CN202893204U - Support diversion disc and separating-filtering membrane column device - Google Patents
Support diversion disc and separating-filtering membrane column device Download PDFInfo
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- CN202893204U CN202893204U CN 201220568875 CN201220568875U CN202893204U CN 202893204 U CN202893204 U CN 202893204U CN 201220568875 CN201220568875 CN 201220568875 CN 201220568875 U CN201220568875 U CN 201220568875U CN 202893204 U CN202893204 U CN 202893204U
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- flow guiding
- guiding disc
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Abstract
The utility model discloses a support diversion disc and a separating-filtering membrane column device. The support diversion disc is a disc with a central round hole, the disc is provided with multiple circles of flow choked convex points, the disc is also provided with a radial rotational flow slit, one of two edges at the rotational flow slit of the disc tilts and extends so as to form a tilted part, the other edge is bent downwards and extends so as to form a bent part, and the tilted part and the bent part are parallel to each other. The separating-filtering membrane column device comprises the support diversion disc and a membrane, an inner draw bar and upper and lower piling plates for fixing the support diversion disc and the membrane are also arranged in a pressure-bearing shell, the center of the membrane is provided with an installing hole, the membrane is also provided with a radial split aligned at the radial rotational flow slit, and an outer draw bar for supporting, tensioning and pressing upper and lower end cap flanges is arranged on the outside of the pressure-bearing shell. Compared with traditional membrane modules, according to the utility model, the pressure loss is reduced by more than 70%, therefore, the device is an anti-pollution and low-energy-consumption particular device, and is particularly suitable for the economical treatment process of high-concentration fluid.
Description
Technical field
The utility model belongs to the Separation of Solid and Liquid field, is specifically related to a kind of filter plant take diffusion barrier as medium.
Background technology
The membrane component that is used for the fluid separation and filters has similar character, belongs to prior art and widely patent is arranged.Although traditional spiral wound film element filling area density is high, in the system applies influent quality is required height, pretreatment condition is numerous and diverse.Because the organic pollution in the high concentration fluid, inorganic scaling material and suspended particulate impurity can stop up the filter of film post easily, cause the frequent shutdown of system to clean, so that the minimizing of film column life, even can't normally move.
Existing disc type film post has solved above-mentioned film post antipollution problem.In fact also there is a special problem in disc type film post, is used for nanofiltration, ultrafiltration and micro-filtration disc type film post exactly because the repeatedly violent reverse flow of fluid causes a large amount of pressure losses, and system's operation energy consumption is large, causes it can't widely popularize application.
Therefore develop a kind of pressure loss that reduces in the film post, become the target of innovation disc type membrane module.Because reduce the pressure loss in the film post, namely greatly reduce power consumption cost, and may Optimization Design of Electronic Circuits.Specifically reclaim in the technique at municipal wastewater or product, the amount of concentrate, cost of investment and running cost are most important Considerations.Therefore in the energy intensive field, the antipollution shape membrane module that the pressure loss is few is more conducive to market and popularizes.
Summary of the invention
Given this, the utility model purpose is to provide a kind of support flow guiding disc that can annular water conservancy diversion, and a kind of separating and filtering film column device that reduces the pressure loss in the film post is provided, and described separating and filtering film column device comprises described support flow guiding disc.
For solving above technical problem, the technical scheme that the utility model provides is, a kind of support flow guiding disc is provided, at least the dish of one side is provided with outer rim on week, this support flow guiding disc is the disk with center hole, be provided with multi-turn choked flow salient point at least one face of this disk, be evenly equipped with a plurality of choked flow salient points on each circle, also be provided with a radial vortex slit on the disk, two limits at the eddy flow slit place of disk, tilt upward on one side and extend to the section of upwarping, another side is the curved downward bent part that extends to downwards, describedly upwarps section and downward bent part is parallel to each other.
Preferably, the described angle that upwarps section and disk is 30 °～60 °.
Preferably, described choked flow salient point semiellipsoid or choked flow salient point bottom surface are the projection of smooth arc-shaped surface for oval, top; The major diameter of the choked flow salient point of close center hole overlaps with the radius of disk, and the minor axis of the choked flow salient point of close disk border overlaps with the radius of disk.
Further, near at least one side on the two sides the center hole of the described support flow guiding disc outside is provided with O-ring seal groove, described O-ring seal groove and center hole concentric.
Further, the center hole medial surface of described support flow guiding disc is evenly equipped with the baffle of several and center hole axis parallel.
Further, the eddy flow slit place peripheral edge portion of described support flow guiding disc is equipped with an interlocking latch.
Further, the eddy flow slit place of described support flow guiding disc is provided with at least one dividing plate, and the upper surface of dividing plate, lower surface are all parallel with the support flow guiding disc.
The utility model also provides a kind of separating and filtering film column device that comprises above-mentioned support flow guiding disc, this separating and filtering film column device comprises one by the reverse dish of upper and lower fluid, the pipe bearing shell of upper and lower end cap flange seal, n is installed in bearing shell to be opened and supports flow guiding disc and n-1 opens the separator-filter that the diaphragm stack forms, n 〉=2 wherein, and n is natural number, arranges between the two support flow guiding discs and stacks a diaphragm; Draw-in bar and the upper and lower stacking plate of fixed support flow guiding disc and diaphragm also are installed in bearing shell, the center of described diaphragm is provided with an installing hole, also be provided with a radial cracking that aligns with the eddy flow slit on the diaphragm, bearing shell is equipped with outward and supports and strain the up and down outside link of end cap flange of pressurization.
Preferably, radial cracking is not communicated with installing hole.
Further, described diaphragm is circle or regular polygon; Diaphragm is made of the mesh-supported layer between upper and lower filter disc layer and the two filter disc layers, and described upper and lower filter disc layer is micro-filtration membrane, milipore filter, NF membrane or reverse osmosis membrane.When two support flow guiding discs and diaphragm stacked, two dividing plates that support flow guiding discs pressed two edges of diaphragm radial cracking.
Compared with prior art, the utility model has adopted support flow guiding disc and the diaphragm annular diversion Design of unique novelty, and supporting formation cyclonic fluid form between flow guiding disc and diaphragm group, compares the pressure loss with the conventional film assembly and reduce above 70%, improve product efficiency, expand its opereating specification.
One deck passage the utility model leads fluid dexterously by support water conservancy diversion card forward spin flow slit from the last layer fluid passage under, and inswept with annularity runner concentric circles between support flow guiding disc and diaphragm, guaranteed that fluid is at the uniform velocity mobile in whole film post.The typical pressure loss problem of other disc type membrane modules---180 ° of fluids reverses have been avoided in this design.It is the main and important reason of the pressure loss that fluid reverses, and every support flow guiding disc all will be through 2 times reverse.
The advantage that the utility model supports flow guiding disc and diaphragm is the eddy flow slit of half path length, the material alterations fluid is flow regime in the film post, allow fluid zero hinder and switch runner aspect and inswept membrane surface, support simultaneously and do not exist violent between flow guiding disc or 180 ° of fluids reverse, solve the defective of the pressure loss.Support the flow guiding disc surface and be covered with the choked flow salient point that arranged in sequence becomes certain radian, the guiding fluid flows supporting the curved or concentric circles in flow guiding disc surface, and causes certain turbulent flow.Support the interlocking latch of flow guiding disc outer part, be used for supporting accurate angle orientation, chain between the flow guiding disc.The design of outside link strengthens film column device compression strength, alleviates the load intensity of draw-in bar.
Support the alternately stack of flow guiding disc and diaphragm, fluid flows through on the diaphragm two sides, and supporting the runner that enters next group support flow guiding disc and diaphragm under the flow guiding disc eddy flow slit water conservancy diversion, forms eddy flow fluid dynamic state in whole film post, greatly reduce the pressure loss, keep again high anti-contamination features.Therefore the utility model is the again special device of low energy consumption of a kind of antipollution, is particularly suitable for the economical treatment process of high concentration fluid.
Description of drawings
Fig. 1 is that embodiment 1 described support flow guiding disc master looks schematic diagram.
Fig. 2 is A-A cutaway view among Fig. 1.
Fig. 3 is I partial enlarged drawing among Fig. 1.
Fig. 4 is B-B cutaway view among Fig. 3.
Fig. 5 is embodiment 2 described separating and filtering film column device front views.
Fig. 6 is Fig. 5 longitudinal sectional view.
Fig. 7 is embodiment 2 described diaphragm front views.
Fig. 8 is Fig. 7 upward view.
Fig. 9 is the local amplification view of II among Fig. 7.
Figure 10 supports flow guiding disc and diaphragm assembling schematic diagram.
The specific embodiment
Describe below in conjunction with accompanying drawing and specific embodiment.
Embodiment 1: referring to Fig. 1 to Fig. 4.Fig. 1 shows a kind of support flow guiding disc, the outer rim 11 that is provided with the torus structure dish week on the two sides of this support flow guiding disc 1.The upper disk surface that supports flow guiding disc 1 is provided with the interior wheel rim 14 of torus structure.This support flow guiding disc 1 is a disk, and its center is provided with the center hole 12 with the disk concentric.
The two sides of this disk is provided with six circle choked flow salient points 18, is evenly equipped with a plurality of choked flow salient points 18 on each circle.Choked flow salient point 18 semiellipsoids or choked flow salient point 18 bottom surfaces are the projection of smooth arc-shaped surface for oval, top; The major diameter of the choked flow salient point 18 of close center hole 12 overlaps with the radius of disk, and the minor axis of the choked flow salient point 18 of close disk border overlaps with the radius of disk.Choked flow salient point 18 disperses with one heart around installing hole 12.In close flow guiding disc 1 inner diameter location that supports, fluid is subject to wide larger resistance of choked flow salient point 18; And at the close flow guiding disc 1 outer path position that supports, fluid is subject to the less resistance of leptoprosopy of choked flow salient point 18.The arrangement of this choked flow salient point 18 can distribute fluid equably in the speed that supports the whole cutout cross section on the flow guiding disc 1.In separating and filtering film column device, choked flow salient point 18 can also support diaphragm 2 except the control direct fluid, forms the effect in diaphragm and support flow guiding disc space.When support flow guiding disc 1 contacted with diaphragm 2, in order not destroy slim and frahile film surface, choked flow salient point 18 tops of supporting flow guiding disc 1 surface distributed can be designed as smooth circular platform, increase contact-making surface.Except above-mentioned, choked flow salient point 18 is broken up the feature of fluid media (medium) in addition, forms turbulent flow at membrane surface, increases transmission rates and self-cleaning function.
Also be provided with a radial vortex slit 15 on the disk, eddy flow slit 15 extends to external diameter from supporting flow guiding disc 1 center.Two limits at the eddy flow slit place of disk extend to the section of upwarping Yi Bian tilt upward, and another side is the curved downward bent part that extends to downwards, describedly upwarp section and downward bent part is parallel to each other.The angle minimum that upwarps section and disk is 30 °, is 60 ° to the maximum, also can be the unspecified angle between 30 °-60 °.When two support flow guiding discs 1 stack up and down, the terminal engagement of the terminal section that upwarps with the lower support flow guiding disc of the downward bent part of upper support flow guiding disc, simultaneously, the outer rim 11 of two supporting guide plates is bonded to each other, and the interior wheel rim 14 of lower support flow guiding disc is fitted with the upper support flow guiding disc.Two support flow guiding disc surrounds a space, and upwarping of the downward bent part of upper support flow guiding disc and lower support flow guiding disc forms a ramp between the section.Fluid is circulation on the upper support flow guiding disc, enters described space from eddy flow slit 15, and the eddy flow slit 15 from lower flow guiding disc flows out at last.S1 shows fluid and is supporting circulation flow direction signal on the flow guiding disc 1 among Fig. 1, and S2 is the flow direction signal that fluid passes through eddy flow slit 15 among Fig. 3.
For improving the sealing in described space, near the two sides, center hole 12 outsides of supporting flow guiding disc 1 is provided with O-ring seal groove 10, is used for installing the sealing ring of barrier material liquid and penetrating fluid.Described O-ring seal groove 10 and center hole 12 concentrics.
The eddy flow slit 15 place's peripheral edge portions that support flow guiding disc 1 are equipped with an interlocking latch 17, are used for supporting accurate angle orientation, chain between the flow guiding disc 1, prevent from supporting flow guiding disc 1 and move.
Fig. 1 shows eddy flow slit 15 places that support flow guiding disc 1 and is provided with dividing plate 16, and the upper surface of dividing plate 16, lower surface are all parallel with support flow guiding disc 1.Dividing plate 16 is used for the fluid well-distributing shunting, and eddy flow slit 15 dividing plates 16 are divided into a plurality of passages; Dividing plate 16 can also play the effect of supporting and pinning diaphragm simultaneously.As axis rotating barrier 16, be conducive to equally control the flow direction of fluid with a certain line of vertical direction.
Embodiment 2: referring to Fig. 5-Figure 10.The described separating and filtering film of present embodiment column device 3 comprises the described support flow guiding disc 1 of embodiment.This separating and filtering film column device also comprises one by the pipe bearing shell 30 of upper end cover flange 39, the reverse dish 37 of upper fluid, the reverse dish 36 of lower fluid, 38 sealings of bottom end cover flange.Bearing shell 30 outer being equipped with are supported and tension pressurization upper end cover flange 39 outside link 43 of bottom end cover flange 38.Upper end cover flange 39, the reverse dish 37 of upper fluid, the reverse dish 36 of lower fluid, bottom end cover flange 38 centers are provided with the hole of passing for draw-in bar 31.In bearing shell 30, also be equipped with draw-in bar 31, on stacking plate 35 and lower stacking plate 34, be used for fastening support flow guiding disc 1 and diaphragm 2.Draw-in bar 31 upper ends are connected with nut, and spin pressurization nut 33 and nut 32 of draw-in bar 31 lower ends is fixed and seals.
N opens support flow guiding disc 1 and n-1 opens diaphragm 2 stack composition separator-filters, and wherein n 〉=2, and n are natural number, arranges between the two support flow guiding discs 1 and stacks a diaphragm 2.Form a gap between separator-filter and the bearing shell 30, this gap is communicated with material liquid entrance 40.Separator-filter is communicated with concentrated solution outlet pipe 42.
The center of diaphragm 2 is provided with an installing hole 22, the equal diameters of the diameter of installing hole 22 and above-mentioned center hole 12.Also be provided with a radial cracking 23 that aligns with eddy flow slit 15 on the diaphragm 2, radial cracking 23 is not communicated with installing hole 22.When two support flow guiding discs 1 and diaphragm 2 stacked, two dividing plates 16 that support flow guiding discs pressed two edges of diaphragm radial cracking 23.Diaphragm 2 is circular, and certainly, diaphragm 2 also can serve the same role when being regular polygon.Diaphragm 2 is welded as a whole by ultrasonic bonding or electric heating by three layers of annular flake 21 with radial opening, and the intermediate layer is the network-mesh-supported layer 200 of plastic material, and the upper strata is upward filtration lamella 202, and lower floor is lower filter disc layer 201.Upper and lower filter disc layer is micro-filtration membrane, milipore filter, NF membrane or reverse osmosis membrane.The diaphragm area 20 on diaphragm 2 surfaces can only allow penetrating fluid to see through, and goes out to flow into center hole 12 by the collection of diaphragm central area and by mesh-supported layer 200 from installing hole 22, draws discharge by draw-in bar 31 at last.Fig. 9 shows the process of osmosis of diaphragm.The installing hole 22 of diaphragm is by baffle 13 location of supporting flow guiding disc 1, and installing hole 22 overlaps with center hole 12.The radial cracking 23 of diaphragm overlaps with the eddy flow slit 15 that supports flow guiding disc when the stack membrane module.Eddy flow slit 15 places are provided with dividing plate 16, the upper surface of dividing plate 16, lower surface are all parallel with support flow guiding disc 1, diaphragm 2 and support flow guiding disc 1 when superimposed, dividing plate 16 clamps the thin slice 21 at diaphragm radial cracking 23 places, 18 pairs of diaphragms 2 of choked flow salient point also play and support and fixation, have increased simultaneously the service life of diaphragm 2.
Only be preferred embodiment of the present utility model below, should be pointed out that above-mentioned preferred embodiment should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with the claim limited range.For those skilled in the art, within not breaking away from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (10)
1. one kind is supported flow guiding disc, at least the dish of one side is provided with outer rim (11) on week, it is characterized in that, this support flow guiding disc (1) is the disk with center hole (12), be provided with multi-turn choked flow salient point (18) at least one face of this disk, be evenly equipped with a plurality of choked flow salient points (18) on each circle, also be provided with a radial vortex slit (15) on the disk, two limits at the eddy flow slit place of disk, tilt upward on one side and extend to the section of upwarping, another side is the curved downward bent part that extends to downwards, describedly upwarps section and downward bent part is parallel to each other.
2. a kind of support flow guiding disc according to claim 1 is characterized in that, the described angle that upwarps section and disk is 30 °～60 °.
3. a kind of support flow guiding disc according to claim 1 is characterized in that, described choked flow salient point (18) semiellipsoid or choked flow salient point (18) bottom surface are the projection of smooth arc-shaped surface for oval, top; The major diameter of the choked flow salient point (18) of close center hole (12) overlaps with the radius of disk, and the minor axis of the choked flow salient point (18) of close disk border overlaps with the radius of disk.
4. a kind of support flow guiding disc according to claim 1, it is characterized in that, at least near the one side on the two sides center hole (12) outside of described support flow guiding disc (1) is provided with O-ring seal groove (10), described O-ring seal groove (10) and center hole (12) concentric.
5. a kind of support flow guiding disc according to claim 4 is characterized in that, center hole (12) medial surface of described support flow guiding disc (1) is evenly equipped with the baffle (13) of several and center hole axis parallel.
6. a kind of support flow guiding disc according to claim 1 is characterized in that, the eddy flow slit (15) of described support flow guiding disc (1) is located peripheral edge portion one interlocking latch (17) is installed.
7. a kind of support flow guiding disc according to claim 1, it is characterized in that, the eddy flow slit (15) of described support flow guiding disc (1) locates to be provided with at least one dividing plate (16), and the upper surface of dividing plate (16), lower surface are all parallel with support flow guiding disc (1).
8. according to the described a kind of support flow guiding disc of above arbitrary claim and separating and filtering film column device, comprise one by the reverse dish (37 of upper and lower fluid, 36), upper and lower end cap flange (39,38) the pipe bearing shell (30) of sealing is characterized in that, n is installed in bearing shell (30) opens and support the separator-filter that flow guiding disc (1) and n-1 open diaphragm (2) stack composition, wherein n 〉=2, two are supported to arrange between the flow guiding disc (1) and are stacked a diaphragm (2); Draw-in bar (31) and the upper and lower stacking plate (35 of fixed support flow guiding disc (1) and diaphragm (2) also are installed in bearing shell (30), 34), the center of described diaphragm (2) is provided with an installing hole (22), also be provided with a radial cracking (23) that aligns with eddy flow slit (15) on the diaphragm (2), the up and down outside link (43) of end cap flange (39,38) of pressurization is supported and strained to outer being equipped with of bearing shell (30).
9. separating and filtering film column device according to claim 8 is characterized in that, radial cracking (23) is not communicated with installing hole (22).
10. separating and filtering film column device according to claim 9, it is characterized in that, described diaphragm (2) is circle or regular polygon, diaphragm (2) is by upper and lower filter disc layer (202,201) and the mesh-supported layer (200) between the two filter disc layers consist of, described upper and lower filter disc layer (202,201) is micro-filtration membrane, milipore filter, NF membrane or reverse osmosis membrane.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568875 CN202893204U (en) | 2012-10-31 | 2012-10-31 | Support diversion disc and separating-filtering membrane column device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568875 CN202893204U (en) | 2012-10-31 | 2012-10-31 | Support diversion disc and separating-filtering membrane column device |
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| CN202893204U true CN202893204U (en) | 2013-04-24 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908900A (en) * | 2012-10-31 | 2013-02-06 | 成都美富特膜科技有限公司 | Supporting flow guide plate and separation filtering membrane column device |
| CN104129882A (en) * | 2014-08-25 | 2014-11-05 | 成都美富特膜科技有限公司 | Novel treatment technology of high-concentration industrial wastewater |
| CN108883369A (en) * | 2016-03-22 | 2018-11-23 | 富士胶片制造欧洲有限公司 | Multipurpose film unit stack and its manufacturing method |
| CN110408782A (en) * | 2019-05-28 | 2019-11-05 | 四川思达能环保科技有限公司 | A kind of method that waste lithium cell resource utilization utilizes |
| CN117101217A (en) * | 2023-10-23 | 2023-11-24 | 泉州威可赛机械科技有限公司 | High compression resistance filtering component for backwashing filter |
-
2012
- 2012-10-31 CN CN 201220568875 patent/CN202893204U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102908900A (en) * | 2012-10-31 | 2013-02-06 | 成都美富特膜科技有限公司 | Supporting flow guide plate and separation filtering membrane column device |
| CN104129882A (en) * | 2014-08-25 | 2014-11-05 | 成都美富特膜科技有限公司 | Novel treatment technology of high-concentration industrial wastewater |
| CN108883369A (en) * | 2016-03-22 | 2018-11-23 | 富士胶片制造欧洲有限公司 | Multipurpose film unit stack and its manufacturing method |
| CN108883369B (en) * | 2016-03-22 | 2021-08-06 | 富士胶片制造欧洲有限公司 | Multipurpose membrane unit stack and method for manufacturing same |
| CN110408782A (en) * | 2019-05-28 | 2019-11-05 | 四川思达能环保科技有限公司 | A kind of method that waste lithium cell resource utilization utilizes |
| CN117101217A (en) * | 2023-10-23 | 2023-11-24 | 泉州威可赛机械科技有限公司 | High compression resistance filtering component for backwashing filter |
| CN117101217B (en) * | 2023-10-23 | 2023-12-19 | 泉州威可赛机械科技有限公司 | High compression resistance filtering component for backwashing filter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CP02 | Change in the address of a patent holder |
Address after: Jintang County of Chengdu City, Sichuan province 611731 Huai town Jintang Industrial Park Green Avenue Patentee after: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. Address before: 611731 Chengdu high tech Zone (West), West Avenue, No. 99, Sichuan Patentee before: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jintang County of Chengdu City, Sichuan province 611731 Huai town Jintang Industrial Park Green Avenue Patentee after: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote Address before: Jintang County of Chengdu City, Sichuan province 611731 Huai town Jintang Industrial Park Green Avenue Patentee before: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Zhuoer Environmental Protection Technology Co.,Ltd. Assignor: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote Contract record no.: X2019980000847 Denomination of utility model: Supporting flow guide plate and separation filtering membrane column device Granted publication date: 20130424 License type: Common License Record date: 20191203 |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |