CN221309898U - Chlorine filter - Google Patents
Chlorine filter Download PDFInfo
- Publication number
- CN221309898U CN221309898U CN202322881075.2U CN202322881075U CN221309898U CN 221309898 U CN221309898 U CN 221309898U CN 202322881075 U CN202322881075 U CN 202322881075U CN 221309898 U CN221309898 U CN 221309898U
- Authority
- CN
- China
- Prior art keywords
- filter
- shell
- chlorine
- support ring
- filter cartridge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 title claims abstract description 31
- 229910052801 chlorine Inorganic materials 0.000 title claims abstract description 31
- 239000000460 chlorine Substances 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 claims abstract description 35
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000000945 filler Substances 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 1
- 230000008676 import Effects 0.000 abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 3
- 241001330002 Bambuseae Species 0.000 abstract 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 3
- 239000011425 bamboo Substances 0.000 abstract 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The chlorine filter provided by the utility model comprises a cylindrical shell with two open ends, a filter assembly arranged in the shell, wherein the upper end and the lower end of the shell are respectively connected with a sealing cover and a bottom plate, liquid chlorine inlets and liquid chlorine outlets are symmetrically distributed on two sides of the shell, the filter assembly comprises a support ring, a filter screen detachably connected on the upper surface of the support ring and covered above a central hole of the support ring, and a filter cartridge penetrating through the central hole, the upper edge of the outer side wall of the filter cartridge is in sealing connection with the support ring, the upper end surface of the filter cartridge is attached to the lower surface of the filter screen, and the upper opening of the filter cartridge is covered by the filter screen; through making the backup ring slope set up, the contained angle that makes between the axial lead of the plane that the backup ring is located and the casing is 45, makes and strain the open-ended upper edge of section of thick bamboo be higher than the liquid chlorine import or flush with it, strain the open-ended lower edge of section of thick bamboo and be lower than the liquid chlorine import or flush with it, can increase effective filtration area, promote filtration efficiency and the throughput of chlorine, still can change the filler through wholly taking out the section of thick bamboo, convenient operation.
Description
Technical Field
The utility model relates to the technical field of filtering equipment, in particular to a chlorine filter.
Background
Chlorine is a main raw material in the synthesis of a plurality of chemical raw materials, and because the chlorine contains a small amount of oily impurities, a chlorine filter is required to filter the chlorine before the synthesis.
The traditional chlorine filter mostly comprises a cylindrical shell, a filter screen (grate) and a filler which are transversely arranged in the middle of the shell, chlorine enters and exits from the side wall of the shell and passes through the filter screen and the filler along the direction parallel to the axial line of the shell, and filtering is realized, as disclosed in Chinese patent CN206577516U, the chlorine filter is characterized in that the chlorine vertically passes through the transverse filter screen and the filler, the effective filtering surface is only the cross section of the shell, when the inner diameters of the shells are the same, the filtering efficiency is lower, the treatment capacity on the chlorine is relatively weak, meanwhile, the filler is difficult to be scattered on the filter screen, and is difficult to be taken out integrally, and the chlorine filter is inconvenient to replace.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provide the chlorine filter which has high filtering efficiency, strong treatment capacity and convenient operation of replacing the filler.
In order to achieve the above purpose, the technical scheme provided by the utility model is that the chlorine filter comprises:
The shell extends in the up-down direction, the shell is cylindrical with two open ends, the upper end of the shell is connected with a detachable sealing cover, the lower end of the shell is connected with a bottom plate in a sealing way, and a liquid chlorine inlet and a liquid chlorine outlet which are symmetrically distributed along the axial lead of the shell are arranged on two sides of the shell;
The filter assembly is arranged in the shell and comprises a support ring, a filter screen detachably connected to the upper surface of the support ring and covered above a central hole of the support ring, and a filter cartridge penetrating through the central hole, wherein the upper edge of the outer side wall of the filter cartridge is in sealing connection with the support ring, the upper end surface of the filter cartridge is attached to the lower surface of the filter screen, so that the upper opening of the filter cartridge is covered by the filter screen, and the filter cartridge is filled with a filler for filtering;
The support ring is obliquely arranged, an included angle between the plane where the support ring is located and the axial lead of the shell is 45 degrees, the upper edge of the filter cylinder opening is higher than or flush with the upper edge of the liquid chlorine inlet, and the lower edge of the filter cylinder opening is lower than or flush with the lower edge of the liquid chlorine inlet.
Preferably, the width of the support ring projected in the up-down direction is 13.5% to 14.0% of the inner diameter of the housing.
Preferably, the filter assembly further comprises an annular gasket arranged between the support ring and the filter screen, the lower surface of the annular gasket is in sealing fit with the upper surface of the support ring, and the inner wall of the annular gasket is in sealing fit with the outer side wall of the filter cylinder.
Further preferably, the filter assembly further comprises a compression ring arranged between the annular gasket and the filter screen and a locking bolt for locking the filter screen, the compression ring and the annular gasket on the supporting ring.
Preferably, the bottom plate is lower than the bottom of the filter cartridge, and a plurality of support screws for supporting the filter cartridge are arranged on the bottom plate and uniformly distributed around the axial lead of the shell.
Further preferably, the upper end of the supporting screw rod penetrates through the bottom of the filter cartridge, and a nut for locking the filter cartridge is connected to the supporting screw rod and is located in the filter cartridge.
Preferably, the pore size of the liquid chlorine inlet is 60.0% to 70.0% of the inner diameter of the shell.
Preferably, the sealing cover is a flange plate, and the upper end part of the shell is provided with a flange for connecting the sealing cover.
Preferably, a winding pad with a sealing function is arranged between the lower end face of the sealing cover and the upper end face of the shell, and a vacuumizing port is further formed in the center of the sealing cover.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
1. Through making the support ring slope set up, make and strain the open-ended upper edge and be higher than the liquid chlorine import upper edge or flush with it, make strain the open-ended lower edge and be lower than the liquid chlorine import lower edge or flush with it, when the casing internal diameter is the same, can increase effective filtration area, promote chlorine filtration efficiency and to the throughput of chlorine.
2. The included angle between the plane of the support ring and the axial lead of the shell is 45 degrees, so that the effective filtering areas corresponding to the liquid chlorine inlet and the liquid chlorine outlet are approximately equal, and the flow cross section of the liquid chlorine inlet and the liquid chlorine outlet is fully utilized.
3. Through making filter screen detachably connect at the upper surface of holding ring, still can be through the mode of taking out the filter cylinder entirely after dismantling the filter screen, change the filler, the operation of changing the filler is simpler and more convenient.
Drawings
Fig. 1 is a schematic top view of a preferred embodiment of the present utility model.
FIG. 2 is a schematic cross-sectional view taken in the direction A-A of FIG. 1.
Fig. 3 is a schematic cross-sectional view in the direction B-B in fig. 2.
Wherein: 10. a housing; 11. a cover; 111. a vacuum pumping port; 12. a bottom plate; 121. a support screw; 122. a nut; 13. a liquid chlorine inlet; 14. a liquid chlorine outlet; 15. a flange; 16. winding a pad; 20. a filter assembly; 21. a support ring; 22. a filter screen; 23. a filter cartridge; 24. an annular gasket; 25. and a compression ring.
Detailed Description
The vertical and horizontal directions described in the present utility model refer to the vertical and horizontal directions in fig. 2.
As shown in fig. 1 to 3, the chlorine filter provided by the present utility model includes: the filter comprises a shell 10 and a filter assembly 20, wherein the shell 10 extends along the up-down direction, the shell 10 is cylindrical with two open ends, the upper end part of the shell 10 is connected with a detachable sealing cover 11, the lower end part of the shell 10 is connected with a bottom plate 12 in a sealing way (welded), and two sides of the shell 10 are provided with a liquid chlorine inlet 13 and a liquid chlorine outlet 14 which are distributed symmetrically left and right along the axial lead of the shell 10; the filter assembly 20 is arranged in the shell 10, the filter assembly 20 comprises a support ring 21, a filter screen 22 and a filter cartridge 23, the support ring 21 is welded and connected to the inner wall of the shell 10, the filter screen 22 is detachably connected to the upper surface of the support ring 21 and covers the upper part of a central hole of the support ring 21, the filter cartridge 23 is penetrated in the central hole of the support ring 21, the upper edge of the outer side wall of the filter cartridge 23 is connected with the support ring 21 in a sealing way, the upper end surface of the filter cartridge 23 is attached to the lower surface of the filter screen 22, the upper opening of the filter cartridge 23 is covered by the filter screen 22, and the filter cartridge 23 is filled with a filler (not shown in the figure) for filtering; in this embodiment, the supporting ring 21 is obliquely disposed, and the included angle between the plane of the supporting ring 21 and the axis of the housing 10 is 45 °, the upper edge of the opening of the filter cylinder 23 is flush with the upper edge of the liquid chlorine inlet 13, and the lower edge of the opening of the filter cylinder 23 is flush with the lower edge of the liquid chlorine inlet 13.
The advantages of this arrangement are that:
1. Through making the support ring slope set up, make and strain the open-ended upper edge and be higher than the liquid chlorine import upper edge or flush with it, make strain the open-ended lower edge and be lower than the liquid chlorine import lower edge or flush with it, when the casing internal diameter is the same, can increase effective filtration area, promote chlorine filtration efficiency and to the throughput of chlorine.
2. The included angle between the plane of the support ring and the axial lead of the shell is 45 degrees, so that the effective filtering areas corresponding to the liquid chlorine inlet and the liquid chlorine outlet are approximately equal, and the flow cross section of the liquid chlorine inlet and the liquid chlorine outlet is fully utilized.
3. Through making filter screen detachably connect at the upper surface of holding ring, still can be through the mode of taking out the filter cylinder entirely after dismantling the filter screen, change the filler, the operation of changing the filler is simpler and more convenient.
The width of the support ring 21 projected in the up-down direction cannot be too large nor too small, and the dead area generated by too large is large, so that the effective filtering area is small, and the support force is insufficient by too small, and preferably the width is 13.5% to 14.0% of the inner diameter of the housing 10, and in this embodiment, the width is 13.75% of the inner diameter of the housing 10.
For facilitating the sealing connection, in this embodiment, the filter assembly 20 further includes an annular gasket 24 disposed between the support ring 21 and the filter screen 22, a pressing ring 25 disposed between the annular gasket 24 and the filter screen 22, and a locking bolt (not shown in the drawings) for locking the filter screen 22, the pressing ring 25, and the annular gasket 24 on the support ring 21, wherein the lower surface of the annular gasket 24 is in sealing fit with the upper surface of the support ring 21, and the inner wall of the annular gasket 24 is in sealing fit with the outer side wall of the filter cartridge 23.
To further improve the filtering efficiency and the utilization rate of the filler in the filter cartridge 23, in this embodiment, the bottom plate 12 is lower than the bottom of the filter cartridge 23, and the bottom plate 12 is provided with a supporting screw 121 for supporting the filter cartridge 23, where the supporting screw 121 has a plurality of supporting screws and is uniformly distributed around the axis of the housing 10.
To ensure stable support of the filter cartridge 23, further, the upper end of the support screw 121 penetrates the bottom of the filter cartridge 23, and a nut 122 for locking the filter cartridge 23 is connected to the support screw 121, and the nut 122 is located in the filter cartridge 23 to facilitate the disassembly of the filter cartridge 23.
In this embodiment, the aperture of the liquid chlorine inlet 13 is 64.4% of the inner diameter of the housing 10 to enhance the filtration efficiency.
In order to facilitate the disassembly connection and sealing of the sealing cover 11, in this embodiment, the sealing cover 11 is a flange, the upper end of the housing 10 is provided with a flange 15 for connecting the sealing cover 11, a winding pad 16 having a sealing function is provided between the lower end surface of the sealing cover 11 and the upper end surface of the housing 10, and in order to improve the applicability, further, the center of the sealing cover 11 is provided with a vacuumizing port 111.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. A chlorine filter comprising:
The shell extends in the up-down direction, the shell is cylindrical with two open ends, the upper end of the shell is connected with a detachable sealing cover, the lower end of the shell is connected with a bottom plate in a sealing way, and a liquid chlorine inlet and a liquid chlorine outlet which are symmetrically distributed along the axial lead of the shell are arranged on two sides of the shell;
The filter assembly is arranged in the shell and comprises a support ring, a filter screen detachably connected to the upper surface of the support ring and covered above a central hole of the support ring, and a filter cartridge penetrating through the central hole, wherein the upper edge of the outer side wall of the filter cartridge is in sealing connection with the support ring, the upper end surface of the filter cartridge is attached to the lower surface of the filter screen, so that the upper opening of the filter cartridge is covered by the filter screen, and the filter cartridge is filled with a filler for filtering;
The method is characterized in that:
The support ring is obliquely arranged, an included angle between the plane where the support ring is located and the axial lead of the shell is 45 degrees, the upper edge of the filter cylinder opening is higher than or flush with the upper edge of the liquid chlorine inlet, and the lower edge of the filter cylinder opening is lower than or flush with the lower edge of the liquid chlorine inlet.
2. The chlorine filter of claim 1, wherein: the width of the support ring projected in the up-down direction is 13.5% to 14.0% of the inner diameter of the shell.
3. The chlorine filter of claim 1, wherein: the filter assembly further comprises an annular gasket arranged between the support ring and the filter screen, the lower surface of the annular gasket is in sealing fit with the upper surface of the support ring, and the inner wall of the annular gasket is in sealing fit with the upper edge of the outer side wall of the filter cylinder.
4. A chlorine filter as defined in claim 3, wherein: the filter assembly further comprises a compression ring arranged between the annular gasket and the filter screen and a locking bolt used for locking the filter screen, the compression ring and the annular gasket on the supporting ring.
5. The chlorine filter of claim 1, wherein: the bottom plate is lower than the bottom of the filter cartridge, the bottom plate is provided with a plurality of supporting screws used for supporting the filter cartridge, and the supporting screws are uniformly distributed around the axial lead of the shell.
6. The chlorine filter of claim 5, wherein: the upper end part of the supporting screw rod penetrates through the bottom of the filter cartridge, a nut used for locking the filter cartridge is connected to the supporting screw rod, and the nut is located in the filter cartridge.
7. The chlorine filter of claim 1, wherein: the aperture of the liquid chlorine inlet is 60.0 to 70.0 percent of the inner diameter of the shell.
8. The chlorine filter of claim 1, wherein: the sealing cover is a flange plate, and a flange for connecting the sealing cover is arranged at the upper end part of the shell.
9. The chlorine filter of claim 1, wherein: a winding pad with a sealing function is arranged between the lower end face of the sealing cover and the upper end face of the shell, and a vacuumizing port is further formed in the center of the sealing cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881075.2U CN221309898U (en) | 2023-10-26 | 2023-10-26 | Chlorine filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322881075.2U CN221309898U (en) | 2023-10-26 | 2023-10-26 | Chlorine filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221309898U true CN221309898U (en) | 2024-07-12 |
Family
ID=91797473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322881075.2U Active CN221309898U (en) | 2023-10-26 | 2023-10-26 | Chlorine filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221309898U (en) |
-
2023
- 2023-10-26 CN CN202322881075.2U patent/CN221309898U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |