CN220715162U - High-temperature dust-removing metal filter bag device - Google Patents
High-temperature dust-removing metal filter bag device Download PDFInfo
- Publication number
- CN220715162U CN220715162U CN202322310364.7U CN202322310364U CN220715162U CN 220715162 U CN220715162 U CN 220715162U CN 202322310364 U CN202322310364 U CN 202322310364U CN 220715162 U CN220715162 U CN 220715162U
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- CN
- China
- Prior art keywords
- filter bag
- cleaning
- ring
- supporting
- filter
- Prior art date
- 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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- 239000002184 metal Substances 0.000 title claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000004140 cleaning Methods 0.000 claims description 27
- 239000000758 substrate Substances 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 3
- 229920000914 Metallic fiber Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 14
- 239000000835 fiber Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 8
- 239000004744 fabric Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- 241001233242 Lontra Species 0.000 description 18
- 239000002245 particle Substances 0.000 description 10
- 239000000779 smoke Substances 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000003350 kerosene Substances 0.000 description 2
- 229920001410 Microfiber Polymers 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Materials (AREA)
Abstract
The utility model provides a high-temperature dust removal metal filter bag device which solves the problem that defects exist in the installation and use processes of a cloth filter bag, a ceramic filter core and a powder filter material, and comprises a flange, wherein the top of the flange is coaxially and fixedly provided with a mounting ring, the top of the mounting ring is provided with a filter material ring groove, the top of the mounting ring is coaxially and fixedly provided with a supporting ring positioned at the inner side of the filter material ring groove, the top of the supporting ring is fixedly provided with a plurality of supporting rods, and the supporting rods are far away from the supporting ringIs fixedly connected with a supporting ball head, a plurality of filtering through grooves penetrate through the supporting ball head, a filter material ring is detachably arranged in the filter material ring groove, and a filter bag sleeved outside the supporting ball head and a plurality of supporting rods is fixedly arranged at the top of the filter material ring. The metal filter bag of the device is composed of metal fibers, and the concentration of outlet dust is less than 10mg/m 3 The filter has high-efficiency filtering effect; the metal supporting structure formed by the supporting rods and the supporting ball heads has enough compressive strength; firm structure, difficult wearing and tearing, the reliability is high.
Description
Technical Field
The utility model relates to the technical field of metal filter bags, in particular to a high-temperature dust-removing metal filter bag device.
Background
With the enhancement of environmental awareness, more and more industrial enterprises begin to pay attention to environmental protection, and pollutants in air are filtered by using efficient filter materials so as to achieve the aim of purification.
The traditional filtering materials generally adopt fiber materials, such as fiber cloth, which has high-efficiency filtering effect, but is easily affected by external conditions such as temperature and pressure in the use process, and is easy to damage, when the cloth filter bag is blocked, dust penetration phenomenon can be generated under the pressure, so that air emission exceeds standard, and once the cloth filter bag is blocked, the cloth filter bag can only be replaced; the ceramic filter element and the powder filter material are all rigid materials, so that brittle fracture is easy to occur in the installation and use process, and the replacement is more troublesome.
Therefore, the utility model provides the high-temperature dust-removing metal filter bag device which can resist high temperature, has high reliability and is convenient to clean, and the defects of a cloth filter bag, a ceramic filter core and a powder filter material in the prior art are overcome.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a high-temperature dust-removing metal filter bag device to solve the problems in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a high temperature dust removal metal filter bag device, is including being annular ring flange, the coaxial fixed mounting in top of ring flange has the collar, the filter medium annular is opened at the top of collar, the coaxial fixed mounting in top of collar has the supporting ring that is located the filter medium annular inboard, the top fixed mounting of supporting ring has a plurality of bracing pieces, a plurality of the supporting rod is kept away from the supporting ring one end joint fixedly connected with and is hemispherical support bulb, it runs through a plurality of filtration through grooves to run through on the support bulb, demountable installation has the filter medium ring in the filter medium annular, the top fixed mounting of filter medium ring has the cover to establish the filter bag in the support bulb and a plurality of bracing pieces outside.
Preferably, the plurality of support rods and the support ball head are made of metal.
Preferably, the distance between each two support rods is 50mm.
Preferably, the filter bag is made of metal fiber wires, and the thickness of the filter bag is 0.5mm.
Preferably, the filter bag is composed of an inner net and an outer net.
Preferably, the inboard demountable installation of ring flange has the clearance base plate, the middle part of clearance base plate runs through and installs the clearance pole, the one end that the clearance pole is located between a plurality of bracing pieces rotates and is connected with the clearance otter board, the lateral surface of clearance otter board is laminated with the medial surface of a plurality of bracing pieces, fixed mounting has a plurality of rubber scraping strips that are located respectively between every two bracing pieces and laminate with the medial surface of filter bag on the lateral surface of clearance otter board.
Preferably, the top coaxial rotation of clearance otter board is installed the clearance ring, be provided with the clearance brush on the lateral surface of clearance ring, fixedly connected with a plurality of clearance connecting rods on the medial surface of clearance ring, a plurality of the other end of clearance connecting rod all with clearance pole fixed connection.
Preferably, the bottom fixedly connected with of clearance pole is located the clearance handle of clearance base plate below, install on the clearance handle and clearance base plate screw thread detachable connection's bolt.
The beneficial effects of the utility model are as follows: the filter bag is made of metal fiber, and the concentration of outlet dust is less than 10mg/m 3 The filter has high-efficiency filtering effect; the metal supporting structure formed by the supporting rods and the supporting ball heads has enough compressive strength; the structure is firm, the abrasion is not easy, the reliability is high, the temperature resistance can reach 850 ℃, the service life can reach more than 10 years, the device can be used for a long time, and the device can be widely applied to the fields of air purification and the like.
Drawings
Fig. 1 is a perspective view of a flange, a support bar and a support ball according to the present utility model.
Fig. 2 is a schematic top view of the flange and support ball of the present utility model.
Fig. 3 is a schematic perspective view of the present utility model.
Fig. 4 is an enlarged view of the utility model at a in fig. 3.
Fig. 5 is an enlarged view of the present utility model at B in fig. 3.
Fig. 6 is a schematic perspective view of the utility model with the filter bag removed.
Fig. 7 is an enlarged view of the present utility model at C in fig. 6.
In the figure: 1. a flange plate; 2. a mounting ring; 3. a filter material ring groove; 4. a support ring; 5. a support rod; 6. supporting the ball head; 7. filtering the through groove; 8. a filter ring; 9. a filter bag; 10. cleaning a substrate; 11. cleaning a rod; 12. cleaning the screen plate; 13. a rubber scraping strip; 14. cleaning the ring; 15. cleaning brushes; 16. cleaning a connecting rod; 17. cleaning a handle; 18. and (5) a bolt.
Detailed Description
With respect to the foregoing and other technical aspects, features and advantages of the present utility model, it will be apparent to those skilled in the art from the following detailed description of the embodiments, taken in conjunction with the accompanying drawings of fig. 1-7, wherein it is to be understood that the embodiments are merely illustrative of the principles of the present utility model and not in limitation of the scope of the utility model, and the following examples refer to the accompanying drawings.
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1-7, a high temperature dust removal metal filter bag device, including being ring-shaped ring flange 1, accessible ring flange 1 installs metal filter bag at the assigned position and uses, the coaxial fixed mounting in top of ring flange 1 has collar 2, and collar 2 can weld on ring flange 1, the top of collar 2 is opened there is filter media annular 3, the coaxial fixed mounting in top of collar 2 has the support ring 4 that is located filter media annular 3 inboard, the top fixed mounting of support ring 4 has a plurality of bracing pieces 5 (the quantity of bracing piece 5 of this embodiment is four as shown in the drawing), accessible welded fastening between support ring 4 and the bracing piece 5, a plurality of support ball 6 that is hemispherical are kept away from to bracing piece 5's one end joint fixedly connected with, the last a plurality of filtration through grooves 7 that run through of support ball 6 to form a metal support structure that is the cage form, detachable installation filter media annular 8 in filter media annular 3, here can set up the inside annular 8 that runs through filter media 3 on collar 2, the inside setting up filter media annular 8, can be connected with the filter media through the fixed connection of support ball 9 through the support ball 9 that can be realized at the inside filter media annular, the fixed connection between the support ring 9 and the support ring 5, can be realized through the fixed connection of the support ring.
The supporting rods 5 and the supporting balls 6 are made of metal, and 316L stainless steel can be adopted.
The distance between each two support rods 5 is 50mm, and the value of the distance can be determined according to the diameter of the flange plate 1 and the number of the support rods 5.
The filter bag 9 is made of metal fiber wires, is formed by non-woven paving of metal short fibers with diameters of 2-80 mu m, is pressed into metal fiber mats, and is sintered and formed, so that the filter bag 9 has high-efficiency filtering effect, enough compressive strength and wear resistance, and the filter bag 9 is formed by adopting metal fibers and is manufacturedThe concentration of the dust at the mouth is less than 10mg/m 3 Has high-efficiency filtering effect, and the thickness of the filter bag 9 is 0.5mm.
The filter bag 9 is composed of an inner net and an outer net, adopts a gradient fiber layer structure, wherein the dust facing surface is ultrafine fibers, the rear layer is a coarse fiber layer, the fiber gaps are of a horn trapezoid structure and are all through holes, the metal filter bag is not influenced by the physical and chemical characteristics of specific resistance, particle size and the like of smoke and dust, the metal filter bag is applied to the fields of air treatment and the like, has the characteristics of firm structure and difficult abrasion, has the temperature resistance of 850 ℃, can be used for more than 10 years, and can be used for a long time.
The filtering comparison method comprises the following steps:
filtration efficiency:
the detection experiment steps are as follows:
the metal dust-removing filter bag with the diameter of 160mm and the length of 1m is manufactured by adopting a fiber filter felt with the material of 316L and the standard filter precision of 2 mu m.
Aviation kerosene for test is used as filtering liquid, a certain amount of particulate matters with particle size are dissolved in the aviation kerosene, and the filtering efficiency is detected 。
Table 1 test parameters
Experimental results:
the particle size distribution of the smoke dust of the simulation device and the filtration efficiency of the filter element are measured by using a Grignard sedimentation method.
Table 2 micron precision filter element for removing particles with different particle diameters
TABLE 3 filtration ratio and removal Rate of micron precision Filter element for particulate matters with different equivalent particle diameters
Detection experiment results:
(1) The test simulates the majority of small particle size particles in smoke.
(2) The particle with the particle diameter larger than 2.5um can reach the removal rate of more than 98.7 percent.
(3) The metal filter bag for test is used for dust removal, and the dust removal effect can be achieved.
The inboard demountable installation of ring flange 1 has clearance base plate 10, and clearance base plate 10 accessible bolt is connected with ring flange medial surface, clearance base plate 10's middle part runs through and installs clearance pole 11, and clearance pole 11 can also be autorotation at clearance base plate 10's middle part axial displacement, clearance pole 11 is located the one end rotation between a plurality of bracing pieces 5 and is connected with clearance otter board 12, and clearance otter board 12 is the fretwork form, and its outside parcel has the metal fiber felt that supports with the same material of filter bag 9, makes it can not influence the filter effect between bracing piece 5, clearance otter board 12's lateral surface is laminated with the medial surface of a plurality of bracing pieces 5, a plurality of rubber scrapes 13 that are located respectively between every two bracing pieces 5 and are laminated with the medial surface of filter bag 9 on the lateral surface of clearance otter board 12, makes clearance otter board 12 imbeds between a plurality of bracing pieces 5 through a plurality of rubber scrapes 13, makes it unable rotation, but clearance otter board 12 can be along bracing piece 5 axial displacement to scrape the dust that blocks up on the inner wall of filter bag 9 through rubber scrapes 13, can more when the clearance otter board 12 is removed to the dust that the clearance otter board is removed to the clearance flange 12 when the dust is removed to the clearance otter board 1 more in the clearance flange 12, can be removed more when the clearance flange 12 is removed to the clearance flange 1.
The top of clearance otter board 12 is coaxial to rotate and is installed clearance ring 14, be provided with the clearance brush 15 that contacts with the medial surface of filter bag 9 on the lateral surface of clearance ring 14, fixedly connected with a plurality of clearance connecting rods 16 on the medial surface of clearance ring 14, a plurality of the other end of clearance connecting rods 16 all with clearance pole 11 fixed connection, rotate clearance pole 11 and can drive clearance ring 14 and clearance brush 15 rotation to clean the dust that piles up on the medial surface of filter bag 9, avoid rubber to scrape strip 13 to extrude the dust in the gap of filter bag 9, when needs clearance otter board 12, can pull clearance pole 11 to drive clearance otter board 12 to ring flange 1 remove on one side, rotatable clearance pole 11 simultaneously drives clearance ring 14 and clearance brush 15 and rotates the dust on the medial surface of filter bag 9 to realize dual clearance effect.
The bottom fixedly connected with of clearance pole 11 is located the clearance handle 17 of clearance base plate 10 below, install on the clearance handle 17 and clearance base plate 10 screw thread detachable connection's bolt 18, when metal filter screen normal use, accessible bolt 18 is fixed clearance handle 17 on clearance base plate 10, and clearance otter board 12 then is in bracing piece 5 inboard and filters, when need clear up the inboard of filter bag 9, unscrews bolt 18, can drive clearance pole 11 axial motion and rotation through clearance handle 17 to drive clearance otter board 12 axial motion, clearance brush 15 rotates and clear up the operation.
Claims (8)
1. The utility model provides a high temperature dust removal metal filter bag device, includes ring-shaped ring flange (1), its characterized in that, coaxial fixed mounting in top of ring flange (1) has collar (2), the top of collar (2) is opened there is filter media annular (3), coaxial fixed mounting in top of collar (2) has supporting ring (4) that are located filter media annular (3) inboard, the top fixed mounting of supporting ring (4) has a plurality of bracing pieces (5), and a plurality of bracing pieces (5) keep away from supporting ball (6) of being hemispherical in joint fixedly connected with of one end of supporting ring (4), it runs through a plurality of filtration through groove (7) on ball (6) to support, a plurality of bracing pieces (5) and ball (6) form a metal bearing structure that is the cage form, demountable installation has filter media annular (8) in filter media annular (3), the top fixed mounting of filter media annular (8) has the cover to establish and is supporting ball (6) and filter bag (9) in the outside a plurality of bracing pieces (5).
2. A high temperature dust removing metallic filter bag device according to claim 1, wherein the plurality of support bars (5) and the support ball (6) are made of metal.
3. A high temperature dust removing metallic filter bag device according to claim 1, characterized in that the distance between each two support rods (5) is 50mm.
4. A high temperature dust removing metallic filter bag device as claimed in claim 1, characterized in that the filter bag (9) is made of metallic fiber, and the filter bag (9) has a thickness of 0.5mm.
5. A high temperature dust collecting metal filter bag arrangement according to claim 4, characterized in that the filter bag (9) consists of an inner and an outer net.
6. The high-temperature dust removal metal filter bag device according to claim 1, wherein a cleaning substrate (10) is detachably mounted on the inner side of the flange plate (1), a cleaning rod (11) penetrates through the middle of the cleaning substrate (10), one end of the cleaning rod (11) located among the support rods (5) is rotationally connected with a cleaning screen plate (12), the outer side face of the cleaning screen plate (12) is attached to the inner side faces of the support rods (5), and a plurality of rubber scraping strips (13) which are located between every two support rods (5) respectively and attached to the inner side faces of the filter bags (9) are fixedly mounted on the outer side face of the cleaning screen plate (12).
7. The high-temperature dust-removing metal filter bag device according to claim 6, wherein the top of the cleaning screen plate (12) is coaxially rotatably provided with a cleaning ring (14), a cleaning brush (15) is arranged on the outer side surface of the cleaning ring (14), a plurality of cleaning connecting rods (16) are fixedly connected to the inner side surface of the cleaning ring (14), and the other ends of the cleaning connecting rods (16) are fixedly connected with the cleaning rod (11).
8. The high-temperature dust-removing metal filter bag device according to claim 7, wherein a cleaning handle (17) located below the cleaning substrate (10) is fixedly connected to the bottom end of the cleaning rod (11), and a bolt (18) detachably connected with the thread of the cleaning substrate (10) is installed on the cleaning handle (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310364.7U CN220715162U (en) | 2023-08-28 | 2023-08-28 | High-temperature dust-removing metal filter bag device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310364.7U CN220715162U (en) | 2023-08-28 | 2023-08-28 | High-temperature dust-removing metal filter bag device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220715162U true CN220715162U (en) | 2024-04-05 |
Family
ID=90486194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310364.7U Active CN220715162U (en) | 2023-08-28 | 2023-08-28 | High-temperature dust-removing metal filter bag device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220715162U (en) |
-
2023
- 2023-08-28 CN CN202322310364.7U patent/CN220715162U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |