CN217489336U

CN217489336U - Vacuum ultraviolet disinfection robot

Info

Publication number: CN217489336U
Application number: CN202221344371.8U
Authority: CN
Inventors: 王金龙; 马佳米; 郭彦炳
Original assignee: Central China Normal University
Current assignee: Central China Normal University
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-09-27
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a vacuum ultraviolet disinfection robot relates to disinfection and isolation equipment technical field, including walking robot body, walking robot body includes the casing, still includes ultraviolet lamp, elevating system, rotatory spraying mechanism and locates the inside antiseptic solution atomizing unit of casing, ultraviolet lamp locates casing upper portion via elevating system liftable formula, rotatory spraying mechanism locates the rotatory spraying end of casing bottom and sets firmly in the inside rotary driving piece of casing including rotating, rotary driving piece is connected with rotatory spraying end transmission to the rotatory spraying end of drive rotates, antiseptic solution atomizing unit is used for storing and atomizing the antiseptic solution, antiseptic solution atomizing unit communicates with rotatory spraying end, supplies to hold the blowout from rotatory spraying via the antiseptic solution after the antiseptic solution atomizing unit atomizes. The space is completely killed, so that dead angles of disinfection are reduced to the maximum extent, and the killing effect is greatly improved.

Description

Vacuum ultraviolet disinfection robot

Technical Field

The utility model relates to a disinfection and sterilization equipment technical field especially relates to a vacuum ultraviolet disinfection robot.

Background

Chinese utility model patent CN202023051944.1 discloses an ultraviolet lamp disinfection robot, include: a robot body; the robot body comprises a driving device and a disinfecting device, wherein the driving device is arranged at the lower end of the robot body; degassing unit sets up in the upper end of robot's organism, and degassing unit includes: the end cover is arranged at the upper end of the disinfection device, and a human body infrared sensor is arranged on the outer circumferential surface of the end cover and used for sensing the human body movement of the machine body in multiple directions; the fixed knot constructs in the lower extreme of end cover for fixed ultraviolet fluorescent tube: one end of each ultraviolet lamp tube is connected with the end cover, the other end of each ultraviolet lamp tube is connected with the fixing structure, and the plurality of ultraviolet lamp tubes irradiate in a plurality of directions.

However, the ultraviolet lamp disinfection robot only relies on the ultraviolet lamp tube for disinfection, and the position of the ultraviolet lamp tube is fixed, and the ultraviolet light only propagates along a straight line, so that the ultraviolet lamp disinfection robot can only disinfect the space within a certain height range, and has the problems of dead angles in disinfection and poor disinfection effect.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a vacuum ultraviolet disinfection robot to solve the technical problems of the ultraviolet disinfection robot in the prior art that there is a dead angle for disinfection and the disinfection effect is not good.

In order to achieve the technical purpose, the technical scheme of the utility model provides a vacuum ultraviolet disinfection robot, including walking robot body, walking robot body includes the casing, still includes ultraviolet lamp, elevating system, rotatory spraying mechanism and locates the inside antiseptic solution atomizing unit of casing, casing upper portion is located to ultraviolet lamp via elevating system liftable formula, rotatory spraying mechanism locates the rotatory spraying end of casing bottom and sets firmly in the inside rotary driving piece of casing including rotating, rotary driving piece is connected with rotatory spraying end transmission to the rotatory spraying end of drive rotates, antiseptic solution atomizing unit is used for storing and atomizing the antiseptic solution, antiseptic solution atomizing unit communicates with rotatory spraying end, supplies to spout from rotatory spraying end via the antiseptic solution after antiseptic solution atomizing unit atomizes.

In one embodiment, the rotary driving member includes a housing, a rotating shaft rotatably disposed in the housing, and a driving motor fixedly disposed in the housing, wherein the rotary spraying end is disposed on the rotating shaft, and the driving motor is in transmission connection with the rotating shaft to drive the rotating shaft and the rotary spraying end disposed on the rotating shaft to rotate around an axis of the rotating shaft.

In one embodiment, the lower end of the rotating shaft is provided with a diffusion cavity fixedly connected with the rotating shaft, and the rotary spraying end comprises a spraying pipe fixedly arranged on the periphery of the diffusion cavity and communicated with the inside of the diffusion cavity.

In one embodiment, the rotary spraying mechanism further includes a rotary joint, the rotary joint is fixedly disposed in the housing, the rotating shaft is a hollow structure communicated with the diffusion chamber, the disinfectant atomizing unit is communicated with a fixed end of the rotary joint, and the rotating shaft of the hollow structure is communicated with a rotating end of the rotary joint.

In one embodiment, the disinfectant atomizing unit comprises an atomizer and a liquid storage tank communicated with the atomizer, the liquid storage tank is used for storing disinfectant, the disinfectant stored in the liquid storage tank can flow into the atomizer, and the atomizer is used for atomizing the disinfectant flowing into the atomizer.

In one embodiment, the lifting mechanism comprises a lifting driving assembly fixedly arranged on the upper part of the shell and a lifting platform fixedly arranged on the lifting driving assembly, the lifting driving assembly is used for driving the lifting platform to lift along the vertical direction, and the ultraviolet lamp is fixedly arranged on the lifting platform.

In one embodiment, the lifting driving assembly is a scissor lift, an electric push rod, a lifting cylinder or a linear screw rod module.

In one embodiment, the disinfection device further comprises a camera assembly, wherein the camera assembly is fixedly arranged on the lifting platform and is used for remotely monitoring the disinfection environment.

In one embodiment, the ultraviolet lamp is a 185nm vacuum ultraviolet lamp, and the ultraviolet lamp generates ozone for disinfection while performing ultraviolet disinfection.

In one embodiment, the ultraviolet lamps are annularly and uniformly distributed on the lifting platform, and the ultraviolet lamps arranged in an annular mode form ultraviolet rays which are diffused outwards in the circumferential direction.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a vacuum ultraviolet disinfection robot is at the during operation, upper portion is through elevating system regulation ultraviolet lamp's height carry out ultraviolet disinfection to the space, the lower part passes through antiseptic solution atomizing unit and forms antiseptic solution aerial fog after with the antiseptic solution atomizing, and from rotatory spraying end blowout, rotate through the rotatory spraying end of rotary driving piece drive simultaneously, form rotatory spraying, make antiseptic solution aerial fog evenly distributed disinfect in the space, with ultraviolet lamp synergy, comprehensive disinfection is carried out to the space, thereby furthest has reduced the disinfection dead angle, the disinfection effect has been improved by a wide margin.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic partial cross-sectional view of FIG. 1;

fig. 3 is a schematic view of the present invention without the ultraviolet lamp and the lifting mechanism.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1 to 3, the utility model provides a vacuum ultraviolet disinfection robot, which comprises a walking robot body 10, the walking robot body 10 comprises a housing 11, an ultraviolet lamp 20, a lifting mechanism 30, a rotary spraying mechanism 40, a disinfectant atomizing unit 50 and a camera assembly 70 which are arranged in the housing 11, the ultraviolet lamp 20 is disposed at the upper portion of the housing 11 in a lifting manner via the lifting mechanism 30, the rotary spraying mechanism 40 includes a rotary spraying end 41 rotatably disposed at the bottom of the housing 11, a rotary driving member 42 fixedly disposed inside the housing 11, and a rotary joint 43, the rotary driving member 42 is in transmission connection with the rotary spraying end 41, to drive the rotary spraying end 41 to rotate, the disinfectant atomizing unit 50 is used for storing and atomizing disinfectant, the disinfectant atomizing unit 50 is communicated with the rotary spraying end 41, and disinfectant atomized by the disinfectant atomizing unit 50 is sprayed out of the rotary spraying end 41.

The utility model discloses a vacuum ultraviolet disinfection robot is at the during operation, upper portion is through elevating system 30 height of adjusting ultraviolet lamp 20 and is carried out ultraviolet disinfection to the space, antiseptic solution atomization unit 50 is passed through to the lower part forms the antiseptic solution aerial fog after with the antiseptic solution atomizing, and from the blowout of rotatory spraying end 41, rotate through rotatory driving piece 42 drive rotatory spraying end 41 simultaneously, form rotatory spraying, make antiseptic solution aerial fog evenly distributed disinfect in the space, with ultraviolet lamp 20 synergism, to the space kill completely, thereby furthest has reduced the disinfection dead angle, the effect of killing has been improved by a wide margin.

In one embodiment, the walking robot body 10 further includes a battery module 12, a control module 13, a walking wheel 14, a walking motor 15 in transmission connection with the walking wheel 14, a steering wheel 16, a steering motor 17 in transmission connection with the steering wheel 16, a lidar module 18, and the like, the components related to the walking robot body 10 are common components of the walking robot body 10 in the prior art in the field, and the specific structure and the specific connection relationship in the present invention are common knowledge in the field, and detailed description is not needed here.

The vacuum ultraviolet disinfection robot of the utility model can be moved to the designated position to execute the disinfection operation by the walking robot body 10.

In one embodiment, the ultraviolet lamp 20 is a 185nm vacuum ultraviolet lamp, and the ultraviolet lamp 20 generates ozone for disinfection while performing ultraviolet disinfection.

The ultraviolet lamp 20 adopts a 185nm vacuum ultraviolet lamp, the 185nm vacuum ultraviolet lamp can oxidize oxygen in the air into ozone, the ozone has strong oxidation effect, bacteria can be effectively killed, and the defect that the ultraviolet ray is only transmitted along a straight line and has a disinfection dead angle can be overcome.

In one embodiment, the lifting mechanism 30 includes a lifting driving assembly 31 fixed to an upper portion of the housing 11, and a lifting platform 32 fixed to the lifting driving assembly 31, wherein the lifting driving assembly 31 is used for driving the lifting platform 32 to move vertically, and the ultraviolet lamp 20 is fixed to the lifting platform 32.

The ultraviolet lamps 20 are annularly and uniformly distributed on the lifting platform 32, so that the annularly distributed ultraviolet lamps 20 form ultraviolet light rays which are diffused outwards in the circumferential direction.

The lifting platform 32 and the ultraviolet lamp 20 fixedly arranged on the lifting platform 32 can be driven to lift along the vertical direction by the lifting driving component 31, so that the height of the ultraviolet lamp 20 is adjusted, and the ultraviolet disinfection and sterilization are carried out on the articles in the spaces with different heights. Because the ultraviolet lamps 20 are annularly and uniformly distributed on the lifting platform 32, ultraviolet light rays which are diffused outwards in the circumferential direction can be formed, so that the irradiation range of the ultraviolet light rays can be expanded, and the disinfection effect is improved.

In one embodiment, the lifting driving assembly 31 may be a scissor lift, an electric push rod, a lifting cylinder, or a linear screw module.

In this embodiment, the lifting driving assembly 31 is a scissor lift, and it should be noted that, since the scissor lift belongs to the prior art in the field, the scissor lift in the drawings of the present invention is only a schematic diagram, and the complete structure of the scissor lift is not shown. The driving piece of the scissors lift among the prior art adopts hydraulic cylinder usually, and the utility model discloses a vacuum ultraviolet disinfection robot is applied to indoor environment disinfection's small-size equipment, and it is obviously unreasonable to use hydraulic cylinder as the driving piece of scissors lift, consequently cuts the pneumatic cylinder replacement of fork lift with the tradition in this embodiment for electric putter, because with hydraulic cylinder replacement for electric putter belongs to simple equivalent replacement, can directly implement by the ordinary skilled person in the art and obtain, consequently the concrete structure of the scissors lift behind the replacement for electric putter need not the utility model discloses an show in the drawing. In this embodiment, the scissor lift is used as the lifting driving assembly 31, and the scissor lift has a large lifting height range and occupies a small space after being folded compared with other lifting assemblies in the field, so that the ultraviolet lamp 20 can be lifted to a height which cannot be reached by the conventional lifting assembly due to the large lifting height range, and the space disinfection range of the ultraviolet lamp 20 can be effectively enlarged.

In one embodiment, the specific transmission connection relationship between the rotary driving member 42 and the rotary spraying end 41 is as follows: the rotary driving member 42 includes a casing 421, a rotating shaft 422 rotatably disposed on the casing 421, and a driving motor 423 fixedly disposed on the casing, wherein the rotary spraying end 41 is disposed on the rotating shaft 422, and the driving motor 423 is in transmission connection with the rotating shaft 422 via a worm and gear assembly or a bevel gear pair, so as to drive the rotating shaft 422 and the rotary spraying end 41 disposed on the rotating shaft 422 to rotate around the axis of the rotating shaft 422.

The specific structure of the rotary spraying end 41 is as follows: the lower end of the rotating shaft 422 is provided with a diffusion cavity 424 fixedly connected with the rotating shaft 422, and the rotary spraying end 41 comprises a spraying pipe 411 fixedly arranged on the periphery of the diffusion cavity 424 and communicated with the inside of the diffusion cavity 424.

The specific communication relationship between the disinfectant atomizing unit 50 and the rotary spraying end 41 is as follows: the rotating joint 43 is fixedly disposed in the casing 11, in this embodiment, the rotating joint 43 is fixedly disposed on the casing 421 through the bracket 44, the rotating shaft 422 is a hollow structure communicated with the diffusion chamber 424, the disinfecting liquid atomizing unit 50 is communicated with the fixed end of the rotating joint 43 through the pipeline 60, and the rotating shaft 422 of the hollow structure is communicated with the rotating end of the rotating joint 43.

Disinfectant atomizing unit 50 forms disinfectant aerial fog after atomizing the disinfectant, and disinfectant aerial fog gets into diffusion chamber 424 behind pipeline 60, rotary joint 43 and hollow structure's pivot 422 backward to spout from spray tube 411, drive pivot 422, diffusion chamber 424 and spray tube 411 through driving motor 423 simultaneously and rotate, form rotatory spraying, make disinfectant aerial fog evenly distributed in the space, in order to improve disinfection effect.

In one embodiment, the disinfectant atomizing unit 50 includes an atomizer 51 and a liquid storage tank 52 communicated with the atomizer 51, the liquid storage tank 52 is used for storing disinfectant, the disinfectant can be 84 disinfectant or 75% ethanol disinfectant, and the like, the disinfectant stored in the liquid storage tank 52 can flow into the atomizer 51, and the atomizer 51 is used for atomizing the disinfectant flowing into the atomizer 51. The atomizer 51 can be directly selected from the atomizers of the kind commonly used in the art, and therefore the specific structure of the atomizer 51 and the communication relationship between the atomizer 51 and the reservoir 52 are conventional in the art, and need not be described in detail herein.

In one embodiment, the camera assembly 70 is fixedly arranged on the lifting platform 32, and is used for remotely monitoring the disinfection environment, and the disinfection environment can be remotely monitored through the camera assembly 70, so that the remote control can be realized.

The utility model discloses a vacuum ultraviolet disinfection robot is at the during operation, get into inclosed isolation places such as hospital through manual operation walking robot body 10, through camera subassembly 70 remote monitoring indoor circumstances, adjust 185nm vacuum ultraviolet lamp's height in real time through elevating system 30, article such as to sick bed carry out ultraviolet ray and ozone disinfection, antiseptic solution atomizing unit 50 forms antiseptic solution aerial fog after atomizing antiseptic solution simultaneously, antiseptic solution aerial fog flows through pipeline 60, entering diffusion chamber 424 behind swivel joint 43 and the pivot 422 of hollow structure, and spout from spray tube 411, drive pivot 422 through driving motor 423 simultaneously, diffusion chamber 424 and spray tube 411 rotate, form rotatory spraying, make antiseptic solution aerial fog evenly distribute in the space and disinfect, with 185nm vacuum ultraviolet lamp synergism, comprehensively kill the space, after killing, vacuum ultraviolet disinfection robot leaves isolation places, after a certain time, the worker enters the room, and the window is opened to ventilate and complete the killing operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a vacuum ultraviolet disinfection robot, includes walking robot body, walking robot body includes the casing, its characterized in that still includes ultraviolet lamp, elevating system, rotatory spraying mechanism and locates the inside antiseptic solution atomization unit of casing, casing upper portion is located to ultraviolet lamp via elevating system liftable formula, rotatory spraying mechanism is including rotating the rotatory spraying end of locating the casing bottom and set firmly in the inside rotatory driving piece of casing, rotatory driving piece is connected with rotatory spraying end transmission to the rotatory spraying end of drive rotates, antiseptic solution atomization unit is used for storing and atomizing the antiseptic solution, antiseptic solution atomization unit communicates with rotatory spraying end, supplies the antiseptic solution after the antiseptic solution atomization unit atomizing from rotatory spraying end blowout.

2. The vacuum ultraviolet disinfection robot of claim 1, wherein the rotary driving member comprises a housing, a rotating shaft rotatably disposed in the housing, and a driving motor fixedly disposed in the housing, the rotary spraying end is disposed on the rotating shaft, and the driving motor is drivingly connected to the rotating shaft to drive the rotating shaft and the rotary spraying end disposed on the rotating shaft to rotate around an axis of the rotating shaft.

3. The vacuum ultraviolet disinfection robot of claim 2, wherein the lower end of the rotating shaft is provided with a diffusion chamber fixedly connected with the rotating shaft, and the rotating spraying end comprises a spraying pipe fixedly arranged on the periphery of the diffusion chamber and communicated with the inside of the diffusion chamber.

4. The vacuum ultraviolet disinfection robot of claim 3, wherein the rotary spraying mechanism further comprises a rotary joint, the rotary joint is fixedly disposed in the housing, the rotary shaft is a hollow structure communicated with the diffusion chamber, the disinfectant atomizing unit is communicated with a fixed end of the rotary joint, and the rotary shaft of the hollow structure is communicated with a rotary end of the rotary joint.

5. The vacuum ultraviolet disinfection robot of claim 1, wherein the disinfection solution atomization unit comprises an atomizer and a liquid storage tank communicated with the atomizer, the liquid storage tank is used for storing disinfection solution, the disinfection solution stored in the liquid storage tank can flow into the atomizer, and the atomizer is used for atomizing the disinfection solution flowing into the atomizer.

6. The vacuum ultraviolet disinfection robot of claim 1, wherein the lifting mechanism comprises a lifting driving assembly fixed on the upper portion of the housing and a lifting platform fixed on the lifting driving assembly, the lifting driving assembly is used for driving the lifting platform to lift in a vertical direction, and the ultraviolet lamp is fixed on the lifting platform.

7. The vacuum ultraviolet disinfection robot of claim 6, wherein the lifting drive assembly is a scissor lift, an electric push rod, a lifting cylinder or a linear screw module.

8. The vacuum ultraviolet disinfection robot of claim 6, further comprising a camera assembly fixedly attached to the lift platform for remote monitoring of a disinfection environment.

9. The vacuum ultraviolet disinfection robot of claim 8, wherein the ultraviolet lamp is a 185nm vacuum ultraviolet lamp, and the ultraviolet lamp generates ozone for disinfection while performing ultraviolet disinfection.

10. The vacuum ultraviolet disinfection robot as claimed in claim 8 or 9, wherein the ultraviolet lamps are annularly and uniformly distributed on the lifting platform, so that the annularly arranged ultraviolet lamps form ultraviolet rays which are diffused outwards in the circumferential direction.