CN108261832B - Filter core replacement structure without cutoff - Google Patents
Filter core replacement structure without cutoff Download PDFInfo
- Publication number
- CN108261832B CN108261832B CN201611262839.8A CN201611262839A CN108261832B CN 108261832 B CN108261832 B CN 108261832B CN 201611262839 A CN201611262839 A CN 201611262839A CN 108261832 B CN108261832 B CN 108261832B
- Authority
- CN
- China
- Prior art keywords
- magnetic
- pipe
- sleeve
- magnetic ring
- diameter pipe
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- 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.)
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 40
- 238000007789 sealing Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000000696 magnetic material Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 description 6
- 238000001914 filtration Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B01D35/306—Filter mounting adapter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
Abstract
The invention discloses a continuous flow-stopping filter element replacing structure which comprises a trapezoid cover, wherein the trapezoid cover is arranged at the top of a filter cylinder, the top of the filter cylinder is provided with a water inlet pipe and a water outlet pipe, the trapezoid cover comprises a small-diameter pipe, the top of the small-diameter pipe is fixedly connected with a large-diameter pipe through an annular plate, the top of the large-diameter pipe is sealed, two sides of the large-diameter pipe are respectively provided with a water inlet pipe orifice and a water outlet pipe orifice, and a first-stage plugging device and a second-stage plugging device are arranged in the trapezoid cover. The continuous flow filter element replacement structure has the characteristics of high replacement efficiency, no need of cutting off oil flow, water flow and air flow and the like.
Description
Technical Field
The invention relates to the technical field of filtration, in particular to a continuous flow filter element replacement structure.
Background
The filter element is a technical term of filtering and purifying functions, and is mainly used in the filtering industries of oil filtering, air filtering, water filtering and the like in order to purify the resources of the original fluid and separate and simply and conveniently.
The existing filter element mounting structure needs to manually cut off oil flow, water flow and air flow when the filter element is replaced, so that the replacement work is very complicated, and the replacement efficiency cannot be improved. Therefore, we propose a continuous flow cartridge replacement structure.
Disclosure of Invention
The invention solves the technical problems of complicated replacement of the filter element and low replacement efficiency in the prior art, and provides a continuous flow filter element replacement structure. The continuous flow filter element replacement structure has the characteristics of high replacement efficiency, no need of cutting off oil flow, water flow and air flow and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a continuous flow filter core replacement structure, includes trapezoidal lid, trapezoidal lid installs at the top of straining a section of thick bamboo, straining the top of section of thick bamboo and being provided with inlet tube and outlet pipe, trapezoidal lid includes the path pipe, the top of path pipe is through cyclic annular board fixedly connected with big diameter pipe, and big diameter pipe top seals, the mouth of pipe of water inlet and outlet is installed respectively to big diameter pipe's both sides, the inside of trapezoidal lid is provided with first level plugging device and second level plugging device;
the first-stage plugging device comprises a sleeve, the bottom of the sleeve is provided with a bottom seal, the outer wall of the bottom of the sleeve is fixedly connected with an outer ring magnetic sheet, the periphery of the top of the sleeve is fixedly connected with a first spoiler, one end of the first spoiler, which is far away from the sleeve, extends into the large-diameter pipe, the bottom of the first spoiler, which is far away from one end of the sleeve, is provided with a first magnetic ring, and the top of the annular plate is provided with a first outer magnetic ring matched with the first magnetic ring; the second-stage plugging device comprises an inner rod, wherein the bottom end of the inner rod is inserted into the sleeve, the bottom end of the inner rod is connected with the bottom of an inner cavity of the sleeve through a spring, the top end of the inner rod is fixedly connected with a second spoiler, the top of the second spoiler is provided with a second magnetic ring, and the top of the inner cavity of the large-diameter pipe is provided with a second outer magnetic ring matched with the second magnetic ring;
the water inlet pipe and the water outlet pipe are provided with a gap, the width of the gap is matched with the width of the sleeve, the root parts of the water inlet pipe and the water outlet pipe are provided with inner magnetic sheets matched with the outer ring magnetic sheets, the pipe wall of the water inlet pipe is provided with a groove, a sliding elastic sheet is arranged in the groove, the top of the sliding elastic sheet is fixedly connected with a first magnetic head, the water inlet of the water inlet pipe is fixedly connected with a second magnetic head matched with the first magnetic head, and the top end of the inner wall of the small-diameter pipe is provided with a third magnetic head matched with the first magnetic head.
Preferably, the cartridge is mounted on the catch arm.
Preferably, the bottom of the first spoiler and the top of the second spoiler are both provided with sealing rubber layers.
Preferably, the spring is a compression spring.
Preferably, the first magnetic ring, the first outer magnetic ring, the second outer magnetic ring, the inner magnetic sheet, the first magnetic head, the second magnetic head and the third magnetic head are all made of permanent magnetic materials.
Compared with the prior art, the invention has the beneficial effects that: the continuous flow filter element replacement structure has the characteristics of high replacement efficiency, no need of cutting off oil flow, water flow and air flow and the like. The first-stage plugging device and the second-stage plugging device are arranged, when the filter cartridge is inserted into the trapezoid cover, the top of the filter cartridge pushes the first-stage plugging device and the second-stage plugging device upwards, so that the second flow blocking plate is adsorbed on the top of the inner cavity of the large-diameter pipe through the matching of the second magnetic ring and the second outer magnetic ring, and filtered substances pass through the filter cartridge; when the filter cylinder is pulled out of the trapezoid cover, the first-stage plugging device and the second-stage plugging device are pulled outwards together through the matching of the outer ring magnetic sheet and the inner magnetic sheet, when the spring reaches the maximum extension limit, the first flow blocking plate is adsorbed on the small-diameter pipe through the matching of the first magnetic ring and the first outer magnetic ring, and the spring pulls the second flow blocking plate to separate from the top of the inner cavity of the large-diameter pipe, so that water does not pass through the filter cylinder directly from the inside of the large-diameter pipe.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the trapezoid cover of the present invention;
fig. 3 is a schematic view of the structure of the water inlet pipe of the present invention.
In the figure: 1 trapezoid cover, 2 filter cartridge, 3 water inlet pipe, 31 groove, 32 sliding spring piece, 33 first magnetic head, 34 second magnetic head, 35 third magnetic head, 4 water outlet pipe, 5 small diameter pipe, 6 big diameter pipe, 7 first stage plugging device, 71 sleeve, 72 first spoiler, 73 first magnetic ring, 74 first outer magnetic ring, 75 spring, 8 second stage plugging device, 81 inner rod, 82 second spoiler, 83 second magnetic ring, 84 second outer magnetic ring, 9 inner magnetic sheet, 91 outer magnetic ring sheet, 10 clamping arm, 11 annular plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a structure is changed to continuous flow filter core, includes trapezoidal lid 1, trapezoidal lid 1 installs at the top of straining a 2, strain a 2 and install on the arm 10, strain the top of a 2 and be provided with inlet tube 3 and outlet pipe 4, trapezoidal lid 1 includes path pipe 5, the top of path pipe 5 is through annular plate 11 fixedly connected with big footpath pipe 6, and big footpath pipe 6 top seals, the mouth of pipe of water is gone into respectively to the both sides of big footpath pipe 6, the inside of trapezoidal lid 1 is provided with first order plugging device 7 and second order plugging device 8.
The first-stage plugging device 7 comprises a sleeve 71, the bottom of the sleeve 71 is provided with a bottom seal, the outer wall of the bottom of the sleeve 71 is fixedly connected with an outer ring magnetic sheet 91, the periphery of the top of the sleeve 71 is fixedly connected with a first spoiler 72, one end of the first spoiler 72, which is far away from the sleeve 71, extends into the large-diameter pipe 6, the bottom of the first spoiler 72, which is far away from one end of the sleeve 71, is provided with a first magnetic ring 73, and the top of the annular plate 11 is provided with a first outer magnetic ring 74 matched with the first magnetic ring 73; the second-stage plugging device 8 comprises an inner rod 81, the bottom end of the inner rod 81 is inserted into the sleeve 71, the bottom end of the inner rod 81 is connected with the bottom of the inner cavity of the sleeve 71 through a spring 75, the spring 75 is a compression spring, the elongation limit of the spring 75 is not greater than the length of the large-diameter pipe 5, the top end of the inner rod 81 is fixedly connected with a second spoiler 82, the top of the second spoiler 82 is provided with a second magnetic ring 83, and the top of the inner cavity of the large-diameter pipe 6 is provided with a second outer magnetic ring 84 matched with the second magnetic ring 83.
In order to improve the tightness, a sealing ring is arranged on the inner ring of the second magnetic ring 83 of the second spoiler 82, and correspondingly, an annular groove matched with the sealing ring is arranged on the top of the inner cavity of the large-diameter pipe 6.
The water inlet pipe 3 and the water outlet pipe 4 are provided with a gap, the width of the gap is matched with the width of the sleeve 71, the root parts of the water inlet pipe 3 and the water outlet pipe 4 are respectively provided with an inner magnetic sheet 9 matched with an outer magnetic sheet 91, the pipe wall of the water inlet pipe 3 is provided with a groove 31, the groove 31 is internally provided with a sliding elastic sheet 32, the top of the sliding elastic sheet 32 is fixedly connected with a first magnetic head 33, the water inlet of the water inlet pipe 3 is fixedly connected with a second magnetic head 34 matched with the first magnetic head 33, and the top end of the inner wall of the small-diameter pipe 5 is provided with a third magnetic head 35 matched with the first magnetic head 33; the bottom of the first spoiler 72 and the top of the second spoiler 82 are respectively provided with a sealing rubber layer, and the first magnetic ring 73, the first outer magnetic ring 74, the second magnetic ring 83, the second outer magnetic ring 84, the outer magnetic ring 91, the inner magnetic sheet 9, the first magnetic head 33, the second magnetic head 34 and the third magnetic head 35 are all made of permanent magnetic materials.
The continuous flow filter element replacement structure has the characteristics of high replacement efficiency, no need of cutting off oil flow, water flow and air flow and the like. When the filter cartridge 2 is inserted into the trapezoid cover 1, the top of the filter cartridge 2 pushes the first-stage plugging device 7 and the second-stage plugging device 8 upwards, so that the second flow blocking plate 82 is adsorbed on the top of the inner cavity of the large-diameter pipe 6 through the cooperation of the second magnetic ring 83 and the second outer magnetic ring 84, and filtered substances pass through the filter cartridge 2; when the filter cylinder 2 is pulled out of the trapezoid cover 1, the first-stage plugging device 7 and the second-stage plugging device 8 are pulled outwards together through the cooperation of the outer ring magnetic sheet 91 and the inner magnetic sheet 9, when the spring 75 reaches the maximum extension limit, the first flow blocking plate 72 is adsorbed on the small-diameter pipe 5 through the cooperation of the first magnetic ring 73 and the first outer magnetic ring 74, the spring 75 pulls the second flow blocking plate 82 to separate from the top of the inner cavity of the large-diameter pipe 6, and therefore water does not pass through the filter cylinder 2 and directly passes through the large-diameter pipe 6.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a structure is changed to continuous flow filter core, includes trapezoidal lid (1), trapezoidal lid (1) are installed at the top of straining a section of thick bamboo (2), the top of straining a section of thick bamboo (2) is provided with inlet tube (3) and outlet pipe (4), its characterized in that: the trapezoid cover (1) comprises a small-diameter pipe (5), the top of the small-diameter pipe (5) is fixedly connected with a large-diameter pipe (6) through an annular plate (11), the top of the large-diameter pipe (6) is sealed, water inlet and outlet pipe orifices are respectively arranged on two sides of the large-diameter pipe (6), and a first-stage plugging device (7) and a second-stage plugging device (8) are arranged in the trapezoid cover (1);
the first-stage plugging device (7) comprises a sleeve (71), the bottom of the sleeve (71) is sealed with the bottom, an outer ring magnetic sheet (91) is fixedly connected to the outer wall of the bottom of the sleeve (71), first spoilers (72) are fixedly connected to the periphery of the top of the sleeve (71), one ends of the first spoilers (72) far away from the sleeve (71) extend into the large-diameter pipe (6), a first magnetic ring (73) is arranged at the bottom of one ends of the first spoilers (72) far away from the sleeve (71), and a first outer magnetic ring (74) matched with the first magnetic ring (73) is arranged at the top of the annular plate (11); the second-stage plugging device (8) comprises an inner rod (81), wherein the bottom end of the inner rod (81) is inserted into the sleeve (71), the bottom end of the inner rod (81) is connected with the bottom of an inner cavity of the sleeve (71) through a spring (75), the top end of the inner rod (81) is fixedly connected with a second spoiler (82), the top of the second spoiler (82) is provided with a second magnetic ring (83), and the top of the inner cavity of the large-diameter pipe (6) is provided with a second outer magnetic ring (84) matched with the second magnetic ring (83);
the novel water inlet pipe is characterized in that a space is reserved between the water inlet pipe (3) and the water outlet pipe (4), the width of the space is matched with the width of the sleeve (71), inner magnetic sheets (9) matched with the outer ring magnetic sheets (91) are arranged at the root parts of the water inlet pipe (3) and the water outlet pipe (4), grooves (31) are formed in the pipe walls of the water inlet pipe (3), sliding elastic sheets (32) are arranged in the grooves (31), a first magnetic head (33) is fixedly connected to the top of the sliding elastic sheets (32), a second magnetic head (34) matched with the first magnetic head (33) is fixedly connected to the water inlet of the water inlet pipe (3), and a third magnetic head (35) matched with the first magnetic head (33) is arranged at the top end of the inner wall of the small-diameter pipe (5).
The spring (75) is a compression spring.
2. A continuous flow cartridge change structure according to claim 1, wherein: the filter cartridge (2) is mounted on the clamping arm (10).
3. A continuous flow cartridge change structure according to claim 1, wherein: the bottom of the first spoiler (72) and the top of the second spoiler (82) are both provided with sealing rubber layers.
4. A continuous flow cartridge change structure according to claim 1, wherein: the first magnetic ring (73), the first outer magnetic ring (74), the second magnetic ring (83), the second outer magnetic ring (84), the outer magnetic ring (91), the inner magnetic sheet (9), the first magnetic head (33), the second magnetic head (34) and the third magnetic head (35) are all made of permanent magnetic materials.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611262839.8A CN108261832B (en) | 2016-12-30 | 2016-12-30 | Filter core replacement structure without cutoff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611262839.8A CN108261832B (en) | 2016-12-30 | 2016-12-30 | Filter core replacement structure without cutoff |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108261832A CN108261832A (en) | 2018-07-10 |
CN108261832B true CN108261832B (en) | 2023-10-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611262839.8A Active CN108261832B (en) | 2016-12-30 | 2016-12-30 | Filter core replacement structure without cutoff |
Country Status (1)
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CN (1) | CN108261832B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110860123A (en) * | 2019-12-18 | 2020-03-06 | 天津市远大工贸有限公司 | Water purification unit convenient to change and strain a section of thick bamboo |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1950137A (en) * | 2004-04-05 | 2007-04-18 | 3M创新有限公司 | Hot disconnect replaceable water filter assembly |
JP2013060998A (en) * | 2011-09-13 | 2013-04-04 | Husco Automotive Holdings Llc | Hydraulic valve provided with annular filter element fixed by coil spring |
CN205182342U (en) * | 2015-11-19 | 2016-04-27 | 白红创 | Filter flask of automatic cutout and top cap thereof |
CN206444318U (en) * | 2016-12-30 | 2017-08-29 | 福州品行科技发展有限公司 | A kind of filter core replacing structure that do not stop |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100463720B1 (en) * | 2001-08-29 | 2004-12-29 | 우성전기공업 주식회사 | Minifold for supplying water |
US7093721B2 (en) * | 2003-09-03 | 2006-08-22 | Delaware Corporation Formation, Inc. | Filter assembly with sealed, magnetically coupled cleaning head actuator |
-
2016
- 2016-12-30 CN CN201611262839.8A patent/CN108261832B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1950137A (en) * | 2004-04-05 | 2007-04-18 | 3M创新有限公司 | Hot disconnect replaceable water filter assembly |
JP2013060998A (en) * | 2011-09-13 | 2013-04-04 | Husco Automotive Holdings Llc | Hydraulic valve provided with annular filter element fixed by coil spring |
CN205182342U (en) * | 2015-11-19 | 2016-04-27 | 白红创 | Filter flask of automatic cutout and top cap thereof |
CN206444318U (en) * | 2016-12-30 | 2017-08-29 | 福州品行科技发展有限公司 | A kind of filter core replacing structure that do not stop |
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CN108261832A (en) | 2018-07-10 |
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