CN204320506U - A kind of rotational-flow high-efficient third-stage cyclone separator - Google Patents
A kind of rotational-flow high-efficient third-stage cyclone separator Download PDFInfo
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- CN204320506U CN204320506U CN201420787172.3U CN201420787172U CN204320506U CN 204320506 U CN204320506 U CN 204320506U CN 201420787172 U CN201420787172 U CN 201420787172U CN 204320506 U CN204320506 U CN 204320506U
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- air inlet
- cyclone
- cylinder
- pipe
- ash bucket
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Abstract
A kind of rotational-flow high-efficient third-stage cyclone separator, belongs to petrochemical industry, fluidization, gas-solid two phases, technical field of environment protection equipment, for improving third-stage cyclone separator efficiency.Comprise three and revolve housing, air inlet, gas outlet, ash bucket, discharge gate, it is characterized in that: arrange some multiply swirling inlet cyclone separators, it is made up of air inlet pipe, blast pipe, cyclone, cylinder, cone cylinder, ash bucket and drainage conduit; In its upper side inlet manifold is set or air inlet collection chamber is communicated with air inlet and some air inlet pipe entrances, exhaust main is set or enclosed exhaust plenum is communicated with gas outlet and some exhaust outlets; Under air inlet pipe, outlet reaches cylinder interior and is connected with cyclone, and blast pipe lower inlet reaches cylinder interior; Cone cylinder upper end is connected with cylinder, and lower end is connected with ash bucket and drainage conduit.For fluidization equipment thin powder recovery such as catalytic cracking, catalytic pyrolysis, methyl alcohol processing.
Description
Technical field
The utility model belongs to petrochemical industry, fluidization, gas-solid two phases, technical field of environment protection equipment, particularly a kind of rotational-flow high-efficient third-stage cyclone separator.
Background technology
Fluidized-bed reactor and regenerator, as reactor and the regenerator of catalytic cracking unit reactor and regenerator, methanol-to-olefins device, be in and reduce catalyst stack less or be in air environmental requirement or be in the requirement of downstream fume gas turbine and be provided with third-stage cyclone separator.The third-stage cyclone separator of current employing has 3 kinds of forms: vertical pipe type three revolves, horizontal tube three revolves, willy-willy three revolves.Vertical pipe type three revolves, horizontal tube three revolves that gas solid separation number of elements is many, complex structure, maintenance difficulty, trends towards at present using willy-willy three to revolve.Willy-willy three driver has gas solid separation number of elements few, advantages such as manufacturing, overhaul, maintenance difficulties is little, but its gas solid separation element is single inlet cyclones of barrel diameter 0.8 ~ 1.4m, there is obvious current gradient (reducing successively) in 4 quadrants in equipment, well-known third-stage cyclone separator carries out superfine powder catalyst granules gas solid separation, and above-mentioned " quadrant current gradient " will make willy-willy three revolve device efficiency reduction, gas-solid disngaging efficiency reduction.Therefore current in the urgent need to improve willy-willy three revolve device efficiency and gas-solid disngaging efficiency.
Summary of the invention
The utility model object is to provide a kind of rotational-flow high-efficient third-stage cyclone separator, can significantly improve device efficiency and gas-solid disngaging efficiency that willy-willy three revolves.
The utility model solves the technical scheme that its technical problem adopts: comprise three and revolve housing, air inlet, gas outlet, ash bucket, discharge gate, it is characterized in that: arrange some multiply swirling inlet cyclone separators, it is made up of air inlet pipe, blast pipe, cyclone, cylinder, cone cylinder, ash bucket and drainage conduit; In its upper side inlet manifold is set or air inlet collection chamber is communicated with air inlet and some air inlet pipe entrances, exhaust main is set or enclosed exhaust plenum is communicated with gas outlet and some exhaust outlets; Under air inlet pipe, outlet reaches cylinder interior and is connected with cyclone, and blast pipe lower inlet reaches cylinder interior; Cone cylinder upper end is connected with cylinder, and lower end is connected with ash bucket and drainage conduit.
Further, air inlet pipe is 1 central intake pipe or 1 air inlet sleeve pipe or some straight cutting air inlet pipe, and blast pipe is 1 spool piece or 1 central row tracheae, and cyclone is multiple flow passages cyclone or single channel cyclone.
Further, can also be cold wall third level multiply swirling inlet cyclone separator without shell body.
The utility model innovative point and good effect:
The utility model innovative point is: arrange some multiply swirling inlet cyclone separators, it is made up of air inlet pipe, blast pipe, cyclone, cylinder, cone cylinder, ash bucket and drainage conduit; In its upper side inlet manifold is set or air inlet collection chamber is communicated with air inlet and some air inlet pipe entrances, exhaust main is set or enclosed exhaust plenum is communicated with gas outlet and some exhaust outlets; Under air inlet pipe, outlet reaches cylinder interior and is connected with cyclone, and blast pipe lower inlet reaches cylinder interior; Cone cylinder upper end is connected with cylinder, and lower end is connected with ash bucket and drainage conduit.
The utility model good effect is: 1, adopt multiply swirling inlet, in cylinder, form strength rotational flow accelerate to produce superpower centrifugal force through cone cylinder, in equipment, 4 quadrants are all in High Rotation Speed status devices efficiency and significantly improve (conventional centrifugal equipment 4 quadrants exist obvious current gradient), adopt central row tracheae to significantly improve from its upper side center exhaust separative efficiency.2, inlet manifold or air inlet collection chamber, exhaust main or enclosed exhaust plenum is adopted to realize the organic connection of multiple stage Rotational flow centrifugal separation device.
Accompanying drawing explanation
Fig. 1 is a kind of rotational-flow high-efficient third-stage cyclone separator schematic diagram.
1A-inlet manifold, 2-enclosed exhaust plenum, 3-central row tracheae, 4-inlet pipe connection, 5-air inlet sleeve pipe, 6-cyclone, 7-cylinder, 8-bores cylinder, 9-ash bucket, 10-drainage conduit, 11-gas outlet, and 13-tri-revolves housing, 14-discharge gate.
Fig. 2 is another kind of rotational-flow high-efficient third-stage cyclone separator schematic diagram.
1A-inlet manifold, 2-enclosed exhaust plenum, 3-central row tracheae, 5-air inlet sleeve pipe, 6-multiple flow passages cyclone, 7-cylinder, 8-bores cylinder, 9-ash bucket, 10-drainage conduit, 11-gas outlet, 12-air inlet collection chamber, and 13-tri-revolves housing, 14-discharge gate.
Fig. 3 is another kind of rotational-flow high-efficient third-stage cyclone separator schematic diagram.
1A-inlet manifold, 2-enclosed exhaust plenum, 3-central row tracheae, 5A-straight cutting air inlet pipe, 6A-single channel cyclone, 7-cylinder, 8-bores cylinder, 9-ash bucket, 10-drainage conduit, 11-gas outlet, 12-air inlet collection chamber, and 13-tri-revolves housing, 14-discharge gate.
Fig. 4 is another kind of rotational-flow high-efficient third-stage cyclone separator schematic diagram.
1-air inlet, 3A-central intake pipe, 4A-exhaust connection, 5B-spool piece, 6-multiple flow passages cyclone, 7-cylinder, 8-bores cylinder, 9-ash bucket, 10-drainage conduit, 11A-exhaust main, 12-air inlet collection chamber, and 13-tri-revolves housing, 14-discharge gate, 15-exhaust entrance.
Detailed description of the invention
See Fig. 1, three revolve housing 13 top inlet manifold 1A, gas outlet 11, enclosed exhaust plenum 2, and some multiply swirling inlet cyclone separators are installed at middle part, and discharge gate 14 is arranged at bottom.Air inlet sleeve pipe 5 upper end is communicated with inlet manifold 1A by inlet pipe connection 4, and lower end reaches cylinder 7 inside and is connected with multiple flow passages cyclone 6; Central row tracheae 3 upper end is connected with enclosed exhaust plenum 2, and it is inner that lower end reaches cylinder 7 axially across air inlet sleeve pipe 5; Cone cylinder 8 upper end is connected with cylinder 7 lower end, and lower end is connected with ash bucket 9 and drainage conduit 10.
See Fig. 2, three revolve housing 13 top inlet manifold 1A, gas outlet 11, enclosed exhaust plenum 2, air inlet collection chamber 12, and some multiply swirling inlet cyclone separators are installed at middle part, and discharge gate 14 is arranged at bottom.Inlet manifold 1A bottom reaches air inlet collection chamber 12 through enclosed exhaust plenum 2, and air inlet sleeve pipe 5 upper end reaches air inlet collection chamber 12, and lower end reaches cylinder 7 inside and is connected with multiple flow passages cyclone 6; Central row tracheae 3 upper end reaches enclosed exhaust plenum 2, and it is inner that lower end reaches cylinder 7 axially across air inlet sleeve pipe 5; Cone cylinder 8 upper end is connected with cylinder 7 lower end, and lower end is connected with ash bucket 9 and drainage conduit 10.
See Fig. 3, three revolve housing 13 top inlet manifold 1A, gas outlet 11, enclosed exhaust plenum 2, air inlet collection chamber 12, and some multiply swirling inlet cyclone separators are installed at middle part, and discharge gate 14 is arranged at bottom.Inlet manifold 1A bottom reaches air inlet collection chamber 12 through enclosed exhaust plenum 2, and straight cutting air inlet pipe 5A upper end reaches air inlet collection chamber 12, and lower end reaches cylinder 7 inside and is connected with single channel cyclone 6A; Central row tracheae 3 upper end reaches enclosed exhaust plenum 2, and it is inner that lower end edge axle center reaches cylinder 7; Cone cylinder 8 upper end is connected with cylinder 7 lower end, and lower end is connected with ash bucket 9 and drainage conduit 10.
See Fig. 4, three revolve housing 13 top air inlet 1, exhaust main 11A, air inlet collection chamber 12, and some multiply swirling inlet cyclone separators are installed at middle part, and discharge gate 14 is arranged at bottom.Spool piece 5B upper end is communicated with exhaust main 11A by exhaust connection 4A, and lower end reaches cylinder 7 inside and is connected with exhaust entrance 15; Central intake pipe 3A upper end is connected with air inlet collection chamber 12, and lower end reaches cylinder 7 inside and multiple flow passages cyclone 6 axially across spool piece 5B, and multiple flow passages cyclone 6 reaches cylinder 7 edge through spool piece 5B; Cone cylinder 8 upper end is connected with cylinder 7 lower end, and lower end is connected with ash bucket 9 and drainage conduit 10.
See Fig. 1 ~ 3, dusty gas enters from inlet manifold 1A, Fig. 1 is through inlet pipe connection 4, air inlet sleeve pipe 5 enters multiple flow passages cyclone 6, Fig. 2 is through air inlet collection chamber 12, air inlet sleeve pipe 5 enters multiple flow passages cyclone 6, Fig. 3 is through air inlet collection chamber 12, some straight cutting air inlet pipe 5A enter some single channel cyclone 6A, multiply eddy flow tangentially flows out and form strength rotational flow in cylinder 7, accelerate to produce superpower centrifugal force through cone cylinder 8, under the effect of superpower centrifugal force, fine particle is concentrated to housing wall, fall under gravity in ash bucket 9 to take and discharge through drainage conduit 10 with a small amount of gas, last fine particle falls into three and to revolve bottom housing 13 and take and discharge through discharge gate 14 with a small amount of gas.Purge gas enters from center blast pipe 3 end opening, enters enclosed exhaust plenum 2, discharge from gas outlet 11 from suitable for reading.
See Fig. 4, gas enters air inlet collection chamber 12 from air inlet 1, multiple flow passages cyclone 6 is entered through central intake pipe 3A, multiply eddy flow tangentially flows out and form strength rotational flow in cylinder 7, accelerate to produce superpower centrifugal force through cone cylinder 8, under the effect of superpower centrifugal force, fine particle is concentrated to housing wall, falls under gravity in ash bucket 9 to take and discharges through drainage conduit 10 with a small amount of gas, and last fine particle falls into three and to revolve bottom housing 13 and take and discharge through discharge gate 14 with a small amount of gas.Purge gas enters from exhaust entrance 15, enters exhaust main 11A through spool piece 5B, exhaust connection 4A, discharges finally by exhaust main 11A.
Claims (3)
1. a rotational-flow high-efficient third-stage cyclone separator, comprise three and revolve housing, air inlet, gas outlet, ash bucket, discharge gate, it is characterized in that: arrange some multiply swirling inlet cyclone separators, it is made up of air inlet pipe, blast pipe, cyclone, cylinder, cone cylinder, ash bucket and drainage conduit; In its upper side inlet manifold is set or air inlet collection chamber is communicated with air inlet and some air inlet pipe entrances, exhaust main is set or enclosed exhaust plenum is communicated with gas outlet and some exhaust outlets; Under air inlet pipe, outlet reaches cylinder interior and is connected with cyclone, and blast pipe lower inlet reaches cylinder interior; Cone cylinder upper end is connected with cylinder, and lower end is connected with ash bucket and drainage conduit.
2. rotational-flow high-efficient third-stage cyclone separator according to claim 1, it is characterized in that: air inlet pipe is 1 central intake pipe or 1 air inlet sleeve pipe or some straight cutting air inlet pipe, blast pipe is 1 spool piece or 1 central row tracheae, and cyclone is multiple flow passages cyclone or single channel cyclone.
3. rotational-flow high-efficient third-stage cyclone separator according to claim 1, is characterized in that: can also be the cold wall third level multiply swirling inlet cyclone separator without shell body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787172.3U CN204320506U (en) | 2014-12-10 | 2014-12-10 | A kind of rotational-flow high-efficient third-stage cyclone separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420787172.3U CN204320506U (en) | 2014-12-10 | 2014-12-10 | A kind of rotational-flow high-efficient third-stage cyclone separator |
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| Publication Number | Publication Date |
|---|---|
| CN204320506U true CN204320506U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420787172.3U Expired - Fee Related CN204320506U (en) | 2014-12-10 | 2014-12-10 | A kind of rotational-flow high-efficient third-stage cyclone separator |
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| CN (1) | CN204320506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938476A (en) * | 2019-11-29 | 2020-03-31 | 北京航天迈未科技有限公司 | Gas-solid separation equipment, system and method |
-
2014
- 2014-12-10 CN CN201420787172.3U patent/CN204320506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110938476A (en) * | 2019-11-29 | 2020-03-31 | 北京航天迈未科技有限公司 | Gas-solid separation equipment, system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 100070 Beijing Fengtai District Fangfei Road 88 Courtyard Building 2 Unit 202 Patentee after: Liu Yingju Address before: 100011 A0406, 4th Floor, Royal City International A Block, 136 Andingmenwai Street, Dongcheng District, Beijing Patentee before: Liu Yingju |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20191210 |