Centrifugal atomizer
A technology of centrifugal atomization and atomization disk, which is applied in the direction of spray evaporation, spraying device with movable outlet, spraying device, etc., which can solve the problems of increased energy consumption, large atomized droplets, and reduced equipment production intensity. Achieve the effect of reducing production energy consumption and increasing production intensity
Active Publication Date: 2013-12-25
广东拓扑中润科技发展有限公司
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Problems solved by technology
In industrial production, there are quite high requirements for the atomization of nano-suspensions. When atomizing, nano-suspensions need to be ultra-fine atomized. However, the existing atomizers mainly rely on the material to be sprayed at the outlet end of the material tube at high speed and high temperature. The air siphon atomization, in this way, the material is atomized, and the atomized droplets produced by it are quite large. Therefore, the energy consumption when the water is vaporized will increase, the working efficiency of the dryer will decrease, and the production intensity of the equipment will increase. relatively smaller
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[0023] The present invention will be described in detail below in conjunction with the accompanying drawings.
[0024] Such as Figure 1 to Figure 3 As shown, a centrifugal atomizer of the present invention includes a base 1, a casing 2, a motor 3, a transmission 4, a main shaft 5, a distribution tray 6 and an atomizing tray 7, and the casing 2 is arranged on the base 1 and is fixedly connected with the base 1, the transmission 4 is fixedly installed on the top of the base 1, the motor 3 is arranged above the transmission 4 and the output shaft of the motor is connected with the transmission 4, the main shaft 5 is arranged in the casing 2 and connected to the transmission 4 connection, the distribution disc 6 is sleeved on the outer surface of the main shaft 5, the atomization disc 7 includes a disc body 71, the diameter of the disc body 71 is 150 mm, the thickness of the disc body 71 is 15 mm, and the surrounding wall of the disc body 71 is uniform Several spray holes 711 ar...
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The invention relates to a centrifugal atomizer which is characterized in that a motor drives and controls a main shaft to rotate via a transmission so as to drive an atomizing disk sleeved on an outer lateral surface of the main shaft to rotate; meanwhile, a nano suspension liquid enters the atomizing disk through a material distribution disk; the atomizing disk rotating at high speed causes the nano suspension liquid entering a feed chamber to be thrown out via spray holes under the action of centrifugal force. As a peripheral wall of a disk body is uniformly provided with the plurality of spray holes, the disk body has the diameter of 150mm and the thickness of 15mm, the feed chamber has the diameter of 60mm and the depth of 10mm; the disk body and the feed chamber are designed with specific dimensions, so that strong centrifugal force is generated when the atomizing disk rotates at high speed, the nano suspension liquid enters the feed chamber and is thrown out via the plurality of spray holes so as to form superfine mist drops, and nano power and water in the superfine mist drops of the nano suspension liquid are quickly separated from each other, so that the production intensity of a drying tower in the subsequent process is increased by 30%, the production energy consumption is reduced by more than 20%, and the drying efficiency also reaches more than 97%.
Description
technical field [0001] The invention relates to the technical field of atomization equipment, in particular to a centrifugal atomizer. Background technique [0002] The spray dryer mainly includes an atomizer and a drying tower. It uses the atomizer to atomize certain suspension materials to generate droplets, and then performs high-temperature drying on the droplets through the drying tower. The spray dryer is suitable for solutions, Produce powdery and granular products from emulsions, suspensions and pumpable pasty liquid raw materials. When the particle size distribution, residual moisture content, bulk density and particle shape in the material meet precise standards, the spray dryer is the ideal process equipment. In industrial production, there are quite high requirements for the atomization of nano-suspensions. When atomizing, nano-suspensions need to be ultra-fine atomized. However, the existing atomizers mainly rely on the material to be sprayed at the outlet end ...
Claims
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IPC IPC(8): B01D1/20B05B3/10
Inventor 孙仲毅吴荻
Owner 广东拓扑中润科技发展有限公司