CN2892243Y - Filter with positive and negative dual washing function - Google Patents
Filter with positive and negative dual washing function Download PDFInfo
- Publication number
- CN2892243Y CN2892243Y CN 200620102950 CN200620102950U CN2892243Y CN 2892243 Y CN2892243 Y CN 2892243Y CN 200620102950 CN200620102950 CN 200620102950 CN 200620102950 U CN200620102950 U CN 200620102950U CN 2892243 Y CN2892243 Y CN 2892243Y
- Authority
- CN
- China
- Prior art keywords
- filter
- duct
- filter core
- envelope dish
- blow
- 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 - Lifetime
Links
- 238000005406 washing Methods 0.000 title claims description 14
- 230000009977 dual effect Effects 0.000 title 1
- 125000006850 spacer group Chemical group 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 33
- 238000011010 flushing procedure Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000005192 partition Methods 0.000 abstract 4
- 238000004140 cleaning Methods 0.000 abstract 2
- 238000001914 filtration Methods 0.000 description 9
- 239000012535 impurity Substances 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011001 backwashing Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The filter with both positive and reverse flushing functions comprises a container body (1), a container support (2) with an inlet (21) and a drainage outlet (22), a cover (3), an upper partition and a lower partition (4, 5), a cartridge (6), a drain pipe (7) connected with the drainage outlet (22), a hollow upper disc sealing arm (8) with a hole (81) and a drive set (9). The upper partition and the lower partition (4, 5) are provided with two holes (41, 51) that are opposite against each other. Both ends of the cartridge (6) are oppositely jointed with the two holes; the drain pipe (7) and the upper disc sealing arm (8)are driven by the drive set (8) to turn with one end of both oppositely jointed with corresponding holes (41, 51). Compared with prior art, the utility model makes use of pressure of an upper raw water cavity that is larger than that in a pure water cavity so that raw water in the raw water cavity flows into the hole channels through the holes and subsequently flows towards the cartridge, and substance arrested on the cartridge will flow into the drain pipe together with raw water, thereby increasing positive flushing function, and therefore thoroughly cleaning both upper and lower parts of the cartridge and ensuring cleaning effects of the entire cartridge.
Description
Technical field
The utility model relates to the filter of a kind of separation or bodies for purifying fluids, especially refers to a kind of filter with positive and negative pair of washing capacity.
Background technology
Filter is a filter comparatively common in the water treatment field, and it can filter the impurity that produces in the systems such as cooling, lubricated, shower effectively.In the use of filter, can deposition various impurity and stopping up on its filter core, can influence the filter effect and the service life of filter then, therefore, filter core need regularly clean up reuse again.At present, many filters that self have backwashing function having occurred, is that the Chinese invention patent " filter with recoil function " of ZL03115768.8 (notification number is CN1192812C) discloses so a kind of filter as the patent No..It comprises the tank body that is provided with outlet, bring the fangs of mouth into, a circle filter core and last that is centrosymmetric and distributes, following separator, wherein, following separator is separated into former water cavity and water-purifying cavity to the chamber of tank body and fangs composition, following separator is provided with the duct that matches with filter core, filter core is with regard on the separator under being arranged in corresponding duct, and the duct that is provided with in fangs on an end and the following separator connects, the blow-off line that the other end links to each other with sewage draining exit on the fangs, this blow-off line is arranged on the rotating disk, and this rotating disk is driven by the driver that is fixed on separator.This filter is when backwash, by the driver drives dial rotation, make the duct butt joint on blow-off pipe and the following separator and communicate with filter core, utilize the water-purifying cavity at filter core place and the pressure reduction that the atmospheric pressure outside the blow-off pipe exists, water purification in the water-purifying cavity is flowed out from blow-off pipe through filter core and duct, and also be discharged to outside the filter thereupon from the impurity that filter core comes off.After having cleaned a filter core, driver just makes rotating disk go to next filter core, carries out backwash thereby travel through each filter core.Because being erected at that filter core generally is long tubular be down on the separator, in actual backwash process, the top of filter core is because far away and can't well be rinsed totally with the duct of filter core bottom, and the developing result of whole filter core is not unusual ideal.
On the other hand, the filter core in this filter is at the peripheral evenly distributed circle of center tubing string, depends merely on the filtration of the filter core of one deck distribution, filtration yield is limited, for accelerating the rate of filtration, achieve the goal in the duct of often taking to strengthen down on the separator, and it is general directly to influence filter effect like this.
Summary of the invention
First technical problem to be solved in the utility model is the defective that overcomes prior art, the filter with positive and negative pair of washing capacity that provides a kind of filter core upper and lower part fully to rinse well.
Second technical problem to be solved in the utility model provides a kind of filter that also can guarantee positive and negative pair of washing capacity of having of filter effect when improving the rate of filtration.
The utility model solves the technical scheme that above-mentioned first technical problem adopted: this just has, the filter of anti-two washing capacitys, comprise the tank body that is provided with delivery port, be arranged on tank base and bring the mouth of a river into and the fangs of sewage draining exit, be arranged on the cover at tank body top, be arranged on the upper spacer and the lower clapboard at tank body two ends, be arranged on the filter core between the lower clapboard, the blow-off pipe and the drive unit that link to each other with sewage draining exit on the fangs, wherein, on described, lower clapboard have mutually over against the duct, two of described filter core just is docked on the corresponding duct, and described blow-off pipe drives its rotation by described drive unit, the one end is docked on the duct on the described lower clapboard, it is characterized in that: on the duct of described upper spacer to being connected to the last envelope dish arm of hollow, have the hole on it, envelope dish arm also drives its rotation by drive unit on this.
Wherein, described upper and lower dividing plate is separated into former water cavity, water-purifying cavity and following former water cavity to the big cavity of original cover, tank body and fangs three formation; During normal filtration, former water enters down former water cavity from the water inlet of fangs, penetrate through the duct on the lower clapboard among filter core and in the former water cavity, former water spreads in the water-purifying cavity through filter element filtering, and by the delivery port on the tank body outflow filter; When filter core need wash, drive unit drives goes up envelope dish arm, blow-off pipe rotates, make the one end be docked at corresponding on, on the duct of lower clapboard, open the valve on the sewage draining exit simultaneously, filter interior is communicated with ambient atmosphere, the pressure that utilizes water-purifying cavity is greater than ambient atmosphere pressure, make the water in the water-purifying cavity flow to blow-off pipe through filter core, thereby reach the purpose of flushing filter core, carry out normal backwash, simultaneously, when utilizing filter core progressively to stop up, go up the pressure of the pressure of former water cavity greater than water-purifying cavity, go up the interior former water of former water cavity through the hole on the last envelope dish arm and by the duct on the upper spacer, also flow to filter core and make the trapped substance on the filter core together flow to blow-off pipe, thereby outside the sewage draining exit discharge filter, just wash; Like this, cleaned a filter core after, drive unit just makes, blow-off pipe goes to next filter core, carries out positive and negative two flushing thereby travel through each filter core.
When envelope dish arm is rotated, can on upper spacer, move more stably, simultaneously after to the duct that connects upper spacer, can with porthole edge along forming excellent sealing, the described envelope dish arm end of going up can be arranged with the envelope dish, the bottom that should go up the envelope dish has the opening that the duct with described upper spacer adapts, like this, the end of last envelope dish arm is not directly to contact with upper spacer, and the former water in the last former water cavity of going into from the orifice flow on the last envelope dish arm by the indirect handle of last envelope dish flows into duct on the upper spacer through the opening of last envelope dish.
For further solving second technical problem, described filter core can be centrosymmetric is distributed with two circles or more than two circles, and on described, also corresponding last envelope dish arm and the blow-off pipe that has that duct and an end are docked on the duct and drive by described drive unit on the lower clapboard, wherein, the last envelope dish arm of setting up, blow-off pipe can be independent be arranged to a pipeline that directly drives by driving mechanism separately, but be simplification device, be more convenient for producing assembling, the last envelope dish arm of setting up, blow-off pipe also can depend on and original envelope dish arm of going up, blow-off pipe, be arranged to house steward and branch's form, i.e. unification is provided with envelope dish arm house steward, the blow-off pipe house steward, then on the duct of correspondence to envelope dish arm branch on being connected to, the branch of blow-off pipe.
For rationally utilizing the space of filter interior, described drive unit can be designed to as follows: this drive unit includes motor, the decelerator that is arranged on outside the described cover and is arranged on the interior power transmission shaft of tank body, described upward envelope dish arm and blow-off pipe are promptly directly driven by this power transmission shaft, and the output of described decelerator passes described cover and link to each other with the power transmission shaft transmission, and be provided with a hollow column jacket in the tank body between the described upper and lower dividing plate, described power transmission shaft promptly is arranged in this tubing string.
Compared with prior art, advantage of the present utility model is: by on the duct of upper spacer the butt joint one have the hole on envelope dish arm, make filter when filter core is washed, the pressure of former water cavity is greater than the pressure of water-purifying cavity in the utilization, make the former water in the former water cavity enter the duct through the hole on it, then flow to filter core and make the trapped substance on the filter core together flow to blow-off pipe, increased the function of just washing, the upper and lower of filter core can both fully be rinsed well, guaranteed the developing result of whole filter core; And the filter core by distributing in multi-turn is greatly enhanced the rate of filtration, also can guarantee filter effect simultaneously, and is very practical; The utility model filtration and developing result are very desirable, and structure arrangement is reasonable, are easy to produce assembling.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the enlarged drawing of I portion among Fig. 1.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the filter that this has positive and negative pair of washing capacity comprises the tank body 1 that is provided with delivery port 11, is arranged on tank body 1 bottom and brings the mouth of a river 21 into and the fangs 2 of sewage draining exit 22, the cover 3 that is arranged on tank body 1 top, the upper spacer 4 and the lower clapboard 5 that are arranged on tank body 1 two ends, is arranged on filter core 6 between upper spacer 4 lower clapboards 5, the blow-off pipe 7 that links to each other with sewage draining exit 22 on the fangs 2, the last envelope dish arm 8 and the drive unit 9 of hollow;
Wherein, described upper spacer 4, lower clapboard 5 have mutually over against duct 41,51, two of described filter core 6 just is docked on the corresponding duct 41,51;
Described blow-off pipe 7 drives it by drive unit 9 and rotates, and the one end is docked on the duct 51 on the lower clapboard 5;
Simultaneously, the described envelope dish arm 8 of going up also drives its rotation by drive unit 9, the one end is docked on the duct 41 of upper spacer 4, and its other end blocks because of linking to each other with drive unit 9, should go up on the envelope dish arm 8 and have hole 81, and be arranged with envelope dish 82 in its end, bottom of envelope dish 82 has the opening 82a that the duct 41 with described upper spacer 4 adapts on this, referring to Fig. 2;
Described filter core 6 is centrosymmetric is distributed with two circles, and on described upper spacer 4, the lower clapboard 5 also corresponding have duct and an end be docked on this duct and drive by drive unit 9 on envelope dish arm and blow-off pipe, in the present embodiment, last envelope dish arm and blow-off pipe are designed to house steward and branch's form, promptly be provided with one and go up envelope dish arm house steward and a blow-off pipe house steward, then on the duct of correspondence to be connected to be connected with last envelope dish arm house steward, blow-off pipe house steward respectively on the branch, the branch of blow-off pipe of envelope dish arm.
And described drive unit 9 includes motor 91, the decelerator 92 that is arranged on outside the described cover 3 and be arranged on power transmission shaft 93 in the tank body 1, described upward envelope dish arm 8 and blow-off pipe 7 are promptly directly driven by this power transmission shaft 93, and the output of decelerator 92 passes cover 3 and link to each other with power transmission shaft 93 transmissions, and be provided with a hollow column jacket 12 in the tank body 1 between upper spacer 4, the lower clapboard 5, power transmission shaft 93 promptly is arranged in this tubing string 12.
