CN203944184U - A kind of filter basket structure - Google Patents
A kind of filter basket structure Download PDFInfo
- Publication number
- CN203944184U CN203944184U CN201420325187.8U CN201420325187U CN203944184U CN 203944184 U CN203944184 U CN 203944184U CN 201420325187 U CN201420325187 U CN 201420325187U CN 203944184 U CN203944184 U CN 203944184U
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- screen cloth
- basket structure
- trim ring
- 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 - Lifetime
Links
- 239000004744 fabric Substances 0.000 claims abstract description 36
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003475 lamination Methods 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000706 filtrate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model discloses a kind of filter basket structure, aim to provide a kind of uniform and stable filtering accuracy that has, have again higher strength and stiffness, can also reduce long filter basket structure of maintenance cost and life-span.The utility model comprises filter cylinder (1) and is arranged on the screen cloth (2) in described filter cylinder (1), described screen cloth (2) covers on the inwall of described filter cylinder (1), the opening part of described filter cylinder (1) is provided with trim ring (3), the upper end of described screen cloth (2) is arranged between the opening and described trim ring (3) of described filter cylinder (1), and the upper end of described screen cloth (2) and described trim ring (3) are all welded on the opening part of described filter cylinder (1).The utility model is applied to the technical field of filter basket structure.
Description
Technical field
The utility model relates to a kind of filter basket structure.
Background technology
Filter basket is that petrochemical industry, oil field pipe filter, fuel-servicing equipment, the common components that engineering mechanical device fuel oil filters and water treatment field equipment filters.In the process that enterprise filters melt polymers, have every month seven or eight filter baskets to damage, damaged condition is similar, is all the layer screen cloth butt-joint place sealing-off on filter basket, causes screen cloth to damage.Main cause is the fixedly employing butt-joint mode between filter screen and filter cylinder, and filter screen is general GB GFW type screen cloth, and intensity is poor, therefore easy sealing-off, thus cause screen cloth to damage.Existing filter screen maintenance more complicated, need cut open bottom, then old filter screen is extracted out, new filter screen is loaded onto, but as many in cutting times, can cause outer filter cylinder size to shorten, just must change whole filter basket.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of uniform and stable filtering accuracy that has is provided, and has again higher strength and stiffness, can also reduce long filter basket structure of maintenance cost and life-span.
The technical scheme that the utility model adopts is: the utility model comprises filter cylinder and is arranged on the screen cloth in described filter cylinder, described screen cloth covers on the inwall of described filter cylinder, the opening part of described filter cylinder is provided with trim ring, the upper end of described screen cloth is arranged between the opening and described trim ring of described filter cylinder, and the upper end of described screen cloth and described trim ring are all welded on the opening part of described filter cylinder.
Described trim ring is annular pressing ring, and the outer shroud of described annular pressing ring is welded on the opening part of described filter cylinder, and the interior ring of described annular pressing ring extends in described filter cylinder.
Described screen cloth is formed by some layers of sintered meshwork lamination compacting.
Described screen cloth is formed by least five layers of sintered meshwork lamination compacting.
Described welding manner is butt-joint mode.
The beneficial effects of the utility model are: because the utility model has adopted the design of trim ring protection, comprise filter cylinder and be arranged on the screen cloth in described filter cylinder, described screen cloth covers on the inwall of described filter cylinder, the opening part of described filter cylinder is provided with trim ring, the upper end of described screen cloth is arranged between the opening and described trim ring of described filter cylinder, the upper end of described screen cloth and described trim ring are all welded on the opening part of described filter cylinder, in work, described trim ring can play a very good protection to the welding of described screen cloth, thereby can there is not sealing-off phenomenon in described screen cloth, so, the utlity model has uniform and stable filtering accuracy, there is again higher strength and stiffness, can also reduce maintenance cost and life-span long.
In addition, because described screen cloth is formed by some layers of sintered meshwork lamination compacting, so the utlity model has good cleaning performance, especially adverse current cleaning performance is good, can Reusability, and the life-span is long, easy to clean, method is cleaned can to adopt counter-flow water, filtrate, ultrasonic wave, melt, cure etc.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram at the A place of Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, in the present embodiment, the utility model comprises filter cylinder 1 and is arranged on the screen cloth 2 in described filter cylinder 1, described screen cloth 2 covers on the inwall of described filter cylinder 1, the opening part of described filter cylinder 1 is provided with trim ring 3, and the upper end of described screen cloth 2 is arranged between the opening and described trim ring 3 of described filter cylinder 1, and the upper end of described screen cloth 2 and described trim ring 3 are all welded on the opening part of described filter cylinder 1, in the present embodiment, described welding manner is butt-joint mode.In work, described trim ring 3 can play a very good protection to the welding of described screen cloth 2, thereby described screen cloth 2 sealing-off phenomenon can not occur, and has effectively extended service life, has reduced maintenance cost.
Described trim ring 3 is annular pressing ring, and the outer shroud of described annular pressing ring is welded on the opening part of described filter cylinder 1, and the interior ring of described annular pressing ring extends in described filter cylinder 1, and described annular pressing ring can play a very good protection to described screen cloth 2.
Described screen cloth 2 is formed by some layers of sintered meshwork lamination compacting, in the present embodiment, described screen cloth 2 is formed by five layers of described sintered meshwork lamination compacting, because five layers of described sintered meshwork form by technique manufactures such as special lamination compacting and vacuum-sinterings, except thering is higher mechanical strength and integral rigidity structure, there is good cleaning performance, especially adverse current cleaning performance is good, method is cleaned can to adopt counter-flow water, filtrate, ultrasonic wave, melt, cure etc., can Reusability, life-span is long, also has good filtering accuracy, filters impedance, mechanical strength, wearability.
The utility model is applied to the technical field of filter basket structure.
Although embodiment of the present utility model describes with practical solution, but do not form the restriction to the utility model implication, for those skilled in the art, according to this description to the modification of its embodiment and with the combination of other schemes be all apparent.
Claims (5)
1. a filter basket structure, comprise filter cylinder (1) and be arranged on the screen cloth (2) in described filter cylinder (1), described screen cloth (2) covers on the inwall of described filter cylinder (1), it is characterized in that: the opening part of described filter cylinder (1) is provided with trim ring (3), the upper end of described screen cloth (2) is arranged between the opening and described trim ring (3) of described filter cylinder (1), and the upper end of described screen cloth (2) and described trim ring (3) are all welded on the opening part of described filter cylinder (1).
2. a kind of filter basket structure according to claim 1, is characterized in that: described trim ring (3) is annular pressing ring, and the outer shroud of described annular pressing ring is welded on the opening part of described filter cylinder (1), and the interior ring of described annular pressing ring extends in described filter cylinder (1).
3. a kind of filter basket structure according to claim 1, is characterized in that: described screen cloth (2) is formed by some layers of sintered meshwork lamination compacting.
4. a kind of filter basket structure according to claim 3, is characterized in that: described screen cloth (2) is formed by least five layers of sintered meshwork lamination compacting.
5. according to a kind of filter basket structure described in claim 1 to 4 any one, it is characterized in that: described welding manner is butt-joint mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325187.8U CN203944184U (en) | 2014-06-18 | 2014-06-18 | A kind of filter basket structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420325187.8U CN203944184U (en) | 2014-06-18 | 2014-06-18 | A kind of filter basket structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203944184U true CN203944184U (en) | 2014-11-19 |
Family
ID=51886247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420325187.8U Expired - Lifetime CN203944184U (en) | 2014-06-18 | 2014-06-18 | A kind of filter basket structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203944184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759125A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Chinese herbal medicine liquid filter |
-
2014
- 2014-06-18 CN CN201420325187.8U patent/CN203944184U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759125A (en) * | 2015-04-02 | 2015-07-08 | 陈节庆 | Chinese herbal medicine liquid filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 2001, pingwan 3rd road, petrochemical zone, Gaolan Port Economic Zone, Zhuhai City, Guangdong Province Patentee after: Zhuhai Huarun Chemical Materials Technology Co.,Ltd. Address before: Seven North Road 519050 Guangdong city of Zhuhai Province in the northwest side of the Gaolan Port Economic Zone Petrochemical area Patentee before: ZHUHAI HUARUN PACKAGING MATERIALS Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141119 |
|
| CX01 | Expiry of patent term |