Mechanical bubble breaker

Abstract

The invention discloses a mechanical bubble removing device which comprises an induction air flow inlet tapered tube, a spiral piece, a circular high-pressure ejector, high-pressure gas connectors and a diffusion tapered tube, wherein the small diameter ends of the induction air flow inlet tapered tube and the diffusion tapered tube are respectively connected with the end surfaces on the two sides of the circular high-pressure ejector, and a plurality of high-pressure gas connectors are uniformly distributed on the external circle of the circular high-pressure ejector along a circumference; the spiral piece is mounted in the induction air flow inlet tapered tube; a plurality of high-pressure air holes are uniformly distributed in the inner wall of the induction air flow inlet tapered tube along a circumference, and a plurality of spiral backflow grooves are formed in the diffusion tapered tube. The mechanical bubble removing device is designed according to the hydrokinetics principle and various physical effects and can efficiently, quickly and continuously solve the problem of elimination for bubbles existing in the conventional fermentation tank through the software simulation and the basic test of computer fluid mechanics.

Description

technical field [0001] The invention belongs to a foam eliminating device, in particular to a mechanical foam destroyer. Background technique [0002] In the fermentation industry, due to the fermentation of microorganisms, a large amount of foam overflows the tank body often occurs in the fermentation tanks storing the fermented products, which pollutes the sanitary environment of the fermentation room, wastes a part of the fermentation liquid, and even affects the production efficiency of the fermentation liquid . As far as the fermentation industry at home and abroad is concerned, most companies use chemical defoaming methods, that is, adding chemical defoamers to the fermentation broth to solve this problem. However, the introduction of chemical defoamers has the following two disadvantages: the first, the addition of chemical defoamers in the fermentation stock solution will affect the chemical composition of the fermentation stock solution, and easily affect the final...

AI Technical Summary

Problems solved by technology

However, the introduction of chemical defoamers has the following two disadvantages: the first, the addition of chemical defoamers in the fermentation stock solution will affect the chemical composition of the fermentation stock solution, and easily affect the final fermentation product; The cost is relatively high, and some of the reagents are very likely to cause environmental pollution

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