CN107126747A - Easy care type secondary filter - Google Patents
Easy care type secondary filter Download PDFInfo
- Publication number
- CN107126747A CN107126747A CN201610105235.6A CN201610105235A CN107126747A CN 107126747 A CN107126747 A CN 107126747A CN 201610105235 A CN201610105235 A CN 201610105235A CN 107126747 A CN107126747 A CN 107126747A
- Authority
- CN
- China
- Prior art keywords
- filter
- secondary filter
- filter cylinder
- easy care
- undersetting
- 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
Links
- 238000007789 sealing Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000000034 method Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 239000010865 sewage Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract description 2
- 210000004907 gland Anatomy 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of easy care type secondary filter, it is adaptable to the water treatment of large scale industry water equipment, inside nominal diameter is 0.5 meter to 2.4 meters.It can be widely applied to the fields such as generating, chemical industry, oil, papermaking and sewage disposal.This easy care type secondary filter uses filter screen technique so that secondary filter in operation can automatically cleaning filter screen completely, without stoppage in transit secondary filter, by the debris being manually entered inside secondary filter on removing filter screen；All bearings and axle sleeve of this filter screen can be safeguarded outside secondary filter, fundamentally solve the problems, such as running and safeguarding the inconvenience brought for secondary filter；Also opened into manhole on housing, be that can be taken off filter cylinder to be safeguarded without entering in secondary filter.
Description
Technical field
The present invention relates to a kind of easy care type secondary filter, it is adaptable to the water treatment of large scale industry water equipment, and inside nominal diameter is 0.5 meter to 2.4 meters.It can be widely applied to the fields such as generating, chemical industry, oil, papermaking and sewage disposal.
Background technology
Now, the cleaning of known secondary filter in operation to filter screen, by the way of the water outside filter screen recoils to the debris in filter screen, the debris in filter screen is discharged to outside secondary filter., can not be fully erased to the debris on screen pack because the differential water pressures inside and outside filter screen are smaller, secondary filter out of service is needed, attendant could enter the artificial debris removed on filter screen inside secondary filter.
Bearing or axle sleeve are arranged with inside the secondary filter used now, attendant, which need to enter inside secondary filter, could solve maintenance issues.Because filtrating impurity in water is more, secondary filter inner space is narrow, the problem of bringing inconvenience for its operation and maintenance.
The content of the invention
The new present invention is a kind of easy care type secondary filter.This easy care type secondary filter, is made up of housing, rotor 11, filter cylinder 5, main shaft 10, upper bracket 9 and undersetting 13.Multiple filter cylinders 5 are evenly arranged on rotor 11, rotor 11 is supported by main shaft 10, main shaft 10 is supported by upper bracket 9 and undersetting 13.The top of filter cylinder 5 is disposed with filter cylinder driving lever positioner 1, filter cylinder driving lever drive device 2 and filter cylinder driving lever 3.The outer rim of rotor 11 arranges filter cylinder positioner 22.Filter cylinder 5 is upper and lower opening.Upper bracket 9 is made up of upper bracket axle sleeve 36, upper bracket sealing ring 33 and upper bracket base 35.Undersetting 13 is made up of undersetting bearing 30, undersetting sealing ring 26 and undersetting base 25.
This easy care type secondary filter uses filter screen technique so that secondary filter can clean filter screen completely in operation, without stoppage in transit secondary filter, by being manually entered the debris removed inside secondary filter on filter screen；All bearings and axle sleeve of this filter screen can be safeguarded outside secondary filter, fundamentally solve the problems, such as running and safeguarding the inconvenience brought for secondary filter；Also opened into manhole on housing, be that can be taken off filter cylinder to be safeguarded without entering in secondary filter.
Brief description of the drawings
Fig. 1 is the overall structure front view of easy care type secondary filter.Easy care type secondary filter by filter cylinder driving lever positioner 1, filter cylinder driving lever drive device 2, filter cylinder driving lever 3, filter cylinder scraper 4, filter cylinder 5, recoil water inlet 6, blow-off pipe 7, fluted disc 8, upper bracket 9, main shaft 10, rotor 11, side shield 12, undersetting 13, filter cylinder bearing 14 and electric device 23, enterprising manhole 37 and under enter manhole 38 and constitute.
Fig. 2 is the overall structure side view of easy care type secondary filter.Easy care type secondary filter is made up of row's scum silica frost pipe 15, maintenance flange 16 and rear baffle 17.
Fig. 3 is the overall structure top view of easy care type secondary filter.Easy care type secondary filter by outer shroud support base 18, front apron 19, side shield 12, outer shroud 21, filter cylinder positioner 22, filter cylinder scraper 4 and under enter manhole 38 and constitute.
Fig. 4 is the structure chart of easy care type secondary filter undersetting 13.Undersetting 13 is made up of support ring 24, undersetting base 25, undersetting sealing ring 26, undersetting seal joint 27, undersetting seal joint set screw 28, undersetting gland 29, undersetting bearing 30 and undersetting percolating water porus excretorius 31.
Fig. 5 is the structure chart of easy care type secondary filter upper bracket 9.Upper bracket 9 is made up of upper bracket sealing gland 32, upper bracket sealing ring 33, upper bracket gland 34, upper bracket base 35 and upper bracket axle sleeve 36.
Embodiment
The working method of easy care type secondary filter is：Water to be filtered is entered by the water inlet of secondary filter, in the presence of front apron 19, side shield 12 and rear baffle 17, and top of a part of water through rotor 11 enters filter cylinder 5, while bottom of another part water through rotor 11 enters filter cylinder 5.Debris therein is filtered when current are by the filter screen of filter cylinder 5, the clean water after filtering completes filter process through being discharged in the middle of rotor 11 to the delivery port of secondary filter.When easy care type secondary filter, which starts, removes contamination program, electric device 23 is rotated by the rotor driven 11 of main shaft 10, according to the detection to fluted disc 8 and the effect of filter cylinder positioner 22, each filter cylinder 5 is accurately located to the correspondence position of the side of filter cylinder scraper 4 and blow-off pipe 7 successively.After filter cylinder 5 is accurately positioned, filter cylinder driving lever 3 is placed in the top of filter cylinder 5 by filter cylinder driving lever positioner 1, and the driving filter cylinder of filter cylinder driving lever drive device 2 driving lever 3 rotates and drives filter cylinder 5 to rotate.In the rotary course of filter cylinder 5, filter cylinder scraper 4 will be entangled with screen pack and stretching out the debris of filter opening and scrape disconnected, the pressurization back-flushing introduced by recoil water inlet 6 recoils through filter cylinder scraper 4 to filter cylinder, is all washed out tangling in the debris in the debris and filter cylinder on filter cylinder, and is discharged through blow-off pipe 7.Each filter cylinder is completed successively to position, strike off, recoil and discharge, debris in filter cylinder can be thoroughly removed.
Main seal circle, bearing and the axle sleeve of easy care type secondary filter are arranged in upper bracket 9 and undersetting 13.
Upper bracket sealing gland 32 and upper bracket sealing ring 33 are disposed with upper bracket 9, in the outside of easy care type secondary filter, by changing the downward distance of upper bracket sealing gland 32, upper bracket sealing ring 33 is can adjust to the sealing state of main shaft 10, the sealing state to upper bracket is improved.Electric device 23 and upper bracket gland 34 are unloaded, the replacing to upper bracket sealing ring 33 and upper bracket axle sleeve 36 can be completed.
Undersetting sealing ring 26 is disposed with undersetting 13, in the outside of easy care type secondary filter, the sealing state of undersetting sealing ring can be changed by undersetting seal joint 27 by adjusting undersetting pressure ring set screw 28.Instantly the ring of Seat Seal 26 is poorly sealed when causing leak, and gap of its water leakage between undersetting seal joint 27 and undersetting gland 29 is discharged from undersetting percolating water porus excretorius 31, will not be flowed on undersetting bearing 30.Unload undersetting gland 29, you can complete the maintenance to undersetting sealing ring 26 and undersetting bearing 30.
Enterprising manhole 37 is opened, directly filter cylinder 5 can be taken out out of secondary filter and be safeguarded outside secondary filter.Each filter cylinder 5 is placed under enterprising manhole 37 successively, you can take out all filter cylinders 5 and safeguarded.
Claims (7)
1. a kind of easy care type secondary filter, is made up of housing, rotor 11, filter cylinder 5, main shaft 10, upper bracket 9 and undersetting 13, it is characterized in that：Multiple filter cylinders 5 are evenly arranged on rotor 11, rotor 11 is supported by main shaft 10, main shaft 10 is supported by upper bracket 9 and undersetting 13, and filter cylinder scraper 4 is disposed with by filter cylinder 5.
2. easy care type secondary filter according to claim 1, it is characterized in that the top of filter cylinder 5 is disposed with filter cylinder driving lever positioner 1, filter cylinder driving lever drive device 2 and filter cylinder driving lever 3.
3. easy care type secondary filter according to claim 1, it is characterized in that the outer rim of rotor 11 arranges filter cylinder positioner 22.
4. easy care type secondary filter according to claim 1, it is characterized in that filter cylinder 5 is upper and lower opening.
5. easy care type secondary filter according to claim 1, it is characterized in that upper bracket 9 is made up of upper bracket axle sleeve 36, upper bracket sealing ring 33 and upper bracket base 35.
6. easy care type secondary filter according to claim 1, it is characterized in that undersetting 13 is made up of undersetting bearing 30, undersetting sealing ring 26 and undersetting base 25.
7. easy care type secondary filter according to claim 1, it is characterized in that being disposed with filter cylinder scraper 4 by filter cylinder 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105235.6A CN107126747A (en) | 2016-02-26 | 2016-02-26 | Easy care type secondary filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610105235.6A CN107126747A (en) | 2016-02-26 | 2016-02-26 | Easy care type secondary filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107126747A true CN107126747A (en) | 2017-09-05 |
Family
ID=59721233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610105235.6A Pending CN107126747A (en) | 2016-02-26 | 2016-02-26 | Easy care type secondary filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107126747A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085016A (en) * | 2019-12-09 | 2020-05-01 | 台州职业技术学院 | High-efficiency extraction and filtration device for processing white bonesetting |
-
2016
- 2016-02-26 CN CN201610105235.6A patent/CN107126747A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111085016A (en) * | 2019-12-09 | 2020-05-01 | 台州职业技术学院 | High-efficiency extraction and filtration device for processing white bonesetting |
| CN111085016B (en) * | 2019-12-09 | 2021-08-20 | 台州职业技术学院 | A kind of high-efficiency extraction and filtering device for processing white elderberry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170905 |
|
| WD01 | Invention patent application deemed withdrawn after publication |