CN202136852U - Filter component structure of pressurizing drum filter - Google Patents
Filter component structure of pressurizing drum filter Download PDFInfo
- Publication number
- CN202136852U CN202136852U CN201120224440U CN201120224440U CN202136852U CN 202136852 U CN202136852 U CN 202136852U CN 201120224440 U CN201120224440 U CN 201120224440U CN 201120224440 U CN201120224440 U CN 201120224440U CN 202136852 U CN202136852 U CN 202136852U
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- filter
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- connecting bolt
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Abstract
The utility model relates to a filter component structure of a pressurizing drum filter, which comprises a drum, a base plate, a connecting bolt, an upper gasket, a lower gasket, a sealing nut, a support filter plate, a screw, a large sealing ring, filter cloth, a small sealing ring and an adjusting plate. The connecting bolt is screwed on the base plate and sealed by the aid of the upper gasket, the support filter plate is fixed onto the connecting bolt by the aid of the screw so that the periphery of the support filter plate fits the periphery of the base plate, the filter cloth or a filter screen covers the surface of the support filter plate by the aid of the large sealing ring, the adjusting plate is mounted on a lower outlet of the base plate, the small sealing ring is placed on the lower outlet of the base plate and below a position of the adjusting plate corresponding to a central hole, finally a filter component is placed on the drum, and connecting and sealing are achieved by tightly screwing the sealing nut and pressing the lower gasket. The filter component structure has the advantage of capability of realizing filter cloth replacement, filter plate detachment, filtering surface height adjustment, fewer flow channel obstacles and sealing.
Description
Technical field
The utility model belongs to a kind of modular construction form of the rotary drum filter plant that pressurizes, and specifically is the filter assemblies structure of the indoor placement of rotary drum cylindrical upward filtration.
Background technology
At present the pressurization rotary drum filter domestic does not still have successfully make the precedent of using, the rotary drum filter that is to pressurize of tracing it to its cause is in the pressure operation down of 0.3-0.6MPa, causes respectively turn round sliding surface and joint face sealing difficulty, easy leakage can't reach instructions for use.And 12 a multiples filter assemblies of the indoor placement of rotary drum cylindrical upward filtration is the critical component that influences strainability; Change different filter media needs adjustment simultaneously cake layer thickness according to the slip characteristic needs of handling and make the pressurization rotary drum filter normally to use, need clear up filter assemblies inside under the situation of crystallization again when there is temperature drop in filtrating.So filter assemblies has been proposed the filter medium replacing, the requirement of inner detachable cleaning and height adjustment need guarantee seal request simultaneously, and the filter assemblies of the pressurization rotary drum filter that satisfies this function simultaneously not arranged at present as yet.
Summary of the invention
The utility model mainly is to solve above-mentioned existing in prior technology technical problem, and a kind of novel filter assemblies structure is provided.
The above-mentioned technical problem of the utility model is able to solve through following technical proposals:
A kind of filter assemblies structure of the rotary drum filter that pressurizes is made up of rotary drum, substrate, connecting bolt, Upper gasket, lower gasket, sealing nut, support filter plate, screw, large sealing packing ring, filter cloth, small sealing ring, adjustment plate.Connecting bolt is tightened on the substrate through the Upper gasket sealing; Support filter plate and be screwed on connecting bolt, support filter plate periphery is fitted with substrate periphery; Filter cloth or filter screen cover on large sealing packing ring and support on the filter plate face; Under substrate, place small sealing ring in the outlet, load onto the adjustment plate, and below the corresponding center drilling of adjustment plate, place small sealing ring; At last filter assemblies is arranged on the rotary drum, compresses lower gasket and reach and connect sealing through tightening sealing nut.
Have the fixedly threaded connecting bolt in termination of screwed hole on the substrate funnel surface, adopt the gasket seal screw thread, form the funnel substrate of band screw rod.Supporting filter plate is connected on the screwed hole of connecting bolt termination with screw; Be pressed abd fixed on upper surface of base plate; Guaranteed the minimum bar of substrate funnel surface simultaneously; Filter cloth (filter screen) is fixed on rubber ring on the skewed slot of substrate periphery, and filter assemblies is installed the back rubber ring and combined rotary drum filter chamber inner wall sealing.Substrate adopts different-thickness side's adjustment plastic plate to regulate the filter chamber filtering surface degree of depth down; Side's adjustment plastic plate counterpart substrate funnel bottom corresponding aperture forms the filtrating runner; Each perforate periphery stack place is provided with sealing ring with the sealing runner; Its sealing load provides through the connecting bolt that substrate connects rotary drum, adopts the supporting connecting bolt of nut shimming on confining zone plane to form sealing simultaneously.
The utility model has the advantages that: this structure makes that filter cloth is changed, filter plate dismounting, filtering surface height adjustment, and the few and sealing of runner obstacle is achieved.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A cut-away view.
The specific embodiment
Pass through embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.Embodiment: referring to accompanying drawing 1,2, the filter assemblies structure of the utility model pressurization rotary drum filter is made up of 1 rotary drum, 2 substrates, 3 connecting bolts, 4 Upper gaskets, 5 lower gaskets, 6 sealing nuts, 7 support filter plates, 8 screws, 9 large sealing packing rings, 10 filter clothes (filter screen), 11 small sealing rings, 12 adjustment plates.
Connecting bolt 3 is tightened on the substrate 2 through Upper gasket 4 sealings; Support filter plate 7 usefulness screws 8 and be fixed on the connecting bolt 3, make and support filter plate 7 peripheries with substrate 2 periphery applyings; Filter cloth (filter screen) 10 usefulness large sealing packing rings 9 cover on and support on 7 of the filter plates; In 2 times outlets of substrate, place small sealing ring 11, load onto adjustment plate 12, and below adjustment plate 12 corresponding center drillings, place small sealing ring 11; At last filter assemblies is arranged on the rotary drum 1, compresses lower gasket 5 and reach and connect sealing through tightening sealing nut 6.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all should think the protection domain that belongs to the utility model.
Claims (1)
1. the filter assemblies structure of the rotary drum filter that pressurizes is characterized in that: be made up of rotary drum, substrate, connecting bolt, Upper gasket, lower gasket, sealing nut, support filter plate, screw, large sealing packing ring, filter cloth, small sealing ring, adjustment plate; Connecting bolt is tightened on the substrate through the Upper gasket sealing; Support filter plate and be screwed on connecting bolt, support filter plate periphery is fitted with substrate periphery; Filter cloth or filter screen cover on large sealing packing ring and support on the filter plate face; Under substrate, place small sealing ring in the outlet, load onto the adjustment plate, and below the corresponding center drilling of adjustment plate, place small sealing ring; At last filter assemblies is arranged on the rotary drum, compresses lower gasket and reach and connect sealing through tightening sealing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224440U CN202136852U (en) | 2011-06-29 | 2011-06-29 | Filter component structure of pressurizing drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120224440U CN202136852U (en) | 2011-06-29 | 2011-06-29 | Filter component structure of pressurizing drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136852U true CN202136852U (en) | 2012-02-08 |
Family
ID=45547933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120224440U Expired - Fee Related CN202136852U (en) | 2011-06-29 | 2011-06-29 | Filter component structure of pressurizing drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136852U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263599A (en) * | 2013-05-21 | 2016-01-20 | 奥图泰(芬兰)公司 | A drum filter apparatus |
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
-
2011
- 2011-06-29 CN CN201120224440U patent/CN202136852U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105263599A (en) * | 2013-05-21 | 2016-01-20 | 奥图泰(芬兰)公司 | A drum filter apparatus |
| CN112709822A (en) * | 2021-02-09 | 2021-04-27 | 湖北中烟工业有限责任公司 | Sealing device of reconstituted tobacco microfilter |
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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 |
Granted publication date: 20120208 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |