Ultraviolet sterilizing and killing device for finished flocking spunlace non-woven fabric

Abstract

The invention discloses an ultraviolet disinfection device for finished flocking spunlace non-woven fabric products, and relates to the technical field of non-woven fabric production, the ultraviolet disinfection device comprises a cleaning and disinfection mechanism and a flocking spunlace non-woven fabric body mounted in the cleaning and disinfection mechanism, one side of the cleaning and disinfection mechanism is provided with a disinfection and drying mechanism, and the other side of the cleaning and disinfection mechanism is provided with a disinfection and drying mechanism. The cleaning and disinfecting mechanism comprises a cleaning box, a blow-down valve is fixedly installed on the front face of the bottom of the cleaning box, a cleaning motor is fixedly installed on the top, close to the blow-down valve, of the cleaning box, the output end of the cleaning motor is fixedly connected with a first cleaning roller, and the output end of the first cleaning roller is fixedly connected with a second cleaning roller. Fluff on the surface of the flocked spunlace non-woven fabric body is cleaned in advance, the fluff is prevented from adhering to the surfaces of the bottom ultraviolet disinfection lamp and the top ultraviolet disinfection lamp, and therefore the penetrating power of ultraviolet rays is affected, the fluff on the surface of the flocked spunlace non-woven fabric body can be combed through the back face of the rubber scraping comb, and the fluff removing effect is achieved. And the phenomenon that the fluff is exploded is avoided.

Description

Technical Field

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

[0002] Flocked spunlace non-woven fabrics use the physical property that like charges repel and opposite charges attract to make the fluff carry a negative charge. The spunlace non-woven fabric to be flocked is then placed under zero potential or grounding conditions. The fluff is attracted to the spunlace non-woven fabric due to the different potential and accelerates vertically to the surface of the spunlace non-woven fabric. Since the surface of the spunlace non-woven fabric is coated with adhesive, the fluff is vertically stuck to the spunlace non-woven fabric. Flocked spunlace non-woven fabrics have been widely used in furniture, handicrafts, luggage and other industries.

[0003] Publication No. CN221266728U discloses a UV disinfection device for finished spunlace nonwoven fabrics. The disinfection lamp illuminates the front and back of the spunlace nonwoven fabric, effectively killing microorganisms on the product. The reflector increases the effective light wave intensity and the range of the UV lamp, thereby effectively preventing excessive microorganisms on the fabric surface. The device is easy to use, but the following problems still exist in actual use: Although the finished spunlace non-woven fabric ultraviolet disinfection device can use a disinfection lamp to irradiate the front and back of the spunlace non-woven fabric to disinfect the spunlace non-woven fabric, there is no related cleaning structure to clean the surface of the ultraviolet lamp tube. When using the ultraviolet lamp for disinfection, it is necessary to regularly clean the dust and dirt on the surface of the lamp tube. When there are many stains on the surface of the lamp tube, it will affect the penetration of ultraviolet rays, thereby affecting the disinfection effect. At the same time, manual cleaning in the existing technology not only requires wearing protective glasses and long-sleeved clothing to avoid direct exposure of the skin and eyes to ultraviolet rays, but also requires turning off the ultraviolet lamp to avoid the risk of electric shock during cleaning, which is not conducive to uninterrupted cleaning of the spunlace non-woven fabric. At the same time, for flocked spunlace non-woven fabrics, there will be a certain amount of fluff shedding on its surface. Therefore, when disinfecting flocked spunlace non-woven fabrics, it is necessary to clean the fluff on its surface to prevent the fluff from falling and adhering to the surface of the ultraviolet lamp tube, thereby affecting the disinfection effect of the ultraviolet lamp.

[0004] Therefore, a flocked spunlace non-woven fabric finished product ultraviolet disinfection device is proposed to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a flocked spunlace non-woven fabric finished product ultraviolet disinfection device to solve the problem that the existing technology proposed in the above background technology is manually cleaned, which not only requires wearing protective glasses and long-sleeved clothing to avoid direct exposure of the skin and eyes to ultraviolet rays, but also requires turning off the ultraviolet lamp to avoid the risk of electric shock during cleaning, which is not conducive to uninterrupted cleaning of the spunlace non-woven fabric. At the same time, for the flocked spunlace non-woven fabric, there will be a certain amount of fluff shedding on its surface. Therefore, when disinfecting the flocked spunlace non-woven fabric, it is necessary to clean the fluff on its surface to avoid the fluff shedding and adhering to the surface of the ultraviolet lamp tube, thereby affecting the disinfection effect of the ultraviolet lamp.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: a flocked spunlace non-woven fabric finished product ultraviolet disinfection device, comprising a cleaning and disinfection mechanism, and a flocked spunlace non-woven fabric body installed inside the cleaning and disinfection mechanism; A disinfection and drying mechanism is provided on one side of the cleaning and disinfection mechanism, and a bottom ultraviolet disinfection lamp is provided inside the disinfection and drying mechanism; Also includes: The cleaning and disinfection mechanism includes a cleaning box, a sewage valve is fixedly installed on the front of the bottom of the cleaning box, and a cleaning motor is fixedly installed on the top of the cleaning box near the sewage valve; Wherein, the output end of the cleaning motor is fixedly connected to a first cleaning roller, and the end of the first cleaning roller is fixedly connected to a first meshing gear; Wherein, one side of the first meshing gear is meshedly connected with the second meshing gear, and the outer side of the second meshing gear is fixedly mounted with a second cleaning roller.

[0007] Preferably, a plurality of tensioning springs are fixedly installed inside the first cleaning roller and the second cleaning roller, a tensioning sliding rod is fixedly installed on the end of the tensioning spring, a cleaning spiral blade is fixedly installed on the end of the tensioning sliding rod, a rubber scraper comb is fixedly installed on the top of the cleaning spiral blade, and the interior of the cleaning box is rotatably connected to the first limiting roller, and the two first limiting rollers are respectively arranged on both sides of the interior of the cleaning box.

[0008] Preferably, the flocked spunlace non-woven fabric body is wrapped around the outside of the first limiting roller, a drainage bracket is symmetrically installed on one side of the top of the cleaning box, a first sprocket limiting cover is fixedly installed on one side of the two drainage brackets, and an extrusion motor is fixedly installed on the inner side of the first sprocket limiting cover.

[0009] Preferably, the output end of the extrusion motor is fixedly connected to the first sprocket transmission assembly, and an extrusion bidirectional threaded rod is symmetrically installed on one side of the first sprocket transmission assembly. The outer ends of the two extrusion bidirectional threaded rods are symmetrically threaded with extrusion threaded sleeves, and an extrusion drainage roller is rotatably connected between the extrusion threaded sleeves on both sides.

[0010] Preferably, the disinfection and drying mechanism includes a disinfection table, protective baffles are fixedly installed on both sides of the interior of the disinfection table, second limiting rollers are rotatably connected to the four sides of the interior of the disinfection table, the bottom ultraviolet disinfection lamp is fixedly installed at the inner center position of the disinfection table, the outer side of the bottom ultraviolet disinfection lamp is slidably connected to the first cleaning ring, and a lifting bracket is fixedly installed on the top of the disinfection table.

[0011] Preferably, a lifting cylinder is fixedly installed on the inner side of the top of the lifting bracket, a lifting plate is fixedly installed on the bottom of the lifting cylinder, a lifting limit sleeve is fixedly installed on the outer side of the lifting plate, a lifting limit rod is slidably connected to the inside of the lifting limit sleeve, a compression spring is fixedly installed on the bottom of the lifting plate, and a compression protective cover is fixedly installed on the bottom of the compression spring.

[0012] Preferably, a top ultraviolet disinfection lamp is symmetrically installed inside the compression protective cover, a cleaning motor is fixedly installed at the front center position of the compression protective cover, the output end of the cleaning motor is fixedly connected to a cleaning threaded rod, the outer side of the cleaning threaded rod is threadedly connected to a cleaning threaded bracket, and a second cleaning ring is fixedly installed on both sides of the cleaning threaded bracket, and the second cleaning ring is sleeved on the outside of the top ultraviolet disinfection lamp.

[0013] Preferably, a clamping spring is fixedly installed at the bottom center position of the cleaning threaded bracket, a clamping and pressing block is fixedly installed at the bottom of the clamping spring, both sides of the clamping and pressing block are rotatably connected with clamping covers, the outer side of the clamping cover is rotatably connected with a clamping rotating rod, the clamping rotating rod is rotatably connected to the cleaning threaded bracket, a drying workbench is fixedly installed on one side of the disinfection table, drying brackets are fixedly installed around the top of the drying workbench, a supporting top plate is fixedly installed on the top of the drying bracket, and a second sprocket limit cover is fixedly installed on one side of the drying workbench.

[0014] Preferably, an adjusting motor is fixedly installed on one side of the inner side of the second sprocket limit cover, and an output end of the adjusting motor is fixedly connected to the second sprocket transmission assembly, and an adjusting rotating rod is symmetrically installed on one side of the second sprocket transmission assembly, and a bevel gear transmission assembly is symmetrically installed on the outer sides of the two adjusting rotating rods, and the tops of the four bevel gear transmission assemblies are fixedly installed with an adjusting bidirectional threaded rod, and the outer sides of the four adjusting bidirectional threaded rods are symmetrically threaded with adjusting threaded sleeves up and down, and an adjusting bracket is fixedly installed between the adjusting threaded sleeves, and the interiors of the two adjusting brackets are rotatably connected to the drying drum, and the outer side of the adjusting bracket at the top is fixedly installed with a rotating motor, and the output end of the rotating motor is fixedly connected to the drying drum, and the outer sides of the two drying drums are fixedly connected to the third sprocket transmission assembly, and one side of the third sprocket transmission assembly is rotatably connected to the drying air duct, and the top of the drying air duct is fixedly installed with a dryer body.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the device for ultraviolet disinfection of finished flocked spunlace non-woven fabrics can use a rubber comb to clean the fluff that has fallen off or is not stuck on the surface of the flocked spunlace non-woven fabric body and collect it on one side of the rubber comb, and at the same time, the first cleaning roller and the second cleaning roller are rotated in opposite directions, and the fluff on the surface of the flocked spunlace non-woven fabric body can be combed through the back of the rubber comb to avoid the fluff from frying, thereby affecting the finished product quality and aesthetics of the flocked spunlace non-woven fabric body, and at the same time, the spiral characteristics of the cleaning spiral blade can be used to make the water flow produce a spiral rotation, which can collect the cleaned fluff and facilitate subsequent cleaning, and the bottom ultraviolet disinfection lamp and the top ultraviolet disinfection lamp are used to disinfect the two sides of the flocked spunlace non-woven fabric body respectively, thereby improving the disinfection effect of the flocked spunlace non-woven fabric body, and at the same time, the lifting cylinder is used to drive the lifting plate and the pressing protective cover to descend, so as to cover the disinfection area of ​​the flocked spunlace non-woven fabric body and improve the safety of ultraviolet disinfection. The specific contents are as follows: 1. By setting up a cleaning and disinfecting mechanism, not only can the mobile cleaning liquid be placed in the cleaning box, the flocking spunlace non-woven fabric body can be wrapped around the outside of the first limiting roller, the first cleaning roller and the second cleaning roller, and the first cleaning roller and the first meshing gear are driven to rotate by starting the cleaning motor. The meshing connection between the first meshing gear and the second meshing gear is utilized to make the second meshing gear drive the second cleaning roller to rotate. The first cleaning roller and the second cleaning roller rotate in opposite directions, and the top and bottom sides of the flocking spunlace non-woven fabric body can be cleaned. Through the elastic force of the tensioning spring, the tensioning sliding rod can drive the cleaning spiral blade and the rubber scraping comb to fit the surface of the flocking spunlace non-woven fabric body, and the rubber scraping comb can be used to clean the fluff that has fallen off or is not stuck on the surface of the flocking spunlace non-woven fabric body and collect it on one side of the rubber scraping comb. At the same time, the first cleaning roller and the second cleaning roller are rotated in opposite directions. The back side of the rubber scraping comb can comb the fluff on the surface of the flocked spunlace non-woven fabric body to avoid the phenomenon of frizzing of the fluff, which affects the quality and aesthetics of the finished product of the flocked spunlace non-woven fabric body. At the same time, the spiral characteristics of the cleaning spiral blade can be used to make the water flow spirally rotate, so as to collect the cleaned fluff, which is convenient for subsequent cleaning. By cleaning the fluff on the surface of the flocked spunlace non-woven fabric body in advance, the fluff is prevented from adhering to the surface of the bottom UV disinfection lamp and the top UV disinfection lamp, thereby affecting the penetration of ultraviolet rays and reducing the disinfection effect. By starting the extrusion motor to drive the first sprocket transmission assembly and the extrusion bidirectional threaded rod to rotate, the extrusion threaded sleeves on both sides drive the extrusion drainage rollers to move relative to each other. By adjusting the distance between the two extrusion drainage rollers, the excess cleaning liquid can be discharged when the flocked spunlace non-woven fabric body is conveyed, which is convenient for subsequent drying of the flocked spunlace non-woven fabric body. 2. By setting up the disinfection and drying mechanism, not only can the bottom ultraviolet disinfection lamp and the top ultraviolet disinfection lamp be used to disinfect the two parts of the flocking spunlace non-woven fabric body respectively, thereby improving the disinfection effect of the flocking spunlace non-woven fabric body, but the lifting cylinder is used to drive the lifting plate and the pressing protective cover to descend, so that the disinfection area of ​​the flocking spunlace non-woven fabric body can be covered, thereby improving the safety of ultraviolet disinfection. At the same time, after the flocking spunlace non-woven fabric body is disinfected, the lifting plate is lowered to make the clamping cover contact with both sides of the first cleaning ring, and the clamping pressing block can be made to contact with the top of the first cleaning ring under the action of the clamping spring, and the clamping rotating rod is used to realize the rotation of the clamping cover, thereby clamping and fixing the first cleaning ring, starting the cleaning motor to drive the cleaning threaded rod to rotate, so that the cleaning threaded bracket moves while driving the second cleaning ring and the first cleaning ring to move, which can disinfect the bottom ultraviolet The dust and stains on the surface of the outer disinfection lamp and the top UV disinfection lamp are cleaned to improve the disinfection effect of the bottom UV disinfection lamp and the top UV disinfection lamp. The second sprocket transmission assembly and the adjusting rotating rod are driven to rotate by the adjusting motor, so that the bevel gear transmission assembly drives the adjusting bidirectional threaded rod to rotate, and the adjusting threaded sleeve drives the adjusting bracket to move relative to each other, and the distance between the two adjusting brackets can be adjusted to keep the third sprocket transmission assembly in a taut state, thereby avoiding the sprocket tooth disengagement when the third sprocket transmission assembly rotates, affecting the rotation of the drying drum. The drying drum and the third sprocket transmission assembly are driven to rotate by the rotating motor, which can drive the two drying drums to rotate synchronously. Under the action of the dryer body, hot air is blown from the drying air duct into the drying drum, thereby evenly drying the flocked spunlace non-woven fabric body and improving the drying efficiency of the flocked spunlace non-woven fabric body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 Schematic diagram of the three-dimensional structure of the cleaning and disinfection mechanism in the present invention; Figure 3 A schematic diagram of the three-dimensional structure of the first cleaning roller and the second cleaning roller in the present invention; Figure 4 Schematic diagram of the three-dimensional structure of the cleaning spiral blade and rubber scraping comb in the present invention; Figure 5 Schematic diagram of the three-dimensional structure of the extrusion drainage roller in the present invention; Figure 6 This is a schematic diagram of the three-dimensional structure of the disinfection and drying mechanism of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the disinfection platform in the present invention; Figure 8 Schematic diagram of the three-dimensional cross-section of the compression protective cover in the present invention; Figure 9 This is a schematic diagram of the three-dimensional structure of the drying workbench in the present invention; Figure 10 Schematic diagram of the three-dimensional structure of the adjustment bracket in the present invention; Figure 11 It is a schematic diagram of the three-dimensional structure of the drying drum in the present invention.

[0017] Figure: 1, cleaning and disinfection mechanism; 101, cleaning box; 102, drain valve; 103, cleaning motor; 104, first cleaning roller; 105, first meshing gear; 106, second meshing gear; 107, second cleaning roller; 108, tensioning spring; 109, tensioning sliding rod; 110, cleaning spiral blade; 111, rubber scraping comb; 112, first limiting roller; 113, flocked spunlace nonwoven fabric body; 114, drainage Bracket; 115, first sprocket limit cover; 116, extrusion motor; 117, first sprocket transmission assembly; 118, extrusion bidirectional threaded rod; 119, extrusion threaded sleeve; 120, extrusion drainage roller; 2, disinfection and drying mechanism; 201, disinfection table; 202, protective baffle; 203, second limit roller; 204, bottom UV disinfection lamp; 205, first cleaning ring; 206, lifting bracket; 207, lifting cylinder; 208 , lifting plate; 209, lifting limit sleeve; 210, lifting limit rod; 211, pressing spring; 212, pressing protective cover; 213, top UV disinfection lamp; 214, cleaning motor; 215, cleaning threaded rod; 216, cleaning threaded bracket; 217, second cleaning ring; 218, clamping spring; 219, clamping and pressing block; 220, clamping cover; 221, clamping rotating rod; 222, drying workbench; 223, drying Bracket; 224, supporting top plate; 225, second sprocket limit cover; 226, adjusting motor; 227, second sprocket transmission assembly; 228, adjusting rotating rod; 229, bevel gear transmission assembly; 230, adjusting two-way threaded rod; 231, adjusting threaded sleeve; 232, adjusting bracket; 233, drying drum; 234, rotating motor; 235, third sprocket transmission assembly; 236, drying air duct; 237, dryer body. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0019] See also Figure 1-Figure 3The present invention provides a technical solution: a flocked spunlace non-woven fabric finished product ultraviolet disinfection device, comprising a cleaning and disinfection mechanism 1, and a flocked spunlace non-woven fabric body 113 installed inside the cleaning and disinfection mechanism 1, a disinfection and drying mechanism 2 is provided on one side of the cleaning and disinfection mechanism 1, and a bottom ultraviolet disinfection lamp 204 is provided inside the disinfection and drying mechanism 2, the cleaning and disinfection mechanism 1 comprises a cleaning box 101, a drain valve 102 is fixedly installed on the bottom front of the cleaning box 101, a cleaning motor 103 is fixedly installed on the top of the cleaning box 101 near the drain valve 102, wherein the output end of the cleaning motor 103 is fixedly connected to a first cleaning roller 104, and the end of the first cleaning roller 104 is fixedly connected to a first meshing gear 105, wherein one end of the first meshing gear 105 The side is meshedly connected with a second meshing gear 106, and a second cleaning roller 107 is fixedly installed on the outside of the second meshing gear 106. A moving cleaning liquid is placed inside the cleaning box 101, and the flocked spunlace non-woven fabric body 113 is wrapped around the outside of the first limiting roller 112, the first cleaning roller 104 and the second cleaning roller 107. By starting the cleaning motor 103, the first cleaning roller 104 and the first meshing gear 105 are driven to rotate. By utilizing the meshing connection between the first meshing gear 105 and the second meshing gear 106, the second meshing gear 106 drives the second cleaning roller 107 to rotate. Since the rotation directions of the first cleaning roller 104 and the second cleaning roller 107 are opposite, the top and bottom sides of the flocked spunlace non-woven fabric body 113 can be cleaned.

[0020] See also Figure 2-Figure 4 , the interior of the first cleaning roller 104 and the second cleaning roller 107 are fixedly installed with a plurality of tensioning springs 108, the end of the tensioning spring 108 is fixedly installed with a tensioning sliding rod 109, the end of the tensioning sliding rod 109 is fixedly installed with a cleaning spiral blade 110, and the top of the cleaning spiral blade 110 is fixedly installed with a rubber scraping comb 111. The interior of the cleaning box 101 is rotatably connected to the first limiting roller 112, and the two first limiting rollers 112 are respectively arranged on both sides of the interior of the cleaning box 101. Through the elastic force of the tensioning spring 108, the tensioning sliding rod 109 can drive the cleaning spiral blade 110 and the rubber scraping comb 111 to contact the flocked spunlace non-woven fabric The surface of the cloth body 113 is fitted, and the rubber comb 111 can be used to clean the fluff that has fallen off or is not stuck on the surface of the flocked spunlace non-woven fabric body 113 and collect it on one side of the rubber comb 111. At the same time, the first cleaning roller 104 and the second cleaning roller 107 are rotated in opposite directions. The back side of the rubber comb 111 can be used to comb the fluff on the surface of the flocked spunlace non-woven fabric body 113 to avoid the fluff from frying, which affects the finished product quality and appearance of the flocked spunlace non-woven fabric body 113. At the same time, the spiral characteristics of the cleaning spiral blade 110 can be used to make the water flow rotate in a spiral direction, so that the cleaned fluff can be collected for subsequent cleaning.

[0021] See also Figure 2-Figure 6 The flocked spunlace non-woven fabric body 113 is wrapped around the outside of the first limiting roller 112, and a drainage bracket 114 is symmetrically installed on one side of the top of the cleaning box 101. A first sprocket limiting cover 115 is fixedly installed on one side of the two drainage brackets 114. An extrusion motor 116 is fixedly installed on one side of the first sprocket limiting cover 115. The output end of the extrusion motor 116 is fixedly connected to a first sprocket transmission assembly 117. An extrusion bidirectional threaded rod 118 is symmetrically installed on one side of the first sprocket transmission assembly 117. The outward ends of the two extrusion bidirectional threaded rods 118 are symmetrically threaded with extrusion threaded sleeves 119, and the extrusion threaded sleeves 119 on both sides are rotatably connected to each other. The drainage roller 120 cleans the fluff on the surface of the flocked spunlace non-woven fabric body 113 in advance to prevent the fluff from adhering to the surface of the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213, thereby affecting the penetration of ultraviolet rays and reducing the disinfection effect. By starting the extrusion motor 116 to drive the first sprocket transmission assembly 117 and the extrusion bidirectional threaded rod 118 to rotate, the extrusion threaded sleeves 119 on both sides drive the extrusion drainage roller 120 to move relative to each other. By adjusting the distance between the two extrusion drainage rollers 120, the excess cleaning liquid can be discharged when the flocked spunlace non-woven fabric body 113 is transported, which is convenient for the subsequent drying of the flocked spunlace non-woven fabric body 113.

[0022] See also Figure 1 、 Figure 6-Figure 7 The disinfection and drying mechanism 2 includes a disinfection platform 201, and protective baffles 202 are fixedly installed on both sides of the interior of the disinfection platform 201. The interior of the disinfection platform 201 is rotatably connected to a second limit roller 203. The bottom ultraviolet disinfection lamp 204 is fixedly installed at the inner center position of the disinfection platform 201, and the outer side of the bottom ultraviolet disinfection lamp 204 is slidably connected to a first cleaning ring 205. A lifting bracket 206 is fixedly installed on the top of the disinfection platform 201, and a lifting cylinder 207 is fixedly installed on the inner side of the top of the lifting bracket 206. A lifting plate 208 is fixedly installed on the bottom of the lifting cylinder 207, and lifting limit rollers 208 are fixedly installed on the outer sides of the lifting plate 208. Sleeve 209, the internal sliding connection of the lifting limit sleeve 209 is connected with a lifting limit rod 210, and the bottom of the lifting plate 208 is fixedly installed with a compression spring 211, and the bottom of the compression spring 211 is fixedly installed with a compression protective cover 212. The bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213 are used to disinfect the two parts of the flocked spunlace non-woven fabric body 113 respectively, thereby improving the disinfection effect of the flocked spunlace non-woven fabric body 113. At the same time, the lifting cylinder 207 is used to drive the lifting plate 208 and the compression protective cover 212 to descend, which can cover the disinfection area of ​​the flocked spunlace non-woven fabric body 113 and improve the safety of ultraviolet disinfection.

