Non-woven fabric processing sterilization device with dust removal structure

Abstract

The utility model discloses a non-woven fabric processing sterilization device with a dust removal structure, which comprises a base, an operation box is fixedly mounted at the top of the middle end of the base, non-woven fabric penetrates through the middle of the operation box, and a counter weight roller is slidably mounted at the position, corresponding to the feeding end of the operation box, of the base. The counter weight roller is used for pressing the non-woven fabric in the conveying state, the non-woven fabric is kept in the tensioning state continuously by pressing the non-woven fabric in the conveying process through the counter weight roller, the non-woven fabric is sterilized twice through the ultraviolet sterilization lamps installed at the two ends of the operation box before dust removal and after dust removal, and the sterilization effect on the non-woven fabric is improved. When the non-woven fabric is conveyed, the end of the beating column is driven to beat the non-woven fabric intermittently so as to vibrate the non-woven fabric, shaken-off dust is located in the dust collection cover, the dust in the dust collection cover is absorbed through operation of the suction fan, and the dust removal effect on the non-woven fabric is improved.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric processing technology, specifically to a sterilization device for nonwoven fabric processing with a dust removal structure. Background Technology

[0002] Nonwoven fabric, also known as non-woven cloth or non-woven material, is a sheet, web or pad made of fibers arranged in a directional or random manner, which are bonded together by friction, cohesion or bonding, or a combination of these methods. In order to maintain the cleanliness of nonwoven fabric during processing, dust removal and sterilization operations are required.

[0003] In the patent application "CN219586425U" entitled "A Dust Removal and Sterilization Device for Elastic Nonwoven Fabric Processing," dust on the elastic nonwoven fabric can be collected and processed through the interaction of the dust collection hood and the dust collection mechanism. The shaking mechanism can shake the elastic nonwoven fabric, which allows the dust adhering to the elastic nonwoven fabric to be subjected to external force, thereby more fully separating and detaching from the elastic nonwoven fabric, thus better cleaning the dust on the elastic nonwoven fabric. However, when the elastic nonwoven fabric is shaken by the shaking mechanism, the elastic nonwoven fabric at the shaking point and the dust collection hood... At different locations, dust on the elastic nonwoven fabric at the shaking point will be shaken off and placed inside the control box. The dust inside the control box will float around, and after being collected by the dust collection hood, the dust inside the control box will be re-adsorbed onto the elastic nonwoven fabric, affecting the dust removal effect on the nonwoven fabric. At the same time, when the nonwoven fabric is conveyed, the tension of the nonwoven fabric is completely controlled by the feeding and receiving components. When the nonwoven fabric is in a slack state during conveying, the shaking mechanism will affect the shaking action of the nonwoven fabric, thereby affecting the dust removal effect on the nonwoven fabric. Utility Model Content

[0004] The purpose of this invention is to provide a sterilization device for nonwoven fabric processing with a dust removal structure, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sterilization device for nonwoven fabric processing with a dust removal structure, comprising a base, an operating box fixedly installed at the top of the middle of the base, nonwoven fabric passing through the middle of the operating box, a counterweight roller slidably installed at the feed end of the base corresponding to the operating box, the counterweight roller being used to press down the nonwoven fabric in the conveying state, dust collection hoods symmetrically fixedly installed at the middle of the operating box, two dust collection hoods being arranged opposite each other and located on both sides of the nonwoven fabric, an installation plate fixedly installed inside the dust collection hood, and striking columns slidably installed at equal intervals inside the installation plate, the ends of the striking columns being used to strike the surface of the nonwoven fabric, and ultraviolet germicidal lamps symmetrically fixedly installed inside the operating box.

[0006] As a further preferred embodiment of this technical solution, the ultraviolet germicidal lamps are symmetrically arranged inside both ends of the operating box, with the two ultraviolet germicidal lamps at the same end arranged opposite each other and on both sides of the non-woven fabric.

[0007] As a further preferred embodiment of this technical solution, a fixing plate is symmetrically fixedly installed on the base corresponding to the feed end position of the operating box. A sliding groove is opened inside the fixing plate, and a slider is slidably installed inside the fixing plate. The slider is slidably connected to the sliding groove. The counterweight is rotatably installed between the two sliders through a bearing. A tension spring is fixedly installed between the middle of the lower surface of the slider and the bottom end of the fixing plate.

[0008] As a further preferred embodiment of this technical solution, a dust collection pipe is fixedly installed in the middle of the dust collection hood, the dust collection pipe is connected to the interior of the dust collection hood, and a connecting pipe is installed between the two dust collection pipes, which is connected to the suction fan.

[0009] As a further preferred embodiment of this technical solution, a rotating shaft is rotatably mounted in the middle of the dust collection hood via a bearing. A pressing rod is fixedly mounted in the middle of the rotating shaft corresponding to the position of the striking column. The pressing rod is in pressing contact with the end of the striking column. A return spring is sleeved on the outer side of the end of the striking column. One end of the return spring is fixedly connected to the middle of the striking column, and the other end of the return spring is fixedly connected to the surface of the mounting plate.

[0010] As a further preferred embodiment of this technical solution, a transmission wheel is fixedly installed at one end of the rotating shaft, and a transmission belt is installed between the two transmission wheels. A motor is fixedly installed on one side of the control box corresponding to one end of one of the rotating shafts, and the output end of the motor is fixedly connected to the end of the rotating shaft.

[0011] As a further preferred embodiment of this technical solution, positioning rollers are symmetrically mounted on both ends of the dust collection hood near the non-woven fabric via bearings, and the two positioning rollers are used to squeeze the non-woven fabric.

[0012] This utility model provides a sterilization device for nonwoven fabric processing with a dust removal structure, which has the following features:

[0013] Beneficial effects:

[0014] (1) This utility model uses a counterweight to press down on the non-woven fabric during the conveying process. The tension spring pulls the slider, which will cause the slider to slide inside the groove. This will cause the counterweight installed between the two sliders to continuously press down on the non-woven fabric during the conveying process, keeping the non-woven fabric in a taut state and improving the dust removal effect of the non-woven fabric. The ultraviolet germicidal lamps installed at both ends of the control box will sterilize the non-woven fabric twice before and after dust removal, improving the sterilization effect of the non-woven fabric.

[0015] (2) This utility model uses a motor to drive one of the rotating shafts to rotate. The transmission belt between the two transmission wheels will drive the two rotating shafts to rotate simultaneously. The extrusion rods on the two rotating shafts will intermittently strike the corresponding striking column, which will cause the end of the striking column to intermittently strike the non-woven fabric, thereby vibrating the non-woven fabric. The shaken-off dust will be inside the dust collection hood. At the same time, the operation of the suction fan and the connection between the dust collection pipe and the connecting pipe to the dust collection hood will absorb the dust inside the dust collection hood, preventing the shaken-off dust from floating inside the operating box and improving the dust removal effect on the non-woven fabric. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0018] Figure 3 This is a partial cross-sectional view of the present invention.

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] In the diagram: 1. Base; 2. Control box; 3. Counterweight; 4. Dust collection hood; 5. Mounting plate; 6. Striking column; 7. Ultraviolet germicidal lamp; 8. Fixing plate; 9. Slide groove; 10. Slider; 11. Tension spring; 12. Dust collection pipe; 13. Connecting pipe; 14. Rotating shaft; 15. Extrusion rod; 16. Return spring; 17. Transmission wheel; 18. Transmission belt; 19. Motor; 20. Positioning roller. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 4As shown in this embodiment, a sterilization device for nonwoven fabric processing with a dust removal structure includes a base 1. An operating box 2 is fixedly installed at the top center of the base 1. Nonwoven fabric passes through the center of the operating box 2. A counterweight 3 is slidably installed on the base 1 at the feed end of the operating box 2. The counterweight 3 is used to press down on the nonwoven fabric during conveying. Dust collection hoods 4 are symmetrically fixedly installed at the center of the operating box 2. The two dust collection hoods 4 are arranged opposite each other and on both sides of the nonwoven fabric. An mounting plate 5 is fixedly installed inside the dust collection hood 4. Impacting columns 6 are slidably installed at equal intervals inside the mounting plate 5. The ends of the impacting columns 6 are used for... The surface of the nonwoven fabric is struck. Ultraviolet germicidal lamps 7 are symmetrically installed inside the operation box 2. During the conveying process of the nonwoven fabric, the counterweight roller 3 presses down on the fabric to maintain it in a taut state. The ultraviolet germicidal lamps 7 inside the operation box 2 sterilize the nonwoven fabric. During the conveying process, the end of the striking column 6 intermittently strikes the nonwoven fabric, causing vibration. The dislodged dust is collected inside the dust collection hood 4, and the suction fan absorbs the dust inside the hood 4, preventing the dislodged dust from floating inside the operation box 2 and improving the dust removal effect on the nonwoven fabric.

[0023] like Figures 1 to 4 As shown, the ultraviolet germicidal lamps 7 are symmetrically arranged inside both ends of the operation box 2, with the two ultraviolet germicidal lamps 7 at the same end arranged opposite each other and on both sides of the non-woven fabric.

[0024] The ultraviolet germicidal lamps 7 installed at both ends of the control box 2 sterilize the non-woven fabric twice, before and after dust removal, thereby improving the sterilization effect on the non-woven fabric.

[0025] like Figures 1 to 4 As shown, a fixing plate 8 is symmetrically fixedly installed on the base 1 at the feed end position corresponding to the operation box 2. A sliding groove 9 is opened inside the fixing plate 8. A slider 10 is slidably installed inside the fixing plate 8. The slider 10 is slidably connected to the sliding groove 9. The counterweight 3 is rotatably installed between the two sliders 10 through a bearing. A tension spring 11 is fixedly installed between the middle of the lower surface of the slider 10 and the bottom end of the fixing plate 8.

[0026] The tension spring 11 pulls the slider 10, causing the slider 10 to slide inside the groove 9. This causes the counterweight roller 3 installed between the two sliders 10 to continuously press down on the nonwoven fabric during the conveying process, keeping the nonwoven fabric in a taut state.

[0027] like Figures 1 to 4 As shown, a dust collection pipe 12 is fixedly installed in the middle of the dust collection hood 4. The dust collection pipe 12 is connected to the interior of the dust collection hood 4. A connecting pipe 13 is installed between the two dust collection pipes 12. The connecting pipe 13 is connected to the suction fan.

[0028] The dust inside the dust collection hood 4 will be absorbed by the operation of the suction fan and the connection between the dust collection pipe 12 and the connecting pipe 13.

[0029] like Figures 1 to 4 As shown, a rotating shaft 14 is rotatably mounted in the middle of the dust collection hood 4 via a bearing. A pressing rod 15 is fixedly mounted in the middle of the rotating shaft 14 corresponding to the position of the striking post 6. The pressing rod 15 is in pressing contact with the end of the striking post 6. A return spring 16 is sleeved on the outer side of the end of the striking post 6. One end of the return spring 16 is fixedly connected to the middle of the striking post 6, and the other end of the return spring 16 is fixedly connected to the surface of the mounting plate 5.

[0030] By controlling the rotation of the rotating shaft 14, the squeezing rod 15 on the rotating shaft 14 will intermittently strike the corresponding striking column 6, which will cause the end of the striking column 6 to intermittently strike the non-woven fabric for vibration. The striking column 6 is reset by the pull of the return spring 16. The shaken-off dust will be inside the dust collection hood 4.

[0031] like Figures 1 to 4 As shown, one end of the rotating shaft 14 passes through the operating box 2 and is fixedly installed with a transmission wheel 17. A transmission belt 18 is installed between the two transmission wheels 17. A motor 19 is fixedly installed on one side of the operating box 2 corresponding to one end of the rotating shaft 14. The output end of the motor 19 is fixedly connected to the end of the rotating shaft 14.

[0032] The motor 19 drives one of the rotating shafts 14 to rotate, and the transmission belt 18 drives the two transmission wheels 17 to rotate simultaneously.

[0033] like Figures 1 to 4 As shown, positioning rollers 20 are symmetrically mounted on both ends of the dust collection hood 4 near the non-woven fabric via bearings, and the two positioning rollers 20 are used to squeeze the non-woven fabric.

[0034] The non-woven fabric inside the dust collection hood 4 can be fixed by the positioning roller 20 to prevent the vibration from being transmitted to the non-woven fabric outside the dust collection hood 4 by the operation of hitting the non-woven fabric by the hitting column 6, thereby preventing dust on the non-woven fabric outside the dust collection hood 4 from falling into the operation box 2.

[0035] This utility model provides a sterilization device for non-woven fabric processing with a dust removal structure. The specific working principle is as follows:

[0036] When the device is in use, during the conveying of non-woven fabric, the counterweight roller 3 presses down on the non-woven fabric during the conveying process. The tension spring 11 pulls the slider 10, which causes the slider 10 to slide inside the slide groove 9. This causes the counterweight roller 3 installed between the two sliders 10 to continuously press down on the non-woven fabric during the conveying process, keeping the non-woven fabric in a taut state. The ultraviolet germicidal lamps 7 installed at both ends of the control box 2 sterilize the non-woven fabric twice, before and after dust removal, thereby improving the sterilization effect of the non-woven fabric.

[0037] During the conveying of nonwoven fabric, motor 19 drives one of the rotating shafts 14 to rotate. The transmission belt 18 drives the two transmission wheels 17 to rotate simultaneously. The squeezing rods 15 on the two rotating shafts 14 intermittently strike the corresponding striking column 6, causing the end of the striking column 6 to intermittently strike the nonwoven fabric, thus vibrating the nonwoven fabric. The return spring 16 pulls the striking column 6 to reset it. The shaken dust will be inside the dust collection hood 4. At the same time, the operation of the suction fan and the connection between the dust collection pipe 12 and the connecting pipe 13 to the dust collection hood 4 will absorb the dust inside the dust collection hood 4, preventing the shaken dust from floating inside the operating box 2 and improving the dust removal effect on the nonwoven fabric.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sterilization device for nonwoven fabric processing with a dust removal structure, comprising a base (1), wherein an operation box (2) is fixedly installed at the top of the middle end of the base (1), and nonwoven fabric is disposed through the middle of the operation box (2), characterized in that: The base (1) is slidably mounted with a counterweight (3) at the feed end of the operation box (2). The counterweight (3) is used to press down the nonwoven fabric in the conveying state. Dust collection hoods (4) are symmetrically fixedly mounted in the middle of the operation box (2). The two dust collection hoods (4) are arranged opposite each other and on both sides of the nonwoven fabric. An installation plate (5) is fixedly mounted inside the dust collection hood (4). A striking column (6) is equidistantly slidably mounted inside the installation plate (5). The end of the striking column (6) is used to strike the surface of the nonwoven fabric. Ultraviolet germicidal lamps (7) are symmetrically fixedly mounted inside the operation box (2).

2. The sterilization device for nonwoven fabric processing with a dust removal structure according to claim 1, characterized in that: The ultraviolet germicidal lamps (7) are symmetrically arranged inside both ends of the operation box (2), with the two ultraviolet germicidal lamps (7) at the same end arranged opposite each other and on both sides of the non-woven fabric.

3. The sterilization device for nonwoven fabric processing with a dust removal structure according to claim 1, characterized in that: The base (1) is symmetrically fixed with a fixing plate (8) at the feed end position of the operation box (2). The fixing plate (8) has a groove (9) inside. A slider (10) is slidably installed inside the fixing plate (8). The slider (10) is slidably connected to the groove (9). The counterweight (3) is rotatably installed between the two sliders (10) through a bearing. A tension spring (11) is fixedly installed between the middle of the lower surface of the slider (10) and the bottom end of the fixing plate (8).

4. The sterilization device for nonwoven fabric processing with a dust removal structure according to claim 1, characterized in that: A dust collection pipe (12) is fixedly installed in the middle of the dust collection hood (4). The dust collection pipe (12) is connected to the interior of the dust collection hood (4). A connecting pipe (13) is installed between the two dust collection pipes (12). The connecting pipe (13) is connected to the suction fan.

5. A sterilization device for nonwoven fabric processing with a dust removal structure according to claim 4, characterized in that: A rotating shaft (14) is rotatably mounted in the middle of the dust collection hood (4) via a bearing. A pressing rod (15) is fixedly mounted in the middle of the rotating shaft (14) corresponding to the position of the striking column (6). The pressing rod (15) is in pressing contact with the end of the striking column (6). A return spring (16) is sleeved on the outer side of the end of the striking column (6). One end of the return spring (16) is fixedly connected to the middle of the striking column (6), and the other end of the return spring (16) is fixedly connected to the surface of the mounting plate (5).

6. The sterilization device for nonwoven fabric processing with a dust removal structure according to claim 5, characterized in that: A transmission wheel (17) is fixedly installed at one end of the rotating shaft (14), and a transmission belt (18) is installed between the two transmission wheels (17). A motor (19) is fixedly installed on one side of the operation box (2) corresponding to one end of one of the rotating shafts (14), and the output end of the motor (19) is fixedly connected to the end of the rotating shaft (14).

7. A sterilization device for nonwoven fabric processing with a dust removal structure according to claim 5, characterized in that: Positioning rollers (20) are symmetrically mounted on both ends of the dust collection hood (4) near the non-woven fabric via bearings. The two positioning rollers (20) are used to squeeze the non-woven fabric.

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