CN104147935A - Sewage flow-guiding and filtering device - Google Patents
Sewage flow-guiding and filtering device Download PDFInfo
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- CN104147935A CN104147935A CN201410422813.XA CN201410422813A CN104147935A CN 104147935 A CN104147935 A CN 104147935A CN 201410422813 A CN201410422813 A CN 201410422813A CN 104147935 A CN104147935 A CN 104147935A
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Abstract
The invention discloses a sewage flow-guiding and filtering device which includes at least two flow-guiding disks and a membrane piece which are matched with each other. Each flow-guiding disk is a disk with a central position being provided with a flow-guiding disk central hole. A projecting bench is disposed on a surface of each flow-guiding disk. Each flow-guiding disk is provided with two flow-guiding gaps. Two directing gaps matched with the flow-guiding gaps are disposed on the membrane piece. The two flow-guiding gaps are symmetrically disposed on the flow-guiding disk. The flow-guiding gaps are inclined slide pathways of which upper parts and lower parts are radially stretched and are protruded in axial opposite directions and an oblique range is 30-60 degrees. Each upper slide pathway and each lower slide pathway are respectively disposed on an upper surface of the flow-guiding disk and a lower surface of the flow-guiding disk. By means of the sewage flow-guiding and filtering device, a pressure loss is further reduced and sewage purification efficiency is increased. Meanwhile, a use effect is improved. The device has a better recognition degree on market, can push industrial development and can enhance competitiveness of enterprises.
Description
Technical field
The present invention relates to a kind of purifier, relate to specifically a kind of sewage flow guiding filter for purifying waste water.
Background technology
Although traditional spiral wound membrane filling area density is high, high to influent quality requirement in system applies, pretreatment condition is numerous and diverse.Because the organic pollution in 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, film column life is reduced, even cannot 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, exactly for nanofiltration, ultrafiltration and micro-filtration disc type film post because the repeatedly violent flow reversal of fluid causes a large amount of pressure losses, system operation energy consumption is large, causes it cannot widely popularize application.
And existing disc type membrane module can reduce the pressure loss in film post, greatly reduce power consumption cost, optimized circuit design.Specifically, in municipal wastewater or product recovery process, the amount of concentrate, cost of investment and running cost are greatest factor.Therefore in energy intensive shape field, it is universal that the antipollution shape membrane module that this pressure loss is few has obtained good market.But when reality is used, the result of use of this disc type membrane module but is still difficult to reach actual requirement, its pressure loss also exists very large room for improvement, so need to improve this disc type membrane module, so that it has better result of use, further improve its result of use, can better obtain the approval in market.
Summary of the invention
In view of this, the invention provides a kind of sewage flow guiding filter, further reduced the pressure loss, improve the efficiency of sewage purification, also improved result of use simultaneously, better obtained the approval in market, promote the development of industry, improved the competitiveness of enterprise.
For solving above technical problem, technical scheme of the present invention is:
Sewage flow guiding filter, comprise at least two flow guiding discs and the diaphragm that are used in conjunction with each other, centered by this flow guiding disc, position is provided with the disk of flow guiding disc mesopore, surface at flow guiding disc is also provided with boss, on this flow guiding disc, be also provided with two water conservancy diversion cracks, on diaphragm, be provided with two directed breaches that match with this water conservancy diversion crack.
Further, above-mentioned two water conservancy diversion cracks are symmetricly set on flow guiding disc, and two water conservancy diversion crack is in together on the same diameter of flow guiding disc, the length of water conservancy diversion crack is identical with the radius of flow guiding disc, this water conservancy diversion crack is the inclined ramp at 30-60 ° with the outstanding slant range of axial opposed direction that radially extend top and the bottom, and top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc.
As preferably, on described water conservancy diversion crack, be also vertically installed with at least one support rib, the supported bone of this water conservancy diversion crack is at least divided into two channel parts, the outstanding position of this support rib is pressed on the marginal portion of the directed breach of diaphragm, by support rib, diaphragm is fixed on to two middle parts between flow guiding disc.
As preferably, the outer fix of described water conservancy diversion crack is also provided with location structure, and this location structure comprises draw-in groove and the fixture block that is separately positioned on the upper and lower both sides of flow guiding disc.
Further, the lobe that the outside of above-mentioned flow guiding disc mesopore has a circle to arrange along radial direction, lobe is fixed on the inside edge of flow guiding disc, between each lobe, be provided with gap, this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe is respectively higher than the upper and lower surface of flow guiding disc, better flow guiding disc is positioned.
As preferably, the outside adjacent position of described flow guiding disc mesopore is also provided with O type circle holddown groove, the quantity of this O type circle holddown groove is two, is separately positioned on the both sides up and down of flow guiding disc, is also provided with for the better fixedly projection of O type circle on the lateral surface of O type circle holddown groove.
Further, above-mentioned boss is salient point, and this salient point becomes certain radian to be arranged on the two sides of flow guiding disc by sequence.
Preferred as another kind, described boss is raised line, and this raised line becomes certain radian to be arranged on the two sides of flow guiding disc by sequence.
In addition, circular or the regular polygon of described diaphragm, in the centre position of this diaphragm, be also provided with the diaphragm mesopore that diameter is identical with flow guiding disc mesopore, this diaphragm by upper and lower two-layer filter and be arranged in the middle of support chip form, the EDGE CONTACT position of filter and support chip except diaphragm mesopore mutually hot melt become film limit.
Compared with prior art, the present invention has following beneficial effect:
The present invention is by arranging two water conservancy diversion cracks, whole flow guiding disc is divided into two parts in left and right, makes its left and right sides form respectively a semicircular flow channel for liquids, reduced the pressure loss of soiling solution in flow process, improve the efficiency of sewage purification, also improved result of use simultaneously, the present invention is provided with raised line, raised line can carry out better guide effect to soiling solution, further reduced the pressure loss of soiling solution in flow process, the resources of production have better been utilized, reduced production loss, this raised line is larger with the contact area of diaphragm simultaneously, further reduced the stressed of membrane surface, better avoided diaphragm in use destroyed, improved the service life of diaphragm, and then reduced the frequency of maintenance while using, greatly improved result of use the present invention simple in structure, easy to use, produce with the cost of processing lower, can be good at carrying out large-scale production and use.
Accompanying drawing explanation
Fig. 1 is a kind of top view of flow guiding disc;
Fig. 2 is the B-B profile of Fig. 1;
Fig. 3 is the top view of another kind of flow guiding disc;
Fig. 4 is the C-C profile of Fig. 3;
Fig. 5 is the sectional structure chart of water conservancy diversion crack;
Fig. 6 is the top view of diaphragm;
Fig. 7 is the sectional structure chart of diaphragm;
Fig. 8 is for supporting the direct fluid key diagram of flow guiding disc and diaphragm.
On figure, Reference numeral is: 1-flow guiding disc; 2-salient point; 3-water conservancy diversion crack; 4-location structure; 5-support rib; 6-O type circle holddown groove; 7-flow guiding disc mesopore; 8-lobe; 9-raised line; 10-diaphragm; 11-diaphragm mesopore; 12-film limit; 13-directed breach; 14-filter; 15-support chip.
The specific embodiment
Core thinking of the present invention is, a kind of sewage flow guiding filter is provided, and further reduced the pressure loss, improve the efficiency of sewage purification, also improved result of use simultaneously, better obtained the approval in market, promote the development of industry, improved the competitiveness of enterprise.
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in Fig. 1,2,8, sewage flow guiding filter, comprise at least two flow guiding discs 1 and the diaphragm 10 that are used in conjunction with each other, wherein flow guiding disc 1 setting adjacent with diaphragm 10, and many one than the number of diaphragm 10 of the number of flow guiding disc 1, centered by this flow guiding disc 1, position is provided with the disk of flow guiding disc mesopore 7, surface at flow guiding disc 1 is also provided with boss, on this flow guiding disc 1, be also provided with two water conservancy diversion cracks 3, on diaphragm 10, be provided with two directed breaches 13 that match with this water conservancy diversion crack 3.The lobe 8 that the outside of above-mentioned flow guiding disc mesopore 7 has a circle to arrange along radial direction, lobe 8 is fixed on the inside edge of flow guiding disc 1, between each lobe 8, be provided with gap, this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe 8 is respectively higher than the upper and lower surface of flow guiding disc 1, better flow guiding disc 1 is positioned.The outside adjacent position of described flow guiding disc mesopore 7 is also provided with O type circle holddown groove 6, the quantity of this O type circle holddown groove 6 is two, be separately positioned on the both sides up and down of flow guiding disc 1, on the lateral surface of O type circle holddown groove 6, be also provided with for the better fixedly projection of O type circle.Above-mentioned boss is salient point 2, this salient point 2 becomes certain radian to be arranged on the two sides of flow guiding disc 1 by sequence, soiling solution salient point when through salient point can be broken up the solid dielectric of flowing through, can better to soiling solution, purify, greatly improved the efficiency purifying, and salient point becomes certain radian to be arranged on flow guiding disc by sequence, soiling solution in flow process, can receive salient point setting party to impact, avoid liquid violent reverse in mobile process, the flow velocity that has well kept liquid, has reduced the loss of pressure in its flow process.In addition, the end of this salient point is circular, can be good at increasing the contact-making surface of itself and diaphragm, reduces the stressed of membrane surface, horizontal good protection diaphragm, avoid diaphragm applied force excessive and occur damaged.
As shown in Figure 5, above-mentioned two water conservancy diversion cracks 3 are symmetricly set on flow guiding disc 1, and two water conservancy diversion crack 3 is in together on the same diameter of flow guiding disc 1, the length of water conservancy diversion crack 3 is identical with the radius of flow guiding disc 1, the inclined ramp at 30-60 ° with the outstanding slant range of axial opposed direction that this water conservancy diversion crack 3 radially extends for top and the bottom, top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc 1.On described water conservancy diversion crack 3, be also vertically installed with at least one support rib 5, the supported bone 5 of this water conservancy diversion crack 3 is at least divided into two channel parts, this outstanding position of support rib 5 is pressed on the marginal portion of the directed breach 13 of diaphragm 10, by support rib 5, diaphragm 10 is fixed on to two middle parts between flow guiding disc 1.The present invention is by arranging two water conservancy diversion cracks, whole flow guiding disc is divided into two parts in left and right, makes its left and right sides form respectively a semicircular flow channel for liquids, reduced the pressure loss of soiling solution in flow process, improve the efficiency of sewage purification, also improved result of use simultaneously.
The outer fix of described water conservancy diversion crack 3 is also provided with location structure 4, and this location structure 4 comprises draw-in groove and the fixture block that is separately positioned on flow guiding disc both sides Shang Xia 1.When mounted the draw-in groove of upper and lower two flow guiding discs alignd with fixture block and make fixture block edge as just carried out to flow guiding disc the location of fast accurate in draw-in groove.
As shown in Figure 6,7, circular or the regular polygon of described diaphragm 10, in the centre position of this diaphragm 10, be also provided with the diaphragm mesopore 12 that diameter is identical with flow guiding disc mesopore 7, the support chip 15 of this diaphragm by upper and lower two-layer filter 14 and in the middle of being arranged on forms, the EDGE CONTACT position of filter 14 and support chip 15 except diaphragm mesopore 12 mutually hot melt become film limit 12.The upper and lower two-layer filter of this diaphragm only allows penetrating fluid to enter, and penetrating fluid passes through webbed support chip guiding centre position after entering filter, then from the flow guiding slit of deflector central hole, flows into flow guiding disc centre bore.While arranging, diaphragm is fixed between two flow guiding discs, and the space between flow guiding disc is divided into upper and lower two parts, and soiling solution is entering respectively upper and lower two spaces after water conservancy diversion crack, improve the contact area of soiling solution and diaphragm, and then improved the treatment effeciency of soiling solution.
Embodiment 2
As shown in Figure 3,4, the difference of the present embodiment and embodiment 1 is, described boss is raised line 9, and this raised line 9 becomes certain radian to be arranged on the two sides of flow guiding disc 1 by sequence.This raised line can carry out better guide effect to soiling solution, has further reduced the pressure loss of soiling solution in flow process, has better utilized the resources of production, has reduced production loss; This raised line is larger with the contact area of diaphragm simultaneously, further reduce the stressed of membrane surface, better avoided diaphragm in use destroyed, the service life of having improved diaphragm, and then reduced the frequency of maintenance while using, greatly improved result of use.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. sewage flow guiding filter, it is characterized in that, comprise at least two flow guiding discs (1) and a diaphragm (10) that are used in conjunction with each other, centered by this flow guiding disc (1), position is provided with the disk of flow guiding disc mesopore (7), surface at flow guiding disc (1) is also provided with boss, on this flow guiding disc (1), be also provided with two water conservancy diversion cracks (3), on diaphragm (10), be provided with two directed breaches (13) that match with this water conservancy diversion crack (3).
2. sewage flow guiding filter according to claim 1, it is characterized in that, described two water conservancy diversion cracks (3) are symmetricly set on flow guiding disc (1), and two water conservancy diversion crack (3) is in together on the same diameter of flow guiding disc (1), the length of water conservancy diversion crack (3) is identical with the radius of flow guiding disc (1), the inclined ramp at 30-60 ° with the outstanding slant range of axial opposed direction that this water conservancy diversion crack (3) radially extends for top and the bottom, top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc (1).
3. sewage flow guiding filter according to claim 2, it is characterized in that, on described water conservancy diversion crack (3), be also vertically installed with at least one support rib (5), this supported bone of water conservancy diversion crack (3) (5) is at least divided into two channel parts, the outstanding position of this support rib (5) is pressed on the marginal portion of the directed breach (13) of diaphragm (10), by support rib (5), diaphragm (10) is fixed on to the middle part between two flow guiding discs (1).
4. sewage flow guiding filter according to claim 3, it is characterized in that, the outer fix of described water conservancy diversion crack (3) is also provided with location structure (4), and this location structure (4) comprises draw-in groove and the fixture block that is separately positioned on the upper and lower both sides of flow guiding disc (1).
5. sewage flow guiding filter according to claim 4, it is characterized in that, the lobe (8) that the outside of described flow guiding disc mesopore (7) has a circle to arrange along radial direction, lobe (8) is fixed on the inside edge of flow guiding disc (1), between each lobe (8), be provided with gap, this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe (8) is respectively higher than the upper and lower surface of flow guiding disc (1), better flow guiding disc (1) is positioned.
6. sewage flow guiding filter according to claim 5, it is characterized in that, the outside adjacent position of described flow guiding disc mesopore (7) is also provided with O type circle holddown groove (6), the quantity of this O type circle holddown groove (6) is two, be separately positioned on the both sides up and down of flow guiding disc (1), on the lateral surface of O type circle holddown groove (6), be also provided with for the better fixedly projection of O type circle.
7. sewage flow guiding filter according to claim 6, is characterized in that, described boss is salient point (2), and this salient point (2) becomes certain radian to be arranged on the two sides of flow guiding disc (1) by sequence.
8. sewage flow guiding filter according to claim 6, is characterized in that, described boss is raised line (9), and this raised line (9) becomes certain radian to be arranged on the two sides of flow guiding disc (1) by sequence.
9. sewage flow guiding filter according to claim 1, it is characterized in that, circular or the regular polygon of described diaphragm (10), in the centre position of this diaphragm (10), be also provided with the diaphragm mesopore (12) that diameter is identical with flow guiding disc mesopore (7), the support chip (15) of this diaphragm by upper and lower two-layer filter (14) and in the middle of being arranged on forms, the EDGE CONTACT position of filter (14) and support chip (15) except diaphragm mesopore (12) mutually hot melt become film limit (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422813.XA CN104147935B (en) | 2014-08-25 | 2014-08-25 | Sewage flow guiding filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410422813.XA CN104147935B (en) | 2014-08-25 | 2014-08-25 | Sewage flow guiding filter |
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| CN104147935A true CN104147935A (en) | 2014-11-19 |
| CN104147935B CN104147935B (en) | 2016-04-06 |
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| CN201410422813.XA Active CN104147935B (en) | 2014-08-25 | 2014-08-25 | Sewage flow guiding filter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885984A (en) * | 2015-06-25 | 2015-09-09 | 浙江海洋学院 | Crab fattening sink provided with blow-down structure |
| CN104982500A (en) * | 2015-06-25 | 2015-10-21 | 浙江海洋学院 | Aquatic product harvesting and fattening integrated performing method |
| CN105104245A (en) * | 2015-06-25 | 2015-12-02 | 浙江海洋学院 | Method for cultivating crabs using circulating water with low emission |
| CN105145452A (en) * | 2015-06-25 | 2015-12-16 | 浙江海洋学院 | Self-cleaning crab cultivation device |
| CN109534447A (en) * | 2018-12-14 | 2019-03-29 | 中欧兴华膜技术（成都）有限公司 | A kind of Novel filtration sewage film component device |
| CN110624417A (en) * | 2019-10-11 | 2019-12-31 | 天津天工正分离膜检验检测技术服务有限公司 | Flow guide disc for pressure-resistant disc tubular membrane component |
| CN114762798A (en) * | 2021-01-14 | 2022-07-19 | 美富特有限公司 | Carrier tray for a membrane filtration module, membrane element for a membrane filtration module and membrane filtration module |
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| 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 |
| CN202893206U (en) * | 2012-02-15 | 2013-04-24 | 东莞信诺能源科技有限公司 | Guide plate structure and filter membrane assembly made of the guide plate structure |
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2014
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202893206U (en) * | 2012-02-15 | 2013-04-24 | 东莞信诺能源科技有限公司 | Guide plate structure and filter membrane assembly made of the guide plate structure |
| 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 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104885984A (en) * | 2015-06-25 | 2015-09-09 | 浙江海洋学院 | Crab fattening sink provided with blow-down structure |
| CN104982500A (en) * | 2015-06-25 | 2015-10-21 | 浙江海洋学院 | Aquatic product harvesting and fattening integrated performing method |
| CN105104245A (en) * | 2015-06-25 | 2015-12-02 | 浙江海洋学院 | Method for cultivating crabs using circulating water with low emission |
| CN105145452A (en) * | 2015-06-25 | 2015-12-16 | 浙江海洋学院 | Self-cleaning crab cultivation device |
| CN109534447A (en) * | 2018-12-14 | 2019-03-29 | 中欧兴华膜技术（成都）有限公司 | A kind of Novel filtration sewage film component device |
| CN109534447B (en) * | 2018-12-14 | 2021-11-02 | 中欧兴华膜技术（成都）有限公司 | Membrane module device for filtering sewage |
| CN110624417A (en) * | 2019-10-11 | 2019-12-31 | 天津天工正分离膜检验检测技术服务有限公司 | Flow guide disc for pressure-resistant disc tubular membrane component |
| CN114762798A (en) * | 2021-01-14 | 2022-07-19 | 美富特有限公司 | Carrier tray for a membrane filtration module, membrane element for a membrane filtration module and membrane filtration module |
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| CN104147935B (en) | 2016-04-06 |
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Address after: Jintang County of Chengdu City, Sichuan province 610000 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 610000 Huai town Jintang Industrial Park Green Avenue Patentee before: CHENGDU MEIFUTE MEMBRANE TECHNOLOGY Co.,Ltd. |
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