Pipe valve, whipping device and milk cover machine

Abstract

The present application relates to a pipe valve, a whipping device and a milk cover machine, the pipe valve comprising: a first pipe including an inlet side and an outlet side; the on-off valve is provided with a valve, the valve is arranged in the first pipeline and between the inlet side and the outlet side of the first pipeline, the valve is elastically arranged to achieve opening and closing, when the valve is opened, the on-off valve communicates with the first pipeline, and the opening direction of the valve faces the outlet side of the first pipeline; and the second pipeline is communicated with the on-off valve. The valve can be easily opened, and confluence between media is achieved; and meanwhile, the phenomenon that media in the first pipeline enter other pipelines through the on-off valve to cause blockage of the other pipelines can be effectively avoided, and then the anti-backflow effect is effectively achieved. And meanwhile, the valve can be rapidly and effectively opened or closed, and then the sensitivity and stability of the valve during opening and closing can be guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of pipe valve components, and in particular to a pipe valve component, a whipping device and a milk capping machine. Background Art

[0002] In the circulation process of at least two media, the confluence of the two media may be involved. For example, when a whipping device mixes and whips milk slurry or milk liquid with air to prepare foamed milk products such as milk cap, milk foam or cream, the milk slurry or milk liquid and air can be fed through different pipelines, and the different pipelines can be interconnected to merge the milk slurry or milk liquid with air before mixing and whipping. When whipping stops, the pressure difference when the milk slurry or milk liquid suddenly stops may cause the milk slurry or milk liquid and air to flow back into the pipeline corresponding to the air, causing the pipeline corresponding to the air to be unable to intake air in the next whipping process, that is, causing the pipeline corresponding to the air to be blocked. Utility Model Content

[0003] Based on this, the present application provides a pipe valve component, a whipping device and a milk capping machine to improve and solve the problem in the prior art that the medium flows back from its corresponding pipeline to other pipelines and causes blockage of other pipelines.

[0004] In a first aspect, the present application provides a pipe valve component, the pipe valve component comprising:

[0005] a first conduit including an inlet side and an outlet side;

[0006] An on-off valve, which is provided with a valve, the valve is arranged in the first pipeline and between the inlet side and the outlet side of the first pipeline, the valve is elastically arranged to achieve opening and closing, when the valve is opened, the on-off valve is connected to the first pipeline, and the opening direction of the valve is toward the outlet side of the first pipeline;

[0007] A second pipeline is communicated with the on-off valve.

[0008] In one embodiment, the first pipeline is formed by the internal space of the first pipe, the second pipeline is formed by the internal space of the second pipe, the on-off valve includes a valve body and a pipe body, the valve body is connected to the pipe body, and the valve body is communicated with the pipe body, the pipe body is connected to the second pipe, and the valve is arranged on the valve body.

[0009] In one embodiment, the valve body is a duckbill valve, and a slit constituting the valve is provided on the valve body. When the slit is opened, the valve is opened, and when the slit is closed, the valve is closed.

[0010] In one embodiment, the first pipe member includes a first joint and a second joint, and the first joint and the second joint are spliced.

[0011] In one embodiment, a slot is provided on the first connector and / or the second connector, and the on-off valve further includes a limiting portion, and the limiting portion is provided in the slot to limit the valve body.

[0012] In one embodiment, a flared portion is provided at one end of the first joint and the second joint for splicing, and the inner side of the flared portion is spaced apart from the outer side of the second pipe member or the pipe body.

[0013] In one embodiment, the tube body is sleeved on the second tube, the first joint and the second joint abut against the outer side of the tube body, and a flange portion is also provided on the tube body, and the flange portion is provided at the abutment between the first joint and the second joint and the tube body.

[0014] In one embodiment, the tube body is sleeved on the second tube member, and a communication port is provided on a side wall of the second tube member so that the second tube member is in communication with the valve body.

[0015] In a second aspect, the present application provides a whipping device, which includes any one of the tube valve components provided in the present application.

[0016] 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.

[0017] By arranging an elastically set valve in the first pipeline and reasonably setting the valve's opening direction, the application can increase the pressure difference on both sides of the valve when the medium in the first pipeline flows through the valve in the forward direction, so as to facilitate opening the valve and achieve confluence between the media; at the same time, when the medium in the first pipeline flows back to the valve, the valve can be quickly closed to effectively prevent the medium in the first pipeline from entering other pipelines through the on-off valve and causing blockage of other pipelines, thereby effectively playing a role in preventing backflow. At the same time, the application can also quickly and effectively open or close the valve, thereby ensuring the sensitivity and stability of the valve when opening and closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of the pipe valve member provided in Example 1 of the present application;

[0019] Figure 2 A horizontal cross-sectional view of the pipe valve member provided in Example 1 of the present application;

[0020] Figure 3 A vertical cross-sectional view of the pipe valve member provided in Example 1 of the present application;

[0021] Figure 4 A vertical cross-sectional view of another structure of the pipe valve member provided in the first embodiment of the present application;

[0022] Figure 5 An exploded view of the pipe valve member provided in Example 1 of the present application;

[0023] Figure 6 This is a horizontal cross-sectional view of another structure of the pipe valve member provided in the first embodiment of the present application.

[0024] Figure numerals: 100, first pipe fitting; 110, first joint; 120, second joint; 130, slot; 140, flaring portion; 200, second pipe fitting; 210, connecting port; 300, on-off valve; 310, valve body; 311, valve; 312, breathing hole; 320, pipe body; 321, through hole; 330, limiting portion; 340, flange portion; 400, first pipeline; 500, second pipeline. DETAILED DESCRIPTION

[0025] 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.

[0026] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention.

[0027] 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.

[0028] 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.

[0029] Embodiment 1

[0030] Embodiment 1 of the present application provides a pipe valve component, such as Figures 1 to 6 As shown, the pipe valve parts include:

[0031] A first pipeline 400 including an inlet side and an outlet side;

[0032] The on-off valve 300 is provided with a valve 311, which is arranged in the first pipeline 400 and between the inlet side and the outlet side of the first pipeline 400. The valve 311 is elastically arranged to achieve opening and closing. When the valve 311 is opened, the on-off valve 300 is connected to the first pipeline 400, and the opening direction of the valve 311 is toward the outlet side of the first pipeline 400;

[0033] The second pipeline 500 is communicated with the on-off valve 300 .

[0034] like Figure 1 and Figure 2 As shown, in this embodiment, it is exemplarily explained that when the valve 311 is opened, the on-off valve 300 can be connected to both the first pipeline 400 and the second pipeline 500. By controlling the opening and closing of the valve 311, the connection and isolation of the first pipeline 400 and the second pipeline 500 can be achieved.

[0035] like Figure 2 As shown, this embodiment is described by taking the whipping device mixing and whipping milk slurry or milk liquid with air as an example. The first pipeline 400 can be used for feeding milk slurry or milk liquid, and the second pipeline 500 can be used for feeding air. When the whipping device starts to whip, the milk slurry or milk liquid can enter the first pipeline 400 from the inlet side of the first pipeline 400 and flow to the outlet side of the first pipeline 400. Since the opening direction of the valve 311 is toward the outlet side of the first pipeline 400, when the milk slurry or milk liquid flows through the on-off valve 300, a negative pressure can be generated on the outside of the valve 311. Air can enter from the second pipeline 500 and flow to the on-off valve 300. When the air flows to the on-off valve 300, a positive pressure can be generated on the inside of the valve 311. Since the valve 311 is elastically arranged, the valve 311 can be opened under the pressure difference between the inside and the outside, so that the first pipeline 400 is connected to the second pipeline 500, thereby achieving the purpose of merging the milk slurry, milk liquid and air. When the whipping device stops whipping, the milk slurry or milk liquid flows back due to the sudden change in pressure in the first pipeline 400. When the milk slurry or milk liquid flows back to the on-off valve 300, a positive pressure can be formed on the outside of the valve 311, so that the valve 311 is quickly closed, and at the same time, the valve 311 is prevented from opening, thereby preventing the milk slurry or milk liquid from entering the second pipeline 500.

[0036] Of course, in some embodiments, other media may also circulate in the first pipeline 400 and the second pipeline 500 .

[0037] In summary, the present application arranges the elastically set valve 311 in the first pipeline 400 and reasonably sets the firing direction of the valve 311. When the medium in the first pipeline 400 flows through the valve 311 in the forward direction, the pressure difference on both sides of the valve 311 can be increased to facilitate opening the valve 311 and realize the confluence between the media; at the same time, when the medium in the first pipeline 400 flows back to the valve 311, the valve 311 can be quickly closed to effectively prevent the medium in the first pipeline 400 from entering other pipelines through the on-off valve 300 and causing blockage of other pipelines, thereby effectively playing a role in preventing backflow. At the same time, the present application can also quickly and effectively open or close the valve 311, thereby ensuring the sensitivity and stability of the valve 311 when it is opened and closed.

[0038] It is also easy to understand that when the first pipeline 400 needs to be cleaned, the medium in the first pipeline 400 can also be a cleaning liquid. When the cleaning liquid flows through the on-off valve 300, turbulence can be formed on both sides of the on-off valve 300 to better clean the on-off valve 300, thereby ensuring its cleaning effect.

[0039] Specifically, the first pipeline 400 is formed by the internal space of the first pipe fitting 100, the second pipeline 500 is formed by the internal space of the second pipe fitting 200, the on-off valve 300 includes a valve body 310 and a pipe body 320, the valve body 310 is connected to the pipe body 320, and the valve body 310 is communicated with the pipe body 320, the pipe body 320 is connected to the second pipe fitting 200, and the valve 311 is set on the valve body 310.

[0040] like Figure 3 and Figure 4 As shown, in this embodiment, it is exemplarily explained that the axes of the first pipe fitting 100 and the second pipe fitting 200 may intersect, for example, the first pipe fitting 100 and the second pipe fitting 200 are perpendicular to each other. The intersection position of the first pipe fitting 100 and the second pipe fitting 200 may be the middle of the first pipe fitting 100, so that the first pipe fitting 100 and the second pipe fitting 200 constitute a "three-way" pipe fitting. The valve body 310 and the pipe body 320 may be integrally formed, and the valve body 310 and the pipe body 320 may be connected. The valve body 310 may be arranged in the first pipe fitting 100 and extend toward the outlet side of the first pipeline 400, and the valve 311 may be arranged on one end of the valve body 310 close to the outlet side of the first pipeline 400. The pipe body 320 may be connected to the second pipe fitting 200, and the pipe body 320 may be coaxially arranged with the second pipe fitting 200.

[0041] like Figure 3 As shown, in this embodiment, the connection relationship between the first pipe fitting 100 , the second pipe fitting 200 and the on-off valve 300 can be: the first pipe fitting 100 is connected to the second pipe fitting 200 , and the pipe body 320 is arranged in the second pipe fitting 200 .

[0042] like Figure 4 As shown, of course, the connection relationship between the second pipe fitting 200 , the second pipe fitting 200 and the on-off valve 300 can also be: the pipe body 320 is sleeved on the second pipe fitting 200 , and the first pipe fitting 100 is connected to the pipe body 320 .

[0043] It can be understood that this embodiment facilitates the arrangement of the valve 311 in the first pipeline 400 by reasonably arranging the structures of the first pipeline 400, the second pipeline 500 and the on-off valve 300, thereby facilitating the valve 311 to be opened or closed using the medium in the first pipeline 400.

[0044] More specifically, the valve body 310 is a duckbill valve, and a slit constituting the valve 311 is provided on the valve body 310 . When the slit is opened, the valve 311 is opened, and when the slit is closed, the valve 311 is closed.

[0045] like Figure 2 and Figure 5 As shown, in this embodiment, it is exemplarily explained that when the valve body 310 is a duckbill valve, the end of the valve body 310 close to the outlet side of the first pipeline 400 is in a closed shape, and the slit is opened on the end surface of the end. The end of the valve body 310 away from the outlet side of the first pipeline 400 is connected to the tube body 320, and the side wall of the tube body 320 can be provided with a through hole 321 that is connected to the inside of the valve body 310. The shape of the through hole 321 can be adapted to the shape of the longitudinal section of the end of the valve body 310 close to the tube body 320. This embodiment takes a rectangular through hole 321 as an example. The valve body 310 and the tube body 320 can both be made of elastic materials, such as silicone, rubber or resin, so that the end surface of the valve body 310 close to the outlet side of the first pipeline 400 is elastically arranged, thereby realizing the opening and closing of the slit. When the two sides of the slit are away from each other, the slit is opened, that is, the valve 311 is opened. When the two sides of the slit abut against each other, the slit is closed, that is, the valve 311 is closed.

[0046] like Figure 6 As shown, in other embodiments, the valve body 310 may also be a breathing valve, for example, a breathing hole 312 is provided at one end of the valve body 310 near the outlet side of the first pipeline 400, and the valve 311 is a valve sheet provided next to the breathing hole 312, the valve sheet is elastically provided, and one side is connected to the valve body 310. When the valve 311 is not pressurized or subjected to reverse pressure, the valve 311 abuts against the valve body 310 and covers the breathing hole 312. When the valve 311 is subjected to positive pressure, the valve 311 is elastically deformed in a direction away from the valve body 310 to expose the breathing hole 312.

[0047] It can be understood that in this embodiment, by configuring the valve body 310 as a duckbill valve and setting the valve 311 as the slit of the duckbill valve, the valve body 310 can have a relatively simple structure and facilitate the processing and preparation of the valve body 310.

[0048] More specifically, the first pipe member 100 includes a first joint 110 and a second joint 120 , and the first joint 110 and the second joint 120 are spliced.

[0049] like Figures 1 to 5 As shown, in this embodiment, the first joint 110 and the second joint 120 are spliced ​​to form the first pipe 100. The first joint 110 and the second joint 120 can be coaxially arranged to facilitate the flow of the medium in the first pipeline 400. The valve body 310 can be arranged in the first joint 110 so that the valve 311 faces the outlet side of the first pipeline 400.

[0050] In this embodiment, when the tube body 320 is disposed in the second tube member 200, the first joint 110 and the second joint 120 may abut against the outer side of the second tube member 200. Figure 4 When the tube body 320 is sleeved on the second tube member 200, the first joint 110 and the second joint 120 can abut against the outer side of the tube body 320. Figure 3 After the abutment, the first joint 110 and the second joint 120 can be connected to the second pipe 200 or the pipe body 320 by bonding, hot melting, etc. A sealing arrangement can also be provided at the abutment between the first joint 110 and the second joint 120 and the second pipe 200 or the pipe body 320, for example, by sealing with a sealant, a sealing gasket, etc.

[0051] It is understandable that, in this embodiment, by configuring the first pipe fitting 100 to be a spliced ​​first joint 110 and a second joint 120, it is easy to connect the first pipe fitting 100 with the second pipe fitting 200 or the pipe body 320, and it is easy to ensure air tightness during the connection. At the same time, it is also easy to accurately arrange the valve body 310 inside the first pipe fitting 100.

[0052] More specifically, a slot 130 is provided on the first connector 110 and / or the second connector 120 , and the on-off valve 300 further includes a limiting portion 330 , which is provided in the slot 130 to limit the valve body 310 .

[0053] like Figure 1 and Figure 5As shown, in this embodiment, it is exemplified that the slot 130 can be only provided on the first joint 110 or the second joint 120, or can be provided on both the first joint 110 and the second joint 120. In this embodiment, the slot 130 is provided only on the first joint 110 as an example. In this case, the slot 130 can be provided on one end of the first joint 110 close to the second joint 120, and can pass through the top of the first joint 110. The limiting portion 330 can correspond to the slot 130, and the limiting portion 330 can be provided on the valve body 310, or on the tube body 320, or can be provided on both the valve body 310 and the tube body 320. In this embodiment, the limiting portion 330 is provided on both the valve body 310 and the tube body 320 as an example. In this case, the limiting portion 330 can be provided on the top of the valve body 310 to penetrate into the slot 130. The limiting portion 330 and the side wall of the first joint 110 at the slot 130 can also be sealed to prevent leakage of the medium in the first pipeline 400.

[0054] It can be understood that the limiting portion 330 cooperates with the slot 130 to limit the valve body 310 during the use of the pipe valve component to prevent the valve body 310 from rotating at will, thereby ensuring that the on-off valve 300 can stably and effectively perform its function; at the same time, the valve body 310 can also be positioned during the assembly of the pipe valve component to improve the accuracy of the position of the valve body 310 during assembly.

[0055] Specifically, a flared portion 140 is provided at one end of the first joint 110 and the second joint 120 for splicing, and the inner side of the flared portion 140 is spaced apart from the outer side of the second pipe 200 or the pipe body 320 .

[0056] like Figure 2 and Figure 5 As shown, in this embodiment, it is exemplarily explained that after the flared portion 140 of the first joint 110 and the second joint 120 are spliced, its shape can be similar to the middle part of a sphere, that is, the shape after the bottom of the top of the sphere is horizontally cut. When the tube body 320 is sleeved on the second pipe 200, the inner side of the flared portion 140 can be spaced from the outer side of the tube body 320. When the tube body 320 is arranged in the second pipe 200, the inner side of the flared portion 140 can be spaced from the outer side of the second pipe 200. When the medium in the first pipeline 400 flows through the second pipe 200 or the tube body 320 and the valve body 310, it can pass through the second pipe 200 or the tube body 320 and the valve body 310 on both sides, and then merge after passing.

