CN204709921U - Suspension screen drum filter - Google Patents
Suspension screen drum filter Download PDFInfo
- Publication number
- CN204709921U CN204709921U CN201520347576.5U CN201520347576U CN204709921U CN 204709921 U CN204709921 U CN 204709921U CN 201520347576 U CN201520347576 U CN 201520347576U CN 204709921 U CN204709921 U CN 204709921U
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- CN
- China
- Prior art keywords
- screen drum
- suspension screen
- suspension
- support
- bearing
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- 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
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- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of suspension screen drum filter, include tank body and suspension screen drum, described suspension screen drum is provided with central shaft, suspension screen drum is connected with tank body by central shaft, suspension screen drum bottom is closed by base plate, the upper end of suspension screen drum is provided with support, base plate and on support between be provided with tubular screen cloth, on support lifting blade be installed.The utility model suspension screen drum filter owing to being provided with lifting blade on upper support, when suspension screen drum rotates, the lifting blade that its top is installed can produce lifting force vertically upward, the fluid media (medium) upwards flowed also can promote the power that rotor is born upwards, and two power superposition actings in conjunction upwards, in suspension screen drum, overcome the gravity of suspension screen drum, alleviate the load of bearing, make the load of screen drum bearing reduce 30% ~ 80%, make the life-span of bearing improve 3 ~ 5 times, extend filter service life.
Description
Technical field
The utility model relates to filter, especially relates to a kind of suspension screen drum filter.
Background technology
Current rotary screen well strainer, because condition of work is severe, bearing wear becomes the main cause of filter failure, and not only cost increase is comparatively large to select high abrasion resisting material, and effect is also very limited.The maintenance of filter frequent shutdown can cause very large economic loss.
Utility model content
The object of this invention is to provide a kind of suspension screen drum filter, this device, by being arranged on the blade on screen drum, utilizes the mobility of working media, makes filtration screen drum produce lifting force, alleviates the load of bearing, improve the life-span of bearing.
In order to solve prior art Problems existing, the technical solution adopted in the utility model is:
Suspension screen drum filter, include tank body and suspension screen drum, described suspension screen drum is provided with central shaft, suspension screen drum is connected with tank body by central shaft, suspension screen drum bottom is closed by base plate, the upper end of suspension screen drum is provided with support, base plate and on support between be provided with tubular screen cloth, on support lifting blade be installed.
Described lifting blade is two ~ eight, and lifting blade is welded on the upper surface of support.
The outside of described tubular screen cloth, between upper support and base plate, is along the circumferential direction evenly provided with rotating vane.
The advantage that the utility model has and effect are:
1, the utility model suspension screen drum filter owing to being provided with lifting blade on upper support, when suspension screen drum rotates, the blade that its top is installed can produce lifting force vertically upward, the fluid media (medium) upwards flowed also can promote the power that rotor is born upwards, and two power superposition actings in conjunction upwards, in suspension screen drum, overcome the gravity of suspension screen drum, alleviate the load of bearing, make the load of screen drum bearing reduce 30% ~ 80%, make the life-span of bearing improve 3 ~ 5 times, extend filter service life.
2, during the work of the utility model suspension screen drum filter, the fluid of its inside constantly flows to outlet by import.Utilize the mobility of medium, in filter screen drum circumference, some rotating vanes are installed, promote screen drum and rotate.Fluid impacts rotating vane along the tangential direction of suspension screen drum, produces the power that suspension screen drum is rotated, alleviates the wearing and tearing of bearing.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is the utility model suspension screen drum filter overall structure schematic diagram;
Fig. 2 is the front view of the suspension screen drum in the utility model;
Fig. 3 is the top view of the suspension screen drum in the utility model.
In figure: tank body 1, suspension screen drum 2, upper support 3, central shaft 4, tubular screen cloth 5, rotating vane 6, base plate 7, lifting blade 8.
Detailed description of the invention
As Figure 1-3, the utility model suspension screen drum filter, include tank body 1 and suspension screen drum 2, described tank interior is full of the fluid media (medium) of flowing, and medium inlet, in the tangential direction of tank body, is divided into left-handed and dextrorotation.What provide in the present embodiment is clockwise direction, and from tank body top, the flow direction of fluid in tank body is clockwise, left-handed then contrary.Described suspension screen drum 2 is provided with central shaft 4, and the two ends up and down of central shaft 4 are provided with bearing, and the bearing at two ends is all fixed by bearings.Suspension screen drum 2 bottom is closed by base plate 7, and the upper end of suspension screen drum 2 is provided with support 3, base plate 7 and on support between 3 and be provided with tubular screen cloth 5, upper support 3 is provided with several lifting blades 8.
Described lifting blade 8 is two ~ eight, and lifting blade is welded on the surface of support.
The outside of described tubular screen cloth 5, between upper lower support, is along the circumferential direction evenly provided with rotating vane 6.
Suspension screen drum rotates under the promotion of fluid, and by magazins' layout larger in medium out, impurity is precipitated to the bottom of tank body under gravity.Suspension screen drum rotates centered by axle.When suspension screen drum rotates under fluid media (medium) promotes, the inclined-plane of blade can produce lifting force upwards.The adjustment quantity of blade and the flowing velocity of medium, can change the size of lifting force.The lifting force produced due to blade overcomes 30% ~ 80% of suspension screen drum weight, and make the life-span of bearing improve 3 ~ 5 times, filter greatly extends service life.
Fluid impacts rotating vane along the tangential direction of suspension screen drum, produces the power that suspension screen drum is rotated.Fluid can only enter screen cloth inside by the screen cloth outside of suspension screen drum.During filter work, the fluid of its inside constantly flows to outlet by import.Utilize the mobility of medium, blade promotes screen drum and rotates.
When suspension screen drum rotates, the blade that its top is installed can produce lifting force vertically upward, the fluid media (medium) upwards flowed also can promote the power that blade is born upwards, two power superposition actings in conjunction are upwards in suspension screen drum, overcome the gravity of suspension screen drum, alleviate the load of bearing, the load of bearing is reduced greatly, extend bearing life.
Claims (3)
1. suspension screen drum filter, include tank body and suspension screen drum, it is characterized in that described suspension screen drum is provided with central shaft, suspension screen drum is connected with tank body by central shaft, suspension screen drum bottom is closed by base plate, the upper end of suspension screen drum is provided with support, base plate and on support between be provided with tubular screen cloth, on support lifting blade be installed.
2. suspension screen drum filter according to claim 1, it is characterized in that described lifting blade is two ~ eight, lifting blade is welded on the upper surface of support.
3. suspension screen drum filter according to claim 1, is characterized in that the outside of described tubular screen cloth is along the circumferential direction evenly provided with rotating vane between upper support and base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347576.5U CN204709921U (en) | 2015-05-27 | 2015-05-27 | Suspension screen drum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520347576.5U CN204709921U (en) | 2015-05-27 | 2015-05-27 | Suspension screen drum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204709921U true CN204709921U (en) | 2015-10-21 |
Family
ID=54308953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520347576.5U Expired - Fee Related CN204709921U (en) | 2015-05-27 | 2015-05-27 | Suspension screen drum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204709921U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903290A (en) * | 2016-05-30 | 2016-08-31 | 合肥雄川机械销售有限公司 | Air inlet hood for waste gas treatment of agricultural aluminum machinery aluminum melting furnace |
| CN109794132A (en) * | 2019-03-21 | 2019-05-24 | 中车山东机车车辆有限公司 | A kind of railway freight-car whirler-type dust catcher device |
| CN114345037A (en) * | 2022-02-17 | 2022-04-15 | 杭州老板电器股份有限公司 | Filter screen assembly, smoke collecting device and range hood |
-
2015
- 2015-05-27 CN CN201520347576.5U patent/CN204709921U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105903290A (en) * | 2016-05-30 | 2016-08-31 | 合肥雄川机械销售有限公司 | Air inlet hood for waste gas treatment of agricultural aluminum machinery aluminum melting furnace |
| CN109794132A (en) * | 2019-03-21 | 2019-05-24 | 中车山东机车车辆有限公司 | A kind of railway freight-car whirler-type dust catcher device |
| CN114345037A (en) * | 2022-02-17 | 2022-04-15 | 杭州老板电器股份有限公司 | Filter screen assembly, smoke collecting device and range hood |
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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: 20151021 Termination date: 20210527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |