CN206121255U - Prevent escaping material water distribution structure and water -locator - Google Patents
Prevent escaping material water distribution structure and water -locator Download PDFInfo
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- CN206121255U CN206121255U CN201620633762.XU CN201620633762U CN206121255U CN 206121255 U CN206121255 U CN 206121255U CN 201620633762 U CN201620633762 U CN 201620633762U CN 206121255 U CN206121255 U CN 206121255U
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- distributing plate
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- water distribution
- locator
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Abstract
The utility model discloses a prevent escaping material water distribution structure and water -locator belongs to the water -locator field. A prevent escaping material water distribution structure, includes water distribution plate and lower water distribution plate, goes up water distribution plate and be circular cambered surface with water distribution plate down, go up water distribution plate and the water distribution plate cambered surface is crooked towards relative direction down, goes up water distribution plate and water distribution plate cambered surface down and reduce gradually from edge to central authorities, distance, goes up water distribution plate and water distribution plate cambered surface bottom place tangent plane parallel of each other down, goes up water distribution plate and connect through a plurality of connecting rods with lower water distribution plate. The water -locator include the water distribution structure the water distribution structure set up under the water distribution mouth of water -locator, the water distribution structure sets up in water -locator filter material layer top. The utility model discloses can realize water distribution uniformity, escaping material's effect not in the time of the backwash, simple structure, it is convenient to maintain.
Description
Technical field
This utility model is related to water-locator field, more particularly, it relates to a kind of anti-race expects cloth water-bound and water-locator.
Background technology
The water-locator for mainly using in shallow media filter equipment at present is all common water distributing mechanism, structure letter
It is single, uniform moisturizing can be played a part of.But due to shallow media filter equipment filter bed it is relatively thin, straight section height than relatively limited,
Under most of situation, backwash hydraulic pressure is unable to precise control, easily forms backwash water and presses through greatly, causes backwash to run material phenomenon.It is existing
The consistent double-deck water distributing plate in the multiplex direction of cloth water-bound carries out water distribution, water distributing plate when backwash is carried out, easily by sediment deposition
On water distributing plate, cause to run material phenomenon generation.
Chinese patent application, application number 201220018094.1, publication date September in 2012 5 days disclose a kind of shallow-layer and are situated between
The anti-race material device of mass filter backwash, it includes water distribution frame, filter screen, water distributing tray, end cap；Water distribution frame is connected with filter tank, and is led to
O-ring sealing is crossed, outside filter tank, hypomere is in filter tank for its epimere；Filter screen, water distributing tray are cased with water distribution frame external diameter, its lower end leads to
Cross threaded connection end cap.So, when shallow media filter carries out backwash, although filtrate is impacted by backwash current,
It is that, as filter screen is equipped with water-locator, filtrate will not be gone to outside filter screen, therefore will not arranges from sewage draining exit with the impurity for filtering retention
Go out.So, the usage cycles and filter efficiency of filtrate are improve equipped with this new anti-filter for running material device.But this structure is multiple
Miscellaneous, high cost, later maintenance frequency are high, in-convenience in use.
The content of the invention
1. technical problem to be solved
Material, baroque problem are run for backwash present in prior art, this utility model provides a kind of anti-race
Material cloth water-bound and water-locator.Material is not run when it can realize backwash, simple structure is easy to maintenance.
2. technical scheme
The purpose of this utility model is achieved through the following technical solutions.
A kind of anti-race expects cloth water-bound, including upper water distributing plate and lower water distributing plate, and upper water distributing plate and lower water distributing plate are arc of circle
Face, upper water distributing plate and lower water distributing plate cambered surface are bent towards relative direction, upper water distributing plate and lower water distributing plate cambered surface from edge to central authorities, away from
From being gradually reduced, upper water distributing plate and lower water distributing plate cambered surface bottom place tangent plane are parallel to each other, and upper water distributing plate and lower water distributing plate pass through
Some connecting rod connections.
Further, described upper water distributing plate concave surface is towards the filter water distribution mouth being located, lower water distributing plate concave surface direction
Filter precoat.The water water distributing plate inflow by come in from water distribution mouth when being operated, and by lower water distributing plate
Stop prevent directly impact to be dispersed in filter material layer by lower water distributing plate edge in filter material layer upper surface, then current, equipment is anti-
When washing, lower water distributing plate can stop the filtrate of expansion, and the filtrate for pouring into equipment water inlet is blocked in below water distributing plate.
Further, described upper water distributing plate central authorities are provided with water distributing pore, and described water distributing pore is circle.The perforate is used
In water inlet water conservancy diversion and backwash water outlet so that flow direction is more uniform, when controllable flow rate backwash by upper water distributing plate in the middle of
The filtrate in hole also can be slid along the sloping edge of upper water distributing plate, increase the sedimentation effect of filtrate.
Further, described connecting rod is 4, is symmetrically distributed in the upper water distributing plate of setting and lower water distributing plate plane central
Surrounding, connecting rod pass through upper water distributing plate place plate face, connecting rod termination to be connected with outside water-locator.Cloth is fixed by connecting rod
Water plate on water-locator, the Stability Analysis of Structures being uniformly arranged when ensure that water distribution, firmly.
Further, described upper water distribution board diameter is less than lower water distribution board diameter, and water distribution bore dia is less than upper water distributing plate
Diameter.Can ensure that the waterside edge outflow in water distributing plate can be still flowed downwardly on lower water distributing plate, by the arc of lower water distributing plate
Face shape, water distribution uniformity are prevented because the water distribution that causes of uneven water flow distribution is uneven in filter material layer.
Further, described cloth water-bound is made up of carbon steel or engineering plastics.Ensure that making for whole cloth water-bound
With intensity, long service life.
Further, described water-locator includes cloth water-bound, described water distribution structure setting in water-locator water distribution mouth
Underface, water distribution structure setting is above water-locator filter material layer.
Further, water distribution mouth place central axis and water distributing plate and lower water distributing plate place central axis on cloth water-bound
Overlap.Ensure that the water of entrance can be identical in the flow of all directions, it is ensured that the uniformity of water distribution.
3. beneficial effect
Compared to prior art, the utility model has the advantage of：
(1) this cloth water-bound, the water distributing plate up and down arranged by two cambered surfaces, when water inlet, current can be from upper water distribution
Flow in the perforate of plate, in filter material layer upper surface, then current are by lower cloth to prevent directly impact by the stop of lower water distributing plate
Water edges of boards fate is dispersed in filter material layer；
(2) when equipment backwash, lower water distributing plate can stop the filtrate of expansion, and the filtrate for pouring into equipment water inlet is stopped
Below water distributing plate, as which is to the special construction of lower recess, increased the dynamics for stopping filtrate, than with slab construction, energy
Filtrate is controlled to greatest extent in the diffusion of the plate edge, is effectively blocked the range of expansion of filtrate, is fallen in lower water distribution
On plate, also to slide to equipment anti-backgauge effect again good for the filtrate on edge；
(3) on, water distributing plate is provided with water distributing pore, and the perforate is used for intake water conservancy diversion and backwash water outlet so that flow direction is more
Uniformly, also can be slid along the sloping edge of upper water distributing plate by the filtrate of upper water distributing plate interstitial hole when controllable flow rate backwash,
Increase the sedimentation effect of filtrate；
(4) water distributing plate is fixed on water-locator by symmetrically arranged connecting rod, is uniformly arranged when ensure that water distribution
Stability Analysis of Structures, firmly, and connecting rod can be fixedly connected or be flexibly connected, and such as bolted mode connects on water-locator,
Maintenance and rigid condition required for can ensure that；
(5) on, water distribution board diameter is less than lower water distribution board diameter, and water distribution bore dia is less than upper water distribution board diameter.Can ensure that
Waterside edge in water distributing plate flows out and can still flow downwardly on lower water distributing plate, by the arc shape of lower water distributing plate, water distribution uniformity
In filter material layer, prevent because the water distribution that causes of uneven water flow distribution is uneven；
(6) setting of the water-locator of this programme by cloth water-bound, water distribution mouth place central axis and cloth on cloth water-bound
Water plate and lower water distributing plate place central axes, it is ensured that the uniformity of water distribution, and two water distributions arranged by relative cambered surface
Plate so that when backwash, filtrate will not be deposited on water distributing plate, it is ensured that the cleaning of water distributing plate, prevent filtrate from reducing, and be easy to dimension
Shield.
Description of the drawings
Fig. 1 is the structural representation of this novel cloth hydrophone；
Fig. 2 is the schematic top plan view of this novel cloth hydrophone.
Label declaration in figure：
1st, upper water distributing plate；2nd, lower water distributing plate；3rd, connecting rod；4th, water distributing pore.
Specific embodiment
With reference to Figure of description and specific embodiment, this utility model is described in detail.
Embodiment 1
Problem to be solved in the utility model is the effect that the water-locator can play water distribution uniformity in water inlet, prevent into
The smooth filter material layer of broken off by water flush；Can prevent from well running material phenomenon generation in filter backwash.It is mainly with industry, Agricultural Water
Anti- race material in the water distribution uniformity and backwash process of process shallow media filter.
As described in Fig. 1 and 2, this utility model is that a kind of anti-race expects cloth water-bound, and overall cloth water-bound is made up of carbon steel, is protected
Intensity when using is demonstrate,proved, long service life, cloth water-bound include water distributing plate 1 and lower water distributing plate 2, described upper water distributing plate
1 central authorities are provided with water distributing pore 4, and described water distributing pore 4 is circle.The perforate is used for intake water conservancy diversion and backwash water outlet.Lower water distributing plate 2
Without perforate, Main Function is water distribution and anti-race material.
Upper water distributing plate 1 and lower water distributing plate 2 are circular cambered surface, and described 1 diameter of upper water distributing plate is less than 2 diameter of lower water distributing plate,
4 diameter of water distributing pore is less than 1 diameter of upper water distributing plate.Upper water distributing plate 1 and lower 2 cambered surface of water distributing plate are bent towards relative direction, upper water distributing plate 1
With lower 2 cambered surface of water distributing plate from edge to central authorities, distance is gradually reduced, 2 cambered surface bottom place tangent plane of upper water distributing plate 1 and lower water distributing plate
It is parallel to each other.Described 1 concave surface of upper water distributing plate is filtered towards the filter water distribution mouth being located, lower 2 concave surface of water distributing plate towards filter
The bed of material.
Upper water distributing plate 1 and lower water distributing plate 2 are connected by some connecting rods 3, and the effect of connecting rod 3 is the upper water distributing plate of connection
1 and lower water distributing plate 2, and for being fixed on equipment water distribution mouth.The connecting rod 3 of the present embodiment is 4, square to be symmetrically distributed in
2 plane central surrounding of water distributing plate 1 and lower water distributing plate in setting, connecting rod 3 pass through 1 place plate face of upper water distributing plate, 3 termination of connecting rod
It is connected with outside water-locator.4 connecting rods are fixed on water distribution mouth by Type of Welding.
This water distributor structure is novel, and when water inlet, current can be flowed into from the water distributing pore 4 of upper water distributing plate 1, by lower water distribution
The stop of plate 2 prevents directly impact to be dispersed in filter material layer by 2 edge of lower water distributing plate in filter material layer upper surface, then current.
When equipment backwash, lower water distributing plate 2 can stop the filtrate of expansion, and the filtrate for pouring into equipment water inlet is blocked in
Below cloth water-bound, as which is to the special construction of lower recess, increased the dynamics for stopping filtrate, than with slab construction, energy
Filtrate is controlled to greatest extent in the diffusion of the plate edge, effectively blocks the range of expansion of filtrate.Fall in lower water distribution
On plate 2, the filtrate on edge also can be slid to equipment again.
Part filtrate can be backwashed current band to 2 top of lower water distributing plate, now go up water distributing plate 2 and play a role, due to upper cloth
The special construction that water plate 1 is recessed upwards, can stop the upper shifting of filtrate again, also can be along upper water distribution by the filtrate of upper water distributing plate 1
The sloping edge of plate 1 slides, and increases the sedimentation effect of filtrate.
Different structure of the water-locator by upper and lower two pieces of water distributing plates, has reached dual anti-race material effect.Simple structure,
It is simple for production, can effectively solve the problem that material phenomenon is run in the backwash in use of shallow media filter equipment.
Embodiment 2
This utility model is that a kind of anti-race expects cloth water-bound, and overall cloth water-bound is made up of engineering plastics, it is ensured that used
When intensity, and light quality, long service life, cloth water-bound include water distributing plate 1 and lower water distributing plate 2, described upper cloth
1 central authorities of water plate are provided with water distributing pore 4, and described water distributing pore 4 is circle.The perforate is used for intake water conservancy diversion and backwash water outlet.Lower cloth
Without perforate, Main Function is water distribution and anti-race material to water plate 2.
Upper water distributing plate 1 and lower water distributing plate 2 are circular cambered surface, and described 1 diameter of upper water distributing plate is less than 2 diameter of lower water distributing plate,
4 diameter of water distributing pore is less than 1 diameter of upper water distributing plate.Upper water distributing plate 1 and lower 2 cambered surface of water distributing plate are bent towards relative direction, upper water distributing plate 1
With lower 2 cambered surface of water distributing plate from edge to central authorities, distance is gradually reduced, 2 cambered surface bottom place tangent plane of upper water distributing plate 1 and lower water distributing plate
It is parallel to each other.Described 1 concave surface of upper water distributing plate is filtered towards the filter water distribution mouth being located, lower 2 concave surface of water distributing plate towards filter
The bed of material.
Upper water distributing plate 1 and lower water distributing plate 2 are connected by some connecting rods 3, and the effect of connecting rod 3 is the upper water distributing plate of connection
1 and lower water distributing plate 2, and for being fixed on equipment water distribution mouth.The connecting rod 3 of the present embodiment is 3, triangular in shape to be symmetrically distributed in
2 plane central surrounding of water distributing plate 1 and lower water distributing plate in setting, connecting rod 3 pass through 1 place plate face of upper water distributing plate, 3 termination of connecting rod
It is connected with outside water-locator.4 connecting rods are fixed on water distribution mouth by flexible connection form, and such as bolted mode connects
On water-locator, can conveniently replace and keep in repair.
This cloth water-bound is installed on water-locator, and described water-locator includes cloth water-bound, described water distribution structure setting
Immediately below water-locator water distribution mouth, water distribution structure setting is above water-locator filter material layer.Water distribution mouth place central axis and water distribution
2 place central axes of water distributing plate 1 and lower water distributing plate in structure.The uniformity of water distribution is ensure that, and is set by relative cambered surface
Two water distributing plates put so that when backwash, filtrate will not be deposited on water distributing plate, it is ensured that the cleaning of water distributing plate, prevent filtrate
Reduce, be easy to safeguard.
Below schematically the invention and embodiments thereof are described, the description does not have restricted, not
In the case of the spirit or essential characteristics of the present invention, the present invention can be realized in other specific forms.Institute in accompanying drawing
What is shown is also one of embodiment of the invention, and actual structure is not limited thereto, any attached in claim
Icon note should not limit involved claim.So, if one of ordinary skill in the art by its enlighten, without departing from
In the case of this creation objective, the frame mode similar to the technical scheme and embodiment are designed without creative, all should
Belong to the protection domain of this patent.Additionally, " including " word is not excluded for other elements or step, one word of " one " before element
It is not excluded for including " multiple " element.The multiple element stated in claim to a product can also by an element pass through software or
Person's hardware is realizing.The first, the second grade word is used for representing title, and is not offered as any specific order.
