A sofa fabric drying equipment

Abstract

The present invention belongs to the technical field of drying equipment, and specifically is a sofa fabric drying equipment, comprising a frame, a box body is installed on the frame, a hot air blower is installed on the box body, and a guide mechanism is installed in the box body; a wiper rod is installed in the box body, and the wiper rods are arranged in pairs; a cavity is opened inside the wiper rod, a water inlet slit is opened on the surface of the wiper rod, and a partition is installed in the cavity, the partition divides the cavity into a plurality of water collecting chambers, the water collecting chambers correspond to the water inlet slits one by one, and the wiper rod is arranged obliquely; the present invention has a simple structure, uses the wiper rod to squeeze the cloth, so that the residual water droplets on the surface of the cloth enter the wiper rod, and quickly discharges the cleaned water out of the drying equipment, so as to avoid the cleaned water from remaining or being exposed in the drying equipment, and at the same time, cooperates with the hot air in the guide cylinder to blow and knock the cloth in the reverse direction, so as to further improve the drying efficiency and drying effect of the cloth.

Description

Technical Field

[0001] The invention belongs to the technical field of drying equipment, in particular to a sofa fabric drying equipment. Background Art

[0002] As a kind of furniture, sofas are very popular. The types of fabrics used in sofa manufacturing mainly include: linen, cotton, flannel, blended fabrics, and leather, etc. These fabrics generally need to go through the following steps before being used on the sofa frame: cleaning, drying, cutting, and edge binding.

[0003] The sofa fabric is dried after washing. The drying equipment currently used mainly rolls up the fabric through a winding roller. During rolling, the hot air flow in the oven blows to the surface of the fabric to dry the fabric. However, in actual operation, it is found that the water content of the washed fabric is relatively high, and water droplets may remain on the surface of the fabric, which leads to low drying efficiency of the fabric. Summary of the invention

[0004] In order to make up for the shortcomings of the prior art, a wiper rod is used to squeeze the cloth so that the residual water droplets on the surface of the cloth enter the wiper rod, and the cleaned water is quickly discharged out of the drying equipment to avoid the cleaned water remaining or being exposed in the drying equipment. At the same time, the hot air in the guide cylinder is blown and knocked on the cloth in reverse direction to further improve the drying efficiency and drying effect of the cloth. The present invention proposes a sofa fabric drying device.

[0005] The technical solution adopted by the present invention to solve the technical problem is as follows: the sofa fabric drying device described in the present invention comprises a frame, a box body is installed on the frame, a hot air blower is installed on the box body, hot air generated by the hot air blower is introduced into the box body, a guide mechanism is installed in the box body, and the guide mechanism guides the fabric dried in the box body;

[0006] The box body is provided with wiper rods, which are arranged in pairs, and the cloth passes between the two wiper rods. The box body is provided with guide roller 1, guide roller 2, and guide roller 3 in sequence from right to left, and the wiper rod is located between guide roller 1 and guide roller 2.

[0007] A cavity is provided inside the wiper rod, a water inlet slit is provided on the surface of the wiper rod, a partition is installed in the cavity, the partition divides the cavity into a plurality of water collecting cavities, the water collecting cavities correspond to the water inlet slits one by one, a water outlet pipe is installed on the wiper rod, and the water collecting cavities and the water outlet pipe are connected to each other;

[0008] The wiper rod is arranged obliquely, and the water outlet pipe is located on a lower end of the wiper rod.

[0009] Preferably, a fluff layer is installed on the inner wall of the cavity, the fluff layer is located at the opening of the water inlet seam in the cavity, and the fluff in the fluff layer close to the cavity is treated with hydrophobicity.

[0010] Preferably, guide grooves are provided on the inner wall of the cavity and the surface of the partition, and the guide grooves, the inner wall of the cavity and the surface of the partition are subjected to hydrophilic treatment.

[0011] Preferably, a protrusion is provided on the surface of the wiper rod, the protrusion is located between two adjacent water inlet slits, the protrusion is made of a material with good elasticity, and the water inlet slit is arranged along the tangent direction of the wiper rod.

[0012] Preferably, there is a phase difference between the wiper rods, and the water inlet slits on the two wiper rods do not contact the cloth at the same time.

[0013] Preferably, a pressure ring is installed on the wiper rod, and the pressure ring is located at the upper end of the wiper rod. The pressure ring squeezes and positions the edge of the cloth, and the height of the protrusion at one end close to the pressure ring is greater than the height of the protrusion at one end away from the pressure ring.

[0014] Preferably, a guide cylinder is further installed in the box, and the cloth passes through the guide cylinder. A blowing frame is installed at one end of the guide cylinder close to the guide roller 3. The blowing frame is connected with the hot air blower through a hot air pipe. The blowing frame blows hot air to the upper and lower surfaces of the cloth. The flow direction of the hot air in the guide cylinder is opposite to the movement direction of the cloth.

[0015] Brushes are installed at the openings at both ends of the guide tube, and the bristles of the brush at one end of the guide tube close to the blowing frame are relatively dense;

[0016] The lower surface of the guide tube is inclined, and the lower surface of the guide tube near the second guide roller is lower than the lower surface of the guide tube near the third guide roller. The end of the guide tube near the second guide roller is provided with a discharge pipe.

[0017] A hydrophobic layer is disposed on the inner surface of the guide cylinder.

[0018] Preferably, an elastic sheet is installed on the inner wall of the guide tube, and a light rod is installed at one end of the elastic sheet away from the inner wall of the guide tube, and the light rod is in contact with the surface of the cloth.

[0019] The beneficial effects of the present invention are as follows:

[0020] 1. The sofa fabric drying device described in the present invention is provided with a scraper rod, a water inlet slit, a partition, a fluff layer and a protrusion, so that the scraper rod squeezes the fabric, and the water in the fabric is pressed out and enters the water collecting chamber from the water inlet slit, so that the water is quickly discharged from the drying device, and the cleaned water is prevented from dripping or being exposed in the drying device for a long time, which affects the drying effect and drying efficiency of the fabric.

[0021] 2. The sofa fabric drying device described in the present invention, by arranging a guide cylinder, a blowing frame, an elastic sheet, a brush and a hydrophobic layer, allows hot air to blow the fabric in the guide cylinder in the reverse direction, promotes full contact between the fabric and the hot air, and accelerates the drying efficiency of the fabric. At the same time, when the hot air blows, the elastic sheet is driven to shake, so as to knock and impact the fabric, promote the relative looseness of the fabric and separate the residual moisture on the fabric, so as to facilitate the hot air to enter the interior of the fabric and accelerate the drying of the fabric. At the same time, the bottom surface of the guide cylinder is inclined to guide possible condensed water and moisture separated from the fabric after knocking, so that it can quickly reach the drain pipe and be discharged outside the drying equipment, thereby ensuring the drying effect and drying efficiency of the fabric. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The present invention will be further described below in conjunction with the accompanying drawings.

[0023] Figure 1 is a front view of the drying device of the present invention; wherein the arrow indicates the direction of movement of the cloth;

[0024] Figure 2 Schematic diagram of the structure of the drying device of the present invention; wherein the arrow indicates the direction of movement of the cloth;

[0025] Figure 3 It is a schematic diagram of the structure of the water scraper rod in the drying device of the present invention;

[0026] Figure 4 It is a schematic diagram of the installation position of the wiper rod in the drying device of the present invention;

[0027] Figure 5 It is a schematic diagram of the structure of the guide drum in the drying equipment of the present invention;

[0028] In the figure: frame 1, box body 2, hot air blower 3, hot air pipe 31, blowing frame 32, cloth 4, guide mechanism 5, guide roller 1 51, guide roller 2 52, guide roller 3 53, wiper rod 6, water outlet pipe 61, water inlet slit 62, partition 63, fluff layer 64, protrusion 65, pressure ring 66, guide cylinder 7, brush 71, discharge pipe 72, elastic sheet 73. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0030] like Figures 1 to 5 As shown, a sofa fabric drying device of the present invention comprises a frame 1, a box 2 is mounted on the frame 1, a hot air blower 3 is mounted on the box 2, hot air generated by the hot air blower 3 is introduced into the box 2, a guide mechanism 5 is mounted in the box 2, and the guide mechanism 5 guides the dried fabric 4 in the box 2;

[0031] The box body 2 is provided with wiper rods 6, which are arranged in pairs, and the cloth 4 passes between the two wiper rods 6. The box body 2 is provided with guide roller 1 51, guide roller 2 52, and guide roller 3 53 from right to left, and the wiper rod 6 is located between the guide roller 1 51 and the guide roller 2 52;

[0032] The wiper rod 6 has a cavity inside, a water inlet slit 62 on the surface of the wiper rod 6, a partition 63 is installed in the cavity, the partition 63 divides the cavity into a plurality of water collecting cavities, the water collecting cavities correspond to the water inlet slit 62 one by one, a water outlet pipe 61 is installed on the wiper rod 6, and the water collecting cavities and the water outlet pipe 61 are connected to each other;

[0033] The wiper rod 6 is tilted, and the water outlet pipe 61 is located on the lower end of the wiper rod 6;

[0034] During operation, the cloth 4 to be dried is fed into the drying device from the opening at the right end of the box 2, so that the cloth 4 passes through the guide roller 1 51, the wiper rod 6, the guide roller 2 52, and the guide roller 3 53 in sequence, and finally leaves the drying device from the opening at the left end of the box 2, completing the drying of the washed and wet cloth 4, ensuring that the cloth 4 can be used normally on the sofa later;

[0035] At the same time, when the cloth 4 passes between the wiper rods 6, the water in the cloth 4 will be squeezed by the two wiper rods 6, so that the water in the cloth 4 will seep out and be pressed out. After that, the water on the cloth 4 will enter the cavity through the water inlet slit 62 on the wiper rod 6, and be discharged from the cavity through the water outlet pipe 61, so as to avoid the water cleaned from the cloth 4 from remaining in the drying device or soaking the cloth 4 again, thereby affecting the drying effect of the cloth 4 or increasing the difficulty of drying the cloth 4.

[0036] At the same time, since the wiper rod 6 is inclined, the water that has been cleaned and entered the cavity from the entrance slit will be quickly discharged from the water outlet pipe 61, so that water residue in the cavity is avoided, resulting in the cleaned water not being able to be discharged in time, and the cleaned water falling on the cloth 4 again, affecting the drying efficiency of the cloth 4. At the same time, since the wiper rod 6 is inclined, after the water on the surface and inside of the cloth 4 is pressed out, the cleaned water is easy to flow and gather along the inclined direction, and then the cleaned water is easy to enter the cavity from the entrance slit, thereby reducing the amount of water carried on the cloth 4, facilitating the drying of the cloth 4, and avoiding water on the cloth 4 from dripping into the drying device, which has an adverse effect on the safety of the drying device.

[0037] At the same time, since there are multiple groups of water inlet slits 62, the partitions 63 are provided to isolate the water inlet slits 62 from each other, so that the water entering each water inlet slit 62 is discharged from the water outlet pipe 61 independently, to avoid that all the water inlet slits 62 are connected to one cavity, resulting in the water entering the previous water inlet slit 62 not having enough time to flow out of the cavity, and this part of the water contacts the next water inlet slit 62 as the wiper rod 6 rotates, resulting in the water in the cavity that has not had time to be discharged leaking from the next water inlet slit 62 or affecting the process of the water pressed out of the cloth 4 entering the cavity from the next water inlet slit 62, thereby affecting the cleaning effect of the excess water remaining on the cloth 4, and affecting the drying effect and drying efficiency of the cloth 4.

[0038] As an embodiment of the present invention, a fluff layer 64 is installed on the inner wall of the cavity, and the fluff layer 64 is located at the opening of the water inlet slit 62 in the cavity. The fluff in the fluff layer 64 close to the cavity is treated with hydrophobicity.

[0039] By installing a fluff layer 64 at the opening of the water inlet slit 62 in the cavity, the opening of the water inlet slit 62 in the cavity is shielded and protected, so as to prevent impurities or broken fibers on the surface of the cloth 4 from entering the cavity through the water inlet slit 62 when the wiper rod 6 cleans the excess water or water drops remaining on the surface of the cloth 4, thereby causing blockage and dirt inside the cavity, thereby affecting the normal use of the wiper rod 6;

[0040] At the same time, since the fluff in the fluff layer 64 is relatively soft, when the water or water droplets on the surface of the cloth 4 enter the cavity from the water inlet slit 62, the fluff layer 64 will not produce too much resistance, which will have an adverse effect on the process of water or water droplets entering the cavity, thereby ensuring the normal use of the wiper rod 6;

[0041] At the same time, since the fluff in the fluff layer 64 has been hydrophobically treated, after moisture or water droplets enter the cavity, the water in the cavity will be affected by the hydrophobic treated fluff, which will make it difficult for the water in the cavity to adhere to and penetrate into the fluff layer 64, thereby relatively blocking the water in the cavity, ensuring that the water entering the cavity has enough time to be discharged from the water outlet pipe 61, and avoiding the rotation of the wiper rod 6 to affect the discharge of the moisture entering the cavity. At the same time, since the fluff in the fluff layer 64 is only hydrophobically treated on one side of the cavity, when moisture or water droplets on the cloth 4 enter the cavity from the water inlet slit 62, the fluff in the fluff layer 64 on the side of the water inlet slit 62 will not block the moisture or water droplets, thereby avoiding affecting the collection of residual moisture or water droplets on the cloth 4, and ensuring good drying effect and drying efficiency of the cloth 4.

[0042] As an embodiment of the present invention, the inner wall of the cavity and the surface of the partition 63 are provided with guide grooves, and the guide grooves, the inner wall of the cavity and the surface of the partition 63 are hydrophilic treated;

[0043] At the same time, guide grooves are opened on the inner wall of the cavity and the surface of the partition 63 and hydrophilic treatment is performed, so that the moisture or water droplets entering the water collecting chamber can be quickly attracted by the guide grooves and enter the guide grooves. Afterwards, the water entering the guide grooves will be affected by capillary action, which promotes the movement and discharge of water in the guide grooves, thereby preventing the moisture and water droplets collected and cleaned from the surface of the cloth 4 by the wiper rod 6 from staying in the water collecting chamber for too long, affecting the normal use of the wiper rod 6. At the same time, by promoting the discharge of moisture in the water collecting chamber, it is also possible to prevent the moisture entering the water collecting chamber from leaking onto the surface of the cloth 4 again, thereby preventing it from affecting the cleaning effect of the moisture and water droplets remaining on the surface of the cloth 4 and avoiding affecting the subsequent drying efficiency and drying effect of the cloth 4.

[0044] As an embodiment of the present invention, a protrusion 65 is provided on the surface of the wiper rod 6, and the protrusion 65 is located between two adjacent water inlet slits 62. The protrusion 65 is made of a material with good elasticity, and the water inlet slit 62 is provided along the tangent direction of the wiper rod 6;

[0045] By arranging the protrusion 65 on the surface of the wiper rod 6, when the wiper rod 6 rotates to the position where the protrusion 65 is located, the wiper rod 6 has a better squeezing effect on the cloth 4, that is, a relative partition effect is produced on the cloth 4, thereby avoiding or reducing the residual moisture or water droplets from spreading and transferring between the cloths 4, and concentrating and gathering the moisture on the cloth 4 between two adjacent protrusions 65, so that the moisture or water droplets cleaned out after the cloth 4 is squeezed and scraped by the wiper rod 6 can exist relatively stably, thereby facilitating the moisture or water droplets to enter the water collecting chamber from the water inlet slit 62 and finally be discharged from the drying equipment from the water outlet pipe 61, thereby improving the drying effect and drying efficiency of the cloth 4.

[0046] As an embodiment of the present invention, there is a phase difference between the wiper rods 6, and the water inlet slits 62 on the two wiper rods 6 do not contact the cloth 4 at the same time;

[0047] At the same time, when installing the wiper rod 6, the two wiper rods 6 are rotated to different angles before installation, so that there is a phase difference between the two wiper rods 6, and then when the wiper rod 6 squeezes and scrapes the cloth 4, the water inlet slits 62 at the same position on the two wiper rods 6 will not contact the surface of the cloth 4 at the same time, that is, the water inlet slits 62 on the two wiper rods 6 are staggered with each other, so as to avoid that when the wiper rod 6 is rotated, the water inlet slits 62 will be aligned with and pressed against each other, resulting in the water and water droplets pressed out and cleaned from the cloth 4 cannot smoothly enter the water collecting chamber from the water inlet slit 62, affecting the cleaning effect of the residual and excess water and water droplets on the cloth 4, and further affecting the drying effect and drying efficiency of the cloth 4.

[0048] As an embodiment of the present invention, a pressing ring 66 is installed on the wiper rod 6, and the pressing ring 66 is located at the upper end of the wiper rod 6. The pressing ring 66 squeezes and positions the edge of the cloth 4, and the height of the protrusion 65 close to the pressing ring 66 is greater than the height of the protrusion 65 away from the pressing ring 66.

[0049] Since the wiper rod 6 is tilted and the guide rollers 1 51 and 2 52 on both sides of the wiper rod 6 are horizontally arranged, the cloth 4 passing through the wiper rod 6 will be relatively taut and the cloth 4 itself will be pulled, so that the cloth 4 may be deflected during movement. By installing a pressing ring 66 on the wiper rod 6, the edge of one side of the cloth 4 is pressed and fixed to avoid or reduce the possibility of deviation of the cloth 4 during movement. At the same time, since the height of the protrusion 65 gradually decreases as it moves away from the pressing ring 66, during the movement of the cloth 4, the force exerted on the cloth 4 by the tilted setting of the wiper rod 6 will cause lateral pulling on the cloth 4, prompting the cloth 4 to unfold, thereby avoiding or reducing wrinkles on the cloth 4 and affecting the effect of the cloth 4 after drying.

[0050] As an embodiment of the present invention, a guide cylinder 7 is further installed in the box body 2, and the cloth 4 passes through the guide cylinder 7. A blowing frame 32 is installed at one end of the guide cylinder 7 close to the guide roller 3 53. The blowing frame 32 is connected to the hot air blower 3 through the hot air pipe 31. The blowing frame 32 blows hot air to the upper and lower surfaces of the cloth 4, and the flow direction of the hot air in the guide cylinder 7 is opposite to the movement direction of the cloth 4.

[0051] Brushes 71 are installed at the openings at both ends of the guide tube 7, and the bristles of the brush 71 at one end of the guide tube 7 close to the blowing frame 32 are relatively dense;

[0052] The lower surface of the guide tube 7 is inclined, and the lower surface of the guide tube 7 near the second guide roller 52 is lower than the lower surface of the guide tube 7 near the third guide roller 53. The end of the guide tube 7 near the second guide roller 52 is equipped with a discharge pipe 72.

[0053] A hydrophobic layer is provided on the inner surface of the guide tube 7;

[0054] Since brushes 71 are installed at both ends of the guide tube 7, after the blowing frame 32 sends the hot air generated by the hot air blower 3 into the guide tube 7, the hot air blows the cloth 4 in the guide tube 7, promoting the evaporation of water in the cloth 4 and drying the cloth 4;

[0055] At the same time, since the hot air dries the cloth 4 in the guide cylinder 7 and then is discharged into the box 2, and then re-enters the hot air blower 3 through the pipeline for heating, the temperature in the guide cylinder 7 is higher than the temperature in the box 2. Therefore, during the drying process, there is a possibility that the evaporated water in the cloth 4 will condense on the inner wall of the guide cylinder 7. At the same time, since a hydrophobic layer is provided on the inner wall of the guide cylinder 7, the water droplets attached to the inner wall of the guide cylinder 7 will gradually slide down and reach the end of the guide cylinder 7 close to the guide roller 2 52. After that, the water droplets will enter the discharge pipe 72 and be discharged to the outside of the drying equipment.

[0056] As an embodiment of the present invention, an elastic sheet 73 is installed on the inner wall of the guide tube 7, and a light rod is installed at one end of the elastic sheet 73 away from the inner wall of the guide tube 7, and the light rod is in contact with the surface of the cloth 4;

[0057] As the hot air flows in the guide tube 7, the hot air will impact the elastic sheet 73, causing the elastic sheet 73 to shake, and then the light rod at the end of the elastic sheet 73 will knock and impact the surface of the cloth 4, thereby promoting the surface of the cloth 4 to be relatively loose, making it easier for the hot air to pass through the cloth 4 and dry the cloth 4. At the same time, the knocking and impact of the light rod on the cloth 4 can also promote the separation of residual moisture on the cloth 4, further improving the efficiency of drying the cloth 4.

[0058] The specific workflow is as follows:

[0059] During operation, the cloth 4 to be dried is fed into the drying device from the opening at the right end of the box 2, so that the cloth 4 passes through the guide roller 1 51, the wiper rod 6, the guide roller 2 52, and the guide roller 3 53 in sequence, and finally leaves the drying device from the opening at the left end of the box 2, completing the drying of the cleaned and wet cloth 4;

[0060] At the same time, when the cloth 4 passes between the wiper rods 6, the water in the cloth 4 will be squeezed by the two wiper rods 6, so that the water in the cloth 4 will seep out and be pressed out. After that, the water on the cloth 4 will enter the cavity through the water inlet slit 62 on the wiper rod 6, and will be discharged from the cavity through the water outlet pipe 61.

[0061] At the same time, since the wiper rod 6 is arranged at an angle, the water that has been cleaned out and has entered the cavity from the entrance slit will be quickly discharged from the water outlet pipe 61. At the same time, since the wiper rod 6 is arranged at an angle, after the water on the surface and inside of the cloth 4 is pressed out, the cleaned water is easy to flow and gather along the inclined direction, thereby making it easy for the cleaned water to enter the cavity from the entrance slit.

[0062] At the same time, since there are multiple groups of water inlet slits 62, the partitions 63 are provided to isolate the water inlet slits 62 from each other, so that the water entering each water inlet slit 62 is discharged from the water outlet pipe 61 independently, so as to avoid that all the water inlet slits 62 are connected to one cavity, resulting in that the water entering the previous water inlet slit 62 has not had time to flow out of the cavity, and this part of the water contacts the next water inlet slit 62 as the wiper rod 6 rotates, resulting in that the water in the cavity that has not had time to be discharged leaks from the next water inlet slit 62 or affects the process that the water pressed out of the cloth 4 enters the cavity from the next water inlet slit 62;

[0063] By installing a fluff layer 64 at the opening of the water inlet slit 62 in the cavity, the opening of the water inlet slit 62 in the cavity is shielded and protected to prevent impurities or broken fibers from entering the cavity;

[0064] At the same time, since the fluff in the fluff layer 64 has been treated with hydrophobicity, after water or water droplets enter the cavity, the water in the cavity is not easy to adhere to and penetrate the fluff layer 64 due to the influence of the hydrophobic fluff. At the same time, since only the fluff on one side of the fluff layer 64 close to the cavity has been treated with hydrophobicity, when water or water droplets on the fabric 4 enter the cavity from the water inlet slit 62, the fluff on the side of the fluff layer 64 close to the water inlet slit 62 will not block the water or water droplets.

[0065] At the same time, guide grooves are opened on the inner wall of the cavity and the surface of the partition 63 and hydrophilic treatment is performed, so that the water or water droplets entering the water collection cavity can be quickly attracted by the guide grooves and enter the guide grooves. After that, the water entering the guide grooves will be affected by capillary action, which promotes the movement and discharge of water in the guide grooves.

[0066] By providing the protrusion 65 on the surface of the wiper rod 6, when the wiper rod 6 rotates to the position where the protrusion 65 is located, the wiper rod 6 has a better squeezing effect on the cloth 4, that is, a relative partitioning effect is produced on the cloth 4, avoiding or reducing the spread and transmission of residual water or water droplets between the cloths 4, so that the water on the cloth 4 located between two adjacent protrusions 65 is concentrated and gathered, so that the water or water droplets cleaned out of the cloth 4 after being squeezed and scraped by the wiper rod 6 can exist relatively stably, thereby facilitating the water or water droplets to enter the water collecting chamber from the water inlet slit 62 and finally be discharged from the drying device from the water outlet pipe 61;

[0067] Meanwhile, when installing the wiper rod 6, the two wiper rods 6 are respectively rotated at different angles before installation, so that there is a phase difference between the two wiper rods 6, and then when the wiper rods 6 squeeze and scrape the cloth 4, the water inlet slits 62 at the same position on the two wiper rods 6 will not contact the surface of the cloth 4 at the same time, that is, the water inlet slits 62 on the two wiper rods 6 are staggered with each other.

[0068] By installing a pressing ring 66 on the wiper rod 6, the edge of one side of the cloth 4 is pressed and fixed, thereby avoiding or reducing the possibility of the cloth 4 being deflected during movement. At the same time, since the height of the protrusion 65 gradually decreases as it moves away from the pressing ring 66, during the movement of the cloth 4, the force exerted on the cloth 4 by the inclined setting of the wiper rod 6 will cause a lateral pull on the cloth 4, prompting the cloth 4 to unfold, thereby avoiding or reducing wrinkles on the cloth 4.

[0069] Since brushes 71 are installed at both ends of the guide tube 7, after the blowing frame 32 sends the hot air generated by the hot air blower 3 into the guide tube 7, the hot air blows the cloth 4 in the guide tube 7, promoting the evaporation of water in the cloth 4 and drying the cloth 4;

[0070] At the same time, during the drying process, the evaporated water in the cloth 4 may condense on the inner wall of the guide cylinder 7. At the same time, since the inner wall of the guide cylinder 7 is provided with a hydrophobic layer, the water droplets attached to the inner wall of the guide cylinder 7 will gradually slide down and reach the end of the guide cylinder 7 close to the guide roller 2 52. After that, the water droplets will enter the discharge pipe 72 and be discharged to the outside of the drying device.

[0071] As the hot air flows in the guide tube 7, the hot air will impact the elastic sheet 73, causing the elastic sheet 73 to shake, and then the light rod at the end of the elastic sheet 73 will knock and impact the surface of the cloth 4, thereby promoting the surface of the cloth 4 to be relatively loose, making it easier for the hot air to pass through the cloth 4 and dry the cloth 4. At the same time, the knocking and impact of the light rod on the cloth 4 can also promote the separation of residual moisture on the cloth 4, further improving the efficiency of drying the cloth 4.

[0072] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A sofa fabric drying device, comprising a frame (1), a box (2) mounted on the frame (1), a hot air blower (3) mounted on the box (2), hot air generated by the hot air blower (3) passing into the box (2), a guide mechanism (5) mounted in the box (2), and the guide mechanism (5) guiding the fabric (4) dried in the box (2); Features: A wiper rod (6) is installed in the box (2), the wiper rods (6) are arranged in pairs, the cloth (4) passes between the two wiper rods (6), a guide roller 1 (51), a guide roller 2 (52), and a guide roller 3 (53) are installed in the box (2) from right to left, and the wiper rod (6) is located between the guide roller 1 (51) and the guide roller 2 (52); A cavity is provided inside the wiper rod (6), a water inlet slit (62) is provided on the surface of the wiper rod (6), a partition (63) is installed in the cavity, the partition (63) divides the cavity into a plurality of water collecting cavities, the water collecting cavities correspond to the water inlet slit (62) one by one, a water outlet pipe (61) is installed on the wiper rod (6), and the water collecting cavities and the water outlet pipe (61) are in communication with each other; The wiper rod (6) is arranged obliquely, and the water outlet pipe (61) is located on the lower end of the wiper rod (6); A fluff layer (64) is installed on the inner wall of the cavity, the fluff layer (64) is located at the opening of the water inlet slit (62) in the cavity, and the fluff in the fluff layer (64) close to the cavity is treated with hydrophobicity; A protrusion (65) is provided on the surface of the wiper rod (6), the protrusion (65) is located between two adjacent water inlet slits (62), the protrusion (65) is made of a material with good elasticity, and the water inlet slit (62) is provided along the tangent direction of the wiper rod (6); A guide cylinder (7) is also installed in the box body (2), and the cloth (4) passes through the guide cylinder (7). A blowing frame (32) is installed at one end of the guide cylinder (7) close to the guide roller (53). The blowing frame (32) is connected to the hot air blower (3) through the hot air pipe (31). The blowing frame (32) sends the hot air generated by the hot air blower (3) into the guide cylinder (7). The blowing frame (32) blows hot air to the upper and lower surfaces of the cloth (4). The flow direction of the hot air in the guide cylinder (7) is opposite to the movement direction of the cloth (4); Brushes (71) are installed at the openings at both ends of the guide tube (7), and the bristles of the brush (71) at one end of the guide tube (7) close to the blowing frame (32) are relatively dense; The lower surface of the guide tube (7) is inclined, and the lower surface of the guide tube (7) at one end close to the second guide roller (52) is lower than the lower surface of the guide tube (7) at one end close to the third guide roller (53). A discharge pipe (72) is installed at one end of the guide tube (7) close to the second guide roller (52); A hydrophobic layer is provided on the inner surface of the guide cylinder (7); An elastic sheet (73) is installed on the inner wall of the guide tube (7), and a light rod is installed on one end of the elastic sheet (73) away from the inner wall of the guide tube (7), and the light rod is in contact with the surface of the cloth (4).

2. According to claim 1, a sofa fabric drying device is characterized in that: The inner wall of the cavity and the surface of the partition (63) are provided with guide grooves, and the guide grooves, the inner wall of the cavity and the surface of the partition (63) are subjected to hydrophilic treatment.

3. The sofa fabric drying device according to claim 1, characterized in that: There is a phase difference between the wiper rods (6), and the water inlet slits (62) on the two wiper rods (6) do not contact the cloth (4) at the same time.

4. The sofa fabric drying device according to claim 1, characterized in that: A pressing ring (66) is installed on the wiper rod (6), and the pressing ring (66) is located at the upper end of the wiper rod (6). The pressing ring (66) squeezes and positions the edge of the cloth (4), and the height of the protrusion (65) at one end close to the pressing ring (66) is greater than the height of the protrusion (65) at one end away from the pressing ring (66).

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