CN105797456A - Efficient liquid filter bag - Google Patents
Efficient liquid filter bag Download PDFInfo
- Publication number
- CN105797456A CN105797456A CN201610343441.0A CN201610343441A CN105797456A CN 105797456 A CN105797456 A CN 105797456A CN 201610343441 A CN201610343441 A CN 201610343441A CN 105797456 A CN105797456 A CN 105797456A
- Authority
- CN
- China
- Prior art keywords
- filter
- woven fabrics
- cylinder
- filter cylinder
- course
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 46
- 238000001914 filtration Methods 0.000 claims abstract description 10
- 239000010935 stainless steel Substances 0.000 claims abstract description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 34
- 238000005516 engineering process Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 241000168254 Siro Species 0.000 claims description 3
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 238000009987 spinning Methods 0.000 claims description 3
- 239000004744 fabric Substances 0.000 abstract 5
- 239000012535 impurity Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/13—Supported filter elements
Abstract
The invention belongs to the technical field of filters, and relates to an efficient liquid filter bag.A filter cylinder is arranged between two corrugated filter screens made of stainless steel wires in a centered mode, filter holes are distributed on the cylinder wall of the filter cylinder, the outer surfaces of the corrugated filter screens are coated with a non-woven cloth filter layer, the two ends of the filter cylinder extend out of openings of the non-woven cloth filter layer, the openings of the non-woven cloth filter layer are closely connected with the outer wall of the filter cylinder, the length of the non-woven cloth filter layer is larger than the width of the non-woven cloth filter layer, and then a flat liquid filter bag is formed.The efficient liquid filter bag has the advantages of being simple in structure, large in liquid passing volume and liquid passing area, high in filtering rate, high in filtering efficiency and suitable for efficient filtering of liquid.
Description
Technical field
The invention belongs to filter technology field, refer in particular to a kind of high efficiency liquid filter bag.
Background technology
At present, general liquid filter is all introduce a pipeline through liquid, the liquid filter of connection cylinder or square structure on official road, from one end feed liquor of liquid filter, other end discharge opeing, between liquid by filter course realize filter, it is disadvantageous in that: one is that the filter course of the liquid filter of the type is less, crosses liquid long-pending and cross liquid level and amass little, and the speed of filtration is slow；Two is long-pending and cross liquid level and amass little owing to crossing liquid, causes that impurity will soon be blocked in less filter course surface, and impact continues to filter so that filter efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of liquid of crossing and amass and cross the high efficiency liquid filter bag that liquid level is long-pending greatly, filter efficiency is high.
The object of the present invention is achieved like this:
High efficiency liquid filter bag, it has been centrally located filter cylinder between the ripple drainage screen that two-layer stainless steel material is made, on the barrel of filter cylinder, distribution has filtering holes, the outer surface of ripple drainage screen is coated with layer of non-woven fabric filter course, the two ends of filter cylinder are stretched out outside the opening of non-woven fabrics filter course, the opening part of non-woven fabrics filter course and cartridge exine compact siro spinning technology, the length of non-woven fabrics filter course forms flat liquid filter bag more than the width of non-woven fabrics filter course.
Above-mentioned filter cylinder titanium alloy material is made.
The thickness of above-mentioned liquid filter bag is 1～2cm.
The opening part of above-mentioned non-woven fabrics filter course and the close-connected concrete structure of cartridge exine be: is provided with the bulge loop of annular on the outer wall of filter cylinder upper and lower sides, the intermediate openings of non-woven fabrics filter course be sleeved on filter cylinder from downside on the downside of bulge loop on the downside of filter cylinder and upwards doubling non-woven fabrics filter course envelope ripple drainage screen, non-woven fabrics filter course edge after doubling suture seals, and is connected by the opening compresses of the bulge loop on the upside of filter cylinder with the non-woven fabrics filter course after doubling with stainless steel ring.
The above-mentioned inwall on the downside of filter cylinder is provided with triangle limited support.
The plastic material of above-mentioned triangle limited support acid and alkali-resistance is made.
The present invention highlights and useful having the technical effect that compared to existing technology
1, the length of the non-woven fabrics filter course of the present invention forms flat liquid filter bag more than the width of non-woven fabrics filter course, substantial amounts of liquid from flat non-woven fabrics filter course enter time, owing to crossing, liquid is long-pending and to cross liquid level long-pending big, liquid flowing resistance is little, it is not easy to be blocked by impurity, very easily being then passed through ripple drainage screen by the liquid of non-woven fabrics filter course to flow out from filter cylinder, the speed of filtration is fast, and filter efficiency is high.
2, when the triangle limited support of the present invention both can limit and be connected with other conduit, what restricted conduit was inserted blocks the filtering holes on filter cylinder too much, junction can be played again the effect strengthening intensity, also cross stream without influence on liquid.
3, the simple in construction of the present invention, crosses that liquid is long-pending and to cross liquid level long-pending big, and the speed of filtration is fast, and filter efficiency is high, it is adaptable to the high efficiency filter of liquid.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention.
The A-A that Fig. 2 is Fig. 1 reduces to sectional view.
Fig. 3 is the B portion enlarged drawing of Fig. 2.
Fig. 4 is the schematic perspective view of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, with specific embodiment, the invention will be further described, referring to Fig. 1-Fig. 4:
High efficiency liquid filter bag, it has been centrally located filter cylinder 30 between the ripple drainage screen 10 that two-layer stainless steel material is made, on the barrel of filter cylinder 30, distribution has filtering holes 31, the outer surface of ripple drainage screen 10 is coated with layer of non-woven fabric filter course 20, the two ends of filter cylinder 30 are stretched out outside the opening of non-woven fabrics filter course 20, the opening part of non-woven fabrics filter course 20 and filter cylinder 30 outer wall compact siro spinning technology, the length L1 of non-woven fabrics filter course forms flat liquid filter bag more than the width L2 of non-woven fabrics filter course；Ripple drainage screen therein is the Corrugated filter silk screen drawing molding with corrosion resistant plate.
Above-mentioned filter cylinder 30 titanium alloy material is made.
The thickness L3 of above-mentioned liquid filter bag is 1～2cm.
The opening part of above-mentioned non-woven fabrics filter course 20 and the filter cylinder 30 close-connected concrete structure of outer wall be: is provided with the bulge loop 32 of annular on the outer wall of filter cylinder 30 upper and lower sides, the intermediate openings of non-woven fabrics filter course 20 be sleeved on filter cylinder 30 from downside on the downside of bulge loop 32 on the downside of filter cylinder 30 and upwards doubling non-woven fabrics filter course 20 envelope ripple drainage screen 10, non-woven fabrics filter course 20 edge suture 60 after doubling seals, and is connected by the opening compresses of the bulge loop 32 on the upside of filter cylinder 30 with the non-woven fabrics filter course 20 after doubling with stainless steel ring 50.
The above-mentioned inwall on the downside of filter cylinder 30 is provided with triangle limited support 40.
Above-mentioned triangle limited support 40 plastic material of acid and alkali-resistance is made.
Above-described embodiment is only presently preferred embodiments of the present invention, not limits the scope of the invention according to this, therefore: the equivalence change that all structures under this invention, shape, principle are done, all should be covered by within protection scope of the present invention.
Claims (6)
1. high efficiency liquid filter bag, it is characterized in that: between the ripple drainage screen that two-layer stainless steel material is made, be centrally located filter cylinder, on the barrel of filter cylinder, distribution has filtering holes, the outer surface of ripple drainage screen is coated with layer of non-woven fabric filter course, the two ends of filter cylinder are stretched out outside the opening of non-woven fabrics filter course, the opening part of non-woven fabrics filter course and cartridge exine compact siro spinning technology, the length of non-woven fabrics filter course forms flat liquid filter bag more than the width of non-woven fabrics filter course.
2. high efficiency liquid filter bag according to claim 1, it is characterised in that: described filter cylinder titanium alloy material is made.
3. high efficiency liquid filter bag according to claim 1, it is characterised in that: the thickness of described liquid filter bag is 1～2cm.
4. the high efficiency liquid filter bag according to claim 1-3, it is characterized in that: the opening part of described non-woven fabrics filter course and the close-connected concrete structure of cartridge exine be: the outer wall of filter cylinder upper and lower sides is provided with the bulge loop of annular, the intermediate openings of non-woven fabrics filter course be sleeved on filter cylinder from downside on the downside of bulge loop on the downside of filter cylinder and upwards doubling non-woven fabrics filter course envelope ripple drainage screen, non-woven fabrics filter course edge after doubling suture seals, and is connected by the opening compresses of the bulge loop on the upside of filter cylinder with the non-woven fabrics filter course after doubling with stainless steel ring.
5. high efficiency liquid filter bag according to claim 4, it is characterised in that: the described inwall on the downside of filter cylinder is provided with triangle limited support.
6. high efficiency liquid filter bag according to claim 5, it is characterised in that: the plastic material of described triangle limited support acid and alkali-resistance is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343441.0A CN105797456A (en) | 2016-05-23 | 2016-05-23 | Efficient liquid filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610343441.0A CN105797456A (en) | 2016-05-23 | 2016-05-23 | Efficient liquid filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105797456A true CN105797456A (en) | 2016-07-27 |
Family
ID=56451788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610343441.0A Pending CN105797456A (en) | 2016-05-23 | 2016-05-23 | Efficient liquid filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105797456A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464831A (en) * | 2018-12-25 | 2019-03-15 | 浙江国涛滤料科技有限公司 | Flat integrated filter bag |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022695A (en) * | 1975-11-10 | 1977-05-10 | Air Filters, Inc. | Removable filter cloth for a leaf filter of a pressure vessel |
| US5720878A (en) * | 1996-03-07 | 1998-02-24 | Chem-Nuclear Systems, Inc. | Panel filter system |
| US20030085167A1 (en) * | 2001-11-07 | 2003-05-08 | Fox John Edward | Dual density filter cartridge |
| CN1758944A (en) * | 2003-02-13 | 2006-04-12 | Itn纳诺瓦圣有限公司 | Filtration device |
| CN1933885A (en) * | 2004-03-25 | 2007-03-21 | 奥甘诺株式会社 | Swelling/contracting filter |
| CN101349049A (en) * | 2007-07-18 | 2009-01-21 | 史建新 | Filter dehydration container for salvaging water body blue algae water bloom |
| CN201665551U (en) * | 2010-04-09 | 2010-12-08 | 上海巴安水务股份有限公司 | Flat pre-coating filter bag |
| CN103168162A (en) * | 2010-10-21 | 2013-06-19 | 株式会社利富高 | Fuel filter |
| CN205730526U (en) * | 2016-05-23 | 2016-11-30 | 浙江国涛滤料科技有限公司 | High efficiency liquid filter bag |
-
2016
- 2016-05-23 CN CN201610343441.0A patent/CN105797456A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022695A (en) * | 1975-11-10 | 1977-05-10 | Air Filters, Inc. | Removable filter cloth for a leaf filter of a pressure vessel |
| US5720878A (en) * | 1996-03-07 | 1998-02-24 | Chem-Nuclear Systems, Inc. | Panel filter system |
| US20030085167A1 (en) * | 2001-11-07 | 2003-05-08 | Fox John Edward | Dual density filter cartridge |
| CN1758944A (en) * | 2003-02-13 | 2006-04-12 | Itn纳诺瓦圣有限公司 | Filtration device |
| CN1933885A (en) * | 2004-03-25 | 2007-03-21 | 奥甘诺株式会社 | Swelling/contracting filter |
| CN101349049A (en) * | 2007-07-18 | 2009-01-21 | 史建新 | Filter dehydration container for salvaging water body blue algae water bloom |
| CN201665551U (en) * | 2010-04-09 | 2010-12-08 | 上海巴安水务股份有限公司 | Flat pre-coating filter bag |
| CN103168162A (en) * | 2010-10-21 | 2013-06-19 | 株式会社利富高 | Fuel filter |
| CN205730526U (en) * | 2016-05-23 | 2016-11-30 | 浙江国涛滤料科技有限公司 | High efficiency liquid filter bag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109464831A (en) * | 2018-12-25 | 2019-03-15 | 浙江国涛滤料科技有限公司 | Flat integrated filter bag |
| CN109464831B (en) * | 2018-12-25 | 2021-06-15 | 浙江国涛滤料科技有限公司 | Flat integrated filter bag |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160727 |