 422a, second inlet edge; 422b, second outlet edge; 500, necking section. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0025] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention.

[0026] The structures, proportions, sizes, etc. illustrated in the drawings in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with this technology, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportion or adjustment of size should still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0027] The directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "middle", "longitudinal", "lateral", "horizontal", "inner", "outer", "radial", "circumferential" and the like in this specification are based on the directions or positional relationships shown in the drawings and are only for the convenience of simplifying the description. They do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0028] Embodiment 1

[0029] Embodiment 1 of the present application provides a splash-proof structure, such as Figures 1 to 4 As shown, the splash-proof structure includes:

[0030] Pressure holding pipeline 100;

[0031] A discharge head 200, which is connected to the pressure holding pipeline 100;

[0032] A discharge blocking device 300, which is arranged between the pressure holding pipeline 100 and the discharge head 200;

[0033] The flow-slowing member 400 is disposed between the discharge blocking device 300 and the discharge head 200 . The flow-slowing member 400 is used to buffer the medium in the pressure-holding pipeline 100 when the discharge blocking device 300 is opened.

[0034] like Figure 1 As shown, in this embodiment, it is exemplarily explained that in this embodiment, the pressure-holding pipeline 100 is used as a mixer, and the mixer can be used to mix and whip milk slurry or milk liquid and air to prepare milk cap. The mixer may include a sleeve and an inner core, and the inner core is arranged in the sleeve. Milk slurry or milk liquid and air can enter the sleeve from the inlet side of the pressure-holding pipeline 100, and are mixed and whipped under the action of the inner core, and the prepared milk cap can be discharged from the outlet side of the pressure-holding pipeline 100. The pressure-holding pipeline 100 can be connected to the discharge head 200, and the prepared milk cap can be discharged into the beverage cup to be added with the milk cap through the discharge head 200. A discharge blocking device 300 may be provided between the pressure-holding pipeline 100 and the discharge head 200, and the discharge blocking device 300 may be a valve, and the discharge blocking device 300 is used to realize the on-off between the pressure-holding pipeline 100 and the discharge head 200. When the discharge blocking device 300 is opened, the discharge of the milk cap can be realized. When the discharging blocking device 300 is closed, the discharging of the milk cap can be stopped to prevent the milk cap from dripping.

[0035] like Figure 1 As shown, in this embodiment, when the discharge blocking device 300 is closed, the milk cap in the pressure-holding pipeline 100 is not completely discharged, so that a certain pressure remains in the pressure-holding pipeline 100. As time goes on, the milk cap flows slowly in the pressure-holding pipeline 100, so that the pressure in the pressure-holding pipeline 100 tends to be stable. Therefore, when the discharge blocking device 300 is opened again, the milk cap will splash out from the discharge head 200 at a high speed at the moment when the discharge blocking device 300 is opened. It is not difficult to understand that the feeding of milk slurry or milk liquid can be driven by a booster pump, and the booster pump can be connected to the pressure-holding pipeline 100. When whipping, the booster pump works to pump the milk slurry and milk liquid into the pressure-holding pipeline 100 together with air for mixing and whipping; and when the milk cap needs to be discharged, the pressure in the pressure-holding pipeline 100 is further increased due to the operation of the booster pump. Based on this, the present application further provides a flow-delaying member 400 between the discharge blocking device 300 and the discharge head 200. When the milk cap is ejected at high speed at the moment the discharge blocking device 300 is opened, the flow-delaying member 400 can buffer the ejected milk cap to achieve a steady flow and prevent the milk cap from splashing.

[0036] Of course, in some embodiments, the pressure-holding pipeline 100 can also be used to whip other raw materials to prepare milk cap; or, the pressure-holding pipeline 100 can also be used to mix and whip the raw materials to prepare other foamed products, such as a whipping device for preparing cream; or, the pressure-holding pipeline 100 can also be used only for discharging the medium, such as a pipeline with a boosting device to feed the medium; no specific limitation is made here.

[0037] In summary, the present application sets a flow-relief component 400 between the discharge blocking device 300 and the discharge head 200, so as to buffer and stabilize the medium sprayed out at high speed from the pressure-holding pipeline 100 at the moment when the discharge blocking device 300 is closed and then opened again, so as to prevent splashing caused by the high-speed spraying of the medium.

[0038] Specifically, the flow slowing member 400 includes an empty tube 410 , which is connected to the discharge head 200 , and the empty tube 410 is in communication with the discharge head 200 .

[0039] like Figure 1 and Figure 2 As shown, in this embodiment, the flow-retarding member 400 can be configured as an empty pipe 410 connected between the discharge blocking device 300 and the discharge head 200. When the discharge blocking device 300 is opened, the empty pipe 410 can be connected to the pressure-holding pipeline 100; at the same time, the empty pipe 410 can also be connected to the discharge head 200. When the discharge blocking device 300 is opened again and the medium is ejected from the pressure-holding pipeline 100 at a high speed, the medium can be ejected into the empty pipe 410 and buffered and stabilized through the empty pipe 410. Subsequently, when the medium is discharged from the discharge head 200, splashing can be avoided.

[0040] It can be understood that, in this embodiment, by reasonably setting the structure of the flow slowing member 400, the flow slowing member 400 can play the role of buffering and stabilizing the flow.

[0041] More specifically, the empty tube 410 is at least partially spirally arranged.

[0042] In this embodiment, it is exemplified that the empty tube 410 can be at least partially spirally arranged, and when the spirally arranged part is extended, its spiral line can be a two-dimensional spiral line, such as a two-dimensionally distributed constant velocity spiral line or an equiangular spiral line, etc., and its spiral line can also be a three-dimensional spiral line, such as a three-dimensionally distributed cylindrical spiral line, a conical spiral line or an arc spiral line, etc. Of course, the spiral line of the empty tube 410 when spirally extended can also be a combination of a two-dimensional spiral line and a three-dimensional spiral line, which can be reasonably combined according to actual needs.

[0043] It can be understood that this embodiment, by at least partially spirally arranging the empty tube 410, can not only change the flow direction of the medium to improve the buffering effect of the empty tube 410 on the medium ejected at high speed from the pressure-holding pipeline 100; it can also make the empty tube 410 have a relatively long length, thereby ensuring that the empty tube 410 can stably and effectively play its buffering and flow stabilizing role.

[0044] More specifically, the flow slowing member 400 further includes a buffer mechanism 420 , and the buffer mechanism 420 is disposed in the empty tube 410 .

[0045] like Figure 1 and Figure 2 As shown, in this embodiment, the buffer mechanism 420 can be detachably arranged in the empty pipe 410, or can be fixedly connected to the empty pipe 410. When the medium is ejected at high speed from the pressure-holding pipeline 100 and sprayed into the empty pipe 410, the medium can also be blocked by the buffer mechanism 420, and the buffer mechanism 420 can further buffer the high-speed medium to reduce its pressure and flow rate, thereby improving the anti-splashing effect of the flow-reducing member 400. When the buffer mechanism 420 is arranged in the empty pipe 410, the empty pipe 410 can also be set as a relatively short straight pipe.

[0046] It is understandable that, in this embodiment, by providing a buffer mechanism 420 in the empty tube 410 , the occurrence of splashing can be further avoided.

[0047] More specifically, the buffer mechanism 420 includes a first blade 421 and a second blade 422. The first blade 421 and the second blade 422 extend in a cylindrical spiral shape with opposite spiral directions. A plurality of first blades 421 and a plurality of second blades 422 are provided, and along the extension direction of the empty tube 410, a plurality of first blades 421 and a plurality of second blades 422 are alternately arranged.

[0048] like Figure 3 and Figure 4 As shown, in this embodiment, it is exemplarily explained that the first blade 421 and the second blade 422 can both be set to a thin sheet shape and extend in a cylindrical spiral line. The spiral directions of the first blade 421 and the second blade 422 are opposite, for example, the first blade 421 can be left-handed and the second blade 422 can be right-handed. Of course, the spiral directions of the first blade 421 and the second blade 422 can be interchanged. The first blade 421 and the second blade 422 with opposite rotation directions are alternately arranged along the extension direction of the empty tube 410, and when the medium flows through the first blade 421 and the second blade 422, the flow direction of the medium changes in turn. The first blade 421 and the second blade 422 can both be set to a single, or can be set to multiple, such as two, three or four, along the circumferential direction with the axis of the spiral extension as the center.

[0049] Of course, in some embodiments, the buffer mechanism 420 may also be a spoiler, a thread, etc. fixed on the inner side of the empty tube 410 .

[0050] It can be understood that, in this embodiment, by configuring the buffer mechanism 420 with first blades 421 and second blades 422 having opposite rotation directions and being alternately arranged, the medium can continuously and multiple times change the flow direction in the process of flowing through the buffer mechanism 420, or in other words, the buffer mechanism 420 can continuously and multiple times disturb the medium to further enhance the buffer mechanism 420's effect of buffering and stabilizing the flow of the medium.

[0051] It can also be understood that the buffer mechanism 420 in this embodiment can also be used as a whipping component during the whipping process, that is, the buffer mechanism 420 can not only prevent splashing, but also mix and whip the medium. By this arrangement, the embodiment can avoid the addition of additional components.

[0052] More specifically, the first blade 421 has a first inlet edge 421a and a first outlet edge 421b respectively formed at both ends along its extension direction, and the axis of the first blade 421 when it is spirally extended is located in the middle position between the first inlet edge 421a and the first outlet edge 421b, and the second blade 422 has a second inlet edge 422a and a second outlet edge 422b respectively formed at both ends along its extension direction, and the axis of the second blade 422 when it is spirally extended is located in the middle position between the second inlet edge 422a and the second outlet edge 422b.

[0053] like Figure 4 As shown, in this embodiment, it is exemplarily explained that if the first inlet edge 421a and the first outlet edge 421b are regarded as line segments, then the first outlet edge 421b can be obtained by the first inlet edge 421a moving in a cylindrical spiral shape with a straight line perpendicular to the midpoint as the axis, and the trajectory of the first inlet edge 421a when moving is the first blade 421. Similarly, the second outlet edge 422b can be obtained by the second inlet edge 422a moving in a cylindrical spiral shape with a straight line perpendicular to the midpoint as the axis, and the trajectory of the second inlet edge 422a when moving is the second blade 422.

[0054] In some embodiments, the first inlet edge 421a can also move in a cylindrical spiral with a straight line perpendicular to any of its end points as the axis to obtain the first outlet edge 421b and form the first blade 421. The second inlet edge 422a can also move in a cylindrical spiral with a straight line perpendicular to any of its end points as the axis to obtain the second outlet edge 422b and form the second blade 422. Compared with this embodiment, when the first blade 421 and the second blade 422 are arranged in the empty tube 410 in this embodiment, the axis of the empty tube 410 when extending can pass through the middle position of the first inlet edge 421a and the first outlet edge 421b, and the middle position of the second inlet edge 422a and the second outlet edge 422b, so that the medium can be divided into two streams by the first blade 421 and the second blade 422 when passing through the first blade 421 and the second blade 422, that is, the first blade 421 and the second blade 422 can shunt the medium, thereby improving the turbulence effect of the first blade 421 and the second blade 422 on the medium.

[0055] More specifically, the first inlet edge 421a of the first blade 421 and the second outlet edge 422b of the adjacent second blade 422 are staggered in the circumferential direction, and the first outlet edge 421b of the first blade 421 and the second inlet edge 422a of the adjacent second blade 422 are staggered in the circumferential direction.

[0056] like Figure 4 As shown, in this embodiment, it is exemplarily explained that when the first blade 421 is adjacent to the second blade 422, if the first blade 421 is located upstream of the second blade 422, then the first outlet edge 421b of the first blade 421 is arranged upstream of the second inlet edge 422a of the second blade 422, and at this time, the first outlet edge 421b of the first blade 421 can be staggered with the second inlet edge 422a of the second blade 422. If the inlet edge and the outlet edge of the first blade 421 and the second blade 422 are both regarded as line segments, the first outlet edge 421b of the first blade 421 can be perpendicular to the second inlet edge 422a of the second blade 422. If the first blade 421 is located downstream of the second blade 422, then the first inlet edge 421a of the first blade 421 is arranged downstream of the second outlet edge 422b of the second blade 422. Similarly, the first inlet edge 421a of the first blade 421 can be staggered with the second outlet edge 422b of the second blade 422, and specifically can be perpendicular to each other.

[0057] Of course, in some embodiments, the staggered inlet edges and outlet edges may also intersect at other angles.

[0058] It is understandable that, in this embodiment, by staggering the adjacent inlet edges and outlet edges of the first blade 421 and the second blade 422 , the medium can be diverted multiple times in a continuous and alternating manner, so that the buffer mechanism 420 has a better turbulent effect on the medium.

[0059] Specifically, the empty tube 410 or the discharge head 200 is provided with a necking section 500 , and the buffer mechanism 420 abuts against the inner side of the necking section 500 .

[0060] like Figure 2 and Figure 3 As shown, in this embodiment, the empty tube 410 can be plugged and matched with the discharge head 200, for example, the end of the empty tube 410 close to the joint can be set as a sleeve part 411, and the sleeve part 411 can be sleeved on the top of the discharge head 200, and the top of the discharge head 200 can be provided with a pagoda head 210 matched with the sleeve part 411. The buffer mechanism 420 can extend from the empty tube 410 into the discharge head 200, and the necking section 500 can be set at the bottom of the empty tube 410, and the buffer mechanism 420 abuts on the inner side of the necking section 500.

[0061] For another example, the necking section 500 can be arranged at one end of the empty tube 410 close to the joint, and the necking section 500 can extend into the discharge head 200 to be connected with the top of the discharge head 200, and the specific connection method can be a clamping connection, a threaded connection, etc. In this case, the buffer mechanism 420 is only arranged in the empty tube 410, and abuts against the inner side of the necking section 500.

[0062] It can be understood that, in this embodiment, by providing the necking section 500 , the buffer mechanism 420 can be positioned and the buffer mechanism 420 can be prevented from falling out of the empty tube 410 and the discharge head 200 .

[0063] The implementation principle of an anti-backflow structure provided in the first embodiment of the present application is:

[0064] When the milk slurry or milk liquid and air are mixed and whipped through the pressure-holding pipeline 100 to prepare the milk cap, the discharge blocking device 300 can be opened so that the prepared milk cap can flow to the discharge head 200 and further discharged into the beverage cup to be added with the milk cap. When the amount of milk cap required meets the requirements, the discharge blocking device 300 can be closed so that the milk cap stops discharging. When the discharge blocking device 300 is closed, due to the fact that the milk cap in the pressure-holding pipeline 100 is not completely discharged, a certain pressure remains in the pressure-holding pipeline 100. As time goes on, the milk cap flows slowly in the pressure-holding pipeline 100, and the pressure in the pressure-holding pipeline 100 tends to be stable. Therefore, when the discharge blocking device 300 is opened again, the milk cap will be ejected from the pressure-holding pipeline 100 at a high speed at the moment when the discharge blocking device 300 is opened. The milk cap sprayed out at a high speed can enter the empty pipe 410 for steady flow. At the same time, when the milk cap flows through the first blade 421 and the second blade 422, the first blade 421 and the second blade 422 can disturb the milk cap sprayed out at a high speed to further reduce its flow rate, that is, the flow retarder 400 can stabilize and buffer the sprayed milk cap, thereby preventing the milk cap from splashing.

[0065] In summary, the present application provides a flow-relief component 400 between the discharge blocking device 300 and the discharge head 200, so as to buffer the medium sprayed out at high speed from the pressure-holding pipeline 100 at the moment when the discharge blocking device 300 is closed and then opened again, so as to prevent splashing caused by the high-speed spraying of the medium.

[0066] Embodiment 2

[0067] Embodiment 2 of the present application provides a whipping device, which includes any one of the anti-backflow structures provided in the present application.

[0068] Embodiment 3

[0069] Embodiment 3 of the present application provides a milk cap machine, which includes any one of the milk cap machines provided in the present application.

[0070] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0071] The above-mentioned embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application shall be subject to the attached claims.

Claims

1. A splash-proof structure, characterized in that: The anti-splash structure comprises: Pressure holding pipeline (100); A discharge head (200) connected to the pressure-holding pipeline (100); A material discharging blocking device (300) is arranged between the pressure holding pipeline (100) and the material discharging head (200); A flow-slowing member (400) is arranged between the discharge blocking device (300) and the discharge head (200), and the flow-slowing member (400) is used to buffer the medium in the pressure-holding pipeline (100) when the discharge blocking device (300) is opened.

2. The splash-proof structure according to claim 1, characterized in that: The flow slowing member (400) comprises an empty tube (410), the empty tube (410) is connected to the discharge head (200), and the empty tube (410) is in communication with the discharge head (200).

3. The splash-proof structure according to claim 2, characterized in that: The empty tube (410) is at least partially arranged in a spiral manner.

4. The splash-proof structure according to claim 2 or 3, characterized in that: The flow slowing member (400) further comprises a buffer mechanism (420), and the buffer mechanism (420) is arranged in the empty tube (410).

5. The splash-proof structure according to claim 4, characterized in that: The buffer mechanism (420) comprises a first blade (421) and a second blade (422), wherein the first blade (421) and the second blade (422) extend in a cylindrical spiral shape and have opposite spiral directions, and a plurality of the first blades (421) and a plurality of the second blades (422) are provided, and along the extension direction of the empty tube (410), the plurality of the first blades (421) and the plurality of the second blades (422) are alternately provided.

6. The splash protection structure according to claim 5, characterized in that: The first blade (421) is provided with a first inlet edge (421a) and a first outlet edge (421b) at both ends along its extension direction, and the axis of the first blade (421) when it is spirally extended is located in the middle of the first inlet edge (421a) and the first outlet edge (421b). The second blade (422) is provided with a second inlet edge (422a) and a second outlet edge (422b) at both ends along its extension direction, and the axis of the second blade (422) when it is spirally extended is located in the middle of the second inlet edge (422a) and the second outlet edge (422b).

7. The splash protection structure according to claim 6, characterized in that: The first inlet edge (421a) of the first blade (421) and the second outlet edge (422b) of the adjacent second blade (422) are arranged alternately in the circumferential direction, and the first outlet edge (421b) of the first blade (421) and the second inlet edge (422a) of the adjacent second blade (422) are arranged alternately in the circumferential direction.

8. The splash protection structure according to claim 4, characterized in that: The empty tube (410) or the discharge head (200) is provided with a necking section (500), and the buffer mechanism (420) abuts against the inner side of the necking section (500).

9. A whipping device, characterized in that: The whipping device comprises the anti-splashing structure as described in any one of claims 1-8.

10. A milk capping machine, characterized in that: The milk capping machine comprises the whipping device as claimed in claim 9.

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