CN203678054U - Filtering plate of plate and frame filter - Google Patents
Filtering plate of plate and frame filter Download PDFInfo
- Publication number
- CN203678054U CN203678054U CN201320753722.5U CN201320753722U CN203678054U CN 203678054 U CN203678054 U CN 203678054U CN 201320753722 U CN201320753722 U CN 201320753722U CN 203678054 U CN203678054 U CN 203678054U
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- filter
- boss
- plate
- seamed edge
- filtering
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Abstract
The utility model discloses a filtering plate of a plate and frame filter. The filtering plate of the plate and frame filter comprises a filtering plate body which is of a rectangular plate shape integrally; a side surface of the filtering plate body is a plane, the periphery of the other side surface of the filtering plate body is provided with protruding edges and an indent filtering space is formed among the edges and is also internally provided with two bosses the surfaces of which are flush with the edge surfaces and are connected with the edges; the middle parts of the bosses are provided with liquid passing holes; the side surface of any boss is also provided with a liquid passing opening which is communicated with the liquid passing hole in the boss and the filtering space outside the boss. The filtering plate of the plate and frame filter is characterized in that a filtering cavity in the filtering plate body is also provided with a plurality of rows of bulges the upper surfaces of which are in flush with the surfaces of the edges, and clearances are formed between two ends of the bulges and the edges. The filtering plate of the plate and frame filter provided by the utility model has the advantages of excellent filtering effect, good seal property, convenience in installation, capability of preventing oil leakage and the like.
Description
Technical field
The utility model relates to a kind of plate and frame filter, especially a kind of filter structure of plate and frame filter.
Background technology
Plate filter, is again plate oil-filter, or plate and frame type filter-press; Be a kind of design such as each power plant, power station, industrial and mining enterprises, lubricating oil storehouse, tractor station, oil, chemical industry, metallurgy, national defence unit that aims at, be mainly used to filter trace water in transformer oil, turbine oil, machine oil, diesel oil, hydraulic air wet goods oil and the filter plant of impurity.
Filter is the core component of plate filter, and filter and filter frame and be sandwiched in together with filter cloth between the two and form filtering bodies are organized filtering bodies more and be arranged on side by side to filter and in housing, form filtration fraction structure.The structure of existing filter, comprise the rectangular tabular body of entirety, body one side side surrounding has protruding seamed edge and makes to form between seamed edge the filter space of indent, in filter space, also have two surfaces being symmetrical set and seamed edge flush and and the boss that joins of seamed edge, there is liquid pass hole in the middle of boss, arbitrary boss side surfaces be also provided be communicated with the inner liquid pass hole of boss and the outside filter space of boss cross liquid mouth.
, there is following defect in this existing filter structure: 1, between filter and filter frame, only depend on the plane of seamed edge to coordinate by hold-down mechanism press seal, poor sealing, usually causes fluid to leak out filter space from seamed edge cooperation place.2, when filter is installed, directly directly vertically to be inserted in mounting groove, by filter both sides and lower surface location, inconvenience is installed, can cause filter to be directly immersed in the fluid leaking out simultaneously, cause the oily phenomenon of string (be fluid directly enter in the filter of rear end from outside) in front end filter and affect filter effect.3, in filter two boss for being oppositely arranged on filter medium position, and filter coordinate filter frame be same structure, can cause fluid time of staying in filter space shorter, travel path is shorter, causes filter effect poor.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is, how a kind of good filtration effect is provided, good airproof performance, and convenient installation, can be convenient to avoid to go here and there the filter of oily phenomenon.
In order to solve the problems of the technologies described above, in the utility model, adopt following technical scheme:
A kind of plate filter filter, comprise the rectangular tabular filter body of entirety, filter body one side side is plane, another side surrounding has protruding seamed edge and makes to form between seamed edge the filter space of indent, the boss that also there is two surfaces and seamed edge flush in filter space and join with seamed edge, boss middle part has liquid pass hole, arbitrary boss side surfaces be also provided be communicated with the inner liquid pass hole of boss and the outside filter space of boss cross liquid mouth; It is characterized in that, on described filter body, filter the projection that is also provided with the strip of many row's upper surfaces and seamed edge flush on cavity, between protruding two ends and seamed edge, leave gap.
In the utility model, filter on cavity and be also provided with many row's projections on filter body, projection has greatly extended fluid filtering travel path in cavity like this, has improved effective usable floor area of filter cloth, has improved filter effect.
As optimization, described projection arranges perpendicular to two boss lines of centres.Like this, extend substantially fluid travel path, further improve filter effect.
As optimization, described filter body is positioned on the surrounding seamed edge of filter space one side and is also provided with the sealed groove that two circle cross sections are inverted trapezoidal.So in use, can there is with surrounding seamed edge the filter frame cooperation of the seal convexity of coupling, realize labyrinth sealing, improve sealing effectiveness, reduce fluid seepage.The cross section of sealed groove employing is simultaneously inverted trapezoidal, can be beneficial to coordinate and sealing compression, guarantees sealing effectiveness.
As optimization, described filter body both sides are respectively provided with one journal stirrup are installed, the circular arc that described installation journal stirrup lower surface is fovea superior, and described two installation journal stirrups are respectively difformity.
Like this, when filter is installed, can carry out unsettled hanging-connecting installation by journal stirrup is installed, avoid filter contact with installation cavity lower surface, avoid contacting with the fluid of seepage and cause going here and there the generation of oily phenomenon.The circular arc that journal stirrup lower surface is fovea superior is installed.Can install by two corresponding cylinders are set in installation cavity like this, make it quick and easy for installation and guaranteed aligning.Two journal stirrup is installed and is respectively difformity.Like this, the shape observe and decide left and right positive and negative of journal stirrup can be installed by difference, be convenient to install correctly fast, for example a journal stirrup is triangular in shape, and a journal stirrup is circular arc; Or a journal stirrup upper surface is inclined-plane, journal stirrup upper surface is plane etc.
As optimization, described two boss are arranged on the upper and lower position, two oblique angles of filter space separately.Like this, can maximize and guarantee that the travel path of fluid in filter space is ultimate range, improve filter cloth utilization rate, improve filter effect.
In sum, the utlity model has filter effect good, good airproof performance, convenient installation, can be convenient to avoid going here and there the advantages such as oily phenomenon.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model while specifically implementing.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
In this specific embodiment, as shown in Figure 1, a kind of plate filter filter, comprise the rectangular tabular filter body 1 of entirety, filter body 1 one side sides are plane, another side surrounding has protruding seamed edge 2 and makes to form between seamed edge the filter space of indent, the boss 3 that also there is two surfaces and seamed edge flush in filter space and join with seamed edge, boss 3 middle parts have liquid pass hole 7, and arbitrary boss side surfaces is also provided with the liquid mouth 4 excessively that is communicated with the inner liquid pass hole of boss and the outside filter space of boss; Wherein, described filter body 1 is positioned on the surrounding seamed edge 2 of filter space one side and is also provided with the sealed groove 5 that two circle cross sections are inverted trapezoidal.Wherein, described filter body 1 both sides are respectively provided with one journal stirrup 6 are installed.The circular arc that described installation journal stirrup 6 lower surfaces are fovea superior.Described two installation journal stirrup 6 entirety are respectively difformity.Described two boss 3 are arranged on the upper and lower position, two oblique angles of filter space separately.Wherein, filter the projection 8 that is also provided with the strip of many row's upper surfaces and seamed edge flush on cavity on described filter body 1, between protruding 8 two ends and seamed edge 2, leave gap, described protruding 8 perpendicular to 3 line of centres settings of two boss.
The utlity model has filter effect good, good airproof performance, convenient installation, can be convenient to avoid going here and there the advantages such as oily phenomenon.
Claims (5)
1. a plate filter filter, comprise the rectangular tabular filter body of entirety, filter body one side side is plane, another side surrounding has protruding seamed edge and makes to form between seamed edge the filter space of indent, the boss that also there is two surfaces and seamed edge flush in filter space and join with seamed edge, boss middle part has liquid pass hole, arbitrary boss side surfaces be also provided be communicated with the inner liquid pass hole of boss and the outside filter space of boss cross liquid mouth; It is characterized in that, on described filter body, filter the projection that is also provided with the strip of many row's upper surfaces and seamed edge flush on cavity, between protruding two ends and seamed edge, leave gap.
2. plate filter filter as claimed in claim 1, is characterized in that, described projection arranges perpendicular to two boss lines of centres.
3. plate filter filter as claimed in claim 1 or 2, is characterized in that, described filter body is positioned on the surrounding seamed edge of filter space one side and is also provided with the sealed groove that two circle cross sections are inverted trapezoidal.
4. plate filter filter as claimed in claim 1 or 2, is characterized in that, described filter body both sides are respectively provided with one journal stirrup is installed, the circular arc that described installation journal stirrup lower surface is fovea superior, and described two installation journal stirrups are respectively difformity.
5. plate filter filter as claimed in claim 1 or 2, is characterized in that, described two boss are arranged on the upper and lower position, two oblique angles of filter space separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753722.5U CN203678054U (en) | 2013-11-26 | 2013-11-26 | Filtering plate of plate and frame filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753722.5U CN203678054U (en) | 2013-11-26 | 2013-11-26 | Filtering plate of plate and frame filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678054U true CN203678054U (en) | 2014-07-02 |
Family
ID=51000019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753722.5U Expired - Fee Related CN203678054U (en) | 2013-11-26 | 2013-11-26 | Filtering plate of plate and frame filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678054U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233538A (en) * | 2015-10-28 | 2016-01-13 | 宁波旭明制药设备有限公司 | Filter plate assembly used in filter press |
| CN107596744A (en) * | 2017-10-30 | 2018-01-19 | 佛山市金凯地环保工程有限公司 | Filter-pressing plate with line type filtering structure |
-
2013
- 2013-11-26 CN CN201320753722.5U patent/CN203678054U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233538A (en) * | 2015-10-28 | 2016-01-13 | 宁波旭明制药设备有限公司 | Filter plate assembly used in filter press |
| CN107596744A (en) * | 2017-10-30 | 2018-01-19 | 佛山市金凯地环保工程有限公司 | Filter-pressing plate with line type filtering structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |