广德玉龙泵业有限公司取得一项名为“一种干式爪式真空泵用转子”的专利，授权公告号CN224017394U，申请日期为2025年5月。专利摘要显示，本实用新型提出的一种干式爪式真空泵用转子，涉及干式爪式转子技术领域，包括转动轴，所述转动轴的外壁设有爪式转子，所述爪式转子的内部设有沿轴线方向开设的通道，所述爪式转子的边缘设有起到降噪减震的密封唇边，所述密封唇边通过固定件安装到转动轴的边缘，所述爪式转子的外壁设有起到散热作用的散热鳍片，所述散热鳍片等距排列在爪式转子的外壁，通过电机驱动转动轴带动爪式转子旋转，爪式转子顶端的密封唇边会与腔室内壁接触，密封唇边紧密贴合泵腔内壁，防止气体泄漏，内部通道和散热鳍片则在转子旋转过程中，通过空气流动和增大散热面积的方式，及时将产生的热量散发出去，保证转子的温度稳定，维持泵的正常工作精度。
  Jiangsu Haifa Machinery Manufacturing Co., Ltd. is a professional manufacturer of high-end industrial pumps, restructured from the former Jingjiang Stainless Steel Pump & Valve Factory of the Steel Research Institute under the Ministry of Metallurgical Industry, originally affiliated with Jiangsu Ligong Group.

The company focuses on the design and production of advanced chemical and process pumps, including:
· API 610 compliant OH, BB, and VS series HES chemical process pumps

· 6th-generation ultra-low carbon stainless steel molten urea pumps
· Urea hydrolyzer feed pumps
· Pitot tube pumps
· Rotary jet pumps
With strong expertise in corrosion-resistant materials and high-temperature applications, the company provides reliable solutions for petrochemical, fertilizer, and fine chemical industries.
Website: www.jslgpump.com   E-mail: jslgpump@gmail.com 
Tel: +86-13905263417    jslgpump@gmail.com