CN216878225U - Basket filter end cover mounting structure - Google Patents
Basket filter end cover mounting structure Download PDFInfo
- Publication number
- CN216878225U CN216878225U CN202220118313.7U CN202220118313U CN216878225U CN 216878225 U CN216878225 U CN 216878225U CN 202220118313 U CN202220118313 U CN 202220118313U CN 216878225 U CN216878225 U CN 216878225U
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- China
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- sealing
- flange plate
- fixedly connected
- upper cover
- basket filter
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a basket filter end cover mounting structure, which comprises: the gas leakage prevention device comprises a through pipe and a flange plate fixedly connected with the upper end of the through pipe, wherein the flange plate is provided with through holes in an annular array, an upper cover is arranged on the upper cover and is provided with round holes matched with the through holes in the annular array, the upper cover is fixedly connected to the flange plate through screws, and a sealing part is arranged on the flange plate and comprises a mounting groove, a gas bag and a gasket, the mounting groove is formed in the flange plate, the lower side wall of the gas bag is fixedly connected into the mounting groove, the gasket is fixedly connected to the upper surface of the gas bag, and the sealing part is used for sealing between the flange plate and the upper cover.
Description
Technical Field
The utility model relates to the technical field of basket filters, in particular to an end cover mounting structure of a basket filter.
Background
The basket filter is a small device for removing a small amount of solid particles in liquid, can protect the normal operation of the device, when fluid enters a filter cylinder with a filter screen with a certain specification, impurities are blocked, clean filtrate is discharged from a glue groove at the outlet of the filter, when the filter needs to be cleaned, the detachable filter cylinder is taken out for treatment and then is installed again, and the use and the maintenance are very convenient.
The end cover of the basket filter on the oil circuit circulating pipeline of the conventional CST system is in a rotary buckle type, and the sealing effect cannot meet the requirement after the end cover is used for a period of time due to poor sealing effect, so that oil leakage and oil leakage can occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the following defects in the prior art, and provides an end cover mounting structure of a basket filter, which aims to solve the problems that the end cover of the basket filter on an oil circuit circulating pipeline of the existing CST system is in a rotary buckle type, and the phenomenon of oil leakage and oil seepage can occur when the sealing effect cannot meet the requirement after the end cover is used for a period of time due to poor sealing effect.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a basket filter end cap mounting structure, comprising:
the through pipe is fixedly connected with the flange plate at the upper end of the through pipe, and the flange plate is provided with through holes in an annular array;
the upper cover is provided with circular holes matched with the through holes in an annular array, and the upper cover is fixedly connected to the flange plate through screws;
the sealing component comprises a mounting groove, an air bag and a gasket, the mounting groove is formed in the flange plate, the lower side wall of the air bag is fixedly connected into the mounting groove, the gasket is fixedly connected to the upper surface of the air bag, and the sealing component is used for sealing between the flange plate and the upper cover;
the air pressure component comprises push rods, sealing cavities and sealing plugs, the two sealing cavities are fixedly communicated with two ends of the lower surface of the flange plate respectively, the two sealing plugs are connected in the sealing cavities in a sliding mode respectively, one ends of the two push rods penetrate through the flange plate and the upper side wall of the sealing cavity and are fixedly connected to the sealing plugs, and the air pressure component is used for driving the sealing component.
Preferably, the sealing part further comprises connecting pipes, and one ends of the two connecting pipes are respectively and fixedly communicated with the air bag.
Preferably, the pneumatic component further comprises springs, and the two springs are respectively and fixedly connected between the sealing plug and the bottom of the sealing cavity.
Preferably, the other ends of the two connecting pipes respectively penetrate through the mounting grooves and are fixedly communicated with the sealing cavity.
Preferably, the through pipe is connected with a filter screen for filtering in a sliding manner, and a pull plate is arranged on the upper surface of the filter screen.
Preferably, the push rod is arranged between the mounting groove and the through hole.
Compared with the prior art, the utility model has the beneficial effects that:
1. firstly, the filter screen is placed in the through pipe, the upper cover is placed on the flange plate at the moment, the through holes are matched with the round holes in the upper cover, and then the upper cover and the flange plate are fixed by penetrating the through holes and the round holes through screws respectively.
2. When the upper cover was laminated with the flange, upper cover extrusion push rod and sealing plug move down for the gas in the sealed chamber passes through the connecting pipe through the extrusion of sealing plug and transmits to the gasbag in, the gasbag increases and the grow because of gas, and promote the gasket rebound, make the gasket under the promotion of gasbag with the upper cover lateral wall to the laminating, thereby reach the sealed effect of ring flange and upper cover junction, avoid appearing the oil leak oil impregnate phenomenon.
Drawings
FIG. 1 is a front view of a basket filter end cap mounting arrangement according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a schematic view of a bladder configuration of a basket filter end cap mounting arrangement according to the present invention;
FIG. 4 is a schematic diagram of a strainer structure of a basket strainer end cap mounting structure according to the present invention;
fig. 5 is a front structural schematic view of a basket filter end cap mounting structure according to the present invention.
In the figure: the device comprises a through pipe 1, a flange plate 2, a push rod 3, a screw 4, a mounting groove 5, a connecting pipe 6, a through hole 7, a sealing cavity 8, a spring 9, an upper cover 10, a sealing plug 11, an air bag 12, a gasket 13 and a filter screen 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The terms "upper", "lower", "left", "right", "middle" and "one" used in the present invention are for clarity of description, and are not used to limit the scope of the present invention, and the relative relationship between the terms and the modifications may be regarded as the scope of the present invention without substantial technical change.
Referring to fig. 1-5, a basket filter end cap mounting structure, the basket filter end cap mounting structure comprising:
the flange plate 2 is fixedly connected with the upper ends of the through pipes 1, the through pipes 1 are oil conveying pipes, through holes 7 are formed in the flange plate 2 in an annular array mode, the through pipes 1 are connected with filter screens 14 used for filtering in a sliding mode, and the upper surfaces of the filter screens 14 are provided with pull plates which are located in the through pipes 1 and pull the filter screens 14 upwards.
Circular holes matched with the through holes 7 are formed in the upper cover 10 in an annular array mode, the upper cover 10 is fixedly connected to the flange plate 2 through the screws 4, the number of the through holes 7 and the number of the screws 4 are eight, and the upper cover 10 and the flange plate 2 are stably connected.
Sealing element, sealing element includes mounting groove 5, gasbag 12, gasket 13, mounting groove 5 is seted up on ring flange 2, lateral wall fixed connection is in mounting groove 5 under gasbag 12, gasket 13 fixed connection is on gasbag 12 upper surface, mounting groove 5, gasbag 12 and some equal annular settings of gasket 13, make promote gasket 13 rebound and with the laminating of the lateral wall under upper cover 10 when gasbag 12 inside gas increases, thereby reach the sealed effect between upper cover 10 and the ring flange 2, sealing element still includes connecting pipe 6, two connecting pipe 6 wherein one end is fixed respectively and is linked together on gasbag 12, sealing element is used for the sealed between ring flange 2 and the upper cover 10.
The air pressure component comprises push rods 3, sealing cavities 8 and sealing plugs 11, wherein the two sealing cavities 8 are respectively and fixedly communicated with two ends of the lower surface of a flange plate 2, the two sealing plugs 11 are respectively and slidably connected into the sealing cavities 8, one ends of the two push rods 3 respectively penetrate through the flange plate 2 and the upper side wall of the sealing cavity 8 and are fixedly connected onto the sealing plugs 11, the push rods 3 are arranged between a mounting groove 5 and a through hole 7, the other ends of the two connecting pipes 6 respectively penetrate through the mounting groove 5 and are fixedly communicated onto the sealing cavities 8, when the upper cover 10 is attached to the flange plate 2, the push rods 3 are extruded by the upper cover 10 to move downwards, the sealing plugs 11 are respectively extruded by the two push rods 3 to slide downwards in the sealing cavities 8 and compress springs 9, so that gas in the sealing cavities 8 is transmitted into an air bag 12 through the connecting pipes 6 by extrusion of the sealing plugs 11, the air bag 12 is enlarged due to increase of gas, and pushes a gasket 13 to move upwards, the pneumatic component further comprises springs 9, the two springs 9 are respectively and fixedly connected between the sealing plug 11 and the bottom of the sealing cavity 8, when the upper cover 10 moves upwards and is not used for pressing the push rod 3, the push rod 3 is enabled to move upwards and reset under the elastic force of the springs 9, and the pneumatic component is used for driving the sealing component.
In the utility model, when in installation, the filter screen 14 is firstly placed in the through pipe 1, the upper cover 10 is placed on the flange plate 2 at the moment, the through hole 7 is matched with the round hole on the upper cover 10, and then the upper cover 10 and the flange plate 2 are fixed by 8 screws 4 respectively penetrating through the through hole 7 and the round hole.
When upper cover 10 and ring flange 2 are laminated mutually, upper cover 10 extrusion push rod 3 is the downstream, two push rods 3 extrude sealing plug 11 respectively and slide down and compression spring 9 in seal chamber 8, make the gas in the seal chamber 8 pass through the extrusion of sealing plug 11 and transmit in gasbag 12 through connecting pipe 6, gasbag 12 increases because of gas, and promote gasket 13 rebound, make gasket 13 under the promotion of gasbag 12 with upper cover 10 lateral wall to the laminating, thereby reach the sealed effect of ring flange 2 and upper cover 10 junction, avoid appearing the oil leak oil seepage phenomenon.
When the air bag is detached, the screw 4 is firstly rotated and separated from the upper cover 10 and the flange plate 2, the upper cover 10 moves upwards, at the moment, the push rod 3 is not extruded by the upper cover 10 any more, and moves upwards under the elastic force of the joint 9, and the air in the air bag 12 is returned into the sealing cavity 8, so that the air bag 12 is contracted into the mounting groove 5 due to less air, and the air bag 14 is taken out for maintenance and replacement.
In the present invention, the terms "mounted," "connected," "secured," and the like are to be construed broadly unless otherwise specifically indicated and limited.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A basket filter end cap mounting structure, comprising:
the through pipe (1) is fixedly connected with a flange plate (2) at the upper end of the through pipe (1), and through holes (7) are arranged on the flange plate (2) in an annular array;
the upper cover (10) is provided with circular holes matched with the through holes (7) in an annular array, and the upper cover (10) is fixedly connected to the flange plate (2) through screws (4);
the sealing component comprises a mounting groove (5), an air bag (12) and a gasket (13), the mounting groove (5) is formed in the flange plate (2), the lower side wall of the air bag (12) is fixedly connected into the mounting groove (5), the gasket (13) is fixedly connected to the upper surface of the air bag (12), and the sealing component is used for sealing between the flange plate (2) and the upper cover (10);
the pneumatic component comprises a push rod (3), a sealing cavity (8) and sealing plugs (11), wherein the sealing cavity (8) is fixedly communicated with the two ends of the lower surface of the flange plate (2) respectively, the sealing plugs (11) are connected to the two ends of the inner side of the sealing cavity (8) in a sliding mode respectively, the one end of the push rod (3) penetrates through the flange plate (2) and the upper side wall of the sealing cavity (8) is fixedly connected to the sealing plugs (11), and the pneumatic component is used for driving the sealing component.
2. A basket filter end cap mounting arrangement as claimed in claim 1 wherein the sealing means further comprises connecting tubes (6), one end of each of the two connecting tubes (6) being in fixed communication with the bladder (12).
3. A basket filter end cap mounting arrangement according to claim 1, wherein the air pressure member further comprises springs (9), and the two springs (9) are fixedly connected between the sealing plug (11) and the bottom of the sealing chamber (8), respectively.
4. The basket filter end cap mounting structure of claim 2, wherein the other ends of the two connecting pipes (6) respectively pass through the mounting groove (5) and are fixedly communicated with the seal cavity (8).
5. A basket filter end cap mounting structure according to claim 1, wherein a strainer (14) for filtering is slidably connected to the through pipe (1), and a pulling plate is provided on the upper surface of the strainer (14).
6. A basket filter end cap mounting arrangement according to claim 1, wherein the push rod (3) is disposed between the mounting slot (5) and the through bore (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220118313.7U CN216878225U (en) | 2022-01-17 | 2022-01-17 | Basket filter end cover mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220118313.7U CN216878225U (en) | 2022-01-17 | 2022-01-17 | Basket filter end cover mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216878225U true CN216878225U (en) | 2022-07-05 |
Family
ID=82213246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220118313.7U Active CN216878225U (en) | 2022-01-17 | 2022-01-17 | Basket filter end cover mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216878225U (en) |
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2022
- 2022-01-17 CN CN202220118313.7U patent/CN216878225U/en active Active
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