CN204111449U - A kind of separable filter element device - Google Patents
A kind of separable filter element device Download PDFInfo
- Publication number
- CN204111449U CN204111449U CN201420569091.6U CN201420569091U CN204111449U CN 204111449 U CN204111449 U CN 204111449U CN 201420569091 U CN201420569091 U CN 201420569091U CN 204111449 U CN204111449 U CN 204111449U
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- China
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- filter core
- filter
- element kit
- web member
- filter flask
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Abstract
The utility model discloses a kind of separable filter element device, comprise filter flask, element kit and web member, element kit is contained in filter flask; Described filter flask is hollow structure, and there is a circular draw-in groove on inwall top; Described element kit is made up of filter core and filter core lid, is placed in filter flask; Described filter core upper end has locating dowel, and locating dowel matches with the circular draw-in groove in filter flask; Described element kit lower end is fixed by web member; Described web member is tubular structure, and web member upper end has fine thread, screws up mutually with the internal thread of filter flask lower end.Web member screws off, can directly be taken out from filter flask by element kit, the element kit more renewed, operate very simple and convenient after using by element kit of the present utility model; Meanwhile, filter flask is separated with element kit structure, and after element kit uses, only need change element kit, filter flask is reusable, provides cost savings, and decreases environmental pollution.
Description
Technical field
The utility model belongs to water purifying plant technical field, particularly the separable filter element device of one.
Background technology
Water resource pollution is more and more serious now, and town water safety problem highlights.For the secondary pollution problem of tap water and former water pollutions and the objectionable impurities existed in tap water, increasing water-purifying machine is applied.Water-purifying machine generally all has cascade filtration function: the coarse filtration of the first step, and being substantially all that employing PP is cotton or PP is cotton adds gac, and Main Function is impurity, silt and suspended substance in filtered water; Gac afterwards, the organic nuisance in main removal Sum decomposition water and heterochromatic, peculiar smell; Be finally ultra-filtration membrane or reverse osmosis membrane, its function is filter bacteria, calcium ions and magnesium ions, heavy metal etc.Water purifier in use for some time pipeline, equipment can cause secondary pollution, and filter core is as the most crucial parts of water-purifying machine, and reverse osmosis state of filter element directly affects the quality of water outlet, so periodic replacement is absolutely necessary.For ensureing purifying water effect and preventing secondary pollution, water purifier will according to the total water purification amount of specified water outlet more renew cartridge on time.
At present, the filter core of most of water-purifying machines on the market adopts two kinds of method of design, and one is integral type compressed carbon filter core, filter core and filter housing shape in aggregates, when more renew cartridge, need whole to abandon, cause a large amount of wastes of plastics filter housing, add the cost of filter core; Another kind of compressed carbon filter core adopts and is threaded, and needs to use wrench with filtering core to be selected into screw thread during installation, installs and extremely requires great effort, inconvenient.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides a kind of structure simple, can change the separable filter element device of water-purifying machine filter core quickly and easily.
For this reason, the technical solution of the utility model is: a kind of separable filter element device, is characterized in that: it comprises filter flask, element kit and web member, and element kit is contained in filter flask; Described filter flask is hollow structure, and there is a circular draw-in groove on inwall top; Described element kit is made up of filter core and filter core lid, is placed in filter flask; Described filter core upper end has locating dowel, and locating dowel matches with the circular draw-in groove in filter flask, and filter core lower end has an effluent column; Described filter core lid has an annular projection, and filter core covers end and has back-up ring, ring washer and filter core lid one-body molded, by sealing-ring and filter core compact siro spinning technology, back-up ring outer wall is provided with some stiffening webs; Described element kit lower end is fixed by web member; Described web member is tubular structure, and web member upper end has fine thread, screws up mutually with the internal thread of filter flask lower end; Has a circle ring stiffener in the middle of described web member inwall, be circumferentially uniform-distribution with some rectangular cam above ring stiffener, rectangular cam contacts mutually with filter core lid.
Filter core in the utility model and filter flask upper end are positioned by locating dowel, and lower end is fixed by web member; The stiffening web that filter core covers and filter flask inwall inconsistent after, defining between every two stiffening webs can for the breach of water flow to be filtered; After conflicting in rectangular cam simultaneously on web member and filter core bottom surface, defining equally can for the breach of water flow to be filtered.After element kit uses, web member is screwed off, can directly element kit be taken out from filter flask, the element kit more renewed, operate very simple and convenient; Meanwhile, filter flask is separated with element kit structure, and after element kit uses, only need change element kit, filter flask is reusable, provides cost savings, and decreases environmental pollution.
Accompanying drawing explanation
Be described in further details below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model base.
Fig. 3 is the structural representation of the utility model filter flask.
Fig. 4 is the upward view of the utility model filter flask.
Fig. 5 is the structural representation of the utility model web member.
Fig. 6 is the structural representation of the utility model pin.
Fig. 7 is the explosive view of the utility model first element kit.
Fig. 8 is the structural representation of the utility model first filter core lid.
Fig. 9 is the vertical view of the utility model first filter core lid.
Figure 10 is the explosive view of the utility model second element kit.
Figure 11 is the structural representation of the utility model second filter core.
Figure 12 is the utility model second filter core lid structural representation.
Figure 13 is the utility model second filter core lid vertical view.
Embodiment
See accompanying drawing.The present embodiment is the whole implementation example of filter element device place water-purifying machine in above-mentioned utility model.Water-purifying machine described in the present embodiment comprises several filter flask 1, element kit and bases 10, element kit is contained in filter flask 1, described base 10 has several columniform filter core interfaces 9, in the middle of described each filter core interface 9, all there is a filtered water inlet mouth 12 and one filter out the mouth of a river 13; Be preset with multiple tracks pipeline below described base 10, the mouth of a river 13 that filters out of single filter core interface 9 is connected by pipeline with the filtered water inlet mouth 12 of adjacent filter core interface 9; Elastic valve is equipped with bottom described filtered water inlet mouth 12; Described elastic valve comprises the spring suppport 6 of truncated cone-shaped, spring 5 and pin 4, and spring suppport 6 is positioned at below spring 5, support spring 5; Described pin 4 is positioned at above spring 5, and top is through filtered water inlet mouth 12.Described pin 4 bottom is cylindrical bar 41, and cylindrical bar 41 outer cover has spring 5; Have a circle round boss 42 in the middle of pin 4, the external diameter size of round boss 42 matches with filtered water inlet mouth 12; Pin 4 upper end has a pin 43, and pin 43 cross section is cruciform.
The present embodiment also comprises several tubular connections 8, and web member 8 upper end has fine thread 84, screws up mutually with the internal thread 102 of filter flask 1 lower end, and web member 8 lower end is connected with the filter core interface 9 of base 10; In the middle of described web member 8 inwall, there is a circle ring stiffener 81, above ring stiffener 81, be circumferentially uniform-distribution with some first rectangular cam 82; Described filter flask 1 is hollow structure, and there is a circular draw-in groove 101 on inwall top; Described element kit is made up of filter core and filter core lid, is placed in filter flask 1, and top is located by the circular draw-in groove 101 in filter flask 1, and bottom is fixed by web member 8.The inwall of described filter core interface has twice internal thread, twice internal thread all has a rectangular recess; Periphery, described tubular connection 8 lower end has twice outside screw 83, twice outside screw 83 all has the second rectangular cam 85; Described tubular connection 8 lower end outside screw 83 screws up mutually with the internal thread 91 on filter core interface 9 inwall, the second rectangular cam 85 of outside screw 83 and the rectangular recess 92 phase clamping of internal thread 91 on filter core interface 9 on tubular connection 8.
The element kit of water-purifying machine described in the present embodiment has two kinds of structures, and the first element kit comprises the first filter core 21 and the first filter core lid 31, is fixed as an entirety; Described first filter core 21 is hollow cylinder structure, and its periphery is infiltration structure, and centre is the first water exit, and upper end has columniform first locating dowel 211, the first locating dowel 211 and matches with the circular draw-in groove 101 on filter flask 1 inwall top; Described first filter core lid 31 upper end there is the first back-up ring 311, first ring washer 311 and the first filter core lid 31 one-body molded, by sealing-ring and the first filter core 21 compact siro spinning technology, the first back-up ring 311 outer wall is provided with some first stiffening webs 313; First filter core lid 31 lower end has the first effluent column 312, first effluent column 312 1 aspect and is connected with the first water exit of the first filter core 21, on the other hand with base 10 filters out the mouth of a river 13 close proximity; Be arranged with first ring shape projection 314 outside first effluent column 312, contact mutually with the pin 4 of described elastic valve.
The second element kit that water-purifying machine described in the present embodiment has comprises the second filter core 22 and the second filter core lid 32, and both are fixing in aggregates; Described second filter core 22 is hollow cylinder structure, and its periphery is sealed structure, and centre is the second water exit, and upper end has columniform second locating dowel 221, second locating dowel 221 and matches with the circular draw-in groove 101 on filter flask 1 inwall top; Described second filter core 22 lower end has the second effluent column 222, connects the second water exit; Described second filter core lid 32 side is water inlet port 322, and opposite side has the lower surface the second annular boss 323, the second annular boss 323 being uniform-distribution with breach 324, the second annular boss 323 that some water supply flows through and the second filter core 22 and closely contacts; Second effluent column 222 with base 10 filters out the mouth of a river 13 close proximity; The water inlet port 322 of described second filter core lid 32 is by annular projection around forming, and this annular projection contacts mutually with the pin 4 of described elastic valve; The second described effluent column 222 is through this water inlet port 322, described second filter core lid 32 has the side of the second annular boss 323, its periphery there is the second ring washer 321, second ring washer 321 and the second filter core lid 32 one-body molded, be fixedly connected with the second filter core 22 by sealing-ring; Second back-up ring 321 outer wall is provided with some second stiffening webs 325.
When there is in the present embodiment the water-purifying machine installation of the first element kit, first filter core 21 and the first filter core lid 31, be fixed as an entirety, be placed in filter flask 1, to be matched with the circular draw-in groove 101 on filter flask 1 inwall top by the first locating dowel 211 and locate in top, lower end to be rotated with the internal thread 102 bottom filter flask 1 by the fine thread 84 of web member 8 to be fixed; Filter flask 1 entirety is connected with internal thread 91 buckle on filter core interface 9 by the outside screw 83 on web member 8, is installed on base 10 by whole filtration.
When there is in the present embodiment the water-purifying machine work of the first element kit, the suction culvert that water to be filtered is preset from base 10 enters filtered water inlet mouth 12,4 one, pin elastic force upwards given by spring 5 in filtered water inlet mouth 12, make the round boss 42 plug filter water-in 12 in the middle of pin 4, water is not excessive; First annular projection 314 of the first effluent column 312 periphery touches with the pin 4 on filter core interface 9, after web member 8 is connected with filter core interface 9 buckle, first ring-type projection 314 moves downward, push down pin 4, make the round boss 42 in the middle of pin 4 leave filtered water inlet mouth 12 downwards, water to be filtered is that criss-cross pin 43 flows to the first filter core lid 31 from cross section; And the first filter core lid 31 inconsistent with several second rectangular cam 82 on web member 8 inwall ring stiffener 81 after, all being formed between every two the second rectangular cam 82 can for the first breach of water flow to be filtered; Some first stiffening webs 313 of the first back-up ring 311 periphery are inconsistent with web member 8 inwall, and defining equally between every two the first stiffening webs 313 can for the second breach of water flow to be filtered; Water to be filtered flows between filter flask 1 and the first filter core 21 by the first breach and the second breach, and because the first filter core 21 periphery is infiltration structure, water to be filtered directly enters the first filter core 21 from the first filter core 21 periphery, filter; Water after filtration is from the first effluent column 312 of the first water exit between the first filter core 21 and the first filter core lid 31, flow to and base 10 filters out the mouth of a river 13 place, by with filter out the pipeline that the mouth of a river 13 is connected and enter into next filtration, carry out second layer filtration; After which floor filtration water to be filtered carried out successively, the final outflow water mouth connected from pipeline flows out, and filtration completes.
In the present embodiment, the water-purifying machine of the second element kit is identical with the installation method of the first element kit.Second filter core 22 and the second filter core lid 32 are fixed in aggregates, be placed in filter flask 1, second locating dowel 221 of the second filter core 22 bottom coordinates with the circular draw-in groove 101 on filter flask 1 inwall top locates, and lower end rotates fixing by the fine thread 84 of web member 8 with the internal thread 102 bottom filter flask 1; Filter flask 1 entirety is connected with internal thread 91 buckle on filter core interface 9 by the outside screw 83 on web member 8, is installed on base 10 by whole filtration.
When there is in the present embodiment the water-purifying machine work of the second element kit, the suction culvert that water to be filtered is preset from base 10 enters filtered water inlet mouth 12,4 one, pin elastic force upwards given by spring 5 in filtered water inlet mouth 12, make the round boss 42 plug filter water-in 12 in the middle of pin 4, water is not excessive; And the water inlet port 322 of the second filter core lid 32 by annular projection around forming, this annular projection contacts mutually with the pin 4 of described elastic valve, after web member 8 is connected with filter core interface 9 buckle, second filter core lid 32 moves downward, push down pin 4, make the round boss 42 in the middle of pin 4 leave filtered water inlet mouth 12 downwards, water to be filtered is that criss-cross pin 43 flows to water inlet port 322 from cross section; And the second annular boss 323 of the lower surface of the second filter core 22 and the second back-up ring 321 is inconsistent, the second annular boss 323 is uniform-distribution with some rectangular indentation 324; Water to be filtered flow to the lower surface of the second filter core 22 after flowing out from pin 43 by rectangular indentation 324; Described second filter core 22 periphery is the structure that do not seep water, and lower surface is infiltration structure; Water to be filtered enters the second filter core 22 from the lower surface of the second filter core 22 and filters, water after filtration is from the second water exit between the second filter core 22 and the second effluent column 222, flow to and base 10 filters out the mouth of a river 13 place, by with filter out the pipeline that the mouth of a river 13 is connected and enter into next filtration, carry out second layer filtration; After which floor filtration water to be filtered carried out successively, the final outflow water mouth connected from pipeline flows out, and filtration completes.When water-purifying machine rinses, the water outlet filtering out the mouth of a river 13 place is closed, current enter the second filter core 22 from the lower surface of the second filter core 22, go out from the second filter core 22 upper surface, flow out along the second filter core 22 with the gap of filter flask 1, some second stiffening webs 325 by way of the second back-up ring 321 periphery and the inconsistent rear formation of filter flask 1 can supply the 3rd breach of the water flow after cleaning, and complete cleaning.
Claims (1)
1. a separable filter element device, is characterized in that: it comprises filter flask, element kit and web member, and element kit is contained in filter flask; Described filter flask is hollow structure, and there is a circular draw-in groove on inwall top; Described element kit is made up of filter core and filter core lid, is placed in filter flask; Described filter core upper end has locating dowel, and locating dowel matches with the circular draw-in groove in filter flask, and filter core lower end has an effluent column; Described filter core lid has an annular projection, and filter core covers end and has back-up ring, ring washer and filter core lid one-body molded, by sealing-ring and filter core compact siro spinning technology, back-up ring outer wall is provided with some stiffening webs; Described element kit lower end is fixed by web member; Described web member is tubular structure, and web member upper end has fine thread, screws up mutually with the internal thread of filter flask lower end; Has a circle ring stiffener in the middle of described web member inwall, be circumferentially uniform-distribution with some rectangular cam above ring stiffener, rectangular cam contacts mutually with filter core lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569091.6U CN204111449U (en) | 2014-09-30 | 2014-09-30 | A kind of separable filter element device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420569091.6U CN204111449U (en) | 2014-09-30 | 2014-09-30 | A kind of separable filter element device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204111449U true CN204111449U (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420569091.6U Active CN204111449U (en) | 2014-09-30 | 2014-09-30 | A kind of separable filter element device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204111449U (en) |
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2014
- 2014-09-30 CN CN201420569091.6U patent/CN204111449U/en active Active
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