CN106474830B - Gas-solid separating device - Google Patents
Gas-solid separating device Download PDFInfo
- Publication number
- CN106474830B CN106474830B CN201610974810.6A CN201610974810A CN106474830B CN 106474830 B CN106474830 B CN 106474830B CN 201610974810 A CN201610974810 A CN 201610974810A CN 106474830 B CN106474830 B CN 106474830B
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- Prior art keywords
- wall
- baffle
- gas
- inner cylinder
- exhaust pipe
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
- B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
- B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separating Particles In Gases By Inertia (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of gas-solid separating devices, including outer barrel, the outer barrel is internally provided with inner cylinder, the outer barrel upper end is provided with upper cover, lower end is provided with lower head, pilot hole is formed at inner cylinder upper head plate center, lower end is provided with inner conical-tube, exhaust pipe is provided in the pilot hole, baffle is provided at the upper cover inner wall, No. I channel is formed between upper water conservancy diversion body sidewall and exhaust inside pipe wall, lower baffle is provided in the inner conical-tube inner wall, the vertex of a cone of lower baffle is located at below exhaust pipe, No. II channel is formed between the side wall and inner conical-tube inner wall of lower baffle, the inner cylinder body sidewall is connected to air inlet, the air inlet passes through outer cylinder body sidewall.The present invention realizes the first separation of gas-solid mixing fluid by inner cylinder inner wall, inner conical-tube inner wall, and the secondary separation of gas-solid mixing fluid is realized by inner cylinder, outer barrel, and efficiently separating for solid particulate matter, purification gas may be implemented in the present invention.
Description
Technical field
The invention belongs to a kind of air cleaning dust-extraction units, and in particular to a kind of gas-solid separating device.
Background technique
Environmental protection is the emphasis of social concerns, and in industrial circle, the gas that various industrial equipments generate contains largely
Dirt particle can cause seriously to pollute, it is necessary to be dusted separation to atmosphere and surrounding enviroment.
The current common method of gas solid separation has: being separated by filtration, gravity inertial separation, centrifugal sedimentation separation, electrostatic separation.It is more
The dust-extraction unit low separation efficiency that number industrial equipment uses, Air Pollutant Emission is not up to standard, and expensive, and enterprise also wants
The immense pressure for bearing environmental protection administration's strict law enforcement, affects the normal production of enterprise, causes huge property to enterprise and damages
It loses.To solve this problem, there is an urgent need to efficient, reliable, economic dust removal equipment for coal-fired boiler.
Summary of the invention
The present invention proposes that the purpose is to provide a kind of gas-solid separating device in order to solve the problems existing in the prior art.
The technical scheme is that a kind of gas-solid separating device, including outer barrel, the outer barrel are internally provided with together
The inner cylinder of axis, the outer barrel upper end are provided with the cone-shaped upper cover being connected to gas outlet, and lower end is provided with and blowdown
The cone-shaped lower head of mouthful connection, forms pilot hole at inner cylinder upper head plate center, lower end is provided with to be connected to sewage draining exit
Inner conical-tube, be provided with exhaust pipe in the pilot hole, baffle, the upper baffle be provided at the upper cover inner wall
In addendum cone planar is gone, No. I channel is formed between upper water conservancy diversion body sidewall and exhaust inside pipe wall, is provided with down in the inner conical-tube inner wall
Baffle, the lower baffle are in band addendum cone planar, and the vertex of a cone of lower baffle is located at below exhaust pipe, the side wall of lower baffle and
No. II channel is formed between inner conical-tube inner wall, the inner cylinder body sidewall is connected to air inlet, and the air inlet passes through outer cylinder side
Wall.
The exhaust pipe upper end leans out the upper head plate of inner cylinder, by overflow between the inner cylinder top and exhaust tube wall
Wall welded closure.
The connection type of the inner cylinder upper end and upper head plate is welded seal.
Air inlet top edge height is identical as the top closed height of inner cylinder.
The gas outlet, upper baffle, exhaust pipe, lower baffle, sewage draining exit are coaxial.
The present invention by inner cylinder inner wall, inner conical-tube inner wall realize gas-solid mixing fluid first separation, by inner cylinder,
Outer barrel realizes the secondary separation of gas-solid mixing fluid, and efficiently separating for solid particulate matter, purification gas may be implemented in the present invention.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Wherein:
1 gas outlet, 2 upper cover
3 air inlet, 4 outer barrel
5 lower head, 6 sewage draining exit
The lower baffle of 7 inner conical-tubes 8
9 inner cylinder, 10 exhaust pipe
Baffle in 11 overflow walls 12.
