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A cleaning boat for removing duckweed and weeds in water and its control method

A technology for removing water and cleaning boats. It is used in open water surface cleaning, boat construction, water conservancy projects, etc. It can solve problems such as large resistance, low work efficiency, and excessive phytoplankton, and achieve the effect of solving eutrophication.

Active Publication Date: 2021-01-19
JINING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem of excessive phytoplankton and fallen leaves of trees in the water body, the common method now is to use the method of manually salvaging fallen leaves to clean up. The staff drives a small boat and uses intercepting nets to beat the floating phytoplankton and fallen leaves to the shore. Low, and cannot handle emergent and submerged plants
There are also some cleaning boats on the market that automatically salvage phytoplankton in the water. An interception net is arranged at the bottom of the ship. As the hull advances, the floating leaves and plants will automatically enter the interception net. However, in the actual work process, Fallen leaves and aquatic plants will be attached to the intercepting net, causing the resistance of the ship to become extremely large. For cleaning ships powered by batteries, the driving force may be smaller than the resistance, resulting in the inability of the hull to travel and normal cleaning operations

Method used

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  • A cleaning boat for removing duckweed and weeds in water and its control method
  • A cleaning boat for removing duckweed and weeds in water and its control method
  • A cleaning boat for removing duckweed and weeds in water and its control method

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 and figure 2 As shown, the front view and the left side view of the cleaning boat for removing duckweed and weeds in water of the present invention are provided respectively. Composed of catching cage 6 and temporary storage cage 7, the hull 1 realizes floating on the water body, the traveling device drives the hull 1 to move forward, retreat and turn on the water surface, and the lawn mower 8 cuts the emergent plants and submerged plants in the water Get down, catch net cage 6 and be arranged on the below of hull 1, temporarily store net cage 7 and be positioned at the rear of catch net cage 6, catch the front end opening of net cage 6, along with the advancement of hull 1, duckweed floating in water, fallen leaves, suspension Objects and cut emergent water and submerged plants enter through the front opening of the catching ...

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PUM

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Abstract

The invention discloses a cleaning vessel for removing duckweed and weeds from water, which includes a vessel body, a traveling device, and lawn mower. The cleaning vessel is characterized in that a capture net box is arranged below the vessel body, a temporary storage net box is arranged at the rear end of the vessel body, and the rear end of the capture net box communicates with the front end of the temporary storage net box; the capture net box consists of two middle vertical bars, two rear vertical bars, two side horizontal bars, a front horizontal bar and a mesh, the mesh is in a U shape and fixed to the middle vertical bars, the rear vertical bars, the side horizontal bars and the front horizontal bar, and a plurality of balancing weight blocks are fixed to the front horizontal bar at intervals; and a net lifting motor is fixed to the front end of the vessel body. According to the cleaning vessel, the capture net box collects the floating duckweed, fallen leaves, and cut emergent aquatic plants and submerged plants, the collected fallen leaves and aquatic plants pass the capture net box and enter the temporary storage net box at the rear end, workers salvage the fallen leaves and aquatic plants in the temporary storage net box to the vessel body, and the problem of eutrophication of water quality is solved.

Description

technical field [0001] The present invention relates to a cleaning boat and its control method, more specifically, to a cleaning boat and its control method for removing duckweed and weeds in water. Background technique [0002] Eutrophication of water body is the main factor for the deterioration of water quality in inland rivers and lakes. Eutrophic water body contains excess nitrogen and phosphorus elements, which will lead to the breeding and growth of aquatic plants. Excessive aquatic plants will consume COD in water. This leads to hypoxia in the water body, and the hypoxic water body will lead to the death of aquatic animals. Without aquatic animals, aquatic plants such as duckweed and submerged plants cannot be consumed, and the corruption of aquatic plants will further aggravate the deterioration of water quality. For rivers with trees planted on both sides, the daily leaf fall of trees is also one of the reasons for increasing water quality deterioration. [0003] ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63B35/32B63H25/00E02B15/10
CPCB63B35/32B63H25/00E02B15/10
Inventor 陈东娅
Owner JINING UNIV
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