CN203370344U - Filter - Google Patents
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- CN203370344U CN203370344U CN201320418180.6U CN201320418180U CN203370344U CN 203370344 U CN203370344 U CN 203370344U CN 201320418180 U CN201320418180 U CN 201320418180U CN 203370344 U CN203370344 U CN 203370344U
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- Prior art keywords
- filter
- center
- cylindric cylinder
- filter cartridge
- end cap
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Abstract
The utility model relates to a water treatment device, and particularly relates to a filter which comprises a filtering container, wherein the filtering container comprises a cylindrical column body, more than one filter box capable of being drawn for being taken out and end covers, wherein a water inlet is formed in the end cover on the top of the cylindrical column body, a water outlet is formed in the end cover on the bottom of the cylindrical column body, a supporting ring is arranged at the inner side of the cylindrical column body, a bottom plate is arranged on the supporting ring, flanges vertical to the center line of the cylindrical column body are arranged at two ends of the outer side surface of the cylindrical column body and are simultaneously positioned in the length extending direction of the bottom plate; a center backwashing pipe is arranged at a vertical center shaft of the cylindrical column body, the top of the center backwashing pipe is connected with a spraying backwashing device, a circular hole adapting to the center backwashing pipe is formed in the center of the filter box, and a backwashing liquid inlet and a backwashing liquid outlet are connected to the bottom of the center backwashing pipe; and a reinforced supporting frame is arranged on the bottom of the filter box. The filter disclosed by the utility model is high in filtering efficiency and convenient to cleaning and replacing of filter materials.
Description
Technical field
The utility model relates to a kind of water treatment facilities, relates in particular to a kind of filter.
Background technology
Filter is widely used in Treatment of Industrial Water technique, is mainly used in the prime pretreatment of water treatment turbidity removal, softening, counter-infiltration, electrodialysis etc., also can be used for surface water, underground water except silt etc.Pretreatment as former water has the following advantages: more medium filter can be removed bulky grain suspension in water, thereby reduces the SDI value of water, meets the water quality requirement that deep layer purifies.That this equipment has is cheap, operating cost is low, simple to operate; Filtrate is backwash repeatedly, reuses the characteristics such as filtrate long service life.But it is not thorough in prior art, to exist filtrate to clean, and the problems such as exchonge step complexity, both affected processing procedure and the treatment effeciency of more medium filter itself, thereby also affected its effect as pretreated follow-up water treatment steps.
Existing Modularized box type combined pressure filter and filtration system thereof, filtering container system is fastened and forms with the end cap of being located at its two ends by more than one filter cartridge; And be provided with the filtering material of appropriate and suitable specification in described filter cartridge.By the design of filter cartridge, after being taken out to filter, cleaned again filtrate, and filtrate cleans more thoroughly like this, make the filter filter effect better, and the replacing of filtrate is also more simple and convenient.But the cleaning of filtrate must all be taken out filter cartridge at every turn, causes unnecessary time and the waste of manpower, affects the operating efficiency of filter.
CN102802756A(2012-11-28) provide a kind of filter, yet this device still is difficult to solve the problems of the technologies described above.
The utility model content
The purpose of this utility model is to provide that a kind of filter efficiency is high, the cleaned and changed filter easily of filtrate.
Above-mentioned technical purpose of the present utility model is achieved by the following technical programs:
A kind of filter, comprise filtering container, but its described filtering container comprises cylindric cylinder, is arranged at the filter cartridge that the more than one pull in described cylindric cylinder takes out and the end cap that is arranged at described cylindric cylinder top and bottom; Be provided with water inlet on the end cap at described cylindric cylinder top, be provided with delivery port on the end cap of described cylindric cylinder bottom, be provided with the stratiform filter medium in described cylindric cylinder, described cylindric cylinder inboard and the bottom that simultaneously is positioned at described filter medium are provided with filler ring, described filler ring is provided with base plate, the water filter plate that is provided with aperture and can stops filtrate to leak on described base plate; The lateral surface two ends of described cylindric cylinder and the length bearing of trend that simultaneously is positioned at base plate are provided with the flange circle perpendicular with the cylindrical shell center line; The vertical centre shaft position of described cylindric cylinder is provided with the center backwash pipe that extends to filtering container top from the filtering container bottom, described center backwash pipe top is connected with the spray back washing device, described filter cartridge center is provided with the toroidal hole that is applicable to center backwash pipe, and described center backwash pipe bottom is connected with backwash liquor import and the backwash liquor outlet that is arranged on the described cylindric cylinder outside.
Described filter cartridge can adopt that engineering plastics, fiber reinforcement engineering plastics, fiberglass, plastics are composite glass fiber reinforced, stainless steel or at the various anti-corrosion materials of carbon steel liner; Also can adopt the mold integral casting to form, gap between its bottom is furnished with uniformly, be advisable with the leakage that stops filtrate.Described cylindric cylinder adopts firm material or composite to make one.
The utility model has the advantages that:
(1) but be provided with the filter cartridge that pull takes out in filtering container, can be for multi-medium filtering, multiple filtrate rational deployment wherein, neither be subject to the impact of filtrate proportion, make again filtrate in each filter cartridge separate do not ooze mixed, without the mixing that takes into account filtrate, greatly improve flow and filter efficiency;
(2) at the filtering container middle part, the backwash water pipe is set, from the filtering container bottom, extends to top, the toroidal hole that is applicable to center backwash pipe is set at the filter cartridge center, the filtrate backwash is designed to spray backwash, makes the backwash of filtrate more thorough, and the backwash effect is also better.
As preferably, described water filter plate is that the stainless steel filtering net plate and the polyolefin material screen cloth that are laid on described base plate combine.
As preferably, described filter cartridge height is 0.3-0.8 rice, and diameter is 0.4-1.2 rice.
As preferably, described filter cartridge is 2-4.
As preferably, described filter cartridge and described end cap are connected in series, and also with the bolt all be laid on described flange circle, are fixed into one simultaneously.
As preferably, the bottom of described filter cartridge is provided with the reinforcement bracing frame of center radiation shape or crisscross shape.
As preferably, described reinforcement bracing frame height is 60mm-200mm, and width is 8 mm-20mm.
As preferably, described end cap is butterfly or oval arcuation housing.
As preferably, described flange circle is provided with dismountable cranse outward.
The accompanying drawing explanation
Fig. 1 is the utility model filter schematic diagram;
In figure, 1 end cap, 2 filter cartridges, 3 water inlets, 4 delivery ports, 5 spray back washing devices, 6 backwash liquor imports, 7 rinse liquid outlets, 8 filler rings, 9 flange circles, 10 filter mediums, 11 cylindric cylinders, 12 base plates, 13 strengthen bracing frame, 14 cranses, 15 center backwash pipes.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment mono-
As shown in Figure 1, filter, comprise filtering container, but filtering container comprises cylindric cylinder 11, is arranged at the filter cartridge 2 that the more than one pull in cylindric cylinder 11 takes out and the end cap 1 that is arranged at cylindric cylinder 11 tops and bottom; The end cap 1 at cylindric cylinder 11 tops is provided with water inlet 3, the end cap 1 of cylindric cylinder 11 bottoms is provided with delivery port 4, be provided with stratiform filter medium 10 in cylindric cylinder 11, cylindric cylinder 11 inboard and the bottom that simultaneously is positioned at filter medium 10 are provided with filler ring 8, filler ring 8 is provided with base plate 12, the water filter plate that is provided with aperture and can stops filtrate to leak on base plate 12; The lateral surface two ends of cylindric cylinder 11 and the length bearing of trend that simultaneously is positioned at base plate 12 are provided with the flange circle 9 perpendicular with the cylindrical shell center line; The vertical centre shaft position of cylindric cylinder 11 is provided with the center backwash pipe 15 that extends to filtering container top from the filtering container bottom, center backwash pipe 15 tops are connected with spray back washing device 5, filter cartridge 2 centers are provided with toroidal Kong， center backwash pipe 14 bottoms that are applicable to center backwash pipe 15 and are connected with backwash liquor import 6 and the backwash liquor outlet 7 that is arranged on cylindric cylinder 11 outsides.Water filter plate is that the stainless steel filtering net plate and the polyolefin material screen cloth that are laid on base plate 12 combine; Filter cartridge 2 is highly 0.5 meter, and diameter is 0.9 meter; Filter cartridge 2 is 3.Filter cartridge 2 is connected in series with end cap 1, and the while also is fixed into one with the bolt all be laid on flange circle 9.The bottom of filter cartridge 2 is provided with the reinforcement bracing frame 13 of center radiation shape or crisscross shape; Strengthening bracing frame 13 is highly 100mm, and width is 10mm.End cap 1 is butterfly or oval arcuation housing.Be provided with dismountable cranse 14 outside flange circle 9.
Embodiment bis-
With embodiment mono-, different is that filter cartridge 2 is highly 0.3 meter, and diameter is 0.4 meter; Filter cartridge 2 is 2.Strengthening bracing frame 13 is highly 60mm, and width is 8mm.
Embodiment tri-
With embodiment mono-, different is that filter cartridge 2 is highly 0.8 meter, and diameter is 1.2 meters; Filter cartridge 2 is 4.Strengthening bracing frame 13 is highly 200mm, and width is 20mm.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the modification that there is no creative contribution as required after reading this specification, but as long as all are subject to the protection of Patent Law in claim scope of the present utility model.
Claims (9)
1. a filter, comprise filtering container, it is characterized in that: described filtering container comprises cylindric cylinder (11), is arranged at described cylindric cylinder (11) but the filter cartridge (2) that interior more than one pull takes out and the end cap (1) that is arranged at described cylindric cylinder (11) top and bottom; The end cap (1) at described cylindric cylinder (11) top is provided with water inlet (3), the end cap (1) of described cylindric cylinder (11) bottom is provided with delivery port (4), be provided with stratiform filter medium (10) in described cylindric cylinder (11), described cylindric cylinder (11) inboard and the bottom that simultaneously is positioned at described filter medium (10) are provided with filler ring (8), and described filler ring (8) is provided with base plate (12); The lateral surface two ends of described cylindric cylinder (11) and the length bearing of trend that simultaneously is positioned at base plate (12) are provided with the flange circle (9) perpendicular with the cylindrical shell center line; The vertical centre shaft position of described cylindric cylinder (11) is provided with the center backwash pipe (15) that extends to filtering container top from the filtering container bottom, described center backwash pipe (15) top is connected with spray back washing device (5), described filter cartridge (2) center is provided with the toroidal hole that is applicable to center backwash pipe (15), and described center backwash pipe (14) bottom is connected with backwash liquor import (6) and the backwash liquor outlet (7) that is arranged on described cylindric cylinder (11) outside; The bottom of described filter cartridge (2) is provided with strengthens bracing frame (13).
2. a kind of filter according to claim 1, it is characterized in that: the water filter plate that is provided with aperture and can stops filtrate to leak on described base plate (12), described water filter plate combines for stainless steel filtering net plate and the polyolefin material screen cloth on the described base plate (12) that is laid in.
3. a kind of filter according to claim 2 is characterized in that: described filter cartridge (2) is highly 0.3-0.8 rice, and diameter is 0.4-1.2 rice.
4. a kind of filter according to claim 3 is characterized in that: described filter cartridge (2) is 2-4.
5. a kind of filter according to claim 4 is characterized in that: described filter cartridge (2) is connected in series with described end cap (1), is fixed into one with the bolt all be laid on described flange circle (9) simultaneously.
6. a kind of filter according to claim 5, is characterized in that: radial or crisscross shape centered by described reinforcement bracing frame (13).
7. a kind of filter according to claim 6 is characterized in that: described reinforcement bracing frame (13) is highly 60mm-200mm, and width is 8 mm-20mm.
8. according to the described a kind of filter of claim 1-7 any one, it is characterized in that: described end cap (1) is butterfly or oval arcuation housing.
9. according to the described a kind of filter of claim 1-7 any one, it is characterized in that: the outer dismountable cranse (14) that is provided with of described flange circle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320418180.6U CN203370344U (en) | 2013-07-15 | 2013-07-15 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320418180.6U CN203370344U (en) | 2013-07-15 | 2013-07-15 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203370344U true CN203370344U (en) | 2014-01-01 |
Family
ID=49832902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320418180.6U Expired - Lifetime CN203370344U (en) | 2013-07-15 | 2013-07-15 | Filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203370344U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394215A (en) * | 2013-07-15 | 2013-11-20 | 浙江斯科能科技股份有限公司 | Filter |
| CN104474750A (en) * | 2014-11-24 | 2015-04-01 | 武汉理工大学 | Purifying device |
| CN105464744A (en) * | 2015-12-31 | 2016-04-06 | 甘肃恒通滤业有限公司 | Oil filter |
-
2013
- 2013-07-15 CN CN201320418180.6U patent/CN203370344U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394215A (en) * | 2013-07-15 | 2013-11-20 | 浙江斯科能科技股份有限公司 | Filter |
| CN104474750A (en) * | 2014-11-24 | 2015-04-01 | 武汉理工大学 | Purifying device |
| CN104474750B (en) * | 2014-11-24 | 2016-05-11 | 武汉理工大学 | A kind of purifier |
| CN105464744A (en) * | 2015-12-31 | 2016-04-06 | 甘肃恒通滤业有限公司 | Oil filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |