CN211688390U - EDI membrane stack polar plate for preventing water leakage - Google Patents
EDI membrane stack polar plate for preventing water leakage Download PDFInfo
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- CN211688390U CN211688390U CN201922051931.5U CN201922051931U CN211688390U CN 211688390 U CN211688390 U CN 211688390U CN 201922051931 U CN201922051931 U CN 201922051931U CN 211688390 U CN211688390 U CN 211688390U
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- polar plate
- plate body
- water inlet
- pure water
- delivery port
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Abstract
The utility model discloses a prevent EDI membrane pile polar plate that leaks, including the polar plate body, the spacing groove has all been seted up to one side of polar plate body, the inside of spacing groove is provided with the sealing washer, the inside of sealing washer has welded the pure water inlet respectively, the pure water delivery port, dense water inlet and dense water delivery port, the pure water inlet, the pure water delivery port, the equal threaded connection of tip of dense water inlet and dense water delivery port presses the pipe, the connecting piece has all been welded to the both sides of pressing the pipe, the screw has all been seted up to the inside of polar plate body, the parting bead has all been welded to one side of polar plate body, and the setting of parting bead symmetry is. The utility model discloses a pressure pipe and connecting piece that set up make the setting that the polar plate body is more firm in end plate one side through the connecting piece, and fracture takes place when preventing to receive external pressure, reduces the condition that takes place fracture such as pure water inlet, pure water delivery port, dense water inlet, avoids leaking, and the barrier propterty can block impurity.
Description
Technical Field
The utility model relates to a water purification unit technical field especially relates to a prevent EDI membrane pile polar plate that leaks.
Background
EDI is a pure water manufacturing technology combining ion exchange technology, ion exchange membrane technology and ion electromigration technology, it combines electrodialysis and ion exchange technology ingeniously, and utilizes the high voltage of the electrodes at two ends to make the charged ions in water move, and cooperates with ion exchange resin and selective resin film to accelerate the removal of the ions, thus achieving the purpose of water purification.
Present EDI membrane pile polar plate is in the middle of the use is put into the process, some EDI membrane pile polar plates often can appear leaking the serious condition, EDI membrane pile polar plate's pure water inlet, the pure water delivery port, the leakproofness of dense water inlet etc is relatively poor, receive external pressure cracked condition can appear, cause EDI membrane pile polar plate to be unable to use, electrode plate electrode high pressure makes the electrified ion of aquatic remove, but the motor board setting can produce the heat in EDI membrane pile polar plate one side, need dispel the heat, therefore, need design the EDI membrane pile polar plate that prevents to leak and solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an EDI membrane stack plate for preventing water leakage.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prevent EDI membrane pile polar plate that leaks, includes the polar plate body, the spacing groove has all been seted up to one side of polar plate body, the inside of spacing groove is provided with the sealing washer, the inside of sealing washer has welded pure water inlet, pure water delivery port, dense water inlet and dense water delivery port respectively, the equal threaded connection of tip of pure water inlet, pure water delivery port, dense water inlet and dense water delivery port has pressed the pipe, the connecting piece has all been welded to the both sides of pressing the pipe.
Further, the screw has all been seted up to the inside of polar plate body, the parting bead has all been welded to one side of polar plate body, and the setting of parting bead symmetry is in one side of polar plate body.
Further, a groove is formed in the polar plate body, a polar plate is arranged in the groove, an end plate is arranged on one side of the polar plate body, and connecting holes are formed in the end plate.
Furthermore, threaded holes are formed in the connecting piece, and a screw rod is connected to the inner threads of the threaded holes in a threaded mode.
Furthermore, the outer portion of the screw rod is connected with a bolt in a threaded mode, and a sealing gasket is arranged inside the pressure pipe.
Furthermore, through holes are formed in the polar plate body, and an air ventilation net is arranged in the through holes.
The utility model has the advantages that:
1. through the pressure pipe and the connecting piece that set up, make the setting that the polar plate body is more firm in end plate one side through the connecting piece, fracture takes place when preventing to receive external pressure, reduces the condition of leaking, the barrier propterty of avoiding water, barrier propterty preferred in breaking occur such as pure water inlet, pure water delivery port, dense water inlet.
2. Through the sealing washer and the parting bead that set up, the sealing washer seals the junction of pure water inlet, pure water delivery port, dense water inlet and dense water delivery port and polar plate body, prevents that the junction from leaking and causing the polar plate body to be unable to use, and the setting up of parting bead makes and leaves the distance between parting bead and the end plate, and the air can circulate.
3. Through the ventilation net and the groove that set up, the inside ventilation net of through-hole can ventilate the inside gas of polar plate body, dispels the heat to the outside heat of plate electrode, also can block impurity, and the inside plate electrode that is used for placing of groove.
Drawings
Fig. 1 is a schematic structural diagram of a polar plate body of an EDI membrane stack polar plate for preventing water leakage according to the present invention;
fig. 2 is a schematic view of a pressing tube structure of an EDI membrane stack plate for preventing water leakage according to the present invention;
fig. 3 is a schematic structural diagram of an end plate of an EDI membrane stack plate for preventing water leakage according to the present invention;
fig. 4 is a cross-sectional view of an EDI membrane stack plate for preventing water leakage according to the present invention.
In the figure: 1 pole plate body, 2 spacing grooves, 3 sealing rings, 4 pure water inlets, 5 pressure pipes, 6 sealing gaskets, 7 connecting pieces, 8 screws, 9 bolts, 10 screw holes, 11 threaded holes, 12 through holes, 13 ventilation nets, 14 parting beads, 15 grooves, 16 pure water outlets, 17 concentrated water inlets, 18 concentrated water outlets, 19 pole plates, 20 end plates and 21 connecting holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, an EDI membrane stack polar plate for preventing water leakage includes a polar plate body 1, a limiting groove 2 is formed on one side of the polar plate body 1, a sealing ring 3 is arranged inside the limiting groove 2, the sealing ring 3 seals a joint of a pure water inlet 4, a pure water outlet 16, a concentrated water inlet 17, a concentrated water outlet 18 and the polar plate body 1 to prevent the polar plate body 1 from being unusable due to water leakage at the joint, the sealing ring 3 is welded with the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18 respectively, the sealing ring 3 is used for water inlet and outlet and purification treatment, pressure pipes 5 are connected with the ends of the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18 through threads, connecting pieces 7 are welded on two sides of the pressure pipes 5, one end of the pressure pipes 5 is pressed on one side of the end plate 20, and the inside of the pressure pipes, Pure water outlet 16, dense water inlet 17 and the 18 outside threaded connection of dense water delivery port, screw rod 8 can insert in connecting hole 21 in end plate 20, make pure water inlet 4, pure water delivery port 16, dense water inlet 17 and dense water delivery port 18 pass through the setting that connecting piece 7 is more firm in end plate 20 one side, the fracture takes place when preventing to receive external pressure, reduce pure water inlet 4, pure water delivery port 16, when dense water inlet 17 and dense water delivery port 18 break, the condition of leaking appears, the barrier propterty preferred.
Further, screw holes 10 have all been seted up to the inside of polar plate body 1, and parting bead 14 has all been welded to one side of polar plate body 1, and the setting of parting bead 14 symmetry is in one side of polar plate body 1, and the setting of parting bead 14 makes and leaves the distance between parting bead 14 and the end plate 20.
Further, recess 15 has been seted up to the inside of polar plate body 1, and recess 15's inside is provided with plate electrode 19, and recess 15 is inside to be used for placing plate electrode 19, and one side of polar plate body 1 is provided with end plate 20, and connecting hole 21 has all been seted up to end plate 20's inside, and screw rod 8 can insert in connecting hole 21 in end plate 20, and the setting that is more firm through connecting piece 7 is in end plate 20 one side.
Further, threaded holes 11 are formed in the connecting piece 7, a screw rod 8 is connected to the threaded holes 11 in a threaded mode, the screw rod 8 can be inserted into a connecting hole 21 in the end plate 20, and the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18 are arranged on one side of the end plate 20 through the connecting piece 7 more stably.
