CN104147935B - Sewage flow guiding filter - Google Patents
Sewage flow guiding filter Download PDFInfo
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- CN104147935B CN104147935B CN201410422813.XA CN201410422813A CN104147935B CN 104147935 B CN104147935 B CN 104147935B CN 201410422813 A CN201410422813 A CN 201410422813A CN 104147935 B CN104147935 B CN 104147935B
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- flow guiding
- guiding disc
- diaphragm
- water conservancy
- conservancy diversion
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Abstract
The invention discloses sewage flow guiding filter, comprise at least two flow guiding discs and a 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, flow guiding disc surface is provided with boss, this flow guiding disc is also provided with two water conservancy diversion cracks, diaphragm is provided with two directed breaches matched with this water conservancy diversion crack; Article two, water conservancy diversion crack is symmetricly set on flow guiding disc, and this water conservancy diversion crack is the slant range given prominence to axial opposed direction that extends of top and the bottom radial direction at the inclined ramp of 30-60 °, and top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc.The invention provides a kind of sewage flow guiding filter, reduce further the pressure loss, improve the efficiency of sewage purification, also improve result of use simultaneously, better obtain the approval in market, promoted the development of industry, improve the competitiveness of enterprise.
Description
Technical field
The present invention relates to a kind of purifier, relating to a kind of sewage flow guiding filter for purifying waste water specifically.
Background technology
Although traditional spiral wound membrane filling area density is high, require high to influent quality in system application, pretreatment condition is numerous and diverse.Because the organic pollution in high concentration fluid, inorganic scaling material and suspended particulate impurity can block the filter of film post easily, cause the frequent shutdown of system to clean, film column life is reduced, even cannot normally run.
Existing disc type film post solves 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 cloud gray model energy consumption is large, causes it to widely popularize application.
And existing disc type membrane module can reduce the pressure loss in film post, namely greatly reduce power consumption cost, optimize circuit design.Specifically in municipal wastewater or Product recycling technique, the amount of concentrate, cost of investment and running cost are most important factor.Therefore in energy intensive shape field, the antipollution shape membrane module that this pressure loss is few obtains good market and popularizes.But when reality uses, the result of use of this disc type membrane module is but still difficult to reach actual requirement, its pressure loss also also exists very large room for improvement, so need to improve this disc type membrane module, better result of use is had to make it, its result of use of further raising, better can obtain the approval in market.
Summary of the invention
In view of this, the invention provides a kind of sewage flow guiding filter, reduce further the pressure loss, improve the efficiency of sewage purification, also improve result of use simultaneously, better obtain the approval in market, promote the development of industry, improve 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 a 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, also boss is provided with on the surface of flow guiding disc, this flow guiding disc is also provided with two water conservancy diversion cracks, diaphragm is provided with two directed breaches matched 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 cracks are in the diametrically same of flow guiding disc together, the length of water conservancy diversion crack is identical with the radius of flow guiding disc, this water conservancy diversion crack is the slant range given prominence to axial opposed direction that extends of top and the bottom radial direction at the inclined ramp of 30-60 °, and top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc.
As preferably, described water conservancy diversion crack is also vertically installed with at least one support rib, namely this water conservancy diversion crack is at least divided into two channel parts by support rib, this support rib gives prominence to the marginal portion that position is pressed on the directed breach of diaphragm, diaphragm is fixed on the middle part between two flow guiding discs by support rib.
As preferably, the outer fix of described water conservancy diversion crack is also provided with location structure, and this location structure comprises the draw-in groove and fixture block that are 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, gap is provided with between each lobe, this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe respectively higher than the upper and lower surface of flow guiding disc, better to position flow guiding disc.
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, and the lateral surface of O type circle holddown groove is also provided with the projection for better fixing O type circle.
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, the diaphragm mesopore that diameter is identical with flow guiding disc mesopore is also provided with in the centre position of this diaphragm, this diaphragm is by upper and lower two-layer filter and be arranged on middle support chip and 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 a semicircular flow channel for liquids respectively, reduce the pressure loss of soiling solution in flow process, improve the efficiency of sewage purification, also improve result of use simultaneously, the present invention is provided with raised line, raised line can carry out better guide effect to soiling solution, reduce further the pressure loss of soiling solution in flow process, better make use of the resources of production, reduce production loss, this raised line is larger with the contact area of diaphragm simultaneously, reduce further the stressed of membrane surface, better avoid diaphragm to be in use destroyed, improve the service life of diaphragm, and then frequency of maintenance when reducing use, substantially increase result of use structure of the present invention simple, easy to use, the cost produced with processing is lower, can be good at carrying out large-scale manufacture and usage.
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 the direct fluid key diagram supporting 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.
Detailed description of the invention
Core thinking of the present invention is, provides a kind of sewage flow guiding filter, reduce further the pressure loss, improve the efficiency of sewage purification, also improve result of use simultaneously, better obtain the approval in market, promote the development of industry, improve the competitiveness of enterprise.
In order to make those skilled in the art understand technical scheme of the present invention better, 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 a diaphragm 10 that are used in conjunction with each other, wherein flow guiding disc 1 is disposed adjacent with diaphragm 10, and more than the number of diaphragm 10 one 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, also boss is provided with on the surface of flow guiding disc 1, this flow guiding disc 1 is also provided with two water conservancy diversion cracks 3, diaphragm 10 is provided with two directed breaches 13 matched 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, gap is provided with between each lobe 8, this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe 8 respectively higher than the upper and lower surface of flow guiding disc 1, better to position flow guiding disc 1.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, the lateral surface of O type circle holddown groove 6 is also provided with the projection for better fixing 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, the solid dielectric flowed through can broken up through salient point salient point by soiling solution, can better purify soiling solution, substantially increase the efficiency of purification, and salient point becomes certain radian to be arranged on flow guiding disc by sequence, soiling solution can receive the impact of salient point setting direction in flow process, avoid the reverse that liquid is violent in the process of flowing, well maintain the flow velocity of liquid, reduce 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 surface of itself and diaphragm, reduces the stressed of membrane surface, horizontally good protects diaphragm, avoids diaphragm applied force excessive and occurs 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 cracks 3 are in the diametrically same of flow guiding disc 1 together, the length of water conservancy diversion crack 3 is identical with the radius of flow guiding disc 1, the slant range given prominence to axial opposed direction that this water conservancy diversion crack 3 extends for top and the bottom radial direction is at the inclined ramp of 30-60 °, and top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc 1.Described water conservancy diversion crack 3 is also vertically installed with at least one support rib 5, namely this water conservancy diversion crack 3 is at least divided into two channel parts by support rib 5, this support rib 5 gives prominence to the marginal portion that position is pressed on the directed breach 13 of diaphragm 10, diaphragm 10 is fixed on the middle part between two flow guiding discs 1 by support rib 5.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 a semicircular flow channel for liquids respectively, reduce the pressure loss of soiling solution in flow process, improve the efficiency of sewage purification, also improve 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 the draw-in groove and fixture block that are separately positioned on flow guiding disc about 1 both sides.When mounted the draw-in groove of upper and lower two pieces of flow guiding discs alignd with fixture block and make fixture block inlay location as just can well carried out fast accurate in draw-in groove to flow guiding disc.
As shown in Figure 6,7, circular or the regular polygon of described diaphragm 10, the diaphragm mesopore 12 that diameter is identical with flow guiding disc mesopore 7 is also provided with in the centre position of this diaphragm 10, this diaphragm is by upper and lower two-layer filter 14 and be arranged on middle support chip 15 and form, 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 enters by webbed support chip guiding centre position after filter, then flows into flow guiding disc centre bore from the flow guiding slit of deflector central hole.When arranging, diaphragm is fixed between two flow guiding discs, the space between flow guiding disc is divided into upper and lower two parts, and soiling solution is entering upper and lower two spaces respectively after water conservancy diversion crack, improve the contact area of soiling solution and diaphragm, and then improve 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, reduce further the pressure loss of soiling solution in flow process, better make use of the resources of production, reduce production loss; This raised line is larger with the contact area of diaphragm simultaneously, reduce further the stressed of membrane surface, better avoid diaphragm and be in use destroyed, improve the service life of diaphragm, and then frequency of maintenance when reducing use, substantially increase 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 (6)
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), also boss is provided with on the surface of flow guiding disc (1), this flow guiding disc (1) is also provided with two water conservancy diversion cracks (3), diaphragm (10) is provided with two directed breaches (13) matched with this water conservancy diversion crack (3), described two water conservancy diversion cracks (3) are symmetricly set on flow guiding disc (1), and two water conservancy diversion cracks (3) are in the diametrically same of flow guiding disc (1) together, the length of water conservancy diversion crack (3) is identical with the radius of flow guiding disc (1), this water conservancy diversion crack (3) is the slant range given prominence to axial opposed direction that extends of top and the bottom radial direction at the inclined ramp of 30-60 °, top and the bottom slideway lays respectively at the upper and lower surface of flow guiding disc (1), described boss is salient point (2) or raised line (9), this salient point (2), raised line (9) becomes certain radian to be arranged on the two sides of flow guiding disc (1) by sequence.
2. sewage flow guiding filter according to claim 1, it is characterized in that, described water conservancy diversion crack (3) is also vertically installed with at least one support rib (5), namely this water conservancy diversion crack (3) is at least divided into two channel parts by support rib (5), the outstanding position of this support rib (5) is pressed on the marginal portion of the directed breach (13) of diaphragm (10), diaphragm (10) is fixed on the middle part between two flow guiding discs (1) by support rib (5).
3. sewage flow guiding filter according to claim 2, 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 the draw-in groove and fixture block that are separately positioned on the upper and lower both sides of flow guiding disc (1).
4. sewage flow guiding filter according to claim 3, 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), gap is provided with between each lobe (8), this gap is flow guiding slit, the setting position of the upper and lower surface of this lobe (8) respectively higher than the upper and lower surface of flow guiding disc (1), better to position flow guiding disc (1).
5. sewage flow guiding filter according to claim 4, 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), the lateral surface of O type circle holddown groove (6) is also provided with the projection for better fixing O type circle.
6. sewage flow guiding filter according to claim 1, it is characterized in that, circular or the regular polygon of described diaphragm (10), the diaphragm mesopore (12) that diameter is identical with flow guiding disc mesopore (7) is also provided with in the centre position of this diaphragm (10), this diaphragm is by upper and lower two-layer filter (14) and be arranged on middle support chip (15) and form, the EDGE CONTACT position of filter (14) and support chip (15) except diaphragm mesopore (12) mutually hot melt become film limit.
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 CN104147935A (en) | 2014-11-19 |
| CN104147935B true CN104147935B (en) | 2016-04-06 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN104885984A (en) * | 2015-06-25 | 2015-09-09 | 浙江海洋学院 | Crab fattening sink provided with blow-down structure |
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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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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Address after: 610000 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee after: Chengdu Meifute Environmental Protection Industry Co.,Ltd. Address before: 610000 environmental protection Avenue, Jintang Industrial Park, huaikou Town, Jintang County, Chengdu, Sichuan Patentee before: Chengdu Environmental Protection Industry Group Co.,Ltd. Foote |