CN111544949A - Hydraulic drive filter element locking mechanism - Google Patents
Hydraulic drive filter element locking mechanism Download PDFInfo
- Publication number
- CN111544949A CN111544949A CN202010265319.2A CN202010265319A CN111544949A CN 111544949 A CN111544949 A CN 111544949A CN 202010265319 A CN202010265319 A CN 202010265319A CN 111544949 A CN111544949 A CN 111544949A
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- China
- Prior art keywords
- screwing
- ring
- cavity
- filter element
- locking mechanism
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 238000005192 partition Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
-
- 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
- B01D35/30—Filter housing constructions
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
A hydraulically-driven filter element locking mechanism belongs to the technical field of locking of filter elements of terminal water dispensers. The filter element comprises a filter element, wherein the outer side wall of the filter element is provided with a plurality of clamping sheets, and the filter element is clamped in a locking mechanism which sequentially comprises a reverse rotation cavity, a separation plate and a screwing cavity from top to bottom; a jaw ring is arranged in the reverse rotation cavity, and a reverse rotation sealing cavity is formed among the reverse rotation cavity, the jaw ring and the isolation plate; a screwing ring is arranged in the screwing cavity, and a screwing sealing cavity is formed among the screwing cavity, the screwing ring and the isolating plate; the clamping jaw ring is fixedly connected with the screwing ring. According to the invention, the reverse rotation sealing cavity and the screwing sealing cavity are arranged, when an external water source is communicated with a waterway communicating pipeline on the reverse rotation cavity or the screwing cavity, the high-low pressure switching of the external water source is controlled, the jaw ring or the screwing ring is respectively driven to rotate, the filter element is driven to be clamped or loosened, the automatic loading and unloading of the filter element are realized, the whole process is completed through hydraulic driving, and the loading and unloading efficiency is high.
Description
Technical Field
The invention belongs to the technical field of locking of filter elements of tail-end water dispensers, and particularly relates to a hydraulically-driven locking mechanism for filter elements.
Background
The terminal water dispenser needs to be firmly connected with the filter element and the water path plate in the process of assembling and taking the filter element, and then the filter element is manually screwed in or clamped by a manual buckle, so that the operation is inconvenient, time and labor are wasted, and the assembling and taking efficiency is low.
Disclosure of Invention
In view of the above problems in the prior art, an object of the present invention is to provide a locking structure for quickly assembling and disassembling a filter cartridge by hydraulic driving.
The invention provides the following technical scheme: a hydraulically-driven filter element locking mechanism comprises a filter element, wherein the outer side wall of the filter element is provided with a plurality of clamping sheets, and the hydraulically-driven filter element locking mechanism is characterized in that the filter element is clamped in the locking mechanism, and the locking mechanism sequentially comprises a reverse cavity, a separation plate and a screwing cavity from top to bottom;
a jaw ring is arranged in the reverse rotation cavity, and a reverse rotation sealing cavity is formed among the reverse rotation cavity, the jaw ring and the isolation plate;
a screwing ring is arranged in the screwing cavity, and a screwing sealing cavity is formed among the screwing cavity, the screwing ring and the isolating plate;
the clamping jaw ring is fixedly connected with the screwing ring.
The hydraulic drive filter element locking mechanism is characterized in that the upper part of the reverse rotation cavity and the lower part of the screwing cavity are respectively provided with a step structure which is convenient for the sealing installation of a clamping jaw ring and the screwing ring.
The hydraulic drive filter element locking mechanism is characterized in that the upper part of the jaw ring is provided with three jaws corresponding to the clamping sheets on the filter element, the jaws extend out of the outer side of the reverse cavity step structure, and the three jaws are arranged along the upper end of the jaw ring in an even circumference mode by taking the annular center of the section of the jaw ring as the circle center.
The hydraulic drive filter element locking mechanism is characterized in that a claw protruding piece bearing high-pressure water thrust is arranged on the outer side wall of the claw ring.
The hydraulic drive filter element locking mechanism is characterized in that a screwing protruding piece bearing high-pressure water thrust is arranged on the outer side wall of the screwing ring.
The hydraulic drive filter element locking mechanism is characterized in that waterway communicating pipelines are arranged on the reverse rotation cavity and the screwing cavity, the reverse rotation sealing cavity and the screwing sealing cavity are communicated with an external water source pipeline through corresponding waterway communicating pipelines respectively, and high-pressure and low-pressure waterway switching is realized through an electromagnetic directional valve.
The hydraulic drive filter element locking mechanism is characterized in that the claw ring and the screwing ring are rigidly connected through a bolt.
By adopting the technology, compared with the prior art, the invention has the following beneficial effects:
according to the invention, through the reversing seal cavity formed among the reversing cavity, the jaw ring and the partition plate and the screwing seal cavity formed among the screwing cavity, the screwing ring and the partition plate, when an external water source is communicated with a waterway communicating pipeline on the reversing cavity or the screwing cavity, high-low pressure switching of the external water source is controlled, the jaw ring or the screwing ring is respectively driven to rotate, the filter element is driven to be clamped or loosened, the automatic loading and unloading of the filter element are realized, the whole process is completed through hydraulic drive, time and labor are saved, and the loading and unloading efficiency is high.
Drawings
FIG. 1 is a schematic view of a split structure of the components of the present invention;
FIG. 2 is a schematic view of the overall assembly structure of the present invention;
FIG. 3 is a schematic view of a screw seal housing according to the present invention;
FIG. 4 is a schematic view of the structure of the reverse sealed chamber of the present invention;
FIG. 5 is a schematic view of a cartridge locked state configuration of the present invention;
fig. 6 is a schematic view of the filter cartridge of the present invention in a loose state.
In the figure: 1. a filter element; 11. a clip sheet; 2. a reverse rotation chamber; 3. a jaw ring; 31. a claw; 32. a claw projecting piece; 4. a separator plate; 5. screwing the cavity; 6. screwing the ring; 61. and screwing the protruding sheet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
On the contrary, the invention is intended to cover alternatives, modifications, equivalents and alternatives which may be included within the spirit and scope of the invention as defined by the appended claims. Furthermore, in the following detailed description of the present invention, certain specific details are set forth in order to provide a better understanding of the present invention. It will be apparent to one skilled in the art that the present invention may be practiced without these specific details.
Referring to fig. 1-2, a hydraulically driven locking mechanism for a filter element comprises a filter element 1, wherein a plurality of clamping pieces 11 are arranged on the outer side wall of the filter element 1, the filter element 1 is clamped in the locking mechanism, and the locking mechanism sequentially comprises a reverse rotation cavity 2, a partition plate 4 and a screwing cavity 5 from top to bottom.
A jaw ring 3 is arranged in the reverse rotation cavity 2, three jaws 31 corresponding to the clamping sheets 11 on the filter element 1 are arranged at the upper part of the jaw ring 3, the jaws 31 extend out of the outer side of the step structure of the reverse rotation cavity 2, and the three jaws 31 are uniformly and circumferentially arranged along the upper end of the jaw ring 3 by taking the annular center of the section of the jaw ring 3 as the circle center; the outer side wall of the jaw ring 3 is provided with a jaw protruding sheet 32 bearing high-pressure water thrust; and a reverse sealing cavity is formed among the reverse cavity 2, the jaw ring 3 and the partition plate 4.
The screw cavity 5 is internally provided with a screw ring 6, the outer side wall of the screw ring 6 is provided with a screw protruding sheet 61 bearing high-pressure water thrust, and a screw sealing cavity is formed among the screw cavity 5, the screw ring 6 and the isolation plate 4.
The upper part of the reverse rotation cavity 2 and the lower part of the screwing cavity 5 are respectively provided with a step structure which is convenient for the sealing installation of the jaw ring 3 and the screwing ring 6; and the reverse rotation cavity 2 and the screwing cavity 5 are both provided with waterway communicating pipelines, the reverse rotation sealing cavity and the screwing sealing cavity are respectively communicated with an external water source pipeline through corresponding waterway communicating pipelines, and high-low pressure waterway switching is realized through an electromagnetic directional valve.
The invention adopts the following main technical scheme during working: when the filter element 1 is locked and installed, as shown in fig. 3, the electromagnetic directional valve is adjusted to enable an external water path pipeline to be communicated with the screwing cavity 5, the external water path pipeline injects high-pressure raw water into the screwing cavity 5 through the arranged booster pump, the high-pressure raw water impacts the screwing protruding piece 61 on the screwing ring 6 in the screwing cavity 5 to drive the screwing ring 6 to rotate, the filter element 1 is locked, and at the moment, the reverse rotation cavity 2 is communicated with the wastewater channel; when the core is loosened, as shown in fig. 4, the electromagnetic directional valve is adjusted, high-pressure raw water is injected into the reverse rotation cavity 2, water flow impacts the claw protruding pieces 32 on the claw rings 3 in the reverse rotation cavity 2, the claw rings 3 are driven to rotate, the filter element 1 is loosened, and at the moment, the screwing cavity 5 is communicated with the wastewater channel.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A hydraulically-driven filter element locking mechanism comprises a filter element (1), wherein the outer side wall of the filter element (1) is provided with a plurality of clamping sheets (11), and is characterized in that the filter element (1) is clamped in the locking mechanism, and the locking mechanism sequentially comprises a reverse rotation cavity (2), a separation plate (4) and a screwing cavity (5) from top to bottom;
a jaw ring (3) is arranged in the reverse rotation cavity (2), and a reverse rotation sealing cavity is formed among the reverse rotation cavity (2), the jaw ring (3) and the isolation plate (4);
a screwing ring (6) is arranged in the screwing cavity (5), and screwing sealing cavities are formed among the screwing cavity (5), the screwing ring (6) and the isolating plate (4);
the jaw ring (3) and the screwing ring (6) are fixedly connected.
2. A hydraulically actuated filter cartridge locking mechanism as claimed in claim 1, characterized in that the upper part of the reversing chamber (2) and the lower part of the tightening chamber (5) are provided with a step structure for facilitating the sealing mounting of the jaw ring (3) and the tightening ring (6), respectively.
3. A hydraulically driven locking mechanism for filter cartridges as claimed in claim 1 or 2, characterized in that the upper part of the jaw ring (3) is provided with three jaws (31) corresponding to the clamping tabs (11) on the filter cartridge (1), the jaws (31) extend outside the step structure of the reversal chamber (2), and the three jaws (31) are arranged circumferentially and uniformly along the upper end of the jaw ring (3) with the center of the cross-sectional ring shape of the jaw ring (3) as the center.
4. A hydraulically actuated filter cartridge locking mechanism as claimed in claim 1, characterized in that the outer side wall of the jaw ring (3) is provided with jaw tabs (32) which are subjected to the thrust of high pressure water.
5. A hydraulically actuated locking mechanism for filter cartridges as claimed in claim 1, characterized in that the outer side wall of the tightening ring (6) is provided with tightening tabs (61) which receive the thrust of high pressure water.
6. The locking mechanism of the hydraulically driven filter element as claimed in claim 1, wherein the reverse rotation chamber (2) and the screwing chamber (5) are both provided with waterway communicating pipes, the reverse rotation sealing chamber and the screwing sealing chamber are respectively communicated with an external water source pipe through the corresponding waterway communicating pipes, and the high-low pressure waterway switching is realized through an electromagnetic directional valve.
7. A hydraulically actuated filter cartridge locking mechanism as claimed in claim 1, characterized in that the claw ring (3) and the tightening ring (6) are rigidly connected by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265319.2A CN111544949B (en) | 2020-04-07 | 2020-04-07 | Hydraulic drive filter element locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010265319.2A CN111544949B (en) | 2020-04-07 | 2020-04-07 | Hydraulic drive filter element locking mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111544949A true CN111544949A (en) | 2020-08-18 |
| CN111544949B CN111544949B (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010265319.2A Active CN111544949B (en) | 2020-04-07 | 2020-04-07 | Hydraulic drive filter element locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111544949B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116419A (en) * | 1993-10-27 | 1995-05-09 | Osaka Gas Co Ltd | Housing for filter |
| WO1998050130A1 (en) * | 1997-05-06 | 1998-11-12 | The Clorox Company | End-of-life indicator for water treatment device |
| CN201015582Y (en) * | 2007-03-15 | 2008-02-06 | 美的集团有限公司 | Filtering device of dish-washing machine |
| CN201389386Y (en) * | 2009-02-11 | 2010-01-27 | 御杨有限公司 | Quick release structure of filter element joint and filter cylinder |
| CN206530572U (en) * | 2016-11-25 | 2017-09-29 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of filter core mounting structure |
| CN207243587U (en) * | 2017-08-25 | 2018-04-17 | 沁园集团股份有限公司 | A kind of hydraulic drives water purifier |
| CN208287628U (en) * | 2018-03-02 | 2018-12-28 | 中山市柠檬环境科技有限公司 | Twin-lock water not pressure-bearing water purifier |
| CN209034124U (en) * | 2018-10-11 | 2019-06-28 | 深圳市汇滨净水科技有限公司 | A kind of hand pressure driving portable water purification equipment |
| CN209092870U (en) * | 2018-08-06 | 2019-07-12 | 九阳股份有限公司 | Change the self-locking water purifier of core |
| CN209848454U (en) * | 2019-03-08 | 2019-12-27 | 浙江绍兴苏泊尔生活电器有限公司 | Filter element assembly installation device, filter element assembly and water purifier |
| CN110613976A (en) * | 2019-10-11 | 2019-12-27 | 武汉凯通石化机械有限公司 | Pipeline filter of easily clearing up filter screen |
-
2020
- 2020-04-07 CN CN202010265319.2A patent/CN111544949B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07116419A (en) * | 1993-10-27 | 1995-05-09 | Osaka Gas Co Ltd | Housing for filter |
| WO1998050130A1 (en) * | 1997-05-06 | 1998-11-12 | The Clorox Company | End-of-life indicator for water treatment device |
| CN201015582Y (en) * | 2007-03-15 | 2008-02-06 | 美的集团有限公司 | Filtering device of dish-washing machine |
| CN201389386Y (en) * | 2009-02-11 | 2010-01-27 | 御杨有限公司 | Quick release structure of filter element joint and filter cylinder |
| CN206530572U (en) * | 2016-11-25 | 2017-09-29 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of filter core mounting structure |
| CN207243587U (en) * | 2017-08-25 | 2018-04-17 | 沁园集团股份有限公司 | A kind of hydraulic drives water purifier |
| CN208287628U (en) * | 2018-03-02 | 2018-12-28 | 中山市柠檬环境科技有限公司 | Twin-lock water not pressure-bearing water purifier |
| CN209092870U (en) * | 2018-08-06 | 2019-07-12 | 九阳股份有限公司 | Change the self-locking water purifier of core |
| CN209034124U (en) * | 2018-10-11 | 2019-06-28 | 深圳市汇滨净水科技有限公司 | A kind of hand pressure driving portable water purification equipment |
| CN209848454U (en) * | 2019-03-08 | 2019-12-27 | 浙江绍兴苏泊尔生活电器有限公司 | Filter element assembly installation device, filter element assembly and water purifier |
| CN110613976A (en) * | 2019-10-11 | 2019-12-27 | 武汉凯通石化机械有限公司 | Pipeline filter of easily clearing up filter screen |
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| Publication number | Publication date |
|---|---|
| CN111544949B (en) | 2022-03-18 |
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