A duckweed collecting and compressing remote control fan boat and its application method

A fan boat and duckweed technology, which is applied in water conservancy projects, cleaning of open water surfaces, construction, etc., can solve the problems of easy blockage of duckweed collection devices, and achieve the effect of easy recycling, easy delivery, and good results

Active Publication Date: 2017-12-26
沈晓笑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problem that the duckweed collecting device in the prior art is easy to be blocked, the present invention provides a duckweed collecting and compressing remote control fan boat and its use method

Method used

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  • A duckweed collecting and compressing remote control fan boat and its application method
  • A duckweed collecting and compressing remote control fan boat and its application method
  • A duckweed collecting and compressing remote control fan boat and its application method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0049] Combine Figure 1-4 , A duckweed collection compression remote-control fan boat, including a constant draft fan boat. The fan boats and boats mentioned in the present invention refer to the constant draft fan boat. The constant draft fan boat is provided with a hydraulic drive system 3 and a float The duckweed collecting, pressing and storing device includes a floating grid 1.1, duckweed collecting rake teeth 1.3, and a filter cake storage chamber 1.5. The floating grid 1.1 is located at the front of the airboat with a constant draft and is in contact with the horizontal surface. , The hydraulic transmission system 3 drives the duckweed collecting rake tooth 1.3 to rotate, collects the duckweed and places it in the filter cake storage room 1.5 for storage.

[0050] The pontoon grid 1.1 is a grid type with a grid spacing of 20-40mm. In this embodiment, the grid spacing is 40mm. The grids are made of lightweight materials to intercept large-volume floating solids such as pla...

Embodiment 2

[0084] The method of use in this embodiment is the same as that in embodiment 1, in which the duckweed collection, squeezing and storage device is located at the front of the hull, and the bottom of the pontoon grid 1.1 is provided with two perforated plates 1.2, the grid spacing is 20mm, and the perforated water filter The width of the low end of the plate 1.2 is half the length of the pontoon grid 1.1, the high end of the perforated filter plate 1.2 is at the bottom of the duckweed collecting rake 1.3, and the high end width of the perforated filter plate 1.2 is equal to the length of the duckweed collecting rake 1.3 , Duckweed cake storage compartment 1.5 has two entrances symmetrically about the center line, such as figure 1 As shown, at the entrance of the duckweed filter cake storage compartment 1.5, a screw press water filter 1.4 is respectively provided, and the inlets of the two screw press water filters 1.4 are each provided with a duckweed collecting rake 1.3 and duckw...

Embodiment 3

[0088] The method of use in this embodiment is the same as that in embodiment 1, wherein the duckweed collection, squeezing and storage device is installed in the front of the hull, and the bottom of the pontoon grid 1.1 is provided with a perforated water filter plate 1.2, the grid spacing is 30mm, and the perforated water filter plate The width of the low end of 1.2 is equal to the length of the pontoon grille 1.1 and aligned left and right. The high end of the filter perforated plate 1.2 is at the bottom of the duckweed collecting rake 1.3, and the width of the high end of the filter perforated plate 1.2 is equal to that of the duckweed collecting rake 1.3. The duckweed filter cake storage compartment 1.5 is equipped with an entrance, a screw press water filter 1.4 is installed at the entrance of the duckweed filter cake storage compartment 1.5, and duckweed collecting rake 1.3 is installed at the entrance of the screw press water filter 1.4. The length of the ping collecting...

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Abstract

The invention discloses a remote-control airboat for collection and compression of lemna minor and a using method of the remote-control airboat, and belongs to the field of water environment treatment. The remote-control airboat comprises a constant immersion-depth airboat. A hydraulic transmission system and a lemna minor collecting, pressing and storing device are arranged on the constant immersion-depth airboat. The lemna minor collecting, pressing and storing device comprises a float grid, lemna minor collection rake teeth, spiral pressing water filters and water filtering perforated plates. The hydraulic transmission system is used for driving the lemna minor collection rake teeth so as to send lemna minor to the spiral pressing water filters. Lemna minor subjected to moderate pressing treatment enters a storage chamber so as to be compressed and stored. A fan of the constant immersion-depth airboat drives the airboat to advance. When the weight of lemna minor in the lemna minor collecting, pressing and storing device is increased, river water of corresponding weight is discharged from the airboat, so that the constant immersion depth of the airboat is ensured. The lemna minor collecting, pressing and storing device further comprises the water filtering perforated plates. The high ends of the water filtering perforated plates are mounted at the bottoms of the lemna minor collection rake teeth. The remote-control airboat realizes lemna minor filtering and compressing, and is strong in collection ability, and compressed lemna minor can be recycled.

Description

Technical field [0001] The invention relates to the field of water environment treatment, in particular to a duckweed collection and compression remote-control fanboat and a method of use thereof. Background technique [0002] Pollution of water bodies and slowing down of water flow will easily lead to the large growth of duckweed, which needs to be cleared in time to protect the ecological environment of the river. At present, the pump-type duckweed collection device has high energy consumption, large quantities of duckweed and river water are collected, easy to be blocked, limited collection capacity, black and odorous working water bodies, manual operation, poor working environment, and no guarantee of personal safety, clean up duckweed on the water surface low efficiency. In addition, the use of mechanical salvage boats has a high utilization rate and a significant cleaning effect, but its one-time investment cost is relatively high. It is only suitable for large water area ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B15/10B63B35/32
CPCB63B35/32E02B15/10E02B15/104
Inventor 沈晓笑
Owner 沈晓笑
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