CN209237555U - A kind of filter bag installation sealing structure - Google Patents
A kind of filter bag installation sealing structure Download PDFInfo
- Publication number
- CN209237555U CN209237555U CN201821734448.6U CN201821734448U CN209237555U CN 209237555 U CN209237555 U CN 209237555U CN 201821734448 U CN201821734448 U CN 201821734448U CN 209237555 U CN209237555 U CN 209237555U
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- CN
- China
- Prior art keywords
- filter bag
- filter
- bag
- silk mouth
- ring
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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.)
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a kind of filter bag installation sealing structure, including filter bag mounting base, filter bag silk mouth, Filter-bag carcass, filter bag, seal O-ring, filter bag mounting base is mounted in equipment, filter bag silk mouth is screwed with filter bag mounting base and connect, filter bag silk mouth and Filter-bag carcass are fixed and form cage shape, filter bag is mounted on Filter-bag carcass, multiple filter bag silk mouth slots are provided on the outside of filter bag silk mouth, the head of filter bag is fixed on filter bag silk mouth slot using filter bag O-ring, and seal O-ring is mounted on the outside of filter bag and is fixed on filter bag silk mouth slot.The filter bag installation sealing structure is suitable for medicine, chemical industry and field of food etc. and needs to filter in the equipment of particle, powder, dust, especially suitable for pulse back blow fluidized bed.
Description
Technical field
The utility model relates to a kind of filter bags of filter plant, more particularly, to a kind of filter bag installation sealing structure.
Background technique
In the production lines such as metallurgy, pharmacy, food, chemical industry, fluidized bed, deduster etc. be some need to filter gas medium or
When liquid medium, only allow medium or solute by filter device, at present generally using the devices such as filter bag, filter cylinder, these dresses
The mounting means set generally using tie up, compress, screw thread etc., using gasket, O-ring etc., mounting structure is complicated for sealing, zero
Part is more, poorly sealed close etc.；
Utility model content
The utility model provides a kind of filter bag installation sealing structure, integrates installation, sealing, and structure is simple, uses
Stablize, solve the problems, such as that particle, powder, dust etc. enter inside equipment, it is described that its technical solution is as follows:
A kind of filter bag installation sealing structure, including filter bag mounting base, filter bag silk mouth, Filter-bag carcass, filter bag, seal O-ring,
Filter bag mounting base is mounted in equipment, and filter bag silk mouth is screwed with filter bag mounting base and connect, and filter bag silk mouth and Filter-bag carcass are solid
Determine and form cage shape, filter bag is mounted on Filter-bag carcass, is provided with multiple filter bag silk mouth slots, the head of filter bag on the outside of filter bag silk mouth
Portion is fixed on filter bag silk mouth slot using filter bag O-ring, and seal O-ring is mounted on the outside of filter bag and is fixed on filter bag silk mouth slot
On.
The filter bag mounting base includes installation base, and installation base two sides, which are extended, filter bag retaining ring, the covering of filter bag retaining ring
Firmly seal O-ring.
The lower mouth of filter bag retaining ring is provided with bevelling or rounded corner.
There is internal screw thread on the head of filter bag mounting base, for being cooperatively connected with the external screw thread of filter bag silk mouth.
Filter-bag carcass and filter bag silk mouth are welded and fixed and are made into cage shape, are used to support filter bag.
According to dust particles size, filter bag selects different meshes.
The filter bag installation sealing structure is suitable for medicine, chemical industry and field of food etc. and needs to filter particle, powder, dust
In equipment, especially suitable for pulse back blow fluidized bed.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the filter bag installation sealing structure；
Fig. 2 is the structural schematic diagram of the filter bag mounting base；
Fig. 3 is the structural schematic diagram of the filter bag silk mouth and Filter-bag carcass；
Fig. 4 is the structural schematic diagram of the filter bag；
Fig. 5 is the schematic diagram that the filter bag is mounted on Filter-bag carcass；
Fig. 6 is that filter bag installs partial enlargement diagram in Fig. 5；
Fig. 7 is step 1 schematic diagram that filter bag silk mouth and filter bag mounting base start installation；
Fig. 8 is that filter bag silk mouth and filter bag mounting base install step 2 schematic diagram tightened；
Fig. 9 is tight condition partial enlarged view in Fig. 8.
Specific embodiment
As shown in Figure 1, in filter bag installation sealing structure provided by the utility model, including filter bag mounting base 1, filter bag silk mouth
2, Filter-bag carcass 3, filter bag 4, seal O-ring 5, filter bag mounting base 1 are mounted on the air inlet of equipment 100,1 He of filter bag mounting base
Filter bag silk mouth 2 is fixedly mounted, and Filter-bag carcass 3 is fixedly mounted on filter bag silk mouth 2, and the filter bag 4 is mounted on Filter-bag carcass 3,
The head of filter bag 4 is provided with filter bag O-ring 6, is fixed on filter bag silk mouth 2 using its filter bag O-ring 6 being arranged, seal O-ring
5 are mounted on 4 outside of filter bag again, are fixed on filter bag silk mouth 2.
When work, mixed air-flow flows to filter bag 4 together with dust B, and filter bag 4 is isolated in dust outside filter bag 4, only allows
Air-flow A passes through.Seal O-ring 5 and filter bag O-ring 6 are fixed on filter bag 4 in the filter bag silk mouth slot 7 of filter bag silk mouth 2, and close
Envelope, prevents dust from escaping between filter bag silk mouth 2 and filter bag mounting base 1, and Filter-bag carcass 3 welds together with filter bag silk mouth 2, rises
Support the effect of filter bag 4.
As shown in Fig. 2, the filter bag mounting base 1 includes installation base 11,11 two sides of installation base, which are extended, filter bag gear
Circle 13, after filter bag silk mouth 2 is mounted on filter bag mounting base 1, filter bag retaining ring 13 covers the outside of filter bag silk mouth 2.
Filter bag mounting base 1 is fixed in the equipment 100 for needing to install this structure by installation base 11, in filter bag mounting base
There is RD internal screw thread 12 on 1 head, for being cooperatively connected with filter bag silk mouth 2.
The inside groove of filter bag retaining ring 13 and filter bag silk mouth 2 cooperates, and the lower mouth of filter bag retaining ring 13 is provided with bevelling 15 or rounding
Angle 14 makes filter bag 4 be easy installation, and prevents filter bag O-ring 6 from being damaged by cutting.
As shown in figure 3, filter bag silk mouth 2 is provided with filter bag silk mouth slot 7, it is upper and lower two that filter bag silk mouth slot 7, which is divided to, is respectively used to
Corresponding filter bag O-ring 6 and seal O-ring 5.
Filter bag O-ring 6 is fixed in filter bag silk mouth slot 7, plays the role of fixed filter bag 4, prevents filter bag 4 from falling off, and
Sealing prevents dust from escaping from filter bag retaining ring 13 and filter bag silk mouth 2.
The external screw thread 21 of filter bag silk mouth 2 and the internal screw thread 12 of filter bag mounting base 1 are cooperatively connected, the installation filter of filter bag mounting groove 7
Bag 4 and seal O-ring 5, seal O-ring 5 are pressed on filter bag 4 in filter bag mounting groove 7.
Filter-bag carcass 3 and filter bag silk mouth 2 weld and are made into cage shape, can be cylindrical body, Elliptic Cylinder or cuboid
Cage shape, play a part of support filter bag 4.
As shown in figure 4,4 front end of filter bag is provided with filter bag O-ring 6, filter bag O-ring 6 is fixed together with filter bag 4；Filter bag 4
According to dust particles size, the filter bag of different meshes is selected.
As shown in figure 5, being the schematic diagram that the filter bag 4 is mounted on Filter-bag carcass 3；Fig. 6 is that filter bag installation part is put in Fig. 5
Big schematic diagram.
As shown in Fig. 7 to Fig. 9, installation process is described as follows, firstly, filter bag 4 is mounted on Filter-bag carcass 3, filter bag 4
Portion utilizes filter bag O-ring 6, is fixed in filter bag mounting groove 7.Then installation seal O-ring 5 is into filter bag mounting groove 7.
Again, pass through the screw-internal thread fit of the external screw thread of filter bag silk mouth 2 and filter bag mounting base 1, the filter bag O on 4 head of filter bag
Type circle 6, seal O-ring 5 gradually realize that filter bag retaining ring 13 contacts with filter bag mounting base 1, and compress filter bag 4, make filter bag 4 firmly
It is fixed on filter bag silk mouth 2, while filter bag O-ring 6 and seal O-ring 5 reach sealing effect.
The utility model structure effectively prevents the leakage filter problem of particle, dust etc., improves filter efficiency；In addition
The structure of sealing installation one, it is convenient to use and replace.
Claims (6)
1. a kind of filter bag installation sealing structure, it is characterised in that: including filter bag mounting base, filter bag silk mouth, Filter-bag carcass, filter bag,
Seal O-ring, filter bag mounting base are mounted in equipment, and filter bag silk mouth is screwed with filter bag mounting base and connect, filter bag silk mouth with
Filter-bag carcass is fixed and forms cage shape, and filter bag is mounted on Filter-bag carcass, is provided with multiple filter bag silk mouths on the outside of filter bag silk mouth
The head of slot, filter bag is fixed on filter bag silk mouth slot using filter bag O-ring, and seal O-ring is mounted on the outside of filter bag and is fixed on
On filter bag silk mouth slot.
2. filter bag installation sealing structure according to claim 1, it is characterised in that: the filter bag mounting base includes that installation is convex
Platform, installation base two sides, which are extended, filter bag retaining ring, and filter bag retaining ring covers seal O-ring.
3. filter bag installation sealing structure according to claim 2, it is characterised in that: the lower mouth of filter bag retaining ring is provided with down tiltedly
Angle or rounded corner.
4. filter bag installation sealing structure according to claim 1, it is characterised in that: there is interior spiral shell on the head of filter bag mounting base
Line, for being cooperatively connected with the external screw thread of filter bag silk mouth.
5. filter bag installation sealing structure according to claim 1, it is characterised in that: Filter-bag carcass and the welding of filter bag silk mouth are solid
Determine and be made into cage shape, is used to support filter bag.
6. filter bag installation sealing structure according to claim 1, it is characterised in that: according to dust particles size, filter bag choosing
Select different meshes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734448.6U CN209237555U (en) | 2018-10-25 | 2018-10-25 | A kind of filter bag installation sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821734448.6U CN209237555U (en) | 2018-10-25 | 2018-10-25 | A kind of filter bag installation sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209237555U true CN209237555U (en) | 2019-08-13 |
Family
ID=67525856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821734448.6U Active CN209237555U (en) | 2018-10-25 | 2018-10-25 | A kind of filter bag installation sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209237555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833728A (en) * | 2019-12-06 | 2020-02-25 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
| CN112870795A (en) * | 2021-03-22 | 2021-06-01 | 飞潮(上海)环境技术有限公司 | Novel renewable filter element |
-
2018
- 2018-10-25 CN CN201821734448.6U patent/CN209237555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110833728A (en) * | 2019-12-06 | 2020-02-25 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
| CN110833728B (en) * | 2019-12-06 | 2021-06-29 | 安徽顺达环保科技股份有限公司 | Low air leakage rate sack dust collector of environmental dust removal |
| CN112870795A (en) * | 2021-03-22 | 2021-06-01 | 飞潮(上海)环境技术有限公司 | Novel renewable filter element |
| WO2022198890A1 (en) * | 2021-03-22 | 2022-09-29 | 飞潮(上海)环境技术有限公司 | Novel regenerable filter element |
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