CN2827501Y - Tubular filter - Google Patents
Tubular filter Download PDFInfo
- Publication number
- CN2827501Y CN2827501Y CN 200520072095 CN200520072095U CN2827501Y CN 2827501 Y CN2827501 Y CN 2827501Y CN 200520072095 CN200520072095 CN 200520072095 CN 200520072095 U CN200520072095 U CN 200520072095U CN 2827501 Y CN2827501 Y CN 2827501Y
- Authority
- CN
- China
- Prior art keywords
- outer tube
- filter
- housing
- tube
- central tube
- 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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- Filtration Of Liquid (AREA)
- Filtering Materials (AREA)
Abstract
The utility model discloses a tubular filter which comprises a casing, wherein a feed port is arranged on the casing, the lower part of the casing is provided with a filter cake outlet, and an air inlet is arranged on the casing in which a filtering device is arranged; the filtering device is provided with a central tube outside which an outer tube is sheathed, a water inlet hole is arranged on the outer tube, the upper end of the outer tube is positioned at the lower part of the upper end of the central tube, the lower end of the outer tube is closed and is positioned at the lower part of the lower end of the central tube, the periphery of the outer tube is provided with filter cloth and the central tube is communicated with a filter liquid outlet on the casing. The utility model has the advantages of reasonable structure, good filtering performance, high filtering efficiency, simple and convenient operation, small size, long service life, low cost and no pollution, and can be widely suitable for chemical engineering industries, medicine industries, food industries, paper-making industries, etc.
Description
Technical field:
The utility model relates to a kind of filter.
Background technology:
The filter that industries such as existing chemical industry, medicine, food, papermaking are used, owing to reasons such as structures, strainability is undesirable, and what have goes back complicated operation, pollution greatly.
Summary of the invention:
It is a kind of rational in infrastructure that the purpose of this utility model is to provide, the tubular filter that strainability is good.
Technical solution of the present utility model is:
A kind of tubular filter is characterized in that: housing is arranged, and housing is provided with charging aperture, lower housing portion is provided with filtered solid outlet, housing is provided with air intake, dress filter in the housing, and filter has central tube, the outer suit outer tube of central tube, the inlet opening is set on the outer tube, and outer tube upper end is positioned at the below of central tube upper end, the lower end closed of outer tube and be positioned at the below of central tube lower end, the periphery of outer tube is provided with filter cloth, and central tube communicates with filtrate (liquid on the housing.
Outer tube-surface is concavo-convex form.Outer tube has a bassoon, and a plurality of tubules that are connected with the prominent formula of bassoon ear are set in the bassoon.At interval a plurality of inlet openings are set on the outer tube, the current deflecting groove is set between the upper and lower inlet opening.Central tube communicates with filtrate (liquid on the housing by tube connector.Housing is provided with discharging hole.In the filter lower end balancing weight is set.
The utility model is rational in infrastructure, and strainability is good, the filter efficiency height, and pollution-free, simple to operation, applied widely, volume is little, and shelf life is long, and use cost is low.Can be widely used in industries such as chemical industry, medicine, food, papermaking.
Description of drawings:
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is example structure diagrammatic sketch of the utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is that the B of C part among Fig. 1 is to view.
The specific embodiment:
A kind of tubular filter, housing 1 is arranged, lower housing portion is provided with charging aperture 2, discharging hole 3 (the surplus liquid of emptying housing when needing being used for), filtered solid outlet 4 is arranged, housing top is provided with evacuation port 5, safety valve 6, gauge port 7, air intake 8, dress filter in the housing, filter has central tube 9, and central tube 9 communicates with filtrate (liquid 11 on the housing 1 by tube connector 10.Central tube 9 outer suit outer tubes 12, outer tube 12 has a bassoon 13, and a plurality of tubules 14 that are connected with the prominent formula of bassoon ear are set in the bassoon 13, makes outer tube-surface be concavo-convex form, at interval a plurality of inlet openings 15 are set on the outer tube 12, and current deflecting groove 16 is set between the upper and lower inlet opening.Outer tube 12 upper ends are positioned at the below of central tube 9 upper ends, the lower end closed of outer tube 12 and be positioned at the below of central tube 9 lower ends, and the periphery of outer tube 12 is provided with filter cloth 17, in the filter lower end balancing weight 18 is set, and can play stabilization.
Operation principle of the present utility model is: after pending liquid enters from charging aperture, because the air pressure effect enters central tube by the outer tube of filter cloth, filter, the bottom of outer tube, flowed out by central tube top, tube connector, filtrate (liquid, the filter cake that forms in the filter process is attached on the filter cloth again.In the time of need removing filter cake, can be with gas from filtrate (liquid, tube connector, central tube, outer tube process, because the concavo-convex form of outer tube-surface, filter cloth is being become in the circular motion by concavo-convex, make filter cake very easily rupture also, fall, open filtered solid outlet, be about to filter cake and remove.
Claims (7)
1, a kind of tubular filter is characterized in that: housing is arranged, and housing is provided with charging aperture, lower housing portion is provided with filtered solid outlet, housing is provided with air intake, dress filter in the housing, and filter has central tube, the outer suit outer tube of central tube, the inlet opening is set on the outer tube, and outer tube upper end is positioned at the below of central tube upper end, the lower end closed of outer tube and be positioned at the below of central tube lower end, the periphery of outer tube is provided with filter cloth, and central tube communicates with filtrate (liquid on the housing.
2, tubular filter according to claim 1 is characterized in that: outer tube-surface is concavo-convex form.
3, tubular filter according to claim 2 is characterized in that: outer tube has a bassoon, and a plurality of tubules that are connected with the prominent formula of bassoon ear are set in the bassoon.
4, according to claim 1,2 or 3 described tubular filters, it is characterized in that: at interval a plurality of inlet openings are set on the outer tube, the current deflecting groove is set between the upper and lower inlet opening.
5, according to claim 1,2 or 3 described tubular filters, it is characterized in that: central tube communicates with filtrate (liquid on the housing by tube connector.
6, according to claim 1,2 or 3 described tubular filters, it is characterized in that: housing is provided with discharging hole.
7, according to claim 1,2 or 3 described tubular filters, it is characterized in that: balancing weight is set in the filter lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072095 CN2827501Y (en) | 2005-05-24 | 2005-05-24 | Tubular filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520072095 CN2827501Y (en) | 2005-05-24 | 2005-05-24 | Tubular filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2827501Y true CN2827501Y (en) | 2006-10-18 |
Family
ID=37079055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520072095 Expired - Fee Related CN2827501Y (en) | 2005-05-24 | 2005-05-24 | Tubular filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2827501Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091932A (en) * | 2018-10-24 | 2018-12-28 | 李静 | Filter device |
-
2005
- 2005-05-24 CN CN 200520072095 patent/CN2827501Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109091932A (en) * | 2018-10-24 | 2018-12-28 | 李静 | Filter device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nantong Sansheng Graphite Equipment Technology Co., Ltd. Assignor: Feng Shengjun Contract fulfillment period: 2006.10.18 to 2012.10.17 Contract record no.: 2008320000510 Denomination of utility model: Candle filter assembly and candle filter element Granted publication date: 20061018 License type: Exclusive license Record date: 20081006 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.18 TO 2012.10.17; CHANGE OF CONTRACT Name of requester: NANTONG SANSHENG GRAPHITE EQUIPMENT SCIENCE CO., L Effective date: 20081006 |
|
| EM01 | Change of recordation of patent licensing contract |
Change date: 20100617 Contract record no.: 2008320000510 Assignee after: Nantong Sansheng Graphite Equipment Technology Co., Ltd. Assignee before: Nantong Sansheng Graphite Equipment Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061018 Termination date: 20140524 |