CN203447847U - High-pressure membrane filtering plate - Google Patents
High-pressure membrane filtering plate Download PDFInfo
- Publication number
- CN203447847U CN203447847U CN201320536742.7U CN201320536742U CN203447847U CN 203447847 U CN203447847 U CN 203447847U CN 201320536742 U CN201320536742 U CN 201320536742U CN 203447847 U CN203447847 U CN 203447847U
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- Prior art keywords
- chamber
- filter plate
- diaphragm
- filter
- plate
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Abstract
The utility model belongs to the technical field of filter press components and particularly relates to a high-pressure membrane filtering plate. According to the main technical scheme provided by the utility model, the high-pressure membrane filtering plate is composed of an I-shaped core plate and membranes which are fixedly arranged on the two sides of the I-shaped core plate and are connected with the I-shaped core plate to form a whole body; two sealed squeezing medium spaces are formed between the core plate and the membranes; a membrane filtering plate and a compartment type filtering plate are arrayed at an interval; a filtering chamber is formed by grooves in opposite faces of the membrane filtering plate and the compartment type filtering plate; a plurality of annular ribs are arranged at the peripheries of the membranes in the space of the filtering chamber. According to the high-pressure membrane filtering plate, the problems that the peripheries of the membranes in the space of the filtering chamber are easy to break and damage can be solved effectively, the service life of the membrane filtering plate is prolonged and the normal work of a filter press is guaranteed.
Description
Technical field
The utility model belongs to filter press member technical field, relates to specifically a kind of membrane filter plate that is applicable to high squeeze pressure.
Background technology
Filter press is to be widely used in the visual plant that the industries such as chemical industry, oil, ore dressing, pharmacy, food realize solid phase and liquid phase separation, in the course of work, oil cylinder by being arranged at the one end of setting a roof beam in place by setting a roof beam in place by the chamber filter plate of both sides be sandwiched in spaced autoclave diaphragm filter plate therebetween and filter plate that chamber filter plate forms compresses, the groove formation filter chamber of membrane filter plate and chamber filter plate opposite face.Then product pump is delivered to solid-liquid compound in filter chamber, and clear liquid is discharged through filter cloth, and solid content is stayed and in filter chamber, formed filter cake.And then pressurize to inflation or water-filling in forming the plate core of autoclave diaphragm filter plate and the press media space of two sealings that diaphragm forms, make diaphragm external drum extruding filter cake, further reduce filter cake moisture.Use after certain time limit, in chamber space, the easy fracture damage of the periphery of diaphragm, has a strong impact on the service life of membrane filter plate, and then affects the normal operation of filter press.
Utility model content
The purpose of this utility model is just to provide a kind of diaphragm of can effectively avoiding and is subject to shearing force and tensile force, avoids the local moderate finite deformation of diaphragm, can bear the autoclave diaphragm filter plate of high squeeze force, long service life.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of autoclave diaphragm filter plate, by " work " font central layer and the diaphragm that is fixed on two sides and is connected as a single entity with it, formed, between described central layer and diaphragm, form the press media space of two sealings, membrane filter plate and chamber filter plate are spaced, the groove of described membrane filter plate and chamber filter plate opposite face forms filter chamber, it is characterized in that: in described chamber space, the periphery of diaphragm arranges some ring-type ribs.
In addition, the additional technical feature that forms above-mentioned autoclave diaphragm filter plate also comprises:
---the outer shroud rib from described some ring-type ribs begins, and its and described chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness;
---on the diaphragm at charging aperture place that forms described central layer, be provided with the raised ribs ring of some circles, encircle muscle and begin in radius minimum, itself and chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness;
---on central layer in described filter chamber and chamber filter plate, around charging hole, be evenly provided with some corresponding arc boss with its periphery interannular, on the diaphragm at this arc boss position, be provided with the projection of concentric some annulars.
A kind of autoclave diaphragm filter plate provided by the utility model compared with prior art, because the periphery of diaphragm in forming chamber space arranges some ring-type ribs, on the diaphragm at the charging aperture place of central layer, be provided with on the raised ribs ring of some circles and the central layer in filter chamber and chamber filter plate and be evenly provided with some corresponding arc boss around charging hole with its periphery interannular, on the diaphragm at this arc boss position, be provided with the projection of concentric some annulars, the periphery that therefore can effectively solve in chamber space diaphragm and be no matter or the problem of other easy fracture damage in position, improved the service life of membrane filter plate, guaranteed the normal operation of filter press.
Accompanying drawing explanation
Fig. 1: the cross section structure schematic diagram of the autoclave diaphragm filter plate that the utility model provides;
Fig. 2: be the side portion structure schematic diagram of above-mentioned autoclave diaphragm filter plate; .
The specific embodiment
Below in conjunction with accompanying drawing, the structure of autoclave diaphragm filter plate provided by the utility model is described in further detail.
As shown in Figure 1, 2, for forming the structural representation of autoclave diaphragm filter plate provided by the utility model.The structure of this membrane filter plate consists of " work " font central layer 1 and the diaphragm 2 that is fixed on its two sides, diaphragm and central layer two sides are structure as a whole, the chamber filter plate that is groove shape 3 that is arranged at intervals at central layer sidepiece forms groove filter chamber 4, between central layer and two diaphragms, form the press media space 5 of two sealings, in chamber space, the periphery of diaphragm arranges some ring-type ribs 6, from outer shroud rib, begin, itself and chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness, by gap, change, control the deformation extent of diaphragm, prevent larger shearing force.
In addition, for preventing that adjacent filter chamber charging inequality from causing filter plate unbalance stress,
---on the diaphragm that forms central layer charging aperture 10 places, be provided with the raised ribs ring 11 of some circles, in radius minimum, encircling muscle 12 begins, itself and chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness, by gap, change, the deformation extent of controlling diaphragm, prevents larger shearing force;
---on central layer 1 in filter chamber and chamber filter plate 3, around charging hole 10 and its week 14 of side ring, be evenly provided with four pairs of corresponding arc boss 7 and 8, adjacent arc boss holds out against counteracting side force, on the diaphragm at its above-mentioned arc boss position, be provided with the projection 9 of concentric some annulars, play equally when diaphragm external drum, can effectively avoid the larger tensile force of local tension of diaphragm, and cause the generation of its fracture damage phenomenon.
Claims (4)
1. an autoclave diaphragm filter plate, by " work " font central layer and the diaphragm that is fixed on two sides and is connected as a single entity with it, formed, between described central layer and diaphragm, form the press media space of two sealings, membrane filter plate and chamber filter plate are spaced, the groove of described membrane filter plate and chamber filter plate opposite face forms filter chamber, it is characterized in that: in the space of described filter chamber, the periphery of diaphragm arranges some ring-type ribs.
2. a kind of autoclave diaphragm filter plate as claimed in claim 1, is characterized in that: the outer shroud rib from described some ring-type ribs begins, and its and described chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness.
3. a kind of autoclave diaphragm filter plate as claimed in claim 1, it is characterized in that: the raised ribs ring that is provided with some circles on the diaphragm at charging aperture place that forms described central layer, in radius minimum, encircle muscle and begin, itself and chamber filter plate gap are that filter chamber thickness strengthens gradually, until normal filter chamber thickness.
4. a kind of autoclave diaphragm filter plate as claimed in claim 1, it is characterized in that: on the central layer in described filter chamber and chamber filter plate, around charging hole, be evenly provided with some corresponding arc boss with its periphery interannular, on the diaphragm at this arc boss position, be provided with the projection of concentric some annulars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536742.7U CN203447847U (en) | 2013-08-31 | 2013-08-31 | High-pressure membrane filtering plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536742.7U CN203447847U (en) | 2013-08-31 | 2013-08-31 | High-pressure membrane filtering plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203447847U true CN203447847U (en) | 2014-02-26 |
Family
ID=50127752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536742.7U Expired - Fee Related CN203447847U (en) | 2013-08-31 | 2013-08-31 | High-pressure membrane filtering plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203447847U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441243A (en) * | 2014-09-24 | 2016-03-30 | 宁波乐惠国际工程装备股份有限公司 | Wort separation membrane filter press |
| CN113648688A (en) * | 2021-08-06 | 2021-11-16 | 山东菲特环保设备有限公司 | Deep-cavity filter plate combined filter press |
-
2013
- 2013-08-31 CN CN201320536742.7U patent/CN203447847U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105441243A (en) * | 2014-09-24 | 2016-03-30 | 宁波乐惠国际工程装备股份有限公司 | Wort separation membrane filter press |
| CN105441243B (en) * | 2014-09-24 | 2019-05-17 | 宁波乐惠国际工程装备股份有限公司 | Wheat juice diaphragm filter press |
| CN113648688A (en) * | 2021-08-06 | 2021-11-16 | 山东菲特环保设备有限公司 | Deep-cavity filter plate combined filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20200930 Granted publication date: 20140226 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220930 Granted publication date: 20140226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 |