Synthetic leather drying and deodorizing mechanism

By designing an integrated drying and deodorizing mechanism in the production of synthetic leather, and using heated airflow to carry deodorizing particles to contact and deodorize the synthetic leather, the low production efficiency caused by separating drying and deodorizing in the existing technology is solved, and a highly efficient drying and deodorizing effect is achieved.

CN224230586UActive Publication Date: 2026-05-12DONGTAI FUAN SYNTHETIC MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGTAI FUAN SYNTHETIC MATERIAL CO LTD
Filing Date
2025-06-09
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In the current synthetic leather production process, drying and deodorization are carried out separately, which leads to longer processing time and reduced production efficiency.

Method used

An integrated drying and deodorizing mechanism for synthetic leather was designed. By setting an airflow input mechanism and deodorizing particles inside the rotating roller, the drying and deodorizing operations are achieved in synergy. The heated airflow carries the deodorizing particles to remove odors from the synthetic leather through contact.

Benefits of technology

It achieves simultaneous drying and deodorization of synthetic leather, improving processing efficiency and effectiveness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The synthetic leather drying and deodorizing mechanism comprises a processing box body, a rotating roller, an airflow input mechanism, a heating device and deodorizing particles, synthetic leather enters from the left side of the processing box body, is wound on the multiple rotating rollers in a front-back staggered mode, is discharged from the right side of the processing box body, is heated through the multiple heating devices in the processing box body and is dried, and meanwhile external airflow is sucked in through the air inducing device; airflow is heated through the electric heating net and enters the bottom vent hood, then the airflow carries volatile airflow of the odor removal particles to enter the multiple rotating rollers through the inserting pipes, and finally the airflow is exhausted from the exhaust holes of the rotating rollers. And meanwhile, volatile airflow carrying the odor removal particles makes contact with the synthetic leather for odor removal, in this way, drying and odor removal collaborative operation is formed, the effect is good, and the operation efficiency is high.
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Description

Technical Field

[0001] This utility model belongs to the field of synthetic leather processing and preparation, and particularly relates to a synthetic leather drying and deodorizing mechanism. Background Technology

[0002] Microfiber synthetic leather is a new type of high-grade artificial leather made from extremely fine fibers. It can be used in various fields such as shoes, bags, furniture, and automotive interiors. It has the characteristics of genuine leather and superior performance indicators, comparable to high-grade natural leather. It possesses the inherent moisture absorption and breathability of natural leather, and surpasses natural leather in terms of chemical resistance, water resistance, and mildew resistance. Microfiber synthetic leather requires drying and deodorization during the production process, but existing equipment generally requires drying before deodorization, which increases processing time and reduces production efficiency. Therefore, it is necessary to integrate the drying and deodorization processes of existing synthetic leather to improve the overall processing effect and efficiency. Utility Model Content

[0003] To address the shortcomings of the existing technology, the present invention provides a synthetic leather drying and deodorizing mechanism that integrates drying and deodorizing processes, thereby improving the overall processing effect and efficiency.

[0004] To solve the above problems, the technical solution adopted by this utility model is as follows:

[0005] A synthetic leather drying and deodorizing mechanism includes a processing chamber, rotating rollers, an airflow input mechanism, a heating device, and deodorizing particles. Multiple rotating rollers are rotatably installed inside the processing chamber from left to right. Each rotating roller has a hollow structure with an opening at its upper end and multiple exhaust holes evenly distributed around its perimeter. Multiple heating devices are evenly installed at the top and bottom of the processing chamber. The airflow input mechanism is installed above the processing chamber and includes a bottom vent, connecting pipes, an upper vent, an electric heating grid, and a draft fan. The bottom vent is fixedly installed at the upper end of the processing chamber. Multiple connecting pipes are evenly installed at the lower end of the bottom vent. The lower end of each connecting pipe passes through the upper end of the processing chamber and is inserted into the upper end of the rotating roller. The upper vent is movably mounted on top of the bottom vent. An electric heating grid is installed inside the upper vent. A draft fan is installed in the middle of the upper end of the upper vent. Multiple deodorizing particles are loaded inside the bottom vent.

[0006] Furthermore, the bottom ventilation hood is equipped with a ventilation mesh plate inside; the deodorizing particles are located on the ventilation mesh plate.

[0007] Furthermore, the upper part of the bottom vent hood is provided with an annular platform around its upper perimeter; the lower part of the upper vent hood is provided with a connecting ring around its lower perimeter; the connecting ring is inserted and supported on the annular platform.

[0008] Furthermore, a rotating retaining ring is provided around the upper end of the rotating roller; the rotating retaining ring is rotatably connected to the upper interior of the processing box.

[0009] Furthermore, multiple exhaust openings are evenly distributed around the lower end of the processing box.

[0010] Furthermore, the lower end of the rotating roller is provided with a rotating locking block; the rotating locking block is rotatably locked inside the lower part of the processing box.

[0011] Furthermore, the processing box is provided with a synthetic leather inlet and a synthetic leather outlet on its left and right sides, respectively.

[0012] Furthermore, support bases are provided on both sides of the bottom of the processing box.

[0013] Furthermore, the upper end of the air-expelling device is provided with an air-expelling pipe.

[0014] The beneficial effects of this utility model are as follows:

[0015] The synthetic leather of this invention enters from the left side of the processing chamber and is wound around multiple rotating rollers in a staggered pattern. It then exits from the right side of the processing chamber and is heated by multiple heating devices inside the chamber to dry the synthetic leather. Simultaneously, external airflow is drawn in through a fan, heated by an electric heating grid, and enters the bottom ventilation hood. The airflow then carries volatile air containing deodorizing particles through a connector and enters the multiple rotating rollers. Finally, the airflow exits from the exhaust holes of the rotating rollers. The discharged hot airflow not only performs airflow impact drying on the synthetic leather conveyed around the rotating rollers but also deodorizes the synthetic leather through contact with the volatile air carrying deodorizing particles. This forms a synergistic operation of drying and deodorization, resulting in good effect and high work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the upper part of this utility model.

[0018] Figure 3 This utility model Figure 2 A schematic diagram of the split structure.

[0019] Figure 4 This utility model Figure 1 An enlarged structural diagram of the upper side. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings.

[0021] like Figures 1 to 4As shown, a synthetic leather drying and deodorizing mechanism includes a processing chamber 1, rotating rollers 2, an airflow input mechanism 3, a heating device 4, and deodorizing particles 5. Multiple rotating rollers 2 are rotatably installed inside the processing chamber 1 from left to right. Each rotating roller 2 has a hollow interior, with an opening at its upper end and multiple evenly spaced exhaust holes 21 around its perimeter. Multiple heating devices 4 are evenly installed at the top and bottom of the processing chamber 1. The airflow input mechanism 3 is installed above the processing chamber 1 and includes a bottom vent 31 and a connecting pipe 32. The upper ventilation hood 33, the electric heating net 34, and the exhaust fan 35 are included. A bottom ventilation hood 31 is fixedly installed on the upper end of the processing box 1. Multiple insertion pipes 32 are evenly installed on the lower end of the bottom ventilation hood 31. The lower end of the insertion pipes 32 passes through the upper end of the processing box 1 and is inserted into the upper end of the rotating roller 2. The upper ventilation hood 33 is movably installed on the bottom ventilation hood 31. An electric heating net 34 is installed inside the upper ventilation hood 33. An exhaust fan 35 is installed in the middle of the upper end of the upper ventilation hood 33. Multiple deodorizing particles 5 are loaded inside the bottom ventilation hood 31.

[0022] like Figures 1 to 4 As shown, in order to facilitate the loading of the deodorizing particles 5, the bottom ventilation hood 31 is further provided with a ventilation mesh plate 311 inside; the deodorizing particles 5 are located on the ventilation mesh plate 311.

[0023] like Figures 1 to 4 As shown, in order to facilitate the installation of the upper vent 33 on the bottom vent 31, the bottom vent 31 is further provided with an annular platform 312 around the upper end; the upper vent 33 is provided with an insertion ring 331 around the lower end; the insertion ring 331 is inserted and supported on the annular platform 312.

[0024] like Figures 1 to 4 As shown, in order to facilitate the connection between the upper end of the rotating roller 2 and the processing box 1, a rotating retaining ring 22 is provided around the upper end of the rotating roller 2; the rotating retaining ring 22 is rotatably connected to the upper end of the processing box 1.

[0025] like Figures 1 to 4 As shown, in order to facilitate exhaust, multiple exhaust openings 11 are evenly provided around the lower end of the processing box 1.

[0026] like Figures 1 to 4 As shown, in order to facilitate the connection between the lower end of the rotating roller 2 and the processing box 1, the lower end of the rotating roller 2 is further provided with a rotating locking block 23; the rotating locking block 23 is rotatably locked inside the lower part of the processing box 1.

[0027] like Figures 1 to 4As shown, to facilitate the conveying of synthetic leather, the processing box 1 is further provided with a synthetic leather inlet opening and a synthetic leather outlet opening on its left and right sides, respectively. Furthermore, the processing box 1 is provided with support bases 12 on both sides of its bottom. Furthermore, the upper end of the air extraction device 35 is provided with an air extraction pipe 351.

[0028] The synthetic leather of this invention enters from the left side of the processing chamber 1 and is wrapped around multiple rotating rollers 2 in a staggered manner. It is then discharged from the right side of the processing chamber 1. The synthetic leather is heated by multiple heating devices 4 inside the processing chamber 1 to dry it. At the same time, external airflow is drawn in through the exhaust fan 35, heated by the electric heating grid 34, and enters the bottom ventilation hood 31. Then, the airflow carrying the volatile airflow of deodorizing particles 5 enters the multiple rotating rollers 2 through the insertion pipe 32. Finally, the airflow is discharged from the exhaust port 21 of the rotating rollers 2. The discharged hot airflow not only performs airflow impact drying on the synthetic leather conveyed around the rotating rollers 2, but also removes odors from the synthetic leather through contact with the volatile airflow carrying the deodorizing particles 5. This forms a synergistic operation of drying and deodorization, which has good effect and high work efficiency.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A synthetic leather drying and deodorizing mechanism, characterized in that, The system includes a processing chamber, rotating rollers, an airflow input mechanism, a heating device, and deodorizing granules. Multiple rotating rollers are mounted inside the processing chamber, rotating from left to right. Each rotating roller has a hollow interior with an opening at the top and multiple exhaust holes evenly distributed around its perimeter. Multiple heating devices are evenly installed at the top and bottom of the processing chamber. The airflow input mechanism is located above the processing chamber and includes a bottom vent, connecting pipes, an upper vent, an electric heating grid, and a draft fan. The bottom vent is fixedly mounted on the upper part of the processing chamber. Multiple connecting pipes are evenly installed at the lower end of the bottom vent. The lower end of each connecting pipe passes through the upper part of the processing chamber and inserts into the upper part of the rotating rollers. The upper vent is movably mounted on top of the bottom vent. An electric heating grid is installed inside the upper vent. A draft fan is installed in the middle of the upper part of the upper vent. The bottom vent contains multiple deodorizing granules.

2. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The bottom ventilation hood has a ventilation mesh plate inside; the deodorizing particles are located on the ventilation mesh plate.

3. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The bottom vent has an annular platform around its upper end; the upper vent has a connecting ring around its lower end; the connecting ring is inserted and supported on the annular platform.

4. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The upper end of the rotating roller is provided with rotating retaining rings around its perimeter; the rotating retaining rings are rotatably connected to the upper interior of the processing box.

5. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, Multiple exhaust openings are evenly distributed around the lower end of the processing box.

6. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The lower end of the rotating roller is provided with a rotating locking block; the rotating locking block is rotatably locked inside the lower part of the processing box.

7. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The processing box is provided with a synthetic leather inlet and a synthetic leather outlet on its left and right sides, respectively.

8. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The bottom of the processing box is provided with support bases on both sides.

9. The synthetic leather drying and deodorizing mechanism according to claim 1, characterized in that, The upper end of the air-expelling device is equipped with an air-expelling pipe.