CN203123718U - Wave-shaped filter bag - Google Patents
Wave-shaped filter bag Download PDFInfo
- Publication number
- CN203123718U CN203123718U CN 201320120202 CN201320120202U CN203123718U CN 203123718 U CN203123718 U CN 203123718U CN 201320120202 CN201320120202 CN 201320120202 CN 201320120202 U CN201320120202 U CN 201320120202U CN 203123718 U CN203123718 U CN 203123718U
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- China
- Prior art keywords
- filter bag
- wave
- shaped
- waveform
- filter
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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 - Lifetime
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an industrial filter device, and particularly relates to a wave-shaped filter bag. The wave-shaped filter bag comprises a sealing expansion ring, a filter bag, a protective ring and a base, wherein the upper part of the filter bag is in connected with the sealing expansion ring in a sealing manner, the lower part of the filter bag is connected with the base in the sealing manner, the protective ring is arranged on the outer side of the filter bag, and the cross section of the filter bag is wave-shaped. As the filter bag is in wave-shaped design, the filtration area of the filter bag is two times larger than that of a conventional cylindrical filter bag, the protective ring is bound outside a wave-shaped filtration material so as to protect the filter bag, and when pulsed gas is used in the filter bag for blowing and removing ash, the filter bag contracts under the action of the negative pressure of a system after expanding integrally, and an original shape can be maintained.
Description
Technical field
The utility model relates to a kind of industrial filter, particularly a kind of filter bag.
Background technology
Along with industrial development, the industrial tail gas discharging becomes one of air pollution main source, particularly solves the problem that solid particle reclaims in the exhaust emissions.
In order to administer dust in flue gas, just need that deduster is installed and filter dust in flue gas.What existing deduster on the market adopted all is that the tubular filter bag filters dust in flue gas, and this design takies big quantity space, and the cost of investment height when the pulse gas jetting deashing, can't recover original shape when shrinking under system's suction function.
Summary of the invention
For solving deficiency of the prior art, the utility model provides a kind of waveform filter bag, and the utility model takes up room little, and cost of investment is low, and the filter bag filter area is than traditional big twice of tubular filter bag, and can keep original shape under system's suction function.
The technical scheme of Cai Yonging to achieve these goals: a kind of waveform filter bag, comprise sealing packing, filter bag, guard ring, base, the filter bag top seal connects the sealing packing, and lower seal connects base, and the filter bag outside is provided with guard ring, and described filter bag cross section is waveform.
The crest 6-12 of described waveform, the filter bag crest is evenly distributed.
Described guard ring is 30cm-60cm at interval.
Use the utility model beneficial effect remarkable: because filter bag adopts Waveform Design; make filter area than traditional big twice of tubular filter bag; the outside binding guard ring protection filter bag that adopts of waveform filtering material; filter bag can keep original shape when shrinking after the filter bag bulk expansion under system's suction function when using the pulse gas jetting deashing.
Description of drawings
Fig. 1 is waveform filter bag structure schematic diagram.
Fig. 2 is waveform filter bag A-A face sectional view.
1-sealing packing among the figure, 2-guard ring, 3-filter bag, 4-base.
The specific embodiment
Describe the present invention in detail below in conjunction with specific embodiments and the drawings, but the utility model is not limited to specific embodiment.
Embodiment 1
Waveform filter bag as shown in Figure 1, comprise sealing packing 1, filter bag 3, guard ring 2, base 4, filter bag 3 top seals connect sealing packing 1, lower seal connects base 4, filter bag 3 outsides are provided with guard ring 2, and filter bag 3 cross sections are waveform, 8 on the crest of waveform, the filter bag crest is evenly distributed, and adjacent guard ring 2 is 50cm at interval.
During installation, filter bag 3 times in the card hole of deduster, is fixed to rubber-like sealing packing 1 on the card, puts into skeleton at last and support the waveform filter bag, contain the gas of dust by filter bag 3 surface filtrations, clean gas is by filter bag 3 inboard discharges.
Claims (3)
1. waveform filter bag is characterized in that: it comprises sealing packing, filter bag, guard ring, base, and the filter bag top seal connects the sealing packing, and lower seal connects base, and the filter bag outside is provided with guard ring, and described filter bag cross section is waveform.
2. waveform filter bag according to claim 1 is characterized in that: the crest 6-12 of described waveform, the filter bag crest is evenly distributed.
3. waveform filter bag according to claim 1 is characterized in that: described guard ring interval 30cm-60cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120202 CN203123718U (en) | 2013-03-18 | 2013-03-18 | Wave-shaped filter bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320120202 CN203123718U (en) | 2013-03-18 | 2013-03-18 | Wave-shaped filter bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203123718U true CN203123718U (en) | 2013-08-14 |
Family
ID=48931748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320120202 Expired - Lifetime CN203123718U (en) | 2013-03-18 | 2013-03-18 | Wave-shaped filter bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203123718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694376A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Corrugated filter bag and application thereof in ultralow emission of flue gas purification in aluminum industry |
| CN112295327A (en) * | 2019-07-23 | 2021-02-02 | 山东微克环保科技有限公司 | Dust removal filter bag |
-
2013
- 2013-03-18 CN CN 201320120202 patent/CN203123718U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295327A (en) * | 2019-07-23 | 2021-02-02 | 山东微克环保科技有限公司 | Dust removal filter bag |
| CN110694376A (en) * | 2019-11-05 | 2020-01-17 | 陈凤利 | Corrugated filter bag and application thereof in ultralow emission of flue gas purification in aluminum industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |