CN105999806A - Easily cleaned filtering type water purifier - Google Patents
Easily cleaned filtering type water purifier Download PDFInfo
- Publication number
- CN105999806A CN105999806A CN201610487593.8A CN201610487593A CN105999806A CN 105999806 A CN105999806 A CN 105999806A CN 201610487593 A CN201610487593 A CN 201610487593A CN 105999806 A CN105999806 A CN 105999806A
- Authority
- CN
- China
- Prior art keywords
- filter element
- sliding plug
- water
- charge
- slide bar
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 106
- 238000001914 filtration Methods 0.000 title claims abstract description 31
- 239000010865 sewage Substances 0.000 claims abstract description 28
- 238000004140 cleaning Methods 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 230000005291 magnetic effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 230000005294 ferromagnetic effect Effects 0.000 claims description 3
- 230000004907 flux Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007599 discharging Methods 0.000 abstract 4
- 230000000694 effects Effects 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002699 waste material 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
- B01D29/50—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
- B01D29/58—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 arranged concentrically or coaxially
-
- 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
- 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)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention provides an easily cleaned filtering type water purifier which comprises a horizontally arranged cylindrical central cavity, wherein a filter element which gradually micronic filters from rough to fine is fixed on the middle part of the central cavity; the end part, of the central cavity, facing to rough filtering side of the filter element is connected with a raw water pipe through a first branch pipe and the end part, of the central cavity, facing to fine filtering side of the filter element is connected with the raw water pipe through a second branch pipe; a water purifying valve and a sewage discharging valve are respectively in serial connection with the first and second branch pipes; a pure water port and a sewage discharging port are symmetrically arranged on the rough filtering side and fine filtering side of the filter element in the central cavity; a sliding rod which penetrates through the filter element and extends along the axis of the filter element is arranged in the central cavity; sliding plugs are arranged at the two ends of the sliding rod; axial water holes are formed on the sliding plugs; when the sliding rod slides to the limiting position on the fine filtering side of the filter element, the pure water port on the fine filtering side of the filter element isopenand the sewage discharging port on the rough filtering side is plugged by the sliding plug; when the sliding rod reversely slides to the limiting position, the pure water port on the fine filtering side of the filter element is plugged by the sliding plug and the sewage discharging port on the rough filtering side is open. The filter element can be cleaned without detaching the water purifier and the maintenance is convenient.
Description
Technical field
The present invention relates to water purifier field, especially, relate to a kind of Water filting purifier.
Background technology
Water filting purifier is the most more common a kind of water purifier；And the one in Water filting purifier is resistance sieve formula water purifier, inside it, include that the filter course of multiple concatenation, the hole of each filter course are gradually reduced, to obtain the filter effect from coarse filtration to fine straining.This kind of water purifier disadvantageously, every need filter element is carried out reverse cleaning the most after a while, to be removed by the dirty in filter element.And for existing resistance sieve-type Water filting purifier, generally need to get off cartridge removal cleaning, waste time and energy, be unfavorable for very much maintenance.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of easy cleaning Water filting purifier, this easy cleaning Water filting purifier can realize the cleaning to filter element without dismounting, and maintaining is very convenient.
The technical solution adopted for the present invention to solve the technical problems is: this easy cleaning Water filting purifier includes horizontally disposed cylindrical center cavity；The resistance sieve-type filter element being fixedly arranged in the middle of gradually fine straining from coarse to fine of described center cavity；Described center cavity is in charge of connection raw water tubes towards the end of the coarse filtration side of described filter element by first, and described center cavity is in charge of connection raw water tubes towards the end of the fine straining side of described filter element by second；Described first it is in charge of, second is in charge of and middle is serially connected with water purifying valve, blowoff valve respectively；Described center cavity is interior, the lateral symmetry of described filter element offers pure water mouth, sewage draining exit, and described pure water mouth is opened in the fine straining side of filter element, and sewage draining exit is opened in the coarse filtration side of filter element；Also including one in described center cavity and run through filter element, and the slide bar extended along filter element axis, described slide bar two ends are provided with sliding plug；Axial limbers is offered in described sliding plug；When described sliding bar is to the extreme position of the fine straining side of filter element, the pure water mouth of filter element fine straining side is open, and the sewage draining exit of filter element coarse filtration side is then blocked by sliding plug；And slide bar reverse slide to extreme position time, the pure water mouth of filter element fine straining side is blocked by sliding plug, and the sewage draining exit of filter element coarse filtration side is open.
As preferably, the median plane of described sliding plug is in charge of first, the second part being in charge of is not provided with limbers, so that being in charge of the current gone out from first, second sliding plug can be formed the thrust of relative strength.
As preferably, described slide bar is made up of rustless steel, and the hole wall of the axis hole run through by slide bar in described filter element is to be made up of rustless steel, and is provided with oil film between axis hole and slide bar, thus has both ensured lubrication, constitutes again waterproof effect.
As preferably, described center cavity is provided with end permanent magnet in the end of filter element coarse filtration side, and described slide bar is made up of ferromagnetics, and the maximum magnetic flux suction between described end permanent magnet and slide bar is depressed less than normal water, first be in charge of in current for the thrust of sliding plug.According to the program; when water purifying valve is closed; described slide bar slides to first under magnetic attraction effect and is in charge of; so that described sewage draining exit is open; when opening water purifying valve, before sliding plug does not has and blocks sewage draining exit completely, a part of former water is discharged from sewage draining exit after first passing through sliding plug; thus avoid relatively large number of impurity in the former water of leading portion and enter filter element, be conducive to protecting filter element.
As preferably, the outside of described sliding plug is sticked can be around the dististyle of sliding plug axis rotation；Limbers circumferential array in described sliding plug, described dististyle is provided with the water hole consistent with the limbers distributional pattern of sliding plug, described dististyle during rotating a circle, described limbers and water hole can completely through or stagger completely；A soft iron bar diametrically extended is fixed on described dististyle；In the wall of described center cavity, corresponding to the described sliding plug extreme position near filter element side, and the extreme position away from filter element side, it is respectively equipped with the first permanent magnet, the second permanent magnet；Described first permanent magnet draws described soft iron bar and rotates, make described dististyle rotate to water hole and limbers completely through angle；Described second permanent magnet draws described soft iron bar and rotates, and makes described dististyle rotate the angle staggered completely to water hole and limbers.According to the program, it is in charge of or time second is in charge of neighbouring when sliding plug is in first, owing to the limbers of sliding plug is nearly or completely covered, the hydraulic pressure causing sliding plug to be subject to is bigger, can quickly slide to filter element, and when sliding plug is near filter element, owing to the limbers of sliding plug is nearly or completely opened, thus water body smooth and easy entrance filter element can be allowed again；This had both ensured the sliding power of sliding plug, had ensured again the patency of current.
The beneficial effects of the present invention is: when this easy cleaning Water filting purifier works in water purification state, only need to close blowoff valve, open water purifying valve, under the impact of the former water in being then in charge of first, described slide bar is in charge of Slideslip to extreme position to second, and is blocked by sewage draining exit by the sidewall of sliding plug, and pure water mouth is open, just make former water flow through filter element from coarse filtration layer to filter bed of essence direction, and flow out from pure water mouth；And when needs blowdown, only need to close water purifying valve, open blowoff valve, under the impact of the former water in being then in charge of second, described slide bar is in charge of Slideslip to extreme position to first, and by the sidewall of sliding plug by pure nozzle blocking, sewage draining exit is open, just make former water flow through filter element from filter bed of essence to coarse filtration layer direction, just the dirty in filter element is reversely gone out, and flow out from sewage draining exit；Visible, this easy cleaning Water filting purifier can realize the cleaning to filter element without dismounting, and maintaining is very convenient.
Accompanying drawing explanation
Fig. 1 is this easy cleaning Water filting purifier embodiment one structural representation when water purification state.
Fig. 2 is this easy cleaning Water filting purifier embodiment one structural representation when blowdown state.
Fig. 3 is this easy cleaning Water filting purifier embodiment two structural representation when water purification state.
Fig. 4 is in this easy cleaning Water filting purifier embodiment two, and the end of sliding plug and dististyle is to schematic diagram.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
Embodiment one:
In the embodiment one shown in Fig. 1, Fig. 2, this easy cleaning Water filting purifier includes horizontally disposed cylindrical center cavity 1；The resistance sieve-type filter element 2 being fixedly arranged in the middle of gradually fine straining () from coarse to fine of described center cavity 1 in Fig. 1 from right to left；Described center cavity 1 is in charge of 31 connection raw water tubes 4 towards the end of the coarse filtration side of described filter element 2 by first, and described center cavity 1 is in charge of 32 connection raw water tubes 4 towards the end of the fine straining side of described filter element 2 by second；Described first is in charge of 31, second is in charge of in 32 and is serially connected with water purifying valve 310, blowoff valve 320 respectively；Described center cavity 1 is interior, the lateral symmetry of described filter element 2 offers pure water mouth 51, sewage draining exit 52, and described pure water mouth 51 is opened in the fine straining side of filter element 2, and sewage draining exit 52 is opened in the coarse filtration side of filter element 2；Also including one in described center cavity 1 and run through filter element 2, and the slide bar 6 extended along filter element axis, described slide bar 6 two ends are provided with sliding plug 61；Axial limbers 610 is offered in described sliding plug 61；When described slide bar 6 slides into the extreme position of fine straining side of filter element 2, the pure water mouth 51 of filter element fine straining side is open, and the sewage draining exit 52 of filter element coarse filtration side is then blocked by sliding plug 61, location status the most as shown in Figure 1；And slide bar 6 reverse slide to extreme position time, the pure water mouth 51 of filter element fine straining side is blocked by sliding plug 61, and the sewage draining exit 52 of filter element coarse filtration side is open, location status the most as shown in Figure 2.
When above-mentioned easy cleaning Water filting purifier works in water purification state, only need to close blowoff valve 320, open water purifying valve 310, then under the impact of the first former water being in charge of in 31, described slide bar 6 is in charge of 32 Slideslips to extreme position to second, and is blocked by sewage draining exit 52 by the sidewall of sliding plug 61, pure water mouth 51 is open, as it is shown in figure 1, just make former water flow through filter element 2 from coarse filtration layer to filter bed of essence direction, and flow out from pure water mouth 51；And when needs blowdown, only need to close water purifying valve 310, open blowoff valve 320, then, under the impact of the second former water being in charge of in 32, described slide bar 6 is in charge of 31 Slideslips to extreme position to first, and by the sidewall of sliding plug 61, pure water mouth 51 is blocked, sewage draining exit 52 is open, and state as shown in Figure 2 just makes former water flow through filter element 2 from filter bed of essence to coarse filtration layer direction, just the dirty in filter element 2 is reversely gone out, and flow out from sewage draining exit 32；Visible, this easy cleaning Water filting purifier can realize the cleaning to filter element without dismounting, and maintaining is very convenient.
It is in charge of the part of 32 is not provided with limbers 610, so that being in charge of 31,32 current gone out from first, second sliding plug 61 can be formed the thrust of relative strength it addition, the median plane of described sliding plug 61 is in charge of 31, second to first.
In embodiment one shown in Fig. 1, Fig. 2, described center cavity 1 is additionally provided with end permanent magnet 7 in the end of filter element coarse filtration side, and described slide bar 6 is made up of ferromagnetics, maximum magnetic flux suction between described end permanent magnet 7 and slide bar 6 is depressed less than normal water, first current being in charge of in 31 are for the thrust of sliding plug 61, that is, magnetic attraction is wanted suitably, at least needs to ensure that hydraulic pressure can overcome magnetic attraction to promote sliding plug 61.According to the program; when water purifying valve 310 is closed; described slide bar 6 slides to first under magnetic attraction effect and is in charge of 31; so that described sewage draining exit 52 is open, state the most as shown in Figure 2, when opening water purifying valve 310; before sliding plug 61 does not has and blocks sewage draining exit 52 completely; a part of former water is discharged from sewage draining exit 52 after first passing through sliding plug 61, thus avoids relatively large number of impurity in the former water of leading portion and enter filter element 2, is conducive to protecting filter element；As, after system is cut off the water supply and resumed water supply again, the leading portion of former water often contains a large amount of rust and large granular impurity.
Embodiment two:
For the embodiment two shown in Fig. 3, Fig. 4, unlike embodiment one, the outside of described sliding plug 61 is sticked can be around the dististyle 62 of sliding plug axis rotation；Limbers 610 circumferential array in described sliding plug 61, described dististyle 62 is provided with the water hole 620 that limbers 610 distributional pattern with sliding plug is consistent, and the most as shown in Figure 4, dashed circle is the limbers 610 in the sliding plug 61 hidden by dististyle 62；Described dististyle 62 during rotating a circle, described limbers 610 and water hole 620 can completely through or stagger completely.A soft iron bar (not shown) diametrically extended is fixed on described dististyle 62；In the wall of described center cavity 1, corresponding to the described sliding plug 61 extreme position near filter element side, and the extreme position away from filter element side, it is respectively equipped with first permanent magnet the 71, second permanent magnet 72, described first, second permanent magnet 71,72 can be from the outside wall embedding center cavity of center cavity 1, and do not penetrate through the inwall of center cavity 1, with wall, sliding plug 61 is constituted obstruction；Described first permanent magnet 71 draws described soft iron bar and rotates, make described dististyle 62 rotate to water hole 620 and limbers 610 completely through angle；Described second permanent magnet 72 draws described soft iron bar and rotates, (soft iron bar is always intended to rotate the magnetic line of force as neighbouring permanent magnet and connects subparallel position to make described dististyle 62 rotate the angle that staggers completely to water hole 620 and limbers 610, therefore, only need to make the magnetic direction radial direction along center cavity 1 of first, second permanent magnet 71,72, and make first, second permanent magnet 71, the 72 circumference angle that staggers to realize).According to the program, when sliding plug 61 be in first be in charge of 31 or second be in charge of near 32 time, owing to the limbers 610 of sliding plug 61 is nearly or completely covered, the hydraulic pressure causing sliding plug 61 to be subject to is bigger, can quickly slide to filter element 2, and when sliding plug 61 is near filter element 2, owing to the limbers 610 of sliding plug 61 is nearly or completely opened, thus water body smooth and easy entrance filter element 2 can be allowed again；This had both ensured the sliding power of sliding plug 61, had ensured again the patency of current.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of being made, equivalent, should be included within the scope of the present invention.
Claims (5)
1. an easy cleaning Water filting purifier, including horizontally disposed cylindrical center cavity (1)；Resistance sieve-type filter element (2) being fixedly arranged in the middle of gradually fine straining from coarse to fine of described center cavity (1)；It is characterized in that: described center cavity (1) is in charge of (31) connection raw water tubes (4) towards the end of the coarse filtration side of described filter element (2) by first, described center cavity (1) is in charge of (32) connection raw water tubes (4) towards the end of the fine straining side of described filter element (2) by second；Described first it is in charge of (31), second is in charge of in (32) and is serially connected with water purifying valve (310), blowoff valve (320) respectively；Described center cavity (1) is interior, the lateral symmetry of described filter element (2) offers pure water mouth (51), sewage draining exit (52), and described pure water mouth (51) is opened in the fine straining side of filter element (2), and sewage draining exit (52) is opened in the coarse filtration side of filter element (2)；Also including one in described center cavity (1) and run through filter element (2), and the slide bar (6) extended along filter element axis, described slide bar (6) two ends are provided with sliding plug (61)；Axial limbers (610) is offered in described sliding plug (61)；During the extreme position of the fine straining side that described slide bar (6) slides into filter element (2), the pure water mouth (51) of filter element fine straining side is open, and the sewage draining exit (52) of filter element coarse filtration side is then blocked by sliding plug (61)；And slide bar (6) reverse slide to extreme position time, the pure water mouth (51) of filter element fine straining side is blocked by sliding plug (61), and the sewage draining exit (52) of filter element coarse filtration side is open.
Easy cleaning Water filting purifier the most according to claim 1, it is characterised in that: the median plane of described sliding plug (61) is in charge of (31) to first, the second part being in charge of (32) is not provided with limbers (610).
Easy cleaning Water filting purifier the most according to claim 1, it is characterised in that: described slide bar (6) is made up of rustless steel, and the hole wall of the axis hole run through by slide bar (6) in described filter element (2) is to be made up of rustless steel, and is provided with oil film between axis hole and slide bar.
Easy cleaning Water filting purifier the most according to claim 1, it is characterized in that: described center cavity (1) is provided with end permanent magnet (7) in the end of filter element coarse filtration side, and described slide bar (6) is made up of ferromagnetics, maximum magnetic flux suction between described end permanent magnet (7) and slide bar (6) is depressed less than normal water, and the first current being in charge of in (31) are for the thrust of sliding plug (61).
Easy cleaning Water filting purifier the most according to claim 1, it is characterised in that: the outside of described sliding plug (61) is sticked can be around the dististyle (62) of sliding plug axis rotation；Limbers (610) circumferential array in described sliding plug, described dististyle (62) is provided with the water hole (620) that limbers (610) distributional pattern with sliding plug is consistent, described dististyle (62) during rotating a circle, described limbers (610) and water hole (620) can completely through or stagger completely；A soft iron bar diametrically extended is fixed on described dististyle (62)；In the wall of described center cavity (1), corresponding to the described sliding plug (61) extreme position near filter element side, and the extreme position away from filter element side, it is respectively equipped with the first permanent magnet (81), the second permanent magnet (82)；Described first permanent magnet (81) is drawn described soft iron bar and is rotated, make described dististyle (62) rotate to water hole (620) and limbers (610) completely through angle；Described second permanent magnet (82) is drawn described soft iron bar and is rotated, and makes described dististyle (62) rotate the angle staggered completely to water hole (620) and limbers (610).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487593.8A CN105999806B (en) | 2016-06-29 | 2016-06-29 | Easy cleaning Water filting purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610487593.8A CN105999806B (en) | 2016-06-29 | 2016-06-29 | Easy cleaning Water filting purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105999806A true CN105999806A (en) | 2016-10-12 |
| CN105999806B CN105999806B (en) | 2017-11-21 |
Family
ID=57084656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610487593.8A Active CN105999806B (en) | 2016-06-29 | 2016-06-29 | Easy cleaning Water filting purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105999806B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939479A (en) * | 2019-03-29 | 2019-06-28 | 太原理工大学 | A kind of strainer cleaning plant for the decentralization of filling mining slurry |
| CN110723764A (en) * | 2019-10-29 | 2020-01-24 | 王丽萍 | Box-type film element water purifier |
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| CN2600149Y (en) * | 2003-01-17 | 2004-01-21 | 刘树范 | Horizontal self-washing filter |
| CN2820281Y (en) * | 2005-09-15 | 2006-09-27 | 张顺 | Magnetic force driven self cleaning filter |
| CN101633523A (en) * | 2009-06-17 | 2010-01-27 | 淄博兰雁集团有限责任公司 | Processor for suspended substances in spinning waste water |
| EP2527021A1 (en) * | 2011-05-23 | 2012-11-28 | Odis Irrigation Equipment Limited | Filtering system with backwash capabilities |
| CN203484002U (en) * | 2013-09-24 | 2014-03-19 | 中联煤层气有限责任公司 | Coalescent filter and filter element |
| CN105060536A (en) * | 2015-09-03 | 2015-11-18 | 王玮 | Water purifier |
-
2016
- 2016-06-29 CN CN201610487593.8A patent/CN105999806B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2600149Y (en) * | 2003-01-17 | 2004-01-21 | 刘树范 | Horizontal self-washing filter |
| CN2820281Y (en) * | 2005-09-15 | 2006-09-27 | 张顺 | Magnetic force driven self cleaning filter |
| CN101633523A (en) * | 2009-06-17 | 2010-01-27 | 淄博兰雁集团有限责任公司 | Processor for suspended substances in spinning waste water |
| EP2527021A1 (en) * | 2011-05-23 | 2012-11-28 | Odis Irrigation Equipment Limited | Filtering system with backwash capabilities |
| CN203484002U (en) * | 2013-09-24 | 2014-03-19 | 中联煤层气有限责任公司 | Coalescent filter and filter element |
| CN105060536A (en) * | 2015-09-03 | 2015-11-18 | 王玮 | Water purifier |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109939479A (en) * | 2019-03-29 | 2019-06-28 | 太原理工大学 | A kind of strainer cleaning plant for the decentralization of filling mining slurry |
| CN110723764A (en) * | 2019-10-29 | 2020-01-24 | 王丽萍 | Box-type film element water purifier |
| CN110723764B (en) * | 2019-10-29 | 2022-06-28 | 长沙旺特环保科技有限公司 | Box-type film element water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105999806B (en) | 2017-11-21 |
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Effective date of registration: 20171030 Address after: 321599 Zhejiang city of Shaoxing province Xinchang County habayashi Street Avenue Road No. 271 -14 Applicant after: XINCHANG COUNTY YULIN STREET XINBO MACHINERY FACTORY Address before: Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000 Applicant before: Hu Zhenqiang |
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Effective date of registration: 20230830 Address after: Room B022, Huafuyang Supply Chain Building, Building 9, Majuling Industrial Zone, Majingling Community, Yuehai Street, Nanshan District, Shenzhen, Guangdong Province, 518000 Patentee after: Shenzhen Qiaoyang Artificial Intelligence Group Co.,Ltd. Address before: 313000 room 1020, science and Technology Pioneer Park, 666 Chaoyang Road, Nanxun Town, Nanxun District, Huzhou, Zhejiang. Patentee before: Huzhou You Yan Intellectual Property Service Co.,Ltd. |
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