CN201006359Y - Filtering element of laminated filter - Google Patents
Filtering element of laminated filter Download PDFInfo
- Publication number
- CN201006359Y CN201006359Y CNU2007201190225U CN200720119022U CN201006359Y CN 201006359 Y CN201006359 Y CN 201006359Y CN U2007201190225 U CNU2007201190225 U CN U2007201190225U CN 200720119022 U CN200720119022 U CN 200720119022U CN 201006359 Y CN201006359 Y CN 201006359Y
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- skeleton
- recoil
- filter core
- spring mechanism
- recoil tube
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Abstract
The utility model relates to a filter element of laminated filter, comprising a body, a plurality of laminated sheets, and a cap spring device, wherein the laminated sheets are sheathed on the body, the body comprises a skeleton, four reverse washing tubes and a stop element, the cap spring device is arranged on the upper end of the skeleton which lower end is arranged with a second contain chamber, the four reverse washing tubes are vertically arranged on the circumference of the skeleton respectively, the upper ports of the four tubes are inserted into a piston chamber of a piston round plate of the cap spring device while the lower ports are communicated with the second contain chamber, each post is provided with a plurality of nozzles, the stop element is arranged in the second contain chamber, the stop element is in round hopper shape which opening is downward and wall is provided with a plurality of through holes communicated with relative lower ports of the reverse washing tubes. The utility model has simple and compact structure, low cost, high reverse washing efficiency and better effect.
Description
Technical field
The utility model relates to water-purifying filter, more particularly, relates to a kind of filter core of crossing of laminated filter.
Background technology
Crossing filter core is the core apparatus of laminated filter.The filter core of crossing of the laminated filter of Xiao Shouing mainly is made up of disc, skeleton, pressure cap spring mechanism, backwash sprinkler part and check spare in the market.Its disc is a hollow ring, multilayer is superimposed becomes the disc group, every two-sided equally distributed like after heart-shaped groove, the tight pressing of multilayer disc, numerous crosspoints have been formed between adjacent disc, gap between the crosspoint is dwindled to the inside gradually by the dish outside, has formed the filter core (can play the effect that is equivalent to filtrate) excessively that the gradient filter effect is arranged.The backwash sprinkler part is a square column type hollow rubber cavity, 4 row's apertures is arranged as nozzle on it.The disc group is enclosed within on skeleton and the square column type hollow rubber cavity, and the pressure cap spring mechanism is established in the upper end, and the check spare of lower end is the cross bore rubber parts.
This kind filter when disc become contaminated to a certain degree, need enter the backwash operation after operation a period of time, removes the pollution in the filter, filters operation so that enter once more.Backwash begins at first need start the pressure cap spring mechanism, is provided with the roof pressure path that is exclusively used in backwash specially in filtering in-core for this reason, passes to water under high pressure to back down the pressure cap spring mechanism, and the disc that was pressed on originally together unclamps thereupon, and dish is apart from widening.On the square column type hollow rubber cavity four row nozzle, from inside to outside water spray cleans disc.During backwash, water purification enters square column type rubber cavity between check spare cross bore, ejection makes the disc rotation in its top nozzle again, washing away under the centrifugal action of rotating with disc of current, solid dirt on the disc is rinsed away, and disc returns to the state that can filter again.After then holding out against spring mechanism again, begin to filter operation again.
Though the filter core excessively of existing discal filter can be realized backwash with the pollution on the removing disc, but still has following defective:
When 1, desiring to carry out backwash, back down the pressure cap spring mechanism, cross the filter core special secondary school and be provided with the path that passes to the top from the center, in this path, pass to water under high pressure, can realize that backwash starts for producing enough pressure.This path realizes that by a cover high-pressure water pipeline this makes, and filter core structure is numerous and jumbled, cost increases usually.
2, during backwash, the hydraulic pressure of crossing in the square column type rubber cavity at filter core center is bigger, easily causes the distortion of rubber cavity, hole for water spraying water spraying direction on the cavity wall is changed, not tangential direction, thereby influence the disc fast rotational, cause backwash efficiency to reduce over against disc.
3, check spare adopts the cross bore rubber parts, and the check weak effect can produce leakage during backwash, and the hydraulic pressure in the square column type rubber cavity is reduced, and causes nozzle hydro-peening pressure to reduce, and makes that the backwash effect is relatively poor.
The utility model content
The technical problems to be solved in the utility model is, at the prior art above shortcomings, provides the filter core of crossing of the high effective laminated filter of a kind of simple and compact for structure, with low cost, backwash efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: the filter core of crossing that a kind of laminated filter is provided, comprise main body, a plurality of lamination and block spring mechanism, wherein said lamination is placed on the described main body, described block spring mechanism is located at described main body upper end, described main body comprises skeleton, 4 recoil tubes and check spares, wherein said block spring mechanism is located at described skeleton upper end, and this skeleton lower end is provided with second host cavity; Described 4 recoil tubes are vertical at respectively on the periphery of described skeleton, and its upper end mouth of pipe stretches in the plunger shaft of described block spring mechanism, and the lower end mouth of pipe is communicated with described second host cavity, and each column is provided with a plurality of nozzles; Described check spare is located in described second host cavity, and this check spare is spherical in shape bucket-shaped, its openend down, headwall is provided with the through hole of the corresponding connection of a plurality of and described recoil tube lower end mouth of pipe.
Described 4 recoil tubes evenly are vertical on the periphery of described skeleton, and described a plurality of nozzles the same side is to equidistantly being vertically arranged on the tube wall that respectively recoils.
Described recoil tube is the hard material recoil tube.
Described recoil tube is formed in one on described skeleton.
Described check spare is the spherical rubber bucket, and its through hole is a gap of being located at this spherical rubber bucket periphery; Described recoil tube is circular recoil tube.
Described check spare is provided with the Plug Division in the top, and being provided with in second host cavity of described skeleton is used to peg graft fixes the draw-in groove of described Plug Division.
The upper end of described skeleton is provided with first host cavity that cooperates with described block spring mechanism, and the upper end mouth of pipe of described recoil tube is in this first host cavity is fixed in the plunger shaft of described block spring mechanism piston plectane.
The beneficial effects of the utility model:
1, particularly 4 recoil tubes are as the backwash sprinkler part for the utility model employing recoil tube, and backwash strength is even, and all laminations all can rotate; Because the more square square column type cavity of total cross-sectional area of recoil tube is little, so its interior hydraulic pressure that produces is powerful during backwash, therefore need not to be provided with especially high-pressure water pipeline, can utilize water in the recoil tube spring mechanism jack-up of directly will blocking a shot, make between lamination apart from drawing back, thereby the startup backwash is simple and compact for structure, and cost is low;
2, the utility model adopts the recoil tube that hard material is made, and this recoil tube is not yielding, and the current that eject can accurately be aimed at the tangential direction of lamination, make the lamination equilibrium started fast by the injection water impulse force, rotation reaches good backwash effect at a high speed, has higher backwash efficiency;
3, the utility model adopts spherical bucket-shaped check spare, has the pressurize effect, guarantees backwash pressure, and its non-return effect is good, does not leak, and the recoil inner pipe water pressure is increased, and backwash is effective, efficient is high.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the exploded view of crossing filter core of the utility model laminated filter.
Fig. 2 is the cutaway view of crossing filter core (not containing recoil tube) of the utility model laminated filter.
Fig. 3 is the stereogram of the main body (not containing the Check Division) of crossing filter core of the utility model laminated filter.
Fig. 4 is the stereogram of the check spare of crossing filter core of the utility model laminated filter.
Fig. 5 is the cutaway view of crossing filter core (not containing lamination) of the utility model laminated filter.
Fig. 6 is the cutaway view of A-A direction among Fig. 5.
Fig. 7 is the cutaway view of B-B direction among Fig. 5.
Fig. 8 is a working state schematic representation of using laminated filter of the present utility model.
Fig. 9 is a backwash view of using laminated filter of the present utility model.
The specific embodiment
As shown in Figure 1, 2, the filter core of crossing of the utility model laminated filter comprises main body, a plurality of lamination 2 and block spring mechanism 3.Wherein main body roughly is column, comprises 10,4 recoil tubes 11 of skeleton and check spare 12, as Fig. 2-7 not.
The upper/lower terminal of skeleton 10 is respectively equipped with first host cavity 100 and second host cavity 101, and wherein the shape of the shape of second host cavity 101 and check spare 12 is corresponding.This skeleton 10 evenly is vertically installed with a plurality of support plates 102 on its periphery.
Check spare 12 is spherical bucket-shaped, its openend down, the top is provided with Plug Division 120, then corresponding recoil tube 11 is provided with 4 through holes 121 on the headwall.In the present embodiment, this check spare 12 is spherical rubber bucket (also can utilize other materials to make certainly), and through hole 121 is for being located at the gap of spherical rubber bucket periphery.This check spare 12 can be fixed in this second host cavity 101 in second host cavity 101 by its Plug Division, top 120 and skeleton 10 cooperating of respective card slot, the through hole 121 on it respectively with the corresponding connection of the lower end mouth of pipe of each recoil tube 11.Certainly, this check spare 12 also can adopt other fit systems to be fixed in second host cavity 101.
During cooperation, are fixed in this second host cavity 101 cooperating of respective card slot in second host cavity 101 of the check spare of main body 12 by its Plug Division 120 and skeleton 10, openend down, the through hole 121 on it respectively with the corresponding connection of the lower end mouth of pipe of each recoil tube 11.Lamination 2 is placed on the main body.Block spring mechanism 3 cooperates with first host cavity 100 of skeleton 10, wherein connecting screw rod 30, first sealing ring 31, spring 32, location-plate 33, screw 34, second sealing ring 35 and piston plectane 36 place in this first host cavity 100, and the upper end mouth of pipe of recoil tube 11 is fixed in the plunger shaft 360 of piston plectane 36.Block 37 is placed on the upper end of this skeleton 10, makes lamination 2 press and is stacked and placed between the marginal ridge of the outer rim of main body framework 10 lower ends and spring mechanism 3 blocks 37 of blocking a shot.
As shown in Figure 8, when adopting the utility model to cross the laminated filter work of filter core, former water enters from lamination 2 peripheries, filters through lamination 2, and water purification flows out in main body.When this laminated filter desired to enter the backwash operation, as shown in Figure 9, former water entered filter core from the bucket-shaped check spare 12 of sphere, entered recoil tube 11 by the through hole 121 that is communicated with recoil tube 11 on the check spare 12.Because of the cross-sectional area of this recoil tube 11 little, the cross-sectional area sum of a plurality of recoil tubes 11 is less than the cross-sectional area that had square column type cavity in the filter core now, therefore under backwash water flow velocity, flow same case, obviously the hydraulic pressure that produces in the recoil tube 11 is powerful than the hydraulic pressure in the square column chamber; And spherical bucket-shaped check spare 12 has the pressurize effect, guarantee backwash pressure, non-return effect is good, do not leak, also make recoil tube 11 interior hydraulic pressure increase, thereby make the pressure of recoil tube 11 upper end mouth of pipe injection waters enough greatly can jack-up block spring mechanism 3,2 distances of lamination are drawn back, can begin backwash.During backwash, the nozzle 110 of current on recoil tube 11 from inside to outside sprays strong stream and cleans lamination 2, and lamination 2 is started fast, rotation at a high speed, and obtain cleaning.Sewage is by lamination 2 peripheral outflows.
The utility model adopts 4 recoil tubes as the backwash sprinkler part, backwash strength is even, because the cross-sectional area of recoil tube is little, so its interior hydraulic pressure that produces is powerful during backwash, the non-return effect of spherical bucket-shaped check spare is good in addition, do not leak, the recoil inner pipe water pressure is increased, therefore need not to be provided with especially high-pressure water pipeline, can utilize water in the recoil tube spring mechanism jack-up of directly will block a shot, distance is drawn back, begin backwash, as seen the utility model structure is more simple compact, and cost is lower.During also because of backwash, hydraulic pressure in the recoil tube is powerful, a plurality of nozzles of each recoil tube can eject strong stream, the recoil tube that adopts hard material to make simultaneously can not be out of shape, injection water can accurately be aimed at the tangential direction of lamination, can make the lamination equilibrium started fast by the injection water impulse force, at a high speed rotation, reach good backwash effect, have higher backwash efficiency.
