Energy-saving drying and shaping device for woven fabric production

Abstract

The energy-saving drying and shaping device comprises a machine body, a drying box is fixedly connected to the upper end of the machine body, cloth guide rollers are horizontally and rotatably arranged on the inner walls of the front side and the rear side of the drying box in a penetrating mode, and a cloth inlet is formed in the inner wall of the left side, close to the top face, of the drying box; a cloth outlet is formed in the inner wall of the right side, close to the bottom, of the drying box. The fabric in the drying box is arranged around the multiple fabric guide rollers in a circuitous mode, the hot air dryer is matched with the sealing cover and the multiple exhaust covers to conduct hot air drying on the unfolded fabric, hot air can be fully distributed among the unfolded fabric, the drying effect of the fabric is improved, and the drying efficiency of the fabric is improved. Hot air and hot steam are circularly guided into the roundabout heat exchange bent pipe through the exhaust mechanism and the heat exchange mechanism, so that the roundabout heat exchange bent pipe made of aluminum-copper alloy conducts heat exchange drying on fabric among the multiple cloth guide rollers, energy of the hot air and the hot steam is fully utilized, and energy conservation and consumption reduction are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of drying and shaping of woven fabrics, in particular to an energy-saving drying and shaping device for producing woven fabrics. Background Art

[0002] Woven fabrics have good extensibility and softness. They are widely used in clothing fabrics, home textiles and other products. After production, woven fabrics need to be cleaned, dehydrated and dried. The drying of the fabric is carried out after the dehydration treatment.

[0003] In actual use, the existing woven fabric drying and shaping device can only perform hot air drying on one side of the fabric, which affects the drying efficiency. In addition, a large amount of hot steam generated by drying is discharged to the outside, and the energy of the hot steam cannot be recycled. An energy-saving drying and shaping device for woven fabric production is proposed to solve the above problems. Utility Model Content

[0004] In view of the shortcomings and defects in the prior art, the utility model proposes an energy-saving drying and shaping device for the production of woven fabrics, which is used to solve the technical problems that the existing woven fabric drying and shaping device in the background technology can only perform hot air drying on one side of the fabric during actual use, affecting the drying effect, and a large amount of hot steam generated by drying is discharged to the outside, and the energy of the hot steam cannot be recycled.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An energy-saving drying and shaping device for woven fabric production comprises a machine body, a drying box is fixedly connected to the upper end of the machine body, cloth guide rollers are horizontally rotatably penetrated through the front and rear inner walls of the drying box, a cloth inlet is provided on the left inner wall of the drying box close to the top surface, and a cloth outlet is provided on the right inner wall of the drying box close to the bottom, a hot air drying mechanism is fixedly installed on the left inner wall of the drying box, an exhaust mechanism is fixedly installed on the right wall of the drying box, a heat exchange mechanism is horizontally fixedly penetrated through the front and rear inner walls of the drying box located between a plurality of cloth guide rollers, and the heat exchange mechanism is connected to the exhaust mechanism.

[0007] Preferably, the plurality of cloth guide rollers are arranged in a staggered distribution from top to bottom, and limiting rollers are fixedly installed on the top and bottom surfaces of the cloth inlet and the cloth outlet.

[0008] Preferably, the hot air drying mechanism includes a hot air dryer fixedly installed on the upper end of the left side of the machine body and a sealing cover fixedly connected to the left inner wall of the machine body. The output end of the hot air dryer is connected to a first duct, and the free end of the first duct is fixedly penetrated through the left inner wall of the drying box and is connected to the sealing cover. A plurality of exhaust hoods are connected to the right inner wall of the sealing cover, and the plurality of exhaust hoods are horizontally arranged toward the cloth guide roller.

[0009] Preferably, the exhaust mechanism includes a support base fixedly connected to the upper end of the right side of the drying box, the upper end of the support base is fixedly connected to a bellows, two negative pressure fans are fixedly installed on the right inner wall of the drying box, the two negative pressure fans are connected to the left inner wall of the bellows, an exhaust duct is connected to the top surface of the bellows, a first valve is fixedly installed on the exhaust duct, and the heat exchange mechanism is connected to the drying box.

[0010] Preferably, the heat exchange mechanism comprises two groups of circuitous heat exchange bends which are horizontally fixed and penetrate the front and rear sides of the drying box, the two groups of the circuitous heat exchange bends are located between a number of cloth guide rollers, a second conduit is provided below the machine body, a third conduit is provided on the front inner wall of the wind box near the bottom, two-way pipe fittings are provided between the circuitous heat exchange bends and the second conduit near the cloth outlet, and between the third conduit and the second conduit, a second valve is fixedly installed on the second conduit, two fourth conduits are provided at one end of the two groups of the circuitous heat exchange bends outside the drying box, three-way pipe fittings are provided between the two fourth conduits and the two groups of the circuitous heat exchange bends, a fifth conduit is provided on the rear inner wall of the drying box near the top surface, and the fifth conduit is provided in communication with the circuitous heat exchange bend near the cloth outlet.

[0011] Preferably, the material of the circuitous heat exchange elbow is aluminum-copper alloy.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The fabrics in the drying box are arranged in a circuitous manner around a plurality of fabric guide rollers, so that the hot air dryer cooperates with a sealing cover and a plurality of exhaust covers to perform hot air drying on the unfolded fabrics, so that the hot air can be fully distributed among the unfolded fabrics, thereby improving the drying effect of the fabrics.

[0014] 2. The hot air and hot steam are circulated into the circuitous heat exchange elbow through the exhaust mechanism and the heat exchange mechanism, so that the circuitous heat exchange elbow of the aluminum-copper alloy can heat and dry the fabrics between several cloth guide rollers, making full use of the energy of hot air and hot steam, saving energy and reducing consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a perspective schematic diagram of an energy-saving drying and shaping device for woven fabric production proposed by the utility model;

[0016] Figure 2 This is a rear structural schematic diagram of an energy-saving drying and shaping device for woven fabric production proposed by the utility model;

[0017] Figure 3 The utility model provides a schematic structural diagram of a circuitous heat exchange elbow of an energy-saving drying and shaping device for woven fabric production.

[0018] In the figure: 1 body, 2 drying box, 3 cloth guide roller, 4 cloth inlet, 5 cloth outlet, 6 limit roller, 7 hot air dryer, 8 sealing cover, 9 first conduit, 10 exhaust hood, 11 support seat, 12 bellows, 13 negative pressure fan, 14 exhaust duct, 15 first valve, 16 circuitous heat exchange elbow, 17 second conduit, 18 third conduit, 19 two-way pipe fitting, 20 second valve, 21 fourth conduit, 22 three-way pipe fitting, 23 fifth conduit. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-3, an energy-saving drying and shaping device for woven fabric production, comprising a machine body 1, a drying box 2 is fixedly connected to the upper end of the machine body 1, a sealing door (not shown in the figure) is opened on the front side wall of the drying box 2, so as to facilitate the operation of the fabric in the drying box 2 and the transmission of a plurality of fabric guide rollers 3, a fabric guide roller 3 is horizontally rotated and penetrated on the front and rear inner walls of the drying box 2, a fabric inlet 4 is arranged on the left inner wall near the top surface of the drying box 2, the fabric inlet 4 is used to introduce the fabric into the drying box 2, a fabric outlet 5 is arranged on the right inner wall near the bottom of the drying box 2, the fabric outlet 5 is used to discharge the fabric in the drying box 2, a plurality of fabric guide rollers 3 are staggered from top to bottom, and limiting rollers 6 are fixedly installed on the top and bottom of the fabric inlet 4 and the fabric outlet 5, and the two limiting rollers 6 in the fabric inlet 4 and the fabric outlet 5 can offset and limit the fabric to prevent the fabric from being excessively transmitted Wrinkles are generated during the drying process. A hot air drying mechanism is fixedly installed on the left inner wall of the drying box 2. The hot air drying mechanism includes a hot air dryer 7 fixedly installed on the upper end of the left side of the machine body 1 and a sealing cover 8 fixedly connected to the left inner wall of the machine body 1. The output end of the hot air dryer 7 is connected with a first duct 9. The hot air dryer 7 is used to introduce the hot air into the sealing cover 8 along the first duct 9, and make the hot air pass through the several exhaust hoods 10 in the sealing cover 8 and be discharged into the drying box 2. The free end of the first duct 9 is fixedly penetrated through the left inner wall of the drying box 2 and is connected with the sealing cover 8. The right inner wall of the sealing cover 8 is connected with several exhaust hoods 10. The several exhaust hoods 10 are all arranged horizontally facing the cloth guide roller 3. The several exhaust hoods 10 evenly discharge the hot air between the several cloth guide rollers 3, and make the hot air dry the unfolded fabrics.

[0022] An exhaust mechanism is fixedly installed on the right side wall of the drying box 2, and the exhaust mechanism includes a support seat 11 fixedly connected to the upper end of the right side of the drying box 2, and the upper end of the support seat 11 is fixedly connected to a bellows 12, and two negative pressure fans 13 are fixedly installed on the right inner wall of the drying box 2. The two negative pressure fans 13 introduce the hot air and hot steam in the drying box 2 into the bellows 12, and the two negative pressure fans 13 are both connected to the left inner wall of the bellows 12. An exhaust duct 14 is connected to the top surface of the bellows 12, and a first valve 15 is fixedly installed on the exhaust duct 14. The heat exchange mechanism is connected to the drying box 2, and the first valve 15 adjusts the exhaust volume in the exhaust duct 14 so that a small amount of hot air and hot steam are discharged along the exhaust duct 14.

[0023] A heat exchange mechanism is horizontally fixed and penetrated on the inner walls of the front and rear sides of the drying box 2 between the cloth guide rollers 3. The heat exchange mechanism is connected to the exhaust mechanism. The heat exchange mechanism includes two groups of circuitous heat exchange elbows 16 that are horizontally fixed and penetrate the front and rear sides of the drying box 2. The two groups of circuitous heat exchange elbows 16 are located between the cloth guide rollers 3. A second duct 17 is provided below the machine body 1. A third duct 18 is connected and disposed on the inner wall of the front side of the wind box 12 near the bottom. A two-way pipe fitting 19 is connected and disposed between the circuitous heat exchange elbow 16 and the second duct 17 near the cloth outlet 5, and between the third duct 18 and the second duct 17. The two-way pipe fitting 19 is used for the connection between the third duct 18 and the second duct 17. A second valve 20 is fixedly installed on the second duct 17. The second valve 20 is used to control the gas flow in the second duct 17. The two groups Two fourth conduits 21 are provided at one end of the circuitous heat exchange elbow 16 located outside the drying box 2. A three-way pipe fitting 22 is provided between the two fourth conduits 21 and the two groups of the circuitous heat exchange elbows 16. The three-way pipe fitting 22 and the fourth conduit 21 are used for gas communication between the two circuitous heat exchange elbows 16. A fifth conduit 23 is provided on the inner wall of the rear side of the drying box 2 near the top surface. The fifth conduit 23 is connected to the circuitous heat exchange elbow 16 near the cloth outlet 5. The hot air and hot steam in the wind box 12 are circulated along the second conduit 17, the third conduit 18 and the fourth conduit 21 and introduced into the two circuitous heat exchange elbows 16, so that the circuitous heat exchange elbow 16 of the aluminum-copper alloy performs heat exchange and drying on the fabrics between the plurality of cloth guide rollers 3, making full use of the energy of the hot air and hot steam, saving energy and reducing consumption. The material of the circuitous heat exchange elbow 16 is an aluminum-copper alloy.

[0024] When the utility model is in use, the woven fabric to be dried is introduced into the drying box 2 along the fabric inlet 4, and the front sealing door of the drying box 2 is opened (not shown in the figure), so that the fabric is arranged around the plurality of fabric guide rollers 3 in a circuitous manner, and the fabric that has bypassed the plurality of fabric guide rollers 3 is discharged along the fabric outlet 5, and the fabric is in contact with the two limiting rollers 6 in the fabric inlet 4 and the fabric outlet 5 to prevent wrinkles from being generated during the fabric conduction process. On the one hand, the hot air dryer 7 is started to introduce the hot air into the sealing cover 8 along the first duct 9, and the hot air is discharged into the drying box 2 through the plurality of exhaust hoods 10 in the sealing cover 8, and the unfolded fabric between the plurality of fabric guide rollers 3 is dried with hot air, so that the hot air On the other hand, the two negative pressure fans 13 are started to introduce the hot air and hot steam in the drying box 2 into the wind box 12, the exhaust volume in the exhaust duct 14 is adjusted by the first valve 15, and the gas flow in the second conduit 17 is controlled by the second valve 20, so that the hot air and hot steam in the wind box 12 can be circulated along the second conduit 17, the third conduit 18 and the fourth conduit 21 and introduced into the two circuitous heat exchange bends 16, so that the aluminum-copper alloy circuitous heat exchange bend 16 can perform heat exchange and drying on the fabrics between the plurality of cloth guide rollers 3, so as to make full use of the energy of the hot air and hot steam and save energy and reduce consumption.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving drying and shaping device for woven fabric production, comprising a machine body (1), wherein a drying box (2) is fixedly connected to the upper end of the machine body (1), characterized in that: Cloth guide rollers (3) are horizontally rotatably provided on the inner walls on both sides of the front and rear sides of the drying box (2); a cloth inlet (4) is provided on the inner wall on the left side of the drying box (2) near the top surface; a cloth outlet (5) is provided on the inner wall on the right side of the drying box (2) near the bottom surface; a hot air drying mechanism is fixedly installed on the inner wall on the left side of the drying box (2); an exhaust mechanism is fixedly installed on the right side of the drying box (2); a heat exchange mechanism is horizontally fixedly provided on the inner walls on both sides of the front and rear sides of the drying box (2) between the plurality of cloth guide rollers (3); and the heat exchange mechanism is connected to the exhaust mechanism.

2. The energy-saving drying and shaping device for woven fabric production according to claim 1 is characterized in that: The plurality of cloth guide rollers (3) are arranged in a staggered distribution from top to bottom, and limiting rollers (6) are fixedly mounted on the top and bottom surfaces of the cloth inlet (4) and the cloth outlet (5).

3. The energy-saving drying and shaping device for woven fabric production according to claim 1 is characterized in that: The hot air drying mechanism comprises a hot air dryer (7) fixedly mounted on the upper left end of the machine body (1) and a sealing cover (8) fixedly connected to the left inner wall of the machine body (1); the output end of the hot air dryer (7) is connected to a first conduit (9); the free end of the first conduit (9) is fixedly arranged to penetrate the left inner wall of the drying box (2) and is connected to the sealing cover (8); a plurality of exhaust hoods (10) are connected to the right inner wall of the sealing cover (8); the plurality of exhaust hoods (10) are arranged horizontally toward the cloth guide roller (3).

4. The energy-saving drying and shaping device for woven fabric production according to claim 1 is characterized in that: The exhaust mechanism comprises a support base (11) fixedly connected to the upper right end of the drying box (2); the upper end of the support base (11) is fixedly connected to a bellows (12); two negative pressure fans (13) are fixedly mounted on the right inner wall of the drying box (2); the two negative pressure fans (13) are both connected to the left inner wall of the bellows (12); an exhaust duct (14) is connected to the top surface of the bellows (12); a first valve (15) is fixedly mounted on the exhaust duct (14); and the heat exchange mechanism is connected to the drying box (2).

5. The energy-saving drying and shaping device for woven fabric production according to claim 4 is characterized in that: The heat exchange mechanism comprises two groups of circuitous heat exchange curved pipes (16) which are fixed horizontally and penetrate the front and rear sides of the drying box (2); the two groups of circuitous heat exchange curved pipes (16) are located between a plurality of cloth guide rollers (3); a second duct (17) is provided below the machine body (1); a third duct (18) is provided on the inner wall of the front side of the wind box (12) near the bottom; and a third duct (18) is provided between the circuitous heat exchange curved pipe (16) and the second duct (17) on the side near the cloth outlet (5), and between the third duct (18) and the second duct (17). A two-way pipe fitting (19), a second valve (20) is fixedly mounted on the second pipe (17), two fourth pipes (21) are provided at one end of the two groups of the circuitous heat exchange bend pipes (16) located outside the drying box (2), a three-way pipe fitting (22) is provided in communication between the two fourth pipes (21) and the two groups of the circuitous heat exchange bend pipes (16), a fifth pipe (23) is provided in communication on the inner wall of the rear side of the drying box (2) close to the top surface, and the fifth pipe (23) is provided in communication with the circuitous heat exchange bend pipe (16) close to the cloth outlet (5).

6. The energy-saving drying and shaping device for woven fabric production according to claim 5, characterized in that: The material of the circuitous heat exchange elbow (16) is an aluminum-copper alloy.

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