Multi-station hand washing machine with soaking disinfection and disinfectant heat preservation functions

Abstract

The utility model discloses a multi-station hand washing machine with functions of soaking disinfection and heat preservation of disinfectant, and the multi-station hand washing machine is matched with an induction water outlet faucet through a plurality of cleaning barrel groups, so that the multi-station simultaneous work can be realized, and the hand washing and disinfection efficiency is improved. A heating coil and a constant-temperature control module are arranged in the disinfection pump base, so that the disinfectant is kept at constant temperature in the use process, and the disinfection effect is improved. Each cleaning barrel set is composed of a driving barrel and a scrubbing barrel, permanent magnet blocks are evenly distributed on the surface of the scrubbing barrel and matched with magnet exciting coils, the scrubbing barrels are pushed to rotate through alternating current, and the cleaning and disinfecting effects are enhanced. The drainage system ensures timely drainage of waste water and keeps the equipment clean. The utility model has the advantages of multi-station, efficient cleaning, disinfectant constant temperature control, intelligent induction and the like, is suitable for high-frequency use places such as hospitals, catering industry, office buildings and the like, and effectively improves the working efficiency and the disinfection effect.

Description

Technical Field

[0001] This utility model relates to the field of sanitary equipment technology, specifically a multi-station hand sanitizer with functions of soaking disinfection and keeping disinfectant warm. Background Technology

[0002] With increasing public and personal hygiene requirements, handwashing and disinfection devices have become essential equipment in many high-frequency use locations, such as hospitals, restaurants, and office buildings. However, existing handwashing and disinfection equipment typically has the following shortcomings:

[0003] Single workstation limits efficiency: Traditional handwashing and disinfection equipment often only supports the use of a single workstation. When multiple users need to wash their hands at the same time, the efficiency of the equipment is greatly reduced, resulting in excessively long waiting times and affecting the user experience. This is especially true in places with high population density, where the equipment often fails to meet the demand.

[0004] Unstable cleaning and disinfection effects: Existing handwashing and disinfection equipment may experience reduced disinfection effectiveness due to unstable disinfectant temperature during the cleaning and disinfection process. In particular, when the disinfectant temperature fluctuates with changes in ambient temperature, the bactericidal effect may be less than expected, impacting the hygiene and lifespan of the equipment.

[0005] Problems with traditional manual operation: Most existing equipment relies on manual adjustment of water flow and disinfectant volume, which is cumbersome and not intelligent enough, and is prone to operational errors or cross-infection risks due to frequent use.

[0006] Insufficient cleaning effect: Traditional hand washing devices may not be able to completely remove dirt and bacteria due to the lack of effective scrubbing and hand-pushing mechanisms, thus affecting the cleaning and disinfection effect of hands.

[0007] To overcome these problems, the market urgently needs a multi-station hand sanitizer that can improve cleaning efficiency, maintain a constant temperature for the disinfectant solution, and possess intelligent operation functions. Therefore, this utility model provides a multi-station hand sanitizer with immersion disinfection and disinfectant solution heat preservation functions. Its multi-station design improves work efficiency, its constant temperature control module ensures stable disinfectant solution temperature, and its structural design combining permanent magnet blocks and excitation coils achieves efficient and intelligent cleaning and disinfection functions. Utility Model Content

[0008] This invention provides a multi-station hand sanitizer dispenser with immersion disinfection and disinfectant solution heat preservation functions. Through its multi-station design, constant temperature control of the disinfectant solution, and efficient cleaning technology, it solves the problems of existing hand sanitizer devices, such as operational bottlenecks at multiple workstations, unstable disinfectant solution temperature, insufficient cleaning effect, and lack of intelligent operation. This invention aims to provide a highly efficient, intelligent, and stable hand sanitizer dispenser suitable for high-frequency public places, improving work efficiency and disinfection effect, and ensuring the hygiene and long-term stability of the equipment.

[0009] The technical solution of this utility model includes the following parts:

[0010] The handwashing basin is the main structure of the entire device, bearing and supporting all accessories and components. Multiple washing tubs are embedded in the surface of the basin, each corresponding to a sensor-operated water faucet, ensuring that users can perform handwashing and disinfection simultaneously from different locations, thereby improving the equipment's efficiency.

[0011] The sensor-operated faucet is installed on the surface of the sink and uses an infrared or radar sensor to detect the approach of the user's hand, automatically controlling the water flow to turn on and off, thus avoiding the inconvenience of manual operation and the risk of cross-infection.

[0012] The disinfection pump holder is used to deliver and replenish disinfectant solution. A delivery bend is connected to the end of the pump holder, through which the disinfectant solution is delivered to each cleaning tank group. The pump holder has a built-in heating coil and a thermostat module to heat and maintain a stable temperature of the disinfectant solution during use, preventing temperature fluctuations from reducing the disinfection effect. The pump holder also comes with a disinfectant replenishment bottle for adding more disinfectant solution.

[0013] In a preferred embodiment, this invention can be further configured as follows: a plurality of cleaning tubs are embedded in the surface of the handwashing basin, and each cleaning tub corresponds to a sensor-operated water faucet. Each cleaning tub includes a drive tub, a scrubbing tub, and a slip ring and an excitation coil fixed inside the drive tub. The design of the cleaning tubs effectively enables multi-station operation, allowing multiple users to perform cleaning and disinfection operations simultaneously, thus improving work efficiency.

[0014] In a preferred embodiment, this invention can be further configured such that: the drive tank is the core component of the cleaning tank assembly, primarily used to drive the rotation of the scrubbing tank. The drive tank, through the engagement of a slip ring with the inner side of the scrubbing tank, allows the scrubbing tank to rotate freely. The outer surface of the scrubbing tank is provided with uniformly distributed permanent magnet blocks, which, combined with an excitation coil, cause the scrubbing tank to rotate actively through the action of alternating current, enhancing the cleaning effect.

[0015] In a preferred embodiment, this invention can be further configured such that the permanent magnet enhances the rotation effect of the washing tub through magnetic force. When an alternating current is passed through the excitation coil, a magnetic field is generated, which drives the washing tub to rotate, enabling it to more efficiently remove dirt and bacteria from hands during the washing process.

[0016] In a preferred embodiment, this invention can be further configured such that: a thermostatic control module built into the disinfection pump base is used to heat and control the temperature of the disinfectant solution, maintaining a stable temperature to ensure optimal disinfection effect. The thermostatic control module, connected to the heating coil, achieves precise temperature control of the disinfectant solution, preventing instability in disinfection effect due to changes in ambient temperature.

[0017] In a preferred embodiment, this invention can be further configured such that each cleaning tank group is equipped with a drain hopper and a drain valve at its bottom to remove wastewater during the cleaning process, maintaining the cleanliness and hygiene of the equipment. The drainage system effectively prevents the accumulation of cleaning fluid and wastewater, reducing the risk of cross-contamination.

[0018] The beneficial effects achieved by this utility model are as follows:

[0019] 1. In this utility model, by embedding multiple cleaning bucket sets into the surface of the handwashing basin, and each cleaning bucket set is equipped with a scrubbing bucket and a drive bucket, multiple workstations can work simultaneously, greatly improving the efficiency of handwashing and disinfection. It is suitable for places with high frequency of use. The scrubbing bucket is provided with uniformly distributed permanent magnet blocks on the outside. Combined with the excitation coil, the scrubbing bucket is driven to rotate by alternating current, which can perform hand washing and disinfection operations more efficiently.

[0020] 2. In this utility model, by means of a built-in heating coil and a constant temperature control module, the device can heat the disinfectant and maintain a constant temperature, effectively improving the disinfectant's effectiveness and avoiding a decrease in disinfection efficiency due to temperature changes. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model;

[0022] Figure 2 This is a schematic diagram of the cleaning tank assembly structure according to an embodiment of the present invention;

[0023] Figure 3 This is a partial cross-sectional structural diagram of a cleaning tub assembly according to an embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the surface structure of a washing bucket according to an embodiment of the present invention.

[0025] Figure label:

[0026] 100. Handwashing basin body; 110. Sensor-operated faucet;

[0027] 200. Disinfection pump base; 210. Delivery bend; 220. Disinfectant replenishment bottle;

[0028] 300. Cleaning tank assembly; 310. Drive tank; 320. Brushing tank; 330. Excitation coil; 340. Permanent magnet; 311. Slip ring; 312. Drain hopper; 313. Drain valve; 321. Brush bristles. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0030] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0031] The following is in conjunction with the appendix Figures 1-4 This invention describes a multi-station hand sanitizer with immersion disinfection and disinfectant heat preservation functions, based on some embodiments of the present invention.

[0032] Example 1:

[0033] This embodiment provides a multi-station handwashing machine with immersion disinfection and disinfectant solution heat preservation functions. The device consists of a handwashing basin 100, a disinfection pump base 200, and multiple washing tanks 300, enabling simultaneous handwashing and disinfection at multiple stations while ensuring a stable temperature of the disinfectant solution.

[0034] Handwashing basin 100: The handwashing basin 100 is the supporting structure of the entire device. It is made of stainless steel or other corrosion-resistant and easy-to-clean materials. The surface is equipped with multiple embedded cleaning tubs 300. These cleaning tubs are arranged in correspondence with the sensor-operated water faucet 110, so that users can select the appropriate cleaning area according to their needs.

[0035] Sensor-operated faucet 110: A sensor-operated faucet 110 is installed above each washing tub 300 of the washbasin body 100. This faucet contains an infrared sensor or radar sensor (not shown) that automatically senses the approach of a hand and controls the water flow. When a user's hand approaches, the infrared sensor or radar sensor detects the signal and triggers water flow, eliminating the need for manual operation and effectively reducing the risk of cross-infection.

[0036] Disinfection pump holder 200: The disinfection pump holder 200 is responsible for the delivery and replenishment of disinfectant. The disinfection pump holder 200 is installed on one side of the washbasin body 100 and connected to the disinfectant replenishment bottle 220. The disinfection pump holder contains a heating coil and a temperature control module 200, used to heat the disinfectant and maintain a constant temperature. The disinfectant is delivered to each washing tank group through a delivery bend 210. The temperature control module heats the disinfectant through the heating coil, maintaining the disinfectant within the set temperature range to ensure optimal disinfection effect.

[0037] Cleaning tub assembly 300: There are several cleaning tub assemblies 300, each consisting of a drive tub 310, a scrubbing tub 320, and a slip ring 311. The cleaning tub assemblies 300 are evenly embedded in the surface of the handwashing basin 100, and each cleaning tub assembly 300 is arranged in a one-to-one correspondence with the sensor-operated water faucet 110. Users can select the appropriate location for hand washing and disinfection according to their actual needs.

[0038] The drive tank 310 is the power source for the cleaning tank assembly. Inside the drive tank is a slip ring 311 connected to the scrubbing tank 320. The rotation of the drive tank 310 drives the scrubbing tank 320 to rotate. The drive tank 310 is motor-driven and its rotation speed can be adjusted as needed to achieve different cleaning speeds.

[0039] The washing tub 320 is rotatably fitted inside the drive tub 310 and the slip ring 311, and its outer surface is provided with multiple evenly distributed permanent magnet blocks 340. The permanent magnet blocks 340, in conjunction with the excitation coil 330, can rotate the washing tub 320 through alternating current, thereby enhancing the cleaning effect. The inner side of the washing tub 320 is provided with spirally distributed cleaning bristles 321 for more effective hand cleaning.

[0040] Thermostatic control module 200: The thermostatic control module 200 inside the disinfection pump base 200 works in conjunction with a heating coil and a temperature controller to ensure that the disinfectant solution maintains a constant temperature during delivery. The thermostatic control module adjusts the heating of the disinfectant solution according to a preset temperature range to avoid temperature fluctuations that could reduce the effectiveness of the disinfectant solution.

[0041] Each cleaning tank assembly 300 is equipped with a drain hopper 312 and a drain valve 313 at the bottom. After cleaning and disinfection, the user can drain the cleaning wastewater through the drain valve 313 to keep the cleaning area clean. The drainage system design ensures hygiene and cleanliness during equipment use.

[0042] Specifically, the surface of the disinfection pump base 200 has mounting holes for detachably mounting a disinfectant replenishment bottle 220. The disinfection pump base 200 has a built-in heating coil for the disinfectant replenishment bottle 220, and its end is equipped with a delivery pump connected to a delivery bend 210. Several cleaning tubs 300 are embedded in the surface of the sink body 100, and each cleaning tub 300 corresponds to a sensor-operated water tap 110. The ports of the sensor-operated water tap 110 and the delivery bend 210 are respectively equipped with a first sensor and a second sensor for sensing hand movements. The first and second sensors are either infrared sensors or radar sensors. The inner side of the sensor-operated water tap 110 has a control valve for controlling the opening and closing of the water path, and the input end of the control valve is electrically connected to the output end of the first sensor for sensing and controlling the water path. The disinfection pump base 200 has two ends connected to the disinfectant replenishment bottle 220 and the delivery bend 210, respectively, for conveying the disinfectant. The input end of the delivery pump is electrically connected to the output end of the second sensor for sensing and controlling the delivery of the disinfectant. The brush bristles 321 on the inner side of the scrubbing tub 320 are evenly distributed in a spiral shape, and the scrubbing tub 320 and the brush bristles 321 are integral silicone components. The permanent magnet block 340 and the excitation coil 330 are divided into several groups. Each group of excitation coils 330 and permanent magnet blocks 340 is arranged in a ring around the outer circumference of the scrubbing tub 320. An alternating current is passed through the excitation coil 330 to drive the scrubbing tub 320 to rotate actively in the drive tub 310.

[0043] Implementation method and working principle:

[0044] When a user approaches the sensor-operated faucet 110, the infrared or radar sensor detects the presence of the hand, automatically turns on the water flow, and begins to inject water into the cleaning tub 300.

[0045] Disinfectant solution is drawn from disinfectant replenishment bottle 220 by a delivery pump in disinfectant pump base 200 and delivered to each cleaning tank group 300 through delivery bend 210. During the disinfectant solution delivery process, constant temperature control module 200 ensures that the temperature of the disinfectant solution remains stable and is always kept within the optimal temperature range.

[0046] Driven by the drive tank 310, the washing tank 320 begins to rotate. The permanent magnet 340, through the alternating current generated by the excitation coil 330, causes the washing tank 320 to rotate, and the brush bristles 321 inside the cleaning tank effectively clean and disinfect the hands.

[0047] After use, the user removes their hand from the sensing area, the water flow automatically shuts off, and the cleaning solution and wastewater are drained through the drain valve 313 to ensure the cleanliness of the equipment's interior.

[0048] Example 2:

[0049] In this embodiment, the device can be modified to meet the needs of the application environment. For example, in high-end medical institutions or the catering industry, the heating power of the constant temperature control module 200 can be further increased to ensure that the disinfectant solution is always at the optimal disinfection temperature. At the same time, a more refined filtration system can also be added to further improve the cleaning effect of the equipment.

[0050] in conclusion:

[0051] Through the detailed description of the above embodiments, this utility model provides a highly efficient, intelligent, and stable multi-station hand sanitizer that can simultaneously perform hand washing and disinfection at multiple workstations. Furthermore, by controlling the temperature of the disinfectant solution at a constant temperature, it improves the disinfection effect and the stability of the equipment, making it widely applicable to frequently used public places, hospitals, catering industries, and other similar settings.

[0052] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0053] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A multi-station hand washing machine with immersion disinfection and disinfectant temperature maintenance functions, characterized in that, include: The washbasin body (100), disinfection pump base (200), and cleaning tub set (300) are provided. The surface of the washbasin body (100) is provided with a sensor-operated faucet (110). The end of the disinfection pump base (200) is connected to a conveying bend (210) fixed to the surface of the washbasin body (100). The surface of the disinfection pump base (200) is provided with mounting holes and a disinfectant replenishment bottle (220) can be detachably installed. The disinfection pump base (200) has a built-in heating coil for the disinfectant replenishment bottle (220), and the end of the disinfection pump base (200) is provided with a conveying pump that communicates with the conveying bend (210). The number of cleaning tub sets (300) is several and they are embedded in the surface of the washbasin body (100). The cleaning tub sets (300) and the sensor-operated faucet (110) are arranged in a one-to-one correspondence. The cleaning tank assembly (300) includes a drive tank (310), a scrubbing tank (320), and a slip ring (311) and an excitation coil (330) fixed inside the drive tank (310). The scrubbing tank (320) is rotatably sleeved inside the drive tank (310) and the slip ring (311) and has a number of evenly distributed permanent magnet blocks (340) on its surface. The bottom end of the drive tank (310) is provided with a drain hopper (312), and a drain valve (313) is fixedly installed at the bottom end of the drain hopper (312).

2. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 1, characterized in that, The ports of the sensor-operated faucet (110) and the delivery bend (210) are respectively equipped with a first sensor and a second sensor for sensing hand movements, and the first sensor and the second sensor are one of infrared sensors or radar sensors.

3. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 2, characterized in that, The sensor-operated faucet (110) has a control valve inside for controlling the opening and closing of the water circuit, and the input end of the control valve is electrically connected to the output end of the first sensor for sensing and controlling the water circuit.

4. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 2, characterized in that, The two ends of the surface delivery pump of the disinfection pump base (200) are respectively connected to the disinfectant replenishment bottle (220) and the delivery bend (210) for the delivery of disinfectant. The input end of the delivery pump is electrically connected to the output end of the second sensor for sensing and controlling the delivery of disinfectant.

5. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 1, characterized in that, The disinfection pump base (200) has a built-in constant temperature control module connected to the heating coil, which is used to heat and control the temperature of the disinfectant solution.

6. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 1, characterized in that, The slip rings (311) are numerous and evenly distributed, and the outer periphery of the washing tub (320) slides against the inner side of the slip rings (311).

7. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 1, characterized in that, The brush bristles (321) inside the brushing tub (320) are evenly distributed in a spiral shape, and the brushing tub (320) and the brush bristles (321) are integral silicone material components.

8. The multi-station hand washing machine with immersion disinfection and disinfectant temperature maintaining function according to claim 1, characterized in that, The permanent magnet block (340) and the excitation coil (330) are divided into several groups, and each group of excitation coil (330) and permanent magnet block (340) is distributed in a ring around the outer periphery of the washing tub (320). The alternating current is passed through the excitation coil (330) to drive the washing tub (320) to rotate actively in the drive tub (310).

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