Bacterium collector

Abstract

The invention relates to a bacterium collector. The bacterium collector consists of a cup body, a liquid inlet, two breathable covers, a partition plate, a filter membrane and a liquid outlet, wherein the cup body is cylindrical, is made from transparent plastics and is provided with capacity graduation lines, so that the control on the capacity of liquid in the bacterium collector is facilitated; the liquid inlet is located at the top of the cup body, and the lower part of the liquid inlet extends so as to form a dropper; the breathable covers are located at the top of the cup body, air inlets are formed in the breathable covers, air filter layers are arranged inside the breathable covers, clamp plates at the two sides of each air filter layer are provided with breathing grooves, the breathing grooves are of water wave shapes, straight grooves passing through the centers of water waves are formed on the breathing grooves, the breathable covers are connected with top openings of the cup body through threads, the air filter layers in the breathable covers can be replaced through disassembling the breathable covers, and the two breathable covers are uniformly distributed at the two sides of the liquid inlet; the partition plate is located below the filter membrane and is used for supporting the filter membrane, and a liquid flowing groove is formed in the partition plate, so that liquid can smoothly flow through the filter membrane. The bacterium collector has the advantages of good air circulation performance, high filtering rate, simple structure and low cost.

Description

technical field [0001] The invention relates to a device for cultivating and detecting bacteria, in particular to a fungus collector, which belongs to the field of microorganism cultivation. Background technique [0002] The bacteria collector is a sterile filter incubator, which is mainly used for the collection and culture of samples for sterility inspection. Chinese patent ZL01237796.1 discloses a bacteria collector. The bacteria collector includes a cylinder. A sample inlet pipe and a sample outlet pipe are arranged on the upper part of the cylinder. An air filter is arranged on the sample outlet pipe. With filter membrane and outlet. During the use of the bacteria collector, because the internal environment of the bacteria collector is relatively humid, the filter membrane in the air filter will stick to the filter wall after being wet and swollen, resulting in poor air flow and a decrease in the filtering effect. Thus affecting the use effect. [0003] The present i...

AI Technical Summary

Problems solved by technology

During the use of the bacteria collector, because the internal environment of the bacteria collector is relatively humid, the filter membrane in the air filter will stick to the filter wall after being wet and swollen, resulting in poor air flow and a decrease in the filtering effect. thereby affecting the effect of use

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