The pharmaceutical company added another utility model patent.
Release time:
2021-11-22
News Recently, Jianfeng Pharmaceutical Company has obtained another utility model patent issued by the State Intellectual Property Office. The patent name is "an alcohol filtering device for aseptic workshop".
This patent relates to the technical field of alcohol filtration, and discloses an alcohol filtration device used in an aseptic workshop, which comprises an alcohol semen tank and an alcohol perfusion device and a medium input device arranged at the upper end thereof. The alcohol input pipeline is provided with a diaphragm valve. The medium input device includes a water for injection pipeline, a pure steam pipeline and a sterile air pipeline. The lower end of the alcohol semen tank is provided with a filter pipeline. The filter pipeline is provided with two membrane filters. One end of the filter pipeline is connected with a sterile alcohol discharge pipeline and a water outlet pipeline respectively. The patent can realize the three functions of alcohol sterile filtration, online cleaning and online sterilization, can control the rate of alcohol intake, and can also realize the metering of sterile alcohol supply. The device has simple structure and low cost. All pipeline objects are made of 316L stainless steel, and the diaphragm valves are non-retention diaphragm valves. Finally, the alcohol filtered by this device is sterile and meets the requirements of national GMP pharmaceutical production. (Song Shijie)
More information
In March, the authoritative organization of the cement industry successively released two series of lists of China's top 500 building materials enterprises in 2022 and China's top 100 cement clinker production capacity in 2022. Jianfeng Group ranked among the "top 100" in the two lists ". The list of China's top 500 building materials enterprises was officially released in early March. This series of lists was selected by the China Building Materials Enterprise Management Association. Through more than 20 years of comprehensive data research on China's building materials industry, referring to international practices, the rankings are based on the company's annual operating income., Cement products, building ceramics, waterproof materials, aluminum-plastic profiles, coatings, glass, building materials equipment manufacturing and other sub-industries related to building materials. Jianfeng Group ranks 96th among the companies on the list and 27th among the cement manufacturers on the list. On March 16, the awarding ceremony of 2022 China's top 100 cement clinker production capacity list was held in Hangzhou. This series of lists is released by China Cement Network, an authoritative organization in China's cement industry. The ranking is based on the total production capacity (excluding the production capacity of other kiln types and grinding stations) of new dry clinker production lines completed and put into operation by Chinese cement enterprises in China as of December 31, 2022. The data statistics are calculated based on the design production capacity and 310 days of annual operation. Jianfeng Group ranked 53rd with an annual design capacity of 3.627 million tons. (this newspaper reporter)
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