CN203694785U - Purified air room gas collection device capable of realizing filter element structure replacement conveniently - Google Patents
Purified air room gas collection device capable of realizing filter element structure replacement conveniently Download PDFInfo
- Publication number
- CN203694785U CN203694785U CN201420031404.2U CN201420031404U CN203694785U CN 203694785 U CN203694785 U CN 203694785U CN 201420031404 U CN201420031404 U CN 201420031404U CN 203694785 U CN203694785 U CN 203694785U
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- China
- Prior art keywords
- convenient
- purifying chamber
- venturi tube
- air
- filter cartridge
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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
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 239000000428 dust Substances 0.000 claims abstract description 14
- 238000010276 construction Methods 0.000 claims description 19
- 238000012856 packing Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 12
- 230000011218 segmentation Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 125000006850 spacer group Chemical group 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 241000282326 Felis catus Species 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a purified air room gas collection device capable of realizing filter element structure replacement conveniently. The purified air room gas collection device comprises pipe bodies, wherein each pipe body has a larger upper part and a smaller lower part, and is arranged in a dust remover purified air room; the upper part of each pipe body is connected with an air conveying pipeline penetrating through the top of a dust remover, and the lower part of each pipe body is fixedly connected with a tubesheet connected with filter elements in a penetrating manner; each pipe body is arranged in segmented combined-type manner; a connecting mechanism is arranged between every two segments of each pipe body, and comprises an upper ring cover and the supporting ring; the upper ring covers are connected with the supporting rings through locking mechanisms. As the pipe bodies adopt segmented combined-type structures, during overhaul, all that is needed is to open the connecting mechanisms, and the dissembling of whole connecting components on the lower end fixing surfaces of the pipe bodies with large calibers can be avoided, so that the dissembling time is reduced; moreover, the overhaul operation can be realized without being shut down, so that the filter element replacement efficiency is increased, the structural design is reasonable, and the purified air room gas collection device has excellent popularization and use values.
Description
Technical field
The utility model belongs to deduster equipment technical field, particularly a kind of air-purifying chamber gas collector of being convenient to change filter cartridge construction.
Background technology
At present, at chemical industry, oil, the industries such as metallurgy often produce high-temperature dusty gas, because different process needs direct purification dedusting under high temperature, realize gas solid separation and gas purification, what often use is to be filtered and realized gas solid separation by the filter core in deduster, and the filter core that deduster is used its outer surface absorption big dust particle in dust removal process, and combination is oppositely jetted filter core to remove the dust of its surface sediment, realize on-line regeneration, realize the technique effect of filterability dedusting with this, the dust purging is discharged from the outlet at bottom of housing, the clean gas filtering enters dust catcher gas purifying chamber, but because filter core volume is larger, and longer, in use impacted by dusty gas for a long time, in addition blowback dedusting or mechanical type dedusting, easy generation filter core fractures or thereby breakage loses its filtration, the gas that contains like this dust can directly be discharged and enter downstream from the gas vent of air-purifying chamber, pollute other device of downstream and system, therefore must dirt content reaches certain proportion in dusty gas time, change and overhaul, if but body structure on whole dismounting Purge gas gathering-device and deduster, because its area is large, node is many, therefore constructional difficulties, will extend the repair time, cause larger economic loss.Therefore, need that design is a kind of can carry out deduster maintenance and the device of renew cartridge more fast badly, avoid dusty gas to enter air-purifying chamber and further pollute.
Utility model content
The utility model object is to provide a kind of simple in structure, safe and reliable being convenient to change the air-purifying chamber gas collector of filter cartridge construction.
For achieving the above object, the technical solution adopted in the utility model is: a kind of air-purifying chamber gas collector of being convenient to change filter cartridge construction, comprise the Venturi tube being arranged in dust catcher gas purifying chamber, described Venturi tube top connects the gas pipeline that passes dust remover roof, described Venturi tube bottom and card fixed seal connection, on the card of described deduster, by grid spacer, filter core is installed, filter element of duster described in several is set in described grid spacer, described Venturi tube is set to sectionally assembled, the intersegmental bindiny mechanism that arranges of described Venturi tube.
Described grid spacer is groove type structure, in described grid spacer, is provided with hook member.
On the hypomere sidewall of described Venturi tube, be provided with access door and/or cat ladder.
Described bindiny mechanism comprises the flanged plate structure and the tight fixed bolt that coordinate up and down, between described flanged plate structure, sealing gasket is set.
The described flanged plate structure week side coordinating up and down arranges containment member.
Described bindiny mechanism comprises pressed on ring cover and support ring, described pressed on ring cover connects described support ring by retaining mechanism, described retaining mechanism comprises the locating shaft being arranged on described support ring sidewall, described locating shaft is through the locating hole of described pressed on ring cover one side, on described locating shaft, wear eccentric bushing, described eccentric bushing one side is connected with handle.
Described eccentric bushing top is provided with oil filling mechanism.
Described locating shaft outer end is provided with block and/or backing pin.
Between described pressed on ring cover and support ring, sealed packing is set.
Described sealed packing is set to multiple tracks.
Described up-small and down-big Venturi tube bottom of the present utility model is fixedly connected with the card that is equipped with filter core, at needs more when renew cartridge, described Venturi tube is set to sectionally assembled, in the time of maintenance filter core, only need open the intersegmental bindiny mechanism of described Venturi tube, all connecting elements of the described bigbore Venturi tube of the whole dismounting of unnecessary dismounting lower end stationary plane, avoid large to its area, the position construction that node is many, reduce disassembly and assembly time, and in even can not shutdown situation, promote loss Venturi tube top or the certain angle that makes it to stagger makes maintainer realize on-line maintenance, more improve filter element replacing efficiency, if and described gas pipeline top is serially connected with electromagnetic impulse valve and branch line and can realizes with blowback source of the gas and being connected, make described Venturi tube not only as filtering after-purification gas transmission pipeline, also as the admission line of reverse gas cleaning, utilize described electromagnetic impulse valve in order to reverse jetting deashing, realize the quality rebuilding of filter cartridge construction, and on the card of deduster, by grid spacer, filter core is installed described in the application, filter element of duster described in several is set in described grid spacer, concrete described grid spacer is groove type structure, be convenient to sealing, in described grid spacer, be provided with hook member, be convenient to integral hoisting and replacing, improve and change efficiency, on the hypomere sidewall of described Venturi tube, be provided with access door, workmen can directly open described access door and enter to articulate described hook, or on the sidewall of described Venturi tube hypomere, cat ladder is set, not only be convenient to operating personnel and dismantle described bindiny mechanism, and can realize the cooperation up and down of personnel's operation, as the website that enters personnel control and commander in Venturi tube, ensure the person and device security, wherein said bindiny mechanism can select multiple pattern, a kind of is that described bindiny mechanism comprises the flanged plate structure and the tight fixed bolt that coordinate up and down, bolt multiple spot syndeton is reliable, the described flanged plate structure week side coordinating up and down arranges containment member, between described flanged plate structure, sealing gasket is set, can effectively prevents Leakage Gas, another kind is, described bindiny mechanism comprises pressed on ring cover and support ring, described pressed on ring cover connects the ingenious L shaped cross section feature of utilizing pressed on ring cover of described support ring by retaining mechanism, with its inside be that support ring faying face is reliable, ensure the compression degree of the two by described retaining mechanism, effectively prevent gas loss and leakage, described retaining mechanism adopts the locating shaft being arranged on described support ring sidewall, described locating shaft is through the locating hole of described pressed on ring cover one side, on described locating shaft, wear eccentric bushing, utilize described eccentric bushing in rotation process, to make described locating hole lower end and locating shaft spacing increase, , the close contact of having realized described pressed on ring cover and support ring be reliably connected, and because its design feature requires relatively low for the degree of registration of Venturi tube described in upper and lower two ends, can realize fast and compressing, described eccentric bushing one side is connected with handle, utilizing lever principle is with convenient, laborsaving, described eccentric bushing top is provided with oil filling mechanism, ensure to rotate flexibly between described eccentric bushing and described locating shaft, be beneficial to dismounting and install, described locating shaft outer end is provided with block or backing pin, prevent described eccentric bushing lateral sliding, come off, between described pressed on ring cover and support ring, sealed packing is set, can annular groove be set at described support ring upside, sealed packing is installed in annular groove, can ensure effective sealing property, avoid Leakage Gas, and even if the described pressed on ring cover thermal deformation of packing structure or local small slippage still can ensure good sealing, better if described sealed packing is set to multiple tracks effect.The utility model design is ingenious, can realize the quick-replaceable to filter core, improves operating efficiency, and replacing is convenient, connection is reliable, has good value for applications.
figure of description
Below in conjunction with accompanying drawing, the utility model is further detailed:
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the partial structurtes schematic diagram of the utility model embodiment mono-;
Fig. 3 is the structural representation of embodiment tri-of the present utility model;
Fig. 4 is the another kind of structural representation of bindiny mechanism described in the utility model;
Fig. 5 is the structural representation of embodiment tri-of the present utility model;
Fig. 6 is the structural representation of embodiment tri-of the present utility model.
Detailed description of the invention
Embodiment mono-
As shown in Fig. 1,2,4, a kind of air-purifying chamber gas collector of being convenient to change filter cartridge construction, comprise the Venturi tube 1 being arranged in dust catcher gas purifying chamber, described Venturi tube 1 top connects the gas pipeline 3 that passes dust remover roof 2, described Venturi tube 1 bottom is fixedly connected with the card 5 of deduster, on described card 5, by grid spacer 6, filter core 4 is installed, one group of several filter core 4 is installed in described grid spacer 6, described Venturi tube 1 is set to sectionally assembled, the intersegmental bindiny mechanism that arranges of described Venturi tube 1, described gas pipeline 3 tops are serially connected with electromagnetic impulse valve; Described bindiny mechanism comprises pressed on ring cover 7 and support ring 8, described pressed on ring cover 7 connects described support ring 8 by retaining mechanism, described retaining mechanism comprises the locating shaft 9 being arranged on described support ring 8 sidewalls, described locating shaft 9 is through the locating hole 10 of described pressed on ring cover 7 one sides, on described locating shaft 9, wear eccentric bushing 11, described eccentric bushing 11 1 sides are connected with handle 12; Described eccentric bushing 11 tops are provided with oil filling mechanism 13; Described locating shaft 9 outer ends are provided with block or backing pin 14; Between described pressed on ring cover 7 and support ring 8, sealed packing 15 is set, as shown in Figure 3, described sealed packing 15 can be set to multiple tracks.
Embodiment bis-
As shown in Figure 4, be with the difference of embodiment mono-: described grid spacer 6 is groove type structure, in described grid spacer 6, be provided with hook 16, on the hypomere sidewall of described Venturi tube 1, be provided with access door 17, described access door 17 outer setting Pressure turntable sealing devices.
Embodiment tri-
As shown in Figure 5, be with the difference of embodiment mono-: on the hypomere sidewall of described Venturi tube 1, be provided with cat ladder 18.
Embodiment tetra-
As shown in Figure 6, be with the difference of embodiment mono-or two: described bindiny mechanism comprises the flanged plate structure 19 and the tight fixed bolt 20 that coordinate up and down, the described 19 weeks sides of flanged plate structure that coordinate up and down arrange 19, flanged plate structure described in containment member 21 sealing gasket 22 are set.
In above-described embodiment, described up-small and down-big Venturi tube bottom of the present utility model is fixedly connected with the card that is equipped with filter core, at needs more when renew cartridge, described Venturi tube is set to sectionally assembled, in the time of maintenance filter core, only need open the intersegmental bindiny mechanism of described Venturi tube, all connecting elements of the described bigbore Venturi tube of the whole dismounting of unnecessary dismounting lower end stationary plane, avoid large to its area, the position construction that node is many, reduce disassembly and assembly time, and in even can not shutdown situation, promote loss Venturi tube top or the certain angle that makes it to stagger makes maintainer realize on-line maintenance, more improve filter element replacing efficiency, if and described gas pipeline top is serially connected with electromagnetic impulse valve and branch line and can realizes with blowback source of the gas and being connected, make described Venturi tube not only as filtering after-purification gas transmission pipeline, also as the admission line of reverse gas cleaning, utilize described electromagnetic impulse valve in order to reverse jetting deashing, realize the quality rebuilding of filter cartridge construction, and on the card of deduster, by grid spacer, filter core is installed described in the application, filter element of duster described in several is set in described grid spacer, concrete described grid spacer is groove type structure, be convenient to sealing, in described grid spacer, be provided with hook member, be convenient to integral hoisting and replacing, improve and change efficiency, on the hypomere sidewall of described Venturi tube, be provided with access door, workmen can directly open described access door and enter to articulate described hook, or on the sidewall of described Venturi tube hypomere, cat ladder is set, not only be convenient to operating personnel and dismantle described bindiny mechanism, and can realize the cooperation up and down of personnel's operation, as the website that enters personnel control and commander in Venturi tube, ensure the person and device security, wherein said bindiny mechanism can select multiple pattern, a kind of is that described bindiny mechanism comprises the flanged plate structure and the tight fixed bolt that coordinate up and down, bolt multiple spot syndeton is reliable, the described flanged plate structure week side coordinating up and down arranges containment member, between described flanged plate structure, sealing gasket is set, can effectively prevents Leakage Gas, another kind is, described bindiny mechanism comprises pressed on ring cover and support ring, described pressed on ring cover connects the ingenious L shaped cross section feature of utilizing pressed on ring cover of described support ring by retaining mechanism, with its inside be that support ring faying face is reliable, ensure the compression degree of the two by described retaining mechanism, effectively prevent gas loss and leakage, described retaining mechanism adopts the locating shaft being arranged on described support ring sidewall, described locating shaft is through the locating hole of described pressed on ring cover one side, on described locating shaft, wear eccentric bushing, utilize described eccentric bushing in rotation process, to make described locating hole lower end and locating shaft spacing increase, , the close contact of having realized described pressed on ring cover and support ring be reliably connected, and because its design feature requires relatively low for the degree of registration of Venturi tube described in upper and lower two ends, can realize fast and compressing, described eccentric bushing one side is connected with handle, utilizing lever principle is with convenient, laborsaving, described eccentric bushing top is provided with oil filling mechanism, ensure to rotate flexibly between described eccentric bushing and described locating shaft, be beneficial to dismounting and install, described locating shaft outer end is provided with block or backing pin, prevent described eccentric bushing lateral sliding, come off, between described pressed on ring cover and support ring, sealed packing is set, can annular groove be set at described support ring upside, sealed packing is installed in annular groove, can ensure effective sealing property, avoid Leakage Gas, and even if the described pressed on ring cover thermal deformation of packing structure or local small slippage still can ensure good sealing, better if described sealed packing is set to multiple tracks effect.The utility model design is ingenious, can realize the quick-replaceable to filter core, improves operating efficiency, and replacing is convenient, connection is reliable, has good value for applications.
Claims (10)
1. be convenient to change the air-purifying chamber gas collector of filter cartridge construction for one kind, comprise and be arranged at up-small and down-big Venturi tube in dust catcher gas purifying chamber, described Venturi tube top connects the gas pipeline that passes dust remover roof, described Venturi tube bottom is fixedly connected with the card that is equipped with filter core, it is characterized in that: described Venturi tube is set to sectionally assembled the intersegmental bindiny mechanism that arranges of described Venturi tube.
2. the air-purifying chamber gas collector of being convenient to as claimed in claim 1 change filter cartridge construction, is characterized in that: described Venturi tube is set to the venturi tube structure of segmentation combination, and described gas pipeline top is serially connected with electromagnetic impulse valve.
3. the air-purifying chamber gas collector of being convenient to as claimed in claim 1 change filter cartridge construction, is characterized in that: described bindiny mechanism comprises the flanged plate structure and the tight fixed bolt that coordinate up and down.
4. the air-purifying chamber gas collector of being convenient to as claimed in claim 3 change filter cartridge construction, is characterized in that: the described flanged plate structure week side coordinating up and down arranges containment member, between described flanged plate structure, sealing gasket is set.
5. the air-purifying chamber gas collector of being convenient to as claimed in claim 1 change filter cartridge construction, is characterized in that: described bindiny mechanism comprises pressed on ring cover and support ring, and described pressed on ring cover connects described support ring by retaining mechanism.
6. be convenient to as claimed in claim 5 change the air-purifying chamber gas collector of filter cartridge construction, it is characterized in that: described retaining mechanism comprises the locating shaft being arranged on described support ring sidewall, described locating shaft is through the locating hole of described pressed on ring cover one side, on described locating shaft, wear eccentric bushing, described eccentric bushing one side is connected with handle.
7. the air-purifying chamber gas collector of being convenient to as claimed in claim 6 change filter cartridge construction, is characterized in that: described eccentric bushing top is provided with oil filling mechanism.
8. the air-purifying chamber gas collector of being convenient to as claimed in claim 6 change filter cartridge construction, is characterized in that: described locating shaft outer end is provided with block and/or backing pin.
9. the air-purifying chamber gas collector of being convenient to as claimed in claim 5 change filter cartridge construction, is characterized in that: between described pressed on ring cover and support ring, sealed packing is set.
10. the air-purifying chamber gas collector of being convenient to as claimed in claim 9 change filter cartridge construction, is characterized in that: described sealed packing is set to multiple tracks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031404.2U CN203694785U (en) | 2014-01-20 | 2014-01-20 | Purified air room gas collection device capable of realizing filter element structure replacement conveniently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420031404.2U CN203694785U (en) | 2014-01-20 | 2014-01-20 | Purified air room gas collection device capable of realizing filter element structure replacement conveniently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203694785U true CN203694785U (en) | 2014-07-09 |
Family
ID=51045286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420031404.2U Expired - Lifetime CN203694785U (en) | 2014-01-20 | 2014-01-20 | Purified air room gas collection device capable of realizing filter element structure replacement conveniently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203694785U (en) |
-
2014
- 2014-01-20 CN CN201420031404.2U patent/CN203694785U/en not_active Expired - Lifetime
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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: 20140709 |