“Dr. Hai†ballast water management system adopts the new “green filter + ultraviolet radiation + photocatalytic oxidation†synergistic new, green advanced oxidation technology. The project was officially launched in July 2011 and was approved by the International Maritime Organization (IMO) in October 2012. From July to October 2012, Dr. Hai's ballast water management system completed a 70-day shore-based test under the witness of CCS surveyor. All the test indicators fully met the IMO standard and submitted final approval to IMO. The filing file was approved by IMO in May 2013. From April to October 2013, the “Dr. Hai†ballast water management system successfully completed a six-month onboard test. The test results show that the system fully meets IMO standards and CCS shipping requirements. At the same time as preparing for the CCS type approval, the type approval work for the major classification societies such as the Norwegian Classification Society, the American Bureau of Shipping, the French Bureau of Shipping, the Lloyd's Register of Shipping, and the Japan Maritime Association is intensifying according to the established plan. The sequence is in progress. “Dr. Hai†will make every effort to build a high-end ship supporting brand that is worthy of customer trust.
It is reported that the IMO issued a directive requiring all ocean-going vessels to be equipped with their certified ballast water treatment systems in order to avoid the spread of alien aquatic organisms and pathogenic bacteria in untreated ballast water transported on board. Therefore, ship ballast water treatment systems have broad market prospects and considerable economic benefits. At the same time, China is a major shipbuilding country, a major ocean shipping country and an IMO A-class member. After the implementation of the International Convention for the Control and Management of Ships' Ballast Water and Sediments, it is estimated that there will be about 1,500 ocean-going vessels installed in China each year and more than 6,000 international markets. More than 60,000 ocean-going vessels worldwide need to install such systems. The Jiujiang Precision Testing Technology Research Institute has successfully developed the “Dr. Hai†ballast water management system and gradually realized industrialization. It is of great significance for improving the loading rate of key equipment for domestic vessels and improving the core competitiveness of the ocean shipping industry and shipbuilding and repairing vessels. Conducive to the protection of the marine environment and the realization of harmonious development, will produce significant economic and social benefits.
1.It is composed of a cylindrical container, a screw belt stirring blade and a transmission component. The U-shaped long body cylinder structure ensures the small resistance movement of the mixed material (powder, semi-fluid) in the cylinder body. The positive and negative rotating screw is installed on the same horizontal axis to form a mixed environment with high ground power efficiency. The screw strip blade is generally made of double or three layers. The outer spiral will collect the material from both sides to the center, and the inner spiral will transport the material from the center to both sides, which can make the material form more vortex in the flow. The mixing speed is accelerated and the mixing uniformity is improved.
2.The powder material adopts pneumatic big door structure, which has the advantages of fast unloading and no residue. The high fineness material or semi-fluid material adopts manual butterfly valve or pneumatic butterfly valve can be equipped with heating or cooling jacket. There are two ways of heating: electric heating and conductor heating. The cooling speed is fast. Small model mixer is used
Reducer direct connection mode, simple structure, high reliability, easy maintenance large size mixer adopts belt pulley drive cycloid reducer drive, elastic connection of belt drive has the advantage of protecting transmission parts in overload.
3.Heating and cooling function jacket, adding liquid spray function device, flying knife crushing function device, dust removal purification function device, online sampling function device.
4.Carbon steel material and material contact is 304 stainless steel, all cylinder body is 304 stainless steel, and material contact is 316L stainless steel, all cylinder body is 316L stainless steel other special materials, anti-corrosion material lining, wear-resistant material coating.
Powder Mixing Equipment,High Temperature Mixer,Plow Knife Mixer,Screw Belt Mixer
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