[0057] It can be understood that, in this embodiment, by providing a flared portion 140 at the joint of the first joint 110 and the second joint 120, the impact of arranging the second pipe fitting 200 or the pipe body 320 and the valve body 310 in the first pipeline 400 on the flow of the first pipeline 400 can be reduced, thereby ensuring the effective circulation of the medium in the first pipeline 400.

[0058] More specifically, the tube body 320 is sleeved on the second tube 200 , the first joint 110 and the second joint 120 abut against the outer side of the tube body 320 , and a flange portion 340 is also provided on the tube body 320 , which is provided at the abutment between the first joint 110 and the second joint 120 and the tube body 320 .

[0059] like Figure 1 and Figure 3 As shown, in this embodiment, it is exemplarily explained that since the tube body 320 is sleeved on the second tube member 200, the first joint 110 and the second joint 120 are in contact with the outer side of the tube body 320. The two ends of the tube body 320 can extend out of the top and bottom of the first joint 110 and the second joint 120 respectively, and the flange part 340 can be provided at the two ends of the tube body 320. The flange part 340 can be integrally formed with the tube body 320, and the two flange parts 340 can be respectively in contact with the top and bottom of the first joint 110 and the second joint 120, that is, the contact between the first joint 110 and the second joint 120 and the tube body 320. The flange part 340 and the first joint 110 and the second joint 120 can also be sealed, for example, by bonding with a sealant.

[0060] Of course, in some embodiments, only one end of the tube body 320 may extend from the top of the first joint 110 and the second joint 120, and the other end may be disposed in the first joint 110 and the second joint 120. In this case, the flange portion 340 may be disposed only at the top of the tube body 320, and the flange portion 340 may abut against the top of the first joint 110 and the second joint 120.

[0061] It can be understood that this embodiment can not only improve the stability of the first joint 110 and the second joint 120 when connected to the tube body 320, but also improve the sealing effect of the abutment between the first joint 110 and the second joint 120 and the tube body 320 by arranging the flange portion 340 on the tube body and arranging the flange portion 340 at the abutment between the first joint 110 and the second joint 120 and the tube body 320.

[0062] Specifically, the tube body 320 is sleeved on the second tube member 200 , and a communication port 210 is provided on the side wall of the second tube member 200 so that the second tube member 200 is in communication with the valve body 310 .

[0063] like Figure 3 and Figure 5As shown, in this embodiment, the second pipe member 200 can be opened at one end and closed at the other end, and the pipe body 320 can be sleeved on the closed end of the second pipe member 200. The communication port 210 on the second pipe member 200 and the through hole 321 on the pipe body 320 can be set at the same position, so that the second pipe member 200 can be connected with the valve body 310.

[0064] Of course, in some embodiments, the second pipe 200 may be a through pipe with both ends open. The pipe body 320 may be disposed in the middle of the second pipe 200. In this case, the medium in the second pipeline 500 may also flow to other locations. For example, the second pipe 200 is also connected to other pipes. In this case, the first pipe 100 and the second pipe 200 may constitute a "four-way" pipe.

[0065] In other embodiments, when the second pipe 200 is a through pipe with both ends open, the second pipe 200 may not be provided with the communication port 210, and the pipe body 320 may be provided with an open end and a closed end. The pipe body 320 may be sleeved on the end of the second pipe 200 extending into the first pipe 100, and the through hole 321 on the pipe body 320 is not blocked by the end of the second pipe 200.

[0066] It is understandable that in this embodiment, the pipe body 320 is sleeved on the second pipe fitting 200 , and the connecting port 210 is provided on the second pipe fitting 200 , so as to facilitate the communication between the second pipe fitting 200 and the valve body 310 .

[0067] The implementation principle of a pipe valve provided in the first embodiment of the present application is:

[0068] When the whipping device mixes and whips the milk slurry or milk liquid with air, the milk slurry or milk liquid can enter the first pipeline 400 from the inlet side of the first pipeline 400 and flow toward the outlet side of the first pipeline 400. When the milk slurry or milk liquid flows through the valve body 310, since the opening direction of the valve 311 is toward the outlet side of the first pipeline 400, a negative pressure can be generated on the outside of the valve 311. Air can enter from the second pipeline 500 and flow into the valve body 310 through the connecting port 210 and the through hole 321 in sequence, and a positive pressure can be generated on the inside of the valve 311. Since the end face of the valve body 310 close to the outlet side of the first pipeline 400 is elastically arranged, the slit can be opened under the pressure difference between the inside and the outside, that is, the valve 311 can be opened to connect the first pipeline 400 with the second pipeline 500, thereby achieving the purpose of merging the milk slurry, milk liquid and air. When the whipping device stops whipping, the milk slurry or milk liquid flows back due to the sudden change in pressure in the first pipeline 400. When the milk slurry or milk liquid flows back to the valve body 310, a positive pressure can be formed on the outside of the valve 311 to close the slit, that is, the valve 311 can be closed quickly, and at the same time, the valve 311 can be prevented from opening, thereby preventing the milk slurry or milk liquid from entering the second pipeline 500.

[0069] In summary, the present application arranges the elastically set valve 311 in the first pipeline 400 and reasonably sets the firing direction of the valve 311. When the medium in the first pipeline 400 flows through the valve 311 in the forward direction, the pressure difference on both sides of the valve 311 can be increased to facilitate opening the valve 311 and realize the confluence between the media; at the same time, when the medium in the first pipeline 400 flows back to the valve 311, the valve 311 can be quickly closed to effectively prevent the medium in the first pipeline 400 from entering other pipelines through the on-off valve 300 and causing blockage of other pipelines, thereby effectively playing a role in preventing backflow. At the same time, the present application can also quickly and effectively open or close the valve 311, thereby ensuring the sensitivity and stability of the valve 311 when it is opened and closed.

[0070] Embodiment 2

[0071] Embodiment 2 of the present application provides a whipping device, which includes any one of the tube valve components provided in the present application.

[0072] Embodiment 3

[0073] Embodiment 3 of the present application provides a milk capping machine, which includes any one of the whipping devices provided in the present application.

[0074] 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.

[0075] 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 pipe valve component, characterized in that: The pipe valve member comprises: A first pipeline (400) including an inlet side and an outlet side; An on-off valve (300) is provided with a valve (311), the valve (311) being arranged in the first pipeline (400) and between the inlet side and the outlet side of the first pipeline (400), the valve (311) being elastically arranged to be opened and closed, and when the valve (311) is opened, the on-off valve (300) is connected to the first pipeline (400), and the opening direction of the valve (311) is toward the outlet side of the first pipeline (400); The second pipeline (500) is communicated with the on-off valve (300).

2. The pipe valve member according to claim 1, characterized in that: The first pipeline (400) is formed by the internal space of the first pipe fitting (100), the second pipeline (500) is formed by the internal space of the second pipe fitting (200), the on-off valve (300) comprises a valve body (310) and a pipe body (320), the valve body (310) is connected to the pipe body (320), and the valve body (310) is communicated with the pipe body (320), the pipe body (320) is connected to the second pipe fitting (200), and the valve (311) is arranged on the valve body (310).

3. The pipe valve member according to claim 2, characterized in that: The valve body (310) is a duckbill valve, and a slit constituting the valve (311) is provided on the valve body (310); when the slit is opened, the valve (311) is opened, and when the slit is closed, the valve (311) is closed.

4. The pipe valve member according to claim 2, characterized in that: The first pipe member (100) comprises a first joint (110) and a second joint (120), and the first joint (110) and the second joint (120) are spliced.

5. The pipe valve member according to claim 4, characterized in that: A slot (130) is provided on the first connector (110) and / or the second connector (120), and the on-off valve (300) further comprises a limiting portion (330), wherein the limiting portion (330) is provided in the slot (130) to limit the position of the valve body (310).

6. The pipe valve member according to claim 4, characterized in that: One end of the first joint (110) and the second joint (120) for splicing is provided with a flared portion (140), and the inner side of the flared portion (140) is spaced apart from the outer side of the second pipe (200) or the pipe body (320).

7. The pipe valve member according to claim 4, characterized in that: The tube body (320) is sleeved on the second tube member (200); the first joint (110) and the second joint (120) are in contact with the outer side of the tube body (320); a flange portion (340) is also provided on the tube body (320); the flange portion (340) is provided at the contact point between the first joint (110) and the second joint (120) and the tube body (320).

8. The pipe valve member according to claim 2, characterized in that: The tube body (320) is sleeved on the second tube member (200), and a communication port (210) is provided on the side wall of the second tube member (200) so that the second tube member (200) is in communication with the valve body (310).

9. A whipping device, characterized in that: The whipping device comprises the tube valve member 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 according to claim 9.

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