Anti-splashing device and production device with same

Abstract

The utility model provides an anti-splashing device and a production device with the anti-splashing device. The anti-splashing device comprises an anti-splashing barrel and a spraying device, the lower end of the rectifying part extends into the splash-proof barrel, the outer side wall of the rectifying part and the inner side wall of the splash-proof barrel are matched to define a splash-proof cavity with the closed upper end, a water outlet communicated with the splash-proof cavity is formed in the lower end of the splash-proof barrel, and the rectifying part is provided with a rectifying channel, a rectifying inlet and a rectifying outlet, the rectifying inlet is positioned at the upper end of the rectifying part; the rectifying outlet is positioned at the lower end of the rectifying part; and the scattering part is located below the rectifying part and located in the splash-proof barrel, a scattering interval is formed between the lower end of the rectifying part and the scattering part, and the scattering interval communicates with the rectifying outlet and the splash-proof cavity. According to the technical scheme provided by the invention, the problem that the cleaning water discharged by the anti-mixing valve in the related technology is splashed in the collecting tank can be solved.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-mixing valves, in particular to an anti-splashing device and a production device having the same. Background Art

[0002] Mixproof valves are widely used in food, beverage, dairy, pharmaceutical and chemical industries where media need to be safely isolated.

[0003] In the related art, the anti-mix valve is arranged on the material production pipeline, and the anti-mix valve needs to be cleaned regularly. A collecting tank for collecting the cleaning water discharged from the anti-mix valve is arranged below the anti-mix valve.

[0004] However, in the related art, the water pressure is high each time the anti-mix valve cleans the valve cavity, so that the cleaning water discharged by the anti-mix valve will splash in the collection tank. The splashed water will splash onto the wall and the ground, damaging the production environment, requiring personnel to constantly clean it, increasing the labor intensity of the operators. Utility Model Content

[0005] The utility model provides an anti-splashing device and a production device with the same, so as to solve the problem in the related art that the cleaning water discharged by the anti-mixing valve will splash in the collecting tank.

[0006] According to one aspect of the utility model, there is provided an anti-splashing device, comprising: an anti-splashing tube; a rectifying member, the lower end of which extends into the anti-splashing tube, the outer wall of the rectifying member cooperates with the inner wall of the anti-splashing tube to form an anti-splashing cavity with a closed upper end, the lower end of the anti-splashing tube is provided with a water outlet connected to the anti-splashing cavity, the rectifying member has a rectifying channel and a rectifying inlet and a rectifying outlet connected to the rectifying channel, the rectifying inlet is located at the upper end of the rectifying member, and the rectifying outlet is located at the lower end of the rectifying member; a distributing member, which is located below the rectifying member and in the anti-splashing tube, a distributing interval is provided between the lower end of the rectifying member and the distributing member, and the distributing interval connects the rectifying outlet and the anti-splashing cavity.

[0007] Furthermore, a drainage gap is provided between the outer edge of the distributing member and the inner wall of the splash-proof tube, and the drainage gap communicates with the splash-proof cavity and the water outlet.

[0008] Furthermore, the cross section of the rectifying channel gradually decreases in a direction from top to bottom.

[0009] Furthermore, the rectifying member adopts a conical cylinder, the cross section of which gradually decreases from top to bottom, and the conical inner hole of the conical cylinder forms a rectifying channel.

[0010] Furthermore, the conical barrel includes an upper barrel section and a lower barrel section, the outer diameter of the upper barrel section is larger than the outer diameter of the lower barrel section, so as to form an overlapping step between the upper barrel section and the lower barrel section, and the overlapping step is overlapped at the upper end of the splash-proof barrel.

[0011] Furthermore, the distribution component includes a connecting column and a splash plate, the splash plate is located below the lower end of the fairing component, the two ends of the connecting column are respectively connected to the splash plate and the lower end of the fairing component, the distribution interval is located between the lower end of the fairing component and the splash plate, and the discharge interval is located between the splash plate and the inner wall of the splash guard.

[0012] Further, the splash plate is coaxially arranged with the rectification outlet; and / or the splash plate protrudes outwardly from the rectification outlet in a horizontal direction.

[0013] Furthermore, the anti-splash device also includes a height adjustment member, which is movably arranged on the anti-splash cylinder to adjust the size of the lower end of the height adjustment member protruding from the lower end of the anti-splash cylinder.

[0014] Furthermore, the height adjustment member includes: a mounting platform, which is arranged on the outer wall of the splash-proof tube; at least two adjusting bolts, which are arranged at intervals along the circumference of the splash-proof tube, and the adjusting bolts are passed through the mounting platform along the up and down directions and cooperate with the mounting platform threads, and the lower end of the adjusting bolt protrudes from the lower end of the splash-proof tube.

[0015] According to another aspect of the utility model, a production device is provided, which includes a material production pipeline, a cleaning pipe, an anti-mixing valve and an anti-splashing device. The anti-mixing valve is arranged on the material production pipeline, and the anti-mixing valve has a production state connected to the material production pipeline and a cleaning state connected to the cleaning pipe. The anti-splashing device is arranged below the anti-mixing valve, and the rectifying inlet of the anti-splashing device is connected to the cleaning outlet of the anti-mixing valve. The anti-splashing device is the anti-splashing device provided above.

[0016] By applying the technical solution of the utility model, the anti-splash device includes an anti-splash cylinder, a rectifying member and a distributing member, and the anti-splash device is arranged below the anti-mixing valve so that the cleaning outlet of the anti-mixing valve is connected with the rectifying inlet of the rectifying member, so that when the cleaning water is discharged from the anti-mixing valve, the cleaning water enters the rectifying channel through the rectifying inlet and is discharged from the rectifying outlet. Since the lower end of the rectifying member extends into the anti-splash cylinder, the outer side wall of the rectifying member cooperates with the inner side wall of the anti-splash cylinder to enclose an anti-splash cavity with a closed upper end, and the distributing member is located below the rectifying member and in the anti-splash cylinder, so that the cleaning water discharged at the rectifying outlet is discharged at the lower end and The pressure-relieving and sprinkling are carried out at the sprinkling intervals between the sprinkling parts, and the cleaning water after sprinkling enters the anti-splash chamber, and the inner wall of the anti-splash tube is used to prevent splashing and relieve pressure on the cleaning water after sprinkling, and then the cleaning water in the anti-splash chamber is discharged from the water outlet at the lower end of the anti-splash tube. In this process, the cleaning water is rectified by the rectification channel, the cleaning water is pressure-relieving and sprinkling by the sprinkling parts, and the inner wall of the anti-splash tube is used to prevent splashing and relieve pressure on the cleaning water after sprinkling, which can avoid splashing of the cleaning water and reduce the water pressure of the cleaning water, avoid splashing of the cleaning water discharged from the outlet, avoid cleaning water polluting the production environment, and reduce the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A cross-sectional view of the anti-splashing device provided by an embodiment of the utility model is shown;

[0019] Figure 2 A front view of a fairing member of the anti-splashing device provided by an embodiment of the utility model is shown;

[0020] Figure 3 A schematic structural diagram of a material production pipeline, an anti-mixing valve, a collecting tank and an anti-splashing device of a production device provided in an embodiment of the utility model is shown.

[0021] The above drawings include the following reference numerals:

[0022] 10. Splash-proof cylinder; 11. Water outlet;

[0023] 20. rectifier; 21. rectifier channel; 22. rectifier inlet; 23. rectifier outlet; 24. upper cylinder section; 25. lower cylinder section; 26. overlapping step;

[0024] 31. Anti-splash chamber; 32. Sprinkling interval; 33. Drainage interval

[0025] 40. Sprinkler; 41. Connecting column; 42. Splash plate;

[0026] 50. Height adjustment member; 51. Mounting platform; 52. Adjustment bolt;

[0027] 61. Material production pipeline; 62. Anti-mixing valve; 63. Anti-splash device; 64. Collection tank. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is by no means a limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides an anti-splashing device, which includes an anti-splashing tube 10, a rectifying member 20 and a distributing member 40. The lower end of the rectifying member 20 extends into the anti-splashing tube 10, and the outer wall of the rectifying member 20 cooperates with the inner wall of the anti-splashing tube 10 to form an anti-splashing cavity 31 with a closed upper end. The lower end of the anti-splashing tube 10 is provided with a water outlet 11 connected to the anti-splashing cavity 31. The rectifying member 20 has a rectifying channel 21 and a rectifying inlet 22 and a rectifying outlet 23 connected to the rectifying channel 21. The rectifying inlet 22 is located at the upper end of the rectifying member 20, and the rectifying outlet 23 is located at the lower end of the rectifying member 20. The distributing member 40 is located below the rectifying member 20 and in the anti-splashing tube 10. A distributing interval 32 is provided between the lower end of the rectifying member 20 and the distributing member 40, and the distributing interval 32 connects the rectifying outlet 23 with the anti-splashing cavity 31.

[0030] The anti-splashing device provided in this embodiment is applied, and the anti-splashing device is arranged below the anti-mixing valve, so that the cleaning outlet of the anti-mixing valve is connected to the rectifying inlet 22 of the rectifying member 20, so that when the cleaning water is discharged from the anti-mixing valve, the cleaning water enters the rectifying channel 21 through the rectifying inlet 22 and is discharged from the rectifying outlet 23. Since the lower end of the rectifying member 20 extends into the anti-splashing tube 10, the outer wall of the rectifying member 20 cooperates with the inner wall of the anti-splashing tube 10 to enclose the anti-splashing cavity 31 with the upper end closed, and the distribution member 40 is located below the rectifying member 20 and in the anti-splashing tube 10, so that the cleaning water discharged from the rectifying outlet 23 is connected between the lower end of the rectifying member 20 and the distribution member 40. The pressure-relieving and distributing interval 32 between 40 is carried out, and the cleaning water after distributing enters the anti-splash chamber 31, and the inner side wall of the anti-splash tube 10 is used to prevent splashing and relieve pressure on the cleaning water after distributing, and then the cleaning water in the anti-splash chamber 31 is discharged from the water outlet at the lower end of the anti-splash tube 10. In this process, the rectifying channel 21 is used to rectify the cleaning water, the distributing member 40 is used to distribute the cleaning water for pressure relief, and the inner side wall of the anti-splash tube 10 is used to prevent splashing and relieve pressure on the cleaning water after distributing, so as to avoid splashing of the cleaning water and reduce the water pressure of the cleaning water, avoid splashing of the cleaning water discharged from the water outlet, avoid pollution of the production environment by the cleaning water, and reduce the labor intensity of the operators.

[0031] like Figure 1 As shown, a drainage gap 33 is provided between the outer edge of the distributing member 40 and the inner wall of the splash-proof tube 10 , and the drainage gap 33 communicates with the splash-proof cavity 31 and the water outlet 11 .

[0032] In this embodiment, the cross section of the rectifying channel 21 gradually decreases from top to bottom. In the process of the washing water flowing from the rectifying inlet 22 to the rectifying outlet 23, the washing water can be gradually gathered, reducing the dispersion of the washing water at the rectifying outlet 23, so that the washing water discharged from the rectifying outlet 23 can be gathered at the distributing member 40, improving the range and effect of the distributing member 40 on the distributing and depressurizing of the washing water.

[0033] It should be noted that the cross section of the rectifying channel 21 gradually decreases from top to bottom. The rectifying channel 21 can be a conical structure that gradually decreases from top to bottom, or a step structure that gradually decreases from top to bottom.

[0034] like Figure 1 As shown, the fairing 20 adopts a conical cylinder, the cross section of which gradually decreases from top to bottom, and the conical inner hole of the conical cylinder forms a fairing channel 21. The conical cylinder can reduce the outer size of the lower end of the fairing 20, facilitate the lower end of the fairing 20 to extend into the splash-proof cylinder 10, and realize the quick installation between the fairing 20 and the splash-proof cylinder 10.

[0035] like Figure 2 As shown, the conical cylinder includes an upper cylinder section 24 and a lower cylinder section 25, the outer diameter of the upper cylinder section 24 is larger than the outer diameter of the lower cylinder section 25, so as to form a lap step 26 between the upper cylinder section 24 and the lower cylinder section 25, and the lap step 26 is lapped on the upper end of the splash-proof cylinder 10. The conical cylinder with the above structure can utilize the lap step 26 to be lapped on the upper end of the splash-proof cylinder 10, so as to realize the rapid installation and positioning between the fairing 20 and the splash-proof cylinder 10.

[0036] like Figure 1 As shown, the distribution member 40 includes a connecting column 41 and a splash plate 42. The splash plate 42 is located below the lower end of the fairing member 20. The two ends of the connecting column 41 are respectively connected to the splash plate 42 and the lower end of the fairing member 20. The distribution interval 32 is located between the lower end of the fairing member 20 and the splash plate 42. The discharge interval 33 is located between the splash plate 42 and the inner wall of the splash-proof cylinder 10. The cleaning water discharged from the fairing outlet 23 is blocked by the splash plate 42 to reduce the water pressure. The cleaning water splashed from the splash plate 42 enters the splash-proof cavity 31 through the distribution interval 32. The splash plate 42 and the lower end of the fairing member 20 are connected by the connecting column 41, which has the advantage of simple structure.

[0037] like Figure 2 As shown, there are at least two connecting columns 41, and the at least two connecting columns 41 are arranged at intervals in the circumferential direction of the splash plate 42. The at least two connecting columns 41 divide the distribution interval 32 into at least two distribution ports.

[0038] In this embodiment, the splash plate 42 is coaxially arranged with the rectifying outlet 23, so that the cleaning water discharged from the rectifying outlet 23 can be gathered at the center of the splash plate 42, thereby improving the range and effect of the distributing and decompressing of the cleaning water by the distributing member 40.

[0039] like Figure 1 and Figure 2 As shown, the splash plate 42 protrudes outwardly from the rectifying outlet 23 in the horizontal direction, thereby improving the range and effect of the distribution member 40 on the distribution and pressure relief of the cleaning water.

[0040] like Figure 1 As shown, the anti-splash device further includes a height adjustment member 50, which is movably arranged on the anti-splash cylinder 10 to adjust the size of the lower end of the height adjustment member 50 protruding from the lower end of the anti-splash cylinder 10. By adjusting the size of the lower end of the height adjustment member 50 protruding from the lower end of the anti-splash cylinder 10, the position of the anti-splash cylinder 10 in the vertical direction can be changed. When installing the anti-splash device, the anti-splash device is placed below the anti-mixing valve 62, and the size of the lower end of the height adjustment member 50 protruding from the lower end of the anti-splash cylinder 10 is adjusted, so that the anti-splash cylinder 10 rises with the rectifying member 20 until the upper end of the rectifying member 20 abuts against the anti-mixing valve 62, and the rectifying inlet 22 is connected to the cleaning outlet of the anti-mixing valve 62, so that the anti-splash device is easy to disassemble and assemble.

[0041] like Figure 1 As shown, the height adjustment member 50 includes a mounting platform 51 and at least two adjustment bolts 52. The mounting platform 51 is arranged on the outer side wall of the splash-proof tube 10. At least two adjustment bolts 52 are arranged at intervals along the circumference of the splash-proof tube 10. The adjustment bolts 52 are passed through the mounting platform 51 in the up-down direction and threadedly matched with the mounting platform 51. The lower end of the adjustment bolt 52 protrudes from the lower end of the splash-proof tube 10. By rotating the adjustment bolt 52 and utilizing the threaded match between the adjustment bolt 52 and the mounting platform 51, the height adjustment member 50 is easy to operate, low in cost and reliable.

[0042] like Figure 3As shown, another embodiment of the utility model provides a production device, which includes a material production pipeline 61, a cleaning pipe, an anti-mixing valve 62 and an anti-splashing device 63. The anti-mixing valve 62 is arranged on the material production pipeline 61. The anti-mixing valve 62 has a production state connected to the material production pipeline 61 and a cleaning state connected to the cleaning pipe. The anti-splashing device 63 is arranged below the anti-mixing valve 62. The rectifying inlet 22 of the anti-splashing device 63 is connected to the cleaning outlet of the anti-mixing valve 62. The anti-splashing device 63 is the anti-splashing device provided above. By using the production device provided in this embodiment, the anti-splashing device can also be arranged below the anti-mixing valve, so that the cleaning outlet of the anti-mixing valve is connected to the rectifying inlet 22 of the rectifying member 20, so that when the cleaning water is discharged from the anti-mixing valve, the cleaning water enters the rectifying channel 21 through the rectifying inlet 22 and is discharged from the rectifying outlet 23. Since the lower end of the rectifying member 20 extends into the anti-splashing tube 10, the outer side wall of the rectifying member 20 cooperates with the inner side wall of the anti-splashing tube 10 to enclose the anti-splashing cavity 31 with the upper end closed, and the distributing member 40 is located below the rectifying member 20 and in the anti-splashing tube 10, so that the cleaning water discharged from the rectifying outlet 23 is connected between the lower end of the rectifying member 20 and the distributing member 40. The pressure relief and distribution of the cleaning water is carried out at the sprinkling intervals 32 between the sprinkling parts 40, and the cleaning water after the sprinkling enters the anti-splash chamber 31, and the inner side wall of the anti-splash tube 10 is used to prevent splashing and release pressure on the cleaning water after the sprinkling, and then the cleaning water in the anti-splash chamber 31 is discharged from the water outlet at the lower end of the anti-splash tube 10. In this process, the rectifying channel 21 is used to rectify the cleaning water, the sprinkling parts 40 are used to release pressure and distribute the cleaning water, and the inner side wall of the anti-splash tube 10 is used to prevent splashing and release pressure on the cleaning water after the sprinkling, so as to avoid splashing of the cleaning water and reduce the water pressure of the cleaning water, avoid splashing of the cleaning water discharged from the outlet, avoid pollution of the production environment by the cleaning water, and reduce the labor intensity of the operators.

[0043] Specifically, the anti-mix valve 62 has an anti-mix valve chamber and a cleaning inlet and a cleaning outlet connected to the anti-mix valve chamber. When the anti-mix valve 62 is in a cleaning state, the anti-mix valve chamber is disconnected from the material production pipeline, the cleaning pipe is connected to the cleaning inlet, and the cleaning outlet is opened. When the anti-mix valve 62 is in a production state, the anti-mix valve chamber is connected to the material production pipeline, and the cleaning inlet and the cleaning outlet are both closed.

[0044] like Figure 3 As shown, the production device also includes a collecting tank 64 arranged below the anti-mixing valve 62, wherein the anti-splashing device 63 is located in the collecting tank 64, the lower end of the adjusting bolt 52 abuts against the bottom of the collecting tank 64, the water outlet 11 is connected to the collecting tank 64, and the collecting tank 64 also has a drain outlet connected to the drain pipeline.

[0045] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0046] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the utility model. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

[0047] In the description of the present utility model, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the contours of each component itself.

[0048] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0049] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the utility model.

[0050] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A splash prevention device, characterized in that: The anti-splash device comprises: Splash shield (10); A rectifying member (20), the lower end of the rectifying member (20) extends into the splash-proof tube (10), the outer side wall of the rectifying member (20) cooperates with the inner side wall of the splash-proof tube (10) to enclose a splash-proof cavity (31) with a closed upper end, the lower end of the splash-proof tube (10) is provided with a water outlet (11) connected to the splash-proof cavity (31), the rectifying member (20) has a rectifying channel (21) and a rectifying inlet (22) and a rectifying outlet (23) connected to the rectifying channel (21), the rectifying inlet (22) is located at the upper end of the rectifying member (20), and the rectifying outlet (23) is located at the lower end of the rectifying member (20); A distributing member (40) is located below the rectifying member (20) and inside the splash-proof tube (10); a distributing spacer (32) is provided between the lower end of the rectifying member (20) and the distributing member (40); and the distributing spacer (32) communicates the rectifying outlet (23) with the splash-proof chamber (31).

2. The splash protection device according to claim 1, characterized in that: A drainage gap (33) is provided between the outer edge of the distributing member (40) and the inner wall of the splash-proof tube (10), and the drainage gap (33) communicates with the splash-proof cavity (31) and the water outlet (11).

3. The splash protection device according to claim 1, characterized in that: The cross section of the rectifying channel (21) gradually decreases from top to bottom.

4. The splash protection device according to claim 3, characterized in that: The rectifying member (20) is a conical cylinder, the cross section of which gradually decreases from top to bottom, and the conical inner hole of the conical cylinder forms the rectifying channel (21).

5. The splash protection device according to claim 4, characterized in that: The conical tube comprises an upper tube section (24) and a lower tube section (25), wherein the outer diameter of the upper tube section (24) is greater than the outer diameter of the lower tube section (25), so as to form a lap step (26) between the upper tube section (24) and the lower tube section (25), and the lap step (26) is arranged on the upper end of the splash-proof tube (10).

6. The splash protection device according to claim 2, characterized in that: The distribution member (40) comprises a connecting column (41) and a splash plate (42), wherein the splash plate (42) is located below the lower end of the fairing member (20), and the two ends of the connecting column (41) are respectively connected to the splash plate (42) and the lower end of the fairing member (20), the distribution spacer (32) is located between the lower end of the fairing member (20) and the splash plate (42), and the drainage spacer (33) is located between the splash plate (42) and the inner wall of the splash guard tube (10).

7. The splash protection device according to claim 6, characterized in that: The splash plate (42) is coaxially arranged with the rectifying outlet (23); and / or, The splash plate (42) protrudes outwardly from the rectification outlet (23) in the horizontal direction.

8. The splash protection device according to any one of claims 1 to 5, characterized in that: The anti-splash device further comprises a height adjustment member (50), which is movably arranged on the anti-splash cylinder (10) to adjust the size of the lower end of the height adjustment member (50) protruding from the lower end of the anti-splash cylinder (10).

9. The splash prevention device according to claim 8, characterized in that: The height adjustment member (50) comprises: A mounting platform (51) is arranged on the outer side wall of the splash-proof cylinder (10); At least two adjusting bolts (52) are arranged at intervals along the circumference of the splash-proof tube (10); the adjusting bolts (52) are passed through the mounting platform (51) in the up-down direction and are threadedly engaged with the mounting platform (51); the lower ends of the adjusting bolts (52) protrude from the lower end of the splash-proof tube (10).

10. A production device, characterized in that: The production device comprises a material production pipeline (61), a cleaning pipe, an anti-mixing valve (62) and an anti-splashing device (63); the anti-mixing valve (62) is arranged on the material production pipeline (61); the anti-mixing valve (62) has a production state connected to the material production pipeline (61) and a cleaning state connected to the cleaning pipe; the anti-splashing device (63) is arranged below the anti-mixing valve (62); the rectifying inlet (22) of the anti-splashing device (63) is connected to the cleaning outlet of the anti-mixing valve (62); the anti-splashing device (63) is the anti-splashing device according to any one of claims 1 to 9.

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