CN101480542B - Water cap with improved structure - Google Patents
Water cap with improved structure Download PDFInfo
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- CN101480542B CN101480542B CN2008102428865A CN200810242886A CN101480542B CN 101480542 B CN101480542 B CN 101480542B CN 2008102428865 A CN2008102428865 A CN 2008102428865A CN 200810242886 A CN200810242886 A CN 200810242886A CN 101480542 B CN101480542 B CN 101480542B
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Abstract
The invention relates to a water hat with an improved structure, which belongs to the technical filed of filters used for water treatment equipment. The water hat comprises an upper cover, a lower cover, a water inlet pipe fixed in the center of the lower cover, and a filtering element which is fixed between the upper cover and the lower cover and comprises a rib and filtering filaments. The rib is annular; the filtering filaments are distributed outside the rib in the longitudinal state at intervals; the middle part of each filtering filament is fixedly connected with the rib; one end of the filtering filament is fixedly connected with the upper cover, and the lower end of each filtering filament is fixedly connected with the lower cover; and a gap passage is formed between the every two adjacent filtering filaments. The invention has the advantages that the gap passages among the filtering filaments of the filtering element are consistent with the medium flowing direction of the water treatment device such as a floating bed, thereby the pressure difference and the pressure loss can be reduced; the pump lift of a water pump for water supply can be reduced to save energy; the frictional degree between the filling material and each filtering filament can be reduced; and the service life of the filling material and the filtering filaments can be prolonged.
Description
Technical field
The invention belongs to the filter technology field that water treatment facilities are used, be specifically related to a kind of water cap that improves structure.
Background technology
In the power station, industry such as petrochemical industry, water factory, food medicine and papermaking need use water treatment facilities (also claiming the water quality pre-processing device), water treatment facilities comprise single chamber floating bed, Double Chamber and Double Layer Floating Bed, filter and ion-exchanger or the like, and the water cap is applied on this kind equipment as the water-in and water-out parts.
About the water cap, particularly be no lack of in the Chinese patent literature at document and be seen in, for example Chinese patent ZL94212979.2 has recommended the trapezoidal wrapping wire Long handed water cap of stainless steel, and and for example ZL97207162.8 has introduced stainless steel triangle wrapping wire filter cap.It is trapezoidal that the technical contribution of last patent is that the shape of cross section with wrapping wire changes into, and back one patent is that the shape of cross section with wrapping wire changes triangle into.The purpose of two patents all is the effect when improving backwash, makes the dirt recoil clean.
The structure of above-mentioned two patents all is: is welded in the outer wrapping wire of rib by some ribs and dish and forms a columniform wrapping wire screen tube, and the fixing end cap in the upper end of wrapping wire screen tube, the fixing saturating lid in lower end covers and the stay pipe solid welding thoroughly.When the water cap of said structure is put to use and since current can only be from screen tube four side direction outside parallel injection, thereby resin is fully floated, cause the exchange weak effect, make the system water cycle lack undercapacity.
In view of above-mentioned two existing shortcomings of patented technology scheme, China utility model patent Granted publication CN2389699Y has introduced a kind of water cap of architecture advances, lid thoroughly is designed to both sides respectively has the side plate of protuberance upwards, the two ends of each rib and the side plate of described protuberance are fixed, with middle part and each rib solid welding of wrapping wire, the two ends and the both sides of the length direction of saturating lid of wrapping wire are fixed.As seen, global shape constitutes mushroom, so that resin is upwards floated, improves the exchange effect and exerts oneself.
Except the above-mentioned water cap that exemplifies, can also lift and all the other the trapezoidal wrapping wire water of the stainless steel cap that discloses of ZL94244063.3 for example, water cap of providing of ZL02258594.X or the like for another example.
The structure of above-mentioned water cap all is structure shown in Figure 3 basically, comprise, lower cover 1,2, water inlet pipe 3 and filter element 4, water inlet pipe 3 fixes with the central authorities of lower cover 2, one end of filter element 4 and loam cake 1 are fixing, the other end and lower cover 2 are fixing, wherein, filter element 4 comprises one group of rib 41 and filter wire 42 of playing support and fixation, one group of rib 41 with the interval state surround the mouse cage shape, one end of each rib 41 and loam cake 1 are fixing, and the other end of each rib 41 and lower cover 2 are fixing, and filter wire 42 is welded in outside the rib 41 with the cyclic form domain, constitute between the adjacent filter wire 42 and misunderstand each other 421.When being put to use, water inlet pipe 3 being inserted in water treatment facilities for example by means of the screw thread on the water inlet pipe 3 31 whole water cap and fixed head being fixed in the default water cap installing hole and with nut on the fixed head in the floating bed.For a cover floating bed, be fixed with on fixed head according to the size of capacity tens of, become hundred and even the water cap of thousands of said structures (shown in Figure 3).When the water inlet of water bottom floating bed introduced, just enter the tube chamber of water inlet pipe 3, and then enter the filter element chamber by tube chamber, ejection enters into packing layer, packing layer such as resin, active carbon or quartz sand or the like until the road, crack 421 between filter wire 42.
