CN220665094U - Small-size filtration module suitable for in integrated system - Google Patents
Small-size filtration module suitable for in integrated system Download PDFInfo
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- CN220665094U CN220665094U CN202321922592.3U CN202321922592U CN220665094U CN 220665094 U CN220665094 U CN 220665094U CN 202321922592 U CN202321922592 U CN 202321922592U CN 220665094 U CN220665094 U CN 220665094U
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- Prior art keywords
- way valve
- filter
- way
- integrated system
- filtration module
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- 238000001914 filtration Methods 0.000 title claims abstract description 35
- 239000007788 liquid Substances 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 17
- 238000007789 sealing Methods 0.000 description 4
- 238000005070 sampling Methods 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010892 non-toxic waste Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a small-sized filtering module suitable for an integrated system, which belongs to the technical field of filtering modules and comprises a multi-way interface, a first multi-way valve, a filter and a filtering pump, wherein the first multi-way valve is connected with the filtering pump and the multi-way interface, the filter is connected with the multi-way interface, at least two interfaces for connecting sample tubes are reserved on the multi-way interface, the whole volume is small, the small-sized filtering module is suitable for filtering water samples in all integrated systems, and a plurality of sample tubes are connected through the multi-way interface, so that the filtered water samples can be conveniently supplied to a plurality of analysis modules.
Description
Technical Field
The utility model relates to the technical field of filter modules, in particular to a small-sized filter module suitable for an integrated system.
Background
Existing filtration modules are typically directly connected to and supplied to an analyzer in the analyzer. The filtered water of each filtration module is typically designed to be fed separately to an analytical instrument to ensure purity and consistency of the water quality. For a water recovery and distribution system that is newly added outside the integrated system, if the system is primarily used for filtration, it is typically open and may not have a complete sealing effect. This configuration may be suitable in situations where a large number of samples or multiple analytical instruments need to be processed. The water collection and distribution system can intensively filter and purify the water source and then distribute the treated water to different analytical instruments through pipelines or pipelines.
Disclosure of Invention
The utility model aims at providing a small-sized filter module suitable for an integrated system, which can simultaneously supply samples to different analysis modules for analysis.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a small-size filtration module suitable for among integrated system, includes multi-way interface, first multi-way valve, filter and filter pump, first multi-way valve with the filter pump with the multi-way interface is connected, the filter with the multi-way interface is connected, just leave two interfaces that are used for connecting the sample cell on the multi-way interface at least.
The preferable technical scheme of the utility model is that a liquid level sensor is arranged between the filter and the multi-way interface.
The utility model preferably adopts the technical scheme that the valve further comprises a second multi-way valve and a third multi-way valve, wherein the first multi-way valve, the second multi-way valve and the third multi-way valve are arranged as two-position three-way valves, and a normal open end, a normal closed end and a public end are respectively arranged.
The preferred technical scheme of the utility model is that the normal open end, the normal closed end and the common end of the first multi-way valve are respectively connected with an NW pipe, the multi-way interface and the filter pump.
The preferred technical scheme of the utility model is that the normal open end, the normal closed end and the common end of the second multi-way valve are respectively connected with the third multi-way valve, the multi-way interface and the filter pump.
The preferred technical scheme of the utility model is that the normally open end, the normally closed end and the common end of the third multi-way valve are respectively connected with cleaning liquid, an air pipe and the second multi-way valve.
The preferred technical scheme of the utility model is that the filter is arranged as a three-stage filter.
The preferable technical scheme of the utility model is that the three-stage filter is respectively provided with a filter screen, a sponge and a filter membrane from bottom to top.
The utility model preferably adopts the technical scheme that the filter also comprises a shell, wherein the multi-way interface, the first multi-way valve, the second multi-way valve and the third multi-way valve are arranged in the shell in a sealing way, and the filter is arranged outside the shell.
The beneficial effects of the utility model are as follows:
(1) The whole module is small in size, is applicable to water sample filtration in all integrated systems, is connected with a plurality of sample tubes through a multi-way interface, and each sample tube is connected with a different analysis module, so that the filtered water sample is conveniently supplied to the plurality of analysis modules for use.
(2) The multi-way valve and the multi-way interface are installed in the shell in a sealing mode, the multi-way valve and the multi-way interface are airtight, the three-stage filter is arranged outside, and the rest of the multi-way valve and the multi-way interface are installed in the special sealing box body, so that sampling is facilitated.
Drawings
FIG. 1 is a schematic view of a connection flow path for a small filtration module suitable for use in an integrated system in accordance with embodiments of the present utility model;
FIG. 2 is a schematic view of a portion of a compact filtration module suitable for use in an integrated system provided in accordance with an embodiment of the present utility model;
FIG. 3 is a schematic diagram of an exploded construction of a compact filtration module suitable for use in an integrated system provided in accordance with an embodiment of the present utility model;
FIG. 4 is a schematic diagram of the overall structure of a compact filtration module suitable for use in an integrated system according to an embodiment of the present utility model;
in the figure:
5. a housing; 51. a filter; 52. a two-position three-way valve; 521. a second multi-way valve; 522. a third multi-way valve; 523. a first multi-way valve; 524. an air tube; 525. cleaning liquid; 53. a liquid level sensor; 54. a ten-way interface; 55. a filter pump; 56. a sample tube.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-4, the small-sized filtering module suitable for use in an integrated system provided by the present utility model includes a housing 5, the housing 5 is a specially-made sealed box, the filtering module includes a filter 51, a filtering pump 55, three two-position three-way valves 52 and a ten-way port 54, the two-position three-way valves 52 divide a normal open end, a normal closed end and a common end, the common end is located at an intermediate position, liquid flows to other positions through the common end, and when the normal open end is closed, liquid can flow from the normal open end to the common end, or the common end flows to the normal open end; when the valve is opened, the liquid flows from the normally closed end to the public end or the public end to the normally closed end. The three two-position three-way valves 52 are provided as a second multi-way valve 521, a third multi-way valve 522, and a first multi-way valve 523, respectively. The filter 51 is a three-stage filter 51, which consists of a primary filter screen, a secondary filter sponge and three stages (0.45 μm filter membrane), and the water inlet sample from the three-stage filter 51 is filtered, and the primary, secondary and precise three-stage filtration are respectively carried out from the water inlet. One end of the ten-way joint is connected with the three-stage filter 51, a liquid level sensor 53 is arranged between the three-stage filter 51 and the ten-way joint, and the water sample is extracted through the filter 51 and passes through the liquid level sensor 53 to determine whether enough water sample is extracted or whether the water sample passes through. Four connectors among the ten-way connectors 54 are respectively connected with a plurality of sample tubes 56 such as S1, S2, S3, S4 and the like, and filtered water samples are supplied to the analysis module through the sample tubes 56. One port of the ten-way joint 54 is connected to the normally-closed end of the second multi-way valve 521, the common end of the second multi-way valve 521 is connected to the inlet of the filter pump 55, the outlet of the filter pump 55 is connected to the common end of the first multi-way valve 523, the normally-open end of the first multi-way valve 523 is connected to an NW pipe (non-toxic waste pipe), and the normally-closed end of the first multi-way valve 523 is connected to one port of the ten-way joint 54. The normally open end of the second multi-way valve 521 is connected to the common end of the third multi-way valve 522, the normally closed end of the third multi-way valve 522 is connected to the air pipe 524, and the normally open end of the third multi-way valve 522 is connected to the cleaning liquid pipe 525.
Principle of operation
The filtering flow is as follows:
1. and (3) filtering: the second multi-way valve 521 is opened, the filter pump 55 is opened, the sample is drawn for filtering, and the presence of liquid in the pipeline can be detected by the liquid level sensor 53, so that the evacuation is avoided. After the water sample is pumped, transmitting a signal to a main control module;
2. waiting for analysis: after the filtration is completed, the filtration module waits for sampling of the analysis module, and after the sampling of the analysis module is completed, the filtration module performs the next backwashing operation;
3. backwashing: the first multi-way valve 523 is opened, the filter pump 55 is opened, and the cleaning liquid is pumped to back flush the pipeline
4. Back blowing: the first multi-way valve 523 and the third multi-way valve 522 are opened and air is drawn to reverse purge the line and empty the line of all liquid.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (9)
1. A small filter module suitable for use in an integrated system, characterized by:
the device comprises a multi-way interface (54), a first multi-way valve (523), a filter (51) and a filter pump (55), wherein the first multi-way valve (523) is connected with the filter pump (55) and the multi-way interface (54), the filter (51) is connected with the multi-way interface (54), and at least two interfaces for connecting a sample tube (56) are reserved on the multi-way interface (54).
2. The compact filtration module suitable for use in an integrated system as recited in claim 1, further comprising:
a liquid level sensor (53) is arranged between the filter (51) and the multi-way interface (54).
3. The compact filtration module suitable for use in an integrated system as recited in claim 1, further comprising:
the multi-way valve further comprises a second multi-way valve (521) and a third multi-way valve (522), wherein the first multi-way valve (523), the second multi-way valve (521) and the third multi-way valve (522) are arranged as two-position three-way valves (52) and are respectively provided with a normal open end, a normal closed end and a public end.
4. A compact filtration module as recited in claim 3, adapted for use in an integrated system, characterised in that:
the normally open end, the normally closed end, and the common end of the first multi-way valve (523) are connected to an NW pipe, the multi-way port (54), and the filter pump (55), respectively.
5. The compact filtration module suitable for use in an integrated system as recited in claim 4, further comprising:
the normally open end, the normally closed end and the common end of the second multi-way valve (521) are connected with the third multi-way valve (522), the multi-way port (54) and the filter pump (55), respectively.
6. The compact filtration module suitable for use in an integrated system as recited in claim 5, further comprising:
the normal open end, the normal closed end, and the common end of the third multi-way valve (522) are connected to a cleaning liquid (525), an air pipe (524), and the second multi-way valve (521), respectively.
7. The compact filtration module suitable for use in an integrated system as recited in claim 1, further comprising:
the filter (51) is arranged as a three-stage filter (51).
8. The compact filtration module suitable for use in an integrated system as recited in claim 7, further comprising:
the three-stage filter (51) is provided with a filter screen, a sponge and a filter membrane from bottom to top respectively.
9. The compact filtration module suitable for use in an integrated system as recited in claim 5, further comprising:
the multi-way valve further comprises a shell (5), wherein the multi-way interface (54), the first multi-way valve (523), the second multi-way valve (521) and the third multi-way valve (522) are installed in the shell (5) in a closed mode, and the filter is installed outside the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922592.3U CN220665094U (en) | 2023-07-20 | 2023-07-20 | Small-size filtration module suitable for in integrated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321922592.3U CN220665094U (en) | 2023-07-20 | 2023-07-20 | Small-size filtration module suitable for in integrated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220665094U true CN220665094U (en) | 2024-03-26 |
Family
ID=90343919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321922592.3U Active CN220665094U (en) | 2023-07-20 | 2023-07-20 | Small-size filtration module suitable for in integrated system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220665094U (en) |
-
2023
- 2023-07-20 CN CN202321922592.3U patent/CN220665094U/en active Active
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