CN106178663A - Drum type accurate filter - Google Patents
Drum type accurate filter Download PDFInfo
- Publication number
- CN106178663A CN106178663A CN201610775151.3A CN201610775151A CN106178663A CN 106178663 A CN106178663 A CN 106178663A CN 201610775151 A CN201610775151 A CN 201610775151A CN 106178663 A CN106178663 A CN 106178663A
- Authority
- CN
- China
- Prior art keywords
- filter
- cartridge filter
- drum type
- support shaft
- cartridge
- 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
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
-
- 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
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
Abstract
The invention discloses a kind of drum type accurate filter, including the cartridge filter of a revolution, cartridge filter is the cylinder of circle drum type, and cartridge filter is supported in frame by central support shaft, and central support shaft two ends are provided with bearing；Water inlet is arranged on the open-position-side of cartridge filter, and sewage enters the inside of cartridge filter；Driving means drives cartridge filter slowly to rotate by drive mechanism；Flush pipe is arranged on cartridge filter top outer, and dreg-accepting hopper is arranged on the inside of cartridge filter, is positioned at below flush pipe.The single filter element of the present invention uses rustless steel tabula rasa punching as supporting module, and filter screen uses rustless steel mesh grid, and corrosion resistance resistance to impact is good.The design of intermediate supports intermediate transmission greatly reduces the operating weight of cartridge filter, can the long-term continual method of operation of load, substantially increase service life and the reliability of equipment, filter cylinder rotating speed is slow, in central supported, floating bearing is almost without abrasion, the developing result of the present invention is good, and sewage disposal index is excellent.
Description
Technical field
The present invention relates to environmental protection field of water treatment equipment, especially a kind of drum type accurate filter.
Background technology
Accurate filter is to utilize gravity or pressure reduction to make float pass through certain porous medium, makes solid particle be cut
Stay, it is achieved the machinery that in suspension, solid, liquid efficiently separates.Accurate filter many employings fibre turntable filter chamber of prior art sets
Standby, use the design structure of the internal water outlet of outside water inlet, fiber filter sheet is erect and is arranged on central water outlet cylinder, and back washing device is pacified
Being contained in fiber filter sheet both sides, during real work, water is by outer side inflow, and current flow into central water outlet after being filtered by fiber filter disc
Cylinder, thus cause filtration flow-rate slow, filter area is little, and fiber filter cloth easily piles up the shortcoming of float cooperating microorganisms, makes for a long time
With the easy residual soil of filter cloth, microorganism, thus cause not washing clean clearly, the situations such as filtering surface is damaged, filtering accuracy not guarantee；And
Filter cloth is installed on nylon support frame, conducts oneself with dignity the heaviest, and operating load is big, and equipment loss is serious.
Summary of the invention
The applicant is for these shortcomings in above-mentioned existing production, it is provided that a kind of drum type accurate filter rational in infrastructure,
Thus substantially increasing the rate of filtration and filter area, filtering accuracy is higher and service life is longer, and circle drum type cartridge filter uses
Central supported considerably increases the support strength of equipment, greatly reduces the operating load of equipment, adds service life.
The technical solution adopted in the present invention is as follows:
A kind of drum type accurate filter, including the cartridge filter of a revolution, cartridge filter is the cylinder of circle drum type, during cartridge filter passes through
Heart support shaft is supported in frame, and central support shaft two ends are provided with bearing；Water inlet is arranged on the open-position-side of cartridge filter, sewage
Enter the inside of cartridge filter；Driving means drives cartridge filter slowly to rotate by drive mechanism；Flush pipe is arranged on cartridge filter top
Outside portion, dreg-accepting hopper is arranged on the inside of cartridge filter, is positioned at below flush pipe.
Further improvement as technique scheme:
Backwashing pump is arranged on outside equipment, directly water flushing filtering net after filter interior takes filtration.
Described flush pipe is arranged above removable type cover plate.
Single filter element use 304 rustless steel tabula rasa punchings as the support module of filter screen, and be coated with employing material be
The filter screen that 316 stainless mesh grids are made.
Dreg-accepting hopper is supported by central support shaft, and is communicated to slag-drip opening by the middle part pipeline of central support shaft.
Beneficial effects of the present invention is as follows:
The single filter element of the present invention is the employing rustless steel tabula rasa punching support module as filter screen, rational in infrastructure, it is achieved
The standardization of filter screen module, and the skeleton that overall punching is made has an intensity feature high, impact-resistant.Filter screen uses material
Matter is 316 stainless mesh grids, and corrosion resistance resistance to impact is significantly larger than general fibre filter cloth, be difficult in long-term work because of
Corrosion, breakage and break down, filter screen is the longest up to 2 years for service life, and screen replacing is convenient, and independent mesh sheet can independently be removed,
And do not affect other filter screens.
The present invention uses the design of intermediate supports intermediate transmission, greatly reduces the operating weight of cartridge filter, can load long
The phase continual method of operation, substantially increases service life and the reliability of equipment, owing to filter cylinder rotating speed is slow, in central supported
Floating bearing is almost without abrasion.
The high treating effect of the present invention, the loss of flood peak is less than 5mg/L less than 30cm, effluent quality ss.According to processing the water yield
Big I increases multiple filter unit flexibly, processes the water yield big, and filtering accuracy is high, automatization is effective.
The present invention can be directly mounted at without embedded foundation on level land, and rinse-system is arranged on the outside of filter element, punching
Washing effective, and be provided with level sensor, can run equipment voluntarily by induction level height, automatization is effective.Flushing disappears
Water consumption is little, the light removal of contamination of backwash water under high pressure.Water used takes from water after filtration, and water consumption is the water yield 0.1% processed, far
Less than the water consumption of other similar filters 3% ~ 5%, alleviate the burden of backwash waste later stage process.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention.
Fig. 2 is the part drawing of the central support shaft of the present invention.
Fig. 3 is the front view of the filter screen module of the present invention.
In figure: 1, driving means；2, chain；3, flush pipe；4, cartridge filter；5, dreg-accepting hopper；6, central support shaft；7, deslagging
Mouthful；8, water inlet；9, outlet；10, filter screen.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
As shown in Figure 1 to Figure 3, accurate filter of the present invention includes that a cartridge filter turned round 4, cartridge filter 4 are
Be arranged separately in the cylinder of the whole round drum type that round drum type support frame is formed by some filter elements, single filter element is
Using 304 rustless steel tabula rasa punchings as the support module of filter screen 10, filter screen 10 uses material to be 316 stainless mesh grids.
Cartridge filter 4 uses the mode of central supported center driving, is supported in frame by central support shaft 6, central support shaft 6 two ends
It is provided with bearing；Water inlet 8 is arranged on the open-position-side of cartridge filter 4, and outlet 9 is arranged on opposite side, and sewage is entered by water inlet 8
Enter the inside of cartridge filter 4, by the outside water outlet of outlet 9 after cylinder face filter screen 10 filters.Driving means 1 is arranged on water outlet
Side, drive sprocket is positioned at the inner side of haulage chain, drives whole drum type cartridge filter 4 slowly to rotate by chain 2.Flush pipe 3 is arranged
In cartridge filter 4 top outer, backwashing pump is arranged on outside equipment, directly water flushing filtering net 10 after filter interior takes filtration,
Flush pipe 3 upper cover plate is movable, facilitates the later stage to change cleaning shower nozzle.Dreg-accepting hopper 5 is arranged on the inside of cartridge filter 4, is positioned at
Below flush pipe 3, dreg-accepting hopper 5 is supported by central support shaft 6, and is communicated to slag-drip opening 7 by the middle part pipeline of central support shaft 6
Carry out deslagging.
During real work, sewage flows in hollow rotary drum, owing to the effect of gravity is flowed out by outside direction finding in filter screen, in water
Float be trapped within inside stainless steel filtering net.Rotary drum slowly rotates, and dirt takes to top；After backwashing pump extraction is filtered
Water outlet carries out backwash to filter screen；Filter screen is rushed by inside filter screen lateral by flushing water by being positioned at the shower nozzle at rotary drum top
Washing, the particulate matter rinsed is collected by dreg-accepting hopper, and by blow-off line device for transferring.
Above description is explanation of the invention, is not the restriction to invention, without departing from the spirit of the invention,
The present invention can make any type of amendment.
Claims (5)
1. a drum type accurate filter, it is characterised in that: including a cartridge filter turned round (4), cartridge filter (4) is circle drum type
Cylinder, cartridge filter (4) is supported in frame by central support shaft (6), and central support shaft (6) two ends are provided with bearing；Enter
The mouth of a river (8) is arranged on the open-position-side of cartridge filter (4), and sewage enters the inside of cartridge filter (4)；Driving means (1) passes through driver
Structure drives cartridge filter (4) slowly to rotate；Flush pipe (3) is arranged on cartridge filter (4) top outer, and dreg-accepting hopper (5) is arranged on filtration
The inside of cylinder (4), is positioned at flush pipe (3) lower section.
2. according to the drum type accurate filter described in claim 1, it is characterised in that: backwashing pump is arranged on outside equipment, directly
Water flushing filtering net (10) after filter interior takes filtration.
3. according to the drum type accurate filter described in claim 1, it is characterised in that: described flush pipe (3) is arranged above movable
Cover plate.
4. according to the drum type accurate filter described in claim 1, it is characterised in that: single filter element uses 304 rustless steels
Tabula rasa punching as the support module of filter screen (10), and be coated with employing material be the filter screen that 316 stainless mesh grids are made
(10).
5. according to the drum type accurate filter described in claim 1, it is characterised in that: dreg-accepting hopper (5) is by central support shaft (6)
Support, and it is communicated to slag-drip opening (7) by the middle part pipeline of central support shaft (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775151.3A CN106178663A (en) | 2016-08-31 | 2016-08-31 | Drum type accurate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610775151.3A CN106178663A (en) | 2016-08-31 | 2016-08-31 | Drum type accurate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106178663A true CN106178663A (en) | 2016-12-07 |
Family
ID=58088389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610775151.3A Pending CN106178663A (en) | 2016-08-31 | 2016-08-31 | Drum type accurate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106178663A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106994265A (en) * | 2017-05-23 | 2017-08-01 | 成都凯亚美机械制造有限公司 | A kind of precise filtering device and its application method |
| CN108434858A (en) * | 2018-05-23 | 2018-08-24 | 新疆农业大学 | Self-cleaning net cylinder formula continuous filter |
| CN108786249A (en) * | 2017-04-27 | 2018-11-13 | 江苏普利斯环保科技有限公司 | Accurate filter |
| CN113877291A (en) * | 2021-11-09 | 2022-01-04 | 扎赉诺尔煤业有限责任公司 | Coal water separator |
| CN108434858B (en) * | 2018-05-23 | 2024-04-19 | 新疆农业大学 | Self-cleaning net drum type continuous filter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009082822A (en) * | 2007-09-28 | 2009-04-23 | Hitachi Plant Technologies Ltd | Filter separation apparatus |
| CN201304286Y (en) * | 2008-10-31 | 2009-09-09 | 黄立新 | Self-flow rotary drum precise filter |
| CN201470210U (en) * | 2009-03-11 | 2010-05-19 | 广东惟一水务工程有限公司 | Pressure-free metal film filter |
| CN202237494U (en) * | 2011-09-06 | 2012-05-30 | 叶勤 | Filter |
| CN103285650A (en) * | 2013-06-06 | 2013-09-11 | 江苏富大环境科技有限公司 | Revolution filtrating equipment |
| CN203829757U (en) * | 2014-05-21 | 2014-09-17 | 常州德洛菲特过滤系统有限公司 | Continuous back washing micro filtering machine |
| CN204380373U (en) * | 2014-12-31 | 2015-06-10 | 江阴天汇环保设备有限公司 | Rotary drum micro-filter |
| CN204910969U (en) * | 2015-09-14 | 2015-12-30 | 山东杨帆环保工程有限公司 | Cylinder microstrainer |
| CN206008199U (en) * | 2016-08-31 | 2017-03-15 | 无锡宜工环保设备有限公司 | Drum type accurate filter |
-
2016
- 2016-08-31 CN CN201610775151.3A patent/CN106178663A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009082822A (en) * | 2007-09-28 | 2009-04-23 | Hitachi Plant Technologies Ltd | Filter separation apparatus |
| CN201304286Y (en) * | 2008-10-31 | 2009-09-09 | 黄立新 | Self-flow rotary drum precise filter |
| CN201470210U (en) * | 2009-03-11 | 2010-05-19 | 广东惟一水务工程有限公司 | Pressure-free metal film filter |
| CN202237494U (en) * | 2011-09-06 | 2012-05-30 | 叶勤 | Filter |
| CN103285650A (en) * | 2013-06-06 | 2013-09-11 | 江苏富大环境科技有限公司 | Revolution filtrating equipment |
| CN203829757U (en) * | 2014-05-21 | 2014-09-17 | 常州德洛菲特过滤系统有限公司 | Continuous back washing micro filtering machine |
| CN204380373U (en) * | 2014-12-31 | 2015-06-10 | 江阴天汇环保设备有限公司 | Rotary drum micro-filter |
| CN204910969U (en) * | 2015-09-14 | 2015-12-30 | 山东杨帆环保工程有限公司 | Cylinder microstrainer |
| CN206008199U (en) * | 2016-08-31 | 2017-03-15 | 无锡宜工环保设备有限公司 | Drum type accurate filter |
Non-Patent Citations (2)
| Title |
|---|
| 建设部科学技术司: "《中国城镇供水技术发展手册》", 31 May 2006 * |
| 曲克铭，杜守恩: "《海水工厂化高效养殖体系构建工程技术》", 31 January 2010 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786249A (en) * | 2017-04-27 | 2018-11-13 | 江苏普利斯环保科技有限公司 | Accurate filter |
| CN106994265A (en) * | 2017-05-23 | 2017-08-01 | 成都凯亚美机械制造有限公司 | A kind of precise filtering device and its application method |
| CN108434858A (en) * | 2018-05-23 | 2018-08-24 | 新疆农业大学 | Self-cleaning net cylinder formula continuous filter |
| CN108434858B (en) * | 2018-05-23 | 2024-04-19 | 新疆农业大学 | Self-cleaning net drum type continuous filter |
| CN113877291A (en) * | 2021-11-09 | 2022-01-04 | 扎赉诺尔煤业有限责任公司 | Coal water separator |
| CN113877291B (en) * | 2021-11-09 | 2022-09-13 | 扎赉诺尔煤业有限责任公司 | Coal water separator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |