CN101249329A - High-reliability dissepiment strainer plate and production method thereof - Google Patents
High-reliability dissepiment strainer plate and production method thereof Download PDFInfo
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- CN101249329A CN101249329A CNA2008100608399A CN200810060839A CN101249329A CN 101249329 A CN101249329 A CN 101249329A CN A2008100608399 A CNA2008100608399 A CN A2008100608399A CN 200810060839 A CN200810060839 A CN 200810060839A CN 101249329 A CN101249329 A CN 101249329A
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Abstract
The invention relates to a highly reliable membrane filter plate and a manufacturing method, the sealing joint surfaces of two membranes are respectively sealed with the peripheral sealing line of a core plate and the joint surface of a self-sealing structure, the sealing joint surface of the core plate is provided with one or more holes or grooves, the membranes which are positioned at the both surfaces of the core plate connected by adopting a tension rod, the tension rod penetrates a through hole to tense the membranes which are positioned at the both surfaces of the core plate on the sealing joint surface of the core plate or one pair or a plurality of pairs of membrane bosses are correspondingly combined with a blind hole or the groove of the core plate. The membrane filter plate has the advantages that: firstly, the sealing strength and the membrane high pressure tympanic membrane effect between the membrane sealing surface and the core plate sealing surface are greatly improved, so as to greatly improve the filtration and crush effects, improve the utilization ratio of the resources and reduce the production cost and the energy consumption; secondly, the membrane bosses are correspondingly combined with the blind hole or the groove of the core plate, when the filter plate is pulled out after finishing the tympanic membrane crush, the self-gravity of the water which is not fully drained after using water for crush by the tympanic membrane can effectively prevent the separation of the membranes and the core plate and the leakage of the water.
Description
Technical field
The present invention relates to a kind of high-reliability dissepiment strainer plate and manufacture method that can make diaphragm seal faying face and the highly reliable sealing of central layer sealed faying face, belong to membrane filter plate and make the field.
Background technology
All CN101091845A of the applicant, title " high efficiency long-life multifunctional membrane and filter plate and forming method ", it comprises filter sheet core and barrier film, is positioned at the directly injection mo(u)lding on filter sheet core of barrier film on the filter sheet core.Barrier film is directly injection-moulded on the filter sheet core, avoid the secondary smear metal, chamfering, technologies such as deburring, the saving of labor, save time, the efficient height, and quality of fit of the two and sealing reliability have reached 100% of initiative, and realized ultra-thinization of membrane thicknesses, but elastification, when particularly eardrum filters squeezing, but the barrier film of ultra-thin elastification can make eardrum touch the filtrate (especially filtrate seldom time) at each position in the filter plate effectively, the barrier film and the bonding difficult problem of filter sheet core injection moulding that constitute the eardrum crushing chamber have fundamentally been solved, the more important thing is, this structure has fundamentally realized the precisionization in eardrum crushing chamber space, effective eardrum, energy efficient not only, and eardrum is effective, the efficient height, and the life-span is long.
Summary of the invention
Purpose of design: on the basis of background technology, design a kind of barrier film that makes under the situation of bearing the high pressure eardrum, guarantee highly reliable sealing between diaphragm seal faying face and the central layer sealing surface and high-reliability dissepiment strainer plate and the manufacture method that can not torn or tear or leak by the high-pressure fluid eardrum.
Design: in order to realize above-mentioned purpose of design.1, the sealed faying face of central layer has 1 or 2 or a plurality of nail groove or nail hole, and the design of adopting ailhead to fix or adopt the nail bar to be connected between the barrier film that is positioned at the central layer two sides and barrier film is one of feature of the present invention.The purpose of doing like this is: be positioned on the sealed faying face of central layer two sides and diaphragm seal coupling and have at interval a plurality of nail grooves or nail hole, this nail groove is equipped be connected with barrier film ailhead or nail hole and is built-in with the nail bar, the both ends of the surface of nail bar are whole syndeton with the diaphragm seal face that is positioned at the central layer two sides respectively, make and be in nail bar that heat melts state in the injection moulding process and be in heat and melt the diaphragm seal composition surface fusion of state and be connected, and in the process that its cooling is shunk, owing to be subjected to the influence of the coefficient of thermal expansion and contraction of material own, the barrier film that progressively will be positioned at the central layer two sides is pinned on the sealing surface of central layer tightly, thereby greatly improved the sealing intensity between diaphragm seal face and central layer sealing surface, greatly improved the effect of barrier film high pressure eardrum; And the ailhead that is positioned at the barrier film back side is in central layer injection mo(u)lding during as template, when barrier film is injection-moulded on the central layer, molten plastic injects in the nail groove or nail hole of central layer sealed faying face, make barrier film in injection mo(u)lding, form ailhead and hammer into the effect of central layer, thereby barrier film firmly is fixed on the central layer with central layer.2, the diaphragm seal faying face has shrinkage pool or groove, at the bottom of the shrinkage pool hole or bottom land adopt screw that barrier film is fixed on design on the central layer, be two of feature of the present invention.The purpose of doing like this is: the diaphragm portion that the barrier film back side (boss) constituted is the thickest portion of barrier film, and have shrinkage pool or groove at the barrier film face relative with diaphragm seal faying face back side boss, not only can not produce any damage to diaphragm quality, and can make full use of this shrinkage pool or groove and self-tapping screw nail effect, barrier film is pressed on the sealed faying face of central layer firmly, thereby reach high strength, high reliability sealing, the eardrum bearing capacity of barrier film is greatly improved, and the phenomenon that fluid oozes out can not takes place.3, double end is fallen pike pole and is positioned at the perforation nail hole of central layer and inserts respectively to be positioned at and connect the nail bar of following closely the two barrier film back sides, hole, two barrier films firmly be stretched in the design on the sealed faying face of central layer, is three of feature of the present invention.The purpose of doing like this is: because double end is fallen the hook of pike pole is barb, in case insert by force in the nail bar at the barrier film back side, what form with bar is the connected structure that can only advance, can not go out, therefore double end is fallen pike pole and the nail bar at two barrier film back sides is inserted in a double end is simultaneously fallen on the pike pole, force two barrier films can only advance relatively, can't go out relatively, two barrier films are pinned in purpose on the central layer sealed faying face thereby reach pressure; Secondly, the perforation that the nail bar at two barrier film back sides inserts in the central layer is followed closely in the hole, and barrier film has been played good positioning action, has stoped the contingent microdisplacement of barrier film effectively, has guaranteed the positiver sealing between diaphragm seal face and central layer sealing surface.4, central layer convexity supporting surface has 1 group 2 groups or many groups and connects the nail hole, and the design of adopting 1 group or 2 groups or many group nail bars to be connected between the barrier film that is arranged in central layer boss two sides and barrier film is four of a feature of the present invention.The purpose of doing like this is: be arranged on the faying face of central layer boss two sides and barrier film coupling and have at interval a plurality of perforations nails hole, this perforation nail hole is built-in with the nail bar, the both ends of the surface of nutted rod are whole syndeton with the diaphragm seal face that is arranged in central layer boss two sides respectively, during the barrier film injection mo(u)lding, be in nail bar that heat melts state and be in heat and melt the barrier film composition surface fusion of state and be connected, but in the process that its cooling is shunk, owing to be subjected to the influence of the coefficient of thermal expansion and contraction of material own, the barrier film that the nail bar progressively will be arranged in central layer boss two sides is pinned on the supporting surface of central layer boss tightly, thereby greatly improved the sealing intensity between the boss sealing surface in diaphragm seal face and the central layer, greatly improved the effect of barrier film high pressure eardrum.5, the sealed faying face in the central layer has straight hole or inclined hole and perforation nail hole, and with the barrier film back side that sealed faying face in the central layer is complementary be provided with straight-bar or brace and nail bar and with central layer in sealed faying face in straight hole or the coupling design in inclined hole and perforation nail hole, be five of feature of the present invention.The purpose of doing like this is: adopt straight-bar to cooperate with the nail bar between barrier film and central layer or adopt brace and follow closely bar and cooperate, the one, during injection mo(u)lding, be in nail bar that heat melts state and be in heat and melt the diaphragm seal composition surface fusion of state and be connected, but in the process that its cooling is shunk, owing to be subjected to the influence of the coefficient of thermal expansion and contraction of material own, the bar length of nail bar is pinned in contraction distortion, the barrier film that will be positioned at the central layer two sides on the sealing surface of central layer tightly, thereby has greatly improved the sealing intensity between diaphragm seal face and central layer sealing surface.
Technical scheme 1: high-reliability dissepiment strainer plate, the sealed faying face of two barrier films is complementary with the sealed faying face of central layer respectively, the sealed faying face of barrier film is provided with 1 or 2 or a plurality of ailhead or nail bar, and the sealed faying face of central layer is provided with nail groove that 1 or 2 or a plurality of and ailhead or nail bar be complementary or nail hole and is provided with 1 or 2 or a plurality of ailhead or follows closely bar with the sealed faying face of barrier film and is complementary.
Technical scheme 2: the preparation method of high-reliability dissepiment strainer plate, there are one or more to connect the nail hole on the sealed faying face of (1) central layer of injection mo(u)lding or compression molding (smear metal processing) central layer, during the two-sided injection moulding barrier film of central layer, it is framed that central layer is put into two barrier films, framed two sides is respectively the diaphragm forming mould, on the face of the assembly drum film crushing chamber of central layer, coat releasing agent or paste adherent layer, when molten plastic was directly injection-moulded in two of central layers by two diaphragm forming moulds, molten plastic had been filled with 1 or 2 or a plurality of perforation nail hole that is arranged in the central layer sealed faying face, form the nail bar and seal tightly on the sealed faying face that is pinned in central layer by the barrier film that the nail bar will be positioned at the central layer two sides; Or 1 or 2 or a plurality of perforation nail hole arranged on the supporting surface of boss in central layer of (2) injection mo(u)lding or compression molding (smear metal processing) central layer, in the back side of barrier film 1 and the central layer in the boss supporting surface 1 or 2 or a plurality of perforation nail hole be marked with the nail bar accordingly, nail bar central shaft is to porose or do not have, during installation, double end is fallen pike pole and is arranged in 1 of central layer boss supporting surface or 2 or a plurality of perforation nail hole, when then two diaphragm seal faying faces being combined with boss supporting surface in the central layer 2, double ends are fallen two hook of pike pole and are inserted in the nail bar at the barrier film back side respectively and the barrier film that will be arranged in central layer boss two sides hooks firmly in 1 or 2 or a plurality of perforation nail hole 6, make the supporting surface of boss in diaphragm seal face and the central layer form high strength ground secure support; Or on the faying face of central layer of (3) injection mo(u)lding or mold pressing (smear metal processing) one- tenth core plate 1 or 2 or a plurality of nails hole are arranged, with 1 or 2 in the supporting surface faying face of the barrier film of injection mo(u)lding (smear metal processing) or mold pressing (smear metal processing) back side of moulding barrier film 1 and the sealed faying face of central layer septation or boss or a plurality of nails hole ailhead is arranged accordingly, during installation, with ailhead in two sides barrier film or single face barrier film and the central layer 2, insert respectively in 1 or 2 or a plurality of nails hole 6 in the nail bar at the barrier film back side and to be fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap can be positioned at shrinkage pool worker groove, make the supporting surface formation reliable connection of boss in diaphragm seal face and the central layer with screw.
Technical scheme 3: high-reliability dissepiment strainer plate, it comprises barrier film and central layer, it is characterized in that: the supporting surface of boss has 1 or 2 or a plurality of perforation nail hole in the sealing surface of central layer or the central layer, the back side that is positioned at the barrier film on central layer two sides and barrier film has the nail bar respectively and is positioned at and connects the nail hole, and double end is fallen pike pole and is arranged in and connects nail hole and double end and fall the left and right sides pike pole of pike pole and insert the nail bar at the two barrier film back sides respectively and will be arranged in the sealing surface of central layer or the barrier film on central layer boss two sides is pinned on the supporting surface of central layer boss firmly.
Technical scheme 4: high-reliability dissepiment strainer plate, the sealed faying face of one or two barrier film and the sealing surface of central layer coupling, barrier film 1 sealed faying face has shrinkage pool or groove, at the bottom of the shrinkage pool hole or bottom land adopt screw that barrier film is fixed on the central layer.
Technical scheme 5: high-reliability dissepiment strainer plate, it comprises barrier film and central layer, have the nail hole in the central layer on the boss supporting surface, there is ailhead at the barrier film faying face back side that is complementary with the nail hole, the barrier film face relative with ailhead has shrinkage pool or groove, and screw is fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap is positioned at shrinkage pool worker groove.
Technical scheme 6: high-reliability dissepiment strainer plate, the sealed faying face of central layer has 1 or 2 or a plurality of perforation nail hole, adopt the nail bar to be connected between the barrier film that is positioned at the central layer two sides and barrier film, the nail bar passes and connects the barrier film of following closely the hole and will being positioned at the central layer two sides and be stretched on the sealed faying face of central layer; Or the supporting surface of boss has 1 or 2 or a plurality of perforation nail hole in the central layer, the back side that is positioned at the barrier film on central layer two sides and barrier film has the nail bar respectively and is positioned at and connects the nail hole, and double end is fallen pike pole and is arranged in and connects nail hole and double end and fall the left and right sides pike pole of pike pole and the barrier film that inserts the nail bar at the two barrier film back sides respectively and will be arranged in central layer boss two sides and be pinned in firmly on the supporting surface of central layer boss.
Technical scheme 7: high-reliability dissepiment strainer plate, the sealed faying face of two barrier films is complementary with the sealing of central layer respectively, the central layer sealed faying face has 1 group or 2 groups or organizes straight hole or inclined hole more, and the barrier film back side that is complementary with the central layer sealed faying face is provided with 1 group or 2 groups or organizes straight-bar or brace and be complementary with straight hole or inclined hole in the central layer sealed faying face more.
Technical scheme 8: high-reliability dissepiment strainer plate, the sealed faying face of two barrier films is complementary with the sealing surface of central layer respectively, the central layer sealed faying face has 1 group or 2 groups or organizes straight hole or inclined hole more, and the barrier film back side that is complementary with central layer 2 sealed faying faces is provided with 1 group or 2 groups or organizes straight-bar or brace and be complementary with straight hole or inclined hole in central layer 2 sealed faying faces more.
Technical scheme 9: high-reliability dissepiment strainer plate, the sealing surface coupling of the sealed faying face of one or two barrier film 1 and central layer 2, it is characterized in that: the diaphragm seal faying face back side has ailhead, ailhead to have groove, groove is built-in with the plug that expands, have the nail hole that is complementary with ailhead on the central layer sealing surface, the barrier film face relative with ailhead has shrinkage pool or groove, and the setscrew in shrinkage pool or the groove passes to be fixed barrier film, the plug that expands with barrier film and central layer.
The present invention compares with background technology, and the one, thus greatly improved sealing intensity between diaphragm seal face and central layer sealing surface, greatly improved the effect of barrier film high pressure eardrum; The 2nd, greatly improved filtration, squeezing effect, not only greatly improve the utilization rate of resource, and reduced production cost and energy resource consumption.
Description of drawings
Fig. 1～6th, the structural representation of first kind of embodiment of high-reliability dissepiment strainer plate.
Fig. 7～8th, the structural representation of second kind of embodiment of high-reliability dissepiment strainer plate.
Fig. 9 is the structural representation of the third embodiment of high-reliability dissepiment strainer plate.
Figure 10 is the structural representation of the 4th kind of embodiment of high-reliability dissepiment strainer plate.
Figure 11 is the structural representation of the 5th kind of embodiment of high-reliability dissepiment strainer plate.
Figure 12 is the structural representation of the 6th kind of embodiment of high-reliability dissepiment strainer plate.
Figure 13 is the structural representation of the 7th kind of embodiment of high-reliability dissepiment strainer plate.
Figure 14 is the structural representation of the 8th kind of embodiment of high-reliability dissepiment strainer plate.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～6.High-reliability dissepiment strainer plate, the sealed faying face of two barrier films 1 are complementary with the sealed faying face of central layer 2 respectively, and the processing and fabricating of barrier film 1 and central layer 2 is a prior art, is not described herein at this.The sealed faying face of barrier film 1 is provided with 1 or 2 or a plurality of ailhead 3 or nail bar 4, the sealed faying face of central layer 2 is provided with 1 or 2 or a plurality of and ailhead 3 or nail bar 4 nail groove 5 or nail hole 6 and be provided with 1 or 2 or a plurality of ailhead 3 or follow closely bar 4 with the sealed faying face of barrier film 1 and be complementary mutually, that is to say, when adopting central layer 2 as the module of barrier film 1, central layer 2 is put into mould, when molten plastic was directly injection-moulded in two of central layer 2, molten plastic flowed into 2 or a plurality of perforation nail hole 3 and makes barrier film 1 sealed faying face on 2 two sealed faying faces of central layer be linked to be integral body and shrink gradually in the process of plastic cool, barrier film 1 sealing surface that will be positioned at central layer 2 two sides sealed junction firmly is combined on the sealed faying face of central layer 2.The diaphragm plane periphery is provided with by the inclined-plane or by the elastic ring shape potted line that convex is formed, and can guarantee diaphragm filter press sealing property when compressing use, does not have fluid to leak in the time of can not making the eardrum squeezing.Outer end around the barrier film is the inclined-plane and combines with central layer skewed slot all around, can prevent when diaphragm plane is badly damaged, when squeezing eardrum fluid leaks, the inclined-plane of outermost end and central layer can compress sealing automatically under the effect of fluid pressure, the pressure that leaks is big more, thrust is also big more, and is tight more from movable sealing, thereby reliably prevented the generation that leaks once more.
Embodiment 2: with reference to accompanying drawing 1.Basis at embodiment 1, high-reliability dissepiment strainer plate, the sealed faying face of central layer 2 has 2 or a plurality of perforation nail hole 6, the barrier film 1 that is positioned at central layer 2 two sides adopts nail bar 4 to be connected with 1 in barrier film, nail bar 4 passes the barrier film 1 that connects nail hole 6 and will be positioned at central layer 2 two sides and is stretched on the sealed faying face of central layer 2, its preparation method is a prior art, is not described herein at this.
Embodiment 3: with reference to accompanying drawing 5.Basis at embodiment 1, high-reliability dissepiment strainer plate, the supporting surface of boss has 1 or 2 or a plurality of perforation nail hole 6 in the central layer 2, being positioned at the barrier film 1 on central layer 2 two sides and the back side of barrier film 1 has nail bar 4 respectively and is positioned at perforation nail hole 6, double end is fallen pike pole 7 and is arranged in and connects nail hole 6 and double end and fall the barrier film 1 that the left and right sides pike pole 8 and 9 of pike pole inserts the nail bar 4 at two barrier films, 1 back side respectively and will be arranged in central layer 2 boss two sides and be pinned in firmly on the supporting surface of central layer 2 boss, its preparation method is a prior art, is not described herein at this.
Embodiment 4: with reference to accompanying drawing 6.High-reliability dissepiment strainer plate, it comprises barrier film 1 and central layer 2, the sealing surface of central layer 2 has 1 or 2 or a plurality of perforation nail hole 6, the barrier film 2 that is positioned at central layer 2 two sides has nail bar 4 respectively and is positioned at the back side of barrier film 2 and connects nail hole 6, and double end is fallen pike pole 7 and is arranged in and connects nail hole 6 and double end and fall the barrier film that the left and right sides pike pole 8 and 9 of pike pole 7 inserts the nail bar 4 at two barrier films, 1 back side respectively and will be positioned at the sealing surface two sides of central layer 2 and be pinned in firmly on the sealing surface of central layer 2.
Embodiment 5: on the basis of embodiment 1, the preparation method of high-reliability dissepiment strainer plate, (1) central layer of injection mo(u)lding or compression molding (smear metal processing) central layer, during the two-sided injection moulding barrier film 1 of central layer 2, it is framed that central layer 2 is put into two barrier films, framed two sides is respectively the diaphragm forming mould, on the face of the assembly drum film crushing chamber of central layer 2, coat releasing agent or paste adherent layer, when molten plastic was directly injection-moulded in 2 two of central layers by two diaphragm forming moulds, molten plastic had been filled with 1 or 2 or a plurality of perforation nail hole 6 that is arranged in central layer 2 sealed faying faces, form nail bar 4 and seal tightly on the sealed faying face that is pinned in central layer 2 by the barrier film 1 that the nail bar will be positioned at central layer 2 two sides; Or 1 or 2 or a plurality of perforation nail hole arranged on the supporting surface of boss in central layer of (2) injection mo(u)lding or compression molding (smear metal processing) central layer, in the back side of barrier film 1 and the central layer 2 in the boss supporting surface 1 or 2 or a plurality of perforation nail hole 6 be marked with nail bar 4 accordingly, nail bar 4 central shafts are to porose or do not have, during installation, double end is fallen pike pole 7 and is arranged in 2 of central layer 2 boss supporting surfaces or a plurality of perforation nail hole 6, when then the face of two barrier films 1 being combined with the supporting surface of boss in the central layer 2, double ends are fallen two hook of pike pole and are inserted in the nail bar 4 at the barrier film back side respectively and the barrier film 1 that will be arranged in central layer 2 boss two sides hooks firmly in 1 or 2 or a plurality of perforation nail hole 6, make the supporting surface of boss in 1 in barrier film and the central layer 2 form high strength ground positiver sealing; Or on the faying face of central layer of (3) injection mo(u)lding or mold pressing (smear metal processing) one- tenth core plate 1 or 2 or a plurality of nails hole are arranged, with 1 or 2 in the supporting surface faying face of the barrier film of injection mo(u)lding (smear metal processing) or mold pressing (smear metal processing) back side of moulding barrier film 1 and the sealed faying face of central layer septation or boss or a plurality of nails hole ailhead is arranged accordingly, during installation, with ailhead in two sides barrier film or single face barrier film and the central layer 2, insert respectively in 1 or 2 or a plurality of nails hole 6 in the nail bar at the barrier film back side and to be fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap can be positioned at shrinkage pool worker groove, make the supporting surface formation reliable connection of boss in diaphragm seal face and the central layer with screw.
Embodiment 6: with reference to accompanying drawing 2～4.High-reliability dissepiment strainer plate, the sealing surface of the sealed faying face of one or two barrier film 1 and central layer 2 coupling, barrier film 1 sealed faying face has shrinkage pool or groove 12, at the bottom of the shrinkage pool hole or bottom land adopt screw 10 that barrier film 1 is fixed on the central layer 2, its preparation method is a prior art, is not described herein at this.
Embodiment 7: on the basis of embodiment 2, high-reliability dissepiment strainer plate, it comprises barrier film 1 and central layer 2, barrier film 1 sealed faying face, the back side has on ailhead 3, central layer 2 sealing surfaces and has the nail hole 5 that is complementary with ailhead 3, and the barrier film face relative with ailhead 3 has shrinkage pool or groove 12, and the ailhead 3 in shrinkage pool or the groove 12 adopts screws 10 that barrier film 1 is fixing with central layer 2, sealing groove pad 11 is positioned at shrinkage pool or groove 12 and with shrinkage pool or groove 12 sealings, sealing groove pad 11 can be same material or other material with barrier film 1.
Embodiment 8: high-reliability dissepiment strainer plate, the supporting surface of central layer 2 sealing surfaces or boss has 1 or 2 or a plurality of nails hole 5, being positioned at the barrier film on central layer two sides and the back side of barrier film has ailhead 3 close-fittings to go into to follow closely hole 5 respectively, there is ailhead 3 at the diaphragm seal faying face back side that is complementary with nail hole 5, screw 10 is fixed in the central layer 2 ailhead 4 at the barrier film back side in the nail hole 5 and 10 on screw is positioned at shrinkage pool worker groove (nail hole 5), and the barrier film 1 that will be positioned at central layer 2 two sides is pinned on the central layer faying face firmly.
Embodiment 9: on the basis of embodiment 2, high-reliability dissepiment strainer plate, have nail hole 6 in the central layer 2 on the boss supporting surface, there is ailhead 3 at the barrier film 1 faying face back side that is complementary with nail hole 6, the barrier film face relative with ailhead 3 has shrinkage pool or groove 12, screw 10 is fixed in the central layer 2 ailhead 3 at the barrier film back side in the nail hole 6 and 10 on screw is positioned at shrinkage pool worker groove 12, sealing groove pad 11 is positioned at shrinkage pool or groove 12 and with shrinkage pool or groove 12 sealings, sealing groove pad 11 can be same material or other material with barrier film 1, its preparation method is a prior art, is not described herein at this.
Embodiment 10: with reference to accompanying drawing 7 and 8.High-reliability dissepiment strainer plate, the sealed faying face of two barrier films 1 is complementary with the sealing of central layer 2 respectively, central layer 2 sealed faying faces have 1 group or 2 groups or organize straight hole or inclined hole 13 more, barrier film 1 back side that is complementary with central layer 2 sealed faying faces is provided with 1 group or 2 groups or organizes straight-bar or brace 13 and be complementary with straight hole or inclined hole in central layer 2 sealed faying faces more, its preparation method is a prior art, is not described herein at this.
Embodiment 11: with reference to accompanying drawing 13.On the basis of the foregoing description, high-reliability dissepiment strainer plate, the sealed faying face of two barrier films 1 is complementary with the sealing of central layer 2 respectively, the sealed faying face of barrier film 1 is provided with ailhead 3 and nail bar 4, the sealed faying face of central layer 2 be provided with 1 or 2 or a plurality of and ailhead 3 and 1 or 2 or a plurality of nail bar 4 mutually nail groove 5 or follow closely hole 6 and be provided with 1 or 2 or a plurality of ailhead 3 or follow closely bar 4 and be complementary with the sealed faying face of barrier film 1.
Embodiment 12: with reference to accompanying drawing 11.On the basis of the foregoing description, the outer end around the barrier film is the inclined-plane and combines with central layer skewed slot all around.
Embodiment 13: with reference to accompanying drawing 10.On the basis of the foregoing description, when central layer 2 adopts constant temperature central layer 16, ventilation or water flowing in the central layer 2.
Embodiment 14: with reference to accompanying drawing 12.On the basis of the foregoing description, central layer 2 is metal core board or nonmetal central layer, when central layer 2 was nonmetal central layer, its central layer 2 was built-in with metallic plate 15, have on the metallic plate 15 1 or 2 or a plurality of perforation nail hole 3 and with central layer 2 on 1 or 2 or a plurality of perforation nail hole 3 corresponding.Ailhead 3 is 1 or 2 or a plurality of, and nail bar 4 is 1 or 2 or a plurality of.The diaphragm plane periphery is provided with the elastic ring shape potted line of being made up of the inclined-plane.
Embodiment 15: with reference to accompanying drawing 14.High-reliability dissepiment strainer plate, the sealing surface coupling of the sealed faying face of one or two barrier film 1 and central layer 2, the barrier film 1 sealed faying face back side has ailhead 3, ailhead 3 to have groove (or bloated consent), groove is built-in with the plug 17 that expands, have the nail hole that is complementary with ailhead 3 on the central layer sealing surface, the barrier film face relative with ailhead 3 has shrinkage pool or groove 12, and the setscrew 18 in shrinkage pool or the groove 12 passes barrier film 1, the plug 17 that expands barrier film 1 is fixing with central layer 2.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; it is text description to mentality of designing of the present invention; rather than limitation of the present invention; any combination, omission or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (17)
1. high-reliability dissepiment strainer plate, the sealed faying face of two barrier films is complementary with the sealed faying face of central layer respectively, it is characterized in that: the sealed faying face of barrier film is provided with 1 or 2 or a plurality of ailhead or nail bar, and the sealed faying face of central layer is provided with nail groove that 1 or 2 or a plurality of and ailhead or nail bar be complementary or nail hole and is provided with 1 or 2 or a plurality of ailhead or follows closely bar with the sealed faying face of barrier film and is complementary.
2. high-reliability dissepiment strainer plate according to claim 1, it is characterized in that: the sealed faying face of central layer has 1 or 2 or a plurality of perforation nail hole, adopt the nail bar to be connected between the barrier film that is positioned at the central layer two sides and barrier film, the nail bar passes and connects the barrier film of following closely the hole and will being positioned at the central layer two sides and be stretched on the sealed faying face of central layer.
3. high-reliability dissepiment strainer plate, it comprises barrier film and central layer, it is characterized in that: the supporting surface of boss has 1 or 2 or a plurality of perforation nail hole in the sealing surface of central layer or the central layer, the back side that is positioned at the barrier film on central layer two sides and barrier film has the nail bar respectively and is positioned at and connects the nail hole, and double end is fallen pike pole and is arranged in and connects nail hole and double end and fall the left and right sides pike pole of pike pole and insert the nail bar at the two barrier film back sides respectively and will be arranged in the sealing surface of central layer or the barrier film on central layer boss two sides is pinned on the supporting surface of central layer boss firmly.
4. high-reliability dissepiment strainer plate according to claim 1, it is characterized in that: the supporting surface of central layer sealing surface or boss has 1 or 2 or a plurality of nails hole, being positioned at the barrier film on central layer two sides and the back side of barrier film has the ailhead close-fitting to go into to follow closely the hole respectively, there is ailhead at the diaphragm seal faying face back side that is complementary with the nail hole, screw is fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap is positioned at shrinkage pool worker groove, and the barrier film that will be positioned at the central layer two sides is pinned on the central layer faying face firmly.
5. the preparation method of a high-reliability dissepiment strainer plate is characterized in that:
There are one or more to connect the nail hole on the sealed faying face of (1) central layer of injection mo(u)lding or compression molding (smear metal processing) central layer, during the two-sided injection moulding barrier film of central layer, it is framed that central layer is put into two barrier films, framed two sides is respectively the diaphragm forming mould, on the face of the assembly drum film crushing chamber of central layer, coat releasing agent or paste adherent layer, when molten plastic was directly injection-moulded in two of central layers by two diaphragm forming moulds, molten plastic had been filled with 1 or 2 or a plurality of perforation nail hole that is arranged in the central layer sealed faying face, form the nail bar and seal tightly on the sealed faying face that is pinned in central layer by the barrier film that the nail bar will be positioned at the central layer two sides;
Or 1 or 2 or a plurality of perforation nail hole arranged on the supporting surface of boss in central layer of (2) injection mo(u)lding or compression molding (smear metal processing) central layer, in the back side of barrier film 1 and the central layer in the boss supporting surface 1 or 2 or a plurality of perforation nail hole be marked with the nail bar accordingly, nail bar central shaft is to porose or do not have, during installation, double end is fallen pike pole and is arranged in 1 of central layer boss supporting surface or 2 or a plurality of perforation nail hole, when then two diaphragm seal faying faces being combined with boss supporting surface in the central layer 2, double ends are fallen two hook of pike pole and are inserted in the nail bar at the barrier film back side respectively and the barrier film that will be arranged in central layer boss two sides hooks firmly in 1 or 2 or a plurality of perforation nail hole 6, make the supporting surface of boss in diaphragm seal face and the central layer form high strength ground secure support;
Or on the faying face of central layer of (3) injection mo(u)lding or mold pressing (smear metal processing) one-tenth core plate 1 or 2 or a plurality of nails hole are arranged, with 1 or 2 in the supporting surface faying face of the barrier film of injection mo(u)lding (smear metal processing) or mold pressing (smear metal processing) back side of moulding barrier film 1 and the sealed faying face of central layer septation or boss or a plurality of nails hole ailhead is arranged accordingly, during installation, with ailhead in two sides barrier film or single face barrier film and the central layer 2, insert respectively in 1 or 2 or a plurality of nails hole 6 in the nail bar at the barrier film back side and to be fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap can be positioned at shrinkage pool worker groove, make the supporting surface formation reliable connection of boss in diaphragm seal face and the central layer with screw.
6. high-reliability dissepiment strainer plate, the sealed faying face of one or two barrier film and the sealing surface of central layer coupling, it is characterized in that: the diaphragm seal faying face has shrinkage pool or groove, at the bottom of the shrinkage pool hole or bottom land adopt screw that barrier film is fixed on the central layer.
7. high-reliability dissepiment strainer plate according to claim 6, it is characterized in that: the diaphragm seal faying face back side has and has the nail hole that is complementary with ailhead on ailhead, the central layer sealing surface, the barrier film face relative with ailhead has shrinkage pool or groove, and the ailhead in shrinkage pool or the groove adopts screw that barrier film and central layer are fixed.
8. high-reliability dissepiment strainer plate, it comprises barrier film and central layer, it is characterized in that: have the nail hole in the central layer on the boss supporting surface, there is ailhead at the barrier film faying face back side that is complementary with the nail hole, the barrier film face relative with ailhead has shrinkage pool or groove, and screw is fixed in the central layer ailhead at the barrier film back side in the nail hole and screw cap is positioned at shrinkage pool worker groove.
9. according to the described high-reliability dissepiment strainer plate of claim 6～8, it is characterized in that: the sealing groove pad is positioned at shrinkage pool or groove and with shrinkage pool or groove sealing, sealing groove pad and barrier film can be same material or other material.
10. high-reliability dissepiment strainer plate, the sealed faying face of two barrier films 1 is complementary with the sealing of central layer respectively, it is characterized in that: the central layer sealed faying face has 1 group or 2 groups or organizes straight hole or inclined hole more, and the barrier film back side that is complementary with the central layer sealed faying face is provided with 1 group or 2 groups or organizes straight-bar or brace and be complementary with straight hole or inclined hole in central layer 2 sealed faying faces more.
11., it is characterized in that according to the described high-reliability dissepiment strainer plate of claim 1～10: when central layer adopts the constant temperature central layer, ventilation or water flowing in the central layer.
12. according to the described high-reliability dissepiment strainer plate of claim 1～10, it is characterized in that: the diaphragm plane periphery is provided with by inclined-plane or the elastic ring shape potted line be made up of convex.
13. according to the described high-reliability dissepiment strainer plate of claim 1～10, it is characterized in that: the outer end around the barrier film is the inclined-plane and combines composition from the wiper seal line with central layer skewed slot all around.
14. according to the described high-reliability dissepiment strainer plate of claim 1～10, it is characterized in that: central layer or metal core board or nonmetal central layer, when central layer is nonmetal central layer, its central layer is built-in with metallic plate, have on the metallic plate 1 or 2 or a plurality of perforation nail hole and with central layer on 1 or 2 or a plurality of perforation nail hole corresponding.
15. high-reliability dissepiment strainer plate, the sealed faying face of two barrier films is complementary with the sealing surface of central layer respectively, it is characterized in that: the sealed faying face of barrier film is provided with ailhead and nail bar, and the sealed faying face of central layer is provided with nail groove that 1 or 2 or a plurality of and ailhead and 1 or 2 or a plurality of nail bar be complementary or nail hole and is provided with 1 or 2 or a plurality of ailhead or follows closely bar with the sealed faying face of barrier film and is complementary.
16. high-reliability dissepiment strainer plate according to claim 15 is characterized in that: ailhead is 1 or 2 or a plurality of, and the nail bar is 1 or 2 or a plurality of.
17. high-reliability dissepiment strainer plate, the sealing surface coupling of the sealed faying face of one or two barrier film 1 and central layer 2, it is characterized in that: the diaphragm seal faying face back side has ailhead, ailhead to have groove, groove is built-in with the plug that expands, have the nail hole that is complementary with ailhead on the central layer sealing surface, the barrier film face relative with ailhead has shrinkage pool or groove, and the setscrew in shrinkage pool or the groove passes to be fixed barrier film, the plug that expands with barrier film and central layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100608399A CN101249329B (en) | 2008-03-21 | 2008-03-21 | High-reliability dissepiment strainer plate and production method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100608399A CN101249329B (en) | 2008-03-21 | 2008-03-21 | High-reliability dissepiment strainer plate and production method thereof |
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| Publication Number | Publication Date |
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| CN101249329A true CN101249329A (en) | 2008-08-27 |
| CN101249329B CN101249329B (en) | 2011-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100608399A Expired - Fee Related CN101249329B (en) | 2008-03-21 | 2008-03-21 | High-reliability dissepiment strainer plate and production method thereof |
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| CN (1) | CN101249329B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948988A (en) * | 2015-12-22 | 2017-07-14 | 罗伯特·博世有限公司 | Valve for measuring fluid |
| CN109865326A (en) * | 2019-03-14 | 2019-06-11 | 杭州安永环保科技有限公司 | The diaphragm plate of filter sheet core energy reuse |
| CN112081809A (en) * | 2020-09-04 | 2020-12-15 | 浙江润锦汽车科技有限公司 | Transmission separation shifting fork supporting bolt with POE (polyolefin elastomer) ball head part and preparation method thereof |
-
2008
- 2008-03-21 CN CN2008100608399A patent/CN101249329B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106948988A (en) * | 2015-12-22 | 2017-07-14 | 罗伯特·博世有限公司 | Valve for measuring fluid |
| US11204007B2 (en) | 2015-12-22 | 2021-12-21 | Robert Bosch Gmbh | Valve for metering a fluid |
| CN109865326A (en) * | 2019-03-14 | 2019-06-11 | 杭州安永环保科技有限公司 | The diaphragm plate of filter sheet core energy reuse |
| CN112081809A (en) * | 2020-09-04 | 2020-12-15 | 浙江润锦汽车科技有限公司 | Transmission separation shifting fork supporting bolt with POE (polyolefin elastomer) ball head part and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101249329B (en) | 2011-07-27 |
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