Medical air conditioning box disinfection device

Abstract

The present invention relates to the technical field of hospital auxiliary equipment, and in particular to a medical air-conditioning box disinfection device, comprising a disinfection box, a disinfection mechanism, a sewage discharge mechanism and a drying mechanism; an air supply box is fixedly connected to the top of the disinfection box; the sewage discharge mechanism is installed inside the disinfection box; the drying mechanism is installed inside the disinfection box; the disinfection mechanism is installed inside the disinfection box, and comprises a negative pressure door, a first filter, a second filter, a cleaning unit, a purifier and a coil; the negative pressure door is fixed to the inner side wall of the disinfection box; the first filter is fixed to the inner side wall of the disinfection box; the second filter is fixed to the inner side wall of the disinfection box; the cleaning unit is installed inside the disinfection box; air purification is achieved by the disinfection mechanism, and the filter is cleaned.

Description

Technical Field

[0001] The present invention relates to the technical field of hospital auxiliary equipment, in particular to a medical air-conditioning box disinfection device. Background Art

[0002] The principle of current centralized air conditioning and ventilation systems is that fresh air from outside enters the air handling room through the fresh air inlet, and return air enters the air handling room through the return air inlet. After passing through filters to remove dust from the air conditioner, the air is then treated by equipment such as a surface cooler to bring the air to the desired temperature and humidity. The air is then fed by a blower through an air volume control system into the air duct system, where it is then fed into a silencer to reduce noise. After passing through air volume control devices in each room, the air is delivered through the air outlet to each air-conditioned room. After absorbing excess heat and humidity in the room, some of the air is returned to the air conditioner through the return air inlet and air duct, achieving a circulating cooling effect. However, current centralized air conditioning and ventilation systems and their ducting only provide filtering and air supply functions, without any sterilization or disinfection capabilities. If the air they deliver contains bacteria and viruses, cross-infection of the virus is highly likely to occur. Therefore, the design of a disinfection device for air conditioners has become a pressing matter.

[0003] To this end, the present invention provides a medical air-conditioning box disinfection device. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art, the present invention proposes a medical air-conditioning box disinfection device.

[0005] The technical solution adopted by the present invention to solve its technical problems is: the medical air-conditioning box disinfection device described in the present invention includes a disinfection box, a disinfection mechanism, a sewage discharge mechanism and a drying mechanism; an air supply box is fixedly connected to the top of the disinfection box; the sewage discharge mechanism is installed inside the disinfection box; the drying mechanism is installed inside the disinfection box; the disinfection mechanism is installed inside the disinfection box, and includes a negative pressure door, a first filter, a second filter, a cleaning unit, a purifier and a coil; the negative pressure door is fixed to the inner wall of the disinfection box; the first filter is fixed to the inner wall of the disinfection box; the second filter is fixed to the inner wall of the disinfection box; the cleaning unit is installed inside the disinfection box; the The purifier is fixedly connected to the inner wall of the disinfection box; the coil is fixedly connected to the inner wall of the disinfection box; when working, outdoor fresh air passes through the fresh air inlet, and return air enters the disinfection box through the return air inlet. The air is filtered through the first filter and the second filter, and the filtered air enters the purifier for filtration, adsorption, sterilization and disinfection, thereby achieving a purification effect. Finally, the purified clean air is supplied through the first motor. When shut down, the filter is cleaned. After cleaning by the cleaning unit, the filter is kept clean to prevent excessive dust from accumulating on the surface of the filter, which causes excessive reproduction of viruses on the surface of the filter, thereby affecting the health of the user.

[0006] Preferably, an air supply outlet is provided at the top of the air supply box, and a pad is fixedly connected to the inner side wall of the bottom end; a first motor is fixedly connected to the top of the pad; a round rod is fixedly connected to the output end of the first motor; a fan is fixedly connected to the end of the round rod; a return air outlet is provided at the top of the disinfection box, and a fresh air outlet is provided on the side wall; during operation, outdoor fresh air passes through the fresh air outlet, and return air enters the interior of the disinfection box through the return air outlet, the air is filtered through the first filter and the second filter, and the filtered air enters the purifier for filtration, adsorption, sterilization and disinfection, thereby achieving a purification effect, and finally the purified clean air is supplied through the air supply outlet by the first motor, so that the air discharged from the air supply outlet is purified air, ensuring that the disinfection device can purify the surrounding environment, further reducing the risk of virus spreading.

[0007] Preferably, the cleaning unit includes a second motor, a rotating rod, a first bevel gear, a second bevel gear, a fixed block, a hinged rod, a rocker rod and a sliding rod; the second motor is fixedly connected to the top of the disinfection box; the rotating rod is fixedly connected to the output end of the second motor; the first bevel gear is fixedly connected to the end of the rotating rod; the second bevel gear is rotatably connected to the inner wall of the disinfection box and meshes with the first bevel gear; the fixed block is fixedly connected to the inner wall of the disinfection box; the sliding rod is rotatably connected to the side wall of the fixed block, and a cleaning brush is fixed at its bottom end; one end of the hinged rod is hinged to the second bevel gear, and the other end is hinged to the rocker rod; the other end of the rocker rod is hinged to the sliding rod; when working, the second motor drives the rotating rod to rotate, thereby driving the first bevel gear to rotate, driving the second bevel gear to rotate, thereby driving the hinged rod to rotate, and the rocker rod drives the sliding rod to rotate, so that the cleaning brush fixed to the bottom end of the slide rod cleans the mesh surface.

[0008] Preferably, the sewage discharge mechanism includes a waste liquid box and a drain pipe; the drain pipe is fixedly connected to the bottom end of the waste liquid box; a float tube is fixedly connected to the side wall of the waste liquid box, and a cavity is provided inside the side wall; a float ball is provided inside the float tube; the inner side wall of the cavity is rotatably connected to a short rod, and the inner side wall of the top of the cavity is fixedly connected to a first air bag; the inner side wall of the bottom end of the disinfection box is provided with a first slide groove; the interior of the first slide groove is connected to the first air bag and is slidably connected to a baffle; the baffle slides with the inner side wall of the drain pipe; during operation, after the first filter screen is cleaned, the waste liquid will drip into the waste liquid box. When the waste liquid reaches a certain amount, the float ball floats up, thereby squeezing the short rod. During the rotation process, the end of the short rod squeezes the first air bag, so that the gas in the first air bag is ejected from the first slide groove, pushing the baffle to slide, so that the drain pipe is drained.

[0009] Preferably, the end of the rotating rod is fixedly connected to a slag cleaning mechanism; the slag cleaning mechanism includes a connecting rod, a baffle rod, a second air bag, a rectangular block and a T-shaped rod; one end of the connecting rod is fixed to the rotating rod, and the other end is provided with a spiral plate; the baffle rod is fixed to the side wall of the connecting rod; the second air bag is fixed to the inner wall of the waste liquid box and communicates with the interior of the rectangular block; the rectangular block is fixed to the inner wall of the bottom end of the waste liquid box; the T-shaped rod is slidably connected to the inside of the rectangular block, and its bottom end is fixed with a brush; during operation, waste residue will settle at the bottom end of the waste liquid box, and the connecting rod rotates under the drive of the rotating rod, so that the baffle rod squeezes the second air bag, thereby causing the gas in the second air bag to be ejected from the second slide groove, pushing the T-shaped rod to slide, and the brush fixed to the bottom end of the T-shaped rod cleans the waste residue settled at the bottom end of the waste liquid box, and the spiral plate at the end of the connecting rod has the function of preventing waste residue from clogging the pipe mouth.

[0010] Preferably, a cam is fixedly connected to the side wall of the rotating rod; a water bag is fixedly connected to the inner wall of the top of the disinfection box, and is provided with a water spray outlet; the interior of the water bag is connected to the water spray outlet; when working, the second motor drives the rotating rod to rotate, so that the cam rotates, and the cam squeezes the water bag, so that the liquid in the water bag is sprayed onto the mesh surface from the water spray outlet, so that the cleaning brush can play a better role during cleaning.

