Efficient micro-nano bubble generator

Abstract

The invention discloses an efficient micro-nano bubble generator, which comprises a fixing assembly and a bubble cutting assembly, wherein the fixing assembly comprises a barrel, the inner wall of the barrel is fixedly connected with a first pressurizing plate, a first pressurizing hole is formed in the first pressurizing plate, the bubble cutting assembly comprises a cutting barrel, a cutting net is arranged in the cutting barrel, external threads are formed in the outer side wall of the cutting barrel, the cutting barrel is in threaded connection with the inner wall of the barrel, a first air inlet groove is formed in the outer side wall of the cutting barrel, a second pressurizing plate is arranged in the barrel, a second pressurizing hole is formed in the second pressurizing plate, the first pressurizing hole is communicated with the second pressurizing hole, the inner diameter of the second pressurizing hole is larger than that of the first pressurizing hole, a second air inlet groove is formed in the second pressurizing plate and communicates with the second pressurizing hole, and a gap exists between the second pressurizing plate and the inner wall of the barrel. According to the efficient micro-nano bubble generator, the working efficiency of the micro-nano bubble bubbler is improved, and the service life of the micro-nano bubble bubbler is prolonged.

Description

technical field [0001] The present application relates to the field of micro-nano bubble generators, in particular to a high-efficiency micro-nano bubble generator. Background technique [0002] The tiny bubbles in the liquid are called microbubbles when the diameter of the bubble is less than 100μm, and the bubbles with a diameter of less than 100nm are called nanobubbles. Micro-nano bubbles refer to bubbles with diameters ranging from tens of microns to hundreds of nanometers when bubbles occur. This kind of bubbles is between micro-bubbles and nano-bubbles, and has physical and chemical characteristics that conventional bubbles do not have. Micro-nano bubbles have the characteristics of surface charge, large specific surface area, slow rising speed, large amount of free radicals and high gas solubility. The micro-nano bubble generator is a device that generates micro-nano bubbles in water. [0003] The Chinese utility model patent application with the current patent num...

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Problems solved by technology

[0004] In view of the related technologies mentioned above, the inventor believes that during the long-term use of the micro-nano bubble bubbler, the air intake hole is prone to blockage, which leads to a decrease in the working efficiency of the micro-nano bubble bubbler, and also reduces the occurrence of micro-nano bubble bubbles. The service life of the bubbler

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