CN105617778B - A kind of auto-manual system stainless steel steel ring filter bag and its production method - Google Patents
A kind of auto-manual system stainless steel steel ring filter bag and its production method Download PDFInfo
- Publication number
- CN105617778B CN105617778B CN201511012845.3A CN201511012845A CN105617778B CN 105617778 B CN105617778 B CN 105617778B CN 201511012845 A CN201511012845 A CN 201511012845A CN 105617778 B CN105617778 B CN 105617778B
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- China
- Prior art keywords
- stainless steel
- steel belt
- circle mouth
- mouth cloth
- belt
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a kind of auto-manual system stainless steel steel ring filter bag, including stainless steel belt, the stainless steel belt to be made up of high resiliency stainless steel, and the high resiliency stainless steel contains the element of following mass percent：Carbon≤0.15%, manganese≤2.00%, silicon≤1.00%, phosphorus≤0.035%, sulphur≤0.03%, nickel 6.00%~10.00%, chromium 16.00%~19.00%, titanium 0.80%~1.20%, balance iron；The stainless steel belt is banded structure and slot end and plug end, the plug end of the stainless steel belt is provided with connection plug, and the slot end of the stainless steel belt is provided with connected slot.The present invention can solve the problems, such as that the processing operation of traditional stainless steel steel ring is cumbersome, improve sealing during dedusting filtering bag work, make the stainless steel steel ring in dedusting filtering bag can be with reusing, and improve the connectivity robustness of stainless steel steel ring.
Description
Technical field
The present invention relates to a kind of auto-manual system stainless steel steel ring filter bag and its production method, belongs to the production of industrial dedusting filter bag
Processing technique field.
Background technology
China is coal-fired big country, and coal can discharge the pollutants such as substantial amounts of toxic gas and dust during burning；Pin
Non-woven product can be widely used in filtering material with its unique three-dimensional structure and superior adaptability to raw material；At present,
Sack cleaner is maximally effective industrial tail gas dedusting method.Control coal fired thermal power plant burning dust granules in China's discharge main
Equipment is gradually converted into sack cleaner or electric-bag complex dust collector using filter bag as core by conventional simple electric cleaner, from
And reach the requirement of minimum discharge.Currently for the proposition of new environmental law, discharge standard requires more and more stricter, with national ring
The further raising that guarantor's standard requires for dust emission concentration, the application of sack cleaner are further extensive.
Dust settling pocket is the core component of sack cleaner, and dust settling pocket is as filter element, and the quality at each of which position is all
Affect filter efficiency.Currently, bag head position uses stainless steel belt more, by stainless steel belt by way of punching, rivet
Both ends be fixed together, or the both ends of stainless steel belt are fixed together using arc-welding connection technology；But this
Two kinds of technologies are all comparatively laborious on production process, while are disposable solid mostly using the stainless steel belt of above-mentioned technique processing
It is fixed, stainless steel belt can not be reused, the fixed efficiency of above-mentioned traditional approach is low in addition, at the same easily cause fracture or
Come off.
The content of the invention
The present invention is exactly in view of the deficienciess of the prior art, providing a kind of auto-manual system stainless steel steel ring filter bag and its life
Production method, solve the problems, such as that the processing operation of traditional stainless steel steel ring is cumbersome, improve sealing during dedusting filtering bag work, make to remove
Stainless steel steel ring in dirt filter bag can be with reusing, and improves the connectivity robustness of stainless steel steel ring, prevents stainless steel steel
Circle is broken or come off.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of auto-manual system stainless steel steel ring filter bag and its production method, including：Stainless steel belt, the stainless steel belt
It is made up of high resiliency stainless steel, the high resiliency stainless steel contains the element of following mass percent：Carbon≤0.15%, manganese≤
2.00%, silicon≤1.00%, phosphorus≤0.035%, sulphur≤0.03%, nickel 6.00%~10.00%, chromium 16.00%~19.00%, titanium 0.80%
~1.20%, balance iron；
The stainless steel belt is for banded structure and including slot end and plug end, the plug of the stainless steel belt
End is provided with connection plug, and the slot end of the stainless steel belt is provided with connected slot.
As the improvement of above-mentioned technical proposal, two cards are provided between the connection plug and the stainless steel belt
Groove, two necks are symmetrical with the center line of the stainless steel belt length direction, and the one end open of two necks connects
The edge of the stainless steel belt is connect, the other end of two necks is obliquely installed towards the connection plug；And the company
The free end of plug is circular arc.
As the improvement of above-mentioned technical proposal, the width of the stainless steel belt is 2~4 centimetres, the stainless steel belt
Thickness be 2~5 millimeters, the length on the stainless steel belt width of the connected slot is the stainless steel steel
The half of bandwidth adds 2 millimeters, and the length on the stainless steel belt length direction of the connected slot is described stainless
The thickness of steel steel band adds 1 millimeter, and the beeline between two necks is the half of the stainless steel belt width milli that subtracts 2
Rice.
As the improvement of above-mentioned technical proposal, in addition to strip circle mouth cloth, the both ends of the strip circle mouth cloth pass through poly- four
PVF sewing sewer connection, and the strip circle mouth cloth includes inner side circle mouth cloth and outside circle mouth cloth, the inner side circle mouth
The one end of cloth and the outside circle mouth cloth along axis is folded connection, the inner side circle mouth cloth and the outside circle mouth cloth along axle
For the other end of line to be sewed and connected portion, the sewing thread for being sewed and connected portion is also polytetrafluoroethylene (PTFE) sewing thread, the inner side circle
The stainless steel belt is provided between mouth cloth and the outside circle mouth cloth, the stainless steel belt also is located at described fold and connected
Portion and described it is sewed and connected between portion.
A kind of production method of above-mentioned auto-manual system stainless steel steel ring filter bag, comprises the following steps：
Step 1: stainless steel belt bending is circularized, the connection plug of the stainless steel belt is inserted
In the connected slot, stainless steel steel ring is made；
Step 2: acupuncture lacing felt filter material is sewn into pocket-like filtrate with polytetrafluoroethylene (PTFE) sewing thread；
Step 3: the both ends of the strip circle mouth cloth are connected by polytetrafluoroethylene (PTFE) sewing sewer, then roll over
Fold the strip circle mouth cloth and wrap stainless steel steel ring made from step 1, then connect the sewing of the strip circle mouth cloth
Socket part is sewed together by the mouth rim of polytetrafluoroethylene (PTFE) sewing thread and pocket-like filtrate made from step 2.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of auto-manual system stainless steel steel ring filter bag of the present invention and its production method, by preferable high resiliency not
Stainless steel belt is made in rust steel, and rigidity and toughness are moderate, has preferably elasticity, can solve the problem that the processing of traditional stainless steel steel ring
The problem of operation is cumbersome, improve sealing during dedusting filtering bag work；When needing to change filter bag, connection plug and connection are inserted
The connection of groove can untie, and make the stainless steel steel ring in dedusting filtering bag can be with reusing, and improve stainless steel steel ring
Connectivity robustness, reduce stainless steel rim cut or the occurrence probability to come off.
Brief description of the drawings
Fig. 1 is the structural representation of stainless steel belt of the present invention；
Fig. 2 is the structural representation of stainless steel belt of the present invention and strip circle mouth cloth.
Embodiment
Illustrate present disclosure below in conjunction with specific embodiments.
As depicted in figs. 1 and 2, it is a kind of structural representation of auto-manual system stainless steel steel ring filter bag of the present invention.
Specific embodiment 1
A kind of auto-manual system stainless steel steel ring filter bag described in the present embodiment, including：Stainless steel belt 1, the stainless steel steel
Band 1 is made up of high resiliency stainless steel, and the high resiliency stainless steel contains the element of following mass percent：Carbon≤0.15%, manganese≤
2.00%, silicon≤1.00%, phosphorus≤0.035%, sulphur≤0.03%, nickel 6.00%~10.00%, chromium 16.00%~19.00%, titanium 0.80%
~1.20%, balance iron；
The stainless steel belt 1 is for banded structure and including slot end 11 and plug end 12, the institute of the stainless steel belt 1
State plug end 12 and be provided with connection plug 13, the slot end 11 of the stainless steel belt 1 is provided with connected slot 14.It is described
Two necks 15 are provided between connection plug 13 and the stainless steel belt 1, two necks 15 are symmetrical with described stainless
The center line of the length direction of steel steel band 1, the edge of the one end open connection stainless steel belt 1 of two necks 15, two
The other end of the individual neck 15 is obliquely installed towards the connection plug 13；And the free end of the connection plug 13 is circular arc
Shape.Specifically, the width of the stainless steel belt 1 is 2 centimetres, and the thickness of the stainless steel belt 1 is 2 millimeters, the connection
The length on the width of stainless steel belt 1 of slot 14 be 12 millimeters, the connected slot 14 described stainless
Length on the length direction of steel steel band 1 is 3 millimeters, and the beeline between two necks 15 is 8 millimeters.
Further, in addition to strip circle mouth cloth 2, the both ends of the strip circle mouth cloth 2 pass through polytetrafluoroethylene (PTFE) sewing thread
Sewing connection, and the strip circle mouth cloth 2 includes inner side circle mouth cloth 21 and outside circle mouth cloth 22, the inner side circle mouth cloth 21 and institute
It is folded connection 23, the inner side circle mouth cloth 21 and the edge of outside circle mouth cloth 22 that outside circle mouth cloth 22, which is stated, along one end of axis
For the other end of axis to be sewed and connected portion 24, the sewing thread for being sewed and connected portion 24 is also polytetrafluoroethylene (PTFE) sewing thread, described
The stainless steel belt 1 is provided between inner side circle mouth cloth 21 and the outside circle mouth cloth 22, the stainless steel belt 1 also is located at
The folded connection 23 and described it is sewed and connected between portion 24.
A kind of production method of auto-manual system stainless steel steel ring filter bag, comprises the following steps described in the present embodiment：Step 1:
The stainless steel belt 1 bending is circularized, the connection plug 13 of the stainless steel belt 1 is inserted into the connected slot
In 14, stainless steel steel ring is made；
Step 2: acupuncture lacing felt filter material is sewn into pocket-like filtrate with polytetrafluoroethylene (PTFE) sewing thread；
Step 3: the both ends of the strip circle mouth cloth 2 are connected by polytetrafluoroethylene (PTFE) sewing sewer, then roll over
Fold the strip circle mouth cloth 2 and wrap stainless steel steel ring made from step 1, then by the sewing of the strip circle mouth cloth 2
Connecting portion 24 is sewed together by the mouth rim of polytetrafluoroethylene (PTFE) sewing thread and pocket-like filtrate made from step 2.
Specific embodiment 2
A kind of auto-manual system stainless steel steel ring filter bag described in the present embodiment, including：Stainless steel belt 1, the stainless steel steel
Band 1 is made up of high resiliency stainless steel, and the high resiliency stainless steel contains the element of following mass percent：Carbon≤0.15%, manganese≤
2.00%, silicon≤1.00%, phosphorus≤0.035%, sulphur≤0.03%, nickel 6.00%~10.00%, chromium 16.00%~19.00%, titanium 0.80%
~1.20%, balance iron；
The stainless steel belt 1 is for banded structure and including slot end 11 and plug end 12, the institute of the stainless steel belt 1
State plug end 12 and be provided with connection plug 13, the slot end 11 of the stainless steel belt 1 is provided with connected slot 14.It is described
Two necks 15 are provided between connection plug 13 and the stainless steel belt 1, two necks 15 are symmetrical with described stainless
The center line of the length direction of steel steel band 1, the edge of the one end open connection stainless steel belt 1 of two necks 15, two
The other end of the individual neck 15 is obliquely installed towards the connection plug 13；And the free end of the connection plug 13 is circular arc
Shape.Specifically, the width of the stainless steel belt 1 is 4 centimetres, and the thickness of the stainless steel belt 1 is 5 millimeters, the connection
The length on the width of stainless steel belt 1 of slot 14 be 22 millimeters, the connected slot 14 described stainless
Length on the length direction of steel steel band 1 is 3.5 millimeters, and the beeline between two necks 15 is 18 millimeters.
Further, in addition to strip circle mouth cloth 2, the both ends of the strip circle mouth cloth 2 pass through polytetrafluoroethylene (PTFE) sewing thread
Sewing connection, and the strip circle mouth cloth 2 includes inner side circle mouth cloth 21 and outside circle mouth cloth 22, the inner side circle mouth cloth 21 and institute
It is folded connection 23, the inner side circle mouth cloth 21 and the edge of outside circle mouth cloth 22 that outside circle mouth cloth 22, which is stated, along one end of axis
For the other end of axis to be sewed and connected portion 24, the sewing thread for being sewed and connected portion 24 is also polytetrafluoroethylene (PTFE) sewing thread, described
The stainless steel belt 1 is provided between inner side circle mouth cloth 21 and the outside circle mouth cloth 22, the stainless steel belt 1 also is located at
The folded connection 23 and described it is sewed and connected between portion 24.
A kind of production method of auto-manual system stainless steel steel ring filter bag is identical with specific embodiment 1 described in the present embodiment.
Above content is detailed description made for the present invention in conjunction with specific embodiments, it is impossible to assert that the present invention is specific real
Apply and be only limitted to these explanations.For those skilled in the art, before present inventive concept is not departed from
Put, some simple deduction or replace can also be made, should all be considered as belonging to the scope of protection of the invention.
Claims (2)
1. a kind of auto-manual system stainless steel steel ring filter bag, it is characterized in that, including：Stainless steel belt（1）, the stainless steel belt
（1）It is made up of high resiliency stainless steel, the high resiliency stainless steel contains the element of following mass percent：Carbon≤0.15%, manganese≤
2.00%, silicon≤1.00%, phosphorus≤0.035%, sulphur≤0.03%, nickel 6.00%~10.00%, chromium 16.00%~19.00%, titanium 0.80%
~1.20%, balance iron；
The stainless steel belt（1）For banded structure and including slot end（11）And plug end（12）, the stainless steel belt（1）
The plug end（12）It is provided with connection plug（13）, the stainless steel belt（1）The slot end（11）The company of being provided with
Patch groove（14）；
The connection plug（13）With the stainless steel belt（1）Between be provided with two necks（15）, two necks
（15）It is symmetrical with the stainless steel belt（1）The center line of length direction, two necks（15）One end open connection institute
State stainless steel belt（1）Edge, two necks（15）The other end towards the connection plug（13）It is obliquely installed；And
The connection plug（13）Free end be circular arc；
The stainless steel belt（1）Width be 2~4 centimetres, the stainless steel belt（1）Thickness be 2~5 millimeters, it is described
Connected slot（14）In the stainless steel belt（1）Length on width is the stainless steel belt（1）The one of width
Half adds 2 millimeters, the connected slot（14）In the stainless steel belt（1）Length on length direction is the stainless steel steel
Band（1）Thickness add 1 millimeter, two necks（15）Between beeline be the stainless steel belt（1）The one of width
Partly subtract 2 millimeter；
Also include strip circle mouth cloth（2）, the strip circle mouth cloth（2）Both ends by polytetrafluoroethylene (PTFE) sew sewer connect,
And the strip circle mouth cloth（2）Including inner side circle mouth cloth（21）With outside circle mouth cloth（22）, the inner side circle mouth cloth（21）And institute
State outside circle mouth cloth（22）It is folded connection along one end of axis（23）, the inner side circle mouth cloth（21）With the outside circle mouth
Cloth（22）The other end along axis is to be sewed and connected portion（24）, it is described to be sewed and connected portion（24）Sewing thread be also polytetrafluoroethylene (PTFE)
Sewing thread, the inner side circle mouth cloth（21）With the outside circle mouth cloth（22）Between be provided with the stainless steel belt（1）, it is described
Stainless steel belt（1）It also is located at the folded connection（23）Portion is sewed and connected with described（24）Between.
2. a kind of production method of auto-manual system stainless steel steel ring filter bag as claimed in claim 1, it is characterized in that, including it is following
Step：
Step 1: by the stainless steel belt（1）Bending circularizes, by the stainless steel belt（1）The connection plug
（13）Insert the connected slot（14）In, stainless steel steel ring is made；
Step 2: acupuncture lacing felt filter material is sewn into pocket-like filtrate with polytetrafluoroethylene (PTFE) sewing thread；
Step 3: by the strip circle mouth cloth（2）Both ends by polytetrafluoroethylene (PTFE) sew sewer connect, then fold
The strip circle mouth cloth（2）Stainless steel steel ring made from step 1 is wrapped, then by the strip circle mouth cloth（2）The seam
Thread connecting portion（24）It is sewed together by the mouth rim of polytetrafluoroethylene (PTFE) sewing thread and pocket-like filtrate made from step 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012845.3A CN105617778B (en) | 2015-12-31 | 2015-12-31 | A kind of auto-manual system stainless steel steel ring filter bag and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511012845.3A CN105617778B (en) | 2015-12-31 | 2015-12-31 | A kind of auto-manual system stainless steel steel ring filter bag and its production method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105617778A CN105617778A (en) | 2016-06-01 |
| CN105617778B true CN105617778B (en) | 2018-02-09 |
Family
ID=56033356
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511012845.3A Active CN105617778B (en) | 2015-12-31 | 2015-12-31 | A kind of auto-manual system stainless steel steel ring filter bag and its production method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747305A (en) * | 1971-04-16 | 1973-07-24 | American Air Filter Co | Tubular gas filter apparatus |
| CN2495498Y (en) * | 2001-07-30 | 2002-06-19 | 受记精机工业股份有限公司 | Main drive shafting transmission arrangement |
| CN1646710A (en) * | 2002-04-12 | 2005-07-27 | 住友金属工业株式会社 | Method for producing martensitic stainless steel |
| CN201227317Y (en) * | 2008-07-24 | 2009-04-29 | 田小东 | Elastic inner fixation steel plate |
| CN103084745A (en) * | 2013-01-31 | 2013-05-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Connection method of titanium roll and stainless steel belt and transition leading belt utilized by connection method |
| CN204891446U (en) * | 2015-07-21 | 2015-12-23 | 安徽省元琛环保科技有限公司 | Improve dust bag circle mouthful cloth of fixed structure |
-
2015
- 2015-12-31 CN CN201511012845.3A patent/CN105617778B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3747305A (en) * | 1971-04-16 | 1973-07-24 | American Air Filter Co | Tubular gas filter apparatus |
| CN2495498Y (en) * | 2001-07-30 | 2002-06-19 | 受记精机工业股份有限公司 | Main drive shafting transmission arrangement |
| CN1646710A (en) * | 2002-04-12 | 2005-07-27 | 住友金属工业株式会社 | Method for producing martensitic stainless steel |
| CN201227317Y (en) * | 2008-07-24 | 2009-04-29 | 田小东 | Elastic inner fixation steel plate |
| CN103084745A (en) * | 2013-01-31 | 2013-05-08 | 攀钢集团攀枝花钢铁研究院有限公司 | Connection method of titanium roll and stainless steel belt and transition leading belt utilized by connection method |
| CN204891446U (en) * | 2015-07-21 | 2015-12-23 | 安徽省元琛环保科技有限公司 | Improve dust bag circle mouthful cloth of fixed structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105617778A (en) | 2016-06-01 |
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