A new bacteriostatic hot air fabric production equipment

Abstract

The application belongs to the technical field of fabric production, and particularly relates to a production equipment of novel antibacterial hot air fabric, which comprises a cotton feeder and an opener, the discharge end of the cotton feeder is provided with a cotton feeding channel, the end of the cotton feeding channel away from the cotton feeder is communicated with the feeding end of the opener, and the production equipment further comprises a mounting frame arranged between the cotton feeder and the opener and located above the cotton feeding channel, the inner wall of the mounting frame is provided with a liquid spraying assembly, and the side wall of the mounting frame is fixedly connected with a controller. In the process of spraying the antibacterial agent in the pretreatment stage of the hot air fabric, the antibacterial agent can penetrate into the inside of the cotton material, the antibacterial effect of the cotton material is ensured, and the problems of waste and cotton material mildew caused by increasing the spraying amount of the antibacterial agent are avoided.

Description

Technical Field

[0001] This invention belongs to the field of fabric production technology, and in particular relates to a new type of production equipment for antibacterial hot air fabric. Background Technology

[0002] Most common hot air fabrics on the market are used in sanitary napkins, diapers, or other underwear, which need to come into direct contact with human skin. Therefore, their hygiene requirements are high. During the production process of hot air fabrics, antibacterial agents need to be sprayed. For example, a new type of antibacterial hot air fabric production equipment is proposed in patent publication number CN209873329U.

[0003] In the production process of hot-air fabric, antibacterial agents need to be added simultaneously during the fiber raw material pretreatment stage to ensure that they are evenly distributed inside the fiber, thereby ensuring the final antibacterial performance of the fabric. Currently, antibacterial agent addition equipment is usually installed between the cotton feeder and the cotton opener, but this process layout has obvious limitations: the cotton material output from the cotton feeder has a compact structure and small gaps, which causes the antibacterial agent sprayed by the addition equipment to adhere to the surface of the cotton material and has difficulty penetrating into the interior. This directly results in areas of the fabric that are not covered by antibacterial agents after the subsequent cotton opening process, leaving hidden dangers for the growth of microorganisms.

[0004] If the amount of antibacterial agent sprayed is blindly increased in order to improve the penetration effect, new problems will arise: excessive liquid will accumulate on the surface of cotton, which will not only waste the raw materials of antibacterial agent, but also significantly increase the energy consumption and time cost of subsequent drying processes. Furthermore, the cotton may become moldy due to excessive moisture content, which will further affect product quality.

[0005] To address these issues, a novel production equipment for antibacterial hot air fabric is proposed. Summary of the Invention

[0006] The purpose of this invention is to address the above-mentioned problems by providing a novel production equipment for antibacterial hot air fabrics.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a novel antibacterial hot air fabric production equipment, comprising a cotton feeder and a cotton opener, wherein the discharge end of the cotton feeder is provided with a cotton feeding channel, and the end of the cotton feeding channel away from the cotton feeder is connected to the inlet end of the cotton opener, and further comprising:

[0008] An mounting frame is installed between the cotton feeder and the cotton opener, and above the cotton feeding channel. The inner wall of the mounting frame is equipped with a spraying component, and the side wall of the mounting frame is fixedly connected to a controller to spray antibacterial agent onto the cotton material on the surface of the cotton feeding channel.

[0009] An adjustment component, located inside the spraying assembly, is used to adjust the amount of antibacterial agent sprayed.

[0010] A cleaning component, located on the surface of the spraying component, is used to clean cotton material adhering to the surface of the spraying component.

[0011] Preferably, the cotton feeding channel includes a conveyor frame, the inner wall of which is connected to a conveyor belt mechanism, and the surface of the conveyor belt mechanism is connected to a toothed belt.

[0012] Preferably, the spraying assembly includes a spraying cylinder, which is a cylindrical structure. A connecting ring is rotatably connected to the outer wall of the spraying cylinder via a bearing. A connecting frame is fixedly connected to the upper side wall of the connecting ring. The connecting frame is fixedly connected to the inner wall of a mounting bracket via bolts. A gear that meshes with a toothed belt is fixedly sleeved on the outer wall of the spraying cylinder. A medicine tank is fixedly connected to the upper side wall of the mounting bracket. The medicine tank and the spraying cylinder are rotatably connected via the same infusion tube. A first one-way valve is provided inside the infusion tube. Multiple outlet cylinders are fixedly inserted into the side wall of the spraying cylinder. An adjusting rod is movably inserted into one end of each outlet cylinder near the spraying cylinder. An adjusting plate is fixedly connected to one end of the adjusting rod inside the outlet cylinder. The side of the adjusting plate away from the adjusting rod is connected by a spring. A pressure plate is connected to the device, and a telescopic water bladder is fixedly connected between the pressure plate and the adjusting plate. The lower end of the telescopic water bladder is fixedly connected to an inlet pipe, the lower end of which passes through an adjusting rod and has a second one-way valve inside. An annular cavity is formed inside the outlet cylinder, and multiple outlet ports are formed on the side wall of the annular cavity. The annular cavity and the telescopic water bladder are fixedly connected to the same outlet pipe, which has a third one-way valve inside. An installation ring is fixedly connected to the inner wall of the outlet cylinder, and a pressing pin is movably inserted into the installation ring. A circular plate is fixedly connected to the end of the pressing pin near the pressure plate, and a spring is fixedly connected between the circular plate and the installation ring. The end of the outlet cylinder away from the spraying cylinder is open, and the end of the pressing pin away from the circular plate extends out of the outlet cylinder.

[0013] Preferably, the adjusting assembly includes a small electric push rod, which is connected to the side wall of the spraying cylinder away from the infusion tube. The moving end of the small electric push rod passes through the spraying cylinder and is fixedly connected to a crossbar. The crossbar is fixedly fitted with multiple conical sleeves. An adjusting cone is fixedly connected to the end of the adjusting rod that extends out of the outlet cylinder. A spring is connected between the adjusting cone and the outlet cylinder.

[0014] Preferably, the cleaning assembly includes an annular box fixedly fitted onto the outer wall of the spraying cylinder. Multiple venting pipes are fixedly connected to the side wall of the annular box. Multiple air-jet rings, each fitted onto the outside of the liquid outlet cylinder, are fixedly connected to the outer wall of the spraying cylinder. Air-jet ports are opened on the side walls of the air-jet rings. A short pipe is fixedly connected between adjacent air-jet rings. The end of the venting pipe furthest from the annular box is connected to one of the air-jet rings. A control valve is installed inside the venting pipe. A pressure sensor is installed inside the annular box. Multiple trigger switches are fixedly connected to the curved surface of the annular box. An arc-shaped seat is connected to the pressing end of each trigger switch. A trigger frame is fixedly connected to the inner wall of the mounting bracket. The trigger switches are electrically connected to their corresponding control valves. Multiple inflation components are connected to the side wall of the annular box.

[0015] Preferably, the inflation assembly includes an inflation cylinder fixedly connected to the side wall of the annular box, a guide ring fixedly connected to the inner wall of the inflation cylinder, a telescopic pin movably inserted into the guide ring, a piston plate fixedly connected to one end of the telescopic pin located inside the inflation cylinder, a spring connected between the piston plate and the guide ring, a horizontal pipe fixedly connected to the side wall of the inflation cylinder, a fourth one-way valve provided in the horizontal pipe, and a vertical pipe fixedly connected between the inflation cylinder and the annular box, a fifth one-way valve provided in the vertical pipe.

[0016] Preferably, a laser thickness gauge is fixedly connected to the side wall of the mounting bracket, and the laser thickness gauge is electrically connected to the controller.

[0017] Preferably, the medicine box is equipped with a liquid level sensor inside, and the liquid level sensor is electrically connected to the controller.

[0018] Compared with existing technologies, the advantages of a new type of antibacterial hot air fabric production equipment are:

[0019] 1. By using the spraying component, the antibacterial agent can penetrate into the cotton fabric during the hot air fabric pretreatment stage, ensuring the antibacterial effect of the cotton fabric. At the same time, it avoids the waste caused by increasing the amount of antibacterial agent sprayed, as well as the problem of cotton fabric mildew.

[0020] 2. By using the adjustable components, the amount of antibacterial agent sprayed into the hot air fabric can be adjusted according to the thickness of the cotton fabric during the spraying process. This avoids wasting the antibacterial agent while ensuring the spraying effect.

[0021] 3. With the cleaning component set up, the residual cotton material adhering to the surface of the spraying component can be automatically cleaned after the spraying component has been working for a period of time, eliminating the need for manual cleaning and reducing the workload of operators. Attached Figure Description

[0022] Figure 1This is a schematic diagram of the structure of a production equipment for a novel antibacterial hot air fabric provided by the present invention;

[0023] Figure 2 This is a right view of the mounting frame in the production equipment for a novel antibacterial hot air fabric provided by the present invention;

[0024] Figure 3 yes Figure 2 An enlarged schematic diagram of part A in the middle;

[0025] Figure 4 This is a schematic diagram of the internal structure of the spray cylinder in the production equipment for a novel antibacterial hot air fabric provided by the present invention;

[0026] Figure 5 This is a schematic diagram of the internal structure of the liquid outlet cylinder in a production equipment for a novel antibacterial hot air fabric provided by the present invention;

[0027] Figure 6 This is a schematic diagram showing the positional relationship between the liquid outlet pipe and the third one-way valve in a production equipment for a novel antibacterial hot air fabric provided by the present invention.

[0028] Figure 7 This is a schematic diagram of the structure of the air-filled component in the production equipment for a novel antibacterial hot air fabric provided by the present invention.

[0029] In the diagram: 1. Cotton feeder, 2. Cotton opener, 3. Mounting frame, 4. Controller, 5. Cotton feeding channel, 501. Conveyor frame, 502. Conveyor belt mechanism, 6. Toothed belt, 7. Spraying assembly, 71. Spraying cylinder, 72. Connecting ring, 8. Connecting frame, 9. Gear, 10. Medicine tank, 11. Infusion pipe, 12. First one-way valve, 13. Dispensing cylinder, 14. Adjusting rod, 15. Adjusting plate, 16. Pressure plate, 17. Telescopic water bladder, 18. Inlet pipe, 19. Second one-way valve, 20. Annular cavity, 21. Dispensing port, 22. Dispensing pipe, 23. Third one-way valve, 24. Mounting ring, 25. Pressing pin, 2 6. Circular plate, 27. Adjustment assembly, 271. Small electric push rod, 272. Crossbar, 28. Conical sleeve, 29. Adjustment cone, 30. Cleaning assembly, 301. Annular box, 302. Venting pipe, 31. Air jet ring, 32. Short pipe, 33. Control valve, 34. Air pressure sensor, 35. Trigger switch, 36. Arc-shaped seat, 37. Trigger frame, 38. Inflation assembly, 381. Inflation cylinder, 382. Guide ring, 39. Telescopic pin, 40. Piston plate, 41. Horizontal pipe, 42. Fourth check valve, 43. Vertical pipe, 44. Fifth check valve, 45. Laser thickness gauge, 46. Liquid level sensor. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0031] like Figures 1-7 As shown, a novel antibacterial hot air fabric production equipment includes a cotton feeder 1 and a cotton opener 2. The discharge end of the cotton feeder 1 is provided with a cotton feeding channel 5, which includes a conveyor frame 501. A conveyor belt mechanism 502 is connected to the inner wall of the conveyor frame 501, and a toothed belt 6 is connected to the surface of the conveyor belt mechanism 502. The end of the cotton feeding channel 5 away from the cotton feeder 1 is connected to the feed end of the cotton opener 2. The equipment also includes:

[0032] Mounting frame 3 is positioned between cotton feeder 1 and cotton opener 2, and above cotton feeding channel 5. The inner wall of mounting frame 3 is equipped with a spraying assembly 7, and a controller 4 is fixedly connected to the side wall of mounting frame 3. The spraying assembly 7 includes a spraying cylinder 71, which is cylindrical. A connecting ring 72 is rotatably connected to the outer wall of the spraying cylinder 71 via a bearing. A connecting frame 8 is fixedly connected to the upper side wall of the connecting ring 72. The connecting frame 8 is fixedly connected to the inner wall of mounting frame 3 via bolts. A sleeve is fixedly fitted on the outer wall of the spraying cylinder 71. A gear 9 meshes with the toothed belt 6. A medicine tank 10 is fixedly connected to the upper side wall of the mounting bracket 3. A liquid level sensor 46 is installed inside the medicine tank 10. The liquid level sensor 46 is electrically connected to the controller 4. The medicine tank 10 and the spraying cylinder 71 are rotatably connected by the same infusion pipe 11. A first one-way valve 12 is installed inside the infusion pipe 11. Multiple liquid outlet cylinders 13 are fixedly inserted into the side wall of the spraying cylinder 71. An adjusting rod 14 is movably inserted into one end of the liquid outlet cylinder 13 near the spraying cylinder 71. The adjusting rod 14 is located inside the liquid outlet cylinder 13. One end of the tube is fixedly connected to an adjusting plate 15. A pressure plate 16 is connected to the side of the adjusting plate 15 away from the adjusting rod 14 via a spring. A telescopic water bladder 17 is fixedly connected between the pressure plate 16 and the adjusting plate 15. An inlet pipe 18 is fixedly connected to the lower end of the telescopic water bladder 17. The lower end of the inlet pipe 18 passes through the adjusting rod 14 and has a second one-way valve 19 inside. An annular cavity 20 is formed inside the outlet cylinder 13. Multiple outlet ports 21 are formed on the side wall of the annular cavity 20. The annular cavity 20 and the telescopic water bladder 17... The same liquid outlet pipe 22 is fixedly connected between the two parts. A third one-way valve 23 is provided in the liquid outlet pipe 22. An installation ring 24 is fixedly connected to the inner wall of the liquid outlet cylinder 13. A pressing pin 25 is movably inserted into the installation ring 24. A circular plate 26 is fixedly connected to the end of the pressing pin 25 near the pressure plate 16. A spring is fixedly connected between the circular plate 26 and the installation ring 24. The end of the liquid outlet cylinder 13 away from the spraying cylinder 71 is an open structure. The end of the pressing pin 25 away from the circular plate 26 extends out of the liquid outlet cylinder 13, which can spray antibacterial agent into the cotton material.

[0033] Adjustment component 27, located inside spray component 7, is used to adjust the amount of antibacterial agent sprayed. Adjustment component 27 includes a small electric push rod 271, which is connected to the side wall of spray cylinder 71 away from infusion tube 11. The moving end of small electric push rod 271 passes through spray cylinder 71 and is fixedly connected to a crossbar 272. Multiple conical sleeves 28 are fixedly sleeved on the wall of crossbar 272. An adjustment cone 29 is fixedly connected to the end of adjustment rod 14 that extends out of liquid outlet cylinder 13. A spring is connected between adjustment cone 29 and liquid outlet cylinder 13. A laser thickness gauge 45 is fixedly connected to the side wall of mounting bracket 3. The laser thickness gauge 45 is electrically connected to controller 4 and can adjust the amount of antibacterial agent sprayed according to the thickness of cotton material.

[0034] A cleaning component 30, disposed on the surface of the spraying component 7, is used to clean cotton adhering to the surface of the spraying component 7. The cleaning component 30 includes an annular box 301 fixedly sleeved on the outer wall of the spraying cylinder 71. Multiple vent pipes 302 are fixedly connected to the side wall of the annular box 301. Multiple air jet rings 31, respectively sleeved on the outside of the liquid outlet cylinder 13, are fixedly connected to the outer wall of the spraying cylinder 71. Air jet ports are opened on the side walls of the air jet rings 31. A short pipe 32 is fixedly connected between two adjacent air jet rings 31. The end of the vent pipe 302 away from the annular box 301 is connected to one of the air jet rings 31. A control valve 33 is provided inside the vent pipe 302. A pressure sensor 34 is provided inside the annular box 301. Multiple trigger switches 35 are fixedly connected to the curved surface of the annular box 301. An arc-shaped seat 36 is connected to the pressing end of the trigger switch 35. A trigger frame 37 is fixedly connected to the inner wall of the frame 3. A trigger switch 35 and a corresponding control valve 33 are electrically connected. Multiple inflation components 38 are connected to the side wall of the annular box 301. The inflation components 38 include an inflation cylinder 381 fixedly connected to the side wall of the annular box 301. A guide ring 382 is fixedly connected to the inner wall of the inflation cylinder 381. A telescopic pin 39 is movably inserted into the guide ring 382. A piston plate 40 is fixedly connected to one end of the telescopic pin 39 located inside the inflation cylinder 381. A spring is connected between the piston plate 40 and the guide ring 382. A horizontal pipe 41 is fixedly connected to the side wall of the inflation cylinder 381. A fourth one-way valve 42 is provided in the horizontal pipe 41. A vertical pipe 43 is fixedly connected between the inflation cylinder 381 and the annular box 301. A fifth one-way valve 44 is provided in the vertical pipe 43, which can clean the cotton material attached to the surface of the spray component 7.

[0035] The operating principle of this invention is explained as follows: The conveyor belt mechanism 502 transports the cotton material discharged from the outlet end of the cotton feeder 1 to the cotton opener 2. During operation, the controller 4 uses a laser thickness gauge 45 to detect the thickness of the cotton material on the surface of the conveyor belt mechanism 502. Based on the detection result, the controller controls the small electric push rod 271 to operate. The small electric push rod 271, through the crossbar 272, drives multiple conical sleeves 28 to move together to a set position. During this movement, the conical sleeves 28 come into contact with the adjusting cone 29. Through the mutual cooperation of the conical surfaces of the conical sleeves 28 and the adjusting cone 29, the adjusting cone 29 is moved. The adjusting cone 29 is then moved by the adjusting rod... 14. The adjusting plate 15, the telescopic water bladder 17, and the pressure plate 16 are moved towards the circular plate 26 to a set position. During operation, the conveyor belt mechanism 502 drives the toothed belt 6 to move together. Through the meshing of the toothed belt 6 and the gear 9, the toothed belt 6 drives the spraying cylinder 71 to rotate. During the rotation of the spraying cylinder 71, multiple liquid outlet cylinders 13 are rotated together. When the liquid outlet cylinder 13 rotates to the bottom, the pressing pin 25 inside the liquid outlet cylinder 13 will contact the conveyor belt mechanism 502, thereby pushing the pressing pin 25. The pressing pin 25 will drive the circular plate 26 to move towards the pressure plate 16 to a fixed position. During the movement, the pressure plate 16 is pushed and moved. As the thickness of the cotton material on the surface of the conveyor belt mechanism 502 increases, the telescopic water bladder 17 will be positioned closer to the circular plate 26 (refer to the steps above for specific adjustment methods). The longer the distance the circular plate 26 pushes the pressure plate 16 and the telescopic water bladder 17, the greater the compression of the telescopic water bladder 17. The antibacterial agent inside the telescopic water bladder 17 is delivered to the annular cavity 20 through the outlet pipe 22 and the third one-way valve 23, and sprayed out through multiple outlets 21. Since the outlet cylinder 13 is in contact with the surface of the conveyor belt mechanism 502 at this time, and the pressing pin 25 and the end of the outlet cylinder 13 are also conical structures,... When the liquid outlet cylinder 13 is inserted into the cotton material, the antibacterial agent will be evenly distributed on different layers of the cotton material when the antibacterial agent is sprayed, ensuring the spraying effect of the antibacterial agent. When the pressing pin 25 and the conveyor belt mechanism 502 are separated, the pressure plate 16 will stretch the telescopic water bladder 17 under the action of the spring force, so that the pressure inside the telescopic water bladder 17 will decrease. Under the action of the pressure difference, the antibacterial agent located inside the spray cylinder 71 will enter the telescopic water bladder 17 through the liquid inlet pipe 18 and the second one-way valve 19 to fill it. When the pressure inside the spray cylinder 71 decreases due to the reduction of antibacterial agent, the antibacterial agent located inside the medicine tank 10 will be transported to the spray cylinder 71 for storage through the infusion pipe 11 and the first one-way valve 12.

[0036] While the spraying cylinder 71 rotates, it will drive the annular box 301 and multiple air cylinders 381 to rotate together. During the rotation of the air cylinders 381, the telescopic pin 39 will rotate together. When the telescopic pin 39 comes into contact with the conveyor belt mechanism 502 during the rotation, the telescopic pin 39 will drive the piston plate 40 to move. The piston plate 40 will compress the gas inside the air cylinder 381, and the gas will be transported to the annular box 301 for storage through the vertical pipe 43 and the fifth one-way valve 44. When the telescopic pin 39 separates from the conveyor belt mechanism 502, the piston plate 40 will return to its original position under the action of the spring tension, which will reduce the air pressure inside the air cylinder 381. The external gas will enter the air cylinder 381 through the horizontal pipe 41 and the fourth one-way valve 42.

[0037] After the controller 4 detects that the internal air pressure of the annular box 301 has reached the set threshold (1.5 standard atmospheres) through the air pressure sensor 34, the controller 4 will control all the trigger switches 35 to be energized (initially, the trigger switches 35 are in the de-energized state). When a trigger switch 35 drives the arc-shaped seat 36 and the trigger frame 37 to contact, the trigger switch 35 will control the corresponding control valve 33 to open for two seconds through the controller 4, and the controller 4 will then control all the trigger switches 35 to be in the de-energized state. When the control valve 33 is opened, the gas inside the annular box 301 will be transported to multiple air jet rings 31 through the vent pipe 302 and multiple short pipes 32, and will be ejected through the air jet nozzles on the surface of the air jet rings 31. The gas will clean the cotton material attached to the surface of the liquid outlet cylinder 13, preventing the cotton material from tangling.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A novel antibacterial hot air fabric production equipment, comprising a cotton feeder (1) and a cotton opener (2), wherein the discharge end of the cotton feeder (1) is provided with a cotton feeding channel (5), and the end of the cotton feeding channel (5) away from the cotton feeder (1) is connected to the feed end of the cotton opener (2), characterized in that, Also includes: The mounting frame (3) is set between the cotton feeder (1) and the cotton opener (2) and is located above the cotton feeding channel (5). The inner wall of the mounting frame (3) is provided with a spraying component (7). The side wall of the mounting frame (3) is fixedly connected with a controller (4) to spray antibacterial agent onto the cotton material on the surface of the cotton feeding channel (5). An adjustment component (27) is disposed inside the spraying component (7) for adjusting the amount of antibacterial agent sprayed. A cleaning component (30) is provided on the surface of the spraying component (7) for cleaning cotton material adhering to the surface of the spraying component (7); The spraying assembly (7) includes a spraying cylinder (71), which is a cylindrical structure. A connecting ring (72) is rotatably connected to the outer wall of the spraying cylinder (71) via a bearing. A connecting frame (8) is fixedly connected to the upper side wall of the connecting ring (72). The connecting frame (8) is fixedly connected to the inner wall of the mounting frame (3) via bolts. A gear (9) that meshes with the toothed belt (6) is fixedly sleeved on the outer wall of the spraying cylinder (71). A medicine tank (10) is fixedly connected to the upper side wall of the mounting frame (3). A first check valve (12) is provided inside the infusion tube (11) and the spraying cylinder (71). Multiple outlet cylinders (13) are fixedly inserted into the side wall of the spraying cylinder (71). An adjusting rod (14) is movably inserted into one end of each outlet cylinder (13) near the spraying cylinder (71). An adjusting plate (15) is fixedly connected to one end of the adjusting rod (14) inside the outlet cylinder (13). A pressure plate (16) is connected to the side of the adjusting plate (15) away from the adjusting rod (14) via a spring. A telescopic water bladder (17) is fixedly connected between the plate (16) and the adjusting plate (15). The lower end of the telescopic water bladder (17) is fixedly connected to an inlet pipe (18). The lower end of the inlet pipe (18) passes through the adjusting rod (14) and is equipped with a second one-way valve (19). An annular cavity (20) is opened inside the outlet cylinder (13). Multiple outlet ports (21) are opened on the side wall of the annular cavity (20). The annular cavity (20) and the telescopic water bladder (17) are fixedly connected to the same outlet pipe (22). A third one-way valve (23) is provided inside the liquid pipe (22). An installation ring (24) is fixedly connected to the inner wall of the liquid outlet cylinder (13). A pressing pin (25) is movably inserted into the installation ring (24). A circular plate (26) is fixedly connected to one end of the pressing pin (25) near the pressure plate (16). A spring is fixedly connected between the circular plate (26) and the installation ring (24). The end of the liquid outlet cylinder (13) away from the spray cylinder (71) is an open structure. The end of the pressing pin (25) away from the circular plate (26) extends out of the liquid outlet cylinder (13). The adjustment assembly (27) includes a small electric push rod (271), which is connected to the side wall of the spray tube (71) away from the infusion tube (11). The moving end of the small electric push rod (271) passes through the spray tube (71) and is fixedly connected to a crossbar (272). The crossbar (272) is fixedly fitted with multiple conical sleeves (28). The end of the adjustment rod (14) extending out of the outlet tube (13) is fixedly connected to an adjustment cone (29). A spring is connected between the adjustment cone (29) and the outlet tube (13).

2. The production equipment for a novel antibacterial hot air fabric according to claim 1, characterized in that, The cotton feeding channel (5) includes a conveyor frame (501), the inner wall of which is connected to a conveyor belt mechanism (502), and the surface of the conveyor belt mechanism (502) is connected to a toothed belt (6).

3. The production equipment for a novel antibacterial hot air fabric according to claim 1, characterized in that, The cleaning assembly (30) includes an annular box (301) fixedly sleeved on the outer wall of the spraying cylinder (71). Multiple venting pipes (302) are fixedly connected to the side wall of the annular box (301). Multiple air jet rings (31) are fixedly connected to the outer wall of the spraying cylinder (71) and respectively sleeved on the outside of the liquid outlet cylinder (13). Air jet ports are opened on the side walls of the air jet rings (31). A short pipe (32) is fixedly connected between adjacent air jet rings (31). One end of the venting pipe (302) away from the annular box (301) and one of the... The jet ring (31) is connected, the vent pipe (302) is equipped with a control valve (33), the annular box (301) is equipped with a pressure sensor (34), the curved surface of the annular box (301) is fixedly connected with multiple trigger switches (35), the pressing end of the trigger switch (35) is connected with an arc-shaped seat (36), the inner wall of the mounting bracket (3) is fixedly connected with a trigger bracket (37), the trigger switch (35) and the corresponding control valve (33) are electrically connected, and the side wall of the annular box (301) is connected with multiple inflation components (38).

4. The production equipment for a novel antibacterial hot air fabric according to claim 3, characterized in that, The inflation assembly (38) includes an inflation cylinder (381) fixedly connected to the side wall of the annular box (301). A guide ring (382) is fixedly connected to the inner wall of the inflation cylinder (381). A telescopic pin (39) is movably inserted into the guide ring (382). A piston plate (40) is fixedly connected to one end of the telescopic pin (39) located inside the inflation cylinder (381). A spring is connected between the piston plate (40) and the guide ring (382). A horizontal tube (41) is fixedly connected to the side wall of the inflation cylinder (381). A fourth one-way valve (42) is provided inside the horizontal tube (41). A vertical tube (43) is fixedly connected between the inflation cylinder (381) and the annular box (301). A fifth one-way valve (44) is provided inside the vertical tube (43).

5. The production equipment for a novel antibacterial hot air fabric according to claim 1, characterized in that, A laser thickness gauge (45) is fixedly connected to the side wall of the mounting bracket (3), and the laser thickness gauge (45) is electrically connected to the controller (4).

6. The production equipment for a novel antibacterial hot air fabric according to claim 1, characterized in that, The medicine box (10) is equipped with a liquid level sensor (46), which is electrically connected to the controller (4).

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