Phytoplankton classifying and filtering device

Abstract

The invention discloses a phytoplankton classifying and filtering device which aims to overcome the defect that impurities mingled in phytoplankton are inconvenient to clear away. The device comprises a rack, a rotating cylinder and a classifying guide plate. The rotating cylinder is arranged transversely. The classifying guide plate is arranged below the rotating cylinder. A material passing gap is formed between the rotating cylinder and the classifying guide plate. The classifying guide plate comprises an inclination section and an arc-shaped section. The arc-shaped section is provided with a plurality of shearing grooves at intervals. A plurality of circles of shear knives are installed on a drum and the shearing grooves in a one-to-one corresponding manner. The ends of the shear knives can be inserted into the shearing grooves. The other ends of the shear knives are hinged to the rotating cylinder. A washing mechanism is installed between the shear knives and the rotating cylinder. A receiving groove is placed below the shearing grooves. A filtering groove is placed at the position close to the end portion of the classifying guide plate. A filtering plate arranged obliquely is installed on the upper portion of the filtering groove. The high end of the filtering plate is arranged at the position corresponding to the end portion of the classifying guide plate. A washing pipe is installed at the high end of the filtering plate. The phytoplankton classifying and filtering device can automatically clear away the impurities mingled in the phytoplankton, and shear the phytoplankton at the same time.

Description

technical field [0001] The invention relates to a phytoplankton processing technology, more specifically, it relates to a phytoplankton classification and filtering device. Background technique [0002] At present, the collected phytoplankton needs to be cut when processing algae products, and the phytoplankton is often mixed with various impurities, such as plastics, bottles, wooden sticks, etc. floating on the water. Directly cut the collected phytoplankton, the shearing knife will cut these impurities, on the one hand, it is easy to damage the shearing knife, on the other hand, the impurities and phytoplankton are chopped together, which is more difficult to separate. There is also an operation of manually removing impurities from the phytoplankton before cutting, and then cutting the phytoplankton after the removal of impurities. This operation method has low work efficiency, high labor intensity, poor removal effect, and is prone to omissions. Contents of the inventio...

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Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings, the present invention provides a phytoplankton classification and filtering device, which can automatically remove impurities mixed in phytoplankton, and cut phytoplankton while removing impurities, which reduces labor intensity and improves work efficiency. Efficiency, and the cleaning effect is good, and it is not easy to omit

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