Screening device for florfenicol powder production

By designing a screening device for frefenicol powder production including a U-shaped screen barrel, a driving mechanism and a mounting frame, the problem of friction damage in the screen mesh in the prior art is solved, efficient screening and collection of powders is achieved, and product quality is improved.

CN222642571UActive Publication Date: 2025-03-21HENAN FEIMO BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421335795.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-03-21
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The existing screening device for frefenicol powder production can easily lead to friction damage in the screening mesh when cleaning the screen, causing changes in the pore size, and thus affecting the screening quality of frefenicol powder.

Method used

A screening device including a U-shaped screen barrel, a driving mechanism and a mounting frame is designed. The rotating disc and transmission gear are driven by the driving mechanism to rotate, and the downward wind is generated by the air guide plate, the powder is raised, and the upward wind is generated through the nail plate, pushing the powder to the first screen to realize the screening of the powder. At the same time, through the design of the angle air guide groove and separation plate, the floating speed of the powder is reduced and the collection of the powder is achieved.

Benefits of technology

It effectively prevents frictional damage of the screen mesh, maintains the stability of the screen mesh hole size, improves the screening precision of frefenicol powder, and achieves efficient collection of the powder.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model relates to a screening device for florfenicol powder production, which comprises a U-shaped screening barrel, a driving mechanism is arranged on one side of the U-shaped screening barrel, and a mounting rack is rotatably arranged in the U-shaped screening barrel; the mounting rack comprises two rotating discs, and the rotating discs are rotationally connected with the two side walls of the interior of the U-shaped screening barrel. The utility model relates to the technical field of florfenicol powder production. According to the screening device for florfenicol powder production, the rotating disc and the transmission gear are driven to rotate through the driving mechanism, the rotating direction of the rotating disc is opposite to that of the positioning shaft, then the air guide pieces connected with the positioning shaft generate downward air to raise medicine powder, the nail pieces connected with the rotating disc generate upward air to push the raised medicine powder upwards, and the medicine powder is discharged out of the positioning shaft. According to the florfenicol powder screening device, the florfenicol powder is lifted and flows, the first screen is supported, the florfenicol powder is pushed to the first screen through flowing air, and the purpose that the florfenicol powder is screened is achieved.
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