CN212662902U - Ultrasonic self-cleaning filter - Google Patents
Ultrasonic self-cleaning filter Download PDFInfo
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- CN212662902U CN212662902U CN202020870767.0U CN202020870767U CN212662902U CN 212662902 U CN212662902 U CN 212662902U CN 202020870767 U CN202020870767 U CN 202020870767U CN 212662902 U CN212662902 U CN 212662902U
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- cleaning filter
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Abstract
The utility model provides an ultrasonic wave self-cleaning filter, including filtering the shell and setting up supersonic generator outside filtering the shell, still include the protection casing, the protection casing can be dismantled with filtering the shell and be connected, and supersonic generator is located the protection casing, and the protection casing is used for protecting supersonic generator to can prevent that supersonic generator from being collided, influence supersonic generator's performance, and then can guarantee that ultrasonic wave self-cleaning filter normally works.
Description
Technical Field
The utility model relates to an industrial filter especially relates to an ultrasonic wave self-cleaning filter.
Background
The self-cleaning filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other devices of the system to normally work.
Chinese patent CN201420671389.8 discloses an ultrasonic self-cleaning filter, which comprises a closed filter cavity shell, a filter element, an ultrasonic vibrating bar and an ultrasonic generator; the filtering cavity shell is provided with a water inlet, a material inlet and a material outlet, and the sewage outlet is positioned at the bottom of the filtering cavity shell; the filter element is arranged on the support plate in the filter cavity shell; the ultrasonic generator is arranged on the outer wall of the filter cavity shell, the upper end of the ultrasonic vibrating rod is fixed on the supporting plate through rivet riveting, and the lower end of the ultrasonic vibrating rod is arranged between the two filter plates in the middle of the filter element.
The ultrasonic self-cleaning filter disclosed in the patent comprises an ultrasonic generator, and the ultrasonic generator is arranged on the outer wall of a filter cavity shell, so that the ultrasonic generator is exposed in the air, and under the action of external force, the ultrasonic generator is easy to collide, the service performance of the ultrasonic generator is influenced, and the whole equipment is difficult to work normally.
SUMMERY OF THE UTILITY MODEL
The utility model provides an ultrasonic wave self-cleaning filter can protect supersonic generator, guarantees that ultrasonic wave self-cleaning filter can continuous operation.
The utility model provides an ultrasonic wave self-cleaning filter, including filtering the shell and setting up supersonic generator outside filtering the shell, its characterized in that still includes the protection casing, and the protection casing can be dismantled with filtering the shell and be connected, and supersonic generator is located the protection casing, and the protection casing is used for protecting supersonic generator.
Optionally, the shield is connected to the filter housing by a threaded fastener.
Optionally, the inner of protection casing has two at least connecting portion, and connecting portion peg graft in straining the shell, or, connecting portion and straining the shell block and be connected to realize the protection casing and strain the dismantlement of shell and be connected.
Optionally, the inner of protection casing has two elastic connection portion, strains the outside of shell and has seted up two counter bores, and two counter bores correspond the setting with two elastic connection portion, and elastic connection portion can stretch into in the counter bore, is pegged graft with the counter bore or the block is connected, and then pegs graft with straining the shell or the block is connected to realize the protection casing and strain the dismantlement of shell and be connected.
Optionally, the elastic connection portion comprises a first connection portion and a second connection portion, the first end of the first connection portion is connected with the protective cover, the second end of the first connection portion is connected with the first end of the second connection portion, the second end of the second connection portion can stretch into the counter bore and is connected with the counter bore in an inserting mode or a clamping mode and then connected with the filter shell in an inserting mode or a clamping mode, and therefore the protective cover is connected with the filter shell in a detachable mode.
Alternatively to this, the first and second parts may,
the first connecting part is in a hemispherical shell shape, two grooves are formed in the inner end of the protective cover, the grooves are arranged corresponding to the first connecting part, the first connecting part is located in the grooves, the first connecting part is matched and fixedly connected with the side walls of the grooves, and the end part of the first connecting part extends towards the inner end of the protective cover;
the second connecting portion are the tube-shape, and the first end of second connecting portion links to each other with the tip of first connecting portion, and the second end of second connecting portion can stretch into in the counter bore, is connected with the counter bore block, and then is connected with straining the shell block to realize the protection casing and strain the dismantlement of shell and be connected.
Optionally, a convex column is arranged on the bottom wall of the counter bore, a first end of the convex column is connected with the bottom wall of the counter bore, and a second end of the convex column can abut against the inner wall of the first connecting part;
be equipped with the bulge that the axis of multiseriate use second connecting portion distributes as the central line annular on the outer wall of second connecting portion, set up the mating holes that a plurality of rows used the axis of counter bore to distribute as the central line annular on the lateral wall of counter bore, the mating holes corresponds the setting with the bulge, bulge and mating holes sliding fit, and the non-link end of bulge can the butt on the hole bottom of mating holes, be connected with the mating holes block, so that elastic connecting portion with strain the shell block and be connected, in order to realize the protection casing and strain the dismantlement of shell and be connected.
Optionally, the first connecting portion has a notch, the extending direction of the notch is parallel to the extending direction of the first connecting portion, and the first end of the notch extends to the non-connecting end of the first connecting portion.
Optionally, the second end of the notch extends to the connection end of the first connection portion.
Alternatively, the elastic connection is made of rubber.
The utility model provides an ultrasonic wave self-cleaning filter, including filtering the shell and setting up supersonic generator outside filtering the shell, still include the protection casing, the protection casing can be dismantled with filtering the shell and be connected, and supersonic generator is located the protection casing, and the protection casing is used for protecting supersonic generator, through set up the protection casing outside supersonic generator to can play the protecting effect to supersonic generator, guarantee that supersonic generator can normally work all the time, the supersonic generator of having solved among the prior art exposes outside, easily is by the problem of collision.
The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or 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 inventive labor.
Fig. 1 is a schematic structural diagram of an ultrasonic self-cleaning filter according to an embodiment of the present invention;
FIG. 2 is an enlarged partial view of FIG. 1 at G;
FIG. 3 is a schematic structural view of another ultrasonic self-cleaning filter according to an embodiment of the present invention;
FIG. 4 is an enlarged partial schematic view at H in FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at I;
FIG. 6 is a front view of an elastic connection portion in an ultrasonic self-cleaning filter according to an embodiment of the present invention;
fig. 7 is a side view of a resilient coupling portion in an ultrasonic self-cleaning filter according to an embodiment of the present invention.
Description of reference numerals:
1-an elastic connection; 11-a first connection; a 111-notch; 12-a second connection; 13-a projection; 10-a filter shell; 101-a counterbore; 1011-mating holes; 102-convex column; 20-an ultrasonic generator; 30-a protective cover; 301-a housing; 302-a connecting portion; 3021-groove; 303-push handle.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.
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. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
It should be noted that, in the description of the present invention, the terms "first" and "second" are only used for convenience in describing different components, and are not to be construed as indicating or implying a sequential relationship, relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
The self-cleaning filter is a precise device which directly intercepts impurities in water by using a filter screen, removes suspended matters and particles in the water body, reduces turbidity, purifies water, reduces the generation of system dirt, bacteria, algae, rust and the like, and purifies the water and protects other devices of the system to normally work.
Chinese patent CN201420671389.8 discloses an ultrasonic self-cleaning filter, which comprises a closed filter cavity shell, a filter element, an ultrasonic vibrating bar and an ultrasonic generator; the filtering cavity shell is provided with a water inlet, a material inlet and a material outlet, and the sewage outlet is positioned at the bottom of the filtering cavity shell; the filter element is arranged on the support plate in the filter cavity shell; the ultrasonic generator is arranged on the outer wall of the filtering cavity shell, the upper end of the ultrasonic vibrating rod is fixed on the supporting plate through rivet riveting, the lower end of the ultrasonic vibrating rod is arranged between the two filtering plates at the middle position of the filtering core, and the ultrasonic generator is arranged on the outer wall of the filtering cavity shell, so that the ultrasonic generator is exposed in the air and is easy to collide under the action of external force, the use performance of the ultrasonic generator is influenced, and the whole equipment is difficult to work normally.
Therefore, the embodiment of the utility model provides an ultrasonic wave self-cleaning filter can protect supersonic generator, prevents that supersonic generator from being collided under the exogenic action, influences supersonic generator's performance, and then influences ultrasonic wave self-cleaning filter's use.
As shown in fig. 1-7, fig. 1 is a schematic structural view of an ultrasonic self-cleaning filter according to an embodiment of the present invention. Fig. 2 is an enlarged partial view of fig. 1 at G. Fig. 3 is a schematic structural diagram of another ultrasonic self-cleaning filter according to an embodiment of the present invention. Fig. 4 is a partially enlarged schematic view of fig. 3 at H. Fig. 5 is a partially enlarged schematic view at I in fig. 4. Fig. 6 is a front view of an elastic connection portion in an ultrasonic self-cleaning filter according to an embodiment of the present invention. Fig. 7 is a side view of a resilient coupling portion in an ultrasonic self-cleaning filter according to an embodiment of the present invention.
As shown in fig. 1 and 3, an ultrasonic self-cleaning filter includes a filter housing 10 and an ultrasonic generator 20 disposed outside the filter housing 10, and the ultrasonic self-cleaning filter of the present embodiment further includes a shield 30, the shield 30 being detachably coupled to the filter housing 10, and the ultrasonic generator 20 being disposed inside the shield 30, the shield 30 being used to protect the ultrasonic generator 20.
The ultrasonic self-cleaning filter provided by the embodiment is provided with the protective cover 30 outside the ultrasonic generator 20, so that the ultrasonic generator 20 can be prevented from being collided under the action of external force, the service performance of the ultrasonic generator 20 can be ensured, and the ultrasonic self-cleaning filter provided by the embodiment can be ensured to work normally.
Specifically, protection casing 30 is including the cover body 301, the cover body 301 is a cuboid casing, the inner and the laminating of filter shell 10 of the cover body 301, the upper and lower both sides of the cover body 301 are connected with connecting portion 302 respectively, and connecting portion 302 can be dismantled with filter shell 10 and be connected to realize that protection casing 30 is connected with dismantling of filter shell 10, be convenient for install and remove protection casing 30, and be convenient for overhaul supersonic generator 20.
Specifically, the outer end of the cover body 301 is provided with a push-pull handle 303, and the push-pull handle 303 is arranged, so that an operator can operate the protection cover 30 conveniently, and the protection cover 30 can be assembled and disassembled conveniently.
In an alternative embodiment of this embodiment, as shown in FIG. 2, the connecting portion 302 is connected to the filter housing 10 by a threaded fastener.
In another alternative embodiment of this embodiment, the connection portion 302 is inserted into the filter housing 10, or the connection portion 302 is connected with the filter housing 10 in a snap-fit manner, so as to achieve the detachable connection of the protection mask 30 and the filter housing 10.
Specifically, as shown in fig. 4 and 5, the inner end of the connecting portion 302 has two elastic connecting portions 1, two counter bores 101 are formed in the outer side of the filter casing 10, the two counter bores 101 correspond to the two elastic connecting portions 1, and the elastic connecting portions 1 can extend into the counter bores 101 to be connected with the counter bores 101 in an inserting or clamping manner, and then connected with the filter casing 10 in an inserting or clamping manner, so as to detachably connect the protective cover 30 and the filter casing 10.
Specifically, the elastic connection portion 1 includes a first connection portion 11 and a second connection portion 12, a first end of the first connection portion 11 is connected to the protection cover 30, a second end of the first connection portion 11 is connected to a first end of the second connection portion 12, a second end of the second connection portion 12 can extend into the counterbore 101, and is connected to the counterbore 101 in an inserting or clamping manner, and further connected to the filter casing 10 in an inserting or clamping manner, so that the protection cover 30 and the filter casing 10 can be detachably connected.
In this embodiment, first connecting portion 11 is a hemisphere shell, two recesses 3021 have been seted up to the inner of protection casing 30, recess 3021 corresponds the setting with first connecting portion 11, first connecting portion 11 is located recess 3021, and first connecting portion 11 and recess 3021's lateral wall looks adaptation and fixed connection, the tip of first connecting portion 11 extends to the inner of protection casing 30, second connecting portion 12 is the tube-shape, the first end of second connecting portion 12 links to each other with the tip of first connecting portion 11, the second end of second connecting portion 12 can stretch into in counter bore 101, be connected with counter bore 101 block, and then be connected with straining shell 10 block, in order to realize being connected with dismantling of straining shell 10 of protection casing 30.
Optionally, be equipped with projection 102 on the diapire of counter bore 101, the first end of projection 102 links to each other with the diapire of counter bore 101, the second end of projection 102 can the butt on the inner wall of first connecting portion 11, be equipped with the bulge 13 that the axis of multiseriate use second connecting portion 12 distributes as the central line annular on the outer wall of second connecting portion 12, set up the mating holes 1011 that a plurality of ranks used counter bore 101's axis to distribute as the central line annular on counter bore 101's the lateral wall, mating holes 1011 and bulge 13 correspond the setting, bulge 13 and mating holes 1011 sliding fit, and bulge 13's non-connecting end can the butt on the hole bottom of mating holes 1011, be connected with mating holes 1011 block, so that elastic connection portion 1 and filter shell 10 block are connected, so as to realize that protection casing 30 and filter shell 10's dismantlement are connected.
In the present embodiment, 8 rows of protruding portions 13 are disposed on the outer periphery of the second connecting portion 12, each row of protruding portions 13 includes 4 protruding portions 13, and the included angle between two adjacent rows of protruding portions 13 is 45 °.
As shown in fig. 6 and 7, the first connection portion 11 has a notch 111, an extending direction of the notch 111 is parallel to an extending direction of the first connection portion 11, and a first end of the notch 111 extends to a non-connection end of the first connection portion 11, because the notch 111 is disposed on the first connection portion 11, when the protruding pillar 102 enters the elastic connection portion 1, the elastic connection portion 1 is more easily deformed, so that the elastic connection portion 1 and the filter housing 10 can be more firmly connected.
Optionally, the second end of the notch 111 extends to the connection end of the first connection portion 11.
Alternatively, the elastic connection portion 1 is made of rubber.
The object of the present embodiment can be achieved by any material that can cause the elastic connecting portion 1 to deform so as to be restorable, and the other material that forms the elastic connecting portion 1 is not limited herein.
In the above-mentioned structure, when needs install protection casing 30 on elastic connection portion 1, through handheld push handle 303, inwards promote protection casing 30, make projection 102 cooperate completely with elastic connection portion 1 gradually, when projection 102 stretches into elastic connection portion 1 gradually, can make elastic connection portion 1 outwards expand, make in projection 13 stretches into mating holes 1011 gradually, when the tip butt of projection 13 is on the hole bottom of mating holes 1011, then elastic connection portion 1 is connected with the complete block of filtration shell 10, so that protection casing 30 and filtration shell 10 are reliably connected.
The ultrasonic generator 20 provided by this embodiment, the ultrasonic self-cleaning filter provided by this embodiment further includes a protective cover 30, the protective cover 30 is detachably connected to the filter housing 10, the ultrasonic generator 20 is located in the protective cover 30, the protective cover 30 is used for protecting the ultrasonic generator 20, and the protective cover 30 is disposed outside the ultrasonic generator 20, so that the ultrasonic generator 20 can be prevented from being collided under the action of external force, the service performance of the ultrasonic generator 20 can be ensured, and the ultrasonic self-cleaning filter provided by this embodiment can be ensured to normally work.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides an ultrasonic wave self-cleaning filter, includes filter shell (10) and sets up supersonic generator (20) outside filter shell (10), its characterized in that still includes protection casing (30), protection casing (30) with filter shell (10) can dismantle the connection, just supersonic generator (20) are located in protection casing (30), protection casing (30) are used for right supersonic generator (20) protect.
2. The ultrasonic self-cleaning filter of claim 1 wherein the shield (30) is attached to the filter housing (10) by threaded fasteners.
3. The ultrasonic self-cleaning filter according to claim 1 wherein the shield (30) has at least two attachment portions (302) at its inner end, the attachment portions (302) being insertable into the filter housing (10) or the attachment portions (302) being snap-fit to the filter housing (10) to effect a detachable attachment of the shield (30) to the filter housing (10).
4. The ultrasonic self-cleaning filter according to claim 3, wherein the inner end of the protective cover (30) is provided with two elastic connecting parts (1), the outer side of the filter shell (10) is provided with two counter bores (101), the two counter bores (101) are arranged corresponding to the two elastic connecting parts (1), and the elastic connecting parts (1) can extend into the counter bores (101), are connected with the counter bores (101) in an inserting or clamping manner, and are further connected with the filter shell (10) in an inserting or clamping manner, so that the protective cover (30) can be detachably connected with the filter shell (10).
5. The ultrasonic self-cleaning filter according to claim 4, wherein the elastic connection part (1) comprises a first connection part (11) and a second connection part (12), a first end of the first connection part (11) is connected with the protective cover (30), a second end of the first connection part (11) is connected with a first end of the second connection part (12), and a second end of the second connection part (12) can extend into the counter bore (101) to be connected with the counter bore (101) in an inserting or clamping manner, so as to be connected with the filter housing (10) in an inserting or clamping manner, thereby realizing the detachable connection of the protective cover (30) and the filter housing (10).
6. The ultrasonic self-cleaning filter of claim 5,
the first connecting portion (11) is in a hemispherical shell shape, two grooves (3021) are formed in the inner end of the protective cover (30), the grooves (3021) and the first connecting portion (11) are correspondingly arranged, the first connecting portion (11) is located in the grooves (3021), the first connecting portion (11) is matched and fixedly connected with the side wall of the grooves (3021), and the end portion of the first connecting portion (11) extends towards the inner end of the protective cover (30);
the second connecting portion (12) are cylindrical, the first end of the second connecting portion (12) is connected with the end portion of the first connecting portion (11), the second end of the second connecting portion (12) can extend into the counter bore (101), is connected with the counter bore (101) in a clamping mode, and is further connected with the filter shell (10) in a clamping mode, so that the protective cover (30) and the filter shell (10) can be detachably connected.
7. The ultrasonic self-cleaning filter of claim 6,
a convex column (102) is arranged on the bottom wall of the counter bore (101), the first end of the convex column (102) is connected with the bottom wall of the counter bore (101), and the second end of the convex column (102) can abut against the inner wall of the first connecting part (11);
be equipped with the multiseriate on the outer wall of second connecting portion (12) with the axis of second connecting portion (12) is bulge (13) that the central line annular distributes, set up on the lateral wall of counter bore (101) a plurality of lines with the axis of counter bore (101) is matching hole (1011) that the central line annular distributes, matching hole (1011) with bulge (13) correspond the setting, bulge (13) with matching hole (1011) sliding fit, just the non-link end of bulge (13) can the butt be in on the hole bottom 1011 of matching hole (1011), with matching hole (1011) block is connected, so that elasticity connecting portion (1) with strain shell (10) block and connect, in order to realize protection casing (30) with strain the connection dismantled of shell (10).
8. An ultrasonic self-cleaning filter according to claim 7, wherein the first connection portion (11) has a notch (111), the extension direction of the notch (111) is parallel to the extension direction of the first connection portion (11), and the first end of the notch (111) extends to the non-connection end of the first connection portion (11).
9. An ultrasonic self-cleaning filter according to claim 8, wherein the second end of the indentation (111) extends to the connecting end of the first connection portion (11).
10. An ultrasonic self-cleaning filter according to any of claims 4-9, characterised in that the elastic connection (1) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870767.0U CN212662902U (en) | 2020-05-22 | 2020-05-22 | Ultrasonic self-cleaning filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020870767.0U CN212662902U (en) | 2020-05-22 | 2020-05-22 | Ultrasonic self-cleaning filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212662902U true CN212662902U (en) | 2021-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020870767.0U Active CN212662902U (en) | 2020-05-22 | 2020-05-22 | Ultrasonic self-cleaning filter |
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| Country | Link |
|---|---|
| CN (1) | CN212662902U (en) |
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