摘要：【中文】本发明涉及一种高亲水性聚合物杂化膜及其制备方法，属于膜分离技术领域。提供了一种原位矿化辅助热致相分离法制备高亲水性聚合物杂化膜的方法。本发明采用热致相分离法制备聚偏氟乙烯/聚丙烯腈共混作为基膜，再将基膜在碱性条件下改性，然后采用原位生长法，将金属离子和阴离子聚合物依次组装到共混膜表面，再利用金属离子和阴离子之间的化学反应生成亲水性纳米粒子，原位矿化法使得无机粒子在膜的表面原位生长，避免了颗粒之间的团聚，从而有效的提高了膜的亲水性，可显著改善聚合物膜的耐污染性并提高分离效率。将在水处理领域有广泛应用前景。 【EN】The invention relates to a high-hydrophilicity polymer hybrid membrane and a preparation method thereof, belonging to the technical field of membrane separation. Provides a method for preparing a high-hydrophilicity polymer hybrid membrane by an in-situ mineralization-assisted thermally induced phase separation method. The polyvinylidene fluoride/polyacrylonitrile blend is prepared by adopting a thermally induced phase separation method to serve as a base membrane, the base membrane is modified under an alkaline condition, then metal ions and anionic polymers are sequentially assembled on the surface of the blend membrane by adopting an in-situ growth method, hydrophilic nano particles are generated by utilizing chemical reaction between the metal ions and the anions, and inorganic particles grow in situ on the surface of the membrane by adopting an in-situ mineralization method, so that the agglomeration among the particles is avoided, the hydrophilicity of the membrane is effectively improved, the pollution resistance of the polymer membrane can be obviously improved, and the separation efficiency is improved. Has wide application prospect in the field of water treatment.

摘要：【中文】本发明涉及一种防止包装机纵向下烟通道乱烟装置，包括三个并排下烟通道组，分别为左下烟通道组、中下烟通道组及右下烟通道组；各下烟通道组均分别通过电磁阀与负压风源连接；在各下烟通道组的侧壁下端分别设置有一个传感器安装孔，光纤传感器设置于传感器安装孔内；光纤传感器及电磁阀均与控制系统电信号连接。本技术方案的烟支分流通道柱壁上设计有吸风孔，通过PLC信号控制电磁阀有规律的得电失电从而控制吸风打开与关闭，使进入下烟通道的烟支在该装置的作用下有规律的平稳下降直至进入下烟通道底部，当下烟通道底部存在烟支后该装置停止吸风工作，可避免原先靠烟支自重随意下坠产生乱烟的情况。 【EN】The invention relates to a device for preventing a packing machine from disordered cigarettes in a longitudinal cigarette discharging channel, which comprises three cigarette discharging channel groups in parallel, namely a left cigarette discharging channel group, a middle cigarette discharging channel group and a right cigarette discharging channel group; each lower smoke channel group is respectively connected with a negative pressure air source through an electromagnetic valve; the lower end of the side wall of each lower smoke channel group is respectively provided with a sensor mounting hole, and the optical fiber sensor is arranged in the sensor mounting hole; the optical fiber sensor and the electromagnetic valve are both in electric signal connection with the control system. The design has the hole of induced drafting on this technical scheme's a cigarette reposition of redundant personnel passageway column wall, thereby it induced drafts to open and close to control to induced draft through the regular power on and power off of PLC signal control solenoid valve, makes the cigarette that gets into down cigarette passageway regular steady decline under the device's effect until get into down cigarette passageway bottom, and the device stops the work of induced drafting after there is a cigarette in cigarette passageway bottom down, can avoid originally leaning on the condition that the cigarette dead weight drops down at will and produce the messy cigarette.

摘要：【中文】本发明涉及一种MOFs聚合物中空纤维复合膜及其制备方法。本发明先采用热致相分离法制备高强度聚偏氟乙烯/聚丙烯酸超滤膜，也就是PVDF/PAA超滤膜，然后采用螯合辅助界面反应法在分离膜外表面原位生长超薄MOFs分离层。该制备方法在室温下即可进行，具有制备条件温和、易于放大的优点。所制备的复合膜用于染料分离，可以突破传统聚合物膜的TRADE‑OFF效应，具有优异的截留率和高通量，有望进一步扩展MOFs聚合物中空纤维复合膜在水处理领域的应用前景。 【EN】The invention relates to an MOFs polymer hollow fiber composite membrane and a preparation method thereof. The invention firstly adopts a thermally induced phase separation method to prepare a high-strength polyvinylidene fluoride/polyacrylic acid ultrafiltration membrane, namely a PVDF/PAA ultrafiltration membrane, and then adopts a chelation-assisted interface reaction method to grow an ultrathin MOFs separation layer on the outer surface of the separation membrane in situ. The preparation method can be carried out at room temperature, and has the advantages of mild preparation conditions and easy amplification. The prepared composite membrane is used for dye separation, can break through the TRADE-OFF effect of the traditional polymer membrane, has excellent rejection rate and high flux, and is expected to further expand the application prospect of the MOFs polymer hollow fiber composite membrane in the field of water treatment.

摘要：【中文】本发明涉及一种新型循环排污水处理和资源化装置，包括依次通过管道连接的原水池、反应1池、反应2池及浸没式微滤装置、微滤滤液池、反渗透装置以及回用水池，所述反应2池和浸没式微滤装置形成的固体会进入污泥储槽和板框压滤机，得到的上清液回流到反应1池，同时产生的沉淀将作为固体污泥排出该循环排污水处理和资源化装置。本发明提供了一种新型循环排污水处理和资源化装置，通过将反应沉淀和微滤相结合的方式，可节省占地面积、投资和整体运行费用。 【EN】The invention relates to a novel circulating sewage treatment and recycling device, which comprises a raw water tank, a reaction 1 tank, a reaction 2 tank, an immersed microfiltration device, a microfiltration filtrate tank, a reverse osmosis device and a reuse water tank which are sequentially connected through pipelines, wherein solids formed by the reaction 2 tank and the immersed microfiltration device enter a sludge storage tank and a plate-and-frame filter press, obtained supernatant flows back to the reaction 1 tank, and simultaneously, generated precipitate is discharged out of the circulating sewage treatment and recycling device as solid sludge. The invention provides a novel circulating sewage treatment and recycling device, which can save the occupied area, the investment and the whole operating cost by combining the reaction precipitation and the microfiltration.

摘要：【中文】本发明涉及一种隔离开关状态识别方法及装置，所述方法包括：对于合闸识别来说：采集标准分闸图像，进而得到触头合位置图像Ic；提取触头合位置图像Ic中面积最大的前三个图像块轮廓并计算面积，记录其面积为a1、a2、a3；进而得到合闸对比灰度图Ic1；采集隔离开关的状态图像，得到状态灰度图Im；用所述合闸对比灰度图Ic1减去所述状态灰度图Im得到合闸差值图像Ic2；相应的，也进行提取、计算，并且将提取、计算的结果与上述a1、a2、a3分别进行比较，以确定合闸匹配度；根据所述合闸匹配度、分闸匹配度判断是否分合闸到位。分闸识别类似。本发明的方法算法实现简单、实施成本低。 【EN】The invention relates to a method and a device for identifying the state of an isolating switch, wherein the method comprises the following steps: for closing recognition: collecting a standard opening image to further obtain a contact closing position image Ic; extracting the outlines of the first three image blocks with the largest area in the contact closing position image Ic, calculating the areas, and recording the areas as a1, a2 and a 3; further obtaining a closing comparison gray scale image Ic 1; acquiring a state image of the isolating switch to obtain a state gray level image Im; subtracting the state gray scale image Im from the closing comparison gray scale image Ic1 to obtain a closing difference image Ic 2; correspondingly, extraction and calculation are also carried out, and the extraction and calculation results are respectively compared with the a1, a2 and a3 to determine the closing matching degree; and judging whether the opening and closing are in place or not according to the closing matching degree and the opening matching degree. The opening identification is similar. The method has the advantages of simple algorithm implementation and low implementation cost.