Device and method for collecting Enteromorpha

Abstract

The invention provides a device and a method for collecting Enteromorpha. The device comprises a ship, and a centrifugal pump and a motor are arranged on the ship. An operating water inlet of the centrifugal pump is connected with a suction tube which is communicated with an output port end of a scooping unit, and the other end of the scooping unit is provided with a suction port. More than four rollers are protruded at the bottom of the scooping unit and arranged on two sides of the scooping unit symmetrically along a center line of the scooping unit, and diameters of the rollers close to the scooping unit of the scooping unit are larger than those of the rollers at the output port end of the scooping unit. The operating water inlet of the centrifugal pump is communicated with a collection box through a discharge pipe, and a holding drain plate is arranged at one end of the collection box away from the discharge pipe. According to the device and the method for collecting Enteromorpha, the scooping unit rolls forward on a mud flat layer, so that effects on the growth of other benthon are prevented; the Enteromorpha clearing is thorough; and the Enteromorpha can be cleaned simultaneously during Enteromorpha collecting.

Description

technical field [0001] The invention belongs to the technical field of algae salvage, in particular to an enteromorpha collection device and method for salvaging enteromorpha. Background technique [0002] Type in the description of the background technology here In recent years, due to reasons such as global climate change and eutrophication of water bodies, green tides of the large marine alga Enteromorpha broke out. A large amount of Enteromorpha floats and gathers on the shore, blocking waterways, destroying marine ecosystems, and seriously threatening the development of coastal fisheries and tourism. However, studies at home and abroad have shown that Enteromorpha is rich in nutrients and contains essential amino acids, vitamins and various minerals. Among them, the iron content is in the food, and the nutrient composition table is recorded as the return of Chinese food (Institute of Nutrition and Food Hygiene, Chinese Academy of Preventive Medicine Sciences) Editor-in...

AI Technical Summary

Problems solved by technology

Although this jet pump type enteromorpha salvage machine can remove the enteromorpha floating on the water surface, the enteromorpha grows on the small shells on the surface of the tidal flat with the attachment at the base. The organisms in the water or at the bottom are sucked away together with the Enteromorpha, which affects the quality of the Enteromorpha and also hinders the normal growth of the underwater organisms; and, because this kind of equipment can only be sucked from the water surface, it is not enough for the plants to grow. Enteromorpha floating to the surface of the water cannot be removed, and the removal of Enteromorpha is incomplete

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