CN217745995U - Polytetrafluoroethylene filter element - Google Patents
Polytetrafluoroethylene filter element Download PDFInfo
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- CN217745995U CN217745995U CN202221944827.4U CN202221944827U CN217745995U CN 217745995 U CN217745995 U CN 217745995U CN 202221944827 U CN202221944827 U CN 202221944827U CN 217745995 U CN217745995 U CN 217745995U
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- fixedly connected
- plate
- casing
- polytetrafluoroethylene
- filter core
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Abstract
The utility model discloses a polytetrafluoroethylene filters filter core, which comprises an upper housing, go up the inside fixedly connected with filtering mechanism of casing, it is provided with down the casing to go up the casing bottom, casing bottom fixedly connected with discharge mechanism down, filtering mechanism includes the polytetrafluoroethylene filter core. The utility model provides a polytetrafluoroethylene filters filter core, design through filtering mechanism, if the temperature of liquid is crossed when low excessively, in order to avoid freezing and lead to the paralysed condition of filter work, then the hot plate circular telegram back production of heat and heat liquid, impurity in the liquid is filtered by the polytetrafluoroethylene filter core afterwards, when having realized carrying out the filtration to liquid, effectively prevented that the temperature from crossing excessively to lead to freezing in addition, first sealing washer and the inseparable laminating in first annular slab top, can avoid liquid to spill from the junction between polytetrafluoroethylene filter core and the first annular slab, the second sealing washer can avoid liquid to spill from the junction between casing and the connecting plate down.
Description
Technical Field
The utility model relates to a filter core filters technical field, especially relates to a polytetrafluoroethylene filters filter core.
Background
The polytetrafluoroethylene filter element medium is a polytetrafluoroethylene membrane with excellent performance, wide chemical applicability, biological safety and unique hydrophobicity and hydrophilicity of a thermal origin control, so that the polytetrafluoroethylene is usually used for manufacturing the filter element, wherein the hydrophobicity is mainly used for filtering gases to be sterile, and the polytetrafluoroethylene filter element medium has high flux, high temperature resistance, strong acid and alkali resistance and wide chemical applicability, is suitable for a fermentation tank, carbon dioxide, nitrogen and compressed air, can intercept various phages, bacteria and particles above 0.02um when used for filtering gases, and the hydrophilicity is used for filtering liquids to be sterile, and has wide chemical applicability, strong acid and alkali resistance and high ozone strength.
At present, the existing polytetrafluoroethylene filter element is used, and because the filter element is generally directly installed inside the shell in a buckling mode and other modes, the connection between the filter element and the shell is not tight enough, and the water leakage at the joint is easy to occur under the condition of large water flow, so that the filter quality of the filter element on liquid is directly influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the connection between the filter element and the shell is not tight enough in the prior art, the water leakage of the joint occurs easily under the condition of large water flow, and the polytetrafluoroethylene filter element is provided.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a polytetrafluoroethylene filters filter core, includes the upper housing, go up the inside fixedly connected with filtering mechanism of casing, it is provided with down the casing to go up casing bottom, casing bottom fixedly connected with discharge mechanism down.
The utility model discloses a guide plate, including upper casing, lower casing, filter mechanism, polytetrafluoroethylene filter core, upper casing inside fixedly connected with fixed plate, the polytetrafluoroethylene filter core runs through the fixed plate, the first annular slab of polytetrafluoroethylene filter core top fixedly connected with, the inside fixedly connected with guide plate of upper casing, the first sealing washer of the inside fixedly connected with of guide plate, inside first annular slab extended into the guide plate, and closely laminated bottom first annular slab top and the first sealing washer.
Preferably, fixedly connected with second annular plate on the polytetrafluoroethylene filter core, polytetrafluoroethylene filter core outside is provided with the linkage plate, linkage plate one side respectively with first annular plate and second annular plate outside fixed connection, logical groove has been seted up to linkage plate bottom, connect the back through the linkage plate between first annular plate and the second annular plate, can improve the stability of polytetrafluoroethylene filter core.
Preferably, the outside fixedly connected with mounting panel of connection board, the mounting groove has been seted up to the fixed plate inboard, the mounting panel extends into the mounting groove inside and passes through threaded connection with the mounting groove, the supplementary frame of mounting panel bottom fixedly connected with can make the polytetrafluoroethylene filter core install fast at mounting groove internally mounted through the mounting panel.
Preferably, go up casing top fixedly connected with into water and fight, the inside one side fixedly connected with temperature sensor that intakes to fight, the temperature sensor model is LM50CIM3X, go up the inside heating piece that is provided with of casing, the equal fixedly connected with bracing piece in heating piece both sides, two bracing piece top all with last casing inner chamber top fixed connection, temperature sensor detects the liquid temperature of flowing through.
Preferably, go up casing bottom fixedly connected with connecting plate, connecting plate inner chamber top fixedly connected with second sealing washer, the casing top extends into inside and pass through threaded connection with the connecting plate of connecting plate down, casing top and the inseparable laminating in second sealing washer bottom down, the second sealing washer can avoid liquid to spill from connecting plate and lower box connection department.
Preferably, discharge mechanism includes the drain pipe, drain pipe fixed connection is in casing bottom down, the inside sealing plug that is provided with of drain pipe, sealing plug and drain pipe phase-match, sealing plug bottom fixedly connected with montant, the sealing plug can be sealed inside the drain pipe.
Preferably, the drain pipe outside is provided with the deckle board, the drain pipe outside passes through threaded connection with the deckle board inboard, montant outside fixedly connected with links up the pole, link up pole fixed connection inside the deckle board, the deckle board drives the montant through linking up the pole and rotates.
Compared with the prior art, the utility model has the advantages that;
1. the utility model provides a polytetrafluoroethylene filters filter core, design through filtering mechanism, when liquid gets into through the fill of intaking, if the temperature of liquid crosses lowly, in order to avoid freezing and lead to the paralysed condition of filtering work, then hot plate circular telegram back generated heat heats liquid, impurity in the liquid is filtered by the polytetrafluoroethylene filter core afterwards, when having realized carrying out the filtration to liquid, it crosses lowly and leads to freezing to have effectively prevented the temperature in addition, the practicality is higher, and first sealing washer closely laminates with first annular slab top, can effectively avoid liquid to spill from the junction between polytetrafluoroethylene filter core and the first annular slab, the second sealing washer can avoid liquid to spill from the junction between casing and the connecting plate down.
2. The utility model provides a polytetrafluoroethylene filters filter core, through discharge mechanism's design, rotates the deckle board, and the deckle board rotates the back and drives the extension rod and rotate, and the deckle board removes after rotating, and the deckle board drives the montant and removes this moment, and the montant drives the sealing plug and removes to the drain pipe top, and the inside water of casing passes through the drain pipe at this moment and discharges to the external world, can realize the rivers control to the drain pipe fast through rotating the deckle board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only 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 the present invention;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
fig. 4 is an enlarged view of fig. 2 at B.
In the figure: 1. an upper housing; 2. a filtering mechanism; 21. a polytetrafluoroethylene filter element; 22. a fixing plate; 23. a first annular plate; 24. a baffle; 25. a first seal ring; 26. a second annular plate; 27. a connection plate; 28. mounting a plate; 29. an auxiliary frame; 291. a water inlet hopper; 292. a temperature sensor; 293. a heating block; 294. a connecting plate; 295. a second seal ring; 3. a lower housing; 4. a discharge mechanism; 41. a drain pipe; 42. a sealing plug; 43. a vertical rod; 44. a frame plate; 45. a connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and encompass, for example, both fixed and removable coupling as well as integral coupling; 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.
The utility model provides a following technical scheme:
example one
With reference to fig. 1 to 4, a teflon filter element includes an upper casing 1, a filter mechanism 2 fixedly connected inside the upper casing 1, a lower casing 3 arranged at the bottom of the upper casing 1, and a discharge mechanism 4 fixedly connected at the bottom of the lower casing 3.
The external fixedly connected with mounting panel 28 of linkage plate 27, the mounting groove has been seted up to fixed plate 22 inboard, mounting panel 28 extends into inside the mounting groove and passes through threaded connection with the mounting groove, mounting panel 28 bottom fixedly connected with auxiliary frame 29, go up 1 top fixedly connected with of casing and intake fill 291, the inside one side fixedly connected with temperature sensor 292 of intake fill 291, the temperature sensor 292 model is LM50CIM3X, it is inside to be provided with heating block 293 to go up casing 1, the equal fixedly connected with bracing piece in heating block 293 both sides, two bracing piece tops all with 1 inner chamber top fixedly connected with of last casing, go up 1 bottom fixedly connected with connecting plate 294 of casing, connecting plate 294 inner chamber top fixedly connected with second sealing washer 295, casing 3 top extends into inside the connecting plate 294 and passes through threaded connection with connecting plate 294 down, casing 3 top and second sealing washer 295 bottom closely laminate down.
When liquid passes through into the entering of intake hopper 291, if the temperature of liquid is crossed lowly, in order to avoid freezing and lead to the paralytic condition of filtering work, then the hot plate circular telegram back production of heat and heat liquid, impurity in the liquid is filtered by polytetrafluoroethylene filter core 21 afterwards, when having realized carrying out the filtration to liquid, it leads to freezing to cross lowly to have prevented effectively in addition that the temperature is crossed, the practicality is higher, and first sealing washer 25 closely laminates with first annular plate 23 top, can effectively avoid liquid to spill from the junction between polytetrafluoroethylene filter core 21 and the first annular plate 23, second sealing washer 295 can avoid liquid to spill from the junction between lower casing 3 and the connecting plate 294.
Example two
Referring to fig. 1 to 4, on the basis of the first embodiment, a drain pipe 41 is further obtained, the drain pipe 41 is fixedly connected to the bottom of the lower casing 3, a sealing plug 42 is arranged inside the drain pipe 41, the sealing plug 42 is matched with the drain pipe 41, a vertical rod 43 is fixedly connected to the bottom of the sealing plug 42, a frame plate 44 is arranged outside the drain pipe 41, the outer side of the drain pipe 41 is connected with the inner side of the frame plate 44 through threads, a connecting rod 45 is fixedly connected to the outer side of the vertical rod 43, and the connecting rod 45 is fixedly connected to the inner side of the frame plate 44.
When the device is used, liquid enters the upper shell 1 through the water inlet hopper 291, the temperature sensor 292 works and detects the temperature of the flowing liquid when the liquid enters through the water inlet hopper 291, if the temperature of the liquid is too low, in order to avoid the condition of paralysis caused by freezing, heat is generated and the liquid is heated after the heating plate is electrified, then the liquid enters the polytetrafluoroethylene filter element 21 through the guide plate 24, impurities in the liquid are filtered by the polytetrafluoroethylene filter element 21, the filtered liquid enters the lower shell 3, the frame plate 44 is rotated, the frame plate 44 drives the connecting rod 45 to rotate after rotating, the frame plate 44 moves after rotating, at the moment, the frame plate 44 drives the sealing plug 43 to move, the vertical rod 43 drives the sealing plug 42 to move to the top of the drain pipe 41, at the moment, water inside the lower shell 3 is discharged to the outside through the drain pipe 41, when the liquid is filtered, icing caused by too low temperature is effectively prevented, and the practicability is high;
when filtering, first sealing washer 25 closely laminates with first annular plate 23 top, can effectively avoid liquid to spill from the junction between polytetrafluoroethylene filter core 21 and the first annular plate 23, second sealing washer 295 can avoid liquid to spill from the junction between casing 3 and the connecting plate 294 down, stability when this device uses has been improved, when needs are cleared up the impurity of polytetrafluoroethylene filter core 21 inside, then take out casing 3 from the inside of connecting plate 294 down after rotating casing 3 down, rotate auxiliary frame 29 afterwards, auxiliary frame 29 drives mounting panel 28 and rotates, mounting panel 28 drives the connection board 27 and rotates, connection board 27 drives mounting panel 28 and rotates inside the mounting groove, then rotate back mounting panel 28 and move down, can successfully take out polytetrafluoroethylene filter core 21 and clear up, when having realized taking and putting the function to polytetrafluoroethylene filter core 21 fast, still guaranteed the leakproofness and the stability after polytetrafluoroethylene filter core 21 installs, reliable when having guaranteed filtering quality.
Claims (7)
1. A polytetrafluoroethylene filter core, includes casing (1), its characterized in that: a filtering mechanism (2) is fixedly connected inside the upper shell (1), a lower shell (3) is arranged at the bottom of the upper shell (1), and a discharging mechanism (4) is fixedly connected at the bottom of the lower shell (3);
filtering mechanism (2) include polytetrafluoroethylene filter core (21), polytetrafluoroethylene filter core (21) set up inside last casing (1), go up casing (1) inside fixedly connected with fixed plate (22), polytetrafluoroethylene filter core (21) run through fixed plate (22), the first annular plate of polytetrafluoroethylene filter core (21) top fixedly connected with (23), go up casing (1) inside fixedly connected with guide plate (24), the first sealing washer (25) of guide plate (24) inside fixedly connected with, inside first annular plate (23) extend into guide plate (24), and closely laminate bottom first annular plate (23) top and first sealing washer (25).
2. A polytetrafluoroethylene filtration cartridge according to claim 1 wherein: fixedly connected with second annular plate (26) on polytetrafluoroethylene filter core (21), polytetrafluoroethylene filter core (21) outside is provided with linkage plate (27), linkage plate (27) one side respectively with first annular plate (23) and second annular plate (26) outside fixed connection, logical groove has been seted up to linkage plate (27) bottom.
3. A polytetrafluoroethylene filtration cartridge according to claim 2 wherein: the connecting plate is characterized in that a mounting plate (28) is fixedly connected to the outer portion of the connecting plate (27), a mounting groove is formed in the inner side of the fixing plate (22), the mounting plate (28) extends into the mounting groove and is connected with the mounting groove through threads, and an auxiliary frame (29) is fixedly connected to the bottom of the mounting plate (28).
4. A polytetrafluoroethylene filtration cartridge according to claim 1 wherein: go up casing (1) top fixedly connected with into water fill (291), it fights (292) to intake inside one side fixedly connected with of (291), and temperature sensor (292) model is LM50CIM3X, it is provided with heating block (293) to go up casing (1) inside, the equal fixedly connected with bracing piece in heating block (293) both sides, two the bracing piece top all with last casing (1) inner chamber top fixed connection.
5. A polytetrafluoroethylene filtration cartridge according to claim 1 wherein: go up casing (1) bottom fixedly connected with connecting plate (294), connecting plate (294) inner chamber top fixedly connected with second sealing washer (295), casing (3) top extends into connecting plate (294) inside and passes through threaded connection with connecting plate (294) down, casing (3) top and second sealing washer (295) bottom closely laminate down.
6. A polytetrafluoroethylene filtration cartridge according to claim 1 wherein: discharge mechanism (4) include drain pipe (41), drain pipe (41) fixed connection is in casing (3) bottom down, drain pipe (41) inside is provided with sealing plug (42), sealing plug (42) and drain pipe (41) phase-match, sealing plug (42) bottom fixedly connected with montant (43).
7. A polytetrafluoroethylene filter cartridge according to claim 6 wherein: the water discharging pipe is characterized in that a frame plate (44) is arranged outside the water discharging pipe (41), the outer side of the water discharging pipe (41) is connected with the inner side of the frame plate (44) through threads, a connecting rod (45) is fixedly connected to the outer side of the vertical rod (43), and the connecting rod (45) is fixedly connected to the inner side of the frame plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221944827.4U CN217745995U (en) | 2022-07-25 | 2022-07-25 | Polytetrafluoroethylene filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221944827.4U CN217745995U (en) | 2022-07-25 | 2022-07-25 | Polytetrafluoroethylene filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217745995U true CN217745995U (en) | 2022-11-08 |
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ID=83877931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221944827.4U Active CN217745995U (en) | 2022-07-25 | 2022-07-25 | Polytetrafluoroethylene filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217745995U (en) |
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2022
- 2022-07-25 CN CN202221944827.4U patent/CN217745995U/en active Active
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