Nutrient solution raw material anti-pollution mixing equipment used for biological medicine

Abstract

The invention provides nutrient solution raw material anti-pollution mixing equipment used for biological medicine. The nutrient solution raw material anti-pollution mixing equipment used for biological medicine comprises a tin body. A stirring cavity is arranged inside the tin body; a feed pipe and an air blowing and driving device are arranged on the top of the tin body; the air bowing and driving device is composed of a transmission box, a first motor and an air inlet pipe; a forward direction stirrer and a backward direction stirrer are arranged in the stirring cavity; the forward direction stirrer is composed of a forward direction stirring shaft, a forward direction stirring blade, a material scratching plate and a gas ejector pipe; the backward direction stirrer is arranged in the bottom of the tin body and is composed of a second motor, a backward direction stirring shaft and a backward direction stirring blade; and a support is arranged in the bottom of the tin body. The arrangement of the air blow and driving device allows air and the nutrient solution raw material to be subjected to contact evenly, which brings convenience to full mixing of the nutrient solution raw material; The backward direction stirrer is used to be subjected to backward direction stir on the nutrient solution raw material and coordinates with the forward direction stirrer to be subjected to efficient stirring and mixing on the nutrient solution raw material, so that the quality of the nutrient solution is improved.

Description

technical field [0001] The invention relates to biomedical equipment, in particular to anti-pollution mixing equipment for biomedical culture fluid raw materials. Background technique [0002] The pharmaceutical industry and the biomedical engineering industry are the two pillars of the modern pharmaceutical industry. The biomedical industry is composed of the biotechnology industry and the pharmaceutical industry. Countries and organizations have very different definitions and boundaries of the biotechnology industry, and even different people often have very different views. Biomedical engineering is the comprehensive application of the principles and methods of life science and engineering science. From the perspective of engineering, it understands the structure, function and other life phenomena of the human body at multiple levels in molecules, cells, tissues, organs and even the entire human body system. The general term for artificial materials, products, devices a...

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Problems solved by technology

[0004] This patent mixes the culture solution by setting stirring blades on the auxiliary stirring shaft, and is not equipped with any scraping device. When discharging, the culture solution is easy to adhere to the inner wall of the mixing tank, resulting in incomplete discharge and reducing the cultivation capacity. The utilization rate of the liquid; in this patent, the air pump and the cyclone mixing drum are used to blow and stir the culture liquid from the bottom of the mixing tank to the top, which is easy to cause the culture liquid to flow back, and the air blown by the air pump is not for sterilization. The introduction of miscellaneous bacteria into the culture medium affects the use of the culture medium

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