CN213433232U - Stainless steel filter element - Google Patents
Stainless steel filter element Download PDFInfo
- Publication number
- CN213433232U CN213433232U CN202021545002.6U CN202021545002U CN213433232U CN 213433232 U CN213433232 U CN 213433232U CN 202021545002 U CN202021545002 U CN 202021545002U CN 213433232 U CN213433232 U CN 213433232U
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- filter element
- positioning column
- stainless steel
- element body
- sealing
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Abstract
The utility model relates to a stainless steel filter element, which comprises a cylindrical filter element body, an interface tube arranged at the top opening of the filter element body and a sealing closure plate fixedly arranged at the bottom of the filter element body, wherein a positioning column is fixedly arranged at the bottom of the sealing closure plate; the utility model has the advantages that the positioning column is fixedly arranged on the sealing plug plate, so that the positioning column can be fixed with relevant devices in the filter, the filter core can be impacted by the transverse force of the liquid during the operation without vibration or vibration, the operation is stable and reliable, the phenomenon of filter core fracture can not be reproduced, and the service life of the filter core is prolonged; in the installation hole of the pin column tightly inserted on the sealing closure plate, the pin column is ensured to be vertical to the sealing closure plate, and the installation strength is improved; the positioning column is perpendicularly welded in the middle of the sealing blocking plate, the installation is rapid, the cost is low, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to a stainless steel filter core belongs to powder metallurgy goods technical field.
Background
With the continuous expansion of the application range of the stainless steel powder microporous filter element, the filtering process of related industries requires the use of a longer filter element and cannot have a welding seam, namely, the filter element is required to be a longer filter element formed in one step, some filter elements are required to be 1.5 meters or even longer, generally, only one end of an interface of the filter element is fixed in the filter, the tail part of the filter element is suspended, and large or small vibration can be generated in the filtering process generally, so that the filter element can be impacted by transverse force, the longer the filter element is, the larger the transverse force is applied to the head part of the filter element, and under the condition, the head part of the filter element is easy to break, and the service life of the filter element is greatly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a prevent that filter core afterbody from vibrating stainless steel filter core in the filtering process is provided.
The utility model adopts the following technical scheme:
the utility model discloses a cylindric filter element body, install at the open mouth-piece in filter element body top and fixed mounting at the sealed closure plate of filter element body bottom, at sealed closure plate bottom fixed mounting reference column.
The utility model is provided with a mounting hole in the middle of the sealing blocking plate, and a pin matched with the inner diameter of the mounting hole is arranged at the top of the positioning column, and the pin is tightly inserted in the mounting hole; the outer diameter of the pin column is smaller than that of the positioning column.
Reference column vertical welding connects at sealed closure plate middle part.
The thickness of the sealing blocking plate of the utility model is 4-6 mm; the length of the positioning column is 40-80 mm.
The outer diameter of the upper part of the filter element body is slightly larger, and the inner cavity of the filter element body is isometric.
The utility model discloses set up circular seal groove on the interface tube outer wall.
The utility model discloses the mouth-piece upper end is the fillet.
The utility model discloses an actively the effect as follows: the utility model discloses fixed mounting reference column on the sealed closure plate of afterbody promptly in filter element body bottom can make the reference column fixed with the relevant device in the filter, and the during operation filter core can receive the transverse force impact of liquid can not vibrate or vibrate, and is reliable and stable, can not give a new lease to into the cracked phenomenon of filter core, has improved the life of filter core.
In the installation hole of the pin column tightly inserted on the sealing closure plate, the pin column is ensured to be vertical to the sealing closure plate, and the installation strength is improved; the positioning column is perpendicularly welded in the middle of the sealing blocking plate, the installation is rapid, the cost is low, and the installation efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
fig. 3 is the schematic view of the component assembling structure of the present invention.
Detailed Description
As shown in the attached drawings 1-3, the utility model comprises a cylindrical filter element body 1, an interface tube 2 arranged at the top of the filter element body 1 and a sealing plug plate 3 fixedly arranged at the bottom of the filter element body 1, wherein a positioning column 4 is vertically and fixedly arranged at the bottom of the sealing plug plate 3, and the positioning column 4 is a straight column body; the thickness of the sealing blocking plate 3 is 4-6 mm; the length of the positioning column 4 is 40-80mm, and the filter element body 1 is a stainless steel powder microporous filter element body. Installation mode of positioning column 4 of the first embodiment: the middle part of the sealing blocking plate 3 is provided with a mounting hole 5, the top of the positioning column 4 is provided with a pin 6 matched with the inner diameter of the mounting hole 5, the outer diameter of the upper part of the filter element body 1 is slightly larger, the strength of the filter element body 1 is increased, the inner cavity of the filter element body 1 is of the same diameter, the pin 6 is tightly inserted in the mounting hole 5, the outer diameter of the pin 6 is smaller than that of the positioning column 4, the top wall of the positioning column 4 can be welded with the outer wall of the bottom of the sealing blocking plate 3, the positioning column 4 is ensured to be vertical to the sealing blocking plate 3, and the strength; installation mode of the positioning column 4 of the second embodiment: the top wall of the positioning column 4 and the middle part of the bottom surface of the sealing blocking plate 3 are directly welded, so that the installation is rapid and the cost is low. The upper end of the interface tube 2 is a round angle, so that the interface tube can be conveniently mounted with related devices of a filter, a round sealing groove 7 is formed in the outer wall of the interface tube 2, a sealing ring is mounted in the round sealing groove 7, and the interface tube is sealed with the related devices of the filter to prevent liquid leakage.
The filter element is reliably fixed at the head and the tail during working, and cannot vibrate or vibrate when being impacted by the transverse force of liquid, so that the filter element is stable and reliable, the phenomenon of filter element fracture cannot be reproduced, and the service life of the filter element is prolonged.
Finally, it should be understood that the above description is only exemplary of the present invention and is not intended to limit the present invention, and that any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (7)
1. A stainless steel filter core which is characterized in that: the filter element comprises a cylindrical filter element body (1), an interface tube (2) arranged at the top opening of the filter element body (1) and a sealing blocking plate (3) fixedly arranged at the bottom of the filter element body (1), wherein a positioning column (4) is fixedly arranged at the bottom of the sealing blocking plate (3).
2. The stainless steel filter cartridge of claim 1, wherein: a mounting hole (5) is formed in the middle of the sealing blocking plate (3), a pin column (6) matched with the inner diameter of the mounting hole (5) is arranged at the top of the positioning column (4), and the pin column (6) is tightly inserted into the mounting hole (5);
the outer diameter of the pin column (6) is smaller than that of the positioning column (4).
3. The stainless steel filter cartridge of claim 1, wherein: and the positioning column (4) is vertically welded in the middle of the sealing blocking plate (3).
4. A stainless steel filter cartridge according to any one of claims 1 to 3 wherein: the thickness of the sealing blocking plate (3) is 4-6 mm; the length of the positioning column (4) is 40-80 mm.
5. A stainless steel filter cartridge according to any one of claims 1 to 3 wherein: the outer diameter of the upper part of the filter element body (1) is slightly larger, and the inner cavity of the filter element body (1) is of the same diameter.
6. The stainless steel filter cartridge of claim 4, wherein: and a circular sealing groove (7) is arranged on the outer wall of the interface tube (2).
7. The stainless steel filter cartridge of claim 5, wherein: the upper end part of the interface tube (2) is in a round angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545002.6U CN213433232U (en) | 2020-07-30 | 2020-07-30 | Stainless steel filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021545002.6U CN213433232U (en) | 2020-07-30 | 2020-07-30 | Stainless steel filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213433232U true CN213433232U (en) | 2021-06-15 |
Family
ID=76307348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021545002.6U Active CN213433232U (en) | 2020-07-30 | 2020-07-30 | Stainless steel filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213433232U (en) |
-
2020
- 2020-07-30 CN CN202021545002.6U patent/CN213433232U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |