CN102512864A - Filter and filtration system adopting the filter - Google Patents
Filter and filtration system adopting the filter Download PDFInfo
- Publication number
- CN102512864A CN102512864A CN2011103420487A CN201110342048A CN102512864A CN 102512864 A CN102512864 A CN 102512864A CN 2011103420487 A CN2011103420487 A CN 2011103420487A CN 201110342048 A CN201110342048 A CN 201110342048A CN 102512864 A CN102512864 A CN 102512864A
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- Prior art keywords
- filter
- pipe
- shell
- flocculation
- outlet
- 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.)
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Links
- 238000001914 filtration Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000005189 flocculation Methods 0.000 claims abstract description 39
- 230000016615 flocculation Effects 0.000 claims abstract description 39
- 238000006243 chemical reaction Methods 0.000 claims abstract description 25
- 239000003814 drug Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 8
- 239000006004 Quartz sand Substances 0.000 claims description 6
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000003830 anthracite Substances 0.000 claims description 5
- 238000012797 qualification Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention relates to the field of water treatment, and specially, relates to a filter and a filtration system adopting the filter. The filter comprises a housing, a pipe mixer which loads a flocculation medicament in the interior and is connected to a water inlet pipe, a flocculation reaction unit which is arranged in the housing and is connected to pipe mixer, a filtration unit which is utilized for filtering liquid discharged from the flocculation reaction unit, and a water outlet pipe which is utilized for discharging the liquid filtered by the filtration unit from the housing. The filter and the filtration system adopting the filter have the advantages that the multiple original filtration devices are combined together and are orderly arranged to form an integrated work module and thus a work space is reduced and complex installation processes and debugging processes are avoided so that an assembling flow is simplified.
Description
Technical field
The present invention relates to water treatment field, especially a kind of filter and use the filtration system of this filter.
Background technology
At present common water treatment filter normally is made up of three independent sectors, and a part is a pipe-line mixer, and inside is contained with the flocculation medicament, the filtration link that former water and the medicament through pipe-line mixer gets into second portion together; Second portion is a flocculation reactor, and the equipment that is used for fully mixing former water and medicament is housed in flocculation reactor, typically uses a kind of agitating device former water and medicament are mixed, and fully mixes the back at former water with the flocculation medicament and forms macroscopic floccule body; Third part is a filter; The equipment that can filter out floccule body is housed in the filter, and the water that has floccule body that flows out from second portion gets into filter, and floccule body is filtered the device retardance and lives; Have only clear water to pass through, so water quality has obtained sufficient purification back discharge filter.The problem of existence is at present, and in the water treatment filter, three parts all are separate equipment, and the working space that takies comparatively speaking is bigger, on the connection of various piece is arranged, limitation is arranged, and overall structure is installed inconvenient.In addition, in flocculation reactor, use agitating device to realize former water and mixing of medicament being easy to cause the phenomenon of undercompounding, the water quality that therefore filters out might not satisfied the criteria.Also there is such problem in the filter of other similar structures.
Summary of the invention
For improving the problem that exists in the prior art, the present invention proposes a kind of filter and uses the filtration system of this filter, in order to the device separates of improvement water treatment filter and the problem of former water and medicament undercompounding.
The filter that the present invention proposes comprises water inlet pipe, and shell and outlet pipe also comprise:
Pipe-line mixer, inside hold the flocculation medicament, and are communicated with inner chamber from said cover top portion;
The flocculation unit is positioned at the top of said shell inner cavity;
Filter element is positioned at the below of said flocculation unit, and qualification distance with interval, between form interval region;
Pending water flows into said pipe-line mixer from said water inlet pipe, with flocculation medicament flow through successively after mixing flocculation unit and filter element in the said shell inner cavity, and from said outlet pipe discharge.
The filter that the present invention proposes; Original a plurality of filter plants are combined and are arranged in order in order, and the operational module of being integrally formed has reduced the working space that takies; Simultaneously also save complex installation program and debug process, simplified linkage editor.
Said outer casing bottom and backwash water inlet pipe are connected, and the sidewall of said shell is provided with the discharge outlet of the said interval region that is communicated with enclosure, and are circumscribed with the backwash drainage pipeline in said discharge outlet.
The backwash device is set in filter, can the floccule body that filter interior deposits be cleaned, make filter better realize filtering function through the mode of backwash.
Said backwash drainage pipeline is provided with the backwash water discharging valve.
The backwash water discharging valve is set prevents that pending water flows out along the backwash drainage pipeline from discharge outlet when forward filter.
Said backwash water inlet pipe is connected on the said outlet pipe, and is communicated with said outlet pipe; Said outlet pipe is provided with and is used to seal outlet pipe and makes the liquid that flows into the backwash water inlet pipe get into the outlet valve of said enclosure.
Backwash water inlet pipe and outlet pipe are designed to one, and purpose is only just can realize two kinds of functions through an outlet pipe.
Be equipped with in the said interval region be connected with said discharge outlet and tube wall be provided with the bailing pipe of through hole.
The bailing pipe that will have through hole is arranged between flocculation reaction unit and the filter element, can better make sewage pass through through hole and get into bailing pipe, and discharge from the backwash drainage pipeline, has also reduced getting into the sewage in the flocculation reaction unit in addition.
The structure of said bailing pipe in said shell inner cavity be along the inner chamber phase of shell around and in the shape of a spiral shape shrink to the center of shell inner cavity phase.
This kind design can increase the bailing pipe distribution area in the chamber in the enclosure, further reduces sewage and gets into the flocculation reaction unit.
Said bailing pipe is many and to compile be that a place forms prong like, and the fork handle portion of prong like is connected with discharge outlet.
The holder bar is set forms the bailing pipe of prong like, and in the inner chamber of shell, distribute, purpose also is to increase distribution area, better makes sewage get into bailing pipe.
Be connected with on the said outlet pipe be communicated with outlet pipe just wash drainage pipeline, the said drainage pipeline of just washing is provided with and just washes water discharging valve.
To just wash drainage pipeline and be arranged on the drainpipe, purpose also is only just can realize multiple function through an outlet pipe.
Said flocculation reaction unit is the micro swirl reaction sphere; Said filter element comprises: anthracite and quartz sand.
The structure of micro swirl reaction sphere can increase the probability of mixing of medicament and former water, further improves the effect of mixing; Anthracite and quartz sand can fully filter out the floccule body in the water, reach purification effects.
A kind of filtration system comprises the filter of at least two series connection.
Through a plurality of filters of connecting, can carry out repeatedly clean filtering to water quality, reach better clean-up effect.
The filter that the present invention proposes and use the filtration system of this filter; Through filter plant is integrated, reduced the working space that takies, simplified installation and debug process; And through in the flocculation reaction unit, using the micro swirl reaction sphere; Medicament is fully mixed with Yuan Shui, better form floccule body, thereby realize better filter effect.
Description of drawings
Be clear the present invention of description and beneficial effect thereof, in conjunction with following accompanying drawing to being described in detail of embodiment, wherein:
Fig. 1 is the sectional structure sketch map of the filter that provides of enforcement power of the present invention;
Fig. 2 is the filter sectional structure sketch map of the band backwash drainage pipeline that provides of enforcement power of the present invention;
Fig. 3 is a filter external structure sketch map provided by the invention.
The specific embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention; The orientation of indication such as term " top ", " bottom " " top ", " below " or position relation are for concerning based on orientation shown in the drawings or position; Only be for the ease of describing the present invention rather than requiring the present invention therefore can not be interpreted as limitation of the present invention with specific azimuth configuration and operation.
Filter as shown in Figure 1, that the present invention proposes comprises water inlet pipe 2, and shell 1 and outlet pipe 6 also comprise:
Pipe-line mixer 3, inside hold the flocculation medicament, and are communicated with inner chamber from shell 1 top;
Flocculation unit 4 is positioned at the top of shell 1 inner chamber;
Filter element 5 is positioned at the below of flocculation unit 4, and qualification distance with interval, between form interval region;
Pending water is from water inlet pipe 2 flow ipe blenders 3, with the flocculation unit 4 and filter element 5 in shell 1 inner chamber of flowing through successively after the flocculation medicament mixes, and from outlet pipe 6 discharges.
Abundant mixed mixed liquor can form floccule body, enters into filter element 5 afterwards and filters, and in filter element 5, can filter out the floccule body of formation, and remaining clear water can be discharged from the outlet pipe 6 that filter bottom is provided with, and accomplishes whole filter process.
In the syndeton of above-mentioned each parts of filter, it is that convenient the interpolation perhaps changed medicament that pipe-line mixer 3 is arranged on shell 1 outside benefit.Former water through pipe-line mixer 3 has mixed medicament and has flowed into the inner flocculation reaction unit 4 of shell 1 together, in flocculation reaction unit 4, further fully mixes to form floccule body.What the present invention used in flocculation reaction unit 4 is the micro swirl reaction sphere, can form small vortex flow when mixed liquor and the collision of micro swirl reaction sphere, and the former water and the medicament that help in the mixed liquor fully mix, and improve the formation rate of floccule body.
Then, in flocculation reaction unit 4, form after the floccule body, will enter into filter element 5 and filter fully, filter the floccule body of formation, remaining clear water is discharged from filter element 5, thereby reach the purpose of purification of water quality.What the present invention used in filter element 5 is oarse-grained anthracite 51 and quartz sand 52 complement filters; Concrete distribution form is, oarse-grained anthracite 51 can filter out the bigger floccule body of volume in the superiors; Quartz sand 52 continues the less floccule body of particle is filtered in lower floor.52 layers of quartz sands can also be divided into rubble English layer of sand and fine quartz sand layer in practical application, purpose is in order better to filter floccule body, and the water quality after the filtration is more cleaned.
Said process has been realized the filtration to water quality, and floccule body can be filtered unit 5 retardances and live.After filter is used the long period, can adhere to a large amount of floccule bodys in the filter element 5, form the precipitation membrane that one deck plays retardation, stop that water to be filtered can not continue to pass through again.Therefore; As shown in Figure 2, the present invention also is provided with anti-cleaning device on shell 1 body, and concrete structure is: be provided with backwash water inlet pipe 62 in the bottom of shell 1; On shell 1 sidewall, be provided with the discharge outlet of the interval region that is communicated with shell 1 inside; And the external backwash drainage pipeline 63 of discharge outlet in order further to limit the backwash water of discharging from backwash drainage pipeline 63, can be provided with the backwash water discharging valve on backwash drainage pipeline 63.In addition; Backwash water inlet pipe 62 can be arranged on the bottom of shell 1 separately; Also can be arranged on the outlet pipe 6; When backwash water inlet pipe 62 is arranged on 6 last times of outlet pipe, on outlet pipe 6, need be provided for sealing outlet pipe 6 and makes the clear water that flows into backwash water inlet pipe 62 get into the inner outlet valve 61 of shell 1.Concrete is exactly that clear water can only enter into shell 1 inside along backwash water inlet pipe 62 after outlet valve 61 is closed.
Clear water can enter into the bottom of shell 1 through backwash water inlet pipe 62; Along with the growth of water level spreads to the top of shell 1 inner chamber,, so just can make attached to the quilt of the floccule body precipitation membrane in the filter element 5 and dashed back flushes in the filter element 5; Break away from filter element 5 and upwards float; When backwash drainage pipeline 63 is opened, can be through discharging along backwash drainage pipeline 63 after the discharge outlet with the sewage of the floccule body that is rinsed out, thus reach the effect of clean filtering unit 5.
Discharge outlet is set is in order to discharge the sewage after the backwash; So discharge outlet is communicated with the interval region of enclosure; Can make floccule body discharge filter body before arriving flocculation reaction unit 4; Reduce or avoided, thereby increase service life of flocculation reaction unit 4 the washing away of flocculation reaction unit 4.Certainly; A bailing pipe that is connected with discharge outlet 631 can also be set in interval region, on the tube wall of bailing pipe 631 through hole be set, when sewage touches bailing pipe 631; Can get into from through hole, and get into backwash drainage pipeline 63 discharge filters along bailing pipe 631.
The concrete structure of bailing pipe 631 can be a straight tube; Also can be along the inner chamber phase of shell 1 around and the helix tube that shrinks to the center of shell 1 inner chamber phase of shape in the shape of a spiral, be equivalent to spiral and illegally occupy in the zone between flocculation reaction unit 4 and filter element 5; Can also be many bailing pipes 631 and to compile be that a place forms prong like, the fork handle portion of prong like be connected with discharge outlet, be equivalent on average be laid in the interval region, and an end of all bailing pipes 631 to compile be a pipeline, be connected with discharge outlet; Further reduced the washing away of the sewage after the backwash to flocculation reaction unit 4.
Sketched the internal structure of filter in the above-mentioned enforcement power,, also need just wash filter if further filter interior is cleared up.As shown in Figure 1, can on outlet pipe 6, connect and just wash drainage pipeline 64, and just wash drainage pipeline 64 and be provided with and just wash water discharging valve.The process of just washing is identical with the process of filtration; What feed when difference only is just washing is the clear water that does not have confection, and under high pressure, clear water further cleans shell 1 inside; Close and when just washing drainage pipeline 64 and opening, sewage can be discharged from just washing drainage pipeline 64 at outlet pipe 6.
Further, as shown in Figure 3, the access hole 11 that is convenient for changing internal unit can also be set on shell 1; For the ease of observing the concrete condition of shell 1 inside, eyepiece 12 can also be set, according to concrete needs, corresponding apparatus can be set.
In addition, can also a plurality of filters be cascaded, this kind set-up mode is in order to realize the purpose of multiple times of filtration, and the water quality after the filtration is cleaned more.
The filter that the present invention proposes and use the filtration system of this filter; Through filter plant is integrated, reduced the working space that takies, simplified installation and debug process; And through in the flocculation reaction unit, using the micro swirl reaction sphere; Medicament is fully mixed with Yuan Shui, better form floccule body, thereby realize better filter effect.
Although illustrated and described embodiments of the invention; Those having ordinary skill in the art will appreciate that: under the situation that does not break away from principle of the present invention and aim; Can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited claim and equivalent thereof.
