Drying equipment for ceramic fiber needled carpet

By using the sliding shell and support roller structure of the drying equipment, combined with motor drive and damping spring limit, the problem of wrinkles during the drying process of ceramic fiber needled blankets is solved, achieving uniform drying and improved aesthetics.

CN223985511UActive Publication Date: 2026-03-10NANTONG ENPUR THERMAL ENERGY&TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

In the existing technology, during the drying process of ceramic fiber needled blankets, the material may wrinkle due to shrinkage, affecting its appearance and quality.

Method used

The system employs a sliding shell and support roller structure found in drying equipment. A motor drives a threaded rod to move a slider, adjusting the height of the sliding shell. Combined with a drying fan and a sealing mechanism, this ensures uniform distribution of hot air and prevents material from becoming loose. Damping springs and support rollers are used for limiting movement and preventing wrinkles from forming.

Benefits of technology

It achieves complete drying of materials, avoids the formation of wrinkles, improves drying effect, and maintains the appearance and quality of materials.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fiber needled carpet processing, and particularly discloses a drying device for a ceramic fiber needled carpet, which comprises a drying box, the front end of the drying box is slidably connected with a sliding door, the interior of the drying box is rotatably connected with a supporting roller, and a drying fan is embedded in the top end of the drying box. An efficient filter is embedded below the sliding door at the front end of the drying box, and an adjusting mechanism is arranged on one side of the supporting rollers in the drying box. The sliding shell is driven by the sliding block to stretch and draw materials, meanwhile, the supporting rollers, the sleeving shell and the connecting shell are matched, the materials can be comprehensively dried, the materials in partial areas can be dried in a concentrated mode, the materials can be kept to be dried in sequence in the conveying process, and the conveying efficiency of the materials is improved. And in addition, tensioning is conducted in the drying process, so that the situation that the appearance of the materials is affected by wrinkles due to loosening is avoided, and the attractiveness and the quality of the materials are affected.
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Description

Technical Field

[0001] This utility model relates to the field of fiber needled blanket processing technology, and in particular to a drying device for ceramic fiber needled blankets. Background Technology

[0002] Ceramic fiber needle-punched blanket is a heat-insulating and fire-resistant material made of specially made aluminosilicate ceramic fiber filaments through a special double-sided needle-punching process. It is also known as aluminosilicate fiber blanket. It is white in color, has regular size, soft and elastic texture, and good flexibility and processability. It can be cut, folded, sewn and other processes as needed.

[0003] The current processing of ceramic fiber needled blankets involves multiple steps, including melting, fiberization, drying, and curing. During the drying process, a hot air drying oven is typically used. The ceramic fiber needled blankets are placed on a support inside the drying oven to fully combine with the hot air for drying.

[0004] Existing technical solutions involve drying the material in a hot air drying oven. However, since the material may shrink during drying, in actual use, when the material is placed on a support to dry and shrink, wrinkles may occur, which affects the appearance and quality of the finished ceramic fiber needled blanket. Summary of the Invention

[0005] The purpose of this invention is to provide a drying device for ceramic fiber needled blankets, which can perform comprehensive drying of materials while also focusing on drying specific areas of the material. This allows for sequential drying during the material conveying process, further improving the drying effect. Furthermore, the device incorporates tensioning during the drying process to prevent loosening and wrinkling, which would negatively impact the material's appearance and quality. This addresses the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a drying device for ceramic fiber needled blankets, comprising a drying chamber, a sliding door slidably connected to the front end of the drying chamber, a support roller rotatably connected inside the drying chamber, a drying fan embedded at the top of the drying chamber, a high-efficiency filter embedded below the sliding door at the front end of the drying chamber, and an adjustment mechanism provided on one side of the support roller inside the drying chamber.

[0007] The adjustment mechanism includes a motor, which is embedded in one side of the top of the drying chamber. A threaded rod is fixedly installed at the power output end of the motor. A slider is slidably connected to one end of the threaded rod that passes through the outer wall of the drying chamber. A sliding shell is fixedly installed at one end of the slider. A sleeve shell is fixedly installed at the top of the sliding shell, and a connecting shell extends through the inside of the sleeve shell.

[0008] Preferably, a sleeve is fixedly installed at the bottom of the drying oven, and a first damping spring is embedded inside the sleeve, with a support rod fixedly installed at the top of the first damping spring.

[0009] Preferably, the connecting shell and the drying fan are detachably connected by bolts, and the connecting shell and the sleeve shell form a sliding structure.

[0010] Preferably, connecting plates are fixedly installed at both ends of the sliding shell, and a closing mechanism is provided above the connecting plates.

[0011] Preferably, the closure mechanism includes a fixed shell, which is fixedly installed on the top of the connecting plate, and a connecting plate is fixedly installed on the outer wall of the fixed shell.

[0012] Preferably, a second damping spring is embedded inside the fixed shell, and a protruding block is fixedly installed at the top of the second damping spring.

[0013] Preferably, a support roller is rotatably connected to the top of the protruding block, and a limit roller is rotatably connected inside the sliding shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model uses a slider to drive a sliding shell to tension the material. In conjunction with a support roller, a sleeve shell, and a connecting shell, it can perform comprehensive drying of the material while also focusing on drying specific areas. This ensures that drying occurs sequentially during the material conveying process, further improving the drying effect. The tensioning during the drying process prevents loosening and wrinkles that could affect the material's appearance and quality.

[0016] 2. This utility model firstly avoids heat loss as much as possible by fixing the shell and connecting plate, thereby increasing the internal temperature of the sliding shell. Furthermore, the support roller and limiting roller prevent the material from sticking to the sliding shell during the conveying process, which would affect the flow of hot air through the material and thus result in poor drying effect. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is an overall structural view of the present invention;

[0019] Figure 2This is a schematic diagram of the internal structure of the drying oven of this utility model;

[0020] Figure 3 This is a schematic diagram of the threaded rod structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting shell structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the support rod structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the support roller structure of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Drying oven; 2. Sliding door; 3. Support roller; 4. Drying fan; 5. High-efficiency filter; 6. Adjustment mechanism; 601. Motor; 602. Threaded rod; 603. Slider; 604. Sliding shell; 605. Sleeve shell; 606. Connecting shell; 607. Sleeve; 608. First damping spring; 609. Support rod; 7. Connecting plate; 8. Closing mechanism; 801. Fixed shell; 802. Connecting plate; 803. Second damping spring; 804. Through block; 805. Support roller; 806. Limiting roller. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides a technical solution:

[0028] Please see Figures 1 to 5A drying device for ceramic fiber needled blankets includes a drying chamber 1, a sliding door 2 slidably connected to the front end of the drying chamber 1, a support roller 3 rotatably connected inside the drying chamber 1, a drying fan 4 embedded at the top of the drying chamber 1, a high-efficiency filter 5 embedded below the sliding door 2 at the front end of the drying chamber 1, and an adjustment mechanism 6 provided on one side of the support roller 3 inside the drying chamber 1; the adjustment mechanism 6 includes a motor 601, which is embedded on one side of the top end of the drying chamber 1, and a threaded rod 602 is fixedly installed at the power output end of the motor 601, the threaded rod 602 passing through the drying chamber 1. A slider 603 is slidably connected to the outer wall of one end of the drying oven 1. A sliding shell 604 is fixedly installed at one end of the slider 603. A sleeve shell 605 is fixedly installed at the top of the sliding shell 604. A connecting shell 606 extends through the inside of the sleeve shell 605. A sleeve 607 is fixedly installed at the bottom of the inside of the drying oven 1. A first damping spring 608 is embedded inside the sleeve 607. A support rod 609 is fixedly installed at the top of the first damping spring 608. The connecting shell 606 and the drying fan 4 are detachably connected by bolts. A sliding structure is formed between the connecting shell 606 and the sleeve shell 605.

[0029] By adopting the above technical solution, after the material enters the drying chamber 1, it wraps around the support roller 3 and passes through the sliding shell 604. Through the cooperation of the motor 601 and the threaded rod 602, the slider 603 drives the sliding shell 604 to adjust its height, which can fully unfold the material for drying and avoid partial obstruction that would lead to incomplete drying. At the same time, it can tension the material to prevent wrinkles. During the sliding process, the sleeve shell 605 slides along the connecting shell 606, which allows some of the hot air from the drying fan 4 to enter the sliding shell 604 to fully dry the material. After the sliding shell 604 is adjusted, the hot air can be kept circulating in the sliding shell 604. The sleeve 607 and the support rod 609 form a telescopic rod, which is elastically pushed by the first damping spring 608 to support the sliding shell 604 and stabilize its position.

[0030] Specifically, such as Figure 2 , Figure 3 and Figure 6 As shown, connecting plates 7 are fixedly installed at both ends of the sliding shell 604. A closing mechanism 8 is provided above the connecting plates 7. The closing mechanism 8 includes a fixed shell 801, which is fixedly installed at the top of the connecting plates 7. A connecting plate 802 is fixedly installed on the outer wall of the fixed shell 801. A second damping spring 803 is embedded inside the fixed shell 801. A through block 804 is fixedly installed at the top of the second damping spring 803. A support roller 805 is rotatably connected to the top of the through block 804. A limit roller 806 is rotatably connected inside the sliding shell 604.

[0031] By adopting the above technical solution, the connecting plate 7 and the fixed shell 801 cooperate to semi-close both ends of the sliding shell 604, preventing the rapid loss of hot air and increasing the internal temperature of the sliding shell 604, thereby quickly drying the material. With the second damping spring 803 elastically pushing out the through block 804, the support roller 805 enters the sliding shell 604 after contacting the material from below. The limiting roller 806 limits the material, thereby forming a certain force with the support roller 805 to prevent the material from sticking to the sliding shell 604, which would prevent the hot air from penetrating the material and affecting the drying effect. When tensioning the material, the second damping spring 803 prevents excessive pulling that could damage the material.

[0032] Working Principle: The drying equipment is positioned between two winding devices, enabling the drying process to be automated and avoiding excessive manual intervention. Hot air is introduced into the drying chamber 1 via the drying fan 4 and filtered by the high-efficiency filter 5 before being discharged, preventing excessive internal pressure and the entry of external dust. The sliding door 2 allows for easy opening and closing, facilitating material handling and placement. After entering the drying chamber 1, the material passes under the support roller 3, enters the sliding shell 604, and then passes under another support roller 3 before exiting the drying chamber 1. The motor 601 drives the threaded rod 602, which in turn moves the slider 603, causing the sliding shell 604 to move upwards, thus adjusting the material's tightness. The drying fan 4 is fixedly connected to the shell 606, allowing some of the hot air to be directly conveyed to the sliding shell via the sleeve shell 605. Inside 604, the material and hot air are fully combined for drying. This allows the material to be dried directly during the winding process. The first damping spring 608, embedded inside the sleeve 607, elastically pushes the support rod 609 to support the sliding shell 604, allowing the sliding shell 604 to slide stably inside the drying chamber 1. The fixed shell 801 and connecting plate 802, fixed by the connecting plate 7, seal the sliding shell 604 as much as possible to prevent excessive gas leakage and maintain a relatively high temperature inside the sliding shell 604. The second damping spring 803 elastically pushes the through block 804, thereby allowing the support roller 805 to support the material. Then, the material passes under the limiting roller 806 and enters the sliding shell 604. During stable conveying, the material is prevented from sticking to the sliding shell 604, which would prevent the gas from penetrating the material for drying.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A drying apparatus for ceramic fiber needle-punched blankets, comprising a drying chamber (1), characterized in that: The front end of the drying box (1) is slidably connected with a sliding door (2), and the inside of the drying box (1) is rotatably connected with a supporting roller (3), the top end of the drying box (1) is embedded with a drying fan (4), and the lower side of the front end sliding door (2) of the drying box (1) is embedded with a high-efficiency filter (5), and the inside of the drying box (1) is provided with an adjusting mechanism (6) on one side of the supporting roller (3). The adjusting mechanism (6) comprises a motor (601), the motor (601) is embedded on one side of the top end of the drying box (1), and the power output end of the motor (601) is fixedly connected with a threaded rod (602), one end of the threaded rod (602) penetrating the outer wall of the drying box (1) is slidably connected with a sliding block (603), and one end of the sliding block (603) is fixedly connected with a sliding shell (604), the top end of the sliding shell (604) is fixedly connected with a sleeving shell (605), and the inside of the sleeving shell (605) penetrates a connecting shell (606).

2. A drying apparatus for ceramic fiber needlepunched mat according to claim 1, characterized in that: The inside of the drying box (1) is fixedly connected with a sleeve (607) at the bottom end, and the inside of the sleeve (607) is embedded with a first damping spring (608), and the top end of the first damping spring (608) is fixedly connected with a supporting rod (609).

3. A drying apparatus for ceramic fiber needlepunched mat according to claim 1, characterized in that: The connecting shell (606) and the drying fan (4) are detachably connected by bolts, and the connecting shell (606) and the sleeving shell (605) form a sliding structure.

4. A drying apparatus for ceramic fiber needlepunched mat according to claim 1, characterized in that: Both ends of the sliding shell (604) are fixedly connected with a connecting plate (7), and the upper side of the connecting plate (7) is provided with a sealing mechanism (8).

5. A drying apparatus for ceramic fiber needlepunched mat according to claim 4, characterized in that: The sealing mechanism (8) comprises a fixed shell (801), the fixed shell (801) is fixedly connected to the top end of the connecting plate (7), and the outer wall of the fixed shell (801) is fixedly connected with a connecting plate (802).

6. A drying apparatus for ceramic fiber needlepunched mat according to claim 5, characterized in that: The inside of the fixed shell (801) is embedded with a second damping spring (803), and the top end of the second damping spring (803) is fixedly connected with a penetrating block (804).

7. A drying apparatus for ceramic fiber needle mat according to claim 6, characterized in that: The top end of the penetrating block (804) is rotatably connected with a supporting roller (805), and the inside of the sliding shell (604) is rotatably connected with a limiting roller (806).