CN101874947B - Filter base - Google Patents
Filter base Download PDFInfo
- Publication number
- CN101874947B CN101874947B CN2009102605332A CN200910260533A CN101874947B CN 101874947 B CN101874947 B CN 101874947B CN 2009102605332 A CN2009102605332 A CN 2009102605332A CN 200910260533 A CN200910260533 A CN 200910260533A CN 101874947 B CN101874947 B CN 101874947B
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- CN
- China
- Prior art keywords
- base
- filter
- lauter tub
- liquid
- mozzle
- 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.)
- Expired - Fee Related
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Abstract
The invention relates to a filter base. The base is detachably and fixedly connected with a filter drum of the filter; an inlet and an outlet are arranged on the base; the inner cavity of the base is provided with a plurality of filter element column tubes which are in liquid communication with one another; and a plurality of filter element column tube holes corresponding to the filter element column tubes are arranged on the inner bottom surface, which is in a filter drum, of the base, wherein a honeycomb duct is fixed on the part of the base, which is in the filter drum; one end part of the honeycomb duct, which is arranged on the base, is directly communicated with the inlet, while the other end of the honeycomb tube, which is positioned in the filter drum, is in liquid communication with the inner space of the filter drum; and the filter element column tubes are in liquid communication with the outlet. Compared with the prior art, the filter base effectively guides and disperses liquid flowing in from the inlet, which is equivalent to enlarging the diameter of the inlet, so that the flowing velocity of the liquid is slowed down, and all the filter element column tubes are uniformly and effectively utilized.
Description
Technical field
The present invention relates to a kind of filter base that liquid is filtered and the filter that uses this base.
Background technology
Existing filter mainly comprises filter base and the lauter tub that is fixedly connected (as being threaded) with filter base is dismountable, offers entrance and exit on the base, is provided with several filter core column jeckets of liquid connection each other in the inner chamber of base.
In the prior art, the liquid inlet is arranged on the filter base, and for example modal is that the liquid inlet is arranged on the outer bottom of base, and liquid from bottom to top flows into from base.As a rule, the bore of base upper inlet is less, and fluid flow, hydraulic pressure are bigger; On thereby the liquid that causes the porch to flow into flings usually; The speed of liquid flow is very fast, and the liquid flow dispersion is inhomogeneous, and filter effect is bad on the one hand; On the other hand, liquid difficult equably, be effectively used to all filter core column jeckets.
Summary of the invention
The invention provides a kind of filter base; This base removably is fixedly connected with the filter lauter tub; Offer entrance and exit on the said base; Be provided with several filter core column jeckets of being communicated with of liquid each other in the inner chamber of said base, and the inner bottom surface that is positioned at said lauter tub of base is provided with several filter core column jecket holes corresponding with said filter core column jecket, wherein; On the said base and be positioned at described lauter tub and be set with mozzle; The end that this mozzle is arranged on the said base directly is communicated with described inlet, and its other end that is positioned at said lauter tub is communicated with the inner space liquid of said lauter tub, and liquid is communicated with between described each filter core column jecket and the described outlet.
Adopted mozzle and other corresponding structure to solve the problem that the inlet liquid flow velocity is too fast, disperse inequality effectively in the filter base of technique scheme.Adopt the filter base of technique scheme; On base, be set with one of which end and the mozzle that enters the mouth and directly be communicated with; The other end that this mozzle is positioned at lauter tub is communicated with the inner space liquid of lauter tub; Liquid flows directly into mozzle from inlet, flows to the other end that is positioned at lauter tub, and flows into the inner space of lauter tub through this end.Mozzle has carried out water conservancy diversion and dispersion effectively to the liquid that inlet flows into, and also has been equivalent to enlarge simultaneously the bore of inlet, the speed of having slowed down liquid flow.Liquid by disperseing the back to get into the lauter tub inner space flows down in lauter tub equably; And flow into each filter core column jecket hole that is provided with on the base inner bottom surface equably; Through converging outflow from outlet after the filtration of each filter core column jecket, thereby also equably, be effectively used to all filter core column jeckets.
Preferably, described mozzle the other end of being positioned at said lauter tub has the filter structure that is communicated with the inner space liquid of said lauter tub.Adopt the mozzle of this structure; Liquid flows to the other end that is positioned at lauter tub after inlet flows directly into mozzle; And flow into the inner space of lauter tub more dispersedly through the filter structure that this end has; Liquid flow disperses more, is equivalent to more effectively enlarge the bore of inlet, can more effectively slow down the speed of liquid flow.
Preferably, described mozzle is positioned at the other end of lauter tub and extends to described lauter tub inner space, and described filter structure is several opening of sieves that the outer surface of this end is provided with.
Preferably, the outer surface of said end of extending to the lauter tub inner space have several towards and near the opening of sieve of the internal face of said lauter tub.Adopt the mozzle of this structure, liquid or at least partially liq after opening of sieve flows out, bump internal face to lauter tub, utilize the internal face of lauter tub further reduce liquid flow velocity, further liquid flow is disperseed.
Preferably, it is upright cylindric that described mozzle is or roughly is, and its upper surface and outer peripheral face are provided with several opening of sieves.
Preferably, described entrance and exit is positioned on the outer bottom of said base.
Preferably, described entrance and exit lay respectively on the outer bottom of said base away from two ends.Adopt this structure, can more effectively use all filter core column jeckets.
The present invention also provides the filter that adopts above-mentioned filter base.
In a word, compared with prior art, filter base of the present invention has carried out water conservancy diversion and dispersion effectively to the liquid that inlet flows into, and has been equivalent to enlarge the bore of inlet, the speed of having slowed down liquid flow, equably, be effectively used to all filter core column jeckets.
Description of drawings
Accompanying drawing 1 is the vertical view of filter base of the present invention;
Accompanying drawing 4 is that the A-A of filter base shown in Figure 1 is to cutaway view;
1, base; 11, inner bottom surface; 12, filter core column jecket hole; 13, mozzle; 14, outer bottom; 15, annular groove;
2, inlet; 3, outlet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment filter base of the present invention is specified.
A kind of filter base; This base 1 removably is fixedly connected with the filter lauter tub, and the filter lauter tub is not shown in present specification, in the present embodiment; Referring to accompanying drawing 1,3,4; Base 1 is provided with annular groove 15, and the inwall of annular groove 15 is provided with screw thread, is connected with the lauter tub matching and fixing through screw thread.Base 1 is well-known to those skilled in the art with the detachable mode that is fixedly connected between the lauter tub.
As shown in Figure 2, offer inlet 2 and outlet 3 on the outer bottom 14 of base 1, preferably lay respectively on the outer bottom 14 of base 1 away from two ends.
Like Fig. 1, shown in 3; Be provided with several filter core column jeckets of liquid connection each other in the inner chamber of base 1; And the inner bottom surface that is positioned at lauter tub 11 of base 1 is provided with several filter core column jecket holes 12 corresponding with the filter core column jecket; As shown in Figure 2, outlet 3 communicates with the inner chamber of base 1, export 3 the downstream of each filter core column jecket and with each filter core column jecket between liquid be communicated with.
Like Fig. 1,3, shown in 4, on the base 1 and be positioned at lauter tub and be set with mozzle 13, the end that mozzle 13 is arranged on the base 1 directly is communicated with inlet 2, and its other end that is positioned at lauter tub has the filter structure that is communicated with the inner space liquid of lauter tub.Concrete, it is upright cylindric that mozzle 13 roughly is, and upper end (being positioned at the other end of lauter tub) be (lauter tub inner space) extension upwards, and its upper surface and outer peripheral face are provided with several opening of sieves.
Can find out that from said structure liquid 2 flows directly into mozzle 13 from entering the mouth, flow to the upper end that is positioned at lauter tub, and flow into the inner space of lauter tub dispersedly through the filter structure that the upper end is provided with.The liquid that 13 pairs of inlets of mozzle flow into has carried out water conservancy diversion and dispersion effectively, also has been equivalent to enlarge simultaneously the bore of inlet, the speed of having slowed down liquid flow.
Liquid by disperseing the back to get into the lauter tub inner space flows down in lauter tub equably; And flow into each filter core column jecket hole 12 that is provided with on base 1 inner bottom surface 11 equably; Through converging outflow from exporting 3 after the filtration of each filter core column jecket, thereby also equably, be effectively used to all filter core column jeckets.
As can be seen from Figure 3, inlet 2 is arranged on a side of the inner bottom surface 11 of base 1, and the opening of sieve on mozzle 13 outer peripheral faces is towards the internal face (back of the body is towards each filter core column jecket hole 12) of lauter tub.Adopt the mozzle 13 of this structure, liquid or at least partially liq after opening of sieve flows out, bump internal face to lauter tub, utilize the internal face of lauter tub further reduce liquid flow velocity, further liquid flow is disperseed.
Filter base of the present invention is not limited to the above embodiments, and all equivalences of doing according to spirit of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (7)
1. filter base; This base (1) removably is fixedly connected with the filter lauter tub; Offer inlet (2) and outlet (3) on the said base (1); Be provided with several filter core column jeckets of liquid connection each other in the inner chamber of said base (1); And the inner bottom surface that is positioned at said lauter tub (11) of base (1) is provided with several filter core column jecket holes (12) corresponding with said filter core column jecket; It is characterized in that: said base (1) is gone up and is positioned at described lauter tub and is set with mozzle (13), and the end that this mozzle (13) is arranged on the said base (1) directly is communicated with described inlet (2), and its other end that is positioned at said lauter tub is communicated with the inner space liquid of said lauter tub; The other end that described mozzle (13) is positioned at said lauter tub has the filter structure that is communicated with the inner space liquid of said lauter tub, and liquid is communicated with between each filter core column jecket and the described outlet (3).
2. filter base as claimed in claim 1 is characterized in that: described mozzle (13) is positioned at the other end of lauter tub and extends to described lauter tub inner space, and described filter structure is several opening of sieves that the outer surface of this end is provided with.
3. filter base as claimed in claim 2 is characterized in that: the outer surface of said end of extending to the lauter tub inner space have several towards and near the opening of sieve of the internal face of said lauter tub.
4. like claim 2 or 3 described filter bases, it is characterized in that: described mozzle (13) is upright cylindric, and its upper surface and outer peripheral face are provided with several opening of sieves.
5. like any described filter base in the claim 1 to 3, it is characterized in that: described inlet (2) and outlet (3) are positioned on the outer bottom (14) of said base (1).
6. like any described filter base in the claim 1 to 3, it is characterized in that: described inlet (2) and outlet (3) lay respectively on the outer bottom of said base (1) away from two ends.
7. filter; It comprises filter base and the filter lauter tub that removably is fixedly connected with this base (1); Said base (1) removably is fixedly connected with the filter lauter tub; Offer inlet (2) and outlet (3) on the said base (1); Be provided with several filter core column jeckets of being communicated with of liquid each other in the inner chamber of said base (1), and the inner bottom surface that is positioned at said lauter tub (11) of base (1) is provided with several filter core column jecket holes (12) corresponding with said filter core column jecket, it is characterized in that: on the said base (1) and be positioned at described lauter tub and be set with mozzle (13); The end that this mozzle (13) is arranged on the said base (1) directly is communicated with described inlet (2); Its other end that is positioned at said lauter tub is communicated with the inner space liquid of said lauter tub, and the other end that described mozzle (13) is positioned at said lauter tub has the filter structure that is communicated with the inner space liquid of said lauter tub, and liquid is communicated with between each filter core column jecket and the described outlet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102605332A CN101874947B (en) | 2009-12-10 | 2009-12-10 | Filter base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102605332A CN101874947B (en) | 2009-12-10 | 2009-12-10 | Filter base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101874947A CN101874947A (en) | 2010-11-03 |
| CN101874947B true CN101874947B (en) | 2012-08-22 |
Family
ID=43017690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102605332A Expired - Fee Related CN101874947B (en) | 2009-12-10 | 2009-12-10 | Filter base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101874947B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921225B (en) * | 2012-11-15 | 2015-04-22 | 苏州台合达环保设备有限公司 | Molding filtering drum |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902402Y (en) * | 2006-03-20 | 2007-05-23 | 成都中科创智环保有限公司 | Fiber filter |
-
2009
- 2009-12-10 CN CN2009102605332A patent/CN101874947B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2902402Y (en) * | 2006-03-20 | 2007-05-23 | 成都中科创智环保有限公司 | Fiber filter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101874947A (en) | 2010-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120822 Termination date: 20161210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |