Screening device for fertilizer processing
By using a combination of high-pressure airflow and a vibrator, blockages on the top of the screen drum are cleared, solving the problem of screen hole blockage and improving screening efficiency.
CN223337810UActive Publication Date: 2025-09-16TIANJIN TEDA ENVIRONMENTAL TECH CO LTD
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Patent Information
- Application Number
- CN202422591156.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Technical Problem
The sieve holes are easily clogged during the fertilizer screening process, affecting the screening work.
Method used
High-pressure air flow is blown toward the sieve holes on the top of the sieve drum and combined with the vibration of the vibrator to remove blockages and prevent the sieve holes from being blocked.
Benefits of technology
The working efficiency of the screening device is improved and blockages are prevented from affecting the screening work.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model relates to the technical field of screening devices, and discloses a screening device for fertilizer processing, which comprises an outer barrel, a screen drum is rotatably arranged in the outer barrel, an inner rod is arranged on one side of the inner upper end of the screen drum in the outer barrel, the right end of the inner rod is connected with the outer barrel, a vibrator is mounted at the lower end of the inner rod, and the right end of the inner rod is connected with the outer barrel. The upper end of the inner rod is attached to the screen drum. And the high-pressure air pump is arranged on one side of the upper end of the outer barrel, the output end of the high-pressure air pump is connected with an air guide pipe, the air guide pipe penetrates through and extends into the outer barrel, and a high-pressure spray head is installed on the side, located at the upper end of the outer barrel, of the lower end of the air guide pipe. According to the utility model, the high-pressure nozzles are arranged to spray high-pressure gas to back flush the sieve pores, and the sieve pores are convenient and fast to clean in cooperation with a vibration structure.
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