CN210278429U - Filtering component and suspended particle collecting device - Google Patents
Filtering component and suspended particle collecting device Download PDFInfo
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- CN210278429U CN210278429U CN201921081011.1U CN201921081011U CN210278429U CN 210278429 U CN210278429 U CN 210278429U CN 201921081011 U CN201921081011 U CN 201921081011U CN 210278429 U CN210278429 U CN 210278429U
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Abstract
The utility model provides a filtering component and a suspended particle collecting device, which relate to the technical field of particle collecting devices and comprise a liquid collecting part, a combining part and a supporting part; because the supporting part is connected with the liquid collecting part, the filter membrane is arranged on the supporting part, and the filter membrane is clamped between the liquid collecting part and the combining part, namely the filter membrane cannot move relative to the liquid collecting part and the combining part, and because the supporting part has good supporting effect on the filter membrane, the filter membrane is not easy to deform in the filtering process, and even if the filter membrane is blocked, the filter membrane is not easy to damage under the supporting effect of the supporting part; the technical problem that the filter membrane is easily damaged by a suspended particle collecting device in the prior art is solved, the filter membrane is not easily damaged, and subsequent measurement accuracy is improved.
Description
Technical Field
The utility model belongs to the technical field of the particle collection device technique and specifically relates to a filter assembly and suspended particles collection device is related to.
Background
The river suspended particulate matters are important substances for river transportation, and have strong adsorption capacity on pollutants, so that the river suspended particulate matters have important influence on transportation and transformation of the pollutants. The basis of the current research on river suspended particles is to collect or collect the suspended particles firstly.
At present, the more applied and more accurate acquisition method is to filter river water obtained by sampling by using a 0.45-micrometer filter membrane to separate the water from suspended particles, leave the separated suspended particles on the surface of the filter membrane, and air-dry or dry the filter membrane and then carry out subsequent treatment on the suspended particles on the filter membrane.
The filtration means commonly used is directly to place the filter membrane in the filter, and the turbidity of general river water is often higher, in case the filter membrane takes place to block up, very easily causes the filter membrane to warp or destroy under the effect of filter pressure, and the large granule can pass the filter membrane this moment and cause the previous work to abandon.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filtering component and suspended particle collection device to the suspended particle collection device who has alleviated among the prior art easily causes the technical problem that the filter membrane damaged.
In order to solve the technical problem, the utility model provides a technical scheme lies in:
the utility model provides a filter assembly, which comprises a liquid collecting part, a combining part and a supporting part;
the support part is connected with the liquid collecting part, a filter membrane is arranged on the support part and is clamped between the liquid collecting part and the combination part, and the support part is used for supporting the filter membrane;
the combined part is detachably connected with the liquid collecting part, and filtrate in the combined part enters the liquid collecting part after being filtered by the filter membrane.
Further, the support part comprises a support body and a liquid passing hole;
the liquid passing holes are uniformly distributed on the support body, the support body is connected with the liquid collecting part, and the filter membrane is arranged on the support body.
The utility model provides a suspended particle collecting device, which comprises a fixing component, a settling component and a filtering component;
the filtering component is arranged on the fixing component, the precipitation component is connected with the fixing component, and the precipitation component is used for precipitation treatment of the filtrate, so that the filtrate after the precipitation treatment enters the combination part.
Further, the sedimentation assembly comprises a sedimentation bottle and a collection bottle;
the top of sedimentation bottle is provided with the inlet, the sedimentation bottle passes through connecting portion and receiving flask intercommunication, the bottom of receiving flask is provided with the liquid outlet, liquid outlet department is provided with first valve, be provided with the second valve on the connecting portion.
The sedimentation assembly further comprises a filter part;
the filter house set up in the setting flask, and with the inner wall of setting flask is connected, the filter house is used for to entering into the liquid of setting flask filters.
Furthermore, a liquid discharge pipe is arranged on one side of the sedimentation bottle and communicated with the sedimentation bottle, and a third valve is arranged on the liquid discharge pipe.
Furthermore, one end of the collecting bottle, which is close to the settling bottle, is provided with a liquid replenishing pipe for replenishing liquid into the collecting bottle.
Further, the fixing assembly comprises a fixing body, a first sliding part and a second sliding part;
the filtering component is arranged on the first sliding part, the settling component is connected with the second sliding part, and the first sliding part and the second sliding part are in sliding fit with the fixed body so as to adjust the height of the filtering component and the height of the settling component.
Further, the first sliding portion includes a first slider, a first locking member, and a support plate;
the first sliding part is in sliding fit with the fixed body, the first sliding part is connected with the supporting plate through a first connecting rod, and the filtering component is arranged on the supporting plate;
the first locking member is coupled to the first slider member for limiting movement of the first slider member relative to the fixed body.
Further, the second sliding part comprises a second sliding part, a second locking part and a fastening sleeve;
the second sliding part is in sliding fit with the fixed body and is connected with the fastening sleeve through a second connecting rod, and the fastening sleeve is sleeved outside the sedimentation component;
the second locking piece is connected with the second sliding piece and used for limiting the second sliding piece to move relative to the fixed body.
Technical scheme more than combining, the utility model discloses the beneficial effect who reaches lies in:
the utility model provides a filter assembly, because the supporting part is connected with the collection liquid portion, the filter membrane sets up on the supporting part, and the filter membrane is pressed from both sides and is established between collection liquid portion and combination portion, also namely the filter membrane can not remove relative to collection liquid portion and combination portion, because the supporting part has good supporting role to the filter membrane again, in the filterable process, the filter membrane is difficult to take place to warp, even the filter membrane takes place to block up, under the supporting role of supporting part, the filter membrane is difficult to take place to damage; the technical problem that the filter membrane is easily damaged by a suspended particle collecting device in the prior art is solved, the filter membrane is not easily damaged, and subsequent measurement accuracy is improved.
Drawings
For a clear explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an overall structure of a filter assembly according to an embodiment of the present invention;
fig. 2 is an exploded view of a filter assembly according to an embodiment of the present invention;
fig. 3 is a schematic overall structure diagram of a suspended particle collecting device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a settling assembly in a suspended particle collecting apparatus according to an embodiment of the present invention.
Icon: 100-a liquid collection part; 200-a combining section; 300-a support; 310-a support body; 320-liquid passing holes; 400-a stationary assembly; 410-a stationary body; 420-a first sliding part; 421-a first slide; 422-a first locking member; 423-support plate; 430-a second sliding part; 431-a second slide; 432-a second latch; 433-a fastening sleeve; 500-a precipitation assembly; 510-a precipitation bottle; 520-a collection bottle; 521-a first valve; 522-a second valve; 523-third valve; 524-fluid supplementing pipe; 530-filtration section.
Detailed Description
The technical solution of the present invention will be described in detail and fully with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
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 for example be 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 in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the present embodiment provides a filter assembly including a liquid collecting part 100, a combining part 200, and a supporting part 300; the support part 300 is connected with the liquid collecting part 100, the filter membrane is arranged on the support part 300 and is clamped between the liquid collecting part 100 and the combination part 200, and the support part 300 is used for supporting the filter membrane; the combination part 200 is detachably connected with the liquid collecting part 100, and the filtrate in the combination part 200 enters the liquid collecting part 100 after being filtered by the filter membrane.
Specifically, the liquid collecting part 100 is a glass or ceramic liquid collecting bottle or a liquid collecting basin, a cavity for collecting filtrate is arranged in the liquid collecting part 100, an opening communicated with the cavity for collecting the liquid is arranged at the top of the liquid collecting part 100, a first flange surface is arranged at the top of the liquid collecting part 100, a groove is arranged on the first flange surface, and the supporting part 300 is placed in the groove; the combination part 200 is a hollow cylindrical structure, openings are arranged at the upper end and the lower end of the combination part 200, a second flange surface matched with the first flange surface on the liquid collection part 100 is arranged at the bottom of the combination part 200, the filter membrane is placed on the support part 300, and the filter membrane is clamped between the first flange surface and the second flange surface; a detachable connecting structure is arranged between the first flange surface and the second flange surface so as to facilitate replacement or taking and placing of the filter membrane, for example, the first flange surface and the second flange surface can be clamped together through a clamp, or the first flange surface and the second flange surface are both provided with threaded holes through which screws can pass so as to realize detachable connection between the first flange surface and the second flange surface; the side of first flange face and second flange face mutual contact can set up to the frosting to increase area of contact between the two, in order to improve the sealed effect between the two.
In the filter assembly provided by the embodiment, because the support portion 300 is connected with the liquid collecting portion 100, the filter membrane is arranged on the support portion 300, and the filter membrane is clamped between the liquid collecting portion 100 and the combining portion 200, that is, the filter membrane cannot move relative to the liquid collecting portion 100 and the combining portion 200, and because the support portion 300 has a good supporting effect on the filter membrane, the filter membrane is not easy to deform in the filtering process, and even if the filter membrane is blocked, the filter membrane is not easy to damage under the supporting effect of the support portion 300; the technical problem that the filter membrane is easily damaged by a suspended particle collecting device in the prior art is solved, the filter membrane is not easily damaged, and subsequent measurement accuracy is improved.
On the basis of the above embodiments, further, the supporting portion 300 in the filter assembly provided in this embodiment includes a supporting body 310 and a liquid passing hole 320; the plurality of liquid passing holes 320 are uniformly arranged on the support body 310, the support body 310 is connected with the liquid collecting part 100, and the filter membrane is arranged on the support body 310.
Specifically, as shown in fig. 2, the supporting body 310 is a circular supporting plate made of glass, the supporting plate 423 is placed in a groove on the first flange surface, and the thickness of the supporting body 310 and the depth of the groove may be set to be the same; the liquid passing holes 320 are formed into a plurality of circular through holes, the liquid passing holes 320 are uniformly distributed on the supporting body 310, and the filter membrane is placed on the supporting body 310, so that the supporting body 310 can support the filter membrane and the filter membrane is not blocked from entering the liquid collecting part 100.
As another embodiment of this embodiment, the supporting portion 300 is provided in a grate-like structure, and the supporting portion 300 includes a plurality of supporting bars, and a gap is provided between any two adjacent supporting bars.
In the filter assembly of the present embodiment, since the assembly unit 200 and the liquid collecting unit 100 are detachably connected, the filter membrane can be conveniently placed on the supporting portion 300 or taken down from the supporting body 310; the support body 310 is provided with the liquid passing hole 320, so that the support body 310 can effectively support the filter membrane on one hand, and the flow of the filter liquid cannot be hindered on the other hand.
In the above embodiment, further, the present embodiment provides a suspended particle collecting apparatus, which includes a fixing assembly 400, a settling assembly 500, and a filtering assembly; the filtering assembly is disposed on the fixing assembly 400, the settling assembly 500 is connected to the fixing assembly 400, and the settling assembly 500 is used for settling the filtrate, so that the settled filtrate enters the combining part 200.
Specifically, as shown in fig. 3, the filter assembly is directly placed on the fixing assembly 400, the settling assembly 500 is disposed right above the filter assembly, the settling assembly 500 is connected to the fixing assembly 400, river water drawn from a river can be settled in the settling assembly 500, suspended particles are settled at the bottom of the settling assembly 500, clear liquid at the upper part can be discharged first, and settled liquid near the bottom is introduced into the combining part 200, so that the settled liquid sequentially passes through the filter membrane and the supporting part 300 and enters the liquid collecting part 100, and the suspended particles are retained on the surface of the filter membrane. The key filtration is carried out to the suspended particles at the bottom, because the volume of the filtered liquid is integrally reduced, the filtration efficiency can be improved, and the replacement times and the use number of the filter membrane can be reduced.
Further, the sedimentation assembly 500 comprises a sedimentation bottle 510 and a collection bottle 520; the top of setting flask 510 is provided with the inlet, and setting flask 510 communicates with receiving flask 520 through connecting portion, and the bottom of receiving flask 520 is provided with the liquid outlet, and liquid outlet department is provided with first valve 521, is provided with second valve 522 on the connecting portion.
In addition, a drain pipe is provided on one side of the precipitation bottle 510, the drain pipe is communicated with the precipitation bottle 510, and a third valve 523 is provided on the drain pipe.
Specifically, the setting bottle 510, the connecting part and the collecting bottle 520 are integrally formed through a glass mold forming process, the setting bottle 510 is communicated with the collecting bottle 520 through the connecting part, the bottom of the setting bottle 510 and the top and the bottom of the collecting bottle 520 are respectively provided with a conical body, and the second valve 522 are respectively provided with a ball valve; the river water is firstly precipitated in the precipitation bottle 510, the second valve 522 is opened to enable the precipitated river water in the lower half part to enter the collection bottle 520, the third valve 523 is opened, and the residual river water can be discharged through a liquid discharge pipe at one side of the precipitation bottle 510, so that the volume of the liquid needing to be filtered by the filter membrane is reduced. The first valve 521 is opened to allow the river water after sedimentation treatment to enter the filter assembly for filtration.
Further, the settling assembly 500 further includes a filtering part 530; the filtering part 530 is disposed in the settling flask 510 and connected to an inner wall of the settling flask 510, and the filtering part 530 is used to filter the liquid entering the settling flask 510.
Specifically, as shown in fig. 4, the filtering portion 530 is a circular filtering net, the filtering portion 530 is disposed at an end of the settling bottle 510 close to the top opening, the aperture of the filtering net is larger than that of the filtering net in the filtering assembly, and the aperture of the filtering net can be set reasonably according to the use requirement; a step surface is arranged in the settling flask 510, the filtering part 530 is placed on the step surface, the diameter of the filtering part 530 is slightly smaller than the inner diameter of the settling flask 510, an annular groove is arranged on the outer wall of the filtering part 530, which is in contact with the settling flask 510, and a sealing ring is embedded in the groove so as to seal the space between the outer wall of the filtering part 530 and the inner wall of the settling flask 510. The filtering action of filtering part 530 can sieve out the great particulate matter in the river, avoids some great particle impurity to enter into the receiving flask 520, can reduce the risk that the filter membrane is blockked up greatly when subsequently carrying out the filter membrane filtration for filtering process is more smooth and easy, and filtration efficiency is higher.
Further, a fluid replenishing pipe 524 for replenishing fluid into the collection bottle 520 is disposed at one end of the collection bottle 520 close to the sedimentation bottle 510.
Specifically, fluid infusion pipe 524 can set up to one or more, and fluid infusion pipe 524 and collecting flask 520 communicate, and after opening first valve 521 and make the liquid in the collecting flask 520 flow into filter assembly completely, accessible fluid infusion pipe 524 pours into distilled water or pure water into in to collecting flask 520 to scrub collecting flask 520, make the remaining suspended particles of collecting flask 520 inner wall along rivers enter into filter assembly in, improved the accuracy and the precision that the suspended particles were collected.
The suspended particle collecting device that this embodiment provided, filter portion 530 can filter the irrelevant impurity in the river earlier, has reduced the risk that follow-up filter membrane filtration is blockked up, has improved the filterable efficiency of filter membrane. Carry out the fluid infusion through fluid infusion pipe 524 and wash collecting flask 520, reduced the suspended particles that wait to collect and in the residue of settling flask 510 inner wall, improved the suspended particles collection device that this embodiment provided and to the accuracy of suspended particles collection.
On the basis of the above embodiment, further, the fixing assembly 400 in the suspended particle collecting apparatus provided by the present embodiment includes a fixing body 410, a first sliding portion 420, and a second sliding portion 430; the filtering component is arranged on the first sliding part 420, the settling component 500 is connected with the second sliding part 430, and the first sliding part 420 and the second sliding part 430 are in sliding fit with the fixed body 410 so as to adjust the heights of the filtering component and the settling component 500.
Specifically, the fixing body 410 includes a fixing seat and a vertical column, the axis of the vertical column is perpendicular to the horizontal plane, the vertical column is welded on the fixing seat, the first sliding portion 420 and the second sliding portion 430 are both sleeved on the vertical column, and can slide or be locked along the vertical column, so as to adjust the relative height between the filtering assembly and the settling assembly 500.
Further, the first sliding portion 420 includes a first slider 421, a first latch 422, and a support plate 423; the first sliding member 421 is slidably engaged with the fixed body 410, the first sliding member 421 is connected to the supporting plate 423 through a first connecting rod, and the filtering assembly is disposed on the supporting plate 423; the first locking member 422 is connected to the first sliding member 421 for limiting the movement of the first sliding member 421 relative to the fixed body 410.
Specifically, the first sliding member 421 is configured as a sliding sleeve or a sliding cylinder, the first sliding member 421 is sleeved on the upright column, the first sliding member 421 can slide up and down along the upright column or rotate around the axis of the upright column, the first connecting rod is configured as a metal connecting rod, one end of the first connecting rod is welded on the first sliding member 421, the other end of the first connecting rod is welded on the supporting plate 423, and the supporting plate 423 is configured as a metal flat plate; the first locking member 422 is a fastening bolt, a threaded hole is provided on the first sliding member 421, and one end of the fastening bolt can be screwed into the threaded hole to abut against the upright column, so as to fix the first sliding member 421 at any height of the upright column and limit the rotation of the first sliding member 421 relative to the upright column.
Further, the second sliding portion 430 includes a second slider 431, a second locking member 432, and a fastening sleeve 433; the second sliding member 431 is in sliding fit with the fixed body 410, the second sliding member 431 is connected with the fastening sleeve 433 through a second connecting rod, and the fastening sleeve 433 is sleeved outside the settling assembly 500; a second locking member 432 is coupled to the second slider 431 for limiting the movement of the second slider 431 relative to the fixed body 410.
Specifically, the second slider 431 also sets up to sliding sleeve or sliding barrel, the second slider 431 also overlaps and establishes on the stand, the second slider 431 can be followed the stand and carried out the top and bottom slip or rotate around the axis of stand, the second connecting rod sets up to the metal connecting rod, the one end welding of second connecting rod is on the second slider 431, the other end welding is on adapter sleeve 433, adapter sleeve 433 can set up to the structure of similar clamp, the inner wall of adapter sleeve 433 will be guaranteed to have great area of contact with the outer wall of receiving flask 520, fix and support receiving flask 520 with firm. The second locking member 432 is also provided as a fastening bolt, and the second slider 431 is provided with a threaded hole, and one end of the fastening bolt can be screwed into the threaded hole to abut against the upright column, so as to fix the second slider 431 at any height of the upright column and to restrict the rotation of the second slider 431 relative to the upright column.
The suspended particle collecting device provided by the embodiment has the advantages that the first sliding part 420 and the second sliding part 430 can slide on the stand column, and the first sliding part and the second sliding part can also be conveniently fixed at any height of the stand column, so that the height of the filtering component can be flexibly set by a worker according to the convenience of operation, the height of the sedimentation component 500 from the filtering component can be flexibly changed, and the suspended particle collecting device provided by the embodiment is more convenient and humanized to use.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A filter assembly, comprising: a liquid collecting part (100), a combining part (200) and a supporting part (300);
the supporting part (300) is connected with the liquid collecting part (100), a filter membrane is arranged on the supporting part (300) and is clamped between the liquid collecting part (100) and the combining part (200), and the supporting part (300) is used for supporting the filter membrane;
the combined part (200) is detachably connected with the liquid collecting part (100), and filtrate in the combined part (200) enters the liquid collecting part (100) after being filtered by the filter membrane.
2. The filter assembly according to claim 1, wherein the support (300) comprises a support body (310) and a liquid through hole (320);
the plurality of liquid passing holes (320) are uniformly distributed on the support body (310), the support body (310) is connected with the liquid collecting part (100), and the filter membrane is arranged on the support body (310).
3. A suspended particle collecting device, comprising a fixing assembly (400), a settling assembly (500) and a filter assembly according to any one of claims 1-2;
the filtering assembly is arranged on the fixing assembly (400), the settling assembly (500) is connected with the fixing assembly (400), and the settling assembly (500) is used for settling the filtering liquid so that the filtering liquid after settling enters the combination part (200).
4. The suspended particle collection apparatus of claim 3, wherein the settling assembly (500) comprises a settling bottle (510) and a collection bottle (520);
the top of setting flask (510) is provided with the inlet, setting flask (510) are through connecting portion and receiving flask (520) intercommunication, the bottom of receiving flask (520) is provided with the liquid outlet, liquid outlet department is provided with first valve (521), be provided with second valve (522) on the connecting portion.
5. The suspended particle collection apparatus of claim 4, wherein the settling assembly (500) further comprises a filter section (530);
the filtering part (530) is arranged in the settling bottle (510) and is connected with the inner wall of the settling bottle (510), and the filtering part (530) is used for filtering the liquid entering the settling bottle (510).
6. The suspended particle collecting device as claimed in claim 5, wherein a drain pipe is provided at one side of the settling flask (510), the drain pipe is communicated with the settling flask (510), and a third valve (523) is provided on the drain pipe.
7. The apparatus for collecting suspended particles of claim 4, wherein the collection bottle (520) is provided with a liquid replenishing pipe (524) for replenishing liquid into the collection bottle (520) at an end of the collection bottle (520) close to the settling bottle (510).
8. The suspended particle collection apparatus of claim 3, wherein the fixing assembly (400) comprises a fixing body (410), a first sliding portion (420), and a second sliding portion (430);
the filtering component is arranged on the first sliding part (420), the settling component (500) is connected with the second sliding part (430), and the first sliding part (420) and the second sliding part (430) are in sliding fit with the fixed body (410) so as to adjust the heights of the filtering component and the settling component (500).
9. The suspended particle collecting apparatus according to claim 8, wherein the first sliding portion (420) includes a first sliding member (421), a first locking member (422), and a support plate (423);
the first sliding piece (421) is in sliding fit with the fixed body (410), the first sliding piece (421) is connected with the supporting plate (423) through a first connecting rod, and the filtering assembly is arranged on the supporting plate (423);
the first locking member (422) is connected to the first slider (421) for restricting movement of the first slider (421) relative to the fixed body (410).
10. The suspended particle collecting apparatus as set forth in claim 8, wherein the second sliding portion (430) includes a second slider (431), a second locking member (432), and a fastening sleeve (433);
the second sliding member (431) is in sliding fit with the fixed body (410), the second sliding member (431) is connected with the fastening sleeve (433) through a second connecting rod, and the fastening sleeve (433) is sleeved outside the settling assembly (500);
the second locking member (432) is connected to the second slider (431) for restricting the second slider (431) from moving relative to the fixed body (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081011.1U CN210278429U (en) | 2019-07-10 | 2019-07-10 | Filtering component and suspended particle collecting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921081011.1U CN210278429U (en) | 2019-07-10 | 2019-07-10 | Filtering component and suspended particle collecting device |
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| CN210278429U true CN210278429U (en) | 2020-04-10 |
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| CN201921081011.1U Active CN210278429U (en) | 2019-07-10 | 2019-07-10 | Filtering component and suspended particle collecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253693A (en) * | 2022-08-12 | 2022-11-01 | 苏州胤煌精密仪器科技有限公司 | Filter membrane clamping device for sample filtration treatment |
-
2019
- 2019-07-10 CN CN201921081011.1U patent/CN210278429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253693A (en) * | 2022-08-12 | 2022-11-01 | 苏州胤煌精密仪器科技有限公司 | Filter membrane clamping device for sample filtration treatment |
| CN115253693B (en) * | 2022-08-12 | 2024-04-05 | 苏州胤煌精密仪器科技有限公司 | Filter membrane clamping device for sample filtering treatment |
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