A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Farmland drainage ditch purification device
The invention provides a farmland drainage ditch purification device, and belongs to the technical field of purification devices, the farmland drainage ditch purification device comprises a wetland, the wetland is mainly composed of volcanic rocks and zeolite, when water flow overflows an interception weir and enters the wetland, the volcanic rocks and the zeolite can effectively filter pollutants in the water flow, and the pollutants in the water flow can be effectively removed. The volcanic rock and the zeolite can provide growth and reproduction environments for microorganisms, pollutants filtered by the microorganisms can be effectively purified through the microorganisms, and the retention time of water flow can be effectively prolonged through the plastic-steel plates on the wetland, so that the contact area and time of the water flow and wetland filler are effectively increased, and the water quality is improved. Therefore, the water flow can be in full contact with the wetland filler, so that the filler can fully play the roles of adsorption and filtration. Meanwhile, the prolonged contact time also provides more sufficient opportunities for the reaction of pollutants in water with the filler and microorganisms.
本发明提供了一种农田排水沟净化装置，属于净化装置技术领域，包括有湿地，湿地主要由火山岩与沸石组成，当水流漫过拦截堰，进入到湿地内后，火山岩与沸石能够有效的过滤掉水流内的污染物，并且火山岩与沸石还能为其微生物提供生长和繁殖的环境，通过微生物能够有效的对其过滤下来的污染物进行净化，并且通过湿地上的塑钢板，能够有效的增加水流的停留时间，从而有效的增加水流与湿地填料的接触面积和时间，这能让水流与湿地填料充分接触，使得填料能够更充分地发挥吸附和过滤的作用。同时，延长的接触时间也为水中污染物与填料和微生物的反应提供了更充足的机会。
Farmland drainage ditch purification device
The invention provides a farmland drainage ditch purification device, and belongs to the technical field of purification devices, the farmland drainage ditch purification device comprises a wetland, the wetland is mainly composed of volcanic rocks and zeolite, when water flow overflows an interception weir and enters the wetland, the volcanic rocks and the zeolite can effectively filter pollutants in the water flow, and the pollutants in the water flow can be effectively removed. The volcanic rock and the zeolite can provide growth and reproduction environments for microorganisms, pollutants filtered by the microorganisms can be effectively purified through the microorganisms, and the retention time of water flow can be effectively prolonged through the plastic-steel plates on the wetland, so that the contact area and time of the water flow and wetland filler are effectively increased, and the water quality is improved. Therefore, the water flow can be in full contact with the wetland filler, so that the filler can fully play the roles of adsorption and filtration. Meanwhile, the prolonged contact time also provides more sufficient opportunities for the reaction of pollutants in water with the filler and microorganisms.
本发明提供了一种农田排水沟净化装置，属于净化装置技术领域，包括有湿地，湿地主要由火山岩与沸石组成，当水流漫过拦截堰，进入到湿地内后，火山岩与沸石能够有效的过滤掉水流内的污染物，并且火山岩与沸石还能为其微生物提供生长和繁殖的环境，通过微生物能够有效的对其过滤下来的污染物进行净化，并且通过湿地上的塑钢板，能够有效的增加水流的停留时间，从而有效的增加水流与湿地填料的接触面积和时间，这能让水流与湿地填料充分接触，使得填料能够更充分地发挥吸附和过滤的作用。同时，延长的接触时间也为水中污染物与填料和微生物的反应提供了更充足的机会。
Farmland drainage ditch purification device
一种农田排水沟净化装置
ZHI SHENGYU (author) / XU BO (author) / JIANG SHUYAN (author) / FAN MENGMENG (author) / LIU SIYAN (author) / LIU LUNING (author) / DING HAITAO (author) / LIU JIAN (author) / SUN WENKAI (author)
2024-10-01
Patent
Electronic Resource
Chinese