A high-efficiency separation and culture device for actinomycetes

Abstract

A high-efficiency separation and culture device for actinomycetes, comprising a bracket, a plurality of vertical rails on the right side of the bracket, a slider on the vertical rail, a ring at the upper end of the slider, a dilution tube in the inner ring of the ring, and a dropper at the bottom of the dilution tube There is a first one-way pressure valve in the dropper, a first piston on the dropper, a second through hole is opened on the first piston, the second through hole is connected to the first solenoid valve, and the first solenoid valve is connected to the supply of sterile water The tube and the slider are connected to the driving device, the upper end of the bracket is provided with an electric push rod, and the controller also includes a controller. Controlled by the controller when the present invention is used, the sterile water in all the dilution tubes can be automatically replenished and the dilution ratio of the actinomycetes in all the dilution tubes can be guaranteed to be constant. The problem is that the device is suitable for the supply of multiple medium plates, especially the production line adaptation of the production workshop, and the solution supplementation of the dilution tubes of different layers and the liquid outlet of the lowermost dropper can be achieved.

Description

technical field [0001] The invention belongs to the field of culture devices, in particular to an efficient separation and culture device for actinomycetes. Background technique [0002] Actinomycetes is a special group of prokaryotes that can form branched hyphae and conidia. Most have well-developed branching hyphae. The hyphae are slender and the width is close to that of rod-shaped bacteria, about 0.2 to 1.2 microns. It can be divided into: vegetative mycelium, also known as basal mycelium or primary mycelium, its main function is to absorb nutrients, and some can produce different pigments, which is an important basis for bacterial identification; aerial mycelium, superimposed On vegetative hyphae, it is also called secondary hyphae; spore hyphae, aerial hyphae develop to a certain stage, on which spore-forming hyphae can be differentiated. The cultivation process of actinomycetes needs to select soil samples to make soil suspension, then dilute the soil suspension t...

AI Technical Summary

Problems solved by technology

The cultivation process of actinomycetes needs to select soil samples to make soil suspension, then dilute the soil suspension by a certain number of times, and finally drop the diluted actinomycetes solution on the medium plate, and finally put it on the petri dish, place After 3-4 days in an incubator at 28°C, the tube can be transferred. However, the traditional operation of the whole process is quite complicated, and it is necessary to use a dropper to absorb the solution for transfer. Not only is the precision not enough, but it is also easy to contaminate other bacteria and cannot Realize streamlined production

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