A high water-absorbent fiber nonwoven fabric processing device and nonwoven fabric processing method

Abstract

The present invention discloses a high water-absorbent fiber nonwoven fabric processing device, which relates to the technical field of nonwoven fabric processing, and includes a suction mechanism, wherein the suction mechanism includes an air duct, the side wall of the air duct is connected to an upper fixed cover, the side of the air duct is connected to a lower fixed cover located below the upper fixed cover, the inner walls of the upper fixed cover and the lower fixed cover are respectively rotatably connected to a rotating drum, and the outer wall of the rotating drum is provided with a plurality of ventilation slots. The present invention uses a tension spring to pull the rotating arm to reset so that the slapping rod is reset, thereby driving the slapping rod to quickly slap the surface of the fiber net, so that the dust inside the fiber net is dispersed, and the short fibers that are not firmly connected to the surface of the fiber net are separated from the fiber net, and then the centrifugal fan is used to drive the airflow to suck these short fibers and dust into the collection box, and then filter them through the filter bag, thereby avoiding the inhalation of dust and short fibers during the use of people after the nonwoven fabric is produced, and improving the safety of the nonwoven fabric during use.

Description

Technical Field

[0001] The invention relates to the technical field of nonwoven fabric processing, and in particular to a highly water-absorbent fiber nonwoven fabric processing device and a nonwoven fabric processing method. Background Art

[0002] Highly absorbent non-woven fabric is a composite product of spunbond and meltblown, with the advantages of high strength, good filtration performance, no adhesive, non-toxicity, etc. It is mainly used in medical and health labor protection products such as surgical gowns, surgical caps, protective clothing, hand-washing clothes, handbags, etc. During the production process, non-woven fabrics need to go through the process of combing fibers, fiber web formation, fiber web fixation, heat treatment, and finally finishing processing.

[0003] During the process of combing fibers, forming fibers into webs, and fixing fiber webs, a certain amount of dust will be absorbed between the fibers. The residual dust will float away when people use non-woven fabrics and then be inhaled into the body. In addition, some fibers are broken into shorter fibers during the processing process. After the non-woven fabrics are produced, these fibers cannot maintain a sufficiently strong connection with other fibers, making it easy for these short fibers to be separated from the non-woven fabrics. Moreover, these short fibers are light in weight and can easily irritate the respiratory tract after being inhaled into the human body. Summary of the invention

[0004] Based on this, the object of the present invention is to provide a highly water-absorbent fiber nonwoven fabric processing device to solve the technical problems raised in the above background.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a highly absorbent fiber nonwoven fabric processing device, comprising a suction mechanism, the suction mechanism comprising an air duct, the side wall of the air duct is connected to an upper fixed cover, the side edge of the air duct is connected to a lower fixed cover located below the upper fixed cover, the inner walls of the upper fixed cover and the lower fixed cover are respectively rotatably connected to rotating drums, the outer wall of the rotating drum is provided with multiple groups of ventilation grooves, a first gear set is arranged between two groups of the rotating drums, the side wall of the air duct is fixedly connected to a first motor, and the output end of the first motor is fixedly connected to a group of rotating drums. At the end, the side walls of the upper fixed cover and the lower fixed cover are respectively rotatably connected with two groups of rotating arms, the side walls of the rotating arms are fixedly provided with tension springs, one end of the rotating arm extends to the inside of the ventilation slot, and the two groups of rotating arms at the same horizontal height are fixedly connected with a slapping rod, the bottom end of the air duct is connected to a collecting box, the bottom end of the inner wall of the collecting box is fixedly connected to two groups of third motors, the output end of the third motor is fixedly connected to a centrifugal fan located inside the collecting box, the inner wall of the collecting box is fixedly connected to an air guide cover located outside the centrifugal fan, and the side walls of the collecting box are connected to multiple groups of filter bags.

[0006] As a preferred technical solution of a highly absorbent fiber non-woven fabric processing device of the present invention, the inner wall of the rotating drum is slidably connected to a scraping assembly extending to the outside of the rotating drum, and the scraping assembly includes a moving ring, which is slidably connected to the inner wall of the rotating drum, and the side wall of the moving ring is fixedly connected to multiple groups of sliders, and each group of the sliders extends to the inside of a group of ventilation grooves.

[0007] As a preferred technical solution of a highly water-absorbent fiber non-woven fabric processing device of the present invention, the side wall of the movable ring is fixedly connected with a pull rod extending to the outside of the rotating drum, the pull rod is slidably connected to the inner wall of the rotating drum, one end of the pull rod located outside the rotating drum is fixedly connected with a fixed sleeve, the side wall of the fixed sleeve is fixedly connected with a handle, the inner wall of the fixed sleeve is fixedly connected with a rubber ring, and the rubber ring is slidably sleeved on the outer wall of the rotating drum.

[0008] As a preferred technical solution of a highly water-absorbent fiber non-woven fabric processing device of the present invention, a rolling mechanism is provided on the side wall of the air duct, and the rolling mechanism includes an upper heating roller, and the upper heating roller is rotatably connected to the side wall of the ventilation duct, and the side wall of the ventilation duct is rotatably connected to a lower heating roller located below the upper heating roller, and electric heating wires are respectively provided inside the upper heating roller and the lower heating roller.

[0009] As a preferred technical solution of a highly water-absorbent fiber non-woven fabric processing device of the present invention, the end of the upper heating roller is fixedly connected to the output end of the second motor, the second motor is fixedly connected to the side wall of the ventilation duct, a second gear set is arranged between the upper heating roller and the lower heating roller, an annular blade is fixedly sleeved on the outer wall of the upper heating roller, the edge of the annular blade extends to the interior of the lower heating roller, and the lower heating roller is provided with an annular groove at the contact position with the upper heating roller.

[0010] As a preferred technical solution of a highly absorbent fiber nonwoven fabric processing device of the present invention, a recovery mechanism is provided on the inner wall of the collecting box, and the recovery mechanism includes a fixed frame, which is slidably connected to the inner wall of the collecting box, and a plurality of groups of crochet needles are fixedly connected to the side wall of the collecting box.

[0011] As a preferred technical solution of a highly water-absorbent fiber non-woven fabric processing device of the present invention, the inner wall of the fixed frame is rotatably connected to multiple groups of rotating shafts, the outer walls of each group of the rotating shafts are respectively fixedly sleeved with multiple groups of flip blocks, and the side walls of the flip blocks are fixedly connected to multiple groups of rubber stopper needles, and the rubber stopper needles are staggered with the crochet needles.

[0012] As a preferred technical solution of a highly water-absorbent fiber non-woven fabric processing device of the present invention, a group of gears are fixedly connected to both ends of the rotating shaft, and two groups of racks are slidably connected to the inner wall of the fixed frame. The two groups of racks are respectively meshed with the flip gears at both ends of the rotating shaft, and one end of the rack located inside the fixed frame is fixedly connected to a reset spring, and the end of the reset spring is fixedly connected to the inner wall of the fixed frame.

[0013] As a preferred technical solution of a nonwoven fabric processing method of a high water-absorbent fiber nonwoven fabric processing device of the present invention, the processing method is as follows:

[0014] Step 1: Preparatory process:

[0015] Clean the impurities in the fiber, and then use the existing equipment to comb the fiber, form the fiber into a web, and fix the fiber web. Then, the fiber after forming the web passes between two sets of rotating drums, and the fiber passes through between the upper heating roller and the lower heating roller;

[0016] Step 2: Adsorption molding:

[0017] The first motor drives the two sets of drums to rotate, the second motor drives the upper heating roller and the lower heating roller to rotate, and the third motor drives the centrifugal fan to rotate, so that the airflow enters the inside of the drum from the ventilation slot, then enters the collection box through the air duct, and finally passes through the filter bag, so that the dust and fine fibers adsorbed between the fibers are separated, and the cleaned fibers move forward under the push of the drum. When the fibers pass between the upper heating roller and the lower knotting stick, the fibers are hot-rolled and formed;

[0018] Step 3: Waste recycling:

[0019] The fine fibers are blocked by the rubber stopper needles after entering the collection box. By pulling out the fixing frame, the fine fibers on the rubber stopper needles are blocked by the hook needles, thereby separating the fine fibers from the rubber stopper needles. The fine fibers are then taken out and recycled after being cleaned.

[0020] In summary, the present invention mainly has the following beneficial effects:

[0021] 1. The present invention uses a tension spring to pull the rotating arm to reset the slapping rod, thereby driving the slapping rod to quickly slap the surface of the fiber web, so that the dust inside the fiber web floats out, and the short fibers that are not firmly connected to the surface of the fiber web are separated from the fiber web, and then the centrifugal fan drives the airflow to suck these short fibers and dust into the collection box, and then filter them out through the filter bag, thereby avoiding the inhalation of dust and short fibers during the use of people after the non-woven fabric is produced, and improving the safety of the non-woven fabric during use;

[0022] 2. After a period of use, the present invention pulls the handle to make the slider slide inside the ventilation slot, so that the slider scrapes off the dust and short fibers adhering to the inside of the ventilation slot. After being scraped off, the dust and short fibers are sucked into the collection box, thereby avoiding the blockage of the ventilation slot caused by long-term use, ensuring the smoothness of the airflow entering the inside of the drum, so that the drum can maintain sufficient suction to suck the dust and short fibers into the inside of the ventilation pipe;

[0023] 3. The present invention uses densely arranged rubber stopper needles to block short fibers after entering the collection box, and dust will enter the filter bag with the airflow and be filtered out. After a period of filtration, the fixed frame is pulled out so that the fine fibers on the rubber stopper needles are blocked by the hook needles, thereby separating the fine fibers from the rubber stopper needles. The fine fibers are then taken out and recycled after being cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0025] Figure 2 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0026] Figure 3 It is a rear view structural schematic diagram of the present invention;

[0027] Figure 4 It is a schematic diagram of the explosion structure of the present invention when viewed from above;

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the rotary drum of the present invention;

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the air guide pipe of the present invention;

[0030] Figure 7 It is a front structural schematic diagram of the collection box of the present invention;

[0031] Figure 8 It is a schematic diagram of the front view structure of the scraping component of the present invention;

[0032] Fig. 9 It is a schematic diagram of the cross-sectional structure of the fixing sleeve of the present invention;

[0033] Fig.10 It is a schematic diagram of the side structure of the fixing frame of the present invention;

[0034] Fig.11 It is a schematic diagram of the main structure of the flip block of the present invention;

[0035] Fig.12 It is a schematic diagram of the main structure of the crochet hook of the present invention;

[0036] Fig.13 It is a schematic diagram of the main structure of the collection frame of the present invention;

[0037] Fig.14 It is a schematic diagram of the cross-sectional structure of the collection frame of the present invention.

[0038] In the figure: 1. Suction mechanism; 2. Rolling mechanism; 3. Recovery mechanism;

[0039] 101, air duct; 102, upper fixed cover; 103, lower fixed cover; 104, rotating drum; 105, first gear set; 106, first motor; 107, rotating arm; 108, slapping rod; 109, collecting box; 110, third motor; 111, centrifugal fan; 112, air duct; 113, filter bag; 114, scraping assembly; 1141, moving ring; 1142, slider; 1143, pull rod; 1144, fixed sleeve; 1145, handle; 1146, rubber ring;

[0040] 201, upper heating roller; 202, lower heating roller; 203, second motor; 204, second gear set; 205, annular blade;

[0041] 301, fixed frame; 302, rotating shaft; 303, turning block; 304, rubber needle stopper; 305, turning gear; 306, rack; 307, return spring; 308, hook hook. DETAILED DESCRIPTION

[0042] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0043] The following describes an embodiment of the present invention based on its overall structure.

