Conveying device of solid strain inoculation machine

Abstract

The invention discloses a conveying device of a solid strain inoculation machine and relates to the technical field of edible fungi. The conveying device of the solid strain inoculation machine comprises a strain crushing device and an inoculation feeding device, wherein the inoculation feeding device is composed of a feeding barrel (1) and a feeding screw shaft (2) arranged in the feeding barrel (1); a feeding tube (3) is arranged at the front end of the feeding barrel (1); a tapered cavity (4) is formed in the part, positioned at the rear end of the feeding tube (3), of the feeding barrel (1); the thin end of the tapered cavity (4) is connected with the feeding tube (3), and an opening in the top of the thick end of the tapered cavity (4) is connected with the discharging end of the crushing device; the feeding screw shaft (2) is provided with a tapered screw section, can be rotatably fixed in the feeding barrel (1) and is connected with a driving device. The conveying device of the solid strain inoculation machine has the advantages of compact structure, reasonable design, simplicity in disassembly, convenience in cleaning, thoroughness in sterilization, safe, reliability and high production efficiency. Strains are uniformly conveyed by the feeding screw shaft which is specially designed, and the density is easy to control.

Description

technical field [0001] The invention relates to the technical field of edible fungi, in particular to a conveying device of a strain inoculation machine. Background technique [0002] my country is a big country in the production of edible fungi, but there is still a certain gap compared with developed countries in terms of edible fungus production machinery. In developed countries, almost all liquid strains are automated assembly line production operations, which require high technical requirements and are expensive. In my country, the transfer of solid edible fungi is mostly done manually, with low technological content, high labor intensity, low production efficiency, and the contamination of miscellaneous bacteria is not easy to control, and the quality of inoculation cannot be guaranteed. economic loss. [0003] In order to realize the mechanized and automated production of solid edible fungus inoculation, some areas of my country have successively developed some autom...

AI Technical Summary

Problems solved by technology

Due to long-term use, the syringe is prone to overheating due to high-speed friction, which affects both working efficiency and inoculation quality

Due to the complex structure of the existing structure of the inoculation machine, there is also the problem of inconvenient disassembly, which brings great difficulties to cleaning and disinfection. Often there is a large number of bacterial bags inoculated in the initial stage due to incomplete cleaning. the situation happened

[0004] In terms of conveying structure, some people have used the conveying method of the screw conveying shaft, but due to the limitation of the size of the feeding port (not larger than the aperture of the reserved hole in the bacterial bag), the diameter of the output end of the spiral shaft is small, and for At the input end of the screw shaft, it is difficult to feed the bacteria with a small diameter (because the culture medium of the solid bacteria is a viscous particle, it is difficult to pass through in a small space), and the large diameter will make the bacteria entering the pipeline It is easy to be compacted and block the channel (the reason why the channel at the feed end is larger than the channel at the discharge end), so the attempt to use the screw shaft has to be abandoned

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