CN102000687B - Multi-station movable steam-discharging dust-removing method and device - Google Patents
Multi-station movable steam-discharging dust-removing method and device Download PDFInfo
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- CN102000687B CN102000687B CN2009101700912A CN200910170091A CN102000687B CN 102000687 B CN102000687 B CN 102000687B CN 2009101700912 A CN2009101700912 A CN 2009101700912A CN 200910170091 A CN200910170091 A CN 200910170091A CN 102000687 B CN102000687 B CN 102000687B
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- China
- Prior art keywords
- gas collecting
- collecting apparatus
- spray cooling
- dust removing
- smoke gas
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- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 title abstract 2
- 239000000428 dust Substances 0.000 claims abstract description 48
- 239000000779 smoke Substances 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000007921 spray Substances 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000000835 fiber Substances 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000000919 ceramic Substances 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002196 Pyroceram Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 3
- 239000003546 flue gas Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005086 pumping Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 16
- 239000002893 slag Substances 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 6
- 239000003500 flue dust Substances 0.000 description 6
- 230000003009 desulfurizing effect Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The invention discloses a multi-station movable steam-discharging dust-removing method and a device thereof, wherein the device comprises a walking device (1), a portal steel frame supporting device (2), a flue gas collecting device (3), a spray cooling device (4) and an exhaust pipeline (5); the walking device (1) comprises a driving device (1-1), a driving wheel device (1-2), a driven wheel device (1-3) and an end beam device (1-4); the portal steel frame supporting device (2) comprises a beam (2-1) and supporting legs (2-2); the smoke collecting device (3) comprises a dust collecting cover (3-1) and a heat insulating device (3-2); the spray cooling device (4) comprises a water pipe (4-1) and an atomizing nozzle (4-2); the exhaust pipeline (5) comprises an exhaust pipeline body (5-1) and high-temperature-resistant ceramic fiber cloth (5-2). The invention can not only realize the cooling of high-temperature smoke points or pollution sources by pumping water, but also realize the recovery of smoke in the cooling process; meanwhile, the invention can move automatically, and has high automation degree and good dust removal effect.
Description
Technical field
The present invention relates to a kind of multi-station mobile row's steam dust collection method and device, belong to environmental protection cleaner field.
Background technology
In some production line, there are high-temperature smoke point or high temperature pollution sources, and often will carry out spray cooling these high-temperature smoke points or pollution sources.If a large amount of steam that in the spray cooling process, produce and the untimely removing of dust can accumulate in the top of workshop factory building.Both influence the sight line of overhead traveling crane operation, brought potential safety hazard, and also can increase the weight of the corrosion of equipment in factory building self steel construction and the factory building.The cleaner function singleness of bleeding in the past can not satisfy modern production to requirement on environmental protection.
Summary of the invention
The purpose of this invention is to provide a kind of multi-station mobile row steam dust removing device, comprise running gear, portal frame bracing or strutting arrangement, smoke gas collecting apparatus, spray cooling device and discharge duct.Running gear is across on the track that is positioned at high-temperature smoke point or pollution sources both sides; The portal frame bracing or strutting arrangement is positioned at running gear top, and the two connects through bolt; Smoke gas collecting apparatus is hung on the crossbeam of portal frame bracing or strutting arrangement; Spray cooling device is installed on the crossbeam of portal frame bracing or strutting arrangement inner with smoke gas collecting apparatus; Discharge duct connects smoke gas collecting apparatus and total pipeline.
Described running gear comprises drive unit, adhesion wheel device, passive wheel assembly and end carriage device.Adhesion wheel device and passive wheel assembly are installed on the head and end of end carriage device respectively; Drive unit directly links to each other with the adhesion wheel device.
Described smoke gas collecting apparatus comprises dust gathering arrester and heat-proof device.Smoke gas collecting apparatus is hung on the crossbeam of portal frame bracing or strutting arrangement, and its quantity can be arranged to 1,2,3,4,5,6,7,8,9 or 10 according to the quantity of on-the-spot high-temperature smoke point or pollution sources.Dust gathering arrester is a steel structural form; The dust gathering arrester shape can be made into truncated conical shape, terrace with edge shape or cone shape etc.Heat-proof device is processed by pyroceram fibre, and is fixed on the dust gathering arrester steel plate inwall by expanded metal lath.Heat-proof device is used for making high-temperature steam or flue dust and dust gathering arrester steel plate inwall to isolate, and prevents the erosion to dust gathering arrester steel plate inwall of high-temperature steam or flue dust.
Described spray cooling device comprises water pipe and atomizer.Water pipe comprises water pipe body and metal hose and hose coupling.Water pipe is disposed on the crossbeam of portal frame bracing or strutting arrangement and in the smoke gas collecting apparatus, and water pipe is provided with atomizer.The metal hose and the hose coupling of water pipe one end are connected with feedwater piping, are used for carrying cooling water; Atomizer is used for the cooling water that atomizes, and the high-temperature smoke point or the pollution sources of bottom are fully contacted with cooling water.
Described discharge duct comprises discharge duct body and pyroceram fibre cloth, and its caliber calculates according to fume amount to be confirmed.Discharge duct one end links to each other with total pipeline through heat-stable ceramic cloth.
Described a kind of multi-station mobile row steam dust collection method comprises the steps that start the drive unit of running gear, running gear drives the top that this equipment walks to high-temperature smoke point or pollution sources; Discharge duct is connected with total pipeline; Water pipe is connected with feedwater piping; Start spray cooling device to the cooling of fetching water of high-temperature smoke point, steam that produces in this process and dust are through smoke gas collecting apparatus and exhaust plumbing entering total pipeline.After treating that flue gas is collected end, cancel being flexible coupling of discharge duct and total pipeline, discharge duct and total pipeline are broken away from, start running gear and walk to next flue dust point or pollution sources, can carry out continuous periodic duty like this.
In sum, compact conformation of the present invention can move voluntarily, integrates spray cooling and dedusting, and automaticity is high, good dedusting effect.
Description of drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
The main symbol description of accompanying drawing
1 running gear
The passive wheel assembly 1-4 of 1-1 drive unit 1-2 adhesion wheel device 1-3 end carriage device
2 portal frame bracing or strutting arrangements
2-1 crossbeam 2-2 supporting leg
3 smoke gas collecting apparatus
3-1 dust gathering arrester 3-2 heat-proof device
4 spray cooling devices
4-1 water pipe 4-2 atomizer 4-1a water pipe body 4-1b metal hose and hose coupling thereof
5 discharge ducts
5-1 discharge duct body 5-2 pyroceram fibre cloth
6 total pipelines
7 feedwater pipings
The specific embodiment
Like Fig. 1,2,3 structural representations, comprise running gear 1, portal frame bracing or strutting arrangement 2, smoke gas collecting apparatus 3, spray cooling device 4 and discharge duct 5 for multi-station mobile row steam dust removing device of the present invention.
Described running gear 1 comprises drive unit 1-1, adhesion wheel device 1-2, passive wheel assembly 1-3, end carriage device 1-4.Adhesion wheel device 1-2 and passive wheel assembly 1-3 are installed on the head and end of end carriage device 1-4 respectively; Drive unit 1-1 links to each other with adhesion wheel device 1-2.End carriage device 1-4 is used for supporting adhesion wheel device 1-2, passive wheel assembly 1-3 and drive unit 1-1 as the carrier of running gear 1; Drive unit 1-1 is used for driving adhesion wheel device 1-2 as the power source of running gear 1; Adhesion wheel device 1-2 directly drives running gear 1 and moves, and passive wheel assembly 1-3 drives running gear 1 indirectly and moves.
Described portal frame bracing or strutting arrangement 2 comprises crossbeam 2-1 and supporting leg 2-2.The two is steel structural form, is welded by some channel-section steels, angle steel and gusset, is used for supporting smoke gas collecting apparatus 3 and discharge duct 5, and said portal frame bracing or strutting arrangement 2 is positioned at running gear 1 top, and the two connects through bolt.
