< Topic >The rock laver picking machine which picks the natural rock laver which has the sand and the small stone is offered.SolutionsThe rock laver which has been picked by the hand of the person, you attach the laver picking machine to Drive machine K and you make that the rock laver is picked possible. When, there is a sand and a small stone etc in the natural rock laver, tries not to suck this, plugging up happened. In order to try not to cause plugging up, it tried also the sand and the small stone to incorporate. It was the fit the stub of the laver with the water pressure and fit continued, in addition the sand and the small stone waited and spread moderately and made sucking possible without stopping revolution. Into incorporation opening 1, sucking the air by generating the water flow due to screw splash 3, the small stone and the like where just attaches the screw splash to underwater, the water flow to be generated, sucks, it was possible to push out to laver basket D.< Choice figure >Drawing 1【課題】砂や小石のある自然の岩海苔を摘み取る岩海苔摘み取り機を提供する。【解決手段】人の手で摘み取っていた岩海苔を、駆動機Kに海苔摘み取り機をつけ岩海苔を摘み取ることを可能にする。自然の岩海苔には、砂や小石などがあり、これを吸い込まないようにすると、目詰まりが起こった。目詰まりを起こさないようにするため、砂や小石も取り込むようにした。海苔の切取り部分が水圧による密着であり密着が継続し、また砂や小石が挟まっても適度に広がり回転を止めることなく、吸込みを可能にした。取込み口1に、スクリューハネ3によって水流を発生させたことにより、外気を吸い込んでも、スクリューハネを水中につけるだけで、水流が発生し、吸い込んだ小石なども、海苔籠Dに押し出すことができた。【選択図】図1
