CN205199064U - Crashproof filter of diaphragm type pressure filter - Google Patents
Crashproof filter of diaphragm type pressure filter Download PDFInfo
- Publication number
- CN205199064U CN205199064U CN201520911229.0U CN201520911229U CN205199064U CN 205199064 U CN205199064 U CN 205199064U CN 201520911229 U CN201520911229 U CN 201520911229U CN 205199064 U CN205199064 U CN 205199064U
- Authority
- CN
- China
- Prior art keywords
- boss
- filter
- plate body
- main
- crashproof
- 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 - Fee Related
Links
Abstract
The utility model discloses a filter aims at providing a crashproof filter of diaphragm type pressure filter, and its technical scheme main points are: package rubbing board body is equipped with the through -hole that is used for the sepage on the edition of books body, edition of books body both sides all are equipped with the recess, are equipped with the bellying in the recess, and the bellying includes main boss, vice boss, and the hardness of main boss is greater than the hardness of the edition of books body, is equipped with the through hole on the vice boss, and main boss is located the through hole, and main boss flushes with edition of books body surface face, the height that highly is less than the edition of books body of vice boss.
Description
Technical field
The utility model relates to field of mechanical technique, and more particularly, it relates to a kind of crashproof filter of membrane pressure filter.
Background technology
Membrane pressure filter in unit are disposal ability, reduce filter cake moisture, all show significant effect in the adaptability of the character of material handling etc.Diaphragm filter press is compared general filter and is had more advantage: each block filter plate is combined into by one block of compoboard and one piece of polypropylene filter plate, and compoboard is made up of two panels filter frame, be equivalent to have two filter clothes to filter the same simultaneously, not only facilitate replacing filter cloth, also make efficiency be multiplied; Diaphragm filter press filter board generally adopts glass fiber reinforced polypropylene, and film adopts natural rubber, and such equipment use is stablized, and be full of cracks experiment reaches 100,000 times; Diaphragm filter press equipment have employed the design of automatic washing filter cloth, has saved water, has also saved the time, in addition, additionally uses automatic discharging design, a people substantially can be had to control, reduce the cost of use.Although existing diaphragm filter press has more advantage, still there is some shortcomings part; Existing diaphragm filter press is in the process used; in the mixing be extruded; flow out together with solution owing to there being quite a lot of tiny impurity; often there is the phenomenon extruded in impurity; therefore the pipelined channel formed on filter side often can be blocked; cause the solution be extruded to flow into out smoothly, have impact on the operating efficiency of filter to a certain extent, improve the cost of use.
For above-mentioned technical problem, application number is the filter of a kind of membrane pressure filter of Chinese patent of 201420009881.9, it is arranged in frame, comprise body, the through hole for sepage is provided with in the middle of body, body both sides are equipped with groove, several equally distributed projections are provided with in described groove, several equally distributed boss are also provided with in groove, this boss flushes with body surface, this boss can ensure the space between groove floor and filter membrane, impurity is avoided to extrude blocking loss passage, improve production efficiency, but in actual use, this filter uses with filter press is supporting, be subject to the squeezing action of filter press, mutual impact and extruding force can be produced between adjacent filter, mutual extruding force can be there is in the boss be meanwhile distributed in the groove of adjacent head plate, and conventional boss material can select the glass fiber reinforced polypropylene consistent with bulk material to make, after using for a long time, comparatively serious wearing and tearing can be produced, particularly boss is away from one end place of groove, once there are wearing and tearing in this place, its effect just can be had a greatly reduced quality.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is the crashproof filter providing a kind of membrane pressure filter.
For achieving the above object, the utility model provides following technical scheme: a kind of crashproof filter of membrane pressure filter, comprise plate body, described plate body is provided with the through hole for sepage, described plate body both sides are equipped with groove, lug boss is provided with in described groove, described lug boss comprises main boss, secondary boss, the hardness of described main boss is greater than the hardness of plate body, described secondary boss is provided with through hole, described main boss is positioned at through hole, and described main boss flushes with plate body surface, and the height of described secondary boss is lower than the height of plate body.
Preferably, be also provided with some projections in described groove, the height of described projection is lower than the height of boss.
Preferably, described lug boss be provided with 4 and circle distribution in through hole surrounding.
Preferably, the shape of described main boss is cylindrical, and the shape of described secondary boss is truncated cone-shaped, and the large end of described secondary boss is fixed on bottom portion of groove, and the small end of described secondary boss flushes with main boss one end away from groove.
Preferably, described main boss is made up of stainless steel.
Preferably, the both sides of described plate body are equipped with bracing frame, and support frame as described above is provided with cylinder.
Compared with prior art, the beneficial effects of the utility model are: lug boss is divided into main boss and secondary boss, described main boss is positioned at through hole, described main boss flushes with plate body surface, when adjacent filter be subject to filter press squeezing action and occur mutually against time, now main boss not only serves the space ensured between groove floor and filter membrane, impurity is avoided to extrude blocking loss passage, and the direct main boss generation squeezing action with being positioned on adjacent plate body of main boss meeting, and the hardness of main boss is greater than the hardness of plate body, even if through long-time squeezing action, main boss also can have longer service life compared to traditional boss, secondary boss arranges through hole, and main boss is positioned at through hole, now secondary boss just serves the effect supporting main boss, when main boss occurs to extrude with the main boss be positioned on adjacent plate body, there will be the tilting force of side direction unavoidably, secondary boss then can provide enough support forces, prevents main boss from toppling over, prevents the problem that one-sided wearing and tearing appear in main boss.
Accompanying drawing explanation
Fig. 1 is the structural representation of the crashproof filter embodiment of a kind of membrane pressure filter of the utility model;
Fig. 2 is the profile of A-A in Fig. 1;
Fig. 3 is the partial enlarged drawing of B in Fig. 2.
Reference numeral: 1, plate body; 2, through hole; 3, groove; 4, lug boss; 41, main boss; 42, secondary boss; 5, through hole; 6, projection; 7, bracing frame; 8, cylinder.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, doing below with reference to the crashproof filter embodiment of Fig. 1 to Fig. 3 to a kind of membrane pressure filter of the utility model and describing clearly and completely further.Obviously, described embodiment is section Example of the present utility model, instead of whole embodiments.Based on described embodiment of the present utility model, the every other embodiment that those of ordinary skill in the art obtain under without the need to the prerequisite of creative work, all belongs to the scope of the utility model protection.
The primary structure of the crashproof filter of membrane pressure filter comprises plate body 1, plate body 1 is provided with the through hole 2 for sepage, plate body 1 both sides are equipped with groove 3, lug boss 4 is provided with in groove 3, lug boss 4 comprises main boss 41, secondary boss 42, the hardness of main boss 41 is greater than the hardness of plate body 1, secondary boss 42 is provided with through hole 5, main boss 41 is positioned at through hole 5, main boss 41 flushes with plate body 1 surface, the height of secondary boss 42 is lower than the height of plate body 1, lug boss 4 is divided into main boss 41 and secondary boss 42, main boss 41 is positioned at through hole 5, main boss 41 flushes with plate body 1 surface, when adjacent filter be subject to filter press squeezing action and occur mutually against time, now main boss 41 not only serves the space ensured between groove 3 bottom surface and filter membrane, impurity is avoided to extrude blocking loss passage, and directly squeezing action can be there is with the main boss 41 be positioned on adjacent plate body 1 in main boss 41, and the hardness of main boss 41 is greater than the hardness of plate body 1, even if through long-time squeezing action, main boss 41 also can have longer service life compared to traditional boss, secondary boss 42 arranges through hole 5, and main boss 41 is positioned at through hole 5, now secondary boss 42 just serves the effect supporting main boss 41, when main boss 41 occurs to extrude with the main boss 41 be positioned on adjacent plate body 1, there will be the tilting force of side direction unavoidably, secondary boss 42 then can provide enough support forces, prevents main boss 41 from toppling over, prevents the problem that one-sided wearing and tearing appear in main boss 41.
Some projections 6 are also provided with in groove 3, the height of projection 6 is lower than the height of boss, elongated along with service time, filter membrane there will be slack and undisciplined phenomenon unavoidably, and now filter membrane will against groove 3 cell wall, and projection 6 just can avoid above-mentioned situation to occur, the runner for filtrate flows can be there is between some projections, in filter process, can ensure that filtrate can long-time stable outwards be oozed out constantly, promote filter effect.
Lug boss 4 be provided with 4 and circle distribution in through hole 2 surrounding, the contact area between the main boss 41 of adjacent head plate can be increased, reduce concentrate on extruding force on single lug boss 4, reduce the wearing and tearing on main boss 41.
The shape of main boss 41 is cylindrical, and the shape of secondary boss 42 is truncated cone-shaped, and the large end of secondary boss 42 is fixed on bottom groove 3, said structure, first, when filter membrane and lug boss 4 occur to conflict, can not because of extruding force, and occur damaged; Secondly, the small end of secondary boss 42 flushes with main boss 41 one end away from groove 3, amplitude peak can promote the support force of secondary boss 42 for main boss 41, promote the stability in use of lug boss 4.
Due to plate body 1 be generally adopt be glass fiber reinforced polypropylene material, main boss 41 is made up of stainless steel, adopt the main boss 41 that stainless steel is made, first, stainless steel wants high compared to glass fiber reinforced polypropylene hardness, in the process of extruding mutually, more wearing and tearing can be resisted; Secondly, because this filter is generally used for the filter progress of bromamine acid solution, main boss 41 often can contact bromamine acid solution, and just can containing a large amount of moisture content in this solution, stainless steel mass-energy ensures still to keep non-corrosive after contacting a large amount of moisture content, promotes the service life of this main boss 41.
The both sides of plate body 1 are equipped with bracing frame 7, bracing frame 7 is provided with cylinder 8, traditional filter is only that frame is on the supporting walls of filter press, when filter press is in pressure-filtering process, mode in sliding friction between whole filter and supporting walls moves, and now on bracing frame 7, arranges cylinder 8, and can change traditional sliding friction is rolling friction, decrease both coefficient of frictions, improve the service life of filter.
Below be only exemplary embodiment of the present utility model, but not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (6)
1. the crashproof filter of a membrane pressure filter, comprise plate body, described plate body is provided with the through hole for sepage, and described plate body both sides are equipped with groove, are provided with lug boss in described groove, it is characterized in that: described lug boss comprises main boss, secondary boss, the hardness of described main boss is greater than the hardness of plate body, and described secondary boss is provided with through hole, and described main boss is positioned at through hole, described main boss flushes with plate body surface, and the height of described secondary boss is lower than the height of plate body.
2. the crashproof filter of a kind of membrane pressure filter according to claim 1, is characterized in that: be also provided with some projections in described groove, and the height of described projection is lower than the height of boss.
3. the crashproof filter of a kind of membrane pressure filter according to claim 1, is characterized in that: described lug boss be provided with 4 and circle distribution in through hole surrounding.
4. the crashproof filter of a kind of membrane pressure filter according to claim 1, it is characterized in that: the shape of described main boss is cylindrical, the shape of described secondary boss is truncated cone-shaped, the large end of described secondary boss is fixed on bottom portion of groove, and the small end of described secondary boss flushes with main boss one end away from groove.
5. the crashproof filter of a kind of membrane pressure filter according to claim 1, is characterized in that: described main boss is made up of stainless steel.
6. the crashproof filter of a kind of membrane pressure filter according to claim 1, is characterized in that: the both sides of described plate body are equipped with bracing frame, and support frame as described above is provided with cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911229.0U CN205199064U (en) | 2015-11-14 | 2015-11-14 | Crashproof filter of diaphragm type pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520911229.0U CN205199064U (en) | 2015-11-14 | 2015-11-14 | Crashproof filter of diaphragm type pressure filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205199064U true CN205199064U (en) | 2016-05-04 |
Family
ID=55836809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520911229.0U Expired - Fee Related CN205199064U (en) | 2015-11-14 | 2015-11-14 | Crashproof filter of diaphragm type pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205199064U (en) |
-
2015
- 2015-11-14 CN CN201520911229.0U patent/CN205199064U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207619935U (en) | A kind of water surface garbage trash rack for river channels | |
| CN205199064U (en) | Crashproof filter of diaphragm type pressure filter | |
| CN208022899U (en) | A kind of belt mud dewatering equipment | |
| CN207483115U (en) | A kind of Demountable combined-type cage guide | |
| CN209522003U (en) | A kind of pvc pipe anti-rolling device | |
| CN201685317U (en) | Grout stop structure of prefabricated beam-and-slab pedestal and side molds | |
| CN208702820U (en) | A kind of easy-to-mount hydraulic cylinder | |
| CN203710755U (en) | Filtering plate of diaphragm-type filter press | |
| CN211229190U (en) | Stable supporting beam for building | |
| CN211816389U (en) | Hydraulic engineering retaining wall | |
| CN207282112U (en) | One kind anchoring hanging plate | |
| CN208329167U (en) | A kind of concrete filled steel tube shaped steel combination T-type beam | |
| CN203818378U (en) | Polymer processing hopper | |
| CN211898969U (en) | Groove type embedded part with high supporting performance | |
| CN204481737U (en) | A kind of solar tile for building | |
| CN218438715U (en) | Simple installation handle | |
| CN211597305U (en) | Spliced curtain wall for building | |
| CN204940479U (en) | Municipal drainage section bar | |
| CN207700619U (en) | A kind of closed-end structure at the nearly door pocket end of wood floors skirting | |
| CN208225995U (en) | A kind of process for positive slab lattice of lead-acid accumulator | |
| CN207216073U (en) | A kind of polaroid water cutting device | |
| CN204319862U (en) | A kind of filter press filter board of slot type hermetically-sealed construction | |
| CN211080765U (en) | Assembled box steel member backup pad | |
| CN218988989U (en) | Water ecological restoration is with purifying bed that floats | |
| CN203499237U (en) | Rapidly-lapped steel gang board |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20191114 |