Disperse dye reaction kettleA reaction kettle used for producing heat-resistant disperse dye includes a reaction kettle shell, the side wall of the reaction kettle shell is provided with a cylindrical temperature control cavity, the upper end of the temperature control cavity is communicated with a liquid injection pipe, the lower end of the temperature control cavity is communicated with a liquid discharge pipe, and the liquid injection pipe and the liquid discharge pipe are fixedly connected with the reaction kettle shell. The temperature control cavity is provided with a number of evenly distributed control devices, which include two protruding pieces, an intercepting cylinder, a sealing block and a gear. The protruding piece is fixed on the side wall of the inner cavity of the shell of the reaction kettle; the intercepting cylinder and the sealing block are arranged in the inner cavity of the temperature control chamber; the lower end of the sealing block extends into the intercepting cylinder; the upper end of the sealing block is connected with a gear; the gear is positioned in a cuboid-shaped groove arranged on the side wall of the temperature control chamber; one end of the gear is in transmission connection with a transmission rod; one end of the transmission rod is fixedly connected with a handle; the other end of the transmission rod extends into the side wall of the reaction kettle; and the handle is positioned outside the reaction kettle. The intercepting cylinder is cylindrical and is provided with a number of uniformly arranged diffusing pipe cavities; the lower end of the sealing block runs through the diffusing pipe cavities; the sealing block is cylindrical and is uniformly provided with prism-shaped protruding teeth on the outer wall; and the protruding teeth of the sealing block are engaged and connected with the gear. The intercepting cylinder is provided with a cylindrical groove and is communicated with the diffusing pipe cavity; the diffusing pipe cavity runs through the cylindrical groove; the lower end of the cylinder of the sealing block extends into the cylindrical groove of the intercepting cylinder; and the outer wall of the sealing block and the inner wall of the cylindrical groove of the intercepting cylinder are both in threaded connection.
In addition, the dye reaction kettle and the dye dispersing kettle are used in the paint, coating, oil, chemical, rubber, pesticide, dye, medicine, food and other industries to complete the operation of stirring, dissolving and dispersing, and color matching. It has the functions of low-speed strong stirring and high-speed dispersing. It has good adaptability to medium and high-viscous and thixophic materials. Stirring and dispersing can be carried out at the same time. The stirring forms are generally anchor type, paddle type, turbine type, propeller type or frame type. When the stirring device is relatively large in height and diameter, multi-layer stirring blades can be used, and it can also be selected according to the user's requirements. Moreover, a jacket can be set outside the kettle wall, or a heat exchange surface can be set inside the vessel, and heat exchange can also be carried out through external circulation. The low-speed stirrers in the multi-functional reactor are usually of the frame type, paddle type, and frame anchor type. The stirring speed range is 0 - 130r/min. It is mainly used for the initial stirring of materials to prepare for the subsequent process of dispersing and vaporizing. The outer edge of the multi-functional stirring can be equipped with scraping plates to achieve uniform stirring without dead ends. The dispersing disc of the high-speed dispersing device is sawtooth-shaped. When rotating at a high speed, it forms a strong turbulent zone. The pulp layers with different flow rates diffuse each other to achieve the purpose of rapid dispersion. The speed of the dispersing shaft can be adjusted from 0 to 1200r/min. Butterfly stirring blades can also be installed, which is conducive to the mutual dissolving of viscous materials during the stirring process. Through the cooperation of the fast-moving rotating rotating motor and the precise motor, the kneading machine head can produce powerful hydraulic cutting, squeezing, cutting and other functions to achieve the purpose of uniform kneading. In actual production applications, the electrical control box can control the low-speed stirring device, high-speed dispersing device, and kneading machine separately or in combination to meet the requirements of different production processes and ensure that the product performance meets the standards.
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What is the Yemen airstrike?Yemeni air - strike events refer to a series of military air - strike actions carried out in Yemen. For example, in 2018, there was an event where on April 22, a wedding scene in Hajjah province in northwestern Yemen was air - struck by the Saudi - led multinational coalition, causing at least 33 deaths and 55 injuries. In 2024, there were also multiple air - strike events. On January 12 of this year, the United States and the United Kingdom began to carry out multiple air - strikes on Houthi - armed targets, causing a large number of casualties. In addition, on October 23, the United States and the United Kingdom carried out two air - strikes on the Hodeidah International Airport controlled by the Houthi armed forces. On October 4, the US - British coalition carried out 4 air - strikes on Sana'a and 7 air - strikes on Hodeidah province and 1 air - strike on Dhamar province in Yemen. These air - strike events have complex political and strategic backgrounds and considerations, and they have also triggered strong reactions from various parties.
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What was the name of Gu Xiu's original novel?From the reference materials, it was known that Gu Xiu was the main character in the novel " You've already betrayed the sect, who still spoils you?" The author was a carrot mint candy. Therefore, the original title of Gu Xiu's novel was " You've already betrayed the sect, who's going to spoil you?"
The novel " From a Rogue Cultivator to a Big Boss " is equally exciting. Everyone is welcome to click and read it!
Apple flavored coffee novel worksCurrently, there were known works of apple-flavored coffee such as Age of Heroic Spirits, Ten Successive Bases and We Are Gamers.
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Eighteenth-century British female novelistJane Austen was an eighteenth-century British female novelist. Her main works included Pride and Predict, Sense and Sensibility, and so on. When she was 21 years old, she wrote her first novel,"First Impression," which was rewritten into "Pride and Predict." Her work portrayed a world full of sincerity and kindness, teaching people to avoid greed, arrogance, and complacency.
Mary Wollstonecraft was also an 18th-century British female novelist. Her works and ideas inspired later female writers.
Fanny Burney was also an 18th-century British female novelist who played an important role in the field of literature at that time.
Mary Shelley was also an eighteenth-century British female novelist. Her works covered topics such as marriage, family, society, and the status of women. Her writing style was usually delicate, emotional, and observant. Through ingenious description and dialogue skills, she created vivid and real characters. She used humor, irony, and social insight to show complex interpersonal relationships and social scenes. Her works had emotional depth and wisdom, which could arouse readers 'resonance and thinking.
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I want to tell my parents that you are backIf you want to tell your parents that you're back, you can say,"Mom/Dad, I'm back." Or "Mom/Dad, I've returned."
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Zhao Lusi's TV SeriesZhao Lusi had three dramas waiting to be aired. They were " Lovers ", which had Zhao Lusi and Peng Guanying as the main actors;" Make Me Dazzling ", which had Zhao Lusi, Chen Weiting, Wan Peng, Tang Xiaotian, Guan Zijing, and Zhong Yating as the main actors; and " Pearl Curtain Jade Screen ", which had Zhao Lusi, Liu Yuning, Tang Xiaotian, Shang Wanqing, and Xie Keyin as the main actors.
While waiting for the TV series, he could also read the exciting content related to this site!
Shanxi, a province of cultural relics, launched a survey of cave templesOn November 13,2020, Shanxi Province launched an eight-month special investigation of cave temples to investigate and study the immovable cultural relics of cave temples (including cliff statues) excavated before 1911. The investigation focused on the cave temples before the Song Dynasty, including the review of the registered immovable cultural relics of the cave temples, as well as the investigation and registration of the newly discovered immovable cultural relics of the cave temples. The investigation covered the basic situation of the cave temple (including the cliff statues), the preservation status and main risks, the protection and management situation, and the safety precautions. The team responsible for the investigation included the Shanxi Province Institute of Archeology, the Shanxi Province Institute of Ancient Buildings and Painted Sculptures and Murals Protection, the Yungang Grottoes Research Institute, and the Department of Archeology of the School of History and Culture of Shanxi University.
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