Further, the screw 8 is connected with a bolt 9 through threads on the outside, a sealing gasket 6 is arranged inside the pressing pipe 5, and the sealing gasket 6 can seal one side of the outside of the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18.
Further, through-hole 12 has all been seted up to the inside of polar plate body 1, and the inside of through-hole 12 is provided with ventilation net 13, and ventilation net 13 inside through-hole 12 can ventilate the inside gas of polar plate body 1, dispels the heat to the outside heat of plate electrode 19, also can block impurity.
The working principle is as follows: when the polar plate is used, the polar plate body 1 is placed on one side of the end plate 20, the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18 on one side of the polar plate body 1 are respectively clamped in the end plate 20, the sealing ring 3 seals the joint of the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17, the concentrated water outlet 18 and the polar plate body 1 to prevent the polar plate body 1 from being unusable due to water leakage at the joint, the distance is reserved between the spacer 14 and the end plate 20 due to the arrangement of the spacer 14, the polar plate 19 is placed in the groove 15, one end of the pressing pipe 5 is pressed on one side of the end plate 20, the inside of the pressing pipe 5 is respectively in threaded connection with the pure water inlet 4, the pure water outlet 16, the concentrated water inlet 17 and the concentrated water outlet 18, the screw 8 can be inserted into the connecting hole 21 in the end plate 20, dense water inlet 17 passes through the setting that connecting piece 7 is more firm in end plate 20 one side with dense water delivery port 18, fracture takes place when preventing to receive external pressure, reduce pure water inlet 4, pure water delivery port 16, when dense water inlet 17 breaks with dense water delivery port 18, the condition of leaking appears, the barrier propterty, the inside net 13 of ventilating of through-hole 12 can ventilate the inside gas of polar plate body 1, dispel the heat to 19 outside heats of polar plate, also can block impurity.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a prevent EDI membrane pile polar plate that leaks, includes polar plate body (1), its characterized in that, spacing groove (2) have all been seted up to one side of polar plate body (1), the inside of spacing groove (2) is provided with sealing washer (3), the inside of sealing washer (3) has welded pure water inlet (4), pure water delivery port (16), dense water inlet (17) and dense water delivery port (18) respectively, the equal threaded connection of tip of pure water inlet (4), pure water delivery port (16), dense water inlet (17) and dense water delivery port (18) presses pipe (5), it has connecting piece (7) all to weld in the both sides of pressing pipe (5).
2. The EDI membrane stack polar plate for preventing water leakage according to claim 1, wherein the inside of the polar plate body (1) is provided with a screw hole (10), one side of the polar plate body (1) is welded with a parting strip (14), and the parting strip (14) is symmetrically arranged on one side of the polar plate body (1).
3. The EDI membrane stack plate for preventing water leakage according to claim 1, wherein a groove (15) is formed in the plate body (1), an electrode plate (19) is arranged in the groove (15), an end plate (20) is arranged on one side of the plate body (1), and a connecting hole (21) is formed in each end plate (20).
4. The EDI membrane stack plate for preventing water leakage according to claim 1, wherein the connectors (7) are internally provided with threaded holes (11), and the threaded holes (11) are internally and threadedly connected with screws (8).
5. The EDI membrane stack plate for preventing water leakage according to claim 4, wherein the screw (8) is externally screwed with a bolt (9), and the inside of the pressure pipe (5) is provided with a sealing gasket (6).
6. The EDI membrane stack plate for preventing water leakage according to claim 1, wherein through holes (12) are formed in the plate body (1), and an air ventilation net (13) is arranged in each through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051931.5U CN211688390U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack polar plate for preventing water leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922051931.5U CN211688390U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack polar plate for preventing water leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211688390U true CN211688390U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922051931.5U Active CN211688390U (en) | 2019-11-25 | 2019-11-25 | EDI membrane stack polar plate for preventing water leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211688390U (en) |
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2019
- 2019-11-25 CN CN201922051931.5U patent/CN211688390U/en active Active
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