CN203803170U - Fiber ball filter with back-flushing prevention function - Google Patents
Fiber ball filter with back-flushing prevention function Download PDFInfo
- Publication number
- CN203803170U CN203803170U CN201420071363.XU CN201420071363U CN203803170U CN 203803170 U CN203803170 U CN 203803170U CN 201420071363 U CN201420071363 U CN 201420071363U CN 203803170 U CN203803170 U CN 203803170U
- Authority
- CN
- China
- Prior art keywords
- filter
- fiber ball
- tank body
- ball filter
- fibrous nodules
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 33
- 238000011010 flushing procedure Methods 0.000 title abstract description 7
- 230000002265 prevention Effects 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 206010067868 Skin mass Diseases 0.000 claims description 34
- 238000001914 filtration Methods 0.000 claims description 20
- 238000003825 pressing Methods 0.000 claims description 10
- 230000008676 import Effects 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 239000010802 sludge Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000008021 deposition Effects 0.000 description 3
- 239000000706 filtrate Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000009287 sand filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a fiber ball filter with a back-flushing prevention function. The fiber ball filter comprises a tank body, wherein a water distributor is arranged at the top of the tank body; a water inlet is formed in the upper part of the water distributor; a bracket and a water outlet are arranged at the bottom of the tank body; an upper overhauling opening and a lower overhauling opening are formed in one side of the tank body; a filter area is arranged in the tank body; upper-layer water distribution pipes, pressure plates, fiber balls, filter heads, a filter plate and a water collector are sequentially arranged in the filter area from top to bottom; the filter heads are connected in series with the filter plate; the fiber balls are arranged between the pressure plates; back-flushing prevention grooves are formed outside the fiber balls. The fiber ball filter with the back-flushing prevention function has the advantages that the fiber ball filter is simple in structure and convenient to operate, and in addition, the phenomenon that sludge in the fiber balls cannot be discharged due to the displacement of the fiber balls in a back-flushing process is prevented.
Description
Technical field
The utility model relates to sewage filtration equipment technical field, and espespecially a kind of fiber ball filter is specifically related to a kind of fiber ball filter with anti-recoil function.
Background technology
The kind of water treatment filter is a lot, common are following several.1, capsule adding pressure type fibre filter, it is that a kind of energy is realized the desirable structure of filtering layer in change space in order, but exists equipment complicated, capsule easily breaks, difficult replacing, the low deficiency that waits of filtering accuracy.2, short fiber is made fibrous nodules, is filled in the filter forming in filter, major defect: because fibrous nodules is spheroid radially, the fibre dense near ball center position, cannot loosen during backwash, and the dirt of holding back is difficult to thorough removing; During by gas, water combined cleaning, fibrous nodules easily runs off, and while cleaning by mechanical agitation, fibrous nodules is easily broken, and is difficult for washing, easily by deficiencies such as oil pollutions.3, brush fiber type filter, with fiber filament, make fibre bundle, one end is hung on antipriming pipe, the other end unsettled or part be suspended on carrier, fluid enters filtering layer from fibre bundle free end, from porous one end, flow out major defect: filtering layer density is identical during work and while cleaning, and assurance cleaning performance just can not guarantee filter effect well.
Therefore, the appearance of High-Efficient Fiber Ball Filters is a quantum jump of traditional sand filtration technology.Thereby in various water treatment environment as: in the industries such as electric power, metallurgy, oil, chemical industry, automobile making, mine, papermaking, be all widely applied, and produced higher Social benefit and economic benefit.Yet, through use in the recent decade, occurred that some problems have restricted the further application of fiber ball filter, its subject matter is: along with the lasting use of equipment (fibre-ball filtration) or the variation of water quality environment, and cause the mud deposition in the fibrous nodules in filter to reduce by backwash, but, when now current fiber ball filter causes backwash due to the defect on self designing, fibrous nodules causes himself occurring that owing to being subject to the impulsive force of backwash the deposition in displacement and fibrous nodules increases gradually because recoil washes clean, make to filter rear deteriorating water quality and loss of flood peak increasing etc., to such an extent as to the frequent shutdown of having to cleans by the artificial filtrate that takes out.Normal continuous operation to water treatment facilities has produced obvious harmful effect, has also caused benefit simultaneously lowly and the wasting of resources.
Utility model content
For above-mentioned technical problem, it is a kind of simple in structure, easy to operate that the utility model provides, and has the fiber ball filter with anti-recoil function that prevents fibrous nodules generation displacement and cause the inner mud of fibrous nodules to get rid of in back flushing process simultaneously.
For solving the problems of the technologies described above, the utility model provides a kind of fiber ball filter with anti-recoil function, comprises tank body, and described tank body top arranges water-locator top described in water-locator and offers water inlet; Described tank base arranges support and delivery port; Described tank body one side arranges access hole and lower access hole opposite side and arranges and just wash import, described tank interior arranges filtration zone, described filtration zone sets gradually upper strata gas distribution pipe, pressing plate, fibrous nodules, filtering head, filter plate and water collector from top to bottom, and described filtering head is series on filter plate; Between described pressing plate, fibrous nodules is set; Described fibrous nodules arranges anti-recoil groove outward.
Further preferably, described counnter attack jet-bedding is that some small-sized grooves are spliced.
Further preferably, described small-sized groove is 1:1 with fibrous nodules quantity ratio.
Further preferably, described anti-recoil groove shape is rectangle, and described counnter attack jet-bedding inwall and fibrous nodules outer rim have gap, and described counnter attack jet-bedding outer wall and pressing plate have gap.
Further preferably, described counnter attack jet-bedding adopts longitudinal plate and transverse plate to peg graft and forms, and has stronger adaptability and disassembling function, convenient manually maintenance.
Further preferably, on described longitudinal plate and transverse plate, be equipped with manhole and socket, described manhole internal diameter is less than fibrous nodules internal diameter.
Further preferably, described counnter attack jet-bedding adopts and is spliced.
Further preferably, described water-locator and water inlet junction are provided with filter screen.
Further preferably, described delivery port is arranged between support, in described delivery port, filter screen is set.
The utility model compared with prior art has following beneficial effect: the utility model adopts fibrous nodules as filter element, fibrous nodules has huge specific area and surface free energy, increase impurity particle and the touch opportunity of filtrate and the adsorption capacity of filtrate in water, greatly improved filter efficiency and retaining power; Fibrous nodules layering arranges easy cleaning, and fibrous nodules is allowed high strength gas-water combined cleaning, can guarantee cleaning performance, prevents filtering layer deposition; Meanwhile, thus in back flushing process, because the relation of counnter attack jet-bedding makes fibrous nodules, can not occur that large-area displacement guarantee the stable of service life of fibrous nodules and filter effect and improve because of recoil.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment, to the accompanying drawing of required use in embodiment be done to simple introduction below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is longitudinal plate or the transverse plate structural representation of the utility model; (enlarged drawing)
In figure, 1-tank body, 2-water-locator, 3-delivery port, 4-support, 5-are just washing access hole, 9-filtering head, 10-water collector, 11-lower floor gas distribution pipe, 12-fibrous nodules, 13-counnter attack jet-bedding, 14-filter plate, 15-pressing plate, 16-manhole, 17-socket under import, 6-upper strata gas distribution pipe, the upper access hole of 7-, 8-.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making under creative work prerequisite, and the every other embodiment obtaining, belongs to the utility model protection domain.
embodiment 1
A kind of fiber ball filter with anti-recoil function as shown in Figure 1 and Figure 2, comprises tank body 1, and described tank body 1 top arranges water-locator 2 tops described in water-locator 2 and offers water inlet; Described tank body 1 bottom arranges support 4 and delivery port 3; Described tank body 1 one sides arrange access hole 7 and arrange and just wash import 5 with lower access hole 8 opposite sides, described tank body 1 inside arranges filtration zone, described filtration zone sets gradually upper strata gas distribution pipe 6, pressing plate 15, fibrous nodules 12, filtering head 9, filter plate 14 and water collector 10 from top to bottom, and described filtering head 9 is series on filter plate 14; Between described pressing plate 15, fibrous nodules 12 is set; Described fibrous nodules 12 is outer arranges anti-recoil groove 13.Described counnter attack jet-bedding 13 is spliced for some small-sized grooves.Described small-sized groove is 1:1 with fibrous nodules 12 quantity ratios.Described counnter attack jet-bedding 13 is shaped as rectangle, and described counnter attack jet-bedding 13 inwalls and fibrous nodules 12 outer rims have gap, and described counnter attack jet-bedding 13 outer walls and pressing plate 15 have gap.Described counnter attack jet-bedding 13 adopts longitudinal plate and transverse plate to peg graft and forms.On described longitudinal plate and transverse plate, be equipped with manhole 16 and socket 17, described manhole 16 internal diameters are less than fibrous nodules 12 internal diameters.There is stronger adaptability and disassembling function, convenient manually maintenance.Described water-locator 2 is provided with filter screen with water inlet junction.Described delivery port 3 is arranged between support 4, the interior filter screen that arranges of described delivery port 3.
In above description, a lot of details have been set forth so that fully understand the utility model.But above description is only preferred embodiment of the present utility model, the utility model can be implemented to be much different from alternate manner described here, so the utility model is not subject to the restriction of disclosed concrete enforcement above.Any skilled personnel are not departing from technical solutions of the utility model scope situation simultaneously, all can utilize method and the technology contents of above-mentioned announcement to make many possible changes and modification to technical solutions of the utility model, or be revised as the equivalent embodiment of equivalent variations.Every content that does not depart from technical solutions of the utility model,, all still belongs in the scope of technical solutions of the utility model protection any simple modification made for any of the above embodiments, equivalent variations and modification according to technical spirit of the present utility model.
Claims (8)
1. a fiber ball filter with anti-recoil function, comprises tank body (1), it is characterized in that: described tank body (1) top arranges water-locator (2), and described water-locator (2) top offers water inlet; Described tank body (1) bottom arranges support (4) and delivery port (3); Described tank body (1) one side arranges access hole (7) and lower access hole (8), opposite side arranges and just washes import (5), described tank body (1) inside arranges filtration zone, described filtration zone sets gradually upper strata gas distribution pipe (6), pressing plate (15), fibrous nodules (12), filtering head (9), filter plate (14) and water collector (10) from top to bottom, and described filtering head (9) is series on filter plate (14); Fibrous nodules (12) is set between described pressing plate (15); The outer anti-recoil groove (13) that arranges of described fibrous nodules (12).
2. the fiber ball filter with anti-recoil function according to claim 1, is characterized in that: described counnter attack jet-bedding (13) is spliced for some small-sized grooves.
3. the fiber ball filter with anti-recoil function according to claim 2, is characterized in that: described small-sized groove and fibrous nodules (12) quantity are than being 1:1.
4. the fiber ball filter with anti-recoil function according to claim 1, it is characterized in that: described counnter attack jet-bedding (13) is shaped as rectangle, described counnter attack jet-bedding (13) inwall and fibrous nodules (12) outer rim have gap, and described counnter attack jet-bedding (13) outer wall and pressing plate (15) have gap.
5. the fiber ball filter with anti-recoil function according to claim 1, is characterized in that: described counnter attack jet-bedding (13) adopts longitudinal plate and transverse plate to peg graft and forms.
6. the fiber ball filter with anti-recoil function according to claim 5, is characterized in that: on described longitudinal plate and transverse plate, be equipped with manhole (16) and socket (17), described manhole (16) internal diameter is less than fibrous nodules (12) internal diameter.
7. the fiber ball filter with anti-recoil function according to claim 1, is characterized in that: described water-locator (2) is provided with filter screen with water inlet junction.
8. the fiber ball filter with anti-recoil function according to claim 1, is characterized in that: described delivery port (3) is arranged between support (4), and described delivery port arranges filter screen in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071363.XU CN203803170U (en) | 2014-02-19 | 2014-02-19 | Fiber ball filter with back-flushing prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420071363.XU CN203803170U (en) | 2014-02-19 | 2014-02-19 | Fiber ball filter with back-flushing prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803170U true CN203803170U (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420071363.XU Expired - Fee Related CN203803170U (en) | 2014-02-19 | 2014-02-19 | Fiber ball filter with back-flushing prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203803170U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110748A (en) * | 2016-07-27 | 2016-11-16 | 太仓旺泰净化设备有限公司 | A kind of sewage purification casing fibrous nodules back purge system and fixed structure thereof |
| CN113350839A (en) * | 2021-05-14 | 2021-09-07 | 董徽 | Composite electret fiber filter |
-
2014
- 2014-02-19 CN CN201420071363.XU patent/CN203803170U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110748A (en) * | 2016-07-27 | 2016-11-16 | 太仓旺泰净化设备有限公司 | A kind of sewage purification casing fibrous nodules back purge system and fixed structure thereof |
| CN113350839A (en) * | 2021-05-14 | 2021-09-07 | 董徽 | Composite electret fiber filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |