CN108144354A - A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method - Google Patents
A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method Download PDFInfo
- Publication number
- CN108144354A CN108144354A CN201810013942.1A CN201810013942A CN108144354A CN 108144354 A CN108144354 A CN 108144354A CN 201810013942 A CN201810013942 A CN 201810013942A CN 108144354 A CN108144354 A CN 108144354A
- Authority
- CN
- China
- Prior art keywords
- filter cloth
- fanning strip
- filter
- annular groove
- cinch cord
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
- B01D33/21—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces with hollow filtering discs transversely mounted on a hollow rotary shaft
- B01D33/23—Construction of discs or component sectors thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Abstract
A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method, including central shaft and fanning strip, support handle on fanning strip is fixed on center shaft, pass through guide rail banding on the outside of the circular arc of fanning strip, the both side surface edge of the fanning strip is equipped with hangers, the hangers is equipped with annular groove, the opening direction of annular groove deviates from fanning strip, the both side surface of the fanning strip is equipped with filter cloth, filter cloth is equipped with cinch cord, cinch cord is looped around the both side surface that filter cloth is separately fixed to fanning strip on annular groove, filter cloth is installed in this way, it can be removed to avoid by monoblock fanning strip, filter cloth suit is carried out again, it saves a large amount of artificial when dismantling filter plate.Former filter cloth bag, now if any side breakage, only needs to change damaged side filter cloth piece, improves the effective rate of utilization of filter cloth if any side breakage needs to change entire filter cloth bag.Filter cloth is bonded closely with fan-shaped plate surface, more docile than suit filter cloth bag installation.
Description
Technical field：
The invention belongs to disk filter technical fields, are specifically related to a kind of disk filter and filter cloth for being convenient for changing filter cloth
Replacing options.
Background technology：
Disk filter is mainly used for non-ferrous metal industry alumina producer aluminium hydroxide seed liquor, the coal slime of coal industry and each
The filtering means dehydration of the flotation concentrate in class mine.Disk filter is fanning the slurries filtered by the swabbing action of vacuum pump
Filter cake is formed on the filter cloth of shape plate, filtrate passes sequentially through filter cloth, fanning strip is discharged from the runner of fanning strip inner cavity and central shaft,
Achieve the purpose that separation of solid and liquid.
Filter cloth bag is cased with outside every piece of fanning strip of disk filter.Filter cloth bag is larger for one end open, and another end opening is small
Sack, at the fan-shaped trigger be packed into, opening small end is stuck at trigger, is tightened by hose clamp, opening big end by welding or
The mode of person's viscose glue folding bag at fanning strip outer circle is tight.The fanning strip for packaging filter cloth is sequentially arranged on central shaft, fanning strip
The close-packed arrays between fanning strip, form circular filter disc, and outside passes through guide rail banding.During normal use, on fanning strip
Covered filter cloth is vulnerable part, and no matter fanning strip which side has any breakage after a period of use, and filter cloth just needs replacing, specifically
Replacement frequency is related with material properties and required filter effect.During replacement, guide rail need to be removed, unclamp the fixation at trigger
Filter plate from central shaft is pulled out, destroys the filter cloth needed to change, is set with new filter cloth by device.
Since filter cloth needs replacing, fanning strip just needs often to dismantle, and needs to remove guide rail and sector during dismounting
Fixed screw or pull rod of plate bottom etc., dismounting trouble, replacing construction is long, labor intensity is very big.Fanning strip is one piece of block
On center shaft, installation every time all needs to be corrected its beat degree the flatness to ensure fanning strip, heavy workload for installation
The duplication of labour.Often dismounting filter plate causes root sealer not tight, and fanning strip has a beat, and fanning strip is unstable during operation, subtracts significantly
The service life of filter plate and filter cloth is lacked.
Invention content：
Above-mentioned in order to overcome the shortcomings of, the present invention provides a kind of disk filter for being convenient for changing filter cloth and filter cloth replacing sides
Method.
The technical solution adopted by the present invention to solve the technical problems：
A kind of disk filter for being convenient for changing filter cloth, including central shaft and fanning strip, the trigger on fanning strip is fixed on center
On axis, by guide rail banding on the outside of the circular arc of fanning strip, the both side surface edge of the fanning strip is equipped with hangers, the extension
Ear is equipped with annular groove, and for the opening direction of annular groove away from fanning strip, the upper and lower surface of the fanning strip is equipped with filter cloth, filters
Cloth is equipped with cinch cord, and cinch cord is looped around the both side surface that filter cloth is separately fixed to fanning strip on annular groove.
The filter cloth is in single sheet, bigger than the unilateral covering surface of fanning strip.
The edge bending of the filter cloth, and suture to form rope chamber with suture.
The cinch cord is located in rope chamber.
The hangers is continuously set in the both side surface edge of fanning strip.
A kind of filter cloth replacing method of disk filter, original filter cloth bag is divided into two, and in single sheet, compares fanning strip
Unilateral covering surface is bigger, and perimeter fold sutures to form rope chamber, penetrates cinch cord in chamber of restricting, sheet filter cloth covers sector by shape
One side surface of plate is penetrated on the annular groove that the filter cloth edge card of cinch cord is set in fanning strip edge, at fanning strip outer circle
Cinch cord is tensed, the edge of filter cloth and annular groove is made to be bonded closely, while makes filter cloth open and flat uniformly tight in fan-shaped plate surface,
Cinch cord end at fanning strip outer circle after fixed strain.
Due to using technical solution as described above, the present invention has following superiority：
A kind of disk filter for being convenient for changing filter cloth of the present invention and filter cloth replacing method, in this way installation filter
Cloth can remove to avoid by monoblock fanning strip, then carry out filter cloth suit, save a large amount of artificial when dismantling filter plate.Former filter cloth
Bag needs to change entire filter cloth bag if any side breakage, now if any side breakage, only needs to change damaged side filter cloth piece, improves
The effective rate of utilization of filter cloth.Filter cloth is bonded closely with fan-shaped plate surface, more docile than suit filter cloth bag installation.Utilize periphery annular groove
Filter cloth is installed, it is simple in structure, it replaces quickly, it is easy to operate.
Description of the drawings：
Fig. 1 is the structure diagram of the fanning strip of the present invention；
Fig. 2 is the enlarged diagram of dotted portion in Fig. 1；
Fig. 3 is the sectional view of the fanning strip of the present invention；
Fig. 4 is the enlarged diagram of dotted portion in Fig. 3；
Fig. 5 is the structure diagram of filter cloth；
In figure：1st, fanning strip；2nd, annular groove；3rd, filter cloth；4th, cinch cord；5th, rope chamber；6th, hangers；7th, trigger；8th, suture.
Specific embodiment：
The present invention can be explained in more detail by example below, the open purpose of the present invention is intended in the protection scope of the invention
All changes and improvements, the invention is not limited in the following examples；
A kind of disk filter for being convenient for changing filter cloth with reference to described in attached drawing, including central shaft and fanning strip 1, on fanning strip 1
Trigger 7 fix on center shaft, pass through guide rail banding, the both side surface edge of the fanning strip 1 on the outside of the circular arc of fanning strip 1
Place is equipped with hangers 6, and the hangers 6 is equipped with annular groove 2, the opening direction of annular groove 2 away from fanning strip 1, the fanning strip 1 it is upper
Surface and lower surface are equipped with filter cloth 3, and filter cloth 3 is equipped with cinch cord 4, and cinch cord 4 is looped around on annular groove 2 filter cloth 3 is solid respectively
It is scheduled on the both side surface of fanning strip 1.
The filter cloth 3 is in single sheet, bigger than the unilateral covering surface of fanning strip 1.
The edge bending of the filter cloth 3, and sutured with suture 8 and form rope chamber 5.
The cinch cord 4 is located in rope chamber 5.
The edge of upper and lower surface of the hangers 6 in fanning strip 1 is continuously set.
A kind of filter cloth replacing method of disk filter, original filter cloth bag is divided into two, and in single sheet, compares fanning strip
1 unilateral covering surface is bigger, and perimeter fold sutures to form rope chamber 5, and cinch cord 4 is penetrated in chamber 5 of restricting, and sheet filter cloth 3 is covered by shape
To a side surface of fanning strip 1, penetrate on the annular groove 2 that 3 edge card of filter cloth of cinch cord 4 is set in 1 edge of fanning strip, fanning
Cinch cord 4 is tensed at 1 outer circle of shape plate, the edge of filter cloth 3 and annular groove 2 is made to be bonded closely, while makes filter cloth 3 open and flat uniform tight
On 1 surface of fanning strip, 4 end of cinch cord after fixed strain at 1 outer circle of fanning strip.
Part is not stated in more than content carefully as the prior art, therefore does not run business into particular one and states.
Claims (6)
1. a kind of disk filter for being convenient for changing filter cloth, including central shaft and fanning strip（1）, fanning strip（1）On trigger（7）
It fixes on center shaft, fanning strip（1）Circular arc on the outside of pass through guide rail banding, it is characterised in that：The fanning strip（1）Both sides
Hangers is equipped at marginal surface（6）, the hangers（6）It is equipped with annular groove（2）, annular groove（2）Opening direction deviate from fanning strip
（1）, the fanning strip（1）Upper and lower surface be equipped with filter cloth（3）, filter cloth（3）It is equipped with cinch cord（4）, cinch cord
（4）It is looped around annular groove（2）On by filter cloth（3）It is fixed on fanning strip（1）Both side surface.
2. a kind of disk filter for being convenient for changing filter cloth according to claim 1, it is characterised in that：The filter cloth（3）
In single sheet, compare fanning strip（1）Unilateral covering surface it is big.
3. a kind of disk filter for being convenient for changing filter cloth according to claim 1, it is characterised in that：The filter cloth（3）
Edge bending, and use suture（8）Suture forms rope chamber（5）.
4. a kind of disk filter for being convenient for changing filter cloth according to claim 1, it is characterised in that：The cinch cord
（4）Positioned at rope chamber（5）In.
5. a kind of disk filter for being convenient for changing filter cloth according to claim 1, it is characterised in that：The hangers（6）
In fanning strip（1）Both side surface edge continuously set.
A kind of 6. filter cloth replacing method of disk filter as described in claim 1, it is characterised in that：By original filter cloth bag
It is divided into two, in single sheet, compares fanning strip（1）Unilateral covering surface is bigger, and perimeter fold sutures to form rope chamber（5）, chamber of restricting（5）In
Penetrate cinch cord（4）, sheet filter cloth（3）Fanning strip is covered by shape（1）A side surface, penetrate cinch cord（4）Filter cloth
（3）Edge card is in fanning strip（1）The annular groove of edge setting（2）On, in fanning strip（1）Cinch cord is tensed at outer circle（4）, make filter
Cloth（3）Edge and annular groove（2）Fitting is close, while makes filter cloth（3）It is open and flat uniform tight in fanning strip（1）Surface is being fanned
Shape plate（1）Cinch cord at outer circle after fixed strain（4）End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013942.1A CN108144354A (en) | 2018-01-08 | 2018-01-08 | A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810013942.1A CN108144354A (en) | 2018-01-08 | 2018-01-08 | A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108144354A true CN108144354A (en) | 2018-06-12 |
Family
ID=62461140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810013942.1A Pending CN108144354A (en) | 2018-01-08 | 2018-01-08 | A kind of disk filter for being convenient for changing filter cloth and filter cloth replacing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108144354A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045799A (en) * | 2018-10-24 | 2018-12-21 | 洛阳晟华机械科技有限公司 | A kind of filter plate of disk filter |
| CN114748918A (en) * | 2022-04-07 | 2022-07-15 | 北京科技大学 | Continuous filter cloth mechanism for stacking extrusion device and filter cloth quick replacing method |
| CN115318000A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Sleeving device and sleeving method for filter cloth of filter |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960909A (en) * | 1961-07-19 | 1964-06-17 | Heath Filtration Ltd | Improvements relating to filter cloths for use on the internal leaves of pressure filters |
| US4022695A (en) * | 1975-11-10 | 1977-05-10 | Air Filters, Inc. | Removable filter cloth for a leaf filter of a pressure vessel |
| GB2096480A (en) * | 1981-04-13 | 1982-10-20 | Permutit Boby Ltd | Filter leaf |
| SU1001973A1 (en) * | 1980-03-13 | 1983-03-07 | Научно-Исследовательский И Проектный Институт По Обогащению И Агломерации Руд Черных Металлов | Disc vacuum filter sector |
| US6454940B1 (en) * | 1998-07-22 | 2002-09-24 | Madison Filter 981 Limited | Retention of filter elements |
| US20020153296A1 (en) * | 2001-04-18 | 2002-10-24 | Matti Servo | Arrangement for fastening filter cloth to solid-liquid separator |
| US20050082217A1 (en) * | 2001-12-19 | 2005-04-21 | Gl & V Sweden Ab | Filter sector for rotarydisc filters |
| CN2712432Y (en) * | 2004-07-26 | 2005-07-27 | 新会富丽家庭用品有限公司 | Meal residue filtering bag |
| US20090020469A1 (en) * | 2007-07-19 | 2009-01-22 | Gerald Pitre | Horizontal ore filter with replaceable filter elements |
| CN101954218A (en) * | 2010-02-06 | 2011-01-26 | 中信重工机械股份有限公司 | Integral filter disc for preventing offset of large vertical disc filter |
| JP2012045377A (en) * | 2010-07-26 | 2012-03-08 | Masaichi Wada | Rucksack cover |
| CN203886434U (en) * | 2014-05-29 | 2014-10-22 | 日益和化工（苏州）有限公司 | Preparation barrel |
| CN205435150U (en) * | 2015-12-25 | 2016-08-10 | 瓮福达州化工有限责任公司 | Filter filter disc |
| CN106804344A (en) * | 2017-01-16 | 2017-06-09 | 杭州满庭芳生物科技有限公司 | A kind of cold-proof anti-bird insect guard system of potted plant |
| CN206823328U (en) * | 2017-05-25 | 2018-01-02 | 泰州市新利亚州针织品有限公司 | A kind of drain of kitchen filtration system special filtering cup |
| CN208065911U (en) * | 2018-01-08 | 2018-11-09 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of disk filter being convenient for changing filter cloth |
-
2018
- 2018-01-08 CN CN201810013942.1A patent/CN108144354A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB960909A (en) * | 1961-07-19 | 1964-06-17 | Heath Filtration Ltd | Improvements relating to filter cloths for use on the internal leaves of pressure filters |
| US4022695A (en) * | 1975-11-10 | 1977-05-10 | Air Filters, Inc. | Removable filter cloth for a leaf filter of a pressure vessel |
| SU1001973A1 (en) * | 1980-03-13 | 1983-03-07 | Научно-Исследовательский И Проектный Институт По Обогащению И Агломерации Руд Черных Металлов | Disc vacuum filter sector |
| GB2096480A (en) * | 1981-04-13 | 1982-10-20 | Permutit Boby Ltd | Filter leaf |
| US6454940B1 (en) * | 1998-07-22 | 2002-09-24 | Madison Filter 981 Limited | Retention of filter elements |
| US20020153296A1 (en) * | 2001-04-18 | 2002-10-24 | Matti Servo | Arrangement for fastening filter cloth to solid-liquid separator |
| US20050082217A1 (en) * | 2001-12-19 | 2005-04-21 | Gl & V Sweden Ab | Filter sector for rotarydisc filters |
| CN2712432Y (en) * | 2004-07-26 | 2005-07-27 | 新会富丽家庭用品有限公司 | Meal residue filtering bag |
| US20090020469A1 (en) * | 2007-07-19 | 2009-01-22 | Gerald Pitre | Horizontal ore filter with replaceable filter elements |
| CN101954218A (en) * | 2010-02-06 | 2011-01-26 | 中信重工机械股份有限公司 | Integral filter disc for preventing offset of large vertical disc filter |
| JP2012045377A (en) * | 2010-07-26 | 2012-03-08 | Masaichi Wada | Rucksack cover |
| CN203886434U (en) * | 2014-05-29 | 2014-10-22 | 日益和化工（苏州）有限公司 | Preparation barrel |
| CN205435150U (en) * | 2015-12-25 | 2016-08-10 | 瓮福达州化工有限责任公司 | Filter filter disc |
| CN106804344A (en) * | 2017-01-16 | 2017-06-09 | 杭州满庭芳生物科技有限公司 | A kind of cold-proof anti-bird insect guard system of potted plant |
| CN206823328U (en) * | 2017-05-25 | 2018-01-02 | 泰州市新利亚州针织品有限公司 | A kind of drain of kitchen filtration system special filtering cup |
| CN208065911U (en) * | 2018-01-08 | 2018-11-09 | 洛阳矿山机械工程设计研究院有限责任公司 | A kind of disk filter being convenient for changing filter cloth |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109045799A (en) * | 2018-10-24 | 2018-12-21 | 洛阳晟华机械科技有限公司 | A kind of filter plate of disk filter |
| CN115318000A (en) * | 2021-05-10 | 2022-11-11 | 中冶宝钢技术服务有限公司 | Sleeving device and sleeving method for filter cloth of filter |
| CN114748918A (en) * | 2022-04-07 | 2022-07-15 | 北京科技大学 | Continuous filter cloth mechanism for stacking extrusion device and filter cloth quick replacing method |
| CN114748918B (en) * | 2022-04-07 | 2023-04-07 | 北京科技大学 | Continuous filter cloth mechanism for stacking extrusion device and filter cloth quick replacing method |
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