Clean operating room disinfection device

Abstract

The utility model relates to the technical field of medical supplies, in particular to a disinfection device for a clean operating room, which not only improves the disinfection efficiency by utilizing the cooperation of ultraviolet rays and ozone, but also improves the humidity of the operating room and ensures that the ozone is completely decomposed into oxygen and does not generate gases harmful to human bodies. The disinfection effect of ozone is ensured; comprising a trolley, and a compartment is arranged in the trolley; the system further comprises an ozone diffusion mechanism, a water storage mechanism, a humidification mechanism, an ultraviolet sterilization mechanism and a recovery mechanism, the ozone diffusion mechanism is installed on the trolley and releases ozone into the operating room, the water storage mechanism is installed on the trolley and stores clean water, and the humidification mechanism is installed on the water storage mechanism and atomizes and sprays the clean water into the operating room. The ultraviolet sterilization mechanism is installed on the humidification mechanism and disinfects the operating room through an ultraviolet lamp, and the recovery mechanism is installed on the ozone diffusion mechanism and accelerates diffusion of ozone and steam.

Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a clean operating room disinfection device. Background Art

[0002] The operating room is a place where patients undergo surgery and receive emergency treatment. It is an important technical department of the hospital. In the disinfection operation of a type of operating room, namely a sterile purification operating room, a more comprehensive and thorough disinfection is required to ensure that the operating room is clean and sterile during the operation. Therefore, laminar flow disinfection is generally used in combination with ultraviolet disinfection and surface wiping to disinfect bacteria in the air and on the surface of objects.

[0003] Existing disinfection devices, such as the disinfection device for clean operating rooms disclosed in the utility model patent with application number 201020569402.0, mainly include an upper cover, an ozone generating unit that can generate ozone by ionizing air, and a shell for connecting to the air supply channel of the air conditioning unit, the upper cover is connected to the shell, the ozone generating unit is connected to the bottom of the inner cavity of the shell, a plurality of vents are provided on the upper cover, and two wiring terminals are provided on the upper cover, and the wiring terminals are electrically connected to the ozone generating unit; when in use, an external power supply is directly connected to the two wiring terminals, and the ozone high-voltage circuit is energized. At this time, the ozone generating sheet starts to ionize the air to generate ozone gas, and the generated ozone gas can diffuse in the air and directly contact bacteria and viruses, while destroying their cell walls, DNA and RNA, and finally killing the bacteria and viruses.

[0004] However, the existing disinfection devices that use ozone for disinfection are affected by the humidity of the environment. The disinfection effect may be greatly reduced when the humidity is low. In addition, ozone is irritating and toxic, and people cannot enter the operating room for a long time, affecting work efficiency. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a clean operating room disinfection device which not only improves the disinfection efficiency by using ultraviolet rays and ozone, but also ensures that the ozone is completely decomposed into oxygen by ultraviolet rays without producing gases harmful to the human body, and increases the humidity of the operating room, thereby ensuring the disinfection effect of ozone.

[0006] The utility model discloses a clean operating room disinfection device, comprising a trolley, a carriage arranged in the trolley; an ozone diffusion mechanism, a water storage mechanism, a humidification mechanism, an ultraviolet sterilization mechanism and a recovery mechanism, wherein the ozone diffusion mechanism is installed on the trolley and releases ozone into the operating room, the water storage mechanism is installed on the trolley and stores clean water, the humidification mechanism is installed on the water storage mechanism and atomizes and sprays the clean water into the operating room, the ultraviolet sterilization mechanism is installed on the humidification mechanism and uses a purple light to disinfect the operating room, and the recovery mechanism is installed on the ozone diffusion mechanism and accelerates the diffusion of ozone and water vapor; The staff fills the water storage mechanism with water and then pushes the cart into the operating room, clears the personnel in the operating room, starts the humidification mechanism and the ozone diffusion mechanism. The ozone diffusion mechanism releases ozone into the operating room, and the humidification mechanism atomizes the water and sprays it into the operating room to increase the humidity in the operating room and enhance the bactericidal effect of ozone. At the same time, the recovery mechanism is started, which can not only recycle the un-atomized water but also accelerate the diffusion of ozone and water mist to improve the disinfection efficiency. The ultraviolet sterilization mechanism is turned on, and the ultraviolet sterilization mechanism irradiates the operating room and cooperates with ozone to sterilize and disinfect the operating room.

[0007] Preferably, the ozone diffusion mechanism includes a hinge, a cover plate, a handle, three groups of ozone generators, three groups of gas pipes, an air collecting pipe and a filter screen. A feed port is opened on the side wall of the trolley and is connected to the interior of the carriage. The hinge is installed at the feed port of the trolley, the cover plate is installed on the hinge, and the handle is installed on the cover plate. The bottom ends of the three groups of ozone generators are connected to the bottom end of the interior of the carriage of the trolley. The three groups of gas pipes are installed on the three groups of ozone generators respectively. The air collecting pipe is installed in the carriage of the trolley and is connected to the interior of the three groups of gas pipes. A discharge port is opened on the trolley, and the filter screen is installed at the discharge port of the trolley and is connected to the interior of the air collecting pipe; the staff operates the handle to pull the cover plate to rotate it open, puts the raw materials into the three groups of gas pipes and then closes the cover plate, starts the gas pipes to generate ozone gas from the raw materials, and then the ozone is transported to the filter screen through the ozone generator and the air collecting pipe, and the filter screen diffuses the ozone into the operating room to disinfect the operating room.

[0008] Preferably, the water storage mechanism includes a water tank, a water inlet pipe, a funnel and a valve. The water tank is installed in the carriage of the trolley, the water inlet pipe is installed on the trolley and connected to the interior of the water tank, the bottom end of the funnel is connected to the top end of the water inlet pipe, and the valve is installed on the water inlet pipe; the staff opens the valve to transport clean water through the funnel and the water inlet pipe to the water tank for storage, which makes it convenient for the humidification mechanism to atomize the clean water and diffuse it into the operating room, thereby increasing the humidity in the operating room.

[0009] Preferably, the humidification mechanism includes a servo motor, a reducer, a water pump, a water suction pipe, a water supply pipe, a water distributor and three groups of atomizing nozzles, the bottom end of the servo motor is connected to the top of the water tank, the bottom end of the reducer is connected to the top of the water tank, the bottom end of the water pump is connected to the top of the water tank, the water suction pipe is installed on the water pump and communicated with the inside of the water tank, the water supply pipe is installed on the water pump, the water distributor is installed on a trolley and communicated with the inside of the water supply pipe, and the three groups of atomizing nozzles are all installed on the water distributor; start the servo motor, the servo motor drives the water pump to pump water through the reducer, the water pump pumps out the clean water in the water tank through the water suction pipe, and then transports the clean water to the water distributor through the water supply pipe, the water distributor distributes the clean water to the three groups of atomizing nozzles, the three groups of atomizing nozzles atomize the clean water and spray it into the operating room, thereby increasing the humidity in the operating room and enhancing the bactericidal effect of ozone.

[0010] Preferably, the ultraviolet disinfection mechanism includes a transmission shaft, a pulley 1, a base, a pulley 2, a belt, a tensioner, three groups of ultraviolet lamps, two groups of cylinders and two groups of flexible brackets. The transmission shaft is rotatably mounted on the reducer, the pulley 1 is mounted on the transmission shaft, the base is rotatably mounted on the trolley, the pulley 2 is mounted on the base, the belt transmission is mounted on the pulley 1 and the pulley 2, the tensioner is mounted in the carriage of the trolley, the three groups of ultraviolet lamps are all mounted on the base, the two groups of cylinders are all mounted on the trolley, and the bottom ends of the two groups of flexible brackets are respectively connected to the top ends of the two groups of cylinders; the reducer drives the transmission shaft to rotate 90°, and the transmission shaft drives the pulley 1 to rotate 90°. Pulley one drives pulley two to rotate 90 degrees through the belt. By setting a tensioner, the belt can be in a tensioned state to ensure the transmission efficiency between pulley one and pulley two. Pulley two drives the base to rotate 90 degrees to make the ultraviolet lamp stand upright, and then the ultraviolet lamp is started to irradiate the operating room to sterilize and disinfect the operating room. At the same time, the flexible bracket is pushed upward to assist the ultraviolet lamp to stand upright to prevent the ultraviolet lamp from being damaged during the standing-up process and reduce the tension at the connection between the ultraviolet lamp and the base. The effect of the ultraviolet catalyst can increase the speed of ozone sterilization. The combination of the two can shorten the disinfection time and ensure that the ozone is completely decomposed into oxygen without producing gases harmful to the human body.

[0011] Preferably, the recovery mechanism includes a water collecting tank and a return pipe, the water collecting tank is installed on a trolley, the return pipe is installed on the water collecting tank and is connected with the water tank and the inside of the water collecting tank; part of the clean water atomized by the humidifying mechanism may condense into water droplets again, the water droplets fall into the water collecting tank, and finally gather and flow back into the water tank through the return pipe to prevent the ground from becoming slippery.

[0012] Preferably, the recovery mechanism also includes four sets of fans, which are all installed on the water collecting tank; when the four sets of fans are started, the fans blow air to enhance the diffusion speed and range of ozone and water mist, thereby enhancing the disinfection effect.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the staff fills the water storage mechanism with water, then pushes the cart into the operating room, clears the personnel in the operating room, starts the humidifying mechanism and the ozone diffusion mechanism, the ozone diffusion mechanism releases ozone into the operating room, the humidifying mechanism atomizes the water and sprays it into the operating room, thereby increasing the humidity in the operating room and enhancing the sterilization effect of the ozone, and at the same time starts the recovery mechanism, which can not only recover the unatomized water but also accelerate the diffusion of ozone and water mist, thereby improving the sterilization efficiency, and starts the ultraviolet sterilization mechanism, which irradiates the operating room and cooperates with ozone to sterilize and disinfect the operating room. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0015] Figure 2 It is an axonometric structural diagram of the ozone diffusion mechanism and water storage mechanism of the utility model;

[0016] Figure 3 It is a cross-sectional axonometric structural diagram of the ozone diffusion mechanism, water storage mechanism, humidification mechanism and recovery mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-section axonometric structure of the ultraviolet sterilization mechanism of the utility model.

[0018] Markings in the attached figure: 01, trolley; 02, ozone diffusion mechanism; 21, hinge; 22, cover; 23, handle; 24, ozone generator; 25, gas pipe; 26, gas collecting pipe; 27, filter; 03, water storage mechanism; 31, water tank; 32, water inlet pipe; 33, funnel; 34, valve; 04, humidification mechanism; 41, servo motor; 42, reducer; 43, water pump; 44, water suction pipe; 45, water supply pipe; 46, water distributor; 47, atomizing nozzle; 05, ultraviolet disinfection mechanism; 51, transmission shaft; 52, pulley one; 53, base; 54, pulley two; 55, belt; 56, tensioner; 57, ultraviolet light; 58, cylinder; 59, flexible bracket; 06, recovery mechanism; 61, water collecting tank; 62, return pipe; 63, fan. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example 1

[0021] The utility model discloses a clean operating room disinfection device, comprising a trolley 01, wherein a carriage is arranged in the trolley 01; the trolley 01 also comprises an ozone diffusion mechanism 02, a water storage mechanism 03, a humidification mechanism 04, an ultraviolet sterilization mechanism 05 and a recovery mechanism 06, wherein the ozone diffusion mechanism 02 is mounted on the trolley 01 and releases ozone into the operating room, the water storage mechanism 03 is mounted on the trolley 01 and stores clean water, the humidification mechanism 04 is mounted on the water storage mechanism 03 and atomizes and sprays the clean water into the operating room, the ultraviolet sterilization mechanism 05 is mounted on the humidification mechanism 04 and uses a purple light to disinfect the operating room, and the recovery mechanism 06 is mounted on the ozone diffusion mechanism 02 and accelerates the diffusion of ozone and water vapor; the ozone diffusion mechanism 02 comprises a hinge 21, a cover plate 22, a handle 23, and three groups of Ozone generator 24, three groups of gas pipes 25, gas collecting pipe 26 and filter 27, a feed port is opened on the side wall of the trolley 01 and is connected to the interior of the carriage, a hinge 21 is installed at the feed port of the trolley 01, a cover plate 22 is installed on the hinge 21, and a handle 23 is installed on the cover plate 22. The bottom end of the three groups of ozone generators 24 is connected to the bottom end of the interior of the carriage of the trolley 01. The three groups of gas pipes 25 are installed on the three groups of ozone generators 24 respectively, and the gas collecting pipe 26 is installed in the carriage of the trolley 01 and is connected to the interior of the three groups of gas pipes 25. A discharge port is opened on the trolley 01, and the filter 27 is installed at the discharge port of the trolley 01 and is connected to the interior of the gas collecting pipe 26; the water storage mechanism 03 includes a water tank 31, a water inlet pipe 32, a funnel 33 and a valve 34. The water tank 31 is installed In the carriage of the trolley 01, the water inlet pipe 32 is installed on the trolley 01 and is connected to the inside of the water tank 31, the bottom end of the funnel 33 is connected to the top of the water inlet pipe 32, and the valve 34 is installed on the water inlet pipe 32; the humidifying mechanism 04 includes a servo motor 41, a reducer 42, a water pump 43, a water suction pipe 44, a water supply pipe 45, a water distributor 46 and three groups of atomizing nozzles 47, the bottom end of the servo motor 41 is connected to the top of the water tank 31, the bottom end of the reducer 42 is connected to the top of the water tank 31, the bottom end of the water pump 43 is connected to the top of the water tank 31, the water suction pipe 44 is installed on the water pump 43 and is connected to the inside of the water tank 31, the water supply pipe 45 is installed on the water pump 43, the water distributor 46 is installed on the trolley 01 and is connected to the inside of the water supply pipe 45, and the three groups of atomizing nozzles 47. The heads 47 are all installed on the water distributor 46; the ultraviolet disinfection mechanism 05 includes a transmission shaft 51, a pulley 1 52, a base 53, a pulley 2 54, a belt 55, a tensioner 56, three groups of ultraviolet lamps 57, two groups of cylinders 58 and two groups of flexible brackets 59. The transmission shaft 51 is rotatably installed on the reducer 42, the pulley 1 52 is installed on the transmission shaft 51, the base 53 is rotatably installed on the trolley 01, the pulley 2 54 is installed on the base 53, the belt 55 is transmission-installed on the pulley 1 52 and the pulley 2 54, the tensioner 56 is installed in the carriage of the trolley 01, the three groups of ultraviolet lamps 57 are all installed on the base 53, the two groups of cylinders 58 are all installed on the trolley 01, and the bottom ends of the two groups of flexible brackets 59 are respectively connected to the top ends of the two groups of cylinders 58;When it is working, first, the staff opens the valve 34, and transports the clean water to the water tank 31 through the funnel 33 and the water inlet pipe 32 for storage, so that the humidification mechanism 04 can atomize the clean water and diffuse it into the operating room to increase the humidity of the operating room. Then the handle 23 is operated to pull the cover 22 to rotate and open, and the raw materials are put into the three groups of gas pipes 25 and then the cover 22 is closed. The gas pipes 25 are started to generate ozone gas from the raw materials, and then the ozone is transported to the filter 27 through the ozone generator 24 and the gas collecting pipe 26. The filter 27 diffuses the ozone into the operating room to disinfect the operating room. The servo motor 41 is started. The servo motor 41 drives the water pump 43 to pump water through the reducer 42. The water pump 43 pumps the clean water in the water tank 31 through the pumping pipe 44, and then the clean water is transported to the water distributor 46 through the water supply pipe 45. The water distributor 46 distributes the clean water to the three groups of atomizing nozzles 47. The three groups of atomizing nozzles 47 atomize the clean water and spray it into the operating room In order to improve the humidity of the operating room and enhance the sterilization effect of ozone, the reducer 42 drives the transmission shaft 51 to rotate 90°, the transmission shaft 51 drives the pulley 1 52 to rotate 90°, the pulley 1 52 drives the pulley 2 54 to rotate 90° through the belt 55, and the belt 55 can be in a tensioned state by setting the tensioner 56 to ensure the transmission efficiency between the pulley 1 52 and the pulley 2 54, the pulley 2 54 drives the base 53 to rotate 90° to make the ultraviolet lamp 57 stand up, and then the ultraviolet lamp 57 is started to irradiate the operating room to sterilize and disinfect the operating room, and at the same time, the flexible bracket 59 is pushed upward to assist the ultraviolet lamp 57 to stand up, prevent the ultraviolet lamp 57 from being damaged during the standing process, and reduce the tension at the connection between the ultraviolet lamp 57 and the base 53. The ultraviolet catalyst can increase the speed of ozone sterilization, and the combination of the two can shorten the disinfection time and ensure that the ozone is completely decomposed into oxygen without generating gases harmful to the human body. ;

[0022] Example 2

[0023] like Figures 1 to 4As shown, a clean operating room disinfection device of the utility model is based on Example 1; the recovery mechanism 06 includes a water collecting tank 61 and a return pipe 62, the water collecting tank 61 is installed on the trolley 01, and the return pipe 62 is installed on the water collecting tank 61 and is connected to the water tank 31 and the inside of the water collecting tank 61; the recovery mechanism 06 also includes four groups of fans 63, and the four groups of fans 63 are all installed on the water collecting tank 61; when it is working, first, the staff opens the valve 34, and the clean water is transported to the water tank 31 through the funnel 33 and the water inlet pipe 32 for storage, so that the humidification mechanism 04 can diffuse the clean water into the operating room after atomization to increase the humidity in the operating room, and then control The handle 23 pulls the cover plate 22 to rotate and open, the raw materials are put into the three groups of gas pipes 25 and then the cover plate 22 is closed, the gas pipes 25 are started to generate ozone gas from the raw materials, and then the ozone is transported to the filter 27 through the ozone generator 24 and the gas collecting pipe 26, and the filter 27 diffuses the ozone into the operating room to disinfect the operating room, and the servo motor 41 is started, and the servo motor 41 drives the water pump 43 to pump water through the reducer 42, and the water pump 43 pumps out the clean water in the water tank 31 through the pumping pipe 44, and then the clean water is transported to the water distributor 46 through the water supply pipe 45, and the water distributor 46 distributes the clean water to the three groups of atomizing nozzles 47, and the three groups of atomizing nozzles 47 The clean water is atomized and sprayed into the operating room to increase the humidity of the operating room and enhance the sterilization effect of ozone. The reducer 42 drives the transmission shaft 51 to rotate 90°, and the transmission shaft 51 drives the pulley 1 52 to rotate 90°. The pulley 1 52 drives the pulley 2 54 to rotate 90° through the belt 55. The belt 55 can be in a tensioned state by setting the tensioner 56 to ensure the transmission efficiency between the pulley 1 52 and the pulley 2 54. The pulley 2 54 drives the base 53 to rotate 90° to make the purple light lamp 57 stand upright, and then the purple light lamp 57 is started to irradiate the operating room to sterilize and disinfect the operating room. At the same time, the flexible bracket 59 is pushed upward to assist the purple light lamp. 57 is erected to prevent the ultraviolet lamp 57 from being damaged during the erection process, and to reduce the tension on the connection between the ultraviolet lamp 57 and the base 53. The ultraviolet catalyst can increase the speed of ozone sterilization. The combination of the two can shorten the disinfection time and ensure that ozone is completely decomposed into oxygen without producing gases harmful to the human body. Part of the clean water atomized by the humidification mechanism 04 may condense into water droplets again. The water droplets fall into the water collecting tank 61 and finally flow back to the water tank 31 through the return pipe 62 to prevent the ground from being slippery. The four sets of fans 63 are started, and the fan 63 blows air to enhance the diffusion speed and range of ozone and water mist, thereby enhancing the disinfection effect.

[0024] The servo motor 41, reducer 42 and water pump 43 of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manuals, without the need for technicians in the field to make creative efforts.

[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A clean operating room disinfection device, comprising a trolley (01), wherein a carriage is arranged inside the trolley (01); characterized in that: The invention also comprises an ozone diffusion mechanism (02), a water storage mechanism (03), a humidification mechanism (04), an ultraviolet sterilization mechanism (05) and a recovery mechanism (06). The ozone diffusion mechanism (02) is installed on the trolley (01) and releases ozone into the operating room. The water storage mechanism (03) is installed on the trolley (01) and stores clean water. The humidification mechanism (04) is installed on the water storage mechanism (03) and sprays the clean water into the operating room in an atomized form. The ultraviolet sterilization mechanism (05) is installed on the humidification mechanism (04) and uses a purple light to disinfect the operating room. The recovery mechanism (06) is installed on the ozone diffusion mechanism (02) and accelerates the diffusion of ozone and water vapor.

2. A clean operating room disinfection device as claimed in claim 1, characterized in that: The ozone diffusion mechanism (02) comprises a hinge (21), a cover plate (22), a handle (23), three groups of ozone generators (24), three groups of gas transmission pipes (25), a gas collecting pipe (26) and a filter (27). A feed port is provided on the side wall of the trolley (01) and communicates with the interior of the carriage. The hinge (21) is installed at the feed port of the trolley (01), the cover plate (22) is installed on the hinge (21), and the handle (23) is installed on the cover plate (22). ), the bottom ends of the three ozone generators (24) are connected to the bottom end of the interior of the carriage of the trolley (01), and the three gas pipes (25) are respectively installed on the three ozone generators (24). The gas collecting pipe (26) is installed in the carriage of the trolley (01) and communicated with the interior of the three gas pipes (25). The trolley (01) is provided with a discharge port, and the filter screen (27) is installed at the discharge port of the trolley (01) and communicated with the interior of the gas collecting pipe (26).

3. A clean operating room disinfection device as claimed in claim 1, characterized in that: The water storage mechanism (03) comprises a water tank (31), a water inlet pipe (32), a funnel (33) and a valve (34); the water tank (31) is installed in the compartment of the trolley (01); the water inlet pipe (32) is installed on the trolley (01) and communicates with the interior of the water tank (31); the bottom end of the funnel (33) is communicated with the top end of the water inlet pipe (32); and the valve (34) is installed on the water inlet pipe (32).

4. A clean operating room disinfection device as claimed in claim 3, characterized in that: The humidifying mechanism (04) comprises a servo motor (41), a reducer (42), a water pump (43), a water extraction pipe (44), a water supply pipe (45), a water distributor (46) and three groups of atomizing nozzles (47). The bottom end of the servo motor (41) is connected to the top end of the water tank (31), the bottom end of the reducer (42) is connected to the top end of the water tank (31), the bottom end of the water pump (43) is connected to the top end of the water tank (31), the water extraction pipe (44) is installed on the water pump (43) and is connected to the inside of the water tank (31), the water supply pipe (45) is installed on the water pump (43), the water distributor (46) is installed on the trolley (01) and is connected to the inside of the water supply pipe (45), and the three groups of atomizing nozzles (47) are all installed on the water distributor (46).

5. A clean operating room disinfection device as claimed in claim 4, characterized in that: The ultraviolet disinfection mechanism (05) comprises a transmission shaft (51), a pulley 1 (52), a base (53), a pulley 2 (54), a belt (55), a tensioner (56), three groups of ultraviolet lamps (57), two groups of cylinders (58) and two groups of flexible brackets (59). The transmission shaft (51) is rotatably mounted on the reducer (42), the pulley 1 (52) is mounted on the transmission shaft (51), the base (53) is rotatably mounted on the trolley (01), the pulley 2 (54) is mounted on the base (53), the belt (55) is transmission-mounted on the pulley 1 (52) and the pulley 2 (54), the tensioner (56) is mounted in the carriage of the trolley (01), the three groups of ultraviolet lamps (57) are all mounted on the base (53), the two groups of cylinders (58) are all mounted on the trolley (01), and the bottom ends of the two groups of flexible brackets (59) are respectively connected to the top ends of the two groups of cylinders (58).

6. A clean operating room disinfection device as claimed in claim 3, characterized in that: The recovery mechanism (06) comprises a water collecting tank (61) and a water return pipe (62). The water collecting tank (61) is installed on the trolley (01). The water return pipe (62) is installed on the water collecting tank (61) and is communicated with the water tank (31) and the inside of the water collecting tank (61).

7. A clean operating room disinfection device as claimed in claim 6, characterized in that: The recovery mechanism (06) further comprises four sets of fans (63), and the four sets of fans (63) are all installed on the water collecting box (61).

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