[0044] A high water-absorbent fiber nonwoven fabric processing device, such as Figure 1-14As shown, it includes a suction mechanism 1, which includes an air duct 101, the side wall of the air duct 101 is connected to an upper fixed cover 102, the side of the air duct 101 is connected to a lower fixed cover 103 located below the upper fixed cover 102, the inner walls of the upper fixed cover 102 and the lower fixed cover 103 are rotatably connected to a rotating drum 104 respectively, the outer wall of the rotating drum 104 is provided with multiple groups of ventilation grooves, a first gear set 105 is arranged between two groups of the rotating drums 104, the side wall of the air duct 101 is fixedly connected to a first motor 106, the first gear set 105 is arranged between the ... The output end of a motor 106 is fixedly connected to the end of a group of rotating drums 104, and the side walls of the upper fixed cover 102 and the lower fixed cover 103 are rotatably connected to two groups of rotating arms 107 respectively. The side walls of the rotating arms 107 are fixedly provided with tension springs, and one end of the rotating arms 107 extends to the inside of the ventilation slot. A slapping rod 108 is fixedly connected between the two groups of rotating arms 107 at the same horizontal height. The bottom end of the air duct 101 is connected to a collection box 109, and the bottom end of the inner wall of the collection box 109 is fixedly connected to two groups of third motors 110. The output of the third motor 110 The outlet end is fixedly connected to a centrifugal fan 111 located inside a collection box 109, the inner wall of the collection box 109 is fixedly connected to an air guide cover 112 located outside the centrifugal fan 111, the side wall of the collection box 109 is connected to multiple groups of filter bags 113, the inner wall of the drum 104 is slidably connected to a scraping assembly 114 extending to the outside of the drum 104, the scraping assembly 114 includes a moving ring 1141, the moving ring 1141 is slidably connected to the inner wall of the drum 104, and the side wall of the moving ring 1141 is fixedly connected to multiple groups of sliders 1142 Each group of the sliders 1142 extends to the inside of a group of ventilation slots respectively, and the side wall of the movable ring 1141 is fixedly connected with a pull rod 1143 extending to the outside of the rotating drum 104, and the pull rod 1143 is slidably connected to the inner wall of the rotating drum 104, and one end of the pull rod 1143 located outside the rotating drum 104 is fixedly connected with a fixed sleeve 1144, and the side wall of the fixed sleeve 1144 is fixedly connected with a handle 1145, and the inner wall of the fixed sleeve 1144 is fixedly connected with a rubber ring 1146, and the rubber ring 1146 is slidably sleeved on the outer wall of the rotating drum 104.

[0045] The airflow enters the inside of the drum 104 through the ventilation slots, then enters the inside of the air duct 101, and then enters the inside of the collection frame through the air duct 101. The third motor 110 rotates to drive the centrifugal fan 111 to rotate, so that the centrifugal fan 111 drives the airflow to enter the inside of the air guide cover 112, and then the airflow is discharged to the surroundings under the drive of the centrifugal fan 111, so that the airflow is blown into the inside of the filter bag 113, so that negative pressure is generated outside the drum 104, so that the fiber web is adsorbed on the surface of the drum 104 when passing between the two sets of drums 104. The first motor 106 drives the rotating drum 104 at the bottom to rotate, and the rotating drum 104 at the bottom drives the first gear set 105 to rotate, thereby driving the rotating drum 104 at the top to rotate. During the rotation of the two sets of rotating drums 104, the fiber web is pushed into between the upper heating roller 201 and the lower heating roller 202. During the rotation of the rotating drum 104, the ventilation slot contacts the rotating arm 107, thereby driving the rotating arm 107 to flip. During the flipping of the rotating arm 107, the slapping rod 108 is driven to flip, and the tension spring is stretched. As the rotating arm 107 slides into a set of ventilation slots, the fiber web is pushed into the space between the upper heating roller 201 and the lower heating roller 202. The rotating arm 107 is rotated to the inside of another set of ventilation slots, at which time the tension spring rebounds and pulls the rotating arm 107 to flip back and reset. At this time, the rotating arm 107 drives the slapping rod 108 to reset, so that the slapping rod 108 slaps on the surface of the fiber web. As the rotating drum 104 rotates continuously, the rotating arm 107 repeats the above process continuously, so that the slapping rod 108 continuously slaps on the surface of the fiber web. As the slapping rod 108 slaps, the dust in the fiber web floats out, and the fibers that are not firmly connected in the fiber web are separated from the fiber web. At this time, the dust and fibers are blown away by the airflow. The dust is sucked into the collection box 109 and filtered out by the filter bag 113. After a period of use, the handle 1145 is pulled to drive the fixed sleeve 1144, and the fixed sleeve 1144 drives the pull rod 1143, so that the pull rod 1143 pulls the movable ring 1141 to slide on the inner wall of the drum 104, and the movable ring 1141 drives the h slider 1142 to slide inside the ventilation slot, thereby scraping off the dust and fibers blocked in the ventilation slot, so that the scraped fibers and dust are sucked into the collection box 109.

[0046] Please refer to Figure 1 , Figure 3 and Figure 4A rolling mechanism 2 is provided on the side wall of the air guide 101, and the rolling mechanism 2 includes an upper heating roller 201, and the upper heating roller 201 is rotatably connected to the side wall of the ventilation duct, and the side wall of the ventilation duct is rotatably connected to a lower heating roller 202 located below the upper heating roller 201, and electric heating wires are respectively provided inside the upper heating roller 201 and the lower heating roller 202, and the end of the upper heating roller 201 is fixedly connected to the output end of the second motor 203, and the second motor 203 is fixedly connected to the side wall of the ventilation duct, and a second gear set 204 is provided between the upper heating roller 201 and the lower heating roller 202, and the outer wall fixing sleeve 1144 of the upper heating roller 201 is provided with an annular blade 205, and the edge of the annular blade 205 extends to the inside of the lower heating roller 202, and the lower heating roller 202 is provided with an annular groove at the contact position with the upper heating roller 201.

[0047] When the fiber web passes through the upper heating roller 201 and the lower heating roller 202, the motor drives the upper heating roller 201 to rotate, so that the upper heating roller 201 drives the second gear set 204 to rotate, and the second gear set 204 drives the lower heating roller 202 to rotate, so that the lower heating roller 202 and the upper heating roller 201 push the fiber web forward. In the process of advancing, the outside of the fiber web is heated by the upper heating roller 201 and the lower heating roller 202 to produce a certain degree of melting, so that the non-woven fabric is hot-rolled into shape.

[0048] Please refer to Figure 4 , Figure 7 as well as Figure 10-Figure 14 The inner wall of the collection box 109 is provided with a recycling mechanism 3, and the recycling mechanism 3 includes a fixed frame 301, and the fixed frame 301 is slidably connected to the inner wall of the collection box 109, and the side wall of the collection box 109 is fixedly connected with multiple groups of crochet needles 308, and the inner wall of the fixed frame 301 is rotatably connected with multiple groups of rotating shafts 302, and the outer wall of each group of the rotating shafts 302 is respectively fixed with multiple groups of flip blocks 303, and the side wall of the flip block 303 is fixedly connected with multiple groups of rubber stoppers. Needle 304, the rubber stop needle 304 and the crochet needle 308 are arranged alternately, and a group of gears are fixedly connected to the two ends of the rotating shaft 302 respectively, and two groups of racks 306 are slidably connected to the inner wall of the fixed frame 301, and the two groups of racks 306 are respectively engaged with the flip gears 305 at the two ends of the rotating shaft 302, and one end of the rack 306 located inside the fixed frame 301 is fixedly connected to a reset spring 307, and the end of the reset spring 307 is fixedly connected to the inner wall of the fixed frame 301.

[0049] When dust and fibers enter the collection box 109, the fibers are blocked by a large number of rubber stop needles 304, so that the fibers are entangled on the outside of the rubber stop needles 304, and the dust passes through the gaps between the rubber stop needles 304 and is filtered by the filter bag 113. After a certain amount of fibers accumulate on the rubber stop needles 304, the fixed frame 301 is pulled to slide to the outside of the collection box 109, so that the rack 306 extends out of the fixed frame 301 under the push of the reset spring 307, so that the rack 306 drives the flip gear 305 to rotate, and the flip gear 305 drives the rotating shaft 302 to rotate, so that the rotating shaft 302 drives the flip block 303 to flip, so that the flip block 303 drives the rubber stop needle 304 to flip and stand up, and then the fixed frame 301 continues to slide to the outside of the collection box 109 , so that the rubber stopper needle 304 passes through the gap in the hook needle 308. At this time, the fibers on the rubber stopper needle 304 are blocked by the hook needle 308. After the fixed frame 301 is completely pulled out from the collection box 109, the fibers blocked by the hook needle 308z are collected, and then the fixed frame 301 is reinserted into the collection box 109. At this time, the rack 306 contacts the interior of the collection box 109 driven by the fixed frame 301. As the fixed frame 301 is completely inserted into the collection box 109, the rack 306 is pushed into the fixed frame 301. During this process, the rack 306 drives the flipping gear 305 to rotate in the opposite direction and reset, so that the flipping gear 305 drives the rotating shaft 302 to rotate in the opposite direction, and the rotating shaft 302 drives the flipping block 303 to flip in the opposite direction, so that the flipping block 303 drives the rubber stopper needle 304 to flip and reset.

[0050] When used, the processing method is as follows:

[0051] Step 1: Preparatory process:

[0052] Clean the impurities in the fiber, and then use the existing equipment to comb the fiber, form the fiber into a web, and fix the fiber web. Then, the fiber after forming the web passes between the two sets of rotating drums 104, and the fiber passes through between the upper heating roller 201 and the lower heating roller 202;

[0053] Step 2: Adsorption molding:

[0054] The first motor 106 drives the two sets of rotating drums 104 to rotate, the second motor 203 drives the upper heating roller 201 and the lower heating roller 202 to rotate, and the third motor 110 drives the centrifugal fan 111 to rotate, so that the airflow enters the inside of the rotating drum 104 from the ventilation slot, then enters the collecting box 109 through the air guide 101, and finally passes through the filter bag 113, so that the dust and fine fibers adsorbed between the fibers are separated, and the cleaned fibers are pushed forward by the rotating drum 104. When the fibers pass between the upper heating roller 201 and the lower knotting stick, the fibers are hot-rolled and formed;

[0055] Step 3: Waste recycling:

[0056] After entering the collection box 109, the fine fibers are blocked by the rubber blocking needle 304. By pulling out the fixing frame 301, the fine fibers on the rubber blocking needle 304 are blocked by the hook needle 308, so that the fine fibers are separated from the rubber blocking needle 304. Then, the fine fibers are taken out and recycled after being cleaned.

[0057] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art.

[0058] Although an embodiment of the present invention has been shown and described, this specific embodiment is merely an explanation of the present invention and is not a limitation of the invention. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the present invention. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A highly absorbent fiber nonwoven fabric processing device, comprising a suction mechanism (1), characterized in that: The suction mechanism (1) comprises an air duct (101), the side wall of the air duct (101) is connected to an upper fixed cover (102), the side edge of the air duct (101) is connected to a lower fixed cover (103) located below the upper fixed cover (102), the inner walls of the upper fixed cover (102) and the lower fixed cover (103) are respectively rotatably connected to a rotating drum (104), the outer wall of the rotating drum (104) is provided with a plurality of groups of ventilation slots, a first gear set (105) is provided between two groups of the rotating drums (104), the side wall of the air duct (101) is fixedly connected to a first motor (106), the output end of the first motor (106) is fixedly connected to the end of one group of rotating drums (104), the side walls of the upper fixed cover (102) and the lower fixed cover (103) are respectively rotatably connected to the rotating drum (104), the outer wall of the rotating drum (104) is provided with a plurality of groups of ventilation slots, a first gear set (105) is provided between two groups of the rotating drums (104), the side wall of the air duct (101) is fixedly connected to a first motor (106), the output end of the first motor (106) is fixedly connected to the end of one group of rotating drums (104), the side walls of the upper fixed cover (102) and the lower fixed cover (103) are Two groups of rotating arms (107) are rotatably connected respectively, a tension spring is fixedly provided on the side wall of the rotating arm (107), one end of the rotating arm (107) extends to the inside of the ventilation slot, a slapping rod (108) is fixedly connected between the two groups of rotating arms (107) at the same level, the bottom end of the air guide pipe (101) is connected to a collection box (109), the bottom end of the inner wall of the collection box (109) is fixedly connected to two groups of third motors (110), the output end of the third motor (110) is fixedly connected to a centrifugal fan (111) located inside the collection box (109), the inner wall of the collection box (109) is fixedly connected to an air guide cover (112) located outside the centrifugal fan (111), and the side wall of the collection box (109) is connected to multiple groups of filter bags (113); The inner wall of the collection box (109) is provided with a recovery mechanism (3), the recovery mechanism (3) comprising a fixed frame (301), the fixed frame (301) being slidably connected to the inner wall of the collection box (109), the side wall of the collection box (109) being fixedly connected to a plurality of groups of crochet needles (308), the inner wall of the fixed frame (301) being rotatably connected to a plurality of groups of rotating shafts (302), the outer wall of each group of the rotating shafts (302) being respectively fixedly sleeved with a plurality of groups of flip blocks (303), the side wall of the flip block (303) being fixedly connected to a plurality of groups of rubber needle stoppers (308), and the plurality of groups of rubber needle stoppers (308) being fixedly connected to the side wall of the flip block (303). 04), the rubber stopper needle (304) and the hook needle (308) are arranged alternately, a group of gears are fixedly connected to the two ends of the rotating shaft (302), and two groups of racks (306) are slidably connected to the inner wall of the fixed frame (301), and the two groups of racks (306) are respectively meshed with the flip gears (305) at the two ends of the rotating shaft (302), and one end of the rack (306) located inside the fixed frame (301) is fixedly connected to a reset spring (307), and the end of the reset spring (307) is fixedly connected to the inner wall of the fixed frame (301).

2. The highly water-absorbent fiber nonwoven fabric processing device according to claim 1, characterized in that: The inner wall of the rotating drum (104) is slidably connected to a scraping assembly (114) extending to the outside of the rotating drum (104), the scraping assembly (114) comprising a moving ring (1141), the moving ring (1141) being slidably connected to the inner wall of the rotating drum (104), the side wall of the moving ring (1141) being fixedly connected to a plurality of groups of sliding blocks (1142), each group of the sliding blocks (1142) respectively extending to the inside of a group of ventilation slots.

3. The highly water-absorbent fiber nonwoven fabric processing device according to claim 2, characterized in that: The side wall of the movable ring (1141) is fixedly connected to a pull rod (1143) extending to the outside of the rotating drum (104); the pull rod (1143) is slidably connected to the inner wall of the rotating drum (104); one end of the pull rod (1143) located outside the rotating drum (104) is fixedly connected to a fixed sleeve (1144); the side wall of the fixed sleeve (1144) is fixedly connected to a handle (1145); the inner wall of the fixed sleeve (1144) is fixedly connected to a rubber ring (1146); and the rubber ring (1146) is slidably sleeved on the outer wall of the rotating drum (104).

4. The highly water-absorbent fiber nonwoven fabric processing device according to claim 1, characterized in that: A rolling mechanism (2) is provided on the side wall of the air guide duct (101), the rolling mechanism (2) comprising an upper heating roller (201), the upper heating roller (201) being rotatably connected to the side wall of the ventilation duct, the side wall of the ventilation duct being rotatably connected to a lower heating roller (202) located below the upper heating roller (201), and electric heating wires are respectively provided inside the upper heating roller (201) and the lower heating roller (202).

5. The highly water-absorbent fiber nonwoven fabric processing device according to claim 4, characterized in that: The end of the upper heating roller (201) is fixedly connected to the output end of the second motor (203); the second motor (203) is fixedly connected to the side wall of the ventilation duct; a second gear set (204) is arranged between the upper heating roller (201) and the lower heating roller (202); an annular blade (205) is arranged on the outer wall fixing sleeve (1144) of the upper heating roller (201); the edge of the annular blade (205) extends to the interior of the lower heating roller (202); and an annular groove is provided on the lower heating roller (202) at the contact position with the upper heating roller (201).

6. A nonwoven fabric processing method applicable to the high water-absorbent fiber nonwoven fabric processing device according to any one of claims 1 to 5, characterized in that: The processing method is as follows: Step 1: Preparatory process: Cleaning impurities from the fibers, combing the fibers, forming the fibers into a web, and fixing the web using existing equipment, and then passing the formed fibers between two sets of rotating drums (104), and passing the fibers out from between an upper heating roller (201) and a lower heating roller (202); Step 2: Adsorption molding: The first motor (106) drives the two sets of rotating drums (104) to rotate, the second motor (203) drives the upper heating roller (201) and the lower heating roller (202) to rotate, and the third motor (110) drives the centrifugal fan (111) to rotate, so that air flows from the ventilation slot into the interior of the rotating drum (104), then enters the collection box (109) through the air guide pipe (101), and finally passes out from the filter bag (113), so that dust and fine fibers adsorbed between the fibers are separated, and the cleaned fibers are moved forward under the push of the rotating drum (104), and when the fibers pass between the upper heating roller (201) and the lower heating roller, the fibers are hot-rolled and formed; Step 3: Waste recycling: After entering the collection box (109), the fine fibers are blocked by the rubber blocking needle (304). By pulling out the fixing frame (301), the fine fibers on the rubber blocking needle (304) are blocked by the hook needle (308), thereby separating the fine fibers from the rubber blocking needle (304). The fine fibers are then taken out and recycled after being cleaned.

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