CN211659402U - Filter with quickly replaced filter element - Google Patents
Filter with quickly replaced filter element Download PDFInfo
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- CN211659402U CN211659402U CN202020073929.8U CN202020073929U CN211659402U CN 211659402 U CN211659402 U CN 211659402U CN 202020073929 U CN202020073929 U CN 202020073929U CN 211659402 U CN211659402 U CN 211659402U
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- end cover
- butt joint
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Abstract
The utility model belongs to the technical field of filters, and discloses a filter with a quickly replaced filter element, which comprises an end cover, a shell and a filter element, wherein the end cover is arranged at one end of the shell and is used for sealing the shell, and the filter element is arranged inside the shell and is used for filtering fluid impurities and dirt; the two sides of the end cover are respectively provided with a liquid inlet and a liquid outlet, the interior of the end cover is of a boss hollow structure, the liquid outlet is connected and communicated with the boss hollow structure, one opposite ends of the end cover and the shell are respectively and integrally connected with an end cover butt joint edge and a shell butt joint edge, and the end cover butt joint edge is matched with the shell butt joint edge; the shell is tube-shape hollow structure and its inside joint of one end of keeping away from the end cover has spacing seat, and spacing seat is used for supporting and spacing filter core, and wherein, the one end and the boss hollow structure sealing connection of spacing seat are kept away from to the filter core. The utility model relates to an ingenious, rational in infrastructure, the swift renew cartridge of convenient filter improves work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the filter, especially, relate to a filter of quick replacement filter core.
Background
The filter is an indispensable component in the field of fluid transportation, mainly plays a role in purifying and treating the transported fluid, is generally used for purifying and recycling the fluid or avoiding secondary pollution of the fluid or deeply purifying and treating the fluid, and relates to multiple fields of various industries. The filter mainly comprises a cylinder, a filter element, a bracket and the like, is usually arranged at the rear end of a fluid conveying power device, and blocks and filters impurities or dirt in fluid when the fluid flows through a filter screen in the cylinder.
The current filter can satisfy the various filtration purification requirements to the operation fluid, impurity or dirty in the fluid are through the filter core separation after, all depend on the filtration side of filter core, its inside filter core is after long-term the use, must adhere to a large amount of dirty or impurity on the filter core, if not clear up in time, can seriously reduce the filter effect of filter, and the filter core change in the present filter is loaded down with trivial details, the dismouting is wasted time and energy, influence the operation environment, and require that the personnel of changing outfit must possess certain operating skill, therefore, through structural improvement, design a filter that can swiftly change the filter core, become the technical problem that an urgent need be solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter of quick replacement filter core to solve the problem mentioned in the above-mentioned background art.
For realizing the purpose of the above utility model, the technical scheme adopted is as follows:
a filter with a quickly replaceable filter element comprises an end cover, a shell and a filter element, wherein the end cover is arranged at one end of the shell and used for sealing the shell, and the filter element is arranged inside the shell and used for filtering fluid impurities and dirt; a liquid inlet and a liquid outlet are respectively formed in two sides of the end cover, a boss hollow structure is arranged in the end cover, the liquid outlet is connected and communicated with the boss hollow structure, an end cover butt joint edge and a shell butt joint edge are respectively and integrally connected to one end, opposite to the shell, of the end cover, and the end cover butt joint edge is matched with the shell butt joint edge; the shell is tube-shape hollow structure and keeps away from the inside joint of one end of end cover has spacing seat, spacing seat is used for supporting and spacing the filter core, wherein, boss hollow structure towards the one end an organic whole of shell is connected with the horn mouth, the horn mouth with the filter core is kept away from the one end sealing connection of spacing seat.
The utility model discloses further set up to: still include joint spare, locate end cover butt joint limit with shell butt joint edge is used for keeping end cover butt joint limit with shell butt joint limit is connected closely, joint spare is screw rod clamp or screw.
The utility model discloses further set up to: and a sealing ring is arranged between the end cover butt joint edge and the shell butt joint edge, and two ends of the sealing ring are respectively abutted against the end cover butt joint edge and the shell butt joint edge.
The utility model discloses further set up to: and one end of the shell, which is far away from the end cover, is integrally connected with a liquid discharge pipe, and a liquid discharge valve is arranged on the liquid discharge pipe.
The utility model discloses further set up to: an exhaust access hole is formed in the outer side of the top of one end, far away from the shell, of the end cover, and a sealing gasket is arranged at the exhaust access hole.
The utility model discloses further set up to: the filter element faces one end of the limiting seat is integrally connected with a boss sealing structure, and the boss sealing structure is attached to the limiting seat.
The utility model discloses further set up to: and a plurality of through holes are formed in the limiting seat and wound around the boss sealing structure for fluid flow.
The utility model discloses further set up to: and one end of the filter element facing the end cover is sleeved with a sealing assembly for keeping the filter element and the end cover in sealing connection.
To sum up, compared with the prior art, the utility model discloses a filter of quick replacement filter core, including end cover, shell and filter core, the filter core closely cooperates with the end cover is inside, and the filter core lower extreme is connected with the shell through spacing seat, and the end cover docks the limit through end cover butt joint limit and shell butt joint with the shell, through joint spare fastening, when needing the renew cartridge, demolish joint spare separation end cover and shell, after the shell descends, drags the filter core through declining downwards, remove along with the shell together to can be quick carry out dismouting and change to the filter core in the filter, labour saving and time saving, the operating efficiency is high, general operating personnel can accomplish.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in 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 the overall structure of a quick-change cartridge filter according to the present embodiment;
FIG. 2 is a schematic view of the overall structure of the end cap provided in this embodiment;
fig. 3 is a schematic view of the overall structure of the housing provided in the present embodiment;
fig. 4 is a schematic view of the overall structure of the filter element provided in the present embodiment.
Reference numerals: 1. an end cap; 11. a liquid inlet; 12. a liquid outlet; 13. the boss is of a hollow structure; 131. a bell mouth; 14. the end cover is butted with the edge; 15. an exhaust access hole; 2. a housing; 21. the shell is butted with the edge; 22. a limiting seat; 221. a through hole; 3. a filter element; 31. a boss sealing structure; 32. a seal assembly; 4. a clamping piece; 5. a seal ring; 6. a liquid discharge pipe; 61. and a drain valve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments, it is to be understood that the specific embodiments described herein are only used for explaining the present invention, and are not used for limiting 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. Furthermore, the terms "first," "second," and "third" 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 be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.
A filter with a quick-replaceable filter element is disclosed, as shown in figures 1-4, and comprises an end cover 1, a shell 2 and a filter element 3, wherein the end cover 1 is arranged at one end of the shell 2 and is used for sealing the shell 1, and the filter element 3 is arranged inside the shell 2 and is used for filtering fluid impurities and dirt; a liquid inlet 11 and a liquid outlet 12 are respectively arranged on two sides of the end cover 1, a boss hollow structure 13 is arranged in the end cover, the liquid outlet 12 is connected and communicated with the boss hollow structure 13, an end cover butt joint edge 14 and a shell butt joint edge 21 are respectively and integrally connected with one opposite end of the end cover 1 and the shell 2, and the end cover butt joint edge 14 is matched with the shell butt joint edge 21; the shell 2 is the inside joint of tube-shape hollow structure and its one end of keeping away from end cover 1 and has spacing seat 22, and spacing seat 22 is used for supporting and spacing filter core 3, and wherein, boss hollow structure 13 is connected with horn mouth 131 towards shell 2's one end an organic whole, and the one end sealing connection of spacing seat 22 is kept away from to horn mouth 131 and filter core 3.
In the specific implementation process, the boss hollow structure 13 and the end cover 1 are designed to be integrally formed, the end cover 1 and the shell 2 are connected in a sealing mode through the end cover butt joint edge 14 and the shell butt joint edge 21, and further the clamping piece 4 is arranged on the end cover butt joint edge 14 and the shell butt joint edge 21 and used for keeping the end cover butt joint edge 14 and the shell butt joint edge 21 connected tightly, and the clamping piece 4 is a screw rod clamp or a screw.
It should be noted that the seal ring 5 is provided between the end cover butting edge 14 and the housing butting edge 21, and both ends of the seal ring 5 are respectively abutted against the end cover butting edge 14 and the housing butting edge 21, thereby further maintaining the close connection between the end cover 1 and the housing 2.
Wherein, the joint is used for supporting and spacing filter core 3 at the inside spacing seat 22 of shell 2, filter core 3 is connected with boss seal structure 31 towards the one end an organic whole of spacing seat 22, boss seal structure 31 and the laminating of spacing seat 22 to this guarantees that the installation of filter core 3 is firm, and it is convenient to dismantle, and is further, and it has seted up a plurality of through holes 221 to wind around boss seal structure 31 on spacing seat 22, be used for the fluid flow, it is required to explain, the mode and the shell 2 joint of spacing seat 22 accessible draw-in groove and fixture block assembly.
It should be noted that, a sealing assembly 32 is sleeved on one end of the filter element 3 facing the end cover 1, and is used for keeping the filter element 3 in sealing connection with the end cover 1, and the sealing assembly 32 may be an annular rubber gasket.
In the specific implementation process, one end of the shell 2, which is far away from the end cover 1, is integrally connected with a liquid discharge pipe 6, and a liquid discharge valve 61 is arranged on the liquid discharge pipe 6.
Further, an exhaust access hole 15 is formed in the outer side of the top of one end, away from the shell 2, of the end cover 1, and a sealing gasket (not shown) is arranged at the exhaust access hole 15.
The working principle is as follows: when the filter is in normal operation, the end cover 1 and the shell 2 keep tightness through the end cover butt joint edge 14, the shell butt joint edge 21 and the sealing ring 5, the fastening is realized through the clamping piece 4, fluid enters the interior of the filter through the liquid inlet 11, impurities or oil stains in fluid media are attached to the liquid inlet side of the filter element 3 through the separation of the filter element 3, the purified fluid flows to the liquid outlet 12 on the end cover 1 through the hollow structure in the filter element 3, when the filter element 3 in the filter needs to be replaced after long-term operation, valves or switches at two sides of the fluid action pipeline filter are closed, the liquid discharge pipe 6 below the shell 2 is opened, the fluid media of the filter are emptied, a screw clamp or a screw is removed, the end cover 1 is separated from the shell 2, the shell 2 is tightly matched with the end cover 3, the shell 2 is moved downwards, the filter element 3 is exposed, and the filter element 3 can be slightly pulled downwards into the, the shell 2 is taken down, an operator can take out the filter element 3, a new filter element 3 is replaced, the filter element 3 is connected into the end cover 1 along with the shell 2, the shell 2 is moved upwards to be aligned with the end cover 1, the end cover butt joint edge 14 and the shell butt joint edge 21 are matched well through the screw rod clamp or the screw, the filter forms a closed whole again, the filtering operation of pipeline fluid can be completed, namely, the design is passed, the filter element in the filter can be rapidly disassembled, assembled and replaced, time and labor are saved, the operation efficiency is high, and the operation can be completed by general operators.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (8)
1. The utility model provides a filter of quick replacement filter core, includes end cover, shell and filter core, its characterized in that: the end cover is arranged at one end of the shell and used for sealing the shell, and the filter element is arranged in the shell and used for filtering fluid impurities and dirt; a liquid inlet and a liquid outlet are respectively formed in two sides of the end cover, a boss hollow structure is arranged in the end cover, the liquid outlet is connected and communicated with the boss hollow structure, an end cover butt joint edge and a shell butt joint edge are respectively and integrally connected to one end, opposite to the shell, of the end cover, and the end cover butt joint edge is matched with the shell butt joint edge; the shell is tube-shape hollow structure and keeps away from the inside joint of one end of end cover has spacing seat, spacing seat is used for supporting and spacing the filter core, wherein, boss hollow structure towards the one end an organic whole of shell is connected with the horn mouth, the horn mouth with the filter core is kept away from the one end sealing connection of spacing seat.
2. The filter with a quick replaceable filter element of claim 1, further comprising a clamping member disposed on the butt joint edge of the end cap and the butt joint edge of the housing for keeping the butt joint edge of the end cap and the butt joint edge of the housing tightly connected, wherein the clamping member is a screw clamp or a screw.
3. The filter with a quick replaceable filter element as claimed in claim 2, wherein a sealing ring is provided between the end cap butt joint edge and the housing butt joint edge, and both ends of the sealing ring are respectively abutted against the end cap butt joint edge and the housing butt joint edge.
4. The quick change cartridge filter of claim 1 wherein a drain is integrally attached to the end of the housing remote from the end cap, the drain having a drain valve.
5. The filter with the rapidly replaceable filter element as claimed in claim 1, wherein an exhaust access opening is formed in the top outer side of one end of the end cover away from the housing, and a sealing gasket is arranged at the exhaust access opening.
6. The quick change cartridge filter of claim 1 wherein the cartridge end facing the retainer is integrally connected to a boss seal structure, the boss seal structure engaging the retainer.
7. The filter for rapid replacement of filter elements as recited in claim 6, wherein a plurality of through holes are formed in the retainer and around the boss structure for fluid flow.
8. The quick change cartridge filter of claim 6 wherein the end of the cartridge facing the end cap is fitted with a seal assembly for maintaining the cartridge in sealing engagement with the end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020073929.8U CN211659402U (en) | 2020-01-14 | 2020-01-14 | Filter with quickly replaced filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020073929.8U CN211659402U (en) | 2020-01-14 | 2020-01-14 | Filter with quickly replaced filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211659402U true CN211659402U (en) | 2020-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020073929.8U Active CN211659402U (en) | 2020-01-14 | 2020-01-14 | Filter with quickly replaced filter element |
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| CN (1) | CN211659402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281233A (en) * | 2021-04-01 | 2021-08-20 | 重庆中烟工业有限责任公司 | Filter core detection device convenient to change and detect sample |
-
2020
- 2020-01-14 CN CN202020073929.8U patent/CN211659402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113281233A (en) * | 2021-04-01 | 2021-08-20 | 重庆中烟工业有限责任公司 | Filter core detection device convenient to change and detect sample |
| CN113281233B (en) * | 2021-04-01 | 2024-01-26 | 重庆中烟工业有限责任公司 | Filter element detection device convenient for replacing detection sample |
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