CN2902404Y - Reinforced composite diaphragm filter plate - Google Patents
Reinforced composite diaphragm filter plate Download PDFInfo
- Publication number
- CN2902404Y CN2902404Y CN 200620023770 CN200620023770U CN2902404Y CN 2902404 Y CN2902404 Y CN 2902404Y CN 200620023770 CN200620023770 CN 200620023770 CN 200620023770 U CN200620023770 U CN 200620023770U CN 2902404 Y CN2902404 Y CN 2902404Y
- Authority
- CN
- China
- Prior art keywords
- central layer
- strengthening rib
- sides
- filter plate
- diaphragm 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.)
- Expired - Lifetime
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- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of pressing filters, and concretely discloses an enhanced compound membrane filter plate. The main technical project is that the enhanced compound membrane filter plate is composed of an I-shaped central layer and a film fixed on the two side of the central layer and integrated with the central layer, and a charging through-hole is arranged through the center of the central layer and the center the film and two sealed pressing medium rooms are formed between the central layer and the film, and a ring of radial strengthening ribs and plural ring ribs are arranged around or/and close to the two sides of the central layer in each pressing medium room. The strengthening ribs and ring ribs strengthen mechanical strength of the whole central layer, efficiently prevent the phenomenon of central layer breaking resulted from large pressure of air or water in each sealed pressing medium room and prolong service life of the compound membrane filter plate.
Description
Technical field
The utility model belongs to the filter plate technical field of filter press, relates in particular to a kind of strenghthened type Hybrid diaphragm filter board that is made of plate core and diaphragm.
Background technology
Make the filter plate of filter press of Separation of Solid and Liquid constitute by the plate core of " worker " font and diaphragm, during filter press work, at first by opening the charging through hole material filling on filter plate, and then inflation or water-filling pressurization in two sealing press media spaces that form by plate core and diaphragm, make diaphragm external drum extruding separating material finish Separation of Solid and Liquid.In the above-mentioned course of work owing in sealing press media space, be filled with the gas or the water of big pressure, use certain time limit after, constitute the both ends and the easy fracture damage of pars intermedia of " worker " font plate core.Therefore, make shorten the service life of filter plate, and the operate as normal of filter press caused seriously influence.
The utility model content
The purpose of this utility model just provides the strenghthened type Hybrid diaphragm filter board of a kind of mechanical strength height, long service life, stable work in work.
For achieving the above object, the technical solution adopted in the utility model is:
Strenghthened type Hybrid diaphragm filter board, by " worker " font central layer be fixed in both sides and the diaphragm of the structure that is connected as a single entity with it constitutes, the centre of described central layer and diaphragm is the charging through hole, and the two forms the press media space of two sealings, and the two sides in described press media space on the central layer are provided with radial strengthening rib strip.
Its additional technical feature is:
Described radial strengthening rib strip is arranged at the periphery of central layer two sides in the press media space;
Described radial strengthening rib strip is arranged at the centre of the close charging through hole in central layer two sides in the press media space;
Described radial strengthening rib strip is arranged at the centre of the periphery and the close charging through hole of central layer two sides in the press media space;
Described radial strengthening rib strip is connected as a single entity with the edge of periphery;
Described radial strengthening rib strip and described centre are connected as a single entity;
The periphery of central layer two sides in described press media space is or/and the centre of close charging through hole is provided with some ring-type ribs.
Strenghthened type Hybrid diaphragm filter board provided by the utility model compared with prior art, on the two sides owing to central layer in the press media space, particularly at the periphery of central layer or/and be provided with the radial strengthening rib strip that is connected as a single entity with its centre and/or top near the centre of charging through hole, improved the bulk strength of central layer, effectively prevent to cause greatly that owing to the pressure of inflation or water-filling in sealing press media space the phenomenon of central layer fracture takes place, and has prolonged the service life of combined type membrane filter plate.
Description of drawings
Fig. 1: be the side structure schematic diagram of strenghthened type Hybrid diaphragm filter board;
Fig. 2: be the section structure schematic diagram of strenghthened type Hybrid diaphragm filter board.
The specific embodiment
The structure and the operation principle of the strenghthened type Hybrid diaphragm filter board that the utility model is provided below in conjunction with accompanying drawing are described in further details.
As depicted in figs. 1 and 2, for constituting the structural representation of strenghthened type Hybrid diaphragm filter board, promptly structure comprises " worker " font central layer 1 and is fixed in both sides and into a single integrated structure with it diaphragm 2 formations, and the centre of central layer and diaphragm is a charging through hole 4.The press media space 3 of two sealings about central layer 1 forms with diaphragm 2, the peripheral position of central layer two sides is provided with circle (some) radial strengthening rib strips 6 in the press media space, this strengthening rib strip 6 and its edge 7 (also promptly with the connecting portion of diaphragm 2) are connected as a single entity, thereby have strengthened the mechanical strength of central layer greatly.
In order to improve the bonding strength in central layer and its centre 9, central layer is provided with circle (several) second a radial strengthening rib strip 8 near 9 places, centre of charging through hole in the press media space.This strengthening rib strip 8 and its centre 9 (also promptly with the connecting portion of diaphragm 2) are connected as a single entity.
In order further to improve the bulk strength of central layer, 6 places are provided with some belt reinforcement raised lines 10 at above-mentioned radial strengthening rib strip, the some second belt reinforcement raised line 5 perhaps is set at the above-mentioned second radial strengthening rib strip 8 places, and perhaps radial strengthening rib strip 6,8 places are provided with some belt reinforcement raised lines 10 and 5 at above-mentioned two places simultaneously.
Claims (7)
1, strenghthened type Hybrid diaphragm filter board, by " worker " font central layer be fixed in both sides and the diaphragm of the structure that is connected as a single entity with it constitutes, the centre of described central layer and diaphragm is the charging through hole, and the two forms the press media space of two sealings, and it is characterized in that: the two sides in described press media space on the central layer are provided with radial strengthening rib strip.
2, strenghthened type Hybrid diaphragm filter board according to claim 1 is characterized in that: described radial strengthening rib strip is arranged at the periphery of central layer two sides in the press media space.
3, strenghthened type Hybrid diaphragm filter board according to claim 1 is characterized in that: described radial strengthening rib strip is arranged at the centre of the close charging through hole in central layer two sides in the press media space.
4, strenghthened type Hybrid diaphragm filter board according to claim 1 is characterized in that: described radial strengthening rib strip is arranged at the centre of the periphery and the close charging through hole of central layer two sides in the press media space.
5, according to claim 2,3 or 4 described strenghthened type Hybrid diaphragm filter boards, it is characterized in that: described radial strengthening rib strip is connected as a single entity with the edge of periphery.
6, according to claim 2,3 or 4 described strenghthened type Hybrid diaphragm filter boards, it is characterized in that: described radial strengthening rib strip and described centre are connected as a single entity.
7, according to claim 1,2,3 or 4 described strenghthened type Hybrid diaphragm filter boards, it is characterized in that: the periphery of central layer two sides in described press media space is or/and the centre of close charging through hole is provided with some ring-type ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023770 CN2902404Y (en) | 2006-03-15 | 2006-03-15 | Reinforced composite diaphragm filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023770 CN2902404Y (en) | 2006-03-15 | 2006-03-15 | Reinforced composite diaphragm filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2902404Y true CN2902404Y (en) | 2007-05-23 |
Family
ID=38077806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023770 Expired - Lifetime CN2902404Y (en) | 2006-03-15 | 2006-03-15 | Reinforced composite diaphragm filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2902404Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274647A (en) * | 2011-08-17 | 2011-12-14 | 王祎 | Filter plate for pressure filter |
| CN103861339A (en) * | 2014-03-13 | 2014-06-18 | 铁岭助驰橡胶密封制品有限公司 | Squeezing type filter plate of plate-and-frame filter press |
-
2006
- 2006-03-15 CN CN 200620023770 patent/CN2902404Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274647A (en) * | 2011-08-17 | 2011-12-14 | 王祎 | Filter plate for pressure filter |
| CN102274647B (en) * | 2011-08-17 | 2013-09-04 | 王祎 | Filter plate for pressure filter |
| CN103861339A (en) * | 2014-03-13 | 2014-06-18 | 铁岭助驰橡胶密封制品有限公司 | Squeezing type filter plate of plate-and-frame filter press |
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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: HENGSHUI HAIJIANG FILTER PRESS GROUP CO., LTD. Assignor: Qin Sufang Contract fulfillment period: 2009.3.31 to 2015.12.31 Contract record no.: 2009130000057 Denomination of utility model: Reinforced composite diaphragm filter plate Granted publication date: 20070523 License type: Exclusive license Record date: 20090415 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.31 TO 2015.12.31; CHANGE OF CONTRACT Name of requester: HENGSHUI HAIJIANG FILTER PRESS GROUP CO.,LTD. Effective date: 20090415 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070523 |
|
| EXPY | Termination of patent right or utility model |