Claims (8)
1. a kind of anti-race expects cloth water-bound, it is characterised in that：Including upper water distributing plate (1) and lower water distributing plate (2), upper water distributing plate (1)
It is circular cambered surface with lower water distributing plate (2), upper water distributing plate (1) and lower water distributing plate (2) cambered surface are bent towards relative direction, upper water distributing plate
(1) and lower water distributing plate (2) cambered surface is from edge to central authorities, distance is gradually reduced, upper water distributing plate (1) and lower water distributing plate (2) cambered surface bottom
Portion place tangent plane is parallel to each other, and upper water distributing plate (1) and lower water distributing plate (2) are connected by some connecting rods (3).
2. one kind according to claim 1 is anti-runs material cloth water-bound, it is characterised in that：Described upper water distributing plate (1) concave surface
Towards the filter water distribution mouth being located, lower water distributing plate (2) concave surface is towards filter precoat.
3. one kind according to claim 2 is anti-runs material cloth water-bound, it is characterised in that：Described upper water distributing plate (1) central authorities
Water distributing pore (4) is provided with, described water distributing pore (4) is circle.
4. cloth water-bound is expected in a kind of anti-race according to Claims 2 or 3, it is characterised in that：Described connecting rod (3) is 4
Root, is symmetrically distributed in the upper water distributing plate (1) of setting and lower water distributing plate (2) plane central surrounding, and connecting rod (3) is through upper water distributing plate
(1) place plate face, connecting rod (3) termination are connected with outside water-locator.
5. cloth water-bound is expected in a kind of anti-race according to claim 1 or 2 or 3, it is characterised in that：Described upper water distributing plate
(1) diameter is less than lower water distributing plate (2) diameter, and water distributing pore (4) diameter is less than upper water distributing plate (1) diameter.
6. one kind according to claim 1 is anti-runs material cloth water-bound, it is characterised in that：Described cloth water-bound by carbon steel or
Engineering plastics are constituted.
7. a kind of water-locator including cloth water-bound described in claim 1, it is characterised in that：Described water-locator includes that water distribution is tied
Structure, immediately below water-locator water distribution mouth, water distribution structure setting is above water-locator filter material layer for described water distribution structure setting.
8. water-locator according to claim 7, it is characterised in that：Water distribution mouth place central axis and water distribution on cloth water-bound
Plate (1) and lower water distributing plate (2) place central axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633762.XU CN206121255U (en) | 2016-06-21 | 2016-06-21 | Prevent escaping material water distribution structure and water -locator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620633762.XU CN206121255U (en) | 2016-06-21 | 2016-06-21 | Prevent escaping material water distribution structure and water -locator |
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| Publication Number | Publication Date |
|---|---|
| CN206121255U true CN206121255U (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620633762.XU Active CN206121255U (en) | 2016-06-21 | 2016-06-21 | Prevent escaping material water distribution structure and water -locator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024139A (en) * | 2017-05-27 | 2017-08-08 | 中冶京诚工程技术有限公司 | The system that overflow water-locator and water pool inner water uniformly update |
| CN112516656A (en) * | 2020-11-09 | 2021-03-19 | 华电水务工程有限公司 | Front filter dome-shaped porous plate water outlet device |
-
2016
- 2016-06-21 CN CN201620633762.XU patent/CN206121255U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107024139A (en) * | 2017-05-27 | 2017-08-08 | 中冶京诚工程技术有限公司 | The system that overflow water-locator and water pool inner water uniformly update |
| CN107024139B (en) * | 2017-05-27 | 2023-06-02 | 中冶京诚工程技术有限公司 | System for overflow water distributor and water in pond are even to be updated |
| CN112516656A (en) * | 2020-11-09 | 2021-03-19 | 华电水务工程有限公司 | Front filter dome-shaped porous plate water outlet device |
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