Self-suction underwater fishing net cleaning device capable of walking freely

Abstract

The invention discloses a self-suction underwater fishing net cleaning device capable of walking freely. The self-suction underwater fishing net cleaning device comprises a carrying frame, an idler wheel walking mechanism, a flow guide cover, a propeller and a main driving mechanism, wherein the propeller and the main driving mechanism are arranged in the flow guide cover. The idler wheel walkingmechanism is arranged at the four vertex corners of the carrying frame in the form of four idler wheels. The flow guide cover is fixedly arranged in the carrying frame, a suction inlet filter screen is arranged at a front end inlet, and an outlet filter screen is arranged at a rear end outlet; a steel wire brush is arranged at the suction inlet filter screen; and a rotary cutter and an outlet cutter edge plate are further arranged at the rear end of the flow guide cover. When the self-suction underwater fishing net cleaning device is started, a fishing net is adsorbed on the suction inlet filter screen, a propeller is started to generate negative pressure to suck water flow from the outside and fill the water flow, the fishing net makes full contact with the brush head of the steel wire brush at the moment, attachments flushed, ground and brushed off can be completely sucked into the flow guide cover in the water flow direction, and the attachments are cut by the rotary cutter and theoutlet cutter edge plate to meet the requirement for the mesh of the outlet filter screen and are then discharged to the external water environment along with water flow.

Description

technical field [0001] The invention relates to the technical field of mechanical cleaning, in particular to a freely walking self-priming underwater cleaning device for fishing nets. Background technique [0002] After the fishing net is used, there will be a lot of moss or stains on the fishing net. At the same time, there will be deposition of bait and some sea creatures. Therefore, if it is not cleaned in time, it will agglomerate, which will greatly affect the use of the fishing net. Moreover, too much stain attachment will lead to mesh blockage, and stagnant water will easily form, which will not only lead to the lack of oxygen in the fishing net, but also lead to the growth of germs, threatening the formation of aquatic organisms in the fishing net. At the same time, the attachments on the fishing net will greatly reduce the service life of the fishing net. In the prior art, manual water spraying is often used to clean the fishing nets. Due to the large size of the f...

AI Technical Summary

Problems solved by technology

In the prior art, manual water spraying is often used to clean the fishing nets. Due to the large size of the fishing nets, especially the large-scale fishing nets tens of meters long, manual cleaning is not only laborious, but also takes a lot of time, resulting in high labor costs for cleaning the fishing nets. The cleaning effect is poor, the efficiency is low, and it cannot meet the requirements of fishery operations

[0003] However, the existing domestic fishing net cleaning equipment generally has the following problems: the equipment that uses high-speed airflow to wash has the problems of high energy consumption and cleaning is not clean; There is a problem of high energy consumption and unclean cleaning; the combination of brush and water flushing equipment, on the one hand, the water flow can easily wash away the fishing net, and the fishing net cannot be cleaned thoroughly, and the cleaning efficiency is low; on the other hand, the attachment It contains some harmful bacteria, artificial feed and chemical drugs, which will pollute the marine environment and easily lead to secondary adhesion.

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