CN203123676U - Filter basket device of nuclear power station desalter - Google Patents
Filter basket device of nuclear power station desalter Download PDFInfo
- Publication number
- CN203123676U CN203123676U CN 201320060913 CN201320060913U CN203123676U CN 203123676 U CN203123676 U CN 203123676U CN 201320060913 CN201320060913 CN 201320060913 CN 201320060913 U CN201320060913 U CN 201320060913U CN 203123676 U CN203123676 U CN 203123676U
- Authority
- CN
- China
- Prior art keywords
- filter basket
- basket device
- filter element
- flange
- filter
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model discloses a filter basket device of a nuclear power station desalter. The filter basket device comprises a flange (1), a filter element (2) and a lower end closure (3), wherein the two ends of the filter element (2) are respectively welded on the flange (1) and the lower end closure (3), and the filter element (2) is of a double-layer entire cylindrical structure formed by a support T-shaped steel wire (2-1) and a filtration T-shaped steel wire (2-2), the top ends of which are intersected in a cross manner, lapped in a butting manner and subjected to autogenous welding. The filter basket device of the nuclear power station desalter is reasonable in structure design; particularly, the optimization design is carried out on the filter element, so that the whole device is high in strength and free of welding formation; the filter basket device is machined by a precision machine tool, gaps are uniform, the precision is high, and water current gaps can be ensured; and the filter basket device is beneficial to improvement of the quality of purified water and has a wider application range.
Description
Technical field
The utility model relates to a kind of nuclear power station water treatment facilities, is specifically related to the efficient filter basket device of the desalination device that a kind of nuclear power station water purification uses.
Background technology
Along with the development of nuclear energy technology and national energy policy the new energy field dynamics increasing, peace development and use nuclear energy has become the field of giving priority to of China's energy.Up to the present, China's nuclear power is built and is produced, and has accumulated the experience of recent two decades, nuclear power plant equipment is by original external package import, progressively become the introduction key equipment, domestic supporting equipment component, the localization process of this domestic supporting equipment component is very urgent.The filter basket device is equipped with in the import of the water treatment facilities clean-up demineralizer of nuclear power station and mixed bed desalination device, and the filter basket device is equipped with in outlet, is used for stoping ion exchange resin to pass through, but can makes the water after the purification pass through, and obtains water purification with this.Existing filter basket device filter element is respectively cylindric, adopts two kinds of welding procedure moulding of V-type steel wire and T-steel silk more.The V-type steel wire can directly be processed into the filter element of two kinds of shapes, but the V-type steel wire needs spot welding to be fixed on the skeleton, and welding deformation is big, and intensity of steel wire is low, and is yielding, and the filtration slit is inhomogeneous; Existing employing T-steel wire bond connects technology and can only process the tubular filter element, and its cross section is that polygon has corner angle, the filter element surface irregularity, and the slit precision is low, and the plate-like filter element needs to launch pressing again by the moulding of lathe cut mode through tubular filter element lathe, and the filter element distortion is big and flatness is poor.More than two kinds of processing technologys all be difficult to control filtration slit between steel wire and steel wire, thereby it is bigger than normal sometimes, less than normal sometimes to cross the water slit, easily produces the ion exchange resin leakage, has a strong impact on the water quality after the purification.
Therefore, necessary on the basis of prior art, a kind of reasonable in design of research and design, the intensity height does not have the welding distortion, and the slit is even, and the precision height is conducive to improve the filter basket device of the nuclear plant desalting device that purifies water.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, a kind of reasonable in design, easy for installation is provided, the intensity height, there is not the welding distortion, the slit is even, the precision height, and efficiency prevents that ion exchange resin runs off, the cleaning water height, the filter basket device of the nuclear plant desalting device that has wide range of applications.
Technical scheme: in order to realize above purpose, the technical scheme that the utility model is taked is:
A kind of filter basket device of nuclear plant desalting device, it comprises: flange, filter element and bottom end cover, weld with flange and bottom end cover respectively at described filter element two ends, and described filter element is connected into double-deck whole tubular structure by most advanced and sophisticated right-angled intersection to taking from melting welding by supporting the T-steel silk and filtering the T-steel silk.Resin can be filtered in the slit between filtration T-steel silk, wherein supports the T-steel silk and has equidistantly arranged the effect of filtering the T-steel silk of supporting.
As preferred version, the filter basket device of above-described nuclear plant desalting device, the cross section of described filter element are circular, and the high no corner angle of circularity, and by the high and surface smoothness height of precision machine tool processing slit precision.
As preferred version, the filter basket device of above-described nuclear plant desalting device, the upper end of described support T-steel silk, lower end respectively with flange and bottom end cover means of spot welds.Firm intensity height.
As preferred version, the filter basket device of above-described nuclear plant desalting device evenly is provided with the equal diameter through hole on the edge of a wing of described flange, and adopt bolt to be fastened on the desalination device, behind demineralized water process filter basket, ion exchange resin can be filtered, prevent that resin runs off, purifying water effect is good.
Beneficial effect: the filter basket device of nuclear plant desalting device described in the utility model is compared with prior art and is had the following advantages:
The filter basket device of nuclear plant desalting device provided by the utility model, reasonable in design is improved existing V-type steel wire filter basket apparatus structure, and especially the structure to filter element is optimized design, whole device intensity height, do not have the welding distortion, process by precision machine tool, the slit is even, the precision height, the current slit can be guaranteed, and is conducive to improve purify water, and has wide range of applications.It is bigger than normal sometimes to avoid prior art to cross the water slit, less than normal sometimes, easily produces the phenomenon that ion exchange resin runs off.
Description of drawings
The structural representation of the longitudinal section of the filter basket device of the nuclear plant desalting device that Fig. 1 provides for the utility model.
The structural representation that Fig. 2 partly amplifies for A among Fig. 1.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only is used for explanation the utility model and is not used in restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, a kind of filter basket device of nuclear plant desalting device, it comprises: flange (1), filter element (2) and bottom end cover (3), weld with flange (1) and bottom end cover (3) respectively at described filter element (2) two ends, and described filter element (2) is connected into double-deck whole tubular structure by most advanced and sophisticated right-angled intersection to taking from melting welding by supporting T-steel silk (2-1) and filtering T-steel silk (2-2).
The filter basket device of above-described nuclear plant desalting device, the cross section of described filter element (2) are circular, and the high no corner angle of circularity, adopt the high and surface smoothness height of precision machine tool processing gap width precision.
The filter basket device of above-described nuclear plant desalting device, the upper end of described support T-steel silk (2-1), lower end respectively with flange (1) and bottom end cover (3) means of spot welds.
The filter basket device of above-described nuclear plant desalting device evenly is provided with the equal diameter through hole on the edge of a wing of described flange (1), and adopts bolt to be fastened on the import department of desalination device, is used for preventing that resin runs off the effect of purifying waste water.
The above only is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. the filter basket device of a nuclear plant desalting device, it is characterized in that, it comprises: flange (1), filter element (2) and bottom end cover (3), weld with flange (1) and bottom end cover (3) respectively at described filter element (2) two ends, and described filter element (2) is connected into double-deck whole tubular structure by most advanced and sophisticated right-angled intersection to taking from melting welding by supporting T-steel silk (2-1) and filtering T-steel silk (2-2).
2. the filter basket device of nuclear plant desalting device according to claim 1 is characterized in that, the cross section of described filter element (2) is circular.
3. the filter basket device of nuclear plant desalting device according to claim 1 is characterized in that, the upper end of described support T-steel silk (2-1), lower end respectively with flange (1) and bottom end cover (3) means of spot welds.
4. according to the filter basket device of each described nuclear plant desalting device of claim 1 to 3, it is characterized in that, evenly be provided with the equal diameter through hole on the edge of a wing of described flange (1), and adopt bolt to be fastened on the desalination device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060913 CN203123676U (en) | 2013-02-04 | 2013-02-04 | Filter basket device of nuclear power station desalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320060913 CN203123676U (en) | 2013-02-04 | 2013-02-04 | Filter basket device of nuclear power station desalter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203123676U true CN203123676U (en) | 2013-08-14 |
Family
ID=48931706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320060913 Expired - Fee Related CN203123676U (en) | 2013-02-04 | 2013-02-04 | Filter basket device of nuclear power station desalter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203123676U (en) |
-
2013
- 2013-02-04 CN CN 201320060913 patent/CN203123676U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201997161U (en) | Multifunctional efficient filter | |
| CN102873438A (en) | Non-back-gouging welding method for T-shaped full penetration fillet weld of crane girder thick plate | |
| CN202689658U (en) | Annular concrete-pole built-in flange connecting device | |
| CN203123676U (en) | Filter basket device of nuclear power station desalter | |
| CN203128259U (en) | Filter disc device of nuclear power station desalter | |
| CN205035210U (en) | Industrial wastewater treatment equipment | |
| CN205340305U (en) | A filter equipment for filature waste water | |
| CN204125252U (en) | A kind of waste water pipe special strainer | |
| CN203649682U (en) | Material taking mechanism of water purifying bucket cutting and welding machine | |
| CN201969407U (en) | Spherical surface filter screen in secondary filter screen equipment | |
| CN204380385U (en) | A kind of active sand filtration Equipment Foundations integrated template | |
| CN203360044U (en) | Filter screen of water treatment system | |
| CN202526973U (en) | Modified filter device | |
| CN206535858U (en) | A kind of soil electro reclamation device | |
| CN202526991U (en) | Novel nozzle head structure of rotary disk filter | |
| CN202984994U (en) | Ink roller lining tile bead weld repair clamping tool | |
| CN204723848U (en) | A kind of discarded kerosene filter | |
| CN201930610U (en) | High-performance solid-liquid filter cartridge | |
| CN204261471U (en) | A kind of sewage filter device | |
| CN203829753U (en) | Filter mesh for micro filter | |
| CN201783738U (en) | Semi-automatic arc-shaped steel plate groove cutting machine | |
| CN204569511U (en) | Household water purifier | |
| CN205796668U (en) | A kind of Oleum Camelliae filtration | |
| CN202325286U (en) | Key sleeve of power head | |
| CN202497778U (en) | Novel melting and spraying filtering core |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 Termination date: 20200204 |