Described smoke gas collecting apparatus 3 comprises dust gathering arrester 3-1 and heat-proof device 3-2.Dust gathering arrester 3-1 is a steel structural form, and dust gathering arrester 3-1 processes truncated conical shape, terrace with edge shape or cone shape; Heat-proof device 3-2 is processed by pyroceram fibre, and is fixed on the dust gathering arrester steel plate inwall by expanded metal lath.The quantity of smoke gas collecting apparatus 3 can be arranged to 1,2,3,4,5,6,7,8,9 or 10 according to the quantity of on-the-spot high-temperature smoke point or pollution sources, and the temperature of high-temperature smoke point is more than 100 ℃.Smoke gas collecting apparatus 3 is hung on the crossbeam 2-1 of portal frame bracing or strutting arrangement 2.Heat-proof device 3-2 is used for making high-temperature steam or flue dust and dust gathering arrester 3-1 steel plate inwall to isolate, and prevents that high-temperature steam or flue dust from corroding dust gathering arrester steel plate inwall 3-1.
Described spray cooling device 4 comprises water pipe 4-1 and atomizer 4-2; Water pipe 4-1 comprises water pipe body 4-1a and metal hose and hose coupling 4-1b thereof.Water pipe 4-1 is disposed on the crossbeam 2-1 of portal frame bracing or strutting arrangement 2, is used for carrying cooling water, and metal hose and hose coupling 4-1b thereof are with connecting feedwater piping 7; Atomizer 4-2 of each dust gathering arrester 3-1 set inside; Atomizer 4-2 is used for the cooling water that atomizes; The high-temperature smoke point or the pollution sources of bottom are fully contacted with cooling water; Said atomizer 4-2 arranges 1 in the top center of dust gathering arrester 3-1, perhaps is uniformly distributed with at its periphery and is set to 2,3,4,6 or 8 etc.
Described discharge duct 5 comprises discharge duct body 5-1 and pyroceram fibre cloth 5-2, and said pyroceram fibre cloth 5-2 operating temperature is more than 1000 ℃.The caliber of discharge duct 5 calculates according to fume amount confirms that discharge duct 5 is connected with total pipeline 6 through refractory ceramics cloth 5-2.
With reference to Fig. 1, its dust collection method comprises the steps: to start the drive unit 1-1 of running gear 1, and running gear 1 drives and moves the top that cleaner walks to high-temperature smoke point or pollution sources; Discharge duct 5 is connected with total pipeline 6; Water pipe 4-1 is connected with feedwater piping 7; Start the cooling of fetching water of 4 pairs of high-temperature smoke points of spray cooling device, the steam that produces in this process and flue dust are through smoke gas collecting apparatus 3 and discharge duct 5 entering total pipelines 6.After treating that flue gas collect to finish, cancel being connected of discharge duct and 5 total pipelines 6 and water pipe 4-1 and feedwater piping 7; Start running gear 1, drive this equipment and walk to station to work on.
Embodiment: the present invention has well solved the Problems of dust in the molten iron pretreatment desulfurizing slag processing procedure.Is a kind of effective means of handling desulfurization slag to the molten iron pretreatment desulfurizing slag with a jar water spray cooling.In processing procedure in the past, when cool water shower is surperficial to molten hot metal pretreatment desulfurizing slag, can produce a large amount of steam and steel scrap bits; And these steam and steel scrap bits often are to be suspended in the air.The employee often is in work under a kind of like this rugged environment in the workshop, and its health problem is caused very big hidden danger; Simultaneously, a large amount of steam produce steel-structure factory building and corrode.The present invention has solved the emission problem in a organized way of dust and steam in this process well.In addition, the present invention also can be applied in the stainless steel slag band jar water spray cooling procedure with process such as steel scrap oxygen cutting in high-temperature smoke point or the spray cooling of pollution sources arrange the steam dust removal process.It is following that the present invention is used for the concrete grammar that the molten iron pretreatment desulfurizing slag handles:
1. multi-station mobile is arranged steam dust removing device and move to the appointment station, make the center line of smoke gas collecting apparatus 3 and slag irritate center line centering;
2. connect discharge duct 5 and total pipeline 6 and spray cooling device 4 and feedwater piping 7 respectively;
3. start the cooling of fetching water of 4 pairs of molten hot metal pretreatment desulfurizings of spray cooling device slag;
4. after cooling finishes, cancel being connected of discharge duct 5 and total pipeline 6 and spray cooling device 4 and feedwater piping 7;
5. moving this device to next station works on.
Claims (10)
1. a multi-station mobile is arranged steam dust removing device; It is characterized in that: comprise running gear (1), portal frame bracing or strutting arrangement (2), smoke gas collecting apparatus (3), spray cooling device (4) and discharge duct (5), running gear (1) is across on the track that is positioned at the pollution sources both sides; Portal frame bracing or strutting arrangement (2) is positioned at running gear (1) top, and the two connects through bolt; Smoke gas collecting apparatus (3) is hung on the portal frame bracing or strutting arrangement (2); Spray cooling device (4) is installed on smoke gas collecting apparatus (3) inside; Discharge duct (5) connects smoke gas collecting apparatus (3) and total pipeline (6).
2. a kind of multi-station mobile row steam dust removing device according to claim 1; It is characterized in that: said running gear (1) comprises drive unit (1-1), adhesion wheel device (1-2), passive wheel assembly (1-3) and end carriage device (1-4), and adhesion wheel device (1-2) and passive wheel assembly (1-3) are installed on the head and end of end carriage device (1-4) respectively; Drive unit (1-1) links to each other with adhesion wheel device (1-2).
3. a kind of multi-station mobile row steam dust removing device according to claim 1; It is characterized in that: said portal frame bracing or strutting arrangement (2) comprises crossbeam (2-1) and supporting leg (2-2); The two is steel structural form; Supporting leg (2-2) bottom is connected through bolt with running gear (1), and supporting leg (2-2) top is connected through bolt with crossbeam (2-1), and crossbeam (2-1) constitutes the portal frame structure with supporting leg (2-2).
4. a kind of multi-station mobile row steam dust removing device according to claim 1, it is characterized in that: said smoke gas collecting apparatus (3) comprises dust gathering arrester (3-1) and heat-proof device (3-2), and dust gathering arrester (3-1) is a steel structural form; Heat-proof device (3-2) is installed on the steel plate inwall of dust gathering arrester (3-1), and the quantity of smoke gas collecting apparatus (3) is arranged to 1,2,3,4,5,6,7,8,9 or 10 according to the quantity of on-the-spot pollution sources.
5. according to a kind of multi-station mobile row steam dust removing device described in the claim 4, said smoke gas collecting apparatus is characterised in that: said dust gathering arrester (3-1) is processed truncated conical shape, terrace with edge shape or cone shape; Said heat-proof device (3-2) is processed by the heat-stable ceramic fiber, and is fixed on dust gathering arrester (3-1) the steel plate inwall by expanded metal lath.
6. a kind of multi-station mobile row steam dust removing device according to claim 1, it is characterized in that: said spray cooling device (4) comprises water pipe (4-1) and atomizer (4-2).
7. a kind of multi-station mobile row steam dust removing device according to claim 6; Wherein said spray cooling device is characterised in that: said water pipe (4-1) comprises water pipe body (4-1a) and metal hose and hose coupling (4-1b) thereof, and water pipe (4-1) is arranged on the crossbeam (2-1) of portal frame bracing or strutting arrangement (2) and the inside of the dust gathering arrester (3-1) of smoke gas collecting apparatus (3).
8. a kind of multi-station mobile row steam dust removing device according to claim 6; Wherein said spray cooling device is characterised in that: said atomizer (4-2) is arranged 1 in the top center of dust gathering arrester (3-1), perhaps is uniformly distributed with at its periphery and is set to 2,3,4,6 or 8.
9. a kind of multi-station mobile row steam dust removing device according to claim 1; It is characterized in that: described discharge duct (5) comprises discharge duct body (5-1) and pyroceram fibre cloth (5-2), and the operating temperature of said pyroceram fibre cloth (5-2) is more than 1000 ℃.
10. utilize a kind of multi-station mobile row steam dust removing device according to claim 1 to arrange the method for steam dedusting, comprise the steps:
1) multi-station mobile is arranged steam dust removing device and move to the appointment station, make the center line centering of smoke gas collecting apparatus (3) and pollution sources;
2) connect discharge duct (5) and total pipeline (6) and spray cooling device (4) and feedwater piping (7) respectively;
3) start spray cooling device (4) to the pollution sources cooling of fetching water;
4) after cooling finishes, cancel being connected of discharge duct (5) and total pipeline (6) and spray cooling device (4) and feedwater piping (7);
5) moving dust arrester to next station works on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101700912A CN102000687B (en) | 2009-09-03 | 2009-09-03 | Multi-station movable steam-discharging dust-removing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101700912A CN102000687B (en) | 2009-09-03 | 2009-09-03 | Multi-station movable steam-discharging dust-removing method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102000687A CN102000687A (en) | 2011-04-06 |
| CN102000687B true CN102000687B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101700912A Active CN102000687B (en) | 2009-09-03 | 2009-09-03 | Multi-station movable steam-discharging dust-removing method and device |
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| CN (1) | CN102000687B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794287A (en) * | 2012-08-03 | 2012-11-28 | 山东豪迈机械科技股份有限公司 | Multistation energy-saving and low-noise dust removal system |
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| CN103031392B (en) * | 2012-02-14 | 2014-03-05 | 新疆八一钢铁股份有限公司 | Process for performing innocent treatment on KR desulfuration residue |
| CN103233085A (en) * | 2013-05-09 | 2013-08-07 | 山西太钢不锈钢股份有限公司 | Method for spraying ash and blowing dust in water cooling process of collected stainless steel slag |
| CN106466685B (en) * | 2016-09-06 | 2019-08-30 | 中国地质大学（武汉） | A kind of dust arrester installation and flue gas ash removal experiment porch for metallurgic waste gas |
| CN107699646B (en) * | 2017-11-16 | 2023-02-21 | 中冶沈勘秦皇岛工程设计研究总院有限公司 | Stainless steel slag granulating device and method |
| CN108036376B (en) * | 2017-11-29 | 2020-01-31 | 宁波市鄞州腾钥电子科技有限公司 | heat-resistant corrosion-resistant ventilation hood |
| CN113372020B (en) * | 2021-06-04 | 2022-11-08 | 山东玻纤集团股份有限公司 | Multi-station cooling equipment for composite glass fiber |
-
2009
- 2009-09-03 CN CN2009101700912A patent/CN102000687B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794287A (en) * | 2012-08-03 | 2012-11-28 | 山东豪迈机械科技股份有限公司 | Multistation energy-saving and low-noise dust removal system |
| CN102794287B (en) * | 2012-08-03 | 2015-04-01 | 山东豪迈机械科技股份有限公司 | Multistation energy-saving and low-noise dust removal system |
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| CN102000687A (en) | 2011-04-06 |
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Owner name: CHINA JINGYE ENGINEERING CORPORATION LIMITED MCC E Free format text: FORMER OWNER: CHINA JINGYE ENGINEERING CORPORATION LIMITED Effective date: 20130419 |
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Effective date of registration: 20130419 Address after: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee after: MCC Central Research Institute of Building and Construction Co., Ltd. Patentee after: China Jingye Engineering Technology Co., Ltd. Patentee after: MCC Engineering Technology Co., Ltd. Address before: 100088 Beijing city Haidian District Xitucheng Road No. 33 Patentee before: MCC Central Research Institute of Building and Construction Co., Ltd. Patentee before: China Jingye Engineering Technology Co., Ltd. |