CN117101217B - High compression resistance filtering component for backwashing filter - Google Patents
High compression resistance filtering component for backwashing filter Download PDFInfo
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- CN117101217B CN117101217B CN202311369090.7A CN202311369090A CN117101217B CN 117101217 B CN117101217 B CN 117101217B CN 202311369090 A CN202311369090 A CN 202311369090A CN 117101217 B CN117101217 B CN 117101217B
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- racks
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- guide
- disc
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- 238000001914 filtration Methods 0.000 title abstract description 6
- 230000006835 compression Effects 0.000 title abstract description 5
- 238000007906 compression Methods 0.000 title abstract description 5
- 238000011001 backwashing Methods 0.000 title description 2
- 238000003466 welding Methods 0.000 claims abstract description 80
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000011085 pressure filtration Methods 0.000 claims 1
- 238000011010 flushing procedure Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
- B01D29/055—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported ring shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
- B01D29/902—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding containing fixed liquid displacement elements or cores
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The invention belongs to the technical field of filters, and particularly relates to a high-pressure-resistance filtering component for a back flushing filter, which comprises an inner guide disc, a first supporting net, a filter screen, a sealing gasket, a second supporting net and an outer guide disc; the inner guide disc, the first supporting net, the filter screen, the second supporting net and the outer guide disc are assembled from top to bottom in sequence. The inner guide disc and the outer guide disc in the filter assembly adopt a multi-layer superposition structure, the gasket, the flow channel plate and the retainer ring are combined into the multi-layer structure, and particularly, the flow channel adopts double-layer flow channel plate superposition, and a part of the filter assembly capable of high compression resistance is formed through the arrangement of a plurality of welding points, so that the service life of the filter assembly is prolonged, the filter screen of the filter assembly can be effectively protected, and the effects that the guide disc is completely recovered and the guide disc can be reused are achieved.
Description
Technical Field
The invention belongs to the technical field of filters, and particularly relates to a high-pressure-resistant filtering component for a back flushing filter.
Background
The back flush filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part, wherein the stainless steel filter screen is a filter assembly, such as a filter assembly in a full-automatic back flush filter with the application number of CN201710062626.9, the filter assembly comprises an inner guide disc, an outer guide disc, a filter screen and a support net, the support net comprises an upper support net and a lower support net, the filter screen is arranged between the upper support net and the lower support net, and the support net is arranged between the inner guide disc and the outer guide disc; the inner guide plates, the outer guide plates and the supporting net are in circumferential sealing fit, two adjacent inner guide plates form a filter chamber, and two adjacent outer guide plates form a filter back chamber; although the basic structure of the filtering component is proposed in the patent, the inner and outer guide plates are of common structures on the market, namely, the integral structures of the flow passages of the inner guide plate and the outer guide plate and the inner and outer rings, and in an automatic back flushing filter system, the pressure difference of the filter can reach 60Bar at the highest, at the moment, the pressure of the guide plate surface can reach 60000Kg, namely, racks on the flow passage plates of the inner guide plate and the outer guide plate are easy to deform, and the guide plate of the integral structure is difficult to recover after deformation and cannot be reused.
Disclosure of Invention
First, the technical problem to be solved
In order to overcome the defects that the inner and outer guide plates provided in the background art are high in flow channel rigidity, incapable of recovering after deformation and short in service life, the invention provides the high-pressure-resistant filter assembly for the backwash filter, which is capable of quickly and completely recovering deformation and can be repeatedly used.
(II) technical scheme
The invention is realized by the following technical scheme: the invention provides a high-pressure-resistance filtering component for a back flushing filter, which comprises an inner flow guiding disc and an outer flow guiding disc; the filter assembly further comprises a first support net, a second support net, a filter screen, an inner disc O-shaped sealing ring, an outer disc O-shaped sealing ring and a sealing gasket; the upper surface and the lower surface of the inner guide disc are respectively provided with a first supporting net and an inner disc O-shaped sealing ring, the upper surface and the lower surface of the outer guide disc are respectively provided with a second supporting net and an outer disc O-shaped sealing ring, the first supporting net and the second supporting net are connected through a filter screen in a contact way, the outer guide check ring is provided with a groove, and the sealing gasket is inserted and assembled with the groove;
the inner disk O-shaped sealing ring is arranged at the first welding point position;
the outer disc O-shaped sealing ring is arranged at the fourth welding point position;
wherein the inner guide disc is provided with two inner guide gaskets, two inner guide runner plates and an inner guide retainer ring;
the inner diversion runner plate is integrally formed with a plurality of inner diversion racks, the outermost edge of the inner diversion runner plate is a closed circle, and an inner diversion runner is formed between the inner diversion racks;
the tail ends of the inner diversion racks in the circle center direction of the inner diversion runner plate are toothed;
an inner diversion hole is formed at the tail end of the inner diversion runner in the circle center direction of the inner diversion runner plate;
the two inner diversion flow passage plates are completely aligned and stacked and tightly attached;
the side parts of the closed circles formed by the outer edges of the two inner diversion runner plates are welded on the inner diversion check rings through a plurality of first welding points;
the upper and lower surfaces of the tail ends of the two inner diversion flow channel plates in the circle center direction are welded with the inner diversion gasket through a plurality of second welding points;
the first welding point and the second welding point are arranged along the circumferential direction of the inner diversion flow passage plate;
the outer flow guide disc is provided with two outer flow guide gaskets, two outer flow guide runner plates and an outer flow guide check ring;
the outer diversion runner plate is integrally formed with a plurality of outer diversion racks, the innermost edge of the outer diversion runner plate is a closed circle, and an outer diversion runner is formed between the outer diversion racks;
the plurality of external diversion racks are toothed towards the tail end far away from the center direction of the external diversion runner plate;
the tail end of the outer diversion runner, which is far away from the circle center direction of the outer diversion runner plate, forms an outer diversion hole;
the two outer diversion flow passage plates are completely aligned and stacked and tightly attached;
the side parts of the closed circles formed by the inner edges of the two outer diversion flow passage plates are welded on the outer diversion check rings through a plurality of fourth welding points;
the upper and lower surfaces of the tail ends of the two outer diversion flow channel plates far away from the circle center direction are welded with the outer diversion gaskets through a plurality of third welding points;
the third welding point and the fourth welding point are arranged along the circumferential direction of the external diversion flow passage plate.
Preferably, 12-36 first welding points are arranged, and the interval of each first welding point is 2-8 of the number of the inner guide racks;
the number of the second welding points is 10-26, and the interval of each second welding point is 2-8 of the number of the inner guide racks.
Preferably, 16-64 third welding points and 16-64 fourth welding points are arranged, and the intervals of the third welding points and the fourth welding points are one external guide rack or are connected.
Preferably, 18 first welding points are arranged, and the interval of each first welding point is 6 of the number of the inner guide racks;
13 second welding points are arranged, and the interval of each second welding point is 5 of the number of the inner guide racks.
Preferably, 32 third welding points are arranged, and 16 groups of adjacent outer guide racks are added with the third welding points;
the fourth weld is provided with 64 or consecutive welds.
Preferably, the thickness of the inner diversion runner plate and the outer diversion runner plate is 1.5-3mm.
Preferably, the inner guide rack and the outer guide rack are in any shape.
(III) beneficial effects
Compared with the prior art, the invention has the following beneficial effects:
the inner guide disc and the outer guide disc in the filter assembly adopt a multi-layer superposition structure, the gasket, the flow channel plate and the retainer ring are combined into the multi-layer structure, and particularly, the flow channel adopts double-layer flow channel plate superposition, and a part of the filter assembly capable of high compression resistance is formed through the arrangement of a plurality of welding points, so that the service life of the filter assembly is prolonged, the filter screen of the filter assembly can be effectively protected, and the effects that the guide disc is completely recovered and the guide disc can be reused are achieved.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic elevational view in cross-section of a filter assembly of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of fig. 1 according to the present invention.
Fig. 3 is a schematic perspective view of an inner baffle of the present invention.
Fig. 4 is a schematic view of the explosive structure of fig. 3 according to the present invention.
Fig. 5 is a schematic top view of the fig. 3 cut-away structure of the present invention.
Fig. 6 is a schematic perspective view of an outer baffle of the present invention.
Fig. 7 is a schematic view of the explosive structure of fig. 6 according to the present invention.
Fig. 8 is a schematic top view of the fig. 6 cut-away structure of the present invention.
Fig. 9 is a mechanism diagram of the deformation of the inner diaphragm.
Fig. 10 is a mechanism diagram of the deformation of the outer diaphragm.
The marks in the drawings are: the filter comprises an A-filter assembly, an a 1-inner flow guide disk, an a 11-inner flow guide gasket, an a 12-inner flow guide flow passage plate, an a 121-inner flow guide rack, an a 1211-first welding point, an a 1212-second welding point, an a 122-inner flow guide passage, an a 123-inner flow guide hole, an a 13-inner flow guide check ring, an a 2-first support net, an a 3-filter net, an a 4-sealing gasket, an a 5-second support net, an a 6-outer flow guide disk, an a 61-outer flow guide gasket, an a 62-outer flow guide check ring, an a 621-groove, an a 63-outer flow guide flow passage plate, an a 631-outer flow guide rack, an a 6311-third welding point, a 6312-fourth welding point, an a 632-outer flow guide passage, an a 633-outer flow guide hole, an a 7-inner disk O-shaped sealing ring and an a 8-outer disk O-shaped sealing ring.
Detailed Description
The technical scheme is as follows:
the present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1-8, the invention provides a high pressure resistant filter assembly for a back flushing filter, wherein the filter assembly A comprises an inner deflector disc a1 and an outer deflector disc a6; the filter assembly A further comprises a first support net a2, a second support net a5, a filter net a3, an inner disc O-shaped sealing ring a7, an outer disc O-shaped sealing ring a8 and a sealing gasket a4;
the upper surface and the lower surface of the inner guide disc a1 are respectively provided with a first supporting net a2 and an inner disc O-shaped sealing ring a7, the upper surface and the lower surface of the outer guide disc a6 are respectively provided with a second supporting net a5 and an outer disc O-shaped sealing ring a8, the first supporting net a2 and the second supporting net a5 are in contact connection through a filter screen a3, an outer guide retainer ring a62 is provided with a groove a621, and a sealing gasket a4 is inserted and assembled with the groove a 621;
the inner disk O-shaped sealing ring a7 is arranged at the position of the first welding point a 1211;
the outer disk O-shaped sealing ring a8 is arranged at the position of the fourth welding point a 6312;
wherein, the inner flow guiding disk a1 is provided with two inner flow guiding gaskets a11, two inner flow guiding flow passage plates a12 and an inner flow guiding check ring a13;
the inner diversion runner plate a12 is integrally formed with a plurality of inner diversion racks a121, the outermost edge of the inner diversion runner plate a12 is a closed circle, and an inner diversion runner a122 is formed between the inner diversion racks a 121;
the tail ends of the inner diversion racks a121 in the circle center direction of the inner diversion runner plate a12 are toothed;
the tail end of the inner diversion flow passage a122 in the circle center direction of the inner diversion flow passage plate a12 forms an inner diversion hole a123;
the two inner diversion flow passage plates a12 are completely tightly adhered to the Ji Diefang;
the closed circular side parts formed by the outer edges of the two inner diversion flow passage plates a12 are welded on the inner diversion check rings a13 through a plurality of first welding points a 1211;
the upper and lower surfaces of the tail ends of the two inner diversion flow channel plates a12 in the circle center direction are welded with the inner diversion gasket a11 through a plurality of second welding points a 1212;
the first welding point a1211 and the second welding point a1212 are arranged along the circumferential direction of the inner diversion flow passage plate a 12;
the outer flow guiding disc a6 is provided with two outer flow guiding gaskets a61, two outer flow guiding runner plates a63 and an outer flow guiding check ring a62;
the outer diversion runner plate a63 is integrally formed with a plurality of outer diversion racks a631, the innermost edge of the outer diversion runner plate a63 is a closed circle, and an outer diversion runner a632 is formed between the outer diversion racks a 631;
the tail ends of the plurality of external diversion racks a631, which are far away from the circle center direction of the external diversion flow channel plate a63, are toothed;
the outer diversion channel a632 forms an outer diversion hole a633 towards the tail end far away from the center direction of the outer diversion channel plate a 63;
the two outer diversion flow passage plates a63 are completely tightly adhered to the Ji Diefang;
the closed circular side parts formed by the inner edges of the two outer diversion flow passage plates a63 are welded on the outer diversion check ring a62 through a plurality of fourth welding points a 6312;
the upper and lower surfaces of the tail ends of the two outer diversion flow channel plates a63 far away from the center direction of the outer diversion flow channel plates are welded with the outer diversion gasket a61 through a plurality of third welding points a 6311;
the third welding point a6311 and the fourth welding point a6312 are arranged along the circumferential direction of the outer diversion flow passage plate a 63;
the number of the first welding points a1211 is 12-36, and the interval of each first welding point a1211 is 2-8 of the number of the inner guide racks a 121;
10-26 second welding points a1212 are arranged, and the interval of each second welding point a1212 is 2-8 of the number of the inner guide racks a 121;
wherein, the number of the second welding points a1212 is 10-26, and the interval of each second welding point a1212 is 2-8 of the number of the inner guide racks a 121;
wherein 18 first welding points a1211 are arranged, and the interval of each first welding point a1211 is 6 of the number of the inner guide racks a 121;
13 second welding points a1212 are arranged, and the interval of each second welding point a1212 is 5 of the number of the inner guide racks a 121; the setting is optimal;
wherein, the third welding point a6311 is provided with 32, each group of two adjacent external guide racks a631 and the third welding point a6311 are 16 groups;
the fourth welding point a6312 is provided with 64 or continuous welding; the setting is optimal;
wherein the thickness of the inner diversion flow passage plate a12 and the outer diversion flow passage plate a63 is 1.5-3mm;
wherein the inner guide rack a121 and the outer guide rack a631 are in any shape.
9-10, under the action of the filtered liquid pressure, thrust is generated on the supporting net, so that the runner plate racks of the inner and outer guide plates are bent and deformed, and the runner plate is deformed in a displacement manner and in a stretching manner due to the runner plate acting force generated by the bending and deformation of the runner plate racks of the inner and outer guide plates; the invention adopts a multilayer superposition structure, has better elasticity, and can restore the original shape through the elastic deformation.
The inner guide disc and the outer guide disc in the filter assembly adopt a multi-layer superposition structure, the gasket, the flow channel plate and the retainer ring are combined into the multi-layer structure, and particularly, the flow channel adopts double-layer flow channel plate superposition, and a part of the filter assembly capable of high compression resistance is formed through the arrangement of a plurality of welding points, so that the service life of the filter assembly is prolonged, the filter screen of the filter assembly can be effectively protected, and the effects that the guide disc is completely recovered and the guide disc can be reused are achieved.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high pressure resistant filter assembly for a backwash filter, the filter assembly (a) comprising an inner baffle (a 1) and an outer baffle (a 6);
the method is characterized in that:
the inner flow guiding disc (a 1) is provided with two inner flow guiding gaskets (a 11), two inner flow guiding flow passage plates (a 12) and an inner flow guiding check ring (a 13);
the inner diversion runner plate (a 12) is integrally formed with a plurality of inner diversion racks (a 121), the outermost edge of the inner diversion runner plate (a 12) is a closed circle, and an inner diversion runner (a 122) is formed between the inner diversion racks (a 121);
the tail ends of the inner diversion racks (a 121) in the circle center direction of the inner diversion runner plate (a 12) are toothed;
an inner diversion hole (a 123) is formed at the tail end of the inner diversion flow passage (a 122) in the center direction of the inner diversion flow passage plate (a 12);
the two inner diversion flow passage plates (a 12) are completely tightly adhered to the Ji Diefang;
the side parts of the closed circles formed by the outer edges of the two inner diversion flow passage plates (a 12) are welded on the inner diversion check rings (a 13) through a plurality of first welding points (a 1211);
the upper and lower surfaces of the tail ends of the two inner diversion flow channel plates (a 12) towards the center direction of the two inner diversion flow channel plates are welded with the inner diversion gasket (a 11) through a plurality of second welding points (a 1212);
the first welding point (a 1211) and the second welding point (a 1212) are arranged along the circumferential direction of the inner diversion flow passage plate (a 12);
the outer flow guiding disc (a 6) is provided with two outer flow guiding gaskets (a 61), two outer flow guiding flow channel plates (a 63) and an outer flow guiding check ring (a 62);
the outer diversion runner plate (a 63) is integrally formed with a plurality of outer diversion racks (a 631), the innermost edge of the outer diversion runner plate (a 63) is a closed circle, and an outer diversion runner (a 632) is formed between the outer diversion racks (a 631);
the tail ends of the plurality of external diversion racks (a 631) far away from the circle center direction of the external diversion runner plate (a 63) are toothed;
an outer diversion hole (a 633) is formed at the tail end of the outer diversion flow passage (a 632) far away from the center direction of the outer diversion flow passage plate (a 63);
the two outer diversion flow passage plates (a 63) are completely tightly adhered to the Ji Diefang;
the side parts of the closed circles formed by the inner edges of the two outer diversion runner plates (a 63) are welded on the outer diversion check rings (a 62) through a plurality of fourth welding points (a 6312);
the upper and lower surfaces of the tail ends of the two outer diversion flow channel plates (a 63) far away from the center direction of the outer diversion flow channel plates are welded with the outer diversion gasket (a 61) through a plurality of third welding points (a 6311);
the third welding point (a 6311) and the fourth welding point (a 6312) are arranged along the circumferential direction of the external diversion flow passage plate (a 63).