Claims (7)
1. a laminated filter crosses filter core, comprise main body, a plurality of lamination and block spring mechanism, wherein said lamination is placed on the described main body, described block spring mechanism is located at described main body upper end, it is characterized in that, described main body comprises skeleton, 4 recoil tubes and check spares, and wherein said block spring mechanism is located at described skeleton upper end, and this skeleton lower end is provided with second host cavity; Described 4 recoil tubes are vertical at respectively on the periphery of described skeleton, and its upper end mouth of pipe stretches in the plunger shaft of described block spring mechanism, and the lower end mouth of pipe is communicated with described second host cavity, and each column is provided with a plurality of nozzles; Described check spare is located in described second host cavity, and this check spare is spherical in shape bucket-shaped, its openend down, headwall is provided with the through hole of the corresponding connection of a plurality of and described recoil tube lower end mouth of pipe.
2. the filter core excessively of laminated filter according to claim 1 is characterized in that described 4 recoil tubes evenly are vertical on the periphery of described skeleton, and described a plurality of nozzles the same side is to equidistantly being vertically arranged on the tube wall that respectively recoils.
3. the filter core excessively of laminated filter according to claim 1 is characterized in that described recoil tube is the hard material recoil tube.
4. the filter core excessively of laminated filter according to claim 1 is characterized in that described recoil tube is formed in one on described skeleton.
5. the filter core excessively of laminated filter according to claim 1 is characterized in that described check spare is the spherical rubber bucket, and its through hole is a gap of being located at this spherical rubber bucket periphery; Described recoil tube is circular recoil tube.
6. the filter core excessively of laminated filter according to claim 1 is characterized in that described check spare is provided with the Plug Division in the top, and being provided with in second host cavity of described skeleton is used to peg graft fixes the draw-in groove of described Plug Division.
7. laminated filter according to claim 1 crosses filter core, it is characterized in that, the upper end of described skeleton is provided with first host cavity that cooperates with described block spring mechanism, and the upper end mouth of pipe of described recoil tube is fixed in the plunger shaft of described block spring mechanism through this first host cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201190225U CN201006359Y (en) | 2007-03-16 | 2007-03-16 | Filtering element of laminated filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201190225U CN201006359Y (en) | 2007-03-16 | 2007-03-16 | Filtering element of laminated filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201006359Y true CN201006359Y (en) | 2008-01-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201190225U Expired - Fee Related CN201006359Y (en) | 2007-03-16 | 2007-03-16 | Filtering element of laminated filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201006359Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979122A (en) * | 2010-10-14 | 2011-02-23 | 湖南力合科技发展有限公司 | Spring-type disc filtering system |
| CN102309879A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Filtering piece type filter |
| CN106178668A (en) * | 2016-09-07 | 2016-12-07 | 三峡大学 | A kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method |
| CN107471409A (en) * | 2017-08-25 | 2017-12-15 | 钟聆 | The fast dry systems of plastering and quick-drying technique |
| CN110947228A (en) * | 2019-11-29 | 2020-04-03 | 烟台金正环保科技有限公司 | Anti-fouling water inlet and return method for filter |
-
2007
- 2007-03-16 CN CNU2007201190225U patent/CN201006359Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102309879A (en) * | 2010-07-06 | 2012-01-11 | 上海艾克森新技术有限公司 | Filtering piece type filter |
| CN101979122A (en) * | 2010-10-14 | 2011-02-23 | 湖南力合科技发展有限公司 | Spring-type disc filtering system |
| CN101979122B (en) * | 2010-10-14 | 2012-12-19 | 力合科技（湖南）股份有限公司 | Spring-type disc filtering system |
| CN106178668A (en) * | 2016-09-07 | 2016-12-07 | 三峡大学 | A kind of self-cleaning filter for irrigation system inlet ductwork and cleaning method |
| CN106178668B (en) * | 2016-09-07 | 2018-07-24 | 三峡大学 | A kind of self-cleaning filter and cleaning method for irrigation system inlet ductwork |
| CN107471409A (en) * | 2017-08-25 | 2017-12-15 | 钟聆 | The fast dry systems of plastering and quick-drying technique |
| CN110947228A (en) * | 2019-11-29 | 2020-04-03 | 烟台金正环保科技有限公司 | Anti-fouling water inlet and return method for filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Aoliyuan Environment and Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen Aoliyuan Environment and Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 Termination date: 20140316 |
|
| EXPY | Termination of patent right or utility model |