CN204952685U - Water side belt cleaning device is produced to empty milipore filter of interior pressure wherein - Google Patents
Water side belt cleaning device is produced to empty milipore filter of interior pressure wherein Download PDFInfo
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- CN204952685U CN204952685U CN201520383349.8U CN201520383349U CN204952685U CN 204952685 U CN204952685 U CN 204952685U CN 201520383349 U CN201520383349 U CN 201520383349U CN 204952685 U CN204952685 U CN 204952685U
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Abstract
The utility model relates to a water side belt cleaning device is produced to empty milipore filter of interior pressure wherein, including pressure vessel, the end plate, the honeycomb duct, the single wire erection and extension device comprises a connecting piece, the pole dams, the inside both sides of pressure vessel all are equipped with the honeycomb duct, the single wire erection and extension device comprises a connecting piece, the end plate is fixed to open at pressure vessel both ends has the paddle hole, the inside cavity of connecting piece includes first cylindrical section, the second cylindrical section, the diameter of first cylindrical section with produce water collecting pipe diameter the same and nested including, second cylindrical section diameter is greater than the diameter of producing the water collecting pipe and can covers into water water conservancy diversion hole totally, the honeycomb duct is inside hollow tubular structure, the end is fixed in end plate and the connecting piece second cylindrical section, the pole that dams for shaft -like structure and place in produce the water collecting pipe in, the diameter is with to produce the water collecting pipe the same, length is the 0.7 -0.95 times of milipore filter leement duration, its one end is inside hollow tubular structure to it has the slot to open on the pipe wall, and slot and milipore filter component are produced water collection tube hole groove and is communicated with each other, the utility model discloses simple structure, easy operation, the cleaning performance is good.
Description
Technical field
The utility model relates to a kind of Membrane cleaning device of water treatment field, and particularly a kind of inner pressed hollow fiber ultrafiltration film produces water side cleaning device.
Background technology
Membrane separation technique is an emerging high efficient separation technology, by internationally recognized be a most rising great high production tech in mid-term 20 end of the centurys to 21 century.A kind of membrane separation technique that hyperfiltration technique is 60, the seventies grows up, its general principle utilizes the selective sieve performance of fenestra to be separated, to purify and condensed matter, has now been widely used in the every field such as medicine, food, chemistry, environmental protection.Compared with traditional separation method, hyperfiltration technique has the advantage of its uniqueness, has that energy consumption is low, single-stage separative efficiency is high, equipment is simple, pollution-free, selective height and a feature such as device is flexible, and application prospect is very broad.
In water treatment procedure, Pollution of Ultrafiltration Membrane is a problem often run into, common are colloid pollution, Organic Pollution, microbial contamination, flocculant adds the pollution etc. that drug overdose causes, along with the increase of working time, milipore filter ultrafiltration performance can be worse and worse, Some Enterprises can only change ultrafiltration membrane elements, cause cost very large, some enterprises are in order to ensure the performance of milipore filter, extend the service life of milipore filter, can regularly clean milipore filter, in cleaning process, there will be ultrafiltration water tank to pollute, the pollution of medicament when ultrafiltration chemistry is strengthened cleaning, and the ultrafiltration apparatus of joint group leaks in a large number, cause a large amount of pollutant to be deposited in milipore filter when backwash or chemical backwash and produce water side, due to positive wash quantity not sufficient, the problem of producing water side contaminant accumulation and being difficult to clean will be there is, accumulate over a long period, milipore filter transmembrane pressure increases, cause the life-span of milipore filter short.
Summary of the invention
Technical problem to be solved in the utility model is that existing milipore filter produces water side cleaning inconvenience, the not good technical problem of cleaning performance.
The utility model provides a kind of inner pressed hollow fiber ultrafiltration film and produces water side cleaning device, comprise pressure vessel, end plate, mozzle, connector, dam bar, described pressure vessel is the tubular structure of internal diameter and ultrafiltration membrane elements diameter identical inner hollow both ends open, the inner both sides of described pressure vessel are equipped with mozzle, connector, described end plate is dismountable is fixed on described pressure vessel two ends and the heart has paddle hole wherein, described connector inner hollow also comprises the first cylindrical section, second cylindrical section, the diameter of described first cylindrical section is identical with the product water collection pipe diameter of ultrafiltration membrane elements and be nested in and produce in water collection pipe, described second cylindrical section diameter is greater than the diameter the water inlet pod apertures that can cover ultrafiltration membrane elements completely that produce water collection pipe, described mozzle is the tubular structure of inner hollow, its one end is fixed on described end plate paddle hole, the other end is inserted in described connector second cylindrical section, the described bar that dams is rod-like structure and is placed in ultrafiltration membrane elements to produce in water collection pipe, it is identical that its diameter and ultrafiltration membrane elements produce water collection pipe, length is 0.7-0.95 times of ultrafiltration membrane elements length, its one end is the tubular structure of inner hollow, and groove is had on tube wall, described groove and ultrafiltration membrane elements are produced water collection pipe hole slot and are communicated.
Inner pressed hollow fiber ultrafiltration film is utilized to produce water side cleaning device, can be produced from water side to milipore filter very easily to clean, during cleaning, ultrafiltration membrane elements is loaded pressure vessel, the bar that dams is loaded in the product water collection pipe of ultrafiltration membrane elements, end plate, mozzle can play position-limiting action to ultrafiltration membrane elements, ultrafiltration membrane elements is fixed on a corresponding position, respectively there is a connector at ultrafiltration membrane elements two ends, first cylindrical section of connector is inserted in the product water collection pipe of ultrafiltration membrane elements, second cylindrical section can cover the water inlet pod apertures of ultrafiltration membrane elements, rinse water is made not walk through water inlet pod apertures and must to walk from film silk interporal lacuna, mozzle plays position-limiting action to ultrafiltration membrane elements on the one hand, rinse water can be allowed on the other hand to produce water collection pipe from ultrafiltration membrane elements flow into, the bar that dams is positioned at and produces water collection pipe and blocked product water collection pipe, force the rinse water of coming in from mozzle and connector can only flow to space between film silk, rinse water flows to the other end from one end of ultrafiltration between film silk gap, time end, due to the slotted tubular structure of bar tool that dams, groove on tube wall and the product water produced on water collection pipe are collected hole slot and are communicated, rinse water can flow into the bar tubular structure that dams, and flow out through connector and mozzle, thus cleaning action is played to milipore filter product water side, the length of bar of damming can not be identical with ultrafiltration membrane elements length or too close, the inflow of rinse water and outflow space can be made so too little, affect cleaning performance, but can not be too short, too short most of rinse water can be made to enter to go out from product water collection pipe from product water collection pipe, and cannot clean the major part product water side of ultrafiltration membrane elements.Inner pressed hollow fiber ultrafiltration film produces water side cleaning device structure simply, and can realize cleaning easily, due to off-line one cleans ultrafiltration membrane elements, cleaning performance is very good.
Further, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with baffle ring, and described baffle ring is C shape structure and is fixed in pressure vessel.
Baffle ring is set and can plays position-limiting action to ultrafiltration membrane elements, the gap between ultrafiltration membrane elements film pipe and pressure vessel can be sealed up on the other hand, baffle ring is arranged to C shape, owing to there is a breach, the diameter of baffle ring can compress adjustment at any time, thus make turnover pressure vessel and fix very convenient, improve operating efficiency greatly.
Further, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with film pipe gasket, described packing ring is fixed between baffle ring and ultrafiltration membrane elements, its external diameter is identical with pressure vessel internal diameter, and the radial width of circle body can cover the gap between ultrafiltration membrane elements film pipe and pressure vessel completely.
Between baffle ring and ultrafiltration membrane elements, establish film pipe gasket, the gap between ultrafiltration membrane elements film pipe and pressure vessel can well be sealed, ensure that rinse water does not flow away from the gap between ultrafiltration membrane elements film pipe and pressure vessel, further increase cleaning performance.
Further, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with baffle plate, spring, described baffle plate is the torus be located between connector and ultrafiltration membrane elements, its internal diameter and external diameter are identical with the first cylindrical section, the second cylindrical section diameter respectively, described spring is located between described baffle plate, connector second cylindrical section, its internal diameter identical with described first cylindrical section and cover thereon.
Baffle plate and spring are set between ultrafiltration membrane elements and connector, baffle plate and connector second cylindrical section play position-limiting action to spring, after spring is set, be subject to the pressure effect of spring on the one hand, connector second cylindrical section is to the sealing function of water inlet pod apertures, film pipe gasket all can be strengthened further to the sealing function in gap between ultrafiltration membrane elements film pipe and pressure vessel, improve cleaning performance, on the other hand due to spring scalability, make in installation process more convenient, good correcting action is played to the error in length of all parts simultaneously, substantially increase reliability and the operating efficiency of cleaning.
Further, the two ends of described pressure vessel tube wall are also provided with intake-outlet, and in pressure vessel, the left and right sides of ultrafiltration membrane elements is all provided with film pipe gasket.
In pressure vessel, the left and right sides of ultrafiltration membrane elements is all provided with packing ring, can strengthen sealing between ultrafiltration membrane elements film pipe and pressure vessel further, prevent rinse water from flowing away from gap, ensures that rinse water flows through from film silk hole, strengthens cleaning performance.
The two ends of reservoir pressure container tube wall are also provided with intake-outlet, make it possible to the selection intake-outlet suitable when cleaning, rational guiding wash liquid stream to, also can allow from different directions milipore filter being cleaned of cleaning fluid stage simultaneously, substantially increase the effect of cleaning.
The utility model compared with the existing technology has the following advantages and effect:
1, cleaning performance is good.
2, substantially increase service life and the utilization rate of ultrafiltration membrane elements, reduce entreprise cost.
3, structure is simple, easy to operate, can clean concrete film pipe targetedly.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that the utility model inner pressed hollow fiber ultrafiltration film produces water side cleaning device.
Fig. 2 is the bar operation principle schematic diagram that dams.
Fig. 3 is the bar schematic diagram that dams.
Fig. 4 is the bar section figure that dams.
Fig. 5-1,5-2 are respectively connecting-piece structure schematic diagram, A direction view.
Fig. 6 is that inner pressed hollow fiber ultrafiltration film produces water side other embodiment schematic diagrames of cleaning device.
Fig. 7-1,7-2 are respectively baffle ring structural representation, C-C profile.
Fig. 8 is the schematic cross-section of prior art ultrafiltration membrane elements.
Fig. 9 is prior art milipore filter schematic cross-section.
Label declaration: 1-end plate 2-flange 3-connector 4-ultrafiltration membrane elements film pipe
5-ultrafiltration membrane elements 6-packing ring 7-plate washer 8-spring 9-film pipe gasket
10-tube connector 12-pressure vessel 13-pressure vessel intake-outlet 14-baffle ring
16-dam bar 17-groove 21-film silk hole 22-film silk gap 23-produce water collect hole slot
24-produces water collection pipe 25-water inlet mozzle 26-film silk
Detailed description of the invention
Be described in further detail the utility model below in conjunction with embodiment, following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1: as Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5-1, shown in 5-2, the present embodiment comprises pressure vessel 12, end plate 1, mozzle 10, connector 3, dam bar 16, described pressure vessel 12 is the tubular structure of internal diameter and ultrafiltration membrane elements 5 diameter identical inner hollow both ends open, the described inner both sides of pressure vessel 12 are equipped with mozzle 10, connector 3, described end plate 1 is dismountable is fixed on described pressure vessel 12 two ends and the heart has paddle hole wherein, described connector 3 inner hollow also comprises the first cylindrical section 31, second cylindrical section 32, the diameter of described first cylindrical section 31 is identical with product water collection pipe 24 diameter of ultrafiltration membrane elements and be nested in and produce in water collection pipe 24, described second cylindrical section 32 diameter is greater than the diameter the water inlet pod apertures 25 that can cover ultrafiltration membrane elements completely that produce water collection pipe 24, described mozzle 10 is the tubular structure of inner hollow, its one end is fixed on described end plate 1, the other end is inserted in described connector second cylindrical section 32, the described bar 16 that dams is rod-like structure and is placed in ultrafiltration membrane elements to produce in water collection pipe 24, it is identical that its diameter and ultrafiltration membrane elements produce water collection pipe 24, length is 0.7-1.0 times of inner pressed hollow fiber ultrafiltration membrane component 5 length, its one end is the tubular structure of inner hollow, and on tube wall, have groove 17, described groove 17 and ultrafiltration membrane elements are produced water collection pipe hole slot 23 and are communicated.
During work, each parts of the ultrafiltration membrane elements 5 that clean and cleaning device are installed according to Fig. 1 order, end plate 1 can adopt the mode of flange 2 to be fixed on pressure vessel 12 two ends, also can otherwise dismountablely be fixed on pressure vessel 12.Rinse water is from the mozzle 10 of side, connector 3 intermediate flow enters the product water collection pipe 24 of ultrafiltration membrane elements, because the second cylindrical section 32 of water inlet pod apertures 25 connected piece 3 of ultrafiltration membrane elements 5 seals up, current are dammed after bar 16 is blocked and are forced to change the flow direction, collect hole slot 23 from product water and flow to film silk gap 22, when flowing to ultrafiltration membrane elements 5 opposite side end along film silk gap 22, hole slot 23 is collected through producing water, the groove 17 of bar 16 of damming enters the tubular structure portion of the bar 16 that dams, and from the connector 3 of opposite side, mozzle 10 flows out, complete the cleaning process that whole milipore filter produces water side.Bar 16 1 aspect of damming serves to be blocked rinse water and forces rinse water to flow through from film silk gap 22, serve cleaning object, be provided with the tubular structure of open channels 17 on the other hand in its one end, groove 17 and product water are collected hole slot 23 and are communicated, and rinse water can be made to flow out smoothly.
Embodiment 2: as shown in Fig. 6, Fig. 7-1,7-2, the present embodiment adds baffle ring 14, film pipe gasket 9, packing ring 6, plate washer 7, spring 8, intake-outlet 13 on the basis of figure mono-.
Baffle ring 14 plays the position-limiting action to ultrafiltration membrane elements 5, film pipe gasket 9, make sealing effectiveness better, but by size impact, it is not very convenient time baffle ring 14 is fixed to pressure vessel 12 inside, be arranged to C shape, owing to there is breach, the diameter of baffle ring 14 can compress adjustment at any time, thus make baffle ring 14 pass in and out pressure vessel 12 and fix all very convenient, improve operating efficiency greatly.Packing ring 9 can seal up the gap between ultrafiltration membrane elements film pipe 4 and pressure vessel 12, ensures that cleaning fluid can not flow away from gap, improves cleaning performance.What packing ring 6 can make connector second cylindrical section 32 more seal blocks ultrafiltration membrane elements water inlet pod apertures 25, ensures that cleaning fluid can not flow away from water inlet pod apertures 25, guarantees cleaning performance.Baffle plate 7 and spring 8 are set between ultrafiltration membrane elements 5 and connector 3, baffle plate 7 and connector 3 second cylindrical section 32 pairs of springs 8 play position-limiting action, after spring 8 is set, be subject to the pressure effect of spring 8 on the one hand, connector second cylindrical section 32 is to the sealing function of water inlet pod apertures 25, between film pipe gasket 9 pairs of ultrafiltration membrane elements film pipes 4 and pressure vessel 12, the sealing function in gap all can be strengthened further, improve cleaning performance, on the other hand due to spring 8 scalability, make in installation process more convenient, good correcting action is played to the error in length of all parts simultaneously, substantially increase reliability and the operating efficiency of cleaning.Intake-outlet 13 being set at pressure vessel 12 two ends, rinse water can being allowed to have the multiple flow direction to select when cleaning, with the change rinse water water inlet direction replaced in a cleaning process, cleaning performance can be improved.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different.All equivalences of doing according to structure, feature and the principle described in the utility model inventional idea or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (5)
1. an inner pressed hollow fiber ultrafiltration film produces water side cleaning device, it is characterized in that, comprise pressure vessel (12), end plate (1), mozzle (10), connector (3), dam bar (16), the tubular structure that described pressure vessel (12) is internal diameter and ultrafiltration membrane elements (5) diameter identical inner hollow both ends open, described pressure vessel (12) inner both sides are equipped with mozzle (10), connector (3), described end plate (1) is dismountable is fixed on described pressure vessel (12) two ends and the heart has paddle hole wherein, described connector (3) inner hollow also comprises the first cylindrical section (31), second cylindrical section (32), the diameter of described first cylindrical section (31) is identical with product water collection pipe (24) diameter of ultrafiltration membrane elements (5) and be nested in and produce in water collection pipe (24), described second cylindrical section (32) diameter is greater than the diameter the water inlet pod apertures (25) that can cover ultrafiltration membrane elements (5) completely that produce water collection pipe (24), the tubular structure that described mozzle (10) is inner hollow, its one end is fixed on described end plate (1) paddle hole, the other end is inserted in described connector second cylindrical section (32), the described bar that dams (16) is for rod-like structure and be placed in ultrafiltration membrane elements (5) and produce in water collection pipe (24), it is identical that its diameter and ultrafiltration membrane elements (5) produce water collection pipe (24), length is 0.7-0.95 times of ultrafiltration membrane elements (25) length, its one end is the tubular structure of inner hollow, and on tube wall, have groove (17), described groove (17) and ultrafiltration membrane elements (5) are produced water collection pipe hole slot (23) and are communicated.
2. inner pressed hollow fiber ultrafiltration film according to claim 1 produces water side cleaning device, it is characterized in that, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with baffle ring (14), and described baffle ring (14) is for C shape structure and be fixed in pressure vessel (12).
3. inner pressed hollow fiber ultrafiltration film according to claim 1 produces water side cleaning device, it is characterized in that, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with film pipe gasket (9), described film pipe gasket (9) is fixed between baffle ring (14) and ultrafiltration membrane elements (5), its external diameter is identical with pressure vessel (12) internal diameter, and the radial width of circle body can cover the gap between ultrafiltration membrane elements film pipe (4) and pressure vessel (12) completely.
4. inner pressed hollow fiber ultrafiltration film according to claim 1 produces water side cleaning device, it is characterized in that, described inner pressed hollow fiber ultrafiltration film produces water side cleaning device and is also provided with baffle plate (7), spring (8), described baffle plate (7) is for being located at the torus between connector (3) and ultrafiltration membrane elements (5), its internal diameter and external diameter are respectively with the first cylindrical section (31), second cylindrical section (32) diameter is identical, described spring (8) is located at described baffle plate (7), between connector second cylindrical section (32), its internal diameter identical with described first cylinder (31) section and cover thereon.
5. the inner pressed hollow fiber ultrafiltration film according to claim 1,2,3 or 4 produces water side cleaning device, it is characterized in that, the two ends of described pressure vessel (12) tube wall are also provided with intake-outlet (13), and the left and right sides of pressure vessel (12) interior ultrafiltration membrane elements is all provided with film pipe gasket (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383349.8U CN204952685U (en) | 2015-06-04 | 2015-06-04 | Water side belt cleaning device is produced to empty milipore filter of interior pressure wherein |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520383349.8U CN204952685U (en) | 2015-06-04 | 2015-06-04 | Water side belt cleaning device is produced to empty milipore filter of interior pressure wherein |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204952685U true CN204952685U (en) | 2016-01-13 |
Family
ID=55047783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520383349.8U Active CN204952685U (en) | 2015-06-04 | 2015-06-04 | Water side belt cleaning device is produced to empty milipore filter of interior pressure wherein |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204952685U (en) |
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2015
- 2015-06-04 CN CN201520383349.8U patent/CN204952685U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hangzhou City, Zhejiang province 310011, building 5, No. 10 Gongshu District Kang, a three layer of the east half layer Patentee after: Hangzhou enpr environmental technology Limited by Share Ltd Address before: Hangzhou City, Zhejiang province 310011, building 5, No. 10 Gongshu District Kang, a three layer of the east half layer Patentee before: Hangzhou Enpr Water Treatment Technology Co., Ltd. |