During normal filtration, former water enters down former water cavity A from the water inlet 21 of fangs 2, penetrate through the duct 51 on the lower clapboard 5 among filter core 6 and in the former water cavity C, former water filters and spreads in the water-purifying cavity B through filter core 6, and by the delivery port on the tank body 1 11 outflow filter;
When filter work during to the filter cycle set, filter core 6 just needs flushing in time, electric-control system sends instruction, make motor 91 begin to rotate, through decelerator 92 speed changes, driving power transmission shaft 93 rotates, thereby envelope dish arm 8 in the driving, blow-off pipe 7 rotates, make the one end be docked at corresponding upper spacer 4, the duct 41 of lower clapboard 5, on 51, motor 91 stops operating, and opens the valve on the sewage draining exit 22 simultaneously, filter interior is communicated with ambient atmosphere, the pressure that utilizes water-purifying cavity B makes the water in the water-purifying cavity B flow to blow-off pipe 7 through filter core 6, thereby reaches the purpose of flushing filter core 6 greater than ambient atmosphere pressure, carry out normal backwash, simultaneously, when utilizing filter core 6 progressively to stop up, go up the pressure of the pressure of former water cavity C greater than water-purifying cavity B, go up the interior former water of former water cavity C through the hole 81 on the last envelope dish arm 8 and by the duct 41 on the upper spacer 4, also flow to filter core 6 and make the trapped substance on the filter core 6 together flow to blow-off pipe 7, thereby outside sewage draining exit 22 discharge filters, just washing; Like this, reach the washing time of setting after, motor 91 is task again, makes envelope dish arm 8, blow-off pipe 7 go to next filter core 6, repeats above-mentioned process, carries out positive and negative two flushing thereby travel through each filter core 6.
Claims (4)
1, a kind of just have, the filter of anti-two washing capacitys, comprise the tank body (1) that is provided with delivery port (11), be arranged on tank body (1) bottom and bring the fangs (2) of the mouth of a river (21) and sewage draining exit (22) into, be arranged on the cover (3) at tank body (1) top, be arranged on the upper spacer (4) and lower clapboard (5) at tank body (1) two ends, be arranged on lower clapboard (4,5) filter core between (6), the blow-off pipe (7) and the drive unit (9) that link to each other with sewage draining exit (22) on the fangs (2), wherein, described upper spacer (4), lower clapboard (5) have mutually over against duct (41,51), two of described filter core (6) just is docked on the corresponding duct, and described blow-off pipe (7) drives its rotation by described drive unit (9), the one end is docked on the duct (51) on the described lower clapboard (5), it is characterized in that: go up being connected to the last envelope dish arm (8) of hollow in the duct (41) of described upper spacer (4), have hole (81) on it, envelope dish arm (8) also drives its rotation by drive unit (9) on this.
2, the filter with positive and negative pair of washing capacity according to claim 1, it is characterized in that: described envelope dish arm (8) end of going up is arranged with envelope dish (82), and bottom of envelope dish (82) has the opening (82a) that the duct (41) with described upper spacer (4) adapts on this.
3, the filter with positive and negative pair of washing capacity according to claim 1, it is characterized in that: described filter core (6) is centrosymmetric is distributed with two circles or more than two circles, and on described upper spacer (4), lower clapboard (5) also corresponding last envelope dish arm and the blow-off pipe that has that duct and an end are docked on the duct and drive by described drive unit (9).
4, describedly just have according to claim 1 or 2 or 3, the filter of anti-two washing capacitys, it is characterized in that: described drive unit (9) includes the motor (91) that is arranged on outside the described cover (3), decelerator (92) and be arranged on power transmission shaft (93) in the tank body (1), described upward envelope dish arm (8) and blow-off pipe (7) are promptly directly driven by this power transmission shaft (93), and the output of described decelerator (92) passes described cover (3) and link to each other with power transmission shaft (93) transmission, and on described, lower clapboard (4,5) be provided with a hollow column jacket (12) in the tank body between (1), described power transmission shaft (93) promptly is arranged in this tubing string (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102950 CN2892243Y (en) | 2006-04-21 | 2006-04-21 | Filter with positive and negative dual washing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620102950 CN2892243Y (en) | 2006-04-21 | 2006-04-21 | Filter with positive and negative dual washing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2892243Y true CN2892243Y (en) | 2007-04-25 |
Family
ID=38060409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620102950 Expired - Lifetime CN2892243Y (en) | 2006-04-21 | 2006-04-21 | Filter with positive and negative dual washing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2892243Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014086109A1 (en) * | 2012-12-04 | 2014-06-12 | 南通海利源船舶设备工程有限公司 | Automatic backwash type filtering device |
| CN104994926A (en) * | 2012-11-26 | 2015-10-21 | 伊顿公司 | Backwashing fluid filtering system |
| CN107530601A (en) * | 2015-04-20 | 2018-01-02 | 富士滤机工业株式会社 | filter unit |
| CN107638726A (en) * | 2017-05-31 | 2018-01-30 | 河南龙成煤高效技术应用有限公司 | A kind of fluid filter |
| CN110270151A (en) * | 2019-06-28 | 2019-09-24 | 珠海格力智能装备有限公司 | Method for flushing filter element and equipment adopting same |
| CN110755910A (en) * | 2019-11-11 | 2020-02-07 | 通道黑老虎电子商务有限公司 | Purification device for beneficial ingredients in black tiger |
| CN112587976A (en) * | 2020-11-04 | 2021-04-02 | 洛阳功航机械科技有限公司 | Vehicle-mounted catalytic slurry oil on-line filtering device |
| CN112742079A (en) * | 2020-11-04 | 2021-05-04 | 洛阳功航机械科技有限公司 | Online filtering device for catalytic slurry oil |
| CN115738441A (en) * | 2022-11-11 | 2023-03-07 | 中国船舶重工集团公司第七二五研究所 | Candle-inserting type filter and application |
-
2006
- 2006-04-21 CN CN 200620102950 patent/CN2892243Y/en not_active Expired - Lifetime
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104994926A (en) * | 2012-11-26 | 2015-10-21 | 伊顿公司 | Backwashing fluid filtering system |
| WO2014086109A1 (en) * | 2012-12-04 | 2014-06-12 | 南通海利源船舶设备工程有限公司 | Automatic backwash type filtering device |
| CN112892044A (en) * | 2015-04-20 | 2021-06-04 | 富士滤机工业株式会社 | filter unit |
| CN107530601A (en) * | 2015-04-20 | 2018-01-02 | 富士滤机工业株式会社 | filter unit |
| US11691100B2 (en) | 2015-04-20 | 2023-07-04 | Fuji Filter Manufacturing Co., Ltd. | Filtration unit |
| CN112892044B (en) * | 2015-04-20 | 2022-09-09 | 富士滤机工业株式会社 | filter unit |
| US10828583B2 (en) | 2015-04-20 | 2020-11-10 | Fuji Filter Manufacturing Co., Ltd. | Filtration unit |
| CN107530601B (en) * | 2015-04-20 | 2021-03-02 | 富士滤机工业株式会社 | Filter unit |
| CN107638726A (en) * | 2017-05-31 | 2018-01-30 | 河南龙成煤高效技术应用有限公司 | A kind of fluid filter |
| CN107638726B (en) * | 2017-05-31 | 2023-06-13 | 河南龙成煤高效技术应用有限公司 | Fluid filter |
| CN110270151A (en) * | 2019-06-28 | 2019-09-24 | 珠海格力智能装备有限公司 | Method for flushing filter element and equipment adopting same |
| CN110755910A (en) * | 2019-11-11 | 2020-02-07 | 通道黑老虎电子商务有限公司 | Purification device for beneficial ingredients in black tiger |
| CN112742079A (en) * | 2020-11-04 | 2021-05-04 | 洛阳功航机械科技有限公司 | Online filtering device for catalytic slurry oil |
| CN112587976A (en) * | 2020-11-04 | 2021-04-02 | 洛阳功航机械科技有限公司 | Vehicle-mounted catalytic slurry oil on-line filtering device |
| CN115738441A (en) * | 2022-11-11 | 2023-03-07 | 中国船舶重工集团公司第七二五研究所 | Candle-inserting type filter and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DE AN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DEAN NEW-TECHNOLOGY DEVELOPMENT CO., LTD., ZHEJIANG Effective date: 20101117 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315812 XIEXI INDUSTRY PARK, DAXIE DEVELOPMENT AREA, NINGBO CITY, ZHEJIANG PROVINCE TO: 315812 FIELD 8-6-2, XIEXI INDUSTRY PARK, DAXIE, NINGBO CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101117 Address after: 315812 Zhejiang Province, Ningbo City West Industrial Zone, Daxie Pavilion 8-6-2 block Patentee after: Zhejiang Dean Technology Co., Ltd. Address before: 315812 Zhejiang province Ningbo Daxie Development Zone, West Industrial Park Patentee before: Dean New-technology Development Co., Ltd., Zhejiang |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070425 |
|
| EXPY | Termination of patent right or utility model |