CN103252168A - Ultrafiltration membrane bundle and processing method thereof - Google Patents

Ultrafiltration membrane bundle and processing method thereof Download PDF

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Publication number
CN103252168A
CN103252168A CN201310210353XA CN201310210353A CN103252168A CN 103252168 A CN103252168 A CN 103252168A CN 201310210353X A CN201310210353X A CN 201310210353XA CN 201310210353 A CN201310210353 A CN 201310210353A CN 103252168 A CN103252168 A CN 103252168A
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China
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hollow
glue
membrane
ultrafiltration membrane
end
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CN201310210353XA
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Chinese (zh)
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刘威威
赵辉
张星星
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杭州求是膜技术有限公司
浙江开创环保科技有限公司
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Priority to CN201310210353XA priority Critical patent/CN103252168A/en
Publication of CN103252168A publication Critical patent/CN103252168A/en

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Abstract

The invention relates to an ultrafiltration membrane bundle and a processing method thereof. A hollow ultrafiltration membrane bundle comprises hollow ultrafiltration membranes, wherein one end of each hollow ultrafiltration membrane, as well as the hollow ultrafiltration membranes are fixedly connected; the hollow part of the other end of each hollow ultrafiltration membrane is in a tail end closed form; and the hollow ultrafiltration membranes are mutually dispersed. The processing method comprises the following steps of: cutting one end of each hollow ultrafiltration membrane tidily and encapsulating the ends by using glue or devices; and cutting the other end of each hollow ultrafiltration membrane tidily, soaking the other ends into glue, and cutting tidily along the glue climbing position of the outer wall after the glue is solidified, wherein the hollow ultrafiltration membranes are dispersed naturally and a hollow hole of each hollow ultrafiltration membrane is plugged completely by the glue. The ultrafiltration membrane bundle and the processing method thereof have the advantages of convenience for cleaning, long life, stable operation, simple method, convenience for operation, high production efficiency and suitability for large-scale industrialized production.

Description

超滤膜束及其加工方法技术领域[0001] 本发明涉及一种超滤膜束及其加工方法,属于膜分离水处理技术领域。 Beam processing method, and an ultrafiltration membrane Technical Field [0001] The present invention relates to a processing method and an ultrafiltration membrane bundles, membrane separation belongs to the technical field of water treatment. 背景技术[0002] 近年来,现有的超滤膜束,均采用两端封装的结构,即两端分别固定在中空纤维超滤膜束件中。 [0002] In recent years, conventional membrane bundle, both ends of the packaging structure are used, i.e. both ends are respectively fixed to the hollow fiber membrane bundle member. [0003] tm,公开号为CN201470318U的实用新型专利就提供了一种具有台阶式端头结构的柱式中空纤维超滤膜束件,包括承压式外壳,承压式外壳的外侧两端设有端头,端头连接端盖;承压式外壳的内部设有超滤膜,超滤膜的两侧分别设有密封胶,其特征在于, 端头的顶部具有台阶式结构,台阶式结构凸出于密封胶的顶面,台阶式结构与密封胶的顶面之间形成微型蓄水槽。 [0003] tm, CN201470318U utility patent provides a hollow fiber membrane bundle column member having a stepped end structure, comprising a bearing housing, a bearing disposed at both ends of the outer shell Publication No. there tip, the tip cap is connected; internal pressure shell provided with an ultrafiltration membrane, the ultrafiltration membrane respectively provided on both sides of the sealant, characterized in that the top end having a stepped configuration, the stepped structure protruding from a top surface of the sealant, the water reservoir is formed between the micro structure and a stepped top surface sealant. 本实用新型的优点是能够方便准确的安装端头,使其与承压外壳紧密的配合,微型蓄水槽内可少量蓄水,使得检测工作更直观简便。 Advantage of the present invention is capable of easily and accurately mounting head, so that a tight fit with the bearing housing, a small amount of micro-reservoir water tank, so that testing work easier and more intuitive. [0004] 又如公开号为CN20139932的实用新型专利本实用新型提供了一种内压管式可拆卸超滤膜束件,该超滤膜束件中,集束端头上有安装定位孔,内有超滤膜管定位孔,超滤膜管分别插入超滤膜定位孔中,并保持均匀轴向分布。 [0004] The present utility model patent disclosure provides an internal pressure of the tubular beam member detachably membrane Publication No. CN20139932 of another example, the ultrafiltration membrane bundle member, the head end of the bundle with a mounting hole positioning, the ultrafiltration membrane tube has positioning holes, ultrafiltration membrane tubes are inserted in the positioning hole, and maintain a uniform axial distribution. 超滤膜管和集束端头内超滤膜管定位孔之间的间隙,用粘接剂进行粘接,使膜管与集束端头成为一个整体,集束端头上的安装定位孔用于膜管和集束端头整体与外壳等配件连接。 Over the gap between the inner filter tube positioning hole ultrafiltration membrane bundle and the pipe ends, with an adhesive bonding, the membrane bundle and the pipe end becomes an integral mounting positioning holes, a film for the head end of the bundle tube bundle ends and integrally connected with the housing and other accessories. 该组件在安装和拆卸时非常方便, 并容易清洗,特别适合对料液预处理要求不高并可处理含悬浮固体的料液,且结构简单, 性能可靠,运输轻便。 This assembly is convenient when mounting and dismounting, and easy to clean, particularly suitable for less demanding and feed pre-treatment liquid feed solution containing suspended solids, simple structure, reliable, lightweight transport. [0005] 但是上述形式的超滤膜束在实际运行时污染物容易堆积在膜管内,膜元件的抗污染性差。 [0005] However, these form an ultrafiltration membrane bundle actual operation contaminants readily deposited within the membrane tube, the membrane elements contamination resistance difference. 一些颗粒大或者油脂性的污物容易堆积在过滤膜中间,很难将污染物洗净排出,膜的清洗再生效果差。 Some large particles of dirt or greasy easily accumulated in the filter film intermediate, is very difficult to wash contaminants is discharged, the cleaning film is poor regeneration. 因为上述原因,现有结构的柱式超滤膜元件要求在前级配置沉淀、砂滤等复杂的预处工艺才能使用,不但增加了预处理设备,也大大增加了运行的成本。 For the above reasons, the conventional column membrane element structure requires a complicated process in order to pre-configure the precipitation, sand filtration, etc. using the preceding stage, not only increase the pretreatment equipment, but also greatly increases the cost of operation. 而且,由于中空超滤膜的强度有限,运行过程及反洗过程中,容易断裂。 Further, due to the limited strength of the hollow membrane, the process operation and during backwashing, easily broken. 当污堵达到一定程度,在超滤膜承受压力的范围内,冲洗效果比较差,也会造成超滤膜损伤,一来降低了过滤效果,二来减少了元件的使用寿命。 When fouling reaches a certain level, within the scope of the ultrafiltration membrane under pressure, poor rinsing effects, can also cause damage to membrane, a filter to reduce the effect of reducing the life of the two elements. 另外,由于现有技术的进水在一端,在进水的过程中,外壳内部的压力分布不均,由于超滤膜的两头固定,压力差往往也会造成一定的断丝现象。 Further, since the prior art inlet at one end, in the process water, the uneven distribution of the pressure inside the housing, since the two fixing ultrafiltration membrane, a pressure differential will often cause some of yarn breakage. 进一步降低了过滤效果,减少了元件的使用寿命。 Further reducing the filtering effect of reducing component life. 这些都是现有技术难以解决的问题。 These are difficult problems of the prior art. [0006] 而如果采用一端封装,一端堵住中空超滤膜内孔的方式,在生产技术上存在难题, 不论是采用用胶水单根膜丝堵头,还是采用一端打结的方法,都存在费工时较多,劳动效率低,不适合大规模生产的问题。 [0006] If one end of the package, one end of the hollow ultrafiltration membrane hole blocking manner, problems exist in the production technology, using either a single yarn with glue plug, or a method of knotting an end, there costs more working hours, low labor efficiency, and is not suitable for mass production problems. 而且这两种方法,在封堵效果上,也存在问题。 And these two methods, the effect on the block, is also problematic. 发明内容[0007] 本发明所要解决的技术问题是提供一种结构设计合理、便于清洗、寿命长、工作稳定的超滤膜束。 SUMMARY OF THE INVENTION [0007] The present invention solves the technical problem is to provide a structure design, easy to clean, long life, stable ultrafiltration membrane bundle. [0008] 本发明所要解决的另一技术问题是提供一种方法简单合理、便于操作、生产效率高、封堵效果好、适合大规模工业化生产的超滤膜束的加工方法。 [0008] Another technical problem to be solved by the present invention is to provide a simple and reasonable, easy operation, high efficiency, good sealing effect, for large-scale industrial production of an ultrafiltration membrane bundle of processing methods.

