CN205323407U - Quick mounting tool of spring fossil fragments filter bag - Google Patents
Quick mounting tool of spring fossil fragments filter bag Download PDFInfo
- Publication number
- CN205323407U CN205323407U CN201620021812.9U CN201620021812U CN205323407U CN 205323407 U CN205323407 U CN 205323407U CN 201620021812 U CN201620021812 U CN 201620021812U CN 205323407 U CN205323407 U CN 205323407U
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- CN
- China
- Prior art keywords
- spring
- filter bag
- draconis
- chassis
- spike
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a quick mounting tool of spring fossil fragments filter bag, including circular chassis (1), vertical branch (2) set firmly on the chassis, the diameter of vertical branch is less than the minimum internal diameter of spring fossil fragments top venturi tube, the top of vertical branch is installed the several and is radial fixed spike (3), the top of fixed spike is located the coplanar. The quantity of fixed spike is 3, and the distance between adjacent fixed spike equals. Fixed spike adopts the coil spring structure. The utility model discloses only need the operation of 1 people can realize the dismantlement of filter bag and change, reduced and participated in the manual work that the filter bag was changed to improved the installation rate of spring fossil fragments formula filter bag, made the installation effectiveness promote more than 50%.
Description
Technical field
This utility model relates to the installation tool of dust-precipitator filter bag, specifically refers to, a kind of spring Os Draconis filter bag fast fixing tool。
Background technology
Along with expanding economy, in recent years, the problem of environmental pollution of China is on the rise, Law of Environmental Protection of the People's Republic of China ", the revision in succession of " The Law of the People's Republic of China on the Prevention and Control of Atmospheric Pollution " implements enterprise's dust emission is proposed requirements at the higher level。Dust-precipitator exiting flue gas and industrial dust concentration discharge not can exceed that 20mg/m3。Dust-precipitator filter bag need to be checked when concentration of emission exceeds standard, change the filter bag of broken invalid in time。Current unit dust-precipitator filter bag mounting means mainly adopts hard cage bone and two kinds of spring cage bone。In the prior art, change spring cage bone type filter bag, need to first back out the fixing hook nail of bottom during dismounting, pull out old filter bag。Need two people's coordinating operations when mounted, new filter bag opening is first inserted in Os Draconis chassis 6 as shown in Figure 3 by first man, the Venturi tube 4 at top is fixed again by the second personal hands, and coordinate extension spring Os Draconis 5 with the first, in the process the first need constantly by Os Draconis chassis along at the bottom of being fed through inside filter bag bag, finally fixing with spring Os Draconis chassis at the bottom of filter bag with the hook nail on Os Draconis chassis。Generally speaking, relatively time-consuming effort is installed in the replacing of existing spring keel type filter bag, and installation effectiveness has much room for improvement。
Utility model content
Technical problem to be solved in the utility model is in that to provide a kind of spring Os Draconis filter bag fast fixing tool, is convenient for changing installation spring cage bone type filter bag。
In order to solve the problems referred to above, the technical solution adopted in the utility model is as follows:
A kind of spring Os Draconis filter bag fast fixing tool, it is characterised in that:
Including chassis, fixed vertical pole on described chassis, the minimum diameter of the Venturi tube that the diameter of described vertical pole connects less than spring Os Draconis top, the top of described vertical pole is provided with several fixing spike radially, and the top of described fixing spike is in the same plane。
Further improving is that the quantity of described fixing spike is 3, and the distance between adjacent fixing spike is equal。
Further, described fixing spike adopts helical spring structure。
As preferably, described chassis generally circular in shape。
Operation principle of the present utility model is, when changing filter bag, first fixing spike of the present utility model is drawn in and is stretched in the port of Venturi tube, then passes through spring region until the chassis of spring Os Draconis。When fixing spike contacts with Os Draconis chassis, rigid staybolt heel brace is opened, and Os Draconis chassis is formed and supports, it is prevented that deflection。At this moment only need 1 people to be inserted in from Os Draconis chassis by filter bag and be directly pulled to, along spring cage bone, the chassis place that vertical pole connects, the fixing hook nail of bottom is finally installed。
Compared with prior art, the beneficial effects of the utility model are in that:
1, the convenient dismounting and change to filter bag of this utility model, only needs 1 people's operation can realize the dismounting and change of filter bag, decreases participate in that filter bag changes artificial, two people's coordinating operations is reduced to one-man service。
2, this utility model improves the installation rate of spring keel type filter bag, makes installation effectiveness promote more than 50%。
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model。
Fig. 2 is the structural representation that fixing spike adopts helical spring structure。
Fig. 3 is prior art Venturi tube and spring cage bone schematic diagram。
Fig. 4 is use principle schematic diagram of the present utility model。
In figure: 1, chassis；2, vertical pole；3, fixing spike；4, Venturi tube；5, spring Os Draconis；6, Os Draconis chassis。
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is described in further detail; described embodiment is not the restriction to utility model protection scope; obviously; those of ordinary skill in the art obtain other embodiments under not needing the premise paying creative work, and these broadly fall into protection domain of the present utility model。
Shown in Fig. 1, a kind of spring Os Draconis filter bag fast fixing tool, including circular base plate 1, fixed vertical pole 2 on described chassis, the diameter of described vertical pole is less than the minimum diameter of spring Os Draconis top Venturi tube, the top of described vertical pole is provided with several fixing spike 3 radially, and the top of described fixing spike is in the same plane。As preferably, the quantity of described fixing spike is 3, and the distance between adjacent fixing spike is equal。
Described fixing spike adopts helical spring structure。Vertical pole is avoided to be subject to jam when by spring region。
Shown in Fig. 3, operation principle of the present utility model is, when changing filter bag, first fixing spike of the present utility model is drawn in and is stretched in the port of Venturi tube, then passes through spring region until the chassis of spring Os Draconis。When fixing spike contacts with Os Draconis chassis, rigid staybolt heel brace is opened, and Os Draconis chassis is formed and supports, it is prevented that deflection。At this moment only need 1 people to be inserted in from Os Draconis chassis by filter bag and be directly pulled to, along spring cage bone, the chassis place that vertical pole connects, the fixing hook nail of bottom is finally installed。
Claims (4)
1. a spring Os Draconis filter bag fast fixing tool, it is characterised in that:
Including chassis (1), fixed vertical pole (2) on described chassis, the diameter of described vertical pole is less than the minimum diameter of spring Os Draconis top Venturi tube, the top of described vertical pole is provided with several fixing spike (3) radially, and the top of described fixing spike is in the same plane。
2. spring Os Draconis filter bag fast fixing tool according to claim 1, it is characterised in that:
The quantity of described fixing spike is 3, and the distance between adjacent fixing spike is equal。
3. spring Os Draconis filter bag fast fixing tool according to claim 1 and 2, it is characterised in that:
Described fixing spike adopts helical spring structure。
4. spring Os Draconis filter bag fast fixing tool according to claim 1, it is characterised in that:
Described chassis generally circular in shape。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021812.9U CN205323407U (en) | 2016-01-11 | 2016-01-11 | Quick mounting tool of spring fossil fragments filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620021812.9U CN205323407U (en) | 2016-01-11 | 2016-01-11 | Quick mounting tool of spring fossil fragments filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205323407U true CN205323407U (en) | 2016-06-22 |
Family
ID=56210705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620021812.9U Expired - Fee Related CN205323407U (en) | 2016-01-11 | 2016-01-11 | Quick mounting tool of spring fossil fragments filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205323407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498383A (en) * | 2016-01-11 | 2016-04-20 | 上海宝龙建材有限公司 | Rapid installation tool of spring keel filter bag |
-
2016
- 2016-01-11 CN CN201620021812.9U patent/CN205323407U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498383A (en) * | 2016-01-11 | 2016-04-20 | 上海宝龙建材有限公司 | Rapid installation tool of spring keel filter bag |
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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: 20160622 Termination date: 20170111 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |