CN212818352U - Closed filter with filter material convenient to replace - Google Patents
Closed filter with filter material convenient to replace Download PDFInfo
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- CN212818352U CN212818352U CN202020901792.0U CN202020901792U CN212818352U CN 212818352 U CN212818352 U CN 212818352U CN 202020901792 U CN202020901792 U CN 202020901792U CN 212818352 U CN212818352 U CN 212818352U
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Abstract
The utility model discloses a convenient closed filter is changed to filter media, including filter main body, filter main body includes first arc and two end plates, two be provided with access joint and outlet connection on the end plate respectively, two the top of end plate is provided with same second arc, both sides all are provided with first protruding muscle around the first arc, both sides all are provided with the protruding muscle of second around the second arc, be provided with same sealed pad between second arc and the first arc, between second arc and the end plate, between first protruding muscle and the second protruding muscle, first logical groove has been seted up on the protruding muscle of first. The utility model discloses first limiting plate and second limiting plate realize having made things convenient for the change of filter screen to the injecing of ring frame position, become first arc and second arc with the shell split of filter simultaneously for the shell dismouting of filter is simpler, has satisfied actual demand.
Description
Technical Field
The utility model relates to the field of filtration technology, especially, relate to a convenient closed filter is changed to filter media.
Background
Filtration is an operation in which liquid (or gas) in a suspension (or gas containing solid particles) permeates through a medium under the action of a driving force or other external force, and the solid particles and other substances are retained by the filter medium, so that the solid and other substances are separated from the liquid (or gas), and is a purification process.
The existing filter is generally designed in a closed mode, and filter materials such as a filter screen and the like are fixedly installed through screws, so that the filter materials such as the filter screen and the like installed inside the filter are inconvenient to replace and are not beneficial to practical use of people, and therefore, a closed filter with the filter materials convenient to replace is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a closed filter with convenient replacement of filter materials.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a closed filter with convenient filter material replacement comprises a filter main body, wherein the filter main body comprises a first arc-shaped plate and two circular end plates, the two circular end plates are respectively welded at two ends of the first arc-shaped plate, an inlet joint and an outlet joint are respectively arranged on the two circular end plates, the top parts of the two circular end plates are provided with the same second arc-shaped plate, the front side and the rear side of the first arc-shaped plate are respectively provided with a first protruding rib, the front side and the rear side of the second arc-shaped plate are respectively provided with a second protruding rib, the same sealing gasket is arranged between the second arc-shaped plate and the first arc-shaped plate, between the second arc-shaped plate and the circular end plates and between the first protruding rib and the second protruding rib, the first protruding rib is provided with a first through groove, the second protruding rib is provided with a second through groove, and the same screw rod penetrates through the insides of the first through groove and, the bottom welding of screw rod has spacing post, and the screw rod upper thread has cup jointed the nut cover, the cambered surface groove has been seted up to the bottom surface of first protruding muscle, the top surface of the protruding muscle of second is seted up flutedly, two be provided with a plurality of filter screens between the end plate, the annular frame is installed in the outside of filter screen, and the lateral surface of annular frame has cup jointed the sealing washer, the intrados of second arc and first arc all is provided with a plurality of stop gear, and stop gear includes first limiting plate and second limiting plate.
Preferably, the first limiting plate and the second limiting plate which are positioned on the first arc-shaped plate are both connected with the first arc-shaped plate in a welded mode, and the first limiting plate and the second limiting plate which are positioned on the second arc-shaped plate are both connected with the second arc-shaped plate in a welded mode.
Preferably, the distance between the first limiting plate and the second limiting plate is equal to the thickness of the annular frame.
Preferably, the outer surfaces of the first arc-shaped plate and the second arc-shaped plate are coated with anti-oxidation coatings.
Preferably, the outer side surface of the annular frame is provided with an annular groove, the inner side surface of the sealing ring is provided with an annular bulge, and the annular bulge is located inside the annular groove.
Preferably, the tops of two opposite side surfaces of the first limiting plate and the second limiting plate are provided with inclined surfaces.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in through setting up first arc, the end plate, the access connection, the outlet connection, the second arc, first protruding muscle, the protruding muscle of second, sealed pad, first logical groove, the second leads to the groove, the screw rod, spacing post, the nut cover, the cambered surface groove, a groove, the ring frame, the sealing washer, stop gear, first limiting plate and second limiting plate, utilize first limiting plate and second limiting plate to realize the injecing to the ring frame position, the change of filter screen has been made things convenient for, first arc and second arc are split into with the shell of filter simultaneously, make the shell dismouting of filter simple, actual demand has been satisfied.
2. The utility model discloses in through setting up the inclined plane for annular frame's grafting is simpler, has improved annular frame's grafting efficiency.
To sum up, the utility model discloses utilize first limiting plate and second limiting plate to realize making things convenient for the change of filter screen to the injecing of ring frame position, become first arc and second arc with the shell split of filter simultaneously for the shell dismouting of filter is simpler, has satisfied actual demand.
Drawings
Fig. 1 is a schematic view of an overall structure of a closed filter with a conveniently replaced filter material according to the present invention;
FIG. 2 is a side view of a first curved plate of the closed filter with easy replacement of filter material according to the present invention;
FIG. 3 is a cross-sectional side view of a first curved plate of the closed filter with easy replacement of filter material according to the present invention;
fig. 4 is a top view of a limiting mechanism of a closed filter with a conveniently replaced filter material according to the present invention;
fig. 5 is a cross-sectional view of a first limiting plate in the second embodiment of the closed filter with a filter material replaced conveniently provided by the present invention.
In the figure: 1 filter body, 2 first arc, 3 round end board, 4 inlet joint, 5 outlet joint, 6 second arc, 7 first protruding muscle, 8 second protruding muscle, 9 sealed pad, 10 first logical groove, 11 second logical grooves, 12 screw rods, 13 spacing posts, 14 nut cover, 15 cambered surface grooves, 16 recesses, 17 filter screen, 18 ring frame, 19 sealing washer, 20 stop gear, 21 first limiting plate, 22 second limiting plate, 23 inclined plane.
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.
The first embodiment is as follows:
referring to fig. 1-4, a closed filter with convenient filter material replacement comprises a filter body 1, the filter body 1 comprises a first arc plate 2 and two circular end plates 3, the two circular end plates 3 are respectively welded at two ends of the first arc plate 2, the two circular end plates 3 are respectively provided with an inlet joint 4 and an outlet joint 5, the top parts of the two circular end plates 3 are provided with a same second arc plate 6, the front side and the rear side of the first arc plate 2 are provided with first protruding ribs 7, the front side and the rear side of the second arc plate 6 are provided with second protruding ribs 8, a same sealing gasket 9 is arranged between the second arc plate 6 and the first arc plate 2, between the second arc plate 6 and the circular end plates 3, between the first protruding ribs 7 and the second protruding ribs 8, the first protruding ribs 7 are provided with first through grooves 10, the second protruding ribs 8 are provided with second through grooves 11, a same screw 12 penetrates through the interiors of the first through grooves 10 and the second through grooves 11, the bottom welding of screw rod 12 has spacing post 13, and the screw has cup jointed nut sleeve 14 on the screw rod 12, cambered surface groove 15 has been seted up to the bottom surface of first protruding muscle 7, the top surface of the protruding muscle 8 of second is seted up flutedly 16, be provided with a plurality of filter screens 17 between two end plates 3, annular frame 18 is installed in the outside of filter screen 17, and the lateral surface of annular frame 18 has cup jointed sealing washer 19, second arc 6 all is provided with a plurality of stop gear 20 with the interior cambered surface of first arc 2, and stop gear 20 includes first limiting plate 21 and second limiting plate 22.
First limiting plate 21 and second limiting plate 22 that are located on first arc 2 all with first arc 2 welded connection, first limiting plate 21 and second limiting plate 22 that are located on second arc 6 all with second arc 6 welded connection, distance between first limiting plate 21 and the second limiting plate 22 equals the thickness of ring frame 18, first arc 2 all scribbles anti-oxidant coating with the surface of second arc 6, the ring channel has been seted up to the lateral surface of ring frame 18, the medial surface of sealing washer 19 is provided with the annular arch, the annular arch is located the inside of ring channel.
Example two:
referring to fig. 1-5, a closed filter with convenient filter material replacement comprises a filter body 1, the filter body 1 comprises a first arc plate 2 and two circular end plates 3, the two circular end plates 3 are respectively welded at two ends of the first arc plate 2, the two circular end plates 3 are respectively provided with an inlet joint 4 and an outlet joint 5, the top parts of the two circular end plates 3 are provided with a same second arc plate 6, the front side and the rear side of the first arc plate 2 are provided with first protruding ribs 7, the front side and the rear side of the second arc plate 6 are provided with second protruding ribs 8, a same sealing gasket 9 is arranged between the second arc plate 6 and the first arc plate 2, between the second arc plate 6 and the circular end plates 3, between the first protruding ribs 7 and the second protruding ribs 8, the first protruding ribs 7 are provided with first through grooves 10, the second protruding ribs 8 are provided with second through grooves 11, a same screw 12 penetrates through the interiors of the first through grooves 10 and the second through grooves 11, the bottom welding of screw rod 12 has spacing post 13, and the screw has cup jointed nut sleeve 14 on the screw rod 12, cambered surface groove 15 has been seted up to the bottom surface of first protruding muscle 7, the top surface of the protruding muscle 8 of second is seted up flutedly 16, be provided with a plurality of filter screens 17 between two end plates 3, annular frame 18 is installed in the outside of filter screen 17, and the lateral surface of annular frame 18 has cup jointed sealing washer 19, second arc 6 all is provided with a plurality of stop gear 20 with the interior cambered surface of first arc 2, and stop gear 20 includes first limiting plate 21 and second limiting plate 22.
First limiting plate 21 and second limiting plate 22 that are located on first arc 2 all with first arc 2 welded connection, first limiting plate 21 and second limiting plate 22 that are located on second arc 6 all with second arc 6 welded connection, distance between first limiting plate 21 and the second limiting plate 22 equals the thickness of ring frame 18, first arc 2 all scribbles anti-oxidant coating with the surface of second arc 6, the ring channel has been seted up to the lateral surface of ring frame 18, the medial surface of sealing washer 19 is provided with the annular arch, the annular arch is located the inside of ring channel, inclined plane 23 has all been seted up at the top of two sides that first limiting plate 21 and second limiting plate 22 are mutually contradicted.
The working principle is as follows: when the device is used, liquid or gas to be filtered is favored to enter a space between the two circular end plates 3 through the inlet joint 4 under the action of pressure, the filter screen 17 can filter the liquid or gas, the obtained clean liquid or gas can be discharged through the outlet joint 5, when the filter screen 17 needs to be replaced, the nut sleeve 14 is directly screwed, so that the distance between the nut sleeve 14 and the limiting column 13 is increased, when the distance between the nut sleeve 14 and the limiting column 13 is greater than the sum of the thicknesses of the first raised rib 7, the second raised rib 8 and the sealing gasket 9, the screw 12 can be taken down, the rest screw 12 is taken down by adopting the same method, the second arc-shaped plate 6 is opened, the filter screen 17 is exposed, then the annular frame 18 inserted between the first limiting plate 21 and the second limiting plate 22 is directly taken out together with the filter screen 17, and then the new annular frame 18 is inserted between the first limiting plate 21 and the second limiting plate 22, namely, the replacement of the filter screen 17 is completed, and then the second arc-shaped plate 6 is tightly covered, the operation is very simple, the sealing gasket 9 is used for realizing the sealing connection between the second arc-shaped plate 6 and the first arc-shaped plate 2, between the second arc-shaped plate 6 and the circular end plate 3, and between the first protruding rib 7 and the second protruding rib 8, thereby avoiding the leakage of liquid or gas, the cambered surface groove 15 is used for limiting the position of the limiting column 13, preventing the limiting column 13 from sliding, the groove 16 is used for limiting the position of the nut sleeve 14, preventing the limiting column 13 from sliding, the sealing ring 19 realizes the sealing connection between the annular frame 18 and the first arc-shaped plate 2 and the second arc-shaped plate 6, compared with the first embodiment, the insertion of the annular frame 18 is simpler through the arranged inclined plane 23 in the second embodiment, the insertion efficiency of the annular frame 18 is improved, the utility model utilizes the first limiting plate 21 and the second limiting plate 22 to realize the limitation of the position of the annular frame 18, the filter screen 17 is convenient to replace, and the shell of the filter is disassembled into the first arc-shaped plate 2 and the second arc-shaped plate 6, so that the shell of the filter is simpler to disassemble and assemble, and the actual requirements are met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A closed filter with convenient filter material replacement comprises a filter main body (1) and is characterized in that the filter main body (1) comprises a first arc-shaped plate (2) and two circular end plates (3), the two circular end plates (3) are respectively welded at two ends of the first arc-shaped plate (2), an inlet joint (4) and an outlet joint (5) are respectively arranged on the two circular end plates (3), the top of the two circular end plates (3) is provided with a same second arc-shaped plate (6), the front side and the rear side of the first arc-shaped plate (2) are respectively provided with a first protruding rib (7), the front side and the rear side of the second arc-shaped plate (6) are respectively provided with a second protruding rib (8), a same sealing gasket (9) is arranged between the second arc-shaped plate (6) and the first arc-shaped plate (2), between the second arc-shaped plate (6) and the circular end plates (3), and between the first protruding ribs (7) and the second protruding ribs (8), the first protruding rib (7) is provided with a first through groove (10), the second protruding rib (8) is provided with a second through groove (11), the first through groove (10) and the second through groove (11) penetrate through the same screw (12), the bottom of the screw (12) is welded with a limiting column (13), a nut sleeve (14) is sleeved on the screw (12) in a threaded manner, the bottom surface of the first protruding rib (7) is provided with an arc surface groove (15), the top surface of the second protruding rib (8) is provided with a groove (16), a plurality of filter screens (17) are arranged between the two circular end plates (3), the outer sides of the filter screens (17) are provided with annular frames (18), the outer side surfaces of the annular frames (18) are sleeved with sealing rings (19), and the inner arc surfaces of the second arc-shaped plate (6) and the first arc-shaped plate (2) are provided with a plurality of limiting mechanisms (20), and the limiting mechanism (20) comprises a first limiting plate (21) and a second limiting plate (22).
2. The closed filter with the filter material replaced conveniently according to claim 1, wherein the first limiting plate (21) and the second limiting plate (22) on the first arc-shaped plate (2) are both welded to the first arc-shaped plate (2), and the first limiting plate (21) and the second limiting plate (22) on the second arc-shaped plate (6) are both welded to the second arc-shaped plate (6).
3. A closed filter with easy filter material replacement according to claim 1, wherein the distance between the first limiting plate (21) and the second limiting plate (22) is equal to the thickness of the ring frame (18).
4. The enclosed filter with easy filter material replacement as claimed in claim 1, wherein the outer surfaces of the first arc-shaped plate (2) and the second arc-shaped plate (6) are coated with anti-oxidation coatings.
5. The closed filter with the convenient filter material replacement as claimed in claim 1, wherein the outer side surface of the annular frame (18) is provided with an annular groove, the inner side surface of the sealing ring (19) is provided with an annular protrusion, and the annular protrusion is located inside the annular groove.
6. The closed filter of claim 1, wherein the tops of two opposite sides of the first limiting plate (21) and the second limiting plate (22) are provided with inclined surfaces (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901792.0U CN212818352U (en) | 2020-05-26 | 2020-05-26 | Closed filter with filter material convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020901792.0U CN212818352U (en) | 2020-05-26 | 2020-05-26 | Closed filter with filter material convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212818352U true CN212818352U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020901792.0U Active CN212818352U (en) | 2020-05-26 | 2020-05-26 | Closed filter with filter material convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212818352U (en) |
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2020
- 2020-05-26 CN CN202020901792.0U patent/CN212818352U/en active Active
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