Easy-to-take leachate collecting device for agricultural straw pile stacking

Abstract

The invention provides an easy-to-take leachate collecting device for agricultural straw pile stacking. The easy-to-take leachate collecting device comprises valves, leak plates and leak holes, wherein a liquid collecting bag with a drain valve at the bottom is placed on the inner side of a guide rod; the rear side of the guide rod is provided with a limiting block structure for limiting the placed liquid collecting bag. The device is of a circular structure with a circular cavity at the top, and a reasonable support structure is adopted, so that straw placed on a top cavity can form a space with the top cavity. Moreover, the top is provided with a comprehensive structure constructed by a supporting seat and a clamping table to support hard straw and form a higher space. A grid support composed of circular tubes can be built by wood to accommodate soft straw with a water leakage space still being left at the bottom. Moreover, a grid device is provided, so that the structure is firmer,and the problem of generation of harmful leachate due to rainwater leakage after long-time contact direct of original straw piles and the ground is solved.

Description

technical field [0001] The invention belongs to the technical field of agricultural haystack leachate collection devices, and more specifically relates to a handy leachate collection device for agricultural haystack accumulation. Background technique [0002] During the process of stacking and landfilling garbage, due to biochemical degradation such as compaction and fermentation, and at the same time, a liquid with high concentration of organic or inorganic components is produced under the seepage of precipitation and groundwater, which we call landfill leachate. Also called leachate, the agricultural stalks laid down by grain crops after agricultural production will accumulate for a certain period of time, soaked by rain in rainy weather, and will also undergo fermentation to form leachate, which contains a variety of toxic and harmful inorganic substances. matter and organic matter. Among them, 99 kinds of organic pollutants have been tested by technology, and 22 kinds h...

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Problems solved by technology

[0004] Based on the above, the inventors found that the difference from the above-mentioned patent application occasions is that the existing crop straw haystacks are generally temporarily selected storage places. After the haystacks are stored, they are in direct contact with the ground. The extrusion of the formed haystack will make the bottom of the pile more tightly contact with the ground, and the rainwater falling from the top of the pile will be difficult to discharge from the bottom of the pile, resulting in fermentation. With the erosion of rainwater, the leachate formed at the bottom will flow outward. Spill, affect the surrounding environment, and even affect human health

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