CN102059055B

CN102059055B - Interlocking type water guide disk set

Info

Publication number: CN102059055B
Application number: CN 200910224643
Authority: CN
Inventors: 郭其昌
Original assignee: XINSHI FILM TECHNOLOGY Co Ltd
Current assignee: XINSHI FILM TECHNOLOGY Co Ltd; New Century Membrane Co Ltd
Priority date: 2009-11-16
Filing date: 2009-11-16
Publication date: 2013-04-24
Anticipated expiration: 2029-11-16
Also published as: CN102059055A

Abstract

The invention discloses an interlocking type water guide disk set which comprises a plurality of water guide disks and a plurality of water sealing assemblies, wherein the water guide disks are rotationally and mutually superimposed; each water guide disk comprises a disk-shaped body, a through hole running through the body along the axial direction, a plurality of annular holes disposed around the axial direction on the annular wall surface of the through holes, a plurality of locking parts which outwards extend from the disk surface at one side of the body and correspond to one end of each annular hole, a plurality of folding parts extending into the annular holes from the disk surface at the other side of the body and a positioning part which surrounds the annular holes and is inwards sunk respectively from the disk surfaces at two sides of the body; the positioning part is provided with at least one connecting hole running through the disk surfaces at two sides of the body; the water sealing assemblies are respectively and fixedly arranged on the positioning part on the water guide disk; and each water sealing assembly comprises two butting parts corresponding to the disk surfaces at two sides of the body and at least one guiding part which is arranged between the two butting parts and extends in the connecting hole. The set is more convenient to assembly and can be used for maintaining good water sealing effect between the water guide disk and a filter film.

Description

The interlocking water guide dish group

Technical field

The present invention relates to a kind of clamping device of filtration membrane, particularly relates to a kind of interlocking water guide dish group for clamping filter membrane and the group that can mutually change.

Background technology

Be the patent " interlocking water guide dish group " of ZL200510132492.0 by this case inventor in first to file and the patent No. that is authorized, disclosed a kind of can layering the clamping device of clamping filter membrane closely, comprise be in twos one group in order to the water guide dish of a sandwiched filter membrane, and but each water guide dish turn ground coincides mutually with adjacent water guide dish, each water guide dish has respectively a body, along a central perforation that axially runs through this body, most centered by axially and uniformly-spaced run through the annular distance of body, most the locking parts that protrude from body one card and lay respectively at aforementioned annular distance one end, most corresponding aforementioned annular distances and be formed on the involutory section of another card of body respectively, and most be formed on the perforation hole wall and can with the guiding gutter of filter membrane conducting.So, the locking part of each water guide dish can place the annular distance into adjacent water guide dish, so that filter membrane by overlapped between the card of two water guide dish, then, mutual two water guide dish of turn round about, just can impel the locking part of water guide dish and involutory of adjacent water guide dish to form the inlay card effect, reach the purpose of mutual locking filter membrane.

Can reach good watertight effect in order to make the water guide dish group, water guide dish also is concaved with respectively an annular groove around aforementioned annular distance on the card of both sides, just can put an O type packing ring on the annular groove, utilize this packing ring can closely be interposed on the card of filter membrane and two adjacent water guide dish, sieving with backstop unboiled water filtered film, and the perforation of directly infiltrating water guide dish central authorities reduces the filter effect that produces water.

Although, be interposed in the packing ring between water guide dish card and the filter membrane face, good watertight anti-leakage can be provided really, but, because packing ring and water guide dish are general pertinent relation, be not affixed state between the two, add actual when assembling, water guide dish mutually turn could assembly, and thus, (one for clockwise to be subjected to the packing ring of cramping will certainly be subject to the torsional shear power of two kinds of different rotation directions, another is counterclockwise), the size of these two kinds of shearing forces is to look packing ring respectively with water guide dish, frictional force between the filter membrane and deciding, well-known, water guide dish is not to make with similar material with filter membrane, relative coefficient of friction is not identical yet, cause packing ring must bear two kinds of sizes, the shearing force that direction is different is also because the effect of these two kinds of different shearing forces, easily so that take off in the annular groove of packing ring by water guide dish and shift out, or produce serious distortion modification, thus, the card of filter membrane face and water guide dish just can gappedly generate, and causes the water guide dish group to lose due watertight effect.

In addition, because two cards of water guide dish all must be installed respectively packing ring and could use, when vertically assembling, the water guide dish card can break away from annular groove naturally towards the packing ring of next side so that water guide dish hyte is stood extremely inconvenient.

Summary of the invention

The object of the present invention is to provide a kind of interlocking water guide dish group, more convenient in its assembly, and can keep watertight effect good between water guide dish and the filter membrane.

To achieve these goals, technical scheme of the present invention is:

A kind of interlocking water guide dish group is used for a sandwiched filter membrane, comprises most water guide dish and most watertight assemblies, wherein:

Water guide dish, but mutually coincide to turn, each water guide dish has the body of a plate-like, a perforation that runs through vertically body, most around this axially and the annular distance of offering on the ring wall face of certainly perforation, most the locking parts that face extension and corresponding annular distance one end from body one side panel, most involutory sections of extending in the annular distance from body opposite side card, and one around aforementioned annular distance and respectively from location division that body both sides card is caved in, this location division has the connect apertures of at least one perforation body both sides card, in addition, the locking part of each water guide dish can place in the annular distance of adjacent water guide dish, and can reach turn between the locking position corresponding with involutory of adjacent water guide dish by a corresponding release position at the locking part of adjacent water guide dish;

The watertight assembly is installed in respectively on the location division of aforementioned water guide dish, and the watertight assembly includes the abutting part of two corresponding body both sides cards and at least one between aforementioned abutting part and stretches the junction that is located in the connect apertures.

Described location division has two shallow annular grooves that set to the concave from body both sides card respectively and most vertical circular rows should be axially and be communicated with the connect apertures of the shallow annular groove in body both sides, and connect adjacent in twos link and connect the hole and just can form an embedding knot rib.

The location division of described water guide dish has most the breach that extend along the body radial outward.

The breach of the corresponding aforementioned water guide dish of described watertight assembly respectively is formed with an ear.

Described watertight assembly is that any thermoplastic that with thermoplastic rubber, dynamically adds in sulphur type TPO based elastomers, the thermoplastic elastomer is made.

The locking part of described water guide dish also has a vertically extending vertical section, one from the horizontally extending horizontal segment of vertical section and an indent edge clipping that is positioned at vertical section and horizontal segment joining place, involutory then has a protruding grain that is positioned at apical margin, when two adjacent water guide dish are positioned at locking position, but involutory proper block vertical section, but and make the proper inlay card of its protruding grain enter the indent edge clipping, thereby reach latch effect.

Adopt said structure, in the interlocking water guide dish group of the present invention, because embedding knot rib is by the embedding of watertight assembly institute, the watertight assembly fully is positioned on the water guide dish, can avoid water repellent component escape or distortion modification on the location division of water guide dish, keeping the watertightness with the filter membrane face, and each water guide dish need only cooperate a watertight assembly, has the vertical fast advantage really and easily of hyte.

Description of drawings

Fig. 1 is the embodiment three-dimensional exploded view of interlocking water guide dish group of the present invention;

Fig. 2 is the water guide dish stereogram of embodiment, shows the three-dimensional appearance that water guide dish not yet is combined with the watertight assembly;

Fig. 3 is the combination top view of embodiment, shows that two adjacent water guide dish are mutually involutory and be positioned at the state of a release position;

Fig. 4 is another combination top view of embodiment, shows that two adjacent water guide dish are mutual involutory and be positioned at the state of a locking position;

Fig. 5 is the assembled sectional view of embodiment, shows the situation that most water guide dish engage mutually;

Fig. 6 is the partial perspective view of embodiment, shows the locking part of water guide dish and the situation of involutory mutual inlay card of adjacent water guide dish;

Fig. 7 is the partial sectional view of embodiment, shows the schematic diagram of watertight assembly embedding knot on water guide dish.

The specific embodiment

With reference to Fig. 1, interlocking water guide dish group of the present invention includes most water guide dish 10 and most watertight assemblies 20.

Aforementioned water guide dish 10, cooperation is with reference to Fig. 2, but mutually coincide to turn, the body 11, one that each water guide dish 10 has a plate-like along an axial X run through the perforation 12 of body 11, three threaded shafts to X and 12 the ring wall face 121 of certainly boring a hole on the arc annular distance 13, three offered from body 11 1 side panel faces 111 extend outwardly and the locking part 14 of corresponding annular distance 13 1 ends, three extend towards annular distance 13 from body 11 opposite side cards 112 involutory 15, and one around aforementioned annular distance 13 and respectively from body 11 both sides cards 111,112 location divisions of caving in 16.In addition, the locking part 14 of each water guide dish 10 places in the annular distance 13 of adjacent water guide dish 10, and can a release position (as Fig. 3 as shown in) corresponding with the locking part 14 of adjacent water guide dish 10 and with involutory 15 corresponding locking positions (as shown in Fig. 4) of adjacent water guide dish 10 between turn.In the present embodiment, locking part 14 have one from side panel face 111 vertically extending vertical sections 141, from vertical section 141 horizontally extending horizontal segments 142, and inner concavity edge clipping 143 that is positioned at vertical section 141 and horizontal segment 142 joining places.Involutory 15 corresponding locking parts 14 then are inverted L shape, and have a protruding grain 151 that is positioned at apical margin.

In addition, with reference to Fig. 2 and Fig. 7, location division 16 has two shallow annular grooves 161 that set to the concave from the both sides of body 11 card 111,112 respectively, and most the connect apertures 162 that are the axial X of vertical circular row and are communicated with aforementioned shallow annular groove 161.And connect adjacent in twos connect apertures 162 and just can form embedding knot rib 163.In the present embodiment, location division 16 also has most respectively along the shallow annular groove 161 of body 11 and the breach 164 that radially extends outwardly.

Aforementioned watertight assembly 20, with TPR (thermoplastic rubber, thermoplastic rubber), TPV (thermoplastic vulcanizate, dynamically add sulphur type TPO based elastomers), TPE (thermoplastic elastomer, thermoplastic elastomer) any material in is made, and is installed in respectively on the location division 16 of aforementioned water guide dish 10.In the present embodiment, each watertight assembly 20 is to adopt injection molding method to be embedded on the location division 16 of water guide dish 10, impel watertight assembly 20 and water guide dish 10 fixed being integrated, and abutting

part

21,22, most that each watertight assembly 20 includes two aforementioned shallow annular grooves 161 of correspondence are between aforementioned abutting

part

21,22 and stretch the junction 23 that is located at aforementioned connect apertures 162 in, and most correspondences extend to the interior ear 24 of aforementioned breach 164.Aforementioned abutting

part

21,22 and junction 23 just form complete build-ins and envelope embeddings knot rib 163 on the water guide dish 10, watertight assembly 20 can't be broken away from the location division 16 of water guide dish 10.

Additional disclosure be that the abutting part 21, the 22nd of aforementioned watertight assembly 20 is the both sides card 111,112 of the aforementioned water guide dish 10 of slightly protruding dew, with the anti-seepage effect (but the product water side of filter membrane still can make the circulation of water liquid) that provides water guide dish 10 and filter membrane 30 faces to connect airtight.

During assembling, please refer to Fig. 1 and Fig. 3, first filter membrane 30 rows to be located in twos water guide dish 10 centres, then, the locking part 14 of this water guide dish 10 is placed in the annular distance 913 of adjacent water guide dish 910, this moment, the locking part 14 of water guide dish 10 was positioned on the release position of locking part 914 of corresponding adjacent water guide dish 910, then, rotate clockwise water guide dish 10, such as Fig. 4, when two adjacent water guide dish 10,910 when being positioned at locking position, but the vertical section 141 of involutory 915 proper block water guide dish 10 of adjacent water guide dish 910, but and make its protruding grain 9151 proper inlay cards enter indent edge clipping 143, as shown in Fig. 5 and Fig. 6, reach the locking effect, impel two water guide dish 10,910 lockings are integrated, and by water guide dish 10, the abutting part 21 of 910 outer rim

watertight assemblies

20,22 closely oppress filter membrane 30, to obtain good watertight effect.

In sum, the present invention " interlocking water guide dish group " has the following advantages:

One, compare with front case, the packing ring that the present invention adds original water guide dish group, change by watertight assembly 20 and water guide dish 10 fixed being integrated with ejection formation, therefore when two water guide dish 10,910 when the rotation locking, because watertight assembly 20 is limited by the knot rib 163 of the embedding on water guide dish 10 bodies 11 and breach 164, therefore no matter be that outer draw or pass all can't be with its body 11 disengagings with water guide dish 10, watertight assembly 20 firmly is positioned on the location division 16 of water guide dish 10, so as to preventing the escape of watertight assembly 20, dislocation, even the situation of distortion, thus, just can avoid water guide dish 10 both sides cards 111,112 with the gapped generation of face of filter membrane 30, to guarantee to produce the quality of water.

Two, need only arrange in pairs or groups a watertight assembly 20 of each water guide dish 10 just can use, add that watertight assembly 20 has been positioned on the water guide dish 10, therefore, when vertical contraposition installing, watertight assembly 20 can not separate with water guide dish 10, has the vertical fast effect really and easily of hyte.

It is worth mentioning that, the perforation 12 of water guide dish 10 central authorities is directly to form with annular distance 13 to be communicated with, and therefore, can reduce the overall weight of water guide dish 10.

Claims

1. an interlocking water guide dish group comprises most water guide dish and most watertight assemblies, it is characterized in that:

Described water guide dish, but mutually coincide to turn, each water guide dish has the body of a plate-like, a perforation that runs through vertically body, most around this axially and the annular distance of offering on the ring wall face of certainly perforation, most the locking parts that face extension and corresponding annular distance one end from body one side panel, most involutory sections of extending in the annular distance from body opposite side card, and one around aforementioned annular distance and respectively from location division that body both sides card is caved in, this location division has two shallow annular grooves that set to the concave from body both sides card respectively and most vertical circular rows should be axially and be communicated with the connect apertures of the shallow annular groove in body both sides, and connect adjacent in twos link and connect the hole and just can form an embedding knot rib;

Described watertight assembly is installed in respectively on the location division of aforementioned water guide dish, and the watertight assembly includes the abutting part of two corresponding body both sides cards and at least one between aforementioned abutting part and stretches the junction that is located in the connect apertures.

2. interlocking water guide dish group as claimed in claim 1 is characterized in that: the location division of described water guide dish has most the breach that extend along the body radial outward.

3. interlocking water guide dish group as claimed in claim 2 is characterized in that: the breach of the corresponding aforementioned water guide dish of described watertight assembly respectively is formed with an ear.

4. interlocking water guide dish group as claimed in claim 1, it is characterized in that: it is made that described watertight assembly is any thermoplastic that dynamically adds in sulphur type TPO based elastomers, the thermoplastic elastomer.

5. interlocking water guide dish group as claimed in claim 1, it is characterized in that: described watertight assembly is that thermoplastic rubber is made.

6. interlocking water guide dish group as claimed in claim 1, it is characterized in that: the locking part of described water guide dish also has a vertically extending vertical section, one from the horizontally extending horizontal segment of vertical section and an indent edge clipping that is positioned at vertical section and horizontal segment joining place, and involutory then has a protruding grain that is positioned at apical margin.