一种带有除尘设施的带芯干燥箱装置
By designing a core drying chamber device with adjustable core movement path and upper and lower hot air convection, the problems of insufficient drying uniformity and dust removal effect were solved, and a highly efficient and safe core drying process was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANDONG HAOHANZHIBANG RUBBER & PLASTIC CO LTD
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing belt drying devices have poor drying uniformity when processing conveyor belts of different thicknesses and materials, and their dust removal effect is limited, which affects the internal pollution of the equipment and the health of operators.
A core drying chamber device with dust removal facilities was designed. By setting an adjustable core movement path, upper and lower hot air convection and airflow circulation channels, combined with main exhaust and main exhaust units, uniform drying and efficient dust removal can be achieved.
It improves drying efficiency and quality, ensures drying uniformity, reduces equipment contamination, lowers production costs, and increases product qualification rate and operational safety.
Smart Images
Figure CN224517271U_ABST
Abstract
Claims
1. A core drying cabinet apparatus with dust removal facilities, characterised in that: The device includes a drying chamber with a drying cavity inside. A door is installed on the front side of the drying chamber, with the left side hinge of the door connected to the drying chamber. Vertical support legs are fixedly installed at the four corners of the drying chamber, with the bottom of each support leg fixed to the ground. Several main exhaust units are evenly spaced from top to bottom on the left side wall of the drying chamber, and several main exhaust units are evenly spaced from top to bottom on the right side wall of the drying chamber. A belt reversing unit is located in the middle of the drying cavity, and belt guiding units are located on the left and right sides of the belt reversing unit. A through guide hole for the belt to pass through is located at the bottom of the drying chamber below each belt guiding unit.
2. A core drying cabinet apparatus with dust removal facility according to claim 1, characterized in that: Below each of the through guide holes, a conversion roller is provided. Each conversion roller is arranged along the front-back direction of the drying chamber. The two ends of the central shaft of each conversion roller are movably inserted into the ear holes of the ear seat at the corresponding position. The top of each ear seat is fixed to the bottom of the drying chamber. The belt core extending horizontally to the right passes around the conversion roller on the left and enters the drying chamber vertically upward through the corresponding through guide hole. The belt core on the right extends vertically downward through the corresponding through guide hole and then extends horizontally to the right after being reversed by the conversion roller.
3. A core drying cabinet apparatus with dust removal facility according to claim 2, wherein: An upper drying unit is installed on the top of the drying chamber, and a lower drying unit is installed at the bottom of the drying chamber. Both the upper and lower drying units are connected to the interior of the drying chamber. The inlet ends of the upper and lower drying units are connected to an external hot air fan via pipelines.
4. A core drying oven device with dust removal facilities according to claim 3, characterized in that: The main exhaust unit includes a main air duct that is horizontally fixed on the left side wall of the drying chamber. The interior of the main air duct is connected to the interior of the drying chamber through a through hole at a corresponding position on the left side wall of the drying chamber. The air inlet of the main air duct is connected to the external main fan through a pipeline.
5. A core drying cabinet apparatus with dust removal facility according to claim 4, characterised in that: The main exhaust unit includes a secondary air duct that is horizontally fixed on the right side wall of the drying chamber. The interior of the secondary air duct is connected to the interior of the drying chamber through a through hole at a corresponding position on the right side wall of the drying chamber. The outlet end of the secondary air duct is connected to an external negative pressure fan through a pipeline.
6. A core drying cabinet apparatus with dust removal facility according to claim 5, wherein: The upper drying unit includes two upper drying flanges spaced apart on the top of the drying chamber. The interior of the upper drying flanges is connected to the interior of the drying chamber, and the tops of the two upper drying flanges are respectively connected to an external hot air fan through pipes.
7. A core drying cabinet apparatus with dust removal facility according to claim 6, wherein: The lower drying unit includes two lower drying flange pipes spaced apart on the top of the drying chamber. The interior of the lower drying flange pipes is connected to the interior of the drying chamber, and the tops of the two lower drying flange pipes are respectively connected to an external hot air fan through pipes.
8. A core drying cabinet apparatus with dust removal facility according to claim 7, characterised in that: The core guide unit includes a horizontally arranged U-shaped translation frame. The inner ends of the two vertical sections of the U-shaped translation frame pass through through holes in the side wall of the drying chamber and extend into the interior of the drying chamber. End bushings are fixedly installed at the inner ends of the two vertical sections of the U-shaped translation frame. A core guide roller is arranged between the two end bushings. Both ends of the central shaft of the core guide roller are movably inserted into the corresponding end bushings. A positioning seat is fixedly formed in the middle of the horizontal section of the U-shaped translation frame. An adjusting cylinder is fixed between the positioning seat and the corresponding side wall of the drying chamber. The adjusting cylinder drives the U-shaped translation frame to move horizontally by extension and retraction.
9. A core drying cabinet apparatus with dust removal facility according to claim 8, characterised in that: The belt core reversing unit includes positioning shafts spaced from top to bottom in the middle of the drying chamber. The inner end of the positioning shaft is fixed on the rear side wall of the drying chamber, and a reversing roller is movably sleeved on the outer side wall of the positioning shaft. The bottom of the reversing roller is used to contact the surface of the belt core.
10. A core drying cabinet apparatus with dust removal facility according to claim 9, wherein: Inspection doors are hinged to the upper and lower openings of the box door, and each inspection door is equipped with an opening handle.