CN107096287A - A kind of self-cleaning filter - Google Patents
A kind of self-cleaning filter Download PDFInfo
- Publication number
- CN107096287A CN107096287A CN201710412058.0A CN201710412058A CN107096287A CN 107096287 A CN107096287 A CN 107096287A CN 201710412058 A CN201710412058 A CN 201710412058A CN 107096287 A CN107096287 A CN 107096287A
- Authority
- CN
- China
- Prior art keywords
- self
- filter
- matrix
- cleaning filter
- cleaning
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000007921 spray Substances 0.000 claims abstract description 33
- 239000011159 matrix material Substances 0.000 claims abstract description 32
- 239000002699 waste material Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 21
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 239000012535 impurity Substances 0.000 description 11
- 239000002245 particle Substances 0.000 description 10
- 239000010865 sewage Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000003739 neck Anatomy 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000889 atomisation Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000009288 screen filtration Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000005619 thermoelectricity Effects 0.000 description 1
- 238000005406 washing Methods 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
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- 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
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of automatically cleaning filtration system of self-cleaning filter and its composition, including spray system water pump, the self-cleaning filter includes matrix, through hole is provided with the axis of the matrix, the through hole constitutes the cavity of matrix in the upper and lower flange constriction of matrix, is provided with chip screen pack in the cavity and the cavity is divided into filter chamber and clean room；It is provided with the side wall of described matrix on waste residue flow-guiding mouth, and the side wall and waste residue collector is installed.The sub- cleaning filter installs again the water outlet of spray system water pump, and grade one filter installs again the water inlet of spray system water pump.The present invention can guide the directed flow of waste residue due to taking full advantage of the chip screen pack of current and tilt distribution so that self-cleaning filter has the function of automatic discharge concurrently simultaneously.
Description
Technical field
The present invention relates to a kind of filter, the automatically cleaning filtering system of more particularly to a kind of self-cleaning filter and its composition
System.
Background technology
The spray system of humid air cooler is due to the outdoor work of equipment, and shower water is repeatedly circulated in addition, is made
Shower water impurity content is larger, medium degree of purity is not high, so not only directly affect the performance of equipment exchange capability of heat, Er Qieji
Easily cause the blocking of nozzle.
The spray system of humid air the cooler main water tank by retaining, the water pump as power source, spray pipe, spray
Mouth etc. is constituted.Water tank is stored after a certain amount of water, in the presence of water pump, water by water tank through water pump flow into spray pipe, then by
Nozzle sprays, and forms the atomization globule.On the one hand the effect of atomization reduces the temperature of environmental air, on the other hand make use of water
The evaporation latent heat of pearl reduces the temperature of tube sheet, so that cooler realizes the function of cooling medium.Water in water tank is originally
Water, due to tube sheet to be cooled down, thus moisture content can lose, so need periodically to add running water into water tank, under normal circumstances
Originally impurities in water is seldom, it can be seen that water source will not add impurities to water tank；Because water tank upper is covered with screen pack, so
The house refuses such as large stretch of shredded paper, polybag hardly enter water tank；After humid air cooler is installed and gone into operation, it will usually carry out thorough
The cleaning works at bottom, because equipment is huge, complicated, thus can carry secretly into unavoidably some production processes generation welding slag,
Iron such as cuts at the impurity；In addition, equipment is in the long-term course of work, due to washing away for current, part paint be possible to peel off and
Into water tank；Equipment work out of doors, on account of the weather, wind and rain be possible to can by the rubbish such as sandstone, deadwood and rotten leaf scrape into
Water tank.All these impurity are likely to enter spray system by water tank, and the lighter blocks single or several nozzles, heavy then blocking spray
Shower pipe line causes the paralysis of whole spray system.
Above by the analysis to spray water impurity source, it is seen that filter should be installed at pump intake.It is raw
Rubbish, environmental debris and the larger slag class impurity of particle that production process is produced, can be in the way of general addition simple filtration net
Handled, because impurity particle is in irregular shape, accumulated on screen pack, still there can be certain seam between particle
Gap, thus large effect will not be produced to the water inlet of spray system.Short grained impurity on the contrary, once accumulation, due to
The gap of intergranular is small, and the influence and harm to spray system are bigger.
The content of the invention
It is an object of the invention to provide it is a kind of being capable of the filter of particulate contamination and its composition in automated cleaning water
Automatically cleaning filtration system, to improve the performance of equipment, it is ensured that the reliability service of humid air cooling arrangement.
Therefore, the technical scheme used for：A kind of self-cleaning filter, including spray system water pump, the automatically cleaning
Filter includes and is provided with through hole on matrix, the axis of the matrix, and the through hole constitutes matrix in the upper and lower flange constriction of matrix
Cavity, be provided with chip screen pack in the cavity and the cavity be divided into filter chamber and clean room；The side wall of described matrix
On be provided with waste residue flow-guiding mouth, and the side wall waste residue collector be installed.
The axis of the screen pack and described matrix is at 45 °~75 ° of angle.
The steel wire of the chip screen pack is made up of above-listed steel wire and lower row's steel wire, and both weld integral.
The outside of the waste residue flow-guiding mouth is provided with upper and lower water conservancy diversion groove.
Screen pack is installed at the sewage draining exit of the waste residue collector.
The front and rear end insertion of described matrix, and seal described matrix with removable cover.
The front and rear end insertion of described matrix, and seal described matrix with removable cover.
The self-cleaning filter is arranged on the water outlet of spray system water pump, and grade one filter is arranged on spray system
The water inlet of system water pump.
The grade one filter is made up of flange and spherical filter net.
The self-cleaning filter is multiple to be arranged in series, and the grid mesh number of wherein chip screen pack is sequentially reduced or increased.
A kind of self-cleaning filter involved in the present invention, realizes the automation mechanized operation of filtering, reduces the people of equipment
Work is put into, it is ensured that the normal performance of spray system cooling effect, it is ensured that the normal operation of equipment.Automatically cleaning filtering simultaneously
Device manufacturing cost is not high, the power-equipment without increasing other auxiliary.
The automatically cleaning filtration system being made up of self-cleaning filter involved in the present invention, is different from addition simple filtration net
Processing mode, it make full use of water pump produce current as power, by-pass filtration ball is pacified according to the source of impurity particle
At holding water pump water inlet, the pump outlet that self-cleaning filter is arranged on to spray system, by the way of classified filtering
Processing water inlet, particle the greater is intercepted outside by-pass filtration ball.Spray system will be endangered it is larger, be difficult or can not be simple
The little particle impurity of filter screen filtration, the slideway for the chip screen pack formation arranged using the inertia and ramped shaped of water, will be small
Granule foreign therefrom separates, is automatically drained out water tank, practice have shown that the present invention can solve the above problems well.
Spray system or other industry of the present invention suitable for humid air coolers of industry such as petroleum and petrochemical industry, nuclear power thermoelectricity
The spray system of equipment, it can also be used to sewage disposal.
Brief description of the drawings
Fig. 1 is self-cleaning filter external structure schematic diagram of the present invention；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is self-cleaning filter basal body structure schematic diagram of the present invention；
Fig. 4 is waste residue collector structural representation of the present invention；
Fig. 5 is the structural representation of grade one filter of the present invention.
In figure：1. upper flange, No. 2.2 sealing rings, water conservancy diversion groove, 4. waste residue collectors, No. 5.1 sealing rings, 6. rows on 3.
Dirty room, 7. filter chambers, 8. sewage draining exits, 9. lower flanges, 10. delivery ports, 11. times water conservancy diversion grooves, 12. clean rooms, the filterings of 13. chips
Net, 14. removable covers, 15. water inlets, 16. matrixes, 17. necks, 18. waste residue flow-guiding mouths, 19. flanges, 20. spherical filter nets
Embodiment
The present invention and its advantage are described in further detail below in conjunction with the accompanying drawings.
Embodiment 1, referring to figs. 1 to Fig. 4, described self-cleaning filter is by matrix 16, removable cover 14, chip screen pack
13 and the grade of waste residue collector 4 constitute.Chip screen pack 13 is arranged in the neck 17 of matrix.
Neck 17 and matrix axis (while being water (flow) direction) on matrix are in 45 °, 50 °, 55 °, 60 °, 65 °, 70 °
Or 75 ° of angle, through hole is opened up along matrix axis, through hole necking down at upper and lower flange 1,9 constitutes chamber, chip screen pack
The chamber is divided into clean room 12 and filter chamber 7 by 13.Chip screen pack 13 is made up of ring-shaped frame and steel wire.Steel wire
It is made up of, is not manufactured by the way of braiding above-listed steel wire and lower row's steel wire, and integral solder exists by the way of resistance welding
Together.Above-listed steel wire is corresponding with the water (flow) direction for entering self-cleaning filter during installation, lower row's steel wire and outflow automatically cleaning mistake
The water (flow) direction of filter is corresponding.Waste residue is so conducive to be slided on above-listed steel wire.The nozzle bore used due to spray system
Footpath is 2.0mm, thus the maximum diagonal grid line space design of steel wire of the present invention is 1.8mm, and gauge of wire is 2mm.Chamber
Design principle be to ensure that screen pack mesh area of section be not less than water inlet area of section.
For convenience of the processing and manufacturing of matrix 16, the front/rear end insertion of matrix is provided with seal groove on the front and rear end,
No. 1 sealing ring 5 of elastomeric material is arranged in seal groove, equally opens seal groove in the corresponding site of removable cover 14.In matrix
Side be provided with waste residue flow-guiding mouth 18, by the above and below chamfering in the outside of waste residue flow-guiding mouth formed respectively upper and lower water conservancy diversion groove 3,
11, upper water conservancy diversion groove 3 is conducive to the slip of waste residue, and lower water conservancy diversion groove 11 is conducive to the collection of waste residue.Equally opened on the side
If seal groove, No. 2 sealing rings 2 of elastomeric material are installed in seal groove.
Waste residue collector 4 is open hexahedron shell-like structure, and its inner chamber is blowdown room 6, under its hexahedron shell-like structure
Portion offers sewage draining exit 8.In order to reach the purpose of water saving, maximum diagonal grid spacing no more than 1.8mm is set up at sewage draining exit
Screen pack so that sewage draining exit outflow water circulation flow into water tank.
The matrix 16 of the self-cleaning filter is bolted with its removable cover 14, waste residue collector 4, can also
Connected by the way of welding.
The lower flange 9 of the self-cleaning filter is connected with the outlet of water pump, and upper flange 1 is connected with spray system.Contain
The water of smaller particle is conveyed to self-cleaning filter by water pump, the direction of its current：Self-cleaning filter is entered by water inlet 15,
Discharged containing short grained part water by sewage draining exit 8, the water after filtering enters spray system by delivery port 10.
Embodiment 2, referring to figs. 1 to Fig. 5, a kind of automatically cleaning filtration system being made up of described self-cleaning filter, institute
The water outlet that self-cleaning filter is arranged on spray system water pump is stated, and grade one filter is arranged on entering for spray system water pump
At the mouth of a river.The major function of grade one filter is to filter the larger waste residue of particle；Secondary filter is the master of self-cleaning filter
It is the filtering less waste residue of particle to want function, while annexing automatic cleaning, the function of automatic discharge.Grade one filter and water are pumped into
Mouth pipeline is connected by bolt connection, secondary filter and exit of pump pipeline by respective flange by respective flange by bolt
Connect.
Grade one filter is made up of flange and spherical filter net 20, and the maximum mesh line space design of spherical filter net is 5mm.
Embodiment 3, referring to figs. 1 to Fig. 4, abandons the grade one filter in embodiment 2, using whole self-cleaning filter as
One unit, by two or more unit arranged in series, the structure of unit is identical, unique difference be in：Each list
The grid mesh number of the chip screen pack of member is different.Realize the purpose of classified filtering.
In the embodiment, the lower flange 9 of one-level self-cleaning filter is connected with the outlet of water pump, one-level self-cleaning filter
Upper flange 1 be connected with the lower flange 9 of subordinate self-cleaning filter, the upper flange 1 and spray system of subordinate's self-cleaning filter
It is connected.The direction of its current：Self-cleaning filter is entered by the water inlet 15 of one-level self-cleaning filter, partly containing larger particles
Water discharged by the sewage draining exit 8 of one-level self-cleaning filter, the water after filtering enters two grades of self-cleaning filters by delivery port 10,
Short grained part water is discharged by the sewage draining exit 8 of two grades of self-cleaning filters, and the water after filtering enters spray by delivery port 10 and is
System.The building method of multiple units and two unit series connection are identical.
Claims (9)
1. a kind of self-cleaning filter, including spray system water pump, it is characterised in that：The self-cleaning filter includes matrix
(16) through hole, is provided with the axis of the matrix (16), the through hole is constituted in upper and lower flange (1,9) place's constriction of matrix (16)
Chip screen pack (13) is provided with the cavity of matrix (16), the cavity cavity is divided into filter chamber (7) and clean room
(12)；It is provided with the side wall of described matrix (16) on waste residue flow-guiding mouth (18), and the side wall and waste residue collector (4) is installed.
2. a kind of self-cleaning filter according to claim 1, it is characterised in that：The screen pack (13) and described matrix
(16) axis is at 45 °~75 ° of angle.
3. a kind of self-cleaning filter according to claim 1 or 2, it is characterised in that：The chip screen pack (13)
Steel wire is made up of above-listed steel wire and lower row's steel wire, and both weld integral.
4. a kind of self-cleaning filter according to claim 1, it is characterised in that：The outside of the waste residue flow-guiding mouth (18)
Provided with upper and lower water conservancy diversion groove (3,11).
5. a kind of self-cleaning filter according to claim 1, it is characterised in that：The blowdown of the waste residue collector (4)
Mouth (8) place is installed by screen pack.
6. a kind of self-cleaning filter according to claim 1, it is characterised in that：The front and rear end of described matrix (16)
Insertion, and seal described matrix (16) with removable cover (14).
7. the automatically cleaning filtration system of self-cleaning filter composition according to claim 1, it is characterised in that：It is described certainly clear
Clean filter is arranged on the water outlet of spray system water pump, and grade one filter is arranged on the water inlet of spray system water pump
Place.
8. automatically cleaning filtration system according to claim 7, it is characterised in that：The grade one filter by flange (19) and
Spherical filter net (20) is constituted.
9. automatically cleaning filtration system according to claim 7, it is characterised in that：The multiple series connection of self-cleaning filter are set
Put, the grid mesh number of wherein screen pack (13) is sequentially reduced or increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412058.0A CN107096287A (en) | 2017-05-18 | 2017-05-18 | A kind of self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710412058.0A CN107096287A (en) | 2017-05-18 | 2017-05-18 | A kind of self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107096287A true CN107096287A (en) | 2017-08-29 |
Family
ID=59660065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710412058.0A Pending CN107096287A (en) | 2017-05-18 | 2017-05-18 | A kind of self-cleaning filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107096287A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159755A (en) * | 2018-03-22 | 2018-06-15 | 广东恒田过滤设备有限公司 | One kind is automatically without blocking filter |
-
2017
- 2017-05-18 CN CN201710412058.0A patent/CN107096287A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108159755A (en) * | 2018-03-22 | 2018-06-15 | 广东恒田过滤设备有限公司 | One kind is automatically without blocking filter |
| CN108159755B (en) * | 2018-03-22 | 2023-10-10 | 广东恒田过滤设备有限公司 | Automatic non-blocking filter |
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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: 20170829 |
|
| WD01 | Invention patent application deemed withdrawn after publication |