A device for collecting duckweed and making feed for aquaculture

Abstract

The invention discloses a duckweed collection and feed production device for aquaculture. The duckweed collection and feed production device comprises a floating ship, an even raking box and a dewatering box body are fixedly installed on the top surface of the floating ship, a second enclosing rod is rotatably installed on a first enclosing rod, a first auxiliary rod is installed on the left side surface of a fixing block in a hinged mode, a second auxiliary rod is installed on the second enclosing rod in a hinged mode, when a winding motor is started, the winding motor drives a winding drum to rotate, the winding drum rotates to pull a pulling wire, the pulling wire can pull the second enclosing rod and the first enclosing rod to gather duckweeds in the middle, working can be convenient to conduct in the small water surface, the working cost is saved, the normal growth of fishes and shrimps in a pond is protected, the collected duckweeds can be pretreated as fishes and shrimps feed, water plants and the duckweeds can be separated, thus duckweed collecting cannot be affected by the water plants, when the duckweeds are collected, a sucking pump is used for collecting, and the collection efficiency is improved.

Description

technical field [0001] The invention relates to the field of feed making, in particular to a device for collecting duckweed and making feed for aquaculture. Background technique [0002] Duckweed grows in many waters in our country. When it erupts, it can occupy the entire water surface, and less oxygen in the air dissolves into the water. Therefore, the water covered with duckweed has a low oxygen content and is not suitable for other aquatic organisms. The growth of plants will cause a large number of aquatic organisms such as fish and shrimp to die, causing great damage to the environment. [0003] Some aquaculture ponds are equipped with equipment that can clean duckweed. When cleaning duckweed, the volume of these equipment is relatively large. When cleaning some smaller ponds, it is a waste of resources. The general duckweed salvage collection After the duckweed is collected in the device, the duckweed is discarded at will, so that the duckweed will have a secondary i...

AI Technical Summary

Problems solved by technology

[0002] Duckweed grows in many waters in our country. When it erupts, it can occupy the entire water surface, and less oxygen in the air dissolves into the water. Therefore, the water covered with duckweed has a low oxygen content and is not suitable for other aquatic organisms. The growth of plants will cause a large number of aquatic organisms such as fish and shrimp to die, causing great damage to the environment

[0003] Some aquaculture ponds are equipped with equipment that can clean duckweed. When cleaning duckweed, the volume of these equipment is relatively large. When cleaning some smaller ponds, it is a waste of resources. The general duckweed salvage collection After the duckweed is collected in the device, the duckweed is discarded at will, so that the duckweed will have a secondary impact, and the function of the duckweed is not fully utilized

Images