CN110947213B - Compression comet fiber filter - Google Patents
Compression comet fiber filter Download PDFInfo
- Publication number
- CN110947213B CN110947213B CN201911134967.8A CN201911134967A CN110947213B CN 110947213 B CN110947213 B CN 110947213B CN 201911134967 A CN201911134967 A CN 201911134967A CN 110947213 B CN110947213 B CN 110947213B
- Authority
- CN
- China
- Prior art keywords
- chamber
- pipes
- pipe
- tank body
- partition plate
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
Abstract
The invention provides a compression type comet fiber filter, which comprises a tank body, wherein a first partition plate and a second partition plate divide the interior of the tank body into a first chamber, a second chamber and a third chamber which are arranged up and down, a cobble layer and a comet fiber filter material layer are sequentially arranged in the second chamber from bottom to top, and a water distribution mechanism connected with a water inlet is arranged on one side, close to the second partition plate, of the first partition plate; the inner wall of the tank body is provided with an annular water injection cavity, the side wall of the second cavity is circumferentially provided with a plurality of windows communicated with the annular water injection cavity and the second cavity, the window is provided with a compression plate capable of swinging towards the inner direction of the second cavity, and a sealing elastic belt is arranged between the edge of the compression plate and the inner wall of the window and used for connecting the two. According to the invention, the annular water injection cavity and the compression plate are arranged to adjust the compactness of the comet type fiber filter material layer, the purification effect is improved, and the removal rate of suspended matters with the particle size of 2 microns or more is more than 95% under the condition of no medicine.
Description
Technical Field
The invention relates to the technical field of water treatment, in particular to a compression comet fiber filter.
Background
The fiber filter is widely used in water supply systems and circulating water treatment systems in the industries of electric power, chemistry, papermaking, metallurgy, printing and dyeing, urban water supply and the like, and is used for filtering impurities in industrial raw water (river water and tap water) to enable the outlet water to meet the standard of water required in the water supply systems and the water circulation treatment systems.
The comet type fiber filter material is arranged in the existing comet type fiber filter, the comet type fiber filter material is a granular filter material, a filter bed can be automatically formed in the filter, and the filter bed is a deep bed filtering technology, when tiny suspended matters in water are destabilized, the filtering effect is good, and if the stability of the suspended matters is good, the filtering effect is not ideal.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a compression comet fiber filter.
The invention provides a compression type comet fiber filter, which comprises a tank body, wherein the top end of the tank body is provided with a water inlet, the bottom end of the tank body is provided with a water outlet, the tank body is internally provided with a first partition plate and a second partition plate which are horizontally arranged from top to bottom, the first partition plate and the second partition plate divide the tank body into a first chamber, a second chamber and a third chamber which are arranged from top to bottom, a cobble layer and a comet fiber filter material layer are sequentially arranged in the second chamber from bottom to top, one side of the first partition plate, which is close to the second partition plate, is provided with a water distribution mechanism connected with the water inlet, and the second partition plate is provided with a plurality of filter holes; the inner wall of the tank body is provided with an annular water injection cavity, the tank body is provided with a water injection pipe and a drain pipe which are communicated with the annular water injection cavity, and the drain pipe is provided with a drain valve; the side wall of the second cavity is circumferentially provided with a plurality of windows for communicating the annular water injection cavity with the second cavity, a compression plate capable of swinging towards the inner direction of the second cavity is arranged at the window, and an elastic belt for connecting the edge of the compression plate and the inner wall of the window to form a seal therebetween is arranged between the edge of the compression plate and the inner wall of the window.
Preferably, water distribution mechanism includes the outer ring canal, a plurality of first arcs and a plurality of second arcs, the outer ring canal passes through the pipe and is connected with the water inlet, a plurality of first arcs set up and be the circumference distribution in outer ring canal inboard and a plurality of first arcs, first arcs are managed through first connecting pipe and outer ring intercommunication, a plurality of second arcs set up and be the circumference distribution in a plurality of first arcs inboard and a plurality of second arcs, a plurality of second arcs communicate with a plurality of first arcs respectively through a plurality of second connecting pipes, the outer ring canal, first arcs, the second arcs, first connecting pipe, it has a plurality of water distribution holes to equally divide cloth on the second connecting pipe.
Preferably, a plurality of filter tubes are arranged in the third chamber, the filter tubes are respectively connected with the filter holes, and controllable valves are arranged in the filter holes.
Preferably, a back flushing mechanism is arranged in the third chamber.
Preferably, the back washing mechanism comprises a back washing pipe, a plurality of back washing nozzles are arranged on the back washing pipe, and the back washing nozzles penetrate through the second partition plate and extend into the bottom of the cobblestone layer; the tank body is provided with a blow-off pipe communicated with the cobble layer, and the blow-off pipe is provided with a blow-off valve.
Preferably, the diameter of the backwash nozzle gradually increases from the end near the backwash pipe to the end far away from the backwash pipe.
According to the compression type comet fiber filter provided by the invention, raw water to be purified is introduced from the water inlet, the raw water enters the second chamber from the water distribution mechanism, is filtered and purified in the second chamber through the comet fiber filter material layer, finally enters the third chamber through the cobble layer, the filter holes and the filter pipe, and is discharged from the water outlet. According to the invention, by arranging the annular water injection cavity and the compression plate, water can be injected into the annular water injection cavity, under the action of water pressure, the compression plate swings to extrude the comet type fiber filter material layer into the second cavity, the compactness of the comet type fiber filter material layer is adjusted, the purification effect is improved, and the removal rate of suspended matters with the particle size of 2 microns or more is more than 95% under the condition of no medicine.
Drawings
FIG. 1 is a schematic structural view of a compressed comet fiber filter according to the present invention;
fig. 2 is a schematic structural diagram of a water distribution mechanism in a compression comet fiber filter according to the present invention.
Detailed Description
Referring to fig. 1, the present invention provides a compression comet fiber filter, comprising a tank 1, wherein:
the water inlet 2 is arranged at the top end of the tank body 1, the water outlet 3 is arranged at the bottom end of the tank body, the first partition plate 4 and the second partition plate 5 which are horizontally arranged from top to bottom are arranged in the tank body 1, and the first partition plate 4 and the second partition plate 5 divide the tank body 1 into a first cavity, a second cavity and a third cavity which are arranged from top to bottom. The cobble layer 6, the comet formula fibre precoat 7 are equipped with in proper order from the bottom up in the second cavity, and first baffle 4 is close to 5 one sides of second baffle and is equipped with the water distribution mechanism of being connected with water inlet 2, and it has a plurality of filtration pores 8 to distribute on the second baffle 5, is equipped with a plurality of chimney filters 22 in the third cavity, and a plurality of chimney filters 22 are connected with a plurality of filtration pores 8 respectively to all be equipped with controllable valve in a plurality of filtration pores 8.
The inner wall of the tank body 1 is provided with an annular water injection cavity 9, the tank body 1 is provided with a water injection pipe 10 and a drain pipe 11 which are communicated with the annular water injection cavity 9, and the drain pipe 11 is provided with a drain valve 12.
A plurality of windows which are communicated with the annular water injection cavity 9 and the second cavity are arranged on the side wall of the second cavity in the circumferential direction, a compression plate 13 which can swing towards the inner direction of the second cavity is arranged at the window, and an elastic belt 14 which is used for connecting the edge of the compression plate 13 and the inner wall of the window to form sealing between the edge of the compression plate and the inner wall of the window is arranged between the edge of the compression plate and the inner wall of the window.
The working principle of the invention is as follows: raw water to be purified is introduced from the water inlet 2, enters the second chamber from the water distribution mechanism, is filtered and purified in the second chamber through the comet type fiber filter material layer 7, finally enters the third chamber through the cobble layer 6, the filter holes 8 and the filter pipe 22, and is discharged from the water outlet 3. According to the invention, by arranging the annular water injection cavity 9 and the compression plate 13, water can be injected into the annular water injection cavity 9, under the action of water pressure, the compression plate 13 swings into the second cavity to extrude the comet type fiber filter material layer 7, the compactness of the comet type fiber filter material layer 7 is adjusted, the purification effect is improved, and the removal rate of suspended matters with the particle size of 2 microns or more is more than 95% under the condition of no medicine.
Referring to fig. 2, in this embodiment, the water distribution mechanism includes an outer ring pipe 15, a plurality of first arc pipes 16 and a plurality of second arc pipes 17, the outer ring pipe 15 is connected to the water inlet 2 through a conduit 18, the plurality of first arc pipes 16 are disposed inside the outer ring pipe 15, the plurality of first arc pipes 16 are circumferentially distributed, the first arc pipes 16 are communicated with the outer ring pipe 15 through a first connection pipe 19, the plurality of second arc pipes 17 are disposed inside the plurality of first arc pipes 16, the plurality of second arc pipes 17 are circumferentially distributed, the plurality of second arc pipes 17 are respectively communicated with the plurality of first arc pipes 16 through a plurality of second connection pipes 20, and a plurality of water distribution holes 21 are uniformly distributed on the outer ring pipe 15, the first arc pipes 16, the second arc pipes 17, the first connection pipes 19, and the second connection pipes 20. Through the arrangement, the water distribution efficiency is improved.
