CN219128440U - Filter - Google Patents
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- CN219128440U CN219128440U CN202320182269.0U CN202320182269U CN219128440U CN 219128440 U CN219128440 U CN 219128440U CN 202320182269 U CN202320182269 U CN 202320182269U CN 219128440 U CN219128440 U CN 219128440U
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- filter
- annular scraper
- filter screen
- telescopic mechanism
- shell
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Abstract
The utility model discloses a filter. Because liquid needs to be collected from the liquid outlet through the filter screen, therefore, the filter of this application not only can realize liquid filtration, still can drive annular scraper through telescopic machanism and clear up the filter screen, make impurity drop to the bottom of casing to when impurity is accumulated to a definite time, stretch out the pole through telescopic machanism and stretch out and drive the pressure disk and extrude impurity downwards, squeeze out the liquid in the impurity, reduce the liquid content in the impurity, and make the impurity after squeezing out the sediment mouth discharge of drying from the bottom.
Description
Technical Field
The utility model relates to the field of filters, in particular to a filter.
Background
The existing scraper type cleaning filter consists of a shell, a filter screen, a main shaft, a scraper and a control cabinet, and the principle of the scraper type cleaning filter is that impurities on the surface of the filter screen are removed in an efficient mechanical scraping mode, and the filter screen is automatically cleaned through intelligent control (time and pressure difference) and discharged from a sewage outlet.
However, due to certain water absorbability of impurities, the impurities are scraped from the filter screen by the existing scraper type cleaning filter and then are directly discharged from the sewage outlet, so that a large amount of liquid materials are contained in the impurities, and the liquid materials are wasted.
Disclosure of Invention
Therefore, the embodiment of the utility model provides a filter, which solves the problem that liquid materials are wasted due to direct discharge from a sewage outlet after impurities are scraped from a filter screen by the existing filter.
In order to achieve the above object, the embodiment of the present utility model provides the following technical solutions:
a filter, comprising: the device comprises a shell, a cylinder, a telescopic mechanism, an annular scraper, a filter screen, a valve, a pressure plate, a top cover, a bottom cover and a controller;
the cylinder is arranged in the shell, the lower end of the cylinder is connected with the lower end of the shell in a sealing way, and a first flow passage is formed between the cylinder and the shell;
the side wall of the shell is provided with a liquid inlet and a liquid outlet, the liquid outlet is positioned at the lower part of the shell, and the liquid inlet is communicated with the first flow channel;
the filter screen is of a cylindrical structure, the filter screen is arranged in the cylinder body, the filter screen and the cylinder body form a second flow passage, and the second flow passage is communicated with the liquid outlet;
the first flow passage is communicated with the second flow passage through the filter screen;
the top cover is arranged at the top of the shell;
the telescopic mechanism is arranged on the top cover;
the annular scraper is arranged on an extending rod of the telescopic mechanism, and the telescopic mechanism is used for driving the annular scraper to reciprocate in the filter screen along the axial direction of the annular scraper so as to scrape impurities attached to the filter screen;
the pressure plate is arranged on an extension rod of the telescopic mechanism and is positioned below the annular scraper;
the bottom cover is arranged at the bottom of the shell and provided with a slag hole;
the valve is arranged at the slag outlet;
the controller is used for controlling the opening and closing of the valve and controlling the telescopic mechanism to stretch and retract.
Preferably, the filter screen comprises: a first sub-screen and a second sub-screen;
the diameter of the filter holes of the first sub-filter screen is larger than that of the second sub-filter screen.
Preferably, the bottom cover has a tapered structure.
Preferably, the annular scraper is arranged coaxially with the filter screen.
Preferably, the annular scraper is provided with a plurality of through holes for passing liquid.
Preferably, the method further comprises: an elastic piece and a limiting piece;
the through hole is positioned right above the pressure plate;
the pressure plate is movably arranged on an extension rod of the telescopic mechanism;
the elastic piece is positioned between the annular scraper and the pressure plate;
the limiting piece is arranged at the end part of the extending rod of the telescopic mechanism and used for limiting the pressure plate to be separated.
Preferably, the elastic member is a spring.
Preferably, the method further comprises: and the annular scraper guide ring is arranged on the lower end surface of the annular scraper.
Preferably, the method further comprises: and the extension rod extension length limit switch is used for detecting the extension mechanism.
From the foregoing, it can be seen that a filter is disclosed. The method comprises the steps that a cylinder body is arranged in a shell, the lower end of the cylinder body is connected with the lower end of the shell in a sealing mode, and a first flow channel is formed between the cylinder body and the shell; the side wall of the shell is provided with a liquid inlet and a liquid outlet, the liquid outlet is positioned at the lower part of the shell, and the liquid inlet is communicated with the first flow channel; the filter screen is arranged in the cylinder body, a second flow passage is formed by the filter screen and the cylinder body, and the second flow passage is communicated with the liquid outlet; the first flow passage communicates with the second flow passage through the screen; the top cover is arranged at the top of the shell; the telescopic mechanism is arranged on the top cover; the annular scraper is arranged on an extending rod of the telescopic mechanism, and the telescopic mechanism is used for driving the annular scraper to reciprocate in the filter screen along the axial direction of the annular scraper so as to scrape impurities attached to the filter screen; the pressure plate is arranged on an extension rod of the telescopic mechanism and is positioned below the annular scraper; the bottom cover is arranged at the bottom of the shell, and a slag hole is formed in the bottom cover; the valve is arranged at the slag outlet; and the controller is used for controlling the opening and closing of the valve and controlling the telescopic mechanism to stretch. Through the filter of above-mentioned disclosure, because liquid need pass through the filter screen and just can collect from the liquid outlet, consequently, the filter of this application not only can realize liquid filtration, still can drive annular scraper through telescopic machanism and clear up the filter screen, make impurity drop to the bottom of casing to when impurity is accumulated to certain time, stretch out the pole through telescopic machanism and stretch out and drive the pressure disk and extrude the impurity downwards, squeeze out the liquid in the impurity, reduce the liquid content in the impurity, and make the impurity after squeezing out the sediment mouth discharge of drying from the bottom.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a filter according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of the flow of liquid during normal filtration of a filter according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of the flow of liquid when the annular scraper is cleaning impurities on the filter screen according to the embodiment of the utility model;
fig. 4 is a schematic diagram of the flow of a liquid when the platen presses impurities according to an embodiment of the present utility model.
The device comprises a shell 1, a liquid inlet 1-1, a liquid outlet 1-2, a slag discharge port 1-3, a cylinder 2, a telescopic mechanism 3, an annular scraper 4, a through hole 41, a first sub-filter screen 51, a second sub-filter screen 52, a limit switch 6, a valve 7, a pressure plate 8, an elastic piece 9, a limit piece 10 and an annular scraper guide ring 11.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
An embodiment of the present utility model provides a filter, referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of the filter, where the filter includes: the device comprises a shell 1, a cylinder 2, a telescopic mechanism 3, an annular scraper 4, a filter screen, a valve 7, a pressure plate 8, a top cover, a bottom cover and a controller;
the cylinder body 2 is arranged in the shell 1, the lower end of the cylinder body 2 is connected with the lower end of the shell 1 in a sealing way, and a first flow passage is formed between the cylinder body 2 and the shell 1;
the side wall of the shell 1 is provided with a liquid inlet 1-1 and a liquid outlet 1-2, the liquid outlet 1-2 is positioned at the lower part of the shell 1, and the liquid inlet 1-1 is communicated with the first flow channel;
the filter screen is of a cylindrical structure, the filter screen is arranged in the cylinder body 2, a second flow passage is formed between the filter screen and the cylinder body 2, and the second flow passage is communicated with the liquid outlet 1-2;
the first flow passage communicates with the second flow passage through the screen;
the top cover is arranged at the top of the shell 1;
the telescopic mechanism 3 is arranged on the top cover;
the annular scraper 4 is arranged on an extending rod of the telescopic mechanism 3, and the telescopic mechanism 3 is used for driving the annular scraper 4 to reciprocate in the filter screen along the axial direction of the filter screen so as to scrape impurities attached to the filter screen;
the pressure plate 8 is arranged on an extension rod of the telescopic mechanism 3 and is positioned below the annular scraper 4;
the bottom cover is arranged at the bottom of the shell 1, and a slag hole is formed in the bottom cover;
the valve 7 is arranged at the slag outlet;
the controller is used for controlling the valve 7 to open and close and controlling the telescopic mechanism 3 to stretch and retract.
It should be noted that, the outer wall of the casing 1 is provided with the liquid inlet 1-1 and the liquid outlet 1-2, the liquid outlet 1-2 is located at the lower end of the cylinder 2, the cylinder 2 is arranged in the casing 1, the lower end of the cylinder 2 is in sealing connection with the lower end of the casing 1, a first flow passage is formed between the cylinder 2 and the casing 1, the first flow passage is communicated with the liquid inlet 1-1, a filter screen with a cylindrical structure is arranged in the cylinder 2, the filter screen forms a second flow passage with the cylinder 2, the second flow passage is communicated with the liquid outlet 1-2, the filter screen forms a second flow passage with the cylinder 2, and then during normal filtering operation, liquid enters from the liquid inlet 1-1 and then sequentially passes through the first flow passage and the filter screen to enter the second flow passage, and impurities in the liquid are blocked by the filter screen when the liquid passes through the filter screen, finally, the liquid is discharged from the liquid outlet 1-2 through the second flow channel under the action of self gravity (as shown in the figure), and when the telescopic mechanism 3 is arranged on the top cover and the extending rod of the telescopic mechanism 3 extends out, the annular scraper 4 can be driven to reciprocate along the axial direction of the filter screen and scrape the impurities attached to the filter screen, so that the filter screen is cleaned, the impurities fall to the bottom cover under the action of self gravity, the impurities are always positioned at the lower end of the shell 1 due to the normally closed state of the valve 7, the number of times of the downward movement of the annular scraper 4 is increased along with the extending rod of the telescopic mechanism 3, the impurities of the bottom cover are gradually increased, when the impurities are accumulated to a certain amount, the extending rod can drive the pressure plate 8 to squeeze the impurities accumulated on the bottom cover, the liquid in the impurities enters the second flow channel through the filter screen and finally flows out from the liquid outlet 1-2 for collection, when the liquid in the impurity is extruded, the controller controls the valve 7 to be opened to discharge the impurity from the slag discharging port 1-3, and after the slag discharging is finished, the controller controls the valve 7 to be closed to perform normal filtering operation.
In the embodiment of the utility model, the cylinder 2 is arranged in the shell 1, the lower end of the cylinder 2 is connected with the lower end of the shell 1 in a sealing way, and a first flow passage is formed between the cylinder 2 and the shell 1; the side wall of the shell 1 is provided with a liquid inlet 1-1 and a liquid outlet 1-2, the liquid outlet 1-2 is positioned at the lower part of the shell 1, and the liquid inlet 1-1 is communicated with the first flow channel; the filter screen is arranged in the cylinder body 2, a second flow passage is formed between the filter screen and the cylinder body 2, and the second flow passage is communicated with the liquid outlet 1-2; the first flow passage communicates with the second flow passage through the screen; the top cover is arranged at the top of the shell 1; the telescopic mechanism 3 is arranged on the top cover; the annular scraper 4 is arranged on an extending rod of the telescopic mechanism 3, and the telescopic mechanism 3 is used for driving the annular scraper 4 to reciprocate in the filter screen along the axial direction of the filter screen so as to scrape impurities attached to the filter screen; the pressure plate 8 is arranged on an extension rod of the telescopic mechanism 3 and is positioned below the annular scraper 4; the bottom cover is arranged at the bottom of the shell 1, and a slag hole is formed in the bottom cover; the valve 7 is arranged at the slag outlet; and controls the opening and closing of the valve 7 and controls the telescoping mechanism 3 to telescope through the controller. Through the filter of above-mentioned disclosure, because liquid need pass through the filter screen and just can collect from the liquid outlet, consequently, the filter of this application not only can realize liquid filtration, still can drive annular scraper 4 through telescopic machanism 3 and clear up the filter screen, make impurity drop to the bottom of casing 1, and when impurity accumulation reaches a definite time, stretch out through telescopic machanism 3 stretch out the pole and drive pressure disk 8 and extrude impurity downwards, liquid in the impurity is extracted, reduce the liquid content in the impurity, and make the impurity after squeezing out the sediment mouth of arranging of drying follow bottom discharge.
Specifically, the filter screen includes: a first sub-screen 51 and a second sub-screen 52;
the diameter of the filter holes of the first sub-filter 51 is larger than that of the second sub-filter 52.
It should be noted that, the filter screens are set to the first sub-filter screen 51 and the second sub-filter screen 52, the first sub-filter screen 51 is located above the second sub-filter screen 52, and the diameter of the filter holes of the first sub-filter screen 51 is set to be larger than the diameter of the filter holes of the second sub-filter screen 52, so that when the filter holes of the second sub-filter screen 52 are blocked by the foreign matters, the liquid can be filtered through the filter holes of the first sub-filter screen 51, and when the pressing plate 8 presses the foreign matters at the lower end of the housing 1, the liquid of the foreign matters can be discharged through the filter holes of the second sub-filter screen 52, or discharged to the upper side of the annular scraper 4 through the through holes 41 of the annular scraper 4, and at this time, the liquid located above the annular scraper 4 can be discharged through the filter screen above the annular scraper 4.
Further, the bottom cover is of a conical structure.
It should be noted that, set up the bottom to the toper structure, can be when the extension rod of telescopic machanism 3 drives pressure disk 8 downwardly moving, conveniently with impurity compaction, make the liquid in the impurity squeeze out more easily, reduce the water content in the impurity.
It should be further noted that the bottom cover may have a tapered structure, or may have other structures, and those skilled in the art may select the structure according to requirements.
Preferably, the telescopic mechanism 3 is a cylinder.
It should be noted that the telescopic mechanism 3 may be an air cylinder, or may be other components (such as a hydraulic cylinder and an electric push rod) capable of driving the annular scraper 4 and the pressure plate 8 to move along the axial direction of the filter screen, and those skilled in the art may select according to requirements.
Specifically, the annular scraper 4 is coaxially arranged with the filter screen.
It should be noted that, with annular scraper 4 and the coaxial setting of filter screen, and then when the pole that stretches out of telescopic machanism 3 drove annular scraper 4 along the axial downwardly moving of filter screen, annular scraper 4 just can clear up all impurity on the filter screen to can avoid annular scraper 4 and filter screen friction, effectively prolong annular scraper 4 and filter screen's life.
Further, a plurality of through holes 41 for passing the liquid are formed in the axial direction of the annular scraper 4.
It should be noted that, through the axial of annular scraper 4 is provided with a plurality of through holes 41 that are used for liquid to pass through, can be when annular scraper 4 is along the axial of filter screen downward to the filter screen clearance, liquid can pass through the impurity clearance of through holes 41 to annular scraper 4 clearance to filter through the filter screen of annular scraper 4 below.
Further, the filter further comprises: an elastic member 9 and a stopper 10;
the through hole 41 is positioned right above the platen 8;
the pressure plate 8 is movably arranged on an extension rod of the telescopic mechanism 3;
the elastic piece 9 is positioned between the annular scraper and the pressure plate 8;
the limiting piece 10 is arranged at the end part of the extending rod of the telescopic mechanism 3 and is used for limiting the release of the pressure plate 8.
The platen 8, the elastic member 9 and the limiting member 10 are arranged, and the platen 8 is movably arranged on the extending rod of the telescopic mechanism 3 and is positioned right below the through hole 41; the elastic piece 9 is positioned between the annular scraper and the pressure plate 8; the limiting piece 10 for limiting the release of the pressure plate 8 is arranged at the end part of the extending rod of the telescopic mechanism 3, then in the downward movement process of the annular scraper 4, the annular scraper 4 and the pressure plate 8 are in a separated state, liquid above the annular scraper 4 can flow downwards through the through hole 41 of the annular scraper 4 and wash impurities cleaned by the annular scraper 4 (as shown in the figure), when the impurities of the bottom cover are excessive, the pressure plate 8 is contacted with the impurities of the bottom cover, the extending rod of the telescopic mechanism 3 drives the annular scraper 4 to move downwards until the annular scraper 4 is contacted with the pressure plate 8, the through hole 41 of the annular scraper 4 is positioned right above the pressure plate 8, at the moment, the pressure plate 8 blocks the through hole 41 of the annular scraper 4 (as shown in the figure), the annular scraper 4 is driven by the telescopic rod to move downwards, the impurities below the pressure plate 8 can be further extruded, and the extruded liquid can be discharged from the filter screen, and the impurity water content at the moment is further reduced because the liquid above the annular scraper 4 cannot enter the impurities below the pressure plate 8 through the through hole 41 of the annular scraper 4, then the controller controls the valve 7 to be opened until the extending rod of the annular scraper 3 is contacted with the pressure plate 8 until the extending rod is separated from the pressure plate 8, the extending rod is gradually from the pressure plate 3 to the extending rod 1-3 to the elastic piece 9, and then the elastic device is gradually separated from the extending rod 9, and the elastic device is closed, after the extending rod is gradually extended from the pressure plate 3 and the pressure plate 4 is gradually extended upwards separated from the pressure plate 4.
Specifically, the elastic member 9 is a spring.
It should be noted that the elastic member 9 may be a spring, a spring plate, or other elastic deformation components, and those skilled in the art may select the elastic member 9 according to the needs, and the elastic member 9 is not limited to a spring.
Further, the filter further comprises: and an annular scraper guide ring 11 provided on the lower end surface of the annular scraper 4.
It should be noted that, in the embodiment of the present utility model, the diameter of the annular scraper 4 is variable, and the diameter of the annular scraper 4 is larger than the diameter of the filter screen after the annular scraper 4 is fully opened by using a spring, so the annular scraper 4 needs to be compressed by the annular scraper guide ring 11 before entering the filter screen, so that the diameter of the annular scraper 4 is smaller than the diameter of the filter screen, so as to ensure that the annular scraper 4 can enter the filter screen.
Further, the filter further comprises: and a limit switch 6 for detecting the extension length of the extension rod of the telescopic mechanism 3.
It should be noted that, by setting the limit switch 6 for detecting the extending length of the extending rod of the telescopic mechanism 3, the impurity accumulation amount of the bottom cover can be judged by detecting the extending length of the extending rod of the telescopic mechanism 3 in real time through the limit switch 6, that is, the more the impurities of the bottom cover accumulate, the shorter the extending length of the extending rod, when the limit switch 6 detects that the extending stroke of the extending rod is smaller than the preset value, the valve 7 can be controlled to be opened by the controller, so that the impurities are discharged and/or extruded from the slag discharging port 1-3, and when the limit switch 6 detects that the extending length of the extending rod reaches the maximum value (that is, the slag discharging is completed), the valve 7 is controlled to be closed by the controller.
Preferably, when the extension rod of the telescopic mechanism 3 is in the fully retracted state, the annular scraper 4 is positioned at the upper end of the cylinder 2 and the upper end of the water outlet formed by the housing 1.
When the extension rod of the telescopic mechanism 3 is in the fully retracted state, the annular scraper 4 is positioned at the upper end of the water outlet formed by the upper end of the cylinder 2 and the housing 1, so that impurities can be prevented from being retained at the upper end of the annular scraper 4 when liquid passes through the annular scraper 4.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for a system or system embodiment, since it is substantially similar to a method embodiment, the description is relatively simple, with reference to the description of the method embodiment being made in part. The systems and system embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative elements and steps are described above generally in terms of functionality in order to clearly illustrate the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present utility model.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A filter, comprising: the device comprises a shell, a cylinder, a telescopic mechanism, an annular scraper, a filter screen, a valve, a pressure plate, a top cover, a bottom cover and a controller;
the cylinder body is arranged in the shell, the lower end of the cylinder body is connected with the lower end of the shell in a sealing way, and a first flow passage is formed between the cylinder body and the shell;
the side wall of the shell is provided with a liquid inlet and a liquid outlet, the liquid outlet is positioned at the lower part of the shell, and the liquid inlet is communicated with the first flow channel;
the filter screen is of a cylindrical structure, the filter screen is arranged in the cylinder body, the filter screen and the cylinder body form a second flow passage, and the second flow passage is communicated with the liquid outlet;
the first flow passage communicates with the second flow passage through the screen;
the top cover is arranged at the top of the shell;
the telescopic mechanism is arranged on the top cover;
the annular scraper is arranged on an extending rod of the telescopic mechanism, and the telescopic mechanism is used for driving the annular scraper to reciprocate in the filter screen along the axial direction of the annular scraper so as to scrape impurities attached to the filter screen;
the pressure plate is arranged on an extension rod of the telescopic mechanism and is positioned below the annular scraper;
the bottom cover is arranged at the bottom of the shell, and a slag hole is formed in the bottom cover;
the valve is arranged at the slag outlet;
the controller is used for controlling the valve to open and close and controlling the telescopic mechanism to stretch out and draw back.
2. The filter of claim 1, wherein the screen comprises: a first sub-screen and a second sub-screen;
the diameter of the filter holes of the first sub-filter screen is larger than that of the second sub-filter screen.
3. The filter of claim 1, wherein the bottom cover is a tapered structure.
4. The filter of claim 1, wherein the annular scraper is disposed coaxially with the screen.
5. The filter of claim 1, wherein the annular scraper is axially perforated with a plurality of through holes for the passage of liquid.
6. The filter of claim 5, further comprising: an elastic piece and a limiting piece;
the through hole is positioned right above the pressure plate;
the pressure plate is movably arranged on an extension rod of the telescopic mechanism;
the elastic piece is positioned between the annular scraper and the pressure plate;
the limiting piece is arranged at the end part of the extending rod of the telescopic mechanism and used for limiting the pressure plate to be separated.
7. The filter of claim 6, wherein the resilient member is a spring.
8. The filter of claim 1, further comprising: and the annular scraper guide ring is arranged on the lower end surface of the annular scraper.
9. The filter of claim 1, further comprising: and the extension rod extension length limit switch is used for detecting the extension rod extension length limit switch of the telescopic mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182269.0U CN219128440U (en) | 2023-02-08 | 2023-02-08 | Filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320182269.0U CN219128440U (en) | 2023-02-08 | 2023-02-08 | Filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219128440U true CN219128440U (en) | 2023-06-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320182269.0U Active CN219128440U (en) | 2023-02-08 | 2023-02-08 | Filter |
Country Status (1)
| Country | Link |
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| CN (1) | CN219128440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822133A (en) * | 2024-03-04 | 2024-04-05 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
-
2023
- 2023-02-08 CN CN202320182269.0U patent/CN219128440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117822133A (en) * | 2024-03-04 | 2024-04-05 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
| CN117822133B (en) * | 2024-03-04 | 2024-06-04 | 江苏青昀新材料有限公司 | Flash evaporation material and melt filter for flash evaporation spinning |
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