CN209254514U - A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate - Google Patents
A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate Download PDFInfo
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- CN209254514U CN209254514U CN201822095765.4U CN201822095765U CN209254514U CN 209254514 U CN209254514 U CN 209254514U CN 201822095765 U CN201822095765 U CN 201822095765U CN 209254514 U CN209254514 U CN 209254514U
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Abstract
The utility model relates to reverse-osmosis membrane element manufacturing technology fields, and disclose a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate, including flow guiding disc ontology, the front of the flow guiding disc ontology offers tie rod hole, and the inner wall of the tie rod hole is fixedly installed with trapezoid boss.This is used for the novel anti-scaling DTRO flow guiding disc of landfill leachate, pass through criss-cross positioning convex point, better locating effect can be possessed, it is more stable when in use, installation is also more quick, effect is more preferable, since the width of S type convex block is become narrow gradually by export-oriented center, it is more advantageous to and is introduced the water into water purification groove in this way, and water flow is more conducive to by the tortuous passageway that S type convex block is formed and quickly forms turbulent flow, body structure is effectively reduced, reduce concentration polarization, equally distributed first bump height is lower than S type convex block simultaneously, make water flow height crossfire, enhance water flow turbulence effects, reduce disk fouling.
Description
Technical field
The utility model relates to reverse-osmosis membrane element manufacturing technology fields, specially a kind of for the novel of landfill leachate
Good antiscale property DTRO flow guiding disc.
Background technique
DTRO is a classification of DT, and DT membrane technology, that is, dish tubular type membrane technology is divided into DTRO, DTNF, DTUF three categories, is
A kind of patent type membrane separation assemblies, wherein DTRO is approved by market, master for handling high-concentration sewage and landfill leachate
It to be made of components such as RO diaphragm, flow guiding disc, center pull rod, shell, the various sealing elements of two end flanges and attachment bolts, filtering
Diaphragm and flow guiding disc are stacked together, and are fixed with center pull rod and end cap flange, are then placed in pressure casing, are just formed
One dish tubular membrane component, and DTRO flow guiding disc is essential a part.
Existing DTRO water conservancy diversion dish structure is mostly relatively simple, is easy to produce disk fouling, when in use, often service life
Very short, replacement can be more troublesome, so propose a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of novel anti-scaling DTRO for landfill leachate
Flow guiding disc has the advantages that will not generating disk fouling, and it is mostly relatively simple to solve existing DTRO water conservancy diversion dish structure, is easy to produce
Raw disk fouling, when in use, often service life is very short, the problem that replacement can be more troublesome.
(2) technical solution
To realize the above-mentioned purpose that will not generate disk fouling, the utility model is provided the following technical solutions: one kind is for rubbish
The novel anti-scaling DTRO flow guiding disc of rubbish percolate, including flow guiding disc ontology, the front of the flow guiding disc ontology offer pull rod
Hole, the inner wall of the tie rod hole are fixedly installed with trapezoid boss, and the front of the trapezoid boss is fixedly installed with positioning convex point, institute
The front for stating flow guiding disc ontology offers water purification groove, and the front of the flow guiding disc ontology is fixedly installed with sealing ring, described to lead
The front of flow table ontology offers through slot, and the front of the flow guiding disc ontology is provided with S type convex block, and the flow guiding disc ontology is just
Face is provided with the first salient point between S type convex block, and the front of the flow guiding disc ontology is provided between the first salient point
The second salient point, the positive edge of flow guiding disc ontology is fixedly installed with protruding bar.
Preferably, the diameter of the flow guiding disc ontology be 220 millimeters, the flow guiding disc ontology with a thickness of four milli
Rice.
Preferably, the quantity of the S type convex block is eight pieces, and the width of S type convex block is become narrow gradually by export-oriented center.
Preferably, the outer surface of first salient point is spherical surface, and the outer surface of the second salient point is spherical surface, the first salient point and the
In the same plane, the height of the first salient point is higher than the height of the second salient point, the diameter of the first salient point for the bottom of two salient points
It is five times of the second salient point diameter.
Preferably, the quantity of the trapezoid boss is six, and the quantity of water purification groove is six, and trapezoid boss is recessed with water purification
Slot is uniformly distributed in the inner wall of tie rod hole.
Preferably, the quantity of the positioning convex point is six, and positioning convex point is cross positioning convex point.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of novel anti-scaling DTRO water conservancy diversion for landfill leachate
Disk, have it is following the utility model has the advantages that
The novel anti-scaling DTRO flow guiding disc for being used for landfill leachate can be possessed by criss-cross positioning convex point
Better locating effect, more stable when in use, installation is also more quick, and effect is more preferable, since the width of S type convex block is by outer
It is become narrow gradually to center, is more advantageous to introduces the water into water purification groove in this way, and more had by the tortuous passageway that S type convex block is formed
Help water flow and quickly form turbulent flow, body structure is effectively reduced, reduces concentration polarization, while equally distributed first bump height
Lower than S type convex block, make water flow height crossfire, enhance water flow turbulence effects, reduces disk fouling, and equally distributed second salient point
Height is lower than the first salient point, further strengthens water flow turbulence effects, meanwhile, the outer surface of the first salient point and the second salient point is equal
For spherical surface, disk fouling can be effectively reduced, so that the service life is longer for novel anti-scaling DTRO flow guiding disc, time of replacement
Number is also corresponding to be reduced, simultaneously because S type convex block is uniformly distributed, and is higher than the first salient point and the second salient point, reduces reverse osmosis membrane
The probability that may be pierced increases the stability and service life of novel anti-scaling DTRO flow guiding disc, due to flow guiding disc sheet
Body uses engineering plastics, which is mainly made of PC resin, and PC resin has good hydrophobicity, so that water flow
Turbulence effects are more preferable, and further reduce the generation of disk fouling.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is structure enlargement diagram at the utility model A.
In figure: 1 flow guiding disc ontology, 2 tie rod holes, 3 trapezoid boss, 4 positioning convex points, 5 water purification grooves, 6 sealing rings, 7 through slots,
8S type convex block, 9 first salient points, 10 second salient points, 11 protruding bars.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate referring to FIG. 1-2, including flow guiding disc ontology 1,
The diameter of flow guiding disc ontology 1 be 220 millimeters, flow guiding disc ontology 1 with a thickness of four millimeters, the front of flow guiding disc ontology 1 is opened
Equipped with tie rod hole 2, the inner wall of tie rod hole 2 is fixedly installed with trapezoid boss 3, and the front of trapezoid boss 3 is fixedly installed with convex
Point 4, the quantity of positioning convex point 4 are six, and positioning convex point 4 is cross positioning convex point, and the front of flow guiding disc ontology 1 offers only
Water groove 5, the quantity of trapezoid boss 3 are six, and the quantity of water purification groove 5 is six, and trapezoid boss 3 and water purification groove 5 are uniform
It is distributed in the inner wall of tie rod hole 2, the front of flow guiding disc ontology 1 is fixedly installed with sealing ring 6, and the front of flow guiding disc ontology 1 opens up
Have a through slot 7, the front of flow guiding disc ontology 1 is provided with S type convex block 8, and the quantity of S type convex block 8 is eight pieces, the width of S type convex block 8 by
Export-oriented center becomes narrow gradually, and the front of flow guiding disc ontology 1 is provided with the first salient point 9 between S type convex block 8, flow guiding disc sheet
The front of body 1 is provided with the second salient point 10 between the first salient point 9, and the outer surface of the first salient point 9 is spherical surface, the second salient point
10 outer surface is spherical surface, the bottom of the first salient point 9 and the second salient point 10 in the same plane, the height of the first salient point 9
Higher than the height of the second salient point 10, the diameter of the first salient point 9 is five times of 10 diameter of the second salient point, and flow guiding disc ontology 1 is positive
Edge is fixedly installed with protruding bar 11, this is used for the novel anti-scaling DTRO flow guiding disc of landfill leachate, by criss-cross
Positioning convex point 4 can possess better locating effect, more stable when in use, and installation is also more quick, and effect is more preferable, by
It is become narrow gradually in the width of S type convex block 8 by export-oriented center, is more advantageous to introduces the water into water purification groove 5 in this way, and by S type
The tortuous passageway that convex block 8 is formed is more conducive to water flow and quickly forms turbulent flow, and body structure is effectively reduced, and reduces concentration polarization, together
When equally distributed first salient point, 9 height be lower than S type convex block 8, make water flow height crossfire, enhance water flow turbulence effects, reduce
Disk fouling, and equally distributed second salient point, 10 height is lower than the first salient point 9, further strengthens water flow turbulence effects, together
When, the outer surface of the first salient point 9 and the second salient point 10 is spherical surface, disk fouling can be effectively reduced, so that the novel anti-caking
The service life is longer for dirty DTRO flow guiding disc, and the number of replacement is also accordingly reduced, simultaneously because S type convex block 8 is uniformly distributed, and high
In the first salient point 9 and the second salient point 10, the probability that reverse osmosis membrane may be pierced is reduced, increases novel anti-scaling DTRO
The stability and service life of flow guiding disc, since flow guiding disc ontology 1 uses engineering plastics, the engineering plastics are mainly by PC tree
Rouge is made, and PC resin has good hydrophobicity, so that water flow turbulence effects are more preferable, and further reduces the production of disk fouling
It is raw.
In conclusion this is used for the novel anti-scaling DTRO flow guiding disc of landfill leachate, pass through criss-cross positioning convex point
4, better locating effect can be possessed, more stable when in use, installation is also more quick, and effect is more preferable, due to S type convex block
8 width is become narrow gradually by export-oriented center, is more advantageous to introduces the water into water purification groove 5 in this way, and is formed by S type convex block 8
Tortuous passageway be more conducive to water flow and quickly form turbulent flow, body structure is effectively reduced, reduces concentration polarization, is uniformly distributed simultaneously
9 height of the first salient point be lower than S type convex block 8, make water flow height crossfire, enhance water flow turbulence effects, reduce disk fouling, and equal
10 height of the second salient point of even distribution is lower than the first salient point 9, further strengthens water flow turbulence effects, meanwhile, the first salient point 9
Outer surface with the second salient point 10 is spherical surface, can effectively reduce disk fouling, so that novel anti-scaling DTRO flow guiding disc
The service life is longer, and the number of replacement is also accordingly reduced, simultaneously because S type convex block 8 is uniformly distributed, and is higher than the first salient point 9
With the second salient point 10, the probability that reverse osmosis membrane may be pierced is reduced, increases the steady of novel anti-scaling DTRO flow guiding disc
Qualitative and service life, since flow guiding disc ontology 1 uses engineering plastics, which is mainly made of PC resin, PC
There is resin good hydrophobicity to solve so that water flow turbulence effects are more preferable, and further reduce the generation of disk fouling
Existing DTRO water conservancy diversion dish structure is mostly relatively simple, is easy to produce disk fouling, and when in use, often service life is very short, more
Change problem that can be more troublesome.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate, including flow guiding disc ontology (1), it is characterised in that:
The front of the flow guiding disc ontology (1) offers tie rod hole (2), and the inner wall of the tie rod hole (2) is fixedly installed with trapezoid boss
(3), the front of the trapezoid boss (3) is fixedly installed with positioning convex point (4), and the front of the flow guiding disc ontology (1) offers
The front of water purification groove (5), the flow guiding disc ontology (1) is fixedly installed with sealing ring (6), and the flow guiding disc ontology (1) is just
Face offers through slot (7), and the front of the flow guiding disc ontology (1) is provided with S type convex block (8), and the flow guiding disc ontology (1) is just
Face is provided with the first salient point (9) between S type convex block (8), and the front of the flow guiding disc ontology (1) is provided with positioned at first
The second salient point (10) between salient point (9), the positive edge of the flow guiding disc ontology (1) are fixedly installed with protruding bar (11).
2. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate according to claim 1, it is characterised in that:
The diameter of the flow guiding disc ontology (1) be 220 millimeters, the flow guiding disc ontology (1) with a thickness of four millimeters.
3. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate according to claim 1, it is characterised in that:
The quantity of the S type convex block (8) is eight pieces, and the width of S type convex block (8) is become narrow gradually by export-oriented center.
4. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate according to claim 1, it is characterised in that:
The outer surface of first salient point (9) is spherical surface, and the outer surface of the second salient point (10) is spherical surface, the first salient point (9) and second convex
In the same plane, the height of the first salient point (9) is higher than the height of the second salient point (10), the first salient point for the bottom of point (10)
(9) diameter is five times of the second salient point (10) diameter.
5. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate according to claim 1, it is characterised in that:
The quantity of the trapezoid boss (3) is six, and the quantity of water purification groove (5) is six, trapezoid boss (3) and water purification groove (5)
It is uniformly distributed in the inner wall of tie rod hole (2).
6. a kind of novel anti-scaling DTRO flow guiding disc for landfill leachate according to claim 1, it is characterised in that:
The quantity of the positioning convex point (4) is six, and positioning convex point (4) is cross positioning convex point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095765.4U CN209254514U (en) | 2018-12-14 | 2018-12-14 | A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822095765.4U CN209254514U (en) | 2018-12-14 | 2018-12-14 | A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate |
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| Publication Number | Publication Date |
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| CN209254514U true CN209254514U (en) | 2019-08-16 |
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| CN201822095765.4U Active CN209254514U (en) | 2018-12-14 | 2018-12-14 | A kind of novel anti-scaling DTRO flow guiding disc for landfill leachate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110947304A (en) * | 2019-12-16 | 2020-04-03 | 科诺思膜技术(厦门)有限公司 | Diversion disc, diversion disc layout determining method and system and preparation method |
-
2018
- 2018-12-14 CN CN201822095765.4U patent/CN209254514U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110947304A (en) * | 2019-12-16 | 2020-04-03 | 科诺思膜技术(厦门)有限公司 | Diversion disc, diversion disc layout determining method and system and preparation method |
| CN110947304B (en) * | 2019-12-16 | 2021-05-18 | 科诺思膜技术(厦门)有限公司 | Diversion disc, diversion disc layout determining method and system and preparation method |
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Address after: 350000 Unit 11, Floor 1, Building 1, Jinhua District, Hongxing Dianjin Business Center, North of Pushang Avenue, Cangshan District, Fuzhou City, Fujian Province Patentee after: Huande (Fujian) Environmental Protection Technology Co.,Ltd. Address before: Unit 804, Building 1, Xindian District, Jinan District, Fuzhou City, Fujian Province Patentee before: FUJIAN QINGRONG ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
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