Drying device for polyester grey cloth

Abstract

The utility model discloses a drying device for terylene grey cloth, which relates to the technical field of cloth processing and comprises a drying box body and a terylene grey cloth uniform drying component. The polyester gray fabric uniform drying assembly comprises two air exhaust cylinders, air blowing pipes, a heating box, a heating wire, an air blower and an air conveying bent pipe, the two air exhaust cylinders are rotationally installed in the drying box body, the air blowing pipes are linearly and fixedly connected to the surfaces of the two air exhaust cylinders at equal intervals, and the heating box is fixedly installed on the front side of the drying box body; the front ends of the two exhaust cylinders are rotationally installed on the rear side of the heating box, the heating wire is fixedly installed in the heating box and is not close to the polyester grey cloth any more, air is heated only through heat generated by the heating wire, the air is blown to the upper surface and the lower surface of the polyester grey cloth through the air blowing pipes to be dried, and then the polyester grey cloth can be evenly dried; the drying uniformity of the polyester grey cloth is improved, and the drying quality of the polyester grey cloth is improved.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, and in particular to a drying device for polyester fabric. Background Technology

[0002] Polyester fiber, commonly known as polyester, is a synthetic fiber in the chemical fiber industry. The synthetic fiber manufacturing industry is the largest and most diversified sub-industry in the chemical fiber industry. In addition to polyester, its products also include acrylic, nylon, spandex, etc. At present, most of the high-breathability and high-absorbency polyester fabrics need to be cleaned after textile forming. After cleaning, they are generally dried using a drying device.

[0003] The currently published patent, CN216514615U, discloses a drying equipment for polyester fabric production. Through the setting of the drying device, heat is generated by the first heating wire and the second heating wire to achieve the effect of drying the surface of the fabric. Furthermore, the setting of the blower accelerates the flow of hot air inside the drying frame by blowing the heat generated by the first heating wire and the second heating wire. Mechanical drying replaces manual sun drying, improves drying efficiency, reduces the workload of workers, and enhances the practicality of the device.

[0004] Based on the above search results, the drying equipment uses a blower to blow the heat generated by the first and second heating wires, accelerating the flow of hot air inside the drying frame to dry the polyester fabric. However, the two heating wires and the two blowers are located on the front and back sides of the polyester fabric, respectively. The two heating wires are relatively close to the edges of the front and back sides of the polyester fabric, but relatively far from the middle of the polyester fabric. Since the heat decreases as the distance from the heating wires increases, the front and back sides of the polyester fabric, which are closer to the heating wires, dry faster, while the middle of the polyester fabric, which is farther from the heating wires, dries slower. Consequently, the polyester fabric cannot be dried evenly, affecting the drying uniformity of the polyester fabric and reducing the drying quality of the polyester fabric. Utility Model Content

[0005] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a drying device for polyester fabric that can solve the problem that the front and back sides of the polyester fabric are closer to the heating wire and dry faster, while the middle position of the polyester fabric is farther from the heating wire and dries slower, thus making it impossible to dry the polyester fabric evenly, affecting the drying uniformity of the polyester fabric and reducing the drying quality of the polyester fabric.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a drying device for polyester fabric, comprising a drying chamber and a polyester fabric uniform drying component; the polyester fabric uniform drying component includes two exhaust ducts, a blower pipe, a heating chamber, a heating wire, a blower, and an air conveying bend pipe. The two exhaust ducts are rotatably installed inside the drying chamber, and the blower pipe is linearly and equidistantly fixedly connected to the surface of the two exhaust ducts. The heating chamber is fixedly installed on the front side of the drying chamber, and the front ends of the two exhaust ducts are rotatably installed on the rear side of the heating chamber. The heating wire is fixedly installed inside the heating chamber.

[0007] Preferably, the drying chamber has a feed inlet on the left side and a discharge outlet on the right side.

[0008] Preferably, a conveyor frame is fixedly installed inside the drying chamber, with two conveying rollers rotatably installed at the left end of the conveyor frame and a winding roller rotatably installed at the right end of the conveyor frame.

[0009] Preferably, the blower is fixedly installed on the top of the drying chamber, the upper end of the air supply bend is fixedly installed on the exhaust end of the blower, and the lower end of the air supply bend is fixedly installed on the front side of the heating chamber.

[0010] Preferably, the rear side of the drying chamber is rotatably connected to two rotating shafts, the rear ends of which extend to the outside of the drying chamber.

[0011] Preferably, the rear ends of both rotating shafts are fixedly connected to square sliding sleeves, and telescopic sliding rods are slidably connected inside both square sliding sleeves.

[0012] Preferably, an electric telescopic rod is fixedly installed on the rear side of the drying chamber, and two protrusions are fixedly installed on the output end of the electric telescopic rod. The left ends of the two telescopic slide rods are respectively rotatably installed inside the two protrusions.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this polyester fabric drying device, the hot air inside the heating chamber is pushed into the two exhaust ducts by the air blown out by the air supply bend, and finally discharged through the air blower to blow onto the upper and lower surfaces of the polyester fabric. At this time, the heating wire is no longer close to the polyester fabric. The air is heated by the heat generated by the heating wire and blown onto the upper and lower surfaces of the polyester fabric through the air blower to dry it. This allows for uniform drying of the polyester fabric, improves the drying uniformity of the polyester fabric, and enhances the drying quality of the polyester fabric. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1This is a schematic diagram of the overall structure of a drying device for polyester fabric according to the present invention;

[0017] Figure 2 This is a schematic diagram of the left side of a drying device for polyester fabric according to the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the drying chamber of this utility model;

[0019] Figure 4 This is a schematic diagram of the internal structure of the heating box of this utility model.

[0020] Reference numerals: 1. Drying chamber; 2. Feed inlet; 3. Discharge outlet; 4. Conveyor frame; 5. Conveyor roller; 6. Winding roller; 7. Exhaust duct; 8. Air blowing pipe; 9. Heating chamber; 10. Heating wire; 11. Blower; 12. Air delivery bend; 13. Rotating shaft; 14. Square sliding sleeve; 15. Telescopic sliding rod; 16. Electric telescopic rod; 17. Protrusion. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the description of the textual part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0024] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0025] Please see Figure 1-4This utility model provides a technical solution: a drying device for polyester fabric, including a drying chamber 1 and a polyester fabric uniform drying assembly. The drying chamber 1 has an inlet 2 on its left side and an outlet 3 on its right side. A conveyor frame 4 is fixedly installed inside the drying chamber 1. Two conveyor rollers 5 are rotatably mounted on the left end of the conveyor frame 4, and a winding roller 6 is rotatably mounted on the right end of the conveyor frame 4. The polyester fabric uniform drying assembly includes two exhaust ducts 7, an air blowing pipe 8, a heating chamber 9, a heating wire 10, a blower 11, and a conveyor belt. The air bend 12 and two exhaust ducts 7 are rotatably installed inside the drying chamber 1. The air blower 8 is linearly and equidistantly fixedly connected to the surface of the two exhaust ducts 7. The heating chamber 9 is fixedly installed on the front side of the drying chamber 1. The front ends of the two exhaust ducts 7 are rotatably installed on the rear side of the heating chamber 9. The heating wire 10 is fixedly installed inside the heating chamber 9. The blower 11 is fixedly installed on the top of the drying chamber 1. The upper end of the air supply bend 12 is fixedly installed on the exhaust end of the blower 11. The lower end of the air supply bend 12 is fixedly installed on the front side of the heating chamber 9.

[0026] The conveyor frame 4 is equipped with a drive device for two conveying rollers 5 and a winding roller 6. After the drive device is started, it can drive the two conveying rollers 5 to rotate. After the operator puts the polyester fabric into the two winding rollers 6 from left to right, the two winding rollers 6 rotate to gradually convey the polyester fabric to the right, so that the right end of the polyester fabric enters the drying chamber 1 through the feed port 2. The right end of the polyester fabric moves out of the drying chamber 1 from the discharge port 3 and is wound on the surface of the winding roller 6. The drive device drives the winding roller 6 to rotate, and the rotation of the winding roller 6 can wind the polyester fabric on its surface. At this time, the polyester fabric gradually moves to the right inside the two exhaust ducts 7. After the operator starts the blower 11, the blower 11 discharges air into the heating chamber 9 through the air conveying bend 12. The heating chamber 9 is an electric heating chamber: it uses electric heating elements such as heating wire 10 and heating tube to generate heat for heating. With advantages such as fast heating speed, precise temperature control, and cleanliness, it is widely used in laboratories, industrial production, medical fields, such as common electric heating ovens and electric heating incubators. When the heating box 9 is working, the temperature of the heating wire 10 rises, thereby realizing the conversion of electrical energy into heat energy. The generated heat is transferred to various parts inside the heating box 9 through heat conduction and heat radiation, thereby raising the internal temperature of the heating box 9. At this time, the hot air inside the heating box 9 is pushed into the interior of the two exhaust ducts 7 by the air blown out by the air supply bend 12, and finally discharged through the air blower 8 and blown onto the upper and lower surfaces of the polyester fabric. At this time, the heating wire 10 is no longer close to the polyester fabric. Only the air heated by the heating wire 10 is blown onto the upper and lower surfaces of the polyester fabric through the air blower 8 for drying, thereby achieving uniform drying of the polyester fabric, improving the drying uniformity of the polyester fabric, and improving the drying quality of the polyester fabric.

[0027] Two rotating shafts 13 are rotatably connected to the rear side of the drying chamber 1. The rear ends of the two rotating shafts 13 extend to the outside of the drying chamber 1. Square sliding sleeves 14 are fixedly connected to the rear ends of the two rotating shafts 13. Telescopic sliding rods 15 are slidably connected inside the two square sliding sleeves 14. An electric telescopic rod 16 is fixedly installed on the rear side of the drying chamber 1. Two protrusions 17 are fixedly installed at the output end of the electric telescopic rod 16. The left ends of the two telescopic sliding rods 15 are rotatably installed inside the two protrusions 17 respectively.

[0028] After the staff starts the electric telescopic rod 16, the output end of the electric telescopic rod 16 slides left and right, which drives the two protrusions 17 to slide left and right. The two protrusions 17 sliding left and right can drive the two telescopic slide rods 15 to rotate. The two telescopic slide rods 15 rotate and drive the two square sliding sleeves 14 to rotate and swing. The two telescopic slide rods 15 can slide and extend inside the two square sliding sleeves 14. The rotation and swing of the two square sliding sleeves 14 can drive the two rotating shafts 13 to rotate clockwise and counterclockwise alternately. The rotation of the two rotating shafts 13 can drive the two exhaust pipes 7 to rotate. When the exhaust pipes 7 rotate, they can drive the air blower pipes 8 to rotate and swing alternately, so that the air is evenly blown on the surface of the polyester fabric. This increases the range of air blown on the surface of the polyester fabric by the air blower pipes 8, and prevents the air blower pipes 8 from blowing the air on the same position of the polyester fabric all the time, thus improving the drying effect of the hot air on the polyester fabric.

[0029] Structural Description:

[0030] Drying chamber 1: The main outer shell of the entire drying device, providing installation space and protection for the various internal components. It has a feed inlet 2 on the left and a discharge outlet 3 on the right, in which the polyester fabric is dried.

[0031] Feed inlet 2: Located on the left side of the drying chamber 1, it is the entrance for the polyester fabric to enter the interior of the drying chamber 1, making it convenient for staff to feed the polyester fabric to be dried into the device.

[0032] Outlet 3: Located on the right side of the drying chamber 1, it is the outlet from which the dried polyester fabric is output from the inside of the drying chamber 1. The dried polyester fabric is removed from here and then rolled up and other subsequent operations.

[0033] Conveyor frame 4: Fixedly installed inside the drying chamber 1, used to support and install the conveyor roller 5 and the winding roller 6, providing support and guidance for the conveying of polyester fabric in the drying chamber 1;

[0034] Conveying roller 5: Rotatably installed on the left end of the conveying frame 4, it rotates under the action of the driving device. Its function is to convey the polyester fabric from the feed port 2 into the drying chamber 1, so that the polyester fabric can enter the drying device for drying.

[0035] Rewinding roller 6: Rotatably installed on the right end of the conveyor frame 4, it rotates under the drive of the drive device. When the polyester fabric moves out of the drying box 1 from the discharge port 3, the rewinding roller 6 rolls up the dried polyester fabric, which is convenient for sorting and subsequent processing.

[0036] Exhaust duct 7: Both exhaust ducts 7 are rotatably installed inside the drying chamber 1. Their front ends are rotatably installed on the rear side of the heating chamber 9 to receive hot air from the heating chamber 9 and discharge the hot air to the surface of the polyester fabric through the blower duct 8 on the surface. At the same time, they can rotate under the drive of the rotating shaft 13 so that the blown hot air acts more evenly on the polyester fabric.

[0037] Air blower 8: It is linearly and equidistantly fixed to the surface of the two exhaust ducts 7. Its function is to blow out the hot air in the exhaust duct 7, so that the hot air acts on the upper and lower surfaces of the polyester fabric to dry the polyester fabric. It will also swing with the rotation of the exhaust duct 7 to increase the coverage of the hot air.

[0038] Heating box 9: Fixedly installed on the front side of the drying box 1, with heating wire 10 installed inside, which is a component that generates hot air. The heating wire 10 heats the incoming air to provide a heat source for drying polyester fabric.

[0039] Heating wire 10: It is fixedly installed inside the heating box 9. After being powered on, the temperature rises and the electrical energy is converted into heat energy. The internal temperature of the heating box 9 is raised by means of heat conduction, heat radiation and other methods, thereby heating the air entering the heating box 9 and providing heat for drying.

[0040] Blower 11: Fixedly installed on the top of the drying chamber 1, its function is to exhaust air into the heating chamber 9 through the air supply bend 12, provide an air source for the heating chamber 9, and enable the heated air to flow in the device and act on the polyester fabric.

[0041] Air supply bend 12: Its upper end is fixedly installed at the exhaust end of the blower 11, and its lower end is fixedly installed at the front side of the heating box 9. It is used to transport the air discharged by the blower 11 into the interior of the heating box 9, and connect the blower 11 and the heating box 9 so that air can flow between the two.

[0042] Rotating shaft 13: Two rotating shafts 13 are rotatably connected to the rear side of the drying chamber 1. Their rear ends extend to the outside of the drying chamber 1 and are fixedly connected to the square sliding sleeve 14. Under the drive of the telescopic sliding rod 15, etc., they rotate alternately clockwise and counterclockwise, thereby driving the exhaust duct 7 to rotate.

[0043] Square sliding sleeve 14: It is fixedly connected to the rear end of the rotating shaft 13, and has a telescopic sliding rod 15 slidably connected inside. Under the action of the telescopic sliding rod 15, it can rotate and swing, thereby driving the rotating shaft 13 and the exhaust duct 7 to rotate.

[0044] Telescopic slide rod 15: It is slidably connected inside the square slide sleeve 14. Its left end is rotatably installed inside the protrusion 17. It rotates under the drive of the protrusion 17 and can telescopically slide inside the square slide sleeve 14, thereby driving the square slide sleeve 14 to rotate and swing.

[0045] Electric telescopic rod 16: It is fixedly installed on the rear side of the drying chamber 1. The left and right sliding of its output end drives the protrusion 17 to slide left and right, providing power for the movement of components such as telescopic slide rod 15, thereby realizing the rotation and swing of exhaust pipe 7 and blower pipe 8.

[0046] Protrusion 17: Installed at the output end of the electric telescopic rod 16. The left ends of the two telescopic slide rods 15 are respectively rotatably installed inside the two protrusions 17. Under the action of the electric telescopic rod 16, they slide left and right, driving the telescopic slide rods 15 to rotate.

[0047] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A drying device for polyester grey fabric, characterized in that, include: Drying chamber (1) and polyester fabric uniform drying assembly; The polyester fabric uniform drying assembly includes two exhaust ducts (7), a blower pipe (8), a heating box (9), a heating wire (10), a blower (11), and an air supply bend pipe (12). The two exhaust ducts (7) are rotatably installed inside the drying box (1). The blower pipe (8) is linearly and equidistantly fixedly connected to the surface of the two exhaust ducts (7). The heating box (9) is fixedly installed on the front side of the drying box (1). The front ends of the two exhaust ducts (7) are rotatably installed on the rear side of the heating box (9). The heating wire (10) is fixedly installed inside the heating box (9).

2. The drying device for polyester fabric according to claim 1, characterized in that: The drying chamber (1) has a feed inlet (2) on the left side and a discharge outlet (3) on the right side.

3. The drying device for polyester fabric according to claim 1, characterized in that: The drying chamber (1) is fixedly installed with a conveyor frame (4). Two conveyor rollers (5) are rotatably installed on the left end of the conveyor frame (4), and a winding roller (6) is rotatably installed on the right end of the conveyor frame (4).

4. The drying device for polyester fabric according to claim 1, characterized in that: The blower (11) is fixedly installed on the top of the drying chamber (1), the upper end of the air supply bend (12) is fixedly installed at the exhaust end of the blower (11), and the lower end of the air supply bend (12) is fixedly installed on the front side of the heating chamber (9).

5. A drying device for polyester fabric according to claim 1, characterized in that: The rear side of the drying chamber (1) is rotatably connected to two rotating shafts (13), and the rear ends of the two rotating shafts (13) extend to the outside of the drying chamber (1).

6. A drying device for polyester fabric according to claim 5, characterized in that: The rear ends of the two rotating shafts (13) are fixedly connected to square sliding sleeves (14), and telescopic sliding rods (15) are slidably connected inside the two square sliding sleeves (14).

7. A drying device for polyester fabric according to claim 6, characterized in that: An electric telescopic rod (16) is fixedly installed on the rear side of the drying chamber (1). Two protrusions (17) are fixedly installed at the output end of the electric telescopic rod (16). The left ends of the two telescopic slide rods (15) are respectively rotatably installed inside the two protrusions (17).

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