CN207838720U - Putamina and the embrane method device for using the putamina - Google Patents

Abstract

The utility model discloses the embrane method devices of a kind of putamina and the use putamina, including shell, shell is equipped with water passage, and shell includes water inlet end and water outlet, the inner wall of water passage is located at water inlet end side and is provided with first end sealing assembly, and the inner wall of water passage is located at water outlet side and is provided with second end sealing assembly；At least one " pseudomembrane " element, the first end and first end sealing assembly of " pseudomembrane " element are detachably connected；And at least one standard membrane element, the first end of standard membrane element and the second end of " pseudomembrane " element are detachably connected, second end and the second end sealing assembly of standard membrane element are detachably connected；Wherein, it the equal length of the length of standard membrane element and " pseudomembrane " element and can be replaced mutually.Such water yield that can need flexibly to increase or decrease embrane method device, and produce aqueous energy and stablize, without changing system pipeline, increase or more exchange device or electronic control component etc., the service life for advantageously reducing integrated operation cost, extending membrane component.

Description

Putamina and the embrane method device for using the putamina

Technical field

The utility model is related to water-treatment technology fields, are filled more particularly to a kind of putamina and using the embrane method of the putamina It sets.

Background technology

Water treatment by membrane technique is many excellent because producing water water quality is excellent, stability is high, separating energy consumption is low, environmental benefit is good etc. Point, already becomes that the world today is most advanced, most popular water treatment technology, it is the future thrust of water technology.Instead Embrane method and Nanofiltering membrane technique are permeated as two kinds of most common water treatment technologies for having desalination requirement.Both membrane process crafts System support equipment is constituted in addition to membrane component basic performance is different, remaining configuration is almost the same, the inflow requirement of embrane method device Equally, it is both needed to after reaching the basic condition of water quality of membranous system water inlet via suitable pretreating process processing, enters back into embrane method device For further processing.

The water yield of existing membrane method water treatment system is increased or decreased in actual production if necessary, at present conventional method Have：

When one, needing to reduce embrane method device water yield, it can be realized by following several modes：1) system is changed It makes, separates stoppage in transit part putamina and membrane component to realize.The method major defect has：A, it normally designs and operation is using optimal Putamina permutation and combination method puts into operation after shielded segment putamina and membrane component, will change the permutation and combination side of putamina again Formula, film group will then be chronically under non-optimized fluidised form and run, and certainly will will accelerate fouling and dirty stifled trend, the increase film of membrane component Intake pressure, reduction producing water water quality of host etc.；B, need to system carry out shut down certain time be transformed, and be transformed complete It needs to rinse and debug again, arrange an order according to class and grade for production for nervous factory, the production pressure of manager is very big；C, pipeline transformation It needs to cut off original connecting line in the process and be transformed, then weld or be bonded again, be easy to bring foreign matter into the construction process Impurity causes the irreversibility mechanical damage of membrane component, while can cause microbial contamination risk, and risk is high.2) high-pressure pump is increased Add frequency control facility, reduces pressure and the flow output of high-pressure pump to realize.Major defect has：A, it needs to shut down to electric-controlled System processed is transformed；B, the method is limited to the reduction amplitude of water yield；C, to the type selecting richness margin requirement of original water pump It is higher, if the initial type selecting of some water pumps is excessive it is uncomfortable in this way.3) using reduction flow of inlet water or reduction operation pressure Power realizes reduction water yield.The shortcomings that this method is：A, the method is limited to the reduction amplitude of water yield；B, operation pressure is reduced After power, production water quality also will decrease to some degree while production water flow reduces；It c, can while reducing flow of inlet water It can cause in certain section of putamina of embrane method device that membrane component concentrated water flux is too low, it is continuous to be easy to cause membrane component concentrated water side pollutant Deposition and fouling cause membrane component very fast dirty stifled, cause larger pressure difference, if things go on like this use the longevity by largely effect on membrane component Life.

