Totally-enclosed bearing seat and gasification device vacuum belt filter

By using a fully enclosed bearing housing and a double-track skeleton oil seal design, the problem of easy damage to the bearing housing in the vacuum belt filter press is solved, achieving stable operation of the equipment and reducing maintenance costs.

CN224497133UActive Publication Date: 2026-07-14中天合创能源有限责任公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中天合创能源有限责任公司
Filing Date
2025-05-30
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing vacuum belt filter presses, the bearing housings of commonly used components such as the redirecting roller, spreading roller, and pressing roller are susceptible to intrusion of slurry and dust, leading to abnormal bearing operation, affecting the normal operation of the equipment, and severely restricting production.

Method used

The bearing housing is designed with a fully enclosed structure, combined with a double-layer skeleton oil seal, to prevent slurry and dust from entering the bearing, thus extending bearing life and reducing failure rate.

Benefits of technology

It effectively prevents slurry and dust from entering, extends bearing life, reduces equipment failure rate, reduces the burden on operators and maintenance personnel, and ensures continuous and efficient operation of equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224497133U_ABST
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Abstract

The utility model belongs to coal gasification device technical field discloses a kind of full-closed bearing seat and gasification device vacuum belt type filter press, including shell, end cap, bearing, oil seal and butter nozzle, and the shell is equipped with assembly bearing position and butter nozzle assembly position;The end cap is connected with the shell by fixed screw, and the end cap is equipped with assembly oil seal position, and the bearing is equipped in the assembly bearing position of the shell, and the oil seal is installed in the assembly oil seal position of the end cap, and the butter nozzle is equipped in the butter nozzle assembly position of the shell, and the shell and end cap are fastened by at least three fixed screws, form full-closed structure.The utility model changes the outer spherical surface bearing seat of the carrier roller subassembly used by gasification device vacuum belt type filter press into full-closed bearing seat, and by the sealing of full-closed structure design and double skeleton oil seal, slurry, dust can be effectively avoided to enter bearing seat inside, prolongs the service life of bearing, reduces equipment failure rate.
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