Liquid vending machine ultraviolet lamp sterilization device

Abstract

The utility model relates to the technical field of liquid vending machines, in particular to an ultraviolet lamp sterilization device of a liquid vending machine. Comprising a liquid vending machine body, a vending opening is formed in the front portion of the liquid vending machine body, a liquid outlet pipe is arranged in the vending opening, a cabinet door is rotationally connected to the outer end of the vending opening, an ultraviolet sterilization lamp is arranged on the inner side of the vending opening, and the ultraviolet sterilization lamp is located on the upper side of the liquid outlet pipe. A pipe opening of the liquid outlet pipe faces downwards, and a pipe opening disinfection assembly is arranged on the inner wall of the selling opening and can rotate towards the pipe opening of the liquid outlet pipe. The ultraviolet lamp is arranged on the upper portion of the inner side of the selling opening, the inner side of the selling opening is irradiated and sterilized through the ultraviolet lamp, meanwhile, the concave parts or the protrusions are arranged on the inner wall of the selling opening, ultraviolet light in the selling opening can be reflected, and the irradiation sterilization effect of the ultraviolet lamp is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to liquid vending machine technical field, concretely is a liquid vending machine purple light sterilization device. BACKGROUND

[0002] The selling port of the traditional liquid vending machine is usually directly exposed to the external environment, and dust, microorganisms and the like in the air are easily attached to the surface of the liquid outlet pipe, which can easily cause the breeding of bacteria. In addition, during the liquid taking process, the liquid taking pipe can be contaminated through hand contact, droplet transmission and the like, which has certain health and safety hazards.

[0003] Sterilization by a purple light is a common sterilization method in the food field. For example, a sterilization and disinfection device for a beverage vending machine is disclosed in Chinese Patent No. CN217286579U, which includes a device main body, a beverage outlet structure, a light sterilization structure, and a light trigger structure. The device main body includes a cabinet and a beverage area and a beverage outlet area formed on the front surface of the cabinet. The beverage area is in communication with the beverage outlet area. The beverage outlet structure includes a wine tank installed in the beverage area, a beverage outlet pipe connected to the lower surface of the wine tank, and an electromagnetic valve installed on the beverage outlet pipe. The light sterilization structure includes a transparent box, a bottom plate, a polished aluminum plate, and an ultraviolet disinfection lamp.

[0004] In this application, the light sterilization structure can perform certain sterilization and disinfection operations on the beverage outlet area. However, since the light sterilization structure is located at the bottom of the beverage outlet area, stains can be present on the surface of the light sterilization structure due to liquid spills and other factors during actual use, which can affect the sterilization effect of the purple light. Therefore, the light sterilization structure needs to be cleaned regularly.

[0005] Therefore, the present application provides a liquid vending machine purple light sterilization structure to solve the problems existing in the prior art, improve the sterilization effect on the liquid vending area, and reduce the breeding of bacteria. SUMMARY

[0006] To solve the above problems, the utility model provides a liquid vending machine purple light sterilization device.

[0007] The technical solution adopted by the utility model to solve the technical problems is as follows:

[0008] A liquid vending machine purple light sterilization device, comprising a liquid vending machine main body, a selling port is formed on the front part of the liquid vending machine main body, an internal part of the selling port is provided with a liquid outlet pipe, an external end of the selling port is rotatably connected with a cabinet door, an internal side of the selling port is provided with a purple light sterilization lamp, the purple light sterilization lamp is located on the upper side of the liquid outlet pipe, a pipe opening of the liquid outlet pipe is arranged downward, an internal wall of the selling port is provided with a pipe opening disinfection assembly, and the pipe opening disinfection assembly can rotate towards the pipe opening of the liquid outlet pipe.

[0009] As optimization, the upper side of the selling opening is provided with a mounting groove, and the ultraviolet light sterilization lamp is arranged in the mounting groove.

[0010] As optimization, the ultraviolet light sterilization lamp is arranged at the inner top of the selling opening.

[0011] As optimization, the middle part of the bottom surface of the selling opening is upwardly protruded to form a first reflection part in arc shape, and the first reflection part is arranged opposite to the ultraviolet light sterilization lamp.

[0012] The two opposite side walls of the selling opening are inwardly recessed to form a corner recess, and the upper part of the corner recess is arranged opposite to the first reflection part, and the lower part of the corner recess is arranged opposite to the ultraviolet light sterilization lamp.

[0013] As optimization, the pipe opening sterilization assembly comprises a first connecting rod and a sterilization sleeve, a first driving motor is arranged between the first connecting rod and the inner wall of the selling opening, the sterilization sleeve is connected to the outer end of the first connecting rod, and when the first driving motor operates, the sterilization sleeve is driven to rotate to the lower side of the pipe opening of the liquid outlet pipe, and the inside of the sterilization sleeve is arranged with a pipe opening sterilization lamp.

[0014] As optimization, the pipe opening sterilization assembly comprises a second connecting rod and a sterilization cup, a second driving motor is connected between the second connecting rod and the inner wall of the selling opening, the sterilization cup is connected to the outer end of the second connecting rod, and when the second driving motor operates, the sterilization cup is driven to rotate to be sleeved with the pipe opening of the liquid outlet pipe.

[0015] As optimization, the cup wall of the sterilization cup is hollow, a plurality of outer washing holes are uniformly arranged on the side wall of the sterilization cup, a cleaning rod is arranged at the axis of the sterilization cup, the cleaning rod is a hollow rod and the bottom thereof is communicated with the inside of the cup wall of the sterilization cup, and a plurality of inner washing holes are arranged on the side surface of the cleaning rod.

[0016] The inner cavity of the cup wall of the sterilization cup is connected with a water inlet pipe, and the inner bottom surface of the sterilization cup is connected with a drain pipe.

[0017] As optimization, the outer washing hole and the inner washing hole are both arranged with downwardly inclined openings, a water absorption sponge is arranged between the cleaning rod and the inner wall of the sterilization cup, and the water absorption sponge is arranged at the inner bottom of the sterilization cup.

[0018] The beneficial effects of the scheme are:

[0019] The ultraviolet light is arranged at the inner upper part of the selling opening, the inside of the selling opening is irradiated and sterilized by the ultraviolet light, the recess or protrusion is arranged on the inner wall of the selling opening, the ultraviolet light inside the selling opening is reflected, and the irradiation and sterilization effect of the ultraviolet light is enhanced.

[0020] Meanwhile, the application is provided with a pipe orifice disinfecting assembly inside the selling opening, which can rotate to the direction of the pipe orifice of the liquid outlet pipe when not in use, so as to precisely disinfect or clean the pipe orifice and its inner wall, reduce the breeding of bacteria at the pipe orifice, and ensure the sanitary safety of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a bottom shaft side schematic view of the embodiment 1 of the application.

[0022] Figure 2 It is a shaft side schematic view of the embodiment 2 of the application.

[0023] Figure 3 It is a bottom shaft side schematic view of the embodiment 2 of the application.

[0024] Figure 4 It is a front view schematic view of the embodiment 2 of the application.

[0025] Figure 5 It is a shaft side schematic view of the embodiment 3 of the application.

[0026] Figure 6 It is a bottom shaft side schematic view of the embodiment 3 of the application.

[0027] Figure 7 It is a shaft side schematic view of the embodiment 4 of the application.

[0028] Figure 8 It is a shaft side schematic view of the embodiment 5 of the application.

[0029] Figure 9 It is a bottom shaft side schematic view of the embodiment 5 of the application.

[0030] Figure 10 It is a front view schematic view of the embodiment 5 of the application.

[0031] Figure 11 It is an A-A cut structure schematic view of the application. Figure 10

[0032] Figure 12 It is a disinfecting cup shaft side schematic view of the application.

[0033] Figure 13 It is a B part enlarged structure schematic view of the application. Figure 11

[0034] ​​Wherein, 1, liquid vending machine body, 2, vending mouth, 3, liquid outlet pipe, 4, cabinet door, 5, purple light sterilization lamp, 6, mounting groove, 7, first reflection part, 8, corner groove, 9, first connecting rod, 10, disinfection sleeve, 11, first drive motor, 12, pipe orifice disinfection lamp, 13, second connecting rod, 14, disinfection cup, 15, second drive motor, 16, outer washing hole, 17, cleaning rod, 18, inner washing hole, 19, water inlet pipe, 20, drain pipe, 21, water-absorbing sponge. DETAILED DESCRIPTION

[0035] As Figures 1-13 shown, a liquid vending machine purple light sterilization device, comprising a liquid vending machine body 1, the front of the liquid vending machine body 1 is provided with a vending mouth 2, the inside of the vending mouth 2 is provided with a liquid outlet pipe 3, the outer end of the vending mouth 2 is rotatably connected with a cabinet door 4, the inner side of the vending mouth 2 is provided with a purple light sterilization lamp 5, the purple light sterilization lamp 5 is located on the upper side of the liquid outlet pipe 3, the pipe orifice of the liquid outlet pipe 3 is arranged downward, the inner wall of the vending mouth 2 is provided with a pipe orifice disinfection assembly, and the pipe orifice disinfection assembly can rotate towards the pipe orifice of the liquid outlet pipe 3.

[0036] The liquid can be directly received at the liquid outlet pipe 3 using a container, and a contact switch or a door and window sensor can be arranged at the connection between the cabinet door 4 and the vending mouth 2, so that when the cabinet door 4 is opened, the ultraviolet sterilization lamp is turned off, and when the cabinet door 4 is closed, the ultraviolet sterilization lamp is turned on to perform sterilization work.

[0037] As Figure 1 shown in embodiment 1, the upper side of the vending mouth 2 is provided with a mounting groove 6, and the purple light sterilization lamp 5 is arranged in the mounting groove 6.

[0038] The purple light sterilization lamp 5 is arranged inside the mounting groove 6, does not affect the operation inside the vending mouth 2, and is not easy to be contaminated.

[0039] As Figures 2-4 shown in embodiment 2, the purple light sterilization lamp 5 is arranged on the inner side top of the vending mouth 2, and the purple light sterilization lamp 5 is arranged centrally.

[0040] The purple light sterilization lamp 5 is directly arranged inside the vending mouth 2, facilitating cleaning and dismounting of the ultraviolet sterilization lamp.

[0041] As Figure 5 and Figure 6 shown in embodiment 3, the bottom surface of the vending mouth 2 is upwardly protruded in the middle to form a first reflection part 7 in the shape of a circular arc, and the first reflection part 7 is arranged opposite to the purple light sterilization lamp 5.

[0042] The two opposite sidewalls of the vending port 2 are recessed inward to form a folded groove 8. The upper part of the folded groove 8 is disposed opposite to the first reflective part 7, and the lower part of the folded groove 8 is disposed opposite to the ultraviolet germicidal lamp 5.

[0043] The ultraviolet germicidal lamp is set along the width direction of the vending slot 2. The length of the first reflective part 7 is perpendicular to the length direction of the ultraviolet germicidal lamp. The arc-shaped first reflective part 7 can concentrate the light of the ultraviolet germicidal lamp and reflect the ultraviolet rays evenly.

[0044] The angled groove 8 can directly reflect the light from the ultraviolet germicidal lamp, and at the same time, it can further reflect the ultraviolet rays reflected by the first reflector 7, thereby increasing the coverage area of ​​ultraviolet rays inside the sales port 2 and ensuring the disinfection effect.

[0045] like Figure 7 In the embodiment 4 shown, the tube opening disinfection assembly includes a first connecting rod 9 and a disinfection sleeve 10. A first drive motor 11 is disposed between the first connecting rod 9 and the inner wall of the vending port 2. The disinfection sleeve 10 is connected to the outer end of the first connecting rod 9. When the first drive motor 11 is running, it drives the disinfection sleeve 10 to rotate to the lower side of the outlet tube 3. The inside of the disinfection sleeve 10 is equipped with a tube opening disinfection lamp 12.

[0046] When the cabinet door 4 is opened, the disinfection sleeve 10 rotates backward and fits against the rear side of the sales opening 2, without affecting the liquid discharge from the outlet pipe 3. When the cabinet door 4 is closed, the first drive motor 11 drives the disinfection sleeve 10 to rotate forward, positioning the disinfection sleeve 10 below the outlet pipe 3. The disinfection lamp 12 at the inlet of the disinfection sleeve 10 then irradiates and sterilizes the lower end of the outlet pipe 3 and the inner wall of the inlet. The disinfection lamp 12 at the inlet and the ultraviolet germicidal lamp installed inside the sales opening 2 can be installed simultaneously.

[0047] like Figures 8-13 As shown in Embodiment 5, the tube port disinfection assembly includes a second connecting rod 13 and a disinfection cup 14. A second drive motor 15 is connected between the second connecting rod 13 and the inner wall of the vending port 2. The disinfection cup 14 is connected to the outer end of the second connecting rod 13. When the second drive motor 15 is running, it drives the disinfection cup 14 to rotate until it is connected to the tube port of the liquid outlet pipe 3.

[0048] Similar to Example 4, when the cabinet door 4 is closed, the liquid outlet pipe 3 can be cleaned and disinfected. The second drive motor 15 drives the disinfection cup 14 to rotate upward and fits it onto the lower end of the liquid outlet pipe 3 from bottom to top.

[0049] like Figures 8-13As shown, the disinfection cup 14 is hollow, and the side wall of the disinfection cup 14 is uniformly provided with a plurality of outer washing holes 16. The disinfection cup 14 is provided with a cleaning rod 17 at the center, and the cleaning rod 17 is a hollow rod and the bottom is connected with the inner wall of the disinfection cup 14. The side of the cleaning rod 17 is provided with a plurality of inner washing holes 18.

[0050] The inner cavity of the cup wall of the disinfection cup 14 is connected with a water inlet pipe 19, and the inner bottom surface of the disinfection cup 14 is connected with a drain pipe 20.

[0051] The water inlet pipe 19 and the drain pipe 20 can use a hose. A cleaning water tank and a recycling water tank are arranged at the rear of the liquid vending machine body 1. The cleaning water tank is connected with the water inlet pipe 19, and the water inlet pipe 19 is connected with a water pump. The drain pipe 20 is connected with the recycling water tank, and the drain pipe 20 is provided with a drain pump. The length of the water inlet pipe 19 and the drain pipe 20 should be provided with a margin, and a motor is arranged in the rear box of the liquid vending machine to timely store the water inlet pipe 19 and the drain pipe 20, avoiding the redundancy and disorder of the pipes.

[0052] As shown in Figure 12 and Figure 13 The outer washing hole 16 and the inner washing hole 18 are both inclined downward, and the cleaning rod 17 is provided with a water-absorbing sponge 21 between the inner wall of the disinfection cup 14. The water-absorbing sponge 21 is arranged at the inner bottom of the disinfection cup 14.

[0053] The inner bottom of the disinfection cup 14 is concave downward to form a circular arc surface, which is convenient for completely draining the cleaning water. At the same time, in order to ensure the drainage effect of the cleaning water, a negative pressure pump is connected at the outer end of the drain pipe 20 to timely drain the cleaning water.

[0054] In specific use, the cabinet door 4 is rotatably connected with the liquid vending machine body 1, and the cabinet door 4 and the liquid vending machine body 1 are lockable. A contact switch or a door and window sensor is arranged between the cabinet door 4 and the liquid vending machine body 1 to detect the opening and closing of the cabinet door 4.

[0055] When the cabinet door 4 is opened, the ultraviolet sterilization lamp, the disinfection sleeve 10 and the disinfection cup 14 are all closed and stored.

[0056] When the cabinet door 4 is closed, the ultraviolet sterilization lamp is turned on to disinfect the inside of the vending port 2, and is kept on for a period of time and then turned off to ensure the disinfection effect.

[0057] Meanwhile, the disinfection sleeve 10 can be rotated to the lower end of the liquid outlet pipe 3 by the first driving motor 11 to irradiate and disinfect the pipe opening of the liquid outlet pipe 3; or the disinfection cup 14 is rotated upward by the second driving motor 15 to flush the inside and outside of the pipe opening of the liquid outlet pipe 3, the washing water flow is downwardly inclined, and the washing water directly drops on the water-absorbing sponge 21 to avoid splashing of the washing water, and the washing water is quickly emptied;

[0058] For the selling equipment of viscous liquid, such as dairy products, the residual liquid can be efficiently cleaned by the disinfection cup 14 to avoid breeding of bacteria.

[0059] The above specific embodiments are only specific cases of the utility model, and the patent protection range of the utility model includes but is not limited to the product forms and styles of the above specific embodiments. Any appropriate changes or modifications made by any ordinary skilled person in the corresponding technical field to the liquid vending machine ultraviolet light sterilization device shall fall within the patent protection range of the utility model.

Claims

1. A liquid vending machine ultraviolet light sterilization device, comprising a liquid vending machine body (1), a vending opening (2) is formed in the front of the liquid vending machine body (1), and a liquid outlet pipe (3) is arranged in the interior of the vending opening (2), characterized in that: The outer end of the sales port (2) is rotatably connected with a cabinet door (4), the inner side of the sales port (2) is provided with a purple light sterilization lamp (5), the purple light sterilization lamp (5) is located on the upper side of the liquid outlet pipe (3), the pipe opening of the liquid outlet pipe (3) is arranged downward, the inner wall of the sales port (2) is provided with a pipe opening disinfection assembly, and the pipe opening disinfection assembly can rotate to the pipe opening of the liquid outlet pipe (3).

2. The ultraviolet light sterilization device for a liquid vending machine according to claim 1, characterized by: The upper side of the sales port (2) is provided with a mounting groove (6), and the purple light sterilization lamp (5) is arranged in the mounting groove (6).

3. The ultraviolet light sterilization device for a liquid vending machine according to claim 1, characterized by: The purple light sterilization lamp (5) is installed on the inner side top of the sales port (2), and the purple light sterilization lamp (5) is arranged centrally.

4. The ultraviolet light sterilization device for a liquid vending machine according to claim 1, characterized by: The middle part of the bottom surface of the sales port (2) is upwardly protruded to form a circular-arc-shaped first reflecting portion (7), and the first reflecting portion (7) is oppositely arranged with the purple light sterilization lamp (5). The two opposite side walls of the sales port (2) are inwardly recessed to form a bevel groove (8), the upper part of the bevel groove (8) is oppositely arranged with the first reflecting portion (7), and the lower part of the bevel groove (8) is oppositely arranged with the purple light sterilization lamp (5).

5. The ultraviolet light sterilization device for a liquid vending machine according to claim 1, characterized by: The pipe opening disinfection assembly comprises a first connecting rod (9) and a disinfection sleeve (10), a first driving motor (11) is arranged between the first connecting rod (9) and the inner wall of the sales port (2), the disinfection sleeve (10) is connected to the outer end of the first connecting rod (9), and when the first driving motor (11) operates, the disinfection sleeve (10) is driven to rotate to the lower side of the pipe opening of the liquid outlet pipe (3). The inside of the disinfection sleeve (10) is provided with a pipe opening disinfection lamp (12).

6. The ultraviolet light sterilization device for a liquid vending machine according to claim 1, characterized by: The pipe opening disinfection assembly comprises a second connecting rod (13) and a disinfection cup (14), a second driving motor (15) is connected between the second connecting rod (13) and the inner wall of the sales port (2), the disinfection cup (14) is connected to the outer end of the second connecting rod (13), and when the second driving motor (15) operates, the disinfection cup (14) is driven to rotate to be sleeved with the pipe opening of the liquid outlet pipe (3).

7. The ultraviolet light sterilization device for a liquid vending machine according to claim 6, characterized by: The disinfection cup (14) is a hollow cup wall, a plurality of outer washing holes (16) are uniformly arranged on the side wall of the disinfection cup (14), a cleaning rod (17) is arranged on the axis of the disinfection cup (14), the cleaning rod (17) is a hollow rod and the bottom is communicated with the inside of the cup wall of the disinfection cup (14), a plurality of inner washing holes (18) are arranged on the side surface of the cleaning rod (17). The cup wall of the disinfection cup (14) is connected with a water inlet pipe (19), and the inner bottom surface of the disinfection cup (14) is connected with a drain pipe (20).

8. The ultraviolet light sterilization device for a liquid vending machine according to claim 7, characterized by: The outer washing hole (16) and the inner washing hole (18) are both arranged with the opening inclined downward, a water-absorbing sponge (21) is arranged between the cleaning rod (17) and the inner wall of the disinfection cup (14), and the water-absorbing sponge (21) is arranged on the inner bottom of the disinfection cup (14).

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