Cloth drying device
By combining the use of extrusion rollers and water-absorbing rollers, along with a scraping and ventilation mechanism, the problem of residual moisture in fabric drying equipment is solved, achieving efficient fabric drying and energy utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU XIAOSHAN HONGSHAN DYEING FINISHING
- Filing Date
- 2024-01-25
- Publication Date
- 2026-06-12
AI Technical Summary
Existing fabric drying equipment has poor water removal effect through extrusion rollers, resulting in residual water on the fabric, long drying time, and low efficiency.
The fabric is squeezed by upper and lower extrusion rollers, while water is absorbed by water-absorbing rollers and removed by a squeegee. Combined with the water absorption mechanism and the exhaust mechanism, convection is formed to further reduce moisture. After preheating, the fabric enters the heating chamber for gradient temperature drying.
It effectively reduces residual moisture in fabrics, shortens drying time, improves drying efficiency, and reduces energy waste through heat recovery and utilization.
Smart Images

Figure CN117870322B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of fabric drying, and more particularly to a fabric drying apparatus. Background Technology
[0002] Fabric drying equipment is a common piece of equipment in the textile industry. After dyeing, fabrics need to be dried to remove moisture. Existing fabric drying equipment is usually a drying box, in which the fabric is dried by blowing hot air.
[0003] When fabric enters the drying chamber, it usually has residual water. Directly drying the fabric results in a long drying time and high energy consumption. The existing method is to use squeeze rollers to squeeze out the residual water on the fabric, thereby reducing the amount of residual water.
[0004] However, during the operation of the extrusion roller, some residual water is squeezed out and then re-adheres onto the fabric as the extrusion roller rotates. The effect of removing water by the extrusion roller alone is poor, and the fabric still has a certain amount of residual water, resulting in a long drying time and low fabric drying efficiency. Summary of the Invention
[0005] To address the problem that fabrics still retain a certain amount of residual water when dried using only squeeze rollers, resulting in long drying times and low drying efficiency, this application provides a fabric drying device.
[0006] The fabric drying device provided in this application adopts the following technical solution:
[0007] A fabric drying device includes a frame with a drying chamber mounted on it. The drying chamber has a fabric inlet and an outlet on opposite sides. A heating mechanism is installed inside the drying chamber. A squeezing mechanism is mounted on the frame near the fabric inlet of the drying chamber. The squeezing mechanism includes an upper squeezing roller and a lower squeezing roller, both rotatably mounted on the frame and parallel to each other. A water-absorbing roller is rotatably mounted on the frame near the lower squeezing roller, and the water-absorbing roller is in contact with one side of the fabric. A squeegee is mounted on the frame near the water-absorbing roller to squeegee water from the water-absorbing roller. A collection box is mounted on the frame below the squeezing mechanism. A water-absorbing mechanism is mounted on the frame near the squeezing mechanism to absorb water from the fabric.
[0008] By adopting the above technical solution, the fabric passes between the upper and lower extrusion rollers, which extrude pressure on the fabric. The water-absorbing roller on one side of the lower extrusion roller absorbs water from the fabric, and the water-scraping component on one side of the water-absorbing roller scrapes water off the water-absorbing roller. The scraped water falls into the collection box, where the water-absorbing mechanism performs secondary water absorption on the fabric. By using the extrusion and water-absorbing mechanisms, the residual water on the fabric is reduced, shortening the drying time of the fabric in the drying box and resulting in higher fabric drying efficiency.
[0009] Optionally, the drying chamber is provided with several guide rollers and a partition, which divides the drying chamber into a preheating chamber and a heating chamber. The preheating chamber is located on the side facing the fabric inlet, and the heating chamber is located on the side facing the fabric outlet. The heating mechanism is located in the heating chamber of the drying chamber, and the drying chamber is provided with a preheating mechanism in the preheating chamber.
[0010] By adopting the above technical solution, the dewatered fabric enters the drying box through the inlet and is first preheated by the preheating mechanism. The preheated fabric has a certain temperature. The fabric is then transported to the heating chamber of the drying box and heated by the heating mechanism. The fabric is heated in a gradient manner, resulting in a better drying effect.
[0011] Optionally, the heating mechanism includes a heating tube and a blower fan. The drying box has an air inlet located on the side wall of the heating chamber. The blower fan is located at the air inlet of the drying box. The heating tube is located in the heating chamber of the drying box and is located to one side of the blower fan. The drying box has a heat conduction mechanism located at the top of the heating chamber. The heat conduction mechanism includes a heat conduction tube and a heat conduction fan. One end of the heat conduction tube is connected to the drying box located in the heating chamber. The end of the heat conduction tube away from the heating chamber is connected to the preheating mechanism. The heat conduction fan is located inside the heat conduction tube.
[0012] By adopting the above technical solution, during heating, the fan draws air in through the air inlet, heats it through the heating tube, and then blows it onto the fabric to dry it. After heating, the residual water on the fabric evaporates, and the heat-conducting fan rotates, transporting the hot air containing water vapor in the heating chamber of the drying box to the preheating mechanism through the heat-conducting pipe. This reduces the amount of water vapor in the drying box, resulting in a better drying effect for the subsequent fabric. At the same time, the hot air is transported to the preheating mechanism for preheating, recovering and utilizing the waste heat and reducing the waste caused by direct heat emission.
[0013] Optionally, the preheating mechanism includes an air intake fan and preheating pipes. Several preheating pipes are arranged in parallel to each other. One end of each preheating pipe is connected to the heat-conducting pipe. The drying box has a ventilation hole on the top wall of the preheating chamber. An air intake fan is provided at the ventilation hole of the drying box. A recycling mechanism is provided on the outside of the drying box. The end of the preheating pipe away from the heat-conducting pipe is connected to the recycling mechanism.
[0014] By adopting the above technical solution, the heat pipe delivers hot air to the preheating pipe, and the air intake fan blows the heat carried by the preheating pipe onto the fabric to preheat the fabric. The hot air in the preheating pipe exchanges heat with the surrounding air to preheat the fabric. The fabric is heated in a gradient, resulting in a better drying effect. The hot air in the preheating pipe is delivered to the recycling mechanism for recycling.
[0015] Optionally, the water absorption mechanism includes a water absorption hood and a water absorption pump. The water absorption hood is mounted on the frame and located on the underside of the fabric. The water absorption pump is mounted on one side of the frame. The water absorption hood and the water absorption pump are connected by a water pipe. The water absorption pump is connected to the collection box. The water absorption hood has several water absorption holes on the side facing the fabric.
[0016] By adopting the above technical solution, the water pump absorbs water from the fabric through the water pipe and the water suction hood and stores it in the collection box, further reducing the moisture on the fabric. The residual moisture on the fabric is less, the drying time of the fabric in the drying box is shortened, and the fabric drying efficiency is higher.
[0017] Optionally, an exhaust mechanism is provided on the frame above the water absorption hood. The exhaust mechanism includes an exhaust fan and an exhaust hood. The exhaust hood is located on the upper side of the water absorption hood, and a plurality of exhaust holes are opened on one side of the exhaust hood. The drying box is provided with an exhaust pipe. One end of the exhaust pipe is connected to the exhaust hood, and the exhaust fan is located at one end of the exhaust pipe.
[0018] By adopting the above technical solution, the exhaust fan transports the hot air in the preheating chamber of the drying box to the exhaust hood through the exhaust pipe, and then discharges it through the exhaust hole on one side of the exhaust hood, blowing it onto the surface of the fabric. The exhaust hood and the water absorption hood on the underside of the fabric form convection, which has a better water absorption effect on the fabric. At the same time, the hot air with a certain temperature is blown onto the surface of the fabric, so the fabric has a certain temperature and the drying time of the fabric in the drying box is shortened.
[0019] Optionally, a support frame is provided on the frame, the two ends of the upper extrusion roller are rotatably mounted on the support frame, a slider is slidably mounted on the support frame, the lower extrusion roller and the water absorption roller are both rotatably mounted on one side of the slider, a first screw is rotatably mounted on the support frame, and the slider is threadedly connected to the first screw.
[0020] By adopting the above technical solution, the fabric passes between the upper and lower extrusion rollers, and the water-absorbing roller is pressed against one side of the fabric. When performing water-squeezing operations on fabrics of different thicknesses, the first screw is rotated to drive the slider to move, adjusting the position between the lower and upper extrusion rollers and the position between the water-absorbing roller and the upper extrusion roller. This is suitable for water-squeezing operations on fabrics of different thicknesses.
[0021] Optionally, the slider is provided with a groove, and a connecting block is provided within the groove. The connecting block is slidably installed in the groove. Both ends of the water-absorbing roller are connected to the connecting block. A water-absorbing layer is provided on the outer side of the water-absorbing roller. A first spring and a second spring are respectively provided on opposite sides of the connecting block. The end of the first spring away from the connecting block is connected to the top wall of the groove. A top plate is provided on the slider in the groove. The top plate is slidably installed in the groove. The end of the second spring away from the connecting block is connected to the top plate. A second screw is threaded onto the slider. One end of the second screw is rotatably connected to the top plate.
[0022] By adopting the above technical solution, when the absorbent layer on the absorbent roller is used for a period of time, the absorbent layer becomes thinner after being squeezed, and the degree of adhesion between the absorbent layer and the fabric is insufficient. Rotating the second screw adjusts the position of the top plate, the top plate pushes the second spring to move, and then pushes the connecting block to move. The connecting block drives the absorbent roller to move towards the fabric side, and the absorbent layer on the absorbent roller adheres to the fabric surface. The operation of adjusting the absorbent roller is more convenient.
[0023] Optionally, the wiper component includes a connecting rod and a wiper roller. The slider is provided with a mounting plate. The connecting rod is rotatably mounted on the mounting plate. The wiper roller is rotatably mounted on one end of the connecting rod and abuts against the side wall of the suction roller. A third spring is provided on the mounting plate, and one end of the third spring is connected to the connecting rod.
[0024] By adopting the above technical solution, the third spring pushes the connecting rod to rotate, which in turn pushes the wiper roller to rotate. The third spring pushes the wiper roller to press against the side wall of the suction roller, squeezing water from the outer suction layer of the suction roller, reducing the amount of water carried by the suction layer, and the suction effect of the suction roller is better.
[0025] Optionally, the mounting plate is slidably mounted on the slider, and a third screw is rotatably mounted on the slider, with the mounting plate threadedly connected to the third screw.
[0026] By adopting the above technical solution, rotating the third screw causes the mounting plate to slide, adjusting the position of the wiper roller and keeping the wiper roller pressed against the side wall of the suction roller, resulting in a better water squeezing effect.
[0027] In summary, this application includes at least one of the following beneficial technical effects:
[0028] 1. The fabric passes between the upper and lower extrusion rollers, which squeeze the fabric. The absorbent roller absorbs water from the fabric, and the squeegee scrapes water off the absorbent roller. The scraped water falls into the collection box, where the absorbent mechanism performs secondary water absorption on the fabric. By using the extrusion and absorbent mechanisms, the residual water on the fabric is reduced, shortening the drying time of the fabric in the drying box and resulting in higher fabric drying efficiency.
[0029] 2. Convection is formed between the exhaust hood and the water absorption hood on the underside of the fabric, which has a better water absorption effect on the fabric. At the same time, hot air with a certain temperature is blown out to the surface of the fabric, which has a certain temperature and shortens the drying time of the fabric in the drying box.
[0030] 3. By rotating the third screw, the mounting plate is moved to adjust the position of the wiper roller, keeping the wiper roller pressed against the side wall of the suction roller for better water squeezing effect. Attached Figure Description
[0031] Figure 1 This is a three-dimensional structural diagram of this application.
[0032] Figure 2 This is a cross-sectional view along the fabric transport direction of this application.
[0033] Figure 3 This is an enlarged sectional view of Part A of this application.
[0034] Figure 4 This is a partial exploded structural diagram of the slider and water-absorbing roller of this application.
[0035] Figure 5 This is an enlarged sectional view of Part B of this application.
[0036] Figure 6 This is a three-dimensional structural diagram of the preheating mechanism and the recycling mechanism of this application.
[0037] Those skilled in the art will understand that the elements in the accompanying drawings are shown for simplicity and clarity and are not necessarily drawn to scale. For example, the size and position of some elements in the drawings may be enlarged relative to other elements to aid in understanding the embodiments of the invention.
[0038] Reference numerals: 1. Frame; 11. Support frame; 111. Motor; 112. Sliding groove; 113. First screw; 12. Collection box; 2. Drying box; 21. Guide roller; 22. Preheating chamber; 23. Heating chamber; 24. Grille; 25. Heat-conducting cover; 3. Extrusion mechanism; 31. Upper extrusion roller; 32. Lower extrusion roller; 33. Absorbent roller; 331. Absorbent layer; 3311. Sleeve; 3312. Sponge layer; 4. Slider; 41. Sliding groove; 42. Connecting block; 43. First spring; 44. Second spring; 45. Top plate; 46. Second screw; 5. Scraper; 51 51. Connecting rod; 52. Squeegee roller; 53. Mounting plate; 54. Third spring; 55. Third screw; 6. Water suction mechanism; 61. Water suction cover; 611. Water suction hole; 62. Water suction pump; 7. Exhaust mechanism; 71. Exhaust fan; 72. Exhaust hood; 721. Exhaust hole; 73. Exhaust pipe; 8. Heating mechanism; 81. Heating tube; 82. Blowing fan; 9. Heat conduction mechanism; 91. Heat conduction tube; 92. Preheating mechanism; 921. Air intake fan; 922. Preheating tube; 923. Ventilation hole; 10. Recycling mechanism; 101. Recycling tube; 102. Recycling box; 103. Condenser tube. Detailed Implementation
[0039] The present application will be further described in detail below with reference to the accompanying drawings.
[0040] This application discloses a fabric drying device, referring to... Figure 1 and Figure 2 The device includes a frame 1 and a drying chamber 2. The drying chamber 2 is mounted on the frame 1. The drying chamber 2 has a fabric inlet and a fabric outlet on opposite sides along its length. The drying chamber 2 is equipped with a heating mechanism 8. The fabric enters the drying chamber 2 through the fabric inlet and is heated and dried by the heating mechanism 8.
[0041] Reference Figure 1 and Figure 2 The frame 1 is provided with an extrusion mechanism 3, which includes an upper extrusion roller 31 and a lower extrusion roller 32. The frame 1 is provided with a support frame 11, which has two supports 11 and is distributed relative to each other. The two ends of the upper extrusion roller 31 are respectively rotatably installed on one side of the opposite two support frames 11. The support frame 11 is provided with a motor 111, and the upper extrusion roller 31 is connected to the output shaft of the motor 111.
[0042] Reference Figure 2 and Figure 3A vertical sliding groove 112 is provided on the support frame 11. A slider 4 is slidably mounted on the support frame 11 at the sliding groove 112. A lower squeezing roller 32 and a water-absorbing roller 33 are rotatably mounted on the slider 4. The water-absorbing roller 33 is located in the middle of the slider 4 and directly below the upper squeezing roller 31. The lower squeezing roller 32 is located on both sides of the water-absorbing roller 33. Before the fabric enters the drying chamber 2, the fabric passes between the upper squeezing roller 31 and the lower squeezing roller 32. The upper squeezing roller 31 and the lower squeezing roller 32 squeeze the fabric, and the water-absorbing roller 33 presses against one side of the fabric to absorb water from that side.
[0043] Reference Figure 2 The drying chamber 2 is equipped with several guide rollers 21, which are parallel to each other and staggered vertically. The fabric is wound around the guide rollers 21. The drying chamber 2 is equipped with a partition, which divides the drying chamber 2 into a preheating chamber 22 and a heating chamber 23. The preheating chamber 22 is located on the side facing the fabric inlet, and the heating chamber 23 is located on the side facing the fabric outlet. The heating mechanism 8 is located in the heating chamber 23 of the drying chamber 2. The drying chamber 2 is equipped with a preheating mechanism 92 located in the preheating chamber 22. The fabric after squeezing out water enters the drying chamber 2 through the fabric inlet and is first preheated by the preheating mechanism 92. The preheated fabric has a certain temperature. The fabric is transported to the heating chamber 23 of the drying chamber 2 and heated by the heating mechanism 8. The fabric temperature rises gradually, and the fabric drying effect is better.
[0044] Reference Figure 2 The heating mechanism 8 includes a heating tube 81 and a blower 82. The drying box 2 is located in the heating chamber 23 and has air inlets on opposite side walls along its length. The drying box 2 has a grille 24 at the air inlet. The blower 82 is located at the air inlet and inside the grille 24. The heating tube 81 is located in the heating chamber 23 of the drying box 2 and to one side of the blower 82. The blower 82 takes in air through the air inlet, heats it through the heating tube 81, and blows it to the fabric to dry it.
[0045] Reference Figure 2The drying chamber 2 has a heat-conducting mechanism 9 at the top of the heating chamber 23. The heat-conducting mechanism 9 includes a heat-conducting pipe 91 and a heat-conducting fan (not shown). A connection hole is provided at the top of the drying chamber 2, and a heat-conducting cover 25 is provided below the connection hole. The heat-conducting pipe 91 is mounted on the drying chamber 2, with one end connected to the connection hole and the other end connected to a preheating mechanism 92 away from the heat-conducting cover 25. The heat-conducting fan is located inside the heat-conducting pipe 91. During heating, residual water on the fabric evaporates, and the heat-conducting fan rotates, transporting the hot air containing moisture from the heating chamber 23 of the drying chamber 2 to the preheating mechanism 92 via the heat-conducting pipe 91. This reduces the amount of moisture in the drying chamber 2, resulting in better drying of the fabric. Simultaneously, the hot air is preheated at the preheating mechanism 92, recovering and utilizing residual heat and reducing waste caused by direct heat emission.
[0046] Reference Figure 2 and Figure 3 A first screw 113 is vertically and rotatably mounted on the support frame 11 at the sliding groove 112, and the slider 4 is threadedly connected to the first screw 113. When performing water-squeezing operations on fabrics of different thicknesses, rotating the first screw 113 drives the slider 4 to move, adjusting the position between the lower squeezing roller 32 and the upper squeezing roller 31, as well as the position between the water-absorbing roller 33 and the upper squeezing roller 31, suitable for water-squeezing operations on fabrics of different thicknesses.
[0047] Reference Figure 3 and Figure 4 A groove 41 is provided on the side of the slider 4 facing the downward squeezing roller 32. The groove 41 is vertically arranged. A connecting block 42 is vertically slidably installed on the slider 4 at the groove 41. A rotating shaft is rotatably installed on the connecting block 42. The two ends of the water-absorbing roller 33 are fixedly connected to the rotating shaft of the connecting block 42 by bolts. A water-absorbing layer 331 is provided on the outside of the water-absorbing roller 33. The water-absorbing layer 331 includes a sleeve 3311 and a sponge layer 3312. The sleeve 3311 is slidably installed on the outside of the water-absorbing roller 33. The sponge layer 3312 is arranged on the outer circumferential outer wall of the sleeve 3311. When the water-absorbing roller 33 is in contact with one side of the fabric, the sponge layer 3312 on the outside of the water-absorbing roller 33 absorbs water from the fabric.
[0048] Reference Figure 4 A first spring 43 is provided on the upward side of the connecting block 42, and the first spring 43 is connected to the slider 4 at the top wall of the slide groove 41; a second spring 44 is provided on the downward side of the connecting block 42, and a top plate 45 is slidably installed on the slider 4 at the slide groove 41, the top plate 45 is located on the downward side of the connecting block 42 and is connected to the end of the second spring 44 away from the connecting block 42.
[0049] Reference Figure 4A second screw 46 is threaded onto the slider 4 located on the downward side of the slide groove 41. One end of the second screw 46 is located in the slide groove 41 and is rotatably connected to the downward side of the top plate 45. When the sponge layer 3312 on the absorbent roller 33 becomes thinner due to compression after a period of use, the adhesion between the sponge layer 3312 and the fabric is insufficient. Rotating the second screw 46 adjusts the position of the top plate 45. The top plate 45 pushes the second spring 44 to move, which in turn pushes the connecting block 42 to move. The connecting block 42 drives the absorbent roller 33 to move towards the fabric side, adjusting the distance between the sponge layer 3312 on the absorbent roller 33 and the fabric. When the sponge layer 3312 is damaged and needs to be replaced, the bolts are removed to disassemble the absorbent roller 33, and the outer sleeve 3311 of the absorbent roller 33 is slid off and replaced with a new absorbent layer 331.
[0050] Reference Figure 3 and Figure 4 The slider 4 is equipped with a wiper component 5, which includes a connecting rod 51 and a wiper roller 52. A mounting plate 53 is horizontally positioned on the downward-facing side of the slider 4. The mounting plate 53 is vertically slidable. One end of the connecting rod 51 is rotatably mounted on the upward-facing side of the mounting plate 53. The wiper roller 52 is rotatably mounted on the end of the connecting rod 51 facing away from the mounting plate 53. The wiper roller 52 is distributed along the length of the suction roller 33 and abuts against the sponge layer 3312 on the outer side of the suction roller 33. The mounting plate 53... A third spring 54 is provided, with one end of the third spring 54 facing away from the mounting plate 53 connected to the connecting rod 51. A collection box 12 is provided on the frame 1 below the extrusion mechanism 3. The third spring 54 pushes the connecting rod 51 to rotate, which in turn pushes the wiper roller 52 to rotate. The third spring 54 pushes the wiper roller 52 to press against the side wall of the suction roller 33, squeezing water from the water-absorbing layer 331 on the outside of the suction roller 33. The water squeezed out by the lower extrusion roller 32 and the water scraped off by the wiper roller 52 fall into the collection box 12 for collection. There are two wiper components 5, which are arranged opposite each other. The wiper rollers 52 on both sides squeeze water from the sponge layer 3312 on the outside of the suction roller 33.
[0051] Reference Figure 4 A third screw 55 is vertically and rotatably mounted on the slider 4. The mounting plate 53 is threadedly connected to the third screw 55. Rotating the third screw 55 causes the mounting plate 53 to slide, adjusting the position of the wiper roller 52 and keeping the wiper roller 52 pressed against the side wall of the suction roller 33, resulting in a better water squeezing effect.
[0052] Reference Figure 2 and Figure 5A water-absorbing mechanism 6 is installed on the frame 1, located on one side of the extrusion mechanism 3. The water-absorbing mechanism 6 includes a water-absorbing hood 61 and a water-absorbing pump 62. The water-absorbing hood 61 is installed on the frame 1 and located on the underside of the fabric. The water-absorbing pump 62 is installed on the frame 1 and connected to the water-absorbing hood 61 via a water pipe. The water-absorbing pump 62 is also connected to the collection box 12 via a water pipe. Several water-absorbing holes 611 are opened on the upward-facing side of the water-absorbing hood 61. During operation, the water-absorbing pump 62 absorbs water from the fabric through the water pipe and the water-absorbing hood 61 and stores it in the collection box 12, further reducing the moisture on the fabric. With less residual moisture on the fabric, the drying time of the fabric in the drying box 2 is shortened, resulting in higher fabric drying efficiency.
[0053] Reference Figure 2 and Figure 5 The frame 1 is equipped with an exhaust mechanism 7, which includes an exhaust fan 71 and an exhaust hood 72. The exhaust hood 72 is installed on the frame 1 and is located above the water absorption hood 61. The fabric passes through the exhaust hood 72 and the water absorption hood 61. Several exhaust holes 721 are opened on the downward side of the exhaust hood 72. The drying box 2 is equipped with an exhaust pipe 73 on one side of the preheating chamber 22. The end of the exhaust pipe 73 away from the drying box 2 is connected to the exhaust hood 72. The exhaust fan 71 is installed at one end of the exhaust pipe 73. The exhaust fan 71 transports the hot air in the preheating chamber 22 of the drying oven 2 to the exhaust hood 72 through the exhaust pipe 73. The air is then discharged through the exhaust hole 721 on one side of the exhaust hood 72 and blown onto the surface of the fabric. The exhaust hood 72 and the water absorption hood 61 on the underside of the fabric form a convection, which has a good water absorption effect on the fabric. At the same time, the hot air with a certain temperature is blown onto the surface of the fabric, which has a certain temperature and shortens the drying time of the fabric in the drying oven 2.
[0054] Reference Figure 6 The preheating mechanism 92 includes an intake fan 921 and preheating pipes 922. Several preheating pipes 922 are arranged parallel to each other. One end of each preheating pipe 922 is connected to one end of a heat-conducting pipe 91. A ventilation hole 923 is provided on the top wall of the drying chamber 2, and an intake fan 921 is located at the ventilation hole 923. A recovery mechanism 10 is located on the outside of the drying chamber 2. The end of the preheating pipe 922 facing away from the heat-conducting pipe 91 is connected to the recovery mechanism 10. The heat-conducting pipe 91 delivers hot air to the preheating pipes 922. The intake fan 921 blows the heat carried by the preheating pipes 922 onto the fabric, preheating it. The hot air inside the preheating pipes 922 exchanges heat with the surrounding air and is then delivered to the recovery mechanism 10 for recycling.
[0055] Reference Figure 6The recycling mechanism 10 includes a recycling pipe 101 and a recycling box 102. The recycling box 102 is located on the outer wall of the drying box 2, the recycling pipe 101 is located inside the drying box 2, and a condenser pipe 103 is installed inside the recycling box 102. The preheating pipe 922 delivers hot air to the recycling box 102, where it is condensed by the condenser pipe 103.
[0056] The implementation principle of a fabric drying device in this application embodiment is as follows: the fabric passes between the upper extrusion roller 31 and the lower extrusion roller 32 to squeeze out water, while the water absorption roller 33 on the lower side of the fabric absorbs water from the fabric. The water scraper 5 on the support frame 11 squeezes water from the water absorption roller 33. The fabric is conveyed to the space between the exhaust hood 72 and the water absorption hood 61 for water absorption. The amount of liquid on the fabric is relatively small. The fabric enters the drying box 2, is first preheated by the preheating mechanism 92 in the preheating chamber 22, and then conveyed to the heating chamber 23 for heating by the heating mechanism 8.
[0057] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A fabric drying device, comprising a frame (1), a drying chamber (2) disposed on the frame (1), a fabric inlet and a fabric outlet respectively provided on opposite sides of the drying chamber (2), a heating mechanism (8) disposed inside the drying chamber (2), and a pressing mechanism (3) disposed on the frame (1) on one side of the fabric inlet of the drying chamber (2), the pressing mechanism (3) comprising an upper pressing roller (31) and a lower pressing roller (32), the upper pressing roller (31) and the lower pressing roller (32) being rotatably mounted on the frame (1) and distributed parallel to each other, characterized in that: A water-absorbing roller (33) is rotatably mounted on the frame (1) at one side of the lower extrusion roller (32). The water-absorbing roller (33) is in contact with one side of the fabric. A squeegee (5) is provided on the frame (1) at one side of the water-absorbing roller (33). The squeegee (5) is used to squeegee water off the water-absorbing roller (33). A collection box (12) is provided on the frame (1) below the extrusion mechanism (3). A water-absorbing mechanism (6) is provided on the frame (1) at one side of the extrusion mechanism (3). The water-absorbing mechanism (6) is used to absorb water from the fabric. A support frame (11) is provided on the frame (1). The upper extrusion roller (31) is rotatably mounted at both ends. A slider (4) is slidably mounted on the support frame (11). The lower extrusion roller (32) and the water absorption roller (33) are rotatably mounted on one side of the slider (4). A first screw (113) is rotatably mounted on the support frame (11). The slider (4) is threadedly connected to the first screw (113). A groove (41) is provided on the slider (4). A connecting block (42) is provided inside the groove (41) of the slider (4). The connecting block (42) is slidably mounted on the groove (41). Both ends of the water absorption roller (33) are connected to the connecting block (42). A water absorption device is provided on the outside of the water absorption roller (33). Layer (331), the connecting block (42) is provided with a first spring (43) and a second spring (44) on opposite sides respectively. The end of the first spring (43) away from the connecting block (42) is connected to the top wall of the slide groove (41). The slider (4) is provided with a top plate (45) at the slide groove (41). The top plate (45) is slidably installed at the slide groove (41). The end of the second spring (44) away from the connecting block (42) is connected to the top plate (45). A second screw (46) is threaded on the slider (4). One end of the second screw (46) is rotatably connected to the top plate (45). The wiper component (5) is wrapped The slide block (4) includes a connecting rod (51) and a wiper roller (52). A mounting plate (53) is provided on the slide block (4). The connecting rod (51) is rotatably mounted on the mounting plate (53). The wiper roller (52) is rotatably mounted on one end of the connecting rod (51) and the wiper roller (52) abuts against the side wall of the suction roller (33). A third spring (54) is provided on the mounting plate (53). One end of the third spring (54) is connected to the connecting rod (51). The mounting plate (53) is slidably mounted on the slide block (4). A third screw (55) is rotatably mounted on the slide block (4). The mounting plate (53) is threadedly connected to the third screw (55).
2. The fabric drying device according to claim 1, characterized in that: The drying box (2) is provided with several guide rollers (21). The drying box (2) is provided with a partition, which divides the drying box (2) into a preheating chamber (22) and a heating chamber (23). The preheating chamber (22) is located on the side facing the inlet, and the heating chamber (23) is located on the side facing the outlet. The heating mechanism (8) is located in the heating chamber (23) of the drying box (2). The drying box (2) is provided with a preheating mechanism (92) located in the preheating chamber (22).
3. The fabric drying device according to claim 2, characterized in that: The heating mechanism (8) includes a heating tube (81) and a blower (82). The drying box (2) is provided with an air inlet on the side wall of the heating chamber (23). The blower (82) is provided at the air inlet of the drying box (2). The heating tube (81) is provided in the heating chamber (23) of the drying box (2) and is located on one side of the blower (82). The drying box (2) is provided with a heat conduction mechanism (9) on the top of the heating chamber (23). The heat conduction mechanism (9) includes a heat conduction tube (91) and a heat conduction fan. One end of the heat conduction tube (91) is connected to the drying box (2) located in the heating chamber (23). The end of the heat conduction tube (91) away from the heating chamber (23) is connected to the preheating mechanism (92). The heat conduction fan is provided inside the heat conduction tube (91).
4. The fabric drying device according to claim 3, characterized in that: The preheating mechanism (92) includes an air intake fan (921) and a preheating pipe (922). Several preheating pipes (922) are arranged in parallel to each other. One end of the preheating pipe (922) is connected to the heat conduction pipe (91). The drying box (2) is provided with a ventilation hole (923) on the top wall of the preheating chamber (22). The drying box (2) is provided with an air intake fan (921) at the ventilation hole (923). A recycling mechanism (10) is provided on the outside of the drying box (2). The end of the preheating pipe (922) away from the heat conduction pipe (91) is connected to the recycling mechanism (10).
5. A fabric drying device according to claim 1, characterized in that: The water absorption mechanism (6) includes a water absorption hood (61) and a water absorption pump (62). The water absorption hood (61) is mounted on the frame (1) and located on the underside of the fabric. The water absorption pump (62) is mounted on one side of the frame (1). The water absorption hood (61) and the water absorption pump (62) are connected by a water pipe. The water absorption pump (62) is connected to the collection box (12). The water absorption hood (61) has several water absorption holes (611) on the side facing the fabric.
6. A fabric drying device according to claim 5, characterized in that: An exhaust mechanism (7) is provided on the frame (1) above the water absorption hood (61). The exhaust mechanism (7) includes an exhaust fan (71) and an exhaust hood (72). The exhaust hood (72) is located on the upper side of the water absorption hood (61). Several exhaust holes (721) are opened on one side of the exhaust hood (72). An exhaust pipe (73) is provided on one side of the drying box (2). One end of the exhaust pipe (73) is connected to the exhaust hood (72). The exhaust fan (71) is located at one end of the exhaust pipe (73).