In this embodiment, a back flushing mechanism is arranged in the third chamber, the back flushing mechanism includes a back flushing pipe 23, a plurality of back flushing nozzles 24 are arranged on the back flushing pipe 23, the diameter of each back flushing nozzle 24 is gradually increased from one end close to the back flushing pipe 23 to the end far away from the back flushing pipe 23, and the back flushing nozzles 24 penetrate through the second partition plate 5 and extend into the bottom of the cobble layer 6. A drain pipe 25 communicated with the cobblestone layer 6 is arranged on the tank body 1, and a drain valve 26 is arranged on the drain pipe 25. During back flushing, the controllable valve in the filter hole 8 is closed, raw water is stopped from entering, purified water passes through the back flushing pipe 23, the purified water is sprayed into the second chamber by the back flushing nozzles 24 to flush the filter material, the drain valve 26 is opened after the filter material is flushed for a period of time, and sewage is drained by the drain pipe 25; repeating the steps for a plurality of times to clean the filter material.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. A compression type comet fiber filter is characterized by comprising a tank body (1), wherein a water inlet (2) is formed in the top end of the tank body (1), a water outlet (3) is formed in the bottom end of the tank body, a first partition plate (4) and a second partition plate (5) which are horizontally arranged from top to bottom are arranged in the tank body (1), the first partition plate (4) and the second partition plate (5) divide the tank body (1) into a first chamber, a second chamber and a third chamber which are arranged from top to bottom, a cobble layer (6) and a comet fiber filter material layer (7) are sequentially arranged in the second chamber from bottom to top, a water distribution mechanism connected with the water inlet (2) is arranged on one side, close to the second partition plate (5), of the first partition plate (4), and a plurality of filter holes (8) are distributed in the second partition plate (5); an annular water injection cavity (9) is arranged on the inner wall of the tank body (1), a water injection pipe (10) and a drain pipe (11) which are communicated with the annular water injection cavity (9) are arranged on the tank body (1), and a drain valve (12) is arranged on the drain pipe (11); the side wall of the second chamber is circumferentially provided with a plurality of windows communicating the annular water injection chamber (9) with the second chamber, the window is provided with a compression plate (13) which can swing towards the inner direction of the second chamber, an elastic band (14) connecting the edge of the compression plate (13) and the inner wall of the window and forming a seal between the edge of the compression plate and the inner wall of the window, the water distribution mechanism comprises an outer ring pipe (15), a plurality of first arc pipes (16) and a plurality of second arc pipes (17), the outer ring pipe (15) is connected with the water inlet (2) through a conduit (18), the plurality of first arc pipes (16) are arranged at the inner side of the outer ring pipe (15), the plurality of first arc pipes (16) are circumferentially distributed, the first arc pipes (16) are communicated with the outer ring pipe (15) through first connecting pipes (19), the plurality of second arc pipes (17) are arranged at the inner side of the plurality of first arc pipes (16) and the plurality of second arc pipes (17) are circumferentially distributed, the plurality of second arc-shaped pipes (17) are respectively communicated with the plurality of first arc-shaped pipes (16) through a plurality of second connecting pipes (20), and a plurality of water distribution holes (21) are uniformly distributed on the outer ring pipe (15), the first arc-shaped pipes (16), the second arc-shaped pipes (17), the first connecting pipes (19) and the second connecting pipes (20);
the third chamber of the compression comet fiber filter is internally provided with a back washing mechanism;
the backwashing mechanism comprises a backwashing pipe (23), a plurality of backwashing nozzles (24) are arranged on the backwashing pipe (23), and the backwashing nozzles (24) penetrate through the second partition plate (5) and extend into the bottom of the cobble layer (6); a drain pipe (25) communicated with the cobble layer (6) is arranged on the tank body (1), and a drain valve (26) is arranged on the drain pipe (25);
the diameter of the back washing nozzle (24) is gradually increased from one end close to the back washing pipe (23) to one end far away from the back washing pipe (23).
2. A compressed comet fiber filter according to claim 1 wherein a plurality of filter tubes (22) are provided in the third chamber, the plurality of filter tubes (22) being connected to the plurality of filter holes (8) respectively, and wherein a controllable valve is provided in each of the plurality of filter holes (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134967.8A CN110947213B (en) | 2019-11-19 | 2019-11-19 | Compression comet fiber filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911134967.8A CN110947213B (en) | 2019-11-19 | 2019-11-19 | Compression comet fiber filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110947213A CN110947213A (en) | 2020-04-03 |
| CN110947213B true CN110947213B (en) | 2021-11-30 |
Family
ID=69977708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911134967.8A Active CN110947213B (en) | 2019-11-19 | 2019-11-19 | Compression comet fiber filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110947213B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760341A (en) * | 2020-07-22 | 2020-10-13 | 山东东方纪元环保科技有限公司 | Extrusion type fiber filter and backwashing method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100467A (en) * | 1987-01-27 | 1988-08-10 | 东北电力学院 | Filtration method by mediums and equipment |
| CN2902402Y (en) * | 2006-03-20 | 2007-05-23 | 成都中科创智环保有限公司 | Fiber filter |
| KR20100096806A (en) * | 2009-02-25 | 2010-09-02 | 토시히로 하세가와 | Apparatus of water purification |
| CN102574031A (en) * | 2009-10-26 | 2012-07-11 | 米拉可沃特公司 | High speed filtration device using porous media, and backwash method thereof |
| CN202962001U (en) * | 2012-11-21 | 2013-06-05 | 常州江南环境工程有限公司 | Water distributor for defecator |
| CN207101987U (en) * | 2017-06-24 | 2018-03-16 | 浙江德胜环保科技有限公司 | A kind of comet type fiber filter tank |
| CN208145539U (en) * | 2018-02-02 | 2018-11-27 | 浙江泰力斯机械制造有限公司 | Filter device with the fixed device of filter layer |
-
2019
- 2019-11-19 CN CN201911134967.8A patent/CN110947213B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100467A (en) * | 1987-01-27 | 1988-08-10 | 东北电力学院 | Filtration method by mediums and equipment |
| CN2902402Y (en) * | 2006-03-20 | 2007-05-23 | 成都中科创智环保有限公司 | Fiber filter |
| KR20100096806A (en) * | 2009-02-25 | 2010-09-02 | 토시히로 하세가와 | Apparatus of water purification |
| CN102574031A (en) * | 2009-10-26 | 2012-07-11 | 米拉可沃特公司 | High speed filtration device using porous media, and backwash method thereof |
| CN202962001U (en) * | 2012-11-21 | 2013-06-05 | 常州江南环境工程有限公司 | Water distributor for defecator |
| CN207101987U (en) * | 2017-06-24 | 2018-03-16 | 浙江德胜环保科技有限公司 | A kind of comet type fiber filter tank |
| CN208145539U (en) * | 2018-02-02 | 2018-11-27 | 浙江泰力斯机械制造有限公司 | Filter device with the fixed device of filter layer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110947213A (en) | 2020-04-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211215693U (en) | Automatic backwashing filter for filtering seawater | |
| CN203610051U (en) | Sewage recycle and reuse device for road cleaning and sweeping machine | |
| CN111135718B (en) | Sewage filtering device and filtering method | |
| CN103785209B (en) | A kind of reverse flushing filter screen filter | |
| CN102764527B (en) | Pore shaft water supply filter assembly and filter system | |
| CN110947213B (en) | Compression comet fiber filter | |
| CN202506198U (en) | Oilfield water injection back-flushing type filtration dirt separator | |
| CN202666515U (en) | Hole-shaft feedwater filtering assembly and filtering system | |
| CN208177056U (en) | A kind of trade effluent filter | |
| CN103566764B (en) | A kind of recovery effluent cycle regeneration device and method of road cleaning sweeper | |
| CN201094903Y (en) | Multilevel combined pipeline type ultra-filtering water purifier | |
| CN203303723U (en) | Manual backwash filter | |
| CN108159771A (en) | A kind of sewage filter device and filter method | |
| CN213527740U (en) | Spiral-flow type backwashing filter | |
| CN205109148U (en) | Lamination formula filter | |
| CN107362598A (en) | A kind of self-cleaning filter | |
| CN210993153U (en) | Cleaning and filtering device | |
| CN205549708U (en) | Novel filter belt back flush pure water tank device | |
| CN104922961A (en) | Fiber filter | |
| CN205055564U (en) | Circumferential pressure does not have filter material filter equipment | |
| KR20070025918A (en) | A filtering apparatus | |
| CN216038751U (en) | Double-cyclone filter | |
| CN110947210B (en) | Self-adjusting fiber filter | |
| CN218989058U (en) | Automatic desliming and cleaning system for filter cloth | |
| CN109157884A (en) | A kind of Electroplate liquid filter, purging method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |