CN201785429U - Electrodynamic sealing dust collect unit for furnace surface of steel making furnace - Google Patents

Electrodynamic sealing dust collect unit for furnace surface of steel making furnace Download PDF

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Publication number
CN201785429U
CN201785429U CN2010205050288U CN201020505028U CN201785429U CN 201785429 U CN201785429 U CN 201785429U CN 2010205050288 U CN2010205050288 U CN 2010205050288U CN 201020505028 U CN201020505028 U CN 201020505028U CN 201785429 U CN201785429 U CN 201785429U
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CN
China
Prior art keywords
cover body
standpipe
roller box
dust cover
control
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Expired - Fee Related
Application number
CN2010205050288U
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Chinese (zh)
Inventor
赖双苑
刘人源
黄炎贵
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Guangdong environmental protection Limited by Share Ltd
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MEIZHOU ENVIRONMENTAL EQUIPMENT CO Ltd
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Priority to CN2010205050288U priority Critical patent/CN201785429U/en
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Publication of CN201785429U publication Critical patent/CN201785429U/en
Anticipated expiration legal-status Critical
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

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  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)

Abstract

The utility model provides an electrodynamic sealing dust collect unit for the furnace surface of a steel making furnace, which comprises a riser mechanism, a telescopic pipe, a hollow dust collector hood body with a downward opening, a moving mechanism and a motor, wherein the riser mechanism is connected with the telescopic pipe; the telescopic pipe is connected to the upper part of the dust collector hood body and is communicated with the dust collector hood body; the periphery of the furnace surface of the steel making furnace is surrounded by the dust collector hood body; the lower end of the dust collector hood body extends to the periphery of the furnace body of the steel making furnace body; a working hole is formed on the dust collector hood body, and is formed at the upper end of the furnace surface; the moving mechanism is respectively connected with the dust collector hood body and the motor; and the riser mechanism is connected with a dust collector. The sealing device can surround the periphery of the furnace surface, except for the working hole; the furnace surface forms a relatively closed space, so that the influence of the external environment on smoke around the furnace surface can be avoided, the smoke dust removal rate is greatly improved, and the smoke dust is effectively prevented from overflowing.

Description

Steel melting furnace boiler face electrodynamictype sealing particle collector
Technical field
The utility model relates to the steel melting furnace particle collector, particularly a kind of steel melting furnace boiler face electrodynamictype sealing particle collector.
Background technology
At present, in steel-making source mill, adopt steel melting furnace to process through regular meeting; steel melting furnace produces a large amount of flue dust, can pollute environment, and according to environmental requirement; the emission standard of each steelworks must be up to state standards; therefore generally need dust gathering arrester be set,, the flue dust overwhelming majority that is produced in the steelmaking process be collected so that collect the flue dust of steel melting furnace discharging at the boiler face of steel melting furnace; enter that fly-ash separator carries out dust removal process so that qualified discharge reduces and pollutes through transport pipe.Existing dust gathering arrester structure comprises standpipe mechanism, transport pipe 3 and cover body 2 as shown in Figure 1, and cover body 2 is the semitight cover body, is located at boiler face 1 top, and only with a semi-surrounding of boiler face 1, second half of boiler face then exposes in the air; Standpipe mechanism comprises standpipe, is connected with rotating disk 4 and rotates standpipe 5 on standpipe, and rotating disk 4 is connected the lower end of rotating standpipe 5, rotates standpipe 5 and is communicated with transport pipe 3; Standpipe sidewall up is provided with the air main 6 that is communicated with it, air main 6 external fly-ash separators.Because cover body 2 is not hermetically sealed with boiler face 1, so the rate of collecting of flue dust is not high, and the excessive situation of flue dust is comparatively serious under certain power situation, and the operator is caused certain personal injury and contaminate environment.Simultaneously, when removing cover body when production needs, need to promote cover body and drive cover body by the rotation of rotating standpipe to rotate by artificial, to realize removing of cover body, such operation makes working strength of workers bigger, and very dangerous.
The utility model content
The shortcoming that the purpose of this utility model is to overcome above-mentioned prior art provides a kind of simple and reasonable for structure with not enough, can effectively prevent the steel melting furnace boiler face electrodynamictype sealing particle collector that flue dust is excessive.
For reaching above-mentioned purpose, the utility model adopts following technical scheme: steel melting furnace boiler face electrodynamictype sealing particle collector, comprise standpipe mechanism, expansion pipe, be hollow form and control of dust cover body, travel mechanism and the motor that Open Side Down, described standpipe mechanism is connected with expansion pipe, and expansion pipe is connected control of dust cover body top and is communicated with the control of dust cover body; Described control of dust cover body surrounds around the boiler face of steel melting furnace, and its lower end extends to the body of heater periphery of steel melting furnace; Have gathering hole on the control of dust cover body, gathering hole is located at the boiler face upper end; Described travel mechanism is connected with control of dust cover body, motor respectively; The external fly-ash separator of described standpipe mechanism.
Described travel mechanism comprises track and rollably connects in orbit active roller box and driven roller box, and described motor, initiatively roller box is connected successively with driven roller box; Initiatively roller box all is connected with the control of dust cover body respectively with driven roller box.
As preferred version, described active roller box and driven roller box all are respectively two, and one of them active roller box and a driven roller box are located at outside the upper left side of control of dust cover body abreast, and are connected with the control of dust cover body by the stretching bar; Another active roller box and another driven roller box are connected in the bottom righthand side of control of dust cover body abreast.
Described track comprises horizontal rail and lower horizontal track, the active roller box that is positioned at the outside, control of dust cover body upper left side rolls with last horizontal rail respectively with driven roller box and is connected, the active roller box that is positioned at control of dust cover body bottom righthand side rolls with lower horizontal track respectively with driven roller box and is connected, and last horizontal rail and lower horizontal track are separately fixed on horizontal rail beam and the lower horizontal track beam.
This device also comprises the column of being located at the expansion pipe below and supporting expansion pipe, and the described horizontal rail beam of going up is fixed on the column sidewall.
Described expansion pipe comprises outer tube, interior pipe and guide wheel, and an end of interior pipe is socketed in the end of outer tube, and the other end is communicated with the control of dust cover body and joins; The other end of outer tube and standpipe mechanism are connected; Guide wheel places on the outer tube wall slidably, and the end that joins with outer tube of pipe in being welded in by guide rod.
The socket place of described outer tube and interior pipe also is provided with seal assembly.
Described standpipe mechanism comprises the standpipe of upper end sealing, also is connected with rotating disk and rotates standpipe on standpipe, and rotating disk is connected the lower end of rotating standpipe, rotates standpipe and is communicated with expansion pipe; Standpipe sidewall up is provided with the air main that is communicated with standpipe, the external fly-ash separator of air main.
Also be provided with seal assembly between the upper end of described rotation standpipe and the standpipe, also be connected with active pull rod between described expansion pipe and the riser top ends.
Between expansion pipe and control of dust cover body, also be connected with seal assembly.
Principle of work of the present utility model: steel melting furnace boiler face electrodynamictype sealing particle collector is used to collect steelworks steel stove when STEELMAKING PRODUCTION and produces a large amount of flue dust, in case contaminate environment.According to the requirement of the steelworks technological process of production, when needs mobile set dust hood body, open motor, start the active roller box on the track, initiatively roller box drives driven roller box, and rolling makes the control of dust cover body move as straight line together, seal assembly and the seal assembly on the expansion pipe on the control of dust cover body rotate and stretching motion thereupon, the connection of each parts such as its control of dust cover body, expansion pipe all belongs to living and connects, reach like this and not only move but also the purpose of sealing, improve working strength of workers simultaneously, improved flue dust and collect rate, improved environment.
Compared with prior art, the utlity model has following advantage and beneficial effect:
1, tightness system of the present utility model can impale around the boiler face, only stays gathering hole, and boiler face forms a comparatively airtight space, can effectively avoid the influence of external environment to the boiler face flue gas, improves the rate of collecting of flue dust greatly, prevents that effectively flue dust is excessive.
2, the utility model adopts expansion pipe in conjunction with travel mechanism, can come the position of mobile set dust hood body, to reach the sealing effectiveness in the ideal by rotating flexible mode; Simultaneously by electric motor driving mobile set dust hood body, having solved easily in the prior art needs manually to promote to remove and cause problems such as labour intensity is big, not only working strength of workers can be reduced greatly, and the sealing property after the control of dust cover body resets can be accurately guaranteed again.
3, the utlity model has easy and simple to handle, efficient advantages of higher, greatly reduce energy consumption.
4, the utility model is realized moving of control of dust cover body by structures such as guide wheel, main wheel casing, trailing wheel casings, has advantages such as conveniently moving, safety, less laborious.
5, the utility model can make flue gas effectively be collected and seal rotating between standpipe and the standpipe, all being respectively equipped with seal assembly between expansion pipe and the control of dust cover body.
Description of drawings
Fig. 1 is the prior art constructions synoptic diagram.
Fig. 2 is the overall construction drawing of the utility model device.
Fig. 3 is an A shown in Figure 2 place partial enlarged drawing.
Fig. 4 is a B shown in Figure 2 place partial enlarged drawing.
Fig. 5 is a C shown in Figure 2 place partial enlarged drawing.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment
Fig. 2~Fig. 5 shows the concrete structure figure of present embodiment, as shown in Figure 2, this steel melting furnace boiler face electrodynamictype sealing particle collector comprises standpipe mechanism, expansion pipe 25, be hollow form and hollow form control of dust cover body 8, travel mechanism and the motor that Open Side Down, described standpipe mechanism is connected with expansion pipe 25, and expansion pipe 25 is connected control of dust cover body 8 tops and is communicated with control of dust cover body 8; Described control of dust cover body 8 surrounds around the boiler face 20 of steel melting furnace, and its lower end extends to body of heater 21 peripheries of steel melting furnace; Have gathering hole on the control of dust cover body 8, gathering hole is located at boiler face 20 upper ends; Described travel mechanism is connected with control of dust cover body 8, motor; The external fly-ash separator of described standpipe mechanism.
Described travel mechanism comprises track and rollably connects in orbit two initiatively roller boxs and two driven roller boxs, and described motor, initiatively roller box is connected successively with driven roller box, and initiatively roller box all is connected with the control of dust cover body respectively with driven roller box.One of them active roller box 17 and a driven roller box are located at outside the upper left side of control of dust cover body 8 abreast, and are connected with control of dust cover body 8 by stretching bar 19; Another active roller box 7 and another driven roller box are connected in the bottom righthand side of control of dust cover body 8 abreast.
As shown in Figure 4, described track comprises horizontal rail 29 and lower horizontal track 24, the active roller box 17 that is positioned at the outside, control of dust cover body upper left side rolls with last horizontal rail 29 respectively with driven roller box and is connected, the active roller box 7 that is positioned at control of dust cover body bottom righthand side rolls with lower horizontal track 24 respectively with driven roller box and is connected, last horizontal rail 29 is fixed on the horizontal rail beam 27, and lower horizontal track 24 is fixed on the lower horizontal track beam 30.
This steel melting furnace boiler face electrodynamictype sealing particle collector also comprises the column 26 of being located at expansion pipe 25 belows and supporting expansion pipe 25, and the described horizontal rail beam 27 of going up is fixed on column 26 sidewalls.
As shown in Figure 3, described expansion pipe 25 comprises outer tube 2, interior pipe 10 and guide wheel 22, and an end of interior pipe 10 is socketed in the end of outer tube 2, and the other end is communicated with control of dust cover body 8 and joins; The other end of outer tube 2 and standpipe mechanism are connected; Guide wheel 22 places on the inwall of outer tube 2 slidably, and the end that joins with outer tube 2 of pipe 10 in being welded in by guide rod 23.
As shown in Figure 5, described outer tube 12 also is provided with seal assembly 11 with the socket place of interior pipe 10.
Described standpipe mechanism comprises the standpipe 18 of upper end sealing, also is connected with rotating disk 16 and rotates standpipe 15 on standpipe 18, and rotating disk 16 is connected the lower end of rotating standpipe 15, rotates standpipe 15 and is communicated with expansion pipe 25; Standpipe 18 sidewalls up are provided with the air main 13 that is communicated with standpipe 18, air main 13 external fly-ash separators.
As shown in Figure 2, also be provided with seal assembly 14 between the upper end of described rotation standpipe 15 and the standpipe 18, also be connected with active pull rod 28 between described expansion pipe 25 and standpipe 18 tops.
Between expansion pipe 25 and control of dust cover body 8, also be connected with seal assembly 9.
The foregoing description is the utility model preferred implementation; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under spirit of the present utility model and the principle, substitutes, combination, simplify; all should be the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims (10)

1. steel melting furnace boiler face electrodynamictype seals particle collector, it is characterized in that: comprise standpipe mechanism, expansion pipe, be hollow form and control of dust cover body, travel mechanism and the motor that Open Side Down, described standpipe mechanism is connected with expansion pipe, and expansion pipe is connected control of dust cover body top and is communicated with the control of dust cover body; Described control of dust cover body surrounds around the boiler face of steel melting furnace, and its lower end extends to the body of heater periphery of steel melting furnace; Have gathering hole on the control of dust cover body, gathering hole is located at the boiler face upper end; Described travel mechanism is connected with control of dust cover body, motor respectively; The external fly-ash separator of described standpipe mechanism.
2. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 1, it is characterized in that: described travel mechanism comprises track and rollably connects in orbit active roller box and driven roller box, and described motor, initiatively roller box is connected successively with driven roller box; Initiatively roller box all is connected with the control of dust cover body respectively with driven roller box.
3. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 2, it is characterized in that: described active roller box and driven roller box all are respectively two, one of them active roller box and a driven roller box are located at outside the upper left side of control of dust cover body abreast, and are connected with the control of dust cover body by the stretching bar; Another active roller box and another driven roller box are connected in the bottom righthand side of control of dust cover body abreast.
4. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 3, it is characterized in that: described track comprises horizontal rail and lower horizontal track, the active roller box that is positioned at the outside, control of dust cover body upper left side rolls with last horizontal rail respectively with driven roller box and is connected, the active roller box that is positioned at control of dust cover body bottom righthand side rolls with lower horizontal track respectively with driven roller box and is connected, and last horizontal rail and lower horizontal track are separately fixed on horizontal rail beam and the lower horizontal track beam.
5. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 4 is characterized in that: this device also comprises the column of being located at the expansion pipe below and supporting expansion pipe, and the described horizontal rail beam of going up is fixed on the column sidewall.
6. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 1, it is characterized in that: described expansion pipe comprises outer tube, interior pipe and guide wheel, and an end of interior pipe is socketed in the end of outer tube, and the other end is communicated with the control of dust cover body and joins; The other end of outer tube and standpipe mechanism are connected; Guide wheel places on the outer tube wall slidably, and the end that joins with outer tube of pipe in being welded in by guide rod.
7. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 6, it is characterized in that: the socket place of described outer tube and interior pipe also is provided with seal assembly.
8. according to claim 1,2,4 or 6 described steel melting furnace boiler face electrodynamictype sealing particle collectors, it is characterized in that: described standpipe mechanism comprises the standpipe of upper end sealing, on standpipe, also be connected with rotating disk and rotate standpipe, rotating disk is connected the lower end of rotating standpipe, rotates standpipe and is communicated with expansion pipe; Standpipe sidewall up is provided with the air main that is communicated with standpipe, the external fly-ash separator of air main.
9. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 8 is characterized in that: also be provided with seal assembly between the upper end of described rotation standpipe and the standpipe, also be connected with active pull rod between described expansion pipe and the riser top ends.
10. steel melting furnace boiler face electrodynamictype sealing particle collector according to claim 9 is characterized in that: also be connected with seal assembly between expansion pipe and control of dust cover body.
CN2010205050288U 2010-08-24 2010-08-24 Electrodynamic sealing dust collect unit for furnace surface of steel making furnace Expired - Fee Related CN201785429U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205050288U CN201785429U (en) 2010-08-24 2010-08-24 Electrodynamic sealing dust collect unit for furnace surface of steel making furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205050288U CN201785429U (en) 2010-08-24 2010-08-24 Electrodynamic sealing dust collect unit for furnace surface of steel making furnace

Publications (1)

Publication Number Publication Date
CN201785429U true CN201785429U (en) 2011-04-06

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Family Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104745763A (en) * 2015-04-01 2015-07-01 中冶南方工程技术有限公司 Device for reducing out-leakage of furnace-front smoke of rotary furnace
CN109266796A (en) * 2018-10-26 2019-01-25 山西太钢不锈钢股份有限公司 A kind of Multifunctional mobile dust gathering arrester

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104745763A (en) * 2015-04-01 2015-07-01 中冶南方工程技术有限公司 Device for reducing out-leakage of furnace-front smoke of rotary furnace
CN109266796A (en) * 2018-10-26 2019-01-25 山西太钢不锈钢股份有限公司 A kind of Multifunctional mobile dust gathering arrester

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Legal Events

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Address after: 514733 Meizhou Province, Meixian District, Fu Da hi tech Zone, sunflower, three

Patentee after: Guangdong environmental protection Limited by Share Ltd

Address before: 514700 Guangdong city of Meizhou province Meixian Guang Mei Road No. 192

Patentee before: Meizhou Environmental Equipment Co., Ltd.

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: 20110406

Termination date: 20190824