CN211435236U - Filter core tube sheet for filter - Google Patents
Filter core tube sheet for filter Download PDFInfo
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- CN211435236U CN211435236U CN201921801869.0U CN201921801869U CN211435236U CN 211435236 U CN211435236 U CN 211435236U CN 201921801869 U CN201921801869 U CN 201921801869U CN 211435236 U CN211435236 U CN 211435236U
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- mesh
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- concave surface
- circular concave
- annular
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- 238000001914 filtration Methods 0.000 abstract description 2
- 238000009825 accumulation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of filtering equipment, in particular to a filter element tube plate which can not generate material accumulation phenomenon and can bear larger pressure, which comprises a tube plate body and is characterized in that a first circular concave surface is arranged in the middle of the front surface of the tube plate body, an outer ring is a first annular plane, a second circular concave surface corresponding to the first circular concave surface is arranged in the middle of the back surface of the tube plate body, the outer ring is a second annular plane corresponding to the first annular plane, the first circular concave surface comprises an annular inclined plane and a middle plane, a first mesh is arranged on the middle plane, a second mesh is arranged on the annular inclined plane, each second mesh is communicated with the middle plane through a groove, the size of the first mesh and the second mesh on the side opening of the first circular concave surface is smaller than that on the side opening of the second circular concave surface, corresponding through holes are arranged on the first annular plane and the second annular plane, the size of the through holes is larger than the size of the first mesh and the second mesh.
Description
Technical Field
The utility model relates to a filtration equipment technical field specifically is a filter core tube sheet for filter.
Background
The filter core is wherein the most important part in the filter, the good or bad filterable effect of direct influence of filter core, the filter core tube sheet is some in the filter core, present common filter core tube sheet structure is opened on a circular slab and has even mesh, need filterable material earlier to filter inside getting into the filter core through the mesh of filter core tube sheet, putty can appear in some meshes after long-time the use, follow-up material can't cause long-pending material phenomenon through the mesh, influence the filter effect, and in order to guarantee to bear great material pressure, tube sheet thickness is generally all than thicker, the degree of depth of mesh has been increased, long-pending material appears more easily in the material.
Disclosure of Invention
In order to solve the problem that the long-pending material takes place easily for current filter core tube sheet, the pressure-bearing capacity is poor, the utility model provides a filter core tube sheet for filter, long-pending material phenomenon can not appear in it, can bear great pressure.
The technical scheme is as follows: a filter element tube plate for a filter comprises a tube plate body and is characterized in that a first circular concave surface is arranged in the middle of the front surface of the tube plate body, a first annular plane is arranged on an outer ring, a second circular concave surface corresponding to the first circular concave surface is arranged in the middle of the back surface of the tube plate body, the outer ring is a second annular plane corresponding to the first annular plane, the first circular concave surface comprises an annular inclined surface and a middle plane, a first mesh is arranged on the middle plane, a second mesh is arranged on the annular inclined surface, each second mesh is communicated with the middle plane through a groove, the size of the first mesh and the size of the second mesh on the side of the first circular concave surface are smaller than that of the second circular concave surface, and corresponding through holes are formed in the first annular plane and the second annular plane, the size of the through holes is larger than the sizes of the first mesh and the second mesh.
The mesh opening device is further characterized in that four circles of first mesh openings are uniformly formed in the middle plane, and two circles of second mesh openings are uniformly formed in the annular inclined plane.
Adopt the utility model discloses afterwards, be provided with first circular interior concave surface in the middle of the tube sheet openly for the material flows toward the centre, and second mesh all communicates through the groove with the midplane, makes the material can not produce long-pending material, can conveniently follow first mesh, second mesh internal flow, and the design of interior concave surface can reduce the tube sheet pressurized, can bear more pressure under the same thickness, therefore tube sheet thickness obtains controlling, also can reduce the emergence of long-pending material phenomenon simultaneously.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a schematic back view of the present invention.
Detailed Description
Referring to fig. 1 and 2, a filter element tube plate for a filter comprises a tube plate body 1, wherein a first circular concave surface is arranged in the middle of the front surface of the tube plate body 1, an outer ring is a first annular plane 2, a second circular concave surface 3 corresponding to the first circular concave surface is arranged in the middle of the back surface of the tube plate body 1, an outer ring is a second annular plane 4 corresponding to the first annular plane 2, the first circular concave surface comprises an annular inclined surface 5 and a middle plane 6, a first mesh 7 is arranged on the middle plane 6, a second mesh 8 is arranged on the annular inclined surface 5, each second mesh 8 is communicated with the middle plane 6 through an arc groove 9, the size of the first mesh 7 and the second mesh 8 on the side of the first circular concave surface is smaller than that on the side of the second circular concave surface 3, materials are fed from the side with a smaller opening, discharged from the side with a larger opening, and no blocking occurs in the meshes, corresponding through holes 10 are formed in the first annular plane 2 and the second annular plane 4, and the size of each through hole 10 is larger than that of each first mesh 7 and that of each second mesh 8, so that materials on the outer ring of the tube plate body 1 can smoothly pass through the through holes.
In order to achieve better effect, the middle plane 6 is uniformly provided with four circles of first meshes 7, the annular inclined plane 5 is uniformly provided with two circles of second meshes 8, and when the two circles of second meshes 8 are positioned in the same radial direction or have smaller radial deviation, the arc grooves 9 and the arc grooves 9 are overlapped.
Claims (2)
1. A filter element tube plate for a filter comprises a tube plate body and is characterized in that a first circular concave surface is arranged in the middle of the front surface of the tube plate body, a first annular plane is arranged on an outer ring, a second circular concave surface corresponding to the first circular concave surface is arranged in the middle of the back surface of the tube plate body, the outer ring is a second annular plane corresponding to the first annular plane, the first circular concave surface comprises an annular inclined surface and a middle plane, a first mesh is arranged on the middle plane, a second mesh is arranged on the annular inclined surface, each second mesh is communicated with the middle plane through a groove, the size of the first mesh and the size of the second mesh on the side of the first circular concave surface are smaller than that of the second circular concave surface, and corresponding through holes are formed in the first annular plane and the second annular plane, the size of the through holes is larger than the sizes of the first mesh and the second mesh.
2. The filter element tube plate for the filter as claimed in claim 1, wherein four circles of the first meshes are uniformly arranged on the middle plane, and two circles of the second meshes are uniformly arranged on the annular inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801869.0U CN211435236U (en) | 2019-10-25 | 2019-10-25 | Filter core tube sheet for filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921801869.0U CN211435236U (en) | 2019-10-25 | 2019-10-25 | Filter core tube sheet for filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211435236U true CN211435236U (en) | 2020-09-08 |
Family
ID=72306042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921801869.0U Active CN211435236U (en) | 2019-10-25 | 2019-10-25 | Filter core tube sheet for filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211435236U (en) |
-
2019
- 2019-10-25 CN CN201921801869.0U patent/CN211435236U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214000 Jiangsu Wuxi Binhu District Xuelang street Gudai community Patentee after: Wuxi Huali Juneng Equipment Co.,Ltd. Address before: 214000 Jiangsu Wuxi Binhu District Xuelang street Gudai community Patentee before: WUXI HUALI PETROLEUM AND CHEMICAL ENGINEERING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |