A drying device for chitosan non-woven fabric production

Abstract

The utility model relates to non -woven production technical field, concretely is a kind of drying device for chitosan non -woven production, including drying device main body and cleaning component, drying device main body is by machine body and microwave generator composition, and the accommodating cavity of horizontal direction through is set up in machine body, the upper and lower end surface of accommodating cavity is connected with multiple microwave generator, cleaning component is connected on machine body, and cleaning component includes electrostatic precipitator roller, cleaning brush, mounting bracket and self-cleaning part.The utility model in, through the synchronous rotation of cleaning brush and electrostatic precipitator roller to clean the dust impurity on its surface by electrostatic adsorption, can reduce the damage to the surface coating of electrostatic precipitator roller, simultaneously, the impurity stripping comb set simultaneously with the bristle contact of cleaning brush removes impurity, still can remove the static electricity that impurity stripping comb itself generates due to the contact with cleaning brush by the setting of ground wire, prevent dust impurity accumulation.

Description

Technical Field

[0001] This utility model relates to the field of nonwoven fabric production technology, specifically to a drying device for the production of chitosan nonwoven fabric. Background Technology

[0002] Nonwoven fabrics are composed of oriented or randomly arranged fibers. They are called fabric because they resemble cloth in appearance and possess some of its properties. Chitosan nonwoven fabric is a high-performance functional material that combines the excellent properties of chitosan with the unique morphology of nonwoven fabrics. It has broad application prospects in medical, hygiene, and environmental protection fields.

[0003] Chinese Patent CN217520144U discloses a microwave drying device for chitosan-modified nonwoven fabric, belonging to the field of nonwoven fabric drying. It includes a drying chamber with an unwinding roller and a winding roller at the rear, along with a drive mechanism to drive them. Two hot-pressing rollers are rotatably connected to the front of the drying chamber. The outer side of the unwinding roller is used to wind the chitosan-modified nonwoven fabric body. The portion of the chitosan-modified nonwoven fabric body away from the unwinding roller passes through the drying chamber and around the outer sides of the two hot-pressing rollers before connecting to the winding roller. A microwave generator and a cleaner are installed on the upper and lower sides inside the drying chamber. An isolation self-cleaning component is also installed in the middle of the drying chamber. This component collects the water vapor and dust volatilized during the processing of the chitosan-modified nonwoven fabric body by the microwave generator and cleaner, reducing secondary pollution during the processing of the chitosan-modified nonwoven fabric body.

[0004] However, in the above technical solution, the dust and debris that may be generated during drying are only adsorbed by the rotation of the electrostatic dust collection roller, and the cleaning is done by scraping the electrostatic dust collection roller with a scraper. However, the scraping between the scraper and the electrostatic dust collection roller will cause the coating on the surface of the electrostatic dust collection roller to peel off, which will make it easy to be damaged and reduce its service life. Utility Model Content

[0005] The purpose of this invention is to address the problems existing in the background technology by proposing a drying device for the production of chitosan nonwoven fabric.

[0006] The technical solution of this utility model is as follows: A drying device for the production of chitosan nonwoven fabric includes a main body of the drying device, which consists of a machine body and microwave generators. A horizontally penetrating cavity is opened on the machine body, and multiple microwave generators are connected to the upper and lower end faces of the cavity. A cleaning component is connected to the machine body and includes an electrostatic dust removal roller, a cleaning brush, a mounting frame, and a self-cleaning component. Two symmetrically arranged mounting frames are connected to the machine body. The parallel electrostatic dust removal roller and the cleaning brush are connected to the mounting frames at both ends. The self-cleaning component is connected to the mounting frame and includes a mounting plate, an impurity removal comb, and a grounding wire. The impurity removal comb has multiple parallelly arranged sparse teeth and is detachably connected to the mounting plate. The mounting plate is connected to the machine body, and one end of the grounding wire is connected to the mounting plate. When the cleaning component is in use, the cleaning brush rotates to clean the dust on the electrostatic dust removal roller, and the impurity removal comb contacts the cleaning brush to reduce the accumulation of impurities.

[0007] Preferably, the cleaning assembly further includes a first driving device connected to the mounting frame, the output end of which is connected to the electrostatic dust removal roller; a second driving device arranged parallel to the first driving device, the second driving device connected to the mounting frame, the output end of which is connected to the cleaning brush; and a dust removal assembly connected to the machine body. When the dust removal assembly is in use, it assists the cleaning electrostatic roller in adsorbing and collecting impurities.

[0008] Preferably, the self-cleaning component also includes two guide plates, which are symmetrically arranged, each with a groove; and a collection box, which is slidably connected to the groove on the guide plate.

[0009] Preferably, the inside of the collection box is connected to two staggered inclined plates.

[0010] Preferably, the impurity stripping comb consists of multiple parallel-arranged small stripping combs, which are bolted to the mounting plate.

[0011] Preferably, the dust removal assembly includes a support frame connected to the machine body; two rotating rollers arranged in parallel, with both ends of the rotating rollers rotatably connected to the support frame, a transmission component connected to any end of the rotating rollers, and an adsorption isolation belt connected to the rotating rollers; and a third drive device connected to the machine body, which is connected to one end of any one of the rotating rollers.

[0012] Preferably, the transmission component consists of pulleys and a belt, with the two pulleys connected to either end of the two rotating rollers, and the belt and pulleys being connected for transmission.

[0013] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0014] In this invention, the cleaning brush and the electrostatic dust removal roller rotate synchronously to clean the dust and impurities adsorbed by electrostatics on their surface, which can reduce damage to the surface coating of the electrostatic dust removal roller. At the same time, the impurity stripping comb, while removing impurities by contacting the bristles of the cleaning brush, can also remove the static electricity generated by the impurity stripping comb itself due to contact with the cleaning brush by setting a ground wire, thus preventing the accumulation of dust and impurities. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 for Figure 1 The main view;

[0017] Figure 3 for Figure 2 Enlarged view of the structure at point A;

[0018] Figure 4 This is a schematic diagram of the component structure for cleaning.

[0019] Reference numerals in the attached drawings: 1. Main body of the drying device; 2. Machine body; 3. Microwave generator; 4. Electrostatic dust removal roller; 5. Cleaning brush; 6. Mounting frame; 7. Self-cleaning component; 8. Mounting plate; 9. Impurity stripping comb; 10. Grounding wire; 11. First drive device; 12. Second drive device; 13. Guide plate; 14. Collection box; 15. Inclined plate; 16. Small stripping comb; 17. Support frame; 18. Rotating roller; 19. Transmission component; 20. Third drive device; 21. Pulley; 22. Belt. Detailed Implementation

[0020] Example 1

[0021] like Figures 1-4As shown, this utility model proposes a drying device for the production of chitosan nonwoven fabric, including a drying device body 1 and a cleaning component. The drying device body 1 consists of a machine body 2 and microwave generators 3. A horizontally penetrating cavity is opened on the machine body 2, and multiple microwave generators 3 are connected to the upper and lower end faces of the cavity. The cleaning component is connected to the machine body 2 and includes an electrostatic dust removal roller 4, a cleaning brush 5, a mounting frame 6, and a self-cleaning component 7. Two symmetrically arranged mounting frames 6 are connected to the machine body 2, and the parallel electrostatic dust removal roller 4 and the cleaning brush 5 are connected to the mounting frames 6 at both ends. The self-cleaning component 7 is connected to the mounting bracket 6. The self-cleaning component 7 includes a mounting plate 8, an impurity stripping comb 9, and a grounding wire 10. The impurity stripping comb 9 has multiple parallel-arranged sparse teeth. The impurity stripping comb 9 is detachably connected to the mounting plate 8, which is connected to the body 2. One end of the grounding wire 10 is connected to the mounting plate 8. The grounding wire 10 is grounded to remove static electricity generated by the friction between the impurity stripping comb 9 and the brush bristles, preventing impurities from accumulating. When the cleaning component is in use, the cleaning brush 5 rotates to clean the dust on the electrostatic dust removal roller 4, and the impurity stripping comb 9 contacts the cleaning brush 5 to reduce the accumulation of impurities.

[0022] Example 2

[0023] like Figures 2-4 As shown, this utility model proposes a drying device for the production of chitosan nonwoven fabric. Compared with Embodiment 1, this embodiment describes the detailed structure of the cleaning component. The cleaning component also includes a first driving device 11 and a second driving device 12. The first driving device 11 is connected to the mounting frame 6, and its output end is connected to the electrostatic dust removal roller 4. The second driving device 12 is arranged parallel to the first driving device 11 and is connected to the mounting frame 6. Its output end is connected to the cleaning brush 5. Both the first driving device 11 and the second driving device 12 are motors. The dust removal component is connected to the machine body 2. When the dust removal component is in use, it assists the cleaning electrostatic roller in adsorbing and collecting impurities.

[0024] The self-cleaning component 7 also includes a guide plate 13 and a collection box 14. There are two guide plates 13 symmetrically arranged, and each guide plate 13 has a groove. The collection box 14 is slidably connected in the groove on the guide plate 13.

[0025] In an optional embodiment, inclined plates 15 are connected to both sides of the inside of the collection box 14 in an alternating manner; the inclined plates 15 can slow down the falling speed of dust and prevent dust from entering the collection box 14 and then flying away.

[0026] In an optional embodiment, the impurity stripping comb 9 consists of a plurality of parallel-arranged mini stripping combs 16, which are bolted to the mounting plate 8; the mini stripping combs 16 have lower replacement and maintenance costs compared to a complete stripping comb when damaged.

[0027] The dust removal assembly includes a support frame 17, rotating rollers 18, an adsorption isolation belt, a transmission component 19, and a third drive device 20. The support frame 17 is connected to the machine body 2. Two rotating rollers 18 are arranged in parallel. Both ends of the rotating rollers 18 are rotatably connected to the bearings of the support frame 17. The transmission component 19 is connected to any end of the rotating rollers 18, and the adsorption isolation belt is connected to the rotating rollers 18. The third drive device 20 is connected to the machine body 2 and is connected to one end of any one of the rotating rollers 18. The third drive device 20 may be, but is not limited to, a motor.

[0028] In an optional embodiment, the transmission component 19 consists of pulleys 21 and belts 22. The two pulleys 21 are connected to either end of the two rotating rollers 18, and the belts 22 are connected to the pulleys 21 in a transmission connection. The belts 22 and pulleys 21 can drive the two rotating rollers 18 to rotate synchronously.

[0029] In summary, when this utility model is in use, the electric motor on the machine body 2 drives the take-up roller and the unwind roller to rotate, winding the non-woven fabric and passing it through the machine body 2. The microwave generator 3 can dry the fabric to remove moisture. The dust and impurities generated during the drying process are absorbed by the adsorption isolation belt, reducing the possibility of secondary pollution. At the same time, after the third drive device 20 is started, it drives one rotating roller 18 to rotate, and through the cooperation of the pulley 21 and the belt 22, it drives another rotating roller 18 to rotate. The rotation of the two rotating rollers 18 causes the adsorption isolation belt to rotate and come into contact with the electrostatic dust removal roller 4. At the same time, the electrostatic dust removal roller 4 comes into contact with the cleaning brush 5. Both are driven to rotate by the first drive device 11 and the second drive device 12 respectively. The rotation of the electrostatic dust removal roller 4 adsorbs impurities, and the rotation of the cleaning brush 5 removes impurities from the electrostatic dust removal roller 4 to prevent it from reducing its power. At the same time, when the cleaning brush 5 rotates, it comes into contact with the impurity stripping comb 9, and the impurities adhering to it are guided into the collection box 14 by the mounting plate 8 after being glassed.

[0030] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A drying device for the production of chitosan nonwoven fabric, characterized in that, include The main body (1) of the drying device consists of a body (2) and a microwave generator (3). A horizontal cavity is provided on the body (2), and multiple microwave generators (3) are connected to the upper and lower end faces of the cavity. The cleaning component is connected to the body (2). The cleaning component includes an electrostatic dust removal roller (4), a cleaning brush (5), a mounting frame (6), and a self-cleaning component (7). Two symmetrically arranged mounting frames (6) are connected to the body (2). The electrostatic dust removal roller (4) and the cleaning brush (5) are arranged in parallel and connected to the mounting frames (6) at both ends. The self-cleaning component (7) is connected to the mounting frame (6). The self-cleaning component (7) includes a mounting plate (8), an impurity stripping comb (9), and a grounding wire (10). The impurity stripping comb (9) has multiple parallel teeth. The impurity stripping comb (9) is detachably connected to the mounting plate (8). The mounting plate (8) is connected to the body (2). One end of the grounding wire (10) is connected to the mounting plate (8). When the cleaning component is in use, the cleaning brush (5) rotates to clean the dust on the electrostatic dust removal roller (4), and the impurity stripping comb (9) comes into contact with the cleaning brush (5) to reduce the accumulation of impurities.

2. The drying device for chitosan nonwoven fabric production according to claim 1, characterized in that, The cleanup components also include The first drive unit (11) is connected to the mounting bracket (6), and the output end of the first drive unit (11) is connected to the electrostatic dust removal roller (4); The second drive device (12) is arranged in parallel with the first drive device (11). The second drive device (12) is connected to the mounting bracket (6). The output end of the second drive device (12) is connected to the cleaning brush (5). The dust removal component is connected to the machine body (2). When the dust removal component is in use, the dust removal component assists the cleaning electrostatic roller to adsorb and collect impurities.

3. The drying device for chitosan nonwoven fabric production according to claim 1, characterized in that, The self-cleaning component (7) also includes There are two guide plates (13) arranged symmetrically, and each guide plate (13) has a groove. The collection box (14) is slidably connected to the groove on the guide plate (13).

4. A drying device for chitosan nonwoven fabric production according to claim 3, characterized in that, Inside the collection box (14), there are staggered inclined plates (15) connected to both sides.

5. A drying apparatus for chitosan nonwoven fabric production according to claim 1, characterized in that, The impurity stripping comb (9) consists of multiple parallel small stripping combs (16), which are bolted to the mounting plate (8).

6. A drying apparatus for chitosan nonwoven fabric production according to claim 2, characterized in that, The dust removal components include Support frame (17), which is connected to the body (2); Two rotating rollers (18) are arranged in parallel. Both ends of the rotating rollers (18) are rotatably connected to the support frame (17). A transmission component (19) is connected to any end of the rotating rollers (18). An adsorption isolation belt is connected to the rotating rollers (18). The third drive unit (20) is connected to the machine body (2) and is connected to one end of any rotating roller (18).

7. A drying apparatus for chitosan nonwoven fabric production according to claim 6, characterized in that, The transmission component (19) consists of pulleys (21) and belts (22). The two pulleys (21) are connected to either end of the two rotating rollers (18), and the belts (22) are connected to the pulleys (21) for transmission.

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