CN224214795U - A valve body for removable and washable filter cartridges - Google Patents
A valve body for removable and washable filter cartridgesInfo
- Publication number
- CN224214795U CN224214795U CN202521306630.1U CN202521306630U CN224214795U CN 224214795 U CN224214795 U CN 224214795U CN 202521306630 U CN202521306630 U CN 202521306630U CN 224214795 U CN224214795 U CN 224214795U
- Authority
- CN
- China
- Prior art keywords
- filter element
- valve body
- seat
- positioning plate
- snap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model relates to the technical field of filter valve bodies, in particular to a valve body capable of detachably cleaning a filter element, which comprises a main valve body and a filter cavity communicated with the main valve body, wherein a filter element is arranged in the filter cavity, an end cover is detachably connected to the end part of the filter cavity, an abutting seat is connected to the inner wall of the end cover, a clamping seat is further arranged in the end cover, a plurality of positioning plate bodies are equidistantly arranged on the filter element along the circumference of an axis of the filter element, positioning jacks for inserting the positioning plate bodies are formed in the clamping seat, and elastic positioning clamping plates in one-to-one correspondence with the positioning plate bodies are arranged on the inner wall of the clamping seat.
Description
Technical Field
The utility model relates to the technical field of filter valve bodies, in particular to a valve body with a detachable cleaning filter element.
Background
The Y-shaped filter valve is also called as a Y-shaped filter valve, is a common device in a pipeline series for conveying media, and is internally provided with a filter element for eliminating impurities in the media, preventing particulate impurities from entering a channel and causing a wall plug so as to protect accessories on equipment pipelines from abrasion and blockage.
However, at present, the filter element in the filter valve is generally installed by compacting the top of the filter element through a gland with threads, the filter element is fixed by utilizing the friction force of the threads, the threaded connection depends on manual tightening moment, the threads are easy to loosen due to vibration or uneven stress and fall off even the filter element due to the fact that the threads are easy to loose in the main valve body, the filter element is invalid or the like, a flange plate is designed at the port of the filter cavity of the main valve body, the filter element is aligned with the flange of the main valve body through the gland with the flange, and a plurality of bolts are used for penetrating and compacting to fix.
Based on the above situation, we propose a valve body with a detachable cleaning filter element to solve the above problems.
Disclosure of utility model
The utility model provides a valve body capable of detachably cleaning a filter element, which solves the problems in the prior art.
The technical problems solved by the utility model are realized by adopting the following technical scheme:
The utility model provides a valve body of removable washing filter core, includes main valve body and the filter chamber body that is linked together with main valve body, the internally mounted of filter chamber body has the filter core, the tip of filter chamber body can be dismantled and be connected with the end cover, be connected with conflict seat on the inner wall of end cover, the inside of end cover still is equipped with the joint seat, be equipped with a plurality of locating plate bodies along its axle center circumference equidistance on the filter core, just offer on the joint seat and supply locating plate body male location jack, be equipped with on the inner wall of joint seat with locating plate body one-to-one elastic locating cardboard, and a plurality of elastic locating cardboard along the circumference evenly distributed of joint seat, and its length extending direction meet in the axle center of joint seat forms the radial overall arrangement that uses joint seat axle center as the center, works as when the end cover drives conflict elastic locating cardboard of conflict seat to move in the direction of keeping away from the joint seat axle center, elastic locating cardboard is contradicted with the locating plate body and is realized the fixing to the filter core.
Preferably, the elastic positioning clamping plate is provided with a convex clamping part, and the positioning plate body is provided with a clamping groove corresponding to the convex clamping part.
Preferably, one end of the positioning plate body extends to the port of the filter core and is used for resisting radial deformation caused by water flow impacting the filter core.
Preferably, an annular flange is arranged on the inner wall of the filter cavity, and a collision sealing ring is arranged on the outer wall of the filter core.
Preferably, the detachable mode between end cover and the filter cavity adopts threaded connection, just be equipped with anti-skidding line and polygon arch on the outer wall of end cover.
Preferably, the diameter of the abutting seat gradually increases towards the direction close to the elastic positioning clamping plate.
The filter core has the beneficial effects that after the end cover is connected with the filter cavity, the end cover drives the abutting seat to abut against the elastic positioning clamping plate to connect the positioning plate body, so that the filter core is stably arranged in the filter cavity, the connection stability of the filter core is enhanced, and when the filter core is dismounted, the abutting of the positioning plate body can be relieved by only reversely rotating the end cover to drive the abutting seat to separate from the abutting of the elastic positioning clamping plate, so that the filter core is convenient to dismount and mount.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of an isometric structure provided by the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a connection structure between a filter element and a positioning plate body in the present utility model;
FIG. 4 is a schematic view of the structure of the end cap and the clip seat of the present utility model when they are disassembled;
fig. 5 is a schematic view of the internal structure of the card socket according to the present utility model.
In the figure, 1, a main valve body, 2, a filter cavity, 21, an end cover, 22, a collision seat, 3, a filter core, 31, a positioning plate body, 32, a clamping groove, 4, a clamping seat, 41, a positioning jack, 42, an elastic positioning clamping plate, 43, a convex clamping part, 5, an annular flange, 6, a collision sealing ring, 7, anti-skid lines and 8, and polygonal protrusions.
Detailed Description
The utility model is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the utility model easy to understand.
Referring to fig. 1-5, a valve body capable of detachably cleaning a filter element comprises a main valve body 1 and a filter cavity 2 communicated with the main valve body 1, wherein the filter element 3 is installed in the filter cavity 2, an end cover 21 is detachably connected to the opening end of the filter cavity 2, an abutting seat 22 is connected to the inner end wall on the end cover 21, a plurality of positioning plate bodies 31 are equidistantly arranged on the filter core 3 along the circumference of the axis of the filter element, a clamping seat 4 is further included, positioning insertion holes 41 for inserting the positioning plate bodies 31 are formed in the clamping seat 4, elastic positioning clamping plates 42 in one-to-one correspondence with the positioning plate bodies 31 are formed in the inner wall of the clamping seat 4, the elastic positioning clamping plates 42 can be made of materials such as metal elastic sheets which can recover an initial state when no external force acts, the elastic positioning clamping plates 42 are uniformly distributed along the circumference of the clamping seat 4, the length extending direction of the elastic positioning clamping plates 42 is in the axis of the clamping seat 4, a radial layout taking the axis of the clamping seat 4 as the center is formed, and when the end cover 21 drives the elastic positioning clamping plates 42 to abut against the direction of the axis of the clamping seat 4 to move away from the axis of the clamping seat 4, the elastic positioning plate bodies 31 abut against the positioning plate bodies 31 to realize the positioning plate bodies 31, so as to fix the positioning clamping plates 31;
Specifically, when installing filter core 3, insert the locating plate body 31 at first in the locating jack 41, then put into filter cavity 2 together, afterwards connect end cover 21 on filter cavity 2, end cover 21 can drive conflict seat 22 and produce the conflict to the elastic locating cardboard 42 this moment, the expansion end of elastic locating cardboard 42 moves towards the direction of locating plate body 31, and produce inseparable conflict to locating plate body 31, filter core 3 is closely installed on bayonet socket 4 under the effect of locating plate body 31 this moment, when the dismouting, only need take off end cover 21, conflict seat 22 releases the conflict to the elastic locating cardboard 42, elastic locating cardboard 42 can reset under self elastic effort this moment, move in the direction of keeping away from locating plate body 31, thereby remove the conflict to locating plate body 31, alright clear filter core 3 this moment, can accomplish the installation and the dismantlement of filter core 3 in a short time, improve the dismouting efficiency of filter core 3, especially be applicable to the occasion that needs frequent filter core, if in the chemical industry pipeline that some media contain granule is abundant, shut down is high, quick-down time can shorten the dismouting time.
Referring to fig. 3-4, further, in order to improve the installation stability of the filter core 3, a protruding clamping portion 43 is further provided on the elastic positioning clamping plate 42, a clamping groove 32 corresponding to the protruding clamping portion 43 is provided on the positioning plate 31, and when the elastic positioning clamping plate 42 abuts against the positioning clamping plate, the protruding clamping portion 43 is driven to enter the clamping groove 32, so as to reduce the axial movement of the filter core 3.
Referring to fig. 3, one end of the positioning plate 31 extends to a port of the filter core 3, and the positioning plate 31 may be made of a metal material with a certain hardness, such as stainless steel or aluminum alloy, and may be connected with the filter core 3 by a fixed connection manner such as welding, when fluid flows into the installation cavity from the inlet end of the main valve 1 at a high speed and impacts the filter core 3, the filter core 3 of the hollow filter screen structure may be expanded or deformed due to the outward extrusion of the filter screen by water pressure, and a plurality of positioning plates 31 surrounding the filter core 3 form an annular supporting structure to disperse the radial force generated by the water impact to the whole annular area, so as to avoid damage caused by the local overlarge stress of the filter core 3 and resist the radial deformation generated by the water impact on the filter core 3.
Referring to fig. 2, further, an annular flange 5 is further disposed on the inner wall of the filter cavity 2, and an abutting sealing ring 6 is disposed on the outer wall of the filter core 3, the abutting sealing ring 6 may be made of elastic materials such as rubber or silica gel, and when the clamping seat 4 is connected with the filter core 3, the abutting sealing ring is tightly abutted against the annular flange 5 by the abutting acting force of the end cover 21 and the abutting seat 22, so that the lower end of the filter core 3 and the filter cavity 2 are sealed to avoid water leakage.
Wherein, detachable mode between end cover 21 and the filter cavity 2 adopts threaded connection, convenient and fast when the installation to end cover 21 to be equipped with anti-skidding line 7 on the circumference outer wall of end cover 21, can be when some low moment, can twist the operation of connecting to end cover 21 through manual, and under some high moment demand scenes, manual screwing can't reach the connection effect, still is equipped with polygon arch 8 on the bottom outer wall of end cover 21, is convenient for operate through instruments such as spanner.
Referring to fig. 4, further, the diameter of the abutting seat 22 gradually increases towards the direction close to the elastic positioning clamping plate 42, along with the connection between the end cover 21 and the filter cavity 2, the end cover 21 drives the abutting seat 22 to move towards the inside of the filter cavity 2, and at this time, the inclined surface of the abutting seat 22 can continuously increase the abutting acting force on the elastic positioning clamping plate 42, so that the connection tightness between the elastic positioning clamping plate 42 and the positioning plate 31 is better, and meanwhile, the connection between the elastic positioning clamping plate 42 and the clamping seat 4 is more tight, so that the clamping seat 4 tightly abuts against the bottom end surface of the filter cavity 2, and the possibility that the clamping seat 4 drives the filter element 3 to rotate is reduced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN224214795U true CN224214795U (en) | 2026-05-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |