Device for planting submerged plants in lakes and rivers

Abstract

The invention discloses a device for planting submerged plants in lakes and rivers. The device comprises a planting module, wherein the planting module is a rectangular frame, and lateral plates and long plates form the periphery of the planting module; a bottom mud layer, a withered grass straw layer, a weight layer and a protection screen are sequentially arranged inside the planting module from top to bottom; fixed rods are arranged at the bottoms of two sides of the lateral plates; corresponding rivet buckles are arranged on joints of long plates and lateral plates; lugs and grooves are respectively arranged at exterior angles at two ends of each lateral plate. The device for planting submerged plants has an important meaning to ecological management of rivers and lakes by river and lake submerged plants, and can be applied to planting of large-area submerged plants, so that the planting and surviving efficiency of submerged plants can be greatly improved, the artificial planting cost can be reduced, modularization management is convenient, labor and invested capital can be greatly reduced due to the recyclable modules, and safety risk of artificial planting operation can be reduced.

Description

technical field [0001] The invention relates to the field of auto parts, in particular to a device for planting submerged plants in lakes and rivers. Background technique [0002] In recent years, some lakes, rivers and other water bodies have been suffering from environmental pollution. The eutrophication of lakes and rivers has intensified, and the accumulation of endogenous pollutants such as nutrients and heavy metals in the sediment has also increased. To control water pollution, in addition to strengthening the control of point source pollution and cutting off the discharge of external pollution, it is also necessary to strengthen the ecological restoration capabilities of the water itself. In recent years, the use of aquatic plants for lake and river water ecological restoration technologies has gradually increased, such as river corridor wetlands, lakeside artificial wetlands and other water ecological restoration processes. These processes can make full use of the e...

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Problems solved by technology

[0003] Chinese patent document CN205133252U discloses "A kind of submerged plant planting device for repairing water body" and CN204350727U discloses "floating ball submerged plant planting bed", although the operation flexibility is strong and the structure is simple, but the planting area is limited by the planting bed. Restrictions, small planting area, inconvenient fixing, unfavorable for large-scale planting, CN106664912A discloses a planting device for submerged plants in the bottom mud of lakes and rivers, which solves the large-scale planting technology, but the cost of the device is high, and it cannot adapt to different Disadvantages such as the depth change of the lake bottom and the high cost of use

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