[0023] See also Figure 8-Figure 9, the top ultraviolet disinfection lamp 213 is symmetrically installed inside the pressing protective cover 212, and a cleaning motor 214 is fixedly installed at the center position of the front of the pressing protective cover 212. The output end of the cleaning motor 214 is fixedly connected to a cleaning threaded rod 215, and the outer side of the cleaning threaded rod 215 is threadedly connected to a cleaning threaded bracket 216. A second cleaning ring 217 is fixedly installed on both sides of the cleaning threaded bracket 216, and the second cleaning ring 217 is sleeved on the outer side of the top ultraviolet disinfection lamp 213. A clamping spring 218 is fixedly installed at the bottom center position of the cleaning threaded bracket 216, and a clamping pressing block 219 is fixedly installed at the bottom of the clamping spring 218. Both sides of the clamping pressing block 219 are rotatably connected with a clamping cover 220, and the outer side of the clamping cover 220 is rotatably connected with a clamping rotating rod 221. The clamping rotating rod 221 is rotatably connected to the cleaning threaded bracket 216, and a drying workbench 222 is fixedly installed on one side of the disinfection platform 201. The top of the drying workbench 222 is fixedly installed with drying brackets 223, and the top of the drying bracket 223 is fixedly installed with a supporting top plate 224. After the flocking spunlace non-woven fabric body 113 is disinfected, the lifting plate 208 is lowered to make the clamping cover 220 contact with both sides of the first cleaning ring 205. Under the action of the clamping spring 218, the clamping pressing block 219 can contact with the top of the first cleaning ring 205, and the clamping rotating rod 221 is used to realize the rotation of the clamping cover 220, thereby clamping and fixing the first cleaning ring 205, starting the cleaning motor 214 to drive the cleaning threaded rod 215 to rotate, so that the cleaning threaded bracket 216 moves while driving the second cleaning ring 217 and the first cleaning ring 205 to move, which can clean the dust and stains on the surface of the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213, thereby improving the disinfection effect of the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213.

[0024] See also Figures 9-11, a second sprocket limiting cover 225 is fixedly installed on one side of the drying workbench 222, and an adjusting motor 226 is fixedly installed on one side of the second sprocket limiting cover 225, and an adjusting motor 226 is fixedly installed on one side of the interior of the second sprocket limiting cover 225, and the output end of the adjusting motor 226 is fixedly connected to the second sprocket transmission assembly 227, and an adjusting rotating rod 228 is symmetrically installed on one side of the second sprocket transmission assembly 227. The outer sides of the two adjusting rotating rods 228 are symmetrically installed with bevel gear transmission assemblies 229, and the tops of the four bevel gear transmission assemblies 229 are fixedly installed with an adjusting bidirectional threaded rod 230. The outer sides of the four adjusting bidirectional threaded rods 230 are symmetrically threaded with adjusting thread sleeves 231, and an adjusting bracket 232 is fixedly installed between the adjusting thread sleeves 231. The interiors of the two adjusting brackets 232 are rotatably connected to the drying drum 233, and a rotating motor 234 is fixedly installed on the outer side of the top adjusting bracket 232. The output end of the rotating motor 234 is fixedly connected to the drying drum 233, and the outer sides of the two drying drums 233 are fixedly connected to the third sprocket transmission assembly 235. One side of the wheel transmission assembly 235 is rotatably connected to the drying air duct 236, and the top of the drying air duct 236 is fixedly installed with the dryer body 237. The second sprocket transmission assembly 227 and the adjusting rotating rod 228 are driven to rotate by the adjusting motor 226, so that the bevel gear transmission assembly 229 drives the adjusting bidirectional threaded rod 230 to rotate. At the same time, the adjusting threaded sleeve 231 drives the adjusting bracket 232 to move relative to each other, which can adjust the distance between the two adjusting brackets 232, so that the third sprocket transmission assembly 235 is in a taut state. In order to avoid the sprocket from disengaging when the third sprocket transmission assembly 235 rotates, thereby affecting the rotation of the drying drum 233, the drying drum 233 and the third sprocket transmission assembly 235 are driven to rotate by the rotating motor 234, which can drive the two drying drums 233 to rotate synchronously. Under the action of the dryer body 237, hot air is blown from the drying air duct 236 into the drying drum 233, thereby evenly drying the flocked spunlace non-woven fabric body 113 and improving the drying efficiency of the flocked spunlace non-woven fabric body 113.

[0025] Working principle: Before using this kind of flocked spunlace non-woven finished product UV disinfection device, you need to check the overall condition of the device to make sure it can work normally. Figure 1 - Figure 11As shown, first, a moving cleaning liquid is placed inside the cleaning box 101, and the flocked spunlace non-woven fabric body 113 is wound around the outside of the first limiting roller 112, the first cleaning roller 104 and the second cleaning roller 107. The cleaning motor 103 is started to drive the first cleaning roller 104 and the first meshing gear 105 to rotate, and the meshing connection between the first meshing gear 105 and the second meshing gear 106 is utilized to make the second meshing gear 106 drive the second cleaning roller 107 to rotate. The washing roller 107 rotates in the opposite direction, and can clean the top and bottom sides of the flocked spunlace non-woven fabric body 113. Through the elastic force of the tensioning spring 108, the tensioning sliding rod 109 can drive the cleaning spiral blade 110 and the rubber scraping comb 111 to fit the surface of the flocked spunlace non-woven fabric body 113. The rubber scraping comb 111 can be used to clean the fluff that has fallen off or not stuck on the surface of the flocked spunlace non-woven fabric body 113 and collect it on one side of the rubber scraping comb 111. At the same time, the first cleaning roller 104 and The second cleaning roller 107 can comb the fluff on the surface of the flocked spunlace non-woven fabric body 113 through the back of the rubber scraping comb 111 to avoid the fluff from being blown out, thereby affecting the finished product quality and aesthetics of the flocked spunlace non-woven fabric body 113. At the same time, the spiral characteristics of the cleaning spiral blade 110 can be used to make the water flow spirally rotate, so as to collect the cleaned fluff and facilitate subsequent cleaning. By cleaning the fluff on the surface of the flocked spunlace non-woven fabric body 113 in advance, the fluff can be prevented from adhering to the bottom UV disinfectant. The surface of the poison lamp 204 and the top ultraviolet disinfection lamp 213 will be damaged, thereby affecting the penetration of ultraviolet rays and reducing the disinfection effect. By starting the extrusion motor 116 to drive the first sprocket transmission assembly 117 and the extrusion bidirectional threaded rod 118 to rotate, the extrusion threaded sleeves 119 on both sides drive the extrusion drainage roller 120 to move relative to each other. By adjusting the distance between the two extrusion drainage rollers 120, the excess cleaning liquid can be discharged when the flocked spunlace non-woven fabric body 113 is transported, which is convenient for the subsequent drying of the flocked spunlace non-woven fabric body 113.

[0026] Secondly, the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213 are used to disinfect the two sides of the flocking spunlace non-woven fabric body 113 respectively, thereby improving the disinfection effect of the flocking spunlace non-woven fabric body 113, and at the same time, the lifting cylinder 207 is used to drive the lifting plate 208 and the pressing protective cover 212 to descend, which can cover the disinfection area of ​​the flocking spunlace non-woven fabric body 113 and improve the safety of ultraviolet disinfection. At the same time, after the disinfection of the flocking spunlace non-woven fabric body 113 is completed, the lifting plate 208 is lowered to make the clamping cover 220 contact with both sides of the first cleaning ring 205, and the clamping spring Under the action of 218, the clamping and pressing block 219 can contact the top of the first cleaning ring 205, and the clamping rotating rod 221 is used to realize the rotation of the clamping cover 220, so as to clamp and fix the first cleaning ring 205. The cleaning motor 214 is started to drive the cleaning threaded rod 215 to rotate, so that the cleaning threaded bracket 216 moves while driving the second cleaning ring 217 and the first cleaning ring 205 to move, which can clean the dust and stains on the surface of the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213, thereby improving the disinfection effect of the bottom ultraviolet disinfection lamp 204 and the top ultraviolet disinfection lamp 213.

[0027] Finally, by adjusting the motor 226 to drive the second sprocket transmission assembly 227 and the adjusting rotating rod 228 to rotate, the bevel gear transmission assembly 229 drives the adjusting bidirectional threaded rod 230 to rotate, and at the same time, the adjusting threaded sleeve 231 drives the adjusting bracket 232 to move relative to each other, and can adjust the distance between the two adjusting brackets 232, so that the third sprocket transmission assembly 235 is in a taut state, avoiding the sprocket tooth disengagement when the third sprocket transmission assembly 235 rotates, affecting the rotation of the drying drum 233, and driving the drying drum 233 and the third sprocket transmission assembly 235 to rotate by rotating the motor 234, the two drying drums 233 can be driven to rotate synchronously, and under the action of the dryer body 237, hot air is blown from the drying air duct 236 into the drying drum 233, thereby evenly drying the flocked spunlace non-woven fabric body 113 and improving the drying efficiency of the flocked spunlace non-woven fabric body 113.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A flocked spunlace non-woven fabric finished product ultraviolet disinfection device, comprising a cleaning and disinfection mechanism (1), and a flocked spunlace non-woven fabric body (113) installed inside the cleaning and disinfection mechanism (1); A disinfection and drying mechanism (2) is provided on one side of the cleaning and disinfection mechanism (1), and a bottom ultraviolet disinfection lamp (204) is provided inside the disinfection and drying mechanism (2); It is characterized in that Also includes: The cleaning and disinfecting mechanism (1) comprises a cleaning box (101), a drain valve (102) is fixedly mounted on the front of the bottom of the cleaning box (101), and a cleaning motor (103) is fixedly mounted on the top of the cleaning box (101) near the drain valve (102); The output end of the cleaning motor (103) is fixedly connected to a first cleaning roller (104), and the end of the first cleaning roller (104) is fixedly connected to a first meshing gear (105); One side of the first meshing gear (105) is meshedly connected to the second meshing gear (106), and a second cleaning roller (107) is fixedly mounted on the outer side of the second meshing gear (106).

2. The UV disinfection device for flocked spunlace nonwoven fabric according to claim 1, characterized in that: A plurality of tensioning springs (108) are fixedly installed inside the first cleaning roller (104) and the second cleaning roller (107), a tensioning sliding rod (109) is fixedly installed at the end of the tensioning spring (108), a cleaning spiral blade (110) is fixedly installed at the end of the tensioning sliding rod (109), and a rubber scraping comb (111) is fixedly installed on the top of the cleaning spiral blade (110), and the inside of the cleaning box (101) is rotatably connected to the first limiting rollers (112), and the two first limiting rollers (112) are respectively arranged on both sides of the inside of the cleaning box (101).

3. The UV disinfection device for flocked spunlace nonwoven fabric according to claim 2, characterized in that: The flocked spunlace non-woven fabric body (113) is wound around the outside of the first limiting roller (112); a drainage bracket (114) is symmetrically mounted on one side of the top of the cleaning box (101); a first sprocket limiting cover (115) is fixedly mounted on one side of the two drainage brackets (114); and an extrusion motor (116) is fixedly mounted on one side of the interior of the first sprocket limiting cover (115).

4. The device for ultraviolet disinfection of flocked spunlace nonwoven fabric according to claim 3, characterized in that: The output end of the extrusion motor (116) is fixedly connected to a first sprocket transmission assembly (117); an extrusion bidirectional threaded rod (118) is symmetrically mounted on one side of the first sprocket transmission assembly (117); the outer sides of the two extrusion bidirectional threaded rods (118) are symmetrically threadedly connected to extrusion threaded sleeves (119); and an extrusion drainage roller (120) is rotatably connected between the extrusion threaded sleeves (119) on both sides.

5. The UV disinfection device for flocked spunlace nonwoven fabric according to claim 1, characterized in that: The disinfection and drying mechanism (2) includes a disinfection table (201), protective baffles (202) are fixedly installed on both sides of the interior of the disinfection table (201), second limiting rollers (203) are rotatably connected around the interior of the disinfection table (201), the bottom ultraviolet disinfection lamp (204) is fixedly installed at the center position of the interior of the disinfection table (201), the outer side of the bottom ultraviolet disinfection lamp (204) is slidably connected to a first cleaning ring (205), and a lifting bracket (206) is fixedly installed on the top of the disinfection table (201).

6. The device for ultraviolet disinfection of flocked spunlace nonwoven fabric according to claim 5, characterized in that: A lifting cylinder (207) is fixedly mounted on the inner side of the top of the lifting bracket (206), a lifting plate (208) is fixedly mounted on the bottom of the lifting cylinder (207), a lifting limit sleeve (209) is fixedly mounted on the outer periphery of the lifting plate (208), a lifting limit rod (210) is slidably connected to the interior of the lifting limit sleeve (209), a compression spring (211) is fixedly mounted on the bottom periphery of the lifting plate (208), and a compression protective cover (212) is fixedly mounted on the bottom of the compression spring (211).

7. The UV disinfection device for flocked spunlace nonwoven fabric according to claim 6, characterized in that: A top ultraviolet disinfection lamp (213) is symmetrically installed inside the compression protective cover (212), a cleaning motor (214) is fixedly installed at the center position of the front of the compression protective cover (212), the output end of the cleaning motor (214) is fixedly connected to a cleaning threaded rod (215), the outer side of the cleaning threaded rod (215) is threadedly connected to a cleaning threaded bracket (216), and second cleaning rings (217) are fixedly installed on both sides of the cleaning threaded bracket (216), and the second cleaning rings (217) are sleeved on the outer side of the top ultraviolet disinfection lamp (213).

8. The device for ultraviolet disinfection of flocked spunlace nonwoven fabric according to claim 7, characterized in that: A clamping spring (218) is fixedly installed at the center position of the bottom of the cleaning threaded bracket (216), and a clamping and pressing block (219) is fixedly installed at the bottom of the clamping spring (218). Both sides of the clamping and pressing block (219) are rotatably connected to clamping covers (220), and the outer side of the clamping cover (220) is rotatably connected to a clamping rotating rod (221). The clamping rotating rod (221) is rotatably connected to the cleaning threaded bracket (216). A drying workbench (222) is fixedly installed on one side of the disinfection table (201), and drying brackets (223) are fixedly installed around the top of the drying workbench (222). A supporting top plate (224) is fixedly installed on the top of the drying bracket (223), and a second sprocket limit cover (225) is fixedly installed on one side of the drying workbench (222).

9. The device for ultraviolet disinfection of flocked spunlace nonwoven fabric according to claim 8, characterized in that: An adjusting motor (226) is fixedly mounted on one side of the interior of the second sprocket limiting cover (225), and an output end of the adjusting motor (226) is fixedly connected to a second sprocket transmission assembly (227). An adjusting rotating rod (228) is symmetrically mounted on one side of the second sprocket transmission assembly (227), and bevel gear transmission assemblies (229) are symmetrically mounted on the outer sides of the two adjusting rotating rods (228). An adjusting bidirectional threaded rod (230) is fixedly mounted on the top of the four bevel gear transmission assemblies (229), and an adjusting threaded sleeve (231) is symmetrically threaded on the outer sides of the four adjusting bidirectional threaded rods (230). An adjusting bracket (232) is fixedly installed between the adjusting threaded sleeves (231), and the interiors of the two adjusting brackets (232) are both rotatably connected to a drying drum (233). A rotating motor (234) is fixedly installed on the outer side of the top adjusting bracket (232), and the output end of the rotating motor (234) is fixedly connected to the drying drum (233). The outer sides of the two drying drums (233) are both fixedly connected to a third sprocket transmission assembly (235), and one side of the third sprocket transmission assembly (235) is rotatably connected to a drying air duct (236), and a dryer body (237) is fixedly installed on the top of the drying air duct (236).

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