CN207980571U - A kind of gravity type valveless water filter device - Google Patents
A kind of gravity type valveless water filter device Download PDFInfo
- Publication number
- CN207980571U CN207980571U CN201820168403.0U CN201820168403U CN207980571U CN 207980571 U CN207980571 U CN 207980571U CN 201820168403 U CN201820168403 U CN 201820168403U CN 207980571 U CN207980571 U CN 207980571U
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- water
- filter
- siphon
- filter core
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Abstract
The utility model discloses a kind of gravity type valveless water filter device, including distribution reservoir, filtered water tanks, filtration system, siphon tedge, siphon down-comer and cesspool, distribution reservoir side is connected with water inlet, and the other side is connected with siphon tedge, and the water inlet of siphon tedge is equipped with water-distributing device；Filtration system is set in filtered water tank, and the top of filtered water tank side is equipped with clear water water outlet；The filtration system includes filter core, filter core is divided into internal layer and outer layer, filter medium is equipped between internal layer and outer layer, filter medium top is equipped with sealing cover, the top of the filter core is equipped with taper cover board, water-distributing device is set between taper cover board and the internal layer of filter core, and the lower part of the filter core is fixed with holder, and frame bottom is fixedly connected with filtered water tank bottom.The utility model effectively avoids and forms dead angle in backwash process, improves the efficiency of backwash and the regeneration effect of filter medium, shortens the replacement cycle of filter medium, realizes energy-saving and environment-friendly purpose.
Description
Technical field
The utility model is related to environmentally friendly water-treatment technology fields, and in particular to a kind of gravity type valveless water filter device.
Background technology
With the fast development of China's economy, people's living standards continue to improve, water consumption is also being continuously increased, environmental protection
Department is increasingly stringenter the improvement of environmental pollution by water, but the filter device in water treatment procedure generally requires installation respectively at present
Kind control instrument or programmed controller table；And filter medium needs to regularly replace in filter device, causes processing cost height
And the problem that efficiency is low.Gravity type valveless water filter device makes filter carry out automatic backwash using siphon principle, to realize
The regeneration of filter medium, gravity type valveless water filter device are widely used in earth's surface Water warfare（Such as large, medium and small landscape water, race
The filtering of the recirculated waters such as lake, fountain waterfall）；Underground water deferrization is except violent；Side stream bypath filter；It is miscellaneous to produce waste water removal suspension
Matter；The filtering of subsequent filter and indoor swimming pool water of the organic sewage after biochemical treatment, secondary sedimentation tank processing.Mesh
The problems such as preceding gravity type valveless water filter device, which exists, to be taken up a large area, installation trouble, increases manpower and materials cost.
Utility model content
The purpose of this utility model is to provide a kind of with filter efficiency is high, installation operation is simple, backwash effect is good
Gravity type valveless water filter device.
To achieve the above object, the utility model adopts the following technical solution：
A kind of gravity type valveless water filter device, including distribution reservoir, filtered water tank, filtration system, siphon pipe and cesspool, siphon
Pipe includes siphon tedge and siphon down-comer, and the top of the siphon pipe is equipped with auxiliary siphon tube and siphon destructing tube；It is described
Distribution reservoir side is connected with water inlet, and the other side is connected with siphon tedge, and the water inlet of siphon tedge is equipped with water distribution
Device；Filtration system is set in filtered water tank, and the top of filtered water tank side is equipped with clear water water outlet；The filtration system includes filter
Core, filter core are divided into internal layer and outer layer, filter medium are equipped between internal layer and outer layer, filter medium top is equipped with sealing cover, described
The top of filter core is equipped with taper cover board, and water-distributing device is set between taper cover board and the internal layer of filter core, and the lower part of the filter core is solid
Surely it is equipped with holder, frame bottom is fixedly connected with filtered water tank bottom.
The filter medium is divided into the upper and lower two layers, and upper layer is the carbon fiber of longitudinal arrangement, and lower layer is quartz sand
Grain.
The quartz sand particle differs in size, grain size 0.5mm-15mm.
The water-distributing device is in elliposoidal.
The bottom of the cesspool is equipped with hang plate, and the lower end of hang plate is located at the water outlet of cesspool.
The filter core that plane is arranged compared with prior art, is designed as cylindric filter core by the utility model, and filtering is situated between
Matter is set in filter core, and after raw water is entered by the water inlet of siphon tedge among filter core, raw water can be with 360 ° of transmission
Filter core is filtered, and cylindric filter core increases filter area, while in forming siphonic effect backwash process, clear water reserviors
In clear water can be entered inside filter core from filter core surrounding, filter medium is rinsed, is effectively avoided backwashed
Dead angle is formed in journey, improves the efficiency of backwash and the regeneration effect of filter medium, shortens the replacement week of filter medium
Phase effectively avoids the wasting of resources.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the schematic top plan view of the filter core of the utility model.
Specific implementation mode
To make those skilled in the art more fully understand the utility model, With reference to embodiment to this reality
It is described further with novel：
As depicted in figs. 1 and 2, a kind of gravity type valveless water filter device, including distribution reservoir 1, filtered water tank 2, filtration system, siphon
Pipe and cesspool 7, siphon pipe include siphon tedge 3 and siphon down-comer 5, and the top of siphon pipe is equipped with auxiliary siphon tube 6
With siphon destructing tube 4；1 side of the distribution reservoir is connected with water inlet 15, and the other side is connected with siphon tedge 3, in siphon
The water inlet of riser 3 is equipped with water-distributing device 12；Filtration system is set in filtered water tank 2, and the top of 2 side of filtered water tank is equipped with clear water
Water outlet 9；The filtration system includes filter core, and filter core is divided into internal layer 203 and outer layer 201, is set between internal layer 203 and outer layer 201
There are filter medium 202,202 top of filter medium to be equipped with sealing cover 14, the top of the filter core is equipped with taper cover board 16, water distribution dress
It sets 12 to be set between taper cover board 16 and the internal layer of filter core, the lower part of the filter core is fixed with holder 10, the bottom of holder 10
It is fixedly connected with 2 bottom of filtered water tank.
Filter medium 202 divides for two layers of upper layer 13 and lower layer 11, and upper layer 13 is the carbon fiber of longitudinal arrangement, and lower layer 11 is stone
Sand particle；If can generally swim in upper layer containing greasy dirt etc. in raw water, set filter medium 202 to two layers, upper layer
Carbon fiber structural can preferably adsorb greasy dirt, and the carbon fiber of longitudinal arrangement can carry out mistake layer by layer to raw water
Filter, effectively avoids the dopants penetrations such as greasy dirt filter medium and causes a degree of pollution to water；Lower layer's quartz sand simultaneously
Grain is then filtered the other impurities in raw water.Be layered setting filter medium can respectively to the upper layer greasy dirt in raw water with
And the other impurities in raw water carry out filtration treatment respectively, are set in filtered water tank, avoid compared to directly filter medium is put down
Greasy dirt, which is adsorbed on filter media surface, influences filter efficiency, and the speed of filtering is substantially increased while ensureing filter effect.
The quartz sand particle differs in size, grain size 0.5mm-15mm, and the quartz sand mixing of different-grain diameter is arranged in mistake
Convenient for the distribution of flow while filter, the using effect of filter medium is improved.
Water-distributing device 12 is in elliposoidal, and the water-distributing device 12 of elliposoidal can make flow preferably to four compared to water distributing plate
Week dispersion, achievees the purpose that uniform water distribution.
The bottom of the cesspool 7 is equipped with hang plate 8, and the lower end of hang plate 8 is located at the water outlet of cesspool 7, is arranged
Hang plate can make the sewage impurity after backwash flow out cesspool along hang plate in cesspool bottom, avoid it at cesspool bottom
It accumulates in portion.
The operation principle of the utility model is：It is right by distribution reservoir 1 after raw water enters distribution reservoir 1 by water inlet 15
Enter in the filter core of filtration system by the entrance by siphon tedge 3, passes through cricoid filter medium again across filter core internal layer
202,360 ° of diffusive filtrations enter filtered water tank 2 to raw water around, then after the outflow of the clear water water outlet 9 on 2 top of filtered water tank supplies
It is continuous to use；With the continuous progress of filtering, the impurity in raw water constantly enters in filter medium causes certain journey to filter medium
The blocking of degree in turn results in constantly slowing down for filtering, so that the water level in siphon tedge 3 is constantly increased, when water level rises to rainbow
When at the top of suction pipe, flow is flowed out from siphon down-comer 5, forms siphonic effect, and the water in filter core is constantly flowed into siphon pipe at this time
Enter, the water in filtered water tank enters through filter medium inside filter core from filter core outer layer, backwash is formd to filter medium, when clear
Water level in water tank 2 constantly declines, and when dropping to the inlet of siphon destructing tube 4, air enters siphon by siphon destructing tube 4
Pipe, siphonic effect are destroyed, and siphon stops, while backwashing stopping, being completed a backwash process, are then proceeded to subsequent cycle
The filter back-flush period.
Claims (5)
1. a kind of gravity type valveless water filter device, including distribution reservoir（1）, filtered water tank（2）, filtration system, siphon pipe and cesspool
（7）, siphon pipe includes siphon tedge（3）With siphon down-comer（5）, the top of the siphon pipe is equipped with auxiliary siphon tube（6）
And siphon destructing tube（4）, it is characterised in that：The distribution reservoir（1）Side is connected with water inlet（15）, the other side rises with siphon
Pipe（3）It is connected, siphon tedge（3）Water inlet be equipped with water-distributing device（12）；Filtration system is set to filtered water tank（2）It is interior,
Filtered water tank（2）The top of side is equipped with clear water water outlet（9）；The filtration system includes filter core, and filter core is divided into internal layer（203）With
Outer layer（201）, internal layer（203）With outer layer（201）Between be equipped with filter medium（202）, filter medium（202）Top is equipped with sealing
Lid（14）, the top of the filter core is equipped with taper cover board（16）, water-distributing device（12）Set on taper cover board（16）In filter core
Between layer, the lower part of the filter core is fixed with holder（10）, holder（10）Bottom and filtered water tank（2）Bottom is fixedly connected.
2. gravity type valveless water filter device according to claim 1, it is characterised in that：The filter medium（202）It is divided into
Layer（13）And lower layer（11）Two layers, upper layer（13）For the carbon fiber of longitudinal arrangement, lower layer（11）For quartz sand particle.
3. gravity type valveless water filter device according to claim 2, it is characterised in that：The quartz sand particle differs in size,
Grain size is 0.5mm-15mm.
4. gravity type valveless water filter device according to claim 3, it is characterised in that：The water-distributing device（12）In ellipsoid
Shape.
5. gravity type valveless water filter device according to claim 4, it is characterised in that：The cesspool（7）Bottom be equipped with
Hang plate（8）, hang plate（8）Lower end be located at cesspool（7）Water outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168403.0U CN207980571U (en) | 2018-01-31 | 2018-01-31 | A kind of gravity type valveless water filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820168403.0U CN207980571U (en) | 2018-01-31 | 2018-01-31 | A kind of gravity type valveless water filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207980571U true CN207980571U (en) | 2018-10-19 |
Family
ID=63822415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820168403.0U Expired - Fee Related CN207980571U (en) | 2018-01-31 | 2018-01-31 | A kind of gravity type valveless water filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207980571U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076504A (en) * | 2020-09-17 | 2020-12-15 | 卢河 | Valveless hydraulic full-automatic upward flow filtering device and water filtering method thereof |
-
2018
- 2018-01-31 CN CN201820168403.0U patent/CN207980571U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076504A (en) * | 2020-09-17 | 2020-12-15 | 卢河 | Valveless hydraulic full-automatic upward flow filtering device and water filtering method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20220131 |
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| CF01 | Termination of patent right due to non-payment of annual fee |