Multi-cabin type cleaning sterilizer with self-cleaning function

By setting up a cabin cleaning mechanism and a drying chamber flushing mechanism in a multi-cabin cleaning and disinfection device, the problems of accumulation of liquid collection tanks and cleaning blind spots of the drying chamber are solved, achieving more efficient cleaning effects and lower costs.

CN223171435UActive Publication Date: 2025-08-01SHINVA MEDICAL INSTR CO LTD
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Patent Information

Application Number
CN202421544492.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-08-01
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

In the existing multi-cabin cleaning and disinfection devices, stains in the liquid collection tank are prone to accumulate, resulting in secondary pollution, and there are cleaning blind spots in the drying chamber, which affects the cleaning and disinfection efficiency.

Method used

Set up a cabin cleaning mechanism to flush the liquid collection tank regularly, and set up a drying chamber flush mechanism in the drying chamber to flush with a drying arm to avoid stain residue.

Benefits of technology

It effectively avoids stain residues in the liquid collection tank and pollution in the drying chamber, improves the cleanliness and efficiency of the cleaning and disinfection device, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-cabin type cleaning sterilizer with a self-cleaning function, and belongs to the technical field of medical equipment. Which comprises a plurality of cleaning cabins (3) which are sequentially arranged, a drying cabin (5) is arranged at an outlet of the cleaning cabin (3) at the tail end, and liquid collecting tanks (4) are respectively arranged between every two adjacent cleaning cabins (3) and between the cleaning cabin (3) at the tail end and the drying cabin (5). Flushing pipes (12) in one-to-one correspondence with the liquid collecting tanks (4) are led out from the water supply pipe (10), outlets of the flushing pipes (12) are connected into the corresponding liquid collecting tanks (4), and a water drainage pipe (13) is led out from the bottom of each liquid collecting tank (4). According to the multi-cabin type cleaning sterilizer with the self-cleaning function, the inter-cabin cleaning mechanism is arranged, so that the liquid collecting tank is flushed at regular time, and the problem of secondary pollution caused by residual stains in the throttling tank is avoided.
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Description

Technical Field

[0001] A multi-chamber cleaning and disinfection device with self-cleaning function belongs to the technical field of medical equipment. Background Art

[0002] At present, single-unit products are generally used for cleaning and disinfection devices in departments such as hospital disinfection supply centers and operating rooms. The cleaning and disinfection efficiency of this method is relatively low. In order to improve the cleaning and disinfection efficiency, multi-chamber cleaning and disinfection devices have emerged on the market. The multi-chamber cleaning and disinfection device includes at least two cleaning chambers and a drying chamber, a transmission mechanism is arranged between the cleaning chambers and the drying chamber, and a sensing mechanism is arranged at the cleaning chambers and the drying chamber. The cleaning rack loaded with instruments passes through each cleaning chamber and the drying chamber in turn driven by the transmission mechanism. When the cleaning rack is sent to the cleaning chamber or the drying chamber, the corresponding cleaning chamber performs the corresponding cleaning operation, or the drying chamber performs the drying operation.

[0003] In traditional multi-chamber cleaning and disinfection devices, liquid collection tanks are respectively arranged between adjacent cleaning chambers and between the last cleaning chamber and the drying chamber. During the transfer process of the cleaning rack, the water stains and stains dripping from itself will fall into the corresponding liquid collection tanks for collection. After long-term use, stains will accumulate in the liquid collection tanks, causing secondary pollution between the chambers. Although drainage ports are generally arranged at the bottom of the liquid collection tanks, there will still be residual stains in the liquid collection tanks. At the same time, in traditional multi-chamber cleaning and disinfection devices, the drying chamber only realizes the drying work of the cleaning rack and instruments by spraying drying gas in it. Therefore, there are also cleaning blind spots in the drying chamber itself. Therefore, designing a technical solution to eliminate the cleaning blind spots in the multi-chamber cleaning and disinfection device to eliminate secondary pollution has become an urgent problem to be solved in this field. Content of the Utility Model

[0004] The technical problem to be solved by the present utility model is: overcoming the deficiencies of the prior art, providing a multi-chamber cleaning and disinfection device with self-cleaning function that avoids the problem of secondary pollution caused by residual stains in the throttling groove by setting an inter-chamber cleaning mechanism to periodically flush the liquid collection tank.

[0005] The technical solution adopted by the present utility model to solve its technical problems is: the multi-chamber cleaning and disinfection device with self-cleaning function includes a plurality of cleaning chambers arranged in sequence, a drying chamber is arranged at the outlet of the last cleaning chamber, and liquid collection tanks are respectively arranged between adjacent two cleaning chambers and between the last cleaning chamber and the drying chamber. It is characterized in that: an inter-chamber cleaning mechanism is provided, and the inter-chamber cleaning mechanism includes a water supply pipe, flushing pipes led out from the water supply pipe and corresponding to the liquid collection tanks one by one, the outlet of the flushing pipe is connected into the corresponding liquid collection tank, and drain pipes are respectively led out from the bottom of each liquid collection tank.

[0006] Preferably, a loading platform is also provided at the entrance of the cleaning chamber at the front end. A liquid collecting tank is also provided between the cleaning chamber at the front end and the loading platform. A drain pipe and a flushing pipe communicating with the water supply pipe are respectively led out from the liquid collecting tank.

[0007] Preferably, a flushing pipe connected to the inside of the loading platform is also led out from the water supply pipe, and a drain pipe is led out from the bottom of the loading platform.

[0008] Preferably, all drain pipes are simultaneously connected into the main drain pipe.

[0009] Preferably, a drying chamber flushing mechanism for flushing the inside of the drying chamber is also provided.

[0010] Preferably, the drying chamber flushing mechanism includes a circulation pipeline that forms a water circulation between the cleaning chamber at the end and the drying chamber. A circulation pump is provided on the circulation pipeline, and the inlet of the circulation pump is connected to the inside of the drying chamber.

[0011] Preferably, the circulation pipeline includes a return pipe and a water supply pipe connecting the cleaning chamber and the drying chamber, and the circulation pump is installed on the water supply pipe.

[0012] Preferably, the inlet of the circulation pump is connected to the inside of the drying chamber and communicates with the drying arm inside the drying chamber.

[0013] Preferably, an output joint is provided at the bottom of the cleaning chamber at the end, and the water supply pipe is butted against the output joint.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] In this multi-chamber cleaning and disinfecting device with self-cleaning function, by setting the inter-chamber cleaning mechanism and flushing the liquid collecting tank regularly, the problem of secondary pollution caused by the residue of stains in the throttling groove is avoided.

[0016] In this multi-chamber cleaning and disinfecting device with self-cleaning function, by setting the drying chamber flushing mechanism, the drying chamber is flushed on the premise of ensuring the original drying process of the drying chamber, and the problem of pollution occurring in the drying chamber is avoided.

[0017] In the drying chamber flushing mechanism, the original drying arm inside the drying chamber is used for flushing, and there is no need to re-arrange the flushing system, which reduces the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the internal structure of a multi-chamber cleaning and disinfecting device with self-cleaning function.

[0019] Figure 2 It is a schematic diagram of the pipeline connection of the inter-chamber cleaning mechanism of a multi-chamber cleaning and disinfecting device with self-cleaning function.

[0020] Wherein: 1. Loading platform; 2. Inter - cabin cleaning mechanism; 3. Cleaning cabin; 4. Liquid collection tank; 5. Drying cabin; 6. Drying arm; 7. Circulation pump; 8. Return pipe; 9. Output joint; 10. Water supply pipe; 11. Inlet valve; 12. Flushing pipe; 13. Drain pipe; 14. Main drain pipe. Specific implementation mode

[0021] Figures 1 - 2 is the best embodiment of the present utility model. The following will further explain the present utility model in conjunction with the attached Figures 1 - 2 drawings.

[0022] As Figure 1 shown, a multi - cabin cleaning and disinfecting device with self - cleaning function (hereinafter referred to as the cleaning and disinfecting device) includes a housing (not shown in the figure). At least one cleaning cabin 3 is arranged inside the housing, and a cleaning rack carrying the instruments to be cleaned passes through the cleaning cabins 3 in sequence for cleaning. In actual implementation, the actual cleaning method of the cleaning cabin 3 can be arranged arbitrarily according to needs, such as pulsating cleaning, etc. Its specific arrangement method and working principle will not be elaborated here.

[0023] A loading platform 1 is arranged at the entrance of the cleaning cabin 3 at the front end. The cleaning rack carrying the instruments to be cleaned is sent into the cleaning cabin 3 from the loading platform 1 for cleaning in sequence. A drying cabin 5 is arranged at the exit of the cleaning cabin 3 at the end. The cleaned cleaning instruments together with the cleaning rack finally enter the drying cabin 5 for drying. A drying arm 6 is arranged inside the drying cabin 5. When drying, dry gas is ejected from the drying arm 6 to realize the drying treatment of the instruments and the cleaning rack. After drying, it is output.

[0024] Same as the prior art, the loading platform 1, multiple cleaning cabins 3 and the drying cabin 5 are sequentially connected by a transmission mechanism to realize the movement of the cleaning rack. An induction mechanism is arranged at the entrance of each cleaning cabin 3 and the drying cabin 5. When the cleaning rack reaches the cleaning cabin 3 or the drying cabin 5, the corresponding cleaning operation is performed by the corresponding cleaning cabin 3, or the drying operation is performed by the drying cabin 5.

[0025] Liquid collection tanks 4 are respectively arranged between the loading platform 1 and the adjacent cleaning cabin 3, between any two adjacent cleaning cabins 3, and between the cleaning cabin 3 at the end and the drying cabin 5. During the movement of the cleaning rack, the dripping water stains or stains fall into the corresponding liquid collection tanks 4 for collection.

[0026] In this cleaning and disinfecting device, an inter - cabin cleaning mechanism 2 for flushing the liquid collection tank 4 is provided. Combining Figure 2, the cabin cleaning mechanism 2 includes a water supply pipe 10. One end of the water supply pipe 10 is connected to one end of the liquid inlet valve 11, and the distal end of the water supply pipe 10 accesses softened water or pure water. Multiple flushing pipes 12 are sequentially led out from the output end of the liquid inlet valve 11, and the number of the flushing pipes 12 corresponds one-to-one to the number of the liquid collection tanks 4. A flushing pipe 12 accessing the loading table 1 is also led out from the output end of the liquid inlet valve 11, and the drain pipe 13 led out from the bottom of the loading table 1 also converges into the drain main pipe 14.

[0027] The water outlet of the flushing pipe 12 accesses the liquid collection tank 4. A liquid discharge port is respectively arranged at the bottom of each liquid collection tank 4. A drain pipe 13 is connected to the liquid discharge port at the bottom of each liquid collection tank 4, and all the drain pipes 13 converge into the drain main pipe 14 to discharge the sewage flushing the liquid collection tank 4 uniformly.

[0028] In this cleaning and disinfection device, a drying cabin flushing mechanism for flushing the drying cabin 5 is also provided. The drying cabin flushing mechanism includes an output joint 9 arranged at the bottom of the end cleaning cabin 3. A circulation pump 7 is arranged outside the drying cabin 5. The output joint 9 is connected to the inlet of the circulation pump 7, and the outlet of the circulation pump 7 is connected to the drying arm in the drying cabin 5 through a pipeline. A return pipe 8 is also connected to the bottom of the drying cabin 5, and the other end of the return pipe 8 accesses the end cleaning cabin 3. To avoid interference between the air path and the water path of the drying arm, a tee pipe can be arranged at the inlet of the drying arm 6, and the outlet of the circulation pump 7 and the outlet of the drying gas are respectively connected to the other two ports of the tee pipe through series-connected corresponding valve bodies.

[0029] The specific working process and working principle are as follows:

[0030] When this cleaning and disinfection device works normally, the cleaning rack carrying the instruments to be cleaned is sent in from the loading table 1 and sequentially passes through each cleaning cabin 3 for cleaning under the drive of the conveying mechanism. Induction mechanisms are arranged at the entrances of each cleaning cabin 3 and the drying cabin 5. When the cleaning rack is sent to the cleaning cabin 3, the corresponding cleaning operation is performed by the corresponding cleaning cabin 3. When the cleaning rack is sent to the drying cabin 5, the cleaned instruments and the cleaning rack enter the drying cabin 5 for drying. A drying arm 6 is arranged in the drying cabin 5. When drying, dry gas is sprayed out in the drying arm 6 to perform the drying treatment on the instruments and the cleaning rack. After drying, the output is carried out.

[0031] After this cleaning and disinfection device works normally for a period of time, pure water or softened water is sent in through the water supply pipe 10. The pure water or softened water is respectively sent into the loading table 1 and each liquid collection tank 4 through the flushing pipes 12 to flush the loading table 1 and the liquid collection tanks 4. The flushing sewage is sent into the drain main pipe 14 through the corresponding drain pipes 13 for uniform discharge, so as to realize the flushing of the liquid collection tanks 4 and the loading table 1 and avoid stains remaining in the liquid collection tanks 4 to cause pollution.

[0032] Meanwhile, the spray arm in the cleaning chamber 3 at the end operates to rinse the inner wall of the cleaning chamber 3 at the end. When the liquid level in the end cleaning chamber 3 reaches a certain height, the circulation pump 7 starts to work. The water in the end cleaning chamber 3 is pumped out and sent into the drying chamber 5, and is sprayed out by the drying arm in the drying chamber 5 to achieve the rinsing of the inner wall of the drying chamber 5. The water for water washing in the drying chamber 5 returns to the cleaning chamber 3 at the end through the return pipe 8, and circulates in this way.

[0033] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution content of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A multi-chamber cleaning and disinfection device with a self-cleaning function, comprising a plurality of cleaning chambers (3) arranged in sequence. A drying chamber (5) is provided at the outlet of the cleaning chamber (3) at the end. Liquid collecting grooves (4) are respectively provided between two adjacent cleaning chambers (3) and between the cleaning chamber (3) at the end and the drying chamber (5). It is characterized in that: A cabin cleaning mechanism (2) is provided, the cabin cleaning mechanism (2) comprising a water supply pipe (10), flushing pipes (12) corresponding to the liquid collecting tanks (4) are led out from the water supply pipe (10), the outlets of the flushing pipes (12) are connected to the corresponding liquid collecting tanks (4), and a drainage pipe (13) is led out from the bottom of each liquid collecting tank (4).

2. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 1, characterized in that: A loading platform (1) is also provided at the entrance of the cleaning chamber (3) at the head end, and a liquid collecting tank (4) is also provided between the cleaning chamber (3) at the head end and the loading platform (1). A drainage pipe (13) and a flushing pipe (12) connected to the water supply pipe (10) are respectively led out of the liquid collecting tank (4).

3. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 2, wherein: A flushing pipe (12) is led out from the water supply pipe (10) and connected to the loading platform (1), and a drainage pipe (13) is led out from the bottom of the loading platform (1).

4. The multi-compartment cleaning and disinfection device with self-cleaning function according to any one of claims 1 to 3, characterized in that: All drainage pipes (13) are simultaneously fed into the drainage main pipe (14).

5. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 1, characterized in that: A drying chamber flushing mechanism is also provided for flushing the drying chamber (5).

6. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 5, characterized in that: The drying chamber flushing mechanism includes a circulation pipeline for forming water circulation in the cleaning chamber (3) at the end and the drying chamber (5), a circulation pump (7) is arranged on the circulation pipeline, and the inlet of the circulation pump (7) is connected to the drying chamber (5).

7. The multi-chamber cleaning and disinfection device with self-cleaning function according to claim 6, characterized in that: The circulation pipeline includes a return pipe (8) and a water supply pipe connecting the cleaning chamber (3) and the drying chamber (5), and the circulation pump (7) is installed on the water supply pipe.

8. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 6 or 7, characterized in that: The inlet of the circulation pump (7) is connected to the drying chamber (5) and communicates with the drying arm (6) in the drying chamber (5).

9. The multi-compartment cleaning and disinfection device with self-cleaning function according to claim 7, characterized in that: An output connector (9) is provided at the bottom of the cleaning chamber (3) at the end, and a water supply pipe is connected to the output connector (9).