CN2899898Y - Front and back washing device for filter material - Google Patents
Front and back washing device for filter material Download PDFInfo
- Publication number
- CN2899898Y CN2899898Y CN 200620004870 CN200620004870U CN2899898Y CN 2899898 Y CN2899898 Y CN 2899898Y CN 200620004870 CN200620004870 CN 200620004870 CN 200620004870 U CN200620004870 U CN 200620004870U CN 2899898 Y CN2899898 Y CN 2899898Y
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- filter
- squeeze board
- flushing
- following
- clean
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Abstract
The utility model discloses a filter material obverse and reverse washing device for the filter, which belongs to the field of filtering device. The utility model is mainly is composed of a filter, a flushing pipeline, an upper and a lower squeeze boards. The filter entirety is a hollow cylinder, while a water inlet and a water outlet are respectively provided in the center of the upper and lower end faces. The upper and lower sides of the inside filter are respectively provided with an upper and a lower squeeze boards on which through holes are distributed and fiber balls are filled between the two boards. The filter lateral wall at the lower side of the upper squeeze board is provided with an active agent filling port. The filter lateral wall at the upper side of the lower squeeze board is provided with two groups of flushing pipelines and each group of flushing pipelines are divided into two roads after entering into the filter and one road is arranged along the diameter direction of the lower squeeze board and the port is inclined upwards to form an included angle of 60 degree to 70 degree with the lower squeeze board; the other road is arranged along the circumference of the lower squeeze board. Compared with the common cleaning device, the utility model has shortened the cleaning time with a good cleaning effect and has prolonged the using period of the filter material and saved the water.
Description
1, technical field: the positive and negative cleaning device of filter leaching material of the present utility model belongs to the filter field.
2, background technology: in the trade effluent processing procedure, full-automatic filter is one of important equipment, and through the operation of certain hour, filter need clean the filtering material (as fibrous nodules) of inside.At present, the method for employing mainly is from the filter bottom water delivery, carries out big discharge capacity backwash, or adopts mechanical means to clean.And the scavenging period of these two kinds of methods is long, and effect is undesirable.
3, technical scheme: the purpose of this utility model is to propose a kind of positive and negative cleaning device of filter leaching material that makes things convenient for the inner filtrate of filter rinsed.
The purpose of this utility model be achieved in that the positive and negative cleaning device of filter leaching material by filter, clean-up line, upper and lower squeeze board for mainly to form.Filter integral body is the cavity cylinder, thereon, down the center of both ends of the surface has water inlet and discharge outlet.The upper and lower squeeze board of disc of horizontal positioned is housed respectively in the upper and lower both sides of filter interior, spreads all over through hole on the plate, be filled with fibrous nodules between two plates, the fibrous nodules diameter is greater than the diameter of through hole on two plates.On the filter wall of last squeeze board downside, have activating agent and add mouth.On the filter wall of following squeeze board upside, two groups of clean-up lines are housed, are equiped with magnetic valve on it.After every group of clean-up line enters filter, be divided into two-way, compacting board diameter direction is arranged under the curb, is the flushing straight tube, and its port is inclined upwardly and following compacting plate holder angle is 60 °-70 °; Squeeze board circumference under another curb is the flushing bend pipe, and two groups of flushing bend pipe directions are opposite.
Owing to adopt technique scheme, shortened the time of cleaning, cleaning performance is good, has prolonged the life cycle of filtering material, and has saved water.
4, description of drawings: concrete structure of the present utility model is provided by following drawings and Examples
Fig. 1 is the external structure schematic diagram of the positive and negative cleaning device of filter leaching material
Fig. 2 is the internal structure schematic diagram of the positive and negative cleaning device of filter leaching material
Fig. 3 is the structural representation of flushing straight and elbow and following squeeze board
5, the specific embodiment:
Legend: 1, magnetic valve 2, clean-up line 3, filter 4, activating agent add mouthfuls 5, water inlet 6, discharge outlet 7, go up squeeze board 8, fibrous nodules 9, squeeze board 10, flushing straight tube 11, flushing bend pipe 12, through hole down
Embodiment: as Figure 1-3, the positive and negative cleaning device of filter leaching material by filter 3, clean-up line 2, upper and lower squeeze board 7,9 for mainly to form.Filter 3 integral body are the cavity cylinder, thereon, down the center of both ends of the surface has water inlet 5 and discharge outlet 6.The upper and lower squeeze board 7,9 of disc that horizontal positioned is housed in filter 3 inner upper and lower both sides respectively spreads all on the plate between through hole 12, two plates and is filled with fibrous nodules 8, and fibrous nodules 8 diameters are greater than the diameter of through hole 12 on two plates.On filter 3 sidewalls of last squeeze board 7 downsides, have activating agent and add mouth 4.On filter 3 sidewalls of following squeeze board 9 upsides, two groups of clean-up lines 2 are housed, are equiped with magnetic valve 1 on it.After every group of clean-up line 2 enters filter 3, be divided into two-way, squeeze board 9 diametric(al)s are arranged under the curb, are flushing straight tube 10, and its port is inclined upwardly and following squeeze board 9 angles are 60 °-70 °; Squeeze board 9 circumference under another curb are flushing bend pipe 11, two flushing bend pipes 11 respectively towards the circumference both sides.
To cleaning, stop the water inlet of water inlet 5 on the filter 3 as need with filter 3 internal fiber balls 8.Connect magnetic valve 1 power supply on one group of clean-up line 2, a part of flushing water was entered by flushing bend pipe 11 and produced stronger tangential force in the filter 3 this moment, drove fibrous nodules 8 and moved in a circle.Simultaneously, another part flushing water is upset the circular motion of fibrous nodules 8 by 10 ejections of flushing straight tube, becomes random motion.Behind the flushing certain hour, close this magnetic valve 1 power supply, open another magnetic valve 1 power supply, then flushing water is entered filter 3 and is carried out reciprocal flushing by another group clean-up line 2, and collision probability that like this can increased fiber ball 8 reaches the flushing purpose.
Claims (1)
1, the positive and negative cleaning device of a kind of filter leaching material, by filter, clean-up line, on, following squeeze board is formed, it is characterized in that: filter is whole to be the cavity cylinder, thereon, the center of following both ends of the surface has water inlet and discharge outlet, on filter interior, be equipped with respectively on the disc of horizontal positioned following both sides, following squeeze board, spread all over through hole on the plate, be filled with fibrous nodules between two plates, the fibrous nodules diameter is greater than the diameter of through hole on two plates, on the filter wall of last squeeze board downside, have activating agent and add mouth, on the filter wall of following squeeze board upside, two groups of clean-up lines are housed, be equiped with magnetic valve on it, after every group of clean-up line enters filter, be divided into two-way, compacting board diameter direction is arranged under the curb, is the flushing straight tube, its port is inclined upwardly and following compacting plate holder angle is 60 °-70 °; Squeeze board circumference under another curb is the flushing bend pipe, and two groups of flushing bend pipe directions are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004870 CN2899898Y (en) | 2006-01-21 | 2006-01-21 | Front and back washing device for filter material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620004870 CN2899898Y (en) | 2006-01-21 | 2006-01-21 | Front and back washing device for filter material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2899898Y true CN2899898Y (en) | 2007-05-16 |
Family
ID=38084064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620004870 Expired - Fee Related CN2899898Y (en) | 2006-01-21 | 2006-01-21 | Front and back washing device for filter material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2899898Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869782A (en) * | 2009-04-23 | 2010-10-27 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
| CN101869787A (en) * | 2010-05-07 | 2010-10-27 | 蒋世银 | Underground one-line precision filter and using method thereof |
| CN110898521A (en) * | 2019-12-24 | 2020-03-24 | 新昌县以琳环保科技有限公司 | Waste water spraying and filtering treatment device |
-
2006
- 2006-01-21 CN CN 200620004870 patent/CN2899898Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101869782A (en) * | 2009-04-23 | 2010-10-27 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
| CN101869782B (en) * | 2009-04-23 | 2015-04-15 | 朱凤翔 | Filtering material cleaning device of tank-type filter |
| CN101869787A (en) * | 2010-05-07 | 2010-10-27 | 蒋世银 | Underground one-line precision filter and using method thereof |
| CN101869787B (en) * | 2010-05-07 | 2013-01-16 | 蒋世银 | Underground one-line precision filter and using method thereof |
| CN110898521A (en) * | 2019-12-24 | 2020-03-24 | 新昌县以琳环保科技有限公司 | Waste water spraying and filtering treatment device |
| CN110898521B (en) * | 2019-12-24 | 2022-07-19 | 新昌县以琳环保科技有限公司 | Waste water spraying and filtering treatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070516 Termination date: 20100221 |