Anti-powder-mist window device for observation window of rice processing equipment

By combining vacuum insulation, silicone scraper, and negative pressure components, the problem of fogging and dust adhesion in the observation window of rice processing equipment has been solved, achieving clarity of the observation window and stability of the equipment, making operation convenient and not affecting production.

CN122014093APending Publication Date: 2026-05-12JIANGXI SHENNONGYUAN RICE IND CO LTD
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Patent Information

Application Number
CN202610488279.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-04-14
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

The observation window of rice processing equipment is prone to fogging and dust accumulation in environments with temperature differences and dust, affecting the observation effect. Existing technologies cannot effectively solve this problem, and the operation is cumbersome or affects the stability of the equipment.

Method used

By employing vacuum insulation, silicone scraper, negative pressure components, and flow guiding structure, combined with magnetic suction and scraper design, the glass slide is automatically defogged and dusted, ensuring the clarity of the observation window and the stability of the equipment.

Benefits of technology

It effectively prevents fogging of the observation window, automatically removes dust, ensures the clarity of the observation window, is easy to operate, does not affect the normal operation of the equipment, and extends the equipment's lifespan.

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Abstract

The invention discloses a rice processing equipment observation window anti-powder fog window device which comprises a mounting frame, a cover plate, fasteners, glass sheets, an air valve and a damping ring, the cover plate is mounted at the top of the mounting frame through the fasteners, the glass sheets are mounted in the cover plate and the mounting frame in an embedded manner, the air valve is mounted on the mounting frame, and the damping ring is mounted at the bottom of the mounting frame. The device further comprises a sliding frame, a scraping plate, first limiting plates, second limiting plates and magnetic attraction pieces, the symmetrically-arranged first limiting plates are fixedly connected to the bottom of the mounting frame, the sliding frame is slidably connected between the symmetrically-arranged first limiting plates, the scraping plate is fixedly connected to the top of the sliding frame, and the symmetrically-arranged second limiting plates are fixedly connected to the top of the mounting frame. And each second limiting plate is internally connected with a magnetic attraction piece in a sliding manner. Glass sheet fogging caused by too large temperature difference inside and outside equipment can be avoided in a vacuum thermal insulation mode, and the definition of the observation window is guaranteed fundamentally.
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