The water cap that can know structure shown in Figure 3 by above-mentioned explanation has the following disadvantages: the first, because filter wire is welded on the rib to coil annularly, therefore the road, crack between the filter wire shows as staggered or claim perpendicular with the media flow direction of floating bed, thereby both pressure reduction is bigger, causes the pressure loss big; It two is, and is big and the pressure loss is big because of pressure reduction, thus be used to provide the lift of water pump at water source just big, thus be unfavorable for saving the electric energy that is used to order about pump working; It three is, it is serious to have mobile filler and a friction between the filter wire, because showing as between filler and the filter wire is vertical, therefore wearing and tearing have not only been aggravated to filler, and filter wire causes filler and filter wire to shorten service life with being worn and torn, and the military service phase of whole water cap shortens.
In view of this, be necessary aforesaid water cap is improved, technical scheme described below is based on producing under this background.
Summary of the invention
Task of the present invention is to provide a kind of and helps to reduce water treatment facilities pressure reduction and reduce the pressure loss, help energy savings, be of value to the water cap of the improvement structure of the wearing and tearing that alleviate between filler and the filter wire.
Task of the present invention is finished like this, a kind of water cap that improves structure, comprise upper and lower cover, be fixed on the water inlet pipe of lower cover central authorities and be fixed between the described upper and lower cover and filter element that constituted by rib and filter wire, be characterised in that: described rib be shaped as annular, described filter wire with vertical state be distributed in outside the rib, wherein, the middle part of each filter wire connects firmly mutually with described rib, one end and the loam cake of each filter wire connect firmly, lower end and described lower cover connect firmly, and constitute the road, crack between the adjacent filter wire.
In a specific embodiment of the present invention, the shape of cross section of described filter wire is trapezoidal or triangle.
In another specific embodiment of the present invention, the shape of cross section of described filter wire be trapezoidal, trapezoidal microcephaly towards interior, and trapezoidal major part is outward.
In another specific embodiment of the present invention, described triangle is isosceles triangle or equilateral triangle.
In another specific embodiment of the present invention, described triangle is an isosceles triangle.
In also specific embodiment of the present invention, the central authorities of described loam cake constitute a spherical crown surface that is used to strengthen the intensity of loam cake.
More of the present invention and in specific embodiment, also be arranged at intervals with one group of support fixation bar between the described upper and lower cover, the upper end and the loam cake of each support fixation bar are fixed, and the lower end of each support fixation bar and lower cover are fixed.
In of the present invention and then specific embodiment, the quantity of described one group of support fixation bar is at least three, and is equidistant setting between each support fixation bar.
Of the present invention again more and in specific embodiment, road, described crack is road, trapezoidal crack or road, triangle crack.
In again of the present invention and then specific embodiment, road, described crack is road, trapezoidal crack.
The technical scheme that the present invention recommended is because the set-up mode that will constitute the filter wire of filter element becomes vertically is arranged between the upper and lower cover and connects firmly at the rib of middle part and circulus, therefore, for example the media flow direction of floating bed is consistent to make road, crack and water treatment facilities between the filter wire of filter element, thereby can reduce the pressure reduction and the pressure loss; Because pressure reduction and the pressure loss are reduced, therefore can reduce the lift of the water pump that is used to supply water and embody energy-conservation; Because the horizontally set that filter wire is become prior art is alleviated thereby make to rub between filler and the filter wire into vertically being provided with, and not only can alleviate the friction level between filler and the filter wire, and can prolong the service life of filler and filter wire effectively.
Description of drawings
Fig. 1 is a specific embodiment structure chart of the present invention.
Fig. 2 is an application examples schematic diagram of the present invention.
Fig. 3 is the structure chart of the water cap in the prior art.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Embodiment 1:
Ask for an interview Fig. 1, water cap as the improvement structure that the present invention recommended, comprise a pair of discoidal upper and lower cover 1,2 that is substantially, by the figure finding, upper and lower cover the 1, the 2nd keeps sufficient corresponding relation each other, central authorities at lower cover 2 offer an inlet opening 21, preferably fix a water inlet pipe 3 in the mode of welding corresponding to the position of this inlet opening 21.Filter element 4 is undertaken spacing by upper and lower cover 1,2 between upper and lower cover 1,2.Because filter element 4 is made of rib 41 and filter wire 42, and the rib 41 of having used the support fixation effect is designed to ring bodies, and be positioned at the inboard of filter wire 42, one group of filter wire 42 is around rib 41 and with vertical state ground formation mouse cage spaced apart shape, the middle part and the rib 41 of each filter wire 42 are connected firmly, the mode that preferably connects firmly is welding, the upper end and the loam cake 1 of each filter wire 42 are connected firmly, preferably the mode of connecting firmly is similarly welding, and the lower end and the lower end 2 of each filter wire 42 connected firmly, the mode that preferably connects firmly is still selected welding.In the present embodiment,, obviously do not illustrated the restriction of quantity, for example when the length (height of shown position) of filter wire 42 is longer, can suitably be increased the quantity of rib 41 so though the applicant only shows the rib 41 of a ring bodies.In the present embodiment, structure employing shape of cross section for filter wire 42 is trapezoidal filter wire 42, trapezoidal little head is towards rib 41, major part outward, help to make road, crack 421 between the adjacent filter wire 42 big outer promptly dwindle gradually from inside to outside for a short time in forming like this, the effect that makes water flow jet and go out improves, and the road, crack 421 of present embodiment shows as road, trapezoidal crack.
Please continue to see Fig. 1, in order to strengthen the intensity of loam cake 1, constitute a spherical crown surface 11 at the middle section of loam cake 1, because, when upper and lower cover 1,2 being connected firmly, might cause loam cake 1 distortion, and after having spherical crown surface 11, just can be avoided with one group of support fixation bar 5.The quantity that has provided one group of support fixation bar 5 among the figure is three, but is not subjected to the diagram restriction, can increase and decrease as the case may be fully.With three support fixation bars 5 of current icon, the spacing between each support fixation bar 5 equates, promptly at circumferencial direction apart 120 °.Constitute improvement structure of the present invention the water cap all material preferably but not definitely be limited to be to use stainless steel.
Embodiment 2:
Figure slightly, only the shape of cross section with filter wire 42 changes isosceles triangle into, and the little head part of isosceles triangle promptly connects firmly with rib 41 towards interior, and an end of major part outward, thereby make the road, crack 421 that constitutes between each filter wire 42 show as road, triangle crack, and road, crack 421 show as interior big outer little.All the other are all with the description to embodiment 1.
Application examples:
Ask for an interview Fig. 2, provided floating bed 6 as water treatment facilities, the bottom is for introducing water pipe 61, top is for drawing water pipe 62, bottom at the cavity volume of floating bed 6 is equipped with fixed head 63, and the spaced apart installing hole that is provided with on fixed head 63 plugs the water inlet pipe 3 that the present invention improves the water cap of structure in each installing hole, and with nut 311 revolve and screw thread 31 to the water inlet pipe 3 on, cooperate fixed heads 63 with the clamping reliably of water cap by nut 311.In the cavity volume of floating bed 6 and the upper area that occupy fixed head 63 be provided with packing layer 64, packing layer 64 is as ion exchange resin, activated carbon or quartz sand or the like, and in packing layer 64, also being laid with intermediate drain installation 7, intermediate drain installation 7 comprises that the acid, the alkali lye that are used to make the resin recovery are introduced house steward 71 and with continue middle drainpipe 72 on acid, alkali lye introducing house steward 71 of level ground.
When floating bed 6 enters normal use, by introducing water pipe 61 water is introduced, in the tube chamber of water through entering water inlet pipe 3, and enter filter element 4 from the inlet opening 21 of lower cover 2 central authorities, and then discharge enters packing layer 64 road, crack 421 between the filter wire 42 of filter element 4, until drawing, for use from fairlead 62.By the signal of Fig. 2 and as can be known in conjunction with the superincumbent description of applicant, in use, the road, crack 421 of water cap of the present invention can identical with the media flow direction (medium such as resin, activated carbon or quartz sand or the like), therefore, confirmed described all technique effect in the applicant advantageous effect hurdle in front.
When floating bed 6 is done backwash, then introduce water by drawing water pipe 62, and former introducing water pipe 61 drawing-off waters.In the time will making packing layer 64 recoveries, then introduce house steward 71 and introduce acid solution or introduce alkali lye by acid, the alkali lye of intermediate drain installation 7, by middle drainpipe 72 ejections, make the resin recovery.
Claims (10)
1. water cap that improves structure, comprise, lower cover (1,2), be fixed on the water inlet pipe (3) of lower cover (2) central authorities and be fixed on described on, lower cover (1,2) between and filter element (4) that constituted by rib (41) and filter wire (42), it is characterized in that: described rib (41) be shaped as annular, described filter wire (42) with vertical state be distributed in outside the rib (41), wherein, the middle part of each filter wire (42) connects firmly mutually with described rib (41), one end of each filter wire (42) and loam cake (1) connect firmly, lower end and described lower cover (2) connect firmly, and constitute road, crack (421) between the adjacent filter wire (42).
2. the water cap of improvement structure according to claim 1, the shape of cross section that it is characterized in that described filter wire (42) is trapezoidal or triangle.
3. the water cap of improvement structure according to claim 2, the shape of cross section that it is characterized in that described filter wire (42) be trapezoidal, trapezoidal microcephaly towards interior, and trapezoidal major part is outward.
4. the water cap of improvement structure according to claim 2 is characterized in that described triangle is isosceles triangle or equilateral triangle.
5. the water cap of improvement structure according to claim 4 is characterized in that described triangle is an isosceles triangle.
6. the water cap of improvement structure according to claim 1, the central authorities that it is characterized in that described loam cake (1) constitute a spherical crown surface (11) that is used to strengthen the intensity of loam cake.
7. the water cap of improvement structure according to claim 1, it is characterized in that also being arranged at intervals with one group of support fixation bar (5) between the described upper and lower cover (1,2), the upper end of each support fixation bar (5) and loam cake (1) are fixing, and the lower end of each support fixation bar (5) and lower cover (2) are fixing.
8. the water cap of improvement structure according to claim 7 is characterized in that the quantity of described one group of support fixation bar (5) is at least three, and is equidistant setting between each support fixation bar (5).
9. the water cap of improvement structure according to claim 1 is characterized in that road, described crack (421) is road, trapezoidal crack or road, triangle crack.
10. the water cap of improvement structure according to claim 9 is characterized in that road, described crack (421) is road, trapezoidal crack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102428865A CN101480542B (en) | 2008-12-26 | 2008-12-26 | Water cap with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102428865A CN101480542B (en) | 2008-12-26 | 2008-12-26 | Water cap with improved structure |
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| Publication Number | Publication Date |
|---|---|
| CN101480542A CN101480542A (en) | 2009-07-15 |
| CN101480542B true CN101480542B (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102428865A Active CN101480542B (en) | 2008-12-26 | 2008-12-26 | Water cap with improved structure |
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| CN (1) | CN101480542B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172444B (en) * | 2011-03-01 | 2013-08-07 | 宁波市镇海正大塑料制品有限公司 | Stainless steel water cap and manufacturing method thereof |
| CN102728124A (en) * | 2011-04-14 | 2012-10-17 | 韩生林 | Strainer |
| CN105964035A (en) * | 2016-06-27 | 2016-09-28 | 江苏中超环保股份有限公司 | Resin catcher |
| CN107198890B (en) * | 2017-08-03 | 2019-11-15 | 苏州宝典环保科技有限公司 | Continuity active carbon processing system and control method and application |
| CN112254568A (en) * | 2020-09-30 | 2021-01-22 | 扬中申扬换热设备有限公司 | Catalyst overflow prevention device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186595Y (en) * | 1994-05-20 | 1995-01-04 | 郑锡钧 | Trapezoidal stainless steel wire-coiled long handle water cap |
| CN201337836Y (en) * | 2008-12-26 | 2009-11-04 | 常熟市华能水处理设备有限责任公司 | Water hat with improved structure |
-
2008
- 2008-12-26 CN CN2008102428865A patent/CN101480542B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2186595Y (en) * | 1994-05-20 | 1995-01-04 | 郑锡钧 | Trapezoidal stainless steel wire-coiled long handle water cap |
| CN201337836Y (en) * | 2008-12-26 | 2009-11-04 | 常熟市华能水处理设备有限责任公司 | Water hat with improved structure |
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| Publication number | Publication date |
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| CN101480542A (en) | 2009-07-15 |
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