Air injection and extraction system and rice milling and polishing equipment
By using jet and exhaust systems in rice milling and polishing equipment, the problems of screen blockage and high rice temperature are solved, and the effect of efficient chaff discharge and improved processing quality is achieved.
CN222778120UActive Publication Date: 2025-04-22湖南郴州粮油机械有限公司
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Patent Information
- Application Number
- CN202420999756.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-05-10
AI Technical Summary
Technical Problem
In existing rice milling and polishing equipment, the screens are easily blocked by residues, the efficiency of chaff discharge is low, and the rice temperature is easily too high, which affects the processing quality.
Method used
The jet and exhaust system are adopted to spray air into the main body through the blower fan to promote the discharge of residues, and extract residues through the exhaust assembly to improve the efficiency of chaff discharge, while accelerating the air flow rate to reduce the temperature of meter.
Benefits of technology
It effectively improves the efficiency of chaff discharge, reduces the temperature in the main body, and improves the processing quality of materials.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses an air injection and air exhaust system and rice milling and polishing equipment, and belongs to the technical field of grain processing, the air injection and air exhaust system comprises an air injection assembly and an air exhaust assembly, the air injection and air exhaust system is used for performing air injection and air exhaust on a main body of the rice milling and polishing equipment, and the air injection and air exhaust system comprises a feeding assembly and a discharging assembly, the air spraying fan communicates with the feeding assembly, and the air spraying fan is used for blowing air into the main body; the residue collecting chamber is arranged on the lower portion of the main body, the residue collecting chamber is used for collecting residues generated in the main body, a discharging opening is formed in the outer wall of the residue collecting chamber, and the air extracting assembly is communicated with the discharging opening and used for extracting the residues in the residue collecting chamber. The chaff discharging device can improve chaff discharging efficiency and prevent the temperature of rice in the main body from being too high.
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