Fabric drying equipment

Abstract

The present invention discloses a fabric drying device including a transmission box, wherein a drying box is sealed and fixedly connected to the middle of the inner wall of the transmission box, and the drying box divides the interior of the transmission box into a dewatering area and a material guiding area, a dewatering mechanism is provided in the dewatering area, a channel corresponding to the material guiding area is vertically opened between the inner bottom wall and the lower end face of the transmission box, a shell corresponding to the channel is fixedly connected to the lower end face of the transmission box, the upper and lower end faces and one side of the shell are open, and a movable plate is horizontally slidably connected in the shell. In the present invention, through the cooperation of the horizontal tube and the limiting mechanism, when the fan is working, the negative pressure of the wind can be used to quickly adsorb the free end of the fabric on the surface of the winding roller, thereby completing the guiding of the fabric, and when the fabric is gradually wound on the winding roller, the cover body can be automatically closed, thereby reducing the output load of the fan and facilitating the replacement of the winding roller, which is convenient to use.

Description

Technical Field

[0001] The invention relates to the technical field of fabric processing, and in particular to fabric drying equipment. Background Art

[0002] The textile industry requires a variety of steps to process fabrics. During the dyeing, mercerizing, and cleaning processes, the fabrics need to be dried repeatedly so that the fabrics can be shaped. Traditionally, hot air is used to dry the fabrics, and the hot air is directly discharged into the factory, which not only causes excessive humidity inside the factory, but also wastes heat. At the same time, after each roll of fabric is dried, workers are required to guide the free end of the next roll of fabric through multiple guide rollers and fix it on the winding roller. The work efficiency is low, especially for the drying of fabrics after the mercerizing and dyeing processes. It is inconvenient for workers to directly contact the fabrics, and the guiding of the fabrics is more troublesome. Summary of the invention

[0003] The purpose of the present invention is to solve the problem that the traditional fabric drying equipment in the prior art is inconvenient to guide and fix the fabric on the winding roller when in use, and to propose a fabric drying equipment.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A fabric drying device comprises a transmission box, wherein a drying box is sealed and fixedly connected to the middle part of the inner wall of the transmission box, and the drying box divides the interior of the transmission box into a dewatering area and a material guiding area, the dewatering area is provided with a dewatering mechanism, a channel corresponding to the material guiding area is vertically opened between the bottom wall and the lower end face of the transmission box, the lower end face of the transmission box is fixedly connected to a shell corresponding to the channel, the upper and lower end faces and one side face of the shell are open, a movable plate is horizontally slidably connected in the shell, a first hollow roller is horizontally slidably inserted on the movable plate, a fixed frame is vertically fixedly connected to the shell, a rotating tube is rotatably inserted above the fixed frame, the rotating tube is horizontally slidably connected to the second hollow roller at one end near the first hollow roller through a spline mechanism, a horizontal tube is horizontally connected between the first hollow roller and the second hollow roller, the diameters of the first hollow roller and the second hollow roller are the same, and the water The diameter of the flat tube is smaller than the diameter of the first hollow roller, and a plurality of air holes are evenly provided on the circumferential wall of the horizontal tube. The side wall of the fixed frame is fixedly connected with a cover body, and the cover body is arranged on the end of the rotating tube away from the second hollow roller. A piston block is horizontally and slidably connected to the cover body, and a fixing ring is coaxially and sealed and fixedly connected on the inner wall of the cover body on one side close to the rotating tube. A third spring is horizontally provided between the fixing ring and the piston block, and a sealing plug that cooperates with the fixing ring is horizontally fixedly connected to the side wall of the piston block through a connecting rod. A limiting mechanism is provided between the piston block and the cover body, and the limiting mechanism includes a guide hole that vertically penetrates and is opened in the bottom wall of the cover body. A fan is fixedly installed on the lower end surface of the transmission box, and a first connecting pipe is provided between the air inlet end of the fan and the cover body, and the connection point between the first connecting pipe and the cover body is located between the guide hole and the fixing ring, and an air hole is penetrated through the side of the cover body away from the fixed frame.

[0006] Furthermore, the water removal mechanism includes a water collecting box horizontally fixedly installed in the water removal area, and a plurality of water collecting grooves are vertically opened on the upper end surface of the water collecting box. The bottom wall of each water collecting groove is connected to the interior of the water collecting box. A pressure roller is horizontally rotatably installed in the water removal area, and a plurality of fixing sleeves corresponding to the water collecting grooves are evenly coaxially provided on the peripheral wall of the pressure roller.

[0007] Furthermore, the dewatering zone is symmetrically and horizontally mounted with a plurality of first transfer rollers, the material guiding zone is symmetrically and horizontally mounted with a plurality of second transfer rollers, the drying box side wall is symmetrically and horizontally opened with two material guiding openings corresponding to the first transfer rollers and the second transfer rollers, and the transfer box side wall is horizontally opened with a material feed opening corresponding to the dewatering zone.

[0008] Furthermore, the lower end surface of the transmission box is fixedly connected to a water collecting box, and the top wall of the water collecting box is vertically fixedly connected to a partition, which divides the water collecting box into a water inlet area and a negative pressure area, and a downpipe is provided between the bottom wall of the water collecting box and the water inlet area.

[0009] Further, the limiting mechanism includes a vertical groove vertically opened on the lower end surface of the piston block, a limiting rod vertically slidably connected in the vertical groove, a first spring vertically arranged between the upper end surface of the limiting rod and the top wall in the vertical groove, a guide hole vertically penetrated through the bottom wall of the cover body, a movable rod vertically sealed and slidably connected in the guide hole, the lower end of the movable rod extends to the bottom of the cover body and is fixedly connected to a baffle, a second spring is provided on the movable rod, and the upper and lower ends of the second spring are respectively fixedly connected to the lower end surface of the cover body and the upper end surface of the baffle, and the stiffness coefficient of the first spring is greater than the progress coefficient of the second spring.

[0010] Furthermore, an air equalizing plate is horizontally fixedly connected between the inner walls of the drying box, the upper end surface of the air equalizing plate corresponds to the two material guide ports, and a second connecting pipe is provided between the top wall of the drying box and the bottom wall of the water collecting box.

[0011] Furthermore, a third connecting pipe is provided between the air inlet end of the fan and the negative pressure area.

[0012] The advantages of the present invention are:

[0013] 1. In the present invention, through the cooperation of the horizontal tube and the limiting mechanism, when the fan is working, the free end of the fabric can be quickly adsorbed on the surface of the winding roller by utilizing the negative pressure of the wind, thereby completing the guidance of the fabric, and when the fabric is gradually wound on the winding roller, the cover body can be automatically closed, thereby reducing the output load of the fan and facilitating the replacement of the winding roller, which is easy to use.

[0014] 2. In the present invention, by setting up a water removal mechanism, part of the moisture of the fabric can be removed in advance to improve the drying efficiency of the fabric. At the same time, not only can this part of the moisture be used to recover the heat of the subsequent high-temperature gas, but the high-temperature water vapor in the high-temperature gas can also be collected to avoid the impact of the high-temperature water vapor on the factory environment.

[0015] 3. In the present invention, by providing a water collecting box and a partition, not only can the efficiency of high-temperature gas in the drying box being sucked into the water collecting box be improved, but also the suction process of the gas inside the water collecting box by the third connecting pipe can be prevented from affecting the sewer pipe.

[0016] 4. In the present invention, by providing a drying box, not only can the fabric be dried, but the upward airflow inside the drying box can also reduce the friction between the fabric and the air equalizing plate, thereby improving the stability of fabric transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the appearance structure of a fabric drying device proposed by the present invention;

[0018] Figure 2 This is a side structural schematic diagram of a fabric drying device proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of the internal structure of a transmission box in a fabric drying device proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the internal structure of a drying box and a water collecting tank in a fabric drying device proposed by the present invention;

[0021] Figure 5 This is a structural schematic diagram of a drying box and a water collecting box in a fabric drying device proposed by the present invention;

[0022] Figure 6 This is a schematic diagram of the internal structure of a shell in a fabric drying device proposed by the present invention;

[0023] Figure 7 This is a structural schematic diagram of a first hollow roller and a second hollow roller in a fabric drying device proposed by the present invention;

[0024] Figure 8 This is a schematic diagram of the connection structure between a cover body and a second hollow roller in a fabric drying device proposed by the present invention;

[0025] Fig. 9 for Figure 8 Enlarged view of point A in the middle.

[0026] In the figure: a transmission box, 2 a feed port, 3 a drying box, 4 a first transmission roller, 5 a pressure roller, 6 a water collecting box, 8 a first connecting pipe, 9 an air equalizing plate, 10 a water collecting box, 11 a partition, 12 a second connecting pipe, 13 a downpipe, 14 a fan, 15 a third connecting pipe, 16 a second transmission roller, 17 a shell, 18 a movable plate, 19 a first hollow roller, 20 a second hollow roller, 21 a horizontal tube, 22 a fixed frame, 23 a driving gear, 24 a rotating tube, 25 a driven gear, 26 a spline hole, 27 a cover, 28 a fixing ring, 29 a piston block, 30 a first spring, 31 a limiting rod, 32 a movable rod, 33 a second spring, 34 a third spring, 35 a connecting rod, and 36 a sealing plug. DETAILED DESCRIPTION

[0027] Reference Figure 3 , Figure 4 , Figure 6 , Figure 7 , Figure 8 and Fig. 9As shown, a fabric drying device includes a transmission box 1, a drying box 3 is sealed and fixedly connected to the middle of the inner wall of the transmission box 1, and the drying box 3 divides the inside of the transmission box 1 into a dewatering area and a material guiding area, a dewatering mechanism is provided in the dewatering area, a channel corresponding to the material guiding area is vertically opened between the bottom wall and the lower end surface of the transmission box 1, a shell 17 corresponding to the channel is fixedly connected to the lower end surface of the transmission box 1, the upper and lower end surfaces and one side surface of the shell 17 are open, and a movable plate 18 is horizontally slidably connected to the shell 17, and the movable plate 18 A first hollow roller 19 is inserted horizontally and slidably on the housing 17, a fixing frame 22 is vertically fixedly connected to the housing 17, a rotating tube 24 is rotatably inserted above the fixing frame 22, a driving gear 23 is rotatably installed on the side wall of the fixing frame 22 through a rotating shaft, a driven gear 25 is fixedly sleeved on the rotating tube 24, and the driven gear 25 is meshed with the driving gear 23, and the rotating tube 24 is horizontally slidably connected to the second hollow roller 20 through a spline mechanism at one end close to the first hollow roller 19, and the second hollow roller 20 passes through an opening at one end close to the rotating tube 24 An air inlet hole corresponding to the rotating tube 24 is provided, the spline mechanism includes a spline hole 26 opened on one end of the rotating tube 24 close to the second hollow roller 20, the second hollow roller 20 is fixedly connected with a spline on one end close to the rotating tube 24, a horizontal tube 21 is horizontally connected between the first hollow roller 19 and the second hollow roller 20, the diameters of the first hollow roller 19 and the second hollow roller 20 are the same, and the diameter of the horizontal tube 21 is smaller than the diameter of the first hollow roller 19, a plurality of air holes are evenly opened on the peripheral wall of the horizontal tube 21, and the fixing frame 22 A cover body 27 is fixedly connected to the side wall, and the cover body 27 is arranged on the end of the rotating tube 24 away from the second hollow roller 20. A piston block 29 is horizontally slidably connected inside the cover body 27. A fixing ring 28 is coaxially sealed and fixedly connected to the inner wall of the cover body 27 on one side close to the rotating tube 24. A third spring 34 is horizontally arranged between the fixing ring 28 and the piston block 29. A sealing plug 36 that cooperates with the fixing ring 28 is horizontally fixedly connected to the side wall of the piston block 29 through a connecting rod 35. A limiting mechanism is provided between the piston block 29 and the cover body 27.

[0028] Reference Figure 3 , Figure 4 and Figure 5 As shown, the water removal mechanism includes a water collecting box 6 which is horizontally fixedly installed in the water removal area, and a plurality of water collecting grooves 7 are vertically opened on the upper end surface of the water collecting box 6. The bottom wall of each water collecting groove 7 is connected to the inside of the water collecting box 6. A pressure roller 5 is horizontally rotatably installed in the water removal area, and a plurality of fixed sleeves corresponding to the water collecting grooves 7 are evenly coaxially fixed on the peripheral wall of the pressure roller 5.

[0029] Reference Figure 3 and Figure 4As shown, the dewatering zone is symmetrically and horizontally rotatably installed with a plurality of first transmission rollers 4, the material guide zone is horizontally rotatably installed with a plurality of second transmission rollers 16, the side wall of the drying box 3 is symmetrically and horizontally opened with two material guide ports corresponding to the first transmission rollers 4 and the second transmission rollers 16, the side wall of the transmission box 1 is horizontally opened with a feed port 2 corresponding to the dewatering zone, and the input ends of the driving gear 23, the pressure roller 5, each first transmission roller 4, and each second transmission roller 16 are connected to the external power output device

[0030] Reference Figure 4 As shown, the lower end face of the transmission box 1 is fixedly connected to a water collecting box 10, and a partition 11 is vertically fixedly connected to the inner top wall of the water collecting box 10. The partition 11 divides the water collecting box 10 into a water inlet area and a negative pressure area, and the lower end face of the partition 11 is not connected to the inner bottom wall of the water collecting box 10. Therefore, the water inside the water inlet area and the negative pressure area can flow to each other from under the partition 11. A downpipe 13 is provided between the inner bottom wall of the water collecting box 6 and the water inlet area. By setting the partition 11, it is also possible to avoid the third connecting pipe 15 from affecting the downpipe 13 when pumping air.

[0031] Reference Figure 8 and Fig. 9 As shown, the limiting mechanism includes a vertical groove vertically opened on the lower end face of the piston block 29, a limiting rod 31 is vertically slidably connected in the vertical groove, a first spring 30 is vertically arranged between the upper end face of the limiting rod 31 and the top wall in the vertical groove, and the upper and lower ends of the first spring 30 are respectively fixedly connected to the top wall in the vertical groove and the upper end face of the limiting rod 31, a guide hole is vertically penetrated through the inner bottom wall of the cover body 27, a movable rod 32 is vertically sealed and slidably connected in the guide hole, the lower end of the movable rod 32 extends to the bottom of the cover body 27 and is fixedly connected to a baffle, a second spring 33 is slidably sleeved on the movable rod 32, and the upper and lower ends of the second spring 33 are respectively fixedly connected to the lower end face of the cover body 27 and the upper end face of the baffle, and the stiffness coefficient of the first spring 30 is greater than the stiffness coefficient of the second spring 33.

[0032] Reference Figure 2 , Figure 4 , Figure 8 and Fig. 9 As shown, a fan 14 is fixedly installed on the lower end surface of the transmission box 1, and a third connecting pipe 15 is provided between the air inlet end of the fan 14 and the upper side of the inside of the negative pressure area, and a first connecting pipe 8 is provided between the air inlet end of the fan 14 and the cover body 27, and the connection point between the first connecting pipe 8 and the cover body 27 is located between the guide hole and the fixing ring 28, and an air vent is provided through the side of the cover body 27 away from the fixing frame 22.

[0033] Reference Figure 4 and Figure 5As shown, an air equalizing plate 9 is horizontally fixedly connected between the inner walls of the drying box 3, and the upper end surface of the air equalizing plate 9 corresponds to the two material guide ports. A second connecting pipe 12 is provided between the inner top wall of the drying box 3 and the inner bottom wall of the water collecting tank 10. The lower end surface of the drying box 3 is connected to a hot air inlet, and external high-temperature steam is blown into the drying box 3 through the hot air inlet.

[0034] When the present invention is used, firstly, the winding roller is sleeved on the first hollow roller 19 and the second hollow roller 20, and a plurality of holes are opened through the winding roller. Then, the spline on the second hollow roller 20 is inserted into the spline hole 26 of the rotating tube 24, and then the movable plate 18 and the first hollow roller 19 are assembled and installed on the housing 17;

[0035] The free end of the fabric is infiltrated into the transmission box 1 from the feed port 2, and the free end of the fabric enters between the two first transmission rollers 4, so that it is gradually transmitted to the pressing roller 5 by the first transmission roller 4. The fabric gradually enters the drying box 3 under the rotation transmission of the pressing roller 5. With the cooperation of multiple fixed sleeves and water collecting tanks 7 on the pressing roller 5, the excess water in the fabric is pressed out and enters the water collecting box 6, and then enters the water collecting box 10 through the downpipe 13. With the cooperation of the fixed sleeves and the water collecting tank 7, the friction between the fabric and the upper end surface of the water collecting box 6 can be increased, thereby improving the stability of fabric transmission. After that, the free end of the fabric passes through the drying box 3 and enters between the corresponding two second transmission rollers 16, and then hangs down into the shell 17 under the action of the fabric's own gravity;

[0036] At the same time, the fan 14 is turned on, and the negative pressure zone generates negative pressure through the suction of the third connecting pipe 15, so that the gas in the drying box 3 flows upward through the second connecting pipe 12 into the water collecting box 10, so that the fabrics passing through the drying box 3 can be dried, and the upward flowing gas can also reduce the friction between the fabrics and the air equalizing plate 9, so as to facilitate the fabrics to pass through the drying box 3. At the same time, when the high-temperature gas enters the water collecting box 10 through the second connecting pipe 12, since the connection point between the second connecting pipe 12 and the water collecting box 10 is located below the water body inside the water collecting box 10, the high-temperature water vapor in the high-temperature gas is liquefied and dissolved in the water body, and the heat energy in the high-temperature gas is transferred to the water. In the body, the water vapor in the high-temperature gas is collected and the heat is recovered, which can not only save heat energy, but also prevent the water vapor from interfering with the internal environment of the factory. At the same time, the first connecting pipe 8 continuously draws air from the cover body 27, and the external gas passes through the holes on the winding roller, the air holes on the horizontal tube 21, and the fixing ring 28 to enter the cover body 27 and the first connecting pipe 8 in turn, and a negative pressure is generated on the surface of the winding roller, so that the free end of the fabric can be adsorbed on the winding roller. With the operation of the external power output mechanism, the driving gear 23 drives the driven gear 25 and the rotating tube 24 to rotate, and the rotating tube 24 drives the second hollow roller 20 and the first hollow roller 20 through the spline mechanism. The roller 19, the horizontal tube 21 and the winding roller rotate, so that the fabric can be gradually wound up without the need for workers to guide the operation. As the fabric is continuously wound up, the holes on the winding roller are blocked by the fabric, and the negative pressure inside the cover body 27 gradually increases. Under the action of the negative pressure, the piston block 29 gradually approaches the fixing ring 28 and compresses the third spring 34. As the piston block 29 moves, the piston block 29 drives the sealing plug 36 to approach the fixing ring 28 through the connecting rod 35, and the sealing plug 36 seals and blocks the fixing ring 28. At the same time, the limiting rod 31 is opposite to the movable rod 32. Since the progress coefficient of the first spring 30 is greater than the progress coefficient of the second spring 33, in the first Under the elastic force of a spring 30, the limit rod 31 abuts against the upper end of the movable rod 32 and enters the guide hole, thereby limiting the position of the piston block 29 and the sealing plug 36. This can reduce the output load of the fan 14. At the same time, when the fabric is wound up and the winding roller and the first hollow roller 19 and the second hollow roller 20 are removed, the external gas can be prevented from being sucked into the cover body 27. In this way, the next winding roller can be installed without stopping the machine. When it is necessary to wind up again, the movable rod 32 is pushed upward to make the limit rod 31 return to the vertical groove. Then, under the elastic force of the third spring 34, the piston block 29 and the sealing plug 36 are reset for the next use.

Claims

1. A fabric drying device, comprising a transfer box (1), characterized in that: The middle part of the inner wall of the transmission box (1) is sealed and fixedly connected with a drying box (3), and the drying box (3) divides the interior of the transmission box (1) into a dewatering area and a material guiding area. The dewatering area is provided with a dewatering mechanism. A channel corresponding to the material guiding area is vertically opened between the inner bottom wall and the lower end surface of the transmission box (1). The lower end surface of the transmission box (1) is fixedly connected with a shell (17) corresponding to the channel. The upper and lower end surfaces and one side surface of the shell (17) are open. A movable plate (18) is horizontally slidably connected inside the shell (17), and a first movable plate (18) is horizontally slidably inserted on the movable plate (18). A hollow roller (19), a fixing frame (22) is vertically fixedly connected to the shell (17), a rotating tube (24) is rotatably inserted above the fixing frame (22), and the rotating tube (24) is horizontally slidably connected to the second hollow roller (20) at one end close to the first hollow roller (19) through a spline mechanism, a horizontal tube (21) is horizontally connected between the first hollow roller (19) and the second hollow roller (20), the diameters of the first hollow roller (19) and the second hollow roller (20) are the same, and the diameter of the horizontal tube (21) is smaller than the diameter of the first hollow roller (19), and the horizontal tube (21) is smaller than the diameter of the first hollow roller (19). A plurality of air holes are evenly arranged on the peripheral wall of the flat tube (21); a cover body (27) is fixedly connected to the side wall of the fixed frame (22); and the cover body (27) is arranged on the end of the rotating tube (24) away from the second hollow roller (20); a piston block (29) is horizontally slidably connected inside the cover body (27); a fixing ring (28) is coaxially sealed and fixedly connected to the inner wall of the cover body (27) on the side close to the rotating tube (24); a third spring (34) is horizontally arranged between the fixing ring (28) and the piston block (29); and the side wall of the piston block (29) is horizontally fixedly connected to the rotating tube (24) through a connecting rod (35). A sealing plug (36) is connected to the fixing ring (28), and a limiting mechanism is provided between the piston block (29) and the cover body (27), and the limiting mechanism includes a guide hole vertically penetrating through the inner bottom wall of the cover body (27). A fan (14) is fixedly installed on the lower end surface of the transmission box (1), and a first connecting pipe (8) is provided between the air inlet end of the fan (14) and the cover body (27), and the connecting point between the first connecting pipe (8) and the cover body (27) is located between the guide hole and the fixing ring (28), and a ventilation hole is provided through a side of the cover body (27) away from the fixing frame (22).

2. A fabric drying device according to claim 1, characterized in that: The dewatering mechanism comprises a water collecting box (6) fixedly installed horizontally in the dewatering area, a plurality of water collecting grooves (7) are vertically opened on the upper end surface of the water collecting box (6), the inner bottom wall of each of the water collecting grooves (7) is connected to the inside of the water collecting box (6), a pressure roller (5) is installed horizontally and rotatably in the dewatering area, and a plurality of fixed sleeves corresponding to the water collecting grooves (7) are uniformly coaxially fixed on the peripheral wall of the pressure roller (5).

3. A fabric drying device according to claim 2, characterized in that: The dewatering zone is symmetrically and horizontally rotatably mounted with a plurality of first transmission rollers (4), the material guiding zone is symmetrically and horizontally mounted with a plurality of second transmission rollers (16), the side wall of the drying box (3) is symmetrically and horizontally provided with two material guiding openings corresponding to the first transmission rollers (4) and the second transmission rollers (16), and the side wall of the transmission box (1) is horizontally provided with a material feed opening (2) corresponding to the dewatering zone.

4. The fabric drying device according to claim 3, characterized in that: The lower end surface of the transmission box (1) is fixedly connected to a water collecting box (10), and the inner top wall of the water collecting box (10) is vertically fixedly connected to a partition (11), and the partition (11) divides the water collecting box (10) into a water inlet area and a negative pressure area. A downpipe (13) is provided between the inner bottom wall of the water collecting box (6) and the water inlet area.

5. The fabric drying device according to claim 4, characterized in that: The limiting mechanism comprises a vertical groove vertically opened on the lower end surface of the piston block (29), a limiting rod (31) vertically slidably connected in the vertical groove, a first spring (30) vertically arranged between the upper end surface of the limiting rod (31) and the top wall of the vertical groove, a guide hole vertically penetrated and opened in the inner bottom wall of the cover body (27), a movable rod (32) vertically sealed and slidably connected in the guide hole, the lower end of the movable rod (32) extends to the bottom of the cover body (27) and is fixedly connected to a baffle plate, a second spring (33) is slidably sleeved on the movable rod (32), and the upper and lower ends of the second spring (33) are respectively fixedly connected to the lower end surface of the cover body (27) and the upper end surface of the baffle plate, and the stiffness coefficient of the first spring (30) is greater than the progress coefficient of the second spring (33).

6. The fabric drying device according to claim 4, characterized in that: An air distribution plate (9) is horizontally fixedly connected between the inner walls of the drying box (3), and the upper end surface of the air distribution plate (9) corresponds to the two material guide ports. A second connecting pipe (12) is provided between the inner top wall of the drying box (3) and the inner bottom wall of the water collecting box (10).

7. The fabric drying device according to claim 4, characterized in that: A third connecting pipe (15) is provided between the air inlet end of the fan (14) and the negative pressure area.

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