CN207533063U - A kind of electrodialysis end plate - Google Patents
A kind of electrodialysis end plate Download PDFInfo
- Publication number
- CN207533063U CN207533063U CN201721553464.0U CN201721553464U CN207533063U CN 207533063 U CN207533063 U CN 207533063U CN 201721553464 U CN201721553464 U CN 201721553464U CN 207533063 U CN207533063 U CN 207533063U
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- electrode
- plate
- end plate
- outer frame
- fitting groove
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- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The utility model discloses a kind of electrodialysis end plates, including rectangular outer frame end plate, the middle part of the rectangular outer frame end plate is equipped with the rectangular step slot to match with the shape of the rectangular outer frame end plate, the rectangular step slot includes the electrode fitting groove positioned at its small end and the orifice plate resettlement groove positioned at its big end, the electrode fitting groove includes installing pilot trench positioned at the middle part of the electrode fitting groove and along the support bar of width direction extension and the electrode positioned at the support bar both sides of the electrode fitting groove, there is the cooling of electrode sink of multiple connections two electrode installation pilot trench on the support bar, the orifice plate resettlement groove is embedded in orifice plate.The utility model is simple in structure, secured, without welding position, without excessive parts, is equivalent to and is combined into one original pole plate and end plate, make the intensity higher of the utility model, and is not easy in connecting portion leak.
Description
Technical field
The utility model is related to a kind of end plates, and in particular to a kind of electrodialysis end plate.Belong to electrodialysis professional technique neck
Domain.
Background technology
Electrodialysis is a kind of electrokinetics membrane separation technique, and zwitterion is respectively through the moon in water under the action of extra electric field
Amberplex and cation-exchange membrane are moved to the two poles of the earth, so as to fulfill the purpose of raw water desalination concentration.Anion and cation exchange membrane
It is arranged alternately, hydroecium is formed between two films, the hydroecium of the continuous reduction of ion is known as freshwater room, and ion is ever-increasing to be known as concentrated water
Room.
Electrodialysis end plate is the important component of electric dialyzator, its effect is to compress anion and cation exchange membrane, is made whole
A membrane stack becomes an entirety.Existing electrodialysis end plate is mostly electrode plate and pressure plate split, it is such the shortcomings that be to compress
The easy leak in position that plate and electrode plate compress, installation is relatively cumbersome, and processing is also more complicated.
Utility model content
According to the technical issues of set forth above, and provide a kind of electrodialysis end plate.The technology hand that the utility model uses
Section is as follows：
A kind of electrodialysis end plate, including rectangular outer frame end plate, one end of the rectangular outer frame end plate has eight along institute
The evenly distributed electrodialysis Inlet and outlet water preformed hole of the width direction of rectangular outer frame end plate is stated, is set in the middle part of the rectangular outer frame end plate
There is the rectangular step slot that the shape with the rectangular outer frame end plate matches, the small end of the rectangular step slot is on its inside,
The rectangular step slot includes the electrode fitting groove positioned at its small end and the orifice plate resettlement groove positioned at its big end, the electrode installation
Slot include positioned at the electrode fitting groove middle part and along the electrode fitting groove width direction extend support bar and be located at
The electrode installation pilot trench of the support bar both sides, the electrode installation pilot trench are embedded in electrode plate, the free end of the support bar
The slot bottom place plane of the orifice plate resettlement groove is extended to, there is multiple connections two electrodes installation on the support bar
The cooling of electrode sink of slot, the side far from the support bar of the electrode installation pilot trench set to circulate there are two electrode water and reserve
Hole (size of electrode water circulation preformed hole with it is expected that flow is related), the side wall of the rectangular outer frame end plate with it is described
The wiring hole of electrode installation pilot trench connection, the binding post of the electrode plate are pierced by from the wiring hole, the wiring of the electrode plate
It is sealed between column and the wiring hole by epoxy resin, two electrode plates are in parallel, with the corresponding institute of the support bar
Stating the slot bottom part of orifice plate resettlement groove has the isosceles trapezoid slot for the slot bottom place plane for extending to the electrode fitting groove, described
The big end of isosceles trapezoid slot is connected with the electrode fitting groove, and the orifice plate resettlement groove is embedded in orifice plate.
The orifice plate includes smooth area corresponding with the support bar and the porose area positioned at the smooth area both sides, described
Porose area has the sets of vias of multiple intersectings, and the length direction that the sets of vias includes a row along the orifice plate arranges logical
Hole, the outer openings (opening of the through-hole i.e. on the outside of the orifice plate) of the through-hole have 45 ° of chamferings, adjacent three
The line of the axis of through-hole is in equilateral triangle, and adjacent three through-holes refer to different groups of three adjacent through-holes.
The slot bottom of the cooling of electrode sink is located at plane where the slot bottom of the electrode fitting groove.
The material of the rectangular outer frame end plate and the orifice plate is U-PVC.
Compared with prior art, the utility model has the following advantages：
1st, it is simple in structure, secured, without welding position；
2nd, it without excessive parts, is equivalent to and is combined into one original pole plate and end plate, make the intensity of the utility model
Higher, and be not easy in connecting portion leak.
The utility model can be widely popularized in fields such as electrodialysis professions for the foregoing reasons.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art does simply to introduce, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of rectangular outer frame end plate in specific embodiment of the present utility model.
Fig. 2 is A-A sectional views in Fig. 1.
Fig. 3 is B-B direction sectional view in Fig. 1.
Fig. 4 is the side view of rectangular outer frame end plate in specific embodiment of the present utility model.
Fig. 5 is the front view of specific embodiment of the present utility model aperture plate.
Fig. 6 is the distribution schematic diagram of through-hole in specific embodiment of the present utility model araea porosae mesonoticae.
Fig. 7 is the sectional view of through-hole in specific embodiment of the present utility model.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
As shown in Fig. 1-Fig. 7, a kind of electrodialysis end plate, including rectangular outer frame end plate 1, the rectangular outer frame end plate 1
One end has the evenly distributed electrodialysis Inlet and outlet water preformed hole 2 of eight width directions along the rectangular outer frame end plate 1, the square
The middle part of shape outline border end plate 1 is equipped with the rectangular step slot to match with the shape of the rectangular outer frame end plate 1, the rectangular step
The small end of slot is on its inside, and the rectangular step slot includes the electrode fitting groove positioned at its small end and the orifice plate positioned at its big end
Resettlement groove 3, the electrode fitting groove are included positioned at the middle part of the electrode fitting groove and along the width side of the electrode fitting groove
Support bar 4 to extension and the electrode positioned at 4 both sides of support bar install pilot trench 5, and the electrode installation pilot trench 5 is embedded in electricity
Pole plate, the free end of the support bar 4 extend to plane where the slot bottom of the orifice plate resettlement groove 3, have on the support bar 4
The cooling of electrode sink 6 of multiple electrode installation pilot trench 5 of connection two, the separate support of the electrode installation pilot trench 5
The side of item 4 is set there are two electrode water circulation preformed hole 7, and the side wall of the rectangular outer frame end plate 1 has and the electrode is installed
The wiring hole 8 that pilot trench 5 connects, the binding post of the electrode plate are pierced by from the wiring hole 8, the binding post of the electrode plate and institute
It states and is sealed by epoxy resin between wiring hole 8, two electrode plates are in parallel, with the corresponding hole of the support bar 4
The isosceles trapezoid slot 9 of plane where the slot bottom part of plate resettlement groove 3 has the slot bottom for extending to the electrode fitting groove, described etc.
The big end of waist dovetail groove 9 is connected with the electrode fitting groove, and the orifice plate resettlement groove 3 is embedded in orifice plate 10.
The orifice plate 10 includes smooth area 11 corresponding with the support bar and the porose area positioned at the smooth area both sides,
The porose area has the sets of vias 12 of multiple intersectings, and the sets of vias 12 includes length direction of the row along the orifice plate 10
The through-hole of arrangement, the outer openings of the through-hole have 45 ° of chamferings, and the line of the axis of adjacent three through-holes is in equilateral triangle
Shape.
The slot bottom of the cooling of electrode sink 6 is located at plane where the slot bottom of the electrode fitting groove.
The material of the rectangular outer frame end plate 1 and the orifice plate 10 is U-PVC.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It can still modify to the technical solution recorded in foregoing embodiments either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacement, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (4)
1. a kind of electrodialysis end plate, which is characterized in that including rectangular outer frame end plate, one end of the rectangular outer frame end plate has
The evenly distributed electrodialysis Inlet and outlet water preformed hole of eight width directions along the rectangular outer frame end plate, the rectangular outer frame end plate
Middle part be equipped with the rectangular step slot to match with the shape of the rectangular outer frame end plate, the small end of the rectangular step slot is located at
Its inside, the rectangular step slot includes the electrode fitting groove positioned at its small end and the orifice plate resettlement groove positioned at its big end, described
Electrode fitting groove includes the support of the width direction extension positioned at the middle part of the electrode fitting groove and along the electrode fitting groove
Item and the electrode installation pilot trench positioned at the support bar both sides, the electrode installation pilot trench are embedded in electrode plate, the support bar
Free end extend to plane where the slot bottom of the orifice plate resettlement groove, there are two electricity of multiple connections on the support bar
The cooling of electrode sink of pilot trench is installed in pole, and the side far from the support bar of electrode installation pilot trench sets that there are two electrode waters
Circulate preformed hole, and the side wall of the rectangular outer frame end plate has the wiring hole connected with electrode installation pilot trench, the electrode
The binding post of plate is pierced by from the wiring hole, close by epoxy resin between the binding post of the electrode plate and the wiring hole
Envelope, two electrode plates are in parallel, have with the slot bottom part of the corresponding orifice plate resettlement groove of the support bar and extend to
The isosceles trapezoid slot of plane where the slot bottom of the electrode fitting groove, big end and the electrode fitting groove of the isosceles trapezoid slot
Connection, the orifice plate resettlement groove are embedded in orifice plate.
2. a kind of electrodialysis end plate according to claim 1, it is characterised in that：The orifice plate includes and the support bar
Corresponding smooth area and the porose area positioned at the smooth area both sides, the porose area have the sets of vias of multiple intersectings, institute
The through-hole that the length direction that sets of vias includes a row along the orifice plate arranges is stated, the outer openings of the through-hole have 45 ° of chamferings,
The line of the axis of adjacent three through-holes is in equilateral triangle.
3. a kind of electrodialysis end plate according to claim 1, it is characterised in that：The slot bottom position of the cooling of electrode sink
The plane where the slot bottom of the electrode fitting groove.
4. a kind of electrodialysis end plate according to claim 1, it is characterised in that：The rectangular outer frame end plate and the hole
The material of plate is U-PVC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553464.0U CN207533063U (en) | 2017-11-20 | 2017-11-20 | A kind of electrodialysis end plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721553464.0U CN207533063U (en) | 2017-11-20 | 2017-11-20 | A kind of electrodialysis end plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207533063U true CN207533063U (en) | 2018-06-26 |
Family
ID=62614341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721553464.0U Active CN207533063U (en) | 2017-11-20 | 2017-11-20 | A kind of electrodialysis end plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207533063U (en) |
-
2017
- 2017-11-20 CN CN201721553464.0U patent/CN207533063U/en active Active
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