A large spraying disinfection robot
By designing a controllable power arm and spray head, and equipping the spraying and disinfection robot with a detachable water tank, the problems of tedious nozzle cleaning and liquid overflow are solved, safe and efficient spraying and cleaning are achieved, and the life of the robot is extended.
Patent Information
- Application Number
- CN202310254039.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-03-09
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2043-03-09
AI Technical Summary
The spray disinfection robot needs to be manually dismantled when cleaning the nozzle, which can easily cause the liquid spray to overflow and cause harm to the human body. The falling liquid will increase the erosion of the robot and reduce its service life.
A large-scale spraying disinfection robot was designed, which includes a mobile device, a spraying device and a control device. It adopts a controllable power arm and spray head, and is equipped with a detachable third water tank and a liquid level sensor to achieve automatic cleaning and waste liquid collection to prevent the liquid from contaminating the outside world.
It achieves precise control of the spraying position and area, reduces the harm of the liquid medicine to the human body, extends the service life of the robot, and reduces the risk of external contamination during cleaning.
Smart Images

Figure CN116533206B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of intelligent mechanical technology, and in particular to a large-scale spraying and disinfecting robot. Background Art
[0002] A robot is an intelligent machine capable of semi-autonomous or fully autonomous operation. Possessing basic features such as perception, decision-making, and execution, a robot can assist or even replace humans in completing dangerous, arduous, and complex tasks, improving work efficiency and quality, serving human life, and expanding or extending the scope of human activities and capabilities.
[0003] In daily use, it is necessary to first design the program, then conduct the initial debugging, and then conduct continuous debugging to make the robot reach the required working state. Among them, the spraying and disinfection robot is a robot designed to reduce the manual load-bearing walking and spraying. It can also effectively prevent the damage of the liquid medicine to the human body and reduce the impact of various harsh conditions on the human body. Based on the development of the local area network, the operation of the robot is more convenient and the function is more powerful. The spraying and disinfection robot can basically complete 80% of the work of spraying and disinfection, of which a small part, such as cleaning,
[0004] Changing the fluid needs to be done manually, which greatly reduces the amount of manual labor and greatly improves work efficiency.
[0005] However, in actual use, the spray disinfection robot mostly needs to be cleaned manually, and the cleaning of the nozzle part is very cumbersome and needs to be manually dismantled and then cleaned. Otherwise, the robot is used for automatic cleaning. During cleaning, when the nozzle is connected, the liquid medicine may easily overflow, which may easily cause harm to the human body and cause the concentration of the liquid medicine in the area to exceed the standard, reducing the safety of the robot. When the robot is stationary, the liquid medicine falls back more than when the robot is moving, which further increases the erosion of the robot by chemical agents and reduces the service life of the robot. Summary of the Invention
[0006] In view of the deficiencies in the prior art, the present invention provides a large-scale spraying and disinfecting robot that can intelligently spray liquid medicine and automatically clean itself to avoid contamination of the outside world.
[0007] In order to solve the above technical problems, the present invention is solved by the following technical solutions
[0008] The present invention provides a large-scale spraying disinfection robot, comprising a moving device, a spraying device and a control device. The upper end of the moving device is fixedly connected to the spraying device. The spraying device comprises a spray head, a power arm, a storage device and a power device. The spray head and the power arm are clearance-matched through a steering device. The power arm is hinged with a shell. The storage device and the power device are fixedly connected inside the shell. The storage device comprises a first water tank, a second water tank and a third water tank. The first water tank is connected to the second water tank through the power device.
[0009] The second water tank is communicated with the sprinkler head, the third water tank is in contact with the sprinkler head, the power device is connected with the control device, and the control device is connected with the power pack.
[0010] Furthermore, the mobile device includes a base and a driving wheel, the driving wheel is hinged to the base, and the base is fixedly connected to the shell; by setting the structure of the mobile device, the driving wheel is preferably connected to the power device, and the base is provided with a sensor, and the sensor is connected to the control device. The driving wheel is preferably a solid wheel, so that the device controls the rotation of the driving wheel through the control device, and the driving wheel is a solid wheel, so that the driving wheel is suitable for various environments, thereby making the application range of the device wider.
[0011] Furthermore, the power arm includes a first extension arm and a second extension arm, the first extension arm is engaged with a second gear through a first gear, the second gear is hinged to the outer shell, the second gear is clamped to the steering seat, and the steering seat is clamped to the power device; by setting the structure of the power arm, the power arm controls the power device through the control device, and the power device controls the rotation and movement of the power arm at various angles, thereby enabling the power arm to cope with different working environments by moving its position.
[0012] Furthermore, the second extension arm is clamped with the first extension arm through a connecting device, and the end face of the second extension arm away from the first extension arm is hinged with a steering device, and the spray head is fixedly connected to the steering device through a connecting disk; by setting the internal structure of the power arm, the two extension arms can be freely switched, and then by setting the connecting disk, the connection between the spray head and the power arm is achieved, and the outer edge of the connecting disk is preferably larger than the outer diameter of the spray head.
[0013] Furthermore, the power device includes a water flow controller, a liquid level sensor and a driving device, the driving device is respectively connected to the moving device and the power arm, the first water tank is connected to the second water tank through the water flow controller, and the liquid level sensor is connected to the second water tank; by setting the structure of the power device, the liquid capacity flowing from the first water tank to the second water tank can be controlled, that is, different liquid-drug ratios are achieved, and then by setting the liquid level sensor, the water level in the second water tank can be controlled, thereby making the liquid spraying time control of this device more accurate, and when cleaning the second water tank, the water level sensor can effectively monitor the liquid residue, thereby effectively reducing the residual waste liquid of this device.
[0014] Furthermore, the control device includes a display device and a manual controller, the display device is fixedly connected to the outer shell, and the manual controller is connected to the power device; by setting the internal structure of the control device, the control device can not only monitor the operation of the device, but also control the operation of the device through manual operation, thereby effectively improving the working safety of the device.
[0015] Furthermore, the bottom end of the third water tank is fitted with the outer shell through a support block, and a first through hole is provided at the lower end of the third water tank, and a sealing block is interference-fitted in the first through hole; by setting the support block,
[0016] By setting the first through hole, preferably the first through hole is located at the bottom end of the third water tank, so that when the first through hole drains water, the support block enables the first through hole to be connected to the external connecting pipe, and the cooperation between the first through hole and the support block makes the liquid inside the third water tank have a certain height difference with the bottom surface when it is discharged, thereby effectively preventing liquid backflow.
[0017] Furthermore, a first baffle is provided at the upper end of the third water tank, and the first baffle is slidably matched with the second baffle, and the second baffle is connected to the lower pressure plate by a connecting rope, the connecting rope contacts the upper end surface of the limit rod, the limit rod is fixedly connected to the third water tank, the lower pressure plate slidably cooperates with the third water tank, and the lower pressure plate contacts the spray head; by arranging the first baffle and the second baffle, the preferred first baffle covers half of the third water tank, so that when the spray head is placed in the third water tank, the spray head presses down the lower pressure plate, so that the lower pressure plate moves the connecting rope, and the connecting rope moves the second baffle by pulling, and the preferred second baffle is provided with an elastic member away from the end surface of the lower pressure plate, so as to achieve the effect of the second baffle automatically returning to its original position, thereby making the second baffle cover the spray head, and then making the waste liquid sprayed by the spray head be collected in the third water tank when cleaning, thereby achieving safe cleaning of the device.
[0018] Furthermore, the inner wall of the third water tank is provided with a fixed block corresponding to the second baffle, and the second baffle is provided with a second through hole that is clearance-matched with the fixed block, and the second through hole is slidingly matched with the spray head; by setting the fixed block and the second through hole, the second through hole is slidingly matched with the spray head, but the second through hole is interference-fitted with the connecting plate, and then by setting the fixed block, the spray head is completely isolated from the outside world, thereby realizing safe cleaning of the spray head of this device.
[0019] Furthermore, the fixed block is provided with a cavity, and the fixed block is provided with a third through hole and two fourth through holes connected to the cavity, the two fourth through holes are connected to an air bag, the air bag is in contact with the second baffle, and a slider is friction-fitted in the third through hole; by setting the cavity, the air bag and the slider, when the second baffle moves to compress the air bag, the slider slides out and contacts the connecting disk, thereby isolating the spray head in the third water tank, and when the spray head is lifted, the air bag causes negative pressure to adsorb the slider, and then the spray head is separated from the third water tank, and the cleaning of the spray head is completed.
[0020] Compared with the prior art, the present invention has the following beneficial effects:
[0021] The present invention provides a controllable power arm and a controllable spray head, so that the spraying position and spraying area of the present invention can be controlled by a control panel, thereby realizing the control of the spraying liquid concentration in each area. Then, by providing a movable device, the scope of application of the present invention is realized. Finally, by using a detachable third water tank, it is more convenient to clean the spray head and the second water tank, and the wastewater is isolated from the outside world during collection and treatment, thereby reducing pollution to the outside world during cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0024] Figure 2 It is a schematic diagram of the overall structure of the present invention from another angle;
[0025] Figure 3 It is a top view of the overall structure of the present invention;
[0026] Figure 4 It is a front cross-sectional schematic diagram of the overall structure of the present invention;
[0027] Figure 5 This is a schematic structural diagram of the third water tank of the present invention;
[0028] Figure 6 This is a schematic diagram of a top cross-sectional structure of a third water tank of the present invention;
[0029] Figure 7 This is a schematic diagram of the working structure of the third water tank of the present invention;
[0030] The numbers in the figure represent: 1. moving device; 2. spraying device; 3. control device; 4. power arm; 5. storage device; 6. power device; 7. steering device; 8. housing; 9. first water tank; 10. second water tank; 11. third water tank; 12. power pack; 13. base; 14. driving wheel; 15. first extension arm; 16. second extension arm; 17. first gear; 18. second gear; 19. connecting device; 20. connecting plate; 21. water flow Controller; 22. Liquid level sensor; 23. Drive device; 24. Steering seat; 25. Display device; 26. Manual controller; 27. Support block; 28. First through hole; 29. Sealing block; 30. First baffle; 31. Second baffle; 32. Connecting rope; 33. Lower pressure plate; 34. Cavity; 35. Third through hole; 36. Fourth through hole; 37. Airbag; 38. Slider; 39. Spray head; 40. Fixing block; 41. Second through hole; 42. Limit rod. DETAILED DESCRIPTION
[0031] The present invention will be described in further detail below with reference to the accompanying drawings.
[0032] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0033] It should be understood by those skilled in the art that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate directions or positions based on the directions or positional relationships shown in the accompanying drawings, and are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the devices or components referred to must have specific directions or positions.
[0034] The present invention is oriented, constructed and operated in a specific orientation, and therefore the above terms should not be construed as limiting the present invention.
[0035] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.
[0036] The present invention provides a large-scale spraying disinfection robot, referring to Figure 1-7 , including a mobile device 1, a spraying device 2 and a control device 3, preferably the mobile device 1 and the spraying device 2 are both controlled by the control device 3, and the control device 3 preferably controls the mobile part to realize route planning through a network map, the upper end of the mobile device 1 is fixedly connected with the spraying device 2, preferably the spraying amount and spraying area of the spraying device 2 are controllable, the spraying device 2 includes a spray head 39, a power arm 4, a storage device 5 and a power device 6, the spray head 39 and the power arm 4 are clearance-matched through a steering device 7, the power arm 4 is hinged with a shell 8, the shell 8 is preferably made of aluminum material, which can preferably prevent the shell 8 from being corroded by liquid, and has a thickness of 2 mm, the storage device 5 and the power device 6 are fixedly connected in the shell 8, the storage device 5 includes a first water tank 9, The second water tank 10 and the third water tank 11, preferably the first water tank 9 is a pure water tank, the second water tank 10 is a liquid medicine tank, and the third water tank 11 is a waste water tank. Two first water tanks 9 are provided, and both are connected to the second water tank 10. The volume of the preferred first water tank 9 is greater than the volume of the second water tank 10. The third water tank 11 is not connected to other containers, and the third water tank 11 is a detachable water tank. The first water tank 9 is connected to the second water tank 10 through the power device 6, the second water tank 10 is connected to the spray head 39, and the third water tank 11 is in contact with the spray head 39. The power device 6 is connected to the control device 3, and the control device 3 is connected to the power group 12. The preferred power group 12 is a rechargeable power supply with a stable discharge voltage. The power group 12 and the storage device 5 are isolated from each other.
[0037] Among them, reference Figure 1-4 The mobile device 1 includes a base 13 and a driving wheel 14, the driving wheel 14 is hinged to the base 13, and the base 13 is fixedly connected to the shell 8; by setting the structure of the mobile device 13, the driving wheel 14 is preferably connected to the power device 6, and the base 13 is provided with a sensor, and the sensor is connected to the control device 3. The driving wheel 14 is preferably a solid wheel, so that the device controls the rotation of the driving wheel 14 through the control device 3, and the driving wheel 14 is a solid wheel, so that the driving wheel 14 is suitable for various environments, thereby making the application range of the device wider.
[0038] Among them, reference Figure 1-4The power arm 4 includes a first extension arm 15 and a second extension arm 16. The first extension arm 15 is engaged with a second gear 18 through a first gear 17. The second gear 18 is hinged to the housing 8. The second gear 18 is engaged with the steering seat 24. The steering seat 24 is engaged with the power device 6. By setting the structure of the power arm 4, the power arm 4 controls the power device 6 through the control device 3. The power device 6 controls the rotation and movement of the power arm 4 at various angles, thereby realizing that the power arm 4 can respond to different tasks by moving its position.
[0039] environment.
[0040] Among them, reference Figure 1-4 The second extension arm 16 is clamped with the first extension arm 15 through the connecting device 19. The end face of the second extension arm 16 away from the first extension arm 15 is hinged with the steering device 7, and the spray head 39 is fixedly connected to the steering device 7 through the connecting disk 20; by setting the internal structure of the power arm 4, the free conversion position of the two extension arms is realized, and then by setting the connecting disk 20, the connection between the spray head 39 and the power arm 4 is realized, and preferably the outer diameter of the connecting disk 20 is larger than the outer diameter of the spray head 39.
[0041] Among them, reference Figure 1-4 The power device 6 includes a water flow controller 21, a liquid level sensor 22 and a driving device 23. The driving device 23 is connected to the mobile device 1 and the power arm 4 respectively. The first water tank 9 is connected to the second water tank 10 through the water flow controller 21, and the liquid level sensor 22 is connected to the second water tank 10. By setting the structure of the power device 6, the liquid capacity flowing from the first water tank 9 to the second water tank 10 can be controlled, that is, different liquid-drug ratios can be achieved, and then by setting the liquid level sensor 22, the water level in the second water tank 10 can be controlled, thereby making the liquid spraying time control of the device more accurate, and when cleaning the second water tank 10, the water level sensor 22 can effectively monitor the liquid residue, thereby effectively reducing the residual waste liquid of the device.
[0042] Among them, reference Figure 1-4 The control device 3 includes a display device 25 and a manual controller 26. The display device 25 is fixedly connected to the housing 8, and the manual controller 26 is connected to the power device 6. By setting the internal structure of the control device 3, the control device 3 can not only monitor the operation of the device, but also control the operation of the device through manual operation, thereby effectively improving the working safety of the device.
[0043] Among them, reference Figure 4-7The bottom end of the third water tank 11 is clearance-fitted with the outer shell 8 through a support block 27, and a first through hole 28 is opened at the lower end of the third water tank 11, and the first through hole 28 is interference-fitted with a sealing block 29; by setting the support block 27 and then setting the first through hole 28, the first through hole 28 is preferably located at the bottom end of the third water tank 11, so that when the first through hole 28 drains water, the support block 27 enables the first through hole 28 to be connected to the external connecting pipe, and the cooperation between the first through hole 28 and the support block 28 makes the liquid inside the third water tank 11 have a certain height difference with the bottom surface when it is discharged, thereby effectively preventing liquid backflow.
[0044] Among them, reference Figure 4-7 , a first baffle 30 is provided at the upper end of the third water tank 11, and the first baffle 30 is slidably matched with the second baffle 31, and the second baffle 31 is connected to the lower pressure plate 33 by a connecting rope 32, and the connecting rope 32 contacts the upper end surface of the limiting rod 42, and the limiting rod 42 is fixedly connected to the third water tank 11, and the lower pressure plate 33 is fixedly connected to the connecting rope 32, and the lower pressure plate 33 contacts the spray head 39; by setting the first baffle 30 and the second baffle 31, the preferred first baffle 30 covers half of the third water tank 11, so that when the spray head 39 is placed in the third water tank 11 The spray head 39 presses down the lower pressure plate 33, so that the lower pressure plate 33 moves the connecting rope 32, and the connecting rope 32 moves the second baffle 31 by pulling. Preferably, the end surface of the second baffle 31 away from the lower pressure plate 33 is provided with an elastic member, so as to achieve the effect of automatically returning the second baffle 31 to its original position, thereby making the second baffle 31 cover the spray head 39, and then making the waste liquid sprayed by the spray head 39 during cleaning be collected in the third water tank 11, that is, achieving safe cleaning of the device, and the inner wall of the third water tank 11 is provided with a fixing block 40 corresponding to the second baffle 31, and the third water tank 11 is provided with a fixing block 40 corresponding to the second baffle 31. The second baffle 31 is provided with a second through hole 41 with a clearance fit with the fixed block 40, and the second through hole 41 is slidably fitted with the spray head 39; by setting the fixed block 40 and the second through hole 41, the second through hole 41 is slidably fitted with the spray head 39, but the second through hole 41 is interference fitted with the connecting plate 20, and then by setting the cooperation of the fixed block 40, the spray head 39 is completely isolated from the outside world, thereby achieving safe cleaning of the spray head 39 of the device, the fixed block 40 is provided with a cavity 34, and the fixed block 40 is provided with a third through hole 35 and two through holes 35 connected to the cavity 34. The fourth through hole 36, the two fourth through holes 36 are connected to the airbag 37, the airbag 37 is in contact with the second baffle 31, and the third through hole 35 is friction-fitted with a slider 38; by setting the cavity 34 and the airbag 37 and the slider 38, when the second baffle 31 moves to compress the airbag 37, the slider 38 slides out and contacts the connecting disk 20, thereby isolating the spray head 39 in the third water tank 11. When the spray head 39 is lifted, the airbag 37 causes negative pressure to adsorb the slider 38, and then the spray head 39 is separated from the third water tank 11, that is, the cleaning of the spray head 39 is completed.
[0045] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and are not intended to limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.
Claims
1. A large-scale spraying disinfection robot, comprising a moving device (1), a spraying device (2) and a control device (3), characterized in that: The upper end of the mobile device (1) is fixedly connected to a spraying device (2), the spraying device (2) includes a spraying head (39), a power arm (4), a storage device (5) and a power device (6), the spraying head (39) and the power arm (4) are clearance-matched through a steering device (7), the power arm (4) is hinged with a shell (8), the storage device (5) and the power device (6) are fixedly connected inside the shell (8), the storage device (5) includes a first water tank (9), a second water tank (10) and a third water tank (11), the first water tank (9) is connected to the second water tank (10) through the power device (6), the second water tank (10) is in communication with the spraying head (39), the third water tank (11) is in contact with the spraying head (39), the power device (6) is connected to the control device (3), and the control device (3) is connected to the power pack (12); The bottom end of the third water tank (11) is clearance-fitted with the outer shell (8) via a support block (27); a first through hole (28) is provided at the lower end of the third water tank (11); and a sealing block (29) is interference-fitted in the first through hole (28); The upper end of the third water tank (11) is provided with a first baffle (30), the first baffle (30) is slidably matched with the second baffle (31), the second baffle (31) is connected to the lower pressure plate (33) through a connecting rope (32), the connecting rope (32) contacts the upper end surface of the limiting rod (42), the limiting rod (42) is fixedly connected to the third water tank (11), the lower pressure plate (33) is slidably matched with the third water tank (11), the lower pressure plate (33) is in contact with the spray head (39), the inner wall of the third water tank (11) is provided with a fixed block (40) corresponding to the second baffle (31), the second baffle (31) is provided with a second through hole (41) that is clearance-matched with the fixed block (40), and the second through hole (41) is slidably matched with the spray head (39).
2. A large-scale spraying and disinfecting robot according to claim 1, characterized in that: The mobile device (1) comprises a base (13) and a driving wheel (14), wherein the driving wheel (14) is hinged to the base (13), and the base (13) is fixedly connected to the housing (8).
3. A large-scale spraying and disinfecting robot according to claim 1, characterized in that: The power arm (4) comprises a first extension arm (15) and a second extension arm (16); the first extension arm (15) is meshed with a second gear (18) via a first gear (17); the second gear (18) is hinged to the housing (8); the second gear (18) is clamped to a steering seat (24); and the steering seat (24) is clamped to the power device (6).
4. A large-scale spraying and disinfecting robot according to claim 3, characterized in that: The second extension arm (16) is clamped to the first extension arm (15) via a connecting device (19); the end surface of the second extension arm (16) away from the first extension arm (15) is hingedly connected to a steering device (7); and the spray head (39) is fixedly connected to the steering device (7) via a connecting plate (20).
5. A large-scale spraying and disinfecting robot according to claim 1, characterized in that: The power device (6) comprises a water flow controller (21), a liquid level sensor (22) and a driving device (23); the driving device (23) is connected to the moving device (1) and the power arm (4) respectively; the first water tank (9) is connected to the second water tank (10) via the water flow controller (21); and the liquid level sensor (22) is connected to the second water tank (10).
6. A large-scale spraying and disinfecting robot according to claim 1, characterized in that: The control device (3) comprises a display device (25) and a manual controller (26), wherein the display device (25) is fixedly connected to the housing (8), and the manual controller (26) is connected to the power device (6).
7. A large-scale spraying disinfection robot according to claim 1, characterized in that: The fixing block (40) is provided with a cavity (34), and the fixing block (40) is provided with a third through hole (35) and two fourth through holes (36) communicating with the cavity (34). The two fourth through holes (36) are communicated with air bags (37), and the air bags (37) are in contact with the second baffle (31). A slider (38) is frictionally engaged in the third through hole (35).
Citation Information
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