CN210787381U - Water outlet device of dome-shaped diamond-shaped hole distribution porous plate - Google Patents
Water outlet device of dome-shaped diamond-shaped hole distribution porous plate Download PDFInfo
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- CN210787381U CN210787381U CN201921023042.1U CN201921023042U CN210787381U CN 210787381 U CN210787381 U CN 210787381U CN 201921023042 U CN201921023042 U CN 201921023042U CN 210787381 U CN210787381 U CN 210787381U
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Abstract
The utility model discloses a vaulted rhombus cloth hole perforated plate goes out water installation, including two play water boards, connecting plate and connecting bolt, two plan views that go out the water board are semi-circular, and two semicircular straight flanges are relative, and through connecting bolt and connecting plate fixed connection, it is the circular shape perforated plate to constitute a plan view, a plurality of apopores have been seted up on the play water board, the apopore is circular through-hole, and the centre of a circle distance of two arbitrary adjacent apopores equals, and the arbitrary three centre of a circle line of adjacent apopores that is not on same straight line is equilateral triangle, and the apopore rhombus is arranged. The utility model discloses the apopore interval is unanimous, when having avoided catchmenting and reacing the bottom, the inhomogeneous problem of water distribution, simultaneously the utility model discloses a change the cloth hole mode of apopore on the perforated plate, greatly improved the water yield of perforated plate, reduced the water resistance of crossing of perforated plate, it is further, improved ion exchanger's work efficiency.
Description
Technical Field
The utility model relates to an ion exchanger perforated plate technical field, especially a vaulted rhombus cloth hole perforated plate water discharging device.
Background
An ion exchanger is an ion exchange device, and the purpose of extracting or removing certain ions in dilute solution is realized by virtue of ion exchange resin filled in the ion exchanger. The ion exchanger is mainly used for purifying water and is an important device in a boiler water supply system in the field of thermal power generation. The ion exchanger needs to be backwashed after being used for a period of time, and the backwash liquid enters the ion exchanger from the water outlet and is discharged from the water inlet after the ion exchange resin is backwashed.
The porous plate is arranged above the water outlet of the ion exchanger, the porous plate is mainly used for collecting solution flowing through the ion exchange resin in the normal water purification process and then discharging the solution through the water outlet hole, and the porous plate is mainly used for ensuring that backwash liquid uniformly enters the ion exchanger in the backwashing process to ensure the backwashing effect. The apopore has been seted up on the perforated plate, and at present, the cloth hole mode of apopore is circular cloth hole, and the apopore is arranged on the pitch arc of a plurality of concentric circles promptly. Chinese patent CN2009302746914, the name is dome-shaped porous plate of filter, the appearance design of a porous plate is disclosed, wherein the cloth hole mode of apopore is circular cloth hole promptly, this kind of cloth hole mode has the inhomogeneous shortcoming of water distribution in the actual work, the main reason is that there is the difference in the apopore interval of circular cloth hole, this kind of difference is especially obvious in porous plate bottom position, when catchmenting and when reaching the bottom, the water distribution is inhomogeneous, will influence the discharge of water yield like this, thereby influence the operation and the backwash effect of system, for the water yield and the water distribution ability that improve the porous plate, need to improve the porous plate urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a vaulted rhombus cloth hole perforated plate water discharging device guarantees that the perforated plate water distribution is even, improves the water yield of crossing of perforated plate, reduces the water resistance of crossing of perforated plate.
In order to solve the technical problem, the utility model discloses a following technical scheme: the water outlet device of the dome-shaped diamond-shaped hole distribution porous plate comprises two water outlet plates, a connecting plate and a connecting bolt, wherein the top views of the two water outlet plates are semicircular, two semicircular straight edges are fixedly connected with the connecting plate through the connecting bolt, the two water outlet plates are completely identical, the semicircular straight edges are opposite, and the top view of the porous plate is a circular porous plate. The water outlet plate is provided with a plurality of water outlet holes, the water outlet holes are circular through holes, the circle center distances of any two adjacent water outlet holes are equal, the circle center connecting lines of any three adjacent water outlet holes which are not on the same straight line are equilateral triangles, the water outlet holes are arranged according to a rhombus, namely, two sides of the two equilateral triangles are superposed to form a rhombus, and the water outlet holes on the water outlet plate are all positioned on the vertex of the rhombus.
The utility model discloses need install in ion exchanger's delivery port top, ion exchanger's delivery port setting is at the tank bottoms. The perforated plate assembled by the two water outlet plates is of a dome-shaped structure with the center protruding upwards, the stress of the perforated plate can be improved by the design, the thickness of the perforated plate can be reduced under the same load, the manufacturing cost is saved, and the dome of the perforated plate is positioned right above the water outlet. In order to ensure that the perforated plate is fixed at the bottom of the ion exchanger, a connecting piece hanging plate and a supporting plate are additionally arranged, the supporting plate is positioned on the diameter of the top view of the perforated plate, and two ends of the supporting plate are respectively welded and fixed with the arc-shaped edge of the water outlet plate. The ion exchanger is characterized in that the number of the hanging plates is two, one hanging plate is fixed at one end of the supporting plate through a bolt, the other hanging plate is symmetrically fixed at the other end of the supporting plate, the two hanging plates are fixedly connected with the bottom of the ion exchanger, and the supporting plate and the hanging plates are utilized to fix the porous plate in the ion exchanger.
The diameter of perforated plate top view is phi 850mm, the centre of a circle distance that reachs two adjacent apopores through many times of experiments is 50mm, the diameter of apopore is 24mm, can be under the condition of guaranteeing perforated plate intensity, the water yield of maximize perforated plate, according to foretell cloth hole mode, set up 122 apopores on every semi-circular apopore, total 244 apopores on the complete perforated plate, and the perforated plate in traditional circular cloth hole only can set up 200 apopores, the utility model discloses greatly improved the water yield of perforated plate, reduced the water resistance.
Compared with the prior art, the utility model discloses an useful part lies in: the utility model discloses the apopore interval on the well perforated plate equals, when having avoided catchmenting to reach the bottom, the inhomogeneous problem of water distribution compared in the perforated plate in the circular cloth hole of tradition. And simultaneously, the utility model discloses a change the cloth hole mode of apopore on the perforated plate, greatly improved the water yield of perforated plate, reduced the crossing water resistance of perforated plate, it is further, improved ion exchanger's work efficiency.
Drawings
Fig. 1 is a top view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a top view of the water outlet plate of the present invention;
FIG. 4 is a schematic diagram of diamond-shaped holes of the present invention;
FIG. 5 is a top view of a prior art circular hole distribution breaker plate;
fig. 6 is a view of the installation position of the present invention.
The meaning of the reference numerals: 1-water outlet plate, 2-connecting plate, 3-connecting bolt, 4-perforated plate, 5-water outlet hole, 6-hanging plate, 7-support plate, 8-straight edge and 9-arc edge.
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Detailed Description
As shown in fig. 6, the perforated plate 4 is located above the water outlet of the ion exchanger, the water outlet of the ion exchanger is opened at the bottom of the tank, the perforated plate 4 is a dome-shaped structure with a raised center, the stress of the perforated plate can be optimized, and the dome of the perforated plate 4 is directly above the water outlet of the ion exchanger, so that water distribution is facilitated. As shown in fig. 2, the perforated plate 4 is fixedly connected with the ion exchanger through a support plate 7 and two hanging plates 6, the support plate 7 is located on the diameter of the top view of the perforated plate 4, two ends of the support plate 7 are respectively welded and fixed with the arc-shaped edge 9 of the water outlet plate 1, the number of the hanging plates 6 is two, one hanging plate 6 is fixed at one end of the support plate 7 through a bolt, the other hanging plate 6 is symmetrically fixed at the other end of the support plate 7, and the two hanging plates 6 are also fixedly connected with the bottom of the ion exchanger.
The utility model discloses a theory of operation: as shown in fig. 5, the apopore 5 on the traditional perforated plate 4 is circular cloth hole, and the apopore 5 is all seted up on a plurality of concentric circles promptly, and this kind of interval of seting up the mode and can't guaranteeing the apopore 5 equals, and is especially obvious when being close to perforated plate 4 bottom, when leading to catchment to reach the bottom, the water distribution is inhomogeneous, will influence the discharge of water yield like this to influence the operation and the backwash effect of system.
As shown in fig. 1, the utility model discloses improve on the arrangement of apopore 5 on perforated plate 4, adopted the method in rhombus cloth hole, guaranteed that 5 intervals of apopore on the perforated plate 4 are unanimous, avoided appearing the inhomogeneous problem of circular cloth hole water distribution. Simultaneously the utility model discloses a rhombus cloth hole mode can also increase the quantity of apopore 5, compare fig. 1 and fig. 5, 5 quantity of apopore of circular cloth hole are 200, and 5 quantity of apopore of rhombus cloth hole are 244, have greatly improved the water yield of perforated plate 4, have reduced the water resistance, and is further, have improved ion exchanger's work efficiency and backwash efficiency.
Claims (5)
1. Dome shape rhombus cloth hole perforated plate effluent device for ion exchanger water distribution, its characterized in that: comprises two water outlet plates (1), a connecting plate (2) and a connecting bolt (3); the top view of the water outlet plates (1) is semicircular and comprises straight edges (8) and arc-shaped edges (9), the two semicircular straight edges (8) are fixedly connected with the connecting plate (2) through connecting bolts (3), and the two water outlet plates (1) form a porous plate (4) with a circular top view; a plurality of apopores (5) have been seted up on play water board (1), apopore (5) are circular through-hole, and the centre of a circle distance of two arbitrary adjacent apopores (5) equals, and the centre of a circle line of arbitrary three adjacent apopore (5) that are not on same straight line is equilateral triangle.
2. The water outlet device with the arched diamond-shaped perforated plate as claimed in claim 1, wherein: the porous plate (4) is of a dome-shaped structure, and a dome of the porous plate (4) is positioned right above a water outlet of the ion exchanger.
3. The water outlet device with the arched diamond-shaped perforated plate as claimed in claim 2, wherein: the water outlet plate is characterized by further comprising a hanging plate (6) and a supporting plate (7), wherein the supporting plate (7) is located on the diameter of the top view of the porous plate (4), one end of the supporting plate (7) is fixedly connected with the arc-shaped edge (9) of one water outlet plate (1), and the other end of the supporting plate (7) is fixedly connected with the arc-shaped edge (9) of the other water outlet plate (1); the ion exchanger is characterized in that the number of the hanging plates (6) is two, one hanging plate (6) is fixed at one end of the supporting plate (7) through a bolt, the other hanging plate (6) is symmetrically fixed at the other end of the supporting plate (7), and the two hanging plates (6) are fixedly connected with the bottom of the ion exchanger.
4. The water outlet device with the arched diamond-shaped perforated plate as claimed in claim 1, wherein: the circle center distance of any two adjacent water outlet holes (5) is 50mm, and the diameter of each water outlet hole (5) is 24 mm.
5. The water outlet device with the arched diamond-shaped perforated plate as claimed in claim 1, wherein: 122 water outlet holes (5) are formed in each water outlet plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023042.1U CN210787381U (en) | 2019-07-02 | 2019-07-02 | Water outlet device of dome-shaped diamond-shaped hole distribution porous plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023042.1U CN210787381U (en) | 2019-07-02 | 2019-07-02 | Water outlet device of dome-shaped diamond-shaped hole distribution porous plate |
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| Publication Number | Publication Date |
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| CN210787381U true CN210787381U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921023042.1U Active CN210787381U (en) | 2019-07-02 | 2019-07-02 | Water outlet device of dome-shaped diamond-shaped hole distribution porous plate |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516656A (en) * | 2020-11-09 | 2021-03-19 | 华电水务工程有限公司 | Front filter dome-shaped porous plate water outlet device |
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2019
- 2019-07-02 CN CN201921023042.1U patent/CN210787381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112516656A (en) * | 2020-11-09 | 2021-03-19 | 华电水务工程有限公司 | Front filter dome-shaped porous plate water outlet device |
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