Large drying machine for polyester-mixed cotton cloth rolls

Abstract

The large-scale drying machine comprises a drying box, one side of the drying box is fixedly connected with a polyester-mixed cotton cloth discharging frame, the other side of the drying box is fixedly connected with a polyester-mixed cotton cloth rolling frame, a drying fan is fixedly arranged on the lower surface of the drying box, one end of the drying fan penetrates through the bottom of the drying box, and the drying fan is used for air-drying polyester-mixed cotton cloth; the two conveying roller sets are symmetrically arranged in the drying box and used for conveying polyester-mixed cotton cloth. According to the scheme, cloth is guided and conveyed upwards through one conveying roller set, then the conveyed cloth is received through the other conveying roller set and guided and conveyed downwards, meanwhile, the drying fan is started, hot air is blown outwards through the multiple air outlet holes through the air guide pipe, and then the conveyed cloth can be dried; according to the cloth drying device, through the mode that the cloth is conveyed upwards to be dried, the cloth drying time can be prolonged, meanwhile, the cloth drying efficiency can be guaranteed, and the occupied area of the drying box can be further saved.

Description

Technical Field

[0001] The present application relates to the technical field of polyester-cotton fabric production, and in particular to a large-scale drying machine for polyester-cotton fabric rolls. Background Art

[0002] Polyester cotton roll is a kind of fabric made of polyester and cotton blend, which has the advantages of both polyester and cotton, and has good wrinkle resistance and dimensional stability. It is often used to make shirts, T-shirts, sportswear, work clothes, etc., so that the clothes are not easily deformed after washing and can maintain a good appearance. The processing technology of polyester cotton roll includes spinning, weaving, dyeing, sizing, drying and finishing. During the drying process, a dryer is used to speed up the drying efficiency of the polyester cotton roll.

[0003] In the related art, polyester-cotton cloth rolls are mainly dried by dryers. Since the rolled fabric on the polyester-cotton cloth rolls is relatively long, a polyester-cotton cloth unwinding rack and a winding rack are usually used to convey the fabric through the dryer for drying. However, it takes a certain amount of time to dry the fabric, so the conveying speed of the fabric needs to be relatively slow. In order to improve the drying efficiency and ensure the drying effect, a larger dryer is often required to process the fabric. However, a larger dryer may require a larger floor space during use, which may not be convenient for use in smaller processing plants.

[0004] Therefore, those skilled in the art provide a large-scale drying machine for polyester-cotton rolls to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0005] In order to solve the problem proposed in the above background technology that in order to improve drying efficiency and ensure drying effect, it is often necessary to use a larger dryer to process the cloth, but the larger dryer may require a larger floor space during use and may not be convenient for use in smaller processing plants, the present application provides a large dryer for polyester-cotton cloth rolls.

[0006] The large-scale drying machine for polyester-cotton cloth rolls provided in this application adopts the following technical solution:

[0007] A large-scale drying machine for polyester-cotton cloth rolls comprises a drying box, one side of the drying box is fixedly connected to a polyester-cotton cloth unloading rack, the other side of the drying box is fixedly connected to a polyester-cotton cloth winding rack, a drying fan is fixedly arranged on the lower surface of the drying box, and one end thereof passes through the bottom of the drying box, and is used for air-drying the polyester-cotton cloth, two feeding roller groups are symmetrically arranged inside the drying box, and are used for conveying the polyester-cotton cloth, an air duct is fixedly arranged on the bottom of the inner wall of the drying box, and is located between the symmetrically arranged feeding roller groups, the bottom end of the air duct is connected to one end of the drying fan, and the air duct is evenly provided with a plurality of air outlet holes passing through the air duct.

[0008] By adopting the above technical scheme, the cloth is conveyed into the drying box through the polyester-cotton cloth unloading rack, the cloth is guided and conveyed upward by a feeding roller group, and then the conveyed cloth is received by another feeding roller group and guided and conveyed downward, and at the same time, the drying fan is started to blow hot air outward through a plurality of air outlets through an air guide pipe, so that the conveyed cloth can be dried. By conveying the cloth upward for drying, the drying time of the cloth can be extended, and the drying efficiency of the cloth can be guaranteed, and the floor space of the drying box can be further saved.

[0009] Preferably, the drying box comprises a rectangular box, a material inlet and a material outlet penetrating the rectangular box are respectively provided on two sides of the rectangular box, and an exhaust port penetrating the rectangular box is provided on an upper surface of the rectangular box.

[0010] By adopting the above technical scheme, the cloth on the polyester-cotton cloth rack can be transported into the rectangular box through the feed inlet, the dried cloth can be transported outward through the discharge port, and the excess air inside the rectangular box can be discharged outward through the exhaust port.

[0011] Preferably, a water chiller is fixedly connected to one side of the outer wall of the rectangular box, a mosquito coil tube is arranged inside the exhaust port, one end of the mosquito coil tube is fixedly connected to a water supply pipe, and the other end of the mosquito coil tube is fixedly connected to a return pipe, and the ends of the water supply pipe and the return pipe away from the mosquito coil tube are both connected to the water chiller.

[0012] By adopting the above technical solution, starting the chiller can transport the cooled liquid into the mosquito coil tube through the water pipe, so that the mosquito coil tube maintains a low temperature. The mosquito coil tube can reduce the exhaust air temperature and also reduce the exhaust of water vapor when drying fabrics. The heated liquid inside the mosquito coil tube can be transported to the chiller through the return pipe for further cooling.

[0013] Preferably, a dustproof plate is provided above the air outlet, a plurality of support bars are evenly and fixedly connected to the lower surface of the dustproof plate, and the lower end surfaces of the support bars are fixedly connected to the upper surface of the rectangular box.

[0014] By adopting the above technical solution, the support bar can support the dustproof plate, and the dustproof plate can shield the top of the exhaust port.

[0015] Preferably, an inspection opening penetrating the rectangular box is provided on one side of the rectangular box, and a protective door is provided inside the inspection opening.

[0016] By adopting the above technical solution, when the protective door is opened, the interior of the rectangular box can be inspected through the inspection port, and the fabrics transported by the feed roller group can also be sorted.

[0017] Preferably, a support plate is fixedly connected to the inner wall of the rectangular box, the support plate is located above the feed roller group, a plurality of through holes are evenly opened on the support plate to penetrate the support plate, and a water receiving box is slidably connected to the rectangular box, the water receiving box is located on the upper surface of the support plate and below the mosquito coil tube.

[0018] By adopting the above technical solution, the support plate can support the water receiving box, the through hole can facilitate air circulation, and the water receiving box can receive water droplets dripping from the mosquito coil tube so that personnel can handle them in a centralized manner.

[0019] In summary, this application includes the following beneficial technical effects:

[0020] 1. The large-scale dryer for polyester-cotton cloth rolls has a polyester-cotton cloth unloading rack that can convey the cloth into the drying box. The cloth is guided and conveyed upward by a feeding roller group, and then received and guided downward by another feeding roller group. The drying fan can convey hot air to the inside of the air guide duct, and the hot air in the air guide duct is blown outward through a plurality of air outlets provided, so that the conveyed cloth can be dried. When the dried cloth is conveyed to the outside of the drying box, it can be reeled up by the polyester-cotton cloth reeling rack. The cloth is conveyed upward for drying by the symmetrically arranged feeding roller groups, which can extend the drying time of the cloth and ensure the drying efficiency of the cloth. It can further save the floor space of the drying box, so that the present application can be more suitable for use in smaller processing plants.

[0021] 2. The large-scale drying machine for polyester-cotton cloth rolls can facilitate the conveyance of the cloth on the polyester-cotton cloth placing rack into the rectangular box through the opening of the feeding port, and can convey the dried cloth outward through the discharging port. The exhaust port can discharge the excess air inside the rectangular box outward. The support bar can support the dustproof plate, and the dustproof plate can block the upper part of the exhaust port. When the protective door is opened, the interior of the rectangular box can be inspected through the inspection port, and the cloth conveyed on the feeding roller group can also be sorted;

[0022] 3. The large-scale drying machine for polyester-cotton cloth rolls can start the chiller to transport the cooled liquid into the mosquito coil tube through the water pipe, so that the mosquito coil tube can maintain a low temperature. The mosquito coil tube can reduce the exhaust air temperature and reduce the discharge of water vapor when drying the cloth. The heated liquid inside the mosquito coil tube can be transported to the chiller through the return pipe for re-cooling. The support plate can support the water receiving box, the through hole can facilitate air circulation, and the water receiving box can receive water droplets dripping from the mosquito coil tube so that personnel can handle them in a centralized manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the overall structure of a large-scale drying machine for polyester-cotton cloth rolls in an embodiment of the present application;

[0024] Figure 2 It is a cross-sectional structural schematic diagram of a large-scale drying machine for polyester-cotton cloth rolls in an embodiment of the present application;

[0025] Figure 3 This is a schematic diagram of the mosquito coil structure of a large-scale drying machine for polyester-cotton cloth rolls in an embodiment of the present application;

[0026] Figure 4 This is a large-scale drying machine for polyester-cotton rolls in the embodiment of the present application. Figure 2 A schematic diagram of the enlarged structure in FIG.

[0027] Explanation of the reference numerals: 1. Drying box; 101. Rectangular box; 102. Feed inlet; 103. Feed outlet; 104. Exhaust outlet; 2. Polyester-cotton cloth unloading rack; 3. Polyester-cotton cloth winding rack; 4. Drying fan; 5. Feed roller group; 6. Air duct; 7. Chiller; 8. Mosquito coil tube; 9. Water pipe; 10. Return pipe; 11. Support plate; 12. Through hole; 13. Water receiving box; 14. Dustproof plate; 15. Support bar; 16. Inspection port; 17. Protective door; 18. Air outlet. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-4 This application is described in further detail.

[0029] The present application discloses a large-scale drying machine for polyester-cotton cloth rolls. Figure 1 and Figure 2A large-scale drying machine for polyester-cotton cloth rolls comprises a drying box 1, one side of the drying box 1 is fixedly connected to a polyester-cotton cloth unloading rack 2, the other side of the drying box 1 is fixedly connected to a polyester-cotton cloth winding rack 3, a drying fan 4 is fixedly arranged on the lower surface of the drying box 1, and one end thereof passes through the bottom of the drying box 1, and is used for air-drying the polyester-cotton cloth, two feeding roller groups 5 are symmetrically arranged inside the drying box 1, and are used for conveying the polyester-cotton cloth, an air duct 6 is fixedly arranged at the bottom of the inner wall of the drying box 1, and is located between the symmetrically arranged feeding roller groups 5, the bottom end of the air duct 6 is connected to one end of the drying fan 4, and a plurality of air outlet holes 18 passing through the air duct 6 are evenly opened on the air duct 6.

[0030] In the present embodiment, the large-scale dryer for polyester-cotton cloth rolls can convey the cloth on the polyester-cotton cloth roll to the interior of the drying box 1 through the polyester-cotton cloth unloading rack 2, and two feeding roller groups 5 are symmetrically arranged inside the drying box 1, and the number of feeding rollers in each feeding roller group 5 is greater than or equal to two, and the feeding rollers are arranged vertically. The cloth entering the drying box 1 can be guided and conveyed upward by one feeding roller group 5, and then the conveyed cloth can be received and guided and conveyed downward by another feeding roller group 5, so that the conveying direction of the cloth is n-shaped as a whole. While conveying the cloth, starting the drying fan 4 can convey hot air to the interior of the air guide duct 6, and the hot air in the air guide duct 6 passes through the several air outlets opened. The hole 18 can blow outward, and the air guide 6 is located between the symmetrically arranged feed roller groups 5, that is, inside the cloth conveying track, so that the blown hot air can directly dry the conveyed cloth. When the dried cloth is conveyed to the outside of the drying box 1, it can be rolled up by the arranged polyester-cotton cloth rolling rack 3, and the drying process of the polyester-cotton cloth roll can be completed. When in use, the present application uses the symmetrically arranged feed roller groups 5 to convey the cloth upward for drying, which can extend the drying time of the cloth, and at the same time can ensure the drying efficiency of the cloth, and further can save the floor space of the drying box 1, so that the present application can be more suitable for use in smaller processing plants, and can make the present application more conducive to practical use.

[0031] In a further preferred embodiment of the present invention, Figure 1 and Figure 2 As shown, the drying box 1 includes a rectangular box 101 , a material inlet 102 and a material outlet 103 penetrating the rectangular box 101 are respectively provided on both sides of the rectangular box 101 , and an air outlet 104 penetrating the rectangular box 101 is provided on the upper surface of the rectangular box 101 .

[0032] In this embodiment, the feed port 102 can facilitate the conveyance of the cloth on the polyester-cotton cloth rack 2 into the rectangular box 101, the discharge port 103 can convey the dried cloth outward, and the exhaust port 104 can discharge the excess air inside the rectangular box 101 outward, thereby ensuring the air circulation inside the rectangular box 101.

[0033] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 3 As shown, a water chiller 7 is fixedly connected to one side of the outer wall of the rectangular box 101, a mosquito coil tube 8 is arranged inside the exhaust port 104, one end of the mosquito coil tube 8 is fixedly connected to a water supply pipe 9, and the other end of the mosquito coil tube 8 is fixedly connected to a return water pipe 10, and the ends of the water supply pipe 9 and the return water pipe 10 away from the mosquito coil tube 8 are both connected to the water chiller 7.

[0034] In this embodiment, starting the chiller 7 can transport the cooled liquid into the mosquito coil tube 8 through the water pipe 9, so that the mosquito coil tube 8 maintains a low temperature. When the air used to dry the cloth in the rectangular box 101 is discharged to the outside, the mosquito coil tube 8 can reduce the temperature of the discharged air to prevent the hot air from having an adverse effect on the environment and equipment. At the same time, when the water vapor in the hot air flows through the low-temperature mosquito coil tube 8, the water vapor can condense into liquid water droplets on the low-temperature surface of the mosquito coil tube 8 under the temperature difference, which can reduce the discharge of water vapor when drying the cloth and reduce the humidity to the surrounding equipment and environment. The heated liquid in the mosquito coil tube 8 can be transported to the inside of the chiller 7 through the return pipe 10 for further cooling so that the liquid can be recycled.

[0035] In a further preferred embodiment of the present invention, Figure 1 , Figure 2 and Figure 4 As shown, a support plate 11 is fixedly connected to the inner wall of the rectangular box 101, and the support plate 11 is located above the feed roller group 5. The support plate 11 is evenly provided with a plurality of through holes 12 that penetrate the support plate 11. A water receiving box 13 is slidably connected to the rectangular box 101, and the water receiving box 13 is located on the upper surface of the support plate 11 and below the mosquito coil tube 8.

[0036] In this embodiment, the water receiving box 13 can be supported by the support plate 11, and the air can be circulated through the several through holes 12. The water receiving box 13 can receive the water droplets dripping from the mosquito coil tube 8 so that personnel can handle them in a centralized manner. The support plate 11 can use a plate body with a certain temperature insulation capability to reduce the influence of the water temperature inside the water receiving box 13 on the support plate 11.

[0037] In a further preferred embodiment of the present invention, Figure 1 and Figure 2As shown, a dustproof plate 14 is provided above the air outlet 104 , and a plurality of support bars 15 are evenly and fixedly connected to the lower surface of the dustproof plate 14 , and the lower end surface of the support bar 15 is fixedly connected to the upper surface of the rectangular box 101 .

[0038] In this embodiment, the dustproof plate 14 can be supported by a plurality of support bars 15 to limit the installation position of the dustproof plate 14 , and the dustproof plate 14 can provide a certain shielding above the exhaust port 104 to prevent foreign matter from falling into the exhaust port 104 .

[0039] In a further preferred embodiment of the present invention, Figure 1 As shown, a maintenance opening 16 penetrating the rectangular box 101 is provided on one side of the rectangular box 101 , and a protective door 17 is provided inside the maintenance opening 16 .

[0040] In this embodiment, the protective door 17 can be opened and closed as needed. When a person opens the protective door 17, the interior of the rectangular box 101 can be inspected through the inspection port 16, and the fabric transported by the feed roller group 5 can also be sorted.

[0041] The implementation principle of a large-scale drying machine for polyester-cotton cloth rolls in the embodiment of the present application is as follows:

[0042] The cloth is then conveyed to the drying box 1 by the cloth feeding rack 2, and the cloth is guided upward by a feeding roller group 5 for conveying, and then received by another feeding roller group 5 and guided downward for conveying, and at the same time, the drying fan 4 is started to convey hot air to the inside of the air guide duct 6, and the hot air in the air guide duct 6 is blown outwardly through the plurality of air outlet holes 18 provided, so as to dry the conveyed cloth. When the dried cloth is conveyed to the outside of the drying box 1, it can be reeled up by the provided cloth reeling rack 3, so as to complete the drying process of the cloth reel. When in use, the present application conveys the cloth upward for drying by the symmetrically provided feeding roller group 5, which can prolong the drying time of the cloth, and at the same time can ensure the drying efficiency of the cloth, and further can save the floor space of the drying box 1, so that the present application can be more suitable for use in smaller processing plants, and can be more conducive to practical use.

[0043] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A large-scale drying machine for polyester-cotton cloth rolls, comprising a drying box (1), characterized in that: A polyester-cotton cloth unloading rack (2) is fixedly connected to one side of the drying box (1), and a polyester-cotton cloth winding rack (3) is fixedly connected to the other side of the drying box (1); A drying fan (4), which is fixedly arranged on the lower surface of the drying box (1) and has one end passing through the bottom of the drying box (1), and is used for air-drying the polyester-cotton cloth; Two feeding roller groups (5) are symmetrically arranged inside the drying box (1) and are used to transport the polyester-cotton fabric; The air duct (6) is fixedly arranged at the bottom of the inner wall of the drying box (1) and is located between the symmetrically arranged feeding roller groups (5). The bottom end of the air duct (6) is connected to one end of the drying fan (4). The air duct (6) is evenly provided with a plurality of air outlet holes (18) that penetrate the air duct (6).

2. A large-scale drying machine for polyester-cotton cloth rolls according to claim 1, characterized in that: The drying box (1) comprises a rectangular box (101), wherein a material inlet (102) and a material outlet (103) passing through the rectangular box (101) are respectively provided on two sides of the rectangular box (101), and an air outlet (104) passing through the rectangular box (101) is provided on the upper surface of the rectangular box (101).

3. A large-scale drying machine for polyester-cotton cloth rolls according to claim 2, characterized in that: A water chiller (7) is fixedly connected to one side of the outer wall of the rectangular box (101); a mosquito coil tube (8) is arranged inside the exhaust port (104); one end of the mosquito coil tube (8) is fixedly connected to a water supply pipe (9); the other end of the mosquito coil tube (8) is fixedly connected to a water return pipe (10); the ends of the water supply pipe (9) and the water return pipe (10) away from the mosquito coil tube (8) are both connected to the water chiller (7).

4. A large-scale drying machine for polyester-cotton cloth rolls according to claim 2, characterized in that: A dustproof plate (14) is arranged above the air outlet (104), and a plurality of support bars (15) are evenly and fixedly connected to the lower surface of the dustproof plate (14), and the lower end surface of the support bar (15) is fixedly connected to the upper surface of the rectangular box (101).

5. A large-scale drying machine for polyester-cotton cloth rolls according to claim 2, characterized in that: A maintenance opening (16) penetrating the rectangular box (101) is provided on one side of the rectangular box (101), and a protective door (17) is provided inside the maintenance opening (16).

6. A large-scale drying machine for polyester-cotton cloth rolls according to claim 3, characterized in that: A support plate (11) is fixedly connected to the inner wall of the rectangular box (101), the support plate (11) is located above the feed roller group (5), and a plurality of through holes (12) are evenly opened on the support plate (11) to penetrate the support plate (11). A water receiving box (13) is slidably connected to the rectangular box (101), and the water receiving box (13) is located on the upper surface of the support plate (11) and below the mosquito coil tube (8).

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