滤

Common transparent quartz tube SiO2 more than 99.9% purity, geometry, chemical stability, thermal stability, resistance to thermal denaturation and anti-crystallization properties of the fine, optical transmittance above 93%; from hydroxyl in hydroxyl tube below 10ppm, after vacuum from hydroxyl, hydroxy-up to 5ppm below apply to high-pressure mercury lamp, sodium lamp, metal halide lamp, such as low-hydroxy products; white pipe, used mainly for heating tube, heating tube, far infrared control the manufacture, milky quartz pearl quartz tube possession of new technology, the management side as if the surface of pearls, all aspects of performance than ordinary white tube better; filter tube to filter out ultraviolet UV band in the harmful wavelengths of 190-320nm ultraviolet light source applied to environmental protection manufacturing; no ozone UV filter tube and pipe the contrary, through the ultraviolet wavelength around 253.7nm, there is no ozone UV lamp main material, widely used in medical equipment, water treatment, food hygiene, such as sterilization; quartz casing diameter 8-120mm in between, has a single opening, double opening round, flat-top shape and widen the mouth of necking, flanging, sanding and other processing, high temperature resistance, corrosion resistance, good light transmission and moisture-proof, explosion-proof characteristics such as widely used in aquarium thermostat, disinfection equipment, heating pipes, water treatment, metal halide lamp, such as product manufacturing and environmental protection, health, chemical and other fields; quartz Clamshell specifications 8-180mm, the shape according to the customer requirements, the bubble shell can take capillary has to carry out the exhaust, high temperature, light transmission is good, mainly for JC, JD, H1-H7, the stage lights and high-pressure mercury lamp, sodium lamp, metal halide lamp, such as product manufacturing; quartz water jacket mainly used in printing and packaging processing industry ---- UV light-curing, UV light curing is a very reliable and can be used to replace hot air dryers and other drying technique of curing technology, which in the printing and packaging of the processing industry has been widely.

普通透明石英管SiO2纯度达99.9%以上，几何尺寸、化学稳定性、热稳定性、抗热变性和抗析晶性能优良，光学透过率达93%以上；脱羟管羟基在10ppm以下，经过真空脱羟，羟基可达5ppm以下，适用于高压汞灯、钠灯、金卤灯等低羟基产品；乳白管，主要用于发热管、加热管、远红外管的制造，珠光石英管乳白石英管之新工艺，管面好象珍珠的表面，各方面性能比普通乳白管更优；滤紫外线管能够滤除紫外光谱波段中对人体有害的190-320nm波长的紫外线，适用于环保光源的制造；无臭氧管与滤紫外线管相反，可透过253.7nm左右波长的紫外线，是无臭氧紫外线杀菌灯的主要材料，广泛用于医疗器械、水处理、食品卫生等杀菌；石英套管直径范围在8-120mm之间，有单开口、双开口、圆头、平头等外形和扩口、缩口、翻边、磨砂等加工，具有耐高温、耐腐蚀、透光性好及防潮、防爆等特点，广泛使用于水族恒温器、消毒设备、加热管、水处理、金卤灯等产品的制造和环保、卫生、化工等领域；石英泡壳规格Φ8-180mm，形状根据客户要求，泡壳上可以接有毛细管，可进行排气，耐高温，透光性好，主要用于JC、JD、H1-H7、舞台灯和高压汞灯、钠灯、金卤灯等产品的制造；石英水套主要用于印刷和包装加工工业---- UV光固化， UV光固化是一种十分可靠的、可取代热空气干燥机和其他干燥技术的固化技术，它在印刷和包装加工工业已经得到广泛应用。

Because our country has attached to environmental protection, treatment of industrial effluent and domestic sewage of the presser increase of imported equipment are emerging, so the introduction of our company press network, this product is a single wire forming a smooth surface to achieve the best cake to divest the effect of monofilament to achieve the best wash results, not easy to plug the filter belt, heat-setting treatment, engage in high tensile strength, filter arrangements will not fight, do not arch camber, the useful life of 6000 hours .......

由于我国对环保的重视，处理工业污水和生活污水的压榨机增多，进口设备也不断出现，故本公司引进压榨网，本产品是单丝形成光滑的表面，达到最好的滤饼剥离效果，单丝能达到最佳的洗涤效果，不易堵塞滤带，热定型处理，搞拉强度高，滤布不打揩，不起拱，使用寿命在6000小时

The flow mechanism in the chamber of a dynamic rotary filter press with flow rate and two-side permeations as in the actual operating condition was theoretically studied.

对采用动态过滤原理的旋叶压滤机滤室内的流体流动，在有流通量和双面渗滤的实际工作条件下进行了理论分析。

The flow mechanism in the chamber of a dynamic rotary filter press with flow rate and two-side permeation s as in the actual operating condition was theoretically studied.

对采用动态过滤原理的旋叶压滤机滤室内的流体流动，在有流通量和双面渗滤的实际工作条件下进行了理论分析。

The filtration chamber is composed of many filter plates in the press filter.This filtering machine's driving force is by pressure.

压滤机由多块滤板排列组成滤室，并以压力为过滤推动力的过滤机。

In view of the frequent breakage of ceramics filter tiles and damage of cement sealing in the rapid filter for low silicon water,the filter chamber was transformed.

针对低硅水快滤池在运行过程中连续出现陶瓷滤砖破裂及水泥嵌缝损坏等问题，对该滤池进行了改造。

Taking operational process into hydraulic pressure cake filtration phase and hydraulic pressure consolidation phase on the frame or chamber filter press with fixed volume are studied on this paper.

将滤室固定不变的板框或箱式压滤机的操作过程分成滤饼过滤阶段和液力压密脱水阶段两个过程来研究。

It takes 9 days to have stable Fe removal with a filter chamber filled with sand and 2 days for the filter chamber of manganese mineral filtration. Forty-eight days are needed to have stable Mn reinoval with a filter chamber filled with sand, and 2 days for a filter chamber of manganese mineral filtration.

结果表明，在滤速为8.3m/h、进水pH值为6.8、溶解氧为1.7mg/L的条件下，河砂填料和锰砂填料滤柱对锰的去除效果分别需9d和2d即可稳定，出水铁浓度均在0.3mg/L以下；河砂填料和锰砂填料滤柱对锰的去除效果分别需要48d和16d方可稳定，出水锰浓度均在0.1mg/L以下。

The equipments have gained the national patents and been exported to foreign countries,widely used in the areas of chemical engineering,foods,pharmacy and the management of the polluted water etc. The products mainly include chamber filter press,plate and frame filter press and belt press etc.

该公司建立于1988年，生产设备获得国家专利并出口到国外，产品广泛应用于化工，食品，制药以及污水处理等领域，主要包括厢式压滤机，板框式压滤机以及带式压滤机等等。

SEM and TEM were used to characterize the morphologies of the membrane surface and theinner wall of the nanochannels after electroless plating, where cigar-shaped nanochannels were observed with bottlenecks at both ends but a large ID in the middle. After an hour of plating, the ends ID of the nanochannel, which were 100nm originally, were soon reduced to about 30nm and then slowed down.

以SEM、TEM技术对化学镀后滤膜的表面和孔道内部形貌特征进行表征，发现化学镀后的滤膜纳米孔道呈现中间粗、两头细的雪茄状；原始标称孔径为100nm的PCTE滤膜在化学镀1h左右，表面孔径迅速达到30nm左右，此后的下降速度则极为缓慢。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