CN201978553U - Fast filter with two filtration plates - Google Patents
Fast filter with two filtration plates Download PDFInfo
- Publication number
- CN201978553U CN201978553U CN2010206259267U CN201020625926U CN201978553U CN 201978553 U CN201978553 U CN 201978553U CN 2010206259267 U CN2010206259267 U CN 2010206259267U CN 201020625926 U CN201020625926 U CN 201020625926U CN 201978553 U CN201978553 U CN 201978553U
- Authority
- CN
- China
- Prior art keywords
- filter
- water inlet
- vessel
- material layer
- filtration
- 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
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to water purifying equipment frequently used during sewage treatment in metallurgy, petroleum, chemical industry and the like, in particular to a filter. The fast filter with two filtration plates comprises a container body provided with a water inlet, a water outlet and a filtration material charging hole. A first filtration material layer and a second filtration material layer are arranged in the container body, the first filtration plate is arranged below the first filtration material layer, the second filtration plate is arranged below the second filtration material layer, the water inlet is positioned on the lower portion of the container body and connected with a water inlet pipe extending upwardly, an outlet of the water inlet pipe is positioned above the first filtration material layer, the water outlet is positioned on the lower portion of the container body, and the filtration material charging hole is positioned above the container body. The fast filter with the two filtration plates has the advantages that 1 the filter is simple in structure and practical, 2 the filter is fine in filtered water quality by the aid of double-layer filtration layers so as to be convenient for backwashing, and backwashing effect is better than a single-layer filtration material filter, 3 the service time of the filtration material layers is prolonged, resources are economized, and cost is reduced.
Description
Technical field
The utility model relates to water purification equipment commonly used in the sewage disposal process such as a kind of metallurgy, oil, chemical industry, relates in particular to a kind of filter.
Background technology
Existing filter commonly used is after operation a period of time, even under the situation of normal backwash, also can cause hardening of filtrate.Its main cause is that filter material layer is too thick, causes suspension and filtrate adhesion, has caused hardening of filtrate after a large amount of gatherings of suspension.The filtrate that can only more renew after filtrate hardens has so just caused the waste of resource, the raising of cost.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of at the deficiency of above-mentioned prior art existence the suspension on the filter material layer to be washed away the filter that has prolonged filtrate service life.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: two filter plate rapid filters, comprise vessel, vessel is provided with water inlet, delivery port and filtrate load hole, be provided with first, second filter material layer in the vessel, first filter material layer below is provided with first filter plate, and second filter material layer below is provided with second filter plate; Described water inlet is positioned at the bottom of vessel, and water inlet links to each other with upwardly extending water inlet pipe, and the outlet of water inlet pipe is positioned at the top of first filter material layer, and delivery port is positioned at the bottom of vessel, and the filtrate load hole is positioned at the top of vessel.
Press such scheme, the bottom of described vessel is provided with drain.
Press such scheme, described water inlet is connected with an end of bypass pipe, and the other end of bypass pipe is between first filter plate and second filter material layer, and bypass pipe is provided with bypath valve.
Press such scheme, described first, second filter plate is provided with filter cap.
Press such scheme, be provided with the air blowing device in the described vessel, the air blowing device is connected with air inlet on the vessel.
Press such scheme, described air blowing device is between second filter material layer and second filter plate.
Press such scheme, described vessel is provided with peep hole.
Press such scheme, described water inlet pipe is positioned at the vessel middle position.
Press such scheme, the outlet of described water inlet pipe is a funnel type.
The beneficial effects of the utility model are: 1, simple and practical.2, adopt two filter layers, filtering water is good, is convenient to backwash, and the backwash effect is better than individual layer filtering material filter.3, prolong the service time of filter material layer, saved resource, reduced cost.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Further specify embodiment of the present utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, two filter plate rapid filters, comprise vessel 1, vessel 1 is provided with water inlet 7, delivery port 6, drain 8 and filtrate load hole 2, be provided with first, second filter material layer in the vessel 1, first filter material layer, 15 belows are provided with first filter plate, 10, the second filter material layers, 17 belows and are provided with second filter plate 11, and first, second filter plate is provided with filter cap 16; Described water inlet 7 is positioned at the bottom of vessel 1, water inlet 7 links to each other with the upwardly extending water inlet pipe 13 that is positioned at vessel 1 middle position, the outlet 12 of water inlet pipe 13 is a funnel type, and export 12 tops that are positioned at first filter material layer 15, delivery port 6 is positioned at the bottom of vessel 1, filtrate load hole 2 is positioned at the top of vessel 1, and drain 8 is positioned at the bottom of vessel 1.Water inlet 7 is connected with an end of bypass pipe 14, and the other end of bypass pipe 14 is between first filter plate 10 and second filter material layer 17, and bypass pipe 14 is provided with bypath valve 9.Be provided with air blowing device 4 in the described vessel 1, air blowing device 4 is connected with air inlet 5 on the vessel 1, and air blowing device 4 is between second filter material layer 17 and second filter plate 11.Described vessel 1 is provided with peep hole 3.
