Mattress cleaning device

Abstract

The invention relates to the technical field of mattress cleaning, in particular to a mattress cleaning device which comprises a box body and further comprises a controller, a conveying belt, a washing mechanism, a disinfection mechanism and a drying mechanism, a partition plate is fixedly arranged at the top of the inner side of the box body, the washing mechanism comprises a connector, a water spraying assembly and a sweeping assembly, and the disinfection mechanism comprises a supply assembly and a pesticide spraying assembly. The supply assembly is arranged on the top of the box body, the pesticide spraying assembly is arranged in the box body, the drying mechanism is arranged on the other side of the partition plate and comprises a steam generator and a spraying assembly, the steam generator is fixedly arranged on the top of the box body, the spraying assembly is arranged in the box body, and the steam generator, the sweeping assembly and the supply assembly are all electrically connected with the controller. According to the mattress cleaning device, cleaning, dirt sweeping, disinfection and drying of a mattress can be achieved, integrated operation is achieved, multiple devices do not need to be arranged, the cleaning efficiency is greatly improved, and meanwhile the cleaning cost is saved.

Description

Technical Field

[0001] The invention relates to the technical field of mattress cleaning, and in particular to a mattress cleaning device. Background Art

[0002] Mattress is an item between the human body and the bed used to ensure consumers get healthy and comfortable sleep. Mattresses are made of various materials, and mattresses made of different materials can bring different sleeping effects.

[0003] Hospital mattresses are in frequent contact with patients, so their surfaces are easily soiled and need to be cleaned regularly.

[0004] The structure of the existing hospital mattress cleaning device has the following shortcomings:

[0005] 1. Usually it only has a cleaning function, which is a single function. If disinfection and drying are required, multiple devices are required, which is costly.

[0006] 2. After cleaning, the machine needs to be stopped and the mattress needs to be taken out manually, which is not only time-consuming and labor-intensive, but also reduces the discharge efficiency. At the same time, frequent opening and closing of the device can easily damage the driving components of the device and reduce its service life. Summary of the invention

[0007] The object of the present invention is to provide a mattress cleaning device to solve the problems of poor mattress cleaning effect and low efficiency.

[0008] To achieve this object, the present invention adopts the following technical solutions:

[0009] A mattress cleaning device is provided, comprising a box body, the bottom of which is fixedly provided with four supporting legs.

[0010] It also includes a controller, a conveyor belt, a washing mechanism, a disinfection mechanism and a drying mechanism.

[0011] A partition is fixed on the inner top of the box, and the conveyor belt is set under the partition.

[0012] The scrubbing mechanism and the disinfection mechanism are arranged on one side of the partition. The scrubbing mechanism includes a joint, a water spray assembly and a cleaning assembly. The water spray assembly is arranged inside the box body. The joint is fixed on the water spray assembly. The cleaning assembly is arranged beside the water spray assembly. The disinfection mechanism includes a supply assembly and a medicine spray assembly. The supply assembly is arranged on the top of the box body, and the medicine spray assembly is arranged inside the box body.

[0013] The drying mechanism is arranged on the other side of the partition, and the drying mechanism includes a steam generator and a spray assembly. The steam generator is fixed on the top of the box, and the spray assembly is arranged inside the box. The steam generator, the cleaning assembly and the supply assembly are all electrically connected to the controller.

[0014] Preferably, the water spray assembly includes a water receiving pipe, a plurality of hoses, a plurality of hard pipes and a plurality of first fan-shaped nozzles. The water receiving pipe is fixedly arranged on the inner top of the box body, the water receiving pipe is connected to the joint, a plurality of first hoses are evenly spaced on the outer wall of the water receiving pipe, each hard pipe is fixedly arranged on the bottom end of a hose, and each first fan-shaped nozzle is fixedly arranged on one end of a hard pipe away from the hose.

[0015] Preferably, the cleaning assembly includes a screw slide, a micromotor, several worm gears, several worms and several cleaning brushes. The screw slide is fixedly arranged inside the box, a slider is provided on the screw slide, a support frame is fixedly arranged at the bottom of the slider, a rotating rod is provided on the support frame, the micromotor is fixedly arranged on the outer wall of the support frame, and its output end is fixedly connected to one end of the rotating rod. Several worms are fixedly connected to the rotating rod, several hinge shafts are evenly spaced on the support frame, each worm gear and a cleaning brush are fixedly arranged at both ends of a hinge shaft, each worm is meshed with a worm gear, several mounting rods are evenly spaced on the outer wall of the support frame, each hard tube is fixedly connected to a mounting rod, and the micromotor is electrically connected to the controller.

[0016] Preferably, the supply assembly includes a screw, an extrusion rod, a servo motor and a storage tank. The screw is rotatably arranged on the top of the box body through two mounting blocks. The servo motor is fixedly arranged on one of the mounting blocks, and its output end is fixedly connected to one end of the screw. A push block is threadedly connected to the outer wall of the screw. The storage tank is fixedly arranged on the top of the box body. The extrusion rod is inserted into the storage tank, and the end of the extrusion rod away from the storage tank is fixedly connected to the push block. The servo motor is electrically connected to the controller.

[0017] Preferably, the medicine spraying assembly includes a medicine receiving pipe, a plurality of medicine delivery pipes and a plurality of second fan-shaped nozzles. The medicine receiving pipe is fixedly arranged on the inner top of the box body, and the plurality of medicine delivery pipes are arranged at equal intervals on the outer wall of the medicine receiving pipe. Each second fan-shaped nozzle is fixedly arranged on the bottom of a medicine delivery pipe. An extrusion port is provided at one end of the storage tank away from the extrusion rod, and the extrusion port is connected to the medicine receiving pipe.

[0018] Preferably, the spray assembly includes an air connecting pipe, several air supply pipes and several steam nozzles. The air connecting pipe is fixedly arranged on the inner top of the box body, one end of the air connecting pipe is fixedly connected to the output end of the steam generator, and several air supply pipes are arranged at equal intervals on the outer wall of the air connecting pipe. Each steam nozzle is fixedly arranged at the bottom of an air supply pipe.

[0019] Preferably, two rotating shafts are inserted into the interior of the box, and rollers are fixed on the outer wall of each rotating shaft, and the conveyor belt is sleeved with the two rollers. A stepper motor is fixed on the outer wall of the box, and its output end is fixedly connected to one of the rotating shafts close to the stepper motor. Guide rollers and conveying rollers are respectively rotated inside the box through two hinged rods, and a first gear and a second gear are respectively fixed on the end of the other rotating shaft and one of the hinged rods away from the guide roller, and the first gear and the second gear are meshingly connected. A discharge outlet is provided at one end of the box close to the first gear, and gaps are provided between the guide rollers, partitions, conveying rollers and the conveyor belt. An open end is provided at one end of the box close to the guide roller, and two protective doors are hinged on the open end. The stepper motor is electrically connected to the controller.

[0020] Preferably, a plurality of drainage grooves are provided at equal intervals on the bottom of the box body.

[0021] Beneficial effects of the present invention:

[0022] 1. The present invention can realize the cleaning, dirt sweeping, disinfection and drying of the mattress by designing the box, controller, conveyor belt, washing mechanism, disinfection mechanism and drying mechanism, and realizes integrated operation without the need to equip multiple devices, thereby greatly improving the cleaning efficiency and saving the cleaning cost.

[0023] 2. The present invention designs a conveyor belt, a guide roller and a conveying pipe, and designs a discharge port at the rear of the box body, so that the mattress can be automatically discharged after cleaning without manual removal from the inside of the device, thereby improving the unloading efficiency. At the same time, there is no need to frequently open and close the device, which will not damage the driving elements of the device, and is conducive to improving the service life of the device.

[0024] 3. The present invention divides the interior of the entire box into a dry area and a wet area by designing a partition. The wet area is for liquid disinfection and cleaning functions, and the dry area is for drying functions. It can prevent liquid medicine and cleaning water from splashing into the drying area, which is beneficial to improving the drying effect.

[0025] 4. The present invention designs the first gear, the second gear and the conveying roller. Since the conveyor belt rotates continuously, the other rotating shaft will drive the first gear to rotate clockwise. Since the second gear is fixedly connected to one of the hinged rods away from the guide roller, the first gear and the second gear are meshed and connected, so that the conveying pipe rotates counterclockwise, and cooperates with the conveyor belt to transport the cleaned mattress from the discharge port to the outside of the box to complete the discharge. At the same time, the conveying roller and the conveyor belt have a certain extrusion and ironing effect, which ensures that the cleaned mattress will not wrinkle, thereby improving the cleaning quality of the mattress.

[0026] 5. The present invention ensures that any position on the mattress surface can be washed, disinfected and dried by designing a screw slide and a plurality of first fan-shaped nozzles and second fan-shaped nozzles, without any omissions, thereby improving the cleaning, disinfection and drying effects.

[0027] 6. The present invention is designed with two protective doors. When the device is not in use, the two protective doors can be closed to prevent dust and other impurities from entering the box and start the protective function. At the same time, a number of drainage grooves are designed to facilitate the residual water and liquid medicine on the conveyor belt to flow out from the bottom of the box, preventing siltation inside the box to cause dirt and avoid the generation of odor. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings in the embodiment of the present invention are briefly introduced below.

[0029] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0030] Figure 2 It is a cross-sectional view of the box and storage tank of the present invention;

[0031] Figure 3 for Figure 2 A in the enlarged view;

[0032] Figure 4 for Figure 2 The enlarged view of point B in the figure;

[0033] Figure 5 It is a three-dimensional structural schematic diagram of the water spraying assembly and the cleaning assembly of the present invention;

[0034] Figure 6 for Figure 5 The enlarged view of point C in the figure;

[0035] In the figure: box 1, conveyor belt 2, partition 3, joint 4, water spray assembly 5, cleaning assembly 6, supply assembly 7, spray assembly 8, steam generator 9, spray assembly 10, water pipe 11, hose 12, hard pipe 13, first fan-shaped nozzle 14, screw slide 15, micromotor 16, worm gear 17, worm 18, cleaning brush 19, slider 20, rotating rod 21, mounting rod 22, screw 23, extrusion rod 24, servo motor 25, storage tank 26, push block 27, medicine pipe 28, medicine delivery pipe 29, second fan-shaped nozzle 30, air pipe 31, air delivery pipe 32, steam nozzle 33, roller 34, stepping motor 35, guide roller 36, conveying roller 37, first gear 38, second gear 39, discharge port 40, protective door 41, drainage trough 42. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0037] Among them, the drawings are only used for illustrative purposes and represent only schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the present invention, some parts of the drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product.

[0038] Reference Figures 1 to 6 As shown, a mattress cleaning device comprises a box body 1, and four supporting legs are fixedly provided at the bottom of the box body 1.

[0039] It also includes a controller, a conveyor belt 2, a washing mechanism, a disinfecting mechanism and a drying mechanism.

[0040] A partition 3 is fixedly provided on the inner top of the box body 1, and the conveyor belt 2 is arranged below the partition 3.

[0041] The scrubbing mechanism and the disinfection mechanism are arranged on one side of the partition 3. The scrubbing mechanism includes a joint 4, a water spray assembly 5 and a cleaning assembly 6. The water spray assembly 5 is arranged inside the box 1. The joint 4 is fixed on the water spray assembly 5. The cleaning assembly 6 is arranged beside the water spray assembly 5. The disinfection mechanism includes a supply assembly 7 and a spray assembly 8. The supply assembly 7 is arranged on the top of the box 1, and the spray assembly 8 is arranged inside the box 1.

[0042] The drying mechanism is arranged on the other side of the partition 3, and the drying mechanism includes a steam generator 9 and a spray assembly 10. The steam generator 9 is fixed on the top of the box 1, and the spray assembly 10 is arranged inside the box 1. The steam generator 9, the cleaning assembly 6 and the supply assembly 7 are all electrically connected to the controller.

[0043] Reference Figure 4 and Figure 5 As shown, the water spray assembly 5 includes a water receiving pipe 11, a plurality of hoses 12, a plurality of hard pipes 13 and a plurality of first fan-shaped nozzles 14. The water receiving pipe 11 is fixedly arranged at the inner top of the box body 1, and the water receiving pipe 11 is connected to the joint 4. A plurality of first hoses 12 are arranged on the outer wall of the water receiving pipe 11 at equal intervals. Each hard pipe 13 is fixedly arranged at the bottom end of a hose 12, and each first fan-shaped nozzle 14 is fixedly arranged at one end of a hard pipe 13 away from the hose 12. The joint 4 is connected to the water supply equipment. When the mattress is transported to the bottom of the plurality of first fan-shaped nozzles 14, water is transported to the joint 4 through the water supply equipment. Since the joint 4, the water receiving pipe 11, the plurality of hoses 12, the plurality of hard pipes 13 and the plurality of first fan-shaped nozzles 14 are fixedly connected in sequence, water is sprayed onto the mattress through the plurality of first fan-shaped nozzles 14.

[0044] Reference Figure 5 and Figure 6As shown, the cleaning assembly 6 includes a screw slide 15, a micro motor 16, a plurality of worm gears 17, a plurality of worms 18 and a plurality of cleaning brushes 19. The screw slide 15 is fixedly arranged inside the box body 1, and a slider 20 is arranged on the screw slide 15. A support frame is fixedly arranged at the bottom of the slider 20, and a rotating rod 21 is arranged on the support frame. The micro motor 16 is fixedly arranged on the outer wall of the support frame, and its output end is fixedly connected to one end of the rotating rod 21. A plurality of worm gears 18 are fixedly connected to the rotating rod 21. A plurality of hinge shafts are evenly spaced on the support frame. Each worm gear 17 and a cleaning brush 19 are fixedly arranged at both ends of a hinge shaft. Each worm gear 18 is meshed with a worm gear 17. A plurality of The mounting rod 22, each hard tube 13 is fixedly connected to a mounting rod 22, the micromotor 16 is electrically connected to the controller, and after the mattress sprayed with water is transported to the bottom of a plurality of cleaning brushes 19, the stepper motor 35 is started by the controller, thereby driving the rotating rod 21 on its output end to rotate. Since each worm 18 is fixedly connected to the rotating rod 21, each worm gear 17 and a cleaning brush 19 are fixedly connected to the two ends of a hinged shaft, thereby driving the plurality of cleaning brushes 19 to rotate, and the mattress is cleaned and the dirt is washed away. At the same time, the slider 20 is driven to slide to the right by itself through the screw slide 15, thereby driving the plurality of cleaning brushes 19 on the slider 20 to wash the mattress from left to right, so as to ensure that the dirt in the width direction of the mattress will not be missed.

[0045] Reference Figure 1 and Figure 2 As shown, the supply assembly 7 includes a screw 23, an extrusion rod 24, a servo motor 25 and a storage tank 26. The screw 23 is rotatably arranged on the top of the box body 1 through two mounting blocks. The servo motor 25 is fixedly arranged on one of the mounting blocks, and its output end is fixedly connected to one end of the screw 23. A push block 27 is threadedly connected to the outer wall of the screw 23. The storage tank 26 is fixedly arranged on the top of the box body 1. The extrusion rod 24 is inserted into the storage tank 26, and the end of the extrusion rod 24 away from the storage tank 26 is fixedly connected to the push block 27. The servo motor 25 is electrically connected to the controller. As the conveyor belt 2 continues to rotate, the cleaned mattress is conveyed to the bottom near the plurality of second fan-shaped nozzles 30. When conveyed to the bottom of the plurality of second fan-shaped nozzles 30, the servo motor 25 is started by the controller, thereby driving the screw 23 to rotate through its output end. Due to the rotation design of the screw 23, the push block 27 is threadedly connected to the screw 23, and the extrusion rod 24 is plugged into the storage tank 26. The end of the extrusion rod 24 away from the storage tank 26 is fixedly connected to the push block 27, so that the liquid medicine in the storage tank 26 is squeezed to the end close to the extrusion port through the extrusion rod 24.

[0046] Reference Figure 3As shown, the medicine spraying assembly 8 includes a medicine receiving pipe 28, a plurality of medicine delivery pipes 29 and a plurality of second fan-shaped nozzles 30. The medicine receiving pipe 28 is fixedly arranged on the inner top of the box body 1, and the plurality of medicine delivery pipes 29 are evenly spaced on the outer wall of the medicine receiving pipe 28. Each second fan-shaped nozzle 30 is fixedly arranged at the bottom of a medicine delivery pipe 29. An extrusion port is provided at one end of the storage tank 26 away from the extrusion rod 24, and the extrusion port is connected to the medicine receiving pipe 28. When the extrusion rod 24 squeezes the medicine liquid in the storage tank 26 toward the end close to the extrusion port, since the extrusion port is designed at the end of the storage tank 26 away from the extrusion rod 24, the medicine receiving pipe 28, the plurality of medicine delivery pipes 29 and the plurality of second fan-shaped nozzles 30 are fixedly connected in sequence, and the extrusion port is connected to the medicine receiving pipe 28, so that the medicine liquid is sprayed from the plurality of second fan-shaped nozzles 30 onto the cleaned mattress for disinfection.

[0047] Reference Figure 3 As shown, the spray assembly 10 includes an air connection pipe 31, a plurality of air supply pipes 32 and a plurality of steam nozzles 33. The air connection pipe 31 is fixedly arranged on the inner top of the box body 1, one end of the air connection pipe 31 is fixedly connected to the output end of the steam generator 9, and a plurality of air supply pipes 32 are evenly spaced on the outer wall of the air connection pipe 31. Each steam nozzle 33 is fixedly arranged at the bottom of an air supply pipe 32. When the sterilized mattress is transported to the bottom of the plurality of steam nozzles 33, the steam generator 9 is started by the controller. Since one end of the air connection pipe 31 is fixedly connected to the output end of the steam generator 9, the air connection pipe 31, the plurality of air supply pipes 32 and the plurality of steam nozzles 33 are fixedly connected in sequence, and then the steam generated inside the steam generator 9 enters the box body 1 through the plurality of steam nozzles 33 to dry the mattress.

[0048] Reference Figure 1 and Figure 2As shown, two rotating shafts are inserted into the interior of the box body 1, and rollers 34 are fixed on the outer wall of each rotating shaft. The conveyor belt 2 is sleeved with the two rollers 34. A stepper motor 35 is fixed on the outer wall of the box body 1, and its output end is fixedly connected to one of the rotating shafts close to the stepper motor 35. A guide roller 36 and a conveying roller 37 are respectively rotatably arranged inside the box body 1 through two hinged rods. A first gear 38 and a second gear 39 are respectively fixed on the end of the other rotating shaft and one of the hinged rods far away from the guide roller 36. The first gear 38 and the second gear 39 are meshingly connected. An outlet 40 is provided at one end of the box body 1 close to the first gear 38. Gaps are provided between the guide roller 36, the partition 3 and the conveying roller 37 and the conveyor belt 2. An open end is provided at one end of the box body 1 close to the guide roller 36, and two protective doors 41 are hingedly provided on the open end. The stepper motor 35 is electrically connected to the controller. When cleaning, the two protective doors 41 are first opened to pass the mattress through the guide roller 36 and the conveyor belt 2. The gap between them is placed horizontally on the conveyor belt 2, and then the stepper motor 35 is started by the controller to rotate the rotating shaft on its output end. Since each roller 34 is fixedly connected to a rotating shaft, the rotating shaft is rotatably connected to the inner wall of the box body 1, and the two rollers 34 are sleeved through the conveyor belt 2, thereby driving the conveyor belt 2 to rotate and transport the mattress to the lower end close to the cleaning brush 19. The guide roller 36 plays a guiding role to improve the transportation stability of the mattress. Since the conveyor belt 2 is continuously rotating, the other rotating shaft will drive the first gear 38 to rotate clockwise. Since the second gear 39 is fixedly connected to one of the hinged rods away from the guide roller 36, the first gear 38 and the second gear 39 are meshed and connected, thereby causing the conveying pipe to rotate counterclockwise, and cooperate with the conveyor belt 2 to transport the cleaned mattress from the discharge port 40 to the outside of the box body 1 to complete the discharging. At the same time, the conveying roller 37 cooperates with the conveyor belt 2 to have a certain extrusion and ironing effect to ensure that the cleaned mattress will not wrinkle, thereby improving the cleaning quality.

[0049] Reference Figure 2 As shown, a plurality of drainage grooves 42 are provided at equal intervals at the bottom of the box body 1, and the plurality of drainage grooves 42 facilitate the residual water and liquid medicine on the conveyor belt 2 to flow out from the bottom of the box body 1, thereby preventing the residual water and liquid medicine from accumulating inside the box body 1 and causing dirt, and avoiding the generation of odor.

Claims

1. A mattress cleaning device, comprising a box (1), the bottom of which is fixedly provided with four supporting legs, characterized in that: It also includes a controller, a conveyor belt (2), a washing mechanism, a disinfecting mechanism and a drying mechanism. A partition plate (3) is fixedly provided on the inner top of the box body (1), and the conveyor belt (2) is arranged below the partition plate (3). The scrubbing mechanism and the disinfection mechanism are arranged on one side of the partition (3); the scrubbing mechanism comprises a joint (4), a water spray assembly (5) and a cleaning assembly (6); the water spray assembly (5) is arranged inside the box (1); the joint (4) is fixedly arranged on the water spray assembly (5); the cleaning assembly (6) is arranged beside the water spray assembly (5); the disinfection mechanism comprises a supply assembly (7) and a medicine spray assembly (8); the supply assembly (7) is arranged on the top of the box (1); the medicine spray assembly (8) is arranged inside the box (1); The drying mechanism is arranged on the other side of the partition (3), and comprises a steam generator (9) and a spray assembly (10). The steam generator (9) is fixedly arranged on the top of the box (1), and the spray assembly (10) is arranged inside the box (1). The steam generator (9), the cleaning assembly (6) and the supply assembly (7) are all electrically connected to the controller.

2. The mattress cleaning device according to claim 1, characterized in that: The water spray assembly (5) comprises a water receiving pipe (11), a plurality of hoses (12), a plurality of hard pipes (13) and a plurality of first fan-shaped spray heads (14); the water receiving pipe (11) is fixedly arranged on the inner top of the box body (1); the water receiving pipe (11) is connected to the joint (4); a plurality of first hoses (12) are arranged at equal intervals on the outer wall of the water receiving pipe (11); each hard pipe (13) is fixedly arranged at the bottom end of a hose (12); and each first fan-shaped spray head (14) is fixedly arranged at one end of a hard pipe (13) away from the hose (12).

3. The mattress cleaning device according to claim 2, characterized in that: The cleaning assembly (6) comprises a screw slide (15), a micro motor (16), a plurality of worm wheels (17), a plurality of worms (18) and a plurality of cleaning brushes (19). The screw slide (15) is fixedly arranged inside the box (1). A slider (20) is arranged on the screw slide (15). A support frame is fixedly arranged at the bottom of the slider (20). A rotating rod (21) is arranged on the supporting frame. The micro motor (16) is fixedly arranged on the outer wall of the supporting frame. The output end of the micro motor (16) is fixedly arranged on one end of the rotating rod (21). A plurality of worms (18) are fixedly connected to a rotating rod (21); a plurality of hinge shafts are arranged at equal intervals on the support frame; each worm wheel (17) and a cleaning brush (19) are fixedly arranged at both ends of a hinge shaft; each worm wheel (18) is meshingly connected to a worm wheel (17); a plurality of mounting rods (22) are arranged at equal intervals on the outer wall of the support frame; each hard tube (13) is fixedly connected to a mounting rod (22); and the micromotor (16) is electrically connected to the controller.

4. The mattress cleaning device according to claim 3, characterized in that: The supply assembly (7) comprises a screw (23), an extrusion rod (24), a servo motor (25) and a storage tank (26). The screw (23) is rotatably arranged on the top of the box body (1) through two mounting blocks. The servo motor (25) is fixedly arranged on one of the mounting blocks, and its output end is fixedly connected to one end of the screw (23). A push block (27) is threadedly connected on the outer wall of the screw (23). The storage tank (26) is fixedly arranged on the top of the box body (1). The extrusion rod (24) is inserted into the storage tank (26), and one end of the extrusion rod (24) away from the storage tank (26) is fixedly connected to the push block (27). The servo motor (25) is electrically connected to the controller.

5. The mattress cleaning device according to claim 4, characterized in that: The medicine spraying assembly (8) comprises a medicine receiving pipe (28), a plurality of medicine delivery pipes (29) and a plurality of second fan-shaped nozzles (30); the medicine receiving pipe (28) is fixedly arranged on the inner top of the box body (1); the plurality of medicine delivery pipes (29) are arranged at equal intervals on the outer wall of the medicine receiving pipe (28); each second fan-shaped nozzle (30) is fixedly arranged on the bottom of a medicine delivery pipe (29); an extrusion port is arranged at one end of the storage tank (26) away from the extrusion rod (24); and the extrusion port is communicated with the medicine receiving pipe (28).

6. The mattress cleaning device according to claim 5, characterized in that: The spray assembly (10) comprises an air connection pipe (31), a plurality of air delivery pipes (32) and a plurality of steam nozzles (33); the air connection pipe (31) is fixedly arranged on the inner top of the box body (1); one end of the air connection pipe (31) is fixedly connected to the output end of the steam generator (9); the plurality of air delivery pipes (32) are arranged at equal intervals on the outer wall of the air connection pipe (31); and each steam nozzle (33) is fixedly arranged at the bottom of an air delivery pipe (32).

7. The mattress cleaning device according to claim 6, characterized in that: Two rotating shafts are inserted into the box body (1), and rollers (34) are fixedly provided on the outer wall of each rotating shaft. The conveyor belt (2) is sleeved with the two rollers (34). A stepper motor (35) is fixedly provided on the outer wall of the box body (1), and its output end is fixedly connected to one of the rotating shafts close to the stepper motor (35). A guide roller (36) and a conveyor roller (37) are respectively rotatably provided inside the box body (1) through two hinged rods. The end of the other rotating shaft is hinged to one of the rotating shafts far from the guide roller (36). A first gear (38) and a second gear (39) are fixedly provided on the rod respectively, and the first gear (38) and the second gear (39) are meshedly connected. An end of the box body (1) close to the first gear (38) is provided with a discharge port (40), and gaps are provided between the guide roller (36), the partition plate (3), the conveying roller (37) and the conveying belt (2). An open end is provided at one end of the box body (1) close to the guide roller (36), and two protective doors (41) are hingedly provided on the open end. The stepping motor (35) is electrically connected to the controller.

8. The mattress cleaning device according to claim 7, characterized in that: A plurality of drainage grooves (42) are arranged at equal intervals on the bottom of the box body (1).

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