摘要：【中文】本发明公开了一种仿植物根系集水装置，包括NaCl溶液储存腔、超亲水复合材料纤维膜、亲水性纳滤膜、橡胶活塞、弹簧支撑装置、限位装置、位移传感器、淡水收集箱、反渗透装置、高压泵、减压阀、管道开关和浓盐水进水口；NaCl溶液储存腔内的低浓度NaCl溶液通过下部管路出口进入高压泵，提高了溶液的进水压力，再经过反渗透装置后淡水进入淡水收集箱，高压浓盐水经过减压阀减压后返回NaCl溶液储存腔。本发明一种仿植物根系集水装置首次尝试从土壤中获取水分，由于土壤与水的结合力比较强，所以本发明采用超亲水复合材料纤维膜以及高浓度NaCl溶液的高渗透压，强势从土壤中夺取水分，得到浓度较低的NaCl溶液；之后利用反渗透装置除盐达到持续获得淡水的目的。 【EN】The invention discloses a plant root system imitation water collecting device which comprises a NaCl solution storage cavity, a super-hydrophilic composite material fiber membrane, a hydrophilic nanofiltration membrane, a rubber piston, a spring supporting device, a limiting device, a displacement sensor, a fresh water collecting box, a reverse osmosis device, a high-pressure pump, a pressure reducing valve, a pipeline switch and a strong brine inlet; the low concentration NaCl solution in the NaCl solution storage cavity enters the high-pressure pump through the outlet of the lower pipeline, the water inlet pressure of the solution is improved, the fresh water enters the fresh water collecting box after passing through the reverse osmosis device, and the high-pressure strong brine returns to the NaCl solution storage cavity after being decompressed by the decompression valve. The plant root imitating water collecting device disclosed by the invention tries to obtain water from soil for the first time, and because the binding force between the soil and the water is stronger, the super-hydrophilic composite material fiber membrane and the high osmotic pressure of a high-concentration NaCl solution are adopted, so that the water is forcibly captured from the soil, and the NaCl solution with lower concentration is obtained; then, the reverse osmosis device is used for desalting to achieve the aim of continuously obtaining fresh water.

摘要：【中文】本发明公开了一种基于树木仿生的海水淡化系统，主要包括淡水储槽、半球壳收集装置、仿生叶片、仿生树干、支撑杆和仿生树根，半球壳收集装置由半球壳、半圆环体壳和淡水导管组成，半球壳底与环形凹槽通过内外螺纹连接，凹槽底部低于仿生叶片，半球壳收集装置通过支撑杆与仿生树跟顶板外伸端连接固定，半球壳收集装置整体倾斜；仿生叶片由叶片顶盖、仿生叶片亲水纤维膜、支撑板、仿生树干内亲水纤维和底盖组成，仿生树干由纤维膜和塑料管组成，仿生树根由树根周板、顶板、底板、泡沫浮板、吸水海绵组成。本发明相比于现有的海水淡化装置，成本低、可提高能量转化效率、装置结构简单、操作方便、可持续工作，将为海水淡化提供了一种全新的方式。 【EN】The invention discloses a tree-bionics-based seawater desalination system which mainly comprises a fresh water storage tank, a hemispherical shell collection device, bionic blades, a bionic trunk, a support rod and bionic tree roots, wherein the hemispherical shell collection device consists of a hemispherical shell, a semicircular annular shell and a fresh water guide pipe; the bionic blade consists of a blade top cover, a bionic blade hydrophilic fiber membrane, a supporting plate, hydrophilic fibers in the bionic trunk and a bottom cover, the bionic trunk consists of a fiber membrane and a plastic pipe, and the bionic tree root consists of a tree root peripheral plate, a top plate, a bottom plate, a foam floating plate and a water absorption sponge. Compared with the existing seawater desalination device, the seawater desalination device has the advantages of low cost, capability of improving energy conversion efficiency, simple structure, convenience in operation and capability of continuously working, and provides a brand new mode for seawater desalination.