The filtration course of work is: closes bypath valve 9, after water is entered from water inlet 7, flows into water inlet pipe 13, and 12 ejections of the outlet that is funnel type on water inlet pipe 13 again, the water of ejection behind the bed of material and the filter plate, is discharged through delivery port 6 after filtration.
The backwash course of work is: 1. during backwash second filter material layer 17, open bypath valve 9, water enters vessel 1 bottom after delivery port 6 is entered, and oozes out from bottom to top from second filter material layer, is discharged by water inlet 7 behind bypass pipe 14.2. during backwash first filter material layer, close bypath valve 9, water enters vessel 1 bottom behind delivery port 6, through behind the two-layer filtrate, flows into water inlet pipes 13 by the outlet on the water inlet pipe 12, is discharged by water inlet 7 again.After backwash finishes, but drain 8 open, discharge residual water.
During backwash, can allow compressed air by air inlet 5, by air blowing device 4, hydrous water carries out backwash to filter.
Claims (9)
1. two filter plate rapid filter, comprise vessel, vessel is provided with water inlet, delivery port and filtrate load hole, it is characterized in that: be provided with first, second filter material layer in the vessel, first filter material layer below is provided with first filter plate, and second filter material layer below is provided with second filter plate; Described water inlet is positioned at the bottom of vessel, and water inlet links to each other with upwardly extending water inlet pipe, and the outlet of water inlet pipe is positioned at the top of first filter material layer, and delivery port is positioned at the bottom of vessel, and the filtrate load hole is positioned at the top of vessel.
2. as the two filter plate rapid filters under the claim 1, it is characterized in that: the bottom of described vessel is provided with drain.
3. as claimed in claim 1 pair of filter plate rapid filter is characterized in that: described water inlet is connected with an end of bypass pipe, and the other end of bypass pipe is between first filter plate and second filter material layer, and bypass pipe is provided with bypath valve.
4. as claimed in claim 1 pair of filter plate rapid filter is characterized in that: described first, second filter plate is provided with filter cap.
5. as claimed in claim 1 or 2 pair of filter plate rapid filter is characterized in that: be provided with the air blowing device in the described vessel, the air blowing device is connected with air inlet on the vessel.
6. as claimed in claim 5 pair of filter plate rapid filter is characterized in that: described air blowing device is between second filter material layer and second filter plate.
7. as claimed in claim 5 pair of filter plate rapid filter, it is characterized in that: described vessel is provided with peep hole.
8. as claimed in claim 1 pair of filter plate rapid filter, it is characterized in that: described water inlet pipe is positioned at the vessel middle position.
9. as claimed in claim 1 pair of filter plate rapid filter is characterized in that: the outlet of described water inlet pipe is a funnel type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259267U CN201978553U (en) | 2010-11-26 | 2010-11-26 | Fast filter with two filtration plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206259267U CN201978553U (en) | 2010-11-26 | 2010-11-26 | Fast filter with two filtration plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201978553U true CN201978553U (en) | 2011-09-21 |
Family
ID=44606023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206259267U Expired - Fee Related CN201978553U (en) | 2010-11-26 | 2010-11-26 | Fast filter with two filtration plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201978553U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866053A (en) * | 2012-09-14 | 2013-01-09 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
-
2010
- 2010-11-26 CN CN2010206259267U patent/CN201978553U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102866053A (en) * | 2012-09-14 | 2013-01-09 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
| CN102866053B (en) * | 2012-09-14 | 2015-01-07 | 济南市环境保护科学研究院 | Durable organic matter large-volume water sample separation and concentration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205528029U (en) | Compound multiple -layer filtering ware with online backwash function | |
| CN202778086U (en) | Oily sewage filter and filtering method | |
| CN112386968A (en) | Upward flow expansion rate adjustable medium filter | |
| CN201978553U (en) | Fast filter with two filtration plates | |
| CN201500476U (en) | Decolorization filter device | |
| CN203634952U (en) | Wastewater filtering treatment device | |
| CN210521873U (en) | Full-automatic shallow sand filter | |
| CN204767817U (en) | Tow filter equipment | |
| CN201793800U (en) | Electroplating liquid purifying system of chromium-plating unit | |
| CN2585680Y (en) | High efficiency composite multi-medium filter | |
| CN203620318U (en) | Fiber ball filter | |
| CN203989988U (en) | A kind of fiber ball filter | |
| CN206045506U (en) | Auto-flushing defecator | |
| CN201067650Y (en) | Filter pot | |
| WO2013170792A1 (en) | Oily wastewater filter and filtering method | |
| CN203437039U (en) | Double-membrane filtering device | |
| CN207031131U (en) | More medium filter | |
| CN202270416U (en) | Full-automatic dead-weight backwash filter | |
| CN202410271U (en) | High-efficiency fiber filter | |
| CN201419053Y (en) | Combined water filter | |
| CN203090553U (en) | Multilayer filter with equal pore sizes | |
| CN213253171U (en) | Multi-medium filtering treatment equipment for purifying wastewater | |
| CN202538441U (en) | Oilfield wastewater hardening breakthrough filter tank | |
| CN201085968Y (en) | Air filter | |
| CN205019793U (en) | Active carbon filter |
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: 20110921 Termination date: 20171126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |