Cyclone separator and spore separation device therewith

Abstract

The invention discloses a cyclone separator, comprising a primary separator and a secondary separator (8) which are communicated by a channel (9), the bottom of the primary separator is connected with a primary collection tube (6), the bottom of the secondary separator is connected with a secondary collection tube (7); the top surface of the primary separator is provided with an air outlet channel (2), the side wall of the primary separator is tangentially provided with an air inlet channel (1), the air outlet channel (2) and the air inlet channel (1) are both communicated with the inner cavity of the primary separator; an air volume regulator (10) is arranged inside the air inlet channel (1), and the channel (9) is positioned below the air inlet channel (1). The invention also discloses a spore separation device with the cyclone separator, wherein a blower component (300) is connected with the air outlet channel (2) in a sealing way, and a swirling flow feeder component (200) is connected with the air inlet channel (1) in a sealing way. The spore separation device of the invention can efficiently separate solid fermentation fungal spore.

Description

technical field [0001] The invention relates to a cyclone separator and a spore separation device with the cyclone separator. Background technique [0002] Fungal insecticides (Mycoinsecticides) are a class of microbial insecticides that have developed rapidly in the world in recent years and use the effective infecting bodies (usually aerial conidia) of biocontrol fungi (Fungalbiocontrol agents) as active ingredients; The purity and quality of conidium powder are directly related to the quality, shelf life and field application effect of spore preparations (such as oil, suspoemulsion, etc.) (whether the nozzle is blocked and the insecticidal effect is good); Quality problems such as spores have led to slow progress in the industrialization of fungal pesticides in my country; therefore, it is necessary to efficiently separate high-purity and high-quality spore powder in order to comprehensively promote the rapid development of the fungal pesticide industry. [0003] The exist...

AI Technical Summary

Problems solved by technology

Other foreign cyclone separation devices generally use a fluidized bed to separate the solid fermentation medium particles from the spores on the surface, and then use airflow to introduce the spores into multiple parallel cyclone separators to improve work efficiency, but it is usually due to inability to solve the problem. For the escape of spores, it is still necessary to add protective devices

The cyclone dust collectors used in the above patents are generally suitable for purifying non-sticky, non-fibrous dry dust larger than 5-10 microns; however, when separating the broken spores and hyphae of the solid fermented product, there is always a mixture of the two during the cyclone process The problem of being difficult to separate together eventually makes the collected spore powder mixed with mycelium fragments, which seriously affects the purity of the spore powder

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