Share-type bottom mud plow with forked-tail-wing plow body

Abstract

The invention discloses a share-type bottom mud plow with a forked-tail-wing plow body. The share-type bottom mud plow comprises a plow wall and a plowshare connected with the plow wall. The guide curve of the plow body is an inward cycloidal path. The plow wall bends inwardly and smoothly from one side connected with the plowshare, and comprises a sweeping-back tail. The tail is in the shape of ashearing wing, and an upper forked tail wing and a lower forked tail wing are formed. The inward bending degree of the upper forked tail wing is larger than that of the lower forked tail wing. The lower forked tail wing is an inward paraboloid. A plowshare tip is arranged at the front end of the plowshare, a plowshare wing is arranged on the rear portion of the plowshare, and a plowshare blade isarranged on one side of the plowshare. The plow wall and the plowshare are connected and fastened by a plurality of flat head bolts. The bottom mud plow is applicable to effective underwater plowingof bottom mud in water bottom mud regions with flat bottoms, and the plowing effect of covering upper bottom mud by lower bottom mud is achieved, so that isolation between pollution-layer bottom mud and overlaying water is realized, the effect of effectively controlling bottom mud pollutant release and killing sedimentary living algae is achieved, and eutrophication of water bodies and disasters such as blue-green algae of the water bodies are reduced.

Description

technical field [0001] The invention belongs to the field of water body ecological environment protection and environmental protection machinery design, and relates to an apparatus for plowing underwater bottom mud, in particular to a split-type bottom mud plow with a bifurcated tail plow body. Background technique [0002] Almost all treatment technologies and projects for sediment pollution are based on removing the surface polluted mud layer (such as dredging) or deactivating the pollutants in the surface sediment (such as adding oxidizers, modifiers or cementing agents) or in the bottom layer. Measures such as adding an interlayer (such as foreign soil cover) between mud and water can make the surface sediment directly in contact with the overlying water reach an acceptable pollution state. Among these measures, except for the inactivation of pollutants in the surface sediment, the other methods are to change the main body of the surface sediment in contact with the wate...

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Problems solved by technology

[0012] The purpose of the present invention is to provide a split-type bottom mud plow with a bifurcated tail plow body. The technical problem to be solved is that the general soil tillage plow is not suitable for plowing the underwater bottom mud or the quality of the plowing is not high. , the plow body of the conventional bottom mud plow has bifurcated tail fins with different curvatures, which can effectively plow the bottom mud underwater, and can form the plowing effect that the bottom mud covers the upper bottom mud during plowing , so as to realize the isolation of the sediment in the polluted layer from the overlying water, to effectively control the release of pollutants in the sediment and to kill the settled living algae

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