CN103316518B - A kind of accurate filter - Google Patents
A kind of accurate filter Download PDFInfo
- Publication number
- CN103316518B CN103316518B CN201310308174.XA CN201310308174A CN103316518B CN 103316518 B CN103316518 B CN 103316518B CN 201310308174 A CN201310308174 A CN 201310308174A CN 103316518 B CN103316518 B CN 103316518B
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- Prior art keywords
- filter
- medium
- dividing plate
- base
- room
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- 238000000429 assembly Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 13
- 239000011148 porous material Substances 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract description 15
- 230000008595 infiltration Effects 0.000 abstract description 4
- 238000001764 infiltration Methods 0.000 abstract description 4
- 239000000706 filtrate Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of accurate filter, relate to filter plant field, solve prior art middle filtrator causes producing between the medium before and after filtration seepage technical problem because sealing is not enough, filter of the present invention comprises filter vat, filter vat comprises dividing plate, be provided with the filter housing of influent stream mouth and be provided with out the base of head piece, filter housing is connected to the upper end of base, filter chamber is provided with in filter housing, filter assemblies is provided with in filter chamber, be provided with medium in base and gather room, dividing plate intercepts filter chamber and medium and gathers room and dividing plate is provided with the through hole that filter chamber of UNICOM and medium gather room, base comprises base shell, dividing plate is shaped in the upper end of base shell.Splitter plate molding gathers the top seal of room on base with medium, can not be not enough because of the connection sealing of dividing plate and base, and medium and medium gather generation infiltration between medium after filtration in room before causing the filtration in filter chamber, ensure out the filtrate quality that head piece flows out.
Description
[technical field]
The present invention relates to a kind of filter.
[background technology]
Filter is indispensable a kind of device on pumped (conveying) medium pipeline, is used for eliminating the impurity in medium.After medium enters the filter cylinder being equipped with certain specification filter core, its impurity is stopped by filter core, and clean filtrate is then discharged by filter outlet, when needs clean, as long as taken out by dismountable filter core, reloads after process.Therefore, filter working service is very convenient.Prior art middle filtrator intercepts into filter chamber by dividing plate and the medium after filtering gathers room, in filter chamber, filter core is set, dividing plate is arranged through hole UNICOM filter core, medium after filter element filtering is imported medium and gathers room, but because the dividing plate in filter is connected by dismantling with between filter housings, this connected mode lower seal weak effect, causes filtering generation infiltration between front and the medium after filtering, affects the filter effect of filter.
[summary of the invention]
The invention provides a kind of accurate filter, this filter median septum is structure as a whole with the medium room of gathering of filtering rear medium, avoids the medium before and after filtering to produce and interpenetrates.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of accurate filter, comprise filter vat, described filter vat comprises dividing plate, is provided with the filter housing of influent stream mouth and is provided with out the base of head piece, described filter housing is connected to the upper end of base, filter chamber is provided with in described filter housing, filter assemblies is provided with in described filter chamber, be provided with medium in described base and gather room, described dividing plate intercepts described filter chamber and medium and gathers room and dividing plate is provided with the through hole that filter chamber of UNICOM and medium gather room, described base comprises base shell, and described dividing plate is shaped in the upper end of base shell.
Further, described base shell comprises the boss be positioned at above dividing plate, and the lateral wall of described filter housing bottom connects the madial wall of boss.
Further, the upper surface of described dividing plate is provided with baffle plate, and the bottom of described filter housing arranges described influent stream mouth, and described boss is provided with the intercommunicating pore corresponding with influent stream mouth, and described baffle plate is between influent stream mouth and filter assemblies.
Further, described baffle plate is ring baffle.
Further, described filter assemblies comprises filter core, lower centring ring, upper centring ring and pressing plate, described pressing plate is provided with connecting hole, the lower end of described filter core connects described through hole by lower centring ring, the upper end of described filter core connects described connecting hole by upper centring ring, is provided with fixed bar between described pressing plate and dividing plate.
Further, the bottom of described fixed bar is fixedly connected with dividing plate, and the upper end of described fixed bar is fixedly connected with pressing plate.
Beneficial effect of the present invention:
Accurate filter of the present invention, one-body molded dividing plate on base, the medium room of gathering in dividing plate and base is structure as a whole, good medium of having isolated gathers filter chamber in room and filter housing, before preventing the filtration in filter chamber, medium and medium gather generation infiltration between medium after filtration in room, guarantee the detergent power of filter.
These features of the present invention and advantage will detailed description of the invention below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the sectional view of A-A in Fig. 1.
[detailed description of the invention]
The invention provides a kind of accurate filter, comprise filter vat, filter vat comprises dividing plate, is provided with the filter housing of influent stream mouth and is provided with out the base of head piece, filter housing is connected to the upper end of base, filter chamber is provided with in filter housing, filter assemblies is provided with in filter chamber, be provided with medium in base and gather room, dividing plate intercepts filter chamber and medium and gathers room and dividing plate is provided with the through hole that filter chamber of UNICOM and medium gather room, base comprises base shell, and dividing plate is shaped in the upper end of base shell.Splitter plate molding gathers the top seal of room on base with medium, compare the connected mode in background technology, can not be not enough because of the connection sealing of dividing plate and base, and medium and medium gather generation infiltration between medium after filtration in room before causing the filtration in filter chamber, ensure out the filtrate quality that head piece flows out.
The technical scheme of accompanying drawing to the embodiment of the present invention below in conjunction with the embodiment of the present invention is explained and illustrated, but following embodiment is only the preferred embodiments of the present invention, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection scope of the present invention.
With reference to figure 1 and Fig. 2, shown a kind of accurate filter, comprise filter vat, filter vat comprises dividing plate 12, be provided with the filter housing 2 of influent stream mouth 221 and be provided with out the base 1 of head piece 13, filter housing 2 is connected to the upper end of base 1, filter chamber 21 is provided with in filter housing 2, filter assemblies is provided with in filter chamber 21, be provided with medium in base 1 and gather room 14, dividing plate 12 intercepts and gathers between room 14 in filter chamber 21 and medium, and dividing plate 12 is provided with the through hole 121 that filter chamber of UNICOM 21 and medium gather room 14, the base 1 adopted comprises base shell 11, and dividing plate 12 is shaped in the upper end of base shell 11.By dividing plate 12 one-body molded on base 1, realize the integration that dividing plate 12 and medium gather room 14, thus good obstruct medium gathers room 14 and filter chamber 21.In the course of work, medium enters filter chamber 21 from influent stream mouth 221, medium flows into medium by the filtration of filter assemblies by the through hole 121 on dividing plate 12 and gathers room 14, and the medium that medium gathers in room 14 flows out from going out head piece 13, and the medium before the prevention of this structure is filtered and after filtering produces internal penetration.
Base shell 11 comprises the boss 111 be positioned at above dividing plate 12, and the lateral wall bottom filter housing 2 connects the madial wall of boss 111, and base shell 11 also includes detachable low head 15.Replace, the madial wall of filter housing bottom can be connected the lateral wall of boss.
Filter housing 2 wherein comprises housing 22 and upper cover 23, the top of housing 22 and the bottom of upper cover 23 are equipped with flange, connection both being realized by clip 24 clamping two flange, and being provided with O RunddichtringO 25 between the bottom of the top of housing 22 and upper cover 23, upper cover 23 is provided with pressure gauge connection 231.
Filter assemblies of the present invention comprises filter core 31, lower centring ring 32, upper centring ring 33 and pressing plate 34, the lower end of filter core 31 is by lower centring ring 32 connecting through hole 121, the upper end of filter core 31 connects the connecting hole of pressing plate 34 by upper centring ring 33, fixed bar 35 is provided with between pressing plate 34 and dividing plate 12, be provided with the passage that UNICOM's filter core 31 endoporus and medium gather room 14 in lower centring ring 32, upper centring ring 33 is enclosed construction.
With reference to figure 1 and Fig. 2, concrete, many filter cores 31 are provided with in filter chamber 21, on dividing plate 12, spacer ring is furnished with some through holes 121 corresponding with filter core 31, filter core 31 lower end is by lower centring ring 32 connecting through hole 121, filter core 31 upper end connects same pressing plate 34 by upper centring ring 33, strengthens filter capacity by arranging many filter cores 31.
The bottom of above-mentioned fixed bar 35 is fixedly connected with dividing plate 12, and the upper end of fixed bar 35 is fixedly connected with pressing plate 34, fixes this pressing plate thus is located by the filter core in filter chamber; Preferably, fixed bar is detachable structure, and the two ends of fixed bar 35 are equipped with external screw thread, dividing plate 12 is provided with the screwed hole be connected with fixed bar 35, pressing plate 34 is provided with dodges hole, and fixed bar 35 upper end is connected with nut 36 after dodging hole, and nut 36 is pressed on the upper surface of pressing plate 34.
Improve, the present invention is provided with baffle plate 122 at the upper surface of dividing plate 12, the bottom of filter housing 2 arranges influent stream mouth 221, and boss 111 is provided with the intercommunicating pore 112 corresponding with influent stream mouth 221, between the filter core 31 of this baffle plate 122 in influent stream mouth 221 and filter assemblies; Due to the barrier effect of baffle plate, can alleviate the impulsive force of fluid to filter core, protection filter core, extends the service life of filter core.
Preferably, baffle plate 122 is ring baffle, ring baffle is looped around the periphery of filter assemblies, with reference to the water route of figure 1, the medium that influent stream mouth 221 flows to, due to the iris action of ring baffle, medium not enters filter chamber 21 from one-sided, but overflow from the space between ring baffle and filter housing 22 inwall, while reduction is directly impacted filter core, realize annular water inlet by this structure, make feed liquor water distribution more even, medium enters from filter core surrounding, and that improves filter core utilizes area, strengthens filter effect.
In addition, in this filter, all building blocks all adopt UPVC material.Because UPVC material has high corrosion resistance, so the field that the accurate filter of UPVC can use is relatively more extensive, especially have in stronger Korrosionsmedium environment in many occasions, the accurate filter of carbon steel and stainless steel making can be substituted.
By above-described embodiment, object of the present invention is reached by fully effective.The personage being familiar with this technology should be understood that and the present invention includes but the content being not limited to accompanying drawing and describing in detailed description of the invention above.Any amendment not departing from function and structure principle of the present invention all will comprise within the scope of the appended claims.
Claims (3)
1. an accurate filter, comprise filter vat, described filter vat comprises dividing plate, be provided with the filter housing of influent stream mouth and be provided with out the base of head piece, described filter housing is connected to the upper end of base, filter chamber is provided with in described filter housing, filter assemblies is provided with in described filter chamber, be provided with medium in described base and gather room, described dividing plate intercepts described filter chamber and medium and gathers room and dividing plate is provided with the through hole that filter chamber of UNICOM and medium gather room, it is characterized in that: described base comprises base shell, described dividing plate is shaped in the upper end of base shell, described base shell comprises the boss be positioned at above dividing plate, the lateral wall of described filter housing bottom connects the madial wall of boss, the upper surface of described dividing plate is provided with baffle plate, the bottom of described filter housing arranges described influent stream mouth, described boss is provided with the intercommunicating pore corresponding with influent stream mouth, described baffle plate is between influent stream mouth and filter assemblies, described baffle plate is ring baffle.
2. a kind of accurate filter according to claim 1, it is characterized in that: described filter assemblies comprises filter core, lower centring ring, upper centring ring and pressing plate, described pressing plate is provided with connecting hole, the lower end of described filter core connects described through hole by lower centring ring, the upper end of described filter core connects described connecting hole by upper centring ring, is provided with fixed bar between described pressing plate and dividing plate.
3. a kind of accurate filter according to claim 2, it is characterized in that: the bottom of described fixed bar is fixedly connected with dividing plate, the upper end of described fixed bar is fixedly connected with pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308174.XA CN103316518B (en) | 2013-07-18 | 2013-07-18 | A kind of accurate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310308174.XA CN103316518B (en) | 2013-07-18 | 2013-07-18 | A kind of accurate filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103316518A CN103316518A (en) | 2013-09-25 |
| CN103316518B true CN103316518B (en) | 2016-04-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310308174.XA Active CN103316518B (en) | 2013-07-18 | 2013-07-18 | A kind of accurate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103316518B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026009B (en) * | 2019-04-10 | 2024-05-14 | 湖州恒鑫过滤科技有限公司 | Sealing structure of filter element and filtering assembly using same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706198B2 (en) * | 1997-09-02 | 2004-03-16 | Moshe Gershenson | Liquid filtering in concentric filter sleeve assembly |
| CN201260910Y (en) * | 2008-09-04 | 2009-06-24 | 杭州海聚动力科技有限公司 | Novel hydraulic filter for preventing filter element replacement contamination |
| CN201848135U (en) * | 2010-10-09 | 2011-06-01 | 深圳市森科妍科技有限公司 | Quick-changing cartridge filter |
| CN201871270U (en) * | 2010-11-30 | 2011-06-22 | 邓建国 | Direct filter for raw water |
| CN202087114U (en) * | 2011-04-27 | 2011-12-28 | 杨淼 | Filter |
| CN102430275A (en) * | 2012-02-03 | 2012-05-02 | 常州市康耐特机械设备有限公司 | Precise filter |
| CN203342492U (en) * | 2013-07-18 | 2013-12-18 | 浙江方明塑胶管道有限公司 | Precision filter |
-
2013
- 2013-07-18 CN CN201310308174.XA patent/CN103316518B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706198B2 (en) * | 1997-09-02 | 2004-03-16 | Moshe Gershenson | Liquid filtering in concentric filter sleeve assembly |
| CN201260910Y (en) * | 2008-09-04 | 2009-06-24 | 杭州海聚动力科技有限公司 | Novel hydraulic filter for preventing filter element replacement contamination |
| CN201848135U (en) * | 2010-10-09 | 2011-06-01 | 深圳市森科妍科技有限公司 | Quick-changing cartridge filter |
| CN201871270U (en) * | 2010-11-30 | 2011-06-22 | 邓建国 | Direct filter for raw water |
| CN202087114U (en) * | 2011-04-27 | 2011-12-28 | 杨淼 | Filter |
| CN102430275A (en) * | 2012-02-03 | 2012-05-02 | 常州市康耐特机械设备有限公司 | Precise filter |
| CN203342492U (en) * | 2013-07-18 | 2013-12-18 | 浙江方明塑胶管道有限公司 | Precision filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103316518A (en) | 2013-09-25 |
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