Water conservancy silt remover

Abstract

The invention discloses a water conservancy silt remover. The silt remover structurally comprises a generator, a baffle, a crushing mechanism, a mud guide plate, a rack and a cutter suction head, wherein a bearing is connected and arranged between the cutter suction head and the crushing mechanism, the baffle is hinged to the rack, the mud guide plate and the crushing mechanism are mechanically connected to the rack, the crushing mechanism and the cutter suction head are controlled by the generator, and the cutter suction head is interconnected with the interior of the crushing mechanism. According to the silt remover, a filter screen is arranged in a feeding cavity, when silt is sucked in the cutter suction head, impurities in the silt are filtered through the filter screen firstly, the impurities, particularly plastic impurities, in the silt are separated into the feeding cavity, the situation that normal operation of the crushing mechanism is affected due to the fact that the plastic impurities are prevented from entering the crushing cavity, and a crushing shaft is prevented from being wound.

Description

technical field [0001] The invention relates to the technical field of water conservancy facilities, in particular to a water conservancy dredging machine. Background technique [0002] After a long period of use in the river or breeding pond, more silt will accumulate at the bottom. At this time, the silt needs to be cleaned to prevent the normal operation and breeding effect of the boats on the river. Usually, the bottom of the river or aquaculture pond is uneven. , the distribution of the silt is also deep and shallow. When the silt enters the mud pipe from the winch, it will first be crushed by the crushing mechanism. However, the existing crushing shaft can only produce a strong crushing effect on the silt when it is crushed. However, for the residual plastic impurities in the sludge, such as plastic bags, when the sludge is directly sent to the crushing mechanism, due to long-term immersion in water, the plastic bags are relatively soft, and the crushing shaft is used ...

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Problems solved by technology

[0003] The object of the present invention is to provide a hydraulic desilting machine to solve the problem of plastic impurities remaining in the sludge, such as plastic bags and the like. The bag is relatively soft, and it is easy to entangle the crushing shaft when the crushing shaft is used for shearing and crushing, which affects the crushing efficiency of the crushing shaft. The normal operation of the mechanism will indirectly cause the technical problem of the blockage of the mud delivery pipe of the dredger

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