[0009] 本发明解决上述技术问题所采用的技术方案是一种超滤膜束,包括中空超滤膜,其结构特点是:所述的每根中空超滤膜的一端,中空超滤膜之间固定连接;所述每根中空超滤膜的另一端,中空处为末端封闭形式,中空超滤膜之间互相分散。 [0009] aspect of the present invention to solve the above technical problem is an ultrafiltration membrane bundle comprising hollow membrane, whose structure is characterized by: each end of said hollow membrane, the hollow membrane of between fixed connection; the other end of each hollow membrane, the hollow at a terminal blocked form, dispersed between each hollow membrane.

[0010] 实现了一端封堵,一端散开的结构,并且,同时实现了散开端的封闭结构,这种封闭结构的形成,能够在减少水流冲击力、避免断丝的同时,大大提高过滤的效果,从而有效的实现过滤的目的。 [0010] implements an end closure, the end structure of spread, and, while enabling the closure structure scattered beginning, such a closed structure is formed, it is possible to reduce water impact force at the same time, to avoid broken filaments, greatly improved filtration effect, so as to effectively achieve the purpose of filtering.

[0011] 作为优选,本发明所述的中空处为末端封闭形式,是采用胶水将末端的中空处封堵。 [0011] Advantageously, the hollow core of the present invention to form a closed end, is the use of glue at the ends of the hollow block.

[0012] 作为优选,本发明所述的用中空处为末端封闭形式,是采用将末端打结封堵,或者烧结封堵,或者热结封堵。 [0012] Preferably, the hollow end of the present invention is a closed form, is the use of the end closure knot, or sintered block, or hot junction block.

[0013] 作为优选,本发明所述的采用胶水将末端的中空处封堵,胶水的封堵高度为 [0013] Advantageously, the use of glue at the end of the hollow block according to the present invention, the glue for sealing height

0.5〜6cm。 0.5~6cm.

[0014] 胶水封堵的高度如果太高,会浪费超滤膜的工作面积,而且也会浪费胶水。 [0014] If the height of the glue plugging too, would be a waste ultrafiltration membrane area of ​​work, but also a waste of glue. 如果胶水封堵的高度如果太低,会造成封堵的压力不够,封堵不牢。 If the adhesive closure if the height is too low, not enough to cause pressure plugging, plugging is not strong.

[0015] 作为优选,本发明所述的胶水为环氧树脂胶水。 [0015] Advantageously, the glue according to the present invention is an epoxy resin glue.

[0016] 胶水具有粘度低、易爬高、与超滤膜相结合好、固定力度强、不受水侵泡的影响。 [0016] The glue of low viscosity, easy to climb, with an ultrafiltration membrane with a good combination of strong fixed velocity, influence from water soaked.

[0017] 作为优选,本发明所述的中空超滤膜之间固定连接,是采用胶水封装固定。 [0017] Preferably, the fixed connection between the hollow membrane according to the present invention, the package is fixed using glue.

[0018] 作为优选,本发明所述的采用胶水封装固定,封装的胶层厚度为3〜8cm。 [0018] Advantageously, the glue of the invention using a fixed package, the layer thickness of the package 3~8cm.

[0019] 作为优选,本发明所述的超滤膜束的中空超滤膜数量为2〜15000根。 [0019] Advantageously, the number of membrane bundles of hollow membrane of the present invention is 2~15000 root.

[0020] 本发明解决上述技术问题所采用的技术方案还是超滤膜束的加工方法,其加工步骤是: [0020] The present invention solves the above technical problems the technical solution adopted membrane or super beam processing method, the processing steps of:

a、将一束中空超滤膜的一端切齐,用胶水或装置固定,形成封装端; One end of a, a bundle of hollow membrane are cut to the glue or the fixing means form a package end;

b、将该束中空超滤I吴的另一端切齐,形成自由端; B, the other end of the bundle of hollow ultrafiltration Wu I are cut to form a free end;

C、将自由端浸入胶水中,保持静止; C, the free end is immersed in the glue, remains stationary;

d、胶水凝固后,将自由端取出,沿着自由端外壁的爬胶位置切齐,自由端自然散开,每根中空超滤膜的中空孔被胶水完全堵上,完成超滤膜束的加工。 d, after the glue solidified, the free end of the extraction, the outer wall along the free end of the rubber crawler cut flush position, the free end of the natural spread, each hollow membrane hollow holes are completely blocked glue, complete membrane bundle machining.

[0021] 作为优选,本发明在所述的步骤c之前,在胶水的液面上加上一层甘油,甘油的厚度为0.2〜2cm。 [0021] Advantageously, prior to the present invention, in the step C, on the liquid surface with a layer of glue glycerol, glycerol thickness of 0.2~2cm.

[0022] 作为优选,本发明在所述的步骤c之前,将自由端用涂头材料进行涂头封堵,涂头深度为0.5cm,然后,选用胶粘强度低的预处理胶水进行预封装,预封装高度为3cm,等预处理胶水凝固后,切断末端1cm,露出中空超滤膜内孔。 [0022] Advantageously, prior to the present invention, in the step C, the free end of the head be coated with a sealing material coating head, coating head depth of 0.5cm, and then, the selection of a low adhesive strength glue pre-packaged pretreated , prepackaged height of 3cm, and other pretreatment glue solidified, the cutting tip 1cm, the ultrafiltration membrane is exposed hollow hole.

[0023] 预处理胶水一般选用硅胶。 [0023] The pretreated silica generally used in the glue. 硅胶在使用后,能够有效的阻止外壁爬胶,而且在超滤膜内孔堵住后,可以很轻易的将超滤膜进行分离,形成分散状态。 Silica after use, can effectively prevent the rubber crawler outer wall, and block the aperture in the ultrafiltration membrane, it can easily exceed a membrane separation, the dispersed state is formed. 进一步节约了胶水、提高了封堵效果和生产效率。 Further saving glue to improve the blocking effect and productivity.

[0024] 涂头材料和涂头方法为现有技术。 [0024] The head coating materials and coating methods of the prior art head.

[0025] 以上用甘油和预封装的方法,都是为了防止中空超滤膜外壁爬胶过高,影响封堵效果。 The method of pre-packaged with glycerol and [0025] above, is to prevent the outer wall of the hollow membrane climb gum affected by high sealing effect.

[0026] 作为优选,本发明在所述的步骤c之前,先将自由端用绳线或者弹性束带捆扎固定。 [0026] Advantageously, the present invention prior to said step C, the free end of the first cord tying wire or an elastic fixing band. 用来保障下端的平齐。 Used to protect the lower end of the flush. [0027] 作为优选,本发明在所述的步骤c中,自由端浸入胶水中的深度为0.5cm。 [0027] Advantageously, according to the present invention, in step c, the free end of the immersion depth of the glue is 0.5cm. [0028] 本发明同已有的技术相比,具有以下优点和特点。 [0028] The present invention as compared with the prior art, has the following advantages and features. [0029] 1、本发明的超滤膜束具有一端封堵,一端散开的结构,同时,散开端的每根膜丝末端,均将中空孔堵住,使用时,不但能够实现很好的过滤效果,同时分散了水流的压力,并且在反冲时,能够将污物更轻易的冲出,保障了过滤效果的持续性和稳定性,大大增加了使用寿命。 [0029] 1, ultrafiltration membrane bundle having an end closure according to the present invention, one end of the structure spread out, while the end of each yarn bulk beginning, the hollow hole are blocked, in use, can be achieved not only good filtering effect, while the dispersion of the water pressure, and upon recoil, can be more easily out of the soil, to protect the stability and continuity of the filtering effect, greatly increasing the life. [0030] 2、利用毛细现象进行封胶,可以很简单的实现膜丝一端散开而膜丝内孔堵塞的结构,生产时,能够做到整束加工,大大节省了工时,操作简单易行,效率高,成本低,封堵效果好。 [0030] 2, the encapsulant using a capillary phenomenon, can be very simple implementation and spread yarn end within the yarn structure clogging, production, able to do the whole beam machining, significant savings in man-hours, the operation is simple high efficiency, low cost and good sealing effect. 附图说明[0031] 图1为本发明封胶时的结构示意图。 BRIEF DESCRIPTION OF schematic view of the structure of sealant [0031] FIG. 1 of the present invention. [0032] 附图说明:超滤膜束1、封装杯2、胶水3具体实施方式[0033] 下面结合实施例对本发明做进一步的详细说明,以下实施例是对本发明的解释而本发明并不局限于以下实施例。 [0032] BRIEF DESCRIPTION: membrane bundle 1, the package cup 2, 3 glue embodiment DETAILED DESCRIPTION [0033] The following embodiments in conjunction with embodiments of the present invention will be further described in detail, the following Examples are intended to explain the present invention and the present invention is not limited to the following embodiments. [0034] 实施例1:如图1所不,一束350根长度为1.7m、外径为1.1mm、内径为0.55mm的中空纤维膜形成超滤膜束1,上端作为封装端。 [0034] Example 1: FIG. 1 is not, a bundle 350 of a 1.7M length, an outer diameter of 1.1mm, an inner diameter of the hollow fiber membrane is formed 0.55mm membrane bundle 1, as the upper end of the package. 将下端用皮筋套上固定,距离底部I厘米处切齐,形成自由端。 The lower end of the sleeve is fixed with a rubber band, cut flush I cm from the bottom, forming a free end. [0035] 将胶水3倒入封装杯2,将超滤膜束I的封装端用绳子吊起,自由端插入胶水内0.5厘米,保持恒定后等待胶水凝固,胶水3选择不同,凝固时间也不同,根据胶水3的产品说明控制时间。 [0035] The glue was poured into 3 cups package 2, the package end ultra filtration membrane with a rope lifting beam I, the free end into the glue 0.5 cm, remains constant after waiting for the glue solidified, the different glue 3 choice, different from the coagulation time the glue 3 of the product described control time. 胶水3凝固后可以发现超滤膜束I外壁爬胶大约I厘米左右,而内壁爬胶大约4-5厘米,我们沿下端向上I厘米处用刀片切断超滤膜束1,膜丝自然散开,而内壁孔被完全堵上。 After the glue solidified 3 I can be found in the outer wall of the ultrafiltration membrane bundle about rubber crawler about I cm and about 4-5 centimeters inner wall climbing gum, we upward I cut with a blade cm along the lower beam 1 ultrafiltration membrane, spread yarn NATURAL while the inner wall of the hole is completely blocked. 封装端按正常封装方法封装,切开后作为出水口,进行耐压测试,在0-0.3Mpa压力情况下,胶水堵上的内孔完全没有漏水情况。 Package packaging method of packaging a normal end, as the cut outlet, pressure test, pressure in 0-0.3Mpa case, the inner bore of the plug glue no leaks. [0036] 实验例:将实施例1中得到超滤膜束I装入外径225mm、内径215mm、长1.5m的塑料外管,采用静置封装工艺进行封装,封装完成后切头,然后进行正常的检漏,测通量,压力为0-0.15Mpa, 测试结果正常,膜丝一端利用毛细现象封堵无溢漏,采用仿真运行,运行一周进行反洗,测试结果:膜丝通量损伤很少,管内基本无污泥污染。 [0036] Experimental Example: 1 obtained in Example I was charged ultrafiltration membrane bundle outer diameter of 225mm, an inner diameter of 215mm, an outer plastic tube 1.5m long, using left encapsulated packaging process, packaging is finished after cutting head, and then normal leak, the measured flux, pressure 0-0.15Mpa, normal test results, using a capillary phenomenon yarn end closure without spill, using simulation operation, backwash week running, the test results: flux yarn injury rarely, the inner tube substantially no sludge contamination. [0037] 实施例2:米用外径225mm,内径215mm,长1.5m的塑料外管,长度1.7m。 [0037] Example 2: m outer diameter 225mm, inner diameter 215mm, outer plastic tube 1.5m long, the length of 1.7m. 350根外径1.1mm,内径0.55mm的中空纤维膜形成超滤膜束1,超滤膜束I 一端利用手工封堵,封堵方法为:采用每一束打结的方法封装一端,将封堵后的超滤膜束I选合适数量装入塑料外管内,采用静置封装工艺进行封装,封装完成后切头,然后进行正常的检漏,测通量,压力为0-0.15Mpa,测试结果正常,膜丝一端利用毛细现象封堵无溢漏,采用仿真运行,运行一周进行反洗,测试结果:膜丝通量损伤很少,管内基本无污泥污染。 350 outer diameter of 1.1mm, 0.55mm inner diameter of the hollow fiber membrane bundle 1 formed ultrafiltration membrane, membrane plugging by hand end beam I, plugging method: using each beam end knotting method of the package, the seal blocking the membrane bundle is loaded into the appropriate number of selected I outer plastic tube, left to stand using encapsulated packaging process, packaging is finished after the cutting head, and then a normal leak, the measured flux, pressure 0-0.15Mpa, test normal, silk membrane using a capillary phenomenon occluder without end spills, using simulation run, run one week backwash, the test results: yarn flux little damage, contamination of the inner tube substantially no sludge. 但是生产时效率很低,手工打结可是实现此种结构,但无法形成流水线生产。 However, the production efficiency is very low, but hand-knotted achieve such a structure, but can not form a production line.

[0038] 实施例3: [0038] Example 3:

如图1所示,一束1000根长度为1.7m、外径为1.1mm、内径为0.55mm的中空纤维膜形 1, a bundle of a 1.7M length 1000, an outer diameter of 1.1mm, an inner diameter of the hollow fiber membrane formed of 0.55mm

成超滤膜束1,上端切齐作为封装端,用胶水固定封装。 1 into a membrane bundle, an upper cut flush end as a package, the package is fixed with glue.

[0039] 将下端用绳子扎紧固定,距离底部I厘米处切齐,形成自由端。 [0039] The lower end of the tie-down with a rope, cut flush I cm from the bottom, forming a free end. 将自由端用涂头材料进行涂头封堵,涂头深度为0.5cm,然后,选用胶粘强度低的硅胶进行预封装,预封装高度为3cm,等硅胶凝固后,切断末端1cm,露出中空超滤膜内孔。 The free end of the head be coated with a sealing material coating head, coating head depth of 0.5cm, and then, the selection of a low adhesive strength on silica gel pre-packaged, pre-package height of 3cm, silica and the like after solidification, cutting the end of 1cm, exposing the hollow ultrafiltration membrane pores.

[0040] 将胶水3倒入封装杯2,将超滤膜束I的封装端用绳子吊起,自由端插入胶水3内 [0040] The glue was poured into 3 cups package 2, the package end ultra filtration membrane with a rope lifting beam I, the free end into the glue 3

0.5厘米,保持恒定后等待胶水凝固,胶水3凝固后可以发现超滤膜束I外壁没有爬胶,而内壁爬胶大约5厘米,我们沿下端向上I厘米处用刀片切断超滤膜束1,然后用手轻轻撕开硅胶固定的中空超滤膜,膜丝自然散开,而内壁孔被完全堵上。 0.5 cm, remains constant after waiting for the glue solidified, the solidified glue 3 can be found in the outer wall of the ultrafiltration membrane does not climb beam I gum rubber crawler inner wall of about 5 centimeters, we upwardly along the lower end of the cutting blade with I cm membrane bundle 1, then gently torn fixed hollow membrane silica, natural fiber membrane spread, the inner wall of the hole is completely plugged. 封装端按正常封装方法封装,切开后作为出水口,进行耐压测试,在0-0.3Mpa压力情况下,胶水堵上的内孔完全没有漏水情况。 Package packaging method of packaging a normal end, as the cut outlet, pressure test, pressure in 0-0.3Mpa case, the inner bore of the plug glue no leaks.

[0041] 将封堵后的超滤膜束I选合适数量装入塑料外管内,采用静置封装工艺进行封装,封装完成后切头,然后进行正常的检漏,测通量,压力为0-0.15Mpa,测试结果正常,膜丝一端利用毛细现象封堵无溢漏,采用仿真运行,运行一周进行反洗,测试结果:膜丝通量损伤很少,管内基本无污泥污染。 [0041] The ultrafiltration membrane bundle is selected from the suitable number of block I was charged plastic outer tube, using the left encapsulated packaging process, packaging is finished after cutting head, and then a normal leak, the measured flux, pressure of 0 -0.15Mpa, normal test results, using a capillary phenomenon yarn end closure without spill, using simulation run, run one week backwash, the test results: yarn flux little damage, contamination of the inner tube substantially no sludge. 但是生产时效率很低,手工打结可是实现此种结构,但无法形成流水线生产。 However, the production efficiency is very low, but hand-knotted achieve such a structure, but can not form a production line.

[0042] 本发明采用的胶水3为环氧树脂胶水。 [0042] The glue 3 used in the present invention is an epoxy resin glue.

[0043] 此外,需要说明的是,本说明书中所描述的具体实施例,其配方、工艺所取名称等可以不同。 [0043] Further, it is noted that the specific embodiments described in the specification of the present embodiment, the formula, the process can be taken from different names. 凡依本发明专利构思所述的构造、特征及原理所做的等效或简单变化,均包括于本发明专利的保护范围内。 Where a simple change under this or equivalent structure, characteristics and principles of the invention described in Patent concepts made, are included within the scope of patent protection of the present invention. 本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代,只要不偏离本发明的结构或者超越本权利要求书所定义的范围,均应属于本发明的保护范围。 Those skilled in the art of the present invention can be made to the specific embodiments described various modifications or additions, or a similar alternative embodiment, the structure of the present invention without departing from the present or beyond the scope of the claims as defined, It shall fall within the protection scope of the present invention.

[0044] 虽然本发明已以实施例公开如上,但其并非用以限定本发明的保护范围,任何熟悉该项技术的技术人员,在不脱离本发明的构思和范围内所作的更动与润饰,均应属于本发明的保护范围。 [0044] While the invention has been disclosed in the above embodiments, but not intended to limit the scope of the present invention, any person skilled in the art in the art, without departing from the modifications and variations made within the spirit and scope of the invention , it should belong to the scope of the present invention.

Claims (10)

1. 一种超滤膜束,包括中空超滤膜,其特征是:所述的每根中空超滤膜的一端,中空超滤膜之间固定连接;所述每根中空超滤膜的另一端,中空处为末端封闭形式,中空超滤膜之间互相分散。 An ultrafiltration membrane bundle comprising hollow membrane, characterized in that: each end of said hollow membrane, the fixed connection between the hollow membrane; each of the other hollow membrane One end of the hollow at a terminal blocked form, dispersed between each hollow membrane.
2.根据权利要求I所述的超滤膜束,其特征是:所述的中空处为末端封闭形式,是采用胶水将末端的中空处封堵、采用将末端打结封堵或采用将末端烧结封堵。 The ultrafiltration membrane bundle according to claim I, characterized in that: said hollow at a terminal blocked form, is the use of glue at the ends of the hollow block, or using the terminal block using knotting the ends sintering block.
3.根据权利要求2所述的超滤膜束,其特征是:所述的采用胶水将末端的中空处封堵, 胶水的封堵高度为O. 5飞cm,所述的胶水为环氧树脂胶水。 3. The ultrafiltration membrane bundle according to claim 2, characterized in that: the use of glue at the ends of the hollow block, block height glue is O. 5 cm & lt fly, the glue is an epoxy resin glue.
4.根据权利要求I所述的超滤膜束,其特征是:所述的中空超滤膜之间固定连接,是采用胶水封装固定,封装的胶层厚度为3〜8cm。 4. The membrane according to claim I beam, characterized in that: the fixed connection between the hollow membrane, package is fixed using glue, the layer thickness of the package 3~8cm.
5.根据权利要求I所述的超滤膜束,其特征是:所述的超滤膜束的中空超滤膜数量为2〜15000 根。 The ultrafiltration membrane bundle according to claim I, characterized in that: the number of membrane bundles of hollow membrane 2~15000 the root.
6. 一种如权利要求I至5中任意一项所述的超滤膜束的加工方法,其加工步骤是:a、将一束中空超滤膜的一端切齐,用胶水或装置固定,形成封装端;b、将该束中空超滤I吴的另一端切齐,形成自由端;C、将自由端浸入胶水中,保持静止;d、胶水凝固后,将自由端取出,沿着自由端外壁的爬胶位置切齐,自由端自然散开,每根中空超滤膜的中空孔被胶水完全堵上,完成超滤膜束的加工。 6. A method as claimed in claim I to 5 processing method according to any one of the ultrafiltration membrane bundle, the processing steps are: a, one end of the bundle of hollow membrane are cut to the glue or the fixing means, forming a package end; B, the other end of the bundle of hollow ultrafiltration Wu I are cut to form free ends; C, the free end is immersed in the glue, remains stationary; D, after the glue solidified, the free end of the extraction, along the free end of outer wall climbing gum cut flush position, the free end of the natural spread, the hollow hole of each hollow membrane is completely blocked glue, complete membrane bundle processing.
7.根据权利要求6所述的超滤膜束的加工方法,其特征是:在所述的步骤c之前,在胶水的液面上加上一层甘油,甘油的厚度为O. 2〜2cm。 The processing method of the ultrafiltration membrane bundle as claimed in claim 6, characterized in that: prior to said step c, with a layer of glue on the liquid surface of glycerin, glycerol thickness is O. 2~2cm .
8.根据权利要求6所述的超滤膜束的加工方法,其特征是:在所述的步骤c之前,将自由端用涂头材料进行涂头封堵,涂头深度为O. 5cm,然后,选用胶粘强度低的预处理胶水进行预封装,预封装高度为3cm,等预处理胶水凝固后,切断末端1cm,露出中空超滤膜内孔。 8. The membrane of claim beam machining method according to claim 6, characterized in that: prior to said step C, the free end of the head be coated with a sealing material coating head, coating head depth is O. 5cm, then, the selection of a low adhesive strength glue pre-packaged pretreated, pre-package height of 3cm, and other pretreatment glue solidified, the cutting tip 1cm, the ultrafiltration membrane is exposed hollow hole.
9.根据权利要求6、7或8所述的超滤膜束的加工方法,其特征是:在所述的步骤c之前,先将自由端用绳线或者弹性束带捆扎固定。 9. The processing method of UF beam 6, 7 or claim 8, wherein: prior to said step C, the free end of the first cord tying wire or an elastic fixing band.
10.根据权利要求6所述的超滤膜束的加工方法,其特征是:在所述的步骤c中,自由端浸入胶水中的深度为O. 5cm。 10. The processing method of the ultrafiltration membrane bundle according to claim 6, characterized in that: in said step (c), the free end of the immersion depth of the glue is O. 5cm.
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