CN203556175U - Easy-to-repair open-window type filter screen - Google Patents
Easy-to-repair open-window type filter screen Download PDFInfo
- Publication number
- CN203556175U CN203556175U CN201320580356.8U CN201320580356U CN203556175U CN 203556175 U CN203556175 U CN 203556175U CN 201320580356 U CN201320580356 U CN 201320580356U CN 203556175 U CN203556175 U CN 203556175U
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- CN
- China
- Prior art keywords
- filter screen
- flange
- screen body
- repair
- easy
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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
Links
- 238000010521 absorption reaction Methods 0.000 claims description 11
- 239000002002 slurry Substances 0.000 abstract description 5
- 230000008439 repair process Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses an easy-to-repair open-window type filter screen which comprises a filter screen body. A first flange is arranged on the top of the filter screen body, and the filter screen body is connected to the inner wall of an absorbing tower by the first flange; a second flange is arranged on the outer wall of the absorbing tower and is opposite to the filter screen body; a first opening is arranged on the bottom of the filter screen body, and is connected with a screen plate by bolts. When the filter screen is in actual use, the second flange is connected with an inlet of a slurry circulation pump, and when the filter screen needs to be repaired, a worker enters into the absorbing tower and then enters into the filter screen to repair the filter screen by only disassembling the screen plate from the filter screen body when reaching the filter screen. The worker does not need to disassemble the whole filter screen, so that the repair process is very convenient, and time and labor are saved.
Description
Technical field
The utility model relates to a kind of fenestration filter screen of easy access.
Background technology
At present in wet desulfurization system, for the entrance upstream of slurry circulating pump, filter screen generally can be installed the ball mill complete lime stone of not milling is blocked in slurry pool, filter screen connects with the mode that absorption tower generally adopts flange to be connected.This connected mode, when needs overhaul filter screen inside, disassemble filter screen is whole, because filter screen build is large, and quality weight, so it is very inconvenient to carry out dismounting meeting in maintenance, waste time and energy and also have potential safety hazard, be therefore necessary to be improved.
Summary of the invention
The utility model, for the deficiencies in the prior art, provides a kind of fenestration filter screen of easy access, and filter screen need not just disassemble and can complete maintenance from absorption tower.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of fenestration filter screen of easy access, comprise filter screen body, the top of described filter screen body is provided with the first flange, described filter screen body is connected on the inwall of absorption tower by described the first flange, on the outer wall on described absorption tower, be provided with the second flange with described filter screen body opposite position, the bottom of described filter screen body is provided with an opening, and described opening part has been bolted a web plate.During actual use, the second flange is connected with the entrance of slurry circulating pump, workman will overhaul filter screen, can enter inside, absorption tower, while then arriving the position of screen pack, only the web plate on filter screen body need to be disassembled, overhaul the inside that just can enter into filter screen, therefore whole filter screen all need not be disassembled, very convenient, time saving and energy saving.
In technique scheme, preferred, described opening and described web plate are all square.
The utility model compared with prior art, there is following beneficial effect: workman will overhaul filter screen, can enter inside, absorption tower, while arriving the position of screen pack, only the web plate on filter screen body need to be disassembled, overhaul the inside that just can enter into filter screen, therefore whole filter screen all need not be disassembled, very convenient, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment.
Fig. 2 is that Fig. 1 is along the cutaway view of A-A.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail.
Referring to Fig. 1 and Fig. 2, in Fig. 1 and Fig. 2, the mesh of filter screen is too intensive, so not shown.A kind of fenestration filter screen of easy access, comprise filter screen body 1, the top of filter screen body 1 is provided with the first flange 11, filter screen body 1 is connected on 2 inwalls of absorption tower by the first flange 11, on the outer wall on absorption tower 2, be provided with the second flange 3 with filter screen body 1 opposite position, the bottom of filter screen body 1 is provided with an opening 12, and opening 12 places are connected with a web plate 5 by bolt 4.Opening 12 and web plate 5 are all square.
During actual use, the second flange is connected with the entrance of slurry circulating pump, workman will overhaul filter screen, can enter inside, absorption tower, while arriving the position of screen pack, only the web plate on filter screen body need to be disassembled, overhaul the inside that just can enter into filter screen, therefore whole filter screen all need not be disassembled, very convenient, time saving and energy saving.
Claims (2)
1. the fenestration filter screen of an easy access, comprise filter screen body (1), the top of described filter screen body (1) is provided with the first flange (11), described filter screen body (1) is connected on the inwall of absorption tower (2) by described the first flange (11), on the outer wall on described absorption tower (2), be provided with the second flange (3) with described filter screen body (1) opposite position, it is characterized in that: the bottom of described filter screen body (1) is provided with an opening (12), described opening (12) is located to be connected with a web plate (5) by bolt (4).
2. the fenestration filter screen of easy access according to claim 1, is characterized in that: described opening (12) and described web plate (5) are all square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580356.8U CN203556175U (en) | 2013-09-21 | 2013-09-21 | Easy-to-repair open-window type filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320580356.8U CN203556175U (en) | 2013-09-21 | 2013-09-21 | Easy-to-repair open-window type filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203556175U true CN203556175U (en) | 2014-04-23 |
Family
ID=50505930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320580356.8U Expired - Fee Related CN203556175U (en) | 2013-09-21 | 2013-09-21 | Easy-to-repair open-window type filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203556175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169780A (en) * | 2015-09-15 | 2015-12-23 | 成都来宝石油设备有限公司 | Filter unit improved structure capable of avoiding blockage of petroleum pipeline |
| CN114950652A (en) * | 2022-06-16 | 2022-08-30 | 安徽马钢张庄矿业有限责任公司 | Improvement method of ball mill cylinder |
-
2013
- 2013-09-21 CN CN201320580356.8U patent/CN203556175U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169780A (en) * | 2015-09-15 | 2015-12-23 | 成都来宝石油设备有限公司 | Filter unit improved structure capable of avoiding blockage of petroleum pipeline |
| CN114950652A (en) * | 2022-06-16 | 2022-08-30 | 安徽马钢张庄矿业有限责任公司 | Improvement method of ball mill cylinder |
| CN114950652B (en) * | 2022-06-16 | 2023-05-26 | 安徽马钢张庄矿业有限责任公司 | Improvement method of ball mill cylinder |
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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: 321000 No. 2, No. 878, North Kang Jie street, Jindong District, Jinhua, Zhejiang. Patentee after: Zhejiang Hongdian Environmental Protection Co., Ltd. Address before: 321000 No. 878, North Ji Jie street, Jindong District, Jinhua, Zhejiang. Patentee before: Zhejiang Hoodi Environmental Science & Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20200921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |