Hot air drying device for spunlace non-woven fabric production

By using a combination of wire plate, U-shaped wire rod and hydraulic cylinder in the hot air drying device of the hydrospunlace nonwoven fabric, the limit conveying and horizontal position adjustment of the hydrospunlace nonwoven fabric is solved, and the problem of easy damage to hydrospunlace nonwoven fabrics in the existing devices is solved, and the drying efficiency and quality are improved.

CN222895454UActive Publication Date: 2025-05-23HUZHOU AULINE SANITATION COMMODITY CO LTD
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Patent Information

Application Number
CN202421542891.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-05-23
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The existing hot air drying device of hydrospunlace nonwoven fabric cannot effectively limit the conveying position of hydrospunlace nonwoven fabrics, resulting in the hydrospunlace nonwoven fabrics being easily damaged when drying, affecting the drying quality.

Method used

By installing multiple U-shaped thread poles on the wire plate, the U-shaped thread poles are adapted to the spunlace nonwoven fabric, and the horizontal position of the wire plate, U-shaped thread poles and hydrospunlace is controlled by hydraulic cylinders to adjust the horizontal distance between the spunlace nonwoven fabric and the drying place, and perform limit transport.

Benefits of technology

It improves the drying efficiency of hydrotonic nonwoven fabrics, prevents displacement and damage of hydrotonic nonwoven fabrics during drying, and improves the drying quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of textile processing equipment, in particular to a hot air drying device for spunlaced non-woven fabric production, which comprises a fixed seat, a working plate, a wire plate, a U-shaped wire rod, a hydraulic cylinder, an electric heating elbow and a blowing box, the working plate is arranged above the fixed seat, the wire plate is arranged on one side of the working plate, and the U-shaped wire rod is arranged on the other side of the working plate. The U-shaped wire rod is arranged on one side of the wire plate, the hydraulic cylinders are arranged on the two sides of the working plate, and the electric heating bent pipe is arranged on the other side of the working plate. The wire board is installed under the action of the working board, the U-shaped wire rods are installed through the wire board, the U-shaped wire rods are matched with the spunlace non-woven fabric, then the hydraulic cylinder is started, the horizontal positions of the wire board, the U-shaped wire rods and the spunlace non-woven fabric can be controlled through the hydraulic cylinder, and the horizontal distance between the spunlace non-woven fabric and a drying position can be adjusted. And the spunlace non-woven fabric can be conveyed in a limited manner when being dried, so that the drying efficiency of the spunlace non-woven fabric is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of textile processing equipment, in particular to a hot air drying device for producing spunlace nonwoven fabrics. Background Art

[0002] After the fiber web is reinforced by hydroentanglement, it contains a large amount of moisture and needs to be removed by a high-speed dryer. At present, the hydroentanglement drying equipment is mainly hot air circulation penetrating round net dryer, which is based on the principles of thermodynamics and aerodynamics, uses a multi-stage heat exchanger, and adopts a computer automatic control mode, which is simple and flexible to operate.

[0003] Chinese patent publication number CN209428766U discloses a hot air drying device for spunlace nonwoven fabrics, comprising a rotating shaft, a perforated mesh jacket, a driving motor, and a heating device. A bracket is provided on the side end face of the perforated mesh jacket, and the bracket is installed on the inner side wall of the frame. The rotating shaft is provided at the connection between the perforated mesh jacket and the frame. A support frame is installed on the other end of the perforated mesh jacket, a screw is installed on the bottom of the support frame, a control switch is installed on the outer wall of the support frame, and a support plate is provided on the side wall of the support frame. The hot air drying device for spunlace nonwoven fabrics has a heat device that is arranged as a detachable structure, which is easy to disassemble and install, reduces the complexity of maintenance operations, is conducive to improving the practicality of the device, and extends the service life of the device. The cylindrical heating pipes are arranged in an arc shape on the top of the heating device, which is conducive to increasing the heating area of ​​the external fiber web, enhancing the drying performance of the device, and improving the drying effect on the fiber web.

[0004] However, the hot air drying device for spunlace nonwoven fabrics cannot effectively limit the conveying position of the spunlace nonwoven fabrics when in use. The spunlace nonwoven fabrics are easily displaced during conveyance, and the horizontal position between the spunlace nonwoven fabrics and the drying area cannot be adjusted. The spunlace nonwoven fabrics are easily damaged during drying, thereby affecting the drying quality of the device. Utility Model Content

[0005] In view of the above problems, a hot air drying device for the production of spunlace nonwoven fabrics is provided. A plurality of U-shaped wire rods are installed through a wire plate. The U-shaped wire rods are adapted to the spunlace nonwoven fabrics. Then, a hydraulic cylinder is started. The horizontal positions of the wire plate, the U-shaped wire rods and the spunlace nonwoven fabrics can be controlled by the hydraulic cylinder. The horizontal distance between the spunlace nonwoven fabrics and the drying place can be adjusted. The spunlace nonwoven fabrics can be limitedly transported when they are dried, thereby improving the drying efficiency of the spunlace nonwoven fabrics.

[0006] In order to solve the problems of the prior art, the utility model provides a hot air drying device for the production of spunlace nonwoven fabrics, comprising a fixed seat, a working plate, a wire plate, a U-shaped wire rod, a hydraulic cylinder, an electric hot bending pipe and a blowing box, wherein the working plate is arranged above the fixed seat, the wire plate is arranged on one side of the working plate, the U-shaped wire rod is arranged on one side of the wire plate, the hydraulic cylinder is arranged on both sides of the working plate, the electric hot bending pipe is arranged on the other side of the working plate, and the blowing box is arranged on one side of the electric hot bending pipe.

[0007] Preferably, the inside of the wire plate is provided with equidistantly spaced insertion holes matching the U-shaped wire rod, and one end of the U-shaped wire rod is threadedly provided with a thread cap for positioning.

[0008] Preferably, a first positioning slot is provided inside the working plate, and a breathable plate for protecting the spunlace nonwoven fabric is provided inside the first positioning slot.

[0009] Preferably, a limiting cylinder is provided on one side of the working plate, and an insert rod connected to the wire plate is slidably installed inside the limiting cylinder.

[0010] Preferably, mounting plates matching the hydraulic cylinder are provided on both sides of the outer wall of the working plate, and the top threads of the mounting plates are provided with auxiliary bolts connected to the hydraulic cylinder. Cylinder plates are fixedly connected on both sides of the outer wall of the wire plate, and a hydraulic rod matching the hydraulic cylinder is provided inside the cylinder plate, and a first bolt for positioning is provided on the top of the cylinder plate.

[0011] Preferably, a support frame is provided on one side of the working plate, a second positioning slot matching the electric heating bend is provided inside the support frame, and a battery is provided at the input end of the electric heating bend.

[0012] Preferably, a transverse plate is provided at each of the four corners of one side of the working plate, a placement groove matching the blow box is provided at the bottom of the transverse plate, and an extrusion screw in contact with the blow box is provided on the top thread of the transverse plate.

[0013] Preferably, vertical plates are symmetrically arranged on the top of the fixing seat, and the vertical plates are connected to the working plate via a bearing seat. Two bearing seats are provided, and a motor is provided at the input end of one of the bearing seats.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The working plate is connected through a fixed seat to achieve installation of the working plate. At the same time, the line plate is installed under the action of the working plate. Multiple U-shaped line rods are installed through the line plate. The U-shaped line rods are adapted to the spunlace non-woven fabric. Then the hydraulic cylinder is started. The horizontal position of the line plate, the U-shaped line rod and the spunlace non-woven fabric can be controlled by the hydraulic cylinder. The horizontal distance between the spunlace non-woven fabric and the drying place can be adjusted. The spunlace non-woven fabric can be limited and transported when it is drying, so that the drying efficiency of the spunlace non-woven fabric is improved. The detachable electric heating bend design on one side of the working plate makes disassembly and assembly more convenient, which is convenient for users to replace the electric heating bend when it fails. The blow box cooperates with the electric heating bend to blow heat to the surface of the spunlace non-woven fabric, so that the drying efficiency of the spunlace non-woven fabric is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a schematic diagram of the overall structure of a hot air drying device for producing spunlace nonwoven fabrics.

[0017] Figure 2 This is a schematic diagram of the back structure of a hot air drying device for producing spunlace nonwoven fabrics.

[0018] Figure 3 The present invention is a schematic diagram of the wire board structure of a hot air drying device for producing spunlace nonwoven fabrics.

[0019] Figure 4 The present invention is a schematic diagram of the U-shaped wire rod installation structure of a hot air drying device for producing spunlace nonwoven fabrics.

[0020] Figure 5 The present invention is a schematic diagram of the exploded structure of a working plate of a hot air drying device for producing spunlace nonwoven fabrics.

[0021] Figure 6 A hot air drying device for producing spunlace nonwovens Figure 3 Enlarged structural diagram at A in the middle.

[0022] The numbers in the figure are: 1. fixed seat; 2. working plate; 3. wire plate; 4. U-shaped wire rod; 5. hydraulic cylinder; 6. electric heating bending pipe; 7. blow box; 8. jack; 9. first positioning slot; 10. breathable plate; 11. limit cylinder; 12. plug rod; 13. mounting plate; 14. auxiliary bolt; 15. cylinder plate; 16. support frame; 17. second positioning slot; 18. horizontal plate; 19. vertical plate; 20. bearing seat. DETAILED DESCRIPTION

[0023] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0024] Please refer to Figures 1 to 6 A hot air drying device for producing spunlace nonwoven fabrics comprises a fixed seat 1, a working plate 2, a wire plate 3, a U-shaped wire rod 4, a hydraulic cylinder 5, an electric hot pipe bend 6 and a blowing box 7, wherein the working plate 2 is arranged above the fixed seat 1, the wire plate 3 is arranged on one side of the working plate 2, the U-shaped wire rod 4 is arranged on one side of the wire plate 3, the hydraulic cylinder 5 is arranged on both sides of the working plate 2, the electric hot pipe bend 6 is arranged on the other side of the working plate 2, and the blowing box 7 is arranged on one side of the electric hot pipe bend 6.

[0025] The working plate 2 is connected through the fixing seat 1 to realize the installation of the working plate 2. At the same time, the wire plate 3 is installed under the action of the working plate 2. A plurality of U-shaped wire rods 4 are installed through the wire plate 3. The U-shaped wire rods 4 are adapted to the spunlace nonwoven fabric. Then the hydraulic cylinder 5 is started. The horizontal positions of the wire plate 3, the U-shaped wire rods 4 and the spunlace nonwoven fabric can be controlled by the hydraulic cylinder 5. The horizontal distance between the spunlace nonwoven fabric and the drying place can be adjusted. The spunlace nonwoven fabric can be limitedly transported when it is dried, so that the drying efficiency of the spunlace nonwoven fabric is improved. The detachable electric heating bend 6 design on one side of the working plate 2 makes disassembly and assembly more convenient, and it is convenient for users to replace the electric heating bend 6 when it fails. The blow box 7 cooperates with the electric heating bend 6 to blow heat to the surface of the spunlace nonwoven fabric, so that the drying efficiency of the spunlace nonwoven fabric is improved.

[0026] like Figure 4 As shown, the inside of the wire plate 3 is provided with equidistantly spaced insertion holes 8 matching the U-shaped wire rod 4, and one end of the U-shaped wire rod 4 is threadedly provided with a threaded cap for positioning.

[0027] The U-shaped wire rod 4 is installed through the socket 8 inside the wire plate 3, and the wire cap at one end of the U-shaped wire rod 4 is made to contact the wire plate 3, so that the U-shaped wire rod 4 can be positioned and installed on one side of the wire plate 3. The U-shaped wire rod 4 can be used to limit the conveyance of the spunlace nonwoven fabric, thereby preventing the spunlace nonwoven fabric from shifting during conveyance and drying, thereby affecting the drying quality of the spunlace nonwoven fabric.

[0028] like Figure 5 As shown, a first positioning slot 9 is provided inside the working plate 2 , and a breathable plate 10 for protecting the spunlace nonwoven fabric is provided inside the first positioning slot 9 .

[0029] The air-permeable plate 10 can be installed through the first positioning slot 9 inside the working plate 2 , and the air-permeable plate 10 can protect the drying area to prevent the spunlace nonwoven fabric from being affected during drying.

[0030] like Figure 3 As shown, a limiting cylinder 11 is provided on one side of the working plate 2 , and an inserting rod 12 connected to the wire plate 3 is slidably installed inside the limiting cylinder 11 .

[0031] The limiting cylinder 11 is driven by the working plate 2, and the inserting rod 12 is driven by the wire plate 3. When the inserting rod 12 slides horizontally inside the limiting cylinder 11, horizontal adjustment also occurs between the wire plate 3 and the working plate 2. The position of the spunlace nonwoven fabric can be adjusted, thereby improving the drying quality of the spunlace nonwoven fabric.

[0032] like Figure 3 and Figure 6 As shown, mounting plates 13 matching the hydraulic cylinder 5 are provided on both sides of the outer wall of the working plate 2, and auxiliary bolts 14 connected to the hydraulic cylinder 5 are provided on the top threads of the mounting plates 13, and cylinder plates 15 are fixedly connected on both sides of the outer wall of the line plate 3, and a hydraulic rod matching the hydraulic cylinder 5 is provided inside the cylinder plate 15, and a first bolt for positioning is provided on the top of the cylinder plate 15.

[0033] The hydraulic cylinder 5 is installed under the action of the auxiliary bolts 14, and the auxiliary bolts 14 are threadedly installed through the mounting plate 13 so that the auxiliary bolts 14 are in contact with the upper surface of the hydraulic cylinder 5, so that the hydraulic cylinder 5 can be disassembled and assembled.

[0034] like Figure 5 As shown, a support frame 16 is provided on one side of the working plate 2, and a second positioning slot 17 matching the electric heating bend 6 is provided inside the support frame 16, and a battery is provided at the input end of the electric heating bend 6.

[0035] The support frame 16 is installed through the working plate 2, so that the second positioning slot 17 inside the support frame 16 is engaged with the electric heating bend 6, and the electric heating bend 6 is connected to the battery, which is convenient for users to disassemble and assemble the electric heating bend 6 and the battery.

[0036] like Figure 3 and Figure 5 As shown, a transverse plate 18 is provided at each of the four corners of one side of the working plate 2 , a placement groove matching the blow box 7 is provided at the bottom of the transverse plate 18 , and an extrusion screw in contact with the blow box 7 is provided on the top thread of the transverse plate 18 .

[0037] The blow box 7 is placed through the placement groove at the bottom of the horizontal plate 18. At the same time, the extrusion screw is threadedly installed under the action of the horizontal plate 18 so that the extrusion screw contacts the blow box 7. By controlling the working state of the extrusion screw, the blow box 7 can be disassembled and assembled.

[0038] like Figure 1 and Figure 2 As shown, a vertical plate 19 is symmetrically arranged on the top of the fixing seat 1, and the vertical plate 19 is connected to the working plate 2 via a bearing seat 20. Two bearing seats 20 are arranged, and a motor is arranged at the input end of one of the bearing seats 20.

[0039] The fixing seat 1 can realize stable installation of the vertical plate 19, and the vertical plate 19 and the working plate 2 are connected by the bearing seat 20. When the motor is working, it can drive the bearing seat 20 and the working plate 2 to rotate. The rotation of the working plate 2 can realize rotation. The working plate 2 can be adjusted to a position convenient for conveying the spunlace nonwoven fabric, thereby improving the drying efficiency of the device.

[0040] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A hot air drying device for producing spunlace nonwoven fabrics, characterized in that: The invention comprises a fixed seat (1), a working plate (2), a wire plate (3), a U-shaped wire rod (4), a hydraulic cylinder (5), an electric heating pipe bend (6) and a blow box (7), wherein the working plate (2) is arranged above the fixed seat (1), the wire plate (3) is arranged on one side of the working plate (2), the U-shaped wire rod (4) is arranged on one side of the wire plate (3), the hydraulic cylinder (5) is arranged on both sides of the working plate (2), the electric heating pipe bend (6) is arranged on the other side of the working plate (2), and the blow box (7) is arranged on one side of the electric heating pipe bend (6).

2. A hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: Insertion holes (8) matching the U-shaped wire rod (4) are provided at equal intervals inside the wire plate (3), and a threaded cap for positioning is provided on one end of the U-shaped wire rod (4).

3. A hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: A first positioning slot (9) is provided inside the working plate (2), and a breathable plate (10) for protecting the spunlace nonwoven fabric is provided inside the first positioning slot (9).

4. A hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: A limiting cylinder (11) is provided on one side of the working plate (2), and an inserting rod (12) connected to the line plate (3) is slidably mounted inside the limiting cylinder (11).

5. The hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: Both sides of the outer wall of the working plate (2) are provided with mounting plates (13) matching the hydraulic cylinder (5), and the top thread of the mounting plate (13) is provided with auxiliary bolts (14) connected to the hydraulic cylinder (5). Both sides of the outer wall of the line plate (3) are fixedly connected with cylinder plates (15), and the interior of the cylinder plate (15) is provided with a hydraulic rod matching the hydraulic cylinder (5), and the top of the cylinder plate (15) is provided with a first bolt for positioning.

6. A hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: A support frame (16) is provided on one side of the working plate (2), a second positioning slot (17) matching the electric heating bend (6) is provided inside the support frame (16), and a battery is provided at the input end of the electric heating bend (6).

7. The hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: A transverse plate (18) is provided at each of the four corners of one side of the working plate (2), a placement groove matching the blow box (7) is provided at the bottom of the transverse plate (18), and an extrusion screw in contact with the blow box (7) is provided on the top thread of the transverse plate (18).

8. The hot air drying device for producing spunlace nonwoven fabrics according to claim 1, characterized in that: A vertical plate (19) is symmetrically arranged on the top of the fixing seat (1), and the vertical plate (19) is connected to the working plate (2) via a bearing seat (20). Two bearing seats (20) are provided, and a motor is provided at the input end of one of the bearing seats (20).

Citation Information

Patent Citations

  • Spunlace non-woven fabric hot air drying device

    CN209428766U