CN203342492U - Precision filter - Google Patents
Precision filter Download PDFInfo
- Publication number
- CN203342492U CN203342492U CN 201320437534 CN201320437534U CN203342492U CN 203342492 U CN203342492 U CN 203342492U CN 201320437534 CN201320437534 CN 201320437534 CN 201320437534 U CN201320437534 U CN 201320437534U CN 203342492 U CN203342492 U CN 203342492U
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- CN
- China
- Prior art keywords
- filter
- chamber
- base
- dividing plate
- medium
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a precision filter, and relates to the field of filtering equipment, aiming to solve the technical problem that in the prior art, media before and after filtration of the filter are leaked because of insufficient seal property. The precision filter disclosed by the utility model comprises a filtering barrel, wherein the filtering barrel comprises a baffle plate, a filter shell provided with a flow inlet and a base provided with a flow outlet; the filter shell is connected to the upper end of the base; the filter shell is internally provided with a filtering chamber; the filtering chamber is internally provided with a filtering assembly; the base is internally provided with a medium collection chamber; the baffle plate is used for isolating the filtering chamber and the medium collection chamber, and is provided with a through hole which is communicated with the filtering chamber and the medium collection chamber; the base comprises a base shell; the baffle plate is integrally formed on the upper end of the base shell. The baffle plate is formed on the base, and is sealed with the upper part of the medium collection chamber, and the condition that media before filtration in the filtering chamber and media after filtration in the medium collection chamber can mutually permeate because of insufficient connection seal property of the baffle plate and the base is avoided, and the quality of filtrate flowing out of the flow outlet is ensured.
Description
[technical field]
The utility model relates to a kind of filter.
[background technology]
Filter is indispensable a kind of device on the pumped (conveying) medium pipeline, is used for eliminating the impurity in medium.After medium enters the filter cylinder that is equipped with the certain specification filter core, its impurity stopped by filter core, and clean filtrate is discharged by filter outlet, when needs clean, as long as, by dismountable filter core taking-up, after processing, reload and get final product.Therefore, the filter working service is very convenient.Medium after the prior art middle filtrator intercepts into filter chamber and filters by dividing plate gathers chamber, filter core is set in filter chamber, through hole UNICOM filter core is set on dividing plate, medium after filter element filtering is imported to medium and gather chamber, but be connected by dismounting due between the dividing plate in filter and filter housings, this connected mode lower seal weak effect, produce infiltration before causing filtering and between the medium after filtering, and affects the filter effect of filter.
[summary of the invention]
The utility model provides a kind of accurate filter, and this filter median septum is structure as a whole with the medium chamber of gathering of filtering rear medium, and the medium before and after avoiding filtering produces and interpenetrates.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of accurate filter, comprise filter vat, the base that described filter vat comprises dividing plate, is provided with the filter housing of influent stream mouth and is provided with out head piece, described filter housing is connected to the upper end of base, be provided with filter chamber in described filter housing, be provided with filter assemblies in described filter chamber, be provided with medium in described base and gather chamber, described dividing plate intercepts described filter chamber and medium and gathers chamber and dividing plate and be provided with the through hole that UNICOM filter chamber and medium gather chamber, 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 that is positioned at the dividing plate top, 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 the 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, between described pressing plate and dividing plate, is provided with fixed bar.
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.
The beneficial effects of the utility model:
Accurate filter of the present utility model, one-body molded dividing plate on base, the medium chamber of gathering in dividing plate and base is structure as a whole, good isolation medium gather the filter chamber in chamber and filter housing, prevent that the front medium of filtration and medium in filter chamber from gathering generation infiltration between medium after filtration in chamber, guarantees the detergent power of filter.
These characteristics of the present utility model and advantage will be below the specific embodiment, accompanying drawing in detailed exposure.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
The cutaway view that Fig. 2 is A-A in Fig. 1.
[specific embodiment]
The utility model provides a kind of accurate filter, comprise filter vat, the base that filter vat comprises dividing plate, is provided with the filter housing of influent stream mouth and is provided with out head piece, filter housing is connected to the upper end of base, be provided with filter chamber in filter housing, be provided with filter assemblies in filter chamber, be provided with medium in base and gather chamber, dividing plate intercepts filter chamber and medium and gathers chamber and dividing plate and be provided with the through hole that UNICOM filter chamber and medium gather chamber, base comprises base shell, and dividing plate is shaped in the upper end of base shell.Splitter plate molding gathers the top seal of chamber on base with medium, compare the connected mode in background technology, can be because of the connection sealing deficiency of dividing plate and base, and cause the front medium of filtration and medium in filter chamber to gather generation infiltration between medium after filtration in chamber, guarantee out the filtrate quality of head piece outflow.
Technical scheme below in conjunction with the accompanying drawing of the utility model embodiment to the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, not all.Embodiment based in embodiment, those skilled in the art are other embodiment that obtains under the prerequisite of not making creative work, all belongs to protection domain of the present utility model.
With reference to figure 1 and Fig. 2, shown a kind of accurate filter, comprise filter vat, filter vat comprises dividing plate 12, the base 1 that is provided with the filter housing 2 of influent stream mouth 221 and is provided with out head piece 13, filter housing 2 is connected to the upper end of base 1, be provided with filter chamber 21 in filter housing 2, be provided with filter assemblies in filter chamber 21, be provided with medium in base 1 and gather chamber 14, dividing plate 12 intercepts and gathers between chamber 14 in filter chamber 21 and medium, and dividing plate 12 is provided with the through hole 121 that UNICOM filter chamber 21 and medium gather chamber 14, the base 1 adopted comprises base shell 11, and dividing plate 12 is shaped in the upper end of base shell 11.By one-body molded dividing plate 12 on base 1, realize that dividing plate 12 and medium gather the integrated of chamber 14, thereby good obstruct medium gathers 14He filter chamber, chamber 21.In the course of work, medium enters filter chamber 21 from influent stream mouth 221, the filtration of medium by filter assemblies flows into media by the through hole 121 on dividing plate 12 and gathers chamber 14, and the medium that medium gathers in chamber 14 flows out from going out head piece 13, before this structure prevention is filtered and the medium after filtering produce internal penetration.
Filter assemblies of the present utility model 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 holes 121, the upper end of filter core 31 connects the connecting hole of pressing plate 34 by upper centring ring 33, be provided with fixed bar 35 between pressing plate 34 and dividing plate 12, be provided with the passage that UNICOM's filter core 31 endoporus and medium gather chamber 14 in lower centring ring 32, upper centring ring 33 is enclosed construction.
With reference to figure 1 and Fig. 2, concrete, be provided with many filter cores 31 in filter chamber 21, on dividing plate 12, spacer ring is furnished with some through holes corresponding with filter core 31 121, filter core 31 lower ends are by lower centring ring 32 connecting through holes 121, filter core 31 upper ends connect same pressing plate 34 by upper centring ring 33, by many filter cores 31 are set, strengthen filter capacity.
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, thereby fix this pressing plate, the filter core in filter chamber is located; 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 ends are connected with nut 36 through after dodging hole, and nut 36 is pressed on the upper surface of pressing plate 34.
Improved, the utility model 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 corresponding with influent stream mouth 221 112, 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, the service life of prolongation filter core.
Preferably, baffle plate 122 is ring baffle, ring baffle is looped around the periphery of filter assemblies, water route with reference to figure 1, the medium that influent stream mouth 221 flows to, iris action due to ring baffle, medium is not from the one-sided filter chamber 21 that enters, but overflow the space between ring baffle and filter housing 22 inwalls, reducing to filter core, in direct the impact, by this structure, to realize the annular water inlet, make the feed liquor water distribution more even, medium enters from the filter core surrounding, improves the area that utilizes of filter core, strengthens filter effect.
In addition, in this filter, all building blocks all adopt the UPVC material.Because the UPVC material has high corrosion resistance, so the field that the accurate filter of UPVC can be used is more extensive, in many occasions, especially have in stronger Korrosionsmedium environment, can substitute the accurate filter that carbon steel and stainless steel are made.
By above-described embodiment, the purpose of this utility model is by fully effective having reached.The personage who is familiar with this technology should be understood that the utility model includes but not limited to the content of describing in accompanying drawing and the top specific embodiment.Any modification that does not depart from function and structure principle of the present utility model all will be included in the scope of claims.
Claims (6)
1. an accurate filter, comprise filter vat, described filter vat comprises dividing plate, the base that is provided with the filter housing of influent stream mouth and is provided with out head piece, described filter housing is connected to the upper end of base, be provided with filter chamber in described filter housing, be provided with filter assemblies in described filter chamber, be provided with medium in described base and gather chamber, described dividing plate intercepts described filter chamber and medium and gathers chamber and dividing plate and be provided with the through hole that UNICOM filter chamber and medium gather chamber, it is characterized in that: described base comprises base shell, described dividing plate is shaped in the upper end of base shell.
2. a kind of accurate filter according to claim 1 is characterized in that: described base shell comprises the boss that is positioned at the dividing plate top, and the lateral wall of described filter housing bottom connects the madial wall of boss.
3. a kind of accurate filter according to claim 2, it is characterized in that: the upper surface of described dividing plate is provided with baffle plate, the bottom of described filter housing arranges described influent stream mouth, and described boss is provided with the intercommunicating pore corresponding with the influent stream mouth, and described baffle plate is between influent stream mouth and filter assemblies.
4. a kind of accurate filter according to claim 3, it is characterized in that: described baffle plate is ring baffle.
5. according to claim 1 or 2 or 3 or 4 described a kind of accurate filters, 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, between described pressing plate and dividing plate, is provided with fixed bar.
6. a kind of accurate filter according to claim 5, it is characterized in that: 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437534 CN203342492U (en) | 2013-07-18 | 2013-07-18 | Precision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320437534 CN203342492U (en) | 2013-07-18 | 2013-07-18 | Precision filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203342492U true CN203342492U (en) | 2013-12-18 |
Family
ID=49742434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320437534 Withdrawn - After Issue CN203342492U (en) | 2013-07-18 | 2013-07-18 | Precision filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203342492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316518A (en) * | 2013-07-18 | 2013-09-25 | 浙江方明塑胶管道有限公司 | Precision filter |
-
2013
- 2013-07-18 CN CN 201320437534 patent/CN203342492U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103316518A (en) * | 2013-07-18 | 2013-09-25 | 浙江方明塑胶管道有限公司 | Precision filter |
| CN103316518B (en) * | 2013-07-18 | 2016-04-13 | 浙江方明塑胶管道有限公司 | A kind of accurate filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131218 Effective date of abandoning: 20160413 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |