CN107715579A - A kind of high-temperature flue gas cyclone dust collectors - Google Patents
A kind of high-temperature flue gas cyclone dust collectors Download PDFInfo
- Publication number
- CN107715579A CN107715579A CN201711198120.7A CN201711198120A CN107715579A CN 107715579 A CN107715579 A CN 107715579A CN 201711198120 A CN201711198120 A CN 201711198120A CN 107715579 A CN107715579 A CN 107715579A
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- China
- Prior art keywords
- cover plate
- cylinder
- flue gas
- rotating disk
- central tube
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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.)
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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
-
- 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
- B01D45/02—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising gravity
-
- 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
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a kind of high-temperature flue gas cyclone dust collectors, including cylinder, ash bucket, unloading valve, central tube, rotating disk, rotating shaft, motor, cover plate, cylinder top side is provided with air inlet pipe；Cylinder bottom side is provided with ash bucket, and ash bucket bottom side is provided with unloading valve；Cylinder top side is provided with cover plate, and cover plate bottom side is provided with central tube, and motor is provided with cover plate central upper portion, and motor side is provided with rotating shaft, and rotating shaft is provided with some rotating disks；Rotating disk coordinates with center inside pipe wall gap, and rotating disk is provided with some equally distributed air vents；Cover plate is provided with some short circuits, and multiple short circuits are connected by endless tube, and endless tube side is provided with escape pipe.The present invention is provided with some rotating disks with air vent in central tube, flue gas after preliminary cyclone dust removal is stirred again, a part of little particle grit in the waste gas made is trapped by center tube wall again in central tube, another part grit is then fallen after rotating disk is collided, and enhances the effect of high temperature fume dust removal.
Description
Technical field
The invention belongs to technical field of environment protection equipment, more particularly to a kind of high-temperature flue gas cyclone dust collectors.
Background technology
Deduster is the equipment that dust is separated from flue gas, and sack cleaner is one kind of deduster, its work
It is as principle：Dust laden air enters filter chamber by lower open formula flange, falls directly into ash silo compared with coarse granule, dusty gas is through filter
Bag filtering, dust are detained to a bag table, and net gas is discharged into air through sack to air-purifying chamber by blower fan；When the dust on filter bag surface is continuous
Increase, program control instrument are started working, one by one unbalanced pulse valve, compressed air is carried out jetting deashing to filter bag by spout, are made filter
Bag expansion suddenly, in the presence of back draught, the dust of imparting bag table departs from rapidly filter bag and falls into ash silo, and dust is by unloading valve
Discharge；However, in the industries such as chemical industry, oil, metallurgy, electric power, high-temperature dusty gas is often produced, and the heatproof degree one of filter bag
As relatively low, the fragile dedusting filtering bag of high-temp waste gas；Cyclone duster structure is simple, and energy high temperature resistant, but traditional cyclone dust removal
Device is for poor to short grained dust removing effects, it is impossible to meets the requirement of environmental protection.
The content of the invention
The purpose of the present invention is to overcome deficiency in the prior art, there is provided a kind of high-temperature flue gas cyclone dust collectors, in central tube
In be provided with some rotating disks with air vent, the flue gas after preliminary cyclone dust removal is stirred again, one in the waste gas made
Part little particle grit is trapped by center tube wall again in central tube, and another part grit is then fallen after rotating disk is collided, and is increased
The strong effect of high temperature fume dust removal.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of high-temperature flue gas cyclone dust collectors, including cylinder, ash bucket, unloading valve, central tube, rotating disk, rotating shaft, motor, lid
Plate, cylinder top side are provided with air inlet pipe, and the air inlet pipe is tangentially connected with cylinder inboard wall, and high-temp waste gas is cut from air inlet pipe
To into inner barrel, grit is separated from air-flow and is trapped in cylinder inboard wall, then grit is fallen by Action of Gravity Field；Institute
State cylinder bottom side and be provided with ash bucket, ash bucket bottom side is provided with unloading valve；The cylinder body outer wall is provided with some supporting legs；Institute
State cylinder top side and be provided with cover plate, cover plate bottom side is provided with central tube, the central tube be located at inner barrel and with
Cylinder is concentric；Motor is provided with the cover plate central upper portion, the motor side is provided with rotating shaft, and the rotating shaft is provided with some turns
Disk, through hole is provided with the center of turntable, and rotating shaft is fixedly connected through through hole and with rotating disk；The rotating disk is located in central tube
Portion, and rotating disk coordinates with center inside pipe wall gap, the rotating disk is provided with some equally distributed air vents；Motor driven rotating shaft
Rotate, so as to drive the rotating disk in rotating shaft to rotate, on the one hand rotating disk rotates carries out Stirring again by the waste gas in central tube,
So that the part little particle grit in waste gas rotates rising in central tube and trapped again by center tube wall, and on the other hand, portion
Divide in waste gas uphill process after colliding rotating disk and be removed in the presence of inertia force, enhance the dust removing effects of waste gas；The lid
Plate is provided with some short circuits, and short circuit is located at the top of central tube, and multiple short circuits are connected by endless tube, and the endless tube side is provided with
Escape pipe.
Preferably, ash bucket bottom side is provided with push-pull valve, and the push-pull valve is located at unloading valve top, closed when unloading ash
Push-pull valve, it is therefore prevented that waste gas sprays from unloading valve causes airborne dust.
Preferably, the unloading valve is star-shaped dust-discharging valve, and star-shaped dust-discharging valve realizes the continuity for unloading ash, and avoids and unload
High-temp waste gas sprays from cinder-discharging port and pollutes environment when grey.
Preferably, filter screen is provided with inside the air vent, filter screen filters again to the little particle grit in waste gas, increases
The strong dust removing effects of waste gas.
Preferably, cylinder top side is provided with platform, and the platform is provided with air-introduced machine, the air intake of the air-introduced machine
Mouth is connected with escape pipe, and air-introduced machine enhances the velocity of liquid assets of waste gas, improves the efficiency of dedusting.
Preferably, the cover plate is provided with some funnelform gas collection buckets, and described gas collection bucket one end is connected with short circuit, funnel
The gas collection bucket of shape is advantageous to the aggregation discharge of waste gas, avoids the dead angle of waste gas discharge, improves the efficiency of waste gas discharge.
Beneficial effect is shown the present invention compared with prior art：
1) some rotating disks with air vent are provided with central tube, the flue gas after preliminary cyclone dust removal is stirred again
Mix, a part of little particle grit in the waste gas made is trapped by center tube wall again in central tube, and another part grit then exists
Fallen after collision rotating disk, enhance the effect of high temperature fume dust removal；
2) cylinder ash bucket bottom side is provided with push-pull valve, and push-pull valve is located at unloading valve top, push-pull valve is closed when unloading ash, prevents
Stop waste gas and sprayed from unloading valve and cause airborne dust；
3) unloading valve is star-shaped dust-discharging valve, and star-shaped dust-discharging valve realizes the continuity for unloading ash, and avoids high temperature when unloading ash
Waste gas sprays from cinder-discharging port and pollutes environment；
4) filter screen is provided with inside air vent, filter screen filters again to the little particle grit in waste gas, enhances waste gas
Dust removing effects；
5) cylinder top side is provided with platform, and platform is provided with air-introduced machine, and the air inlet of air-introduced machine is connected with escape pipe, drawn
Blower fan enhances the velocity of liquid assets of waste gas, improves the efficiency of dedusting；
6) cover plate is provided with some funnelform gas collection buckets, and gas collection bucket one end is connected with short circuit, and funnelform gas collection bucket has
Aggregation beneficial to waste gas is discharged, and avoids the dead angle of waste gas discharge, improves the efficiency of waste gas discharge.
Brief description of the drawings
Accompanying drawing 1 is a kind of high-temperature flue gas cyclone duster structure schematic diagram of the present invention；
Accompanying drawing 2 is a kind of high-temperature flue gas cyclone dust collectors internal structure schematic diagram of the present invention；
Accompanying drawing 3 is a kind of high-temperature flue gas cyclone dust collectors turntable structural representation of the present invention；
Accompanying drawing 4 is a kind of high-temperature flue gas cyclone dust collectors cover plate upward view of the present invention；
In figure：11- cylinders, 12- ash buckets, 13- push-pull valves, 14- unloading valves, 15- supporting legs, 16- central tubes, 17- rotating disks,
18- air vents, 19- filter screens, 20- rotating shafts, 21- motors, 22- short circuits, 23- endless tubes, 24- escape pipes, 25- air-introduced machines, 26- lids
Plate, 27- gas collection buckets, 28- platforms, 29- through holes, 30- air inlet pipe.
Embodiment
For convenience of the understanding of those skilled in the art, 1-4 below in conjunction with the accompanying drawings, to the further tool of technical scheme
Body explanation.
A kind of high-temperature flue gas cyclone dust collectors, including cylinder 11, ash bucket 12, unloading valve 14, central tube 16, rotating disk 17, turn
Axle 20, motor 21, cover plate 26, the top side of cylinder 11 are provided with air inlet pipe 30, and the air inlet pipe 30 is cut with the inwall of cylinder 11
To connection, high-temp waste gas tangentially enters inside cylinder 11 from air inlet pipe 30, and grit is separated from air-flow and is trapped in cylinder 11
Inwall, then fall grit by Action of Gravity Field；The bottom side of cylinder 11 is provided with ash bucket 12, the bottom side of ash bucket 12
Provided with unloading valve 14；The outer wall of cylinder 11 is provided with some supporting legs 15；The top side of cylinder 11 is provided with cover plate 26, the lid
The bottom side of plate 26 is provided with central tube 16, and the central tube 16 is located inside cylinder 11 and concentric with cylinder 11；The cover plate 26
Motor 21 is provided with central upper portion, the side of motor 21 is provided with rotating shaft 20, and the rotating shaft 20 is provided with some rotating disks 17, described
Through hole 29 is provided with the center of rotating disk 17, rotating shaft 20 is fixedly connected through through hole 29 and with rotating disk 17；The rotating disk 17 is located at center
16 in pipe, and rotating disk 17 coordinates with the inwall gap of central tube 16, and the rotating disk 17 is provided with some equally distributed air vents
18；Motor 21 drives axis of rotation, and so as to drive the rotating disk 17 in rotating shaft 20 to rotate, on the one hand rotating disk 17 is rotated central tube 16
In waste gas carry out Stirring again so that the part little particle grit in waste gas rotated in central tube 16 rising and again
Trapped by the wall of central tube 16, on the other hand, gone after colliding rotating disk 17 in portion uphill process in the presence of inertia force
Remove, enhance the dust removing effects of waste gas；The cover plate 26 is provided with some short circuits 22, and short circuit 22 is located at the upper of central tube 16
Portion, multiple short circuits 22 are connected by endless tube 23, and the side of endless tube 23 is provided with escape pipe 24.
The bottom side of ash bucket 12 is provided with push-pull valve 13, and the push-pull valve 13 is located at the top of unloading valve 14, closed when unloading ash
Close push-pull valve 13, it is therefore prevented that waste gas sprays from unloading valve 14 causes airborne dust.
The unloading valve 14 is star-shaped dust-discharging valve, and star-shaped dust-discharging valve realizes the continuity for unloading ash, and is avoided when unloading ash
High-temp waste gas sprays from cinder-discharging port and pollutes environment.
The inside of air vent 18 is provided with filter screen 19, and filter screen 19 filters again to the little particle grit in waste gas, increases
The strong dust removing effects of waste gas.
The top side of cylinder 11 is provided with platform 28, and the platform 28 is provided with air-introduced machine 25, the air-introduced machine 25
Air inlet is connected with escape pipe 24, and air-introduced machine 25 enhances the velocity of liquid assets of waste gas, improves the efficiency of dedusting.
The cover plate 26 is provided with some funnelform gas collection buckets 27, and described one end of gas collection bucket 27 is connected with short circuit 22, leakage
Bucket-shaped gas collection bucket 27 is advantageous to the aggregation discharge of waste gas, avoids the dead angle of waste gas discharge, improves the efficiency of waste gas discharge.
Above content is only to structure example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Structure or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (6)
1. a kind of high-temperature flue gas cyclone dust collectors, including cylinder, ash bucket, unloading valve, central tube, rotating disk, rotating shaft, motor, cover plate,
It is characterized in that cylinder top side is provided with air inlet pipe, the air inlet pipe and cylinder inboard wall are tangentially connected；Under the cylinder
Portion side is provided with ash bucket, and ash bucket bottom side is provided with unloading valve；The cylinder body outer wall is provided with some supporting legs；On the cylinder
Portion side is provided with cover plate, and cover plate bottom side is provided with central tube, and the central tube is located at inner barrel and concentric with cylinder；
It is provided with motor at the cover plate central upper portion, the motor side is provided with rotating shaft, and the rotating shaft is provided with some rotating disks, described turn
Through hole is provided with disk center, rotating shaft is fixedly connected through through hole and with rotating disk；The rotating disk is located inside central tube, and rotating disk with
Center inside pipe wall gap coordinates, and the rotating disk is provided with some equally distributed air vents；The cover plate is provided with some short circuits,
And short circuit is located at the top of central tube, multiple short circuits are connected by endless tube, and the endless tube side is provided with escape pipe.
2. a kind of high-temperature flue gas cyclone dust collectors according to claim 1, it is characterised in that ash bucket bottom side is set
There is push-pull valve, the push-pull valve is located at unloading valve top.
3. a kind of high-temperature flue gas cyclone dust collectors according to claim 1, it is characterised in that the unloading valve unloads to be star-like
Grey valve.
4. a kind of high-temperature flue gas cyclone dust collectors according to claim 1, it is characterised in that be provided with inside the air vent
Filter screen.
5. a kind of high-temperature flue gas cyclone dust collectors according to claim 1, it is characterised in that cylinder top side is set
There is platform, the platform is provided with air-introduced machine, and the air inlet of the air-introduced machine is connected with escape pipe.
6. a kind of high-temperature flue gas cyclone dust collectors according to claim 1, it is characterised in that the cover plate is provided with some
Funnelform gas collection bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198120.7A CN107715579A (en) | 2017-11-25 | 2017-11-25 | A kind of high-temperature flue gas cyclone dust collectors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711198120.7A CN107715579A (en) | 2017-11-25 | 2017-11-25 | A kind of high-temperature flue gas cyclone dust collectors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107715579A true CN107715579A (en) | 2018-02-23 |
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ID=61218507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711198120.7A Pending CN107715579A (en) | 2017-11-25 | 2017-11-25 | A kind of high-temperature flue gas cyclone dust collectors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107715579A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652831A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Cyclone dust collector and dust collection method |
| CN112375579A (en) * | 2020-11-06 | 2021-02-19 | 刘梦浩 | Continuous type carbomorphism stove gas cleaning system |
| CN115069054A (en) * | 2022-08-05 | 2022-09-20 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
-
2017
- 2017-11-25 CN CN201711198120.7A patent/CN107715579A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110652831A (en) * | 2019-11-18 | 2020-01-07 | 秦皇岛中青冶金阀门有限公司 | Cyclone dust collector and dust collection method |
| CN112375579A (en) * | 2020-11-06 | 2021-02-19 | 刘梦浩 | Continuous type carbomorphism stove gas cleaning system |
| CN115069054A (en) * | 2022-08-05 | 2022-09-20 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
| CN115069054B (en) * | 2022-08-05 | 2023-10-03 | 安徽省亚邦工程科技有限公司 | Energy-saving environment-friendly leakage-free efficient dust removal device and dust removal method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
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| WD01 | Invention patent application deemed withdrawn after publication |