CN216824991U - Self-assembly plate type deep filter - Google Patents
Self-assembly plate type deep filter Download PDFInfo
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- CN216824991U CN216824991U CN202220171322.2U CN202220171322U CN216824991U CN 216824991 U CN216824991 U CN 216824991U CN 202220171322 U CN202220171322 U CN 202220171322U CN 216824991 U CN216824991 U CN 216824991U
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Abstract
The utility model provides a self-assembly plate type deep filter, which comprises a filter subunit, wherein the filter subunit comprises a sealing shell, a filter medium arranged in the inner cavity of the sealing shell, and a liquid inlet channel, a liquid outlet channel and an emptying channel which are arranged on the sealing shell and penetrate through the sealing shell; the liquid inlet channel is communicated with the liquid inlet side of the filter medium, and both ends of the liquid inlet channel are provided with liquid inlets protruding out of the outer surface of the enclosure; the liquid outlet channel is communicated with the liquid outlet side of the filter medium, and both ends of the liquid outlet channel are provided with liquid outlets protruding out of the outer surface of the enclosure; both ends of the emptying channel are provided with emptying ports protruding out of the outer surface of the enclosure. Self-assembling plate-type deep filter structural design reasonable, outstanding in the design of envelope surface through inlet, liquid outlet, evacuation mouth, can realize that the autologous of a plurality of filter subunits concatenates, need not the clamping tool centre gripping, can directly use easy dismounting.
Description
Technical Field
The utility model belongs to the technical field of deep filtration, especially, relate to a self-assembling plate-type deep filter.
Background
Deep filtration is the most common clarification filtration means in the fields of bio-pharmaceuticals and biological products at present. The method is mainly used for removing pollutants such as large particles and cell fragments and realizing solid-liquid separation, thereby achieving the purpose of purifying feed liquid. At present, the annual market consumption of China is about 10 million yuan, and most of China are imported manufacturers. A large number of foreign exchanges are required to be purchased each year for the production of these products in the fields of biologicals and biopharmaceuticals.
At present, domestic deep filtration adopts a cake-shaped filter. Such filters are available in larger area sizes, e.g. 0.5m2Due to the unreasonable structural design, especially the unreasonable design of the liquid inlet, the liquid outlet and the evacuation port, the multiple filters need to be clamped together by an additional clamping tool in the overlapping use process of the multiple filters. The gripping tool is typically made of stainless steel, is relatively expensive, and requires long-term maintenance. Therefore, it is an urgent problem to develop a large-area deep filter that can be used by itself without using a clamping tool.
SUMMERY OF THE UTILITY MODEL
In view of this, for solving above-mentioned problem, the utility model provides a self-assembling plate-type deep filter, through the design to the deep filter structure, the improvement of inlet, liquid outlet, evacuation mouth, the butt joint of accessible inlet, liquid outlet, evacuation mouth during the use realizes a plurality of equipments, need not the centre gripping of clamping tool.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a self-assembly plate type deep filter comprises a filter subunit, wherein the filter subunit comprises a capsule, a filter medium arranged in the inner cavity of the capsule, and a liquid inlet channel, a liquid outlet channel and an emptying channel which are arranged on the capsule and penetrate through the front surface and the back surface of the capsule; the liquid inlet side of the filter medium corresponds to the front surface of the enclosure, and the liquid outlet side of the filter medium corresponds to the back surface of the enclosure; the liquid inlet channel is communicated with the liquid inlet side of the filter medium, the liquid inlet channel can guide liquid to the liquid inlet side of the filter medium, and liquid inlets protruding out of the outer surface of the capsule are arranged at two ends of the liquid inlet channel; the liquid outlet channel is communicated with the liquid outlet side of the filter medium, filtered liquid collected from the liquid outlet side of the filter medium can flow out through the liquid outlet channel, and liquid outlets protruding out of the outer surface of the enclosure are arranged at two ends of the liquid outlet channel; and two ends of the emptying channel are respectively provided with an emptying port protruding out of the outer surface of the enclosure, and the emptying channel is used for discharging residual air in the filter in the filtering process.
Further, the liquid inlet, the liquid outlet and the evacuation port are chuck interfaces, flange interfaces, hose barb type interfaces or threaded interfaces.
Furthermore, a distribution flow channel and a collection flow channel are arranged in the inner cavity of the enclosure; the distribution flow channel is communicated with the emptying channel and the liquid inlet channel, and uniformly guides liquid in the liquid inlet channel to the liquid inlet side of the filter medium; the collecting flow passage is communicated with the liquid outlet passage, and the collecting flow passage collects the liquid entering the liquid outlet side of the filter medium into the liquid outlet passage after being filtered by the filter medium. The liquid enters the liquid inlet channel from the liquid inlet, the liquid inlet channel is communicated with the distribution channel, the liquid enters the distribution channel, the distribution channel can uniformly distribute the liquid to the liquid inlet side of the filter medium, residual air is discharged from the emptying channel during the period, the liquid is filtered by the filter medium from the liquid inlet side of the filter medium, filtrate enters the liquid outlet side of the filter medium and converges into the converging channel, the converging channel is communicated with the liquid outlet channel, and the filtrate flows into the liquid outlet channel and is finally discharged from the liquid outlet.
Furthermore, the emptying channel and the liquid inlet channel are positioned above the filter medium, the distribution flow channel is a strip-shaped flow channel and is transversely arranged at the upper end of the liquid inlet side of the filter medium, and the distribution flow channel is used for guiding the entering liquid to uniformly distribute the liquid; the liquid outlet channel is positioned below the filter medium, the collecting channel is a strip-shaped channel and is transversely arranged at the lower end of the liquid outlet side of the filter medium, and the collecting channel is used for collecting filtrate and guiding the filtrate into the liquid outlet channel.
Further, one or more of the filter media; when a plurality of filter media are provided, the filter media are distributed in a stacked mode with gaps, the liquid inlet side between the adjacent filter media is opposite to the liquid inlet side, the liquid outlet side is opposite to the liquid outlet side, the distribution flow channels are arranged at the liquid inlet side, and the collection flow channels are arranged at the liquid outlet side.
Further, one or more of the filter subunits are provided; when a plurality of filter subunits are arranged, the filter subunits are distributed in a stacked manner, the liquid inlets between the adjacent filter subunits are connected with the liquid inlets, the liquid outlets are connected with the liquid outlets, and the emptying ports are connected with the emptying ports. The liquid inlet and the liquid inlet, the liquid outlet and the liquid outlet, and the evacuation port can be connected in series among the plurality of filter subunits in sequence, so that the plurality of filter subunits can be connected in series by themselves without being clamped by a clamping tool.
Further, when the liquid inlet, the liquid outlet and the evacuation port are chuck interfaces or flange interfaces, the liquid inlet, the liquid outlet and the evacuation port between adjacent filter subunits are connected through a hoop and a gasket, the hoop can be made of polypropylene, polycarbonate, nylon or stainless steel, and the gasket can be made of silica gel or ethylene propylene diene monomer;
when the liquid inlet, the liquid outlet and the emptying port are hose barb type interfaces, the liquid inlet, the liquid outlet and the emptying port between adjacent filter subunits are connected through a silicone tube;
when the liquid inlet, the liquid outlet and the emptying port are threaded interfaces, the liquid inlet, the liquid outlet and the emptying port between adjacent filter subunits are connected through connecting pipes with adaptive threads; namely, when the liquid inlet, the liquid outlet and the evacuation port are provided with external threads, the two ends of the connecting pipe are provided with adaptive internal threads; when the liquid inlet, the liquid outlet and the emptying port are provided with internal threads, the two ends of the connecting pipe are provided with adaptive external threads; the connecting pipe can be made of polypropylene, polycarbonate, nylon or stainless steel.
Compared with the prior art, self-assembling plate-type deep filter has the following advantages:
self-assembling plate-type deep filter structural design reasonable, especially to the design of outstanding in the envelope surface of inlet, liquid outlet, evacuation mouth, can realize that the autologous of a plurality of filter subunits concatenates, need not the centre gripping instrument centre gripping, can directly use, and easy dismounting, it is more convenient to use.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic external structural diagram of a filtering subunit according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a filtering subunit according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating a plurality of filter subunits connected in series according to an embodiment of the present invention.
Description of reference numerals:
1-filtering subunit, 2-sealing shell, 3-filtering medium, 4-distributing flow channel, 5-collecting flow channel, 6-liquid inlet channel, 7-liquid outlet channel, 8-emptying channel, 9-liquid inlet, 10-emptying port and 11-liquid outlet.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 to 3, a self-assembled plate-type depth filter includes a plurality of filter subunits 1 connected in series; the filtering subunit 1 comprises a sealing shell 2, a filtering medium 3 arranged in the inner cavity of the sealing shell 2, a distribution flow channel 4 and a collection flow channel 5 arranged in the inner cavity of the sealing shell 2, and a liquid inlet channel 6, a liquid outlet channel 7 and an emptying channel 8 which are arranged on the sealing shell 2 and penetrate through the front and back of the sealing shell 2;
the liquid inlet side of the filter medium 3 corresponds to the front side of the enclosure 2, the liquid outlet side of the filter medium 3 corresponds to the back side of the enclosure 2, the filter medium 3 is used for filtering the entering liquid, the liquid flows from the liquid inlet side of the filter medium 3 to the liquid outlet side of the filter medium 3, the filter medium 3 intercepts particles and fragments in the liquid, and the filtrate enters the liquid outlet side of the filter medium 3 through the filter medium 3;
the liquid inlet channel 6 and the emptying channel 8 are both positioned above the filter medium 3, both ends of the liquid inlet channel 6 are provided with liquid inlets 9 protruding out of the outer surface of the enclosure 2, and both ends of the emptying channel 8 are provided with emptying ports 10 protruding out of the outer surface of the enclosure 2; the distribution flow channel 4 is a strip-shaped flow channel and is transversely arranged at the upper end of the liquid inlet side of the filter medium 3, and the distribution flow channel 4 is communicated with the emptying channel 8 and the liquid inlet channel 6; the feed liquid enters the liquid inlet channel 6 from the liquid inlet 9, the feed liquid in the liquid inlet channel 6 flows into the distribution flow channel 4, the distribution flow channel 4 uniformly guides the feed liquid to the liquid inlet side of the filter medium 3, and the residual air in the period is discharged from the emptying channel 8;
the liquid outlet channel 7 is positioned below the filter medium 3, and both ends of the liquid outlet channel 7 are provided with liquid outlets 11 protruding out of the outer surface of the enclosure 2; the collecting flow channel 5 is a strip-shaped flow channel and is transversely arranged at the lower end of the liquid outlet side of the filter medium 3, and the collecting flow channel 5 is communicated with the liquid outlet channel 7; after the feed liquid is filtered by the filter medium 3, filtrate enters the liquid outlet side of the filter medium 3 and converges in the converging flow channel 5, the converging flow channel 5 guides the filtrate into the liquid outlet channel 7, and the filtrate finally flows out through the liquid outlet 11;
wherein, the liquid inlet 9, the liquid outlet 11 and the evacuation port 10 can be chuck interfaces, flange interfaces, hose barb type interfaces or threaded interfaces;
the number of the filter media 3 in the enclosure 2 can be one or more, wherein when a plurality of filter media 3 are provided, the filter media are distributed in a stacked mode with gaps, the liquid inlet side of the adjacent filter media 3 is opposite to the liquid inlet side, and the liquid outlet side of the adjacent filter media 3 is opposite to the liquid outlet side; the liquid inlet sides are provided with distribution flow channels 4, and the distribution flow channels 4 can distribute the liquid to the liquid inlet sides of the two adjacent filter media 3; the liquid outlet sides are provided with collecting channels 5, and the collecting channels 5 can converge and guide the filtrate at the liquid outlet sides of the two adjacent filter media 3 into the liquid outlet channel 7;
the number of the filter subunits 1 can be one or more, and can be determined according to the actual situation; when a plurality of filter subunits 1 are provided, the plurality of filter subunits 1 are sequentially arranged in series in a stacked manner, namely, the liquid inlet 9 between adjacent filter subunits 1 is connected with the liquid inlet 9, the liquid outlet 11 is connected with the liquid outlet 11, and the drain port 10 is connected with the drain port 10, so that a deep layer filter formed by connecting the plurality of filter subunits 1 in series is formed;
when the liquid inlet 9, the liquid outlet 11 and the evacuation port 10 are chuck interfaces or flange interfaces, the liquid inlet 9, the liquid outlet 11 and the evacuation port 10 between adjacent filter subunits 1 are connected through a hoop and a gasket, the hoop can be made of polypropylene, polycarbonate, nylon or stainless steel, and the gasket can be made of silica gel or ethylene propylene diene monomer; when the liquid inlet 9, the liquid outlet 11 and the emptying port 10 are hose barb type interfaces, the liquid inlet 9, the liquid outlet 11 and the emptying port 10 between adjacent filter subunits 1 are connected through a silicone tube; when the liquid inlet 9, the liquid outlet 11 and the evacuation port 10 are screw connectors, the liquid inlet 9, the liquid outlet 11 and the evacuation port 10 between adjacent filter subunits 1 are connected by a connecting pipe with a suitable screw thread, and the material of the connecting pipe can be polypropylene, polycarbonate, nylon or stainless steel.
The embodiment of the utility model provides a self-assembling plate-type deep filter's working process as follows:
the filter has only one filtering subunit 1: when in use, one of the two liquid inlets 9 is externally connected with a liquid supply pipeline, and the other is closed; one of the two evacuation ports 10 is externally connected with an exhaust control device, and the other evacuation port is closed; one of the two liquid outlets 11 is externally connected with a liquid discharge pipeline, and the other liquid outlet can be closed or externally connected with a liquid blowing control device and is used for blowing out and emptying the residual filtrate in the liquid outlet channel 7; the feed liquid is conveyed to the liquid inlet 9 by the liquid supply pipeline, flows into the distribution flow channel 4 after entering the liquid inlet channel 6, the distribution flow channel 4 uniformly guides the feed liquid to the liquid inlet side of the filter medium 3, the feed liquid is filtered by the filter medium 3, the filtrate enters the liquid outlet side of the filter medium 3, converges into the collection flow channel 5, flows into the liquid outlet channel 7, is discharged by the liquid outlet 11, and enters the external liquid discharge pipeline for collection.
The filter has a plurality of filter subunits 1: a plurality of filter subunits 1 are sequentially connected in series, namely a liquid inlet 9 between adjacent filter subunits 1 is connected with a liquid inlet 9, a liquid outlet 11 is connected with a liquid outlet 11, and a drain 10 is connected with a drain 10; when in use, one liquid inlet 9 of the head end or tail end filter subunit 1 which is not connected in series is externally connected with a liquid supply pipeline, and the other liquid inlet is closed; one of the evacuation ports 10 of the head end or tail end filter subunit 1 which is not connected in series is externally connected with an exhaust control device, and the other is closed; one liquid outlet 11 of the head-end or tail-end filtering subunit 1 which is not connected in series is externally connected with a liquid discharge pipeline, and the other liquid outlet can be closed or externally connected with a liquid blowing control device and is used for blowing out and emptying the residual filtrate in the liquid outlet channel 7; the feed liquid is conveyed to the liquid inlet 9 by the liquid supply pipeline, because the plurality of filter subunits 1 are connected in series, the feed liquid can enter the liquid inlet channels 6 of the filter subunits 1 and flow into the respective distribution flow channels 4, the distribution flow channels 4 uniformly guide the feed liquid to the liquid inlet side of the filter medium 3, the feed liquid is filtered by the filter medium 3, filtrate enters the liquid outlet side of the filter medium 3, converges in the convergence flow channel 5, flows into the liquid outlet channel 7, is finally discharged by the liquid outlet 11, and enters the external liquid discharge pipeline for collection.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A self-assembled plate-type depth filter, which is characterized in that: the filter comprises a filter subunit, wherein the filter subunit comprises an enclosure, a filter medium arranged in the inner cavity of the enclosure, and a liquid inlet channel, a liquid outlet channel and an emptying channel which are arranged on the enclosure and penetrate through the enclosure; the liquid inlet channel is communicated with the liquid inlet side of the filter medium, and liquid inlets protruding out of the outer surface of the enclosure are arranged at two ends of the liquid inlet channel; the liquid outlet channel is communicated with the liquid outlet side of the filter medium, and liquid outlets protruding out of the outer surface of the enclosure are arranged at two ends of the liquid outlet channel; and evacuation ports protruding out of the outer surface of the enclosure are arranged at two ends of the evacuation channel.
2. The self-assembled plate depth filter of claim 1, wherein: the liquid inlet, the liquid outlet and the emptying port are chuck interfaces, flange interfaces, hose barb type interfaces or threaded interfaces.
3. The self-assembled plate depth filter of claim 1, wherein: the inner cavity of the enclosure is provided with a distribution flow channel and a collection flow channel; the distribution flow channel is communicated with the emptying channel and the liquid inlet channel, and uniformly guides the liquid in the liquid inlet channel to the liquid inlet side of the filter medium; the collecting flow passage is communicated with the liquid outlet passage, and the collecting flow passage collects the liquid entering the liquid outlet side of the filter medium into the liquid outlet passage after being filtered by the filter medium.
4. The self-assembled plate depth filter of claim 3, wherein: the emptying channel and the liquid inlet channel are positioned above the filter medium, and the distribution flow channel is a long-strip flow channel and is transversely arranged at the upper end of the liquid inlet side of the filter medium; the liquid outlet channel is positioned below the filter medium, and the collecting flow channel is a strip-shaped flow channel and is transversely arranged at the lower end of the liquid outlet side of the filter medium.
5. The self-assembled plate depth filter of claim 4, wherein: one or more of the filter media; when a plurality of filter media are provided, the filter media are distributed in a stacked mode with gaps, the liquid inlet side between the adjacent filter media is opposite to the liquid inlet side, the liquid outlet side is opposite to the liquid outlet side, the distribution flow channels are arranged at the liquid inlet side, and the collection flow channels are arranged at the liquid outlet side.
6. The self-assembled plate depth filter of any of claims 1 to 5, wherein: one or more of the filter subunits; when a plurality of filter subunits are arranged, the filter subunits are distributed in a stacked manner, the liquid inlets between the adjacent filter subunits are connected with the liquid inlets, the liquid outlets are connected with the liquid outlets, and the emptying ports are connected with the emptying ports.
7. The self-assembled plate depth filter of claim 6, wherein: when the liquid inlet, the liquid outlet and the emptying port are chuck interfaces or flange interfaces, the liquid inlet, the liquid outlet and the emptying port between adjacent filter subunits are connected through a clamp; when the liquid inlet, the liquid outlet and the emptying port are hose barb type interfaces, the liquid inlet, the liquid outlet and the emptying port between adjacent filter subunits are connected through a silicone tube; when the liquid inlet, the liquid outlet and the evacuation port are threaded interfaces, the liquid inlet, the liquid outlet and the evacuation port between adjacent filter subunits are connected through a connecting pipe with adaptive threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171322.2U CN216824991U (en) | 2022-01-21 | 2022-01-21 | Self-assembly plate type deep filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220171322.2U CN216824991U (en) | 2022-01-21 | 2022-01-21 | Self-assembly plate type deep filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216824991U true CN216824991U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220171322.2U Active CN216824991U (en) | 2022-01-21 | 2022-01-21 | Self-assembly plate type deep filter |
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|---|---|
| CN (1) | CN216824991U (en) |
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- 2022-01-21 CN CN202220171322.2U patent/CN216824991U/en active Active
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