Two and need improve embrane method device water yield when, can be realized substantially by following several modes：1) system is carried out Transformation increases part putamina and membrane component to realize.The method major defect has：A, the method is costly, and need to system into Row shutdown certain time is transformed, and transformation is completed to need to rinse and debug again, for nervous factory of arranging an order according to class and grade for production, The production pressure of manager is very big；B, need during pipeline transformation to cut off original connecting line and be transformed, then again welding or Person is bonded, and is easy to bring foreign matter impurity into the construction process and cause the irreversibility mechanical damage of membrane component, while can cause micro- Biological pollution risk；C, the membrane component and existing membrane component newness degree newly increased differs, and operating condition is certainly also different, fits Used time can cause apparent Biased flow phenomenon, produce water flow and water quality is all uneven；D, while speed is blocked up in the dirt of new and old membrane component Different, for entire film group system, CIP cleanings then need to execute cleaning by the old film relatively short cleaning frequency, and CIP is clear It washes relatively frequently, directly influences the service life of newly-increased membrane component.2) it is exported by the pressure and flow that increase high-pressure pump To realize.The method major defect has：A, the method is fairly limited to the promotion amplitude of water yield；B, to the type selecting of original water pump Rich degree is more demanding, needs whether the output for assessing original high-pressure pump meets first；C, the initial type selecting of such as some water pumps is too small Then need replacing suitable high-pressure pump.D, pressure and the flow operation for only improving film water inlet, directly increase the intersegmental pressure of film group Difference causes the frequent CIP cleanings of membrane component, will further influence membrane element to which the pollutant densification dirt for accelerating membrane component is stifled The service life of part.E, can only allow maximum flow of inlet water in putamina because the water inlet maximum stream flow of each putamina is limited In the case of suitably adjust flow of inlet water, in order to avoid causing irreversible physical damage, risk is very high.

To sum up, it when increasing or decreasing embrane method device water yield by above-mentioned existing method, is required for change system pipeline, increases Add or more exchange device or electronic control component etc., of high cost, stable water production difference problem that there is only integrated operations are gone back simultaneously Can to membrane component remove contamination degree and service life impacts.

Invention content

Based on this, the utility model can need flexibly to increase according to production capacity it is necessary to provide a kind of putamina and embrane method device Add or reduce the water yield of embrane method device, and produce aqueous energy and stablize, without changing system pipeline, increase or more exchange device or electronics Control element etc., the service life for advantageously reducing integrated operation cost, extending membrane component.

Its technical solution is as follows：

A kind of putamina, including：

Shell, the shell are equipped with water passage, and the shell includes water inlet end and water outlet, the water passage Inner wall is located at the water inlet end side and is provided with first end sealing assembly, and the inner wall of the water passage is located at the water outlet side It is provided with second end sealing assembly；

At least one " pseudomembrane " element, first end and the first end sealing assembly of " pseudomembrane " element detachably connect It connects；And

At least one standard membrane element, the first end of the standard membrane element and the second end of " pseudomembrane " element are removable Connection is unloaded, the second end of the standard membrane element is detachably connected with the second end sealing assembly；The number of " pseudomembrane " element Amount uses 0 or 1 for single branch putamina in every section, " pseudomembrane " element, the quantity of the standard membrane element and the production water of putamina Ability is directly proportional, and the length of the water passage is equal at least about the sum of the length of two standard membrane elements, the standard film The equal length of the length of element and " pseudomembrane " element can be simultaneously replaced mutually.

When above-mentioned putamina design, the water passage of enclosure interior is located at water inlet end side installation first end sealing assembly, is located at Second end sealing assembly is installed in water outlet side, later by least one " pseudomembrane " element and at least one standard membrane element along flow Direction is in turn mounted in water passage, and is detachably connected respectively with first end sealing assembly, second end sealing assembly, is achieved in Firm, reliable installation is fixed.Since the length of water passage is designed according to the maximum water-yielding capacity of embrane method device, and really The sum of the splicing length that its length is equal at least about two standard components is protected, and the quantity of " pseudomembrane " element is the list in every section Branch putamina uses 0 or 1, and " pseudomembrane " element, the quantity of standard membrane element are directly proportional to the water-yielding capacity of putamina, design simultaneously When required standard membrane component length and " pseudomembrane " element equal length and can mutually dismount replacement.Above-mentioned putamina Theoretical Design On normal operating condition under, be all installed in series standard membrane element in water passage, and when required embrane method device water yield When reduction, the aqueous energy of production can be reduced by the way that wherein at least one standard membrane element is changed to " pseudomembrane " element according to demand； Similarly, when the water yield of required embrane method device increases, but can according to demand by " pseudomembrane " element replace with standard membrane element with Increase and produces aqueous energy.In this way, the flexible production for increasing or decreasing embrane method device can be needed according to production capacity by aforesaid operations mode Water, and produce aqueous energy and stablize, without changing system pipeline, increase or more exchange device or electronic control component etc., be conducive to drop Low integrated operation cost, the service life for extending membrane component.

The technical solution of the application is further described below：

The first end sealing assembly includes being arranged in the water passage and equipped with water inlet in one of the embodiments, The first end cover in hole, " pseudomembrane " element are equipped with the first installation end being connect with the first end cover, are connect with the inlet opening Logical the first water hole and the second installation end, the standard membrane element are equipped with the second water hole, and second installation end is arranged in In second water hole, the second end sealing assembly includes the second end for being arranged in the water passage and being equipped with apopore Lid, the second end cover is connect with the one end of the standard membrane element far from described " pseudomembrane " element, and the apopore and institute State the connection of the second water hole.It can not only so realize that the installation of " pseudomembrane " element and standard membrane element is fixed, and the connection structure Simply, be convenient to mount and dismount, at the same the linking of the first water hole, the second water hole, apopore ensure it is smooth to form production aquaporin, Ensure the performance of putamina.

Further include first seal in one of the embodiments, the periphery wall of second installation end circumferentially opens up Have a first annular card slot, the first seal in the first annular card slot and with the hole wall of second water hole It abuts.The sealing performance that " pseudomembrane " element and standard membrane element junction can so be promoted, prevents leakage, conducive to ensuring The sanitation degree and service life of putamina.

Second installation end is concaved with the first positioning step along end face in one of the embodiments, and described The end abutment of one positioning step and the standard membrane element.It so can ensure that fast when " pseudomembrane " element splices with standard membrane element Speed installation positioning, promotes assembly precision and degree of stability.

" pseudomembrane " element is additionally provided on the periphery wall of second installation end in one of the embodiments, Limited location snap ring.It so can prevent " pseudomembrane " element from sliding in use by limited location snap ring, influence functional reliability.

Further include connecting cylinder and at least two second seals, including two standards in one of the embodiments, Membrane component, offers spaced at least two second annular slots on the periphery wall of the connecting cylinder, two described second Sealing element is flush-mounted in two second annular slots correspondingly, and two second seals correspond respectively Ground is abutted with the hole wall of two second water holes.It, can be by using so when the water yield of putamina requires to increase Two standard component series connection are realized, and connecting cylinder cooperation second seal can be realized as the sealing series connection of two standard membrane elements Connection, connection structure is simple, and stability is good, and sealing performance is excellent.

Further include intermateable connector in one of the embodiments, the intermateable connector includes the first assembly side and the Two assembly sides, first assembly side are arranged in first water hole of described " pseudomembrane " element, and second assembly side is worn In in the inlet opening of the first end cover." pseudomembrane " thus can be made up between element and first end cover by intermateable connector Fit-up gap, and then realize that the assembly of the two is fixed；It can also make " pseudomembrane " of first end cover and different specification size first simultaneously Part adaptation connection, versatility is good, applied widely.

Further include at least one third sealing element in one of the embodiments, on the periphery wall of first assembly side Offer at least one third annular slot, the third sealing element is in the third annular slot and with described first The hole wall of water hole abuts.So by improving the sealing performance of intermateable connector and " pseudomembrane " element junction, prevent from leaking Occur.

Further include at least one 4th sealing element in one of the embodiments, on the periphery wall of second assembly side Offer at least one fourth annular card slot, the 4th sealing element in the fourth annular card slot and with the water inlet The hole wall in hole abuts；Second assembly side is concaved with the second positioning step, second positioning step and institute along end face The end face for stating first end cover abuts.The sealing performance that so can not only promote intermateable connector and first end cover junction, prevents Leakage occurs, while being abutted with the end face of first end cover by the second positioning step, can not only realize the dress of intermateable connector Degree is firmly installed with positioning, while conducive to improving.

The utility model also provides a kind of embrane method device comprising water pre-treatment means, cartridge filter, high-pressure pump, production Water lines and at least two putaminas as described above, at least two putaminas are equipped with the water inlet concentrated water positioned at the water inlet end Mouth and the water outlet concentrated water spout positioned at the water outlet and the production mouth of a river, the water pre-treatment means and cartridge filter pipeline company Logical, the cartridge filter and the high-pressure pump pipeline connection, the high-pressure pump pass through pipeline and at least two putaminas Concentrated water spout of intaking is connected to, and the production mouth of a river of at least two putaminas is connected to the water producing pipe road, and the water outlet concentrated water spout is logical Pipeline is crossed to connect with external environment or sewage disposal device.

Above-mentioned embrane method device at least uses a film segment structure, which includes at least two above-mentioned putaminas being connected in parallel, Since the length of the water passage of putamina is designed according to the maximum water-yielding capacity of embrane method device, and ensure that its length is equal to extremely The sum of the splicing length of few two standard components, and the quantity of " pseudomembrane " element is that single branch putamina in every section uses 0 or 1 Branch, the quantity of standard membrane element are directly proportional to the water-yielding capacity of putamina, at the same when designing the length of required standard membrane component with it is " false The equal length of film " element simultaneously can mutually dismount replacement.Under normal operating condition on above-mentioned putamina Theoretical Design, water passage Interior whole is installed in series standard membrane element, and when the water yield of required embrane method device reduces, can be according to demand by will wherein At least one standard membrane element is changed to " pseudomembrane " element to reduce the aqueous energy of production；Similarly, when the water yield of required embrane method device When increase, and can " pseudomembrane " element be replaced with into standard membrane element according to demand to increase the aqueous energy of production.In this way, passing through above-mentioned behaviour The mode of work can need flexibly to increase or decrease the water yield of embrane method device according to production capacity, and produce aqueous energy and stablize, without change System pipeline, increase or more exchange device or electronic control component etc. advantageously reduce integrated operation cost, extend making for membrane component Use the service life.

Description of the drawings

Fig. 1 is a kind of schematic cross-sectional view of embodiment of the putamina described in the utility model embodiment；

Fig. 2 is the schematic cross-sectional view of the another embodiment of the putamina described in the utility model embodiment；

Fig. 3 is the partial enlargement structural representation at A shown in FIG. 1；

Fig. 4 is the partial enlargement structural representation at B shown in FIG. 1；

Fig. 5 is the structural schematic diagram of the embrane method device described in the utility model embodiment.

Reference sign：

100, shell, 110, water passage, 120, water inlet end, 130, water outlet, 140, water inlet concentrated water spout, 150, water outlet it is dense The mouth of a river, 160, the production mouth of a river, 200, first end sealing assembly, 210, first end cover, 211, inlet opening, 300, second end sealing assembly, 310, second end cover, 311, apopore, 400, " pseudomembrane " element, the 410, first installation end, the 420, first water hole, 430, second Installation end, 431, first annular card slot, the 432, first positioning step, 440, limited location snap ring, 500, standard membrane element, 510, second Water hole, 600, first seal, 700, connecting cylinder, the 710, second annular slot, 800, second seal, 900, adaptation connection Device, 1000, water pre-treatment means, 1100, cartridge filter, 1200, high-pressure pump, 1300, water producing pipe road.

Specific implementation mode

It is below in conjunction with attached drawing and specifically real to make the purpose of this utility model, technical solution and advantage be more clearly understood Mode is applied, the utility model is described in further detail.It should be understood that the specific embodiments described herein Only to explain the utility model, the scope of protection of the utility model is not limited.

It should be noted that when element is referred to as " being fixedly arranged on ", " being set to " or " install in " another element, it can be with Directly on another element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element The concrete mode being fixedly connected can be achieved by the prior art, and details are not described herein, it is preferred to use the fixation side of threaded connection Formula.

Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more Any and all combinations of relevant Listed Items.

" first " described in the utility model, " second " do not represent specific quantity and sequence, are only used for title It distinguishes.

As shown in Figure 1, a kind of putamina of embodiment for the utility model displaying, including：Shell 100, it is at least one " false Film " element 400 and at least one standard membrane element 500, the shell 100 is equipped with water passage 110, and the shell 100 wraps Water inlet end 120 and water outlet 130 are included, the inner wall of the water passage 110 is located at 120 side of the water inlet end and is provided with first end Sealing assembly 200, the inner wall of the water passage 110 are located at 130 side of the water outlet and are provided with second end sealing assembly 300；Institute The first end and the first end sealing assembly 200 for stating " pseudomembrane " element 400 are detachably connected；The of the standard membrane element 500 One end and the second end of " pseudomembrane " element 400 are detachably connected, the second end of the standard membrane element 500 and described second End seal component 300 is detachably connected；Wherein, the quantity of described " pseudomembrane " element 400 be single branch putamina in every section using 0 or 1, the quantity of the standard membrane element 500 is directly proportional to the water-yielding capacity of putamina, and the length of the water passage 110 is equal to extremely The sum of the length of few two standard membrane elements 500, the length of the standard membrane element 500 and " pseudomembrane " element 400 Equal length and can be replaced mutually.

When above-mentioned putamina design, the water passage 110 inside shell 100 is located at 120 side of water inlet end and installs the first end seal Component 200 is located at 130 side of water outlet installation second end sealing assembly 300, later by least one " pseudomembrane " element 400 and extremely A few standard membrane element 500 is in turn mounted to along water (flow) direction in water passage 110, and respectively with first end sealing assembly 200, Second end sealing assembly 300 is detachably connected, and is achieved in firm, reliable installation and is fixed.Since the length of water passage 110 is pressed The maximum water-yielding capacity of tapetum subtraction unit is designed, and ensure its length equal at least about two standard components splicing length it With, and the quantity of " pseudomembrane " element 400 be single branch putamina in every section using 0 or 1, the quantity of standard membrane element 500 with The water-yielding capacity of putamina is directly proportional, at the same when designing the length and " pseudomembrane " element 400 of required standard membrane component 500 length phase Deng and can mutually dismount replacement.Under normal operating condition on above-mentioned putamina Theoretical Design, all series connection is pacified in water passage 110 Standard membrane element 500 is filled, it, can be according to demand by by wherein at least one mark and when the water yield of required embrane method device reduces Quasi- membrane component 500 is changed to " pseudomembrane " element 400 and produces aqueous energy to reduce；Similarly, when the water yield of required embrane method device increases When, and can " pseudomembrane " element 400 be replaced with into standard membrane element 500 according to demand and produce aqueous energy to increase.In this way, by above-mentioned Mode of operation can need flexibly to increase or decrease the water yield of embrane method device according to production capacity, and produce aqueous energy and stablize, without more Change system pipeline, increase or more exchange device or electronic control component etc., advantageously reduces integrated operation cost, extends membrane component Service life.

As described above, need change embrane method device water yield only by adjusting or replace " pseudomembrane " element 400 use Quantity or position, operation and maintenance are very flexible, easy, and every membrane component compression is uniform, and without any risk；Lead to simultaneously The usage quantity for crossing adjustment " pseudomembrane " element 400 may make every standard membrane element 500 to be in best permeant flux work always It is run under condition, produces aqueous energy and stablize, need the period for carrying out chemical CIP cleanings highly stable and expectable；The use of membrane component Long lifespan, integrated operation are at low cost.

Please continue to refer to Fig. 1 and Fig. 2, it should be noted that above-mentioned " pseudomembrane " element 400 can be regarded as standard membrane element 500 replacing part, and the meaning substituted includes：" pseudomembrane " element 400 does not have the correlation energies such as the production water of standard component first Power, thus its be applied to putamina in when will not to the water yield of embrane method device generate any influence；Its substitutability also emphasis table " pseudomembrane " element 400 is using same interface mode and size with standard membrane element 500 (RO/NF/UF) now, in order to mark Quasi- membrane component 500 carries out perfect replacement, docking and installation.Specifically, by the Design of length size of single branch standard membrane element 500：1 (the temporarily name of " pseudomembrane " element 400 of branch membrane component length：" IM-1 ") perfect 1 500 installation site of standard membrane element can be replaced, 2 (temporarily names of membrane component length " pseudomembrane " element 400：" IM-2 ") perfect 2 500 installation sites of standard membrane element can be replaced, And so on IM-3, IM-4, IM-5, IM-6, IM-7 ... it can be adapted in any one section of putamina, but must be mounted to certain 120 position of water inlet end of all putaminas of Duan Binglian, maximum 400 length of " pseudomembrane " element that can be installed is than mistake in every putamina 110 length of aquaporin (n branch dress) lacks the length of a membrane component, i.e. n-1 branch membrane component length.

In addition, horn of plenty product category and being suitable for different use demands, the length dimension of " pseudomembrane " element 400 may be used also With seriation and standardization.I.e. " pseudomembrane " element 400 can be standardized manufacture according to 1 core length, 2 cores length, the long equal-specification of 3 cores, Its meaning is that the length of " pseudomembrane " element 400 of 1 core length is equal to the length of a standard membrane element 500, " pseudomembrane " member of 2 cores length The length of part 400 is equal to the length of two spliced standard membrane elements 500, and so on.So when embrane method device needs to drop When low or increase water yield, the standard membrane element of different number can be substituted by installing " pseudomembrane " element 400 of same core length 500, simplify installation steps, promotes the convenience of operation.For example, 30 standard membrane elements 500 can be installed in total when putamina has Production it is aqueous can, and at present production requirement only need 20 standard membrane elements 500, in addition ten need " pseudomembrane " elements 400 into Row is replaced.And " pseudomembrane " element 400 of 1 core length is used to make, installation operation 10 times are needed, and use 2 cores long " pseudomembrane " element 400 When, then installation 5 times is only needed, installation steps substantially reduce, and can greatly promote processing efficiency, enterprise production economy.

In consideration of it, above-mentioned " pseudomembrane " element 400 quantity be every section in single branch putamina use 0 or 1, standard membrane element The quantity of part 500 meaning directly proportional to the water-yielding capacity of putamina specifically refers to the interior chamber size (water passage when shell 100 110 size) after design determines, increase the quantity of " pseudomembrane " element 400 and when accordingly reducing the quantity of standard membrane element 500, 500 quantity of standard membrane element for participating in production water processing can be reduced, thus limits the aqueous energy of production of embrane method device.Adjust " pseudomembrane " member Perfect matching production line production capacity demand can be realized in the usage quantity of part 400, while being not change original optimization film completely In the case of shell permutation and combination method, producing water water quality is stablized, and is entirely unaffected by.Simultaneously standard membrane element 500 influent side and Concentrated water effluent amount and flow velocity are constant always, you can ensure that the period of CIP cleanings is highly stable, not will produce variation.

It can also optimize the production water of end membrane component in use " pseudomembrane " element 400 of most latter end water inlet end 120 of embrane method device Performance slows down the scaling tendency of embrane method device, can effectively extend the film CIP cleaning frequencies, to extend the service life of membrane component. System for needing to reduce embrane method device water yield uses " pseudomembrane " element 400 that standard membrane element 500 can be greatly decreased Usage quantity reduces membrane component vacancy rate, reduces CIP cleaning agent consumptions, good economy performance, environmental benefit height.

400 manufacturing costs of " pseudomembrane " element are cheap, and processing and fabricating is simple, can according to production water require using PP, PVC, UPVC, The materials such as ABS or stainless steel make, cost-effective.

Please continue to refer to Fig. 1, on the basis of above-described embodiment, the first end sealing assembly 200 includes being arranged in the mistake In aquaporin 110 and the first end cover 210 equipped with inlet opening 211, " pseudomembrane " element 400 are equipped with and the first end cover First installation end 410 of 210 connections, the first water hole 420 and the second installation end 430 connected with the inlet opening 211, institute It states standard membrane element 500 and is equipped with the second water hole 510, second installation end 430 is arranged in second water hole 510, The second end sealing assembly 300 includes the second end cover 310 for being arranged in the water passage 110 and being equipped with apopore 311, institute It states second end cover 310 to connect with the one end of the standard membrane element 500 far from described " pseudomembrane " element 400, and the apopore 311 connect with second water hole 510.It can not only so realize that the installation of " pseudomembrane " element 400 and standard membrane element 500 is solid It is fixed, and the connection structure is simple, is convenient to mount and dismount, while the linking of the first water hole 420, the second water hole 510, apopore 311 Ensure smooth to form production aquaporin, it is ensured that the performance of putamina.

Specifically, above-mentioned shell 100 is preferably the cylinder of both ends open, by installing the respectively at the both ends of cylinder bore One end sealing assembly 200 and second end sealing assembly 300 form the water passage 110 of sealing.First end sealing assembly 200 and the second end seal Component 300 includes the end plate and end cap being fastened on cylinder inner wall, end cap (first end cover 210 and second end cover 310) installation It is fixed on end plate.In addition, every being divided into two water channels in water passage 110, one of water channel is by inlet opening 211, the first mistake Water hole 420, the second water hole 510 and the linking composition of apopore 311, pass through for producing water；Another water channel then standard membrane element Filtration fraction on 500 is constituted, and is passed through to realize permeation filtration for water inlet or concentrated water.

As shown in figure 3, in addition, further including first seal 600, the periphery wall of second installation end 430 is circumferentially opened Equipped with first annular card slot 431, the first seal 600 is in the first annular card slot 431 and with described second The hole wall of water hole 510 abuts.The sealing performance of " pseudomembrane " element 400 and 500 junction of standard membrane element can be so promoted, Leakage is prevented, conducive to the sanitation degree and service life of putamina is ensured.Preferably, first annular card slot 431 and first is close The quantity of sealing 600 is two, and corresponds clamping respectively, so may be constructed dual-seal, is further promoted " false The assembly leakproofness of film " element 400 and standard membrane element 500.

Second installation end 430 is concaved with the first positioning step 432 (being similar to the shaft shoulder) along end face, and described first The end abutment of positioning step 432 and the standard membrane element 500.It so can ensure that " pseudomembrane " element 400 and standard membrane element Fast Installation positions when 500 splicing, promotes assembly precision and stability.

Further, described " pseudomembrane " element 400 is additionally provided with limit on the periphery wall of second installation end 430 Snap ring 440.So it can prevent " pseudomembrane " element 400 from sliding in use by limited location snap ring 440, influencing work can By property.Limited location snap ring 440 is preferably the integrally formed annular flange of main body with " pseudomembrane " element 400.

Please continue to refer to Fig. 4, in addition, in order to reserve sufficient installation space, convenient " pseudomembrane " element 400 and standard membrane element The assembly and disassembly of part 500 are replaced, the splicing length in shell 100 when the size design of water passage 110 slightly larger than all membrane components, such as This is unavoidable to make normally connect there are fit-up gap between two neighboring standard membrane element 500.Based on this, also wrap Connecting cylinder 700 and at least two second seals 800, including two standard membrane elements 500 are included, the connecting cylinder 700 Spaced at least two second annular slots 710 are offered on periphery wall, two second seals 800 correspond Ground in two second annular slots 710, and two second seals 800 respectively correspondingly with two The hole wall of second water hole 510 abuts.So when the water yield of putamina requires to increase, it can be marked by using two Quasi-element series connection is realized, and the cooperation of connecting cylinder 700 second seal 800 can be realized as the sealing of two standard membrane elements 500 It is connected in series with, connection structure is simple, and stability is good, and sealing performance is excellent.

Similarly, first end cover 210 and second end cover 310 and " pseudomembrane " element 400 adjacent thereto or standard membrane element 500 Between can also have gap, thus further include intermateable connector 900 in a further embodiment, the intermateable connector 900 include the first assembly side and the second assembly side, and first assembly side is arranged in the first mistake water of described " pseudomembrane " element 400 In hole 420, second assembly side is arranged in the inlet opening 211 of the first end cover 210.Thus pass through intermateable connector 900 can make up the fit-up gap between " pseudomembrane " element 400 and first end cover 210, and then realize that the assembly of the two is fixed；Together When so that first end cover 210 is adapted to connection with " pseudomembrane " element 400 of different specification size, versatility is good, the scope of application Extensively.

Connection sealing to improve intermateable connector 900 and end cap and membrane component further includes further at least one Third sealing element offers at least one third annular slot, the third sealing element on the periphery wall of first assembly side It is abutted in the third annular slot and with the hole wall of first water hole 420.So by improving adaptation connection The sealing performance of device 900 and 400 junction of " pseudomembrane " element, prevents leakage.

Further, further include at least one 4th sealing element, offered on the periphery wall of second assembly side to A few fourth annular card slot, the 4th sealing element in the fourth annular card slot and with the inlet opening 211 Hole wall abuts；Second assembly side is concaved with the second positioning step along end face, second positioning step and described the The end face of one end cap 210 abuts.The sealing performance of intermateable connector 900 and 210 junction of first end cover so can be not only promoted, Leakage is prevented, while being abutted with the end face of first end cover 210 by the second positioning step, can not only realize adaptation connection The assembly of device 900 positions, while firmly installing degree conducive to improving.

Specifically, above-mentioned first, second, third and fourth sealing element is optional to make rubber seal；It can also make in other embodiment Oil sealing, glue layer etc..

Referring to Fig. 5, the utility model also provides a kind of embrane method device comprising water pre-treatment means 1000 were ensured public security Filter 1100, high-pressure pump 1200, water producing pipe road 1300 and at least two putaminas as described above, at least two putaminas are all provided with There are the water inlet concentrated water spout 140 positioned at the water inlet end 120 and the water outlet concentrated water spout 150 positioned at the water outlet 130 and the production mouth of a river 160, the water pre-treatment means 1000 and 1100 pipeline connection of the cartridge filter, the cartridge filter 1100 with it is described 1200 pipeline connection of high-pressure pump, the high-pressure pump 1200 are connected by the water inlet concentrated water spout 140 of pipeline and at least two putaminas Logical, the production mouth of a river 160 of at least two putaminas is connected to the water producing pipe road 1300, and the water outlet concentrated water spout 150 passes through Pipeline is connected with external environment or sewage disposal device.

Above-mentioned embrane method device at least uses a film segment structure, which includes at least two above-mentioned putaminas being connected in parallel, Since the length of the water passage 110 of putamina is designed according to the maximum water-yielding capacity of embrane method device, and ensures its length etc. In the sum of the splicing length of at least two standard components, and the quantity of " pseudomembrane " element 400 and the water-yielding capacity of putamina be inversely proportional, The quantity of standard membrane element 500 is directly proportional to the water-yielding capacity of putamina, at the same when designing the length of required standard membrane component 500 with The equal length of " pseudomembrane " element 400 simultaneously can mutually dismount replacement.Under normal operating condition on above-mentioned putamina Theoretical Design, mistake All be installed in series standard membrane element 500 in aquaporin 110, and when the water yield of required embrane method device reduces, it can be according to need Ask reduces the aqueous energy of production by the way that wherein at least one standard membrane element 500 is changed to " pseudomembrane " element 400；Similarly, work as institute When needing the water yield increase of embrane method device, and can " pseudomembrane " element 400 be replaced with into standard membrane element 500 to increase according to demand Produce aqueous energy.In this way, the flexible water yield for increasing or decreasing embrane method device can be needed according to production capacity by aforesaid operations mode, And the aqueous energy of production is stablized, and without changing system pipeline, increase or more exchange device or electronic control component etc., advantageously reduces synthesis Operating cost, the service life for extending membrane component.

In further embodiment, the structure of 2 sections of putaminas also can be used in embrane method device.2 sections of putaminas include mutual The multiple putaminas being connected in parallel, and be connected in series between first segment putamina and second end putamina.That is the water outlet of high-pressure pump 1200 is logical Piping is first connect with first segment putamina, and and then, all production water of first segment putamina are directly accessed water producing pipe road by pipeline 1300, and water outlet or concentrated water are then accessed by pipeline in second segment putamina and carry out secondary filter correspondingly, secondary filter is complete Production water be incorporated to water producing pipe road 1300, and all water outlets of second segment putamina or concentrated water then pass through pipeline and access processing equipment and carry out It is discharged after processing.When using structures such as 3 sections of putaminas, 4 sections of putaminas, the operation principle of embrane method device is same as above, with specific reference to production Demand flexibly changes.

Furthermore, it is necessary to explanation, " pseudomembrane " element 400 used in different section putaminas can it is identical can not also phase Together, i.e., all putaminas in 1 section of putamina are all made of 1 core length " pseudomembrane " element 400, and all putaminas in 2 sections of putaminas use 1 core Long or non-1 core grows " pseudomembrane " element 400；" pseudomembrane " element 400 that putamina in same section of putamina uses can it is identical can also Different, i.e., the first putamina of laid out in parallel grows " pseudomembrane " element 400 using 1 core, remaining " pseudomembrane " element 400 can be used 2 " pseudomembrane " elements 400 such as long, the 3 cores length of core.So that the using flexible of embrane method device is changeable, it can be in optimal putamina arrangement group It works under conjunction mode, is optimal water yield.

Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, it is all considered to be the range of this specification record.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (10)

1. a kind of putamina, which is characterized in that including：

Shell, the shell is equipped with water passage, and the shell includes water inlet end and water outlet, the inner wall of the water passage The water inlet end side is provided with first end sealing assembly, the inner wall of the water passage is located at water outlet side setting There is second end sealing assembly；

At least one " pseudomembrane " element, first end and the first end sealing assembly of " pseudomembrane " element are detachably connected；And

At least one standard membrane element, the first end of the standard membrane element and the second end of " pseudomembrane " element detachably connect It connects, the second end of the standard membrane element is detachably connected with the second end sealing assembly；Wherein, the number of the standard membrane element Amount is directly proportional to the water-yielding capacity of putamina, and the quantity of " pseudomembrane " element is single branch putamina in every section using 0 or 1, The length of the water passage be equal at least about two standard membrane elements the sum of length, the length of the standard membrane element with The equal length of " pseudomembrane " element can be simultaneously replaced mutually.

2. putamina according to claim 1, which is characterized in that the first end sealing assembly includes being arranged in the water of crossing to lead to In road and equipped with inlet opening first end cover, " pseudomembrane " element be equipped with connect with the first end cover the first installation end, The first water hole and the second installation end connected with the inlet opening, the standard membrane element are equipped with the second water hole, and described the Two installation ends are arranged in second water hole, and the second end sealing assembly includes being arranged in the water passage and being equipped with The second end cover of apopore, the second end cover are connect with the one end of the standard membrane element far from described " pseudomembrane " element, and The apopore is connected with second water hole.

3. putamina according to claim 2, which is characterized in that further include first seal, outside second installation end Peripheral wall circumferentially offers first annular card slot, and the first seal is in the first annular card slot and with described the The hole wall of two water holes abuts.

4. putamina according to claim 2, which is characterized in that second installation end is concaved with first along end face to be determined Position step, the end abutment of first positioning step and the standard membrane element.

5. putamina according to claim 2, which is characterized in that " pseudomembrane " element is close to the outer of second installation end Limited location snap ring is additionally provided on peripheral wall.

6. putamina according to claim 2, which is characterized in that further include connecting cylinder and at least two second seals, packet Two standard membrane elements are included, spaced at least two second annular snaps are offered on the periphery wall of the connecting cylinder Slot, two second seals are flush-mounted in two second annular slots correspondingly, and two described second close Sealing is abutted with the hole wall of two second water holes correspondingly respectively.

7. putamina according to claim 2, which is characterized in that further include intermateable connector, the intermateable connector includes First assembly side and the second assembly side, first assembly side is arranged in first water hole of described " pseudomembrane " element, described Second assembly side is arranged in the inlet opening of the first end cover.

8. putamina according to claim 7, which is characterized in that further include at least one third sealing element, first dress At least one third annular slot is offered on periphery wall with end, the third sealing element is flush-mounted in the third annular slot It is interior and abutted with the hole wall of first water hole.

9. putamina according to claim 7, which is characterized in that further include at least one 4th sealing element, second dress At least one fourth annular card slot is offered on periphery wall with end, the 4th sealing element is flush-mounted in the fourth annular card slot It is interior and abutted with the hole wall of the inlet opening；Second assembly side is concaved with the second positioning step along end face, and described Two positioning steps are abutted with the end face of the first end cover.

10. a kind of embrane method device, which is characterized in that including water pre-treatment means, cartridge filter, high-pressure pump, water producing pipe road and At least two such as 1 to 9 any one of them putamina of the claims, at least two putaminas are equipped with positioned at the water inlet The water inlet concentrated water spout at end and the water outlet concentrated water spout positioned at the water outlet and the production mouth of a river, the water pre-treatment means and the security personnel Filter pipeline connection, the cartridge filter and the high-pressure pump pipeline connection, the high-pressure pump pass through pipeline and at least two The water inlet concentrated water spout of a putamina is connected to, and the production mouth of a river of at least two putaminas is connected to the water producing pipe road, described Concentrated water spout is discharged to connect by pipeline and external environment or sewage disposal device.