Claims (10)
1. a filter comprises water inlet pipe (2), and shell (1) and outlet pipe (6) is characterized in that, also comprise:
Pipe-line mixer (3), inside holds the flocculation medicament, and is communicated with inner chamber from said shell (1) top;
Flocculation unit (4) is positioned at the top of said shell (1) inner chamber;
Filter element (5) is positioned at the below of said flocculation unit (4), and qualification distance with interval, between form interval region;
Pending water flows into said pipe-line mixer (3) from said water inlet pipe (2), with flocculation medicament flow through successively after mixing flocculation unit (4) and filter element (5) in said shell (1) inner chamber, and discharges from said outlet pipe (6).
2. filter as claimed in claim 1; It is characterized in that; Said shell (1) bottom is connected with backwash water inlet pipe (62), and the sidewall of said shell (1) is provided with the discharge outlet that is communicated with the inner said interval region of shell (1), and is circumscribed with backwash drainage pipeline (63) in said discharge outlet.
3. filter as claimed in claim 2 is characterized in that, said backwash drainage pipeline is provided with the backwash water discharging valve.
4. filter as claimed in claim 2 is characterized in that, said backwash water inlet pipe (62) is connected on the said outlet pipe (6), and is communicated with said outlet pipe (6); Said outlet pipe (6) is provided with and is used to seal outlet pipe (6) and makes the liquid that flows into backwash water inlet pipe (62) get into the inner outlet valve (61) of said shell (1).
5. filter as claimed in claim 3 is characterized in that, be equipped with in the said interval region be connected with said discharge outlet and tube wall be provided with the bailing pipe (631) of through hole.
6. filter as claimed in claim 5 is characterized in that, the structure of said bailing pipe (631) be along the inner chamber phase of said shell (1) around and in the shape of a spiral shape shrink to the center of shell (1) inner chamber phase.
7. filter as claimed in claim 5 is characterized in that, said bailing pipe (631) is for many and to compile be that a place forms prong like, and the fork handle portion of prong like is connected with discharge outlet.
8. filter as claimed in claim 4 is characterized in that, be connected with on the said outlet pipe (6) be communicated with outlet pipe (6) just wash drainage pipeline (64), the said drainage pipeline (64) of just washing is provided with and just washes water discharging valve.
9. like the arbitrary described filter of claim 1～8, it is characterized in that said flocculation reaction unit (4) is the micro swirl reaction sphere; Said filter element (5) comprising: anthracite (51) and quartz sand (52).
10. a filtration system is characterized in that, comprise at least two series connection like the arbitrary described filter of claim 1～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103420487A CN102512864A (en) | 2011-11-02 | 2011-11-02 | Filter and filtration system adopting the filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103420487A CN102512864A (en) | 2011-11-02 | 2011-11-02 | Filter and filtration system adopting the filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102512864A true CN102512864A (en) | 2012-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103420487A Pending CN102512864A (en) | 2011-11-02 | 2011-11-02 | Filter and filtration system adopting the filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102512864A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045819A (en) * | 2018-08-07 | 2018-12-21 | 深圳市华星光电技术有限公司 | A kind of liquid crystal filtering device |
| CN110393957A (en) * | 2019-08-27 | 2019-11-01 | 徐芹夫 | Automatic cleaning filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753723Y (en) * | 2004-07-13 | 2006-01-25 | 方永忠 | Micro flocculation water purifier |
| CN1727285A (en) * | 2004-07-29 | 2006-02-01 | 上海凡清环境工程有限公司 | Flocculation filter unit |
| CN102120655A (en) * | 2011-01-26 | 2011-07-13 | 西安建筑科技大学 | Intensive integrated water purification equipment |
| JP4786771B2 (en) * | 2009-03-24 | 2011-10-05 | 株式会社アサカ理研 | Water treatment method and water treatment system |
-
2011
- 2011-11-02 CN CN2011103420487A patent/CN102512864A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2753723Y (en) * | 2004-07-13 | 2006-01-25 | 方永忠 | Micro flocculation water purifier |
| CN1727285A (en) * | 2004-07-29 | 2006-02-01 | 上海凡清环境工程有限公司 | Flocculation filter unit |
| JP4786771B2 (en) * | 2009-03-24 | 2011-10-05 | 株式会社アサカ理研 | Water treatment method and water treatment system |
| CN102120655A (en) * | 2011-01-26 | 2011-07-13 | 西安建筑科技大学 | Intensive integrated water purification equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045819A (en) * | 2018-08-07 | 2018-12-21 | 深圳市华星光电技术有限公司 | A kind of liquid crystal filtering device |
| CN110393957A (en) * | 2019-08-27 | 2019-11-01 | 徐芹夫 | Automatic cleaning filter |
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Application publication date: 20120627 |