Drying device for polyester-viscose grey fabric production

Abstract

The utility model provides a kind of drying device for polyester viscose grey cloth production, belong to polyester viscose grey cloth production technical field. Including drying box, three areas are separately provided in drying box interior, are preheating zone, drying zone and adjustment area, the adjustment area is located in drying zone upper end, the drying zone is located in preheating zone and adjustment area rear end, the drying zone is equipped with dehumidifier unit, the dehumidifier unit is used to reduce the air humidity in box, the adjustment area is equipped with micro fog humidifier and humidity sensor, the micro fog humidifier and humidity sensor are used to adjust the final moisture content of grey cloth and improve grey cloth quality, the adjustment area is also equipped with sticky hair roller, the sticky hair roller can stick and remove the fluff on the surface of grey cloth.

Description

Technical Field

[0001] This utility model belongs to the field of polyester-viscose fabric production technology, and more specifically, it relates to a drying device for polyester-viscose fabric production. Background Technology

[0002] Polyester-cotton greige fabric is mainly used for dyeing and making shirts and suits. Because it combines the advantages of both polyester and cotton while mitigating their weaknesses, it is more durable than pure cotton fabric and superior in hand feel, moisture absorption, and breathability compared to pure polyester fabric. Therefore, it is widely used in the production of work clothes, specialized professional clothing, and casual wear. During the production process, polyester-cotton greige fabric typically requires drying to facilitate storage and transportation.

[0003] However, in actual use, traditional hot air ovens are often used to dry polyester-viscose fabrics. Uneven hot air can cause local over-drying (causing the viscose to yellow and harden) or under-drying, affecting the quality. In addition, polyester is prone to static electricity that attracts lint and stains the fabric surface.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a drying device for the production of polyester-viscose fabric, in order to achieve a more practical purpose. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a drying device for the production of polyester / viscose fabric, thereby resolving the issues raised in the background art.

[0006] The purpose and effectiveness of this utility model drying device for polyester-viscose fabric production are achieved by the following specific technical means: A drying device for producing polyester-viscose fabric includes a drying chamber with three internal zones: a preheating zone, a drying zone, and a regulating zone. The regulating zone is located above the drying zone, and the drying zone is located behind the preheating and regulating zones. The drying zone is equipped with a dehumidifier to reduce the humidity inside the chamber. The regulating zone is equipped with a micro-mist humidifier and a humidity sensor to regulate the final moisture content of the fabric and improve its quality. The regulating zone also includes a lint roller to remove lint from the surface of the fabric.

[0007] Furthermore, the drying chamber has an outlet and an inlet on one side, respectively. The inlet is connected to the preheating zone, and the outlet is connected to the adjustment zone. The preheating zone has a heating rod group at both the top and bottom. The heating rod group can be connected to an external power source. The outer side of the heating rod groups at both the top and bottom is equipped with a protective net. The preheating zone has a fan group at the rear end.

[0008] The beneficial effect of adopting the above-mentioned further scheme is that by using two sets of No. 1 heating rods and No. 1 fan groups, it is easy to adjust the temperature of the preheating zone and the speed of the fan, so that the hot air generated can quickly evaporate the moisture on the surface of the fabric.

[0009] Furthermore, the preheating zone feed inlet is equipped with a fabric guide roller, the lower end of the fabric guide roller is equipped with a fabric blank, the lower end of the fabric blank is equipped with a high-pressure ion air bar, the length of which covers the full width of the fabric blank, and the rear end of the preheating zone is equipped with a No. 1 leveling roller.

[0010] Furthermore, the preheating zone has a No. 1 inlet at its rear end that connects to the drying zone. The fabric enters the drying zone through the No. 1 inlet. The drying zone is equipped with three sets of guide rollers, which are arranged vertically in a staggered manner.

[0011] Furthermore, a second heating rod group is provided on the side of the drying area and on the ground. A second protective net is provided in front of each of the second heating rod groups. A second fan group is installed at the rear of the drying area. A dehumidifier is installed at the top of the drying area. A second opening is provided at the intersection of the drying area and the regulating area.

[0012] The beneficial effects of adopting the above-mentioned further solution are that the use of the No. 2 heating rod group and the No. 2 fan group makes it easier to adjust the temperature and fan speed of the drying zone, reducing the temperature and fan speed to a moderate level. At the same time, the dehumidifier can absorb and dehumidify the high humidity air inside the chamber, removing a large amount of moisture from the hot and humid air inside the chamber, lowering the air dew point, and allowing the moisture in the fabric (especially the bound water inside the viscose fiber) to diffuse more efficiently into the air, further reducing the air humidity in the drying zone and efficiently removing moisture from inside the fiber.

[0013] Furthermore, the adjustment area is equipped with a No. 2 leveling roller at the No. 2 inlet, and No. 3 heating rod groups are provided on both the upper and lower sides of the adjustment area. No. 3 protective nets are provided on the front side of each of the No. 3 heating rods, and No. 3 fan groups are installed on the rear side of the adjustment area.

[0014] Furthermore, the adjustment area is equipped with a cooling roller at the discharge port. The cooling roller is connected to an external cooling water pipe. The lower end of the cooling roller is equipped with a lint-adhesive roller that maintains slight contact pressure with the surface of the cooling roller. The lower end of the lint-adhesive roller is equipped with a lint-collecting bin. The upper end of the lint-collecting bin is equipped with a scraper. The scraper is fixedly connected to the drying chamber.

[0015] The beneficial effect of adopting the above-mentioned further solution is that the drying fabric is cooled by contact with the cooling roller, while the lint roller continuously picks up the lint and impurities that fall off the surface of the fabric due to the weakening of static electricity caused by the cooling roller, and finally obtains a high-quality finished product. The scraper removes the lint that is stuck to it as the lint roller rotates, and collects it into the lint collection bin for regular cleaning.

[0016] Compared with the prior art, the present invention has the following beneficial effects: This drying device for polyester-viscose fabric production utilizes two sets of heating rods and fans to facilitate the adjustment of temperature and fan speed in the preheating zone, allowing the generated hot air to quickly evaporate moisture from the fabric surface. The installation of high-pressure ionizers neutralizes static electricity, reducing lint adsorbed on the fabric and cleaning the surface. The installation of a leveling roller helps to eliminate wrinkles generated during preheating, maintaining a smooth fabric surface. The use of a second heating rod and fan set allows for easy adjustment of temperature and fan speed in the drying zone, ensuring a moderate temperature and airflow. Simultaneously, a dehumidifier unit adsorbs and dehumidifies the high-humidity air inside the chamber. The process involves removing a significant amount of moisture from the hot, humid air inside the drying chamber, lowering the air dew point, and allowing the moisture in the fabric (especially the bound water inside the viscose fibers) to diffuse more efficiently into the air. This further reduces the air humidity in the drying zone and efficiently removes moisture from the fibers. The drying fabric is cooled by contact with cooling rollers, while lint rollers continuously pick up lint and impurities that have fallen off the fabric surface due to reduced static electricity caused by the cooling rollers. This results in a high-quality finished product. A scraper removes the lint that adheres to the lint rollers as they rotate, and the lint falls into a lint collection bin for regular cleaning. This invention features a simple and reasonable structure, novel design, and easy and convenient assembly, making it highly practical. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of this utility model.

[0019] Figure 3 This is a cross-sectional view of the present invention.

[0020] Figure 4 This is a left-side cross-sectional view of the present invention.

[0021] In the diagram, the correspondence between component names and drawing numbers is as follows: 101. Drying chamber; 102. Preheating zone; 1021. Fabric feed guide roller; 1022. High-pressure ion air bar; 1023. First leveling roller; 1024. First through-hole; 1025. First protective net; 1026. First heating rod group; 1027. First fan group; 103. Drying zone; 1031. Guide roller; 1032. Second heating rod group; 1033. Second protective net; 103 4. No. 2 inlet; 1035. Dehumidifier unit; 1036. No. 2 fan unit; 104. Adjustment zone; 1041. No. 2 leveling roller; 1042. Cooling roller; 1043. Lint roller; 1044. Lint collection bin; 1045. Micro-mist humidifier and humidity sensor; 1046. No. 3 heating rod group; 1047. No. 3 protective net; 105. Greige fabric; 106. Feed inlet; 107. Discharge outlet. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model. Example

[0023] As attached Figure 1 To be continued Figure 4 As shown: This utility model provides a drying device for producing polyester-viscose fabric, including a drying chamber 101. The drying chamber 101 is divided into three areas: a preheating zone 102, a drying zone 103, and an adjustment zone 104. The adjustment zone 104 is located above the drying zone 103, and the drying zone 103 is located at the rear of the preheating zone 102 and the adjustment zone 104. The drying zone 103 is equipped with a dehumidifier 1035, which is used to reduce the humidity of the air inside the chamber. The adjustment zone 104 is equipped with a micro-mist humidifier and a humidity sensor 1045, which are used to adjust the final moisture content of the fabric 105 and improve the quality of the fabric 105. The adjustment zone 104 is also equipped with a lint roller 1043, which can remove lint from the surface of the fabric 105.

[0024] The drying chamber 101 has a discharge port 107 and a feed port 106 on one side, respectively. The feed port 106 is connected to the preheating zone 102, and the discharge port 107 is connected to the adjustment zone 104. The preheating zone 102 has a No. 1 heating rod group 1026 at both the upper and lower ends. The No. 1 heating rod group can be connected to an external power source. The outer side of the upper and lower No. 1 heating rod groups 1026 is equipped with a No. 1 protective net 1025. The rear end of the preheating zone 102 is equipped with a No. 1 fan group 1027. Inside the feed port 106 of the preheating zone 102, there is a cloth guide roller 1021. The lower end of the cloth guide roller 1021 is equipped with a blank cloth 105. The lower end of the blank cloth 105 is equipped with a high-pressure ion air bar 1022, the length of which covers the full width of the blank cloth 105. The rear end of the preheating zone 102 is equipped with a No. 1 leveling roller 1023. The preheating zone 102 has a No. 1 opening 1024 at its rear end, which connects to the drying zone 103. The fabric 105 enters the drying zone 103 through the No. 1 opening 1024. The drying zone 103 is equipped with three sets of guide rollers 1031, which are arranged vertically and alternately. A second heating rod assembly 1032 is installed on the side and ground of the drying zone 103. A second protective net 1033 is installed in front of each second heating rod assembly 1032. A second fan assembly 1036 is installed at the rear of the drying zone 103. A dehumidifier unit 1035 is installed at the top of the drying zone 103. A second opening 1034 is provided at the intersection of the drying zone 103 and the regulating zone 104. A second leveling roller 1041 is installed in the regulating zone 104 at the second opening 1034. A third heating rod assembly 1046 is installed on both the upper and lower sides of the regulating zone 104. A third protective net 1047 is installed in front of each third heating rod. A third fan assembly is installed at the rear of the regulating zone 104. The adjustment zone 104 is located at the discharge port 107 and is also equipped with a cooling roller 1042. The cooling roller 1042 is connected to an external cooling water pipe. The lower end of the cooling roller 1042 is equipped with a lint-adhesive roller 1043, which maintains slight contact pressure with the surface of the cooling roller 1042. The lower end of the lint-adhesive roller 1043 is equipped with a lint-collecting bin 1044. The upper end of the lint-collecting bin 1044 is equipped with a scraper, which is fixedly connected to the drying chamber 101.

[0025] The specific usage and function of this embodiment are as follows: When using this type of drying device for polyester / viscose fabric production, the fabric 105 first enters the preheating zone 102 of the drying chamber 101 through the feed inlet 106. It first passes through a high-pressure ion air bar 1022 to neutralize the static electricity on the fabric 105, reducing the lint adsorbed on the fabric and cleaning the fabric surface. Then, the use of two sets of heating rods 1026 and a fan 1027 allows for easy adjustment of the temperature and fan speed in the preheating zone 102, enabling the generated hot air to quickly evaporate the moisture on the surface of the fabric 105. Finally, the fabric passes through a leveling roller 102. 3. To smooth out wrinkles generated during preheating, the fabric 105 is kept flat. It then enters the drying zone 103 through the first inlet 1024. The use of three sets of staggered guide rollers 1031 extends the residence time of the fabric 105 in the drying zone 103. The use of the second heating rod group 1032 and the second fan group 1036 facilitates the adjustment of the temperature and fan speed in the drying zone 103, ensuring a moderate temperature and airflow. Simultaneously, the dehumidifier unit 1035 adsorbs and dehumidifies the high-humidity air inside the chamber, removing moisture from the hot and humid air. A significant amount of moisture is removed, lowering the air dew point and allowing the moisture in the fabric 105 (especially the bound water inside the viscose fibers) to diffuse more efficiently into the air, further reducing the air humidity in the drying zone 103 and efficiently removing moisture from the fibers. The fabric 105 then enters the conditioning zone 104 through the second inlet 1034. The use of the third heating rod group 1046 and the third fan group further lowers the temperature. A small amount of steam or atomized water vapor is even introduced through a micro-mist humidifier and humidity sensor 1045 to further dry the fabric if it becomes too dry. 105 undergoes a "re-moisturization" treatment to restore the moisture content of the polyester-viscose fabric 105 to the standard. Finally, the dried fabric 105 is cooled by contact with the cooling roller 1042. At the same time, the lint roller 1043 continuously picks up the lint and impurities that fall off the surface of the fabric 105 due to the reduction of static electricity caused by the cooling roller 1042, ultimately obtaining a high-quality finished product. The scraper removes the lint that is stuck to it as the lint roller 1043 rotates, and the lint falls into the lint collection bin 1044. It is cleaned regularly, and the processed fabric 105 is discharged from the discharge port 107.

[0026] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A drying device for producing polyester / viscose fabric, characterized in that... The device includes a drying chamber (101), which is divided into three areas: a preheating zone (102), a drying zone (103), and an adjustment zone (104). The adjustment zone (104) is located above the drying zone (103), and the drying zone (103) is located at the rear of the preheating zone (102) and the adjustment zone (104). The drying zone (103) is equipped with a dehumidifier (1035) to reduce the humidity of the air inside the chamber. The adjustment zone (104) is equipped with a micro-mist humidifier and a humidity sensor (1045) to adjust the final moisture content of the fabric (105) and improve the quality of the fabric (105). The adjustment zone (104) is also equipped with a lint roller (1043) to remove lint from the surface of the fabric (105).

2. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The drying chamber (101) has an outlet (107) and an inlet (106) on one side. The inlet (106) is connected to the preheating zone (102), and the outlet (107) is connected to the adjustment zone (104). The preheating zone (102) has a heating rod group (1026) at both the upper and lower ends. The heating rod group (1026) can be connected to an external power source. The outer side of the heating rod group (1026) is provided with a protective net (1025). The preheating zone (102) has a fan group (1027) at the rear end.

3. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The preheating zone (102) has a feeding guide roller (1021) inside the feed inlet (106). The lower end of the feeding guide roller (1021) is provided with a fabric (105). The lower end of the fabric (105) is equipped with a high-pressure ion air bar (1022), the length of which covers the full width of the fabric (105). The rear end of the preheating zone (102) is provided with a first leveling roller (1023).

4. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The preheating zone (102) has a No. 1 opening (1024) at the rear end to connect to the drying zone (103). The fabric (105) enters the drying zone (103) through the No. 1 opening (1024). The drying zone (103) is equipped with three sets of guide rollers (1031), which are arranged vertically in a staggered manner.

5. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The drying zone (103) is equipped with a No. 2 heating rod group (1032) on the side and on the ground. The No. 2 protective net (1033) is provided on the front side of the No. 2 heating rod group (1032). The No. 2 fan group (1036) is installed on the rear side of the drying zone (103). The dehumidifier group (1035) is installed on the top of the drying zone (103). The No. 2 opening (1034) is provided at the intersection of the drying zone (103) and the regulating zone (104).

6. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The adjustment zone (104) is equipped with a second leveling roller (1041) at the second inlet (1034). The adjustment zone (104) is equipped with a third heating rod group (1046) on both the upper and lower sides. The third heating rod is equipped with a third protective net (1047) on the front side. The adjustment zone (104) is equipped with a third fan group on the rear side.

7. The drying apparatus for producing polyester / viscose fabric as described in claim 1, characterized in that, The adjustment zone (104) is located at the discharge port (107) and is also equipped with a cooling roller (1042). The cooling roller (1042) is connected to an external cooling water pipeline. The lower end of the cooling roller (1042) is equipped with a lint-adhesive roller (1043) and maintains slight contact pressure with the surface of the cooling roller (1042). The lower end of the lint-adhesive roller (1043) is equipped with a lint collection bin (1044). The upper end of the lint collection bin (1044) is equipped with a scraper. The scraper is fixedly connected to the drying chamber (101).

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