CN112619288A - Filter cloth lined at feed hole for filter press and sewing method thereof - Google Patents
Filter cloth lined at feed hole for filter press and sewing method thereof Download PDFInfo
- Publication number
- CN112619288A CN112619288A CN202110093167.7A CN202110093167A CN112619288A CN 112619288 A CN112619288 A CN 112619288A CN 202110093167 A CN202110093167 A CN 202110093167A CN 112619288 A CN112619288 A CN 112619288A
- Authority
- CN
- China
- Prior art keywords
- filter
- cloth
- sleeve
- filter cloth
- edge
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 title claims abstract description 68
- 238000009958 sewing Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention relates to a filter cloth lined with a feed hole for a filter press and a sewing method thereof, wherein the filter cloth is arranged outside a filter plate, the filter cloth at two sides is connected through a sleeve, the inner side of the sleeve is provided with the feed hole, and the sleeve is overlapped with the filter cloth when being sewn; the lining cloth is in a circular ring shape, the inner edge and the outer edge are folded towards the middle, the folded edge of the lining cloth is attached to the inner side for sewing, the folded edge of the outer edge is attached to the filter cloth, two suture lines are arranged, the folded edge of the inner edge is attached to the sleeve, and the two suture lines are arranged; the superposition position of the sleeve and the filter cloth is arranged between the inner and outer folded edges of the lining cloth, and a suture line is arranged; the outer edge of the inner edge of the lining cloth is folded to the middle, the side lines of the sleeve and the filter cloth are covered by the lining cloth, and the side lines of the filter cloth, the lining cloth and the sleeve are all hidden and are not directly impacted by feeding.
Description
Technical Field
The invention relates to the field of filter presses of filter equipment, in particular to a filter cloth lined at a feed hole for a filter press and a sewing mode thereof.
Background
The filter cloth is a filter medium arranged on a filter plate of the filter press, the filter cloth is arranged on two sides of the filter plate, the filter cloth is tightly pressed by the frame of the filter plate when in work, a closed filter chamber is formed between two adjacent filter cloths, materials enter the filter chamber through the pressure of a feeding pump, the filter cloth intercepts particles in the materials, a filter cake is formed in the filter chamber, and filtrate is discharged from a pipeline through a filter plate liquid outlet hole, so that the aim of solid-liquid separation is fulfilled; the filter press has wide application industry, needs various filter cloth types, has thin filter cloth and is not convenient for compressing and sealing, or has other special requirements, and needs to sew lining cloth on the filter cloth, the shape of the lining cloth corresponds to the shape of the frame of the filter plate, the thickness of two adjacent filter cloth is increased, and the filter press is convenient for compressing.
In the prior art, the lining cloth of the feed hole is in a circular ring shape and is directly sewn at the periphery of the feed hole, and materials continuously impact the filter cloth, the sleeve and the side line of the lining cloth around the feed hole in the feeding process, so that fins can be generated after a long time, and then residues can fall off, and the suture line can be separated from the filter cloth to be wasted; for some chemical and medical industries, the requirements on materials are strict, and filter cloth residues influence the quality of the materials, thereby causing great loss.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provide a filter cloth for lining a feed hole of a filter press and a sewing mode thereof.
According to the filter press with the feed hole lined filter cloth and the sewing method thereof, the filter cloth is arranged outside a filter plate, the filter cloth on two sides is connected through a sleeve, the inner side of the sleeve is provided with the feed hole, and the sleeve is overlapped with the filter cloth when being sewn; the lining cloth is in a circular ring shape, the inner edge and the outer edge are folded towards the middle, the folded edge of the lining cloth is attached to the inner side for sewing, the folded edge of the outer edge is attached to the filter cloth, two suture lines are arranged, the folded edge of the inner edge is attached to the sleeve, and the two suture lines are arranged; the superposition position of the sleeve and the filter cloth is arranged between the inner and outer folded edges of the lining cloth, and a suture line is arranged.
According to the invention, the outer edge of the inner edge of the lining cloth is folded to the middle, the side lines of the sleeve and the filter cloth are covered by the lining cloth, the side lines of the filter cloth, the lining cloth and the sleeve are all hidden and are not directly impacted by feeding, the filter cloth is more durable, and residues are not generated to influence the material quality.
Drawings
FIG. 1 is a partial front view of a feed hole lined filter cloth for a filter press and a seaming pattern therefor according to the present invention.
Fig. 2 is a partial side sectional view of the present invention.
In the figure: 1. filtering the plate; 2. filtering cloth; 3. lining cloth; 4. a sleeve; 5. folding edges; 6. a suture; 7. a feed port.
Detailed Description
The technical solution in the embodiment of the present invention is described below with reference to the drawings in the embodiment of the present invention.
As shown in fig. 1 and 2, the filter cloth 2 is arranged outside the filter plate 1, the filter cloth 2 at two sides is connected through a sleeve 4, the inner side of the sleeve 4 is provided with a feed hole 7, and the sleeve 4 is overlapped with the filter cloth 2 when being sewn; the lining cloth 3 is in a circular ring shape, the inner edge and the outer edge are folded towards the middle, the folded edge 5 of the lining cloth 3 is attached to the inner side for sewing, the folded edge of the outer edge is attached to the filter cloth 2, two sewing lines 6 are arranged, the folded edge 5 of the inner edge is attached to the sleeve 4, and the two sewing lines 6 are arranged; the superposition position of the sleeve 4 and the filter cloth 2 is arranged between the inner and outer folded edges 5 of the lining cloth 3, and a sewing line 6 is arranged.
Claims (1)
1. A filter cloth lined with a feed hole for a filter press and a sewing mode thereof are characterized in that the filter cloth is arranged outside a filter plate, the filter cloth at two sides is connected through a sleeve, the inner side of the sleeve is provided with the feed hole, and the sleeve and the filter cloth are overlapped when being sewn; the lining cloth is in a circular ring shape, the inner edge and the outer edge are folded towards the middle, the folded edge of the lining cloth is attached to the inner side for sewing, the folded edge of the outer edge is attached to the filter cloth, two suture lines are arranged, the folded edge of the inner edge is attached to the sleeve, and the two suture lines are arranged; the superposition position of the sleeve and the filter cloth is arranged between the inner and outer folded edges of the lining cloth, and a suture line is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093167.7A CN112619288B (en) | 2021-01-25 | 2021-01-25 | Filter cloth lined in feed hole for filter press and sewing mode thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110093167.7A CN112619288B (en) | 2021-01-25 | 2021-01-25 | Filter cloth lined in feed hole for filter press and sewing mode thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112619288A true CN112619288A (en) | 2021-04-09 |
| CN112619288B CN112619288B (en) | 2024-07-23 |
Family
ID=75294867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110093167.7A Active CN112619288B (en) | 2021-01-25 | 2021-01-25 | Filter cloth lined in feed hole for filter press and sewing mode thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112619288B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155123A (en) * | 2022-07-14 | 2022-10-11 | 景津装备股份有限公司 | Fixing method of corner feeding anti-corrosion plate filter cloth |
| CN115445261A (en) * | 2022-09-14 | 2022-12-09 | 景津装备股份有限公司 | Filter cloth with alternately arranged sealing surfaces and rubber and lining cloth and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0539607U (en) * | 1991-11-07 | 1993-05-28 | 敷島紡績株式会社 | Filter cloth for center feed type pressure filter |
| JP2000140516A (en) * | 1998-11-11 | 2000-05-23 | Shikibo Ltd | Filter cloth for filter press |
| CN101966405A (en) * | 2010-08-20 | 2011-02-09 | 杭州兴源过滤科技股份有限公司 | Filter cloth bag for filtration of filter press |
| CN204307424U (en) * | 2014-11-20 | 2015-05-06 | 景津环保股份有限公司 | The lining filter cloth that a kind of filter plate is installed |
| CN214513243U (en) * | 2021-01-25 | 2021-10-29 | 景津环保股份有限公司 | Feed port lining filter cloth for filter press |
-
2021
- 2021-01-25 CN CN202110093167.7A patent/CN112619288B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0539607U (en) * | 1991-11-07 | 1993-05-28 | 敷島紡績株式会社 | Filter cloth for center feed type pressure filter |
| JP2000140516A (en) * | 1998-11-11 | 2000-05-23 | Shikibo Ltd | Filter cloth for filter press |
| CN101966405A (en) * | 2010-08-20 | 2011-02-09 | 杭州兴源过滤科技股份有限公司 | Filter cloth bag for filtration of filter press |
| CN204307424U (en) * | 2014-11-20 | 2015-05-06 | 景津环保股份有限公司 | The lining filter cloth that a kind of filter plate is installed |
| CN214513243U (en) * | 2021-01-25 | 2021-10-29 | 景津环保股份有限公司 | Feed port lining filter cloth for filter press |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115155123A (en) * | 2022-07-14 | 2022-10-11 | 景津装备股份有限公司 | Fixing method of corner feeding anti-corrosion plate filter cloth |
| CN115155123B (en) * | 2022-07-14 | 2024-04-16 | 景津装备股份有限公司 | Fixing method of corner feeding anti-corrosion plate filter cloth |
| CN115445261A (en) * | 2022-09-14 | 2022-12-09 | 景津装备股份有限公司 | Filter cloth with alternately arranged sealing surfaces and rubber and lining cloth and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112619288B (en) | 2024-07-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Applicant after: Jingjin Equipment Co.,Ltd. Address before: 253034 Shandong city in Dezhou Province Economic Development Zone, the first northbound Regent Applicant before: Jing Jin Environmental Protection Inc. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |