CN210751552U - Filter core for precision filter - Google Patents
Filter core for precision filter Download PDFInfo
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- CN210751552U CN210751552U CN201921202840.0U CN201921202840U CN210751552U CN 210751552 U CN210751552 U CN 210751552U CN 201921202840 U CN201921202840 U CN 201921202840U CN 210751552 U CN210751552 U CN 210751552U
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- filter
- shell
- connecting block
- reinforcing ribs
- precision
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Abstract
The utility model discloses a filter element for a precision filter, which comprises a first shell, wherein a first connecting block is fixedly connected to the top end of the first shell, first reinforcing ribs are arranged on both sides of the first shell, a filter screen is arranged between the first reinforcing ribs, both ends of the filter screen are fixedly connected with the first reinforcing ribs, a fixed block is arranged on the inner side of the first shell, the top end of the fixed block is fixedly connected with the first connecting block, a fixed groove is arranged at the bottom end of the fixed block, a first thread is arranged on the inner wall of the fixed groove, a second shell is movably connected to the bottom end of the fixed block, a second thread is arranged on the periphery of the top end of the second shell, a plurality of second reinforcing ribs are uniformly distributed on the periphery of the second shell, and a plurality of filter holes are uniformly distributed on the surface of the second shell, and the filter element for the precision filter has strong pressure resistance and long service life, so the filter element has wide application prospect.
Description
Technical Field
The utility model relates to a filter technology field specifically is a filter core for precision filter.
Background
The filter element used in the present water filter equipment, the filter screen is directly placed in the filter element, therefore, the intensity of the filter element is poor, the filter element is easy to damage after using for a period of time, the replacement is frequent, the efficiency of the filter is low, and the production cost is improved, the filter element joint for the back washing filter in the prior art is directly welded on the winding wire of the cylindrical surface of the filter element body, because the back washing medium enters the filter element body for washing, in the process that the medium enters the filter element, the strong impulsive force can stretch the winding wire of the filter element body, the shock resistance is very weak, therefore, under the condition of repeatedly washing, the gap between the filter element body and the welding position of the filter element joint can be enlarged, larger particles of impurities can flow out from the filter hole, the filtering performance is affected, and the winding wire of the filter element body is seriously separated from the reinforcing rib and scrapp, therefore, the problem to be solved currently is to improve the pressure resistance of the filter element.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter core for precision filter, moreover, the steam generator is simple in structure, through setting up first strengthening rib and second strengthening rib, make first casing and second casing withstand water pressure's ability reinforcing, thereby the compressive resistance of this filter core has been improved, through setting up first screw thread and second screw thread, be convenient for install and dismantle the second casing, make things convenient for inspection and maintenance, increase the life of this filter core, through setting up the third screw thread, be convenient for install this filter core, through setting up the sealing washer, prevent that water from getting into from the filter core upper end, avoid the filter screen, increase the working effect of this filter core, in order to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a filter element for a precision filter comprises a first shell, a first connecting block is fixedly connected with the top end of the first shell, and both sides of the first shell are provided with first reinforcing ribs, a filter screen is arranged between the first reinforcing ribs, both ends of the filter screen are fixedly connected with the first reinforcing ribs, the inner side of the first shell is provided with a fixed block, the top end of the fixed block is fixedly connected with the first connecting block, the bottom end of the fixed block is provided with a fixed groove, the inner wall of the fixed groove is provided with a first thread, and the bottom end of the fixed block is movably connected with a second shell, the periphery of the top end of the second shell is provided with a second thread, a plurality of second reinforcing ribs are uniformly distributed on the periphery of the second shell, and a plurality of filter holes are uniformly distributed on the surface of the second shell, a second connecting block is fixedly connected to the top end of the first connecting block, and third threads are arranged on the periphery of the second connecting block.
Furthermore, a sealing ring is arranged at the top of the first connecting block and is tightly sleeved on the periphery of the second connecting block.
Furthermore, the first shell and the second shell are both designed to be cylindrical structures, and the first shell and the second shell are both made of stainless steel.
Furthermore, the first connecting block and the second connecting block are both designed to be of an annular structure, and the inner diameters of the first connecting block and the second connecting block are equal.
Furthermore, the second shell and the fixed block are movably connected through a first thread and a second thread.
Furthermore, the aperture of the filter hole is smaller than the diameter of the mesh of the filter screen.
Compared with the prior art, the beneficial effects of the utility model are that: this kind of filter core for precision filter, moreover, the steam generator is simple in structure, through setting up first strengthening rib and second strengthening rib, make first casing and second casing withstand water pressure's ability reinforcing, thereby the crushing resistance of this filter core has been improved, through setting up first screw thread and second screw thread, be convenient for install and dismantle the second casing, convenient inspection and maintenance, increase the life of this filter core, through setting up the third screw thread, be convenient for install this filter core, through setting up the sealing washer, prevent that water from getting into from the filter core upper end, avoid the filter screen, increase the working effect of this filter core, so this kind of filter core for precision filter has wide application market.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the fixing block of the present invention;
fig. 4 is an enlarged view of a of the present invention;
reference numbers in the figures: 1. a first housing; 2. a first connection block; 3. a first reinforcing rib; 4. filtering with a screen; 5. a fixed block; 6. fixing grooves; 7. a first thread; 8. a second housing; 9. a second thread; 10. a second reinforcing rib; 11. a filtration pore; 12. a second connecting block; 13. a third thread; 14. and (5) sealing rings.
Detailed Description
The present invention will be further described with reference to the following embodiments, wherein the drawings are for illustrative purposes only and are not intended to be limiting, and in order to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced and do not represent the size of an actual product.
The first embodiment is as follows:
as shown in fig. 1-4, a filter core for precision filter, including first casing 1, the first connecting block 2 of 1 top fixedly connected with of first casing, just first casing 1 both sides are all established to first strengthening rib 3, make the ability reinforcing of 1 anti water pressure of first casing, thereby have improved the crushing resistance of this filter core, all be equipped with filter screen 4 between the first strengthening rib 3, filter screen 4 both ends all are fixed continuous with first strengthening rib 3, 1 inboard of first casing is equipped with fixed block 5, 5 tops of fixed block and first connecting block 2 are fixed continuous, 2 top fixedly connected with second connecting block 12 of first connecting block, second connecting block 12 periphery is equipped with third screw thread 13, is convenient for install this filter core, above constitute the basic structure of the utility model.
More specifically, 2 tops of first connecting block are equipped with sealing washer 14, prevent that water from getting into from the filter core upper end, avoid filter screen 4, increase the working effect of this filter core, sealing washer 14 closely cup joints in second connecting block 12 periphery, first connecting block 2, second connecting block 12 all establish to the loop configuration, just first connecting block 2 equals with second connecting block 12 internal diameter, it is less than the 4 mesh diameters of filter screen to filter 11 apertures of filtration hole, improves the filter effect of this filter core.
Example two:
as shown in fig. 2-3, the bottom end of the fixing block 5 is provided with a fixing groove 6, the inner wall of the fixing groove 6 is provided with a first thread 7, and the bottom end of the fixed block 5 is movably connected with a second shell 8, the periphery of the top end of the second shell 8 is provided with a second thread 9, a plurality of second reinforcing ribs 10 are uniformly distributed on the periphery of the second shell 8, so that the water pressure resistance of the second shell 8 is enhanced, thereby improving the pressure resistance of the filter element, and a plurality of filter holes 11 are uniformly distributed on the surface of the second shell body 8, the first shell body 1 and the second shell body 8 are both designed into a cylinder structure, and first casing 1 and second casing 8 all establish to stainless steel, second casing 8 and fixed block 5 link to each other through first screw thread 7 and second screw thread 9 activity, are convenient for install and dismantle second casing 8, make things convenient for inspection and maintenance, increase the life of this filter core.
The utility model discloses improve in: this kind of filter core for precision filter, moreover, the steam generator is simple in structure, through setting up first strengthening rib 3 and second strengthening rib 10, make first casing 1 and the ability reinforcing of the water pressure of second casing 8 resistance, thereby the compressive resistance of this filter core has been improved, through setting up first screw thread 7 and second screw thread 9, be convenient for install and dismantle second casing 8, make things convenient for inspection and maintenance, increase the life of this filter core, through setting up third screw thread 13, be convenient for install this filter core, through setting up sealing washer 14, prevent that water from getting into from the filter core upper end, avoid filter screen 4, increase the working effect of this filter core.
Although particular embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A filter core for a precision filter, comprising a first housing (1), characterized in that: the filter is characterized in that a first connecting block (2) is fixedly connected to the top end of the first shell (1), first reinforcing ribs (3) are arranged on two sides of the first shell (1), a filter screen (4) is arranged between the first reinforcing ribs (3), two ends of the filter screen (4) are fixedly connected with the first reinforcing ribs (3), a fixing block (5) is arranged on the inner side of the first shell (1), the top end of the fixing block (5) is fixedly connected with the first connecting block (2), a fixing groove (6) is arranged at the bottom end of the fixing block (5), first threads (7) are arranged on the inner wall of the fixing groove (6), a second shell (8) is movably connected to the bottom end of the fixing block (5), second threads (9) are arranged on the periphery of the top end of the second shell (8), a plurality of second reinforcing ribs (10) are uniformly distributed on the periphery of the second shell (8), and a plurality of filter holes (11) are uniformly distributed on the, first connecting block (2) top fixedly connected with second connecting block (12), second connecting block (12) periphery is equipped with third screw thread (13).
2. A filter cartridge for a precision filter according to claim 1, wherein: the top of the first connecting block (2) is provided with a sealing ring (14), and the sealing ring (14) is tightly sleeved on the periphery of the second connecting block (12).
3. A filter cartridge for a precision filter according to claim 1, wherein: the first shell (1) and the second shell (8) are both of a cylinder structure, and the first shell (1) and the second shell (8) are both made of stainless steel.
4. A filter cartridge for a precision filter according to claim 1, wherein: the first connecting block (2) and the second connecting block (12) are both designed to be of an annular structure, and the inner diameters of the first connecting block (2) and the second connecting block (12) are equal.
5. A filter cartridge for a precision filter according to claim 1, wherein: the second shell (8) and the fixed block (5) are movably connected with the second thread (9) through the first thread (7).
6. A filter cartridge for a precision filter according to claim 1, wherein: the aperture of the filter hole (11) is smaller than the diameter of the mesh of the filter screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202840.0U CN210751552U (en) | 2019-07-29 | 2019-07-29 | Filter core for precision filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921202840.0U CN210751552U (en) | 2019-07-29 | 2019-07-29 | Filter core for precision filter |
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| Publication Number | Publication Date |
|---|---|
| CN210751552U true CN210751552U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921202840.0U Active CN210751552U (en) | 2019-07-29 | 2019-07-29 | Filter core for precision filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210751552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339534A (en) * | 2021-05-28 | 2021-09-03 | 浙江超亿消防装备有限公司 | Flow type electromagnetic valve for fire fighting |
-
2019
- 2019-07-29 CN CN201921202840.0U patent/CN210751552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113339534A (en) * | 2021-05-28 | 2021-09-03 | 浙江超亿消防装备有限公司 | Flow type electromagnetic valve for fire fighting |
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