CN214075399U - Sealing structure used between filter element and filter cylinder - Google Patents
Sealing structure used between filter element and filter cylinder Download PDFInfo
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- CN214075399U CN214075399U CN202022841297.8U CN202022841297U CN214075399U CN 214075399 U CN214075399 U CN 214075399U CN 202022841297 U CN202022841297 U CN 202022841297U CN 214075399 U CN214075399 U CN 214075399U
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- mounting groove
- filter
- thick bamboo
- section
- filter core
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Abstract
The utility model discloses a seal structure that is used for filter core and strains between a section of thick bamboo belongs to and filters technical field. The utility model provides a seal structure for filter core and strain between a section of thick bamboo, including straining a section of thick bamboo, the filter core, the cooperation structure, the water inlet has been seted up respectively to the bottom in straining a section of thick bamboo, delivery port and drain, and the delivery port is located the center part department of straining a section of thick bamboo inner bottom, the filter core is located and is strained a section of thick bamboo, the cooperation structure includes the fitting piece and sets up the second mounting groove that distributes from top to bottom on the fitting piece respectively, first mounting groove, fourth mounting groove and third mounting groove, the second mounting groove, first mounting groove, all inlay in fourth mounting groove and the third mounting groove and be equipped with the sealing washer, fitting piece threaded connection is in the water outlet, can be through the setting of cooperation structure, make and strain the leakproofness between section of thick bamboo and the filter core better, effectively solve and strain the problem of taking place to leak between section of thick bamboo and the filter core.
Description
Technical Field
The utility model relates to a filter technical field, more specifically say, relate to a seal structure that is used for the filter core and strains between a section of thick bamboo.
Background
A filter device comprises a filter cartridge and a filter element consisting of a plurality of filter panels stacked on top of each other, a filter chamber being formed between each two adjacent filter panels. Depending on the specific design, one or two filter cloths are respectively located in the respective dividing plane between two filter plates adjacent to one another.
Generally, the existing filter element is fixedly connected with the filter cylinder, and the sealing between the filter element and the filter cylinder is enhanced by additionally arranging a sealing ring, namely the sealing ring is additionally arranged at the position of a sewage discharge port of the filter cylinder, but the sealing ring is arranged to be plane sealing, so that when the filter cylinder or the filter element shakes, the sealing effect is easy to cause poor, and the problem of water leakage between the filter element and the filter cylinder is caused.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a catch water cyclone, it can be through the setting of cooperation structure for it is better to strain the leakproofness between section of thick bamboo and the filter core, effectively solves and strains the problem of taking place to leak between section of thick bamboo and the filter core.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A seal arrangement for use between a filter element and a filter cartridge, comprising a filter cartridge, a filter element and a mating arrangement;
the inner bottom end of the filter cylinder is respectively provided with a water inlet, a water outlet and a sewage draining outlet, and the water outlet is positioned at the central part of the inner bottom end of the filter cylinder;
the filter element is arranged in the filter cylinder;
the matching structure comprises a matching piece, and a second mounting groove, a first mounting groove, a fourth mounting groove and a third mounting groove which are respectively arranged on the matching piece and distributed from top to bottom, wherein sealing rings are embedded in the second mounting groove, the first mounting groove, the fourth mounting groove and the third mounting groove;
the matching piece is in threaded connection with the water outlet, and the four sealing rings are all positioned on the upper side of the connecting part of the matching piece and the water outlet;
furthermore, the sealing ring positioned at the lowest side is in radial sealing connection with the water outlet.
Furthermore, the third sealing ring distributed from top to bottom is axially and hermetically connected with the inner bottom end of the filter cylinder.
Furthermore, the sealing connection directions between the two sealing rings positioned on the upper side and the filter element are respectively axial sealing connection and radial sealing connection.
Further, the filter element and the filter cartridge are integrally formed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can be through the setting of cooperation structure for it is better to strain the leakproofness between a section of thick bamboo and the filter core, effectively solves and strains the problem that takes place to leak between a section of thick bamboo and the filter core.
(2) This scheme simple structure, filtration efficiency are high.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a perspective cross-sectional view of a filter cartridge portion of the present invention;
FIG. 4 is a schematic perspective view of the fitting part of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the mating member of the present invention when inverted.
The reference numbers in the figures illustrate:
the filter comprises a filter cylinder 1, a water inlet 1-1, a water outlet 1-2, a sewage outlet 1-3, a filter element 2, a fitting piece 3, a first mounting groove 3-1, a second mounting groove 3-2, a third mounting groove 3-3, a fourth mounting groove 3-4 and a sealing ring 4.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-5, the mating structure includes a filter cartridge 1, a filter element 2, and a mating structure.
The inner bottom end of the filter cylinder 1 is respectively provided with a water inlet 1-1, a water outlet 1-2 and a sewage draining exit 1-3, and the water outlet 1-2 is positioned at the central part of the inner bottom end of the filter cylinder 1.
The filter element 2 is arranged in the filter cylinder 1, and the filter element 2 and the filter cylinder 1 are integrally formed.
The matching structure comprises a matching piece 3, and a second mounting groove 3-2, a first mounting groove 3-1, a fourth mounting groove 3-4 and a third mounting groove 3-3 which are respectively arranged on the matching piece 3 and distributed from top to bottom, wherein sealing rings 4 are embedded in the second mounting groove 3-2, the first mounting groove 3-1, the fourth mounting groove 3-4 and the third mounting groove 3-3.
The fitting piece 3 is connected in the water outlet 1-2 in a threaded manner, and the four sealing rings 4 are all positioned on the upper side of the connecting part of the fitting piece 3 and the water outlet 1-2.
The sealing ring 4 positioned at the lowest side is in radial sealing connection with the water outlet 1-2.
The third sealing ring 4 distributed from top to bottom is axially and hermetically connected with the inner bottom end of the filter cartridge 1.
The sealing connection directions between the two sealing rings 4 positioned on the upper side and the filter element 2 are axial sealing connection and radial sealing connection respectively.
When the filter cartridge is used, sewage enters the filter cartridge 1 from the water inlet and then flows out from the water outlet 1-2 after being filtered by the filter cartridge 2, in the process, the arrangement of the matching structure can effectively guarantee the connection sealing performance between the matching structure and the filter cartridge 1 on one hand, and can effectively guarantee the connection sealing performance between the matching structure and the filter cartridge 2 on the other hand, so that the problem of leakage is not easily caused when the filter cartridge 2 is connected with the filter cartridge 1.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (4)
1. A seal arrangement for use between a filter element and a filter cartridge, said seal arrangement comprising: comprises a filter cylinder (1), a filter element (2) and a matching structure;
the inner bottom end of the filter cylinder (1) is respectively provided with a water inlet (1-1), a water outlet (1-2) and a sewage draining outlet (1-3), and the water outlet (1-2) is positioned at the central part of the inner bottom end of the filter cylinder (1);
the filter element (2) is arranged in the filter cylinder (1);
the matching structure comprises a matching piece (3), and a second mounting groove (3-2), a first mounting groove (3-1), a fourth mounting groove (3-4) and a third mounting groove (3-3) which are respectively arranged on the matching piece (3) and distributed from top to bottom, wherein sealing rings (4) are embedded in the second mounting groove (3-2), the first mounting groove (3-1), the fourth mounting groove (3-4) and the third mounting groove (3-3);
the fitting piece (3) is in threaded connection with the water outlet (1-2), and the four sealing rings (4) are located on the upper side of the connecting part of the fitting piece (3) and the water outlet (1-2).
2. A seal arrangement for use between a filter cartridge and a filter cartridge according to claim 1, wherein: the sealing ring (4) positioned at the lowest side is in radial sealing connection with the water outlet (1-2).
3. A seal arrangement for use between a filter cartridge and a filter cartridge according to claim 1, wherein: the third sealing ring (4) distributed from top to bottom is axially and hermetically connected with the inner bottom end of the filter cylinder (1).
4. A seal arrangement for use between a filter cartridge and a filter cartridge according to claim 1, wherein: the sealing connection directions between the two sealing rings (4) positioned on the upper side and the filter element (2) are axial sealing connection and radial sealing connection respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841297.8U CN214075399U (en) | 2020-12-01 | 2020-12-01 | Sealing structure used between filter element and filter cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022841297.8U CN214075399U (en) | 2020-12-01 | 2020-12-01 | Sealing structure used between filter element and filter cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214075399U true CN214075399U (en) | 2021-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022841297.8U Active CN214075399U (en) | 2020-12-01 | 2020-12-01 | Sealing structure used between filter element and filter cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214075399U (en) |
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2020
- 2020-12-01 CN CN202022841297.8U patent/CN214075399U/en active Active
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