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Duckweed cleaner and duckweed cleaning method

A cleaning machine and duckweed technology, which is applied to the cleaning of open water surfaces, water conservancy projects, construction, etc., can solve problems such as unscientific, high one-time investment costs, and small water environment capacity

Active Publication Date: 2013-09-04
TIANJIN WATER RESOURCES RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the traditional method of cleaning duckweed in waters is mainly manual salvage. This salvage method is labor-intensive, the working environment is harsh, personal safety is not guaranteed, and the efficiency of cleaning duckweed on the water surface is low.
In addition, the use of mechanical salvage ships has a high utilization rate and remarkable cleaning effect, but the one-time investment cost is relatively high, and it is only suitable for surface operations in large water areas. For landscape rivers, tidal flats, and narrow riversides, cleaning of duckweed cannot be done thoroughly. Clear duckweed from the water
Most of the water bodies in landscape rivers are close to closed static or slow-flowing water bodies, with little contact with air and insufficient dissolved oxygen; the species of aquatic organisms is single, and a relatively complete aquatic ecosystem cannot be formed, so the water environment capacity is small and the water self-purification ability is relatively low. Low
Some landscape designs are unscientific and lack of attention to water quality environmental protection, often resulting in dead corners of flow in artificial landscapes, and various suspended pollutants will be deposited in dead corners, and slowly pollute the entire artificial water environment

Method used

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  • Duckweed cleaner and duckweed cleaning method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0063] It consists of a water collection mechanism (23), a processing mechanism (24) and a remote control device (22). The water collection mechanism (23) is connected to the processing mechanism (24) through a delivery pipeline (14). Collect and clean the duckweed in the duckweed waters, transport the duckweed and the water source to the processing mechanism (24), implement the treatment of filtering and separating the duckweed and the water source, and the remote control device (22) issues an operation command to control the water collecting mechanism (23) Collect the duckweed on the water area, manipulate the processing mechanism (24) to filter and separate the duckweed and the water source, such as figure 1 shown.

Embodiment 2

[0065] The water collection mechanism (23) is composed of a trash control grid (1), a control platform (2), a GPS device (3), a data communication system (4), a power unit (5), steering gear control equipment (6), soda Separation device (7), delivery pump (8), control module (9), floating component (10), industrial control computer (11), protective cover (12), receiver (13) and delivery pipeline (14) , the water collection mechanism (23) is in the shape of a funnel as a whole, the upper part of the water collection mechanism (23) is provided with a control platform (2), and the control platform (2) is equipped with a GPS device (3), a data communication system (4), and a control module ( 9), the industrial control computer (11) and the receiver (13), the receiver (13) is connected with the GPS equipment (3) and the data communication system (4), receives the digital information sent by the remote control device (22), and The operation instructions sent by the remote control de...

Embodiment 3

[0070] The middle part of the water collection mechanism (23) is equipped with a trash grid (1), a floating component (10), a power unit (5), and a steering gear control device (6). The lower part of the control platform (2) is erected along the edge of the lower part of the control platform (2) and the trash grid (1) is erected. The two ends of the trash grid (1) are respectively connected to the lower edge of the control platform (2) and the floating The upper edges of the components (10) are connected, and a space is formed in the middle of the water collection mechanism (23), which is connected to the outside of the water collection mechanism (23), and the trash grid (1) restricts objects other than duckweed from entering the water. The space in the middle of the collection mechanism (23), the space in the middle of the water collection mechanism (23) communicates with the lower part of the water collection mechanism (23), and the duckweed that enters the space in the middl...

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Abstract

The invention relates to a duckweed cleaner and a duckweed cleaning method. The duckweed cleaner comprises an overwater collecting mechanism, a processing mechanism and a remote control device. The overwater collecting mechanism is connected with the processing mechanism through a pipeline and conveys duckweeds and water into the processing mechanism for processing. The remote control device gives out operation instructions to control the overwater collecting mechanism to collect the duckweeds on a water area. The duckweed cleaner has the advantages that the duckweed cleaner is scientific in design, reasonable in structure, compact in device arrangement, low in cost, convenient to manufacture, simple to operate, convenient to mount and demount, convenient to transport, time-saving, labor-saving, high in work efficiency, and suitable for duckweed cleaning on different water areas, users do not need to enter water during operation, danger of manual duckweed cleaning is lowered, duckweed cleaning efficiency is increased, integration of intelligent duckweed cleaning and collecting is achieved, and the problems that traditional duckweed cleaning needs traction power of workers or mechanical ships and cleaning and collecting are difficult to separate.

Description

technical field [0001] The invention relates to a device for removing pollutants from an open water surface, in particular to a water surface duckweed cleaning machine and a water surface duckweed cleaning method. Background technique [0002] At present, the traditional method of cleaning duckweed in waters is mainly manual salvage. This salvage method is labor-intensive, the working environment is harsh, personal safety is not guaranteed, and the efficiency of cleaning duckweed on the water surface is low. In addition, the use of mechanical salvage ships has a high utilization rate and remarkable cleaning effect, but the one-time investment cost is relatively high, and it is only suitable for surface operations in large water areas. For landscape rivers, tidal flats, and narrow riversides, cleaning of duckweed cannot be done thoroughly. Remove duckweed from the surface of the water. Most of the water bodies in landscape rivers are close to closed static or slow-flowing wa...

Claims

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Application Information

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IPC IPC(8): E02B15/10
Inventor 李广智齐伟张振袁春波李刚刘桐甄守奎郝志香陆梅王建波王守霆王云仓
Owner TIANJIN WATER RESOURCES RES INST
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