An underwater weeding device

Abstract

The invention discloses an underwater weeding device, which includes an underwater motion platform; an actuator module is provided at the lower end of the underwater motion platform, and the actuator module includes a cutterhead upper cover and a cutterhead base; A deceleration motor is fixed inside the cover, and the output shaft of the deceleration motor is connected to a central gear through the motor flange, and the central gear is installed at the center position inside the cutter head base; several driven gears are also fixed in the cutter head base , the plurality of driven gears are evenly distributed on the outside of the central gear, and the central gear is meshed with the driven gear; the driven gear is fixed with an eccentric shaft, and a connecting rod is sleeved on the eccentric shaft, and the The other end of the connecting rod is connected with a movable shaft, and the movable shaft is slidably arranged in the guide rail, and the guide rail is fixed in the base of the cutter head; External; several fixed shafts for fixing the horn knife are also fixed on the base of the cutter head.

Description

technical field [0001] The invention relates to the field of underwater weed cleaning, in particular to an underwater weeding device. Background technique [0002] At present, with the increase of pollution from agricultural planting, aquaculture, and domestic discharge, the phenomenon of eutrophication in water bodies is becoming more and more obvious. Whenever summer comes, all kinds of aquatic plants in irrigation and drainage channels and water areas grow wildly and spread, and this growth rate far exceeds that of aquatic plants. The flooding of aquatic plants will block the channel on the one hand, reduce the water passing capacity of the channel, and at the same time affect the water quality and pollute the environment; the removal of underwater aquatic plants mainly depends on manual removal. It is extremely fast, and the workload of removing underwater weeds is huge, and the expected effect cannot be achieved by manual work. At present, the underwater weeding device...

AI Technical Summary

Problems solved by technology

The flooding of aquatic plants will block the channel on the one hand, reduce the water passing capacity of the channel, and at the same time affect the water quality and pollute the environment; the removal of underwater aquatic plants mainly depends on manual removal. It is extremely fast, and the workload of removing underwater weeds is huge, and the expected effect cannot be achieved by manual work. At present, the underwater weeding devices on the domestic market are large in size, low in efficiency, and not strong in practicability, so they are not suitable for underwater weeding in narrow rivers. Next homework

In response to this situation, the countermeasures still mainly rely on manpower to use tools with a low level of electrification to carry out weeding operations. This kind of countermeasure is costly and inefficient. The market urgently needs a new and efficient mechanized device to complete the underwater weed removal work.

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