A hot air circulating guide structure for setting viscose fiber

Abstract

The utility model relates to textile product processing technical field, concretely is a kind of hot air circulation guiding structure of viscose fibre setting, for solving the problem that the existing hot air heating is not uniform and the continuous upward wind power leads to fiber deformation;The structure includes machine case, and the bottom of machine case is equipped with heating mechanism, and multiple partition plates and electric heating assembly are staggered in heating box, and electric heating assembly includes wave-shaped heat exchange plate and electric heating rod, gas flows between partition plate and contacts with electric heating assembly, and is evenly heated;Air injection mechanism includes air pump, shunt box, dispersion pipe and spray pipe, and air pump sends hot gas to shunt box through gas delivery pipe, and then disperses to each spray pipe and blows upward;The utility model makes air heating uniform by wave-shaped heat exchange plate and electric heating rod, and adopts pulse air blowing mode, avoids fiber continuous wind power deformation, and improves setting quality.

Description

Technical Field

[0001] This utility model relates to the field of textile product processing technology, and in particular to a hot air circulation guide structure for setting viscose fibers. Background Technology

[0002] Viscose fiber, as an important regenerated cellulose fiber, is widely used in textiles, clothing, and home decoration due to its excellent moisture absorption, breathability, softness, and dyeability. In the production process of viscose fiber, the setting process is one of the key steps, and the setting effect directly affects the quality and performance of the viscose fiber.

[0003] Traditional methods for setting viscose fibers primarily employ hot air drying. This involves heating and circulating air to transfer heat to the viscose fibers, achieving the desired setting. However, existing hot air circulation systems have several shortcomings. Firstly, the heating device often provides uneven air heating, resulting in some areas being too hot while others are too cold. This affects the setting quality of the viscose fibers, making it difficult to achieve the desired dimensional stability, strength, and other performance indicators. Secondly, during the hot air drying process, the continuous upward blowing of hot air subjects the viscose fibers to an upward force, potentially causing deformation and twisting during drying, further impacting the product's appearance and performance.

[0004] To address the aforementioned problems, this technical solution proposes a hot air circulation guiding structure for viscose fiber shaping. Utility Model Content

[0005] The purpose of this invention is to solve the problems of uneven heating and fiber deformation caused by continuous upward airflow in existing hot air systems, and to propose a hot air circulation guide structure for shaping viscose fibers.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A hot air circulation guide structure for viscose fiber shaping includes a chassis with perforations on both inner walls. A top cover is fixedly installed at the top opening of the chassis, and ventilation holes are provided on the top cover. Ventilation mesh is installed inside the ventilation holes. The structure also includes:

[0008] The heating mechanism, located on the bottom inner wall of the chassis, is used to heat the gas passing through it.

[0009] The jet mechanism is located inside the chassis. One side of the jet mechanism is connected to the heating mechanism and is used to deliver hot air from the heating mechanism to the chassis.

[0010] The heating mechanism includes a heating box, in which multiple partition plates and multiple electric heating components are fixedly installed at equal intervals. The multiple electric heating components and multiple partition plates are arranged alternately. Multiple air inlets are opened on one side of the inner wall of the heating box. Gas enters the heating box through the air inlets and flows between the partition plates, and is uniformly heated in contact with the electric heating components.

[0011] In one possible design, the jetting mechanism includes an air pump with its inlet extending into the heating chamber and its outlet connected to a distribution box via an air supply pipe. The distribution box is connected to multiple dispersion pipes, each of which is connected to multiple support pipes. Each support pipe is connected to a nozzle, which is fixed inside the machine housing. After being dispersed by the distribution box, hot air is blown upward through the dispersion pipes, support pipes, and nozzles to dry the viscose fibers passing above the nozzles.

[0012] In one possible design, the electric heating assembly includes a corrugated heat exchange plate fixedly installed on the inner wall of the bottom of the heating box. Multiple heating rods are fixedly installed through the corrugated heat exchange plate at equal intervals. Gas flows between the corrugated heat exchange plate and the heating rods. The flow path is extended by the corrugated heat exchange plate, so that the gas is heated evenly.

[0013] In one possible design, a flow hole is provided on the bottom inner wall of one side of the chassis, and an isolation mesh is fixedly installed in the flow hole. The isolation mesh is used to cover multiple flow holes to filter impurities in the gas.

[0014] In one possible design, the jet mechanism further includes multiple drive motors, each drive motor is fixedly mounted on one side of the housing, the output shaft of the drive motor extends into the corresponding dispersion tube and is fixedly mounted with a rotating cover, the rotating cover is rotatably connected to the inner wall of the dispersion tube, the rotating cover has multiple vent holes, the vent holes are corresponding to the support tube, the drive motor drives the rotating cover to rotate, so that the vent holes and the support tube are periodically connected or blocked, to realize pulse blowing.

[0015] In one possible design, multiple vent holes are provided on the top and bottom inner walls of the rotating cover. The vent holes are aligned with or offset from the support tube when the rotating cover rotates to control the flow of hot air.

[0016] In one possible design, the multiple partition plates are arranged at equal intervals inside the heating chamber to form multiple flow channels, in which the gas comes into staggered contact with the electric heating components, thereby improving heating efficiency.

[0017] In one possible design, the distribution box is fixedly installed on the inner wall of the other side of the chassis, and the distribution box is used to evenly distribute hot air to multiple dispersion tubes.

[0018] In this application, during use, the viscose fibers to be dried are first passed through the perforations on the inner walls of both sides of the machine casing. The heating mechanism is then powered on. Outside gas is filtered through a mesh at a flow hole on the bottom inner wall of one side of the machine casing, and then enters the heating chamber through an air inlet on the inner wall of one side of the heating chamber. The gas flows in the area between multiple partition plates and comes into contact with a corrugated heat exchange plate fixedly installed on the bottom inner wall of the heating chamber and multiple electric heating rods fixedly installed at equal intervals on it. The electric heating rods are powered on and heat up the corrugated heat exchange plate, causing the gas in contact with them to be heated into high-temperature hot gas. At this time, the air pump in the jet mechanism is activated, and the air pump extracts the hot gas from the heating chamber. The hot air is delivered to the distribution box via the air supply pipe. Inside the distribution box, the hot air is dispersed into multiple dispersion tubes. Then, it is delivered through multiple support tubes fixed at equal intervals on the inner wall of the top of the dispersion tubes to multiple nozzles fixed at equal intervals inside the machine housing. The hot air is evenly dispersed and blown upwards from the nozzles, drying the viscose fibers passing above the nozzles. At the same time, multiple drive motors fixed at equal intervals on one side of the machine housing are started. The drive motors drive the rotating cover to rotate inside the dispersion tubes, so that the air vents on the top and bottom inner walls of the rotating cover are connected to the corresponding support tubes, realizing pulsed air blowing and preventing the viscose fibers from deforming due to continuous upward air force during the drying process.

[0019] Beneficial effects: In this utility model, the hot air circulation guide structure for shaping viscose fibers, through the heating mechanism, allows outside air to enter the heating box through multiple air inlets after the gas is extracted from the heating box by the jet mechanism. The gas can also flow through the area between multiple partition plates. At this time, under the action of the electric heating component, the flowing gas can be heated to form high-temperature hot air. Then, when it is output by the jet mechanism, it can dry the viscose fibers with hot air.

[0020] In this invention, the hot air circulation guide structure for shaping viscose fibers uses a jetting mechanism to extract hot air from the heating chamber by activating an air pump. The hot air is then transported to the distribution box via an air delivery pipe. After entering the distribution box, the hot air is dispersed and transported to multiple distribution pipes. Then, it is dispersed and transported to multiple nozzles via multiple support pipes. This allows the hot air to be evenly dispersed and transported upwards. When the viscose fibers pass above the nozzles, the upward-blown hot air can be used to dry the viscose fibers.

[0021] This invention uses a corrugated heat exchange plate and an electric heating rod to make air heating more uniform and improve the shaping quality; the drive motor drives the rotating cover to realize pulsed air blowing, which avoids the deformation and twisting of viscose fibers due to continuous upward air force during drying, effectively improving the product's appearance and performance. Attached Figure Description

[0022] Figure 1This is a three-dimensional schematic diagram of the overall structure of the hot air circulation guide structure for viscose fiber shaping proposed in this utility model.

[0023] Figure 2 A three-dimensional schematic diagram of the separation structure of the casing and top cover of the hot air circulation guide structure for viscose fiber shaping proposed in this utility model;

[0024] Figure 3 This is a three-dimensional cross-sectional view of a hot air circulation guide structure for shaping viscose fibers proposed in this utility model.

[0025] Figure 4 This is a three-dimensional cross-sectional view of a heating box with a hot air circulation guide structure for shaping viscose fibers, as proposed in this utility model.

[0026] Figure 5 This is a cross-sectional view of the dispersion tube structure of a hot air circulation guide structure for viscose fiber shaping proposed in this utility model.

[0027] In the diagram: 1. Chassis; 101. Top cover; 102. Ventilation mesh; 2. Perforation; 3. Heating box; 4. Isolation mesh; 5. Air inlet; 6. Divider plate; 7. Corrugated heat exchange plate; 8. Heating rod; 9. Air pump; 10. Air supply pipe; 11. Diverter box; 12. Dispersion pipe; 13. Support pipe; 14. Nozzle; 15. Drive motor; 16. Rotating cover; 17. Vent. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0029] In one embodiment: Refer to Figure 1-5 A guiding structure includes a housing 1, with perforations 2 on both inner walls of the housing 1, through which viscose fibers pass for subsequent drying operations. A top cover 101 is fixedly installed at the top opening of the housing 1, and the top cover 101 has ventilation holes, with ventilation mesh 102 installed inside the ventilation holes.

[0030] A heating mechanism is installed on the inner bottom wall of the chassis 1. This heating mechanism consists of a heating box 3 fixedly installed on the inner bottom wall of the chassis 1. Multiple partition plates 6 are fixedly installed at equal intervals inside the heating box 3, and multiple electric heating elements are also installed at equal intervals, with the electric heating elements and partition plates 6 arranged alternately. Multiple air inlets 5 are evenly spaced on one side of the inner wall of the heating box 3, and flow holes are opened on one side of the bottom inner wall of the chassis 1. Isolation mesh 4 is fixedly installed at the air inlets 5, covering the multiple flow holes to isolate impurities in the gas.

[0031] like Figure 3-4As shown, the electric heating assembly specifically comprises: a corrugated heat exchange plate 7 fixedly installed on the inner wall of the bottom of the heating chamber 3, with multiple heating rods 8 fixedly installed at equal intervals on the corrugated heat exchange plate 7. When gas passes through the space between the two partition plates 6, it comes into contact with the multiple heating rods 8 and the corrugated heat exchange plate 7. After the multiple heating rods 8 are energized, the heating rods 8 generate heat, heating the corrugated heat exchange plate 7 to a high temperature. The gas is heated after contacting the high-temperature corrugated heat exchange plate 7 and the multiple heating rods 8, forming high-temperature gas. Moreover, the corrugated shape of the corrugated heat exchange plate 7 prolongs the air flow time in the heating chamber 3, promoting the uniformity of gas heating.

[0032] like Figure 3 As shown, the jetting mechanism is housed within the casing 1, with one side connected to the heating mechanism. The jetting mechanism includes an air pump 9 fixedly mounted on the inner wall of the bottom of the casing 1. The suction end of the air pump 9 extends into the heating chamber 3 and is fixedly connected to the inner wall of the other side of the heating chamber 3. An air supply pipe 10 is fixedly mounted on the outlet end of the air pump 9. A distribution box 11 is fixedly mounted on the inner wall of the other side of the casing 1. One end of the air supply pipe 10 extends into the distribution box 11 and is fixedly connected to the inner wall of the bottom of the distribution box 11. Multiple dispersion pipes 12 are fixedly mounted at equal intervals on one side of the inner wall of the distribution box 11. One end of each dispersion pipe 12 extends into the casing 1 and is fixedly connected to the inner wall of one side of the casing 1. Multiple support pipes 13 are fixedly mounted at equal intervals on the inner wall of the top of the dispersion pipes 12. Multiple nozzles 14 are fixedly mounted at equal intervals inside the casing 1. The top ends of the support pipes 13 extend into the corresponding nozzles 14 and are fixedly connected to the inner wall of the bottom of the nozzles 14. The air pump 9 is activated to extract hot air from the heating chamber 3 and deliver it to the distribution box 11 via the air supply pipe 10. After entering the distribution box 11, the hot air is dispersed into multiple distribution pipes 12, and then further dispersed into multiple nozzles 14 via multiple support pipes 13, ensuring that the hot air is evenly dispersed and transported upwards. When the adhesive fibers pass above the nozzles 14, the upward-blown hot air dries the adhesive fibers.

[0033] This application can be used in the field of textile product processing technology, or in other fields applicable to this application.

[0034] In another embodiment: Reference Figure 3 and Figure 5Based on the above embodiments, an improvement is made to a hot air circulation guiding structure for viscose fiber shaping, which is applied to the field of textile product processing technology. Multiple drive motors 15 are fixedly installed at equal intervals on one side of the casing 1. The output shafts of the drive motors 15 extend into the corresponding dispersion tubes 12 and are fixedly installed with rotating covers 16. The rotating covers 16 are tightly rotatably connected to the inner wall of the dispersion tubes 12. Multiple ventilation holes 17 are opened on the top and bottom inner walls of the rotating covers 16, and the ventilation holes 17 are connected to the corresponding support tubes 13. When the drive motors 15 are started, the rotating covers 16 rotate within the dispersion tubes 12, causing the ventilation holes 17 to be movably connected to the corresponding support tubes 13. When the ventilation holes 17 are connected to the corresponding support tubes 13, hot air is delivered to the support tubes 13 through the ventilation holes 17; when the ventilation holes 17 are not connected to the support tubes 13, the flow of hot air is blocked. In this way, pulsed air blowing can be achieved when hot air is used to dry the viscose fibers, preventing the fibers from being continuously subjected to upward airflow during the drying process and avoiding deformation problems.

[0035] However, as is well known to those skilled in the art, the working principles and wiring methods of the electric heating rod 8, the air pump 9, and the drive motor 15 are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A hot air circulation guide structure for viscose fiber shaping, comprising a housing (1), wherein perforations (2) are provided on both inner walls of the housing (1), and a top cover plate (101) is fixedly installed at the top opening of the housing (1), wherein ventilation holes are provided on the top cover plate (101), and ventilation mesh (102) is provided in the ventilation holes, characterized in that, Also includes: A heating mechanism is installed on the bottom inner wall of the casing (1) for heating the gas passing through it; The jet mechanism is installed inside the casing (1). One side of the jet mechanism is connected to the heating mechanism to deliver hot air from the heating mechanism to the casing (1). The heating mechanism includes a heating box (3), in which multiple partition plates (6) and multiple electric heating components are fixedly installed at equal intervals. The multiple electric heating components and the multiple partition plates (6) are arranged alternately. Multiple air inlets (5) are opened on one side of the inner wall of the heating box (3). Gas enters the heating box (3) through the air inlets (5) and flows between the partition plates (6), and is uniformly heated in contact with the electric heating components.

2. The hot air circulation guide structure according to claim 1, characterized in that, The jetting mechanism includes an air pump (9), the inlet of which extends into the heating box (3), and the outlet of which is connected to a distribution box (11) via an air supply pipe (10). Multiple dispersion pipes (12) are connected to the distribution box (11), and multiple support pipes (13) are connected to each dispersion pipe (12). Each support pipe (13) is connected to a nozzle (14), which is fixed inside the machine housing (1). After being dispersed by the distribution box (11), the hot air is blown upward through the dispersion pipes (12), support pipes (13), and nozzles (14) to dry the viscose fibers passing above the nozzles (14) with hot air.

3. The hot air circulation guide structure according to claim 1, characterized in that, The electric heating assembly includes a corrugated heat exchange plate (7) fixedly installed on the inner wall of the bottom of the heating box (3). Multiple electric heating rods (8) are fixedly installed through the corrugated heat exchange plate (7) at equal intervals. Gas flows between the corrugated heat exchange plate (7) and the electric heating rods (8). The flow path is extended through the corrugated heat exchange plate (7) to make the gas heated evenly.

4. The hot air circulation guide structure according to claim 2 or 3, characterized in that, A flow hole is provided on the bottom inner wall of one side of the chassis (1), and an isolation net (4) is fixedly installed in the flow hole. The isolation net (4) is used to cover multiple flow holes to filter impurities in the gas.

5. The hot air circulation guide structure according to claim 1, characterized in that, The jetting mechanism also includes multiple drive motors (15), each drive motor (15) is fixedly installed on one side of the housing (1), the output shaft of the drive motor (15) extends into the corresponding dispersion tube (12) and is fixedly installed with a rotating cover (16), the rotating cover (16) is rotatably connected to the inner wall of the dispersion tube (12), the rotating cover (16) is provided with multiple ventilation holes (17), the ventilation holes (17) are corresponding to the support tube (13), the drive motor (15) drives the rotating cover (16) to rotate, so that the ventilation holes (17) and the support tube (13) are periodically connected or blocked, thereby realizing pulse blowing.

6. The hot air circulation guide structure according to claim 5, characterized in that, Multiple ventilation holes (17) are provided on the top inner wall and bottom inner wall of the rotating cover (16). When the rotating cover (16) rotates, the ventilation holes (17) are aligned with or staggered from the support tube (13) to control the flow of hot air.

7. The hot air circulation guide structure according to claim 1, characterized in that, The multiple partition plates (6) are arranged at equal intervals in the heating box (3) to form multiple flow channels. The gas comes into contact with the electric heating components in an alternating manner in the flow channels, thereby improving the heating efficiency.

8. The hot air circulation guide structure according to claim 2, characterized in that, The distribution box (11) is fixedly installed on the inner wall of the other side of the casing (1). The distribution box (11) is used to evenly distribute hot gas to multiple dispersion tubes (12).

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