CN1217227A - Ring-shape outward pointed-end tubular filter element with triangular net-wire fixed by external vertical ribs - Google Patents
Ring-shape outward pointed-end tubular filter element with triangular net-wire fixed by external vertical ribs Download PDFInfo
- Publication number
- CN1217227A CN1217227A CN 98114302 CN98114302A CN1217227A CN 1217227 A CN1217227 A CN 1217227A CN 98114302 CN98114302 CN 98114302 CN 98114302 A CN98114302 A CN 98114302A CN 1217227 A CN1217227 A CN 1217227A
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- CN
- China
- Prior art keywords
- triangular net
- wire
- external vertical
- filter cartridge
- cylindrical filter
- 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.)
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Abstract
The present invention discloses a cylindrical filter cartridge with circumferential triangular meshes whose tips are outward. Said cylindrical filter cartridge comprises cartridge column, fastening ring, gap, triangular meshes, external vertical ribs and sewage outlet, in which the triangular meshes of the cartridge and the external vertical ribs are thermowelded together, and at the same time they are matched with fastening ring, and welded together to form a whole cylindrical filter cartridge with the advantages of good automatic cleaning effect and convenient manual washing operation.
Description
The present invention relates in the water treatment system of a kind of environmental protection field, especially for the most advanced and sophisticated outside triangular net-wire cylindrical filter cartridge of annular of water treatment oil filtration.
At present, the made cylindrical filter cartridge (promptly filtering post or filter cylinder) of used triangular net-wire is inwardly most advanced and sophisticated in many or the automatic cleaning and filtering of monotubular formula.The major defect of this technology is: 1. be filtered sewage and always outwards filter by cylindrical filter cartridge is inner usually, impurity is intercepted in the wedge-shaped crevice of two triangular net-wires formation in the sewage, and be easy to by wedging, and the backwash current are ecto-entads when backwash, current by when falling the tapered region because water flow section reduces flow velocity enlarging gradually, so the backwash current weaken, influence the backwash effect, after this situation continues for some time, dirt impurity will be hardened " wedge is dead " in the tapered region, causes filtering failure.The artificial difficulty of cleaning because of the tip inwardly forms many grooves and muscle, has influenced the dirt cleaning greatly when 2. shutting down.
The objective of the invention is and to make the interior impurity of screen pack attached to there not being any wedging phenomenon around the slit between two triangle baseplanes on the one hand by the most advanced and sophisticated outside triangular net-wire cylindrical filter cartridge of a kind of annular of design; Backwash water reduces and increases flow rate of water flow gradually by the water flow section of the wedge-shaped slot of flowing through in ten thousand on the other hand, forms the nozzle act of ecto-entad, and strong rinsing out attached to the impurity around the slit and from the bottom discharged.The artificial cleaning is very easy to when shutting down in addition, because the filter core inwall is the plane.
The object of the present invention is achieved like this: design a kind of annular triangular net-wire tip cylindrical filter cartridge of being made up of cylindrical filter cartridge (post), snap ring, slit, triangular net-wire, external vertical rib, sewage outlet outwardly.Snap ring is being fixed at the two ends of cylindrical filter cartridge, and triangular net-wire is fixing with external vertical rib, faces mutually between two triangular net-wire planes to constitute the slit, and triangular net-wire connects together with the ring muscle is molten mutually, and matching to merge with snap ring simultaneously again welds together.
Concrete structure of the present invention is provided by following examples and accompanying drawing.Accompanying drawing is a structural representation of the present invention, also is that specification digest is with scheming.
Describe detail and the working condition that the present invention proposes in detail below in conjunction with Figure of description.
Triangular net-wire of the present invention tip cylindrical filter cartridge outwardly comprises cylindrical filter cartridge (post) 1, snap ring 2, water to be filtered 3, impurity dirt 4, backwash water 5, slit 6, triangular net-wire 7, tip 8, sewage outlet 9, external vertical rib 10.Snap ring 2 is being fixed at the two ends of cylindrical filter cartridge (post), triangular net-wire 7 is fixing with stud 10, face formation slit 6 between two triangular net-wire 7 baseplanes mutually, triangular net-wire 7 connects together with external vertical rib 10 is molten mutually, and matching to merge with snap ring 2 simultaneously again welds together.
The present invention is a kind of most advanced and sophisticated outside triangular net-wire cylindrical filter cartridge of cirque structure.Working condition is such, and there is snap ring 2 at the two ends of cylindrical filter cartridge 1, and is fixing with snap ring 2 many or the automatic cleaning and filtering interior arrangement of monotubular formula one, a plurality of filter core.Many triangular net-wire 7 is fixing with external vertical rib 10, faces mutually to have constituted many slits 6 between two triangular net-wire baseplanes, and the size in these slits has just determined the filtering accuracy of whole filter.As previously mentioned, sewage 3 to be filtered is just to become clear water by slit 6 from inside to outside, and backwash water 5 to be slits 6 that ecto-entad outwards forms along the tip carry out backwash, the impurity dirt of being tackled by the slit 4 is when backwash, and the backwash wall suction nozzle of the rotation that contacts by sewage outlet 9 or with the filter core inwall is discharged.
Claims (1)
- The triangular net-wire cylindrical filter cartridge that a kind of annular is most advanced and sophisticated outside, form by cylindrical filter cartridge (post), snap ring, slit, triangular net-wire, external vertical rib, sewage outlet, it is characterized in that: snap ring is being fixed at the two ends of cylindrical filter cartridge, triangular net-wire is fixing with external vertical rib, face mutually between two triangular net-wire baseplanes and constitute the slit, triangular net-wire connects together with external vertical rib is molten mutually, and matching to merge with snap ring simultaneously again welds together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98114302A CN1060093C (en) | 1998-09-10 | 1998-09-10 | Ring-shape outward pointed-end tubular filter element with triangular net-wire fixed by external vertical ribs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN98114302A CN1060093C (en) | 1998-09-10 | 1998-09-10 | Ring-shape outward pointed-end tubular filter element with triangular net-wire fixed by external vertical ribs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1217227A true CN1217227A (en) | 1999-05-26 |
| CN1060093C CN1060093C (en) | 2001-01-03 |
Family
ID=5223973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN98114302A Expired - Fee Related CN1060093C (en) | 1998-09-10 | 1998-09-10 | Ring-shape outward pointed-end tubular filter element with triangular net-wire fixed by external vertical ribs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1060093C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157324A (en) * | 2011-12-14 | 2013-06-19 | 西得乐独资股份公司 | A system for treating a detergent solution in a washing or rinsing plant for containers and a method for managing the operation thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62156493A (en) * | 1985-12-27 | 1987-07-11 | 永岡金網株式会社 | Double cylinder screen |
| JPH0611371B2 (en) * | 1987-04-22 | 1994-02-16 | 株式会社荒井鉄工所 | Method for manufacturing cylindrical element for filtration or separation |
-
1998
- 1998-09-10 CN CN98114302A patent/CN1060093C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157324A (en) * | 2011-12-14 | 2013-06-19 | 西得乐独资股份公司 | A system for treating a detergent solution in a washing or rinsing plant for containers and a method for managing the operation thereof |
| CN103157324B (en) * | 2011-12-14 | 2017-03-01 | Gebo包装方案意大利公司 | Method for the system processing detergent solution and the operation managing this system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1060093C (en) | 2001-01-03 |
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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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |