CN203678047U - Filter frame structure of plate and frame filter - Google Patents
Filter frame structure of plate and frame filter Download PDFInfo
- Publication number
- CN203678047U CN203678047U CN201320753495.6U CN201320753495U CN203678047U CN 203678047 U CN203678047 U CN 203678047U CN 201320753495 U CN201320753495 U CN 201320753495U CN 203678047 U CN203678047 U CN 203678047U
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- filter frame
- filter
- boss
- frame structure
- frame body
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Abstract
The utility model discloses a filter frame structure of a plate and frame filter. The filter frame structure comprises a filter frame body which is of a rectangular framework structure as a whole, two bosses with surfaces which are flush with the surfaces on the two sides of the filter frame body are further arranged on the side surfaces of the inner wall of the filter frame body, liquid passing holes are formed in the middle parts of the bosses, and liquid passing ports communicating the liquid passing holes in the bosses with the space outside the bosses are further formed in the side surface of each boss. The filter frame structure is characterized in that the two bosses are respectively arranged in the positions of two oblique angles at the top and bottom of the filter frame body. The filter frame structure disclosed by the utility model has the advantages of good sealing property, convenience in mounting, capability of avoiding the oil mixing phenomenon, and good filtering effect.
Description
Technical field
The utility model relates to a kind of plate and frame filter, especially a kind of filter frame 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 frame, comprises the filter frame body of overall rectangular frame structure; Filter frame inner body wall side also has the boss that two surfaces and filter frame body both side surface flush, and 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 boss space outerpace cross liquid mouth.When filter frame uses, a side and the filter back side join, and opposite side and filter cloth join and surround filter space and filter.
, there is following defect in this existing filter frame 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 frame is installed, directly directly vertically to be inserted in mounting groove, by filter frame both sides and lower surface location, inconvenience is installed, can cause filter frame and filter to be directly immersed in the fluid leaking out simultaneously, cause the oily phenomenon of string (be fluid directly enter in the filter space of rear end from outside) in front end filter space and affect filter effect.3, in filter frame two boss for being oppositely arranged on filter frame medium position, and filter frame coordinate filter 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, and convenient installation, can be convenient to avoid going here and there oily phenomenon, the plate filter filter frame structure of good airproof performance simultaneously.
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 frame structure, comprise the filter frame body of overall rectangular frame structure, filter frame inner body wall side also has the boss that two surfaces and filter frame body both side surface flush, boss middle part has liquid pass hole, and arbitrary boss side surfaces is also provided with the liquid mouth excessively that is communicated with the inner liquid pass hole of boss and boss space outerpace; It is characterized in that, described two boss are arranged on the upper and lower position, two oblique angles of filter frame body separately.
In the utility model, two boss are arranged on the upper and lower position, two oblique angles of filter frame body 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.
As optimization, described filter frame body both sides are respectively provided with one journal stirrup are installed, and two journal stirrups lay respectively at the position near two boss.
Be provided with like this installation journal stirrup, when filter frame is installed, can carry out unsettled hanging-connecting installation by journal stirrup is installed, avoided filter frame contact with installation cavity lower surface, avoided contacting with the fluid of seepage and cause going here and there the generation of oily phenomenon.Meanwhile, two journal stirrups lay respectively near the position of two boss and arrange, and like this, can facilitate cast form time, liquation is mobile, can improve journal stirrup bonding strength, is more beneficial to while installation and distinguishes both forward and reverse directions simultaneously, improves installation effectiveness.
As optimization, the circular arc that described installation journal stirrup lower surface is fovea superior.Can install by two corresponding cylinders are set in installation cavity like this, make it quick and easy for installation and guaranteed aligning.
As optimization, described two installation journal stirrups are 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, on described filter frame body one side surface, be 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 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.Certainly, as equivalent, described sealed groove can also be also the bulge-structure replacing with for sealing, and should be considered as being equal to.
In sum, the utlity model has good airproof performance, convenient installation, can be convenient to avoid going here and there oily phenomenon, the advantage of good filtration effect.
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 frame structure, comprise the filter frame body 1 of overall rectangular frame structure, filter frame body 1 inwall side also has the boss 2 that two surfaces and filter frame body 1 both side surface flush, boss 2 middle parts have liquid pass hole 3, 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 boss space outerpace; On described filter frame body 1 one side surfaces, be also provided with the sealed groove 5 that two circle cross sections are inverted trapezoidal.Described filter frame 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 stirrups 6 are respectively difformity.Described two boss 2 are arranged on the upper and lower position, two oblique angles of filter frame body 1 separately.
In above-mentioned filter frame, on filter frame body one side surface, be provided with sealed groove, so in use, can there is with surrounding seamed edge the filter cooperation of the seal convexity of coupling, realize labyrinth sealing, improved sealing effectiveness, reduced fluid seepage.The cross section of sealed groove employing is simultaneously inverted trapezoidal, can be beneficial to coordinate and sealing compression, guarantees sealing effectiveness.Certainly, as equivalent, described sealed groove can also be also the bulge-structure replacing with for sealing, and should be considered as being equal to.Wherein be provided with installation journal stirrup.Like this, when filter frame is installed, can carry out unsettled hanging-connecting installation by journal stirrup is installed, avoid filter frame 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 wherein 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.Two boss are arranged on the upper and lower position, two oblique angles of filter frame body 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.Wherein, two journal stirrups lay respectively near the position of two boss and arrange, and like this, can facilitate cast form time, liquation is mobile, can improve journal stirrup bonding strength, is more beneficial to while installation and distinguishes both forward and reverse directions simultaneously, improves installation effectiveness.
In sum, the utlity model has good airproof performance, convenient installation, can be convenient to avoid going here and there oily phenomenon, the advantage of good filtration effect.
Claims (5)
1. a plate filter filter frame structure, comprise the filter frame body of overall rectangular frame structure, filter frame inner body wall side also has the boss that two surfaces and filter frame body both side surface flush, boss middle part has liquid pass hole, and arbitrary boss side surfaces is also provided with the liquid mouth excessively that is communicated with the inner liquid pass hole of boss and boss space outerpace; It is characterized in that, described two boss are arranged on the upper and lower position, two oblique angles of filter frame body separately.
2. plate filter filter frame structure as claimed in claim 1, is characterized in that, described filter frame body both sides are respectively provided with one journal stirrup is installed, and two journal stirrups lay respectively at the position near two boss.
3. plate filter filter frame structure as claimed in claim 2, is characterized in that, the circular arc that described installation journal stirrup lower surface is fovea superior.
4. plate filter filter frame structure as claimed in claim 2, is characterized in that, described two installation journal stirrups are respectively difformity.
5. the plate filter filter frame structure as described in claim 2 or 3 or 4, is characterized in that, on described filter frame body one side surface, is also provided with the sealed groove that two circle cross sections are inverted trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753495.6U CN203678047U (en) | 2013-11-26 | 2013-11-26 | Filter frame structure of plate and frame filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320753495.6U CN203678047U (en) | 2013-11-26 | 2013-11-26 | Filter frame structure of plate and frame filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203678047U true CN203678047U (en) | 2014-07-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320753495.6U Expired - Fee Related CN203678047U (en) | 2013-11-26 | 2013-11-26 | Filter frame structure of plate and frame filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203678047U (en) |
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2013
- 2013-11-26 CN CN201320753495.6U patent/CN203678047U/en not_active Expired - Fee Related
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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 |
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| EXPY | Termination of patent right or utility model |