Leather drying device
By installing heating tubes and baffle structures in the leather drying device, hot air rises along the baffles to heat the leather from bottom to top, solving the problem of uneven leather drying and achieving a more uniform leather drying effect.
Patent Information
- Application Number
- CN202520159145.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional leather drying equipment results in uneven drying of leather, with moisture accumulating on the underside of the leather, making it difficult for existing equipment to achieve uniform drying.
The heating chamber is designed with heating tubes and parallel partitions. Hot air flows upward through the openings and rises along the inside of the partitions, guiding the leather to be heated from bottom to top. The heat exchange between the hot air and the leather achieves uniform drying.
It achieves uniform drying of leather, improves drying efficiency and uniformity, and reduces the accumulation of moisture inside the leather.
Smart Images

Figure CN223852650U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to leather drying technical field, concretely relates to a leather drying device. BACKGROUND
[0002] Leather is the animal skin that has been denatured and not easy to rot through physical and chemical processing such as unhairing and tanning. In the production and manufacturing process of leather, some water remains in the leather due to process treatment such as dyeing and needs to be dried.
[0003] The traditional leather drying method adopts leather hanging drying on a hanging conveying line, and the leather is dried in the conveying process. When the drying of the leather needs to be accelerated, the leather needs to be dried. The existing leather drying device generally adopts simple light irradiation on both sides of the leather for drying, and the water is accumulated on the lower side of the leather due to the action of gravity, resulting in uneven drying. UTILITY MODEL CONTENT
[0004] The utility model discloses a leather drying device, which can more evenly dry the leather.
[0005] The utility model discloses a leather drying device, which includes a long strip heating box, a heating pipe is arranged through the length direction of the heating box in the heating box, two vertical parallel baffle plates are arranged on the both sides of the upper end surface of the heating box, and a through hole is arranged on the upper end surface of the heating box between the two baffle plates along the length direction of the heating box.
[0006] The principle of the above technical solution is that the leather conveyed on the hanging conveying line passes between the two baffle plates when being conveyed to the above device, and the heating pipe heats the air in the heating box, the hot air flows out from the through hole and rises along the inner side of the two baffle plates, so as to heat the leather passing between the two baffle plates from bottom to top, and the temperature of the hot air decreases in the rising process, but the water content in the leather gradually decreases from bottom to top, so that the leather is more evenly dried.
[0007] Further, the feeding end of the two baffle plates is provided with a guide structure to guide the leather into between the two baffle plates.
[0008] Preferably, the baffle plate is a heat insulation plate, which can save energy.
[0009] Preferably, the distance between the two baffle plates is 8 cm, which can ensure that the leather can pass through and better exchange heat between the hot air and the leather.
[0010] The leather drying device obtained by this utility model has the following advantages: by guiding the hot air flowing out of the heating chamber through two partitions, the hot air rises along the inner side of the two partitions, thereby heating the leather passing between the two partitions from bottom to top. As a result, the lower side of the leather with a higher moisture content is dried faster, and the leather as a whole is dried more evenly. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;
[0012] Figure 2 This is a top view of Embodiment 1 of the present utility model. Detailed Implementation
[0013] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0014] Example 1:
[0015] like Figure 1 , 2 As shown, this utility model discloses a leather drying device, including a long strip-shaped heating box 1. A heating tube 2 is installed through the heating box 1 along its length. Two parallel partitions 4 are vertically arranged on both sides of the upper surface of the heating box 1. The partitions 4 are heat-insulating plates and the distance between the two partitions 4 is 8 cm. A guide structure 3 is provided at the feeding end of the two partitions 4. A through hole 5 is provided on the upper surface of the heating box 1 between the two partitions 4 along its length.
[0016] The principle of the above technical solution is as follows: when the leather conveyed on the overhead conveyor line is transported to the above device, the leather enters between the two partitions 4 under the guidance of the guide structure 3 and passes through the middle. At the same time, the heating pipe 2 heats the air in the heating box 1. The hot air flows upward from the through hole 5 and rises along the inner side of the two partitions 4, thereby heating the leather that has passed between the two partitions 4 from bottom to top. The temperature of the hot air decreases during the rising process, but since the moisture content of the leather gradually decreases from bottom to top, the leather will be dried more evenly.
Claims
1. A leather drying apparatus, characterized by, The utility model relates to a long-strip heating box (1), a heating pipe (2) is arranged along the length direction of the heating box (1) in the heating box (1), two vertical baffle plates (4) are arranged on the upper end surface of the heating box (1) and are parallel to each other, and a through hole (5) is arranged on the upper end surface of the heating box (1) between the two baffle plates (4) and along the length direction of the heating box (1).
2. A leather drying apparatus as claimed in claim 1, wherein The feeding end of the two baffle plates (4) is provided with a guide structure (3).
3. A leather drying apparatus as claimed in claim 2, wherein The baffle plate (4) is a heat insulation plate.
4. A leather drying apparatus as claimed in claim 3, wherein The distance between the two baffle plates (4) is 8 cm.