2. A high pressure resistant filter assembly for a backwash filter as recited in claim 1, wherein:
the filter assembly (A) further comprises a first supporting net (a 2), a second supporting net (a 5), a filter screen (a 3), an inner disc O-shaped sealing ring (a 7), an outer disc O-shaped sealing ring (a 8) and a sealing gasket (a 4);
the upper surface and the lower surface of the inner guide disc (a 1) are provided with a first supporting net (a 2) and an inner disc O-shaped sealing ring (a 7), the upper surface and the lower surface of the outer guide disc (a 6) are provided with a second supporting net (a 5) and an outer disc O-shaped sealing ring (a 8), the first supporting net (a 2) and the second supporting net (a 5) are in contact connection through a filter screen (a 3), an outer guide retainer ring (a 62) is provided with a groove (a 621), and a sealing gasket (a 4) is in insertion fit with the groove (a 621);
the inner disk O-shaped sealing ring (a 7) is arranged at the position of the first welding point (a 1211);
the outer disk O-shaped sealing ring (a 8) is arranged at the position of the fourth welding point (a 6312).
3. A high pressure resistant filter assembly for a backwash filter as recited in claim 1, wherein:
the number of the first welding points (a 1211) is 12-36, and the interval of each first welding point (a 1211) is 2-8 of the number of the inner guide racks (a 121);
the number of the second welding points (a 1212) is 10-26, and the interval of each second welding point (a 1212) is 2-8 of the number of the inner guide racks (a 121).
4. A high pressure resistant filter assembly for a backwash filter as recited in claim 1, wherein: 16-64 third welding points (a 6311) and 16-64 fourth welding points (a 6312) are respectively arranged, and the intervals of the third welding points (a 6311) and the fourth welding points (a 6312) are one outer guide rack (a 631).
5. A high pressure resistant filter assembly for a backwash filter as recited in claim 2, wherein: 18 first welding points (a 1211) are arranged, and the interval of each first welding point (a 1211) is 6 of the number of the inner guide racks (a 121);
13 second welding points (a 1212) are arranged, and the interval of each second welding point (a 1212) is 5 of the number of the inner guide racks (a 121).
6. A high pressure filtration module for a backwash filter according to claim 3 wherein: 32 third welding points (a 6311) are arranged, and each group of two adjacent external guide racks (a 631) are added with the third welding points (a 6311), and 16 groups are formed;
the fourth welding point (a 6312) is provided with 64.
7. A high pressure resistant filter assembly for a backwash filter as recited in claim 1, wherein: the thickness of the inner diversion runner plate (a 12) and the outer diversion runner plate (a 63) is 1.5-3mm.
8. A high pressure resistant filter assembly for a backwash filter as recited in claim 1, wherein: the inner guide rack (a 121) and the outer guide rack (a 631) are in any shapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369090.7A CN117101217B (en) | 2023-10-23 | 2023-10-23 | High compression resistance filtering component for backwashing filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311369090.7A CN117101217B (en) | 2023-10-23 | 2023-10-23 | High compression resistance filtering component for backwashing filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117101217A CN117101217A (en) | 2023-11-24 |
| CN117101217B true CN117101217B (en) | 2023-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311369090.7A Active CN117101217B (en) | 2023-10-23 | 2023-10-23 | High compression resistance filtering component for backwashing filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN117101217B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202893204U (en) * | 2012-10-31 | 2013-04-24 | 成都美富特膜科技有限公司 | Support diversion disc and separating-filtering membrane column device |
| CN105381640A (en) * | 2015-12-18 | 2016-03-09 | 浙江宇丰机械有限公司 | Disc type laminated filter |
| WO2016173900A1 (en) * | 2015-04-27 | 2016-11-03 | Robert Bosch Gmbh | Disk filter and a method for producing same |
| CN109603254A (en) * | 2019-01-18 | 2019-04-12 | 宁波格莱克林流体设备有限公司 | A kind of full-automatic back washing laminated filter core |
| CN208809571U (en) * | 2018-06-27 | 2019-05-03 | 浙江宇丰机械有限公司 | A kind of full-automatic back washing filter |
| DE102018114374A1 (en) * | 2018-06-15 | 2019-06-19 | Mann+Hummel Gmbh | Fluid filter with two superposed filter elements and a flow guide device |
| CN209596940U (en) * | 2018-11-19 | 2019-11-08 | 秦皇岛博酿酒类技术服务有限责任公司 | Flow guiding disc, the filter assemblies of a kind of filter and filter |
| CN110639258A (en) * | 2018-06-27 | 2020-01-03 | 浙江宇丰机械有限公司 | Full-automatic back flush filter |
| CN210303188U (en) * | 2019-06-05 | 2020-04-14 | 烟台金正环保科技有限公司 | Dish tubular reverse osmosis subassembly of individual soldier's outdoor use |
| CN214634485U (en) * | 2021-05-21 | 2021-11-09 | 浙江菲尔特过滤科技股份有限公司 | Guide plate for disc type filter sheet |
| CN116328392A (en) * | 2023-03-16 | 2023-06-27 | 石河子大学 | Filtering lamination and filter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101389388B (en) * | 2006-02-23 | 2012-09-12 | Nv贝卡特股份有限公司 | A filter plate for use in a filter stack |
-
2023
- 2023-10-23 CN CN202311369090.7A patent/CN117101217B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202893204U (en) * | 2012-10-31 | 2013-04-24 | 成都美富特膜科技有限公司 | Support diversion disc and separating-filtering membrane column device |
| WO2016173900A1 (en) * | 2015-04-27 | 2016-11-03 | Robert Bosch Gmbh | Disk filter and a method for producing same |
| CN105381640A (en) * | 2015-12-18 | 2016-03-09 | 浙江宇丰机械有限公司 | Disc type laminated filter |
| DE102018114374A1 (en) * | 2018-06-15 | 2019-06-19 | Mann+Hummel Gmbh | Fluid filter with two superposed filter elements and a flow guide device |
| CN208809571U (en) * | 2018-06-27 | 2019-05-03 | 浙江宇丰机械有限公司 | A kind of full-automatic back washing filter |
| CN110639258A (en) * | 2018-06-27 | 2020-01-03 | 浙江宇丰机械有限公司 | Full-automatic back flush filter |
| CN209596940U (en) * | 2018-11-19 | 2019-11-08 | 秦皇岛博酿酒类技术服务有限责任公司 | Flow guiding disc, the filter assemblies of a kind of filter and filter |
| CN109603254A (en) * | 2019-01-18 | 2019-04-12 | 宁波格莱克林流体设备有限公司 | A kind of full-automatic back washing laminated filter core |
| CN210303188U (en) * | 2019-06-05 | 2020-04-14 | 烟台金正环保科技有限公司 | Dish tubular reverse osmosis subassembly of individual soldier's outdoor use |
| CN214634485U (en) * | 2021-05-21 | 2021-11-09 | 浙江菲尔特过滤科技股份有限公司 | Guide plate for disc type filter sheet |
| CN116328392A (en) * | 2023-03-16 | 2023-06-27 | 石河子大学 | Filtering lamination and filter |
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| CN117101217A (en) | 2023-11-24 |
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