Novel protein defoaming pump

Abstract

The invention discloses a novel protein defoaming pump. The novel protein defoaming pump comprises a pump body, a driving motor and a liquid inlet pipe, wherein the driving motor and the liquid inletpipe are fixedly arranged at the upper end and the lower end of the pump body. An output shaft of the driving motor is rotationally connected with a rotating shaft through a coupler. A plurality of cutting turbines and an impeller are fixedly installed on the rotating shaft. The rotating shaft is slidably connected with a cover body through a shaft sleeve. The opening end of the cover body is pressed against the liquid inlet pipe through an adjustable elastic mechanism. According to the novel protein defoaming pump, the structure is simple, the size of a liquid outlet can be adjusted accordingto the pressure of the pump body in a self-adaptive manner, the number of the cutting turbines participating in the defoaming of the liquid outlet is adjusted, the defoaming efficiency is guaranteed,the pressure in the cover body is kept stable, and the service life is prolonged.

Description

technical field [0001] The invention belongs to the technical field of defoaming pump equipment, and in particular relates to a novel protein defoaming pump. Background technique [0002] The defoaming pump is designed according to the principle of centrifugal force. The high-speed rotating impeller blades drive the fluid to rotate, and the fluid is thrown out. When the liquid passes through the liquid outlet, the collected foam is cut by the turbine to achieve the separation of gas and liquid to achieve the purpose of transportation. At present, centrifugal pumps are widely used in mining, metallurgy, electric power, chemical and other industries to produce slag discharge, ore discharge, sand digging and other fields. [0003] The protein defoaming pump currently in use, and the size of the liquid outlet is constant, which is inconvenient. When the output power of the motor is large, the hydraulic pressure inside the cover will continue to accumulate, and the resistance to ...

AI Technical Summary

Problems solved by technology

[0003] The protein defoaming pump currently in use, and the size of the liquid outlet is constant, which is inconvenient. When the output power of the motor is large, the hydraulic pressure inside the cover will continue to accumulate, and the resistance to the impeller will continue to increase, which will easily cause the rotation of the shaft. Vibration or even motor failure will affect the service life of the defoaming pump, so a targeted design is required to solve the above problems

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