The method of high-pressure pneumatic conveying is typically dense-phase pneumatic conveying. Dense-phase pneumatic conveying utilizes high pressure to fluidize the material through the air flow, allowing the material to be transported in the pipeline like a camel's hump. The conveying speed is generally below 20 m/s, with a transport distance of up to 2,000 meters and a lifting height of up to 30 meters. Therefore, many large enterprises generally adopt dense-phase pneumatic conveying for material transportation.
Positive displacement equipment typically employs high-pressure conveying via storage pumps. Its reliability and service life necessitate scientific management to ensure that all conveying equipment operates optimally under the given conditions. Shandong Juheng Environmental Protection Equipment Co., Ltd. has implemented measures in their management to achieve the anticipated outcomes:
The operational procedures outline the sequence of operations and the relevant matters that must be adhered to and executed. Its content includes summaries of successful usage experiences written in the form of articles. Operating in accordance with these procedures meets the objective requirements of the conveying equipment's inherent performance; even if the conveying equipment occasionally encounters malfunctions, the cause can be quickly identified and the issue resolved. Moreover, based on accumulated experience, the device can be continuously improved.
2. Implement a post responsibility system for operators, establish clear work responsibilities for the staff and strictly enforce them, maintain detailed shift work records, and implement handover procedures. Additionally, link the normal operation and downtime of the equipment to the personal economic interests of the operators.
3. In response to the current situation where operators have low technical qualifications and a lack of responsibility, implementing technical training for operators is a method to enhance their quality: assign specific positions to individuals, ensuring operators participate in the installation and debugging of new equipment to deepen their understanding of the structure and characteristics of the equipment; conduct technical classes for operators, explaining the working principle, features, operational procedures, and maintenance considerations of the pneumatic conveying equipment used; train operators to have the ability to troubleshoot and perform minor repairs on the equipment.
4. Maintenance of air conveying equipment should adopt a "prevention-first" approach, requiring the establishment of a regular maintenance system, stipulating that operators and mechanical repair workers are jointly responsible for the normal operation of the equipment, and collaborate in maintenance and cleaning tasks. Additionally, strict adherence to operational procedures can proactively prevent and resolve potential malfunctions during operation. Cleaning is equally crucial; for example, in high-pressure air conveying systems, periodic blockages often occur due to excess material adhering to the pipe walls. Ensuring that the internal surfaces of components like storage pumps, conveying pipes, and branch valves are checked and cleaned promptly after each shift, removing any material or excess, will not only ensure smooth conveyance but also reduce gas consumption.
5. In the production process, any sudden failure or damage to a component of the pneumatic conveying device must be promptly repaired or replaced to ensure uninterrupted operation of the entire production line, especially crucial for 24/7 continuous operation units.
Shandong Juheng Environmental Protection Equipment Co., Ltd., with a 13-year focus on pneumatic conveying, if you're experiencing issues with your pneumatic conveying equipment, please call our number and consult with our experts. We offer free services.
