CN105477921A - Prefilter with automatic cleaning and prompt functions - Google Patents
Prefilter with automatic cleaning and prompt functions Download PDFInfo
- Publication number
- CN105477921A CN105477921A CN201610029444.7A CN201610029444A CN105477921A CN 105477921 A CN105477921 A CN 105477921A CN 201610029444 A CN201610029444 A CN 201610029444A CN 105477921 A CN105477921 A CN 105477921A
- Authority
- CN
- China
- Prior art keywords
- water
- filter screen
- rotating shaft
- relay
- housing
- 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 28
- 238000011045 prefiltration Methods 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000000523 sample Substances 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005406 washing Methods 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process 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
- B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
- B01D29/23—Supported filter elements arranged for outward flow 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
- B01D29/60—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
- B01D29/606—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 by pressure measuring
-
- 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
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a prefilter with automatic cleaning and prompt functions. The prefilter comprises a housing, a filter screen supporting frame, a filter screen, a full-automatic cleaning device and a control device; the cleaning device comprises a rotating shaft, bristles and a water impeller; the control device comprises an electromagnetic valve, a water pressure difference sensor, a speaker and a relay; the water pressure difference sensor controls the relay, the electromagnetic valve is controlled through a relay power off time delay manner, the electromagnetic valve controls a washing opening to allow water to flow out, water pressure impulses the water impeller to rotate, the water impeller drives the rotating shaft and the bristles to rotate simultaneously to clean the filter screen so as to realize the automatic filter screen cleaning purpose, the relay controls the speaker to give out a sound so as to prompt a user that the water flows out of the washing opening currently to clean the filter screen, and if the speaker gives out a sound for a long time, the user is prompted that the filter screen needs manual cleaning or replacement. The prefilter is reasonable design and high in intelligent degree, so that automatic cleaning of the filter screen is completely realized, the filter effect of the filter is improved to the utmost extent, and the service life of the filter is prolonged.
Description
Technical field
The present invention relates to purifier field, particularly relate to a kind of fore filter with automated cleaning and prompt facility.
Background technology
In our daily life, the water equipment water consumption such as water heater is large, and has the impurity such as many silts in running water, have impact on water equipment result of use and life-span.Before water equipment, need mounting filter, current fore filter filter core is easy to blocking, have impact on service life and the filter effect of filter.Also someone brings into use the fore filter with self-cleaning function, but the rotating shaft of having installed bristle needs the external force such as motor that rotating shaft is rotated, and rotating shaft needs through housing, and the gap between rotating shaft and housing needs sealing, often easily leaks; People often forget sewage effluent and cleaning filter screen for a long time simultaneously, have impact on the filter effect of filter.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of fore filter with automated cleaning and prompt facility.
For achieving the above object, the present invention is with should following technical scheme:
The fore filter with automated cleaning and prompt facility of the present invention, comprises upper shell, lower cover, screen support frame, the filter screen be installed in housing, it is characterized in that: also comprise Full-automatic cleaning device and control device; Cleaning device comprises rotating shaft, be arranged on bristle in rotating shaft and water impeller, and rotating shaft is arranged on screen support frame axis by rotating shaft lower carriage and rotating shaft upper bracket, and rotating shaft, all in housing, does not need through housing; Control device comprises magnetic valve, differential water pressures sensor, loudspeaker and relay.
Further, described lower cover is arranged on upper shell by screw socket and sealing ring, and filter screen is arranged on the inwall of screen support frame, and bracing frame is arranged in the housing of upper shell and lower cover composition.
Further, described rotating shaft is arranged on screen support frame axis by rotating shaft lower carriage and rotating shaft upper bracket, and rotating shaft is all in housing, and bristle is arranged in rotating shaft, and water impeller is arranged on the lower end of rotating shaft.
Further, described housing upper has water inlet, produces the mouth of a river and 2 probe interfaces, and rinse mouth is arranged at bottom, water inlet, the product mouth of a river and rinse mouth are threeway shape, running water is connected to water inlet by water pipe, and water equipment is connected to produces the mouth of a river, and magnetic valve is arranged on rinse mouth.During water equipment water, running water flows into from water inlet, after filtration net filtration, flows into and produces the mouth of a river, flows to water equipment, thus realize the object of water purification from the product mouth of a river; When electromagnetic valve work opens rinse mouth sewage effluent, hydraulic pressure impulsion water impeller rotates, and water impeller drives rotating shaft and bristle together to rotate, and bristle cleans filter screen inwall, the impurity such as silt flow out from rinse mouth with current with dirt, reach the object of cleaning filter screen automatically.
Further, 22 probe interfaces be arranged on respectively on housing of popping one's head in of described differential water pressures sensor, differential water pressures sensor, loudspeaker and relay are all arranged on the top of housing, differential water pressures sensor control relay works, relay power cut off delay mode Controlling solenoid valve works, and solenoid control rinse mouth discharges water automatic pollution discharge and clean filter screen, and relay is during delay cut-off, electromagnetic valve work, rinse mouth discharges water blowdown and clean filter screen always; The probe detection of differential water pressures sensor is after pressure balance, and Controlling solenoid valve is closed automatically, and rinse mouth stops discharging water; Simultaneously Control loudspeaker sends the sound, if to detect pressure always uneven for differential water pressures sensor, solenoid control rinse mouth discharges water blowdown and clean filter screen always, and loudspeaker can send the sound always, and prompting filter screen needs manually clean or need to change.
Beneficial effect of the present invention is: the present invention is reasonable in design, after filter screen is blocked, control device Controlling solenoid valve is opened rinse mouth and is discharged water, the pressure of water is utilized to drive rotating shaft and bristle automatically to clean filter screen, thoroughly solve the problem of filter screen not easy cleaning and long-time not impurity removal, filter screen can be pointed out to clean or filter screen needs Manual-cleaning or replacing simultaneously, intelligence degree is high, improve the filter effect of filter to greatest extent, extend the service life of filter.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
1, hydraulic pressure sensor; 2, is produced from the mouth of a river; 3, probe interface;
4, probe interface; 5, upper shell; 6, screen support frame;
7, filter screen; 8, rotating shaft; 9, bristle;
10, lower cover; 11, water impeller; 12, rinse mouth
13, magnetic valve; 14, rotating shaft lower carriage; 15, rotating shaft upper bracket;
16, water inlet; 17; Loudspeaker; 18; Relay;
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
The fore filter with automated cleaning and prompt facility of the present invention, comprise upper shell (5), lower cover (10), be installed on the screen support frame (6) in housing, filter screen (7), it is characterized in that: also comprise Full-automatic cleaning device and control device; Cleaning device comprises rotating shaft (8), be arranged on bristle (9) in rotating shaft (8) and water impeller (11), rotating shaft (8) is arranged on screen support frame (6) axis by rotating shaft lower carriage (14) and rotating shaft upper bracket (15), rotating shaft (8), all in housing, does not need through housing; Control device comprises magnetic valve (13), differential water pressures sensor (1), loudspeaker (17), relay (18).
Described lower cover (10) is arranged on upper shell (5) by screw socket and sealing ring, filter screen (7) is arranged on the inwall of screen support frame (6), and screen support frame (6) is arranged in the housing that upper shell (5) and lower cover (10) form.
Described rotating shaft (8) is arranged on screen support frame (6) axis by rotating shaft lower carriage (14) and rotating shaft upper bracket (15), rotating shaft (8) is all in housing, bristle (9) is arranged in rotating shaft (8), and water impeller (11) is arranged on the lower end of rotating shaft (8).
Described housing upper has water inlet (16), produces the mouth of a river (2), probe interface (3) and probe interface (4), rinse mouth (12) is arranged at bottom, water inlet (16), the product mouth of a river (2) and rinse mouth (12) are in threeway shape, running water is connected to water inlet (16) by water pipe, water equipment is connected to produces the mouth of a river (2), and magnetic valve (13) is arranged on rinse mouth (12).During water equipment water, running water flows into from water inlet (16), filters through filter screen (7), flows into and produces the mouth of a river (2), flows to water equipment, thus realize the object of water purification from the product mouth of a river (2); When rinse mouth (12) discharge impurities is opened in magnetic valve (13) work, hydraulic pressure impulsion water impeller (11) rotates, water impeller (11) drives rotating shaft (8) and bristle (9) together to rotate, bristle (9) cleans filter screen (7) inwall, the impurity such as silt flow out from rinse mouth (12) with current with dirt, reach the object of automatically cleaning filter screen (7).
2 probes of described differential water pressures sensor (1) are arranged on probe interface (3) and probe interface (4) respectively, differential water pressures sensor (1), loudspeaker (17) and relay (18) are all arranged on the top of housing, differential water pressures sensor (1) control relay (18) works, relay (18) power cut off delay mode Controlling solenoid valve (13) works, magnetic valve (13) controls rinse mouth (12) and to discharge water automatic pollution discharge and clean filter screen (7), relay (18) is during delay cut-off, magnetic valve (13) works always, rinse mouth (12) discharges water blowdown and clean filter screen (7) always, the probe detection of differential water pressures sensor (1) is after pressure balance, and Controlling solenoid valve (13) is closed automatically, and rinse mouth (12) stops discharging water, relay (18) control loudspeaker (17) sends the sound simultaneously, if it is always uneven that differential water pressures sensor (1) detects pressure, magnetic valve (13) controls rinse mouth (12) and to discharge water blowdown and clean filter screen (7) always, loudspeaker (17) can send the sound always, and prompting filter screen (7) needs manually to clean or need to change.
The above is only better embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in patent claim of the present invention change or modify, and are included in patent claim of the present invention.
Claims (3)
1. there is a fore filter for automated cleaning filter screen and prompt facility, comprise housing, the screen support frame (6) be installed in housing, filter screen (7), it is characterized in that: also comprise Full-automatic cleaning device and control device; Cleaning device comprises rotating shaft (8), the bristle (9) be arranged in rotating shaft (8), rotating shaft (8) is arranged on screen support frame (6) axis by rotating shaft lower carriage (14) and rotating shaft upper bracket (15), rotating shaft (8), all in housing, does not need through housing; Control device comprises magnetic valve (13), differential water pressures sensor (1), loudspeaker (17) and relay (18).
2. the fore filter with automated cleaning and prompt facility according to claim 1, it is characterized in that: water impeller (11) has been installed in rotating shaft (8) lower end, when rinse mouth (12) discharges water, hydraulic pressure impulsion water impeller (11) automatic rotation, water impeller (11) drives rotating shaft (8) and bristle (9) to rotate, bristle (9) automated cleaning filter screen (7) inwall, impurity and dirt wash away with flowing water.
3. control device according to claim 1, it is characterized in that: magnetic valve (13) is arranged on the rinse mouth (12) of housing, 2 probes of differential water pressures sensor (1) are arranged on probe interface (3) and probe interface (4) respectively, differential water pressures sensor (1), loudspeaker (17) and relay (18) are all arranged on the top of housing, differential water pressures sensor (1) power cut off delay mode control relay (18) works, relay (18) Controlling solenoid valve (13) works, magnetic valve (13) controls rinse mouth (12) and discharges water, relay (18) also control loudspeaker (17) sends the sound, prompting rinse mouth (12) is discharging water and is cleaning filter screen (7), loudspeaker (17) sends the sound for a long time, prompting filter screen (7) needs manually to clean or need to change.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610029444.7A CN105477921A (en) | 2016-01-02 | 2016-01-02 | Prefilter with automatic cleaning and prompt functions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610029444.7A CN105477921A (en) | 2016-01-02 | 2016-01-02 | Prefilter with automatic cleaning and prompt functions |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105477921A true CN105477921A (en) | 2016-04-13 |
Family
ID=55665410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610029444.7A Pending CN105477921A (en) | 2016-01-02 | 2016-01-02 | Prefilter with automatic cleaning and prompt functions |
Country Status (1)
Country | Link |
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CN (1) | CN105477921A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841516A (en) * | 2016-04-26 | 2016-08-10 | 刘洋豪 | Energy-saving and water-saving heating machine with heat energy and waste water recovering function |
CN106731107A (en) * | 2017-03-15 | 2017-05-31 | 南京谷牛智能科技有限公司 | A kind of pressure difference automatic flushing filtering system |
CN108014531A (en) * | 2018-01-10 | 2018-05-11 | 陈英傲 | A kind of automatic leak-proof tap water fore filter |
CN111804101A (en) * | 2020-06-28 | 2020-10-23 | 六安市海洋羽绒制品有限公司 | Feather suction device for down quilt production |
WO2021000368A1 (en) * | 2019-07-03 | 2021-01-07 | 南京福碧源环境技术有限公司 | Quick connector having pre-filter for soft water control valve |
CN112957791A (en) * | 2021-03-17 | 2021-06-15 | 王柯峰 | Chemical industry is experimental with multi-functional filtration treatment facility |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863521A (en) * | 2009-04-20 | 2010-10-20 | 杜也兵 | Prompt method of filter core treatment of multi-filter core water purifier |
CN203971553U (en) * | 2014-05-19 | 2014-12-03 | 沈友岚 | Self-cleaning fore filter and cleaning apparatus for self thereof |
CN205461240U (en) * | 2016-01-02 | 2016-08-17 | 刘洋豪 | Leading filter with self -cleaning and prompt facility |
-
2016
- 2016-01-02 CN CN201610029444.7A patent/CN105477921A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101863521A (en) * | 2009-04-20 | 2010-10-20 | 杜也兵 | Prompt method of filter core treatment of multi-filter core water purifier |
CN203971553U (en) * | 2014-05-19 | 2014-12-03 | 沈友岚 | Self-cleaning fore filter and cleaning apparatus for self thereof |
CN205461240U (en) * | 2016-01-02 | 2016-08-17 | 刘洋豪 | Leading filter with self -cleaning and prompt facility |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105841516A (en) * | 2016-04-26 | 2016-08-10 | 刘洋豪 | Energy-saving and water-saving heating machine with heat energy and waste water recovering function |
CN106731107A (en) * | 2017-03-15 | 2017-05-31 | 南京谷牛智能科技有限公司 | A kind of pressure difference automatic flushing filtering system |
CN108014531A (en) * | 2018-01-10 | 2018-05-11 | 陈英傲 | A kind of automatic leak-proof tap water fore filter |
WO2021000368A1 (en) * | 2019-07-03 | 2021-01-07 | 南京福碧源环境技术有限公司 | Quick connector having pre-filter for soft water control valve |
CN111804101A (en) * | 2020-06-28 | 2020-10-23 | 六安市海洋羽绒制品有限公司 | Feather suction device for down quilt production |
CN112957791A (en) * | 2021-03-17 | 2021-06-15 | 王柯峰 | Chemical industry is experimental with multi-functional filtration treatment facility |
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Legal Events
Date | Code | Title | Description |
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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: 20160413 |
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WD01 | Invention patent application deemed withdrawn after publication |