CN204897951U - Blast furnace stokehold dust removing facility - Google Patents

Blast furnace stokehold dust removing facility Download PDF

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Publication number
CN204897951U
CN204897951U CN201520616130.8U CN201520616130U CN204897951U CN 204897951 U CN204897951 U CN 204897951U CN 201520616130 U CN201520616130 U CN 201520616130U CN 204897951 U CN204897951 U CN 204897951U
Authority
CN
China
Prior art keywords
blast furnace
water
dust
stokehold
pneumatic nebulization
Prior art date
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 - Fee Related
Application number
CN201520616130.8U
Other languages
Chinese (zh)
Inventor
季云龙
宗金虎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Xinxing Ductile Iron Pipes Co Ltd
Original Assignee
Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Xinxing Ductile Iron Pipes Co Ltd filed Critical Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority to CN201520616130.8U priority Critical patent/CN204897951U/en
Application granted granted Critical
Publication of CN204897951U publication Critical patent/CN204897951U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a blast furnace stokehold dust removing facility, the blast furnace stokehold is equipped with pneumatic nebulization water dust collector, pneumatic nebulization water dust collector is equipped with the water inlet manifold of water under high pressure, the intake pipe of pneumatics wind, behind the water inlet manifold of water under high pressure and the intake -tube connection of pneumatics wind, form the pneumatic nebulization water header, be equipped with a plurality of shower nozzles on this pneumatic nebulization water header. Adopt above -mentioned technical scheme, can be effectively to the processing that atomizes of the unusual smoke and dust in stokehold, reduce the raise dust and the diffusion of stokehold smoke and dust, improve the operational environment of stokehold and reduce the harm to operation personnel in stokehold are healthy, its installation, simple, the convenience of maintenance, the effect is better, and the expense that drops into is lower, can extensively promote, the transformation expense is low: the practicality is strong: the dust removal that can atomize has reduced soot emissions effectively, improves the healthy of operation environment and guarantee operation personnel, easy maintenance, it is with low costs, not fragile, durable.

Description

Dust removal installation before a kind of State of Blast Furnace
Technical field
The utility model belongs to the technical field of metallurgical industry production unit, relates to the auxiliary facility of blast fumance.More specifically, the utility model relates to dust removal installation before a kind of State of Blast Furnace.
Background technology
When blast furnace front tapping and Tie Kou the wind comes from and block up, flue dust is larger, only carry out dedusting operation by wind dedusting and do not reach requirement, stokehold soot emissions are easily caused to exceed standard, larger on the impact of whole environment, particularly the Occupational health of stokehold operating personnel is affected greatly, and whole environmental protection is worked the mischief.
Utility model content
The utility model provides dust removal installation before a kind of State of Blast Furnace, its objective is the dust collection capacity strengthening stokehold flue dust, prevents flue dust from spreading.
To achieve these goals, the technical scheme that the utility model is taked is:
Dust removal installation before State of Blast Furnace of the present utility model, is provided with wind-force cleaning apparatus before described State of Blast Furnace, be provided with pneumatic nebulization dust collect unit by water before described State of Blast Furnace.
Described pneumatic nebulization dust collect unit by water is provided with the water inlet manifold of high pressure water, the inlet pipe of pneumatics wind; After the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, forms pneumatic nebulization supply mains, this pneumatic nebulization supply mains is provided with multiple shower nozzle.
Described shower nozzle is provided with nozzle, and described nozzle is laval nozzle.
The quantity of described nozzle is individual.
On the water inlet manifold of the high pressure water before the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, set gradually aqueduct valve one and aqueduct valve two by water (flow) direction; Described aqueduct valve one is switch-valve, and described aqueduct valve two is flow control valve.
The inlet pipe of described pneumatics wind is two, is connected respectively with the water inlet manifold of high pressure water.
The inlet pipe of the pneumatics wind described in two arranges pneumatics air-valve one and pneumatics air-valve two respectively.
Described pneumatic nebulization supply mains is galvanized pipe.
Described pneumatic nebulization supply mains is connected by hose connector with shower nozzle.
The utility model adopts technique scheme, effectively can carry out atomization process to the abnormal flue dust in stokehold, reduce airborne dust and the diffusion of stokehold flue dust, the Working environment improving stokehold and the harm reduced stokehold Health Status For Workers Exposed; It is installed, it is simple to safeguard, conveniently, effect is better, and Meteorological is lower, can extensively promote; Improvement expenses is low: material requested is only several valve, appropriate laval nozzle, galvanized pipe, and some elbows connect; Practical: can nebulization dust to be carried out, effectively reduce soot emissions, improve operating environment and ensure that operating personnel's is healthy; Easy to maintenance, cost is low, not fragile, durable in use.This warning device material requested is comparatively simple, is easy to change once damage.
Accompanying drawing explanation
Mark brief description in content shown in the drawings and figure is as follows:
Fig. 1 is structural representation of the present utility model.
Be labeled as in figure:
1, pneumatics air-valve one, 2, pneumatics air-valve two, 3, aqueduct valve one, 4, aqueduct valve two, 5, galvanized pipe, 6, hose connector, 7, shower nozzle, 8, nozzle.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, have more complete, accurate and deep understanding to help those skilled in the art to inventive concept of the present utility model, technical scheme.
Structure of the present utility model as shown in Figure 1, is dust removal installation before a kind of State of Blast Furnace, is provided with wind-force cleaning apparatus before described State of Blast Furnace.
In order to solve prior art Problems existing and overcome its defect, realize the dust collection capacity strengthening stokehold flue dust, prevent the goal of the invention that flue dust spreads, the technical scheme that the utility model is taked is:
As shown in Figure 1, dust removal installation before State of Blast Furnace of the present utility model, is provided with pneumatic nebulization dust collect unit by water before described State of Blast Furnace.
The utility model is on the basis of existing wind dedusting, as a kind of supplemental facilities of deficiency of wind dust collection capacity, effectively can carry out atomization process to the abnormal flue dust in stokehold, reduce airborne dust and the diffusion of stokehold flue dust, improve the environment of stokehold and reduce the possibility of stokehold operating personnel's occupational health hazards.This erection of equipment is simple and convenient, and safeguard simple, effect is better, and Meteorological is lower, can extensively promote.The beneficial effects of the utility model are:
1, improvement expenses is low: material requested is only several valve, laval nozzle 20, and diameter is 4cm galvanized pipe, some elbows connect;
2, practical: can nebulization dust to be carried out, effectively reduce soot emissions, improve operating environment and protect operating personnel's Occupational health;
3, easy to maintenance, cost is low, not fragile, durable in use; This warning device material requested is comparatively simple, is easy to change once damage.
Described pneumatic nebulization dust collect unit by water is provided with the water inlet manifold of high pressure water, the inlet pipe of pneumatics wind; After the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, forms pneumatic nebulization supply mains, this pneumatic nebulization supply mains is provided with multiple shower nozzle 7.
Described shower nozzle 7 is provided with nozzle 8, and described nozzle 8 is laval nozzle.
The quantity of described nozzle 8 is 20.
On the water inlet manifold of the high pressure water before the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, set gradually aqueduct valve 1 and aqueduct valve 24 by water (flow) direction; Described aqueduct valve 1 is switch-valve, and described aqueduct valve 24 is flow control valve.
The inlet pipe of described pneumatics wind is two, is connected respectively with the water inlet manifold of high pressure water.
The inlet pipe of the pneumatics wind described in two arranges pneumatics air-valve 1 and pneumatics air-valve 22 respectively.
Described pneumatic nebulization supply mains is galvanized pipe 5.
Described pneumatic nebulization supply mains is connected by hose connector 6 with shower nozzle 7.
Key point of the present utility model is the adjustment that between high-pressure water pipe valve and pressurized air tube valve, aqueous vapor is distributed, and meets the requirements of nebulization dust effect; Laval nozzle will ensure that high pressure water has certain purity, prevents spray nozzle clogging.The pressure of laval nozzle, the water yield, atomization height, atomization radius can meet the demands.
Aqueduct valve 1 is switch; Aqueduct valve 24 is for regulating water flow size; The diameter of galvanized pipe 5 is 4cm.
By reference to the accompanying drawings the utility model is exemplarily described above; obvious the utility model specific implementation is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; or design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model without to improve.

Claims (9)

1. a dust removal installation before State of Blast Furnace, is provided with wind-force cleaning apparatus, it is characterized in that before described State of Blast Furnace: be provided with pneumatic nebulization dust collect unit by water before described State of Blast Furnace.
2. according to dust removal installation before State of Blast Furnace according to claim 1, it is characterized in that: described pneumatic nebulization dust collect unit by water is provided with the inlet pipe of the water inlet manifold of high pressure water, pneumatics wind; After the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, forms pneumatic nebulization supply mains, this pneumatic nebulization supply mains is provided with multiple shower nozzle (7).
3. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: described shower nozzle (7) is provided with nozzle (8), described nozzle (8) is laval nozzle.
4. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: the quantity of described nozzle (8) is 20.
5. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: on the water inlet manifold of the high pressure water before the water inlet manifold of described high pressure water is connected with the inlet pipe of pneumatics wind, set gradually aqueduct valve one (3) and aqueduct valve two (4) by water (flow) direction; Described aqueduct valve one (3) is switch-valve, and described aqueduct valve two (4) is flow control valve.
6. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: the inlet pipe of described pneumatics wind is two, is connected respectively with the water inlet manifold of high pressure water.
7. according to dust removal installation before State of Blast Furnace according to claim 6, it is characterized in that: pneumatics air-valve one (1) and pneumatics air-valve two (2) are set respectively in the inlet pipe of the pneumatics wind described in two.
8. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: described pneumatic nebulization supply mains is galvanized pipe (5).
9. according to dust removal installation before State of Blast Furnace according to claim 2, it is characterized in that: described pneumatic nebulization supply mains is connected by hose connector (6) with shower nozzle (7).
CN201520616130.8U 2015-08-15 2015-08-15 Blast furnace stokehold dust removing facility Expired - Fee Related CN204897951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520616130.8U CN204897951U (en) 2015-08-15 2015-08-15 Blast furnace stokehold dust removing facility

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520616130.8U CN204897951U (en) 2015-08-15 2015-08-15 Blast furnace stokehold dust removing facility

Publications (1)

Publication Number Publication Date
CN204897951U true CN204897951U (en) 2015-12-23

Family

ID=54920142

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520616130.8U Expired - Fee Related CN204897951U (en) 2015-08-15 2015-08-15 Blast furnace stokehold dust removing facility

Country Status (1)

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CN (1) CN204897951U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105177207A (en) * 2015-08-15 2015-12-23 芜湖新兴铸管有限责任公司 Dust removal facility in front of blast furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105177207A (en) * 2015-08-15 2015-12-23 芜湖新兴铸管有限责任公司 Dust removal facility in front of blast furnace

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151223

Termination date: 20200815

CF01 Termination of patent right due to non-payment of annual fee