Antibacterial non-woven fabric processing equipment

Abstract

The present invention discloses an antimicrobial nonwoven fabric processing device, comprising: a conveying mechanism including a needle-punched conveyor belt provided with a plurality of opening and closing needles in a linear array, which puncture the fabric to secure it; and a rapid impregnation mechanism including an impregnation frame into which the needle-punched conveyor belt is driven to open and close the opening and closing needles. The antimicrobial nonwoven fabric processing device provided by the present invention can pull fibers within the fabric as the fabric moves along the needle-punched conveyor belt to the impregnation frame, creating gaps in the fabric, allowing the silver ion antimicrobial agent in the impregnation frame to quickly wet the fabric. This eliminates the need for prolonged impregnation and allows for smaller impregnation frames to be used, making cleaning easier and reducing waste.

Description

Technical Field

[0001] The present invention relates to the technical field of antibacterial nonwoven fabrics, in particular to an antibacterial nonwoven fabric processing device. Background Art

[0002] Non-woven fabric is a cloth made of PET material. It is a new type of fiber product with soft, breathable and flat structure. It has the advantages of not producing fiber lint and is strong, durable and silky soft.

[0003] Sterile non-woven fabric is a special fabric that is soaked in silver ion antibacterial agent and has antibacterial properties after drying.

[0004] According to patent number CN111379161B, published (announcement) date: 2021-05-04, a method for preparing a silver ion antibacterial non-woven fabric is disclosed. The method for preparing the silver ion antibacterial non-woven fabric of the present invention comprises the following steps: preparing an antibacterial finishing agent, treating the non-woven fabric with the antibacterial finishing agent by a post-finishing method, and then drying at 115-125°C to obtain the antibacterial finishing agent; the antibacterial finishing agent is an aqueous solution containing 0.1% to 15% silver ion antibacterial agent. The preparation method of the present invention is simple, can make the non-woven fabric have antibacterial effects, and expand the application range of non-woven fabrics.

[0005] In the prior art including the above-mentioned patent, when the non-woven fabric is soaked in the silver ion antibacterial agent, a larger infiltration frame is used to infiltrate the non-woven fabric in order to ensure the penetration of the antibacterial agent. However, a large amount of silver ion antibacterial agent is required to fill the infiltration frame. When the machine is shut down for cleaning, the larger infiltration frame is difficult to clean and the silver ion antibacterial agent in the infiltration frame will be wasted. Summary of the Invention

[0006] The purpose of the present invention is to provide an antibacterial non-woven fabric processing device, aiming to solve the problem that the silver ion antibacterial non-woven fabric soaking requires a larger infiltration frame to meet the requirements.

[0007] In order to achieve the above object, the present invention provides the following technical solutions:

[0008] An antibacterial nonwoven fabric processing device, comprising:

[0009] The conveying mechanism includes a needling conveyor belt provided with a plurality of opening and closing needles in a linear array, the opening and closing needles piercing the fabric to fix it;

[0010] The rapid immersion mechanism comprises an infiltration frame, wherein the needle-punching conveyor belt is driven into the infiltration frame to drive the opening and closing needles to open and close.

[0011] Preferably, an intermittent opening and closing axis is provided in the infiltration frame, and the opening and closing needle moves along the intermittent opening and closing axis along with the acupuncture conveyor belt to enter the infiltration frame and open and close.

[0012] Preferably, the opening and closing needle comprises two scissor-type needles that rotate relative to each other, and the scissor-type needle is provided with elastic flaps, and the two elastic flaps open and close along the positioning closing grooves provided on the intermittent opening and closing axis.

[0013] Preferably, a dehydration component is further included, wherein the dehydration component includes an extrusion dehydration shaft attached to the needle-punching conveyor belt, and the opening and closing needles are squeezed closed by the extrusion dehydration shaft and immersed in the cloth.

[0014] Preferably, a support belt is provided inside the acupuncture conveyor belt, and the opening and closing needle is provided on the support belt. The opening and closing needle moves away from the acupuncture conveyor belt along with the support belt and opens and closes reciprocatingly.

[0015] Preferably, it further comprises a reciprocating guide plate fitted to the support belt, and the two elastic petals are closed along the positioning opening and closing grooves provided on the reciprocating guide plate.

[0016] Preferably, a drying component is further included, wherein the drying component includes an air delivery shaft, the support belt is sleeved on the air delivery shaft, and the opening and closing needle is in contact with the air delivery shaft and opened to blow the cloth.

[0017] Preferably, an air distribution channel is provided on the air transmission shaft, and an air channel is provided on the scissor-type needle, and the air channel is connected to the air distribution channel to blow the acupuncture conveyor belt.

[0018] Preferably, the opening and closing needle approaches the cloth along with the supporting belt and closes.

[0019] Preferably, an inclined guide belt is further included, and the elastic flap is closed along the closed inclined groove opened on the inclined guide belt along with the support belt.

[0020] In the above technical solution, the present invention provides an antibacterial non-woven fabric processing equipment, which has the following beneficial effects: when the cloth moves to the impregnation frame along the needle conveyor belt, the fibers in the cloth can be pulled by the opening and closing needles to create gaps in the cloth, so that the silver ion antibacterial agent in the impregnation frame can quickly wet the cloth, without the need for a long soaking time, and can be used for smaller impregnation frames, which is convenient for cleaning and reduces waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments described in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0022] Figure 1 A schematic diagram of the overall structure provided by an embodiment of the present invention;

[0023] Figure 2 An overall explosion diagram provided for an embodiment of the present invention;

[0024] Figure 3 An overall cross-sectional schematic diagram provided for an embodiment of the present invention;

[0025] Figure 4 for Figure 3 A in the middle is an enlarged schematic diagram;

[0026] Figure 5 for Figure 3 The enlarged schematic diagram of point B in the middle;

[0027] Figure 6 for Figure 3 The enlarged schematic diagram of point C in the middle;

[0028] Figure 7 for Figure 3 The enlarged schematic diagram of point D in the middle;

[0029] Figure 8 for Figure 3 Enlarged schematic diagram at point E in the middle.

[0030] Description of reference numerals:

[0031] 1. Winding assembly; 11. Cloth placing shaft; 12. Winding shaft; 13. Cloth material; 131. Puncture hole; 2. Conveying mechanism; 20. Driving shaft; 21. Support belt; 211. Fixed groove; 22. Acupuncture conveyor belt; 221. Guide groove; 23. Opening and closing needle; 231. Scissor needle; 232. Elastic flap; 233. Airway; 24. Combined shaft; 3. Quick immersion mechanism; 31. Intermittent opening and closing shaft; 311. Positioning and closing groove; 32. Immersion frame; 321. Immersion groove; 322. Liquid collecting frame; 4. Dehydration assembly; 41. Extrusion and dehydration shaft; 42. Reciprocating guide plate; 421. Positioning and opening and closing groove; 5. Drying assembly; 51. Air transmission shaft; 52. Air distribution channel; 61. Mortgage shaft; 62. Inclined guide belt; 621. Closed inclined groove. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below in conjunction with the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all of the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present disclosure.

[0033] like Figure 1-8 As shown, an antibacterial non-woven fabric processing equipment includes:

[0034] The conveying mechanism 2 includes a needle conveyor belt 22, which is provided with a plurality of opening and closing needles 23 in a linear array. The opening and closing needles 23 puncture the fabric 13 to fix it;

[0035] The rapid immersion mechanism 3 includes an immersion frame 32. The needle conveyor 22 is driven into the immersion frame 32 to drive the opening and closing needles 23 to open and close.

[0036] Specifically, the conveying mechanism 2 also includes a combination shaft 24 and a driving shaft 20, the acupuncture conveyor belt 22 is sleeved on the combination shaft 24 and the driving shaft 20, the acupuncture conveyor belt 22 is provided with a guide groove 221, the opening and closing needle 23 is movably provided on the guide groove 221, the combination shaft 24 and the driving shaft 20 are provided on the frame, the infiltration frame 32 is provided with an infiltration tank 321, the infiltration tank 321 contains a silver ion antibacterial agent, and the frame is provided with a winding assembly 1, the winding assembly 1 includes a cloth placing shaft 11 and a winding shaft 12 rotatably connected to the frame, and the cloth 13 passes through the winding shaft 12 and the cloth placing shaft 1 1 is mounted on the needle conveyor belt 22. When the opening and closing needles 23 move onto the drive shaft 20, they close to facilitate puncturing the fabric 13 and assist in securing it. During use, the opening and closing needles 23, which are attached to the drive shaft 20, close and extend out of the needle conveyor belt 22. The fabric 13 is then placed on the needle conveyor belt 22, and the opening and closing needles 23 pierce the fabric 13 to assist in securing it. As the drive shaft 20 rotates, the needle conveyor belt 22 moves the fabric 13 into the infiltration tank 321 to soak it in silver ion antimicrobial agent. Simultaneously, the opening and closing needles 23 open and close, pulling the fibers within the fabric 13 during the infiltration, accelerating the soaking process. The smaller infiltration tank 321 allows for quick cleaning during downtime, and less silver ion antimicrobial agent is used during the soaking process, resulting in less waste when cleaning and dumping the silver ion antimicrobial agent.

[0037] Furthermore, the reel 12, the combined shaft 24 and the drive shaft 20 are driven by motors respectively, and the connection method can be a conveyor belt or a coupling. The frame can be cast iron or assembled from profiles fixedly connected by fasteners.

[0038] In the above technical solution, when the cloth 13 moves to the infiltration frame 32 along with the needle conveyor 22, the fibers in the cloth 13 can be pulled by the opening and closing needles 23, so that gaps appear in the cloth 13, so that the silver ion antibacterial agent in the infiltration frame 32 can quickly wet the cloth 13. It does not require a long soaking time and can be used with a smaller infiltration frame 32, which is convenient for cleaning and reduces waste.

[0039] As the best embodiment provided by the present invention, an intermittent opening and closing shaft 31 is provided in the infiltration frame 32, and the opening and closing needle 23 moves along the intermittent opening and closing shaft 31 along with the acupuncture conveyor belt 22 to enter the infiltration frame 32 and open and close;

[0040] The opening and closing needle 23 includes two scissor-type needles 231 that rotate relative to each other. The scissor-type needles 231 are provided with elastic petals 232 . The two elastic petals 232 open and close along the positioning closing grooves 311 provided on the intermittent opening and closing shaft 31 .

[0041] Specifically, an intermittent opening and closing shaft 31 is provided in the infiltration frame 32. The intermittent opening and closing shaft 31 is fixed and cannot move or rotate. The acupuncture conveyor belt 22 is sleeved on the intermittent opening and closing shaft 31 to guide the cloth 13 to move into the infiltration groove 321 along with the acupuncture conveyor belt 22. The driving shaft 20 is provided with an arc groove in a circumferential array. The scissor needle 231 of the opening and closing needle 23 extends out of the guide groove 221 to puncture the cloth 13. When the opening and closing needle 23 moves to the driving shaft 20 along with the acupuncture conveyor belt 22, the elastic petals 232 will be embedded in the arc groove and closed, so that the two scissor needles 231 can be inserted into the groove. The needle 231 is closed to facilitate puncturing the fabric 13. After leaving the drive shaft 20, the elastic flap 232 is no longer restricted and opens to fix the fabric 13 on the needling conveyor belt 22. When the opening and closing needle 23 moves toward the intermittent opening and closing shaft 31, the elastic flap 232 sliding into the positioning closing groove 311 will close, while the elastic flap 232 in contact with the intermittent opening and closing shaft 31 will rotate open due to friction, thereby realizing the opening and closing action of the opening and closing needle 23, pulling the fibers of the fabric 13, and enlarging the puncture hole 131 created when puncturing the fabric 13 to prepare for the subsequent drying step.

[0042] During use, the opening and closing needles 23 on the fitting drive shaft 20 are closed and extended from the needling conveyor belt 22. The cloth 13 is then placed on the needling conveyor belt 22, and the opening and closing needles 23 pierce the cloth 13 to assist in fixing it. Then, as the driving shaft 20 rotates, the needling conveyor belt 22 is driven to move the cloth 13 into the infiltration tank 321 to be soaked in the silver ion antibacterial agent. At the same time, the elastic flap 232 that slides into the positioning closing groove 311 will close, and the elastic flap 232 of the fitting intermittent opening and closing shaft 31 will rotate open due to friction. When soaking in the silver ion antibacterial agent, the fibers in the cloth 13 are pulled to accelerate the soaking.

[0043] As an embodiment provided by the present invention, it further includes a dehydration component 4, which includes an extrusion dehydration shaft 41 attached to the needling conveyor belt 22, and the opening and closing needles 23 are squeezed closed by the extrusion dehydration shaft 41 and immersed in the cloth 13.

[0044] Specifically, the extrusion and dehydration shaft 41 is rotatably set on the frame, and a liquid receiving frame 322 fixedly connected to the infiltration tank 321 is provided on the infiltration frame 32. The liquid receiving frame 322 faces the extrusion and dehydration shaft 41 and is used to receive the excess silver ion antibacterial agent squeezed out by the extrusion and dehydration shaft 41. After the cloth 13 is soaked in the silver ion antibacterial agent, the extrusion and dehydration shaft 41 restricts the moving scissor needle 231 from tilting and sinking into the cloth 13, so that the scissor needle 231 passes between the extrusion and dehydration shaft 41 and the acupuncture conveyor belt 22, thereby playing a supporting role, so as to remove the excess antibacterial agent in the cloth 13 while retaining a part of the antibacterial agent. Compared with controlling the degree of dehydration by adjusting the gap between the extrusion and dehydration shaft 41 and the acupuncture conveyor belt 22, the precision requirement is lower and the process is faster. The extruded antibacterial agent falls into the liquid receiving frame 322 along the extrusion and dehydration shaft 41 for subsequent circulation.

[0045] During use, the opening and closing needles 23 on the laminating drive shaft 20 are closed and extended out of the acupuncture conveyor belt 22. Then, the cloth 13 is placed on the acupuncture conveyor belt 22, and the opening and closing needles 23 pierce the cloth 13 to assist in fixing it. Then, as the drive shaft 20 rotates, the acupuncture conveyor belt 22 is driven to move the cloth 13 into the infiltration tank 321 to soak it in the silver ion antibacterial agent. At the same time, the elastic flap 232 that slides into the positioning closing groove 311 will close, and the elastic flap 232 of the laminating intermittent opening and closing shaft 31 will rotate open due to friction. When soaking in the silver ion antibacterial agent, the fibers in the cloth 13 are pulled to accelerate the soaking. Then, the squeezing dehydration shaft 41 restricts the movement of the scissor needles 231 to tilt and sink into the cloth 13, so that the scissor needles 231 are dehydrated by squeezing the dehydration shaft 41 between the squeezing dehydration shaft 41 and the acupuncture conveyor belt 22.

[0046] As an embodiment provided by the present invention, a support belt 21 is provided inside the acupuncture conveyor belt 22, and an opening and closing needle 23 is provided on the support belt 21. The opening and closing needle 23 moves away from the acupuncture conveyor belt 22 as the support belt 21 moves away from the acupuncture conveyor belt 22 and opens and closes reciprocatingly.

[0047] It also includes a reciprocating guide plate 42 that fits the support belt 21 , and the two elastic petals 232 are closed along the positioning opening and closing grooves 421 opened on the reciprocating guide plate 42 .

[0048] Specifically, the combined shaft 24 is provided with a large shaft diameter and a small shaft diameter, the support belt 21 is sleeved on the small shaft diameter, and the acupuncture conveyor belt 22 is sleeved on the large shaft diameter. The support belt 21 is provided with a tensioning wheel for compensating the length of the small shaft diameter so that the support belt 21 and the acupuncture conveyor belt 22 rotate synchronously. The support belt 21 is provided with a fixed groove 211, and the elastic flap 232 is provided on the fixed groove 211 and can be opened and closed along the fixed groove 211. When the cloth 13 is dehydrated, the support belt 21 will be close to the acupuncture conveyor belt as it approaches the small shaft diameter. As the two elastic flaps 232 pass through the reciprocating guide plate 42 and slide along the positioning opening and closing slots 421, closing when they slide in and opening when they slide out, reciprocatingly opening and closing and disengaging the fabric 13 to expand the puncture hole 131. Due to the difference in diameter between the large and small shafts, the tilt angles of the support belt 21 and the needle conveyor belt 22 change accordingly. At this time, the inclined scissor needles 231 open and close, pulling the inner wall of the puncture hole 131 into an inclined deformation, preparing for subsequent heating, drying, and smoothing. The non-woven fabric is made of polyester and nylon fibers. The plastic fibers are easy to deform and reset, and are not prone to cilia and tearing.

[0049] During use, the opening and closing needles 23 on the laminating drive shaft 20 are closed and extended from the needling conveyor belt 22. Then, the cloth 13 is placed on the needling conveyor belt 22, and the opening and closing needles 23 pierce the cloth 13 to assist in fixing it. Then, as the drive shaft 20 rotates, the needling conveyor belt 22 is driven to move the cloth 13 into the infiltration tank 321 to be soaked in the silver ion antibacterial agent. At the same time, the elastic flap 232 sliding into the positioning closing groove 311 will close, and the elastic flap 232 of the laminating intermittent opening and closing shaft 31 will rotate open due to friction. When soaking in the silver ion antibacterial agent, the fibers in the cloth 13 are pulled to accelerate the soaking. Then, the squeezing and dehydrating shaft 41 is squeezed to limit the movement of the scissor needles 231, which are tilted and immersed in the cloth 13, so that the scissor needles 231 are dehydrated by the squeezing and dehydrating shaft 41 between the squeezing and dehydrating shaft 41 and the needling conveyor belt 22. Then, the elastic flap 232 passes through the reciprocating guide plate 42 to tilt and deform the inner wall of the puncture hole 131.

[0050] As an embodiment provided by the present invention, the drying assembly 5 is further included. The drying assembly 5 includes an air delivery shaft 51. The support belt 21 is sleeved on the air delivery shaft 51. The opening and closing needle 23 is in contact with the air delivery shaft 51 and opened to blow the cloth 13.

[0051] An air distribution channel 52 is defined on the air delivery shaft 51 , and an air channel 233 is defined on the scissor needle 231 . The air channel 233 is connected to the air distribution channel 52 to blow the needles to puncture the conveyor belt 22 .

[0052] Specifically, the air delivery shaft 51 is fixedly connected to the inflation unit (a high-temperature drying pump for delivering a heat flow temperature of 85°C to 120°C) to connect the hot air and deliver the hot air to the air distribution channel 52. The air delivery shaft 51 is arranged on the small shaft diameter of the combined shaft 24. When the elastic flap 232 is opened, the air distribution channel 52 is opened accordingly. When the two elastic flaps 232 are closed, the air distribution channel 52 is closed. When the elastic flap 232 passes through the air delivery shaft 51, the elastic flap 232 will enter the air distribution channel 52 as the support belt 21 moves. At this time, the air distribution channel 52 does not restrict the elastic flap 232, and the two elastic flaps 232 separate to open the airway 233 (such as Figure 7 As shown), the air flow enters the air channel 233 along the air separation channel 52 and is sprayed from the two scissor needles 231 into the guide groove 221 on the acupuncture conveyor belt 22, so as to transfer the heat flow to the pulled puncture hole 131 through the guide groove 221, thereby drying the cloth 13 to improve the drying effect. At the same time, the heat flow will also spread on the combined shaft 24 to assist in drying the cloth 13.

[0053] During use, the opening and closing needles 23 on the fitting drive shaft 20 are closed and extended from the acupuncture conveyor belt 22. The cloth 13 is then placed on the acupuncture conveyor belt 22, and the opening and closing needles 23 pierce the cloth 13 to assist in fixing. Then, as the driving shaft 20 rotates, the acupuncture conveyor belt 22 is driven to move the cloth 13 into the infiltration tank 321 to soak in the silver ion antibacterial agent. At the same time, the elastic flap 232 that slides into the positioning closing groove 311 will close, and the elastic flap 232 of the fitting intermittent opening and closing shaft 31 will rotate open due to friction. When soaking in the silver ion antibacterial agent, the fibers in the cloth 13 are pulled to accelerate the soaking, and then the squeezing and dehydrating shaft 41 is restricted to move the scissor needles 231 to tilt and sink into the cloth 13, so that the scissor needles 231 are dehydrated by squeezing the dehydrating shaft 41 between the squeezing and dehydrating shaft 41 and the acupuncture conveyor belt 22. Then the elastic flap 232 passes through the reciprocating guide plate 42 to tilt and deform the inner wall of the puncture hole 131, and then the elastic flap 232 enters the air separation channel 52 and opens to blow air to dry the cloth 13.

[0054] As an embodiment provided by the present invention, the opening and closing needle 23 moves closer to the cloth 13 along with the support belt 21 and closes;

[0055] It also includes an inclined guide belt 62 , and the elastic flap 232 is closed along the closed inclined groove 621 opened on the inclined guide belt 62 along the support belt 21 .

[0056] Specifically, such as Figure 8As shown, the inclined guide belt 62 is driven by a motor to rotate synchronously with the acupuncture conveyor belt 22 and the support belt 21. The closed inclined groove 621 on the inclined guide belt 62 is cross-staggered with the guide groove 221, so that when the elastic flap 232 moves with the support belt 21 and is embedded in the closed inclined groove 621, the elastic flap 232 will tilt to drive the scissor needle 231 to tilt and close. A mortgage shaft 61 is provided on the frame. The mortgage shaft 61 fits the cloth 13 to the acupuncture conveyor belt 22 before it is wound up by the winding shaft 12. The inclined scissor needle 231 is misaligned with the original puncture hole 131 on the cloth 13 and closed during the process of being guided by the closed inclined groove 621 to pull The fibers of the cloth 13 attached to the puncture hole 131 are used to shrink the puncture hole 131 and minimize the size of the puncture hole 131. The guide groove 221 is a symmetrical double-section arc, one of which corresponds to the closing of the elastic flap 232, and the other corresponds to the opening of the elastic flap 232, so as to reduce the friction between the elastic flap 232 and the guide groove 221 when opening and closing, thereby increasing the service life of the elastic flap 232. When the elastic flap 232 contacts the inclined guide belt 62 to fit the closed inclined groove 621, the other corresponding open arc is converted to fit when the elastic flap 232 is closed, leaving one section of the arc empty for the scissor-type needle 231 to move along one of the sections of the arc.

[0057] During use, the opening and closing needles 23 on the laminating drive shaft 20 are closed and extended from the acupuncture conveyor belt 22, and then the cloth 13 is placed on the acupuncture conveyor belt 22, and the opening and closing needles 23 pierce the cloth 13 to assist in fixing. Then, as the driving shaft 20 rotates, the acupuncture conveyor belt 22 is driven to move the cloth 13 into the infiltration tank 321 to be immersed in the silver ion antibacterial agent. At the same time, the elastic flap 232 that slides into the positioning closing groove 311 will close, and the elastic flap 232 of the laminating intermittent opening and closing shaft 31 will rotate open due to friction. When soaking in the silver ion antibacterial agent, the fibers in the cloth 13 are pulled to accelerate the soaking, and then the dehydration shaft 4 is squeezed. The scissor needles 231 are restricted to move and tilt and sink into the fabric 13, so that the scissor needles 231 are dehydrated by the squeezing and dehydrating shaft 41 between the squeezing and dehydrating shaft 41 and the needling conveyor belt 22. Then, the elastic flaps 232 pass through the reciprocating guide plate 42 to tilt and deform the inner wall of the puncture hole 131. Then, the elastic flaps 232 enter the air separation channel 52 and open to blow air onto the fabric 13 for drying. Finally, when winding, the scissor needles 231 will turn over as the elastic flaps 232 are restricted by the closed inclined grooves 621, so as to pull the fibers of the fabric 13 near the puncture hole 131 to shrink the puncture hole 131, and then winding is performed.

[0058] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims.

Claims

1. An antibacterial nonwoven fabric processing equipment, characterized in that, include: A conveying mechanism (2) comprising a needle-punching conveyor belt (22), wherein the needle-punching conveyor belt (22) is provided with a plurality of opening and closing needles (23) in a linear array, and wherein the opening and closing needles (23) puncture the cloth material (13) to fix it; A rapid immersion mechanism (3) comprising an immersion frame (32), wherein the acupuncture conveyor belt (22) is driven into the immersion frame (32) to drive the opening and closing needles (23) to open and close; An intermittent opening and closing shaft (31) is provided in the infiltration frame (32), and the opening and closing needle (23) moves along the intermittent opening and closing shaft (31) along with the acupuncture conveyor belt (22) to enter the infiltration frame (32) and open and close; The opening and closing needle (23) comprises two scissor-type needles (231) that rotate relative to each other. The scissor-type needle (231) is provided with an elastic flap (232). The two elastic flaps (232) open and close along a positioning closing groove (311) provided on the intermittent opening and closing shaft (31).

2. The antibacterial nonwoven fabric processing equipment according to claim 1, characterized in that: It also includes a dehydration component (4), the dehydration component (4) including an extrusion dehydration shaft (41) attached to the needle-punching conveyor belt (22), and the opening and closing needles (23) are squeezed closed along with the extrusion dehydration shaft (41) and immersed in the cloth material (13).

3. The antibacterial nonwoven fabric processing equipment according to claim 1, characterized in that: A support belt (21) is provided inside the acupuncture conveyor belt (22), and the opening and closing needle (23) is provided on the support belt (21). The opening and closing needle (23) moves away from the acupuncture conveyor belt (22) along with the support belt (21) and opens and closes reciprocatingly.

4. The antibacterial nonwoven fabric processing equipment according to claim 3, characterized in that: It also includes a reciprocating guide plate (42) that fits the support belt (21), and the two elastic flaps (232) are closed along the positioning opening and closing grooves (421) provided on the reciprocating guide plate (42).

5. The antibacterial nonwoven fabric processing equipment according to claim 3, characterized in that: The drying assembly (5) further comprises an air delivery shaft (51), the supporting belt (21) is sleeved on the air delivery shaft (51), and the opening and closing needle (23) is in contact with the air delivery shaft (51) and opened to blow the cloth (13).

6. The antibacterial nonwoven fabric processing equipment according to claim 5, characterized in that: An air distribution channel (52) is provided on the air delivery shaft (51), and an air channel (233) is provided on the scissor-type needle (231). The air channel (233) is connected to the air distribution channel (52) to blow the acupuncture conveyor belt (22).

7. The antibacterial nonwoven fabric processing equipment according to claim 3, characterized in that: The opening and closing needle (23) moves along with the supporting belt (21) to approach the cloth material (13) and closes.

8. The antibacterial nonwoven fabric processing equipment according to claim 7, characterized in that: It also includes an inclined guide belt (62), and the elastic flap (232) is closed along the closed inclined groove (621) opened on the inclined guide belt (62) along with the support belt (21).

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