Circulating hot air type drying device for non-woven fabric processing

Abstract

The utility model discloses a circulating hot air type drying device for non-woven fabric processing. The circulating hot air type drying device comprises a drying box, and a cleaning assembly is arranged in the drying box; the cleaning assembly comprises a sliding groove, the sliding groove is formed in the drying box, an electric push rod is fixedly connected to the inner wall of the drying box, and a cleaning brush plate is fixedly connected to the end, away from the drying box, of the electric push rod. By starting the electric push rod, the output rod of the electric push rod drives the cleaning brush plate to move downwards and make contact with the non-woven fabric body, the sliding block slides in the sliding groove, the connecting rod drives the dust collection plate to move downwards, and the non-woven fabric body is wound through the winding device on one side of the drying box; the non-woven fabric body slides in the drying box and moves along with the cleaning brush plate, so that dust and material chippings on the surface of the non-woven fabric body are removed, meanwhile, the draught fan is started, negative pressure suction force is formed in the collecting box, the removed dust and chippings are collected into the collecting box, and the quality of the non-woven fabric body is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven fabric processing technical field, concretely is a kind of drying device for non - woven fabric processing with circulating hot air. BACKGROUND

[0002] Non - woven fabric is also called non - woven fabric, non - woven fabric, and it is made of directional or random arrangement of fiber, by friction, adhesion or bonding, or the combination of these methods to each other Binding into sheet, web or pad, non - woven fabric is produced and processed, when completing dyeing or cleaning process, it needs to use drying device to dry.

[0003] According to the drying device for non - woven fabric production and processing with the publication number CN221630286U, the inside of the box is slidably connected with a slide block at the front and rear of the two slide grooves, the inner side of adjacent slide block is fixedly connected with a first cross plate, the outer side of the first cross plate is provided with an adjusting mechanism, the lower side of the first cross plate is fixedly connected with a concave plate, and the concave groove of the concave plate is rotatably connected with a second roller, the upper side of the box is provided with a drying mechanism, the utility model relates to non - woven fabric production and processing technical field, heating can be carried out in the box by serpentine heating pipe, at the same time, the output shaft of motor is matched with belt pulley and belt to drive a pair of vertical rods to rotate, so that the vertical rod can drive the fan blade to rotate, the fan blade drives the hot air near the serpentine heating pipe to move downward, and the non - woven fabric passing below is heated and dried, so that the non - woven fabric can not be accumulated together, and the heating effect is the same, so that the overall drying effect is better.

[0004] The above-mentioned fan blade and serpentine heating pipe and other structures can make the non - woven fabric evenly heated, but due to the adhesion of non - woven fabric production material, after cleaning, some dust and material debris will still adhere to the surface of non - woven fabric, so that the dust and debris are mixed in the inside of non - woven fabric after drying and winding, thereby affecting the overall quality after production. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of drying device for non - woven fabric processing with circulating hot air, to solve the problems raised in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of drying device for non-woven fabric processing of circulating hot air type, including drying cabinet, the inside of drying cabinet is provided with cleaning assembly;The cleaning assembly includes chute, the inside of drying cabinet is opened in chute, the inner wall of drying cabinet is fixedly connected with electric push rod, the end of electric push rod away from drying cabinet is fixedly connected with cleaning brush plate, the left and right sides of cleaning brush plate are fixedly connected with sliding block, the side of cleaning brush plate close to electric push rod is fixedly connected with connecting rod, the end of connecting rod away from cleaning brush plate is fixedly connected with dust absorption plate, the side of dust absorption plate close to electric push rod is fixedly connected with duct, the left side of drying cabinet is fixedly connected with collection box, the inside of collection box is slidably connected with first filter screen, the side of collection box away from drying cabinet is fixedly connected with fan.

[0007] As further preferred of the technical solution, the number of the chute is provided with two, two the chute and sliding block are adapted, the connecting rod adopts U type structure, the side of the dust absorption plate away from the connecting rod is provided with multiple dust absorption pipes, the duct and the collection box are fixedly connected.

[0008] As further preferred of the technical solution, the top of the drying cabinet is fixedly connected with heating box, the top of the heating box is fixedly connected with connecting pipe, the end of the connecting pipe away from the heating box is fixedly connected with suction pump, the bottom of the suction pump is fixedly connected with backflow pipe, the inside of the heating box is slidably connected with second filter screen, the inner wall of the heating box is fixedly connected with resistance wire.

[0009] As further preferred of the technical solution, the suction pump and backflow pipe are fixedly connected with drying cabinet, the second filter screen is located at the top of resistance wire, and the number of the resistance wire is provided with multiple.

[0010] As further preferred of the technical solution, the inside of the drying cabinet is rotatably connected with conveying roller, the surface of the conveying roller is provided with non-woven fabric body, and the inner wall of the drying cabinet is fixedly connected with guide plate.

[0011] As further preferred of the technical solution, the side of the drying cabinet away from the collection box is fixedly connected with protective shell, the side of the protective shell away from the drying cabinet is fixedly connected with driving motor, the output end of the driving motor is fixedly connected with driving shaft, the surface of the driving shaft is fixedly sleeved with air outlet plate, and the side of the air outlet plate away from the cleaning assembly is fixedly connected with air inlet pipe.

[0012] As further preferred of the technical solution, the surface of the driving shaft is fixedly sleeved with driving wheel, the surface of the driving wheel is provided with belt, the side of the belt away from the driving wheel is provided with transmission wheel, the inner wall of the transmission wheel is fixedly connected with transmission shaft, and the surface of the transmission shaft is fixedly sleeved with convex rib plate.

[0013] The utility model provides a kind of drying device for nonwoven fabric processing of circulating hot air, with following beneficial effects:

[0014] (1) the utility model discloses a cleaning brush plate is driven down and is contacted with nonwoven fabric body by starting electric push rod, sliding block is slid in the inside of sliding slot, connecting rod drives dust absorption plate to be driven down, and the winding device on one side of drying box is rolled up to nonwoven fabric body, so that nonwoven fabric body is slid in drying box and moves with cleaning brush plate, to clean dust and material chippings on its surface, simultaneously starting fan, so that the negative pressure suction force is formed in collection box, to collect dust and chippings cleaned to collection box, improve the quality of nonwoven fabric body.

[0015] (2) the utility model discloses that high-temperature air in drying box is pumped into heating tank by starting pump, and high-temperature air flows through second filter screen, so that material chippings and dust contained therein are blocked, high-temperature air enters the below of second filter screen, and reaches preset temperature again by resistance wire heating, and enters the inside of air outlet plate again by air inlet pipe, to realize the recycling of heat, avoid resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic diagram of the utility model;

[0017] Figure 2 It is the collection box and first filter screen structure schematic diagram of the utility model;

[0018] Figure 3 It is the drying box section structure schematic diagram of the utility model;

[0019] Figure 4 It is the cleaning brush plate and dust absorption plate structure schematic diagram of the utility model;

[0020] Figure 5 It is the air outlet plate and ridge plate structure schematic diagram of the utility model.

[0021] In the drawing: 1, drying box;2, cleaning assembly;201, sliding slot;202, electric push rod;203, cleaning brush plate;204, sliding block;205, connecting rod;206, dust absorption plate;207, guide pipe;208, collection box;209, first filter screen;210, fan;3, heating tank;4, connecting pipe;5, pump;6, backflow pipe;7, second filter screen;8, resistance wire;9, conveying roller;10, nonwoven fabric body;11, guide plate;12, protective shell;13, drive motor;14, driving shaft;15, air outlet plate;16, air inlet pipe;17, driving wheel;18, belt;19, transmission wheel;20, transmission shaft;21, ridge plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application.

[0023] The present application provides a technical scheme as follows: Figure 1 and Figure 5 As shown in the drawings, in the present embodiment, a drying device for processing non-woven fabric by circulating hot air, comprising a drying box 1, a cleaning assembly 2 is arranged inside the drying box 1; the cleaning assembly 2 comprises a sliding groove 201, the sliding groove 201 is arranged in the inside of the drying box 1, an electric push rod 202 is fixedly connected to the inner wall of the drying box 1, a cleaning brush plate 203 is fixedly connected to the end of the electric push rod 202 away from the drying box 1, sliding blocks 204 are fixedly connected to the left and right sides of the cleaning brush plate 203, a connecting rod 205 is fixedly connected to the side of the cleaning brush plate 203 close to the electric push rod 202, a dust absorption plate 206 is fixedly connected to the end of the connecting rod 205 away from the cleaning brush plate 203, a conduit 207 is fixedly connected to the side of the dust absorption plate 206 close to the electric push rod 202, a collecting box 208 is fixedly connected to the left side of the drying box 1, a first filter screen 209 is slidably connected inside the collecting box 208, and a fan 210 is fixedly connected to the side of the collecting box 208 away from the drying box 1.

[0024] By starting the electric push rod 202, the output rod drives the cleaning brush plate 203 to move downward and contact the non-woven fabric body 10, the sliding blocks 204 slide inside the sliding groove 201, the connecting rod 205 drives the dust absorption plate 206 to move downward, the winding device on one side of the drying box 1 winds the non-woven fabric body 10, so that the non-woven fabric body 10 slides inside the drying box 1 and moves with the cleaning brush plate 203, thereby cleaning the dust and material debris on the surface, and simultaneously starting the fan 210 to form a negative pressure suction force inside the collecting box 208, thereby collecting the cleaned dust and debris into the collecting box 208, improving the quality of the non-woven fabric body 10, and the first filter screen 209 is arranged between the conduit 207 and the fan 210, which can block the dust and material debris, avoiding damage to the fan 210.

[0025] The number of sliding grooves 201 is two, the two sliding grooves 201 and the sliding blocks 204 are matched, the connecting rod 205 adopts a U-shaped structure, a plurality of dust absorption pipes are arranged on the side of the dust absorption plate 206 away from the connecting rod 205, and the conduit 207 and the collecting box 208 are fixedly connected.

[0026] The top end of the drying box 1 is fixedly connected with a heating box 3, the top end of the heating box 3 is fixedly connected with a connecting pipe 4, one end of the connecting pipe 4 away from the heating box 3 is fixedly connected with a suction pump 5, the bottom end of the suction pump 5 is fixedly connected with a return pipe 6, a second filter screen 7 is slidably connected inside the heating box 3, and an electric resistance wire 8 is fixedly connected to the inner wall of the heating box 3.

[0027] By starting the pumping pump 5, the high-temperature air in the drying box 1 is pumped into the heating box 3 through the return pipe 6. The high-temperature air flows through the second filter screen 7, so that the material debris and dust contained therein are blocked. The high-temperature air enters below the second filter screen 7 and is heated again by the resistance wire 8 to reach the preset temperature again. The high-temperature air enters the inside of the air outlet plate 15 again through the air inlet pipe 16, so as to realize the recycling of heat and avoid waste of resources.

[0028] The pumping pump 5 and the return pipe 6 are fixedly connected with the drying box 1. The second filter screen 7 is located at the top of the resistance wire 8. The number of the resistance wire 8 is set to be multiple.

[0029] The drying box 1 is rotatably connected with the conveying roller 9. The surface of the conveying roller 9 is provided with the non-woven fabric body 10. The inner wall of the drying box 1 is fixedly connected with the guide plate 11.

[0030] By making the non-woven fabric body 10 move in the drying box 1 in an S shape by passing through the two groups of conveying rollers 9 and guide plates 11 in sequence, the time of the non-woven fabric body 10 staying in the drying box 1 is increased, so as to improve the drying effect of the non-woven fabric body 10. The moving direction of the non-woven fabric body 10 is adjusted by the guide plate 11, so as to avoid contact or scratching with the drying box 1 at the inlet and outlet, thereby preventing damage.

[0031] The drying box 1 is fixedly connected with the protective shell 12 away from the collecting box 208. The protective shell 12 is fixedly connected with the driving motor 13 away from the drying box 1. The output end of the driving motor 13 is fixedly connected with the driving shaft 14. The surface of the driving shaft 14 is fixedly sleeved with the air outlet plate 15. The air outlet plate 15 is fixedly connected with the air inlet pipe 16 away from the cleaning assembly 2.

[0032] By starting the driving motor 13, the driving shaft 14 drives the air outlet plate 15 to move back and forth for half a circle, so as to adjust the working area of the air outlet plate 15, thereby increasing the uniformity of the drying of the non-woven fabric body 10.

[0033] The surface of the driving shaft 14 is fixedly sleeved with the driving wheel 17. The surface of the driving wheel 17 is provided with the belt 18. The belt 18 is provided with the transmission wheel 19 away from the driving wheel 17. The inner wall of the transmission wheel 19 is fixedly connected with the transmission shaft 20. The surface of the transmission shaft 20 is fixedly sleeved with the convex rib plate 21.

[0034] When the driving shaft 14 rotates, the driving wheel 17 rotates with it, and the power is transmitted to the transmission wheel 19 through the belt 18, so that the transmission shaft 20 drives the rib plate 21 to rotate, the rib plate 21 is offset by a certain angle and contacts the non-woven fabric body 10, and the non-woven fabric body 10 is lifted up, because the non-woven fabric body 10 is in a taut state, after the rib plate 21 is separated from the non-woven fabric body 10, the non-woven fabric body 10 can vibrate to shake off part of the moisture contained on the surface, so as to reduce the water content in the non-woven fabric body 10, and to speed up the drying efficiency.

[0035] The utility model provides a kind of drying device for non-woven fabric processing of circulating hot air type, specific working principle as follows:

[0036] When using, the non-woven fabric body 10 is sequentially passed through two groups of conveying rollers 9 and guide plates 11, and is fixed on the winding device on one side of the drying box 1, so that the resistance wire 8 works, the air inside is heated, a temperature sensor is arranged in the heating box 3, the air temperature can be detected, after reaching the preset temperature, the electromagnetic valve in the air inlet pipe 16 is opened, the high-temperature gas enters the air outlet plate 15, and the driving motor 13 is started, so that the driving shaft 14 drives the air outlet plate 15 to reciprocate half a circle, so as to increase the uniformity of the non-woven fabric body 10 drying, at the same time, the driving wheel 17 rotates with the driving shaft 14, and the power is transmitted to the transmission wheel 19 through the belt 18, so that the transmission shaft 20 drives the rib plate 21 to rotate, the rib plate 21 is offset by a certain angle and contacts the non-woven fabric body 10, and the non-woven fabric body 10 is lifted up, because the non-woven fabric body 10 is in a taut state, after the rib plate 21 is separated from the non-woven fabric body 10, the non-woven fabric body 10 can vibrate to shake off part of the moisture contained on the surface, the electric push rod 202 is started, the output rod drives the cleaning brush plate 203 to move down and contact the non-woven fabric body 10, the connecting rod 205 drives the dust collection plate 206 to move down, because the winding device winds the non-woven fabric body 10, it slides in the drying box 1, the cleaning brush plate 203 can clean the dust and material scraps on the surface, at the same time, the fan 210 is started, so that the negative pressure suction force is formed in the collection box 208, so as to collect the dust and scraps cleaned into the collection box 208.

[0037] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A circulating hot air drying device for nonwoven fabric processing, comprising a drying chamber (1), characterized in that: The drying chamber (1) is equipped with a cleaning assembly (2); the cleaning assembly (2) includes a slide groove (201) which is located inside the drying chamber (1). An electric push rod (202) is fixedly connected to the inner wall of the drying chamber (1). A cleaning brush plate (203) is fixedly connected to one end of the electric push rod (202) away from the drying chamber (1). Sliding blocks (204) are fixedly connected to the left and right sides of the cleaning brush plate (203). The cleaning brush plate (203) is closer to the electric push rod (202). A connecting rod (205) is fixedly connected to one side, and a dust suction plate (206) is fixedly connected to the end of the connecting rod (205) away from the cleaning brush plate (203). A conduit (207) is fixedly connected to the side of the dust suction plate (206) near the electric push rod (202). A collection box (208) is fixedly connected to the left side of the drying box (1). A first filter screen (209) is slidably connected inside the collection box (208). A fan (210) is fixedly connected to the side of the collection box (208) away from the drying box (1).

2. The drying device for nonwoven fabric processing using circulating hot air as described in claim 1, characterized in that: There are two slides (201), and the two slides (201) are adapted to the slider (204). The connecting rod (205) adopts a U-shaped structure. Multiple suction pipes are provided on the side of the dust suction plate (206) away from the connecting rod (205). The conduit (207) and the collection box (208) are fixedly connected.

3. The drying device for nonwoven fabric processing using circulating hot air as described in claim 1, characterized in that: A heating box (3) is fixedly connected to the top of the drying box (1), a connecting pipe (4) is fixedly connected to the top of the heating box (3), a pump (5) is fixedly connected to the end of the connecting pipe (4) away from the heating box (3), a return pipe (6) is fixedly connected to the bottom of the pump (5), a second filter screen (7) is slidably connected inside the heating box (3), and a resistance wire (8) is fixedly connected to the inner wall of the heating box (3).

4. The drying device for nonwoven fabric processing using circulating hot air as described in claim 3, characterized in that: The pump (5) and return pipe (6) are fixedly connected to the drying box (1), and the second filter (7) is located on top of the resistance wire (8). The number of resistance wires (8) is set to be multiple.

5. The drying device for nonwoven fabric processing using circulating hot air as described in claim 1, characterized in that: The drying box (1) is rotatably connected to a conveying roller (9), and a non-woven fabric body (10) is provided on the surface of the conveying roller (9). A guide plate (11) is fixedly connected to the inner wall of the drying box (1).

6. The drying device for nonwoven fabric processing using circulating hot air as described in claim 1, characterized in that: A protective shell (12) is fixedly connected to the side of the drying box (1) away from the collection box (208). A drive motor (13) is fixedly connected to the side of the protective shell (12) away from the drying box (1). A drive shaft (14) is fixedly connected to the output end of the drive motor (13). An air outlet plate (15) is fixedly sleeved on the surface of the drive shaft (14). An air inlet pipe (16) is fixedly connected to the side of the air outlet plate (15) away from the cleaning component (2).

7. A drying device for nonwoven fabric processing using circulating hot air according to claim 6, characterized in that: A drive wheel (17) is fixedly sleeved on the surface of the drive shaft (14). A belt (18) is provided on the surface of the drive wheel (17). A transmission wheel (19) is provided on the side of the belt (18) away from the drive wheel (17). A transmission shaft (20) is fixedly connected to the inner wall of the transmission wheel (19). A convex rib plate (21) is fixedly sleeved on the surface of the transmission shaft (20).

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