CN219423910U - Be applied to Jiang Suanjian liquid filtration's filter element fixed subassembly - Google Patents
Be applied to Jiang Suanjian liquid filtration's filter element fixed subassembly Download PDFInfo
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- CN219423910U CN219423910U CN202222568843.4U CN202222568843U CN219423910U CN 219423910 U CN219423910 U CN 219423910U CN 202222568843 U CN202222568843 U CN 202222568843U CN 219423910 U CN219423910 U CN 219423910U
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- external thread
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Abstract
The utility model discloses a filter element fixing assembly applied to Jiang Suanjian liquid filtration. The keel upper seal head and the support flower plate in the existing liquid filtering equipment are fixed by metal bolts, are easy to corrode, and are difficult to install and detach. The upper end enclosure of the keel is hollow stepped cylindrical and comprises a first external thread section and a second external thread section, wherein a cylindrical section is arranged between the first external thread section and the second external thread section; two vertical plates are arranged on one end face of the external thread section, and disassembly holes are formed in the vertical plates; the upper end socket mounting hole on the support flower plate is a stepped hole, and the top internal threaded hole is in threaded connection with the external thread section I on the keel upper end socket; and a sealing gasket is arranged at the contact position of the keel upper sealing head and the support flower plate. In the utility model, the upper end socket of the keel is directly fixed with the flower plate by screw threads, so that the stress is more uniform, the tightness is good, and the equipment is not easy to corrode; the top of the keel upper seal head is provided with a vertical plate, and the vertical plate is provided with a disassembly hole, so that the flower plate and the seal head are not damaged.
Description
Technical Field
The utility model belongs to the technical field of filtering equipment, and particularly relates to a filter element fixing assembly applied to Jiang Suanjian liquid filtration.
Background
The fixing of the core component-the filter element in the existing liquid filtering equipment is mostly realized by fixing the keel upper end enclosure and the supporting flower plate. The structural style and reliable installation of the keel upper seal head can be well installed and maintained, and the key of whether the whole filtering equipment can effectively filter and the service life is long. Most of the existing keel upper seal head structures are connected with keels at one end, and one end of each existing keel upper seal head structure is fixed with a support flower plate through 3 metal bolts; in an acid-alkali environment, most of the pattern plates are metal full-surface rubber or plastic lining, although plastic parts are wrapped on the periphery of nuts of the fastening bolts, the phenomenon that the metal bolts are corroded by strong acid and strong alkali due to poor sealing exists, and the pattern plates connected with the bolts are seriously corroded due to the fact that the metal bolts are corroded, so that the operation of the whole equipment is influenced, and the strength of the nonmetallic bolts cannot meet the requirements; and secondly, when the filter element is replaced, as the keel upper seal head has no force points, the filter element can only be pried out by using a tool, the joint surface of the upper seal head and the flower plate is easy to damage, and finally, the sealing effect is poor and the corrosion is aggravated.
Disclosure of Invention
In order to make up the defects of the prior art, the utility model provides the filter element fixing assembly applied to Jiang Suanjian liquid filtration, which has good tightness, convenient assembly and disassembly in the later period, is not easy to cause corrosion of all parts and delays the service life of equipment.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
a filter element fixing assembly applied to Jiang Suanjian liquid filtration comprises a keel upper end enclosure and a supporting flower plate;
the keel upper seal head is hollow stepped cylindrical and comprises a first external thread section and a second external thread section, and a cylindrical section is arranged between the first external thread section and the second external thread section; two vertical plates are arranged on one end face of the external thread section; the vertical plate is provided with a disassembly hole;
the support flower plate is provided with a plurality of upper end socket mounting holes, the upper end socket mounting holes are stepped holes, and the top internal threaded holes are in threaded connection with the external thread sections on the keel upper end socket;
and a sealing gasket is arranged at the contact position of the keel upper sealing head and the support flower plate.
Further, all the openings of the keel upper seal head and the supporting flower plate are provided with fillet transition.
Further, the two vertical plates are symmetrically arranged along the central axis of the upper closure head of the keel.
Further, the first external thread section is larger than the second external thread section in size.
The utility model has the beneficial effects that:
1) According to the utility model, the original mode of connecting and fixing the upper end socket of the keel and the pattern plate through the metal bolts is changed into the mode of directly fixing the upper end socket of the keel and the pattern plate through threads, and the upper end socket of the keel and the pattern plate can be made of non-metal materials, so that the strength meets the requirements; compared with the connection by three metal bolts, the stress is more uniform; meanwhile, the heat expansion and cold contraction deformation of the upper keel seal head and the flower plate are consistent, the tightness is good, the upper keel seal head and the flower plate are not easy to corrode, and the service life of equipment is prolonged;
2) The vertical plate is arranged at the top of the upper closure head of the keel, the disassembly holes are formed in the vertical plate, and when the upper closure head of the keel is assembled and disassembled, the upper closure head of the keel can be screwed in or taken out by utilizing the disassembly holes, so that the flower plate and the closure head cannot be damaged, and the difficulty that the sealing surface is damaged and the keel is difficult to take out due to direct prying of the upper closure head of the keel by a user or other tools in the prior art can be avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the keel top head structure;
FIG. 3 is a top view of the keel top head;
FIG. 4 is a schematic diagram of an upper seal head mounting hole structure on a support pattern plate;
in the figure, the upper end enclosure of the 1-keel, the 2-supporting flower plate, the 3-sealing gasket, the first 101-external thread section, the second 102-external thread section, the 103-cylindrical section and the 104-vertical plate.
Detailed Description
The present utility model will be described in detail with reference to the following embodiments.
As shown in fig. 1, the utility model comprises a keel upper end socket 1, a supporting flower plate 2 and a sealing gasket 3;
as shown in fig. 2 and 3, the keel upper seal head 1 is hollow stepped cylindrical, and the keel upper seal head 1 is made of plastic materials and comprises a first external thread section 101 and a second external thread section 102, wherein the size of the first external thread section 101 is larger than that of the second external thread section 102;
a cylindrical section 103 is arranged between the first external thread section 101 and the second external thread section 102; the end face of the first external thread section 101 is provided with two vertical plates 104, 2 dismounting holes are formed in the vertical plates 104, and the diameter of each dismounting hole is 4mm; the vertical plates 104 are vertical to the end face of the first external thread section 101, and the two vertical plates 104 are symmetrically arranged along the central axis of the keel upper seal head 1, so that the uniform stress during disassembly can be ensured;
as shown in fig. 4, the supporting flower plate 2 is made of plastic, and the bottom is welded with a nonmetal rib plate to increase the strength; the support flower plate 2 is provided with a plurality of seal head mounting holes, the seal head mounting holes are two sections of stepped holes, the top internal threaded hole is in threaded connection with the first external thread section 101 on the keel upper seal head 1, and the bottom is a cylindrical hole; all the openings of the keel upper sealing head 1 and the supporting flower plate 2 are provided with fillet transition.
A sealing gasket 3 is arranged at the contact position of the keel upper seal head 1 and the support flower plate 2 so as to strengthen the tightness of the connection part; the sealing gasket 3 is made of corrosion-resistant rubber and is formed by compression molding; the sealing gasket 3 is a thin sheet of an outer circle of an inner hole, the diameter of the inner hole is the same as the outer diameter of a middle cylinder of a thread of the keel head, and the size of the outer circle is the same as the size of a tooth tip of a thread of the keel large-size.
When in use, the filter cloth is sleeved on the whole set of keels, so that the filter cloth is firmly installed with the keels; and vertically placing the integral filter element sleeved with the filter cloth in a support flower plate, and fastening the upper end enclosure of the keel to compress the sealing gasket.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The content of the utility model is not limited to the examples listed, and any equivalent transformation to the technical solution of the utility model that a person skilled in the art can take on by reading the description of the utility model is covered by the claims of the utility model.
Claims (4)
1. A filter element fixing assembly for Jiang Suanjian liquid filtration, comprising: comprises a keel upper sealing head (1) and a supporting flower plate (2);
the keel upper seal head (1) is hollow stepped cylindrical and comprises a first external thread section (101) and a second external thread section (102), and a cylindrical section (103) is arranged between the first external thread section (101) and the second external thread section (102); the end face of the first external thread section (101) is provided with two vertical plates (104); the vertical plate (104) is provided with a disassembly hole;
the support flower plate (2) is provided with a plurality of upper end socket mounting holes, the upper end socket mounting holes are stepped holes, and the top internal threaded holes are in threaded connection with the first external thread section (101) on the keel upper end socket (1);
and a sealing gasket (3) is arranged at the contact position of the keel upper sealing head (1) and the support flower plate (2).
2. A filter element fixing assembly for use in Jiang Suanjian liquid filtration as claimed in claim 1, wherein: all the openings of the keel upper sealing head (1) and the supporting flower plate (2) are provided with fillet transition.
3. A filter element fixing assembly for use in Jiang Suanjian liquid filtration as claimed in claim 2, wherein: the two vertical plates (104) are symmetrically arranged along the central axis of the keel upper sealing head (1).
4. A filter element fixing assembly for use in Jiang Suanjian liquid filtration as claimed in claim 3, wherein: the first external thread section (101) is larger than the second external thread section (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568843.4U CN219423910U (en) | 2022-09-26 | 2022-09-26 | Be applied to Jiang Suanjian liquid filtration's filter element fixed subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222568843.4U CN219423910U (en) | 2022-09-26 | 2022-09-26 | Be applied to Jiang Suanjian liquid filtration's filter element fixed subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219423910U true CN219423910U (en) | 2023-07-28 |
Family
ID=87335745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222568843.4U Active CN219423910U (en) | 2022-09-26 | 2022-09-26 | Be applied to Jiang Suanjian liquid filtration's filter element fixed subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219423910U (en) |
-
2022
- 2022-09-26 CN CN202222568843.4U patent/CN219423910U/en active Active
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