Automatic disinfection device for spunlace non-woven fabric finished products

Abstract

The invention relates to the technical field of non-woven fabric sterilization, in particular to a spunlace non-woven fabric finished product automatic disinfection device which comprises a disinfection device body and a spunlace non-woven fabric body arranged in the disinfection device body in a penetrating mode, a top cover is slidably connected to the top of the disinfection device body in a clamped mode, and an observation window is formed in one side of the disinfection device body. An automatic disinfection assembly for treating the spunlace non-woven fabric main body is arranged in the disinfection device main body. According to the device, the disinfection effect is greatly improved through the dual effects of the spraying disinfection assembly and the ultraviolet disinfection assembly, the disinfection range is enlarged through the swing motion of the spraying disinfection assembly and the ultraviolet disinfection assembly, waste and energy consumption of disinfectant are reduced, and after rinsing, the two water removal devices are arranged, so that the disinfection effect is greatly improved. Water in the spunlace non-woven fabric is squeezed out to the maximum extent, the influence on follow-up operation is reduced, meanwhile, the whole driving device is driven by only one servo motor, and the equipment cost is greatly reduced.

Description

Technical Field

[0001] The invention relates to the technical field of non-woven fabric sterilization, in particular to an automatic sterilization device for spunlace non-woven fabric finished products. Background Art

[0002] Spunlace nonwoven fabric is a special nonwoven material. It is made by spraying high-pressure fine water flow onto one or more layers of fiber webs, so that the fibers are entangled with each other, and the fiber webs are reinforced and have a certain strength. The fabric obtained is spunlace nonwoven fabric. The main uses of spunlace nonwoven fabrics are medical curtains, surgical gowns, surgical drapes, medical dressing materials, wound dressings, medical gauze, coated base fabrics, cosmetic cotton, wet wipes, etc. Since spunlace nonwoven fabrics may be contaminated by raw materials, personnel, equipment, environment, etc. during the production and processing, and these pollution sources may carry various pathogenic microorganisms, it is necessary to disinfect the finished spunlace nonwoven fabrics to eliminate potential pathogenic microorganism contamination.

[0003] At present, the finished products of spunlace non-woven fabrics are disinfected by mixed methods such as ultraviolet disinfection and disinfectant water disinfection. However, since these disinfection methods all require a certain amount of time to achieve the disinfection effect, the disinfection distance is generally set to be longer, which greatly increases the overall equipment cost. However, if long-distance disinfection is not performed continuously without stopping, the disinfection effect cannot be achieved due to the high speed, and the disinfection and sterilization effect is not ideal. At the same time, after disinfection with disinfectant water, other equipment is needed to rinse the non-woven fabric after it is taken out, which further increases the equipment cost and labor cost.

[0004] Therefore, those skilled in the art provide an automatic disinfection device for finished spunlace nonwoven fabrics to solve the problems raised in the above background technology. Summary of the invention

[0005] The object of the present invention is to provide an automatic disinfection device for spunlace nonwoven finished products to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions: An automatic disinfection device for finished spunlace nonwoven fabrics, comprising a disinfection device body and a spunlace nonwoven fabric body inserted into the disinfection device body, a top cover being slidably clamped on the top of the disinfection device body, an observation window being provided on one side of the disinfection device body, an automatic disinfection component for treating the spunlace nonwoven fabric body being provided in the disinfection device body, the automatic disinfection component comprising a spray disinfection component, a rinsing component, an ultraviolet disinfection component and a drying component sequentially provided in the disinfection device body, a plurality of partition plates for separating the automatic disinfection components being fixedly installed in the disinfection device body, the disinfection device body being divided into a plurality of operation chambers by the plurality of partition plates, and each of the partition plates being provided with a connecting groove for the spunlace nonwoven fabric body to pass through; The disinfection device body is also provided with a secondary dewatering component for preliminary dewatering of the spunlace nonwoven fabric body. The secondary dewatering component and the rinsing component are located in the same operating cavity. The outside of the disinfection device body is also provided with a driving component for controlling the automatic disinfection component.

[0007] Preferably: the spray disinfection assembly includes a first flip shaft rotatably connected to the inner walls on both sides of the disinfection device body, the first flip shaft is fixedly connected to a first fixed shaft, a plurality of evenly distributed nozzles are fixedly connected to the first fixed shaft, and each nozzle is connected to the first fixed shaft, the first fixed shaft is connected to an external disinfectant tank, and the spray disinfection assembly also includes a first transmission rod rotatably connected to the disinfection device body for supporting the spunlace non-woven fabric body; The spray disinfection assembly also includes a drain plate fixedly connected to the main body of the disinfection device, the drain plate is provided with drain holes, two groups of first auxiliary rods are arranged above the drain plate, the two groups of first auxiliary rods are rotatably connected to the main body of the disinfection device, and the spunlace non-woven fabric body is inserted between the two groups of first auxiliary rods and the drain plate.

[0008] Preferably: the rinsing assembly is located on one side of the disinfection device body close to the spraying disinfection assembly, and rinsing water is provided in the operating chamber where the rinsing assembly is located, the rinsing assembly includes a limit plate fixedly installed in the disinfection device body, the limit plate is immersed in the rinsing water, two groups of second transmission rods and two groups of water removal rods are provided above the limit plate, the two groups of the second transmission rods and the water removal rods are both rotatably connected in the disinfection device body, one end of the two groups of the second transmission rods and the two groups of water removal rods penetrates the disinfection device body and extends to the outside of the disinfection device body, the extended ends of the two groups of the second transmission rods are fixedly connected with the third transmission shaft, the two third transmission shafts are sleeved with the first transmission belt, and the two third transmission shafts are connected through the first transmission belt. The extending ends of the two groups of water-removing rods are fixedly connected with synchronous gears, and the two synchronous gears are meshed with each other. One of the synchronous gears is also fixedly connected with a fourth transmission shaft, and a second transmission belt is sleeved on the fourth transmission shaft. The other end of the second transmission belt is connected to one of the third transmission shafts, and the other third transmission shaft is connected to the driving assembly.

[0009] Preferably: the secondary water removal component comprises two adjustment plates, the two adjustment plates are respectively slidably connected to the inner walls on both sides of the disinfection device body, two electric push rods are fixedly connected to the inner walls on both sides of the disinfection device body, the output ends of the plurality of electric push rods are respectively fixed to the adjacent adjustment plates, two groups of limiting slide grooves are symmetrically opened on each adjustment plate, a plurality of linkage rods are arranged between the two adjustment plates, the two ends of the plurality of linkage rods are respectively slidably connected to the adjacent limiting slide grooves, and a water-absorbing sponge is sleeved on each linkage rod; The secondary water removal component also includes multiple groups of sponge squeezing components fixedly connected to the main body of the disinfection device, each group of sponge squeezing components includes two squeezing plates, two squeezing rods are fixedly connected between the two squeezing plates, and the distance between the two squeezing rods is smaller than the diameter of the absorbent sponge.

[0010] Preferably: the ultraviolet disinfection component is located on one side of the disinfection device body close to the rinsing component, and the ultraviolet disinfection component includes a second flip shaft rotatably connected to the disinfection device body and two sets of third transmission rods, a second fixed shaft fixedly connected to the second flip shaft, and an ultraviolet lamp clamped to the bottom of the second fixed shaft.

[0011] Preferably: the drying component is located at one end of the disinfection device body close to the ultraviolet disinfection component, the drying component includes a high-temperature steam box fixedly connected to the disinfection device body and two groups of connecting boxes fixedly connected above the high-temperature steam box, the two groups of connecting boxes are connected to the high-temperature steam box, and the facing surfaces of the two groups of connecting boxes are provided with connecting grooves; The drying assembly also includes two groups of second auxiliary rods rotatably connected to the main body of the disinfection device, and the two groups of second auxiliary rods are arranged between the two groups of connecting boxes.

[0012] Preferably: the driving assembly comprises a servo motor fixedly connected to the inner wall of the disinfection device body, the output end of the servo motor is fixedly connected to a sixth transmission shaft and a synchronous rotating disk through a coupling, the sixth transmission shaft and the synchronous rotating disk are both rotationally connected to the outside of the disinfection device body, and the rotation directions of the sixth transmission shaft and the synchronous rotating disk are opposite, a one-way bearing is arranged between the sixth transmission shaft, the synchronous rotating disk and the coupling, a third transmission belt is sleeved on the sixth transmission shaft, the other end of the third transmission belt is sleeved on one of the third transmission shafts, and the sixth transmission shaft and the third transmission shaft are transmission-connected through the third transmission belt; The side of the synchronous rotating disk away from the servo motor is slidably connected to a synchronous rod through a connecting shaft, the top of the synchronous rod is fixedly connected to a synchronous rack, the outer side of the disinfection device body is fixedly connected to a support plate for the synchronous rack to slide, two transmission gears are arranged above the synchronization rack, and the two transmission gears are rotatably connected to the outer wall of the disinfection device body, and the two transmission gears are meshed with the synchronization rack.

[0013] Preferably: the ends of the two transmission gears close to the disinfection device body are fixedly connected with the seventh transmission shaft, and the two seventh transmission shafts are sleeved with the fourth transmission belt; One end of the first flip shaft and the second flip shaft passes through the disinfection device body and extends to the outside of the disinfection device body, and the extended ends of the first flip shaft and the second flip shaft are respectively fixedly connected to the first transmission shaft and the fifth transmission shaft, and the other ends of the two fourth transmission belts are respectively connected to the adjacent first transmission shaft and the fifth transmission shaft.

[0014] Preferably: an expansion component is further provided at one end of the disinfection device body close to the spraying disinfection component, the expansion component comprises a driving motor fixedly connected to the outside of the disinfection device body, the output end of the driving motor is fixedly connected to an eighth transmission shaft through a coupling, a fifth transmission belt is sleeved on the eighth transmission shaft, a bidirectional threaded rod is fixedly connected to one side of the eighth transmission shaft close to the disinfection device body, and one end of the bidirectional threaded rod close to the disinfection device body penetrates the side wall of the disinfection device body and extends into the disinfection device body, and the extended end of the bidirectional threaded rod is rotatably connected to the inner wall on the other side of the disinfection device body; One end of the first transmission rod passes through the side wall of the disinfection device body and extends to the outside of the disinfection device body. The extended end of the first transmission rod is fixedly connected to the second transmission shaft. The other end of the fifth transmission belt is sleeved on the second transmission shaft. The second transmission shaft and the eighth transmission shaft are connected through the fifth transmission belt.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes the automatic unfolding of the spunlace nonwoven fabric body through the cooperation of the driving motor and the bidirectional threaded rod, avoids the disinfection dead corners caused by stacking, ensures the comprehensiveness and uniformity of disinfection, and at the same time, the dual functions of the spraying disinfection component and the ultraviolet disinfection further improve the disinfection effect, so that the spunlace nonwoven finished product can be fully exposed to the disinfectant and ultraviolet rays during the disinfection process, effectively killing harmful microorganisms such as bacteria and viruses. When in use, the driving component cooperates with the external winding device to drive the spunlace nonwoven fabric body to move intermittently, so that the spunlace nonwoven fabric body can stay in each operating cavity for a certain period of time, ensuring the disinfection effect; By setting the swinging motion of the spray disinfection component and the ultraviolet disinfection component, the disinfection range can be increased during disinfection to ensure the disinfection effect. At the same time, the setting of the nozzle and the ultraviolet lamp is reduced through the swinging setting, the waste of disinfectant is reduced, and the energy consumption in the disinfection process is greatly reduced; After rinsing, two water removal devices are provided to squeeze out the water in the spunlace nonwoven fabric to the greatest extent during the movement of the spunlace nonwoven fabric, reduce the residual water, and facilitate subsequent operations. At the same time, two groups of switchable water-absorbing sponges are provided. When in use, one group of water-absorbing sponges can be switched in time after being full of water, and the water-absorbing work can be taken over to ensure the water-absorbing effect. The overall driving device is driven by only one servo motor, which can drive the disinfection work of the spray disinfection component and the ultraviolet disinfection component at the same time. When the spunlace non-woven fabric body moves, the servo motor can reverse and drive the second transmission rod to rotate to assist the movement of the spunlace non-woven fabric body, and at the same time drive the two water removal rods to rotate to squeeze the water from the spunlace non-woven fabric body. The operation is convenient, and multiple actions can be driven by one driving source, which greatly reduces the equipment cost. The entire disinfection process is highly automated. From the unfolding, disinfection, rinsing, secondary water removal, ultraviolet disinfection to drying of the spunlace non-woven fabric, all are completed automatically by mechanical devices. There is no need for a large amount of manual participation, and the overall continuity is high. This not only improves production efficiency, but also greatly reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the first viewing angle of the present invention; Figure 2 It is a schematic diagram of the structure inside the main body of the disinfection device of the present invention; Figure 3 For the present invention Figure 2 A magnified schematic diagram of the structure at center A; Figure 4 It is a partial structural schematic diagram of the secondary water removal component in the present invention; Figure 5 It is a schematic diagram of a part of the structure inside the main body of the disinfection device of the present invention; Figure 6 The structure of the driving component in the present invention is shown in FIG. Figure 1 ; Figure 7 For the present invention Figure 6 A magnified schematic diagram of the structure at B in the middle; Figure 8 The structure of the driving component in the present invention is shown in FIG. Figure 2 ; Fig. 9 It is a partial structural schematic diagram of the spraying and disinfecting component and the deployment component in the present invention; Fig.10It is a schematic diagram of a second viewing angle of the present invention.

[0017] In the figure: 1. disinfection device body; 11. top cover; 12. observation window; 13. partition plate; 2. spray disinfection assembly; 21. first turning axis; 22. first fixed axis; 23. nozzle; 24. first auxiliary rod; 25. first transmission rod; 26. drain plate; 27. first transmission shaft; 28. second transmission shaft; 3. rinse assembly; 31. limit plate; 32. second transmission rod; 33. third transmission shaft; 34. water removal rod; 35. first transmission belt; 36. synchronous gear; 37. fourth transmission shaft; 38. second transmission belt; 4. ultraviolet disinfection assembly; 41. second turning axis; 42. second fixed axis; 43. ultraviolet lamp; 44. third transmission rod; 45. fifth transmission shaft; 5 , drying component; 51, high-temperature steam box; 52, connecting box; 53, connecting groove; 54, second auxiliary rod; 6, driving component; 61, servo motor; 62, sixth transmission shaft; 63, third transmission belt; 64, synchronous rotating disk; 65, synchronous rod; 66, synchronous rack; 67, transmission gear; 68, seventh transmission shaft; 69, fourth transmission belt; 7, unfolding component; 71, driving motor; 72, eighth transmission shaft; 73, fifth transmission belt; 74, two-way threaded rod; 8, secondary water removal component; 81, adjustment plate; 82, limit slide; 83, linkage rod; 84, water-absorbing sponge; 85, electric push rod; 86, water squeezing plate; 87, water squeezing rod; 9, spunlace non-woven fabric body. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the 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 a limitation on the present invention. Example

[0020] See also Figure 1-10, an automatic disinfection device for finished spunlace nonwoven fabrics, comprising a disinfection device body 1 and a spunlace nonwoven fabric body 9 inserted in the disinfection device body 1, a top cover 11 is slidably connected to the top of the disinfection device body 1, an observation window 12 is provided on one side of the disinfection device body 1, an automatic disinfection component for treating the spunlace nonwoven fabric body 9 is arranged in the disinfection device body 1, the automatic disinfection component comprises a spray disinfection component 2, a rinsing component 3, an ultraviolet disinfection component 4 and a drying component 5 which are sequentially arranged in the disinfection device body 1, a plurality of partition plates 13 for separating the automatic disinfection components are also fixedly installed in the disinfection device body 1, the disinfection device body 1 is divided into a plurality of operation chambers by the plurality of partition plates 13, each partition plate 13 is provided with a connecting groove for the spunlace nonwoven fabric body 9 to pass through, a secondary dewatering component 8 for preliminarily dewatering the spunlace nonwoven fabric body 9 is also provided in the disinfection device body 1, the secondary dewatering component 8 and the rinsing component 3 are located in the same operation chamber, and a driving component 6 for controlling the automatic disinfection component is also provided on the outside of the disinfection device body 1; When in use, first open the top cover 11, insert one end of the spunlace nonwoven fabric body 9 into the disinfection device body 1, and use the existing winding device together with the driving component 6 to make the spunlace nonwoven fabric body 9 start the disinfection work from the spraying disinfection component 2, and after being processed by the rinsing component 3, the ultraviolet disinfection component 4 and the drying component 5, pass through the other end of the disinfection device body 1 to complete the disinfection work; When in use, the spunlace nonwoven fabric body 9 first enters the spraying and disinfecting assembly 2, and the disinfectant of the spraying and disinfecting assembly 2 is sprayed on the spunlace nonwoven fabric body 9 to disinfect and sterilize the spunlace nonwoven fabric body 9; The spunlaced nonwoven fabric body 9 treated by the spraying and disinfecting component 2 enters the rinsing component 3, in which rinsing water is provided. The spunlaced nonwoven fabric body 9 is immersed in the water for rinsing to rinse out the disinfectant to avoid residual harmful disinfectant from causing harm to the user. The rinsed spunlaced nonwoven fabric body 9 passes through the secondary water removal component 8, and the water on the surface is removed under the action of the secondary water removal component 8; After the water is removed, the spunlaced nonwoven fabric body 9 enters the ultraviolet disinfection component 4, and is disinfected and sterilized again by the ultraviolet disinfection component 4. The sterilized spunlaced nonwoven fabric body 9 finally enters the drying component 5 for drying. After drying, the spunlaced nonwoven fabric body 9 passes through the disinfection device body 1 and is collected by the winding device. At the same time, through the set driving component 6, when in use, the driving component 6 cooperates with the external winding device to drive the spunlace non-woven fabric body 9 to move intermittently, so that the spunlace non-woven fabric body 9 can stay in each operating cavity for a certain period of time to ensure the disinfection effect.

[0021] In the present embodiment, the spraying and disinfecting assembly 2 includes a first flip shaft 21 rotatably connected to the inner walls on both sides of the disinfection device body 1, a first fixed shaft 22 is fixedly connected to the first flip shaft 21, a plurality of evenly distributed nozzles 23 are fixedly connected to the first fixed shaft 22, and each nozzle 23 is connected to the first fixed shaft 22, and the first fixed shaft 22 is connected to the external disinfectant tank, the spraying and disinfecting assembly 2 also includes a first transmission rod 25 rotatably connected to the disinfection device body 1 for supporting the spunlace non-woven fabric body 9, the spraying and disinfecting assembly 2 also includes a drain plate 26 fixedly connected to the disinfection device body 1, a drain hole is provided on the drain plate 26, and two groups of first auxiliary rods 24 are arranged above the drain plate 26, the two groups of first auxiliary rods 24 are rotatably connected to the disinfection device body 1, and the spunlace non-woven fabric body 9 is inserted between the two groups of first auxiliary rods 24 and the drain plate 26; When in use, first pass one end of the spray disinfection assembly 2 through the bottom of the two groups of first auxiliary rods 24, and move out of the operation chamber where the spray disinfection assembly 2 is located from the top of the first transmission rod 25. When the spunlace non-woven fabric body 9 is treated by the spray disinfection assembly 2, first start the driving assembly 6, and drive the first flip shaft 21 to swing back and forth under the action of the driving assembly 6. The first flip shaft 21 drives the multiple nozzles 23 to swing back and forth through the first fixed shaft 22, so that the first fixed shaft 22 is connected to the external disinfectant tank to spray the disinfectant. The spraying range of the disinfectant is increased by the swinging setting; The drain plate 26 can filter the disinfectant dripping on the spunlace nonwoven fabric body 9 to reduce the waste of the disinfectant. At the same time, the drain plate 26 can provide a certain support to the spunlace nonwoven fabric body 9 to prevent the spunlace nonwoven fabric body 9 from being deformed. After the disinfectant has been sprayed for a certain period of time, the external winding device is started to drive the spunlace nonwoven fabric body 9 to move out of the spraying and disinfecting assembly 2, and at the same time the first transmission rod 25 is rotated to assist the movement of the spunlace nonwoven fabric body 9.

[0022] In this embodiment, the rinsing component 3 is located on one side of the disinfection device body 1 close to the spraying disinfection component 2, and rinsing water is provided in the operating chamber where the rinsing component 3 is located. The rinsing component 3 includes a limiting plate 31 fixedly installed in the disinfection device body 1, and the limiting plate 31 is immersed in the rinsing water. Two groups of second transmission rods 32 and two groups of water removal rods 34 are provided above the limiting plate 31. The two groups of second transmission rods 32 and the water removal rods 34 are both rotatably connected to the disinfection device body 1, and one end of the two groups of second transmission rods 32 and the two groups of water removal rods 34 penetrate the disinfection device body 1 and extend to the outside of the disinfection device body 1. The two groups The extended ends of the second transmission rods 32 are fixedly connected with the third transmission shafts 33, the two third transmission shafts 33 are sleeved with the first transmission belts 35, and the two third transmission shafts 33 are transmission-connected through the first transmission belts 35, the extended ends of the two groups of water-removing rods 34 are fixedly connected with synchronous gears 36, and the two synchronous gears 36 are meshed with each other, one of the synchronous gears 36 is also fixedly connected with the fourth transmission shaft 37, the fourth transmission shaft 37 is sleeved with the second transmission belt 38, the other end of the second transmission belt 38 is connected to one of the third transmission shafts 33, and the other third transmission shaft 33 is connected to the driving assembly 6; When the spunlaced nonwoven fabric body 9 in the spraying and disinfecting assembly 2 moves into the rinsing assembly 3, it first passes under the two sets of second transmission rods 32, and passes between the two sets of water removal rods 34 to extend into the secondary water removal assembly 8. At this time, the spunlaced nonwoven fabric body 9 is restricted by the two sets of second transmission rods 32 and immersed in the rinsing water, so that the disinfectant in the spunlaced nonwoven fabric body 9 is rinsed out; After the spunlaced nonwoven fabric body 9 is soaked in water for a period of time, it starts to move toward the direction of the ultraviolet disinfection component 4, and at the same time drives the spunlaced nonwoven fabric body 9 in the spray disinfection component 2 to continue to move to the rinsing component 3 for rinsing; During the movement of the spunlace nonwoven fabric body 9, most of the water on the spunlace nonwoven fabric body 9 is squeezed out by the two groups of water removal rods 34. After being squeezed by the water removal rods 34, the spunlace nonwoven fabric body 9 enters the secondary water removal component 8, and is dehydrated again by the secondary water removal component 8, thereby minimizing the residual water and facilitating subsequent processing. After being dewatered by the secondary dewatering assembly 8, the spunlace nonwoven fabric body 9 enters the ultraviolet disinfection assembly 4 to continue the disinfection work.

[0023] In the present embodiment, the secondary water removal component 8 comprises two adjustment plates 81, the two adjustment plates 81 are respectively slidably connected to the inner walls on both sides of the disinfection device body 1, two electric push rods 85 are fixedly connected to the inner walls on both sides of the disinfection device body 1, the output ends of the plurality of electric push rods 85 are respectively fixed to the adjacent adjustment plates 81, two groups of limiting slide grooves 82 are symmetrically opened on each adjustment plate 81, a plurality of linkage rods 83 are arranged between the two adjustment plates 81, the two ends of the plurality of linkage rods 83 are respectively slidably connected to the adjacent limiting slide grooves 82, each linkage rod 83 is sleeved with a water-absorbing sponge 84, the secondary water removal component 8 also comprises a plurality of groups of sponge squeezing components fixedly connected to the disinfection device body 1, each group of sponge squeezing components comprises two squeezing plates 86, two squeezing rods 87 are fixedly connected between the two squeezing plates 86, and the spacing between the two squeezing rods 87 is smaller than the diameter of the water-absorbing sponge 84; When the spunlace nonwoven fabric body 9 enters the secondary water removal component 8, it will first contact with the water-absorbing sponge 84 on one set of limiting chutes 82 (this set of water-absorbing sponges 84 is located on the horizontal notch of the limiting chutes 82), and the water-absorbing sponge 84 absorbs the residual water on the spunlace nonwoven fabric body 9. After absorbing water, the spunlace nonwoven fabric body 9 continues to move toward the ultraviolet disinfection component 4; When one group of water-absorbing sponges 84 absorbs more water, the multiple electric push rods 85 are started, so that the multiple electric push rods 85 drive the two adjustment plates 81 to move respectively. When the two adjustment plates 81 move, the two water-absorbing sponges 84 located on the horizontal notch of one group of limiting chutes 82 move to the oblique notch, and the two water-absorbing sponges 84 located on the oblique notch of the other group of limiting chutes 82 move to the horizontal notch. At this time, the water-absorbing sponges 84 on the two groups of limiting chutes 82 are in contact with the spunlace non-woven fabric body 9. When the adjustment plate 81 continues to move, it drives the two water-absorbing sponges 84 to move along the oblique notch, so that the two water-absorbing sponges 84 gradually move away and break contact with the spunlace non-woven fabric body 9. At the same time, the other group of water-absorbing sponges 84 move along the horizontal notch to take over the water-absorbing work. After absorbing water, the two water-absorbing sponges 84 move to the adjacent water squeezing plates 86 under the action of the inclined slots, and the water in the water-absorbing sponges 84 is squeezed out under the squeezing of the water squeezing rods 87, which facilitates the subsequent water absorption work; When the other set of water-absorbing sponges 84 is full of water, the switch operation can be performed again; By setting up two groups of switchable water-absorbing sponges 84, when in use, one group of water-absorbing sponges 84 can be switched in time after being fully absorbed with water to ensure the water absorption effect. At the same time, the water-absorbing sponges 84 fully absorbed with water can squeeze out water under the action of the water squeezing plate 86 and the water squeezing rod 87, which is convenient for subsequent water absorption work.

[0024] In the present embodiment, the ultraviolet disinfection component 4 is located on one side of the disinfection device body 1 near the rinsing component 3, the ultraviolet disinfection component 4 includes a second flip shaft 41 and two groups of third transmission rods 44 rotatably connected to the disinfection device body 1, a second fixed shaft 42 fixedly connected to the second flip shaft 41, and an ultraviolet lamp 43 clamped to the bottom of the second fixed shaft 42, and the drying component 5 is located at one end of the disinfection device body 1 near the ultraviolet disinfection component 4, the drying component 5 includes a high-temperature steam box 51 fixedly connected to the disinfection device body 1 and two groups of connecting boxes 52 fixedly connected above the high-temperature steam box 51, the two groups of connecting boxes 52 are connected to the high-temperature steam box 51, and the facing surfaces of the two groups of connecting boxes 52 are provided with connecting grooves 53, and the drying component 5 also includes two groups of second auxiliary rods 54 rotatably connected to the disinfection device body 1, and the two groups of second auxiliary rods 54 are arranged between the two groups of connecting boxes 52; When the spunlace nonwoven fabric body 9 enters the ultraviolet disinfection component 4, it first passes through the two sets of third transmission rods 44. When the spunlace nonwoven fabric body 9 in the rinsing component 3 completely enters the ultraviolet disinfection component 4, the winding device is closed to stop the movement of the spunlace nonwoven fabric body 9, and the driving component 6 is started. When the driving component 6 drives the first flip shaft 21 to swing back and forth, it also drives the second flip shaft 41 to swing, so that the second flip shaft 41 drives the ultraviolet lamp 43 to swing through the second fixed shaft 42, thereby increasing the ultraviolet irradiation range. Through the irradiation of the ultraviolet lamp 43, the spunlace nonwoven fabric body 9 is disinfected again; The sterilized spunlace nonwoven fabric body 9 enters the drying assembly 5 for final drying. When drying, the high-temperature steam box 51 is first started to transport high-temperature steam to the two connecting boxes 52 and discharge it through the connecting groove 53. At this time, the spunlace nonwoven fabric body 9 is located between the two connecting boxes 52, and the sprayed high-temperature steam falls on the spunlace nonwoven fabric body 9 to dry the spunlace nonwoven fabric body 9. When the drying is completed, the winding device is started, driving the spunlace non-woven fabric body 9 to be moved out of the drying component 5 for winding. At the same time, the spunlace non-woven fabric body 9 in the spraying and disinfection component 2 is moved to the rinsing component 3, the spunlace non-woven fabric body 9 in the rinsing component 3 is moved to the ultraviolet disinfection component 4, and the spunlace non-woven fabric body 9 in the ultraviolet disinfection component 4 is moved to the drying component 5 to continue the disinfection work.

[0025] In the present embodiment, the driving assembly 6 includes a servo motor 61 fixedly connected to the inner wall of the disinfection device body 1, and the output end of the servo motor 61 is fixedly connected to the sixth transmission shaft 62 and the synchronous rotating disk 64 through a coupling. The sixth transmission shaft 62 and the synchronous rotating disk 64 are both rotatably connected to the outside of the disinfection device body 1, and the rotation directions of the sixth transmission shaft 62 and the synchronous rotating disk 64 are opposite. A one-way bearing is arranged between the sixth transmission shaft 62, the synchronous rotating disk 64 and the coupling, and a third transmission belt 63 is sleeved on the sixth transmission shaft 62. The other end of the third transmission belt 63 is sleeved on one of the third transmission shafts 33. The sixth transmission shaft 62 and the third transmission shaft 33 are transmission-connected through the third transmission belt 63. The synchronous rotating disk 64 is slidably connected to a synchronization rod 65 on the side away from the servo motor 61 through a connecting shaft, and the top of the synchronization rod 65 is fixedly connected to the synchronization rod 65. Step rack 66, the outer side of the disinfection device body 1 is fixedly connected with a support plate for sliding the synchronous rack 66, two transmission gears 67 are arranged above the synchronous rack 66, and the two transmission gears 67 are rotatably connected to the outer wall of the disinfection device body 1, the two transmission gears 67 are meshed with the synchronous rack 66, the ends of the two transmission gears 67 close to the disinfection device body 1 are fixedly connected with the seventh transmission shaft 68, the two seventh transmission shafts 68 are sleeved with a fourth transmission belt 69, one end of the first flip shaft 21 and the second flip shaft 41 passes through the disinfection device body 1 and extends to the outside of the disinfection device body 1, the first flip shaft 21 and the second flip shaft 41 are respectively fixedly connected to the first transmission shaft 27 and the fifth transmission shaft 45 at the extended ends, and the other ends of the two fourth transmission belts 69 are respectively connected to the adjacent first transmission shaft 27 and the fifth transmission shaft 45; When in use, when disinfection is performed, the servo motor 61 is started. At this time, the servo motor 61 rotates forward, driving the synchronous rotating disk 64 to rotate. The synchronous rotating disk 64 pushes the synchronous rod 65 to move left and right through the connecting shaft. When the synchronous rod 65 moves left and right, it also drives the synchronous rack 66 to move left and right. The teeth on the synchronous rack 66 mesh with the adjacent transmission gear 67, pushing the transmission gear 67 to reciprocate. The transmission gear 67 drives the first transmission shaft 27 and the fifth transmission shaft 45 to reciprocate through the seventh transmission shaft 68 and the fourth transmission belt 69, respectively, to achieve the reciprocating flipping of the first flip shaft 21 and the second flip shaft 41. The disinfectant is sprayed by the reciprocating flipping of the first flip shaft 21, and the ultraviolet irradiation is performed on the spunlace non-woven fabric body 9 by the reciprocating flipping of the second flip shaft 41. When the disinfection is completed, the winding device starts to drive the spunlace non-woven fabric body 9 to move, and the servo motor 61 is started to rotate in the opposite direction. At this time, under the action of the one-way bearing, the servo motor 61 drives the sixth transmission shaft 62 to rotate, and cannot drive the synchronous rotating disk 64 to rotate. When the sixth transmission shaft 62 rotates, one of the third transmission shafts 33 is driven to rotate through the third transmission belt 63, and the third transmission shaft 33 drives another third transmission shaft 33 to rotate through the first transmission belt 35, so that the two third transmission shafts 33 drive the two second transmission rods 32 to rotate, and cooperate with the winding device to move the spunlace non-woven fabric body 9; At the same time, when the third transmission shaft 33 rotates, the third transmission shaft 33 simultaneously drives one of the fourth transmission shafts 37 to rotate through the second transmission belt 38, so that the fourth transmission shaft 37 drives the synchronous gear 36 to rotate, and the two synchronous gears 36 mesh and rotate with each other, so that the two water-removing rods 34 rotate in the opposite direction at the same time, and the spunlace non-woven fabric body 9 is initially squeezed out through the reverse rotation of the two water-removing rods 34; By setting up the driving component 6, when in use, a servo motor 61 can simultaneously drive the disinfection work of the spray disinfection component 2 and the ultraviolet disinfection component 4. At the same time, when the spunlace non-woven fabric body 9 moves, the servo motor 61 is reversed to drive the second transmission rod 32 to rotate to assist the movement of the spunlace non-woven fabric body 9 and at the same time drive the two water removal rods 34 to rotate to squeeze water from the spunlace non-woven fabric body 9. It is easy to operate when in use, and multiple actions can be driven by one driving source, which greatly reduces the equipment cost.

[0026] In the present embodiment, an expansion assembly 7 is further provided at one end of the disinfection device body 1 near the spraying disinfection assembly 2, and the expansion assembly 7 includes a driving motor 71 fixedly connected to the outside of the disinfection device body 1, and the output end of the driving motor 71 is fixedly connected to the eighth transmission shaft 72 through a coupling, and the eighth transmission shaft 72 is sleeved with a fifth transmission belt 73, and the eighth transmission shaft 72 is fixedly connected to a side of the disinfection device body 1 near the disinfection device body 1. The end of the two-way threaded rod 74 near the disinfection device body 1 passes through the side wall of the disinfection device body 1 and extends into the disinfection device body 1, and the extended end of the two-way threaded rod 74 is rotatably connected to the inner wall of the other side of the disinfection device body 1, one end of the first transmission rod 25 passes through the side wall of the disinfection device body 1 and extends to the outside of the disinfection device body 1, and the extended end of the first transmission rod 25 is fixedly connected to the second transmission shaft 28, and the other end of the fifth transmission belt 73 is sleeved on the second transmission shaft 28, and the second transmission shaft 28 and the eighth transmission shaft 72 are connected by the fifth transmission belt 73. At the same time, when the spunlace nonwoven fabric body 9 enters the spray disinfection assembly 2, the drive motor 71 is started, so that the drive motor 71 drives the bidirectional threaded rod 74 to rotate. Under the action of the bidirectional threads on the bidirectional threaded rod 74, the spunlace nonwoven fabric body 9 can be fully unfolded to avoid stacking and affecting the disinfection effect; At the same time, when the driving motor 71 is started, the second transmission shaft 28 can be driven to rotate through the fifth transmission belt 73, so that the second transmission shaft 28 drives the first transmission rod 25 to rotate, and the rotation of the first transmission rod 25 assists the movement of the spunlace non-woven fabric body 9.

[0027] The working principle of the present invention is: When in use, when the spunlace nonwoven fabric body 9 enters the spraying and disinfecting assembly 2, the drive motor 71 is started, so that the drive motor 71 drives the bidirectional threaded rod 74 to rotate, and the spunlace nonwoven fabric body 9 is fully unfolded. When the spunlace nonwoven fabric body 9 completely enters the spraying and disinfecting assembly 2 and starts the disinfection work, the servo motor 61 is started. At this time, the servo motor 61 rotates forward, driving the synchronous rotating disk 64 to rotate. The synchronous rotating disk 64 pushes the synchronous rod 65 to move left and right through the connecting shaft, driving the synchronous rack 66 to move left and right, and the synchronous rack 66 pushes the transmission gear 67 to reciprocate. The transmission gear 67 drives the first transmission shaft 27 and the fifth transmission shaft 45 to reciprocate through the seventh transmission shaft 68 and the fourth transmission belt 69, respectively, to realize the reciprocating flipping of the first flip shaft 21 and the second flip shaft 41. The disinfectant is sprayed by the reciprocating flipping of the first flip shaft 21, and the ultraviolet irradiation is performed on the spunlace nonwoven fabric body 9 by the reciprocating flipping of the second flip shaft 41; After the disinfectant has been sprayed for a certain period of time, the external winding device is started, so that the winding device drives the spunlace nonwoven fabric body 9 to move out of the spraying and disinfecting component 2 and move to the rinsing component 3; When the spunlaced nonwoven fabric body 9 moves into the rinsing assembly 3, it first passes under the two sets of second transmission rods 32. The spunlaced nonwoven fabric body 9 is restricted by the two sets of second transmission rods 32 and immersed in the rinsing water, so that the disinfectant in the spunlaced nonwoven fabric body 9 is rinsed out. After the spunlace nonwoven fabric body 9 is soaked in water for a period of time, it starts to continue to move toward the direction of the ultraviolet disinfection component 4. During the movement of the spunlace nonwoven fabric body 9, the servo motor 61 rotates in the opposite direction. At this time, under the action of the one-way bearing, the servo motor 61 drives the sixth transmission shaft 62 to rotate. When the sixth transmission shaft 62 rotates, the third transmission belt 63 drives one of the third transmission shafts 33 to rotate, and the third transmission shaft 33 drives another third transmission shaft 33 to rotate, so that the two second transmission rods 32 rotate, and cooperate with the winding device to move the spunlace nonwoven fabric body 9; At the same time, when the third transmission shaft 33 rotates, the third transmission shaft 33 drives one of the fourth transmission shafts 37 to rotate through the second transmission belt 38, and the fourth transmission shaft 37 drives the synchronous gear 36 to rotate, so that the two water removal rods 34 rotate in the opposite direction at the same time, and the spunlace non-woven fabric body 9 is initially squeezed out through the reverse rotation of the two water removal rods 34; When the spunlace nonwoven fabric body 9 enters the secondary water removal component 8, it first contacts the water-absorbing sponge 84 on one set of limiting slide grooves 82, and the water-absorbing sponge 84 absorbs the residual water on the spunlace nonwoven fabric body 9. After absorbing water, the spunlace nonwoven fabric body 9 continues to move toward the ultraviolet disinfection component 4. When the spunlace nonwoven fabric body 9 is completely moved into the ultraviolet disinfection assembly 4, the winding device is closed, and the servo motor 61 rotates forward again, so that the second flip shaft 41 drives the ultraviolet lamp 43 to swing through the second fixed shaft 42, thereby increasing the ultraviolet irradiation range. Through the irradiation of the ultraviolet lamp 43, the spunlace nonwoven fabric body 9 is disinfected again; The sterilized spunlaced nonwoven fabric body 9 enters the drying assembly 5. At this time, the spunlaced nonwoven fabric body 9 is located between the two connecting boxes 52. The high-temperature steam box 51 transports high-temperature steam to the two connecting boxes 52, and the high-temperature steam sprayed through the connecting groove 53 falls on the spunlaced nonwoven fabric body 9 to dry the spunlaced nonwoven fabric body 9. When the drying is completed, the winding device is started, driving the spunlace non-woven fabric body 9 to be moved out of the drying component 5 for winding. At the same time, the spunlace non-woven fabric body 9 in the spraying and disinfection component 2 is moved to the rinsing component 3, the spunlace non-woven fabric body 9 in the rinsing component 3 is moved to the ultraviolet disinfection component 4, and the spunlace non-woven fabric body 9 in the ultraviolet disinfection component 4 is moved to the drying component 5 to continue the disinfection work.

[0028] It should be noted that the various devices in this application are common devices in the market, and can be selected according to specific needs during specific use. The circuit connection relationship of each device belongs to a simple series and parallel connection circuit. There is no innovation in the circuit connection part. Those skilled in the art can implement it relatively easily. It belongs to the existing technology and will not be elaborated on.

[0029] The above are only preferred specific implementation modes of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and inventive concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic disinfection device for finished spunlace nonwoven fabrics, comprising a disinfection device body and a spunlace nonwoven fabric body inserted into the disinfection device body, a top cover is slidably connected to the top of the disinfection device body, and an observation window is provided on one side of the disinfection device body, characterized in that: The disinfection device body is provided with an automatic disinfection component for treating the spunlace non-woven fabric body, the automatic disinfection component comprises a spray disinfection component, a rinsing component, an ultraviolet disinfection component and a drying component which are sequentially arranged in the disinfection device body, and the disinfection device body is also fixedly installed with a plurality of partition plates for separating the automatic disinfection components, the disinfection device body is divided into a plurality of operation chambers by the plurality of partition plates, and each of the partition plates is provided with a connecting groove for the spunlace non-woven fabric body to pass through; The disinfection device body is also provided with a secondary dewatering component for preliminary dewatering of the spunlace nonwoven fabric body. The secondary dewatering component and the rinsing component are located in the same operating cavity. The outside of the disinfection device body is also provided with a driving component for controlling the automatic disinfection component.

2. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The spray disinfection assembly includes a first flip shaft rotatably connected to the inner walls on both sides of the disinfection device body, the first flip shaft is fixedly connected to a first fixed shaft, a plurality of evenly distributed nozzles are fixedly connected to the first fixed shaft, and each nozzle is connected to the first fixed shaft, the first fixed shaft is connected to an external disinfectant tank, and the spray disinfection assembly also includes a first transmission rod rotatably connected to the disinfection device body for supporting the spunlace non-woven fabric body; The spray disinfection assembly also includes a drain plate fixedly connected to the main body of the disinfection device, the drain plate is provided with drain holes, two groups of first auxiliary rods are arranged above the drain plate, the two groups of first auxiliary rods are rotatably connected to the main body of the disinfection device, and the spunlace non-woven fabric body is inserted between the two groups of first auxiliary rods and the drain plate.

3. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The rinsing assembly is located on one side of the disinfection device body close to the spraying disinfection assembly, and rinsing water is provided in the operating chamber where the rinsing assembly is located. The rinsing assembly includes a limit plate fixedly installed in the disinfection device body, the limit plate is immersed in the rinsing water, two groups of second transmission rods and two groups of water removal rods are arranged above the limit plate, the two groups of the second transmission rods and the water removal rods are rotatably connected in the disinfection device body, one end of the two groups of the second transmission rods and the two groups of water removal rods penetrates the disinfection device body and extends to the outside of the disinfection device body, the extended ends of the two groups of the second transmission rods are fixedly connected to the third transmission shaft, the two third transmission shafts are sleeved with the first transmission belt, and the two third transmission shafts are connected through the first transmission belt. The extending ends of the two groups of water-removing rods are fixedly connected with synchronous gears, and the two synchronous gears are meshed with each other. One of the synchronous gears is also fixedly connected with a fourth transmission shaft, and a second transmission belt is sleeved on the fourth transmission shaft. The other end of the second transmission belt is connected to one of the third transmission shafts, and the other third transmission shaft is connected to the driving assembly.

4. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The secondary water removal assembly includes two adjustment plates, the two adjustment plates are respectively slidably connected to the inner walls on both sides of the disinfection device body, two electric push rods are fixedly connected to the inner walls on both sides of the disinfection device body, the output ends of the plurality of electric push rods are respectively fixed to the adjacent adjustment plates, each of the adjustment plates is symmetrically provided with two groups of limit slide grooves, a plurality of linkage rods are arranged between the two adjustment plates, the two ends of the plurality of linkage rods are respectively slidably connected to the adjacent limit slide grooves, and each of the linkage rods is sleeved with a water-absorbing sponge; The secondary water removal component also includes multiple groups of sponge squeezing components fixedly connected to the main body of the disinfection device, each group of sponge squeezing components includes two squeezing plates, two squeezing rods are fixedly connected between the two squeezing plates, and the distance between the two squeezing rods is smaller than the diameter of the absorbent sponge.

5. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The ultraviolet disinfection component is located on one side of the disinfection device body close to the rinsing component. The ultraviolet disinfection component includes a second flip shaft and two sets of third transmission rods rotatably connected to the disinfection device body, a second fixed shaft fixedly connected to the second flip shaft, and an ultraviolet lamp clamped at the bottom of the second fixed shaft.

6. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The drying component is located at one end of the disinfection device body close to the ultraviolet disinfection component, and the drying component includes a high-temperature steam box fixedly connected to the disinfection device body and two groups of connecting boxes fixedly connected above the high-temperature steam box, the two groups of connecting boxes are connected to the high-temperature steam box, and the facing surfaces of the two groups of connecting boxes are provided with connecting grooves; The drying assembly also includes two groups of second auxiliary rods rotatably connected to the main body of the disinfection device, and the two groups of second auxiliary rods are arranged between the two groups of connecting boxes.

7. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 1, characterized in that: The driving assembly includes a servo motor fixedly connected to the inner wall of the disinfection device body, the output end of the servo motor is fixedly connected to a sixth transmission shaft and a synchronous rotating disk through a coupling, the sixth transmission shaft and the synchronous rotating disk are both rotatably connected to the outside of the disinfection device body, and the rotation directions of the sixth transmission shaft and the synchronous rotating disk are opposite, a one-way bearing is arranged between the sixth transmission shaft, the synchronous rotating disk and the coupling, a third transmission belt is sleeved on the sixth transmission shaft, the other end of the third transmission belt is sleeved on one of the third transmission shafts, and the sixth transmission shaft and the third transmission shaft are connected through the third transmission belt. The side of the synchronous rotating disk away from the servo motor is slidably connected to a synchronous rod through a connecting shaft, the top of the synchronous rod is fixedly connected to a synchronous rack, the outer side of the disinfection device body is fixedly connected to a support plate for the synchronous rack to slide, two transmission gears are arranged above the synchronization rack, and the two transmission gears are rotatably connected to the outer wall of the disinfection device body, and the two transmission gears are meshed with the synchronization rack.

8. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 7 or 2, characterized in that: The ends of the two transmission gears close to the disinfection device body are fixedly connected with the seventh transmission shaft, and the two seventh transmission shafts are sleeved with the fourth transmission belt; One end of the first flip shaft and the second flip shaft passes through the disinfection device body and extends to the outside of the disinfection device body, and the extended ends of the first flip shaft and the second flip shaft are respectively fixedly connected to the first transmission shaft and the fifth transmission shaft, and the other ends of the two fourth transmission belts are respectively connected to the adjacent first transmission shaft and the fifth transmission shaft.

9. The automatic disinfection device for finished spunlace nonwoven fabrics according to claim 2, characterized in that: An expansion assembly is also provided at one end of the disinfection device body close to the spray disinfection assembly, and the expansion assembly includes a drive motor fixedly connected to the outside of the disinfection device body, the output end of the drive motor is fixedly connected to an eighth transmission shaft through a coupling, a fifth transmission belt is sleeved on the eighth transmission shaft, a bidirectional threaded rod is fixedly connected to one side of the eighth transmission shaft close to the disinfection device body, and one end of the bidirectional threaded rod close to the disinfection device body penetrates the side wall of the disinfection device body and extends into the disinfection device body, and the extended end of the bidirectional threaded rod is rotatably connected to the inner wall on the other side of the disinfection device body; One end of the first transmission rod passes through the side wall of the disinfection device body and extends to the outside of the disinfection device body. The extended end of the first transmission rod is fixedly connected to the second transmission shaft. The other end of the fifth transmission belt is sleeved on the second transmission shaft. The second transmission shaft and the eighth transmission shaft are connected through the fifth transmission belt.

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