Medical recoverable alkaline water sweeper based on Internet of Things monitoring

The medical recyclable alkaline water sweeper, with its quick-release structure and IoT monitoring, solves the problem of cumbersome disassembly and assembly of the sweeping disc in hospital sweepers, achieving convenient disassembly and assembly and efficient cleaning, thus improving cleaning effect and management efficiency.

CN223958775UActive Publication Date: 2026-03-03CHANGSHA CENT HOSPITAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-07
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

The existing hospital sweeping machines have a cumbersome installation method for their sweeping discs, requiring frequent disassembly and assembly, which affects cleaning efficiency.

Method used

It adopts a quick-release structure, which uses the locking ball and locking hole to engage and the magnetic strip and magnetic groove to cooperate. It is fixed when stationary and reinforced by centrifugal force when rotating at high speed, simplifying the disassembly and assembly process.

Benefits of technology

It enables easy disassembly and assembly of the cleaning disc, improving operational convenience and cleaning efficiency, enhancing cleaning effect. Combined with alkaline water spraying and scraper scraping, it effectively removes pollutants from hospital floors, improves floor cleanliness, and optimizes cleaning management through IoT monitoring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a medical recoverable alkaline water sweeper based on Internet of Things monitoring, and relates to the technical field of medical instruments, the bottom of a sweeper body is provided with a sweeping head through a connecting frame, the bottom is provided with symmetrical sweeping discs, and the sweeping discs are connected with the sweeping head through a quick release structure. In the quick-release structure, a mounting cylinder is mounted at the bottom of the cleaning head through a bearing, one end of the mounting cylinder is connected with a motor, a cavity and a limiting hole are formed in the cylinder, a mounting column is inserted into the cavity, a limiting ball in a folding groove in the column is matched and fixed with the limiting hole, and a magnetic strip is in enhanced connection with a magnetic groove. A controller with a grip is arranged at the top end of the machine body, and an alkaline water box and a sewage box are arranged on two sides of the machine body. During use, the controller is held by hand for operation, and alkaline water spraying is matched with sweeping of the sweeping disc, scraping of the scraping plate and recovery of the dust suction port. The sweeper solves the difficult problem of disassembly and assembly of the sweeping disc, uses alkaline water for cleaning, uses the Internet of Things for monitoring, is suitable for hospital floor cleaning, and effectively improves the cleaning efficiency and the management level.
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Description

Technical Field

[0001] This utility model relates to medical device technology, specifically a medical recyclable alkaline water sweeper based on Internet of Things monitoring. Background Technology

[0002] It is widely acknowledged that cleanliness and hygiene are paramount in today's healthcare environment. Hospitals, as densely populated areas where germs easily breed and spread, have always placed a strong emphasis on floor cleanliness.

[0003] The shortcomings of existing technology are that, for sweeping machines used in hospitals, due to the special nature of hospitals, hospital floors may contain viruses or bloodstains. In order to prevent contaminants such as viruses or bloodstains from previous cleaning from adhering to the sweeping disc and affecting the cleanliness of subsequent cleaning, the sweeping disc at the bottom of the sweeping machine needs to be disassembled and cleaned after each operation. This means that the sweeping disc needs to be frequently disassembled and reassembled. Currently, the common installation method for the sweeping disc on the market is to use clips or screws to fix it, which makes the disassembly and assembly process of the sweeping disc relatively troublesome and inconvenient to use. Utility Model Content

[0004] The purpose of this invention is to provide a medical recyclable alkaline water sweeper based on Internet of Things (IoT) monitoring, in order to address the aforementioned shortcomings in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a machine body, wherein a sweeping head for cleaning the ground is rotatably mounted on the bottom of the machine body via a connecting frame, and further includes:

[0006] Two sets of sweeping discs are symmetrically installed at the bottom of the sweeping head;

[0007] The quick-release structure allows for a detachable connection between the mounting post at the top of the sweeping disc and the mounting cylinder at the bottom of the sweeping head. In a static installation state, the mounting is secured by the interlocking action between the limiting ball and the limiting hole. In a high-speed rotating sweeping state, the centrifugal force generated during high-speed rotation provides passive reinforcement between the mounting post and the mounting cylinder.

[0008] As a further description of the above technical solution: the quick-release structure includes: two sets of symmetrically arranged mounting cylinders that are rotatably inserted into the bottom of the sweeping head via bearings. One end of the mounting cylinder is connected to a motor for high-speed rotation during sweeping. The other end of the mounting cylinder has a cavity inside, and multiple sets of limiting holes for limiting function are evenly spaced on the inner sidewall of the cavity. A mounting post is detachably inserted into the cavity inside the mounting cylinder. The mounting post is located on one side of the sweeping disc. Folding grooves are evenly spaced on the outer sidewall of the mounting post. Limiting balls are slidably installed in the folding grooves, and the limiting balls are correspondingly inserted into the limiting holes to provide limiting.

[0009] As a further description of the above technical solution: the limiting ball is inserted into the folding groove and fixedly connected to the slide plate at one end. The two ends of the slide plate are slidably connected to the slide groove. The slide groove is symmetrically opened on both sides of the folding groove. The two ends of the slide plate away from the limiting ball are connected to the inner side wall of the bottom of the slide groove through a return spring.

[0010] As a further description of the above technical solution: a cross-shaped magnetic strip is provided at the center of the inner wall of the cavity at the bottom of the cavity opened inside the other end of the mounting cylinder. The magnetic strip is magnetically inserted into the magnetic groove, which is correspondingly opened on the end face of the mounting column.

[0011] As a further description of the above technical solution: a scraper is fixedly installed at the bottom end of the cleaning head, and the scraper is in the shape of an arc with the center concave inward.

[0012] As a further description of the above technical solution: a controller with handles on both sides is fixedly installed on the top of the body.

[0013] As a further description of the above technical solution: an alkaline water box and a sewage box are detachably installed on both sides of the machine body, and a water inlet is opened on one side of the alkaline water box.

[0014] This utility model provides a medical recyclable alkaline water sweeper based on Internet of Things monitoring, which has the following beneficial effects:

[0015] 1. Easy disassembly and assembly of the cleaning disc: The cleaning disc and the cleaning head are connected by a quick-release structure. When stationary, the disc is secured by the locking ball and the locking hole, and the magnetic strip and the magnetic groove. When rotating at high speed, the centrifugal force is strengthened. When disassembling, the cleaning disc can be pulled out and the locking ball can be retracted. This solves the problem of the cleaning disc of hospital sweepers being difficult to disassemble and assemble due to the need for frequent cleaning, and improves the convenience of operation and cleaning efficiency.

[0016] 2. Improved cleaning effect: The alkaline water is stored in the alkaline water box and sprayed onto the ground in a measured amount. It is then used in conjunction with the sweeping disc for cleaning. Afterward, the scraper cleans the surface and the vacuum port collects debris and alkaline water into the wastewater box. This effectively removes contaminants such as viruses and bloodstains from hospital floors, enhancing the level of cleaning and keeping the floor clean.

[0017] 3. IoT Intelligent Monitoring: The IoT monitoring chip inside the controller can transmit information such as the sweeper's cleaning path, range, and number of cleaning cycles to the control center, facilitating real-time monitoring of the equipment's working status. This helps to rationally arrange cleaning tasks and timely maintain the equipment, thereby improving the efficiency and quality of cleaning work management. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0019] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the cleaning head provided in an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the mounting cylinder provided in an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the cleaning disc provided in an embodiment of the present utility model;

[0023] Figure 5 Provided for embodiments of this utility model Figure 4 Enlarged view of point A in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the folding groove provided in an embodiment of the present utility model;

[0025] Figure 7 A schematic diagram of the structure of the skateboard provided in an embodiment of this utility model.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1-Controller; 2-Main body; 3-Water inlet; 4-Sewage box; 5-Alkali box; 6-Connecting frame; 7-Cleaning head; 8-Cleaning disc; 9-Scraper; 10-Mounting cylinder; 11-Mounting column; 12-Magnetic strip; 13-Bearing; 14-Limiting hole; 15-Limiting ball; 16-Folding groove; 17-Slide groove; 18-Reset spring; 19-Slide plate; 20-Magnetic groove. Detailed Implementation

[0028] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0029] Please see Figures 1-7 This utility model embodiment provides a technical solution for a medical recyclable alkaline water sweeper based on Internet of Things monitoring: It includes: a body 2, with a sweeping head 7 for sweeping the floor rotatably mounted on the bottom of the body 2 via a connecting frame 6; and further includes:

[0030] Two sets of sweeping discs 8 are symmetrically installed at the bottom of the sweeping head 7;

[0031] The quick-release structure allows for a detachable connection between the mounting post 11 at the top of the sweeping disc 8 and the mounting cylinder 10 at the bottom of the sweeping head 7. In the static installation state, the mounting is fixed by the snap-fit ​​between the limiting ball 15 and the limiting hole 14. In the high-speed rotating sweeping state, the centrifugal force generated during high-speed rotation provides passive reinforcement between the mounting post 11 and the mounting cylinder 10.

[0032] In another embodiment of the present invention, preferably, a controller 1 with handles on both sides is fixedly installed on the top of the body 2.

[0033] In another embodiment of this utility model, an alkaline water box 5 and a sewage box 4 are detachably installed on both sides of the body 2, and a water inlet 3 is provided on one side of the alkaline water box 5.

[0034] During use, the operator simply holds the handles on both sides of the controller 1, lowers the cleaning head 7 connected to the rotating and folding connecting frame 6, and places the cleaning disc 8 at the bottom of the cleaning head 7 onto the hospital floor. The operator then uses the buttons on the controller 1 to operate the sweeper. The cleaning disc 8 cleans the floor, and the nozzle at the bottom of the cleaning head 7 connects to the alkaline water tank 5, spraying a measured amount of alkaline water stored in the tank onto the hospital floor. This works in conjunction with the cleaning disc 8. After cleaning, the scraper 9 at the bottom of the cleaning head 7 scrapes and cleans the floor, while the suction port inside the scraper 9 removes debris and sprayed water. The alkaline water is collected in the wastewater box 4. After use, the sweeper is pushed to the storage position and stored in the machine body 2. The alkaline water box 5 has a water inlet 3 on one side for connecting to the acidic oxidation potential water generator. The alkaline water outlet pipe of the acidic oxidation potential water generator is inserted into the water inlet 3 to add alkaline water to the alkaline water box 5. The wastewater box 4 can then be removed for cleaning. The alkaline water is used to spray and clean the hospital floor, improving the cleanliness of the hospital. The IoT monitoring chip in the controller 1 can transmit information such as the cleaning path, range, and number of times the sweeper is cleaned to the control center to monitor the sweeper's cleaning information in real time.

[0035] In another embodiment of this utility model, two sets of symmetrically arranged mounting cylinders 10 are rotatably inserted into the bottom of the sweeping head 7 via bearing 13. One end of the mounting cylinder 10 is connected to the motor for high-speed rotation during sweeping. The other end of the mounting cylinder 10 has a cavity and multiple sets of limiting holes 14 are evenly spaced around the inner sidewall of the cavity to provide a limiting function. A mounting post 11 is detachably inserted into the cavity inside the mounting cylinder 10. The mounting post 11 is located on one side of the sweeping disc 8. Folding grooves 16 are evenly spaced around the outer sidewall of the mounting post 11. Limiting balls 15 are slidably installed in the folding grooves 16 and are correspondingly inserted into the limiting holes 14 to provide limiting.

[0036] In another embodiment of the present invention, the limiting ball 15 is inserted into the folding groove 16 and one end is fixedly connected to the slide plate 19. The two ends of the slide plate 19 are slidably connected to the slide groove 17. The slide groove 17 is symmetrically opened on both sides of the folding groove 16. The two ends of the slide plate 19 away from the limiting ball 15 are connected to the inner side wall of the bottom end of the slide groove 17 through the return spring 18.

[0037] In another embodiment of this utility model, a cross-shaped magnetic strip 12 is provided at the center of the inner wall of the cavity with the bottom closed at the other end of the mounting cylinder 10. The magnetic strip 12 is magnetically inserted into the magnetic groove 20, which is correspondingly opened on the end face of the mounting post 11.

[0038] In another embodiment of the present invention, a scraper 9 is fixedly installed at the bottom end of the cleaning head 7, and the scraper 9 is in the shape of an arc with the center concave inward.

[0039] When storing the sweeper, in order to achieve a cleanliness inside the sweeper, the sweeping disc 8 needs to be cleaned. At this time, the sweeping disc 8 can be removed for cleaning. Simply grab the sweeping disc 8 and pull it outward. The limiting ball 15 on the outside of the mounting post 11 connected to the top of the sweeping disc 8 retracts into the folding groove 16, so that the mounting post 11 can be pulled out from the mounting cylinder 10. Then the sweeping disc 8 can be removed for cleaning. After cleaning the sweeping disc 8, the mounting post 11 can be directly inserted into the mounting cylinder 10 for fixation.

[0040] After the mounting post 11 is inserted into the mounting cylinder 10, the mounting post 11 is rotated to insert multiple sets of limiting balls 15 into multiple sets of limiting holes 14 opened in the mounting cylinder 10, thereby limiting and fixing the mounting balls 15 in the limiting holes 14. At the same time, the magnetic strip 12 set at the bottom of the mounting cylinder 10 is inserted into the magnetic groove 20 for limiting and fixing. Thus, during the cleaning process, when the motor in the cleaning head 7 drives the mounting cylinder 10 to rotate, it can drive the cleaning disc 8 to rotate quickly for cleaning.

[0041] At the same time, while the sweeping disc 8 is rotating at high speed, the limiting ball 15 ejects the sweeping ball outward in the folding groove 16 due to the centrifugal force of the high-speed rotation, and tightly inserts it into the limiting hole 14 opened in the mounting cylinder 10, so as to stably fix the sweeping disc 8.

[0042] It should be noted that the limiting ball 15 protrudes outward in its normal state so that when the mounting post 11 and the mounting cylinder 10 are inserted, the outwardly protruding limiting ball 15 can be inserted into the limiting hole 14 to restrict the cleaning disc 8 to a certain extent. At the same time, with the magnetic attraction between the magnetic strip 12 and the magnetic groove 20, the cleaning disc 8 is installed at the bottom of the cleaning head 7. When the cleaning disc 8 rotates at high speed, under the action of centrifugal force, the limiting ball 15 protrudes outward into the folding groove 16. During the protrusion process, the limiting ball 15 drives the sliding plate 19 to slide in the sliding grooves 17 on both sides of the folding groove 16 and stretches the return spring 18, causing the limiting ball 15 to protrude from the folding groove 16 and be inserted into the limiting hole 14, thereby fixing the cleaning disc 8. The return spring 18 can reset the limiting ball 15 when the cleaning disc 8 stops rotating, without causing the limiting ball 15 to be excessively inserted into the limiting hole 14, thus affecting the separation and disassembly between the mounting post 11 and the mounting cylinder 10.

[0043] It should be added that the controller 1 of the sweeper is equipped with trajectory tracking and positioning functions, which can track information such as the location, area, time and operator of the sweeping, so as to facilitate real-time monitoring of the cleaning process in the hospital. Based on the integrated cloud platform and IoT module, it can accurately count the cleaning area, automatically generate the cleaning report, and implement control over the cleaning personnel's cleaning operation dynamics.

[0044] Meanwhile, the bottom of the sweeping head 7 of this sweeper is also equipped with a luminescence detector. Using the ATP bioluminescence method and the luciferin-luciferase system, bioluminescence is produced when luciferase catalyzes the reaction between luciferin and ATP in the presence of magnesium ions. The intensity of the light produced is directly proportional to the ATP content, which in turn is directly related to the number of microorganisms or cells in the sample. By detecting the luminescence intensity, the content of microorganisms or cells in the sample can be indirectly determined.

[0045] The ATP bioluminescence method utilizes the luciferin-luciferase system to indirectly determine the content of microorganisms or cells in a sample by detecting the intensity of bioluminescence, based on the correlation between ATP content and the number of microorganisms or cells.

[0046] A special sample collection device is installed at the bottom of the sweeping head 7, at the end of the sweeping disc 8 and scraper 9. It is made of absorbent fiber material and can collect microorganisms and other organic matter on the ground during the cleaning process. When the sweeper is working, these devices can make full contact with the ground, just like wiping and collecting potential samples on the ground. The sample collection device automatically starts working and dynamically adjusts the pressure and contact time of the collection device according to the moving speed of the sweeper and the area of ​​the cleaning area during the cleaning process to ensure that enough and representative samples can be collected.

[0047] The controller 1 of the sweeping machine is equipped with dedicated data analysis software, which can receive luminescence intensity data transmitted by the luminescence detector, convert the luminescence intensity data into the corresponding ATP content according to the pre-established standard curve database, and then calculate the approximate number of ground microorganisms.

[0048] The system sets a threshold range for the number of microorganisms. When the number of detected microorganisms exceeds the set cleaning standard threshold, the control system automatically adjusts the cleaning parameters of the sweeper. For example, it may increase the speed of the cleaning brush, increase the amount of cleaning agent, or extend the cleaning time of the area to enhance the cleaning effect and ensure that the floor reaches a higher cleanliness and hygiene standard. At the same time, the system provides intuitive feedback on the cleaning effect and microbial detection results to the operator on the sweeper's operating interface (such as indicator light color changes and screen prompts).

[0049] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A medical recyclable alkaline water sweeper based on Internet of Things (IoT) monitoring, comprising: The machine body (2), wherein a cleaning head (7) for cleaning the ground is rotatably mounted on the bottom of the machine body (2) via a connecting frame (6), characterized in that it further includes: Two sets of cleaning discs (8) are symmetrically installed at the bottom of the cleaning head (7); The quick-release structure detachably connects the mounting post (11) at the top of the cleaning disc (8) and the mounting cylinder (10) at the bottom of the cleaning head (7). In the static installation state, the mounting is fixed by the snap-fit ​​between the limiting ball (15) and the limiting hole (14). In the high-speed rotating cleaning state, the centrifugal force generated during high-speed rotation provides passive reinforcement between the mounting post (11) and the mounting cylinder (10).

2. The medical recyclable alkaline water sweeper based on IoT monitoring according to claim 1, characterized in that, The quick-release structure includes: two sets of symmetrically arranged mounting cylinders (10) that are rotatably inserted into the bottom of the sweeping head (7) via bearings (13). The mounting cylinders (10) are inserted into the sweeping head (7) and connected to the motor at one end for high-speed rotation during sweeping. The other end of the mounting cylinder (10) has a cavity and multiple sets of limiting holes (14) that provide limiting function are evenly spaced on the inner sidewall of the cavity. The cavity of the mounting cylinder (10) is detachably inserted with a mounting post (11). The mounting post (11) is located on one side of the sweeping disc (8). The outer sidewall of the mounting post (11) is evenly spaced with folding grooves (16). Limiting balls (15) are slidably installed in the folding grooves (16). The limiting balls (15) are correspondingly inserted into the limiting holes (14) to provide limiting.

3. A medical recyclable alkaline water sweeper based on IoT monitoring according to claim 2, characterized in that, The limiting ball (15) is inserted into the folding groove (16) and fixedly connected to the slide plate (19) at one end. The two ends of the slide plate (19) are slidably connected to the slide groove (17). The slide groove (17) is symmetrically opened on both sides of the folding groove (16). The two ends of the slide plate (19) away from the limiting ball (15) are connected to the inner side wall of the bottom end of the slide groove (17) through the return spring (18).

4. A medical recyclable alkaline water sweeper based on IoT monitoring according to claim 3, characterized in that, A cross-shaped magnetic strip (12) is provided at the center of the inner wall of the cavity at the bottom closed at the other end of the mounting cylinder (10). The magnetic strip (12) is magnetically inserted into the magnetic groove (20), which is correspondingly opened on the end face of the mounting column (11).

5. A medical recyclable alkaline water sweeper based on Internet of Things monitoring according to claim 4, characterized in that, The bottom end of the cleaning head (7) is fixedly equipped with a scraper (9), which is an arc shape with the center concave inward.

6. A medical recyclable alkaline water sweeper based on Internet of Things monitoring according to claim 5, characterized in that, The top of the body (2) is fixedly equipped with a controller (1) with handles on both sides.

7. A medical recyclable alkaline water sweeper based on IoT monitoring according to claim 6, characterized in that, The body (2) is detachably equipped with an alkaline water box (5) and a sewage box (4) on both sides, and a water inlet (3) is provided on one side of the alkaline water box (5).