Specific embodiment
Hereinafter, referring to drawings and examples, the present invention is described in detail:
As shown in Figure 1, a kind of gas-solid separating device, including outer barrel 4, the outer barrel 4 are internally provided with coaxial line
Inner cylinder 9,4 upper end of outer barrel are provided with the cone-shaped upper cover 2 being connected to gas outlet 1, and lower end is provided with and sewage draining exit 6
The cone-shaped lower head 5 of connection forms pilot hole at the 9 upper head plate center of inner cylinder, and lower end is provided with to be connected to sewage draining exit 6
Inner conical-tube 7, be provided with exhaust pipe 10 in the pilot hole, be provided with baffle 12 at 2 inner wall of upper cover, it is described on
Baffle 12 forms No. I channel, the inner conical-tube 7 in addendum cone planar is gone between upper 12 side wall of baffle and 10 inner wall of exhaust pipe
Lower baffle 8 is provided in inner wall, the lower baffle 8 is in band addendum cone planar, and the vertex of a cone of lower baffle 8 is located under exhaust pipe 10
It is square, No. II channel is formed between 7 inner wall of side wall and inner conical-tube of lower baffle 8,9 side wall of inner cylinder is connected to air inlet 3,
The air inlet 3 passes through 4 side wall of outer barrel.
10 upper end of exhaust pipe leans out the upper head plate of inner cylinder 9, between 9 top of inner cylinder and 10 outer wall of exhaust pipe
By 11 welded closure of overflow wall.
The connection type of 9 upper end of inner cylinder and upper head plate is welded seal.
The 3 top edge height of air inlet is identical as the top closed height of inner cylinder 9.
The gas outlet 1, upper baffle 12, exhaust pipe 10, lower baffle 8, sewage draining exit 6 are coaxial.
The upper baffle 12 is inversion state, i.e., the lower end of upper baffle 12 is the vertex of a cone.
The upper end of the lower baffle 8 is the vertex of a cone.
This practical course of work is as follows:
The gas-solid mixture of industrial equipment discharge is tangentially entered in inner cylinder 9 by air inlet 3, and gas-solid mixture is in inner cylinder
9 internal rotatings are downward, and under the influence of centrifugal force, the biggish particle of density is moved to 9 wall surface of inner cylinder, and is caught at wall surface
Collection, by inner conical-tube 7, is discharged since the effect of gravity is fallen along wall surface by sewage draining exit 6, realizes particle separation.
Unsegregated gas-solid mixture is downward through inner cylinder 9, into inner conical-tube 7, since the flowing space reduces, the radius of gyration
Reduce, gas-solid mixing fluid rapidly turns round between inner conical-tube 7 and lower baffle 8, and streams reality from bottom to top along lower baffle 8
It is now reversed.It is upward that reversed fluid-mixing enters 10 spiral of exhaust pipe, and due to the effect of centrifugal force, solid particle is to transporting at wall surface
It is dynamic, in the exit of exhaust pipe 10, by the gap between upper baffle 12 and exhaust pipe 10, into inner cylinder 9, outer barrel 4
Between, it moves downward, is collected by lower head 5 under the effect of gravity, and be discharged by sewage draining exit 6.
In the exit of exhaust pipe 10, most of gas carries the aperture that a small amount of solid particle enters upper baffle 12 secretly, leads to
It crosses upper cover 2 and gas outlet 1 is discharged.
The present invention by inner cylinder inner wall, inner conical-tube inner wall realize gas-solid mixing fluid first separation, by inner cylinder,
Outer barrel realizes the secondary separation of gas-solid mixing fluid, and efficiently separating for solid particulate matter, purification gas may be implemented in the present invention.
Claims (5)
1. a kind of gas-solid separating device, including outer barrel (4), the outer barrel (4) are internally provided with the inner cylinder of coaxial line
(9), it is characterised in that: outer barrel (4) upper end is provided with the cone-shaped upper cover (2) being connected to gas outlet (1), and lower end is set
It is equipped with the cone-shaped lower head (5) being connected to sewage draining exit (6), forms pilot hole, lower end at inner cylinder (9) the upper head plate center
It is provided with the inner conical-tube (7) being connected to sewage draining exit (6), is provided with exhaust pipe (10) in the pilot hole, in the upper cover (2)
It is provided at wall baffle (12), the upper baffle (12) is in remove addendum cone planar, upper baffle (12) side wall and exhaust pipe
(10) No. I channel is formed between inner wall, is provided with lower baffle (8) in inner conical-tube (7) inner wall, the lower baffle (8)
The vertex of a cone in band addendum cone planar, lower baffle (8) is located at below exhaust pipe (10), the side wall of lower baffle (8) and inner conical-tube (7)
No. II channel is formed between inner wall, inner cylinder (9) side wall is connected to air inlet (3), and the air inlet (3) passes through outer barrel
(4) side wall, the upper baffle (12) are inversion state, i.e., the lower end of upper baffle (12) is the vertex of a cone.
2. gas-solid separating device according to claim 1, it is characterised in that: exhaust pipe (10) upper end leans out inner cylinder
(9) upper head plate, by overflow wall (11) welded closure between inner cylinder (9) top and exhaust pipe (10) outer wall.
3. gas-solid separating device according to claim 1, it is characterised in that: inner cylinder (9) upper end and upper head plate
Connection type is welded seal.
4. gas-solid separating device according to claim 1, it is characterised in that: air inlet (3) the top edge height with it is interior
Cylinder (9) top closed height is identical.
5. gas-solid separating device according to claim 1, it is characterised in that: the gas outlet (1), upper baffle (12),
Exhaust pipe (10), lower baffle (8), sewage draining exit (6) are coaxial.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974810.6A CN106474830B (en) | 2016-11-07 | 2016-11-07 | Gas-solid separating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610974810.6A CN106474830B (en) | 2016-11-07 | 2016-11-07 | Gas-solid separating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106474830A CN106474830A (en) | 2017-03-08 |
| CN106474830B true CN106474830B (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610974810.6A Active CN106474830B (en) | 2016-11-07 | 2016-11-07 | Gas-solid separating device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106474830B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108058378A (en) * | 2017-12-21 | 2018-05-22 | 广州市爱司凯科技股份有限公司 | 3D printer gas sand separating apparatus and separation method |
| CN108855642A (en) * | 2018-06-25 | 2018-11-23 | 李霞芬 | Rotary cyclone dust collector |
| CN112524098B (en) * | 2020-12-01 | 2022-10-21 | 上海电气风电集团股份有限公司 | Filter device, wind generating set cooling system and wind generating set |
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| CN2832267Y (en) * | 2005-10-20 | 2006-11-01 | 中国石油化工集团公司 | Gas-liquid separator |
| CN201088892Y (en) * | 2007-07-13 | 2008-07-23 | 中国石油化工集团公司 | Gas-liquid condenser |
| CN201179364Y (en) * | 2008-02-15 | 2009-01-14 | 天津瑞吉德科技有限公司 | Vertical gas (steam) liquid cyclone separator with built-in helical commutating device |
| CN201295649Y (en) * | 2008-07-31 | 2009-08-26 | 中国石油大学(华东) | Gas-liquid whirlwind separator |
| CN101822924A (en) * | 2010-05-11 | 2010-09-08 | 南京航空航天大学 | Centrifugal gas-liquid separator |
| CN202376859U (en) * | 2011-12-23 | 2012-08-15 | 青岛京润石化设计研究院有限公司 | Gas-liquid separator |
| WO2015033414A1 (en) * | 2013-09-05 | 2015-03-12 | ボルボ ラストバグナー アクチエボラグ | Gas-liquid separation device |
| CN206168097U (en) * | 2016-11-07 | 2017-05-17 | 核工业理化工程研究院华核新技术开发公司 | Gas -solid separator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT11468U1 (en) * | 2009-07-23 | 2010-11-15 | Binder Co Ag | CYCLONE |
| RU2579079C1 (en) * | 2014-10-03 | 2016-03-27 | Открытое акционерное общество "Генерация Финанс" | Direct-flow centrifugal gas-liquid separator |
-
2016
- 2016-11-07 CN CN201610974810.6A patent/CN106474830B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2832267Y (en) * | 2005-10-20 | 2006-11-01 | 中国石油化工集团公司 | Gas-liquid separator |
| CN201088892Y (en) * | 2007-07-13 | 2008-07-23 | 中国石油化工集团公司 | Gas-liquid condenser |
| CN201179364Y (en) * | 2008-02-15 | 2009-01-14 | 天津瑞吉德科技有限公司 | Vertical gas (steam) liquid cyclone separator with built-in helical commutating device |
| CN201295649Y (en) * | 2008-07-31 | 2009-08-26 | 中国石油大学(华东) | Gas-liquid whirlwind separator |
| CN101822924A (en) * | 2010-05-11 | 2010-09-08 | 南京航空航天大学 | Centrifugal gas-liquid separator |
| CN202376859U (en) * | 2011-12-23 | 2012-08-15 | 青岛京润石化设计研究院有限公司 | Gas-liquid separator |
| WO2015033414A1 (en) * | 2013-09-05 | 2015-03-12 | ボルボ ラストバグナー アクチエボラグ | Gas-liquid separation device |
| CN206168097U (en) * | 2016-11-07 | 2017-05-17 | 核工业理化工程研究院华核新技术开发公司 | Gas -solid separator |
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| CN106474830A (en) | 2017-03-08 |
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| CB02 | Change of applicant information |
Address after: The 300384 Tianjin City Huayuan Industrial Zone Development Road six No. 6 Haitai green industry base building J room 104 Applicant after: China core (Tianjin) New Technology Development Co., Ltd. Address before: 300384 Tianjin hi tech District of Xiqing City Huayuan Industrial Zone Development six road No. 6 Haitai green industry base building J room 104 Applicant before: Huahe New Technology Development Company, Research Institute of Physical and Chemical Engineering of Nuclear Industry |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200304 Address after: 300180, No. 168 Jintang Road, Hedong District, Tianjin Patentee after: Inst. of Physics and Chemistry Engineering Address before: The 300384 Tianjin City Huayuan Industrial Zone Development Road six No. 6 Haitai green industry base building J room 104 Patentee before: China core (Tianjin) New Technology Development Co., Ltd. |