CN211885826U - High-temperature metal filter bag pressing and sealing device - Google Patents
High-temperature metal filter bag pressing and sealing device Download PDFInfo
- Publication number
- CN211885826U CN211885826U CN201921987523.4U CN201921987523U CN211885826U CN 211885826 U CN211885826 U CN 211885826U CN 201921987523 U CN201921987523 U CN 201921987523U CN 211885826 U CN211885826 U CN 211885826U
- Authority
- CN
- China
- Prior art keywords
- filter bag
- metal filter
- temperature metal
- self
- flange
- 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.)
- Active
Links
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a high temperature metal filter bag compresses tightly sealing device, it relates to high temperature dirt nitre integration equipment and high temperature metal filter bag dust collector technical field, concretely relates to high temperature metal filter bag compresses tightly sealing device. The novel flower plate device comprises a locking hook self-tightening fastening device, a flange device, an asbestos gasket and a flower plate device, wherein the flower plate device is connected with the asbestos gasket, the bottom of the asbestos gasket is embedded in a groove of the flower plate device, the upper part of the asbestos gasket is connected with the groove of the flange device, and the upper part of the flange device is connected with the locking hook self-tightening fastening device. After the technical scheme is adopted, the utility model discloses beneficial effect does: simple structure, reasonable in design, the input cost is low, has guaranteed to the leakproofness of high temperature metal filter bag, provides the guarantee for realizing the installation of the vertical degree of filter bag, provides the guarantee for saving installation cycle of current high temperature metal filter bag, provides effectual solution for the closing device design.
Description
Technical Field
The utility model relates to a high temperature dirt nitre integration equipment and high temperature metal filter bag dust collector technical field, concretely relates to high temperature metal filter bag compresses tightly sealing device.
Background
High-temperature dust and nitrate integrated equipment and a high-temperature metal filter bag dust removal device. It is suitable for high concentration of flue gas less than or equal to 1000g/Nm3Below the range, various thicknesses and heights of the collecting boiler and the kiln are providedDust particles under warm conditions. The metal filter material has excellent temperature resistance and mechanical property. The metal material has excellent thermal shock resistance due to good thermal conductivity and toughness, is suitable for continuous reverse pulse cleaning, and has good reproducibility and long service life. The metal material also has good processability and weldability. The excellent performances enable the metal filter material to have good adaptability and superiority in high-temperature gas dedusting application.
The air tightness of a metal filter bag in the conventional high-temperature dust and niter integrated equipment and a high-temperature metal filter bag dust removal device is still not well solved in engineering, so that an effective solution is provided for the compaction of the conventional high-temperature dust and niter integrated equipment and the conventional high-temperature metal filter bag dust removal device through repeated verification of a plurality of projects.
Disclosure of Invention
An object of the utility model is to prior art's defect and not enough, provide a high temperature metal filter bag compresses tightly sealing device, solve the gas tightness problem, the vertical degree problem of metal filter bag, the loaded down with trivial details problem of wasting time and work energy of installation procedure that leave over behind the installation of current metal filter bag.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the novel flower plate clamping device comprises a locking hook self-tightening fastening device 1, a flange device 2, an asbestos gasket 3 and a flower plate device 4, wherein the flower plate device 4 is connected with the asbestos gasket 3, the bottom of the asbestos gasket 3 is embedded in a groove of the flower plate device 4, the upper part of the asbestos gasket 3 is connected with a groove of the flange device 2, and the upper part of the flange device 2 is connected with compression gaskets 1-6 of the locking hook self-tightening fastening device 1.
The self-tightening fastening device 1 is characterized in that the locking hook self-tightening fastening device comprises a bolt 1-1, a nut 1-2, locking hook arms 1-3, a self-tightening spring 1-4, a bearing plate 1-5 and a compression gasket 1-6, the bolt 1-1 is welded in the center of four holes of a flower plate device 4, the bearing plate 1-5 is arranged in the middle of the bolt 1-1, the four locking hook arms 1-3 are arranged on the bearing plate 1-5, the nut 1-2 is located on the upper portion of the locking hook arms 1-3 and connected with the bolt 1-2, the locking hook arms 1-3 are respectively welded with the self-tightening spring 1-4, and the self-tightening spring 1-4 is welded with the compression gasket 1-6. The locking hook self-tightening fastening device 1 disperses the locking force for locking the single nut 1-2 into the four self-tightening springs 1-4 through the locking hook arms 1-3, and forces the compression asbestos gasket to self-tighten with the top surfaces of the filter bag flanges through the resilience of the springs, so that the single nut compresses and seals the four filter bag flanges, and meanwhile, the filter bag is provided with sufficient self-perpendicularity adjusting space.
The bottom surface of the flange device 2 is provided with a plurality of grooves with the depth of 1-2 mm, and the grooves are connected with asbestos gaskets 3.
The asbestos gasket 3 is a high-temperature ceramic fiber asbestos gasket and is an L-shaped annular sealing gasket, the long part of the L shape is arranged between the flange device 2 and the card device 4, and the short part of the L shape is arranged between the outer side surface of the metal filter bag and the inner side surface of the card hole, so that a multilayer protection effect is realized.
The groove at the upper part of the pattern plate device 4 corresponds to the convex groove at the bottom surface of the flange device 2.
The utility model discloses a theory of operation: setting a program in the laser cutting process of the pattern plate device 4, and uniformly milling four grooves within 20mm from the edge of a hole after the hole is cut to form four grooves; when the flange device 2 is manufactured, the bottom plate surface of the flange device 2 adopts laser milling grooves, the sizes of hole positions and the sizes of the pattern plate device 4 are staggered to mill grooves, and the grooves of the pattern plate device 4 correspond to the convex grooves of the flange; in the installation process, firstly installing a pattern plate assembly to ensure the levelness of the pattern plate, installing a filter bag after the pattern plate assembly is hoisted, installing a flange device 2 of the filter bag and a hole site of a pattern plate device 4 in a staggered manner, enabling a groove of the pattern plate device 4 to correspond to a convex groove of the filter bag flange device 2, placing an asbestos gasket 3 between the pattern plate device 3 and the filter bag flange device 2 to ensure that the asbestos gasket 3 is not deformed, keeping the upper contact surface and the lower contact surface of the asbestos gasket clean, welding the lower parts of bolts 1-1 in a latch hook self-tightening device 1 on the center point of four holes on the pattern plate to ensure certain vertical welding, adjusting the direction of the latch hook self-tightening device 1 to ensure that four compression gaskets 1-6 fall on diagonal lines of the four flanges, and realizing a flange tightening scheme of one pipe with four flanges through locking nuts 1-2; the 4-latch hook self-tightening fastening device 1 disperses the locking force for locking the single nut 1-2 into the four self-tightening springs 1-4 through the latch hook arms 1-3, and forces the compression asbestos gasket and the top surface of the filter bag flange to be self-tightened through the rebound force of the springs, so that the single nut compresses and seals the four filter bag flanges, and meanwhile, a sufficient self-perpendicularity adjusting space is provided for the filter bag; after the installation finishes, sealed between filter bag and the flange can be realized through self-tightening spring protection flange device 2, asbestos gasket 3 and card subassembly 4, and the straightness that hangs down of filter bag realizes the nature flagging at the rate of tension dead weight that the spring allows, guarantees the straightness that can compromise the sealed effect of flange again when vertical. And a feasible scheme is provided for quick installation and installation time saving.
After the technical scheme is adopted, the utility model discloses beneficial effect does: 1. the installation period of the high-temperature metal filter bag pressing device is effectively saved; 2. the problem of the vertical degree of metal filter bag can't be guaranteed to the installation back of effectively solving traditional cross closing device. 3. The difficult problem of unable assurance metal filter bag and the sealed of flange after effectively solving traditional cross closing device installation. 4. The sealing effect is realized without considering the upper sealing glue completely. 5. Simple structure, reasonable design and low input cost. 6. An effective solution is provided for the design of the pressing device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 1;
FIG. 5 is an enlarged view of section C of FIG. 2;
description of reference numerals: 1-1 part of bolt, 1-2 parts of nut, 1-3 parts of lock hook arm, 1-4 parts of self-tightening spring, 1-5 parts of bearing plate, 1-6 parts of pressing gasket, 2 parts of flange device, 3 parts of asbestos gasket, 4 parts of pattern plate device and 1 part of lock hook self-tightening fastening device.
Detailed Description
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the high-temperature metal filter bag compression sealing device comprises a latch hook self-tightening fastening device 1, a flange device 2, an asbestos gasket 3 and a pattern plate device 4, wherein the pattern plate device 4 is connected with the asbestos gasket 3, the bottom of the asbestos gasket 3 is embedded in a groove of the pattern plate device 4, the upper part of the asbestos gasket 3 is connected with the groove surface of the flange device 2, and the upper part of the flange device 2 is connected with compression gaskets 1-6 of the latch hook self-tightening fastening device 1.
A latch hook self-tightening fastening device 1 in a high-temperature metal filter bag compacting and sealing device is composed of a bolt 1-1, a nut 1-2, latch hook arms 1-3, a self-tightening spring 1-4, a pressure bearing plate 1-5 and a compacting gasket 1-6, wherein the bolt 1-1 is welded in the center of four holes of a flower plate device 4, the middle of the bolt 1-1 is provided with the pressure bearing plate 1-5, the four latch hook arms 1-3 are arranged on the upper portion of the latch hook arms 1-3, the nut 1-2 is positioned on the upper portion of the latch hook arms 1-3 and connected with the bolt 1-1, the latch hook arms 1-3 are respectively welded with the self-tightening spring 1-4, and the self-tightening spring 1-4 is welded with. The locking hook self-tightening fastening device 1 disperses the locking force for locking the single nut 1-2 into the four self-tightening springs 1-4 through the locking hook arms 1-3, and forces the compression asbestos gasket to self-tighten with the top surfaces of the filter bag flanges through the resilience of the springs, so that the single nut compresses and seals the four filter bag flanges, and meanwhile, the filter bag is provided with sufficient self-perpendicularity adjusting space.
The bottom surface of the flange device 2 in the high-temperature metal filter bag compacting and sealing device is provided with a plurality of grooves with the depth of 1-2 mm, and the grooves are connected with the asbestos gasket 2.
The groove at the upper part of the card device 4 in the high-temperature metal filter bag compacting device corresponds to the convex groove at the bottom surface of the flange device 2.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. The utility model provides a high temperature metal filter bag compresses tightly sealing device which characterized in that: it contains latch hook self-tightening fastener (1), flange device (2), asbestos gasket (3), card device (4) are connected with asbestos gasket (3), and inlay in the groove of card device (4) asbestos gasket (3) bottom, and asbestos gasket (3) upper portion and flange device (2) groove joint, flange device (2) upper portion and latch hook self-tightening fastener (1) are connected.
2. The compression sealing device for the high-temperature metal filter bag according to claim 1, wherein: the self-tightening fastening device for the lock hook (1) comprises a bolt (1-1), a nut (1-2), lock hook arms (1-3), a self-tightening spring (1-4), a pressure bearing plate (1-5) and a compression gasket (1-6), wherein the bolt (1-1) is welded in the center of four holes of a flower plate device (4), the pressure bearing plate (1-5) is arranged in the middle of the bolt (1-1), the four lock hook arms (1-3) are arranged on the pressure bearing plate (1-5), the nut (1-2) is located on the upper portions of the lock hook arms (1-3) and connected with the bolt (1-1), the lock hook arms (1-3) are respectively welded with the self-tightening spring (1-4), and the self-tightening spring (1-4) is welded with the compression gasket (1-6).
3. The compression sealing device for the high-temperature metal filter bag according to claim 1, wherein: the bottom surface of the flange device (2) is provided with a plurality of grooves with the depth of 1-2 mm, and the grooves are connected with asbestos gaskets (3).
4. The compression sealing device for the high-temperature metal filter bag according to claim 1, wherein: asbestos gasket (3) is high temperature ceramic fibre asbestos gasket and is the ring packing pad of L shape, and the long portion setting of L shape is between flange device (2) and card device (4), and the short portion setting of L shape is at the side of card device (4).
5. The compression sealing device for the high-temperature metal filter bag according to claim 1, wherein: the convex groove at the upper part of the pattern plate device (4) corresponds to the concave groove at the bottom surface of the flange device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987523.4U CN211885826U (en) | 2019-11-18 | 2019-11-18 | High-temperature metal filter bag pressing and sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987523.4U CN211885826U (en) | 2019-11-18 | 2019-11-18 | High-temperature metal filter bag pressing and sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211885826U true CN211885826U (en) | 2020-11-10 |
Family
ID=73298369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987523.4U Active CN211885826U (en) | 2019-11-18 | 2019-11-18 | High-temperature metal filter bag pressing and sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211885826U (en) |
-
2019
- 2019-11-18 CN CN201921987523.4U patent/CN211885826U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203053241U (en) | Sealing device of waste heat recovery trolley of annular cooler | |
| CN211885826U (en) | High-temperature metal filter bag pressing and sealing device | |
| WO2019157808A1 (en) | Circumferential seam sealing structure of underground integrated pipe gallery | |
| CN210773504U (en) | Energy-saving waste heat recovery device for producing ultrahigh-power graphite electrode | |
| CN203586800U (en) | Lap joint type sealing device between annular cooler trolley breast boards and door-type sealing cover | |
| CN209501107U (en) | A kind of flange port dust-removal cloth-bag of install convenient | |
| CN211237915U (en) | Full-sealed welding structure of transformer box edge | |
| CN213451669U (en) | Fluoroplastic heat exchanger sealing structure | |
| CN209309319U (en) | A kind of oil atomizer gasket seal | |
| CN209294415U (en) | A kind of antiscour valve with changeable valve seat shut-off valve | |
| CN208804357U (en) | A kind of pipe flange top opening | |
| CN109316857A (en) | A kind of flange port dust-removal cloth-bag of install convenient | |
| CN210920552U (en) | Non-fire-driving connecting device for pipeline | |
| CN213159820U (en) | Upper sealing cover plate of pulse bag type dust collector | |
| CN218326232U (en) | Novel hard seal stop valve | |
| CN212842221U (en) | Flue explosion-proof door structure of organic heat carrier heating furnace | |
| CN217235553U (en) | Quick detachable boiler heating surface header hand hole structure | |
| CN208541925U (en) | A kind of deduster cylinder push-rod device | |
| CN214914304U (en) | High temperature resistant metal non-woven filter material dust collector | |
| CN219796567U (en) | Anticreep formula pipeline repair ware | |
| CN214578802U (en) | Novel water tank water course head structure | |
| CN209763735U (en) | Novel labyrinth seal | |
| CN2716603Y (en) | Dust remover valve suitable for high temperature working environment | |
| CN214370222U (en) | Rotary kiln incineration system | |
| CN218718797U (en) | Rotary air preheater air seal structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |