CN203990008U - Filter pocket device of a kind of floating end - Google Patents
Filter pocket device of a kind of floating end Download PDFInfo
- Publication number
- CN203990008U CN203990008U CN201420383432.0U CN201420383432U CN203990008U CN 203990008 U CN203990008 U CN 203990008U CN 201420383432 U CN201420383432 U CN 201420383432U CN 203990008 U CN203990008 U CN 203990008U
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- Prior art keywords
- filter pocket
- floating
- base plate
- blowdown
- filter
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Abstract
The utility model discloses filter pocket device of a kind of floating end, both sides have the filter pocket of cell wall, its bottom land is the filtering bottom board of uniform through hole, the floating base plate grid frame that floating base plate is housed is being set on the filter pocket bottom surface below filtering bottom board, the floating periphery of base plate and the wall of floating base plate grid frame are moving to be coordinated, the floating size of base plate and the size of filtering bottom board are corresponding, when floating base plate floats, floating base plate seals filtering bottom board, articulated blowdown flashboard on the base of filter pocket sewage draining exit, a right-angle side of flexible catch is being tightly connected respectively on the cell wall of filter pocket sewage draining exit end both sides, the be tightly connected side of blowdown flashboard of another right-angle side that flexible catch is connected with this straight flange, its other end of steel wire rope that the free end of blowdown flashboard connects is connecting filter pocket top by the affixed electric hoist suspension hook of support.It is rational in infrastructure, safe and reliable to operation, adopts without filtering before press pump, can stop the problem that reduces because of filter silting system effectiveness, and blowdown is efficiently convenient, and water consumption is few, and blowdown time used is few.
Description
Technical field
The utility model belongs to the device, particularly filter pocket device of a kind of floating end that adopts engineering to process water float thing, suspension.
Background technology
At present, China's agricultural high-new water saving (spray drip irrigation) system, in water, impurity is processed the Israel's pattern that mostly is, adopted pressure vessel filter (pressure filtration), claim again to filter after pump, this pattern is justifiable to take the spray drip irrigation system that underground water is water source, and there are a lot of successfully examples in Xinjiang and the whole nation.But along with wideling popularize of high-new water saving, high-new water saving is generalized to irrigated area, river at a high speed, and water treatment adopts Israel's pattern equally, bring many problems, as: filter what is stifled, system effectiveness reduction etc., even if sometimes improve backwash frequency, filter also cannot normally move.
While also having a kind of bar type sand desilting filtering basin to remove floating thing, need to be by the water emptying in pond, after filter screen backwash was lost efficacy, need giant to coordinate and rinse silting thing.
Utility model content
The purpose of this utility model is to provide filter pocket device of a kind of floating end, and it is rational in infrastructure, safe and reliable to operation, employing is filtered before without press pump, can stop the problem that reduces because of filter silting system effectiveness, and blowdown is efficiently convenient, water consumption is few, and blowdown time used is few.
The purpose of this utility model is achieved in that filter pocket device of a kind of floating end, both sides have the filter pocket of cell wall, its bottom land is the filtering bottom board of uniform through hole, the floating base plate grid frame that floating base plate is housed is being set on the filter pocket bottom surface below filtering bottom board, the floating periphery of base plate and the wall of floating base plate grid frame are moving to be coordinated, the floating size of base plate and the size of filtering bottom board are corresponding, when floating base plate floats, floating base plate seals filtering bottom board, articulated blowdown flashboard on the base of filter pocket sewage draining exit, a right-angle side of flexible catch is being tightly connected respectively on the cell wall of filter pocket sewage draining exit end both sides, the be tightly connected side of blowdown flashboard of another right-angle side that flexible catch is connected with this straight flange, its other end of steel wire rope that the free end of blowdown flashboard connects is connecting filter pocket top by the affixed electric hoist suspension hook of support, the import of filter pocket is connecting former water to be filtered, the outlet of filter pocket filtering bottom board below is connecting clear water canal, the sewage draining exit of filter pocket is connecting blowdown canal.
Principle of the present utility model is: the screen pack of filter pocket of the floating end is worked all the time under with no pressure or low pressure, and during filtration, floating thing and suspension and stainless steel filtering net are not bonding, do not adsorb.Experimental results show that filter screen is crossed net pressure when filtering larger, dirt absorption and the stifled phenomenon of what is on the net more serious.The floating end crosses net flow velocity low when filter pocket filters be to prevent the stifled major measure losing efficacy of filter screen what, even the full equally normal work of floating thing filter screen of what in filter pocket.
Filter pocket entrance point water inlet, the port of export is provided with blowdown flashboard, and while needing blowdown, blowdown flashboard is opened, and the floating end of filter pocket bottom is at the effect float downward of buoyancy, seals water inlet at the bottom of filter pocket, and at this moment the dirt in filter pocket is discharged very soon from filter pocket.Blowdown lock cuts out, and filter pocket is replied normal work.
The blowdown flashboard dual-side of filter pocket end is being connected respectively flexible catch with on the cell wall of filter pocket port of export both sides, is the important component part of filter pocket, and it is simple in structure, and fabrication and installation are convenient, safe and reliable to operation.
filter pocket of the floating end has been compared several like this features with filter:
1, at the bottom of lautertuns, designed the floating end that has certain buoyancy, when filter pocket blowdown, at the bottom of self-closed filter pocket of the floating end, prevented that in pond, clear water is excessive, pool water level declines, and effectively reduces blowdown water consumption, has effectively protected filter screen simultaneously.Blowdown time used is few, and dirt removal water consumption is little, and water treatment effect is obvious, and multiple-grooved coupling can realize the intermittently ability of blowdown continuous water supply.
2, the rear end of groove is provided with wide sleeve tongue and operates a switch, and stagnant water effect is good, easy to operate, makes filter pocket blowdown efficient quick.
3, float end filter pocket and work under with no pressure or low pressure, during filtration, floating thing and suspension and stainless steel filtering net are not bonding, do not adsorb.The washing time interval religion conventional filter of net groove is long, even the full equally normal work of floating thing filter screen of what in filter pocket.
4, open type is filtered, dirt interception, and row's thing process is very clear, high-visible.
5,, without filtering before press pump, fundamentally solved the problem reducing because of the stifled system effectiveness of filter what.
6, eccentric wheel pressure network, the handling of net sheet are very convenient.
The utility model is rational in infrastructure, safe and reliable to operation, adopts without filtering before press pump, stopped because of the low problem of filter silting system effectiveness, and blowdown is efficiently convenient, and water consumption is few, and blowdown time used is few.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model will be further described, and Fig. 1 is main TV structure schematic diagram of the present utility model, the A-A sectional structure schematic diagram that Fig. 2 is Fig. 1.
The specific embodiment
Filter pocket device of a kind of floating end, as Fig. 1, shown in Fig. 2, both sides have the filter pocket of cell wall 1, its bottom land is the filtering bottom board 2 of uniform through hole, the floating base plate grid frame 7 that floating base plate 6 is housed is being set on the filter pocket bottom surface below filtering bottom board 2, the floating periphery of base plate 6 and the wall of floating base plate grid frame 7 are moving to be coordinated, the size of floating base plate 6 is corresponding with the size of filtering bottom board 2, when floating base plate 6 floats, floating base plate 6 is by filtering bottom board 2 sealings, articulated blowdown flashboard 3 on the base of filter pocket sewage draining exit, a right-angle side of flexible catch 4 is being tightly connected respectively on the cell wall 1 of filter pocket sewage draining exit end both sides, the be tightly connected side of blowdown flashboard 4 of another right-angle side that flexible catch 4 is connected with this straight flange, steel wire rope 9 its other ends that the free end of blowdown flashboard 4 connects are connecting filter pocket top by affixed electric block 8 suspension hooks of support 5, the import of filter pocket is connecting former water to be filtered, the outlet of filter pocket filtering bottom board 2 belows is connecting clear water canal, the sewage draining exit of filter pocket is connecting blowdown canal.The waterproof sheet material that floating base plate 6 is less than water by proportion forms.When blowdown flashboard 3 turn to horizontal level blowdown, flexible catch 4 launches is shaped as right angled triangle or rectangle.Filtering bottom board 2 for being installed with removable filter net sheet on grille frame, and the periphery of filter net sheet is compressed and is fixed on grille frame by uniform eccentric wheel type fore shaft.
Claims (4)
1. the filter pocket device of the floating end, it is characterized in that: both sides have the filter pocket of cell wall (1), its bottom land is the filtering bottom board (2) of uniform through hole, on the filter pocket bottom surface of filtering bottom board (2) below, the floating base plate grid frame (7) that floating base plate (6) is housed is being set, the floating periphery of base plate (6) and the wall of floating base plate grid frame (7) are moving to be coordinated, the size of floating base plate (6) is corresponding with the size of filtering bottom board (2), when floating base plate (6) floats, floating base plate (6) seals filtering bottom board (2), articulated blowdown flashboard (3) on the base of filter pocket sewage draining exit, a right-angle side of flexible catch (4) is being tightly connected respectively on the cell wall (1) of filter pocket sewage draining exit end both sides, the be tightly connected side of blowdown flashboard (4) of another right-angle side that flexible catch (4) is connected with this straight flange, its other end of steel wire rope (9) that the free end of blowdown flashboard (4) connects is connecting filter pocket top by affixed electric block (8) suspension hook of support (5), the import of filter pocket is connecting former water to be filtered, the outlet of filter pocket filtering bottom board (2) below is connecting clear water canal, the sewage draining exit of filter pocket is connecting blowdown canal.
2. filter pocket device of a kind of floating end according to claim 1, is characterized in that: the waterproof sheet material that floating base plate (6) is less than water by proportion forms.
3. filter pocket device of a kind of floating end according to claim 1, is characterized in that: when blowdown flashboard (3) turn to horizontal level blowdown, flexible catch (4) launches is shaped as right angled triangle or rectangle.
4. filter pocket device of a kind of floating end according to claim 1, is characterized in that: filtering bottom board (2) for being installed with removable filter net sheet on grille frame, and the periphery of filter net sheet is compressed and is fixed on grille frame by uniform eccentric wheel type fore shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383432.0U CN203990008U (en) | 2014-07-12 | 2014-07-12 | Filter pocket device of a kind of floating end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383432.0U CN203990008U (en) | 2014-07-12 | 2014-07-12 | Filter pocket device of a kind of floating end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203990008U true CN203990008U (en) | 2014-12-10 |
Family
ID=52030083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383432.0U Expired - Fee Related CN203990008U (en) | 2014-07-12 | 2014-07-12 | Filter pocket device of a kind of floating end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203990008U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780745A (en) * | 2016-04-12 | 2016-07-20 | 河北省水利工程局机械厂 | Intercepting and fishing device mounted on aqueduct floor section |
| CN113338243A (en) * | 2021-06-06 | 2021-09-03 | 长江水利委员会长江科学院 | Hydraulic drainage, filtration and floating object collection gate system for hydraulic engineering |
-
2014
- 2014-07-12 CN CN201420383432.0U patent/CN203990008U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780745A (en) * | 2016-04-12 | 2016-07-20 | 河北省水利工程局机械厂 | Intercepting and fishing device mounted on aqueduct floor section |
| CN105780745B (en) * | 2016-04-12 | 2017-12-29 | 河北省水利工程局机械厂 | It is a kind of to drag for device installed in aqueduct blocking for section of landing |
| CN113338243A (en) * | 2021-06-06 | 2021-09-03 | 长江水利委员会长江科学院 | Hydraulic drainage, filtration and floating object collection gate system for hydraulic engineering |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160712 |