[0011] Preferably, the drying mechanism includes a third motor, a straight rod and a heating plate; the third motor is fixed to the inner wall of the bottom end of the disinfection box; the straight rod is fixed to the output end of the third motor; the heating plate is fixed to the side wall of the straight rod; when working, the first filter screen is wet after being cleaned by the cleaning mechanism, and when the drain pipe is draining, the third motor is working and the straight rod is rotating. During the rotation of the straight rod, the heating plate fixed to the side wall of the straight rod evenly heats the filter screen, so that the first filter screen is dried under the action of the heating plate.

[0012] Preferably, the second motor is connected to line 1 and line 2; the third motor is connected to line 2 and line 3; a swing plate is hinged on the inner wall of the drain pipe; a thin rope is fixed to the side wall of the swing plate; the other end of the thin rope is connected to the knife gate; during operation, after the machine is stopped to clean the first filter, when the waste liquid is discharged from the drain pipe, the swing plate swings, so that the thin rope pulls the knife gate to swing, so that the second motor stops working and the third motor works, thereby achieving drying of the first filter.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. In the medical air-conditioning box disinfection device described in the present invention, return air enters the interior of the disinfection box through the return air port, the air is filtered through the first filter and the second filter, and the filtered air enters the purifier for filtration, adsorption, sterilization and disinfection, thereby achieving a purification effect. Finally, the purified clean air is delivered through the first motor, ensuring that the disinfection device can purify the surrounding environment and further reducing the risk of virus transmission.

[0015] 2. In the medical air-conditioning box disinfection device described in the present invention, the second motor drives the rotating rod to rotate, thereby driving the first bevel gear to rotate, driving the second bevel gear to rotate, thereby driving the hinged rod to rotate, and the rocker rod drives the slide rod to rotate, so that the cleaning brush fixed to the bottom end of the slide rod cleans the mesh surface to prevent excessive dust from accumulating on the surface of the filter, causing excessive reproduction of viruses on the surface of the filter, thereby affecting the health of the user.

[0016] 3. When the first filter screen is cleaned by the cleaning mechanism and the screen surface is wet, when the liquid is drained from the drain pipe, the third motor is activated and the straight rod is rotated. During the rotation of the straight rod, the heating plate fixed on the side wall of the straight rod evenly heats the filter screen, thereby drying the first filter screen under the action of the heating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 This is an overall diagram of the medical air-conditioning box disinfection device of the present invention;

[0019] Figure 2 It is a partial cross-sectional view of the medical air-conditioning box disinfection device of the present invention;

[0020] Figure 3 It is a partial cross-sectional view of the medical air-conditioning box disinfection device of the present invention;

[0021] Figure 4 yes Figure 2 A partial enlarged view of the middle A;

[0022] Figure 5 yes Figure 2 A partial enlarged view of point B in the middle;

[0023] Figure 6 yes Figure 2 A partial enlarged view of point C in the middle;

[0024] Figure 7 yes Figure 2 A partial enlarged view of point D in the middle;

[0025] Figure 8 yes Figure 2 A partial enlarged view of point E in the middle;

[0026] Figure 9 yes Figure 2 A partial enlarged view of point F in the middle;

[0027] In the figure, 1. disinfection box; 11. air supply box; 12. air supply outlet; 13. pad; 14. first motor; 15. round rod; 16. fan; 17. return air outlet; 18. fresh air outlet; 19. first chute; 191. baffle; 2. disinfection mechanism; 21. negative pressure door; 22. first filter; 23. second filter; 241. second motor; 2411. line 1; 2412. line 2; 242. rotating rod; 243. first bevel gear; 244. second bevel gear; 245. fixed block; 246. hinged rod; 247. swing rod; 24 8. Sliding rod; 249. Cleaning brush; 25. Purifier; 26. Coil; 27. Cam; 28. Water bag; 29. ​​Water nozzle; 3. Sewage discharge mechanism; 31. Waste liquid box; 311. Cavity; 312. Short rod; 313. First air bag; 32. Drain pipe; 33. Float tube; 34. Float; 35. Swing plate; 4. Drying mechanism; 41. Third motor; 411. Line 3; 42. Straight rod; 43. Heating plate; 5. Slag cleaning mechanism; 51. Connecting rod; 52. Stop rod; 53. Second air bag; 54. Rectangular block; 55. T-shaped rod; 56. Brush. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figures 1 to 9As shown, the medical air-conditioning box disinfection device of the present invention includes a disinfection box 1, a disinfection mechanism 2, a sewage discharge mechanism 3 and a drying mechanism 4; the top of the disinfection box 1 is fixedly connected to an air supply box 11; the sewage discharge mechanism 3 is installed inside the disinfection box 1; the drying mechanism 4 is installed inside the disinfection box 1; the disinfection mechanism 2 is installed inside the disinfection box 1, and includes a negative pressure door 21, a first filter 22, a second filter 23, a cleaning unit, a purifier 25 and a coil 26; the negative pressure door 21 is fixed to the inner wall of the disinfection box 1; the first filter 22 is fixed to the inner wall of the disinfection box 1; the second filter 23 is fixed to the inner wall of the disinfection box 1; the cleaning unit is installed inside the disinfection box 1; the purifier 25 is fixed to the inner wall of the disinfection box 1; The coil 26 is fixedly connected to the inner wall of the disinfection box 1; when working, outdoor fresh air enters the disinfection box 1 through the fresh air inlet 18, and return air enters the return air inlet 17. After passing through the negative pressure door 21, the air is filtered through the first filter 22 and the second filter 23. The filtered air enters the purifier 25 for filtering, adsorption and high-voltage sterilization, thereby achieving a purification effect. Finally, the purified clean air is supplied by the first motor 14. When the machine is shut down, the filter is cleaned. After filtering, debris will be attached to the mesh surface. After cleaning by the cleaning unit, the filter is kept clean to prevent excessive dust from accumulating on the surface of the filter, which will cause excessive reproduction of viruses on the surface of the filter, thereby affecting the health of the user.

[0030] As an embodiment of the present invention, an air supply port 12 is provided at the top of the air supply box 11, and a pad 13 is fixedly connected to the inner wall of the bottom end; a first motor 14 is fixedly connected to the top of the pad 13; a round rod 15 is fixedly connected to the output end of the first motor 14; a fan 16 is fixedly connected to the end of the round rod 15; a return air port 17 is provided at the top of the disinfection box 1, and a fresh air port 18 is provided on the side wall; during operation, outdoor fresh air passes through the fresh air port 18, and return air enters the interior of the disinfection box 1 through the return air port 17. After passing through the negative pressure door 21, the air is filtered through the first filter 22 and the second filter 23. The filtered air enters the purifier 25 for filtering, adsorption and high-voltage sterilization and disinfection, thereby achieving a purification effect. Finally, the purified clean air is supplied through the air supply port 12 by the first motor 14, so that the wind discharged from the air supply port 12 is purified air, ensuring that the disinfection device can purify the surrounding environment and further reducing the risk of virus spreading.

[0031] As an embodiment of the present invention, the cleaning unit includes a second motor 241, a rotating rod 242, a first bevel gear 243, a second bevel gear 244, a fixed block 245, a hinged rod 246, a rocker rod 247 and a slide rod 248; the second motor 241 is fixed to the top of the disinfection box 1; the rotating rod 242 is fixed to the output end of the second motor 241; the first bevel gear 243 is fixed to the end of the rotating rod 242; the second bevel gear 244 is rotatably connected to the inner wall of the disinfection box 1 and meshes with the first bevel gear 243; the fixed block 245 is fixed to the inner wall of the disinfection box 1; the slide rod 248 is rotatably connected to the side wall of the fixed block 245, and its bottom A cleaning brush 249 is fixedly connected to the end of the hinged rod 246; one end of the hinged rod 246 is hinged to the second bevel gear 244, and the other end is hinged to the rocker rod 247; the other end of the rocker rod 247 is hinged to the slide rod 248; during operation, the second motor 241 drives the rotating rod 242 to rotate, thereby driving the first bevel gear 243 to rotate, the first bevel gear 243 engages with the second bevel gear 244, driving the second bevel gear 244 to rotate, thereby driving the hinged rod 246 to rotate, and driven by the rocker rod 247, the slide rod 248 rotates, so that the cleaning brush 249 fixed to the bottom end of the slide rod 248 cleans the mesh surface, so that the mesh surface remains clean and the filtering effect is better played.

[0032] As an embodiment of the present invention, the sewage discharge mechanism 3 includes a waste liquid box 31 and a drainage pipe 32; the drainage pipe 32 is fixedly connected to the bottom end of the waste liquid box 31; a floating tube 33 is fixedly connected to the side wall of the waste liquid box 31, and a cavity 311 is provided inside the side wall; a float 34 is provided inside the floating tube 33; a short rod 312 is rotatably connected to the inner wall of the cavity 311, and a first air bag 313 is fixedly connected to the inner wall of the top end of the cavity 311; a first chute 19 is provided on the inner wall of the bottom end of the disinfection box 1; the interior of the first chute 19 is connected to the first air bag 313, and A baffle 191 is slidably connected; the baffle 191 is slidably matched with the inner wall of the drain pipe 32; during operation, when the first filter screen 22 is performing cleaning work, the waste liquid on the screen surface will drip into the waste liquid box 31. When the waste liquid reaches a certain amount, the float 34 floats up, thereby squeezing the short rod 312, causing the short rod 312 to rotate. During the rotation process, the end of the short rod 312 squeezes the first airbag 313, so that the gas in the first airbag 313 is ejected from the first slide groove 19, thereby pushing the baffle 191 to slide, so that the drain pipe 32 is drained.

[0033] As an embodiment of the present invention, the end of the rotating rod 242 is fixedly connected to a slag cleaning mechanism 5; the slag cleaning mechanism 5 includes a connecting rod 51, a blocking rod 52, a second air bag 53, a rectangular block 54 and a T-shaped rod 55; one end of the connecting rod 51 is fixed to the rotating rod 242, and the other end is provided with a spiral plate; the blocking rod 52 is fixed to the side wall of the connecting rod 51; the second air bag 53 is fixed to the inner wall of the waste liquid box 31 and is connected to the inside of the rectangular block 54; the rectangular block 54 is fixed to the inner wall of the bottom end of the waste liquid box 31; the T-shaped rod 55 is slidably connected to the rectangular block 5 4, and a brush 56 is fixedly connected to its bottom end; during operation, waste liquid collected during cleaning of the mesh surface is collected in the waste liquid box 31, and waste residue is deposited at the bottom end of the waste liquid box 31. Driven by the rotating rod 242, the connecting rod 51 rotates, thereby causing the blocking rod 52 to squeeze the second air bag 53, so that the gas in the second air bag 53 is ejected from the second chute, thereby pushing the T-shaped rod 55 to slide. During the sliding process of the T-shaped rod 55, the brush 56 cleans the waste residue deposited at the bottom end of the waste liquid box 31, and the spiral plate at the end of the connecting rod 51 has the function of preventing the waste residue from clogging the pipe opening.

[0034] As an embodiment of the present invention, a cam 27 is fixedly connected to the side wall of the rotating rod 242; a water bag 28 is fixedly connected to the inner wall of the top of the disinfection box 1, and a water spray port 29 is provided; the interior of the water bag 28 is connected to the water spray port 29; when working, the second motor 241 drives the rotating rod 242 to rotate, thereby causing the cam 27 to rotate, thereby squeezing the water bag 28, so that the liquid in the water bag 28 is sprayed out from the water spray port 29, so that the water flow is sprayed onto the mesh surface of the first filter 22, so that the cleaning brush 249 can play a better role during cleaning.

[0035] As an embodiment of the present invention, the drying mechanism 4 includes a third motor 41, a straight rod 42 and a heating plate 43; the third motor 41 is fixedly connected to the inner wall of the bottom end of the disinfection box 1; the straight rod 42 is fixedly connected to the output end of the third motor 41; the heating plate 43 is fixedly connected to the side wall of the straight rod 42; during operation, the first filter screen 22 will be relatively moist after being cleaned by the cleaning mechanism, and when the drain pipe 32 is draining, the third motor 41 is operated, and the straight rod 42 is driven by the third motor 41 to rotate. During the rotation of the straight rod 42, the heating plate 43 fixed on the side wall of the straight rod 42 evenly heats the filter screen, so that the first filter screen 22 is dried under the action of the heating plate 43.

[0036] As an embodiment of the present invention, the second motor 241 is connected to the first line 2411 and the second line 2412; the third motor 41 is connected to the second line 2412 and the third line 411; a swing plate 35 is hinged on the inner wall of the drain pipe 32; a thin rope is fixed to the side wall of the swing plate 35; the other end of the thin rope is connected to the knife gate; during operation, after the machine is stopped to clean the first filter 22, the waste liquid is discharged from the drain pipe 32, and the waste liquid pushes the swing plate 35 to swing, so that the thin rope pulls the knife gate to swing, so that the second motor 241 stops working and the third motor 41 works, so that the drying mechanism 4 works to dry the first filter 22.

[0037] Working principle: When working, outdoor fresh air enters the disinfection box 1 through the fresh air inlet 18, and the return air enters the return air inlet 17. After passing through the negative pressure door 21, the air is filtered through the first filter 22 and the second filter 23. The filtered air enters the purifier 25 for filtration adsorption and high-voltage sterilization, thereby achieving a purification effect. Finally, the purified clean air is delivered through the first motor 14. When the machine is stopped, the filter is cleaned. After filtering, debris will be attached to the mesh surface. The second motor 241 drives the rotating rod 242 to rotate, thereby rotating the cam 27, thereby squeezing the water bag 28, so that the liquid in the water bag 28 is discharged. The water outlet 29 sprays out, so that the water flow is sprayed on the mesh surface of the first filter screen 22, and the rotating rod 242 drives the first bevel gear 243 to rotate, and the first bevel gear 243 is engaged with the second bevel gear 244, driving the second bevel gear 244 to rotate, thereby driving the hinge rod 246 to rotate, and under the drive of the swing rod 247, the slide bar 248 is rotated, so that the cleaning brush 249 fixed to the bottom end of the slide bar 248 cleans the mesh surface. When the first filter screen 22 is cleaning, the waste liquid on the mesh surface will drip into the waste liquid box 31. When the waste liquid reaches a certain amount, the float 34 floats up, thereby squeezing the short rod 312, causing the short rod 312 to rotate. During the rotation, the end of the short rod 312 squeezes the first air bag 313, so that the gas in the first air bag 313 is ejected from the first chute 19, thereby pushing the baffle 191 to slide, so that the drain pipe 32 is drained, and the waste liquid collected in the waste liquid box 31 when cleaning the mesh surface, and the waste residue will be deposited at the bottom of the waste liquid box 31. The connecting rod 51 is driven by the rotating rod 242 to rotate, so that the baffle rod 52 squeezes the second air bag 53, so that the gas in the second air bag 53 is ejected from the second chute, thereby pushing the T-shaped rod 55 to slide. During the sliding process of the T-shaped rod 55, the brush 56 cleans the waste residue deposited at the bottom of the waste liquid box 31, and the connecting rod 51 The spiral plate at the end has the function of preventing waste residue from clogging the pipe mouth. After the first filter screen 22 is cleaned by the cleaning mechanism, the mesh surface will be relatively moist. When the drain pipe 32 is draining, the waste liquid pushes the swing plate 35 to swing, so that the thin rope pulls the switch knife to swing, so that the second motor 241 stops working, and the third motor 41 works, so that the drying mechanism 4 works to dry the first filter screen 22. The straight rod 42 rotates under the drive of the third motor 41. During the rotation of the straight rod 42, the heating plate 43 fixed on the side wall of the straight rod 42 evenly heats the filter screen, so that the first filter screen 22 is dried under the action of the heating plate 43.

[0038] The above-mentioned front, back, left, right, up and down are all based on the Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention.

[0040] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. Medical air-conditioning box disinfection device, characterized by: The invention comprises a disinfection box (1), a disinfection mechanism (2), a sewage discharge mechanism (3) and a drying mechanism (4); the top of the disinfection box (1) is fixedly connected to an air supply box (11); the sewage discharge mechanism (3) is installed inside the disinfection box (1); the drying mechanism (4) is installed inside the disinfection box (1); the disinfection mechanism (2) is installed inside the disinfection box (1), and comprises a negative pressure door (21), a first filter (22), a second filter (23), a cleaning unit, a purifier (25) and a coil (26); the negative pressure door (21) is fixedly connected to the inner wall of the disinfection box (1); the first filter (22) is fixedly connected to the inner wall of the disinfection box (1); the second filter (23) is fixedly connected to the inner wall of the disinfection box (1); the cleaning unit is installed inside the disinfection box (1); the purifier (25) is fixedly connected to the inner wall of the disinfection box (1); the coil (26) is fixedly connected to the inner wall of the disinfection box (1); The top of the air supply box (11) is provided with an air supply port (12), and the inner side wall of the bottom end thereof is fixedly connected to a backing plate (13); the top of the backing plate (13) is fixedly connected to a first motor (14); the output end of the first motor (14) is fixedly connected to a round rod (15); the end of the round rod (15) is fixedly connected to a fan (16); the top of the disinfection box (1) is provided with an air return port (17), and the side wall thereof is provided with a fresh air port (18); The cleaning unit comprises a second motor (241), a rotating rod (242), a first bevel gear (243), a second bevel gear (244), a fixed block (245), a hinge rod (246), a rocker rod (247) and a slide rod (248); the second motor (241) is fixedly connected to the top of the disinfection box (1); the rotating rod (242) is fixedly connected to the output end of the second motor (241); the first bevel gear (243) is fixedly connected to the end of the rotating rod (242); the second bevel gear (244) is fixedly connected to the end of the rotating rod (242); The wheel (244) is rotatably connected to the inner wall of the disinfection box (1) and meshes with the first bevel gear (243); the fixed block (245) is fixed to the inner wall of the disinfection box (1); the slide bar (248) is rotatably connected to the side wall of the fixed block (245), and a cleaning brush (249) is fixed to the bottom end thereof; one end of the hinged rod (246) is hinged to the second bevel gear (244), and the other end is hinged to the swing rod (247); the other end of the swing rod (247) is hinged to the slide bar (248); The sewage discharge mechanism (3) comprises a waste liquid box (31) and a liquid discharge pipe (32); The end of the rotating rod (242) is fixedly connected to a slag cleaning mechanism (5); the slag cleaning mechanism (5) comprises a connecting rod (51), a blocking rod (52), a second air bag (53), a rectangular block (54) and a T-shaped rod (55); one end of the connecting rod (51) is fixedly connected to the rotating rod (242), and the other end is provided with a spiral plate; the blocking rod (52) is fixedly connected to the side wall of the connecting rod (51); the second air bag (53) is fixedly connected to the inner wall of the waste liquid box (31) and is in communication with the interior of the rectangular block (54); the rectangular block (54) is fixedly connected to the inner wall of the bottom end of the waste liquid box (31); the T-shaped rod (55) is slidably connected to the interior of the rectangular block (54), and a brush (56) is fixedly connected to the bottom end of the T-shaped rod (55).

2. The medical air-conditioning box disinfection device according to claim 1, characterized in that: A cam (27) is fixedly connected to the side wall of the rotating rod (242); a water bag (28) is fixedly connected to the inner side wall of the top end of the disinfection box (1), and a water spray port (29) is provided; the interior of the water bag (28) is communicated with the water spray port (29).

3. The medical air-conditioning box disinfection device according to claim 2, characterized in that: The drying mechanism (4) comprises a third motor (41), a straight rod (42) and a heating plate (43); the third motor (41) is fixedly connected to the inner side wall of the bottom end of the disinfection box (1); the straight rod (42) is fixedly connected to the output end of the third motor (41); and the heating plate (43) is fixedly connected to the side wall of the straight rod (42).

4. The medical air-conditioning box disinfection device according to claim 3, characterized in that: The second motor (241) is connected to the first line (2411) and the second line (2412); the third motor (41) is connected to the second line (2412) and the third line (411); a swing plate (35) is hinged on the inner side wall of the liquid discharge pipe (32); a thin rope is fixed on the side wall of the swing plate (35); and the other end of the thin rope is connected to the switch.

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