Raw material crushing device for sodium carboxymethyl cellulose production

By designing a sodium carboxymethylcellulose raw material crushing device containing a rotating shaft and a crushing mechanism, the existing device has solved the problem of small crushing range and long crushing time, and achieved a more efficient crushing effect.

CN222624760UActive Publication Date: 2025-03-18DAYINGXING JUYAO NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202420755035.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-12
Publication Date
2025-03-18
Estimated Expiration
2034-04-12

AI Technical Summary

Technical Problem

During the use of the existing sodium carboxymethylcellulose raw material crushing device, it is not convenient to change the crushing range of the crushing knife, resulting in a small crushing range, prolonging the crushing time, and affecting the crushing effect of the raw material.

Method used

A raw material crushing device including a base and a crushing box is designed. The crushing box is equipped with a rotating shaft and a crushing mechanism. The crushing mechanism consists of two sets of rotating frames, a second crushing knife and a telescopic spring. The rotating frame is driven by the centrifugal force of the rotating shaft to rotate, changing the crushing range of the second crushing knife.

Benefits of technology

By changing the crushing range of the second crushing knife, the crushing effect is improved, the crushing time is shortened, and the raw materials can be crushed more efficiently.

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Abstract

The utility model relates to the technical field of sodium carboxymethyl cellulose, and discloses a raw material crushing device for sodium carboxymethyl cellulose production, which comprises a base and a crushing box, a feed port is arranged at the upper end of the crushing box, a discharge port is arranged at the lower end of the crushing box, a driving motor is arranged at one end of the crushing box, and a rotating shaft is arranged in the crushing box. One end of the rotating shaft is fixedly connected with the driving motor, two groups of first crushing cutters are arranged outside the rotating shaft, and a crushing mechanism is arranged on the outer surface of the rotating shaft; the smashing mechanism comprises two sets of rotating frames, one ends of the rotating frames are provided with connecting bases and movably connected with the connecting bases, second smashing cutters are arranged in the rotating frames, one ends of the two sets of rotating frames are provided with mounting grooves, one ends of the rotating frames are provided with telescopic springs, and the ends of the telescopic springs are mounted in the mounting grooves. According to the utility model, by arranging the crushing mechanism, the crushing range of the second crushing cutter can be changed, so that the crushing range of the second crushing cutter is larger, the crushing effect can be effectively improved, and the crushing time is shortened.
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