CN205760088U - A kind of backwashed fluid distributor - Google Patents
A kind of backwashed fluid distributor Download PDFInfo
- Publication number
- CN205760088U CN205760088U CN201620434395.0U CN201620434395U CN205760088U CN 205760088 U CN205760088 U CN 205760088U CN 201620434395 U CN201620434395 U CN 201620434395U CN 205760088 U CN205760088 U CN 205760088U
- Authority
- CN
- China
- Prior art keywords
- fluid
- allocation unit
- backwashed fluid
- backwashed
- card slot
- 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
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- Filtration Of Liquid (AREA)
Abstract
This utility model provides a kind of backwashed fluid distributor, described backwashed fluid distributor is arranged and bottom filter tank, described backwashed fluid distributor includes a plurality of backwashed fluid allocation unit, described backwashed fluid allocation unit is hollow, rectangular post, before and after each described backwashed fluid allocation unit, end is equipped with the fluid hole of corresponding number, described backwashed fluid allocation unit one end is card slot type connection socket, the other end is card slot type coupling faucet, it is connected with each other with card slot type coupling faucet by card slot type connection socket between each backwashed fluid allocation unit, and it is mutually butted connection between fluid hole；Plural number filter cap it is evenly distributed with on the top panel of each described backwashed fluid allocation unit.This utility model is able to ensure that fluid issuing position level, improves the uniformity that air-water backwashing fluid distributes bottom filter tank, and it is convenient to realize device installation, connection and disassembling section.
Description
[technical field]
This utility model relates to a kind of backwashed fluid distributor.
[background technology]
As it is shown in figure 1, at present, strainer head 1 ' is arranged on filter by the many employings of backwashing system in filter tank
On plate 2 ', filter plate 2 ' portion's support beam on the lower supports.Strainer head 1 ' is a point flushing fluid distribution dress
Putting, the horizontal accuracy that the uniformity of its horizontal level and fluid distribution is installed by filter plate 2 ' is affected.Long
Handle filter 1 ' is made up of filter and the connected filter bar 3 ' of jet fluid.The filter cap of filter 1 '
The strip uniformly having processing meticulously in 11 ' cambered surfaces carefully stitches 12 ', in order to spray gas and water.Filter bar 3
' it is that a plastic tube top has aperture 31 ', the fluid inflow of air inlet bar seam 32 ' is had near bottom
Short tube, structure is complicated.
Prior art uses the technology installing strainer head on filter plate, and strainer head is to filter plate requirement for horizontality
The highest, difficulty of construction is relatively big, and workload is big and comparatively laborious.And, the most pre-buried position construction less than
Position, easily occurs that fluid runs leakage phenomenon, installs inconvenience.Cause backwash effect poor.Backwashed fluid
Intensity is the most uneven, filter some places can be caused excessively to expand, cause filterins media run-off；Some ground
Side's underexpansion, between filtrate, pollutant rinse insufficient, affect filter effect.
[summary of the invention]
The technical problems to be solved in the utility model, is to provide a kind of backwashed fluid distributor, energy
Enough guarantee fluid issuing position level, improve the uniformity that air-water backwashing fluid distributes bottom filter tank,
And it is convenient to realize device installation, connection and disassembling section.
This utility model is achieved in that
A kind of backwashed fluid distributor, described backwashed fluid distributor is arranged and bottom filter tank,
Described backwashed fluid distributor includes a plurality of backwashed fluid allocation unit, described backwashed fluid
Allocation unit is hollow, rectangular post, and before and after each described backwashed fluid allocation unit, end is equipped with corresponding
The fluid hole of number, described backwashed fluid allocation unit one end is card slot type connection socket, and the other end is
Card slot type coupling faucet, by card slot type connection socket and card slot type between each backwashed fluid allocation unit
Coupling faucet is connected with each other, and is mutually butted connection between fluid hole；Each described backwashed fluid distributes
Plural number filter cap it is evenly distributed with on the top panel of unit.
Further, each described backwashed fluid allocation unit is internally provided with plural number load bearing support structure.
Further, the hemisphere of each described filter cap is labeled and is uniformly offered the seam that width is 0.25～0.45mm
Gap.
Further, the gross area in described gap is bottom filter tank the 1% of the gross area.
This utility model has the advantage that
1, simplifying fluid distributing apparatus, it is not necessary to filter block and strainer head, convenient construction is installed and safeguards；
2, backwashed fluid distributor to go out head piece (filter cap) and following load bearing support structure overall
Molding, position level, fluid distributed uniform.
3, interconnected by fluid hole between each backwashed fluid allocation unit, it is ensured that fluid is respectively
In unit, pressure is consistent；
4, the hemisphere of each described filter cap is labeled and is uniformly offered the gap that width is 0.25～0.45mm, institute
Stating the gross area in gap is bottom filter tank the 1% of the gross area, and backwash resistance is little.
[accompanying drawing explanation]
This utility model is further described the most in conjunction with the embodiments.
Fig. 1 is prior art construction schematic diagram.
Fig. 2 is the structural representation of this utility model a kind of backwashed fluid distributor.
[detailed description of the invention]
Refer to shown in Fig. 2, embodiment of the present utility model is described in detail.
As in figure 2 it is shown, a kind of backwashed fluid distributor involved by this utility model, described recoil
Washing bottom fluid distributing apparatus setting and filter tank, described backwashed fluid distributor includes a plurality of recoil
Washing fluid dispensing unit 1, described backwashed fluid allocation unit 1 is hollow, rectangular post, each described recoil
The fluid hole 11 being equipped with corresponding number, described recoil wash is held before and after washing fluid dispensing unit 1
Body allocation unit 1 one end is card slot type connection socket 12, and the other end is card slot type coupling faucet 13, respectively
By card slot type connection socket 12 and card slot type coupling faucet 13 between backwashed fluid allocation unit 1
It is connected with each other, and is mutually butted connection between fluid hole 11；Each described backwashed fluid allocation unit
Being evenly distributed with plural number filter cap 15 on the top panel 14 of 1, top panel 14 and filter cap 15 are by PE material
Integrated poured molding.
Each described backwashed fluid allocation unit 1 is internally provided with plural number load bearing support structure 16.
The hemisphere of each described filter cap 15 is labeled and is uniformly offered the gap that width is 0.25～0.45mm.Institute
Stating the gross area in gap is bottom filter tank the 1% of the gross area.
It is connected with card slot type by card slot type connection socket 12 between each backwashed fluid allocation unit 1 and holds
When mouth 13 is connected with each other, smears PE glue between gap, be completely embedded, good airproof performance, and at device
End arranges closure.
The backwashed fluid distributor that this utility model is illustrated, internal except necessary load bearing support structure
Outside 16, it is space entirely, resistance will not be caused by convection cell.Pass through between each backwashed fluid allocation unit
Fluid hole interconnects, it is ensured that fluid pressure in each unit is consistent.
The hemisphere of each described filter cap 15 is labeled and is uniformly offered the gap that width is 0.25～0.45mm.Institute
Stating the gross area in gap is bottom filter tank the 1% of the gross area, and backwash resistance is little.Fluid is thin by these
Small gap enters filter material layer, carries out filtrate backwash.
It addition, this utility model is also equipped with advantages below: simplify fluid distributing apparatus, it is not necessary to filter block and
Strainer head, convenient construction is installed and safeguards；Backwashed fluid distributor go out head piece (filter cap 15)
With following load bearing support structure 16 global formation, position level, fluid distributed uniform.
Although the foregoing describing detailed description of the invention of the present utility model, but it is familiar with the skill of the art
Art personnel should be appreciated that our described specific embodiment is merely exemplary rather than for right
The restriction of scope of the present utility model, those of ordinary skill in the art are according to spirit of the present utility model
The modification of the equivalence made and change, all should contain of the present utility model claimed
In the range of.
Claims (4)
1. a backwashed fluid distributor, described backwashed fluid distributor is arranged and at the bottom of filter tank
Portion, it is characterised in that: described backwashed fluid distributor includes a plurality of backwashed fluid allocation unit,
Described backwashed fluid allocation unit is hollow, rectangular post, before and after each described backwashed fluid allocation unit
End is equipped with the fluid hole of corresponding number, and described backwashed fluid allocation unit one end is that card slot type connects
Socket, the other end is card slot type coupling faucet, between each backwashed fluid allocation unit by card slot type even
Plug receptacle is connected with each other with card slot type coupling faucet, and is mutually butted connection between fluid hole；Each described
Plural number filter cap it is evenly distributed with on the top panel of backwashed fluid allocation unit.
A kind of backwashed fluid distributor the most according to claim 1, it is characterised in that: each
Described backwashed fluid allocation unit is internally provided with plural number load bearing support structure.
A kind of backwashed fluid distributor the most according to claim 1, it is characterised in that: each
The hemisphere of described filter cap is labeled and is uniformly offered the gap that width is 0.25～0.45mm.
A kind of backwashed fluid distributor the most according to claim 3, it is characterised in that: institute
Stating the gross area in gap is bottom filter tank the 1% of the gross area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434395.0U CN205760088U (en) | 2016-05-13 | 2016-05-13 | A kind of backwashed fluid distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620434395.0U CN205760088U (en) | 2016-05-13 | 2016-05-13 | A kind of backwashed fluid distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760088U true CN205760088U (en) | 2016-12-07 |
Family
ID=57410586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620434395.0U Expired - Fee Related CN205760088U (en) | 2016-05-13 | 2016-05-13 | A kind of backwashed fluid distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205760088U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999831A (en) * | 2016-05-13 | 2016-10-12 | 福建工程学院 | Backwash fluid distribution device |
-
2016
- 2016-05-13 CN CN201620434395.0U patent/CN205760088U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105999831A (en) * | 2016-05-13 | 2016-10-12 | 福建工程学院 | Backwash fluid distribution device |
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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 |
Granted publication date: 20161207 Termination date: 20190513 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |