CN105214361A - Spin rinse filter - Google Patents
Spin rinse filter Download PDFInfo
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- CN105214361A CN105214361A CN201510708513.2A CN201510708513A CN105214361A CN 105214361 A CN105214361 A CN 105214361A CN 201510708513 A CN201510708513 A CN 201510708513A CN 105214361 A CN105214361 A CN 105214361A
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Abstract
A kind of spin rinse filter, it comprises main body support, dividing plate is set in main body support main body base inner is separated into former water chamber and water purification cavity, dividing plate is provided with the raw water filtration net making raw water filtration enter water purification cavity, former water is entered by the former water inlet of former water chamber, after raw water filtration net filtration, enter water-purifying cavity body, and discharge from the treated water outlet of water purification cavity; And ring-type filter screen is set in water purification cavity; In water purification cavity, arrange rotation blowdown apparatus, the rotating shaft rotating blowdown apparatus is internal and external casing, and wherein, pipe is rinse water interior conduit, and the outer tube of rotating shaft is blow-off pipe; Jet pipe is positioned at outside filter screen, and dirt sucking device is positioned at inside filter screen, and jet pipe is corresponding with sewage draining exit to be arranged and synchronous axial system.Transmission mechanism of the present invention is simple, and solve existing backwash filter apparatus filter gauze cleaning electric-motor drive mechanism structure complicated, manufacturing cost is high, the difficult problem that operating cost is high.
Description
Technical field
The present invention relates to mechanical field, particularly relate to the backwash filter apparatus in water treatment technology.
Background technology
At present, the backwash filter used in known water treatment technology process is necessary in water purification process, it plays the impurity effect in interception water, purifying waste water in processing procedure, former water enters filter by entrance, flowing through in filter becomes water purification and discharges from pure water inlet after filter screen, impurity in former water is made it adhere to by the filter screen interception in filter or is blocked in sieve meshes on the surface, this will impact filter effect and the water yield of filter, therefore back flush to be carried out to remove impurity on sieve meshes surface to recover the disposal ability of filter to the filter screen of filter.The filter gauze cleaning system of existing backwash filter is under pressure differential transducer controller controls, adopt motor forward/backward rotation drive its transmission mechanism make washer jet and suction pipe filter fix filter screen both sides and to filter screen between respectively stay gap, radial motion and axially reciprocating is done around filter screen, nozzle sprays High-Pressure Water outside filter screen simultaneously, the impurity be rinsed inside filter screen is discharged after being sucked by suction pipe, and nozzle and suction pipe reach the object of cleaning with the forms of motion all standing filter screen of positive and negative envelope helix along both sides inside and outside filter screen.The mechanical device structure of this backwash filter is complicated, and manufacturing cost is high, and the power consumption of motor forward/backward rotation frequent starting is high and the normal operating cost of equipment is high.Therefore, the normal operation energy consumption and the manufacturing cost that reduce filter are most important.
Summary of the invention
In order to the manufacturing cost and equipment operation energy consumption that reduce existing filter are high, the invention provides a kind of spin rinse filtered water treating apparatus.
For achieving the above object, the present invention is by the following technical solutions:
A kind of spin rinse filter, it comprises main body support, dividing plate is set in main body support main body base inner is separated into former water chamber and water purification cavity, dividing plate is provided with the raw water filtration net making raw water filtration enter water purification cavity, former water is entered by the former water inlet of former water chamber, after raw water filtration net filtration, enter water-purifying cavity body, and discharge from the treated water outlet of water purification cavity; And ring-type filter screen is set in water purification cavity;
In described water purification cavity, arrange rotation blowdown apparatus, the rotating shaft rotating blowdown apparatus is internal and external casing, and wherein, pipe is rinse water interior conduit, and rinse water interior conduit one end communicates with cleaning water source, and the other end communicates with jet pipe, jet pipe is arranged spout; The outer tube of rotating shaft is blow-off pipe, and blow-off pipe one end communicates with dirt sucking device disposed thereon, and the other end communicates with sewage draining exit;
Described jet pipe is positioned at outside filter screen, and dirt sucking device is positioned at inside filter screen, and jet pipe is corresponding with sewage draining exit to be arranged and synchronous axial system.
Described jet pipe is inverted U pipe, and rinse water interior conduit communicates with the bottom center of inverted U pipe; The spout be positioned on jet pipe is bar shaped spout.
At two arm ends of inverted U pipe, inertial supports ring is set.
Described dirt sucking device is damping dirt sucking device, and damping dirt sucking device one end is blowdown suction inlet, and the other end communicates with blow-off pipe; Blowdown suction inlet is provided with soft balsam ring, and the inner surface of soft balsam ring and filter screen is affixed, and rotates together with damping dirt sucking device relative to filter screen.
Described jet pipe arranges damping rotational speed regulation handle.
Cleaning water source is communicated with cleaning water cavity by cleaning high-pressure pump, rinse water entrance, and rinse water interior conduit is communicated with cleaning water cavity by cleaning water inlet pipe end nut, bearing cleaning, cleaning sealing ring; Described cleaning water cavity is closed and is arranged in former water chamber.
Described blow-off pipe is connected on dividing plate by blow-off pipe end nut, blowdown bearing, blowdown sealing ring, and communicates with the closed blowdown water cavity be arranged in former water chamber.
Described former water chamber is provided with the pressure transmitting sensor I obtaining former water pressure, water purification cavity is provided with the pressure transmitting sensor II obtaining hydrostatic pressure, the blow-off line of sewage draining exit front end arranges blowoff electromagnetic valve, jet pipe arranges tachogenerator, and described pressure transmitting sensor I, pressure transmitting sensor II, blowoff electromagnetic valve, tachogenerator are all connected with PLC.
Described main body support comprises body fuselage, and the two ends of body fuselage arrange end cap and engine body end cover; It also comprises filter screen end caps and the screen support plate of fixing filter screen.
Engine body end cover is equipped with Pressure gauge, hoisting ring, air bleeding valve and safety valve respectively.
Adopt the present invention of technique scheme, reverse cleaning current are utilized to carry out jet douche with certain angle angle to sieve meshes and screen support plate relative to the filter screen outer surface of filter through the high-velocity fluid of cleaning bar shaped spout ejection, impurity on filter screen inner surface comes off after damped dirt sucking device sucks and discharges under the impact of high-velocity fluid, the center line of high-velocity fluid that simultaneously bar shaped spout and the damping dirt sucking device filter gauze cleaning system that consists of one sprays at bar shaped spout carries out jet relative to filter screen outer surface and screen support plate with certain slanted angle angle, reaction force is created relative to filter screen and screen support plate, the filter gauze cleaning system that this reaction force promotes to be consisted of by bar shaped spout and damping dirt sucking device one fixes both sides inside and outside filter screen at filter, filter screen around filter does radial circumference motion, the high-velocity fluid of bar shaped spout ejection is consistent with the axial height of filter screen, move in a circle around filter screen, reach and filter screen inner surface gross area is cleaned, solve existing backwash filter apparatus structure complicated, manufacturing cost is high, the difficult problem that operating cost is high.
The invention has the beneficial effects as follows, the transmission mechanism of spin rinse filter is simple, and solve existing backwash filter apparatus filter gauze cleaning electric-motor drive mechanism structure complicated, manufacturing cost is high, the difficult problem that operating cost is high.
Accompanying drawing explanation
Fig. 1 is structure principle chart of the present invention.
Fig. 2 is generalized section of the present invention.
Fig. 3 is that purging system of the present invention rotates schematic diagram.
Detailed description of the invention
As shown in Figure 1, a kind of spin rinse filter, it comprises main body support, and main body support comprises body fuselage 3, and the two ends of body fuselage 3 arrange end cap 2 and engine body end cover 23.Dividing plate 34 is set in main body support main body base inner is separated into former water chamber and water purification cavity, dividing plate 34 is provided with the raw water filtration net 37 making raw water filtration enter water purification cavity.And ring-type filter screen 18 is set in water purification cavity, fixing filter screen 18 is fixed by filter screen end caps 19 and screen support plate 41.The former water being greater than discharge pressure at intake pressure enters former water inlet 1, Yuan Shui enters filter screen entrance 37 and arrives in filter screen, discharge from treated water outlet 17 by entering water-purifying cavity after filter screen 18, complete filtration and the purification of former water, the impurity in former water is adsorbed on filter screen inner surface mesh place by filter screen interception.
In water purification cavity, arrange rotation blowdown apparatus, the rotating shaft rotating blowdown apparatus is internal and external casing, and wherein, pipe is rinse water interior conduit 30, and outer tube is blow-off pipe 14.
Rinse water interior conduit 30 one end communicates with cleaning water source 31, cleaning water source 31 is communicated with cleaning water cavity 4 by cleaning high-pressure pump 33, rinse water entrance 35, and rinse water interior conduit 30 is communicated with cleaning water cavity 4 by cleaning water inlet pipe end nut 5, bearing cleaning 6, cleaning sealing ring 7; Described cleaning water cavity 4 is closed and is arranged in former water chamber.Rinse water reaches jet pipe 15 through rinse water interior conduit 30.Jet pipe 15 is inverted U pipe, and rinse water interior conduit 30 communicates with the bottom center of inverted U pipe; Jet pipe 15 is arranged spout 16, spout 16 is preferably bar shaped spout.
The outer tube of rotating shaft is blow-off pipe 14, and blow-off pipe 14 one end communicates with dirt sucking device 29 disposed thereon, and the other end communicates with sewage draining exit 8.Above-mentioned dirt sucking device 29 is damping dirt sucking device, and damping dirt sucking device one end is blowdown suction inlet, and the other end communicates with blow-off pipe 14, also can damping dirt sucking device and blow-off pipe be structure as a whole.Blowdown suction inlet is provided with soft balsam ring 45, and soft balsam ring 45 is affixed with the inner surface of filter screen 18, rotates together with damping dirt sucking device 29 relative to filter screen.In addition, blow-off pipe 14 is connected on dividing plate 34 by blow-off pipe end nut 11, blowdown bearing 12, blowdown sealing ring 13, and communicates with the closed blowdown water cavity 10 be arranged in former water chamber.
It should be noted that, blow-off pipe 14 lays respectively at the center of former water chamber and water purification cavity dividing plate 34 and filter screen end caps 19, and is also provided with the sealing ring 20, the bearing 21 that coordinate with rotating shaft in filter screen end caps 19 center and cleans water cavity locating shaft 22.
Above-mentioned jet pipe 15 is positioned at outside filter screen 18, and dirt sucking device 29 is positioned at inside filter screen 18, and jet pipe 15 is corresponding with dirt sucking device 29 to be arranged and synchronous axial system.
In addition, in order to balance the water of jet pipe 15 ejection to the reaction force of jet pipe, the present invention arranges inertial supports ring 32 at two arm ends of inverted U pipe.
In addition, the present invention also arranges damping rotational speed regulation handle 43 on jet pipe 15, and in order to adjust the rotating speed of jet pipe 15, the adjustment of rotating speed makes resistance suffered by jet pipe 15 change, therefore can the rotating speed of adjustable jet tube 15 rotating shaft in other words.In the embodiment shown in fig. 3, filter center axes O 40 and the bar shaped spout angle θ 38 corresponding to bar shaped the spout 16 and rotation direction ω 39 relative to filter screen 18 is given.
And, for realizing automatic control, former water chamber is provided with the pressure transmitting sensor I36 obtaining former water pressure, water purification cavity is provided with the pressure transmitting sensor II28 obtaining hydrostatic pressure, the blow-off line of sewage draining exit front end arranges blowoff electromagnetic valve 9, jet pipe 15 arranges tachogenerator 44, and pressure transmitting sensor I36, pressure transmitting sensor II28, blowoff electromagnetic valve 9, tachogenerator 44 are all connected with PLC.
The force value being recorded former water cavity and water-purifying cavity by pressure transmitting sensor II28, pressure transmitting sensor I36 sends into power supply PLC 42, unlatching and the stop of cleaning high-pressure pump 33 is decided by pressure differential, blowoff electromagnetic valve 9 sewage draining exit 8 is also opened and stop with it simultaneously, and PLC 42 also can set the unlatching and stop of cleaning high-pressure pump 33 blowoff electromagnetic valve 9 according to time or actual demand.Jet pipe 15 is equipped with the rotating speed that damping rotational speed regulation handle 43 is used for regulating filter gauze cleaning system.Engine body end cover 23 is equipped with tachogenerator 44 and is connected to power supply PLC 42 reading display.
In the embodiment depicted in figure 2, screen support plate 41 is fixedly connected with the outer surface of filter screen 18.Soft balsam ring 45 is mounted in the blowdown suction inlet on damping dirt sucking device, be affixed with the inner surface of filter screen 18, rotate relative to filter screen together with damping dirt sucking device 29, when now opening blowoff electromagnetic valve 9, the pressure that the pressure of former water cavity or water-purifying cavity is all greater than in damping dirt sucking device 29, the liquid entering damping dirt sucking device is made up of two parts, one be from the soft balsam ring 45 of damping dirt sucking device cover filter screen mesh enter, this part is major part, two is entered with the gap of filter screen inner surface by the soft balsam ring 45 of damping dirt sucking device, because the inner surface of soft balsam ring 45 with filter screen 18 is close to mutually, this is sub-fraction, represent with direction of rotation, in the front of soft balsam ring 45 along playing impurity cleaning effect, back edge plays sealing process, pressure due to former water cavity or water-purifying cavity is all greater than the pressure in damping dirt sucking device 29, now liquid enters damping dirt sucking device 29 by rinsing the impurity in mesh, discharged by sewage draining exit 8 with the impurity loosened by cleaning.
Engine body end cover 23 is equipped with Pressure gauge 24, hoisting ring 25, air bleeding valve 26 and safety valve 27 respectively.
Claims (10)
1. a spin rinse filter, it is characterized in that: it comprises main body support, dividing plate (34) is set in main body support main body base inner is separated into former water chamber and water purification cavity, dividing plate (34) is provided with the raw water filtration net (37) making raw water filtration enter water purification cavity, former water is entered by the former water inlet (1) of former water chamber, after raw water filtration net (37) filters, enter water-purifying cavity body, and discharge from the treated water outlet (17) of water purification cavity; And ring-type filter screen (18) is set in water purification cavity;
In described water purification cavity, rotation blowdown apparatus is set, the rotating shaft rotating blowdown apparatus is internal and external casing, wherein, pipe is rinse water interior conduit (30), rinse water interior conduit (30) one end communicates with cleaning water source (31), the other end communicates with jet pipe (15), jet pipe (15) is arranged spout (16); The outer tube of rotating shaft is blow-off pipe (14), and blow-off pipe (14) one end communicates with dirt sucking device disposed thereon (29), and the other end communicates with sewage draining exit (8);
Described jet pipe (15) is positioned at filter screen (18) outside, and dirt sucking device (29) is positioned at filter screen (18) inner side, and jet pipe (15) is corresponding with sewage draining exit (8) to be arranged and synchronous axial system.
2. spin rinse filter according to claim 1, is characterized in that: described jet pipe (15) is inverted U pipe, and rinse water interior conduit (30) communicates with the bottom center of inverted U pipe; The spout (16) be positioned on jet pipe (15) is bar shaped spout.
3. spin rinse filter according to claim 2, is characterized in that: arrange inertial supports ring (32) at two arm ends of inverted U pipe.
4. spin rinse filter according to claim 1, is characterized in that: described dirt sucking device (29) is damping dirt sucking device, and damping dirt sucking device one end is blowdown suction inlet, and the other end communicates with blow-off pipe (14); Blowdown suction inlet is provided with soft balsam ring (45), and soft balsam ring (45) is affixed with the inner surface of filter screen (18), rotates together with damping dirt sucking device (29) relative to filter screen.
5. spin rinse filter according to claim 4, is characterized in that: on described jet pipe (15), arrange damping rotational speed regulation handle (43).
6. spin rinse filter according to claim 1, it is characterized in that: cleaning water source (31) is communicated with cleaning water cavity (4) by cleaning high-pressure pump (33), rinse water entrance (35), rinse water interior conduit (30) is communicated with cleaning water cavity (4) by cleaning water inlet pipe end nut (5), bearing cleaning (6), cleaning sealing ring (7); Described cleaning water cavity (4) is closed and is arranged in former water chamber.
7. spin rinse filter according to claim 1, it is characterized in that: described blow-off pipe (14) is connected on dividing plate (34) by blow-off pipe end nut (11), blowdown bearing (12), blowdown sealing ring (13), and communicate with the closed blowdown water cavity (10) be arranged in former water chamber.
8. spin rinse filter according to claim 1, it is characterized in that: on described former water chamber, be provided with the pressure transmitting sensor I(36 obtaining former water pressure), water purification cavity is provided with the pressure transmitting sensor II(28 obtaining hydrostatic pressure), the blow-off line of sewage draining exit front end arranges blowoff electromagnetic valve (9), jet pipe (15) arranges tachogenerator (44), described pressure transmitting sensor I(36), pressure transmitting sensor II(28), blowoff electromagnetic valve (9), tachogenerator (44) is all connected with PLC.
9. spin rinse filter according to claim 1, is characterized in that: described main body support comprises body fuselage (3), and the two ends of body fuselage (3) arrange end cap (2) and engine body end cover (23); It also comprises filter screen end caps (19) and the screen support plate (41) of fixing filter screen (18).
10. spin rinse filter according to claim 9, is characterized in that: Pressure gauge (24), hoisting ring (25), air bleeding valve (26) and safety valve (27) are housed respectively in engine body end cover (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708513.2A CN105214361B (en) | 2015-10-28 | 2015-10-28 | Spin rinse filter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708513.2A CN105214361B (en) | 2015-10-28 | 2015-10-28 | Spin rinse filter |
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| Publication Number | Publication Date |
|---|---|
| CN105214361A true CN105214361A (en) | 2016-01-06 |
| CN105214361B CN105214361B (en) | 2017-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510708513.2A Active CN105214361B (en) | 2015-10-28 | 2015-10-28 | Spin rinse filter |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833590A (en) * | 2016-06-09 | 2016-08-10 | 威海中远造船科技有限公司 | Negative-pressure type self-cleaning filter |
| CN106731116A (en) * | 2017-01-23 | 2017-05-31 | 浙江腾荣环保科技有限公司 | A kind of upright barrel type filter |
| CN106964182A (en) * | 2017-04-21 | 2017-07-21 | 周海兵 | Pressure of turning one's coat wash type filter |
| CN110180250A (en) * | 2019-06-25 | 2019-08-30 | 鹿海洋 | Floatation element and floating material intercepting system for backwash |
| WO2024045257A1 (en) * | 2022-08-31 | 2024-03-07 | 安阳市昌明环保设备有限责任公司 | Multifunctional self-rotating washing, filtering and reaction device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800003030A1 (en) * | 2018-02-26 | 2019-08-26 | Serenambiente S R L | Self-cleaning filter |
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| CN200998621Y (en) * | 2006-12-27 | 2008-01-02 | 王松涛 | Back flush filter |
| CN102580387A (en) * | 2012-03-08 | 2012-07-18 | 黄庆 | Self-cleaning filter capable of realizing double-sided backwashing |
| CN102940986A (en) * | 2012-12-09 | 2013-02-27 | 深圳市福尔沃机电设备有限公司 | Vertical self-cleaning filter and self-cleaning method |
| CN103908819A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Vertical type high pressure full-automatic backwashing filter |
| CN205127512U (en) * | 2015-10-28 | 2016-04-06 | 安阳市昌明环保设备有限责任公司 | Rotatory filter that washes |
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2015
- 2015-10-28 CN CN201510708513.2A patent/CN105214361B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200998621Y (en) * | 2006-12-27 | 2008-01-02 | 王松涛 | Back flush filter |
| CN102580387A (en) * | 2012-03-08 | 2012-07-18 | 黄庆 | Self-cleaning filter capable of realizing double-sided backwashing |
| CN102940986A (en) * | 2012-12-09 | 2013-02-27 | 深圳市福尔沃机电设备有限公司 | Vertical self-cleaning filter and self-cleaning method |
| CN103908819A (en) * | 2013-11-13 | 2014-07-09 | 江苏海豚船舶机械有限公司 | Vertical type high pressure full-automatic backwashing filter |
| CN205127512U (en) * | 2015-10-28 | 2016-04-06 | 安阳市昌明环保设备有限责任公司 | Rotatory filter that washes |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105833590A (en) * | 2016-06-09 | 2016-08-10 | 威海中远造船科技有限公司 | Negative-pressure type self-cleaning filter |
| CN106731116A (en) * | 2017-01-23 | 2017-05-31 | 浙江腾荣环保科技有限公司 | A kind of upright barrel type filter |
| CN106964182A (en) * | 2017-04-21 | 2017-07-21 | 周海兵 | Pressure of turning one's coat wash type filter |
| CN110180250A (en) * | 2019-06-25 | 2019-08-30 | 鹿海洋 | Floatation element and floating material intercepting system for backwash |
| WO2024045257A1 (en) * | 2022-08-31 | 2024-03-07 | 安阳市昌明环保设备有限责任公司 | Multifunctional self-rotating washing, filtering and reaction device |
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| Publication number | Publication date |
|---|---|
| CN105214361B (en) | 2017-11-21 |
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