Uniform cloth drying machine

By setting up multiple partitions in the fabric dryer to form an S-shaped path, and preheating the fabric with electric heating and clamping mechanisms and controlling the heating process, the problem of burning cloth in the prior art is solved, and a more uniform and efficient drying effect is achieved.

CN222651858UActive Publication Date: 2025-03-21CHONGQING HONGCHANG CASHMERE PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421443828.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-03-21
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

In existing fabric dryers, the array distribution of multiple heating devices causes the temperature of the fabric to gradually increase during the drying process, and the temperature needs to be accurately controlled, otherwise it is easy to cause the fabric to burn.

Method used

A uniform fabric dryer is designed. By setting multiple partitions in the drying box to form an S-shaped path, the fabric moving distance is increased and the airflow interacts with the fabric longer. At the same time, the airflow is heated by an electric heating mechanism, and the fabric is preheated and clamped through the clamping mechanism and the preheating mechanism to control the heating process of the fabric.

Benefits of technology

The uniform temperature control of the fabric during the drying process is achieved, which avoids the problem of burning caused by excessive local temperature, and improves the drying efficiency and effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222651858U_ABST
    Figure CN222651858U_ABST
Patent Text Reader

Abstract

The utility model provides a uniform cloth drying machine, belongs to the technical field of textile equipment, and aims to solve the problems that a plurality of heating devices in a box body are distributed in an array mode, the temperature is gradually increased due to the fact that cloth enters and moves to the position of a discharging port from a feeding port, temperature control needs to be very accurate, and the drying efficiency is high. The cloth drying device comprises a drying box, the drying box is provided with a backflow port and an air inlet, a plurality of rollers parallel to one another are rotationally arranged in the drying box, the drying box is provided with a first material port and a second material port, and the first material port and the second material port are provided with an unwinding support and a winding support respectively. The unwinding support and the winding support are rotationally connected with an unwinding roll and a winding roll respectively, the winding roll is in transmission connection with the motor, one end of cloth is wound on the unwinding roll, the other end of the cloth is wound on the rollers at a time, and the end part of the other end of the cloth is wound on the winding roll; a centrifugal fan is arranged at the air inlet and communicates with the electric heating mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of textile equipment, and more specifically, particularly relates to a cloth uniform drying machine. Background Art

[0002] Using a dryer is the most direct way to remove moisture from fabrics through hot air circulation. Dryers usually have temperature and time control and are suitable for large-scale fabric processing, such as drying finished or semi-finished products in garment factories.

[0003] The cloth drying machine with the publication number CN108413751A comprises a box body, a heating device and a cloth supporting device arranged in the box body; the box body is provided with a cloth inlet opening at one end and a cloth outlet opening at the other end, and the cloth inlet opening is provided with a rotating roller component for squeezing water out of the cloth. The present invention can perform preliminary squeezing of water on the cloth entering the box body by arranging a rotating roller component at the cloth inlet opening of the box body, thereby reducing the moisture content of the cloth, improving the drying efficiency of the cloth when entering the drying box, and reducing the moisture content of the cloth. However, it is not considered that the multiple heating devices arranged in the box body are distributed in an array. Since the cloth is gradually heated when it enters and moves from the feed inlet to the discharge outlet, the temperature will gradually rise, so the temperature control needs to be very precise, otherwise it will cause the cloth to move to the discharge outlet, and the cloth is prone to scorching.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a cloth uniform drying machine is provided to achieve a more practical purpose. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cloth uniform drying machine to solve the problem that multiple heating devices in the box are distributed in an array. Since the cloth is gradually heated when it moves from the feed port to the discharge port, the temperature will gradually rise. Therefore, the temperature control needs to be very precise, otherwise it will cause the cloth to move to the discharge port, which may cause the cloth to be scorched.

[0006] The purpose and effect of the cloth uniform drying machine of the utility model are achieved by the following specific technical means:

[0007] A cloth uniform drying machine, comprising:

[0008] A drying box, the drying box is provided with a return port and an air inlet, a plurality of rollers parallel to each other are rotatably arranged in the drying box, the drying box is provided with a material port 1 and a material port 2, the material port 1 and the material port 2 are respectively provided with a unwinding support and a winding support, the unwinding support and the winding support are respectively rotatably connected with a unwinding roll and a winding roll, the winding roll is connected to a motor transmission, one end of the cloth is wound on the unwinding roll, the other end of the cloth is wound on the plurality of rollers at one time, and the end of the other end is wound on the winding roll;

[0009] The air inlet is provided with a centrifugal fan, the centrifugal fan is connected to the electric heating mechanism, and the centrifugal fan blows air toward the air inlet.

[0010] Furthermore, a plurality of partitions are arranged in the drying box and are staggeredly distributed on both side walls of the drying box.

[0011] Furthermore, a clamping mechanism is provided, which includes a seat body, a preheating roller rotatably connected to the seat body, a slider provided on the seat body, a pressure roller rotatably connected to the slider, a spring connected to the slider at one end, and a rotating joint connected to the preheating roller; the seat body is provided with a slide groove, the slider is slidably connected in the slide groove, the other end of the spring is connected to the seat body, and the preheating roller is provided with a plurality of heat-conducting fins distributed parallel to its axis.

[0012] Furthermore, a preheating mechanism is provided, which includes a cover body arranged on the reflux port, a reflux pipe connected to the cover body to obtain an air pump, one end of the reflux pipe connected to the air pump, and the other end of the reflux pipe connected to a rotary joint.

[0013] Furthermore, the electric heating mechanism includes an electric heating box and a plurality of heating wires arranged in the electric heating box.

[0014] Furthermore, a slow-flow cover plate is fixedly connected inside the drying box, and the slow-flow cover plate is located above the air inlet.

[0015] Furthermore, it also includes a heat absorbing mesh plate, which is fixedly connected to the drying box, and a plane of the heat absorbing mesh plate is in contact with the cloth.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model heats the air flow drawn into the drying box by the centrifugal fan through an electric heating mechanism, and the heated air flow enters the drying box to exchange heat with the cloth, and the moisture in the cloth is discharged from the return port after evaporation. Since the temperature of the cloth is relatively low when it just enters the drying box, it quickly heats up when it encounters the hotter air and begins to evaporate. During the process of the cloth gradually moving toward the material port, the temperature of the air in contact with the cloth gradually decreases, but the air flow speed remains unchanged. Therefore, the subsequent water evaporation mainly depends on the air flow speed, and the hot air plays an auxiliary role. In this way, the cloth is heated appropriately during the whole process, which not only ensures the drying speed of the cloth, but also ensures that the cloth is not prone to the problem of being burnt and mushy due to local overtemperature. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a three-dimensional structural schematic diagram of a cloth uniform drying machine.

[0019] Figure 2 The utility model is a three-dimensional structural schematic diagram of a partial cross-section of a cloth uniform drying machine.

[0020] Figure 3 The utility model is a schematic diagram of the structure of a partially cutaway front view of a cloth uniform drying machine.

[0021] Figure 4 The utility model is a three-dimensional structural schematic diagram of a material clamping mechanism of a cloth uniform drying machine.

[0022] In the figure, the correspondence between the component names and the figure numbers is: drying box 11, reflux port 111, air inlet 112, slow flow cover 113, partition 114, heat absorbing mesh plate 115, material port 116, material port 2 117, roller 12, unwinding support 13, unwinding roll 14, winding support 15, winding roll 16, motor 17, centrifugal fan 18, electric heating mechanism 19, electric heating box 191, electric heating wire 192, preheating mechanism 20, cover body 201, air pump 202, reflux pipe 203, clamping mechanism 21, seat body 211, slide 2110, preheating roller 212, heat conducting fin 2120, pressure roller 213, slider 214, spring 215, rotary joint 216. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] Example:

[0027] As attached Figure 1 To Attachment Figure 4 As shown:

[0028] The utility model provides a cloth uniform drying machine, comprising:

[0029] A drying box 11, the drying box 11 is provided with a return port 111 and an air inlet 112, a plurality of rollers 12 are rotatably provided in the drying box 11, a material port 116 and a material port 2 117 are provided in the drying box 11, the material port 116 and the material port 2 117 are respectively provided with an unwinding support 13 and a winding support 15, the unwinding support 13 and the winding support 15 are respectively rotatably connected with an unwinding roll 14 and a winding roll 16, the winding roll 16 is transmission-connected to a motor 17, one end of the cloth is wound on the unwinding roll 14, the other end of the cloth is wound on a plurality of rollers 12 at one time, and the end of the other end is wound on the winding roll 16;

[0030] The air inlet 112 is provided with a centrifugal fan 18 , which is in communication with the electric heating mechanism 19 , and the centrifugal fan 18 blows air toward the air inlet 112 .

[0031] In this embodiment, the airflow drawn into the drying box 11 by the centrifugal fan 18 is heated by the electric heating mechanism 19, and the heated airflow enters the drying box 11 to exchange heat with the cloth. The moisture in the cloth evaporates and is discharged from the return port 111. Since the temperature of the cloth is relatively low when it just enters the drying box 11, it quickly heats up when it encounters the hotter air and begins to evaporate. During the process of the cloth gradually moving toward the material port 117, the temperature of the air in contact with the cloth gradually decreases, but the air flow speed remains unchanged. Therefore, the subsequent water evaporation mainly depends on the air flow speed, and the hot air plays an auxiliary role. This ensures that the cloth is heated appropriately during the whole process, which not only ensures the drying speed of the cloth, but also ensures that the local temperature of the cloth is not too high, causing the cloth to burn and become mushy.

[0032] A plurality of partitions 114 are arranged in the drying box 11 and are staggered on the two side walls of the drying box 11. The plurality of partitions 114 are staggered so that an S-shaped moving path is formed in the drying box 11, so that the moving distance of the cloth in the drying box 11 is increased, so that the interaction time between the cloth airflow and the cloth is longer, and the drying effect is better.

[0033] A clamping mechanism 21 is also provided, which includes a base body 211, a preheating roller 212 rotatably connected to the base body 211, a slider 214 provided on the base body 211, a pressure roller 213 rotatably connected to the slider 214, a spring 215 connected to the slider 214 at one end, and a rotary joint 216 connected to the preheating roller 212; the base body 211 is provided with a slide groove 2110, the slider 214 is slidably connected in the slide groove 2110, the other end of the spring 215 is connected to the base body 211, and the preheating roller 212 is provided with a plurality of heat-conducting fins 2120 distributed parallel to its axis.

[0034] The clamping mechanism 21 pre-extrudes the cloth entering the drying box 11 to reduce the moisture content of the cloth, thereby increasing the drying efficiency. The spring 215 therein applies elastic force to the slider 214, and the slider 214 applies pressure to the clamping mechanism 21 rotatably connected thereto, thereby applying a clamping force to the cloth through the clamping mechanism 21, thereby applying a clamping force between the preheating roller 212 and the pressure roller 213.

[0035] A preheating mechanism 20 is also provided, which includes a cover body 201 covered on the reflux port 111 , an air pump 202 connected to the cover body 201 , a reflux pipe 203 connected to the air pump 202 at one end, and the other end of the reflux pipe 203 connected to a rotary joint 216 .

[0036] The electric heating mechanism 19 includes an electric heating box 191 and a plurality of electric heating wires 192 disposed in the electric heating box 191 .

[0037] The hot air in the drying box 11 is refluxed to the preheating roller 212 through the air pump 202 of the preheating mechanism 20, and heat is exchanged with the heat-conducting fins 2120 in the preheating roller 212, so that the temperature of the preheating roller 212 is increased, and the cloth is preheated by the preheating roller 212, which saves some heat and speeds up the drying speed of the cloth.

[0038] A slow-flow cover plate 113 is fixedly connected inside the drying box 11 , and the slow-flow cover plate 113 is located above the air inlet 112 .

[0039] The slow-flow cover plate 113 acts as a buffer for the airflow, thereby preventing the airflow from blowing directly onto the surface of the fabric, thereby making the fabric heated more evenly.

[0040] The heat absorbing mesh plate 115 is also included. The heat absorbing mesh plate 115 is fixedly connected to the drying box 11, and a plane of the heat absorbing mesh plate 115 is in contact with the cloth.

[0041] The heat absorbing mesh plate 115 can absorb the heat of the air and directly exchange heat with the fabric through the heat absorbing mesh plate 115 .

[0042] The specific usage and function of this embodiment are as follows:

[0043] When the utility model is used, one end of the cloth is wound on the unwinding roll 14, and the other end is wound on the receiving roll 16. The middle of the cloth is wound on multiple rollers 12 in sequence along the S-shaped path formed by the partition 114 in the drying box 11. Then the motor 17 is started to drive the receiving roll 16 to rotate, so that the receiving roll 16 continuously rewinds the cloth, and then the preheating roller 212 and the pressure roller 213 of the clamping mechanism 21 clamp and squeeze the cloth, and then the electric heating wire 192 of the electric heating mechanism 19 is energized, and the centrifugal fan 18 is started to continuously blow air into the drying box 11, and the air flow passes through the S-shaped path to heat and dry the cloth, and then most of the air flow carrying water vapor and heat will flow into the cover 201 from the return port 111, and the air pump 202 will pump the air flow into the roller 212, heat exchange is performed on the roller 212, and then the cloth is preheated by the roller 212. Thus, the cloth is continuously dried.

[0044] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A cloth uniform drying machine, characterized in that: include: A drying box (11), the drying box (11) being provided with a return port (111) and an air inlet (112), a plurality of rollers (12) being rotatably arranged in parallel with each other in the drying box (11), the drying box (11) being provided with a first material port (116) and a second material port (117), the first material port (116) and the second material port (117) being provided with a discharge support (13) and a rewinding support (15) respectively, the discharge support (13) and the rewinding support (15) being rotatably connected with a discharge roll (14) and a rewinding roll (16) respectively, the rewinding roll (16) being transmission-connected with a motor (17), one end of the cloth being wound on the discharge roll (14), the other end of the cloth being wound on the plurality of rollers (12) at one time, and the end of the other end being wound on the rewinding roll (16); The air inlet (112) is provided with a centrifugal fan (18), the centrifugal fan (18) is connected to the electric heating mechanism (19), and the centrifugal fan (18) blows air into the air inlet (112).

2. A cloth uniform drying machine as claimed in claim 1, characterized in that: A plurality of partitions (114) are arranged in the drying box (11) and are distributed alternately on both side walls of the drying box (11).

3. A cloth uniform drying machine as claimed in claim 1, characterized in that: A material clamping mechanism (21) is also provided, and the material clamping mechanism (21) includes a seat body (211), a preheating roller shaft (212) rotatably connected to the seat body (211), a slider (214) provided on the seat body (211), a pressure roller (213) rotatably connected to the slider (214), a spring (215) one end of which is connected to the slider (214), and a rotary joint (216) connected to the preheating roller shaft (212); the seat body (211) is provided with a slide groove (2110), the slider (214) is slidably connected in the slide groove (2110), the other end of the spring (215) is connected to the seat body (211), and the preheating roller shaft (212) is provided with a plurality of heat-conducting fins (2120) distributed in parallel along its axis.

4. A cloth uniform drying machine as claimed in claim 3, characterized in that: A preheating mechanism (20) is also provided, the preheating mechanism (20) comprising a cover body (201) covered on the reflux port (111), an air pump (202) connected to the cover body (201), a reflux pipe (203) one end of which is connected to the air pump (202), and the other end of the reflux pipe (203) is connected to a rotary joint (216).

5. A cloth uniform drying machine as claimed in claim 1, characterized in that: The electric heating mechanism (19) comprises an electric heating box (191) and a plurality of electric heating wires (192) arranged in the electric heating box (191).

6. A cloth uniform drying machine as claimed in claim 1, characterized in that: A slow-flow cover plate (113) is fixedly connected inside the drying box (11), and the slow-flow cover plate (113) is located above the air inlet (112).

7. A cloth uniform drying machine according to any one of claims 1 to 6, characterized in that: It also comprises a heat absorbing mesh plate (115), wherein the heat absorbing mesh plate (115) is fixedly connected to the drying box (11), and a plane of the heat absorbing mesh plate (115) is in contact with the cloth.

Citation Information

Patent Citations

  • Cloth drying machine

    CN108413751A